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">
@@ -28,7 +27,8 @@
       </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

@@ -1,13 +1,11 @@
-# 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)
-* 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
@@ -18,10 +16,15 @@ Current feature list
 * 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
 
@@ -31,13 +34,9 @@ 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/fdroid.png"
-    alt="Get it on F-Droid"
-    height="80">](https://f-droid.org/packages/asgardius.page.s3manager/)
-
 [<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.s3manager)
+    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)
 
@@ -45,6 +44,8 @@ F-droid release may take a few days to get updated [More info here](https://www.
 
 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
@@ -60,9 +61,15 @@ Known supported providers
 
 * Amazon Web Services
 * Scaleway Elements
-* Oracle Cloud (partial)
+* 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

@@ -6,11 +6,11 @@ android {
     compileSdk 33
 
     defaultConfig {
-        applicationId "asgardius.page.s3manager"
+        applicationId "asgardius.page.s3managermk2"
-        minSdk 24
+        minSdk 21
-        targetSdk 33
+        targetSdk 34
-        versionCode 23
+        versionCode 2
-        versionName "0.1.21"
+        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 = "2.53.0"
+    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/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

@@ -1,7 +1,7 @@
 <?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
@@ -18,67 +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=".ObjectPolicy"
+            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|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
-            android:exported="false">
+            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|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
-            android:exported="false"
+            android:documentLaunchMode="always"
-            android:label="@string/download_file" />
+            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|uiMode|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|smallestScreenSize|screenLayout|uiMode|keyboardHidden"
-            android:exported="false"
+            android:documentLaunchMode="always"
-            android:label="@string/upload_button" />
-        <activity
-            android:name=".ImageViewer"
-            android:configChanges="orientation|keyboardHidden|screenSize|uiMode|keyboardHidden"
             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: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:theme="@style/Theme.AsgardiusS3Manager.Fullscreen" />
+            android:launchMode="singleTask"
+            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

@@ -9,15 +9,16 @@
 <H3>Created by Page Asgardius</H3>
 <H3>Libraries used in this app</H3>
 <ul>
-    <li>Amazon Web Services SDK 2.53.0</li>
+    <li>Amazon Web Services SDK 2.76.1</li>
-    <li>ExoPlayer 2.18.1</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://patrice.asgardius.company/gitea/asgardius/s3manager
+<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. 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 in some cases). Then set url to pdfjs root folder like https://example.com/pdfjs-dist
+    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>

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

@@ -1,43 +0,0 @@
-package asgardius.page.s3manager;
-
-import android.content.Context;
-
-import com.google.android.exoplayer2.database.DatabaseProvider;
-import com.google.android.exoplayer2.upstream.DataSource;
-import com.google.android.exoplayer2.upstream.DefaultDataSource;
-import com.google.android.exoplayer2.upstream.FileDataSource;
-import com.google.android.exoplayer2.upstream.cache.CacheDataSink;
-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 com.google.android.exoplayer2.util.Util;
-
-import java.io.File;
-
-public class CacheDataSourceFactory implements DataSource.Factory {
-    private final Context context;
-    private final DefaultDataSource.Factory defaultDatasourceFactory;
-    private final long maxFileSize;
-    SimpleCache simpleCache;
-    //DatabaseProvider databaseProvider = ExoDatabaseProvider(this);
-
-    public CacheDataSourceFactory(Context context, SimpleCache simpleCache, long maxFileSize) {
-        super();
-        this.context = context;
-        this.simpleCache = simpleCache;
-        //this.maxCacheSize = maxCacheSize;
-        this.maxFileSize = maxFileSize;
-        String userAgent = Util.getUserAgent(context, context.getString(R.string.app_name));
-        //DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
-        defaultDatasourceFactory = new DefaultDataSource.Factory(this.context);
-    }
-
-    @Override
-    public DataSource createDataSource() {
-        //LeastRecentlyUsedCacheEvictor evictor = new LeastRecentlyUsedCacheEvictor(maxCacheSize);
-        //simpleCache = new SimpleCache(new File(context.getCacheDir(), "media"), evictor);
-        return new CacheDataSource(simpleCache, defaultDatasourceFactory.createDataSource(),
-                new FileDataSource(), new CacheDataSink(simpleCache, maxFileSize),
-                CacheDataSource.FLAG_BLOCK_ON_CACHE | CacheDataSource.FLAG_IGNORE_CACHE_ON_ERROR, null);
-    }
-}

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

@@ -1,263 +0,0 @@
-package asgardius.page.s3manager;
-
-import static android.content.ContentValues.TAG;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-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.S3Object;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-
-public class Downloader extends AppCompatActivity {
-    String username, password, endpoint, bucket, filename, prefix, location;
-    Uri fileuri;
-    Region region;
-    S3ClientOptions s3ClientOptions;
-    AWSCredentials myCredentials;
-    AmazonS3 s3client;
-    ProgressBar simpleProgressBar;
-    Intent intent;
-    Button fileDownload;
-    Thread downloadFile, downloadProgress;
-    S3Object object;
-    boolean started = false;
-    boolean cancel = false;
-    long filesize = 0;
-    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");
-        prefix = getIntent().getStringExtra("prefix");
-        simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
-        fileDownload = (Button)findViewById(R.id.filedownload);
-        region = Region.getRegion(location);
-        s3ClientOptions = S3ClientOptions.builder().build();
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
-            s3ClientOptions.setPathStyleAccess(true);
-        }
-        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 {
-                    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);
-                                object = s3client.getObject(bucket, prefix+filename);
-                                filesize = (object.getObjectMetadata().getContentLength())/1024;
-                                writeContentToFile(fileuri);
-                                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);
-                                        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();
-        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 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());
-                    //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) 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/s3manager/ImageViewer.java

@@ -1,80 +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 {
-    String videoURL;
-    ImageView iv;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_image_viewer);
-        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
-        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
-                    videoURL = getIntent().getStringExtra("video_url");
-                    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 (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();
-                        }
-                    });
-                    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

@@ -1,257 +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, pdfendpoint;
-    RecyclerView recyclerView;
-    SQLiteDatabase db;
-    ArrayList Name;
-    ArrayList Img;
-    MyDbHelper dbHelper;
-
-    @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 listaccount = new Thread(new Runnable() {
-
-            @Override
-            public void run() {
-                try  {
-                    //Your code goes here
-                    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();
-                    }
-                    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 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);
-                            db.close();
-                            //This launch file explorer using selected account
-                            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();
-                                //This retrieves credentials from selected account
-                                String query = "SELECT id, endpoint, username, password, region, pdfendpoint 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);
-                                }
-                                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();
-                            }
-                        }
-                        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) {
-                                                // 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 about = (Button)findViewById(R.id.about_button);
-        about.setOnClickListener(new View.OnClickListener(){
-            @Override
-            public void onClick(View view) {
-                //buttonaction
-                aboutPage();
-            }
-        });
-    }
-
-    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);
-        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("edit", edit);
-        startActivity(intent);
-
-    }
-
-    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);
-
-    }
-}

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

@@ -1,24 +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, pdfendpoint text)";
-    //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(atcreate);
-    }
-    @Override
-    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-        //db.execSQL(upgrade);
-    }
-}

