<gallery>APK 15.0.2 release Publish.

gallery/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Apr 25 05:49:42 HKT 2026
-stageCount=1
+#Sat Apr 25 06:42:01 HKT 2026
+stageCount=3
 libraryProject=
 baseVersion=15.0
-publishVersion=15.0.0
+publishVersion=15.0.2
 buildCount=0
-baseBetaVersion=15.0.1
+baseBetaVersion=15.0.3

gallery/src/main/java/cc/winboll/studio/gallery/ImageViewerActivity.java

@@ -32,6 +32,7 @@ public class ImageViewerActivity extends Activity implements ViewPager.OnPageCha
     private ImageButton btnBack;
     private ImageButton btnDelete;
     private ImageButton btnShare;
+    private ImageButton btnInfo;
     private GestureDetector gestureDetector;
     private TrashManager trashManager;
     
@@ -54,6 +55,7 @@ public class ImageViewerActivity extends Activity implements ViewPager.OnPageCha
         btnBack = findViewById(R.id.btn_back);
         btnDelete = findViewById(R.id.btn_delete);
         btnShare = findViewById(R.id.btn_share);
+        btnInfo = findViewById(R.id.btn_info);
         
         ImagePagerAdapter adapter = new ImagePagerAdapter(imageUrls);
         viewPager.setAdapter(adapter);
@@ -95,6 +97,13 @@ public class ImageViewerActivity extends Activity implements ViewPager.OnPageCha
                 shareCurrentImage();
             }
         });
+        
+        btnInfo.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                showImageInfo();
+            }
+        });
     }
     
     private void toggleToolbar() {
@@ -201,6 +210,155 @@ public class ImageViewerActivity extends Activity implements ViewPager.OnPageCha
         }
     }
     
+    private void showImageInfo() {
+        if (currentPosition < 0 || currentPosition >= imageUrls.size()) {
+            return;
+        }
+        
+        String imagePath = "";
+        if (imagePaths != null && currentPosition < imagePaths.size()) {
+            imagePath = imagePaths.get(currentPosition);
+        } else {
+            imagePath = getPathFromUri(imageUrls.get(currentPosition));
+        }
+        
+        File imageFile = new File(imagePath);
+        if (!imageFile.exists()) {
+            imageFile = new File(imagePath);
+        }
+        
+        android.widget.LinearLayout layout = new android.widget.LinearLayout(this);
+        layout.setOrientation(android.widget.LinearLayout.VERTICAL);
+        layout.setPadding(48, 32, 48, 32);
+        
+        android.widget.TextView labelPath = new android.widget.TextView(this);
+        labelPath.setText("Path:");
+        labelPath.setTextColor(getColor(android.R.color.darker_gray));
+        labelPath.setTextSize(14);
+        labelPath.setTypeface(null, android.graphics.Typeface.BOLD);
+        layout.addView(labelPath);
+        
+        android.widget.TextView valuePath = new android.widget.TextView(this);
+        valuePath.setText(imagePath);
+        valuePath.setTextColor(getColor(android.R.color.black));
+        valuePath.setTextSize(14);
+        valuePath.setTextIsSelectable(true);
+        layout.addView(valuePath);
+        
+        if (imageFile.exists()) {
+            long sizeBytes = imageFile.length();
+            String size;
+            if (sizeBytes < 1024) {
+                size = sizeBytes + " B";
+            } else if (sizeBytes < 1024 * 1024) {
+                size = String.format("%.2f KB", sizeBytes / 1024.0);
+            } else {
+                size = String.format("%.2f MB", sizeBytes / (1024.0 * 1024.0));
+            }
+            
+            android.widget.TextView labelSize = new android.widget.TextView(this);
+            labelSize.setText("Size:");
+            labelSize.setTextColor(getColor(android.R.color.darker_gray));
+            labelSize.setTextSize(14);
+            labelSize.setTypeface(null, android.graphics.Typeface.BOLD);
+            layout.addView(labelSize);
+            
+            android.widget.TextView valueSize = new android.widget.TextView(this);
+            valueSize.setText(size);
+            valueSize.setTextColor(getColor(android.R.color.black));
+            valueSize.setTextSize(14);
+            valueSize.setTextIsSelectable(true);
+            layout.addView(valueSize);
+        }
+        
+        try {
+            android.graphics.BitmapFactory.Options options = new android.graphics.BitmapFactory.Options();
+            options.inJustDecodeBounds = true;
+            android.graphics.BitmapFactory.decodeFile(imagePath, options);
+            if (options.outWidth > 0 && options.outHeight > 0) {
+                android.widget.TextView labelPixels = new android.widget.TextView(this);
+                labelPixels.setText("Pixels:");
+                labelPixels.setTextColor(getColor(android.R.color.darker_gray));
+                labelPixels.setTextSize(14);
+                labelPixels.setTypeface(null, android.graphics.Typeface.BOLD);
+                layout.addView(labelPixels);
+                
+                android.widget.TextView valuePixels = new android.widget.TextView(this);
+                valuePixels.setText(options.outWidth + " x " + options.outHeight);
+                valuePixels.setTextColor(getColor(android.R.color.black));
+                valuePixels.setTextSize(14);
+                valuePixels.setTextIsSelectable(true);
+                layout.addView(valuePixels);
+            }
+        } catch (Exception e) {
+            LogUtils.e(TAG, "get pixels error: " + e.getMessage());
+        }
+        
+        try {
+            String[] projection = {
+                MediaStore.Images.Media.DATE_ADDED,
+                MediaStore.Images.Media.DATE_MODIFIED,
+                MediaStore.Images.Media.DATE_TAKEN
+            };
+            android.database.Cursor cursor = getContentResolver().query(
+                imageUrls.get(currentPosition), projection, null, null, null);
+            if (cursor != null) {
+                if (cursor.moveToFirst()) {
+                    int dateAddedCol = cursor.getColumnIndex(MediaStore.Images.Media.DATE_ADDED);
+                    int dateTakenCol = cursor.getColumnIndex(MediaStore.Images.Media.DATE_TAKEN);
+                    
+                    java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+                    
+                    if (dateTakenCol >= 0) {
+                        long dateTaken = cursor.getLong(dateTakenCol);
+                        if (dateTaken > 0) {
+                            android.widget.TextView labelTaken = new android.widget.TextView(this);
+                            labelTaken.setText("Date Taken:");
+                            labelTaken.setTextColor(getColor(android.R.color.darker_gray));
+                            labelTaken.setTextSize(14);
+                            labelTaken.setTypeface(null, android.graphics.Typeface.BOLD);
+                            layout.addView(labelTaken);
+                            
+                            android.widget.TextView valueTaken = new android.widget.TextView(this);
+                            valueTaken.setText(sdf.format(new java.util.Date(dateTaken)));
+                            valueTaken.setTextColor(getColor(android.R.color.black));
+                            valueTaken.setTextSize(14);
+                            valueTaken.setTextIsSelectable(true);
+                            layout.addView(valueTaken);
+                        }
+                    }
+                    if (dateAddedCol >= 0) {
+                        long dateAdded = cursor.getLong(dateAddedCol);
+                        if (dateAdded > 0) {
+                            android.widget.TextView labelAdded = new android.widget.TextView(this);
+                            labelAdded.setText("Date Added:");
+                            labelAdded.setTextColor(getColor(android.R.color.darker_gray));
+                            labelAdded.setTextSize(14);
+                            labelAdded.setTypeface(null, android.graphics.Typeface.BOLD);
+                            layout.addView(labelAdded);
+                            
+                            android.widget.TextView valueAdded = new android.widget.TextView(this);
+                            valueAdded.setText(sdf.format(new java.util.Date(dateAdded * 1000)));
+                            valueAdded.setTextColor(getColor(android.R.color.black));
+                            valueAdded.setTextSize(14);
+                            valueAdded.setTextIsSelectable(true);
+                            layout.addView(valueAdded);
+                        }
+                    }
+                }
+                cursor.close();
+            }
+        } catch (Exception e) {
+            LogUtils.e(TAG, "get date error: " + e.getMessage());
+        }
+        
+        new AlertDialog.Builder(this)
+            .setTitle("Image Info")
+            .setView(layout)
+            .setPositiveButton("OK", null)
+            .show();
+    }
+    
     @Override
     public void onPageSelected(int position) {
         currentPosition = position;

