Add gif support

app/src/main/java/com/hippo/ehviewer/ui/ContentActivity.java

@@ -39,10 +39,10 @@ import com.hippo.scene.SceneManager;
 import com.hippo.scene.SimpleCurtain;
 import com.hippo.scene.StageActivity;
 import com.hippo.scene.StageLayout;
-import com.hippo.yorozuya.Messenger;
 import com.hippo.vectorold.content.VectorContext;
 import com.hippo.widget.DrawerLayout;
 import com.hippo.widget.DrawerListView;
+import com.hippo.yorozuya.Messenger;
 
 public final class ContentActivity extends StageActivity
         implements FitStageLayout.OnFitPaddingBottomListener,
@@ -174,6 +174,41 @@ public final class ContentActivity extends StageActivity
         if (savedInstanceState == null) {
             startScene(GalleryListScene.class, null);
         }
+
+        /*
+
+        try {
+
+            BitmapPool bitmapPool = new BitmapPool();
+            ByteArrayPool byteArrayPool = new ByteArrayPool();
+            GifBitmapProvider gifBitmapProvider = new GifBitmapProvider(bitmapPool, byteArrayPool);
+
+
+            File file = new File(Environment.getExternalStorageDirectory(), "00000001.gif");
+            UniRandomReadFile randomReadFile = UniRandomReadFile.fromFile(file);
+            GifHeader gifHeader = new GifHeaderParser().setData(randomReadFile).parseHeader();
+            if (gifHeader.getStatus() == GifDecoder.STATUS_OK) {
+                GifDecoder gifDecoder = new GifDecoder(gifBitmapProvider, gifHeader, randomReadFile);
+
+
+                for (int i = 0, n = gifDecoder.getFrameCount(); i < n * 2; i++) {
+                    gifDecoder.advance();
+                    gifDecoder.getNextFrame().compress(Bitmap.CompressFormat.PNG, 100, new FileOutputStream(new File(Environment.getExternalStorageDirectory(), String.format("%08d", i) + ".png")));
+                }
+
+
+
+            }
+
+
+
+
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+        */
+
+
     }
 
     @Override