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

@@ -1,167 +0,0 @@
-package asgardius.page.s3manager;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.content.Intent;
-import android.database.sqlite.SQLiteDatabase;
-import android.os.Bundle;
-import android.view.View;
-import android.widget.Button;
-import android.widget.EditText;
-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 java.net.URL;
-import java.util.Calendar;
-import java.util.Date;
-
-public class Share extends AppCompatActivity {
-    String username, password, endpoint, bucket, object, location;
-    boolean mediafile;
-    Region region;
-    S3ClientOptions s3ClientOptions;
-    AWSCredentials myCredentials;
-    AmazonS3 s3client;
-    Calendar mycal;
-    EditText datepick, monthpick, yearpick, hourpick, minutepick;
-    int date, month, year, hour, minute;
-    Button share, external;
-    GeneratePresignedUrlRequest request;
-    Date expiration;
-    URL objectURL;
-
-    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);
-        mycal = Calendar.getInstance();
-        datepick = (EditText)findViewById(R.id.Date);
-        monthpick = (EditText)findViewById(R.id.Month);
-        yearpick = (EditText)findViewById(R.id.Year);
-        hourpick = (EditText)findViewById(R.id.Hour);
-        minutepick = (EditText)findViewById(R.id.Minute);
-        share = (Button)findViewById(R.id.share);
-        external = (Button)findViewById(R.id.open_in);
-        endpoint = getIntent().getStringExtra("endpoint");
-        username = getIntent().getStringExtra("username");
-        password = getIntent().getStringExtra("password");
-        bucket = getIntent().getStringExtra("bucket");
-        location = getIntent().getStringExtra("region");
-        object = getIntent().getStringExtra("object");
-        mediafile = getIntent().getBooleanExtra("mediafile", false);
-        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(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
-        }
-        s3client.setEndpoint(endpoint);
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
-            s3ClientOptions.setPathStyleAccess(true);
-        }
-        s3client.setS3ClientOptions(s3ClientOptions);
-        share.setOnClickListener(new View.OnClickListener(){
-            @Override
-            public void onClick(View view) {
-                //buttonaction
-                try {
-                    if (datepick.getText().toString().equals("") || monthpick.getText().toString().equals("") ||
-                            yearpick.getText().toString().equals("") || hourpick.getText().toString().equals("") ||
-                            minutepick.getText().toString().equals("")) {
-                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.null_expiration_date), Toast.LENGTH_SHORT).show();
-                    } else {
-                        date = Integer.parseInt(datepick.getText().toString());
-                        month = Integer.parseInt(monthpick.getText().toString());
-                        year = Integer.parseInt(yearpick.getText().toString());
-                        hour = Integer.parseInt(hourpick.getText().toString());
-                        minute = Integer.parseInt(minutepick.getText().toString());
-                        mycal.set(Calendar.YEAR, year);
-                        mycal.set(Calendar.MONTH, month-1);
-                        mycal.set(Calendar.DATE, date);
-                        mycal.set(Calendar.HOUR, hour);
-                        mycal.set(Calendar.MINUTE, minute);
-                        mycal.set(Calendar.SECOND, 0);
-                        expiration = mycal.getTime();
-                        //System.out.println(expiration);
-                        request = new GeneratePresignedUrlRequest(bucket, object).withExpiration(expiration);
-                        objectURL = s3client.generatePresignedUrl(request);
-                        //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();
-                    }
-                }
-
-        });
-        external.setOnClickListener(new View.OnClickListener(){
-            @Override
-            public void onClick(View view) {
-                //buttonaction
-                try {
-                    if (mediafile) {
-                        expiration = new Date();
-                        mycal.setTime(expiration);
-                        //System.out.println("today is " + mycal.getTime());
-                        mycal.add(Calendar.HOUR, 6);
-                        //System.out.println("Expiration date: " + mycal.getTime());
-                        expiration = mycal.getTime();
-                        request = new GeneratePresignedUrlRequest(bucket, object).withExpiration(expiration);
-                    } else {
-                        request = new GeneratePresignedUrlRequest(bucket, object);
-                    }
-                    objectURL = s3client.generatePresignedUrl(request);
-                    //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();
-                }
-            }
-
-        });
-    }
-}

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

@@ -1,169 +0,0 @@
-package asgardius.page.s3manager;
-
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.content.Context;
-import android.net.Uri;
-import android.net.wifi.WifiManager;
-import android.os.Bundle;
-import android.os.PowerManager;
-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.extractor.DefaultExtractorsFactory;
-import com.google.android.exoplayer2.source.MediaSource;
-import com.google.android.exoplayer2.source.ProgressiveMediaSource;
-import com.google.android.exoplayer2.ui.StyledPlayerView;
-import com.google.android.exoplayer2.upstream.HttpDataSource;
-import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
-import com.google.android.exoplayer2.upstream.cache.SimpleCache;
-
-import java.io.File;
-
-/**
- * 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 = 1024 * 1024 * 1024;
-    SimpleCache simpleCache;
-
-    ExoPlayer player;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_video_player);
-        // 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");
-        //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();
-        LeastRecentlyUsedCacheEvictor evictor = new LeastRecentlyUsedCacheEvictor(maxCacheSize);
-        simpleCache = new SimpleCache(new File(this.getCacheDir(), "media"), evictor);
-        MediaSource mediaSource = new ProgressiveMediaSource.Factory(new CacheDataSourceFactory(this, simpleCache, maxCacheSize))
-                .createMediaSource(MediaItem.fromUri(Uri.parse(videoURL)));
-        //MediaSource audioSource = new ProgressiveMediaSource(Uri.parse("url"),
-        //        new CacheDataSourceFactory(this, 100 * 1024 * 1024, 5 * 1024 * 1024), new DefaultExtractorsFactory(), null, null);
-        // 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.setPlayWhenReady(true);
-        player.setMediaSource(mediaSource);
-        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();
-            }
-
-
-        });
-
-        player.addListener(new Player.Listener() {
-            @Override
-            public void onPlaybackStateChanged(@Player.State int state) {
-                if (state == 3) {
-                    // Active playback.
-                    //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.
-                }
-            }
-        });
-    }
-
-    @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() {
-        simpleCache.release();
-        player.release();
-        super.onDestroy();
-
-    }
-
-    /*public void onBackPressed() {
-        player.release();
-        finish();
-    }*/
-}

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, pdfpick;
-    String alias, username, password, endpoint, id, location, pdfendpoint;
+    SwitchMaterial pathstyle;
+    String alias, username, password, endpoint, id, location, pdfendpoint, style;
     AWSCredentials myCredentials;
     AmazonS3 s3client;
     Region region;
@@ -41,6 +40,7 @@ public class AccountAdd extends AppCompatActivity {
         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);
@@ -53,7 +53,13 @@ public class AccountAdd extends AppCompatActivity {
             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);
+            aepick.setText(endpoint);
             //aapick.setEnabled(false);
             aupick.setText(username);
             appick.setText(password);
@@ -75,12 +81,12 @@ public class AccountAdd extends AppCompatActivity {
                 location = arpick.getText().toString();
                 username = aupick.getText().toString();
                 password = appick.getText().toString();
-                MyDbHelper dbHelper = new MyDbHelper(AccountAdd.this);
+                if (pathstyle.isChecked()) {
-                if (alias.equals("") && endpoint.equals("") && username.equals(getResources().getString(R.string.access_key))) {
+                    style = "1";
-                    endpoint = getResources().getString(R.string.endpoint_url);
+                } else {
-                    alias = "Google Test";
+                    style = "0";
-                    pdfendpoint = getResources().getString(R.string.pdf_reader);
                 }
+                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();
@@ -94,11 +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+"\", pdfendpoint=\""+pdfendpoint+"\" 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+"\", \""+pdfendpoint+"\")");
+                            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();
@@ -119,10 +128,6 @@ public class AccountAdd extends AppCompatActivity {
                 username = aupick.getText().toString();
                 password = appick.getText().toString();
                 location = arpick.getText().toString();
-                if (alias.equals("") && endpoint.equals("") && username.equals(getResources().getString(R.string.access_key))) {
-                    endpoint = getResources().getString(R.string.endpoint_url);
-                    alias = "Google Test";
-                }
                 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://")) {
@@ -136,14 +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);
@@ -166,7 +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

