new release

Reviewed-on: https://patrice.asgardius.company/gitea/asgardius/s3manager/pulls/11

.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
+    <bytecodeTargetLevel target="17" />
   </component>
 </project>

.idea/deploymentTargetSelector.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetSelector">
+    <selectionStates>
+      <SelectionState runConfigName="app">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
+    </selectionStates>
+  </component>
+</project>

.idea/gradle.xml

@@ -4,15 +4,26 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="testRunner" value="GRADLE" />
+        <option name="externalProjectPath" value="/data/2/asgardius/StudioProjects/s3manager" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">
           <set>
-            <option value="$PROJECT_DIR$" />
+            <option value="/data/2/asgardius/StudioProjects/s3manager" />
-            <option value="$PROJECT_DIR$/app" />
+            <option value="/data/2/asgardius/StudioProjects/s3manager/app" />
           </set>
         </option>
+        <option name="resolveExternalAnnotations" value="false" />
+      </GradleProjectSettings>
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="modules">
+          <set>
+            <option value="/data/2/asgardius/StudioProjects/s3manager" />
+            <option value="/data/2/asgardius/StudioProjects/s3manager/app" />
+          </set>
+        </option>
+        <option name="resolveExternalAnnotations" value="false" />
       </GradleProjectSettings>
     </option>
   </component>

.idea/migrations.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="/data/2/asgardius/StudioProjects/s3manager" />
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
@@ -7,22 +6,29 @@
         <entry key="app/src/main/res/drawable/ic_launcher_background.xml" value="0.195" />
         <entry key="app/src/main/res/layout/activity_account_add.xml" value="0.25" />
         <entry key="app/src/main/res/layout/activity_bucket_select.xml" value="0.2" />
+        <entry key="app/src/main/res/layout/activity_create_bucket.xml" value="0.20260416666666667" />
+        <entry key="app/src/main/res/layout/activity_downloader.xml" value="0.2713541666666667" />
         <entry key="app/src/main/res/layout/activity_file_share.xml" value="0.19610507246376813" />
         <entry key="app/src/main/res/layout/activity_image_viewer.xml" value="0.19610507246376813" />
         <entry key="app/src/main/res/layout/activity_list_item.xml" value="0.19610507246376813" />
-        <entry key="app/src/main/res/layout/activity_main.xml" value="0.1" />
+        <entry key="app/src/main/res/layout/activity_main.xml" value="0.20260416666666667" />
         <entry key="app/src/main/res/layout/activity_object_select.xml" value="0.1" />
+        <entry key="app/src/main/res/layout/activity_share.xml" value="0.17119565217391305" />
         <entry key="app/src/main/res/layout/activity_text_viewer.xml" value="0.19610507246376813" />
+        <entry key="app/src/main/res/layout/activity_uploader.xml" value="0.20260416666666667" />
         <entry key="app/src/main/res/layout/activity_video_player.xml" value="0.1" />
         <entry key="app/src/main/res/layout/activity_web_view.xml" value="0.17119565217391305" />
         <entry key="app/src/main/res/layout/list_buckets.xml" value="0.19610507246376813" />
+        <entry key="app/src/main/res/menu/account_menu.xml" value="0.2713541666666667" />
+        <entry key="app/src/main/res/menu/bucket_menu.xml" value="0.20260416666666667" />
         <entry key="app/src/main/res/menu/folder_menu.xml" value="0.2713541666666667" />
         <entry key="app/src/main/res/menu/object_menu.xml" value="0.20260416666666667" />
         <entry key="app/src/main/res/menu/popup_menu.xml" value="0.2713541666666667" />
       </map>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

.idea/other.xml

@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="direct_access_persist.xml">
+    <option name="deviceSelectionList">
+      <list>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="27" />
+          <option name="brand" value="DOCOMO" />
+          <option name="codename" value="F01L" />
+          <option name="id" value="F01L" />
+          <option name="manufacturer" value="FUJITSU" />
+          <option name="name" value="F-01L" />
+          <option name="screenDensity" value="360" />
+          <option name="screenX" value="720" />
+          <option name="screenY" value="1280" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="28" />
+          <option name="brand" value="DOCOMO" />
+          <option name="codename" value="SH-01L" />
+          <option name="id" value="SH-01L" />
+          <option name="manufacturer" value="SHARP" />
+          <option name="name" value="AQUOS sense2 SH-01L" />
+          <option name="screenDensity" value="480" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2160" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="31" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="a51" />
+          <option name="id" value="a51" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy A51" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="akita" />
+          <option name="id" value="akita" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 8a" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="b0q" />
+          <option name="id" value="b0q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S22 Ultra" />
+          <option name="screenDensity" value="600" />
+          <option name="screenX" value="1440" />
+          <option name="screenY" value="3088" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="32" />
+          <option name="brand" value="google" />
+          <option name="codename" value="bluejay" />
+          <option name="id" value="bluejay" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 6a" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="29" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="crownqlteue" />
+          <option name="id" value="crownqlteue" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy Note9" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2220" />
+          <option name="screenY" value="1080" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="dm3q" />
+          <option name="id" value="dm3q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S23 Ultra" />
+          <option name="screenDensity" value="600" />
+          <option name="screenX" value="1440" />
+          <option name="screenY" value="3088" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="felix" />
+          <option name="id" value="felix" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Fold" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2208" />
+          <option name="screenY" value="1840" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="felix_camera" />
+          <option name="id" value="felix_camera" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Fold (Camera-enabled)" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2208" />
+          <option name="screenY" value="1840" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="gts8uwifi" />
+          <option name="id" value="gts8uwifi" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy Tab S8 Ultra" />
+          <option name="screenDensity" value="320" />
+          <option name="screenX" value="1848" />
+          <option name="screenY" value="2960" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="husky" />
+          <option name="id" value="husky" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 8 Pro" />
+          <option name="screenDensity" value="390" />
+          <option name="screenX" value="1008" />
+          <option name="screenY" value="2244" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="30" />
+          <option name="brand" value="motorola" />
+          <option name="codename" value="java" />
+          <option name="id" value="java" />
+          <option name="manufacturer" value="Motorola" />
+          <option name="name" value="G20" />
+          <option name="screenDensity" value="280" />
+          <option name="screenX" value="720" />
+          <option name="screenY" value="1600" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="lynx" />
+          <option name="id" value="lynx" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 7a" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="31" />
+          <option name="brand" value="google" />
+          <option name="codename" value="oriole" />
+          <option name="id" value="oriole" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 6" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="panther" />
+          <option name="id" value="panther" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 7" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="q5q" />
+          <option name="id" value="q5q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy Z Fold5" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1812" />
+          <option name="screenY" value="2176" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="30" />
+          <option name="brand" value="google" />
+          <option name="codename" value="r11" />
+          <option name="id" value="r11" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Watch" />
+          <option name="screenDensity" value="320" />
+          <option name="screenX" value="384" />
+          <option name="screenY" value="384" />
+          <option name="type" value="WEAR_OS" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="30" />
+          <option name="brand" value="google" />
+          <option name="codename" value="redfin" />
+          <option name="id" value="redfin" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 5" />
+          <option name="screenDensity" value="440" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2340" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="shiba" />
+          <option name="id" value="shiba" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 8" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="tangorpro" />
+          <option name="id" value="tangorpro" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Tablet" />
+          <option name="screenDensity" value="320" />
+          <option name="screenX" value="1600" />
+          <option name="screenY" value="2560" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="29" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="x1q" />
+          <option name="id" value="x1q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S20" />
+          <option name="screenDensity" value="480" />
+          <option name="screenX" value="1440" />
+          <option name="screenY" value="3200" />
+        </PersistentDeviceSelectionData>
+      </list>
+    </option>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+    <mapping directory="/data/2/asgardius/StudioProjects/s3manager" vcs="Git" />
+  </component>
+</project>

README.md

@@ -1,23 +1,75 @@
-# s3manager
+# Asgardius S3 Manager
 
 File Explorer to manage servers compatible with S3 Object Storage Protocol
 
 Current feature list
 
-* Audio and Video playback (opus, ogg, oga, mp3, m4a, flac, mka, mkv, mp4,, m4v, webm)
+* Audio and Video playback (opus, ogg, oga, mp3, m4a, flac, mka, mkv, mp4, m4v, webm)
-* Picture preview (jpg, jpeg, png, gif)
+* Picture preview (jpg, jpeg, png, gif, webp)
 * Plain text file preview (txt, md)
 * Webpage viewer (htm, html)
 * Multiple account support
 * Open object in external web browser
+* Create buckets
+* Delete buckets
+* Delete files
+* Delete folders
+* File upload
+* File download
+* Download folder content
+* Upload folder content
+* pdf file reader using user provided pdf.js server
+* file sharing links
+* get object info
+* get bucket info
+* Set CORS policy
+* Set bucket as public or private
+* Set object as public or private
+
+Planned feature list
+
+* Nothing for now
+
+This app is a work in progress, so it have some bugs that need to be fixed
+
+You need to setup a pdf.js server to use pdf viewer. Just download latest version from official website and upload to any web server with ssl on same root domain than S3 server (can be same subdomain or a different one). Then set url to pdfjs root folder like https://example.com/pdfjs-dist
+
+[<img src="app-store-badges/play-store.png"
+    alt="Get it on Google Play"
+    height="80">](https://play.google.com/store/apps/details?id=asgardius.page.s3managermk2)
+
+F-droid release may take a few days to get updated [More info here](https://www.f-droid.org/en/docs/FAQ_-_App_Developers/#ive-published-a-new-release-why-is-it-not-in-the-repository)
+
+[Steps to joining to Google Play Alpha testing channel are available here](https://forum.asgardius.company/d/1-asgardius-s3-manager-testing)
+
+You can get help at https://forum.asgardius.company/t/s3-manager
+
+You can find app documentation at https://wiki-en.asgardius.company/index.php?title=Asgardius_S3_Manager_Documentation (english) or https://wiki-es.asgardius.company/index.php?title=Documentacion_Asgardius_S3_Manager (spanish)
+
+Supported languages
+
+* English
+* Spanish
+
+Knnown issues
+
+* Object listing can be slow on buckets with a lot of objects (4000+)
+* Slow user interface on some low-end devices
+* Running screen restarts after toggling system dark mode
 
 Known supported providers
 
 * Amazon Web Services
 * Scaleway Elements
-* Oracle Cloud
+* Wasabi Cloud (Provider broke access control intentionally since March 13 2023)
-*MinIO
+* Backblaze B2
+* Cloudflare R2 (partial)
+* MinIO **
+* Garage **
 
 Known not supported providers
 
-* Google Cloud
+* Google Cloud (Not compatible with S3v4)
+* Oracle Cloud (compatibility issues with S3v4)
+
+** Extra steps required (read documentation)

app/build.gradle

@@ -3,14 +3,14 @@ plugins {
 }
 
 android {
-    compileSdk 32
+    compileSdk 33
 
     defaultConfig {
-        applicationId "asgardius.page.s3manager"
+        applicationId "asgardius.page.s3managermk2"
-        minSdk 24
+        minSdk 21
-        targetSdk 32
+        targetSdk 34
-        versionCode 3
+        versionCode 2
-        versionName "0.1.1"
+        versionName "0.11.1"
         setProperty("archivesBaseName", "s3-manager-$versionName")
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -29,21 +29,25 @@ android {
     buildFeatures {
         viewBinding true
     }
+    namespace 'asgardius.page.s3managermk2'
 }
 
 dependencies {
 
-    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'com.google.android.material:material:1.8.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation 'com.google.android.exoplayer:exoplayer:2.18.1'
+    def exoplayer_version = "2.19.1"
+    implementation "com.google.android.exoplayer:exoplayer:$exoplayer_version"
+    implementation "com.google.android.exoplayer:extension-mediasession:$exoplayer_version"
     implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    implementation"com.otaliastudios:zoomlayout:1.9.0"
     // BEGIN AWS DEPENDENCIES
-    def aws_version = "2.16.+"
+    def aws_version = "2.76.1"
     implementation "com.amazonaws:aws-android-sdk-s3:$aws_version"
     implementation ("com.amazonaws:aws-android-sdk-mobile-client:$aws_version") { transitive = true }
     // END AWS DEPENDENCIES
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 }

app/proguard-rules.pro

@@ -14,8 +14,8 @@
 
 # Uncomment this to preserve the line number information for
 # debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
+-keepattributes SourceFile,LineNumberTable
 
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
-#-renamesourcefileattribute SourceFile
+-renamesourcefileattribute SourceFile

app/src/androidTest/java/asgardius/page/s3managermk2/ExampleInstrumentedTest.java

@@ -1,4 +1,4 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
 
 import android.content.Context;
 

app/src/main/AndroidManifest.xml

@@ -1,10 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
+    android:installLocation="auto"
-    package="asgardius.page.s3manager">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.READ_PHONE_STATE" tools:node="remove"/>
+    <uses-permission
+        android:name="android.permission.READ_PHONE_STATE"
+        tools:node="remove" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
 
     <application
         android:allowBackup="true"
@@ -15,42 +18,103 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.AsgardiusS3Manager"
-        tools:targetApi="31">
+        tools:targetApi="31"
+        android:usesCleartextTraffic="true" >
         <activity
-            android:name=".ImageViewer"
+            android:name=".ObjectPolicy"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
             android:exported="false" />
+        <activity
+            android:name=".BucketPolicy"
+            android:exported="false" />
+        <activity
+            android:name=".CorsConfig"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="false" >
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="" />
+        </activity>
+        <activity
+            android:name=".Settings"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="false"
+            android:label="@string/settings" >
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="" />
+        </activity>
+        <activity
+            android:name=".ObjectInfo"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="false" >
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="" />
+        </activity>
+        <activity
+            android:name=".Share"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="false" />
+        <activity
+            android:name=".Downloader"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:documentLaunchMode="always"
+            android:exported="false" />
+        <activity
+            android:name=".CreateBucket"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="false"
+            android:label="@string/create_bucket" />
+        <activity
+            android:name=".Uploader"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:documentLaunchMode="always"
+            android:exported="false" />
+        <activity
+            android:name=".ImageViewer"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="false"
+            android:documentLaunchMode="always"
+            android:hardwareAccelerated="false" />
         <activity
             android:name=".TextViewer"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:documentLaunchMode="always"
             android:exported="false" />
         <activity
             android:name=".WebBrowser"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:documentLaunchMode="always"
             android:exported="false" />
         <activity
             android:name=".AccountAdd"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
             android:exported="false" />
         <activity
             android:name=".ObjectSelect"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
             android:exported="false" />
         <activity
             android:name=".list_item"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
             android:exported="false" />
         <activity
             android:name=".BucketSelect"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
-            android:exported="false" />
+            android:exported="false"
+            android:label="@string/bucket_list" />
         <activity
             android:name=".VideoPlayer"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
             android:exported="false"
-            android:label="@string/title_activity_video_player"
+            android:launchMode="singleTask"
-            android:theme="@style/Theme.AsgardiusS3Manager.Fullscreen" />
+            android:resizeableActivity="true"
+            android:documentLaunchMode="always"
+            android:supportsPictureInPicture="true" />
         <activity
             android:name=".MainActivity"
-            android:exported="true">
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
+            android:exported="true" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/assets/about.htm

@@ -0,0 +1,25 @@
+<Html>
+<Head>
+    <Title>About</Title>
+    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+</Head>
+<Body>
+<H1>About Asgardius S3 Manager</H1>
+<p>File Explorer to manage servers compatible with S3 Object Storage Protocol</p>
+<H3>Created by Page Asgardius</H3>
+<H3>Libraries used in this app</H3>
+<ul>
+    <li>Amazon Web Services SDK 2.76.1</li>
+    <li>ExoPlayer 2.19.1</li>
+    <li>ZoomLayout 1.9.0</li>
+    <li>Adwaita Icon Theme for GNOME 43</li>
+    <li>pdf.js</li>
+</ul>
+<H3>This software released under GNU General Public License 3</H3>
+<p>You can find source code at https://git.asgardius.company/asgardius/s3manager
+<br>
+    You need to setup a pdf.js server to use pdf viewer. You can use https://office.asgardius.company/pdfjs or setup your own.
+    <br>
+You can find technical support on official forum https://forum.asgardius.company/t/s3-manager</p>
+</Body>
+</Html>

app/src/main/java/asgardius/page/s3manager/BucketSelect.java

@@ -1,140 +0,0 @@
-package asgardius.page.s3manager;
-
-import static com.amazonaws.regions.Regions.US_EAST_1;
-
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import android.content.Intent;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.ProgressBar;
-import android.widget.Toast;
-
-import com.amazonaws.auth.AWSCredentials;
-import com.amazonaws.auth.BasicAWSCredentials;
-import com.amazonaws.regions.Region;
-import com.amazonaws.services.s3.AmazonS3;
-import com.amazonaws.services.s3.AmazonS3Client;
-import com.amazonaws.services.s3.S3ClientOptions;
-import com.amazonaws.services.s3.model.Bucket;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class BucketSelect extends AppCompatActivity {
-
-    ArrayList Name;
-    ArrayList Img;
-    RecyclerView recyclerView;
-    String username, password, endpoint, prefix, location;
-    int treelevel;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        endpoint = getIntent().getStringExtra("endpoint");
-        username = getIntent().getStringExtra("username");
-        password = getIntent().getStringExtra("password");
-        location = getIntent().getStringExtra("region");
-        prefix = "";
-        setContentView(R.layout.activity_bucket_select);
-        Region region = Region.getRegion("us-east-1");
-        S3ClientOptions s3ClientOptions = S3ClientOptions.builder().build();
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
-            s3ClientOptions.setPathStyleAccess(true);
-        }
-        AWSCredentials myCredentials = new BasicAWSCredentials(username, password);
-        AmazonS3 s3client = new AmazonS3Client(myCredentials, region);
-        s3client.setEndpoint(endpoint);
-        s3client.setS3ClientOptions(s3ClientOptions);
-
-        recyclerView = findViewById(R.id.blist);
-        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
-
-        // layout for vertical orientation
-        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
-        recyclerView.setLayoutManager(linearLayoutManager);
-        Thread listbucket = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try  {
-                    //Your code goes here
-                    List<Bucket> buckets = s3client.listBuckets();
-                    //This convert bucket list to an array list
-                    Name = new ArrayList<String>();
-                    Img = new ArrayList<String>();
-                    // Print bucket names
-                    //System.out.println("Buckets:");
-                    for (Bucket bucket : buckets) {
-                        //i++;
-                        //System.out.println(bucket.getName());
-                        Name.add(bucket.getName());
-                        //Img.add(R.drawable.ic_launcher_foreground);
-                        Img.add(R.drawable.bucket);
-                    }
-                    //System.out.println(Name);
-
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            // Sending reference and data to Adapter
-                            Adapter adapter = new Adapter(BucketSelect.this, Img, Name);
-                            simpleProgressBar.setVisibility(View.INVISIBLE);
-
-                            // Setting Adapter to RecyclerView
-                            recyclerView.setAdapter(adapter);
-                        }
-                    });
-
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                        }
-                    });
-                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                    finish();
-                }
-            }
-        });
-
-        listbucket.start();
-        //listbucket list = new listbucket();
-        //list.execute("test");
-        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
-            @Override
-            public void onClick(View view, int position) {
-                //System.out.println("Click on "+Name.get(position).toString());
-                explorer(Name.get(position).toString());
-            }
-
-            @Override
-            public void onLongClick(View view, int position) {
-                //System.out.println("Long click on "+Name.get(position).toString());
-            }
-        }));
-    }
-
-    private void explorer(String bucket) {
-
-        Intent intent = new Intent(this, ObjectSelect.class);
-        treelevel = 0;
-        intent.putExtra("endpoint", endpoint);
-        intent.putExtra("username", username);
-        intent.putExtra("password", password);
-        intent.putExtra("bucket", bucket);
-        intent.putExtra("prefix", prefix);
-        intent.putExtra("treelevel", treelevel);
-        intent.putExtra("region", location);
-        startActivity(intent);
-
-    }
-}

app/src/main/java/asgardius/page/s3manager/ImageViewer.java

@@ -1,82 +0,0 @@
-package asgardius.page.s3manager;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.graphics.drawable.Drawable;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.ProgressBar;
-import android.widget.Toast;
-
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.net.URL;
-import java.util.stream.Collectors;
-
-public class ImageViewer extends AppCompatActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_image_viewer);
-        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
-        String videoURL = getIntent().getStringExtra("video_url");
-        ImageView iv=(ImageView) findViewById(R.id.imageViewer);
-        //System.out.println(videoURL);
-        Thread imgread = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try  {
-                    //Your code goes here
-                    URL thumb_u = new URL(videoURL);
-                    Drawable thumb_d = Drawable.createFromStream(thumb_u.openStream(), "src");
-
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            // Sending reference and data to Adapter
-                            simpleProgressBar.setVisibility(View.INVISIBLE);
-                            iv.setImageDrawable(thumb_d);
-
-                        }
-                    });
-                    //System.out.println("tree "+treelevel);
-                    //System.out.println("prefix "+prefix);
-
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                            finish();
-                        }
-                    });
-                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                    finish();
-                }
-            }
-        });
-        imgread.start();
-    }
-
-    @Override
-    public void onWindowFocusChanged(boolean hasFocus) {
-        super.onWindowFocusChanged(hasFocus);
-
-
-        View decorView = getWindow().getDecorView();
-        decorView.setSystemUiVisibility(
-                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
-                        | View.SYSTEM_UI_FLAG_FULLSCREEN
-                        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
-    }
-}

app/src/main/java/asgardius/page/s3manager/MainActivity.java

@@ -1,238 +0,0 @@
-package asgardius.page.s3manager;
-
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.os.Bundle;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.Button;
-import android.widget.PopupMenu;
-import android.widget.Toast;
-
-import androidx.appcompat.app.AlertDialog;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import java.util.ArrayList;
-
-public class MainActivity extends AppCompatActivity {
-
-    static boolean DEFAULT_PATH_STYLE_ACCESS = true;
-    String alias, username, password, endpoint, location;
-    RecyclerView recyclerView;
-    SQLiteDatabase db;
-    ArrayList Name;
-    ArrayList Img;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-
-        recyclerView = findViewById(R.id.alist);
-
-        // layout for vertical orientation
-        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
-        recyclerView.setLayoutManager(linearLayoutManager);
-
-        MyDbHelper dbHelper = new MyDbHelper(this);
-        db = dbHelper.getWritableDatabase();
-        if (db != null) {
-            // Database Queries
-            Name = new ArrayList<String>();
-            Img = new ArrayList<String>();
-            String query = "SELECT id FROM account";
-            Cursor cursor = db.rawQuery(query,null);
-            while (cursor.moveToNext()){
-                Name.add(cursor.getString(0));
-                Img.add(R.drawable.account);
-            }
-            db.close();
-        } else {
-            Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
-        }
-
-        Thread listaccount = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try  {
-                    //Your code goes here
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            // Sending reference and data to Adapter
-                            Adapter adapter = new Adapter(MainActivity.this, Img, Name);
-
-                            // Setting Adapter to RecyclerView
-                            recyclerView.setAdapter(adapter);
-                        }
-                    });
-
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
-                        }
-                    });
-                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                    finish();
-                }
-            }
-        });
-
-        listaccount.start();
-
-        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
-            @Override
-            public void onClick(View view, int position) {
-                //System.out.println("Click on "+Name.get(position).toString());
-                db = dbHelper.getWritableDatabase();
-                if (db != null) {
-                    // Database Queries
-                    try {
-                        String query = "SELECT endpoint, username, password, region FROM account where id=\""+ Name.get(position).toString()+ "\"";
-                        Cursor cursor = db.rawQuery(query,null);
-                        if (cursor.moveToNext()){
-                            endpoint = cursor.getString(0);
-                            username = cursor.getString(1);
-                            password = cursor.getString(2);
-                            location = cursor.getString(3);
-                            db.close();
-                            explorer();
-                        }
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                    }
-
-                }
-            }
-
-            @Override
-            public void onLongClick(View view, int position) {
-                //System.out.println("Long click on "+Name.get(position).toString());
-                // Initializing the popup menu and giving the reference as current context
-                PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
-
-                // Inflating popup menu from popup_menu.xml file
-                popupMenu.getMenuInflater().inflate(R.menu.account_menu, popupMenu.getMenu());
-                popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
-                    @Override
-                    public boolean onMenuItemClick(MenuItem menuItem) {
-                        // Toast message on menu item clicked
-                        //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
-                        if (menuItem.getTitle() == getResources().getString(R.string.accountedit_button)) {
-                            try {
-                                db = dbHelper.getWritableDatabase();
-                                String query = "SELECT id, endpoint, username, password, region FROM account where id=\""+ Name.get(position).toString()+ "\"";
-                                System.out.println(query);
-                                Cursor cursor = db.rawQuery(query,null);
-                                if (cursor.moveToNext()){
-                                    alias = cursor.getString(0);
-                                    endpoint = cursor.getString(1);
-                                    username = cursor.getString(2);
-                                    password = cursor.getString(3);
-                                    location = cursor.getString(4);
-                                }
-                                db.close();
-                                addaccount(true);
-                                //Toast.makeText(MainActivity.this, "This feature is not yet implemented", Toast.LENGTH_SHORT).show();
-                            } catch (Exception e) {
-                                e.printStackTrace();
-                            }
-                        }
-                        else if (menuItem.getTitle() == getResources().getString(R.string.accountdel_button)) {
-                            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
-                            builder.setCancelable(true);
-                            builder.setTitle(getResources().getString(R.string.accountdel_button));
-                            builder.setMessage(getResources().getString(R.string.accountdel_confirm));
-                            builder.setPositiveButton(android.R.string.ok,
-                                    new DialogInterface.OnClickListener() {
-                                        @Override
-                                        public void onClick(DialogInterface dialog, int which) {
-                                            db = dbHelper.getWritableDatabase();
-                                            if (db != null) {
-                                                // Database Queries
-                                                try {
-                                                    db.execSQL("DELETE FROM account where id=\""+ Name.get(position).toString()+ "\"");
-                                                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.accountdel_success), Toast.LENGTH_SHORT).show();
-                                                    db.close();
-                                                    recreate();
-                                                } catch (Exception e) {
-                                                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
-                                                }
-                                            }
-                                        }
-                                    });
-                            builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialog, int which) {
-                                }
-                            });
-
-                            AlertDialog dialog = builder.create();
-                            dialog.show();
-                            /**/
-                            //Toast.makeText(MainActivity.this, "Delete Account", Toast.LENGTH_SHORT).show();
-                        }
-                        return true;
-                    }
-                });
-                // Showing the popup menu
-                popupMenu.show();
-            }
-        }));
-
-        //This is to launch video playback test
-        Button addaccount = (Button)findViewById(R.id.addaccount);
-        addaccount.setOnClickListener(new View.OnClickListener(){
-            @Override
-            public void onClick(View view) {
-                //buttonaction
-                addaccount(false);
-            }
-        });
-
-        //This is to launch file explorer test
-        Button explorertest = (Button)findViewById(R.id.ltest);
-        explorertest.setOnClickListener(new View.OnClickListener(){
-            @Override
-            public void onClick(View view) {
-                //buttonaction
-            }
-        });
-    }
-
-    private void explorer() {
-
-        Intent intent = new Intent(this, BucketSelect.class);
-        intent.putExtra("endpoint", endpoint);
-        intent.putExtra("username", username);
-        intent.putExtra("password", password);
-        intent.putExtra("region", location);
-        startActivity(intent);
-
-    }
-
-    private void addaccount(boolean edit) {
-
-        Intent intent = new Intent(this, AccountAdd.class);
-        if (edit) {
-            intent.putExtra("alias", alias);
-            intent.putExtra("endpoint", endpoint);
-            intent.putExtra("username", username);
-            intent.putExtra("password", password);
-            intent.putExtra("region", location);
-        }
-        intent.putExtra("edit", edit);
-        startActivity(intent);
-
-    }
-}

app/src/main/java/asgardius/page/s3manager/MyDbHelper.java

@@ -1,22 +0,0 @@
-package asgardius.page.s3manager;
-
-import android.content.Context;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-
-public class MyDbHelper extends SQLiteOpenHelper {
-    private static final String atcreate = "CREATE TABLE IF NOT EXISTS account(id text UNIQUE, endpoint text, username text, password text, region text)";
-    private static final String dbname = "accounts.sqlite3";
-    private static final int dbversion = 3;
-    public MyDbHelper(Context context) {
-        super(context, dbname, null, dbversion);
-    }
-    @Override
-    public void onCreate(SQLiteDatabase db) {
-        db.execSQL(atcreate);
-    }
-    @Override
-    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-
-    }
-}

