image viewer

.idea/deploymentTargetDropDown.xml

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="deploymentTargetDropDown">
-    <targetSelectedWithDropDown>
-      <Target>
-        <type value="QUICK_BOOT_TARGET" />
-        <deviceKey>
-          <Key>
-            <type value="VIRTUAL_DEVICE_PATH" />
-            <value value="$USER_HOME$/.android/avd/4.7_WXGA_API_31.avd" />
-          </Key>
-        </deviceKey>
-      </Target>
-    </targetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2022-09-08T15:30:22.967249Z" />
-  </component>
-</project>

.idea/misc.xml

@@ -8,6 +8,7 @@
         <entry key="app/src/main/res/layout/activity_account_add.xml" value="0.25" />
         <entry key="app/src/main/res/layout/activity_bucket_select.xml" value="0.2" />
         <entry key="app/src/main/res/layout/activity_file_share.xml" value="0.19610507246376813" />
+        <entry key="app/src/main/res/layout/activity_image_viewer.xml" value="0.19610507246376813" />
         <entry key="app/src/main/res/layout/activity_list_item.xml" value="0.19610507246376813" />
         <entry key="app/src/main/res/layout/activity_main.xml" value="0.1" />
         <entry key="app/src/main/res/layout/activity_object_select.xml" value="0.1" />

app/src/main/AndroidManifest.xml

@@ -15,6 +15,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.AsgardiusS3Manager"
         tools:targetApi="31">
+        <activity
+            android:name=".ImageViewer"
+            android:exported="false" />
         <activity
             android:name=".TextViewer"
             android:exported="false" />

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

@@ -0,0 +1,66 @@
+package asgardius.page.s3manager;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.Toast;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.stream.Collectors;
+
+public class ImageViewer extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_image_viewer);
+        final ProgressBar simpleProgressBar = (ProgressBar) findViewById(R.id.simpleProgressBar);
+        String videoURL = getIntent().getStringExtra("video_url");
+        ImageView iv=(ImageView) findViewById(R.id.imageViewer);
+        System.out.println(videoURL);
+        Thread imgread = new Thread(new Runnable() {
+
+            @Override
+            public void run() {
+                try  {
+                    //Your code goes here
+                    URL thumb_u = new URL(videoURL);
+                    Drawable thumb_d = Drawable.createFromStream(thumb_u.openStream(), "src");
+
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            // Sending reference and data to Adapter
+                            simpleProgressBar.setVisibility(View.INVISIBLE);
+                            iv.setImageDrawable(thumb_d);
+
+                        }
+                    });
+                    //System.out.println("tree "+treelevel);
+                    //System.out.println("prefix "+prefix);
+
+                } catch (Exception e) {
+                    e.printStackTrace();
+                    runOnUiThread(new Runnable() {
+
+                        @Override
+                        public void run() {
+                            Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                    });
+                    //Toast.makeText(getApplicationContext(),getResources().getString(R.string.media_list_fail), Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+            }
+        });
+        imgread.start();
+    }
+}

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

@@ -127,6 +127,9 @@ public class ObjectSelect extends AppCompatActivity {
                         else if (Name.get(i).toString().endsWith(".txt") || Name.get(i).toString().endsWith(".md")) {
                             Img.add(R.drawable.textfile);
                         }
+                        else if (Name.get(i).toString().endsWith(".jpg") || Name.get(i).toString().endsWith(".png") || Name.get(i).toString().endsWith(".gif")) {
+                            Img.add(R.drawable.imagefile);
+                        }
                         else if (Name.get(i).toString().endsWith(".opus") || Name.get(i).toString().endsWith(".ogg")
                                 || Name.get(i).toString().endsWith(".oga") || Name.get(i).toString().endsWith(".mp3")
                                 || Name.get(i).toString().endsWith(".m4a") || Name.get(i).toString().endsWith(".flac")
@@ -195,6 +198,11 @@ public class ObjectSelect extends AppCompatActivity {
                 if (Img.get(position).equals(R.drawable.folder)) {
                     //go to subfolder
                     explorer(Name.get(position).toString());
+                } else if (Img.get(position).equals(R.drawable.imagefile)) {
+                    //load media file
+                    GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
+                    URL objectURL = s3client.generatePresignedUrl(request);
+                    imageviewer(objectURL.toString());
                 } else if (Img.get(position).equals(R.drawable.textfile)) {
                     //load media file
                     GeneratePresignedUrlRequest request = new GeneratePresignedUrlRequest(bucket, prefix + Name.get(position).toString());
@@ -262,6 +270,14 @@ public class ObjectSelect extends AppCompatActivity {
 
     }
 
+    private void imageviewer(String url) {
+
+        Intent intent = new Intent(this, ImageViewer.class);
+        intent.putExtra("video_url", url);
+        startActivity(intent);
+
+    }
+
     private void webbrowser (String url) {
 
         Intent intent = new Intent(this, WebBrowser.class);

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

@@ -66,6 +66,7 @@ public class TextViewer extends AppCompatActivity {
                         @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();

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

@@ -0,0 +1,28 @@
+<?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=".ImageViewer">
+
+    <ImageView
+        android:id="@+id/imageViewer"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        app:srcCompat="@drawable/empty"
+        tools:layout_editor_absoluteX="0dp"
+        tools:layout_editor_absoluteY="82dp"
+        tools:ignore="MissingConstraints" />
+
+    <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>