@@ -1,16 +1,16 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
-
-import static android.media.MediaExtractor.MetricsConstants.MIME_TYPE;
-import static com.amazonaws.regions.Regions.US_EAST_1;
 
 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.AsyncTask;
 import android.os.Build;
 import android.os.Bundle;
 import android.view.MenuItem;
@@ -26,7 +26,6 @@ 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.DeleteObjectRequest;
 import com.amazonaws.services.s3.model.DeleteObjectsRequest;
 import com.amazonaws.services.s3.model.ListObjectsRequest;
 import com.amazonaws.services.s3.model.ObjectListing;
@@ -40,13 +39,14 @@ public class BucketSelect extends AppCompatActivity {
     ArrayList Name;
     ArrayList Img;
     RecyclerView recyclerView;
-    String username, password, endpoint, prefix, location, file, pdfendpoint;
+    String username, password, endpoint, prefix, location, pdfendpoint;
-    int treelevel;
+    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) {
@@ -56,13 +56,21 @@ public class BucketSelect extends AppCompatActivity {
         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);
-        region = Region.getRegion("us-east-1");
+        if (endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
-        s3ClientOptions = S3ClientOptions.builder().build();
+            region = Region.getRegion("us-east-1");
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+        } else {
-            s3ClientOptions.setPathStyleAccess(true);
+            region = Region.getRegion(location);
         }
+        s3ClientOptions = S3ClientOptions.builder().build();
+        s3ClientOptions.setPathStyleAccess(style);
         myCredentials = new BasicAWSCredentials(username, password);
         s3client = new AmazonS3Client(myCredentials, region);
         s3client.setEndpoint(endpoint);
@@ -119,7 +127,7 @@ public class BucketSelect 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();
                         }
                     });
                     //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
@@ -157,7 +165,17 @@ public class BucketSelect extends AppCompatActivity {
                             //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());
+                                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();
@@ -167,6 +185,12 @@ public class BucketSelect extends AppCompatActivity {
 
                             } 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());
@@ -193,6 +217,29 @@ public class BucketSelect extends AppCompatActivity {
         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);
 
     }
@@ -200,7 +247,7 @@ public class BucketSelect extends AppCompatActivity {
     private void delete(String bucket) {
         AlertDialog.Builder builder = new AlertDialog.Builder(BucketSelect.this);
         builder.setCancelable(true);
-        builder.setTitle(getResources().getString(R.string.file_del));
+        builder.setTitle(bucket);
         builder.setMessage(getResources().getString(R.string.bucket_del_confirm));
         builder.setPositiveButton(android.R.string.ok,
                 new DialogInterface.OnClickListener() {
@@ -213,31 +260,31 @@ public class BucketSelect extends AppCompatActivity {
                             public void run() {
                                 try  {
                                     //Your code goes here
-                                    ListObjectsRequest orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(8000);
+                                    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();
-                                    boolean nextbatch = false;
+                                    for (S3ObjectSummary os : objects) {
-                                    while (result.isTruncated() || !nextbatch) {
+                                        objectl.add(os.getKey());
-                                        if (nextbatch) {
-                                            result = s3client.listNextBatchOfObjects (result);
-                                            objects = result.getObjectSummaries();
-                                        } else {
-                                            nextbatch = true;
-                                        }
-                                        for (S3ObjectSummary os : objects) {
-                                            objectl.add(os.getKey());
-
-                                            //i++;
-                                        }
-
                                     }
-                                    //System.out.println(object);
                                     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() {
 
@@ -258,7 +305,7 @@ public class BucketSelect 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();
                                         }
                                     });
                                     //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
@@ -279,7 +326,7 @@ public class BucketSelect extends AppCompatActivity {
         dialog.show();
     }
 
-    private void upload(String bucket) {
+    private void upload(String bucket, boolean isfolder) {
         Intent intent = new Intent(this, Uploader.class);
         intent.putExtra("endpoint", endpoint);
         intent.putExtra("username", username);
@@ -287,6 +334,8 @@ public class BucketSelect extends AppCompatActivity {
         intent.putExtra("bucket", bucket);
         intent.putExtra("prefix", prefix);
         intent.putExtra("region", location);
+        intent.putExtra("style", style);
+        intent.putExtra("isfolder", isfolder);
         startActivity(intent);
     }
 
@@ -299,6 +348,7 @@ public class BucketSelect extends AppCompatActivity {
         intent.putExtra("password", password);
         intent.putExtra("bucket", bucket);
         intent.putExtra("region", location);
+        intent.putExtra("style", style);
         startActivity(intent);
 
     }
@@ -309,7 +359,66 @@ public class BucketSelect extends AppCompatActivity {
         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

@@ -1,9 +1,5 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
 
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.content.Intent;
-import android.database.sqlite.SQLiteDatabase;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;
@@ -11,22 +7,18 @@ 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;
-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 CreateBucket extends AppCompatActivity {
     String username, password, endpoint, bucket, location;
+    boolean style;
     EditText bname;
     Region region;
     S3ClientOptions s3ClientOptions;
@@ -42,11 +34,10 @@ public class CreateBucket extends AppCompatActivity {
         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();
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+        s3ClientOptions.setPathStyleAccess(style);
-            s3ClientOptions.setPathStyleAccess(true);
-        }
         myCredentials = new BasicAWSCredentials(username, password);
         s3client = new AmazonS3Client(myCredentials, region);
         s3client.setEndpoint(endpoint);
@@ -75,8 +66,10 @@ public class CreateBucket extends AppCompatActivity {
                                     @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();
-                                        mainmenu();
+                                        finish();
+                                        //mainmenu();
 
                                     }
                                 });
@@ -89,7 +82,7 @@ public class CreateBucket 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();
                                     }
                                 });
                                 //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
@@ -106,12 +99,12 @@ public class CreateBucket extends AppCompatActivity {
 
     }
 
-    private void mainmenu() {
+    /*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

@@ -1,37 +1,34 @@
-package asgardius.page.s3manager;
+package asgardius.page.s3managermk2;
-
-import androidx.appcompat.app.AppCompatActivity;
 
 import android.os.Bundle;
 import android.view.View;
-import android.widget.EditText;
 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.Bucket;
 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 ObjectInfo extends AppCompatActivity {
-    String username, password, endpoint, bucket, object, location;
+    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;
+    boolean isobject, isfolder, style;
     long totalSize = 0;
     int totalItems = 0;
     ListObjectsRequest orequest;
@@ -49,15 +46,17 @@ public class ObjectInfo extends AppCompatActivity {
         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(bucket+"/"+object);
+            getSupportActionBar().setTitle(title);
         }
         region = Region.getRegion(location);
         s3ClientOptions = S3ClientOptions.builder().build();
@@ -65,12 +64,10 @@ public class ObjectInfo extends AppCompatActivity {
         try {
             s3client = new AmazonS3Client(myCredentials, region);
         } catch (Exception e) {
-            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
         }
         s3client.setEndpoint(endpoint);
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+        s3ClientOptions.setPathStyleAccess(style);
-            s3ClientOptions.setPathStyleAccess(true);
-        }
         s3client.setS3ClientOptions(s3ClientOptions);
         Thread getInfo = new Thread(new Runnable() {
 