app/src/main/java/asgardius/page/s3manager/ObjectSelect.java

@@ -1,336 +0,0 @@
-package asgardius.page.s3manager;
-
-import static com.amazonaws.regions.Regions.US_EAST_1;
-import static com.amazonaws.regions.Regions.US_WEST_1;
-
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
-import android.content.Intent;
-import android.net.Uri;
-import android.os.Bundle;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.PopupMenu;
-import android.widget.ProgressBar;
-import android.widget.Toast;
-
-import com.amazonaws.auth.AWSCredentials;
-import com.amazonaws.auth.BasicAWSCredentials;
-import com.amazonaws.regions.Region;
-import com.amazonaws.services.s3.AmazonS3;
-import com.amazonaws.services.s3.AmazonS3Client;
-import com.amazonaws.services.s3.S3ClientOptions;
-import com.amazonaws.services.s3.model.Bucket;
-import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
-import com.amazonaws.services.s3.model.ListObjectsRequest;
-import com.amazonaws.services.s3.model.ListObjectsV2Request;
-import com.amazonaws.services.s3.model.ListObjectsV2Result;
-import com.amazonaws.services.s3.model.ObjectListing;
-import com.amazonaws.services.s3.model.S3Object;
-import com.amazonaws.services.s3.model.S3ObjectSummary;
-
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.List;
-
-public class ObjectSelect extends AppCompatActivity {
-
-    ArrayList Name;
-    ArrayList Img;
-    //ArrayList object;
-    RecyclerView recyclerView;
-    String username, password, endpoint, bucket, prefix, location;
-    int treelevel;
-    String[] filename;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        endpoint = getIntent().getStringExtra("endpoint");
-        username = getIntent().getStringExtra("username");
-        password = getIntent().getStringExtra("password");
-        bucket = getIntent().getStringExtra("bucket");
-        location = getIntent().getStringExtra("region");
-        prefix = getIntent().getStringExtra("prefix");
-        treelevel = getIntent().getIntExtra("treelevel", 0);
-        setContentView(R.layout.activity_object_select);
-        Region region = Region.getRegion(location);
-        S3ClientOptions s3ClientOptions = S3ClientOptions.builder().build();
-        AWSCredentials myCredentials = new BasicAWSCredentials(username, password);
-        AmazonS3 s3client = new AmazonS3Client(myCredentials, region);
-        s3client.setEndpoint(endpoint);
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
-            s3ClientOptions.setPathStyleAccess(true);
-        }
-
-        s3client.setS3ClientOptions(s3ClientOptions);
-
-
-        recyclerView = findViewById(R.id.olist);
-        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
-
-        // layout for vertical orientation
-        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
-        recyclerView.setLayoutManager(linearLayoutManager);
-        Thread listobject = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try  {
-                    //Your code goes here
-                    //List<Bucket> buckets = s3client.listBuckets();
-                    ListObjectsRequest orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(prefix).withMaxKeys(8000);
-                    //List<S3Object> objects = (List<S3Object>) s3client.listObjects(bucket, "/");
-                    ObjectListing result = s3client.listObjects(orequest);
-                    //System.out.println(objects);
-                    //This convert bucket list to an array list
-                    Img = new ArrayList<String>();
-                    LinkedHashSet<String> object = new LinkedHashSet<String>();
-                    // Print bucket names
-                    //System.out.println("Buckets:");
-                    //int i=0;
-                    List<S3ObjectSummary> objects = result.getObjectSummaries();
-                    boolean nextbatch = false;
-                    while (result.isTruncated() || !nextbatch) {
-                        if (nextbatch) {
-                            result = s3client.listNextBatchOfObjects (result);
-                            objects = result.getObjectSummaries();
-                        } else {
-                            nextbatch = true;
-                        }
-                        for (S3ObjectSummary os : objects) {
-                            filename = os.getKey().split("/");
-                            if (filename.length == treelevel+1) {
-                                object.add(filename[treelevel]);
-                            }
-                            else {
-                                object.add(filename[treelevel]+"/");
-                            }
-
-                            //i++;
-                        }
-
-                    }
-
-                    Name = new ArrayList<String>(object);
-                    object.clear();
-                    //Img.add(R.drawable.unknownfile);
-                    //This set object icon based on its filetype
-                    int i = 0;
-                    while(i<Name.size()) {
-                        //Img.add(R.drawable.unknownfile);
-                        if (Name.get(i).toString().endsWith("/")) {
-                            Img.add(R.drawable.folder);
-                        }
-                        else if (Name.get(i).toString().endsWith(".txt") || Name.get(i).toString().endsWith(".md")) {
-                            Img.add(R.drawable.textfile);
-                        }
-                        else if (Name.get(i).toString().endsWith(".jpg") || Name.get(i).toString().endsWith(".jpeg") || Name.get(i).toString().endsWith(".png") || Name.get(i).toString().endsWith(".gif")) {
-                            Img.add(R.drawable.imagefile);
-                        }
-                        else if (Name.get(i).toString().endsWith(".opus") || Name.get(i).toString().endsWith(".ogg")
-                                || Name.get(i).toString().endsWith(".oga") || Name.get(i).toString().endsWith(".mp3")
-                                || Name.get(i).toString().endsWith(".m4a") || Name.get(i).toString().endsWith(".flac")
-                                || Name.get(i).toString().endsWith(".mka")) {
-                            Img.add(R.drawable.audiofile);
-                        }
-                        else if(Name.get(i).toString().endsWith(".mp4") || Name.get(i).toString().endsWith(".mkv")
-                                || Name.get(i).toString().endsWith(".webm") || Name.get(i).toString().endsWith(".m4v")) {
-                            Img.add(R.drawable.videofile);
-                        }
-                        else if (Name.get(i).toString().endsWith(".htm") || Name.get(i).toString().endsWith(".html")) {
-                            Img.add(R.drawable.webpage);
-                        }
-                        else {
-                            Img.add(R.drawable.unknownfile);
-                        }
-                        i++;
-                    }
-
-
-
-                    /*for (Bucket bucket : buckets) {
-                        //i++;
-                        //System.out.println(bucket.getName());
-                        Name.add(bucket.getName());
-                        //Img.add(R.drawable.ic_launcher_foreground);
-                        Img.add(R.drawable.videofile);
-                    }*/
-                    //System.out.println(Name);
-
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            // Sending reference and data to Adapter
-                            Adapter adapter = new Adapter(ObjectSelect.this, Img, Name);
-                            simpleProgressBar.setVisibility(View.INVISIBLE);
-
-                            // Setting Adapter to RecyclerView
-                            recyclerView.setAdapter(adapter);
-                        }
-                    });
-                    //System.out.println("tree "+treelevel);
-                    //System.out.println("prefix "+prefix);
-
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                        }
-                    });
-                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                    finish();
-                }
-            }
-        });
-        listobject.start();
-        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
-            @Override
-            public void onClick(View view, int position) {
-                //System.out.println("Click on "+Name.get(position).toString());
-                //explorer(Name.get(position).toString());
-                if (Img.get(position).equals(R.drawable.folder)) {
-                    //go to subfolder
-                    explorer(Name.get(position).toString());
-                } else if (Img.get(position).equals(R.drawable.imagefile)) {
-                    //load media file
-                    GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
-                    URL objectURL = s3client.generatePresignedUrl(request);
-                    imageviewer(objectURL.toString());
-                } else if (Img.get(position).equals(R.drawable.textfile)) {
-                    //load media file
-                    GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
-                    URL objectURL = s3client.generatePresignedUrl(request);
-                    textviewer(objectURL.toString());
-                } else if (Img.get(position).equals(R.drawable.webpage)) {
-                    //load media file
-                    GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
-                    URL objectURL = s3client.generatePresignedUrl(request);
-                    webbrowser(objectURL.toString());
-                } else if (Img.get(position).equals(R.drawable.audiofile) || Img.get(position).equals(R.drawable.videofile)) {
-                    //load media file
-                    GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
-                    URL objectURL = s3client.generatePresignedUrl(request);
-                    videoplayer(objectURL.toString());
-                }  else {
-                    Toast.makeText(ObjectSelect.this, getResources().getString(R.string.unsupported_file), Toast.LENGTH_SHORT).show();
-                }
-            }
-
-            @Override
-            public void onLongClick(View view, int position) {
-                //System.out.println("Long click on "+Name.get(position).toString());
-                if (Img.get(position).equals(R.drawable.folder)) {
-                    //go to subfolder
-                    /// Initializing the popup menu and giving the reference as current context
-                    PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
-
-                    // Inflating popup menu from popup_menu.xml file
-                    popupMenu.getMenuInflater().inflate(R.menu.folder_menu, popupMenu.getMenu());
-                    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
-                        @Override
-                        public boolean onMenuItemClick(MenuItem menuItem) {
-                            // Toast message on menu item clicked
-                            //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
-                            if (menuItem.getTitle() == getResources().getString(R.string.file_del)) {
-                                Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
-                            }
-                            return true;
-                        }
-                    });
-                    // Showing the popup menu
-                    popupMenu.show();
-                } else {
-                    // Initializing the popup menu and giving the reference as current context
-                    PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
-
-                    // Inflating popup menu from popup_menu.xml file
-                    popupMenu.getMenuInflater().inflate(R.menu.object_menu, popupMenu.getMenu());
-                    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
-                        @Override
-                        public boolean onMenuItemClick(MenuItem menuItem) {
-                            // Toast message on menu item clicked
-                            //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
-                            if (menuItem.getTitle() == getResources().getString(R.string.file_external)) {
-                                GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
-                                URL objectURL = s3client.generatePresignedUrl(request);
-                                share(objectURL.toString());
-                            } else if (menuItem.getTitle() == getResources().getString(R.string.file_del)) {
-                                Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
-                            }
-                            return true;
-                        }
-                    });
-                    // Showing the popup menu
-                    popupMenu.show();
-                }
-            }
-        }));
-    }
-
-    private void videoplayer(String url) {
-
-        Intent intent = new Intent(this, VideoPlayer.class);
-        intent.putExtra("video_url", url);
-        startActivity(intent);
-
-    }
-    private void textviewer(String url) {
-
-        Intent intent = new Intent(this, TextViewer.class);
-        intent.putExtra("video_url", url);
-        startActivity(intent);
-
-    }
-
-    private void imageviewer(String url) {
-
-        Intent intent = new Intent(this, ImageViewer.class);
-        intent.putExtra("video_url", url);
-        startActivity(intent);
-
-    }
-
-    private void webbrowser (String url) {
-
-        Intent intent = new Intent(this, WebBrowser.class);
-        intent.putExtra("web_url", url);
-        startActivity(intent);
-
-    }
-
-    private void explorer(String object) {
-
-        Intent intent = new Intent(this, ObjectSelect.class);
-        //treelevel ++;
-        intent.putExtra("endpoint", endpoint);
-        intent.putExtra("username", username);
-        intent.putExtra("password", password);
-        intent.putExtra("bucket", bucket);
-        intent.putExtra("prefix", prefix + object);
-        intent.putExtra("treelevel", treelevel+1);
-        intent.putExtra("region", location);
-        startActivity(intent);
-
-    }
-
-    private void share(String object) {
-
-        try {
-
-            Intent shareIntent = new Intent(Intent.ACTION_VIEW);
-            shareIntent.setData(Uri.parse(object));
-            startActivity(Intent.createChooser(shareIntent, "choose one"));
-        } catch(Exception e) {
-            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-        }
-
-    }
-}

app/src/main/java/asgardius/page/s3manager/TextViewer.java

@@ -1,94 +0,0 @@
-package asgardius.page.s3manager;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.os.Bundle;
-import android.view.View;
-import android.widget.EditText;
-import android.widget.ProgressBar;
-import android.widget.Toast;
-
-import com.amazonaws.services.s3.model.ListObjectsRequest;
-import com.amazonaws.services.s3.model.ObjectListing;
-import com.amazonaws.services.s3.model.S3ObjectSummary;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.stream.Collectors;
-
-public class TextViewer extends AppCompatActivity {
-    EditText filecontent;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_text_viewer);
-        filecontent = (EditText)findViewById(R.id.textShow);
-        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
-
-        String videoURL = getIntent().getStringExtra("video_url");
-        Thread textread = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try  {
-                    //Your code goes here
-                    URL fileurl = new URL(videoURL);
-
-                    // Read all the text returned by the server
-                    BufferedReader in = new BufferedReader(new InputStreamReader(fileurl.openStream()));
-                    String str = in.lines().collect(Collectors.joining());
-                    in.close();
-
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            // Sending reference and data to Adapter
-                            simpleProgressBar.setVisibility(View.INVISIBLE);
-                            filecontent.setText(str);
-
-                        }
-                    });
-                    //System.out.println("tree "+treelevel);
-                    //System.out.println("prefix "+prefix);
-
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    runOnUiThread(new Runnable() {
-
-                        @Override
-                        public void run() {
-                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                            finish();
-                        }
-                    });
-                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-                    finish();
-                }
-            }
-        });
-        textread.start();
-
-        /*try {
-            // Create a URL for the desired page
-            URL fileurl = new URL(videoURL);
-
-            // Read all the text returned by the server
-            BufferedReader in = new BufferedReader(new InputStreamReader(fileurl.openStream()));
-            String str = in.readLine();
-            in.close();
-            filecontent.setText(str);
-        } catch (MalformedURLException e) {
-            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_conn_fail), Toast.LENGTH_SHORT).show();
-        } catch (IOException e) {
-            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_conn_fail), Toast.LENGTH_SHORT).show();
-        }*/
-    }
-}

app/src/main/java/asgardius/page/s3manager/VideoPlayer.java

@@ -1,101 +0,0 @@
-package asgardius.page.s3manager;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.os.Bundle;
-import android.view.View;
-import android.widget.Toast;
-
-import com.google.android.exoplayer2.ExoPlayer;
-import com.google.android.exoplayer2.MediaItem;
-import com.google.android.exoplayer2.PlaybackException;
-import com.google.android.exoplayer2.Player;
-import com.google.android.exoplayer2.ui.StyledPlayerView;
-import com.google.android.exoplayer2.upstream.HttpDataSource;
-
-/**
- * An example full-screen activity that shows and hides the system UI (i.e.
- * status bar and navigation/system bar) with user interaction.
- */
-public class VideoPlayer extends AppCompatActivity {
-
-    // creating a variable for exoplayerview.
-    protected StyledPlayerView playerView;
-
-
-    // url of video which we are loading.
-    //String videoURL = "https://video.asgardius.company/download/videos/41780585-a935-4d53-84c8-45ce97141231-480.mp4";
-
-    ExoPlayer player;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_video_player);
-        //Get media url
-        String videoURL = getIntent().getStringExtra("video_url");
-        playerView = findViewById(R.id.player_view);
-        // creating a variable for exoplayer
-        player = new ExoPlayer.Builder(this).build();
-        // Attach player to the view.
-        playerView.setPlayer(player);
-        MediaItem mediaItem = MediaItem.fromUri(videoURL);
-
-        // Set the media item to be played.
-        player.setMediaItem(mediaItem);
-        // Prepare the player.
-        player.prepare();
-        // Start the playback.
-        player.play();
-
-
-        player.addListener(new Player.Listener() {
-            @Override
-
-            public void onPlayerError(PlaybackException error) {
-                Throwable cause = error.getCause();
-                if (cause instanceof HttpDataSource.HttpDataSourceException) {
-                    // An HTTP error occurred.
-                    //System.out.println("Playback error F");
-                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_conn_fail), Toast.LENGTH_SHORT).show();
-                }
-                else {
-                    // An HTTP error occurred.
-                    //System.out.println("Playback error F");
-                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_wrong_type), Toast.LENGTH_SHORT).show();
-                }
-                player.release();
-                finish();
-            }
-
-
-        });
-    }
-
-    @Override
-    public void onWindowFocusChanged(boolean hasFocus) {
-        super.onWindowFocusChanged(hasFocus);
-
-
-        View decorView = getWindow().getDecorView();
-        decorView.setSystemUiVisibility(
-                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
-                        | View.SYSTEM_UI_FLAG_FULLSCREEN
-                        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
-
-    }
-
-    public void onDestroy() {
-        player.release();
-        super.onDestroy();
-
-    }
-
-    public void onBackPressed() {
-        player.release();
-        finish();
-    }
-}

app/src/main/java/asgardius/page/s3manager/WebBrowser.java

@@ -1,30 +0,0 @@
-package asgardius.page.s3manager;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.os.Bundle;
-import android.webkit.WebView;
-import android.webkit.WebViewClient;
-
-public class WebBrowser extends AppCompatActivity {
-
-    private WebView npw;
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_web_browser);
-        String webURL = getIntent().getStringExtra("web_url");
-        //This initializes webview object
-        npw =(WebView)findViewById(R.id.webview);
-        npw.setWebViewClient(new MyBrowser());
-        npw.loadUrl(webURL);
-    }
-
-    private class MyBrowser extends WebViewClient {
-        @Override
-        public boolean shouldOverrideUrlLoading(WebView view, String url) {
-            view.loadUrl(url);
-            return true;
-        }
-    }
-}

app/src/main/java/asgardius/page/s3managermk2/AccountAdd.java

@@ -1,8 +1,4 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
-
-import static com.amazonaws.regions.Regions.US_EAST_1;
-
-import androidx.appcompat.app.AppCompatActivity;
 
 import android.content.Intent;
 import android.database.sqlite.SQLiteDatabase;
@@ -12,6 +8,8 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.Toast;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 import com.amazonaws.auth.AWSCredentials;
 import com.amazonaws.auth.BasicAWSCredentials;
 import com.amazonaws.regions.Region;
@@ -19,13 +17,14 @@ import com.amazonaws.services.s3.AmazonS3;
 import com.amazonaws.services.s3.AmazonS3Client;
 import com.amazonaws.services.s3.S3ClientOptions;
 import com.amazonaws.services.s3.model.Bucket;
+import com.google.android.material.switchmaterial.SwitchMaterial;
 
-import java.util.ArrayList;
 import java.util.List;
 
 public class AccountAdd extends AppCompatActivity {
-    EditText aapick, aupick, appick, aepick, arpick;
+    EditText aapick, aupick, appick, aepick, arpick, pdfpick;
-    String alias, username, password, endpoint, id, location;
+    SwitchMaterial pathstyle;
+    String alias, username, password, endpoint, id, location, pdfendpoint, style;
     AWSCredentials myCredentials;
     AmazonS3 s3client;
     Region region;
@@ -36,26 +35,38 @@ public class AccountAdd extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_account_add);
         aapick = (EditText)findViewById(R.id.alias);
+        pdfpick = (EditText)findViewById(R.id.pdfendpoint);
         aepick = (EditText)findViewById(R.id.endpoint);
         arpick = (EditText)findViewById(R.id.region);
         aupick = (EditText)findViewById(R.id.username);
         appick = (EditText)findViewById(R.id.password);
+        pathstyle = (SwitchMaterial) findViewById(R.id.pathstyle);
         Button register = (Button)findViewById(R.id.addaccount);
         Button accounttest = (Button)findViewById(R.id.testaccount);
         edit = getIntent().getBooleanExtra("edit", false);
         if (edit) {
+            getSupportActionBar().setTitle(getResources().getString(R.string.accountedit_button));
             register.setText(getResources().getString(R.string.accountsave_button));
             id = getIntent().getStringExtra("alias");
             endpoint = getIntent().getStringExtra("endpoint");
             username = getIntent().getStringExtra("username");
             password = getIntent().getStringExtra("password");
             location = getIntent().getStringExtra("region");
+            pdfendpoint = getIntent().getStringExtra("pdfendpoint");
+            if (getIntent().getBooleanExtra("style", false)) {
+                pathstyle.setChecked(true);
+            } else {
+                pathstyle.setChecked(false);
+            }
             aapick.setText(id);
-            //aapick.setEnabled(false);
             aepick.setText(endpoint);
+            //aapick.setEnabled(false);
             aupick.setText(username);
             appick.setText(password);
             arpick.setText(location);
+            pdfpick.setText(pdfendpoint);
+        } else{
+            getSupportActionBar().setTitle(getResources().getString(R.string.accountadd_button));
         }
 
 
@@ -65,15 +76,21 @@ public class AccountAdd extends AppCompatActivity {
             public void onClick(View view) {
                 //buttonaction
                 alias = aapick.getText().toString();
+                pdfendpoint = pdfpick.getText().toString();
                 endpoint = aepick.getText().toString();
                 location = arpick.getText().toString();
                 username = aupick.getText().toString();
                 password = appick.getText().toString();
+                if (pathstyle.isChecked()) {
+                    style = "1";
+                } else {
+                    style = "0";
+                }
                 MyDbHelper dbHelper = new MyDbHelper(AccountAdd.this);
                 SQLiteDatabase db = dbHelper.getWritableDatabase();
                 if (alias.equals("") || endpoint.equals("") || username.equals("") || password.equals("")) {
                     Toast.makeText(getApplicationContext(),getResources().getString(R.string.accountadd_null), Toast.LENGTH_SHORT).show();
-                } else if (endpoint.startsWith("http://")) {
+                } else if (endpoint.startsWith("http://") || pdfendpoint.startsWith("http://")) {
                     Toast.makeText(getApplicationContext(),getResources().getString(R.string.nosslwarning), Toast.LENGTH_SHORT).show();
                 } else if (!endpoint.startsWith("https://")) {
                     Toast.makeText(getApplicationContext(),getResources().getString(R.string.invalid_url), Toast.LENGTH_SHORT).show();
@@ -83,11 +100,14 @@ public class AccountAdd extends AppCompatActivity {
                         if (location.equals("")) {
                             location = "us-east-1";
                         }
+                        if(endpoint.endsWith("/")) {
+                            endpoint = endpoint.substring(0, endpoint.length()-1);
+                        }
                         if (edit) {
-                            db.execSQL("UPDATE account SET id=\""+id+"\", endpoint=\""+endpoint+"\", username=\""+username+"\", password=\""+password+"\", region=\""+location+"\" WHERE id=\""+id+"\"");
+                            db.execSQL("UPDATE account SET id=\""+alias+"\", endpoint=\""+endpoint+"\", username=\""+username+"\", password=\""+password+"\", region=\""+location+"\", pdfendpoint=\""+pdfendpoint+"\", style=\""+style+"\" WHERE id=\""+id+"\"");
                             Toast.makeText(getApplicationContext(),getResources().getString(R.string.accountsave_success), Toast.LENGTH_SHORT).show();
                         } else {
-                            db.execSQL("INSERT INTO account VALUES (\""+alias+"\", \""+endpoint+"\", \""+username+"\", \""+password+"\", \""+location+"\")");
+                            db.execSQL("INSERT INTO account VALUES (\""+alias+"\", \""+endpoint+"\", \""+username+"\", \""+password+"\", \""+location+"\", \""+pdfendpoint+"\", \""+style+"\")");
                             Toast.makeText(getApplicationContext(),getResources().getString(R.string.accountadd_success), Toast.LENGTH_SHORT).show();
                         }
                         mainmenu();
@@ -121,14 +141,16 @@ public class AccountAdd extends AppCompatActivity {
                         public void run() {
                             try  {
                                 //Your code goes here
-                                if (location.equals("")) {
+                                if (endpoint.contains(getResources().getString(R.string.aws_endpoint)) || location.equals("")) {
-                                    location = "us-east-1";
+                                    region = Region.getRegion("us-east-1");
+                                } else {
+                                    region = Region.getRegion(location);
+                                }
+                                if(endpoint.endsWith("/")) {
+                                    endpoint = endpoint.substring(0, endpoint.length()-1);
                                 }
-                                region = Region.getRegion("us-east-1");
                                 S3ClientOptions s3ClientOptions = S3ClientOptions.builder().build();
-                                if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+                                s3ClientOptions.setPathStyleAccess(pathstyle.isChecked());
-                                    s3ClientOptions.setPathStyleAccess(true);
-                                }
                                 myCredentials = new BasicAWSCredentials(username, password);
                                 s3client = new AmazonS3Client(myCredentials, region);
                                 s3client.setEndpoint(endpoint);
@@ -151,7 +173,7 @@ public class AccountAdd extends AppCompatActivity {
 
                                     @Override
                                     public void run() {
-                                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
                                     }
                                 });
                             }

app/src/main/java/asgardius/page/s3managermk2/Adapter.java

@@ -1,4 +1,4 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -7,10 +7,11 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.TextView;
+
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
+
 import java.util.ArrayList;
-import asgardius.page.s3manager.BucketSelect;
 
 public class Adapter extends RecyclerView.Adapter<Adapter.ViewHolder>{
     ArrayList Img, Name;

app/src/main/java/asgardius/page/s3managermk2/BucketPolicy.java

@@ -0,0 +1,192 @@
+package asgardius.page.s3managermk2;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+
+public class BucketPolicy extends AppCompatActivity {
+    String username, password, endpoint, bucket, location;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    boolean style, publicbucket;
+    ProgressBar simpleProgressBar;
+    TextView permission;
+    Button setpublic, setprivate;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_bucket_policy);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        permission = (TextView) findViewById(R.id.permission);
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        style = getIntent().getBooleanExtra("style", false);
+        location = getIntent().getStringExtra("region");
+        getSupportActionBar().setTitle(bucket+"/");
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        myCredentials = new BasicAWSCredentials(username, password);
+        try {
+            s3client = new AmazonS3Client(myCredentials, region);
+        } catch (Exception e) {
+            Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_SHORT).show();
+        }
+        s3client.setEndpoint(endpoint);
+        s3ClientOptions.setPathStyleAccess(style);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        setprivate = (Button)findViewById(R.id.set_private);
+        setpublic = (Button)findViewById(R.id.set_public);
+        Thread getPolicy = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    String policy = s3client.getBucketPolicy(bucket).getPolicyText();
+                    publicbucket = policy.contains("arn:aws:s3:::"+bucket+"/*") && policy.contains("s3:GetObject");
+                    //System.out.println(policy);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            //Your code goes here
+                            if(publicbucket){
+                                permission.setText(getResources().getString(R.string.public_bucket));
+                            } else {
+                                permission.setText(getResources().getString(R.string.custom_policy));
+                                setpublic.setVisibility(View.VISIBLE);
+                            }
+                            setprivate.setVisibility(View.VISIBLE);
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            if(e.toString().contains("NoSuchBucketPolicy")) {
+                                permission.setText(getResources().getString(R.string.private_bucket));
+                                setpublic.setVisibility(View.VISIBLE);
+                                simpleProgressBar.setVisibility(View.INVISIBLE);
+                            }
+                            else {
+                                Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                finish();
+                            }
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        getPolicy.start();
+        setpublic.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setPublic();
+            }
+        });
+        setprivate.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setPrivate();
+            }
+        });
+    }
+    private void setPublic() {
+        Thread setPublic = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    String policy = "{\"Version\":\"2012-10-17\",\"Statement\":[{\"Effect\":\"Allow\",\"Principal\":{\"AWS\":[\"*\"]},\"Action\":[\"s3:GetBucketLocation\",\"s3:ListBucket\"],\"Resource\":[\"arn:aws:s3:::"
+                            +bucket+"\"]},{\"Effect\":\"Allow\",\"Principal\":{\"AWS\":[\"*\"]},\"Action\":[\"s3:GetObject\"],\"Resource\":[\"arn:aws:s3:::"+bucket+"/*\"]}]}";
+                    s3client.setBucketPolicy(bucket, policy);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        setPublic.start();
+    }
+
+    private void setPrivate() {
+        Thread setPrivate = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    s3client.deleteBucketPolicy(bucket);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        setPrivate.start();
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/BucketSelect.java