gallery/src/main/java/cc/winboll/studio/gallery/MainActivity.java

@@ -138,9 +138,9 @@ public class MainActivity extends AppCompatActivity {
         LogUtils.d(TAG, "baseFolder: " + baseFolder.getAbsolutePath() + ", exists=" + baseFolder.exists());
         
         if (!baseFolder.exists() || !baseFolder.isDirectory()) {
-            folderPath = Environment.getExternalStorageDirectory() + "/DCIM";
+            folderPath = Preferences.getDefaultPath();
             baseFolder = new File(folderPath);
-            LogUtils.d(TAG, "try DCIM: " + baseFolder.getAbsolutePath() + ", exists=" + baseFolder.exists());
+            LogUtils.d(TAG, "try default: " + baseFolder.getAbsolutePath() + ", exists=" + baseFolder.exists());
             if (!baseFolder.exists()) {
                 folderPath = Environment.getExternalStorageDirectory() + "/Pictures";
                 baseFolder = new File(folderPath);

gallery/src/main/java/cc/winboll/studio/gallery/Preferences.java

@@ -8,7 +8,7 @@ public class Preferences {
     public static final String TAG = "Preferences";
     private static final String PREF_NAME = "gallery_prefs";
     private static final String KEY_FOLDER_PATH = "folder_path";
-    private static final String DEFAULT_PATH = "/storage/emulated/0/DCIM";
+    private static final String DEFAULT_PATH = "/storage/emulated/0/Pictures/Gallery/owner";
     
     public static String getDefaultPath() {
         return DEFAULT_PATH;

gallery/src/main/res/drawable/ic_info.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+</vector>

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

@@ -44,6 +44,14 @@
             android:src="@drawable/ic_share"
             android:contentDescription="Share"/>
 
+        <ImageButton
+            android:id="@+id/btn_info"
+            android:layout_width="48dp"
+            android:layout_height="48dp"
+            android:background="?attr/selectableItemBackgroundBorderless"
+            android:src="@drawable/ic_info"
+            android:contentDescription="Info"/>
+
         <ImageButton
             android:id="@+id/btn_delete"
             android:layout_width="48dp"