@@ -80,7 +77,7 @@ public class ObjectInfo extends AppCompatActivity {
                     //Your code goes here
                     if (object == null) {
                         isobject = false;
-                        orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(8000);
+                        orequest = new ListObjectsRequest().withBucketName(bucket).withMaxKeys(1000);
                     } else {
                         isobject = true;
                         if (object.endsWith("/")) {
@@ -88,18 +85,17 @@ public class ObjectInfo extends AppCompatActivity {
                         } else {
                             isfolder = false;
                         }
-                        orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(object).withMaxKeys(8000);
+                        orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(object).withMaxKeys(1000);
                     }
                     ObjectListing result = s3client.listObjects(orequest);
                     List<S3ObjectSummary> objects = result.getObjectSummaries();
-                    boolean nextbatch = false;
+                    for (S3ObjectSummary os : objects) {
-                    while (result.isTruncated() || !nextbatch) {
+                        totalSize += os.getSize();
-                        if (nextbatch) {
+                        totalItems++;
-                            result = s3client.listNextBatchOfObjects (result);
+                    }
-                            objects = result.getObjectSummaries();
+                    while (result.isTruncated()) {
-                        } else {
+                        result = s3client.listNextBatchOfObjects (result);
-                            nextbatch = true;
+                        objects = result.getObjectSummaries();
-                        }
                         for (S3ObjectSummary os : objects) {
                             totalSize += os.getSize();
                             totalItems++;
@@ -141,7 +137,7 @@ public class ObjectInfo 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();
                         }
                     });
                     //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();

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

@@ -1,12 +1,15 @@
-package asgardius.page.s3manager;
+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;
@@ -27,12 +30,13 @@ 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.LinkedHashSet;
 import java.util.List;
 import java.util.Locale;
 
@@ -42,14 +46,15 @@ public class ObjectSelect extends AppCompatActivity {
     ArrayList Img;
     //ArrayList object;
     RecyclerView recyclerView;
-    String username, password, endpoint, bucket, prefix, location, pdfendpoint, query;
+    String username, password, endpoint, bucket, prefix, location, pdfendpoint, query, policy;
-    int treelevel;
+    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) {
@@ -60,8 +65,14 @@ public class ObjectSelect extends AppCompatActivity {
         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);
@@ -70,12 +81,10 @@ public class ObjectSelect extends AppCompatActivity {
         try {
             s3client = new AmazonS3Client(myCredentials, region);
         } catch (Exception e) {
-            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+            Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
         }
         s3client.setEndpoint(endpoint);
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+        s3ClientOptions.setPathStyleAccess(style);
-            s3ClientOptions.setPathStyleAccess(true);
-        }
 
         s3client.setS3ClientOptions(s3ClientOptions);
 
@@ -93,26 +102,63 @@ public class ObjectSelect extends AppCompatActivity {
                 try  {
                     //Your code goes here
                     //List<Bucket> buckets = s3client.listBuckets();
-                    ListObjectsRequest orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(prefix).withMaxKeys(8000);
+                    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>();
-                    LinkedHashSet<String> object = new LinkedHashSet<String>();
+                    ArrayList<String> object = new ArrayList<String>();
                     // Print bucket names
                     //System.out.println("Buckets:");
                     //int i=0;
-                    List<S3ObjectSummary> objects = result.getObjectSummaries();
+                    //This get folder list
-                    boolean nextbatch = false;
+                    List<String> od = result.getCommonPrefixes();
-                    while (result.isTruncated() || !nextbatch) {
+                    for (String os : od) {
-                        if (nextbatch) {
+                        filename = os.split("/");
-                            result = s3client.listNextBatchOfObjects (result);
+                        if (filename.length == treelevel+1) {
-                            objects = result.getObjectSummaries();
+                            object.add(filename[treelevel]+"/");
-                        } else {
-                            nextbatch = true;
                         }
-                        for (S3ObjectSummary os : objects) {
+
+                        //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]);
@@ -142,17 +188,19 @@ public class ObjectSelect extends AppCompatActivity {
                         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")) {
+                        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(".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(".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")) {
@@ -185,10 +233,10 @@ public class ObjectSelect 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();
                         }
                     });
-                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
                     finish();
                 }
             }
@@ -207,9 +255,9 @@ public class ObjectSelect extends AppCompatActivity {
                     try {
                         GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
                         URL objectURL = s3client.generatePresignedUrl(request);
-                        imageViewer(objectURL.toString());
+                        imageViewer(objectURL.toString(), Name.get(position).toString());
                     } catch (Exception e) {
-                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
                     }
                 } /*else if (Img.get(position).equals(R.drawable.textfile)) {
                     //load media file
@@ -218,7 +266,7 @@ public class ObjectSelect extends AppCompatActivity {
                         URL objectURL = s3client.generatePresignedUrl(request);
                         textViewer(objectURL.toString());
                     } catch (Exception e) {
-                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        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
@@ -227,7 +275,7 @@ public class ObjectSelect extends AppCompatActivity {
                         URL objectURL = s3client.generatePresignedUrl(request);
                         webBrowser(objectURL.toString(), Name.get(position).toString());
                     } catch (Exception e) {
-                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                        Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
                     }
                 } else if (Img.get(position).equals(R.drawable.pdffile)) {
                     //load media file
@@ -263,62 +311,73 @@ public class ObjectSelect 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();
                                     }
                                 });
-                                //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
                                 finish();
                             }
                         }
                     });
-                    if (pdfendpoint == null) {
+                    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)) {
-                    Thread mediaread = new Thread(new Runnable() {
+                    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
+                            @Override
-                        public void run() {
+                            public void run() {
-                            try  {
+                                try  {
-                                //load media file
+                                    //load media file
-                                Date expiration = new Date();
+                                    Date expiration = new Date();
-                                Calendar mycal = Calendar.getInstance();
+                                    Calendar mycal = Calendar.getInstance();
-                                mycal.setTime(expiration);
+                                    mycal.setTime(expiration);
-                                //System.out.println("today is " + mycal.getTime());
+                                    //System.out.println("today is " + mycal.getTime());
-                                mycal.add(Calendar.HOUR, 6);
+                                    mycal.add(Calendar.HOUR, videotime);
-                                //System.out.println("Expiration date: " + mycal.getTime());
+                                    //System.out.println("Expiration date: " + mycal.getTime());
-                                expiration = mycal.getTime();
+                                    expiration = mycal.getTime();
-                                GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString()).withExpiration(expiration);;
+                                    try {
-                                URL objectURL = s3client.generatePresignedUrl(request);
+                                        policy = s3client.getBucketPolicy(bucket).getPolicyText();
-
+                                    } catch (Exception e) {
-                                runOnUiThread(new Runnable() {
+                                        policy = null;
-
-                                    @Override
-                                    public void run() {
-                                        // Sending reference and data to Adapter
-                                        videoPlayer(objectURL.toString());
                                     }
-                                });
+                                    String objectURL = PolicyCheck.getFileKey(s3client, bucket, prefix + Name.get(position).toString(), expiration, policy);
-                                //System.out.println("tree "+treelevel);
+                                    /*GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString()).withExpiration(expiration);;
-                                //System.out.println("prefix "+prefix);
+                                    URL objectURL = s3client.generatePresignedUrl(request);*/
 
-                            } catch (Exception e) {
+                                    runOnUiThread(new Runnable() {
-                                e.printStackTrace();
-                                runOnUiThread(new Runnable() {
 