@@ -0,0 +1,424 @@
+package asgardius.page.s3managermk2;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.app.Activity;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.PopupMenu;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.Bucket;
+import com.amazonaws.services.s3.model.DeleteObjectsRequest;
+import com.amazonaws.services.s3.model.ListObjectsRequest;
+import com.amazonaws.services.s3.model.ObjectListing;
+import com.amazonaws.services.s3.model.S3ObjectSummary;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class BucketSelect extends AppCompatActivity {
+
+    ArrayList Name;
+    ArrayList Img;
+    RecyclerView recyclerView;
+    String username, password, endpoint, prefix, location, pdfendpoint;
+    boolean style, isplaylist;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+    int videocache, videotime, buffersize, treelevel, playlisttime;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        location = getIntent().getStringExtra("region");
+        pdfendpoint = getIntent().getStringExtra("pdfendpoint");
+        style = getIntent().getBooleanExtra("style", false);
+        videocache = getIntent().getIntExtra("videocache", 40);
+        videotime = getIntent().getIntExtra("videotime", 1);
+        playlisttime = getIntent().getIntExtra("playlisttime", 1);
+        buffersize = getIntent().getIntExtra("buffersize", 2000);
+        isplaylist = getIntent().getBooleanExtra("isplaylist", false);
+        prefix = "";
+        setContentView(R.layout.activity_bucket_select);
+        if (endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+            region = Region.getRegion("us-east-1");
+        } else {
+            region = Region.getRegion(location);
+        }
+        s3ClientOptions = S3ClientOptions.builder().build();
+        s3ClientOptions.setPathStyleAccess(style);
+        myCredentials = new BasicAWSCredentials(username, password);
+        s3client = new AmazonS3Client(myCredentials, region);
+        s3client.setEndpoint(endpoint);
+        s3client.setS3ClientOptions(s3ClientOptions);
+
+        recyclerView = findViewById(R.id.blist);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+
+        // layout for vertical orientation
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
+        recyclerView.setLayoutManager(linearLayoutManager);
+        Thread listbucket = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    List<Bucket> buckets = s3client.listBuckets();
+                    //This convert bucket list to an array list
+                    Name = new ArrayList<String>();
+                    Img = new ArrayList<String>();
+                    // Print bucket names
+                    //System.out.println("Buckets:");
+                    for (Bucket bucket : buckets) {
+                        //i++;
+                        //System.out.println(bucket.getName());
+                        Name.add(bucket.getName());
+                        //Img.add(R.drawable.ic_launcher_foreground);
+                        Img.add(R.drawable.bucket);
+                    }
+                    if (Name.size() == 0) {
+                        Name.add(getResources().getString(R.string.create_bucket));
+                        //Img.add(R.drawable.ic_launcher_foreground);
+                        Img.add(R.drawable.create_new);
+                    }
+                    //System.out.println(Name);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            // Sending reference and data to Adapter
+                            Adapter adapter = new Adapter(BucketSelect.this, Img, Name);
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+
+                            // Setting Adapter to RecyclerView
+                            recyclerView.setAdapter(adapter);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+
+        listbucket.start();
+
+        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
+            @Override
+            public void onClick(View view, int position) {
+                //System.out.println("Click on "+Name.get(position).toString());
+                if (Img.get(position).equals(R.drawable.bucket)) {
+                    //go to bucket content
+                    explorer(Name.get(position).toString());
+                } else {
+                    newBucket();
+                }
+            }
+
+            @Override
+            public void onLongClick(View view, int position) {
+                //System.out.println("Long click on "+Name.get(position).toString());
+                if (Img.get(position).equals(R.drawable.bucket)) {
+                    PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
+
+                    // Inflating popup menu from popup_menu.xml file
+                    popupMenu.getMenuInflater().inflate(R.menu.bucket_menu, popupMenu.getMenu());
+                    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+                        @Override
+                        public boolean onMenuItemClick(MenuItem menuItem) {
+                            // Toast message on menu item clicked
+                            //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
+                            if (menuItem.getTitle() == getResources().getString(R.string.upload_file_tobucket)) {
+                                //Toast.makeText(BucketSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                upload(Name.get(position).toString(), false);
+
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.upload_folder_tobucket)) {
+                                //Toast.makeText(BucketSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                upload(Name.get(position).toString(), true);
+
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.create_link)) {
+                                share(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.download_bucket)) {
+                                //Toast.makeText(BucketSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                download(Name.get(position).toString());
+
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.create_bucket)) {
+                                //upload();
+                                newBucket();
+                                //System.out.println(file);
+                                //Toast.makeText(BucketSelect.this, intent.getData().toString(), Toast.LENGTH_SHORT).show();
+
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.object_info)) {
+                                objectInfo(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.copy_name)) {
+                                copyName(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.cors_config)) {
+                                corsConfig(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.bucket_policy)) {
+                                policyConfig(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.file_del)) {
+                                //Toast.makeText(BucketSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                delete(prefix + Name.get(position).toString());
+                            }
+                            return true;
+                        }
+                    });
+                    // Showing the popup menu
+                    popupMenu.show();
+                }
+            }
+        }));
+    }
+
+    private void explorer(String bucket) {
+
+        Intent intent = new Intent(this, ObjectSelect.class);
+        treelevel = 0;
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("prefix", prefix);
+        intent.putExtra("treelevel", treelevel);
+        intent.putExtra("region", location);
+        intent.putExtra("pdfendpoint", pdfendpoint);
+        intent.putExtra("style", style);
+        intent.putExtra("videocache", videocache);
+        intent.putExtra("videotime", videotime);
+        intent.putExtra("buffersize", buffersize);
+        intent.putExtra("playlisttime", playlisttime);
+        intent.putExtra("isplaylist", isplaylist);
+        startActivity(intent);
+
+    }
+
+    private void share(String bucket) {
+
+        Intent intent = new Intent(this, Share.class);
+        //treelevel ++;
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("title", bucket);
+        intent.putExtra("region", location);
+        intent.putExtra("videotime", videotime);
+        intent.putExtra("playlisttime", playlisttime);
+        intent.putExtra("style", style);
+        startActivity(intent);
+
+    }
+
+    private void delete(String bucket) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(BucketSelect.this);
+        builder.setCancelable(true);
+        builder.setTitle(bucket);
+        builder.setMessage(getResources().getString(R.string.bucket_del_confirm));
+        builder.setPositiveButton(android.R.string.ok,
+                new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                        Thread deleteBucket = new Thread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                try  {
+                                    //Your code goes here
+                                    ListObjectsRequest orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(1000);
+                                    //List<S3Object> objects = (List<S3Object>) s3client.listObjects(bucket, "/");
+                                    ObjectListing result = s3client.listObjects(orequest);
+                                    ArrayList<String> objectl = new ArrayList<String>();
+                                    List<S3ObjectSummary> objects = result.getObjectSummaries();
+                                    for (S3ObjectSummary os : objects) {
+                                        objectl.add(os.getKey());
+                                    }
+                                    if (objectl.size() >= 1) {
+                                        DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucket).withKeys(objectl.toArray(new String[0]));
+                                        s3client.deleteObjects(deleteObjectsRequest);
+                                    }
+                                    while (result.isTruncated()) {
+                                        objectl = new ArrayList<String>();
+                                        result = s3client.listNextBatchOfObjects (result);
+                                        objects = result.getObjectSummaries();
+                                        for (S3ObjectSummary os : objects) {
+                                            objectl.add(os.getKey());
+                                            //i++;
+                                        }
+                                        DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucket).withKeys(objectl.toArray(new String[0]));
+                                        s3client.deleteObjects(deleteObjectsRequest);
+
+                                    }
+                                    //System.out.println("bucket items: " + objectl.size());
+                                    s3client.deleteBucket(bucket);
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            // Sending reference and data to Adapter
+                                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.bucket_del_success), Toast.LENGTH_SHORT).show();
+                                            recreate();
+
+                                        }
+                                    });
+                                    //System.out.println("tree "+treelevel);
+                                    //System.out.println("prefix "+prefix);
+
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                        }
+                                    });
+                                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                    finish();
+                                }
+                            }
+                        });
+                        simpleProgressBar.setVisibility(View.VISIBLE);
+                        deleteBucket.start();
+                    }
+                });
+        builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+            }
+        });
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
+
+    private void upload(String bucket, boolean isfolder) {
+        Intent intent = new Intent(this, Uploader.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("prefix", prefix);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("isfolder", isfolder);
+        startActivity(intent);
+    }
+
+    private void objectInfo(String bucket) {
+
+        Intent intent = new Intent(this, ObjectInfo.class);
+        //treelevel ++;
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        startActivity(intent);
+
+    }
+
+    private void newBucket() {
+        Intent intent = new Intent(this, CreateBucket.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        //startActivity(intent);
+        ((Activity) this).startActivityForResult(intent, 25);
+    }
+
+    private void download(String bucket) {
+
+        Intent intent = new Intent(this, Downloader.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("prefix", prefix);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("isfolder", true);
+        startActivity(intent);
+    }
+
+    private void corsConfig(String bucket) {
+        Intent intent = new Intent(this, CorsConfig.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("pdfendpoint", pdfendpoint);
+        startActivity(intent);
+    }
+
+    private void policyConfig(String bucket) {
+        Intent intent = new Intent(this, BucketPolicy.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("pdfendpoint", pdfendpoint);
+        startActivity(intent);
+    }
+
+    public void copyName (String name) {
+        ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipData clip = ClipData.newPlainText("name", name);
+        clipboard.setPrimaryClip(clip);
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) {
+            Toast.makeText(getApplicationContext(),getResources().getString(R.string.copy_ok), Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    public void onActivityResult(int requestCode, int resultCode, final Intent resultData) {
+        // The ACTION_OPEN_DOCUMENT intent was sent with the request code OPEN_DIRECTORY_REQUEST_CODE.
+        // If the request code seen here doesn't match, it's the response to some other intent,
+        // and the below code shouldn't run at all.
+        super.onActivityResult(requestCode, resultCode, resultData);
+        if(requestCode == 25 && resultCode == 25)  {
+            recreate();
+        }
+    }
+
+}

app/src/main/java/asgardius/page/s3managermk2/CorsConfig.java

@@ -0,0 +1,278 @@
+package asgardius.page.s3managermk2;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.BucketCrossOriginConfiguration;
+import com.amazonaws.services.s3.model.CORSRule;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class CorsConfig extends AppCompatActivity {
+    String username, password, endpoint, bucket, location;
+    URI pdfendpoint;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+    BucketCrossOriginConfiguration bucketcors;
+    boolean style;
+    boolean allorigins, pdfcompatible, found = false;
+    TextView origins;
+    Button allowall, allowpdf, deletecors;
+    BucketCrossOriginConfiguration corsconfig;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_cors_config);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        style = getIntent().getBooleanExtra("style", false);
+        location = getIntent().getStringExtra("region");
+        allowall = (Button)findViewById(R.id.allow_all);
+        allowpdf = (Button)findViewById(R.id.allow_pdf);
+        deletecors = (Button)findViewById(R.id.delete_cors);
+        try {
+            pdfendpoint = new URI(getIntent().getStringExtra("pdfendpoint"));
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+        }
+        getSupportActionBar().setTitle(bucket+"/");
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        myCredentials = new BasicAWSCredentials(username, password);
+        origins = (TextView) findViewById(R.id.origins);
+        try {
+            s3client = new AmazonS3Client(myCredentials, region);
+        } catch (Exception e) {
+            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+        }
+        s3client.setEndpoint(endpoint);
+        s3ClientOptions.setPathStyleAccess(style);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        Thread getCors = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    bucketcors = s3client.getBucketCrossOriginConfiguration(bucket);
+                    if (bucketcors != null) {
+                        List<CORSRule> corsRules = bucketcors.getRules();
+                        if (!corsRules.isEmpty()) {
+                            found = true;
+                            for (CORSRule rule: corsRules) {
+                                //System.out.println("allowOrigins: "+rule.getAllowedOrigins());
+                                //System.out.println("AllowedMethod: "+rule.getAllowedMethods());
+                                if (rule.getAllowedOrigins().toString().equals("[*]")) {
+                                    allorigins = true;
+                                } else if (rule.getAllowedOrigins().toString().contains("https://"+pdfendpoint.getHost())) {
+                                    pdfcompatible = true;
+                                }
+                            }
+                        }
+                    }
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            if (allorigins) {
+                                origins.setText(getResources().getString(R.string.cors_all));
+                                deletecors.setVisibility(View.VISIBLE);
+                            } else if (pdfcompatible) {
+                                origins.setText(getResources().getString(R.string.cors_pdf));
+                                deletecors.setVisibility(View.VISIBLE);
+                                allowall.setVisibility(View.VISIBLE);
+                            } else if (found) {
+                                origins.setText(getResources().getString(R.string.cors_npdf));
+                                deletecors.setVisibility(View.VISIBLE);
+                                allowpdf.setVisibility(View.VISIBLE);
+                                allowall.setVisibility(View.VISIBLE);
+                            } else {
+                                origins.setText(getResources().getString(R.string.cors_none));
+                                allowall.setVisibility(View.VISIBLE);
+                                allowpdf.setVisibility(View.VISIBLE);
+                            }
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+        getCors.start();
+        allowall.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setAllowall();
+            }
+        });
+        allowpdf.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setAllowpdf();
+            }
+        });
+        deletecors.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setDeletecors();
+            }
+        });
+    }
+
+    private void setAllowall() {
+        Thread addAll = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    List<CORSRule.AllowedMethods> allowMethods = new ArrayList<>();
+                    allowMethods.add(CORSRule.AllowedMethods.GET);
+                    List<String> allowOrigins = new ArrayList<>();
+                    allowOrigins.add("*");
+                    CORSRule corsRules = new CORSRule().withAllowedMethods(allowMethods).withAllowedOrigins(allowOrigins);
+                    corsconfig = new BucketCrossOriginConfiguration().withRules(corsRules);
+                    s3client.setBucketCrossOriginConfiguration(bucket, corsconfig);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        addAll.start();
+    }
+
+    private void setAllowpdf() {
+        Thread addPdf = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    List<CORSRule.AllowedMethods> allowMethods = new ArrayList<>();
+                    allowMethods.add(CORSRule.AllowedMethods.GET);
+                    List<String> allowOrigins = new ArrayList<>();
+                    allowOrigins.add("https://"+pdfendpoint.getHost());
+                    CORSRule corsRules = new CORSRule().withAllowedMethods(allowMethods).withAllowedOrigins(allowOrigins);
+                    corsconfig = new BucketCrossOriginConfiguration().withRules(corsRules);
+                    s3client.setBucketCrossOriginConfiguration(bucket, corsconfig);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        addPdf.start();
+    }
+
+    private void setDeletecors() {
+        Thread delCors = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    s3client.deleteBucketCrossOriginConfiguration(bucket);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        delCors.start();
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/CreateBucket.java

@@ -0,0 +1,110 @@
+package asgardius.page.s3managermk2;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+
+public class CreateBucket extends AppCompatActivity {
+    String username, password, endpoint, bucket, location;
+    boolean style;
+    EditText bname;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_create_bucket);
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        location = getIntent().getStringExtra("region");
+        style = getIntent().getBooleanExtra("style", false);
+        region = Region.getRegion("us-east-1");
+        s3ClientOptions = S3ClientOptions.builder().build();
+        s3ClientOptions.setPathStyleAccess(style);
+        myCredentials = new BasicAWSCredentials(username, password);
+        s3client = new AmazonS3Client(myCredentials, region);
+        s3client.setEndpoint(endpoint);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        bname = (EditText)findViewById(R.id.bname);
+        Button cbucket = (Button)findViewById(R.id.cbucket);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        cbucket.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                bucket = bname.getText().toString();
+                if (bucket.equals("")) {
+                    Toast.makeText(CreateBucket.this, getResources().getString(R.string.bucket_name_empty), Toast.LENGTH_SHORT).show();
+                } else {
+                    //Toast.makeText(CreateBucket.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                    Thread newBucket = new Thread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            try  {
+                                //Your code goes here
+                                s3client.createBucket(bucket, location);
+                                runOnUiThread(new Runnable() {
+
+                                    @Override
+                                    public void run() {
+                                        // Sending reference and data to Adapter
+                                        setResult(25);
+                                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.create_bucket_success), Toast.LENGTH_SHORT).show();
+                                        finish();
+                                        //mainmenu();
+
+                                    }
+                                });
+                                //System.out.println("tree "+treelevel);
+                                //System.out.println("prefix "+prefix);
+
+                            } catch (Exception e) {
+                                e.printStackTrace();
+                                runOnUiThread(new Runnable() {
+
+                                    @Override
+                                    public void run() {
+                                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                    }
+                                });
+                                //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                finish();
+                            }
+                        }
+                    });
+                    simpleProgressBar.setVisibility(View.VISIBLE);
+                    newBucket.start();
+                }
+            }
+
+        });
+
+    }
+
+    /*private void mainmenu() {
+
+        Intent intent = new Intent(this, MainActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        intent.putExtra("EXIT", true);
+        startActivity(intent);
+
+    }*/
+}

app/src/main/java/asgardius/page/s3managermk2/Downloader.java

@@ -0,0 +1,358 @@
+package asgardius.page.s3managermk2;
+
+import static android.content.ContentValues.TAG;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.documentfile.provider.DocumentFile;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.net.wifi.WifiManager;
+import android.os.Bundle;
+import android.os.PowerManager;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.ListObjectsRequest;
+import com.amazonaws.services.s3.model.ObjectListing;
+import com.amazonaws.services.s3.model.S3Object;
+import com.amazonaws.services.s3.model.S3ObjectSummary;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Downloader extends AppCompatActivity {
+    String username, password, endpoint, bucket, filename, prefix, location;
+    Uri fileuri, filepath;
+    Region region;
+    String[] folder;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+    ListObjectsRequest orequest;
+    Intent intent;
+    Button fileDownload;
+    Thread downloadFile, downloadProgress;
+    S3Object object;
+    DocumentFile document;
+    boolean started = false;
+    boolean cancel = false;
+    boolean style, isfolder;
+    long filesize = 0;
+    long objectsize;
+    long transfered = 0;
+    private WifiManager.WifiLock mWifiLock;
+    private PowerManager.WakeLock mWakeLock;
+    private PowerManager powerManager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_downloader);
+        // create Wifi and wake locks
+        mWifiLock = ((WifiManager) this.getApplicationContext().getSystemService(Context.WIFI_SERVICE)).createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, "Transistor:wifi_lock");
+        powerManager = (PowerManager) getSystemService(POWER_SERVICE);
+        mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Transistor:wake_lock");
+        filename = getIntent().getStringExtra("filename");
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        location = getIntent().getStringExtra("region");
+        style = getIntent().getBooleanExtra("style", false);
+        isfolder = getIntent().getBooleanExtra("isfolder", false);
+        prefix = getIntent().getStringExtra("prefix");
+        if(isfolder) {
+            getSupportActionBar().setTitle(getResources().getString(R.string.download_files));
+        } else {
+            getSupportActionBar().setTitle(getResources().getString(R.string.download_file));
+        }
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        fileDownload = (Button)findViewById(R.id.filedownload);
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        s3ClientOptions.setPathStyleAccess(style);
+        myCredentials = new BasicAWSCredentials(username, password);
+        s3client = new AmazonS3Client(myCredentials, region);
+        s3client.setEndpoint(endpoint);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        performFileSearch("Select download location");
+        fileDownload.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                if (started) {
+                    cancel = true;
+                    downloadFile.interrupt();
+                    //simpleProgressBar.setVisibility(View.INVISIBLE);
+                } else {
+                    downloadFile();
+                }
+            }
+
+        });
+    }
+
+    private void downloadFile () {
+        started = true;
+        simpleProgressBar.setVisibility(View.VISIBLE);
+        //fileDownload.setEnabled(false);
+        fileDownload.setText(getResources().getString(R.string.cancel_download));
+        //Acquiring WakeLock and WifiLock if not held
+        if (!mWifiLock.isHeld()) {
+            mWifiLock.acquire();
+            //System.out.println("WifiLock acquired");
+        }
+        if (!mWakeLock.isHeld()) {
+            mWakeLock.acquire();
+            //System.out.println("WakeLock acquired");
+        }
+        downloadFile = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                try  {
+                    //Your code goes here
+                    //s3client.createBucket(bucket, location);
+                    //System.out.println(fkey);
+                    if (isfolder) {
+                        if (prefix == null) {
+                            orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(1000);
+                        } else {
+                            orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(prefix).withMaxKeys(1000);
+                        }
+                        ArrayList<String> objectlist = new ArrayList<String>();
+                        ObjectListing result = s3client.listObjects(orequest);
+                        List<S3ObjectSummary> objects = result.getObjectSummaries();
+                        for (S3ObjectSummary os : objects) {
+                            objectlist.add(os.getKey());
+                            objectsize = os.getSize();
+                            if (objectsize%1024 == 0) {
+                                filesize = filesize+(objectsize/1024);
+                            } else {
+                                filesize = filesize+(objectsize/1024)+1;
+                            }
+                        }
+                        while (result.isTruncated()) {
+                            result = s3client.listNextBatchOfObjects (result);
+                            objects = result.getObjectSummaries();
+                            for (S3ObjectSummary os : objects) {
+                                objectlist.add(os.getKey());
+                                objectsize = os.getSize();
+                                if (objectsize%1024 == 0) {
+                                    filesize = filesize+(objectsize/1024);
+                                } else {
+                                    filesize = filesize+(objectsize/1024)+1;
+                                }
+                            }
+
+                        }
+                        for (String os : objectlist) {
+                            document = DocumentFile.fromTreeUri(getApplicationContext(), fileuri);
+                            object = s3client.getObject(bucket, os);
+                            if (os.replace(prefix, "").contains("/")) {
+                                folder = os.replace(prefix, "").split("/");
+                                for (int i = 0; i < folder.length-1; i++) {
+                                    DocumentFile subfolder = document.findFile(folder[i].replace("/", ""));
+                                    if (subfolder != null) {
+                                        document = subfolder;
+                                    } else {
+                                        document = document.createDirectory(folder[i].replace("/", ""));
+                                    }
+                                }
+                                filepath = document.createFile(null, folder[folder.length-1]).getUri();
+                            } else {
+                                filepath = document.createFile(null, os.replace(prefix, "")).getUri();
+                            }
+                            writeContentToFile(filepath, object);
+                        }
+                    } else {
+                        object = s3client.getObject(bucket, prefix+filename);
+                        filesize = (object.getObjectMetadata().getContentLength())/1024;
+                        writeContentToFile(fileuri, object);
+                    }
+                    runOnUiThread(new Runnable() {
+                        @Override
+                        public void run() {
+                            //simpleProgressBar.setProgress(100);
+                            //Releasing WifiLock and WakeLock if held
+                            if (mWifiLock.isHeld()) {
+                                mWifiLock.release();
+                                //System.out.println("WifiLock released");
+                            }
+                            if (mWakeLock.isHeld()) {
+                                mWakeLock.release();
+                                //System.out.println("WakeLock released");
+                            }
+                            simpleProgressBar.setProgress(100);
+                            if (isfolder) {
+                                fileDownload.setText(getResources().getString(R.string.batch_download_success));
+                            } else {
+                                fileDownload.setText(getResources().getString(R.string.download_success));
+                            }
+                            fileDownload.setEnabled(false);
+                            //simpleProgressBar.setVisibility(View.INVISIBLE);
+                        }
+                    });
+                    //System.out.println("tree "+treelevel);
+                    //System.out.println("prefix "+prefix);
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            //Releasing WifiLock and WakeLock if held
+                            if (mWifiLock.isHeld()) {
+                                mWifiLock.release();
+                                //System.out.println("WifiLock released");
+                            }
+                            if (mWakeLock.isHeld()) {
+                                mWakeLock.release();
+                                //System.out.println("WakeLock released");
+                            }
+                            if (cancel) {
+                                fileDownload.setText(getResources().getString(R.string.download_canceled));
+                            } else {
+                                fileDownload.setText(getResources().getString(R.string.download_failed));
+                            }
+                            fileDownload.setEnabled(false);
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    //finish();
+                }
+            }
+        });
+        downloadProgress = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    while (fileDownload.isEnabled()) {
+                        try {
+                            if (filesize != 0) {
+                                simpleProgressBar.setProgress((int)((transfered*100)/filesize));
+                            }
+                            Thread.sleep(500);
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                        }
+                    }
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    //finish();
+                }
+            }
+        });
+        downloadFile.start();
+        downloadProgress.start();
+    }
+
+    private void performFileSearch(String messageTitle) {
+        //uri = Uri.parse("content://com.android.externalstorage.documents/document/home");
+        intent = new Intent();
+        if (isfolder) {
+            intent.setAction(Intent.ACTION_OPEN_DOCUMENT_TREE);
+        } else {
+            intent.setAction(Intent.ACTION_CREATE_DOCUMENT);
+            //intent.addCategory(Intent.CATEGORY_OPENABLE);
+            //intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
+            //intent.putExtra("android.provider.extra.INITIAL_URI", uri);
+            intent.putExtra(Intent.EXTRA_TITLE, filename);
+            intent.setType("*/*");
+        }
+        ((Activity) this).startActivityForResult(intent, 50);
+    }
+
+    @Override
+
+    public void onDestroy() {
+        if (!mWifiLock.isHeld()) {
+            mWifiLock.acquire();
+            //System.out.println("WifiLock acquired");
+        }
+        if (!mWakeLock.isHeld()) {
+            mWakeLock.acquire();
+            //System.out.println("WakeLock acquired");
+        }
+        super.onDestroy();
+    }
+
+    public void onActivityResult(int requestCode, int resultCode, final Intent resultData) {
+        // The ACTION_OPEN_DOCUMENT intent was sent with the request code OPEN_DIRECTORY_REQUEST_CODE.
+        // If the request code seen here doesn't match, it's the response to some other intent,
+        // and the below code shouldn't run at all.
+        super.onActivityResult(requestCode, resultCode, resultData);
+        if (requestCode == 50) {
+            if (resultCode == Activity.RESULT_OK) {
+                // The document selected by the user won't be returned in the intent.
+                // Instead, a URI to that document will be contained in the return intent
+                // provided to this method as a parameter.  Pull that uri using "resultData.getData()"
+                if (resultData != null && resultData.getData() != null) {
+                    fileuri = resultData.getData();
+                    System.out.println(fileuri.toString());
+                    downloadFile();
+                    //System.out.println("File selected successfully");
+                    //System.out.println("content://com.android.externalstorage.documents"+file.getPath());
+                } else {
+                    Toast.makeText(Downloader.this, getResources().getString(R.string.file_path_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            } else {
+                //System.out.println("User cancelled file browsing {}");
+                finish();
+            }
+        }
+    }
+
+    private void writeContentToFile(Uri uri, S3Object object) throws IOException {
+        try (
+                final InputStream in = object.getObjectContent();
+                final OutputStream out = getContentResolver().openOutputStream(uri);
+        ) {
+            byte[] buffer = new byte[1024];
+            for (int len; (len = in.read(buffer)) != -1; ) {
+                out.write(buffer, 0, len);
+                transfered ++;
+            }
+        }
+    }
+
+    private String getDisplayName(Uri uri) {
+        final String[] projection = { MediaStore.Images.Media.DISPLAY_NAME };
+        try (
+                Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
+        ){
+            int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME);
+            if (cursor.moveToFirst()) {
+                return cursor.getString(columnIndex);
+            }
+        }
+        // If the display name is not found for any reason, use the Uri path as a fallback.
+        Log.w(TAG, "Couldnt determine DISPLAY_NAME for Uri.  Falling back to Uri path: " + uri.getPath());
+        return uri.getPath();
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/ImageViewer.java

@@ -0,0 +1,136 @@
+package asgardius.page.s3managermk2;
+
+import android.annotation.SuppressLint;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.otaliastudios.zoom.ZoomImageView;
+
+import java.net.URL;
+
+public class ImageViewer extends AppCompatActivity {
+    String videoURL, title;
+    ZoomImageView iv;
+    boolean controls = false;
+    float cursorx, cursory;
+
+    @SuppressLint("ClickableViewAccessibility")
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_image_viewer);
+        videoURL = getIntent().getStringExtra("video_url");
+        title = getIntent().getStringExtra("title");
+        getSupportActionBar().setTitle(title);
+        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        iv = (ZoomImageView) findViewById(R.id.imageViewer);
+        //System.out.println(videoURL);
+        Thread imgread = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    URL thumb_u = new URL(videoURL);
+                    Drawable thumb_d = Drawable.createFromStream(thumb_u.openStream(), "src");
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            iv.setImageDrawable(thumb_d);
+
+                        }
+                    });
+
+                } catch (OutOfMemoryError e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.picture_too_big), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+                    finish();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+                    finish();
+                }
+            }
+        });
+        imgread.start();
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
+        }
+        iv.setOnTouchListener((v, event) -> {
+
+            if (event.getAction() == MotionEvent.ACTION_DOWN) {
+                cursorx = event.getX();
+                cursory = event.getY();
+                iv.performClick();
+
+                return true;
+            } else if (event.getAction() == MotionEvent.ACTION_UP) {
+                if(Math.abs(event.getX() - cursorx) < 5 || Math.abs(event.getY() - cursory) < 5) {
+                    if(controls) {
+                        controls = false;
+                        hideSystemBars();
+                    }
+                    else {
+                        controls = true;
+                        showSystemBars();
+                    }
+                }
+                return true;
+            }
+            return false;
+        });
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        super.onWindowFocusChanged(hasFocus);
+        controls = false;
+        hideSystemBars();
+
+    }
+
+    private void hideSystemBars() {
+        // Set the IMMERSIVE flag.
+        // Set the content to appear under the system bars so that the content
+        // doesn't resize when the system bars hide and show.
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
+                        | View.SYSTEM_UI_FLAG_FULLSCREEN // hide status bar
+                        | View.SYSTEM_UI_FLAG_IMMERSIVE);
+    }
+
+    private void showSystemBars() {
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/MainActivity.java