-                                    @Override
+                                        @Override
-                                    public void run() {
+                                        public void run() {
-                                        Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                            // Sending reference and data to Adapter
-                                    }
+                                            videoPlayer(objectURL, Name.get(position).toString());
-                                });
+                                        }
-                                //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                    });
-                                finish();
+                                    //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();
-                    mediaread.start();
+                    }
                 }  else {
                     Toast.makeText(ObjectSelect.this, getResources().getString(R.string.unsupported_file), Toast.LENGTH_SHORT).show();
                 }
@@ -341,9 +400,21 @@ public class ObjectSelect extends AppCompatActivity {
                             //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();
+                                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());
+                                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();
@@ -369,18 +440,21 @@ public class ObjectSelect extends AppCompatActivity {
                             //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());
+                                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();
+                                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)) {
-                                if (Img.get(position).equals(R.drawable.audiofile) || Img.get(position).equals(R.drawable.videofile)) {
+                                share(Name.get(position).toString(), Img.get(position).equals(R.drawable.audiofile) || Img.get(position).equals(R.drawable.videofile));
-                                    share(prefix + Name.get(position).toString(), true);
-                                } else {
-                                    share(prefix + Name.get(position).toString(), false);
-                                }
                             } else if (menuItem.getTitle() == getResources().getString(R.string.object_info)) {
-                                objectInfo(prefix + Name.get(position).toString());
+                                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) {
@@ -400,13 +474,119 @@ public class ObjectSelect extends AppCompatActivity {
         }));
     }
 
-    private void videoPlayer(String url) {
+    private void videoPlayer(String url, String title) {
+        if (title.toLowerCase(Locale.ROOT).endsWith(".m3u")) {
+            Thread mediaread = new Thread(new Runnable() {
 
-        Intent intent = new Intent(this, VideoPlayer.class);
+                @Override
-        intent.putExtra("video_url", url);
+                public void run() {
-        startActivity(intent);
+                    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);
@@ -415,10 +595,11 @@ public class ObjectSelect extends AppCompatActivity {
 
     }
 
-    private void imageViewer(String url) {
+    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);
 
     }
@@ -444,6 +625,12 @@ public class ObjectSelect extends AppCompatActivity {
         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);
 
     }
@@ -456,14 +643,18 @@ public class ObjectSelect extends AppCompatActivity {
         intent.putExtra("username", username);
         intent.putExtra("password", password);
         intent.putExtra("bucket", bucket);
-        intent.putExtra("object", object);
+        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) {
+    private void objectInfo(String object, String title) {
 
         Intent intent = new Intent(this, ObjectInfo.class);
         //treelevel ++;
@@ -472,7 +663,9 @@ public class ObjectSelect extends AppCompatActivity {
         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);
 
     }
@@ -480,7 +673,7 @@ public class ObjectSelect extends AppCompatActivity {
     private void delete(String object, boolean folder) {
         AlertDialog.Builder builder = new AlertDialog.Builder(ObjectSelect.this);
         builder.setCancelable(true);
-        builder.setTitle(getResources().getString(R.string.file_del));
+        builder.setTitle(object);
         if (folder) {
             builder.setMessage(getResources().getString(R.string.folder_del_confirm));
         } else {
@@ -499,29 +692,30 @@ public class ObjectSelect extends AppCompatActivity {
                                     //Your code goes here
                                     //List<Bucket> buckets = s3client.listBuckets();
                                     if (folder) {
-                                        ListObjectsRequest orequest = new ListObjectsRequest().withBucketName(bucket).withPrefix(object).withMaxKeys(8000);
+                                        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();
-                                        boolean nextbatch = false;
+                                        for (S3ObjectSummary os : objects) {
-                                        while (result.isTruncated() || !nextbatch) {
+                                            objectl.add(os.getKey());
-                                            if (nextbatch) {
+                                        }
-                                                result = s3client.listNextBatchOfObjects (result);
+                                        if (objectl.size() >= 1) {
-                                                objects = result.getObjectSummaries();
+                                            DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucket).withKeys(objectl.toArray(new String[0]));
-                                            } else {
+                                            s3client.deleteObjects(deleteObjectsRequest);
-                                                nextbatch = true;
+                                        }
-                                            }
+                                        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(object);
-                                        DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucket).withKeys(objectl.toArray(new String[0]));
-                                        s3client.deleteObjects(deleteObjectsRequest);
 
                                     } else {
                                         DeleteObjectRequest deleteObjectRequest = new DeleteObjectRequest(bucket, object);
@@ -553,10 +747,10 @@ public class ObjectSelect 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();
                                         }
                                     });
-                                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                                    //Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_SHORT).show();
                                     finish();
                                 }
                             }
@@ -574,7 +768,7 @@ public class ObjectSelect extends AppCompatActivity {
         dialog.show();
     }
 
-    private void upload() {
+    private void upload(boolean isfolder) {
         Intent intent = new Intent(this, Uploader.class);
         intent.putExtra("endpoint", endpoint);
         intent.putExtra("username", username);
@@ -582,19 +776,94 @@ public class ObjectSelect extends AppCompatActivity {
         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) {
+    private void download(String filename, boolean isfolder) {
 
         Intent intent = new Intent(this, Downloader.class);
-        intent.putExtra("filename", filename);
+        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("prefix", prefix);
         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

@@ -1,9 +1,11 @@
-package asgardius.page.s3manager;
+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;
@@ -18,14 +20,18 @@ 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;
@@ -44,10 +50,10 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class Uploader extends AppCompatActivity {
-    String  username, password, endpoint, bucket, prefix, location, fkey;
+    String  username, password, endpoint, bucket, prefix, location;
-    int progress;
     Uri fileuri, folder;
     EditText fprefix;
+    TextView fprefixlabel;
     Region region;
     S3ClientOptions s3ClientOptions;
     AWSCredentials myCredentials;
@@ -55,10 +61,13 @@ public class Uploader extends AppCompatActivity {
     ProgressBar simpleProgressBar;
     long filesize;
     File ufile;
+    DocumentFile document;
     Intent intent;
     Button fileUpload;
-    Thread uploadFile, uploadProgress;
+    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;
@@ -78,13 +87,19 @@ public class Uploader extends AppCompatActivity {
         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();
-        if (!endpoint.contains(getResources().getString(R.string.aws_endpoint))) {
+        s3ClientOptions.setPathStyleAccess(style);
-            s3ClientOptions.setPathStyleAccess(true);
-        }
         myCredentials = new BasicAWSCredentials(username, password);
         s3client = new AmazonS3Client(myCredentials, region);
         s3client.setEndpoint(endpoint);
@@ -93,13 +108,14 @@ public class Uploader extends AppCompatActivity {
         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);
+        //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 {
@@ -121,27 +137,78 @@ public class Uploader extends AppCompatActivity {
                         }
                         //eUpload.setEnabled(false);
                         fileUpload.setText(getResources().getString(R.string.cancel_upload));
+                        fprefix.setEnabled(false);
                         uploadFile = new Thread(new Runnable() {
 
                             @Override
                             public void run() {
-                                if (fprefix.getText().toString().endsWith("/") || fprefix.getText().toString().equals("")) {
-                                    fkey = fprefix.getText().toString()+getDisplayName(fileuri);
-                                } else {
-                                    fkey = fprefix.getText().toString()+"/"+getDisplayName(fileuri);
-                                }
                                 //System.out.println(fkey);
-                                progress = 0;
+                                //filesize = 0;
-                                filesize = 0;
                                 try  {
                                     //Your code goes here
                                     //s3client.createBucket(bucket, location);
                                     //System.out.println(fkey);
-                                    ufile = readContentToFile(fileuri);
+                                    if (isfolder) {
-                                    filesize = ufile.length();
+                                        if(prefix.endsWith("/")) {
-                                    //PutObjectRequest request = new PutObjectRequest(bucket, fkey, ufile);
+                                            prefix = fprefix.getText().toString();
-                                    //upload = s3client.putObject(request);
+                                        } else {
-                                    putS3Object(bucket, fkey, ufile);
+                                            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
@@ -155,9 +222,17 @@ public class Uploader extends AppCompatActivity {
                                                 mWakeLock.release();
                                                 //System.out.println("WakeLock released");
                                             }
-                                            simpleProgressBar.setProgress(100);
+                                            if(!cancel) {
+                                                simpleProgressBar.setProgress(100);
+                                            }
                                             //simpleProgressBar.setVisibility(View.INVISIBLE);
-                                            fileUpload.setText(getResources().getString(R.string.upload_success));
+                                            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();
@@ -185,7 +260,12 @@ public class Uploader extends AppCompatActivity {
                                             started = false;
                                             //simpleProgressBar.setVisibility(View.INVISIBLE);
                                             //fileUpload.setEnabled(true);
-                                            fileUpload.setText(getResources().getString(R.string.retry));
+                                            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();
                                         }
                                     });
@@ -257,15 +337,33 @@ public class Uploader extends AppCompatActivity {
     private void performFileSearch(String messageTitle) {
         //uri = Uri.parse("content://com.android.externalstorage.documents/document/home");
         intent = new Intent();
-        intent.setAction(Intent.ACTION_OPEN_DOCUMENT);
+        if (isfolder) {
-        intent.addCategory(Intent.CATEGORY_OPENABLE);
+            intent.setAction(Intent.ACTION_OPEN_DOCUMENT_TREE);
-        //intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
+        } else {
-        //intent.putExtra("android.provider.extra.INITIAL_URI", uri);
+            intent.setAction(Intent.ACTION_OPEN_DOCUMENT);
-        intent.setType("*/*");
+            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,
@@ -279,6 +377,16 @@ public class Uploader extends AppCompatActivity {
                 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 {
@@ -333,6 +441,7 @@ public class Uploader extends AppCompatActivity {
         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);
     }
 
@@ -347,32 +456,120 @@ public class Uploader extends AppCompatActivity {
 
         // Upload the file parts.
         long fileOffset = 0;
-        for (int partNumber = 1; fileOffset < contentLength; ++partNumber) {
+        try{
-            // Because the last part could be less than 5 MB, adjust the part size as needed.
+            for (int partNumber = 1; fileOffset < contentLength && !cancel; ++partNumber) {
-            partSize = Math.min(partSize, (contentLength - fileOffset));
+                // 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.
+                // Create the request to upload a part.
-            UploadPartRequest uploadRequest = new UploadPartRequest()
+                UploadPartRequest uploadRequest = new UploadPartRequest()
-                    .withBucketName(bucket)
+                        .withBucketName(bucket)
-                    .withKey(objectKey)
+                        .withKey(objectKey)
-                    .withUploadId(initResponse.getUploadId())
+                        .withUploadId(initResponse.getUploadId())
-                    .withPartNumber(partNumber)
+                        .withPartNumber(partNumber)
-                    .withFileOffset(fileOffset)
+                        .withFileOffset(fileOffset)
-                    .withFile(file)
+                        .withFile(file)
-                    .withPartSize(partSize);
+                        .withPartSize(partSize);
 
-            // Upload the part and add the response's ETag to our list.
+                // Upload the part and add the response's ETag to our list.
-            UploadPartResult uploadResult = s3client.uploadPart(uploadRequest);
+                UploadPartResult uploadResult = s3client.uploadPart(uploadRequest);
-            //LOGGER.info("Uploading part {} of Object s3://{}/{}", partNumber, bucket, objectKey);
+                //LOGGER.info("Uploading part {} of Object s3://{}/{}", partNumber, bucket, objectKey);
-            partETags.add(uploadResult.getPartETag());
+                partETags.add(uploadResult.getPartETag());
 
-            fileOffset += partSize;
+                fileOffset += partSize;
-            transfered = fileOffset;
+                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();
         }
+    }
 
-        // Complete the multipart upload.
+    private void calculateSize() {
-        CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(bucket, objectKey, initResponse.getUploadId(), partETags);
+        calculateProgress = new Thread(new Runnable() {
-        s3client.completeMultipartUpload(compRequest);
+
+            @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

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

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

@@ -7,123 +7,137 @@
     android:orientation="vertical"
     tools:context=".AccountAdd">
 
-    <LinearLayout
+    <androidx.core.widget.NestedScrollView
-        android:id="@+id/aliasLayout"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="wrap_content">
-        android:orientation="horizontal"
-        android:padding="10dp"
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
 
-        <EditText
+        <LinearLayout
-        android:id="@+id/alias"
+            android:layout_width="match_parent"
-        android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
-        android:layout_height="48dp"
+            android:orientation="vertical">
-        android:layout_weight="1"
-        android:focusable="true"
-        android:hint="@string/accountadd_alias"
-        android:importantForAutofill="no"
-        android:inputType="text"
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-        <EditText
+            <TextView
-            android:id="@+id/pdfendpoint"
+                android:layout_width="match_parent"
-            android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
-            android:layout_height="48dp"
+                android:text="@string/accountadd_alias"
-            android:layout_weight="1"
+                android:textAlignment="center"
-            android:focusable="true"
+                android:textSize="25sp"/>
-            android:hint="@string/accountadd_pdfendpoint"
-            android:importantForAutofill="no"
-            android:inputType="textUri"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
 
-    </LinearLayout>
+            <EditText
+                android:id="@+id/alias"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:focusable="true"
+                android:hint="@string/accountadd_alias"
+                android:inputType="text"
+                android:textColorHint="?attr/colorOnSecondary"/>
 
-    <LinearLayout
+            <TextView
-        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:text="@string/accountadd_pdfendpoint"
-        android:orientation="horizontal"
+                android:textAlignment="center"
-        android:padding="10dp"
+                android:textSize="25sp"/>
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
 
-        <EditText
+            <EditText
-            android:id="@+id/endpoint"
+                android:id="@+id/pdfendpoint"
-            android:layout_width="wrap_content"
+                android:layout_width="match_parent"
-            android:layout_height="48dp"
+                android:layout_height="48dp"
-            android:layout_weight="1"
+                android:layout_weight="1"
-            android:focusable="true"
+                android:focusable="true"
-            android:hint="@string/accountadd_endpoint"
+                android:hint="@string/accountadd_pdfendpoint"
-            android:importantForAutofill="no"
+                android:inputType="textUri"
-            android:inputType="textUri"
+                android:textColorHint="?attr/colorOnSecondary"/>
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
 
-        <EditText
+            <TextView
-            android:id="@+id/region"
+                android:layout_width="match_parent"
-            android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
-            android:layout_height="48dp"
+                android:text="@string/accountadd_endpoint"
-            android:layout_weight="1"
+                android:textAlignment="center"
-            android:focusable="true"
+                android:textSize="25sp"/>
-            android:hint="@string/accountadd_region"
-            android:importantForAutofill="no"
-            android:inputType="textNoSuggestions"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
 
-    </LinearLayout>
+            <EditText
+                android:id="@+id/endpoint"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:layout_weight="1"
+                android:focusable="true"
+                android:hint="@string/accountadd_endpoint"
+                android:inputType="textUri"
+                android:textColorHint="?attr/colorOnSecondary"/>
 