@@ -0,0 +1,483 @@
+package asgardius.page.s3managermk2;
+
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Button;
+import android.widget.PopupMenu;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+public class MainActivity extends AppCompatActivity {
+
+    boolean style, isplaylist;
+    String alias, username, password, endpoint, location, pdfendpoint;
+    RecyclerView recyclerView;
+    SQLiteDatabase db;
+    ArrayList Name;
+    ArrayList Img;
+    MyDbHelper dbHelper;
+    int videocache, videotime, buffersize, playlisttime;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        recyclerView = findViewById(R.id.alist);
+
+        // layout for vertical orientation
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
+        recyclerView.setLayoutManager(linearLayoutManager);
+
+        dbHelper = new MyDbHelper(this);
+        Thread getprefs = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    // Database Queries
+                    try {
+                        db = dbHelper.getWritableDatabase();
+                        String query = "SELECT value FROM preferences where setting='videocache'";
+                        Cursor cursor = db.rawQuery(query,null);
+                        while (cursor.moveToNext()){
+                            videocache = (Integer.parseInt(cursor.getString(0)));
+                        }
+                        db.close();
+                        if (videocache == 0) {
+                            try {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("INSERT INTO preferences VALUES ('videocache', '300')");
+                                videocache = 300;
+                                db.close();
+                            } catch (Exception e) {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("CREATE TABLE IF NOT EXISTS preferences(setting text UNIQUE, value text)");
+                                db.execSQL("INSERT INTO preferences VALUES ('videocache', '300')");
+                                db.execSQL("INSERT INTO preferences VALUES ('videotime', '3')");
+                                db.execSQL("INSERT INTO preferences VALUES ('buffersize', '12000')");
+                                db.execSQL("INSERT INTO preferences VALUES ('playlisttime', '5')");
+                                db.execSQL("INSERT INTO preferences VALUES ('isplaylist', '0')");
+                                videocache = 300;
+                                //videotime = 3;
+                                db.close();
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                        //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        finish();
+                    }
+                    try {
+                        db = dbHelper.getWritableDatabase();
+                        String query = "SELECT value FROM preferences where setting='videotime'";
+                        Cursor cursor = db.rawQuery(query,null);
+                        while (cursor.moveToNext()){
+                            videotime = (Integer.parseInt(cursor.getString(0)));
+                        }
+                        db.close();
+                        if (videotime == 0) {
+                            try {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("INSERT INTO preferences VALUES ('videotime', '3')");
+                                videotime = 3;
+                                db.close();
+                            } catch (Exception e) {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("CREATE TABLE IF NOT EXISTS preferences(setting text UNIQUE, value text)");
+                                db.close();
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                        //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        finish();
+                    }
+                    try {
+                        db = dbHelper.getWritableDatabase();
+                        String query = "SELECT value FROM preferences where setting='playlisttime'";
+                        Cursor cursor = db.rawQuery(query,null);
+                        while (cursor.moveToNext()){
+                            playlisttime = (Integer.parseInt(cursor.getString(0)));
+                        }
+                        db.close();
+                        if (playlisttime == 0) {
+                            try {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("INSERT INTO preferences VALUES ('playlisttime', '5')");
+                                playlisttime = 5;
+                                db.close();
+                            } catch (Exception e) {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("CREATE TABLE IF NOT EXISTS preferences(setting text UNIQUE, value text)");
+                                db.close();
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                        //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        finish();
+                    }
+                    try {
+                        db = dbHelper.getWritableDatabase();
+                        String query = "SELECT value FROM preferences where setting='isplaylist'";
+                        Cursor cursor = db.rawQuery(query,null);
+                        String update = null;
+                        while (cursor.moveToNext()){
+                            isplaylist = cursor.getString(0).equals("1");
+                            if(!isplaylist) {
+                                update = cursor.getString(0);
+                            }
+                        }
+                        db.close();
+                        if (!isplaylist && update == null) {
+                            try {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("INSERT INTO preferences VALUES ('isplaylist', '0')");
+                                isplaylist = false;
+                                db.close();
+                            } catch (Exception e) {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("CREATE TABLE IF NOT EXISTS preferences(setting text UNIQUE, value text)");
+                                db.close();
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                        //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        finish();
+                    }
+                    try {
+                        db = dbHelper.getWritableDatabase();
+                        String query = "SELECT value FROM preferences where setting='buffersize'";
+                        Cursor cursor = db.rawQuery(query,null);
+                        while (cursor.moveToNext()){
+                            buffersize = (Integer.parseInt(cursor.getString(0)));
+                        }
+                        db.close();
+                        if (buffersize == 0) {
+                            try {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("INSERT INTO preferences VALUES ('buffersize', '12000')");
+                                buffersize = 12000;
+                                db.close();
+                            } catch (Exception e) {
+                                db = dbHelper.getWritableDatabase();
+                                db.execSQL("CREATE TABLE IF NOT EXISTS preferences(setting text UNIQUE, value text)");
+                                db.close();
+                            }
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                        //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        finish();
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+        Thread listaccount = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    db = dbHelper.getWritableDatabase();
+                    // Database Queries
+                    Name = new ArrayList<String>();
+                    Img = new ArrayList<String>();
+                    String query = "SELECT id FROM account";
+                    Cursor cursor = db.rawQuery(query,null);
+                    while (cursor.moveToNext()){
+                        Name.add(cursor.getString(0));
+                        Img.add(R.drawable.account);
+                    }
+                    db.close();
+                    getprefs.start();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            // Sending reference and data to Adapter
+                            Adapter adapter = new Adapter(MainActivity.this, Img, Name);
+
+                            // Setting Adapter to RecyclerView
+                            recyclerView.setAdapter(adapter);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+
+        listaccount.start();
+
+        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
+            @Override
+            public void onClick(View view, int position) {
+                //System.out.println("Click on "+Name.get(position).toString());
+                db = dbHelper.getWritableDatabase();
+                if (db != null) {
+                    // Database Queries
+                    try {
+                        //This retrieves credentials from selected account
+                        String query = "SELECT endpoint, username, password, region, pdfendpoint, style FROM account where id=\""+ Name.get(position).toString()+ "\"";
+                        Cursor cursor = db.rawQuery(query,null);
+                        if (cursor.moveToNext()){
+                            endpoint = cursor.getString(0);
+                            username = cursor.getString(1);
+                            password = cursor.getString(2);
+                            location = cursor.getString(3);
+                            pdfendpoint = cursor.getString(4);
+                            try {
+                                style = cursor.getString(5).equals("1");
+                            } catch (Exception e) {
+                                e.printStackTrace();
+                                style = false;
+                            }
+
+                            db.close();
+                            //This launch file explorer using selected account
+                            explorer();
+                        }
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        try {
+                            db = dbHelper.getWritableDatabase();
+                            db.execSQL("alter table account add column style text");
+                            db.close();
+                        } catch (Exception f) {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    }
+
+                }
+            }
+
+            @Override
+            public void onLongClick(View view, int position) {
+                //System.out.println("Long click on "+Name.get(position).toString());
+                // Initializing the popup menu and giving the reference as current context
+                PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
+
+                // Inflating popup menu from popup_menu.xml file
+                popupMenu.getMenuInflater().inflate(R.menu.account_menu, popupMenu.getMenu());
+                popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+                    @Override
+                    public boolean onMenuItemClick(MenuItem menuItem) {
+                        // Toast message on menu item clicked
+                        //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
+                        if (menuItem.getTitle() == getResources().getString(R.string.accountedit_button)) {
+                            try {
+                                db = dbHelper.getWritableDatabase();
+                                //This retrieves credentials from selected account
+                                String query = "SELECT id, endpoint, username, password, region, pdfendpoint, style FROM account where id=\""+ Name.get(position).toString()+ "\"";
+                                System.out.println(query);
+                                Cursor cursor = db.rawQuery(query,null);
+                                if (cursor.moveToNext()){
+                                    alias = cursor.getString(0);
+                                    endpoint = cursor.getString(1);
+                                    username = cursor.getString(2);
+                                    password = cursor.getString(3);
+                                    location = cursor.getString(4);
+                                    pdfendpoint = cursor.getString(5);
+                                    try {
+                                        style = cursor.getString(6).equals("1");
+                                    } catch (Exception e) {
+                                        e.printStackTrace();
+                                        style = false;
+                                    }
+                                }
+                                db.close();
+                                //This launch account editor
+                                addaccount(true);
+                                //Toast.makeText(MainActivity.this, "This feature is not yet implemented", Toast.LENGTH_SHORT).show();
+                            } catch (Exception e) {
+                                e.printStackTrace();
+                                try {
+                                    db = dbHelper.getWritableDatabase();
+                                    db.execSQL("alter table account add column style text");
+                                    db.close();
+                                } catch (Exception f) {
+                                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                                    finish();
+                                }
+                            }
+                        }
+                        else if (menuItem.getTitle() == getResources().getString(R.string.accountdel_button)) {
+                            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+                            builder.setCancelable(true);
+                            builder.setTitle(Name.get(position).toString());
+                            builder.setMessage(getResources().getString(R.string.accountdel_confirm));
+                            builder.setPositiveButton(android.R.string.ok,
+                                    new DialogInterface.OnClickListener() {
+                                        @Override
+                                        public void onClick(DialogInterface dialog, int which) {
+                                            db = dbHelper.getWritableDatabase();
+                                            if (db != null) {
+                                                // This remove selected user account from local database
+                                                try {
+                                                    db.execSQL("DELETE FROM account where id=\""+ Name.get(position).toString()+ "\"");
+                                                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.accountdel_success), Toast.LENGTH_SHORT).show();
+                                                    db.close();
+                                                    recreate();
+                                                } catch (Exception e) {
+                                                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                                                }
+                                            }
+                                        }
+                                    });
+                            builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
+                                @Override
+                                public void onClick(DialogInterface dialog, int which) {
+                                }
+                            });
+
+                            AlertDialog dialog = builder.create();
+                            dialog.show();
+                            /**/
+                            //Toast.makeText(MainActivity.this, "Delete Account", Toast.LENGTH_SHORT).show();
+                        }
+                        return true;
+                    }
+                });
+                // Showing the popup menu
+                popupMenu.show();
+            }
+        }));
+
+        //This is to add new user account
+        Button addaccount = (Button)findViewById(R.id.addaccount);
+        addaccount.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                //This launch account add screen
+                addaccount(false);
+            }
+        });
+
+        //This is to view app credits
+        Button settings = (Button)findViewById(R.id.settings_button);
+        settings.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                settingsPage();
+            }
+        });
+    }
+
+    private void explorer() {
+
+        Intent intent = new Intent(this, BucketSelect.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("region", location);
+        intent.putExtra("pdfendpoint", pdfendpoint);
+        intent.putExtra("style", style);
+        intent.putExtra("videocache", videocache);
+        intent.putExtra("videotime", videotime);
+        intent.putExtra("buffersize", buffersize);
+        intent.putExtra("playlisttime", playlisttime);
+        intent.putExtra("isplaylist", isplaylist);
+        startActivity(intent);
+
+    }
+
+    private void addaccount(boolean edit) {
+
+        Intent intent = new Intent(this, AccountAdd.class);
+        if (edit) {
+            intent.putExtra("alias", alias);
+            intent.putExtra("endpoint", endpoint);
+            intent.putExtra("username", username);
+            intent.putExtra("password", password);
+            intent.putExtra("region", location);
+            intent.putExtra("pdfendpoint", pdfendpoint);
+            intent.putExtra("style", style);
+        }
+        intent.putExtra("edit", edit);
+        startActivity(intent);
+
+    }
+
+    private void settingsPage() {
+
+        Intent intent = new Intent(this, Settings.class);
+        //intent.putExtra("web_url", "file:///android_asset/about.htm");
+        //intent.putExtra("title", getResources().getString(R.string.about_button));
+        startActivity(intent);
+
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/MyDbHelper.java

@@ -0,0 +1,36 @@
+package asgardius.page.s3managermk2;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+public class MyDbHelper extends SQLiteOpenHelper {
+    private static final String usertable = "CREATE TABLE IF NOT EXISTS account(id text UNIQUE, endpoint text, username text, password text, region text, pdfendpoint text, style text)";
+    private static final String preftable = "CREATE TABLE IF NOT EXISTS preferences(setting text UNIQUE, value text)";
+    private static final String setvideocache = "INSERT INTO preferences VALUES ('videocache', '300')";
+    private static final String setvideotime = "INSERT INTO preferences VALUES ('videotime', '3')";
+    private static final String setbuffersize = "INSERT INTO preferences VALUES ('buffersize', '12000')";
+    private static final String setplaylisttime = "INSERT INTO preferences VALUES ('playlisttime', '5')";
+    private static final String setisplaylist = "INSERT INTO preferences VALUES ('isplaylist', '0')";
+    //private static final String upgrade = "ALTER TABLE account add column pdfendpoint text";
+    private static final int DATABASE_VERSION = 1;
+    private static final String dbname = "accounts.sqlite3";
+    private static final int dbversion = 3;
+    public MyDbHelper(Context context) {
+        super(context, dbname, null, dbversion);
+    }
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        db.execSQL(usertable);
+        db.execSQL(preftable);
+        db.execSQL(setvideocache);
+        db.execSQL(setvideotime);
+        db.execSQL(setbuffersize);
+        db.execSQL(setplaylisttime);
+        db.execSQL(setisplaylist);
+    }
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        //db.execSQL(upgrade);
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/ObjectInfo.java

@@ -0,0 +1,150 @@
+package asgardius.page.s3managermk2;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.ListObjectsRequest;
+import com.amazonaws.services.s3.model.ObjectListing;
+import com.amazonaws.services.s3.model.S3ObjectSummary;
+
+import java.util.List;
+
+public class ObjectInfo extends AppCompatActivity {
+    String username, password, endpoint, bucket, object, location, title;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+    TextView filesize, filesizeinfo, objectcount;
+    boolean isobject, isfolder, style;
+    long totalSize = 0;
+    int totalItems = 0;
+    ListObjectsRequest orequest;
+    long KiB, MiB, GiB;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_object_info);
+        KiB = 1024;
+        MiB = 1024 * KiB;
+        GiB = 1024 * MiB;
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        filesize = (TextView) findViewById(R.id.size);
+        filesizeinfo = (TextView) findViewById(R.id.size_info);
+        objectcount = (TextView) findViewById(R.id.object_count);
+        endpoint = getIntent().getStringExtra("endpoint");
+        title = getIntent().getStringExtra("title");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        style = getIntent().getBooleanExtra("style", false);
+        location = getIntent().getStringExtra("region");
+        object = getIntent().getStringExtra("object");
+        if (object == null) {
+            getSupportActionBar().setTitle(bucket+"/");
+        } else {
+            getSupportActionBar().setTitle(title);
+        }
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        myCredentials = new BasicAWSCredentials(username, password);
+        try {
+            s3client = new AmazonS3Client(myCredentials, region);
+        } catch (Exception e) {
+            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+        }
+        s3client.setEndpoint(endpoint);
+        s3ClientOptions.setPathStyleAccess(style);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        Thread getInfo = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    if (object == null) {
+                        isobject = false;
+                        orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(1000);
+                    } else {
+                        isobject = true;
+                        if (object.endsWith("/")) {
+                            isfolder = true;
+                        } else {
+                            isfolder = false;
+                        }
+                        orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(object).withMaxKeys(1000);
+                    }
+                    ObjectListing result = s3client.listObjects(orequest);
+                    List<S3ObjectSummary> objects = result.getObjectSummaries();
+                    for (S3ObjectSummary os : objects) {
+                        totalSize += os.getSize();
+                        totalItems++;
+                    }
+                    while (result.isTruncated()) {
+                        result = s3client.listNextBatchOfObjects (result);
+                        objects = result.getObjectSummaries();
+                        for (S3ObjectSummary os : objects) {
+                            totalSize += os.getSize();
+                            totalItems++;
+                        }
+
+                    }
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            if (isobject) {
+                                if (isfolder) {
+                                    filesizeinfo.setText(getResources().getString(R.string.folder_size));
+                                    objectcount.setText(totalItems+" "+getResources().getString(R.string.file_count));
+                                } else {
+                                    filesizeinfo.setText(getResources().getString(R.string.file_size));
+                                }
+                            } else {
+                                filesizeinfo.setText(getResources().getString(R.string.bucket_size));
+                                objectcount.setText(totalItems+" "+getResources().getString(R.string.file_count));
+                            }
+                            if (totalSize >= GiB) {
+                                filesize.setText(Long.toString(totalSize/GiB)+" GiB");
+                            } else if (totalSize >= MiB) {
+                                filesize.setText(Long.toString(totalSize/MiB)+" MiB");
+                            } else if (totalSize >= KiB) {
+                                filesize.setText(Long.toString(totalSize/KiB)+" KiB");
+                            } else {
+                                filesize.setText(Long.toString(totalSize)+" Bytes");
+                            }
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+        getInfo.start();
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/ObjectPolicy.java

@@ -0,0 +1,260 @@
+package asgardius.page.s3managermk2;
+
+import androidx.appcompat.app.AppCompatActivity;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+
+public class ObjectPolicy extends AppCompatActivity {
+    String username, password, endpoint, bucket, location, filename, title, policy;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    boolean style, publicbucket, publicobject, parent;
+    ProgressBar simpleProgressBar;
+    TextView permission;
+    Button setpublic, setprivate;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_object_policy);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        permission = (TextView) findViewById(R.id.permission);
+        endpoint = getIntent().getStringExtra("endpoint");
+        filename = getIntent().getStringExtra("filename");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        title = getIntent().getStringExtra("title");
+        style = getIntent().getBooleanExtra("style", false);
+        location = getIntent().getStringExtra("region");
+        getSupportActionBar().setTitle(title);
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        myCredentials = new BasicAWSCredentials(username, password);
+        try {
+            s3client = new AmazonS3Client(myCredentials, region);
+        } catch (Exception e) {
+            Toast.makeText(getApplicationContext(), e.toString(), Toast.LENGTH_SHORT).show();
+        }
+        s3client.setEndpoint(endpoint);
+        s3ClientOptions.setPathStyleAccess(style);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        setprivate = (Button)findViewById(R.id.set_private);
+        setpublic = (Button)findViewById(R.id.set_public);
+        Thread getPolicy = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    policy = s3client.getBucketPolicy(bucket).getPolicyText();
+                    publicbucket = policy.contains("arn:aws:s3:::"+bucket+"/*") && policy.contains("s3:GetObject");
+                    publicobject = false;
+                    parent = true;
+                    if(!publicbucket && policy.contains("s3:GetObject")) {
+                        if((policy.contains("\"arn:aws:s3:::"+bucket+"/"+filename+"\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+filename+"*\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+filename+"**\"")) && policy.contains("s3:GetObject")) {
+                            publicobject = true;
+                            parent = false;
+                        } else {
+                            String[] path = filename.split("/");
+                            String filepath = "";
+                            for (int i = 0; i < path.length-1; i++) {
+                                filepath = filepath+path[i]+"/";
+                                //System.out.println(filepath);
+                                if(policy.contains("\"arn:aws:s3:::"+bucket+"/"+filepath+"*\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+filepath+"**\"")) {
+                                    publicobject = true;
+                                    i = path.length;
+                                }
+                            }
+                        }
+                    }
+                    //System.out.println(policy);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            //Your code goes here
+                            if(publicbucket){
+                                permission.setText(getResources().getString(R.string.public_object));
+                                setprivate.setEnabled(false);
+                                setprivate.setText(getResources().getString(R.string.parent_policy));
+                                setprivate.setVisibility(View.VISIBLE);
+                            }else if(publicobject) {
+                                permission.setText(getResources().getString(R.string.public_object));
+                                if(parent) {
+                                    setprivate.setEnabled(false);
+                                    setprivate.setText(getResources().getString(R.string.parent_policy));
+                                }
+                                setprivate.setVisibility(View.VISIBLE);
+                            }else {
+                                permission.setText(getResources().getString(R.string.private_object));
+                                setpublic.setVisibility(View.VISIBLE);
+                            }
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            if(e.toString().contains("NoSuchBucketPolicy")) {
+                                permission.setText(getResources().getString(R.string.private_object));
+                                setpublic.setVisibility(View.VISIBLE);
+                                simpleProgressBar.setVisibility(View.INVISIBLE);
+                            }
+                            else {
+                                Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                finish();
+                            }
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        getPolicy.start();
+        setpublic.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setPublic();
+            }
+        });
+        setprivate.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                simpleProgressBar.setVisibility(View.VISIBLE);
+                setPrivate();
+            }
+        });
+    }
+
+    private void setPublic() {
+        Thread setPublic = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    if(policy == null) {
+                        if(filename.endsWith("/")) {
+                            policy = "{\"Version\":\"2012-10-17\",\"Statement\":[{\"Effect\":\"Allow\",\"Principal\":{\"AWS\":[\"*\"]},\"Action\":[\"s3:GetObject\"],\"Resource\":[\"arn:aws:s3:::"+bucket+"/"+filename+"*\"]}]}";
+                        } else {
+                            policy = "{\"Version\":\"2012-10-17\",\"Statement\":[{\"Effect\":\"Allow\",\"Principal\":{\"AWS\":[\"*\"]},\"Action\":[\"s3:GetObject\"],\"Resource\":[\"arn:aws:s3:::"+bucket+"/"+filename+"\"]}]}";
+                        }
+                    } else if(policy.endsWith("]}]}")) {
+                        if(filename.endsWith("/")) {
+                            policy = policy.substring(0, policy.length()-4)+",\"arn:aws:s3:::"+bucket+"/"+filename+"*\"]}]}";
+                        } else {
+                            policy = policy.substring(0, policy.length()-4)+",\"arn:aws:s3:::"+bucket+"/"+filename+"\"]}]}";
+                        }
+                    } else {
+                        if(filename.endsWith("/")) {
+                            policy = policy.substring(0, policy.length()-3)+",\"arn:aws:s3:::"+bucket+"/"+filename+"*\"}]}";
+                        } else {
+                            policy = policy.substring(0, policy.length()-3)+",\"arn:aws:s3:::"+bucket+"/"+filename+"\"}]}";
+                        }
+                    }
+                    s3client.setBucketPolicy(bucket, policy);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        setPublic.start();
+    }
+
+    private void setPrivate() {
+        Thread setPrivate = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    String newpolicy = null;
+                    if(policy.contains(",\"arn:aws:s3:::"+bucket+"/"+filename+"*\"")) {
+                        newpolicy = policy.replace(",\"arn:aws:s3:::"+bucket+"/"+filename+"*\"", "");
+                        s3client.setBucketPolicy(bucket, newpolicy);
+                    } else if(policy.contains(",\"arn:aws:s3:::"+bucket+"/"+filename+"**\"")) {
+                        newpolicy = policy.replace(",\"arn:aws:s3:::"+bucket+"/"+filename+"**\"", "");
+                        s3client.setBucketPolicy(bucket, newpolicy);
+                    } else if(policy.contains(",\"arn:aws:s3:::"+bucket+"/"+filename+"\"")) {
+                        newpolicy = policy.replace(",\"arn:aws:s3:::"+bucket+"/"+filename+"\"", "");
+                        s3client.setBucketPolicy(bucket, newpolicy);
+                    } else if(policy.contains("\"arn:aws:s3:::"+bucket+"/"+filename+"*\",")) {
+                        newpolicy = policy.replace("\"arn:aws:s3:::"+bucket+"/"+filename+"*\",", "");
+                        s3client.setBucketPolicy(bucket, newpolicy);
+                    } else if(policy.contains("\"arn:aws:s3:::"+bucket+"/"+filename+"**\",")) {
+                        newpolicy = policy.replace("\"arn:aws:s3:::"+bucket+"/"+filename+"**\",", "");
+                        s3client.setBucketPolicy(bucket, newpolicy);
+                    } else if(policy.contains("\"arn:aws:s3:::"+bucket+"/"+filename+"\",")) {
+                        newpolicy = policy.replace("\"arn:aws:s3:::"+bucket+"/"+filename+"\",", "");
+                        s3client.setBucketPolicy(bucket, newpolicy);
+                    } else {
+                        s3client.deleteBucketPolicy(bucket);
+                    }
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_ok), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.policy_error), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        setPrivate.start();
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/ObjectSelect.java

@@ -0,0 +1,869 @@
+package asgardius.page.s3managermk2;
+
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.PopupMenu;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.DeleteObjectRequest;
+import com.amazonaws.services.s3.model.DeleteObjectsRequest;
+import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
+import com.amazonaws.services.s3.model.ListObjectsRequest;
+import com.amazonaws.services.s3.model.ObjectListing;
+import com.amazonaws.services.s3.model.S3ObjectSummary;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+public class ObjectSelect extends AppCompatActivity {
+
+    ArrayList Name;
+    ArrayList Img;
+    //ArrayList object;
+    RecyclerView recyclerView;
+    String username, password, endpoint, bucket, prefix, location, pdfendpoint, query, policy;
+    boolean style, isplaylist;
+    String[] filename;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+    int videocache, videotime, buffersize, treelevel, playlisttime;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        location = getIntent().getStringExtra("region");
+        pdfendpoint = getIntent().getStringExtra("pdfendpoint");
+        style = getIntent().getBooleanExtra("style", false);
+        prefix = getIntent().getStringExtra("prefix");
+        treelevel = getIntent().getIntExtra("treelevel", 0);
+        videocache = getIntent().getIntExtra("videocache", 40);
+        videotime = getIntent().getIntExtra("videotime", 1);
+        playlisttime = getIntent().getIntExtra("playlisttime", 1);
+        buffersize = getIntent().getIntExtra("buffersize", 2000);
+        isplaylist = getIntent().getBooleanExtra("isplaylist", false);
+        setContentView(R.layout.activity_object_select);
+        getSupportActionBar().setTitle(bucket+"/"+prefix);
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        myCredentials = new BasicAWSCredentials(username, password);
+        try {
+            s3client = new AmazonS3Client(myCredentials, region);
+        } catch (Exception e) {
+            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+        }
+        s3client.setEndpoint(endpoint);
+        s3ClientOptions.setPathStyleAccess(style);
+
+        s3client.setS3ClientOptions(s3ClientOptions);
+
+
+        recyclerView = findViewById(R.id.olist);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+
+        // layout for vertical orientation
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext());
+        recyclerView.setLayoutManager(linearLayoutManager);
+        Thread listobject = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    //List<Bucket> buckets = s3client.listBuckets();
+                    ListObjectsRequest orequest;
+                    if (treelevel == 0) {
+                        orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(1000).withDelimiter("/");
+                    } else {
+                        orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(prefix).withMaxKeys(1000).withDelimiter("/");
+                    }
+                    //List<S3Object> objects = (List<S3Object>) s3client.listObjects(bucket, "/");
+                    ObjectListing result = s3client.listObjects(orequest);
+                    //System.out.println(objects);
+                    //This convert bucket list to an array list
+                    Img = new ArrayList<String>();
+                    ArrayList<String> object = new ArrayList<String>();
+                    // Print bucket names
+                    //System.out.println("Buckets:");
+                    //int i=0;
+                    //This get folder list
+                    List<String> od = result.getCommonPrefixes();
+                    for (String os : od) {
+                        filename = os.split("/");
+                        if (filename.length == treelevel+1) {
+                            object.add(filename[treelevel]+"/");
+                        }
+
+                        //i++;
+                    }
+                    //This get file list
+                    List<S3ObjectSummary> ob = result.getObjectSummaries();
+                    for (S3ObjectSummary os : ob) {
+                        filename = os.getKey().split("/");
+                        if (filename.length == treelevel+1) {
+                            object.add(filename[treelevel]);
+                        }
+                        else {
+                            object.add(filename[treelevel]+"/");
+                        }
+
+                        //i++;
+                    }
+
+                    //Get next batch
+                    while (result.isTruncated()) {
+                        result = s3client.listNextBatchOfObjects (result);
+
+                        //This get folder list
+                        od = result.getCommonPrefixes();
+                        for (String os : od) {
+                            filename = os.split("/");
+                            if (filename.length == treelevel+1) {
+                                object.add(filename[treelevel]+"/");
+                            }
+
+                            //i++;
+                        }
+
+                        //This get file list
+                        ob = result.getObjectSummaries();
+                        for (S3ObjectSummary os : ob) {
+                            filename = os.getKey().split("/");
+                            if (filename.length == treelevel+1) {
+                                object.add(filename[treelevel]);
+                            }
+                            else {
+                                object.add(filename[treelevel]+"/");
+                            }
+
+                            //i++;
+                        }
+
+                    }
+
+                    Name = new ArrayList<String>(object);
+                    object.clear();
+                    //Img.add(R.drawable.unknownfile);
+                    //This set object icon based on its filetype
+                    int i = 0;
+                    while(i<Name.size()) {
+                        //Img.add(R.drawable.unknownfile);
+                        if (Name.get(i).toString().endsWith("/")) {
+                            Img.add(R.drawable.folder);
+                        }
+                        else if (Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".txt") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".md")) {
+                            Img.add(R.drawable.ptextfile);
+                        }
+                        else if (Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".pdf")) {
+                            Img.add(R.drawable.pdffile);
+                        }
+                        else if (Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".jpg") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".jpeg")
+                                || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".png") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".gif")
+                                || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".webp")) {
+                            Img.add(R.drawable.imagefile);
+                        }
+                        else if (Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".opus") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".ogg")
+                                || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".oga") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".mp3")
+                                || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".m4a") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".flac")
+                                || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".mka") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".m3u")) {
+                            Img.add(R.drawable.audiofile);
+                        }
+                        else if(Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".mp4") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".mkv")
+                                || Name.get(i).toString().endsWith(".webm") || Name.get(i).toString().endsWith(".m4v") || Name.get(i).toString().endsWith(".m3u8")) {
+                            Img.add(R.drawable.videofile);
+                        }
+                        else if (Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".htm") || Name.get(i).toString().toLowerCase(Locale.ROOT).endsWith(".html")) {
+                            Img.add(R.drawable.webpage);
+                        }
+                        else {
+                            Img.add(R.drawable.unknownfile);
+                        }
+                        i++;
+                    }
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            // Sending reference and data to Adapter
+                            Adapter adapter = new Adapter(ObjectSelect.this, Img, Name);
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+
+                            // Setting Adapter to RecyclerView
+                            recyclerView.setAdapter(adapter);
+                        }
+                    });
+                    //System.out.println("tree "+treelevel);
+                    //System.out.println("prefix "+prefix);
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+        listobject.start();
+        recyclerView.addOnItemTouchListener(new RecyclerTouchListener(getApplicationContext(), recyclerView, new RecyclerTouchListener.ClickListener() {
+            @Override
+            public void onClick(View view, int position) {
+                //System.out.println("Click on "+Name.get(position).toString());
+                //explorer(Name.get(position).toString());
+                if (Img.get(position).equals(R.drawable.folder)) {
+                    //go to subfolder
+                    explorer(Name.get(position).toString());
+                } else if (Img.get(position).equals(R.drawable.imagefile)) {
+                    //load media file
+                    try {
+                        GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
+                        URL objectURL = s3client.generatePresignedUrl(request);
+                        imageViewer(objectURL.toString(), Name.get(position).toString());
+                    } catch (Exception e) {
+                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                    }
+                } /*else if (Img.get(position).equals(R.drawable.textfile)) {
+                    //load media file
+                    try {
+                        GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
+                        URL objectURL = s3client.generatePresignedUrl(request);
+                        textViewer(objectURL.toString());
+                    } catch (Exception e) {
+                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                    }
+                }*/ else if (Img.get(position).equals(R.drawable.webpage) || Img.get(position).equals(R.drawable.ptextfile)) {
+                    //load media file
+                    try {
+                        GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
+                        URL objectURL = s3client.generatePresignedUrl(request);
+                        webBrowser(objectURL.toString(), Name.get(position).toString());
+                    } catch (Exception e) {
+                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                    }
+                } else if (Img.get(position).equals(R.drawable.pdffile)) {
+                    //load media file
+                    Thread pdfread = new Thread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            try  {
+                                //Your code goes here
+                                GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
+                                URL objectURL = s3client.generatePresignedUrl(request);
+                                //System.out.println(getResources().getString(R.string.pdf_reader)+ URLEncoder.encode(objectURL.toString(), "UTF-8" ));
+                                if (pdfendpoint.endsWith("/")) {
+                                    query = pdfendpoint + "web/viewer.html?file=" + URLEncoder.encode(objectURL.toString(), "UTF-8" );
+                                } else {
+                                    query = pdfendpoint + "/web/viewer.html?file=" + URLEncoder.encode(objectURL.toString(), "UTF-8" );
+                                }
+
+                                runOnUiThread(new Runnable() {
+
+                                    @Override
+                                    public void run() {
+                                        // Sending reference and data to Adapter
+                                        webBrowser(query, Name.get(position).toString());
+                                    }
+                                });
+                                //System.out.println("tree "+treelevel);
+                                //System.out.println("prefix "+prefix);
+
+                            } catch (Exception e) {
+                                e.printStackTrace();
+                                runOnUiThread(new Runnable() {
+
+                                    @Override
+                                    public void run() {
+                                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                    }
+                                });
+                                //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                finish();
+                            }
+                        }
+                    });
+                    if (pdfendpoint == null || pdfendpoint.equals("")) {
+                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.pdf_reader_notready), Toast.LENGTH_SHORT).show();
+                    } else {
+                        pdfread.start();
+                    }
+                } else if (Img.get(position).equals(R.drawable.audiofile) || Img.get(position).equals(R.drawable.videofile)) {
+                    simpleProgressBar.setVisibility(View.VISIBLE);
+                    if (isplaylist && !Name.get(position).toString().toLowerCase(Locale.ROOT).endsWith(".m3u")) {
+                        videoPlayer(null, Name.get(position).toString());
+                    } else {
+                        Thread mediaread = new Thread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                try  {
+                                    //load media file
+                                    Date expiration = new Date();
+                                    Calendar mycal = Calendar.getInstance();
+                                    mycal.setTime(expiration);
+                                    //System.out.println("today is " + mycal.getTime());
+                                    mycal.add(Calendar.HOUR, videotime);
+                                    //System.out.println("Expiration date: " + mycal.getTime());
+                                    expiration = mycal.getTime();
+                                    try {
+                                        policy = s3client.getBucketPolicy(bucket).getPolicyText();
+                                    } catch (Exception e) {
+                                        policy = null;
+                                    }
+                                    String objectURL = PolicyCheck.getFileKey(s3client, bucket, prefix + Name.get(position).toString(), expiration, policy);
+                                    /*GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString()).withExpiration(expiration);;
+                                    URL objectURL = s3client.generatePresignedUrl(request);*/
+
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            // Sending reference and data to Adapter
+                                            videoPlayer(objectURL, Name.get(position).toString());
+                                        }
+                                    });
+                                    //System.out.println("tree "+treelevel);
+                                    //System.out.println("prefix "+prefix);
+
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                        }
+                                    });
+                                    //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                    finish();
+                                }
+                            }
+                        });
+                        mediaread.start();
+                    }
+                }  else {
+                    Toast.makeText(ObjectSelect.this, getResources().getString(R.string.unsupported_file), Toast.LENGTH_SHORT).show();
+                }
+            }
+
+            @Override
+            public void onLongClick(View view, int position) {
+                //System.out.println("Long click on "+Name.get(position).toString());
+                if (Img.get(position).equals(R.drawable.folder)) {
+                    //go to subfolder
+                    /// Initializing the popup menu and giving the reference as current context
+                    PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
+
+                    // Inflating popup menu from popup_menu.xml file
+                    popupMenu.getMenuInflater().inflate(R.menu.folder_menu, popupMenu.getMenu());
+                    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+                        @Override
+                        public boolean onMenuItemClick(MenuItem menuItem) {
+                            // Toast message on menu item clicked
+                            //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
+                            if (menuItem.getTitle() == getResources().getString(R.string.upload_file_here)) {
+                                //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                upload(false);
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.upload_folder_here)) {
+                                //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                upload(true);
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.download_folder)) {
+                                //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                download(Name.get(position).toString(), true);
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.bucket_policy)) {
+                                policyConfig(prefix + Name.get(position).toString(), Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.create_link)) {
+                                share( Name.get(position).toString(), Img.get(position).equals(R.drawable.audiofile) || Img.get(position).equals(R.drawable.videofile));
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.object_info)) {
+                                objectInfo(prefix + Name.get(position).toString(), Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.copy_name)) {
+                                copyName(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.file_del)) {
+                                if (Name.size() == 1 && treelevel >= 1) {
+                                    Toast.makeText(ObjectSelect.this, getResources().getString(R.string.only_item_onlist), Toast.LENGTH_SHORT).show();
+                                } else {
+                                    delete(prefix + Name.get(position).toString(), true);
+                                }
+                            }
+                            return true;
+                        }
+                    });
+                    // Showing the popup menu
+                    popupMenu.show();
+                } else {
+                    // Initializing the popup menu and giving the reference as current context
+                    PopupMenu popupMenu = new PopupMenu(recyclerView.getContext(), view);
+
+                    // Inflating popup menu from popup_menu.xml file
+                    popupMenu.getMenuInflater().inflate(R.menu.object_menu, popupMenu.getMenu());
+                    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+                        @Override
+                        public boolean onMenuItemClick(MenuItem menuItem) {
+                            // Toast message on menu item clicked
+                            //Toast.makeText(MainActivity.this, "You Clicked " + menuItem.getTitle(), Toast.LENGTH_SHORT).show();
+                            if (menuItem.getTitle() == getResources().getString(R.string.download_file)) {
+                                //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                download(Name.get(position).toString(), false);
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.bucket_policy)) {
+                                policyConfig(prefix + Name.get(position).toString(), Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.upload_file_here)) {
+                                //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                upload(false);
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.upload_folder_here)) {
+                                //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                                upload(true);
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.create_link)) {
+                                share(Name.get(position).toString(), Img.get(position).equals(R.drawable.audiofile) || Img.get(position).equals(R.drawable.videofile));
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.object_info)) {
+                                objectInfo(prefix + Name.get(position).toString(), Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.copy_name)) {
+                                copyName(Name.get(position).toString());
+                            } else if (menuItem.getTitle() == getResources().getString(R.string.file_del)) {
+                                if (menuItem.getTitle() == getResources().getString(R.string.file_del)) {
+                                    if (Name.size() == 1 && treelevel >= 1) {
+                                        Toast.makeText(ObjectSelect.this, getResources().getString(R.string.only_item_onlist), Toast.LENGTH_SHORT).show();
+                                    } else {
+                                        delete(prefix + Name.get(position).toString(), false);
+                                    }
+                                }
+                            }
+                            return true;
+                        }
+                    });
+                    // Showing the popup menu
+                    popupMenu.show();
+                }
+            }
+        }));
+    }
+
+    private void videoPlayer(String url, String title) {
+        if (title.toLowerCase(Locale.ROOT).endsWith(".m3u")) {
+            Thread mediaread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try  {
+                        //load media file
+                        ArrayList<String> links = getPlaylist(url);
+                        ArrayList<String> medialist = new ArrayList<String>();
+                        for (int i = 0; i < links.size(); i++) {
+                            medialist.add(links.get(i).toString());
+                        }
+
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                // Sending reference and data to Adapter
+                                //videoPlayer(objectURL.toString(), Name.get(position).toString());
+                                Intent intent = new Intent(getApplicationContext(), VideoPlayer.class);
+                                intent.putExtra("video_url", url);
+                                intent.putExtra("title", title);
+                                intent.putExtra("videocache", videocache);
+                                intent.putExtra("buffersize", buffersize);
+                                intent.putExtra("isplaylist", true);
+                                intent.putExtra("queue", links);
+                                intent.putExtra("names", medialist);
+                                simpleProgressBar.setVisibility(View.INVISIBLE);
+                                startActivity(intent);
+                            }
+                        });
+                        //System.out.println("tree "+treelevel);
+                        //System.out.println("prefix "+prefix);
+
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                    }
+                }
+            });
+            mediaread.start();
+        }
+        else if (isplaylist) {
+            Thread mediaread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try  {
+                        //load media file
+                        ArrayList<String> medialist = new ArrayList<String>();
+                        for (int i = 0; i < Name.size(); i++) {
+                            if (Img.get(i).equals(R.drawable.audiofile) || Img.get(i).equals(R.drawable.videofile)) {
+                                medialist.add(Name.get(i).toString());
+                            }
+                        }
+                        ArrayList<String> links = getLinks(medialist);
+
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                if(links != null) {
+                                    // Sending reference and data to Adapter
+                                    //videoPlayer(objectURL.toString(), Name.get(position).toString());
+                                    Intent intent = new Intent(getApplicationContext(), VideoPlayer.class);
+                                    intent.putExtra("video_url", url);
+                                    intent.putExtra("title", title);
+                                    intent.putExtra("videocache", videocache);
+                                    intent.putExtra("buffersize", buffersize);
+                                    intent.putExtra("isplaylist", isplaylist);
+                                    intent.putExtra("queue", links);
+                                    intent.putExtra("names", medialist);
+                                    simpleProgressBar.setVisibility(View.INVISIBLE);
+                                    startActivity(intent);
+                                }
+                            }
+                        });
+                        //System.out.println("tree "+treelevel);
+                        //System.out.println("prefix "+prefix);
+
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                            }
+                        });
+                    }
+                }
+            });
+            mediaread.start();
+        } else {
+            Intent intent = new Intent(this, VideoPlayer.class);
+            intent.putExtra("video_url", url);
+            intent.putExtra("title", title);
+            intent.putExtra("videocache", videocache);
+            intent.putExtra("buffersize", buffersize);
+            intent.putExtra("isplaylist", isplaylist);
+            simpleProgressBar.setVisibility(View.INVISIBLE);
+            startActivity(intent);
+        }
+
+    }
+
+    private void textViewer(String url) {
+
+        Intent intent = new Intent(this, TextViewer.class);
+        intent.putExtra("video_url", url);
+        startActivity(intent);
+
+    }
+
+    private void imageViewer(String url, String title) {
+
+        Intent intent = new Intent(this, ImageViewer.class);
+        intent.putExtra("video_url", url);
+        intent.putExtra("title", title);
+        startActivity(intent);
+
+    }
+
+    private void webBrowser(String url, String pagetitle) {
+
+        Intent intent = new Intent(this, WebBrowser.class);
+        intent.putExtra("web_url", url);
+        intent.putExtra("title", pagetitle);
+        startActivity(intent);
+
+    }
+
+    private void explorer(String object) {
+
+        Intent intent = new Intent(this, ObjectSelect.class);
+        //treelevel ++;
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("prefix", prefix + object);
+        intent.putExtra("treelevel", treelevel+1);
+        intent.putExtra("region", location);
+        intent.putExtra("pdfendpoint", pdfendpoint);
+        intent.putExtra("style", style);
+        intent.putExtra("videocache", videocache);
+        intent.putExtra("videotime", videotime);
+        intent.putExtra("buffersize", buffersize);
+        intent.putExtra("playlisttime", playlisttime);
+        intent.putExtra("isplaylist", isplaylist);
+        startActivity(intent);
+
+    }
+
+    private void share(String object, boolean mediafile) {
+
+        Intent intent = new Intent(this, Share.class);
+        //treelevel ++;
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("object", prefix+object);
+        intent.putExtra("title", object);
+        intent.putExtra("region", location);
+        intent.putExtra("mediafile", mediafile);
+        intent.putExtra("videotime", videotime);
+        intent.putExtra("playlisttime", playlisttime);
+        intent.putExtra("style", style);
+        startActivity(intent);
+
+    }
+
+    private void objectInfo(String object, String title) {
+
+        Intent intent = new Intent(this, ObjectInfo.class);
+        //treelevel ++;
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("object", object);
+        intent.putExtra("title", title);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        startActivity(intent);
+
+    }
+
+    private void delete(String object, boolean folder) {
+        AlertDialog.Builder builder = new AlertDialog.Builder(ObjectSelect.this);
+        builder.setCancelable(true);
+        builder.setTitle(object);
+        if (folder) {
+            builder.setMessage(getResources().getString(R.string.folder_del_confirm));
+        } else {
+            builder.setMessage(getResources().getString(R.string.file_del_confirm));
+        }
+        builder.setPositiveButton(android.R.string.ok,
+                new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        //Toast.makeText(ObjectSelect.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+                        Thread deleteObject = new Thread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                try  {
+                                    //Your code goes here
+                                    //List<Bucket> buckets = s3client.listBuckets();
+                                    if (folder) {
+                                        ListObjectsRequest orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(object).withMaxKeys(1000);
+                                        //List<S3Object> objects = (List<S3Object>) s3client.listObjects(bucket, "/");
+                                        ObjectListing result = s3client.listObjects(orequest);
+                                        ArrayList<String> objectl = new ArrayList<String>();
+                                        List<S3ObjectSummary> objects = result.getObjectSummaries();
+                                        for (S3ObjectSummary os : objects) {
+                                            objectl.add(os.getKey());
+                                        }
+                                        if (objectl.size() >= 1) {
+                                            DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucket).withKeys(objectl.toArray(new String[0]));
+                                            s3client.deleteObjects(deleteObjectsRequest);
+                                        }
+                                        while (result.isTruncated()) {
+                                            objectl = new ArrayList<String>();
+                                            result = s3client.listNextBatchOfObjects (result);
+                                            objects = result.getObjectSummaries();
+                                            for (S3ObjectSummary os : objects) {
+                                                objectl.add(os.getKey());
+                                                //i++;
+                                            }
+                                            DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucket).withKeys(objectl.toArray(new String[0]));
+                                            s3client.deleteObjects(deleteObjectsRequest);
+
+                                        }
+
+                                    } else {
+                                        DeleteObjectRequest deleteObjectRequest = new DeleteObjectRequest(bucket, object);
+                                        s3client.deleteObject(deleteObjectRequest);
+                                    }
+
+                                                                        //System.out.println(Name);
+
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            // Sending reference and data to Adapter
+                                            if (folder) {
+                                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.folder_del_success), Toast.LENGTH_SHORT).show();
+                                            } else {
+                                                Toast.makeText(getApplicationContext(),getResources().getString(R.string.file_del_success), Toast.LENGTH_SHORT).show();
+                                            }
+                                            recreate();
+
+                                        }
+                                    });
+                                    //System.out.println("tree "+treelevel);
+                                    //System.out.println("prefix "+prefix);
+
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                        }
+                                    });
+                                    //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                    finish();
+                                }
+                            }
+                        });
+                        simpleProgressBar.setVisibility(View.VISIBLE);
+                        deleteObject.start();
+                    }
+                });
+        builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+            }
+        });
+        AlertDialog dialog = builder.create();
+        dialog.show();
+    }
+
+    private void upload(boolean isfolder) {
+        Intent intent = new Intent(this, Uploader.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("prefix", prefix);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("isfolder", isfolder);
+        startActivity(intent);
+    }
+
+    private void download(String filename, boolean isfolder) {
+
+        Intent intent = new Intent(this, Downloader.class);
+        if(isfolder) {
+            intent.putExtra("prefix", prefix+filename);
+        } else {
+            intent.putExtra("prefix", prefix);
+            intent.putExtra("filename", filename);
+        }
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("isfolder", isfolder);
+        startActivity(intent);
+    }
+
+    private void policyConfig(String filename, String title) {
+        Intent intent = new Intent(this, ObjectPolicy.class);
+        intent.putExtra("endpoint", endpoint);
+        intent.putExtra("username", username);
+        intent.putExtra("password", password);
+        intent.putExtra("bucket", bucket);
+        intent.putExtra("filename", filename);
+        intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("title", title);
+        intent.putExtra("pdfendpoint", pdfendpoint);
+        startActivity(intent);
+    }
+
+    public void copyName (String name) {
+        ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipData clip;
+        if(name.endsWith("/")) {
+            clip = ClipData.newPlainText("name", name.replace("/", ""));
+        } else {
+            clip = ClipData.newPlainText("name", name);
+        }
+        clipboard.setPrimaryClip(clip);
+        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) {
+            Toast.makeText(getApplicationContext(),getResources().getString(R.string.copy_ok), Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    public ArrayList<String> getLinks (ArrayList<String> medialist) throws InterruptedException {
+        ArrayList<String> links = new ArrayList<String>();
+        Date expiration = new Date();
+        Calendar mycal = Calendar.getInstance();
+        mycal.setTime(expiration);
+        //System.out.println("today is " + mycal.getTime());
+        mycal.add(Calendar.HOUR, playlisttime);
+        //System.out.println("Expiration date: " + mycal.getTime());
+        expiration = mycal.getTime();
+        for (int i = 0; i < medialist.size(); i++) {
+            //GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix+medialist.get(i)).withExpiration(expiration);;
+            //links.add(s3client.generatePresignedUrl(request).toString());
+            links.add(PolicyCheck.getFileKey(s3client, bucket, prefix+medialist.get(i), expiration, policy));
+        }
+        return links;
+    }
+
+    public ArrayList<String> getPlaylist(String playlist) {
+        ArrayList<String> links = new ArrayList<String>();
+        try {
+            BufferedReader br = new BufferedReader(new InputStreamReader((new URL(playlist).openStream())));
+            String strLine;
+
+//Read File Line By Line
+            while ((strLine = br.readLine()) != null)   {
+                // Print the content on the console - do what you want to do
+                if(!strLine.startsWith("#")) {
+                    links.add(strLine);
+                }
+            }
+
+//Close the input stream
+            return links;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/PolicyCheck.java

@@ -0,0 +1,46 @@
+package asgardius.page.s3managermk2;
+
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
+
+import java.util.Date;
+
+public class PolicyCheck {
+    public static String getFileKey(AmazonS3 s3client, String bucket, String object, Date expiration, String policy) {
+        try {
+            Boolean publicobject;
+            String fileKey = null;
+            publicobject = false;
+            if(policy.contains("arn:aws:s3:::"+bucket+"/*") && policy.contains("s3:GetObject")) {
+                publicobject = true;
+            } else if(policy.contains("s3:GetObject")) {
+                if((policy.contains("\"arn:aws:s3:::"+bucket+"/"+object+"\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+object+"*\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+object+"**\"")) && policy.contains("s3:GetObject")) {
+                    publicobject = true;
+                } else {
+                    String[] path = object.split("/");
+                    String filepath = "";
+                    for (int i = 0; i < path.length-1; i++) {
+                        filepath = filepath+path[i]+"/";
+                        //System.out.println(filepath);
+                        if(policy.contains("\"arn:aws:s3:::"+bucket+"/"+filepath+"*\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+filepath+"**\"")) {
+                            publicobject = true;
+                            i = path.length;
+                        }
+                    }
+                }
+            }
+            if(publicobject) {
+                fileKey = s3client.getUrl(bucket, object).toString();
+            } else {
+                GeneratePresignedUrlRequest request;
+                request = new GeneratePresignedUrlRequest(bucket, object).withExpiration(expiration);
+                fileKey = s3client.generatePresignedUrl(request).toString();
+            }
+            return fileKey;
+        } catch (Exception e) {
+            GeneratePresignedUrlRequest request;
+            request = new GeneratePresignedUrlRequest(bucket, object).withExpiration(expiration);
+            return s3client.generatePresignedUrl(request).toString();
+        }
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/RecyclerTouchListener.java

@@ -1,4 +1,4 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
 
 import android.content.Context;
 import android.view.GestureDetector;

app/src/main/java/asgardius/page/s3managermk2/SdcardCheck.java

@@ -0,0 +1,21 @@
+package asgardius.page.s3managermk2;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+
+public class SdcardCheck {
+    public static boolean isInstalledOnSdCard(Context context) {
+
+        PackageManager pm = context.getPackageManager();
+        try {
+            PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
+            ApplicationInfo ai = pi.applicationInfo;
+            return (ai.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) == ApplicationInfo.FLAG_EXTERNAL_STORAGE;
+        } catch (PackageManager.NameNotFoundException e) {
+            // ignore
+        }
+        return false;
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/Settings.java

@@ -0,0 +1,203 @@
+package asgardius.page.s3managermk2;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import com.google.android.exoplayer2.database.StandaloneDatabaseProvider;
+import com.google.android.exoplayer2.upstream.cache.SimpleCache;
+import com.google.android.material.switchmaterial.SwitchMaterial;
+
+import java.io.File;
+
+import asgardius.page.s3managermk2.databinding.ActivitySettingsBinding;
+
+public class Settings extends AppCompatActivity {
+
+    private ActivitySettingsBinding binding;
+    MyDbHelper dbHelper;
+    SQLiteDatabase db;
+    String videocache, videotime, buffersize, playlisttime;
+    EditText vcachepick, vtimepick, bsizepick, ptimepick;
+    Button saveprefs, about, clearcache;
+    SwitchMaterial isplaylist;
+    StandaloneDatabaseProvider standaloneDatabaseProvider;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        binding = ActivitySettingsBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        vcachepick = (EditText)findViewById(R.id.videocache);
+        vtimepick = (EditText)findViewById(R.id.videotime);
+        bsizepick = (EditText)findViewById(R.id.buffersize);
+        ptimepick = (EditText)findViewById(R.id.playlisttime);
+        dbHelper = new MyDbHelper(this);
+        isplaylist = (SwitchMaterial) findViewById(R.id.isplaylist);
+        Thread getprefs = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    // Database Queries
+                    db = dbHelper.getWritableDatabase();
+                    String query = "SELECT value FROM preferences where setting='videocache'";
+                    Cursor cursor = db.rawQuery(query,null);
+                    while (cursor.moveToNext()){
+                        videocache = (cursor.getString(0));
+                    }
+                    query = "SELECT value FROM preferences where setting='videotime'";
+                    cursor = db.rawQuery(query,null);
+                    while (cursor.moveToNext()){
+                        videotime = (cursor.getString(0));
+                    }
+                    query = "SELECT value FROM preferences where setting='buffersize'";
+                    cursor = db.rawQuery(query,null);
+                    while (cursor.moveToNext()){
+                        buffersize = (cursor.getString(0));
+                    }
+                    query = "SELECT value FROM preferences where setting='isplaylist'";
+                    cursor = db.rawQuery(query,null);
+                    while (cursor.moveToNext()){
+                        isplaylist.setChecked(cursor.getString(0).equals("1"));
+                    }
+                    query = "SELECT value FROM preferences where setting='playlisttime'";
+                    cursor = db.rawQuery(query,null);
+                    while (cursor.moveToNext()){
+                        playlisttime = (cursor.getString(0));
+                    }
+                    db.close();
+
+                    runOnUiThread(new Runnable() {
+
+                        @SuppressLint("SetTextI18n")
+                        @Override
+                        public void run() {
+                            vcachepick.setText(videocache);
+                            vtimepick.setText(videotime);
+                            bsizepick.setText(buffersize);
+                            ptimepick.setText(playlisttime);
+                        }
+                    });
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+        getprefs.start();
+
+        clearcache = (Button)findViewById(R.id.clearcache);
+        clearcache.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                try {
+                    standaloneDatabaseProvider = new StandaloneDatabaseProvider(getApplicationContext());
+                    SimpleCache.delete(new File(getApplicationContext().getFilesDir(), "media"), standaloneDatabaseProvider);
+                    SimpleCache.delete(new File(getApplicationContext().getExternalFilesDirs(null)[getApplicationContext().getExternalFilesDirs(null).length-1], "media"), standaloneDatabaseProvider);
+                    standaloneDatabaseProvider.close();
+                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.clearcache_ok), Toast.LENGTH_SHORT).show();
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                }
+                //This launch account add screen
+                //addaccount(false);
+            }
+        });
+
+        //This is to add new user account
+        saveprefs = (Button)findViewById(R.id.saveprefs);
+        saveprefs.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                try {
+                    videocache = vcachepick.getText().toString();
+                    videotime = vtimepick.getText().toString();
+                    buffersize = bsizepick.getText().toString();
+                    playlisttime = ptimepick.getText().toString();
+                    if (videocache.equals("") || videotime.equals("") || buffersize.equals("")) {
+                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.accountadd_null), Toast.LENGTH_SHORT).show();
+                    } else if (videocache.equals("0") || videotime.equals("0") || playlisttime.equals("0")) {
+                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.not_zero), Toast.LENGTH_SHORT).show();
+                    } else if (Integer.parseInt(buffersize) <= 2000) {
+                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.buffersize_error), Toast.LENGTH_SHORT).show();
+                    }  else if (Integer.parseInt(videotime) > 168 || Integer.parseInt(playlisttime) > 168) {
+                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.invalid_expiration_date), Toast.LENGTH_SHORT).show();
+                    } else {
+                        db = dbHelper.getWritableDatabase();
+                        db.execSQL("UPDATE preferences SET value='" + videocache + "' where setting='videocache'");
+                        db.execSQL("UPDATE preferences SET value='" + videotime + "' where setting='videotime'");
+                        db.execSQL("UPDATE preferences SET value='" + buffersize + "' where setting='buffersize'");
+                        db.execSQL("UPDATE preferences SET value='" + playlisttime + "' where setting='playlisttime'");
+                        if(isplaylist.isChecked()) {
+                            db.execSQL("UPDATE preferences SET value='1' where setting='isplaylist'");
+                        } else {
+                            db.execSQL("UPDATE preferences SET value='0' where setting='isplaylist'");
+                        }
+                        db.close();
+                        mainmenu();
+                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.broken_database), Toast.LENGTH_SHORT).show();
+                }
+                //This launch account add screen
+                //addaccount(false);
+            }
+        });
+
+        //This is to view app credits
+        about = (Button)findViewById(R.id.settings_button);
+        about.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                aboutPage();
+            }
+        });
+    }
+
+    @Override
+
+    public void onDestroy() {
+        super.onDestroy();
+    }
+
+    private void aboutPage () {
+
+        Intent intent = new Intent(this, WebBrowser.class);
+        intent.putExtra("web_url", "file:///android_asset/about.htm");
+        intent.putExtra("title", getResources().getString(R.string.about_button));
+        startActivity(intent);
+
+    }
+
+    private void mainmenu() {
+        Intent intent = new Intent(this, MainActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+        intent.putExtra("EXIT", true);
+        startActivity(intent);
+
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/Share.java

@@ -0,0 +1,467 @@
+package asgardius.page.s3managermk2;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.app.Activity;
+import android.content.ClipData;
+import android.content.ClipboardManager;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
+import com.amazonaws.services.s3.model.ListObjectsRequest;
+import com.amazonaws.services.s3.model.ObjectListing;
+import com.amazonaws.services.s3.model.S3ObjectSummary;
+
+import java.io.OutputStreamWriter;
+import java.net.URL;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+public class Share extends AppCompatActivity {
+    String username, password, endpoint, bucket, object, location, title, objectlist, policy;
+    boolean mediafile, style, publicobject;
+    TextView expirationtext;
+    ProgressBar simpleProgressBar;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ListObjectsRequest orequest;
+    Calendar mycal;
+    EditText datepick, hourpick, minutepick;
+    int date, hour, minute;
+    Button share, copylinks, savelinks;
+    GeneratePresignedUrlRequest request;
+    Date expiration;
+    URL objectURL;
+    Uri fileuri;
+    Intent intent;
+    int videotime, playlisttime;
+
+    public static String URLify(String str) {
+        str = str.trim();
+        int length = str.length();
+        int trueL = length;
+        if(str.contains(" ")) {
+            for(int i = 0; i < length; i++) {
+                if(str.charAt(i) == ' ') {
+                    trueL = trueL + 2;
+                }
+            }
+            char[] oldArr = str.toCharArray();
+            char[] newArr = new char[trueL];
+            int x = 0;
+            for(int i = 0; i < length; i++) {
+                if(oldArr[i] == ' ') {
+                    newArr[x] = '%';
+                    newArr[x+1] = '2';
+                    newArr[x+2] = '0';
+                    x += 3;
+                } else {
+                    newArr[x] = oldArr[i];
+                    x++;
+                }
+            }
+            str = new String(newArr, 0, trueL);
+        }
+        return str;
+    }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_share);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        expirationtext = (TextView) findViewById(R.id.expirationtext);
+        mycal = Calendar.getInstance();
+        datepick = (EditText)findViewById(R.id.Date);
+        hourpick = (EditText)findViewById(R.id.Hour);
+        minutepick = (EditText)findViewById(R.id.Minute);
+        share = (Button)findViewById(R.id.share);
+        copylinks = (Button)findViewById(R.id.copy_links);
+        savelinks = (Button)findViewById(R.id.save_links);
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        location = getIntent().getStringExtra("region");
+        style = getIntent().getBooleanExtra("style", false);
+        object = getIntent().getStringExtra("object");
+        mediafile = getIntent().getBooleanExtra("mediafile", false);
+        videotime = getIntent().getIntExtra("videotime", 1);
+        playlisttime = getIntent().getIntExtra("playlisttime", 1);
+        title = getIntent().getStringExtra("title");
+        getSupportActionBar().setTitle(title);
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        myCredentials = new BasicAWSCredentials(username, password);
+        try {
+            s3client = new AmazonS3Client(myCredentials, region);
+        } catch (Exception e) {
+            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+        }
+        s3client.setEndpoint(endpoint);
+        s3ClientOptions.setPathStyleAccess(style);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        Thread getPolicy = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    policy = s3client.getBucketPolicy(bucket).getPolicyText();
+                    publicobject = false;
+                    if(policy.contains("arn:aws:s3:::"+bucket+"/*") && policy.contains("s3:GetObject")) {
+                        publicobject = true;
+                    } else if(policy.contains("s3:GetObject")) {
+                        if((policy.contains("\"arn:aws:s3:::"+bucket+"/"+object+"\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+object+"*\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+object+"**\"")) && policy.contains("s3:GetObject")) {
+                            publicobject = true;
+                        } else {
+                            String[] path = object.split("/");
+                            String filepath = "";
+                            for (int i = 0; i < path.length-1; i++) {
+                                filepath = filepath+path[i]+"/";
+                                //System.out.println(filepath);
+                                if(policy.contains("\"arn:aws:s3:::"+bucket+"/"+filepath+"*\"") || policy.contains("\"arn:aws:s3:::"+bucket+"/"+filepath+"**\"")) {
+                                    publicobject = true;
+                                    i = path.length;
+                                }
+                            }
+                        }
+                    }
+                    //System.out.println(policy);
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            //Your code goes here
+                            if(publicobject){
+                                expirationtext.setText(getResources().getString(R.string.expiration_not_required));
+
+                            } else {
+                                datepick.setEnabled(true);
+                                hourpick.setEnabled(true);
+                                minutepick.setEnabled(true);
+                                expirationtext.setText(getResources().getString(R.string.expiration_time));
+                            }
+                            if(object == null || object.endsWith("/")) {
+                                copylinks.setVisibility(View.VISIBLE);
+                                savelinks.setVisibility(View.VISIBLE);
+                            } else {
+                                share.setVisibility(View.VISIBLE);
+                                copylinks.setVisibility(View.VISIBLE);
+                            }
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            publicobject = false;
+                            datepick.setEnabled(true);
+                            hourpick.setEnabled(true);
+                            minutepick.setEnabled(true);
+                            expirationtext.setText(getResources().getString(R.string.expiration_time));
+                            if(object == null || object.endsWith("/")) {
+                                copylinks.setVisibility(View.VISIBLE);
+                                savelinks.setVisibility(View.VISIBLE);
+                            } else {
+                                share.setVisibility(View.VISIBLE);
+                                copylinks.setVisibility(View.VISIBLE);
+                            }
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+        getPolicy.start();
+        share.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                try {
+                    sharefile();
+                    //System.out.println(URLify(objectURL.toString()));
+                    Intent shareIntent = new Intent(Intent.ACTION_SEND);
+                    shareIntent.setType("text/plain");
+                    shareIntent.putExtra(Intent.EXTRA_TEXT, URLify(objectURL.toString()));
+                    startActivity(Intent.createChooser(shareIntent, "choose one"));
+                    } catch (Exception e) {
+                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.invalid_expiration_date), Toast.LENGTH_SHORT).show();
+                    }
+                }
+
+        });
+        copylinks.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                if(object == null || object.endsWith("/")) {
+                    simpleProgressBar.setVisibility(View.VISIBLE);
+                }
+                Thread copyLinks = new Thread(new Runnable() {
+
+                    @Override
+                    public void run() {
+                        try  {
+                            //load media file
+                            if(object == null || object.endsWith("/")) {
+                                getLinks();
+                                runOnUiThread(new Runnable() {
+
+                                    @Override
+                                    public void run() {
+                                        // Sending reference and data to Adapter
+                                        simpleProgressBar.setVisibility(View.INVISIBLE);
+                                        ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+                                        ClipData clip;
+                                        clip = ClipData.newPlainText("name", objectlist);
+                                        clipboard.setPrimaryClip(clip);
+                                        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) {
+                                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.copy_ok), Toast.LENGTH_SHORT).show();
+                                        }
+                                    }
+                                });
+                            } else {
+                                sharefile();
+                                runOnUiThread(new Runnable() {
+
+                                    @Override
+                                    public void run() {
+                                        // Sending reference and data to Adapter
+                                        ClipboardManager clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
+                                        ClipData clip;
+                                        clip = ClipData.newPlainText("name", URLify(objectURL.toString()));
+                                        clipboard.setPrimaryClip(clip);
+                                        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2) {
+                                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.copy_ok), Toast.LENGTH_SHORT).show();
+                                        }
+                                    }
+                                });
+                            }
+
+                            //System.out.println("tree "+treelevel);
+                            //System.out.println("prefix "+prefix);
+
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                            runOnUiThread(new Runnable() {
+
+                                @Override
+                                public void run() {
+                                    simpleProgressBar.setVisibility(View.INVISIBLE);
+                                    Toast.makeText(getApplicationContext(),getResources().getString(R.string.invalid_expiration_date), Toast.LENGTH_SHORT).show();
+                                }
+                            });
+                        }
+                    }
+                });
+                copyLinks.start();
+            }
+
+        });
+        savelinks.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                performFileSearch("Select download location");
+            }
+
+        });
+    }
+
+    private void performFileSearch(String messageTitle) {
+        //uri = Uri.parse("content://com.android.externalstorage.documents/document/home");
+        intent = new Intent();
+        intent.setAction(Intent.ACTION_CREATE_DOCUMENT);
+        //intent.addCategory(Intent.CATEGORY_OPENABLE);
+        //intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
+        //intent.putExtra("android.provider.extra.INITIAL_URI", uri);
+        intent.putExtra(Intent.EXTRA_TITLE, "links.txt");
+        intent.setType("*/*");
+        ((Activity) this).startActivityForResult(intent, 70);
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, final Intent resultData) {
+        // The ACTION_OPEN_DOCUMENT intent was sent with the request code OPEN_DIRECTORY_REQUEST_CODE.
+        // If the request code seen here doesn't match, it's the response to some other intent,
+        // and the below code shouldn't run at all.
+        super.onActivityResult(requestCode, resultCode, resultData);
+        if (requestCode == 70) {
+            if (resultCode == Activity.RESULT_OK) {
+                // The document selected by the user won't be returned in the intent.
+                // Instead, a URI to that document will be contained in the return intent
+                // provided to this method as a parameter.  Pull that uri using "resultData.getData()"
+                if (resultData != null && resultData.getData() != null) {
+                    fileuri = resultData.getData();
+                    System.out.println(fileuri.toString());
+                    savelinks();
+                    //System.out.println("File selected successfully");
+                    //System.out.println("content://com.android.externalstorage.documents"+file.getPath());
+                } else {
+                    Toast.makeText(Share.this, getResources().getString(R.string.file_path_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            } else {
+                //System.out.println("User cancelled file browsing {}");
+                finish();
+            }
+        }
+    }
+
+    private void getLinks() {
+        if (datepick.getText().toString().equals("")) {
+            date = 0;
+        } else {
+            date = Integer.parseInt(datepick.getText().toString());
+        }
+        if (hourpick.getText().toString().equals("")) {
+            hour = 0;
+        } else {
+            hour = Integer.parseInt(hourpick.getText().toString());
+        }
+        if (minutepick.getText().toString().equals("")) {
+            minute = 0;
+        } else {
+            minute = Integer.parseInt(minutepick.getText().toString());
+        }
+        expiration = new Date();
+        //System.out.println("today is " + mycal.getTime());
+        mycal.setTime(expiration);
+        if (date == 0 && hour == 0 && minute == 0) {
+            mycal.add(Calendar.HOUR, playlisttime);
+        } else {
+            mycal.add(Calendar.DATE, date);
+            mycal.add(Calendar.HOUR, hour);
+            mycal.add(Calendar.MINUTE, minute);
+        }
+        //System.out.println("Expiration date: " + mycal.getTime());
+        expiration = mycal.getTime();
+        //System.out.println(expiration);
+        if (object == null) {
+            orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(1000);
+        } else {
+            orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(object).withMaxKeys(1000);
+        }
+        ObjectListing result = s3client.listObjects(orequest);
+        objectlist = "";
+        List<S3ObjectSummary> objects = result.getObjectSummaries();
+        for (S3ObjectSummary os : objects) {
+            objectlist = objectlist+PolicyCheck.getFileKey(s3client, bucket, os.getKey(), expiration, policy)+"\n";
+        }
+        while (result.isTruncated()) {
+            result = s3client.listNextBatchOfObjects (result);
+            objects = result.getObjectSummaries();
+            for (S3ObjectSummary os : objects) {
+                objectlist = objectlist+PolicyCheck.getFileKey(s3client, bucket, os.getKey(), expiration, policy)+"\n";
+            }
+
+        }
+    }
+
+    private void sharefile() {
+        if(publicobject) {
+            objectURL = s3client.getUrl(bucket, object);
+        } else {
+            if (datepick.getText().toString().equals("")) {
+                date = 0;
+            } else {
+                date = Integer.parseInt(datepick.getText().toString());
+            }
+            if (hourpick.getText().toString().equals("")) {
+                hour = 0;
+            } else {
+                hour = Integer.parseInt(hourpick.getText().toString());
+            }
+            if (minutepick.getText().toString().equals("")) {
+                minute = 0;
+            } else {
+                minute = Integer.parseInt(minutepick.getText().toString());
+            }
+            expiration = new Date();
+            //System.out.println("today is " + mycal.getTime());
+            mycal.setTime(expiration);
+            if (date == 0 && hour == 0 && minute == 0) {
+                if (mediafile) {
+                    mycal.add(Calendar.HOUR, videotime);
+                } else {
+                    mycal.add(Calendar.MINUTE, 15);
+                }
+            } else {
+                mycal.add(Calendar.DATE, date);
+                mycal.add(Calendar.HOUR, hour);
+                mycal.add(Calendar.MINUTE, minute);
+            }
+            //System.out.println("Expiration date: " + mycal.getTime());
+            expiration = mycal.getTime();
+            //System.out.println(expiration);
+            request = new GeneratePresignedUrlRequest(bucket, object).withExpiration(expiration);
+            objectURL = s3client.generatePresignedUrl(request);
+        }
+    }
+
+    private void savelinks() {
+        simpleProgressBar.setVisibility(View.VISIBLE);
+        Thread saveLinks = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    getLinks();
+                    OutputStreamWriter outputStreamWriter = new OutputStreamWriter(getContentResolver().openOutputStream(fileuri));
+                    outputStreamWriter.write(objectlist);
+                    outputStreamWriter.close();
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            // Sending reference and data to Adapter
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.save_ok), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                    //System.out.println("tree "+treelevel);
+                    //System.out.println("prefix "+prefix);
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.invalid_expiration_date), Toast.LENGTH_SHORT).show();
+                        }
+                    });
+                }
+            }
+        });
+        saveLinks.start();
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/TextViewer.java