-    <EditText
+            <TextView
-        android:id="@+id/username"
+                android:layout_width="match_parent"
-        android:layout_width="match_parent"
+                android:layout_height="wrap_content"
-        android:layout_height="48dp"
+                android:text="@string/accountadd_region"
-        android:autofillHints="username"
+                android:textAlignment="center"
-        android:focusable="true"
+                android:textSize="25sp"/>
-        android:hint="@string/accountadd_username"
-        android:inputType="textNoSuggestions"
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-    <EditText
+            <EditText
-        android:id="@+id/password"
+                android:id="@+id/region"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="48dp"
+                android:layout_height="48dp"
-        android:autofillHints="username"
+                android:focusable="true"
-        android:focusable="true"
+                android:hint="@string/accountadd_region"
-        android:hint="@string/accountadd_password"
+                android:inputType="textNoSuggestions"
-        android:inputType="textPassword"
+                android:textColorHint="?attr/colorOnSecondary"/>
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-    <LinearLayout
+            <TextView
-        android:id="@+id/linearLayout"
+                android:layout_width="match_parent"
-        android:layout_width="match_parent"
+                android:layout_height="wrap_content"
-        android:layout_height="80dp"
+                android:text="@string/accountadd_username"
-        android:orientation="horizontal"
+                android:textAlignment="center"
-        android:padding="10dp"
+                android:textSize="25sp"/>
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
 
-        <Button
+            <EditText
-            android:id="@+id/addaccount"
+                android:id="@+id/username"
-            android:layout_width="0dp"
+                android:layout_width="match_parent"
-            android:layout_height="match_parent"
+                android:layout_height="48dp"
-            android:layout_weight="1"
+                android:autofillHints="username"
-            android:text="@string/accountadd_button"
+                android:layout_weight="1"
-            tools:ignore="MissingConstraints" />
+                android:focusable="true"
+                android:hint="@string/accountadd_username"
+                android:inputType="textNoSuggestions"
+                android:textColorHint="?attr/colorOnSecondary"/>
 
-        <Button
+            <TextView
-            android:id="@+id/testaccount"
+                android:layout_width="match_parent"
-            android:layout_width="0dp"
+                android:layout_height="wrap_content"
-            android:layout_height="match_parent"
+                android:text="@string/accountadd_password"
-            android:layout_weight="1"
+                android:textAlignment="center"
-            android:text="@string/accounttest_button"
+                android:textSize="25sp"/>
-            tools:ignore="MissingConstraints" />
 
-    </LinearLayout>
+            <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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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"
@@ -7,42 +7,54 @@
     android:orientation="vertical"
     tools:context=".CreateBucket">
 
-    <TextView
+    <androidx.core.widget.NestedScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="wrap_content">
-        android:text="@string/set_bucket_name"
-        android:textAlignment="center"
-        android:textSize="30sp" />
 
-    <EditText
+        <LinearLayout
-        android:id="@+id/bname"
+            android:layout_width="match_parent"
-        android:layout_width="match_parent"
+            android:layout_height="wrap_content"
-        android:layout_height="48dp"
+            android:orientation="vertical">
-        android:focusable="true"
-        android:hint="@string/bucket_name"
-        android:importantForAutofill="no"
-        android:inputType="text"
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-    <LinearLayout
+            <TextView
-        android:id="@+id/linearLayout"
+                android:layout_width="match_parent"
-        android:layout_width="match_parent"
+                android:layout_height="wrap_content"
-        android:layout_height="80dp"
+                android:text="@string/set_bucket_name"
-        android:orientation="horizontal"
+                android:textAlignment="center"
-        android:padding="10dp"
+                android:textSize="30sp" />
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
 
-        <Button
+            <EditText
-            android:id="@+id/cbucket"
+                android:id="@+id/bname"
-            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/create_bucket"
+                android:hint="@string/bucket_name"
-            tools:ignore="MissingConstraints" />
+                android:importantForAutofill="no"
+                android:inputType="text"
+                android:textColorHint="?attr/colorOnSecondary"
+                tools:ignore="MissingConstraints" />
 
-    </LinearLayout>
+            <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"
@@ -55,4 +67,4 @@
         android:visibility="invisible"
         tools:ignore="MissingConstraints" />
 
-</LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -7,48 +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/about_button"
+                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/about_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"
-        android:contentDescription="@string/account_list"
+                android:contentDescription="@string/account_list"
-        tools:layout_editor_absoluteX="27dp" />
+                tools:layout_editor_absoluteX="27dp" />
+
+        </LinearLayout>
+    </androidx.core.widget.NestedScrollView>
 
 </LinearLayout>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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"
@@ -7,6 +7,12 @@
     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"
@@ -28,6 +34,8 @@
         android:textAlignment="center"
         android:textSize="25sp" />
 
+    </LinearLayout>
+
     <ProgressBar
         android:id="@+id/simpleProgressBar"
         android:layout_width="fill_parent"
@@ -38,4 +46,4 @@
         tools:ignore="MissingConstraints"
         android:indeterminate="true" />
 
-</LinearLayout>
+</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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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"
@@ -7,127 +7,108 @@
     android:orientation="vertical"
     tools:context=".Share">
 
-    <TextView
+    <androidx.core.widget.NestedScrollView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="@string/expiration_date"
+        tools:ignore="MissingConstraints">
-        android:textAlignment="center"
-        android:textSize="25sp" />
 
-    <LinearLayout
+        <LinearLayout
-        android:id="@+id/linearLayoutDate"
+            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"
+            <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"
-        tools:layout_editor_absoluteX="20dp">
+        android:indeterminate="true" />
 
-        <EditText
+</androidx.constraintlayout.widget.ConstraintLayout>
-            android:id="@+id/Date"
-            android:layout_width="0dp"
-            android:layout_height="48dp"
-            android:layout_weight="1"
-            android:focusable="true"
-            android:hint="@string/share_date"
-            android:maxLength="2"
-            android:inputType="date"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
-
-        <EditText
-            android:id="@+id/Month"
-            android:layout_width="0dp"
-            android:layout_height="48dp"
-            android:layout_weight="1"
-            android:focusable="true"
-            android:hint="@string/share_month"
-            android:maxLength="2"
-            android:inputType="date"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
-
-        <EditText
-            android:id="@+id/Year"
-            android:layout_width="0dp"
-            android:layout_height="48dp"
-            android:layout_weight="1"
-            android:focusable="true"
-            android:hint="@string/share_year"
-            android:maxLength="4"
-            android:inputType="date"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
-
-    </LinearLayout>
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/expiration_time"
-        android:textAlignment="center"
-        android:textSize="25sp" />
-
-    <LinearLayout
-        android:id="@+id/linearLayoutTime"
-        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/Hour"
-            android:layout_width="0dp"
-            android:layout_height="48dp"
-            android:layout_weight="1"
-            android:focusable="true"
-            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:hint="@string/share_minute"
-            android:maxLength="2"
-            android:inputType="date"
-            android:textColorHint="?attr/colorOnSecondary"
-            tools:ignore="MissingConstraints" />
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/linearLayoutSubmit"
-        android:layout_width="match_parent"
-        android:layout_height="70dp"
-        android:layout_margin="20dp"
-        android:orientation="horizontal"
-        tools:ignore="MissingConstraints"
-        tools:layout_editor_absoluteX="20dp">
-
-        <Button
-            android:id="@+id/share"
-            android:layout_width="0dp"
-            android:layout_height="match_parent"
-            android:layout_weight="1"
-            android:text="@string/file_share"
-            tools:ignore="MissingConstraints" />
-
-        <Button
-            android:id="@+id/open_in"
-            android:layout_width="0dp"
-            android:layout_height="match_parent"
-            android:layout_weight="1"
-            android:text="@string/file_external"
-            tools:ignore="MissingConstraints" />
-
-    </LinearLayout>
-
-</LinearLayout>