@@ -0,0 +1,89 @@
+package asgardius.page.s3managermk2;
+
+import android.os.Build;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.stream.Collectors;
+
+public class TextViewer extends AppCompatActivity {
+    EditText filecontent;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_text_viewer);
+        filecontent = (EditText)findViewById(R.id.textShow);
+        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            String videoURL = getIntent().getStringExtra("video_url");
+            Thread textread = new Thread(new Runnable() {
+
+                @Override
+                public void run() {
+                    try  {
+                        //Your code goes here
+                        URL fileurl = new URL(videoURL);
+
+                        // Read all the text returned by the server
+                        BufferedReader in = new BufferedReader(new InputStreamReader(fileurl.openStream()));
+                        String str = in.lines().collect(Collectors.joining());
+                        in.close();
+
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                // Sending reference and data to Adapter
+                                simpleProgressBar.setVisibility(View.INVISIBLE);
+                                filecontent.setText(str);
+
+                            }
+                        });
+                        //System.out.println("tree "+treelevel);
+                        //System.out.println("prefix "+prefix);
+
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                        runOnUiThread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                                finish();
+                            }
+                        });
+                        //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
+                        finish();
+                    }
+                }
+            });
+            textread.start();
+        } else {
+            finish();
+        }
+
+        /*try {
+            // Create a URL for the desired page
+            URL fileurl = new URL(videoURL);
+
+            // Read all the text returned by the server
+            BufferedReader in = new BufferedReader(new InputStreamReader(fileurl.openStream()));
+            String str = in.readLine();
+            in.close();
+            filecontent.setText(str);
+        } catch (MalformedURLException e) {
+            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_conn_fail), Toast.LENGTH_SHORT).show();
+        } catch (IOException e) {
+            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_conn_fail), Toast.LENGTH_SHORT).show();
+        }*/
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/Uploader.java

@@ -0,0 +1,575 @@
+package asgardius.page.s3managermk2;
+
+import static android.content.ContentValues.TAG;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.documentfile.provider.DocumentFile;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.content.Context;
+import android.content.Intent;
+import android.database.Cursor;
+import android.net.Uri;
+import android.net.wifi.WifiManager;
+import android.os.Bundle;
+import android.os.PowerManager;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.amazonaws.AbortedException;
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.regions.Region;
+import com.amazonaws.services.s3.AmazonS3;
+import com.amazonaws.services.s3.AmazonS3Client;
+import com.amazonaws.services.s3.S3ClientOptions;
+import com.amazonaws.services.s3.model.AbortMultipartUploadRequest;
+import com.amazonaws.services.s3.model.AmazonS3Exception;
+import com.amazonaws.services.s3.model.CompleteMultipartUploadRequest;
+import com.amazonaws.services.s3.model.InitiateMultipartUploadRequest;
+import com.amazonaws.services.s3.model.InitiateMultipartUploadResult;
+import com.amazonaws.services.s3.model.PartETag;
+import com.amazonaws.services.s3.model.PutObjectRequest;
+import com.amazonaws.services.s3.model.PutObjectResult;
+import com.amazonaws.services.s3.model.UploadPartRequest;
+import com.amazonaws.services.s3.model.UploadPartResult;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+public class Uploader extends AppCompatActivity {
+    String  username, password, endpoint, bucket, prefix, location;
+    Uri fileuri, folder;
+    EditText fprefix;
+    TextView fprefixlabel;
+    Region region;
+    S3ClientOptions s3ClientOptions;
+    AWSCredentials myCredentials;
+    AmazonS3 s3client;
+    ProgressBar simpleProgressBar;
+    long filesize;
+    File ufile;
+    DocumentFile document;
+    Intent intent;
+    Button fileUpload;
+    Thread uploadFile, uploadProgress, calculateProgress;
+    boolean style, isfolder;
+    boolean started = false;
+    boolean cancel = false;
+    long transfered = 0;
+    private static final long MAX_SINGLE_PART_UPLOAD_BYTES = 5 * 1024 * 1024;
+    private WifiManager.WifiLock mWifiLock;
+    private PowerManager.WakeLock mWakeLock;
+    private PowerManager powerManager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_uploader);
+        // create Wifi and wake locks
+        mWifiLock = ((WifiManager) this.getApplicationContext().getSystemService(Context.WIFI_SERVICE)).createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, "Transistor:wifi_lock");
+        powerManager = (PowerManager) getSystemService(POWER_SERVICE);
+        mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "Transistor:wake_lock");
+        endpoint = getIntent().getStringExtra("endpoint");
+        username = getIntent().getStringExtra("username");
+        password = getIntent().getStringExtra("password");
+        bucket = getIntent().getStringExtra("bucket");
+        location = getIntent().getStringExtra("region");
+        style = getIntent().getBooleanExtra("style", false);
+        isfolder = getIntent().getBooleanExtra("isfolder", false);
+        prefix = getIntent().getStringExtra("prefix");
+        if(isfolder) {
+            getSupportActionBar().setTitle(getResources().getString(R.string.batch_upload_button));
+        } else {
+            getSupportActionBar().setTitle(getResources().getString(R.string.upload_button));
+        }
+        fprefix = (EditText)findViewById(R.id.fprefix);
+        fprefixlabel = (TextView) findViewById(R.id.fprefixlabel);
+        region = Region.getRegion(location);
+        s3ClientOptions = S3ClientOptions.builder().build();
+        s3ClientOptions.setPathStyleAccess(style);
+        myCredentials = new BasicAWSCredentials(username, password);
+        s3client = new AmazonS3Client(myCredentials, region);
+        s3client.setEndpoint(endpoint);
+        s3client.setS3ClientOptions(s3ClientOptions);
+        fileUpload = (Button)findViewById(R.id.fileupload);
+        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        //Toast.makeText(Uploader.this, getResources().getString(R.string.pending_feature), Toast.LENGTH_SHORT).show();
+        performFileSearch("Select file to upload");
+        //fprefix.setText(prefix);
+        fileUpload.setOnClickListener(new View.OnClickListener(){
+            @Override
+            public void onClick(View view) {
+                //buttonaction
+                if (started) {
+                    started = false;
+                    cancel = true;
+                    uploadFile.interrupt();
+                    //simpleProgressBar.setVisibility(View.INVISIBLE);
+                } else {
+                    started = true;
+                    transfered = 0;
+                    //simpleProgressBar.setProgress(0);
+                    simpleProgressBar.setVisibility(View.VISIBLE);
+                    if (fileuri == null && folder == null) {
+                        Toast.makeText(Uploader.this, getResources().getString(R.string.no_file_selected), Toast.LENGTH_SHORT).show();
+                    } else {
+                        //Acquiring WakeLock and WifiLock if not held
+                        if (!mWifiLock.isHeld()) {
+                            mWifiLock.acquire();
+                            //System.out.println("WifiLock acquired");
+                        }
+                        if (!mWakeLock.isHeld()) {
+                            mWakeLock.acquire();
+                            //System.out.println("WakeLock acquired");
+                        }
+                        //eUpload.setEnabled(false);
+                        fileUpload.setText(getResources().getString(R.string.cancel_upload));
+                        fprefix.setEnabled(false);
+                        uploadFile = new Thread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                //System.out.println(fkey);
+                                //filesize = 0;
+                                try  {
+                                    //Your code goes here
+                                    //s3client.createBucket(bucket, location);
+                                    //System.out.println(fkey);
+                                    if (isfolder) {
+                                        if(prefix.endsWith("/")) {
+                                            prefix = fprefix.getText().toString();
+                                        } else {
+                                            prefix = fprefix.getText().toString().concat("/");
+                                        }
+                                        document = DocumentFile.fromTreeUri(getApplicationContext(), fileuri);
+                                        DocumentFile[] filelist = document.listFiles();
+                                        ArrayList<String> filepath = new ArrayList<String>();
+                                        int treelevel = 0;
+                                        ArrayList<Integer> fileindex = new ArrayList<Integer>();
+                                        fileindex.add(0);
+                                        for (int i = 0; i < filelist.length && !cancel; i++) {
+                                            filepath.add(filelist[i].getName());
+                                            if(filelist[i].isDirectory()) {
+                                                treelevel++;
+                                                fileindex.add(0);
+                                                document = filelist[i];
+                                                filelist = document.listFiles();
+                                                while (treelevel >= 1 && fileindex.get(treelevel) < filelist.length+1 && !cancel) {
+                                                    if(fileindex.get(treelevel) == filelist.length) {
+                                                        fileindex.remove(treelevel);
+                                                        document = document.getParentFile();
+                                                        filelist = document.listFiles();
+                                                        treelevel--;
+                                                        filepath.remove(treelevel);
+                                                        fileindex.set(treelevel, fileindex.get(treelevel)+1);
+                                                    } else {
+                                                        filepath.add(filelist[fileindex.get(treelevel)].getName());
+                                                        if (filelist[fileindex.get(treelevel)].isDirectory()) {
+                                                            document = filelist[fileindex.get(treelevel)];
+                                                            filelist = document.listFiles();
+                                                            treelevel++;
+                                                            fileindex.add(0);
+                                                        } else {
+                                                            ufile = readContentToFile(filelist[fileindex.get(treelevel)].getUri());
+                                                            putS3Object(bucket, prefix+String.join("/", filepath), ufile);
+                                                            filepath.remove(treelevel);
+                                                            fileindex.set(treelevel, fileindex.get(treelevel)+1);
+                                                        }
+                                                    }
+                                                }
+                                            } else {
+                                                ufile = readContentToFile(filelist[i].getUri());
+                                                putS3Object(bucket, prefix+String.join("/", filepath), ufile);
+                                            }
+                                            filepath.clear();
+                                            fileindex.clear();
+                                            fileindex.add(0);
+                                        }
+                                    } else {
+                                        ufile = readContentToFile(fileuri);
+                                        if(ufile.length()%MAX_SINGLE_PART_UPLOAD_BYTES == 0) {
+                                            filesize = ufile.length()/MAX_SINGLE_PART_UPLOAD_BYTES;
+                                        } else {
+                                            filesize = (ufile.length()/MAX_SINGLE_PART_UPLOAD_BYTES)+1;
+                                        }
+                                        //PutObjectRequest request = new PutObjectRequest(bucket, fkey, ufile);
+                                        //upload = s3client.putObject(request);
+                                        putS3Object(bucket, fprefix.getText().toString(), ufile);
+                                    }
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            //Releasing WifiLock and WakeLock if held
+                                            if (mWifiLock.isHeld()) {
+                                                mWifiLock.release();
+                                                //System.out.println("WifiLock released");
+                                            }
+                                            if (mWakeLock.isHeld()) {
+                                                mWakeLock.release();
+                                                //System.out.println("WakeLock released");
+                                            }
+                                            if(!cancel) {
+                                                simpleProgressBar.setProgress(100);
+                                            }
+                                            //simpleProgressBar.setVisibility(View.INVISIBLE);
+                                            if (cancel) {
+                                                fileUpload.setText(getResources().getString(R.string.upload_canceled));
+                                            } else if (isfolder) {
+                                                fileUpload.setText(getResources().getString(R.string.batch_upload_success));
+                                            } else {
+                                                fileUpload.setText(getResources().getString(R.string.upload_success));
+                                            }
+                                            started = false;
+                                            fileUpload.setEnabled(false);
+                                            //Toast.makeText(getApplicationContext(),getResources().getString(R.string.upload_success), Toast.LENGTH_SHORT).show();
+                                            //simpleProgressBar.setVisibility(View.INVISIBLE);
+                                        }
+                                    });
+                                    //System.out.println("tree "+treelevel);
+                                    //System.out.println("prefix "+prefix);
+
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                    runOnUiThread(new Runnable() {
+
+                                        @Override
+                                        public void run() {
+                                            //Releasing WifiLock and WakeLock if held
+                                            if (mWifiLock.isHeld()) {
+                                                mWifiLock.release();
+                                                //System.out.println("WifiLock released");
+                                            }
+                                            if (mWakeLock.isHeld()) {
+                                                mWakeLock.release();
+                                                //System.out.println("WakeLock released");
+                                            }
+                                            started = false;
+                                            //simpleProgressBar.setVisibility(View.INVISIBLE);
+                                            //fileUpload.setEnabled(true);
+                                            if (cancel) {
+                                                fileUpload.setText(getResources().getString(R.string.upload_canceled));
+                                            } else {
+                                                fileUpload.setText(getResources().getString(R.string.upload_failed));
+                                            }
+                                            fileUpload.setEnabled(false);
+                                            //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                        }
+                                    });
+                                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                    //finish();
+                                }
+                            }
+                        });
+                        uploadProgress = new Thread(new Runnable() {
+
+                            @Override
+                            public void run() {
+                                try  {
+                                    //Your code goes here
+                                    while (started) {
+                                        try {
+                                            if (filesize != 0) {
+                                                //simpleProgressBar.setProgress((int)((transfered*100)/filesize));
+                                                simpleProgressBar.setProgress((int)((transfered*100)/filesize));
+                                            }
+                                            Thread.sleep(500);
+                                        } catch (Exception e) {
+                                            e.printStackTrace();
+                                        }
+                                    }
+
+                                    runOnUiThread(new Runnable() {
+                                        @Override
+                                        public void run() {
+                                            //simpleProgressBar.setProgress(100);
+                                        }
+                                    });
+                                    //System.out.println("tree "+treelevel);
+                                    //System.out.println("prefix "+prefix);
+
+                                } catch (Exception e) {
+                                    e.printStackTrace();
+                                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                    //finish();
+                                }
+                            }
+                        });
+                        //simpleProgressBar.setVisibility(View.VISIBLE);
+                        uploadFile.start();
+                        uploadProgress.start();
+                    /*while (progress <= 99) {
+                        System.out.println("Upload in progress");
+                        if (upload != null) {
+                            System.out.println(upload.getMetadata().getContentLength());
+                            if(upload.getMetadata().getContentLength() != 0) {
+                                progress = (int) (((int)filesize / (int)upload.getMetadata().getContentLength())*100);
+                                simpleProgressBar.setProgress(progress);
+                            }
+                        }
+                        System.out.println(filesize);
+                        try {
+                            TimeUnit.SECONDS.sleep(1);
+                        } catch (InterruptedException e) {
+                            e.printStackTrace();
+                        }
+                    }*/
+                    }
+                }
+            }
+
+        });
+    }
+
+    private void performFileSearch(String messageTitle) {
+        //uri = Uri.parse("content://com.android.externalstorage.documents/document/home");
+        intent = new Intent();
+        if (isfolder) {
+            intent.setAction(Intent.ACTION_OPEN_DOCUMENT_TREE);
+        } else {
+            intent.setAction(Intent.ACTION_OPEN_DOCUMENT);
+            intent.addCategory(Intent.CATEGORY_OPENABLE);
+            //intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
+            //intent.putExtra("android.provider.extra.INITIAL_URI", uri);
+            intent.setType("*/*");
+        }
+        ((Activity) this).startActivityForResult(intent, 100);
+    }
+
+    @SuppressLint("SetTextI18n")
+    @Override
+
+    public void onDestroy() {
+        if (!mWifiLock.isHeld()) {
+            mWifiLock.acquire();
+            //System.out.println("WifiLock acquired");
+        }
+        if (!mWakeLock.isHeld()) {
+            mWakeLock.acquire();
+            //System.out.println("WakeLock acquired");
+        }
+        super.onDestroy();
+    }
+
+    public void onActivityResult(int requestCode, int resultCode, final Intent resultData) {
+        // The ACTION_OPEN_DOCUMENT intent was sent with the request code OPEN_DIRECTORY_REQUEST_CODE.
+        // If the request code seen here doesn't match, it's the response to some other intent,
+        // and the below code shouldn't run at all.
+        super.onActivityResult(requestCode, resultCode, resultData);
+        if (requestCode == 100) {
+            if (resultCode == Activity.RESULT_OK) {
+                // The document selected by the user won't be returned in the intent.
+                // Instead, a URI to that document will be contained in the return intent
+                // provided to this method as a parameter.  Pull that uri using "resultData.getData()"
+                if (resultData != null && resultData.getData() != null) {
+                    fileuri = resultData.getData();
+                    System.out.println(fileuri.toString());
+                    if (isfolder) {
+                        fprefix.setText(prefix);
+                        fprefix.setHint(getResources().getString(R.string.upload_prefix));
+                        fprefixlabel.setText(getResources().getString(R.string.upload_prefix));
+                        fileUpload.setText(getResources().getString(R.string.upload_calculate));
+                        fileUpload.setEnabled(false);
+                        calculateSize();
+                    } else {
+                        fprefix.setText(prefix+getDisplayName(fileuri));
+                    }
+                    //System.out.println("File selected successfully");
+                    //System.out.println("content://com.android.externalstorage.documents"+file.getPath());
+                } else {
+                    Toast.makeText(Uploader.this, getResources().getString(R.string.file_path_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            } else {
+                //System.out.println("User cancelled file browsing {}");
+                finish();
+            }
+        }
+    }
+
+    private File readContentToFile(Uri uri) throws IOException {
+        final File file = new File(getCacheDir(), getDisplayName(uri));
+        try (
+                final InputStream in = getContentResolver().openInputStream(uri);
+                final OutputStream out = new FileOutputStream(file, false);
+        ) {
+            byte[] buffer = new byte[1024];
+            for (int len; (len = in.read(buffer)) != -1; ) {
+                out.write(buffer, 0, len);
+            }
+            return file;
+        }
+    }
+
+    private String getDisplayName(Uri uri) {
+        final String[] projection = { MediaStore.Images.Media.DISPLAY_NAME };
+        try (
+                Cursor cursor = getContentResolver().query(uri, projection, null, null, null);
+        ){
+            int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME);
+            if (cursor.moveToFirst()) {
+                return cursor.getString(columnIndex);
+            }
+        }
+        // If the display name is not found for any reason, use the Uri path as a fallback.
+        Log.w(TAG, "Couldnt determine DISPLAY_NAME for Uri.  Falling back to Uri path: " + uri.getPath());
+        return uri.getPath();
+    }
+
+    public void putS3Object(String bucket, String objectKey, File file) {
+        if (file.length() <= MAX_SINGLE_PART_UPLOAD_BYTES) {
+            putS3ObjectSinglePart(bucket, objectKey, file);
+        } else {
+            putS3ObjectMultiPart(bucket, objectKey, file);
+        }
+    }
+
+    private void putS3ObjectSinglePart(String bucket, String objectKey, File file) {
+        PutObjectRequest request = new PutObjectRequest(bucket, objectKey, file);
+        PutObjectResult result = s3client.putObject(request);
+        long bytesPushed = result.getMetadata().getContentLength();
+        transfered++;
+        //LOGGER.info("Pushed {} bytes to s3://{}/{}", bytesPushed, bucket, objectKey);
+    }
+
+    private void putS3ObjectMultiPart(String bucket, String objectKey, File file) {
+        long contentLength = file.length();
+        long partSize = MAX_SINGLE_PART_UPLOAD_BYTES;
+        List<PartETag> partETags = new ArrayList<>();
+
+        // Initiate the multipart upload.
+        InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(bucket, objectKey);
+        InitiateMultipartUploadResult initResponse = s3client.initiateMultipartUpload(initRequest);
+
+        // Upload the file parts.
+        long fileOffset = 0;
+        try{
+            for (int partNumber = 1; fileOffset < contentLength && !cancel; ++partNumber) {
+                // Because the last part could be less than 5 MB, adjust the part size as needed.
+                partSize = Math.min(partSize, (contentLength - fileOffset));
+
+                // Create the request to upload a part.
+                UploadPartRequest uploadRequest = new UploadPartRequest()
+                        .withBucketName(bucket)
+                        .withKey(objectKey)
+                        .withUploadId(initResponse.getUploadId())
+                        .withPartNumber(partNumber)
+                        .withFileOffset(fileOffset)
+                        .withFile(file)
+                        .withPartSize(partSize);
+
+                // Upload the part and add the response's ETag to our list.
+                UploadPartResult uploadResult = s3client.uploadPart(uploadRequest);
+                //LOGGER.info("Uploading part {} of Object s3://{}/{}", partNumber, bucket, objectKey);
+                partETags.add(uploadResult.getPartETag());
+
+                fileOffset += partSize;
+                transfered++;
+            }
+
+            // Complete the multipart upload.
+            CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(bucket, objectKey, initResponse.getUploadId(), partETags);
+            s3client.completeMultipartUpload(compRequest);
+        } catch (AbortedException | AmazonS3Exception e) {
+            e.printStackTrace();
+            AbortMultipartUploadRequest abort = new AbortMultipartUploadRequest(bucket, objectKey, initResponse.getUploadId());
+            s3client.abortMultipartUpload(abort);
+            //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+            //finish();
+        }
+    }
+
+    private void calculateSize() {
+        calculateProgress = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    document = DocumentFile.fromTreeUri(getApplicationContext(), fileuri);
+                    DocumentFile[] filelist = document.listFiles();
+                    ArrayList<String> filepath = new ArrayList<String>();
+                    int treelevel = 0;
+                    ArrayList<Integer> fileindex = new ArrayList<Integer>();
+                    fileindex.add(0);
+                    for (int i = 0; i < filelist.length; i++) {
+                        filepath.add(filelist[i].getName());
+                        if(filelist[i].isDirectory()) {
+                            treelevel++;
+                            fileindex.add(0);
+                            document = filelist[i];
+                            filelist = document.listFiles();
+                            while (treelevel >= 1 && fileindex.get(treelevel) < filelist.length+1) {
+                                if(fileindex.get(treelevel) == filelist.length) {
+                                    fileindex.remove(treelevel);
+                                    document = document.getParentFile();
+                                    filelist = document.listFiles();
+                                    treelevel--;
+                                    filepath.remove(treelevel);
+                                    fileindex.set(treelevel, fileindex.get(treelevel)+1);
+                                } else {
+                                    filepath.add(filelist[fileindex.get(treelevel)].getName());
+                                    if (filelist[fileindex.get(treelevel)].isDirectory()) {
+                                        document = filelist[fileindex.get(treelevel)];
+                                        filelist = document.listFiles();
+                                        treelevel++;
+                                        fileindex.add(0);
+                                    } else {
+                                        filepath.remove(treelevel);
+                                        if(filelist[fileindex.get(treelevel)].length()%MAX_SINGLE_PART_UPLOAD_BYTES == 0) {
+                                            filesize = filesize+(filelist[fileindex.get(treelevel)].length()/MAX_SINGLE_PART_UPLOAD_BYTES);
+                                        } else {
+                                            filesize = filesize+((filelist[fileindex.get(treelevel)].length()/MAX_SINGLE_PART_UPLOAD_BYTES)+1);
+                                        }
+                                        fileindex.set(treelevel, fileindex.get(treelevel)+1);
+                                    }
+                                }
+                            }
+                            //document = document.getParentFile();
+                            //filelist = document.listFiles();
+                            //treelevel--;
+                        } else {
+                            if(filelist[i].length()%MAX_SINGLE_PART_UPLOAD_BYTES == 0) {
+                                filesize = filesize+(filelist[i].length()/MAX_SINGLE_PART_UPLOAD_BYTES);
+                            } else {
+                                filesize = filesize+((filelist[i].length()/MAX_SINGLE_PART_UPLOAD_BYTES)+1);
+                            }
+                        }
+                        filepath.clear();
+                        fileindex.clear();
+                        fileindex.add(0);
+                    }
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            fileUpload.setText(getResources().getString(R.string.batch_upload_button));
+                            fileUpload.setEnabled(true);
+                        }
+                    });
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    //finish();
+                }
+            }
+        });
+        calculateProgress.start();
+    }
+
+}

app/src/main/java/asgardius/page/s3managermk2/VideoPlayer.java

@@ -0,0 +1,426 @@
+package asgardius.page.s3managermk2;
+
+import android.app.AppOpsManager;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.app.PictureInPictureParams;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.hardware.display.DisplayManager;
+import android.net.Uri;
+import android.net.wifi.WifiManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.PowerManager;
+import android.support.v4.media.session.MediaSessionCompat;
+import android.util.Rational;
+import android.view.Display;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.exoplayer2.C;
+import com.google.android.exoplayer2.DefaultLoadControl;
+import com.google.android.exoplayer2.DefaultRenderersFactory;
+import com.google.android.exoplayer2.ExoPlayer;
+import com.google.android.exoplayer2.MediaItem;
+import com.google.android.exoplayer2.PlaybackException;
+import com.google.android.exoplayer2.Player;
+import com.google.android.exoplayer2.Tracks;
+import com.google.android.exoplayer2.audio.AudioAttributes;
+import com.google.android.exoplayer2.database.StandaloneDatabaseProvider;
+import com.google.android.exoplayer2.ext.mediasession.MediaSessionConnector;
+import com.google.android.exoplayer2.source.ProgressiveMediaSource;
+import com.google.android.exoplayer2.ui.PlayerNotificationManager;
+import com.google.android.exoplayer2.ui.StyledPlayerView;
+import com.google.android.exoplayer2.upstream.DefaultHttpDataSource;
+import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
+import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
+import com.google.android.exoplayer2.upstream.cache.SimpleCache;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Objects;
+
+/**
+ * An example full-screen activity that shows and hides the system UI (i.e.
+ * status bar and navigation/system bar) with user interaction.
+ */
+public class VideoPlayer extends AppCompatActivity {
+
+    // creating a variable for exoplayerview.
+    protected StyledPlayerView playerView;
+    private WifiManager.WifiLock mWifiLock;
+    private PowerManager.WakeLock mWakeLock;
+    private PowerManager powerManager;
+    private long maxCacheSize;
+    ArrayList<String> queue, names;
+    LeastRecentlyUsedCacheEvictor evictor;
+    StandaloneDatabaseProvider standaloneDatabaseProvider;
+    SimpleCache simpleCache;
+    int videocache, buffersize;
+    ProgressiveMediaSource mediaSource;
+    DefaultLoadControl loadControl;
+    DefaultRenderersFactory renderersFactory;
+    ExoPlayer player;
+    long videoPosition;
+    MediaSessionCompat mediaSession;
+    MediaSessionConnector mediaSessionConnector;
+    StyledPlayerView.ControllerVisibilityListener control;
+    AppOpsManager appOpsManager;
+    private PlayerNotificationManager playerNotificationManager;
+    private int notificationId = 1234;
+    boolean isplaylist;
+    boolean success = false;
+    String videoURL, title;
+    Rational ratio;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_video_player);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;
+        }
+        if(Build.VERSION.SDK_INT >=Build.VERSION_CODES.O){
+
+            NotificationChannel channel= new NotificationChannel("playback","Video Playback", NotificationManager.IMPORTANCE_DEFAULT);
+            NotificationManager manager =getSystemService(NotificationManager.class);
+            channel.setSound(null, null);
+            manager.createNotificationChannel(channel);
+        }
+        appOpsManager = (AppOpsManager)getSystemService(Context.APP_OPS_SERVICE);
+        mediaSession = new MediaSessionCompat(this, getPackageName());
+        mediaSessionConnector = new MediaSessionConnector(mediaSession);
+        hideSystemBars();
+        AudioAttributes audioAttributes = new AudioAttributes.Builder()
+                .setUsage(C.USAGE_MEDIA)
+                .setContentType(C.AUDIO_CONTENT_TYPE_MOVIE)
+                .build();
+        // create Wifi and wake locks
+        mWifiLock = ((WifiManager) this.getApplicationContext().getSystemService(Context.WIFI_SERVICE)).createWifiLock(WifiManager.WIFI_MODE_FULL_HIGH_PERF, "S3Manager:wifi_lock");
+        powerManager = (PowerManager) getSystemService(POWER_SERVICE);
+        mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "S3Manager:wake_lock");
+        //Get media url
+        videoURL = getIntent().getStringExtra("video_url");
+        title = getIntent().getStringExtra("title");
+        videocache = getIntent().getIntExtra("videocache", 40);
+        buffersize = getIntent().getIntExtra("buffersize", 2000);
+        isplaylist = getIntent().getBooleanExtra("isplaylist", false);
+        queue = getIntent().getStringArrayListExtra("queue");
+        names = getIntent().getStringArrayListExtra("names");
+        getSupportActionBar().setTitle(title);
+        loadControl = new DefaultLoadControl.Builder().setBufferDurationsMs(2000, buffersize, 1500, 2000).build();
+
+        @DefaultRenderersFactory.ExtensionRendererMode int extensionRendererMode = DefaultRenderersFactory.EXTENSION_RENDERER_MODE_PREFER;
+
+        renderersFactory = new DefaultRenderersFactory(this) .setExtensionRendererMode(extensionRendererMode);
+        standaloneDatabaseProvider = new StandaloneDatabaseProvider(this);
+        maxCacheSize = (long)videocache * 1024 * 1024;
+        playerView = findViewById(R.id.player_view);
+        // creating a variable for exoplayer
+        player = new ExoPlayer.Builder(this).setLoadControl(loadControl).build();
+        player.setAudioAttributes(audioAttributes, true);
+        mediaSessionConnector.setPlayer(player);
+        mediaSession.setActive(true);
+        evictor = new LeastRecentlyUsedCacheEvictor(maxCacheSize);
+        if(SdcardCheck.isInstalledOnSdCard(this)) {
+            simpleCache = new SimpleCache(
+                    new File(this.getExternalFilesDirs(null)[this.getExternalFilesDirs(null).length-1], "media"),
+                    evictor,
+                    standaloneDatabaseProvider);
+        } else {
+            simpleCache = new SimpleCache(
+                    new File(this.getFilesDir(), "media"),
+                    evictor,
+                    standaloneDatabaseProvider);
+        }
+        playerView.setPlayer(player);
+        control = new StyledPlayerView.ControllerVisibilityListener() {
+            @Override
+            public void onVisibilityChanged(int visibility) {
+                if (playerView.isControllerFullyVisible()) {
+                    showSystemBars();
+                } else {
+                    hideSystemBars();
+                }
+            }
+        };
+        playerView.setControllerVisibilityListener(control);
+        //MediaItem mediaItem = MediaItem.fromUri(videoURL);
+
+        // Set the media item to be played.
+        //player.setMediaItem(mediaItem);
+        // Prepare the player.
+        player.setPlayWhenReady(true);
+        playerNotificationManager = new PlayerNotificationManager.Builder(this, notificationId, "playback").build();
+        playerNotificationManager.setUseNextActionInCompactView(true);
+        playerNotificationManager.setUsePreviousActionInCompactView(true);
+        playerNotificationManager.setMediaSessionToken(mediaSession.getSessionToken());
+        playerNotificationManager.setPlayer(player);
+        if (isplaylist) {
+            for (int i = 0; i < queue.size(); i++) {
+                MediaItem mediaItem = MediaItem.fromUri(Share.URLify(queue.get(i)));
+                player.addMediaItem(mediaItem);
+            }
+            getSupportActionBar().setTitle(names.get(player.getCurrentMediaItemIndex()));
+            player.prepare();
+            try {
+                player.seekTo(names.indexOf(title), 0);
+            }catch (Exception e) {
+                System.out.println("Playing m3u file");
+            }
+        } else {
+            MediaItem mediaItem = MediaItem.fromUri(Share.URLify(videoURL));
+            player.setMediaItem(mediaItem);
+            player.prepare();
+        }
+        // Start the playback.
+        player.play();
+
+        player.addListener(new Player.Listener() {
+            @Override
+
+            public void onPlayerError(PlaybackException error) {
+                Throwable cause = error.getCause();
+                if(success) {
+                    player.pause();
+                } else {
+                    // An HTTP error occurred.
+                    //System.out.println("Playback error F");
+                    Toast.makeText(getApplicationContext(), Objects.requireNonNull(error.getCause()).toString(), Toast.LENGTH_SHORT).show();
+                    player.release();
+                    finish();
+                }
+            }
+
+            @Override
+            public void onTracksChanged(Tracks tracks) {
+                if(isplaylist) {
+                    getSupportActionBar().setTitle(names.get(player.getCurrentMediaItemIndex()));
+                }
+                Player.Listener.super.onTracksChanged(tracks);
+            }
+
+
+        });
+
+        player.addListener(new Player.Listener() {
+            @Override
+            public void onPlaybackStateChanged(@Player.State int state) {
+                if (state == 3) {
+                    // Active playback.
+                    success = true;
+                    //Acquiring WakeLock and WifiLock if not held
+                    if (!mWifiLock.isHeld()) {
+                        mWifiLock.acquire();
+                        //System.out.println("WifiLock acquired");
+                    }
+                    if (!mWakeLock.isHeld()) {
+                        mWakeLock.acquire();
+                        //System.out.println("WakeLock acquired");
+                    }
+                } else if (state == 2) {
+                    // Buffering.
+                    //Acquiring WakeLock and WifiLock if not held
+                    if (!mWifiLock.isHeld()) {
+                        mWifiLock.acquire();
+                        //System.out.println("WifiLock acquired");
+                    }
+                    if (!mWakeLock.isHeld()) {
+                        mWakeLock.acquire();
+                        //System.out.println("WakeLock acquired");
+                    }
+                } else {
+                    //Player inactive
+                    //Releasing WifiLock and WakeLock if held
+                    if (mWifiLock.isHeld()) {
+                        mWifiLock.release();
+                        //System.out.println("WifiLock released");
+                    }
+                    if (mWakeLock.isHeld()) {
+                        mWakeLock.release();
+                        //System.out.println("WakeLock released");
+                    }
+                    // Not playing because playback is paused, ended, suppressed, or the player
+                    // is buffering, stopped or failed. Check player.getPlayWhenReady,
+                    // player.getPlaybackState, player.getPlaybackSuppressionReason and
+                    // player.getPlaybackError for details.
+                }
+            }
+        });
+    }
+
+    private void hideSystemBars() {
+        // Set the IMMERSIVE flag.
+        // Set the content to appear under the system bars so that the content
+        // doesn't resize when the system bars hide and show.
+        Objects.requireNonNull(getSupportActionBar()).hide();
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
+                        | View.SYSTEM_UI_FLAG_FULLSCREEN // hide status bar
+                        | View.SYSTEM_UI_FLAG_IMMERSIVE);
+    }
+
+    private void showSystemBars() {
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
+        Objects.requireNonNull(getSupportActionBar()).show();
+    }
+
+
+    protected void enterPIPMode() {
+        try {
+            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N
+                    && this.getPackageManager()
+                    .hasSystemFeature(
+                            PackageManager.FEATURE_PICTURE_IN_PICTURE) && appOpsManager.checkOpNoThrow(
+                    AppOpsManager.OPSTR_PICTURE_IN_PICTURE,
+                    this.getPackageManager().getApplicationInfo(this.getPackageName(),
+                            PackageManager.GET_META_DATA).uid, this.getPackageName())
+                    == AppOpsManager.MODE_ALLOWED) {
+                videoPosition = player.getCurrentPosition();
+                playerView.setUseController(false);
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    if(player.getVideoFormat() != null) {
+                        ratio = new Rational(Math.round(player.getVideoFormat().width*20*player.getVideoSize().pixelWidthHeightRatio), Math.round(player.getVideoFormat().height*20));
+                    } else if(player.getAudioFormat() != null) {
+                        ratio = new Rational(player.getAudioFormat().width, player.getAudioFormat().height);
+                    } else {
+                        ratio = new Rational(1, 1);
+                    }
+                    PictureInPictureParams params = new PictureInPictureParams.Builder().setAspectRatio(ratio).build();
+                    this.enterPictureInPictureMode(params);
+                }else {
+                    this.enterPictureInPictureMode();
+                }
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public boolean isScreenOn(Context context) {
+        DisplayManager dm = (DisplayManager) context.getSystemService(Context.DISPLAY_SERVICE);
+        boolean screenOn = false;
+        for (Display display : dm.getDisplays()) {
+            if (display.getState() == Display.STATE_ON) {
+                screenOn = true;
+            }
+        }
+        return screenOn;
+    }
+
+    @Override
+
+    public void onDestroy() {
+        if (mWifiLock.isHeld()) {
+            mWifiLock.release();
+            //System.out.println("WifiLock acquired");
+        }
+        if (mWakeLock.isHeld()) {
+            mWakeLock.release();
+            //System.out.println("WakeLock acquired");
+        }
+        mediaSessionConnector.setPlayer(null);
+        //deleteCache(this, standaloneDatabaseProvider);
+        mediaSession.setActive(false);
+        playerNotificationManager.setPlayer(null);
+        player.release();
+        playerView.setPlayer(null);
+        simpleCache.release();
+        standaloneDatabaseProvider.close();
+        super.onDestroy();
+    }
+
+    public void onResume(){
+        super.onResume();
+        // put your code here...
+        if (!playerView.getUseController()) {
+            playerView.setUseController(true);
+        }
+        hideSystemBars();
+    }
+
+    public void onUserLeaveHint() {
+        super.onUserLeaveHint();
+        enterPIPMode();
+    }
+
+    protected void onNewIntent(Intent intent) {
+        videoURL = intent.getStringExtra("video_url");
+        title = intent.getStringExtra("title");
+        videocache = intent.getIntExtra("videocache", 40);
+        buffersize = intent.getIntExtra("buffersize", 2000);
+        isplaylist = intent.getBooleanExtra("isplaylist", false);
+        queue = intent.getStringArrayListExtra("queue");
+        names = intent.getStringArrayListExtra("names");
+        getSupportActionBar().setTitle(title);
+        if (isplaylist) {
+            player.clearMediaItems();
+            for (int i = 0; i < queue.size(); i++) {
+                MediaItem mediaItem = MediaItem.fromUri(queue.get(i));
+                player.addMediaItem(mediaItem);
+            }
+            player.prepare();
+            player.seekTo(names.indexOf(title), 0);
+        } else {
+            MediaItem mediaItem = MediaItem.fromUri(videoURL);
+            player.setMediaItem(mediaItem);
+            player.prepare();
+        }
+        // Start the playback.
+        player.play();
+        super.onNewIntent(intent);
+    }
+
+    public void onStop() {
+        try {
+            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.S
+                    && this.getPackageManager()
+                    .hasSystemFeature(
+                            PackageManager.FEATURE_PICTURE_IN_PICTURE) && appOpsManager.checkOpNoThrow(
+                    AppOpsManager.OPSTR_PICTURE_IN_PICTURE,
+                    this.getPackageManager().getApplicationInfo(this.getPackageName(),
+                            PackageManager.GET_META_DATA).uid, this.getPackageName())
+                    == AppOpsManager.MODE_ALLOWED && isScreenOn(this) && this.isInPictureInPictureMode()) {
+                finish();
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        super.onStop();
+    }
+
+    /*static void deleteCache(Context context, StandaloneDatabaseProvider database) {
+        SimpleCache.delete(new File(context.getCacheDir(), "media"), database);
+    }*/
+
+    public void onBackPressed() {
+        try {
+            if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.N
+                    && this.getPackageManager()
+                    .hasSystemFeature(
+                            PackageManager.FEATURE_PICTURE_IN_PICTURE) && appOpsManager.checkOpNoThrow(
+                    AppOpsManager.OPSTR_PICTURE_IN_PICTURE,
+                    this.getPackageManager().getApplicationInfo(this.getPackageName(),
+                            PackageManager.GET_META_DATA).uid, this.getPackageName())
+                    == AppOpsManager.MODE_ALLOWED) {
+                enterPIPMode();
+            } else {
+                super.onBackPressed();
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            e.printStackTrace();
+            super.onBackPressed();
+        }
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/WebBrowser.java

@@ -0,0 +1,42 @@
+package asgardius.page.s3managermk2;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+public class WebBrowser extends AppCompatActivity {
+
+    private WebView browser;
+    WebSettings webSettings;
+    String webURL, pagetitle;
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_web_browser);
+        //This initializes webview object
+        try {
+            webURL = getIntent().getStringExtra("web_url");
+            pagetitle = getIntent().getStringExtra("title");
+            getSupportActionBar().setTitle(pagetitle);
+            browser =(WebView)findViewById(R.id.webview);
+            webSettings = browser.getSettings();
+            webSettings.setJavaScriptEnabled(true);
+            browser.setWebViewClient(new MyBrowser());
+            browser.loadUrl(webURL);
+        } catch (Exception e) {
+            e.printStackTrace();
+            finish();
+        }
+    }
+
+    private class MyBrowser extends WebViewClient {
+        @Override
+        public boolean shouldOverrideUrlLoading(WebView view, String url) {
+            view.loadUrl(url);
+            return true;
+        }
+    }
+}

app/src/main/java/asgardius/page/s3managermk2/list_item.java

@@ -1,4 +1,4 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
 
 import androidx.appcompat.app.AppCompatActivity;
 

app/src/main/res/layout/activity_account_add.xml

@@ -7,99 +7,137 @@
     android:orientation="vertical"
     tools:context=".AccountAdd">
 
-    <EditText
+    <androidx.core.widget.NestedScrollView
-        android:id="@+id/alias"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="wrap_content">
-        android:focusable="true"
-        android:hint="@string/accountadd_alias"
-        android:importantForAutofill="no"
-        android:inputType="text"
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-    <LinearLayout
+        <LinearLayout
-        android:id="@+id/endpointLayout"
+            android:layout_width="match_parent"
-        android:layout_width="match_parent"
+            android:layout_height="wrap_content"
-        android:layout_height="wrap_content"
+            android:orientation="vertical">
-        android:orientation="horizontal"
-        android:padding="10dp"
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
 
-        <EditText
+            <TextView
-            android:id="@+id/endpoint"
+                android:layout_width="match_parent"
-            android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
-            android:layout_height="46dp"
+                android:text="@string/accountadd_alias"
-            android:layout_weight="1"
+                android:textAlignment="center"
-            android:focusable="true"
+                android:textSize="25sp"/>
-            android:hint="@string/accountadd_endpoint"
-            android:importantForAutofill="no"
-            android:inputType="textUri"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
 
-        <EditText
+            <EditText
-            android:id="@+id/region"
+                android:id="@+id/alias"
-            android:layout_width="wrap_content"
+                android:layout_width="match_parent"
-            android:layout_height="46dp"
+                android:layout_height="48dp"
-            android:layout_weight="1"
+                android:focusable="true"
-            android:focusable="true"
+                android:hint="@string/accountadd_alias"
-            android:hint="@string/accountadd_region"
+                android:inputType="text"
-            android:importantForAutofill="no"
+                android:textColorHint="?attr/colorOnSecondary"/>
-            android:inputType="textNoSuggestions"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/accountadd_pdfendpoint"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
 
-    <EditText
+            <EditText
-        android:id="@+id/username"
+                android:id="@+id/pdfendpoint"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+                android:layout_height="48dp"
-        android:autofillHints="username"
+                android:layout_weight="1"
-        android:focusable="true"
+                android:focusable="true"
-        android:hint="@string/accountadd_username"
+                android:hint="@string/accountadd_pdfendpoint"
-        android:inputType="textNoSuggestions"
+                android:inputType="textUri"
-        android:textColorHint="?attr/colorOnSecondary"
+                android:textColorHint="?attr/colorOnSecondary"/>
-        tools:ignore="MissingConstraints" />
 
-    <EditText
+            <TextView
-        android:id="@+id/password"
+                android:layout_width="match_parent"
-        android:layout_width="match_parent"
+                android:layout_height="wrap_content"
-        android:layout_height="wrap_content"
+                android:text="@string/accountadd_endpoint"
-        android:autofillHints="username"
+                android:textAlignment="center"
-        android:focusable="true"
+                android:textSize="25sp"/>
-        android:hint="@string/accountadd_password"
-        android:inputType="textPassword"
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-    <LinearLayout
+            <EditText
-        android:id="@+id/linearLayout"
+                android:id="@+id/endpoint"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="80dp"
+                android:layout_height="48dp"
-        android:orientation="horizontal"
+                android:layout_weight="1"
-        android:padding="10dp"
+                android:focusable="true"
-        tools:ignore="MissingConstraints"
+                android:hint="@string/accountadd_endpoint"
-        tools:layout_editor_absoluteX="20dp">
+                android:inputType="textUri"
+                android:textColorHint="?attr/colorOnSecondary"/>
 
-        <Button
+            <TextView
-            android:id="@+id/addaccount"
+                android:layout_width="match_parent"
-            android:layout_width="0dp"
+                android:layout_height="wrap_content"
-            android:layout_height="match_parent"
+                android:text="@string/accountadd_region"
-            android:layout_weight="1"
+                android:textAlignment="center"
-            android:text="@string/accountadd_button"
+                android:textSize="25sp"/>
-            tools:ignore="MissingConstraints" />
 
-        <Button
+            <EditText
-            android:id="@+id/testaccount"
+                android:id="@+id/region"
-            android:layout_width="0dp"
+                android:layout_width="match_parent"
-            android:layout_height="match_parent"
+                android:layout_height="48dp"
-            android:layout_weight="1"
+                android:focusable="true"
-            android:text="@string/accounttest_button"
+                android:hint="@string/accountadd_region"
-            tools:ignore="MissingConstraints" />
+                android:inputType="textNoSuggestions"
+                android:textColorHint="?attr/colorOnSecondary"/>
 
-    </LinearLayout>
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/accountadd_username"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <EditText
+                android:id="@+id/username"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:autofillHints="username"
+                android:layout_weight="1"
+                android:focusable="true"
+                android:hint="@string/accountadd_username"
+                android:inputType="textNoSuggestions"
+                android:textColorHint="?attr/colorOnSecondary"/>
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/accountadd_password"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <EditText
+                android:id="@+id/password"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:autofillHints="password"
+                android:layout_weight="1"
+                android:focusable="true"
+                android:hint="@string/accountadd_password"
+                android:inputType="textPassword"
+                android:textColorHint="?attr/colorOnSecondary"/>
+
+            <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/pathstyle"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/path_style"
+                android:textSize="24sp" />
+
+            <Button
+                android:id="@+id/addaccount"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/accountadd_button" />
+
+            <Button
+                android:id="@+id/testaccount"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/accounttest_button" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
 
 </LinearLayout>

app/src/main/res/layout/activity_bucket_policy.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".BucketPolicy">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        tools:ignore="MissingConstraints">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/permission"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <Button
+                android:id="@+id/set_public"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/set_public"
+                android:visibility="gone" />
+
+            <Button
+                android:id="@+id/set_private"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/set_private"
+                android:visibility="gone" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+    <ProgressBar
+        android:id="@+id/simpleProgressBar"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:max="100"
+        android:progress="50"
+        android:padding="20dp"
+        tools:ignore="MissingConstraints"
+        android:indeterminate="true" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_cors_config.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".CorsConfig">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        tools:ignore="MissingConstraints">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/origins"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <Button
+                android:id="@+id/allow_all"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/allow_all"
+                android:visibility="gone" />
+
+            <Button
+                android:id="@+id/allow_pdf"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/allow_pdf"
+                android:visibility="gone" />
+
+            <Button
+                android:id="@+id/delete_cors"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/delete_cors"
+                android:visibility="gone" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+    <ProgressBar
+        android:id="@+id/simpleProgressBar"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:max="100"
+        android:progress="50"
+        android:padding="20dp"
+        tools:ignore="MissingConstraints"
+        android:indeterminate="true" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_create_bucket.xml

@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".CreateBucket">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/set_bucket_name"
+                android:textAlignment="center"
+                android:textSize="30sp" />
+
+            <EditText
+                android:id="@+id/bname"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:focusable="true"
+                android:hint="@string/bucket_name"
+                android:importantForAutofill="no"
+                android:inputType="text"
+                android:textColorHint="?attr/colorOnSecondary"
+                tools:ignore="MissingConstraints" />
+
+            <LinearLayout
+                android:id="@+id/linearLayout"
+                android:layout_width="match_parent"
+                android:layout_height="80dp"
+                android:orientation="horizontal"
+                android:padding="10dp"
+                tools:ignore="MissingConstraints"
+                tools:layout_editor_absoluteX="20dp">
+
+                <Button
+                    android:id="@+id/cbucket"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:text="@string/create_bucket"
+                    tools:ignore="MissingConstraints" />
+
+            </LinearLayout>
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+    <ProgressBar
+        android:id="@+id/simpleProgressBar"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:indeterminate="true"
+        android:max="100"
+        android:padding="20dp"
+        android:progress="50"
+        android:visibility="invisible"
+        tools:ignore="MissingConstraints" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_downloader.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".Downloader">
+
+    <LinearLayout
+        android:id="@+id/linearLayout"
+        android:layout_width="match_parent"
+        android:layout_height="80dp"
+        android:orientation="horizontal"
+        android:padding="10dp"
+        tools:ignore="MissingConstraints"
+        tools:layout_editor_absoluteX="20dp">
+
+        <Button
+            android:id="@+id/filedownload"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_weight="1"
+            android:text="@string/download_file"
+            tools:ignore="MissingConstraints" />
+
+    </LinearLayout>
+
+    <ProgressBar
+        android:id="@+id/simpleProgressBar"
+        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:indeterminate="false"
+        android:max="100"
+        android:padding="20dp"
+        android:progress="0"
+        android:visibility="invisible"
+        tools:ignore="MissingConstraints" />
+
+</LinearLayout>

app/src/main/res/layout/activity_image_viewer.xml

@@ -4,9 +4,10 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@color/black"
     tools:context=".ImageViewer">
 
-    <ImageView
+    <com.otaliastudios.zoom.ZoomImageView
         android:id="@+id/imageViewer"
         android:layout_width="fill_parent"
         android:layout_height="fill_parent"
@@ -14,7 +15,9 @@
         app:srcCompat="@drawable/empty"
         tools:ignore="MissingConstraints"
         tools:layout_editor_absoluteX="0dp"
-        tools:layout_editor_absoluteY="82dp" />
+        tools:layout_editor_absoluteY="82dp"
+        app:minZoom="1.0"
+        app:maxZoom="25.5" />
 
     <ProgressBar
         android:id="@+id/simpleProgressBar"

app/src/main/res/layout/activity_list_item.xml

@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginBottom="10dp"
     tools:context=".list_item">
-
-
     <ImageView
         android:id="@+id/image"
         android:layout_width="30dp"
         android:layout_height="30dp"
         android:layout_marginStart="16dp"
-        android:layout_marginTop="16dp"
+        android:layout_marginTop="6dp"
+        android:layout_marginBottom="6dp"
+        android:layout_marginEnd="16dp"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:srcCompat="@mipmap/ic_launcher" />
@@ -22,7 +22,8 @@
         android:id="@+id/imageinfo"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginEnd="192dp"
+        android:layout_marginEnd="16dp"
+        android:layout_gravity="center"
         android:text="TextView"
         android:textSize="15sp"
         android:textStyle="bold"
@@ -31,4 +32,4 @@
         app:layout_constraintHorizontal_bias="0"
         app:layout_constraintStart_toEndOf="@+id/image"
         app:layout_constraintTop_toTopOf="parent" />
-</androidx.constraintlayout.widget.ConstraintLayout>
+</LinearLayout>

app/src/main/res/layout/activity_main.xml

@@ -7,47 +7,42 @@
     android:orientation="vertical"
     tools:context=".MainActivity">
 
-
+    <androidx.core.widget.NestedScrollView
-    <LinearLayout
-        android:id="@+id/linearLayout"
         android:layout_width="match_parent"
-        android:layout_height="70dp"
+        android:layout_height="wrap_content">
-        android:layout_margin="20dp"
-        android:orientation="horizontal"
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
 
-        <Button
+        <LinearLayout
-            android:id="@+id/addaccount"
+            android:layout_width="match_parent"
-            android:layout_width="0dp"
+            android:layout_height="wrap_content"
-            android:layout_height="match_parent"
+            android:orientation="vertical">
-            android:layout_weight="1"
-            android:text="@string/accountadd_button"
-            tools:ignore="MissingConstraints"
-            style="?android:attr/buttonStyle" />
 
-        <Button
+            <Button
-            android:id="@+id/ltest"
+                android:id="@+id/addaccount"
-            android:layout_width="0dp"
+                android:layout_width="match_parent"
-            android:layout_height="match_parent"
+                android:layout_height="70dp"
-            android:layout_weight="1"
+                android:text="@string/accountadd_button" />
-            android:text="@string/dummy_button"
-            tools:ignore="MissingConstraints"
-            style="?android:attr/buttonStyle" />
 
-    </LinearLayout>
+            <Button
+                android:id="@+id/settings_button"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/settings" />
 
-    <TextView
+            <TextView
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+                android:layout_height="wrap_content"
-        android:text="@string/accountselect"
+                android:text="@string/accountselect"
-        android:textAlignment="center"
+                android:textAlignment="center"
-        android:textSize="25sp" />
+                android:textSize="25sp" />
 
-    <androidx.recyclerview.widget.RecyclerView
+            <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/alist"
+                android:id="@+id/alist"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="match_parent"
+                android:layout_height="match_parent"
-        tools:layout_editor_absoluteX="27dp" />
+                android:contentDescription="@string/account_list"
+                tools:layout_editor_absoluteX="27dp" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
 