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

@@ -7,53 +7,66 @@
     android:orientation="vertical"
     tools:context=".Uploader">
 
-    <TextView
+    <androidx.core.widget.NestedScrollView
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="wrap_content">
-        android:text="@string/upload_prefix"
-        android:textAlignment="center"
-        android:textSize="30sp" />
 
-    <EditText
+        <LinearLayout
-        android:id="@+id/fprefix"
+            android:layout_width="match_parent"
-        android:layout_width="match_parent"
+            android:layout_height="wrap_content"
-        android:layout_height="48dp"
+            android:orientation="vertical">
-        android:focusable="true"
-        android:hint="@string/upload_prefix"
-        android:importantForAutofill="no"
-        android:inputType="text"
-        android:textColorHint="?attr/colorOnSecondary"
-        tools:ignore="MissingConstraints" />
 
-    <LinearLayout
+            <TextView
-        android:id="@+id/linearLayout"
+                android:id="@+id/fprefixlabel"
-        android:layout_width="match_parent"
+                android:layout_width="match_parent"
-        android:layout_height="80dp"
+                android:layout_height="wrap_content"
-        android:orientation="horizontal"
+                android:text="@string/upload_key"
-        android:padding="10dp"
+                android:textAlignment="center"
-        tools:ignore="MissingConstraints"
+                android:textSize="30sp" />
-        tools:layout_editor_absoluteX="20dp">
 
-        <Button
+            <EditText
-            android:id="@+id/fileupload"
+                android:id="@+id/fprefix"
-            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/upload_button"
+                android:hint="@string/upload_key"
-            tools:ignore="MissingConstraints" />
+                android:importantForAutofill="no"
+                android:inputType="text"
+                android:textColorHint="?attr/colorOnSecondary"
+                tools:ignore="MissingConstraints" />
 
-    </LinearLayout>
+            <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">
 
-    <ProgressBar
+                <Button
-        android:id="@+id/simpleProgressBar"
+                    android:id="@+id/fileupload"
-        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+                    android:layout_width="0dp"
-        android:layout_width="fill_parent"
+                    android:layout_height="match_parent"
-        android:layout_height="fill_parent"
+                    android:layout_weight="1"
-        android:indeterminate="false"
+                    android:text="@string/upload_button"
-        android:max="100"
+                    tools:ignore="MissingConstraints" />
-        android:padding="20dp"
+
-        android:progress="0"
+            </LinearLayout>
-        android:visibility="invisible"
+
-        tools:ignore="MissingConstraints" />
+            <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

@@ -5,6 +5,18 @@
         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" />
@@ -13,6 +25,18 @@
         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" />

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

@@ -5,10 +5,30 @@
         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

@@ -5,6 +5,10 @@
         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" />
@@ -17,6 +21,14 @@
         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"
         android:title="@string/file_del" />

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

@@ -11,6 +11,7 @@
     <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>
@@ -18,12 +19,16 @@
     <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="upload_prefix">Prefijo del objeto</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>
@@ -57,25 +62,16 @@
     <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="explorer_test_button">Probar explorador de archivos</string>
     <string name="unsupported_file">Tipo de archivo no soportado</string>
-    <string name="test_server_button">Conectar al servidor de pruebas</string>
-    <string name="media_conn_fail">No se pudo obtener el archivo remoto</string>
-    <string name="media_wrong_type">Archivo multimedia inválido</string>
-    <string name="media_list_fail">No se pudo conectar al servidor</string>
     <string name="about_button">Acerca de esta app</string>
-    <string name="dummy_button">Botón de prueba</string>
-    <string name="dummy_content">Contenido de prueba</string>
     <string name="accountadd_pdfendpoint">servidor pdfjs</string>
     <string name="pdf_reader_notready">Necesita configurar un servidor pdf.js</string>
-    <string name="share_date">DD</string>
+    <string name="share_date">D</string>
-    <string name="share_month">MM</string>
-    <string name="share_year">AAAA</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">Hora de expiración</string>
+    <string name="expiration_time">Expira dentro de</string>
-    <string name="create_link">Crear enlace al archivo</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>
@@ -85,4 +81,50 @@
     <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

@@ -1,22 +1,18 @@
 <resources>
     <string name="app_name" translatable="false">S3 Manager</string>
     <string name="aws_endpoint" translatable="false">.amazonaws.com</string>
-    <string name="endpoint_url" translatable="false">https://object.asgardius.company</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="access_key" translatable="false">google</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">Expiration time</string>
+    <string name="expiration_time">Expires within</string>
     <string name="share_hour">HH</string>
     <string name="share_minute">MM</string>
-    <string name="share_date">DD</string>
+    <string name="share_date">D</string>
-    <string name="share_month">MM</string>
+    <string name="create_link">Create link</string>
-    <string name="share_year">YYYY</string>
-    <string name="create_link">Create file 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>
@@ -27,20 +23,29 @@
     <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>
@@ -80,13 +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="test_server_button">Connect to test server</string>
-    <string name="media_conn_fail">Cannot retrieve remote file</string>
-    <string name="media_wrong_type">Invalid media file</string>
-    <string name="media_list_fail">Cannot connect to server</string>
     <string name="about_button">About this app</string>
-    <string name="dummy_button">Dummy Button</string>
+    <string name="settings">Settings</string>
-    <string name="dummy_content">DUMMY\nCONTENT</string>
+    <string name="save_settings">Save settings</string>
+    <string name="videocache">Max media cache size (in MiB)</string>
+    <string name="videotime">Expiration time for media viewer (in hours)</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 '7.3.0' apply false
+    id 'com.android.application' version '8.5.2' apply false
-    id 'com.android.library' version '7.3.0' apply false
+    id 'com.android.library' version '8.5.2' apply false
 }
 
 task clean(type: Delete) {

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

fastlane/metadata/android/en-US/changelogs/61.txt

@@ -0,0 +1,2 @@
+* Add option to play all media items on current folder
+* Add option to share entire folders and save on clipboard or txt file

fastlane/metadata/android/en-US/changelogs/62.txt

@@ -0,0 +1 @@
+* Delete cached media when is not longer needed

fastlane/metadata/android/en-US/changelogs/63.txt

@@ -0,0 +1 @@
+* Fix app setting validation

fastlane/metadata/android/en-US/changelogs/64.txt

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

fastlane/metadata/android/en-US/changelogs/65.txt

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

fastlane/metadata/android/en-US/changelogs/66.txt

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

fastlane/metadata/android/en-US/changelogs/68.txt

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

fastlane/metadata/android/en-US/changelogs/69.txt

@@ -0,0 +1,2 @@
+* UI fixes
+* Better support for notched devices

fastlane/metadata/android/en-US/changelogs/71.txt

@@ -0,0 +1 @@
+* Set bucket as public or private

fastlane/metadata/android/en-US/changelogs/74.txt

@@ -0,0 +1 @@
+* Set object as public or private

fastlane/metadata/android/en-US/changelogs/76.txt

@@ -0,0 +1,3 @@
+* Check policy per object at creating share links
+* Cache reuse for public media files
+* Button to remove media cache inside ths app

fastlane/metadata/android/en-US/changelogs/77.txt

@@ -0,0 +1 @@
+* Fix wakelock not being released at closing video player

fastlane/metadata/android/en-US/changelogs/78.txt

@@ -0,0 +1 @@
+* M3U Playlist support

fastlane/metadata/android/en-US/changelogs/79.txt

@@ -0,0 +1 @@
+* Fix UI issue at media player screen