 </LinearLayout>

app/src/main/res/layout/activity_object_info.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".ObjectInfo">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        tools:ignore="MissingConstraints">
+
+    <TextView
+        android:id="@+id/size_info"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAlignment="center"
+        android:textSize="25sp" />
+
+    <TextView
+        android:id="@+id/size"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAlignment="center"
+        android:textSize="25sp" />
+
+    <TextView
+        android:id="@+id/object_count"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textAlignment="center"
+        android:textSize="25sp" />
+
+    </LinearLayout>
+
+    <ProgressBar
+        android:id="@+id/simpleProgressBar"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:max="100"
+        android:progress="50"
+        android:padding="20dp"
+        tools:ignore="MissingConstraints"
+        android:indeterminate="true" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_object_policy.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ObjectPolicy">
+
+  <androidx.core.widget.NestedScrollView
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      tools:ignore="MissingConstraints">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+      <TextView
+          android:id="@+id/permission"
+          android:layout_width="match_parent"
+          android:layout_height="wrap_content"
+          android:textAlignment="center"
+          android:textSize="25sp"/>
+
+      <Button
+          android:id="@+id/set_public"
+          android:layout_width="match_parent"
+          android:layout_height="70dp"
+          android:text="@string/set_public"
+          android:visibility="gone" />
+
+      <Button
+          android:id="@+id/set_private"
+          android:layout_width="match_parent"
+          android:layout_height="70dp"
+          android:text="@string/set_private"
+          android:visibility="gone" />
+
+    </LinearLayout>
+  </androidx.core.widget.NestedScrollView>
+
+  <ProgressBar
+      android:id="@+id/simpleProgressBar"
+      android:layout_width="fill_parent"
+      android:layout_height="fill_parent"
+      android:max="100"
+      android:progress="50"
+      android:padding="20dp"
+      tools:ignore="MissingConstraints"
+      android:indeterminate="true" />
+
+  </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_settings.xml

@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".Settings">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/videocache"
+                android:textAlignment="center"
+                android:textSize="25sp"
+                android:visibility="gone" />
+
+            <EditText
+                android:id="@+id/videocache"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:focusable="true"
+                android:hint="@string/videocache"
+                android:inputType="number"
+                android:textColorHint="?attr/colorOnSecondary"
+                android:visibility="gone" />
+
+            <Button
+                android:id="@+id/clearcache"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/clearcache"
+                android:visibility="gone" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/videotime"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <EditText
+                android:id="@+id/videotime"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:layout_weight="1"
+                android:focusable="true"
+                android:hint="@string/videotime"
+                android:inputType="number"
+                android:textColorHint="?attr/colorOnSecondary"/>
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/buffersize"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <EditText
+                android:id="@+id/buffersize"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:layout_weight="1"
+                android:focusable="true"
+                android:hint="@string/buffersize"
+                android:inputType="number"
+                android:textColorHint="?attr/colorOnSecondary"/>
+
+            <com.google.android.material.switchmaterial.SwitchMaterial
+                android:id="@+id/isplaylist"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/playlist_playback"
+                android:textSize="24sp" />
+
+            <TextView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/playlisttime"
+                android:textAlignment="center"
+                android:textSize="25sp"/>
+
+            <EditText
+                android:id="@+id/playlisttime"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:layout_weight="1"
+                android:focusable="true"
+                android:hint="@string/playlisttime"
+                android:inputType="number"
+                android:textColorHint="?attr/colorOnSecondary"/>
+
+            <Button
+                android:id="@+id/saveprefs"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/save_settings" />
+
+            <Button
+                android:id="@+id/settings_button"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/about_button" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+</RelativeLayout>

app/src/main/res/layout/activity_share.xml

@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".Share">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        tools:ignore="MissingConstraints">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/expirationtext"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:textAlignment="center"
+                android:textSize="25sp" />
+
+            <LinearLayout
+                android:id="@+id/linearLayoutDate"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal"
+                android:padding="10dp"
+                tools:ignore="MissingConstraints"
+                tools:layout_editor_absoluteX="20dp">
+
+                <EditText
+                    android:id="@+id/Date"
+                    android:layout_width="0dp"
+                    android:layout_height="48dp"
+                    android:layout_weight="1"
+                    android:focusable="true"
+                    android:enabled="false"
+                    android:hint="@string/share_date"
+                    android:maxLength="1"
+                    android:inputType="date"
+                    android:textColorHint="?attr/colorOnSecondary"
+                    tools:ignore="MissingConstraints" />
+
+                <EditText
+                    android:id="@+id/Hour"
+                    android:layout_width="0dp"
+                    android:layout_height="48dp"
+                    android:layout_weight="1"
+                    android:focusable="true"
+                    android:enabled="false"
+                    android:hint="@string/share_hour"
+                    android:maxLength="2"
+                    android:inputType="date"
+                    android:textColorHint="?attr/colorOnSecondary"
+                    tools:ignore="MissingConstraints" />
+
+                <EditText
+                    android:id="@+id/Minute"
+                    android:layout_width="0dp"
+                    android:layout_height="48dp"
+                    android:layout_weight="1"
+                    android:focusable="true"
+                    android:enabled="false"
+                    android:hint="@string/share_minute"
+                    android:maxLength="2"
+                    android:inputType="date"
+                    android:textColorHint="?attr/colorOnSecondary"
+                    tools:ignore="MissingConstraints" />
+
+            </LinearLayout>
+
+            <Button
+                android:id="@+id/share"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/file_share"
+                android:visibility="gone"
+                tools:ignore="MissingConstraints" />
+
+            <Button
+                android:id="@+id/copy_links"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/copy_links"
+                android:visibility="gone"
+                tools:ignore="MissingConstraints" />
+
+            <Button
+                android:id="@+id/save_links"
+                android:layout_width="match_parent"
+                android:layout_height="70dp"
+                android:text="@string/save_links"
+                android:visibility="gone"
+                tools:ignore="MissingConstraints" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+    <ProgressBar
+        android:id="@+id/simpleProgressBar"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:max="100"
+        android:progress="50"
+        android:padding="20dp"
+        tools:ignore="MissingConstraints"
+        android:indeterminate="true" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_uploader.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/activity_main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".Uploader">
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/fprefixlabel"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:text="@string/upload_key"
+                android:textAlignment="center"
+                android:textSize="30sp" />
+
+            <EditText
+                android:id="@+id/fprefix"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:focusable="true"
+                android:hint="@string/upload_key"
+                android:importantForAutofill="no"
+                android:inputType="text"
+                android:textColorHint="?attr/colorOnSecondary"
+                tools:ignore="MissingConstraints" />
+
+            <LinearLayout
+                android:id="@+id/linearLayout"
+                android:layout_width="match_parent"
+                android:layout_height="80dp"
+                android:orientation="horizontal"
+                android:padding="10dp"
+                tools:ignore="MissingConstraints"
+                tools:layout_editor_absoluteX="20dp">
+
+                <Button
+                    android:id="@+id/fileupload"
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:text="@string/upload_button"
+                    tools:ignore="MissingConstraints" />
+
+            </LinearLayout>
+
+            <ProgressBar
+                android:id="@+id/simpleProgressBar"
+                style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+                android:layout_width="fill_parent"
+                android:layout_height="fill_parent"
+                android:indeterminate="false"
+                android:max="100"
+                android:padding="20dp"
+                android:progress="0"
+                android:visibility="invisible"
+                tools:ignore="MissingConstraints" />
+
+</LinearLayout>
+    </androidx.core.widget.NestedScrollView>
+
+</LinearLayout>

app/src/main/res/menu/bucket_menu.xml

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/upload_file"
+        android:title="@string/upload_file_tobucket" />
+
+    <item
+        android:id="@+id/upload_folder"
+        android:title="@string/upload_folder_tobucket" />
+
+    <item
+        android:id="@+id/download_bucket"
+        android:title="@string/download_bucket" />
+
+    <item
+        android:id="@+id/sharefile"
+        android:title="@string/create_link" />
+
+    <item
+        android:id="@+id/newbucket"
+        android:title="@string/create_bucket" />
+
+    <item
+        android:id="@+id/info"
+        android:title="@string/object_info" />
+
+    <item
+        android:id="@+id/copy_name"
+        android:title="@string/copy_name" />
+
+    <item
+        android:id="@+id/cors_config"
+        android:title="@string/cors_config" />
+
+    <item
+        android:id="@+id/acl_config"
+        android:title="@string/bucket_policy" />
+
+    <item
+        android:id="@+id/deletefolder"
+        android:title="@string/file_del" />
+
+</menu>

app/src/main/res/menu/folder_menu.xml

@@ -1,6 +1,34 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
 
+    <item
+        android:id="@+id/upload_file"
+        android:title="@string/upload_file_here" />
+
+    <item
+        android:id="@+id/upload_folder"
+        android:title="@string/upload_folder_here" />
+
+    <item
+        android:id="@+id/download_folder"
+        android:title="@string/download_folder" />
+
+    <item
+        android:id="@+id/sharefile"
+        android:title="@string/create_link" />
+
+    <item
+        android:id="@+id/info"
+        android:title="@string/object_info" />
+
+    <item
+        android:id="@+id/copy_name"
+        android:title="@string/copy_name" />
+
+    <item
+        android:id="@+id/acl_config"
+        android:title="@string/bucket_policy" />
+
     <item
         android:id="@+id/deletefolder"
         android:title="@string/file_del" />

app/src/main/res/menu/object_menu.xml

@@ -1,9 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 <menu xmlns:android="http://schemas.android.com/apk/res/android">
 
+    <item
+        android:id="@+id/upload_file"
+        android:title="@string/upload_file_here" />
+
+    <item
+        android:id="@+id/upload_folder"
+        android:title="@string/upload_folder_here" />
+
+    <item
+        android:id="@+id/download_file"
+        android:title="@string/download_file" />
+
     <item
         android:id="@+id/sharefile"
-        android:title="@string/file_external" />
+        android:title="@string/create_link" />
+
+    <item
+        android:id="@+id/info"
+        android:title="@string/object_info" />
+
+    <item
+        android:id="@+id/copy_name"
+        android:title="@string/copy_name" />
+
+    <item
+        android:id="@+id/acl_config"
+        android:title="@string/bucket_policy" />
 
     <item
         android:id="@+id/deletefile"

app/src/main/res/values-es/strings.xml

@@ -0,0 +1,130 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="bucket_list">Lista de buckets</string>
+    <string name="account_list">Lista de cuentas</string>
+    <string name="object_list">Lista de objetos</string>
+    <string name="Image">Imagen</string>
+    <string name="broken_database">La base de datos está corrupta, favor de reinstalar la app</string>
+    <string name="pending_feature">Esta característica aún no es implementada</string>
+    <string name="set_bucket_name">Establezca el nombre del nuevo bucket</string>
+    <string name="bucket_name">Nombre del bucket</string>
+    <string name="bucket_name_empty">Se requiere un nombre para el bucket</string>
+    <string name="file_share">Compartir archivo</string>
+    <string name="download_file">Descargar archivo</string>
+    <string name="download_files">Descargar archivos</string>
+    <string name="cancel_download">Cancelar descarga</string>
+    <string name="download_success">Archivo descargado exitosamente</string>
+    <string name="upload_file_tobucket">Subir archivo en este bucket</string>
+    <string name="upload_folder_tobucket">Subir carpeta en este bucket</string>
+    <string name="feature_not_supported">Su dispositivo no es compatible con esta característica</string>
+    <string name="file_path_fail">No se encuentra el uri del archivo</string>
+    <string name="upload_button">Subir archivo</string>
+    <string name="batch_upload_button">Subir archivos</string>
+    <string name="upload_key">Nombre del objeto</string>
+    <string name="upload_prefix">Prefijo de los objetos</string>
+    <string name="no_file_selected">Favor de seleccionar un archivo</string>
+    <string name="upload_success">Archivo subido exitosamente</string>
+    <string name="batch_upload_success">Archivos subidos exitosamente</string>
+    <string name="cancel_upload">Cancelar subida</string>
+    <string name="retry">Reintentar</string>
+    <string name="download_failed">Descarga fallida</string>
+    <string name="upload_failed">Subida fallida</string>
+    <string name="success">Éxito</string>
+    <string name="create_bucket">Crear nuevo bucket</string>
+    <string name="create_bucket_success">Bucket creado exitosamente</string>
+    <string name="upload_file_here">Subir archivo en el directorio actual</string>
+    <string name="upload_folder_here">Subir carpeta en el directorio actual</string>
+    <string name="file_del">Eliminar</string>
+    <string name="file_del_confirm">¿Desea eliminar este archivo?</string>
+    <string name="folder_del_confirm">¿Desea eliminar esta carpeta?</string>
+    <string name="bucket_del_confirm">¿Desea eliminar este bucket?</string>
+    <string name="bucket_del_success">Bucket eliminado exitosamente</string>
+    <string name="folder_del_success">Carpeta eliminada exitosamente</string>
+    <string name="file_del_success">Archivo eliminado exitosamente</string>
+    <string name="only_item_onlist">Este es el único elemento en esta carpeta, elimine la carpeta padre en su lugar</string>
+    <string name="accountselect">Seleccione una cuenta</string>
+    <string name="accountadd_button">Agregar cuenta</string>
+    <string name="accounttest_button">Probar credenciales</string>
+    <string name="accounttest_success">Las credenciales son correctas</string>
+    <string name="accountadd_alias">Alias de la cuenta</string>
+    <string name="accountadd_endpoint">URL del endpoint</string>
+    <string name="accountadd_region">Región S3</string>
+    <string name="accountadd_username">Clave de acceso S3</string>
+    <string name="accountadd_password">Clave secreta S3</string>
+    <string name="accountadd_success">Cuenta agregada exitosamente</string>
+    <string name="accountadd_fail">Este alias ya está en uso</string>
+    <string name="accountadd_null">Todos los campos son obligatorios</string>
+    <string name="accountdel_button">Quitar cuenta</string>
+    <string name="accountdel_success">Se quitó la cuenta</string>
+    <string name="accountdel_confirm">¿Desea quitar esta cuenta?</string>
+    <string name="accountedit_button">Editar cuenta</string>
+    <string name="accountsave_button">Guardar cambios</string>
+    <string name="accountsave_success">Cuenta editada exitosamente</string>
+    <string name="nosslwarning">No se permiten las conexiones sin SSL</string>
+    <string name="invalid_url">La URL del endpoint debe iniciar con https://</string>
+    <string name="unsupported_file">Tipo de archivo no soportado</string>
+    <string name="about_button">Acerca de esta app</string>
+    <string name="accountadd_pdfendpoint">servidor pdfjs</string>
+    <string name="pdf_reader_notready">Necesita configurar un servidor pdf.js</string>
+    <string name="share_date">D</string>
+    <string name="share_hour">HH</string>
+    <string name="share_minute">MM</string>
+    <string name="expiration_date">Fecha de expiración</string>
+    <string name="expiration_time">Expira dentro de</string>
+    <string name="create_link">Crear enlace</string>
+    <string name="invalid_expiration_date">La fecha de caducidad debe ser inferior a 7 días</string>
+    <string name="file_size">Tamaño del archivo</string>
+    <string name="object_info">Propiedades</string>
+    <string name="file_external">Abir en</string>
+    <string name="folder_size">Tamaño de la carpeta</string>
+    <string name="bucket_size">Tamaño del bucket</string>
+    <string name="file_count">Archivos</string>
+    <string name="null_expiration_date">Debe establecer una fecha de expiración para compartir archivos</string>
+    <string name="download_canceled">Descarga cancelada</string>
+    <string name="upload_canceled">Subida cancelada</string>
+    <string name="settings">Ajustes</string>
+    <string name="save_settings">Guardar ajustes</string>
+    <string name="videocache">Tamaño máximo de cache multimedia (en MiB)</string>
+    <string name="videotime">Tiempo de expiración para visor multimedia (en horas)</string>
+    <string name="playlist_playback">Habilitar listas de reproducción</string>
+    <string name="playlisttime">Tiempo de expiración para listas de reproducción (en horas)</string>
+    <string name="buffersize">Tamaño del buffer del reproductor multimedia (en milisegundos)</string>
+    <string name="buffersize_error">El tamaño del búfer debe ser de al menos 2001 milisegundos</string>
+    <string name="mediaplayer_multierror">Solo se puede reproducir un archivo multimedia a la vez</string>
+    <string name="playback_channel_name">Reproduccion de video</string>
+    <string name="not_zero">este valor no puede ser cero</string>
+    <string name="path_style">Acceso de estilo de ruta</string>
+    <string name="cors_config">Política CORS</string>
+    <string name="cors_status">Orígenes permitidos</string>
+    <string name="cors_all">Permitidos todos los orígenes</string>
+    <string name="cors_pdf">Uso de endpoint PDF permitido</string>
+    <string name="cors_npdf">Uso de endpoint PDF no permitido</string>
+    <string name="cors_none">Política CORS no encontrada</string>
+    <string name="allow_all">Permitir todo</string>
+    <string name="allow_pdf">Permitir pdf</string>
+    <string name="delete_cors">Eliminar CORS</string>
+    <string name="policy_error">No se pudo cambiar la política</string>
+    <string name="policy_ok">Política cambiada exitosamente</string>
+    <string name="download_bucket">Descargar contenido del bucket</string>
+    <string name="download_folder">Descargar contenido de la carpeta</string>
+    <string name="batch_download_success">Archivos descargados exitosamente</string>
+    <string name="copy_name">Copiar nombre al portapapeles</string>
+    <string name="copy_ok">Copiado al portapapeles</string>
+    <string name="upload_calculate">Calculando tamaño de la carpeta</string>
+    <string name="picture_too_big">Imagen demasiado grande</string>
+    <string name="save_links">Guardar enlaces en archivo</string>
+    <string name="copy_links">Copiar enlaces al potapapeles</string>
+    <string name="save_ok">Archivo guardado exitosamente</string>
+    <string name="bucket_policy">Permisos de acceso</string>
+    <string name="public_bucket">Bucket público</string>
+    <string name="private_bucket">Bucket privado</string>
+    <string name="public_object">Objeto público</string>
+    <string name="private_object">Objeto privado</string>
+    <string name="custom_policy">Política personalizada</string>
+    <string name="set_public">Establecer como público</string>
+    <string name="set_private">Establecer como privado</string>
+    <string name="parent_policy">Política establecida por carpeta padre</string>
+    <string name="expiration_not_required">Fecha de expiración no requerida</string>
+    <string name="clearcache">Limpiar Cache de Video</string>
+    <string name="clearcache_ok">Cache limpiada exitosamente</string>
+</resources>

app/src/main/res/values/strings.xml

@@ -1,20 +1,75 @@
 <resources>
-    <string name="app_name">S3 Manager</string>
+    <string name="app_name" translatable="false">S3 Manager</string>
-    <string name="aws_endpoint">.amazonaws.com</string>
+    <string name="aws_endpoint" translatable="false">.amazonaws.com</string>
-    <string name="title_activity_video_player">VideoPlayer</string>
+    <string name="pdf_reader" translatable="false">https://office.asgardius.company/pdfjs</string>
+    <string name="pdf_reader_notready">You need to setup a pdf.js server</string>
     <string name="account_list">Account list</string>
     <string name="bucket_list">Bucket list</string>
     <string name="object_list">Object list</string>
     <string name="Image">Image</string>
+    <string name="expiration_date">Expiration date</string>
+    <string name="expiration_time">Expires within</string>
+    <string name="share_hour">HH</string>
+    <string name="share_minute">MM</string>
+    <string name="share_date">D</string>
+    <string name="create_link">Create link</string>
+    <string name="invalid_expiration_date">Expiration date must be at most 7 days</string>
+    <string name="null_expiration_date">You must set an expiration date to share files</string>
     <string name="broken_database">Local database is corrupted. Please reinstall this app</string>
     <string name="pending_feature">This feature is not implemented yet</string>
+    <string name="set_bucket_name">Set new bucket name</string>
+    <string name="bucket_name">Bucket name</string>
+    <string name="bucket_name_empty">A bucket name is required</string>
+    <string name="file_share">Share file</string>
     <string name="file_external">Open in</string>
+    <string name="download_file">Download file</string>
+    <string name="download_files">Download files</string>
+    <string name="download_bucket">Download bucket content</string>
+    <string name="download_folder">Download folder content</string>
+    <string name="cancel_download">Cancel download</string>
+    <string name="download_success">File downloaded successfully</string>
+    <string name="batch_download_success">Files downloaded successfully</string>
+    <string name="upload_file_tobucket">Upload file to this bucket</string>
+    <string name="upload_folder_tobucket">Upload folder to this bucket</string>
+    <string name="feature_not_supported">Your device is not compatible with this feature</string>
+    <string name="file_path_fail">File uri not found</string>
+    <string name="upload_button">Upload file</string>
+    <string name="batch_upload_button">Upload files</string>
+    <string name="upload_key">Object name</string>
+    <string name="upload_prefix">Object prefix</string>
+    <string name="no_file_selected">Please select a file</string>
+    <string name="upload_success">File uploaded successfully</string>
+    <string name="batch_upload_success">Files uploaded successfully</string>
+    <string name="cancel_upload">Cancel Upload</string>
+    <string name="retry">Retry</string>
+    <string name="download_failed">Download failed</string>
+    <string name="download_canceled">Download canceled</string>
+    <string name="upload_failed">Upload failed</string>
+    <string name="upload_canceled">Upload canceled</string>
+    <string name="success">Success</string>
+    <string name="object_info">Properties</string>
+    <string name="file_size">File Size</string>
+    <string name="folder_size">Folder Size</string>
+    <string name="bucket_size">Bucket Size</string>
+    <string name="file_count">Files</string>
+    <string name="create_bucket">Create new bucket</string>
+    <string name="create_bucket_success">Bucket created successfully</string>
+    <string name="upload_file_here">Upload file in current folder</string>
+    <string name="upload_folder_here">Upload folder in current folder</string>
     <string name="file_del">Delete</string>
+    <string name="file_del_confirm">Do you want to delete this file?</string>
+    <string name="folder_del_confirm">Do you want to delete this folder?</string>
+    <string name="bucket_del_confirm">Do you want to delete this bucket?</string>
+    <string name="bucket_del_success">Bucket deleted successfully</string>
+    <string name="folder_del_success">Folder deleted successfully</string>
+    <string name="file_del_success">File deleted successfully</string>
+    <string name="only_item_onlist">This is the only item on this folder, you should delete the parent folder instead</string>
     <string name="accountselect">Please choose an account</string>
     <string name="accountadd_button">Add Account</string>
     <string name="accounttest_button">Test credentials</string>
     <string name="accounttest_success">Credentials are correct</string>
     <string name="accountadd_alias">Account Alias</string>
+    <string name="accountadd_pdfendpoint">pdfjs server</string>
     <string name="accountadd_endpoint">S3 Endpoint URL</string>
     <string name="accountadd_region">S3 Region</string>
     <string name="accountadd_username">S3 Access Key</string>
@@ -30,12 +85,48 @@
     <string name="accountsave_success">Account edited successfully</string>
     <string name="nosslwarning">Connections without SSL are not allowed</string>
     <string name="invalid_url">Endpoint URL must start with https://</string>
-    <string name="explorer_test_button">File Explorer Test</string>
     <string name="unsupported_file">Unsupported file type</string>
-    <string name="video_test_button">Video Test</string>
+    <string name="about_button">About this app</string>
-    <string name="media_conn_fail">Cannot retrieve remote file</string>
+    <string name="settings">Settings</string>
-    <string name="media_wrong_type">Invalid media file</string>
+    <string name="save_settings">Save settings</string>
-    <string name="media_list_fail">Cannot connect to server</string>
+    <string name="videocache">Max media cache size (in MiB)</string>
-    <string name="dummy_button">Dummy Button</string>
+    <string name="videotime">Expiration time for media viewer (in hours)</string>
-    <string name="dummy_content">DUMMY\nCONTENT</string>
+    <string name="buffersize">Media player buffer size (in milliseconds)</string>
+    <string name="buffersize_error">Buffer size must be at least 2001 milliseconds</string>
+    <string name="playlist_playback">Enable playlists</string>
+    <string name="playlisttime">Expiration time for media playlists (in hours)</string>
+    <string name="mediaplayer_multierror">Only one media file can be played at once</string>
+    <string name="playback_channel_name">Video Playback</string>
+    <string name="not_zero">This value cannot be zero</string>
+    <string name="path_style">Path style access</string>
+    <string name="cors_config">CORS policy</string>
+    <string name="cors_status">Allowed origins</string>
+    <string name="cors_all">All origins allowed</string>
+    <string name="cors_pdf">PDF Endpoint allowed</string>
+    <string name="cors_npdf">PDF Endpoint not allowed</string>
+    <string name="cors_none">CORS policy not found</string>
+    <string name="allow_all">Allow all</string>
+    <string name="allow_pdf">Allow pdf</string>
+    <string name="delete_cors">Delete CORS</string>
+    <string name="policy_error">Cannot change policy</string>
+    <string name="policy_ok">Policy changed successfully</string>
+    <string name="copy_name">Copy name to clipboard</string>
+    <string name="copy_ok">Copied to clipboard</string>
+    <string name="upload_calculate">Calculating folder size</string>
+    <string name="picture_too_big">Picture too big</string>
+    <string name="save_links">Save links to file</string>
+    <string name="save_ok">File saved successfully</string>
+    <string name="copy_links">Copy links to clipboard</string>
+    <string name="bucket_policy">Access permissions</string>
+    <string name="public_bucket">Public bucket</string>
+    <string name="private_bucket">Private bucket</string>
+    <string name="public_object">Public object</string>
+    <string name="private_object">Private object</string>
+    <string name="custom_policy">Custom policy</string>
+    <string name="set_public">Set as public</string>
+    <string name="set_private">Set as private</string>
+    <string name="parent_policy">Policy set by parent folder</string>
+    <string name="expiration_not_required">Expiration date not required</string>
+    <string name="clearcache">Clear Video Cache</string>
+    <string name="clearcache_ok">Cache clean successfully</string>
 </resources>

app/src/main/res/values/themes.xml

@@ -26,4 +26,13 @@
         <item name="fullscreenBackgroundColor">@color/light_blue_600</item>
         <item name="fullscreenTextColor">@color/light_blue_A200</item>
     </style>
+
+    <style name="Theme.AsgardiusS3Manager.NoActionBar">
+        <item name="windowActionBar">false</item>
+        <item name="windowNoTitle">true</item>
+    </style>
+
+    <style name="Theme.AsgardiusS3Manager.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
+
+    <style name="Theme.AsgardiusS3Manager.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
 </resources>

app/src/test/java/asgardius/page/s3managermk2/ExampleUnitTest.java

@@ -1,4 +1,4 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
 
 import org.junit.Test;
 

build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.2.2' apply false
+    id 'com.android.application' version '8.5.2' apply false
-    id 'com.android.library' version '7.2.2' apply false
+    id 'com.android.library' version '8.5.2' apply false
 }
 
 task clean(type: Delete) {

fastlane/metadata/android/en-US/changelogs/18.txt

@@ -0,0 +1 @@
+First F-Droid release

fastlane/metadata/android/en-US/changelogs/19.txt

@@ -0,0 +1 @@
+Fix issue at playing long videos

fastlane/metadata/android/en-US/changelogs/20.txt

@@ -0,0 +1 @@
+Add cache to media player

fastlane/metadata/android/en-US/changelogs/21.txt

@@ -0,0 +1 @@
+Fix stability issue at loading videos

fastlane/metadata/android/en-US/changelogs/22.txt

@@ -0,0 +1 @@
+Fix performance issue at main screen

fastlane/metadata/android/en-US/changelogs/23.txt

@@ -0,0 +1 @@
+Fix issue at file sharing screen

fastlane/metadata/android/en-US/changelogs/25.txt

@@ -0,0 +1 @@
+Add settings menu

fastlane/metadata/android/en-US/changelogs/26.txt

@@ -0,0 +1 @@
+Update aws sdk

fastlane/metadata/android/en-US/changelogs/27.txt

@@ -0,0 +1 @@
+Customizable media player buffer size

fastlane/metadata/android/en-US/changelogs/33.txt

@@ -0,0 +1 @@
+Picture in Picture support

fastlane/metadata/android/en-US/changelogs/34.txt

@@ -0,0 +1 @@
+Playback notifications for media player

fastlane/metadata/android/en-US/changelogs/36.txt

@@ -0,0 +1 @@
+Fix Picture in Picture

fastlane/metadata/android/en-US/changelogs/37.txt

@@ -0,0 +1,2 @@
+* Better performance at listing buckets with 1000+ objects
+* Fix issue at deleting folders with 1000+ files

fastlane/metadata/android/en-US/changelogs/38.txt

@@ -0,0 +1 @@
+* Fix delete dialog

fastlane/metadata/android/en-US/changelogs/39.txt

@@ -0,0 +1,2 @@
+* Fix settings screen
+* Fix file list

fastlane/metadata/android/en-US/changelogs/40.txt

@@ -0,0 +1,2 @@
+* Add support for HLS playback
+* Code cleanup

fastlane/metadata/android/en-US/changelogs/41.txt

@@ -0,0 +1,2 @@
+* Fix uploader and downloader
+* Fix video player error handling

fastlane/metadata/android/en-US/changelogs/42.txt

@@ -0,0 +1 @@
+* Fix Picture in Picture

fastlane/metadata/android/en-US/changelogs/43.txt

@@ -0,0 +1 @@
+* Fix background playback issues

fastlane/metadata/android/en-US/changelogs/44.txt

@@ -0,0 +1 @@
+* Fix background playback issues

fastlane/metadata/android/en-US/changelogs/45.txt

@@ -0,0 +1 @@
+* UI fixes

fastlane/metadata/android/en-US/changelogs/46.txt

@@ -0,0 +1,2 @@
+* Account edit screen redesign
+* Add option to choose between virtual host style and path style for buckets (virtual host will be used by default)

fastlane/metadata/android/en-US/changelogs/47.txt

@@ -0,0 +1,2 @@
+* CORS configuration (currently you can allow pdf endpoint, allow all origins or delete policy)
+* Fixed UI issues when using app in free form mode

fastlane/metadata/android/en-US/changelogs/48.txt

@@ -0,0 +1 @@
+* Fixed Picture in Picture issue when playing anamorphic videos

fastlane/metadata/android/en-US/changelogs/49.txt

@@ -0,0 +1 @@
+* Fixed video being closed when app is on freeform mode

fastlane/metadata/android/en-US/changelogs/50.txt

@@ -0,0 +1,3 @@
+* Freeform mode improvements
+* User interface more consistent
+* File sharing easier to use

fastlane/metadata/android/en-US/changelogs/52.txt

@@ -0,0 +1 @@
+* Folder download function added

fastlane/metadata/android/en-US/changelogs/58.txt

@@ -0,0 +1,3 @@
+* UI fixes
+* Copy file name to clipboard
+* Folder upload function added

fastlane/metadata/android/en-US/changelogs/59.txt

@@ -0,0 +1 @@
+* Enhanced picture viewer