Add the infrastructure to support Tiny Planet

bug:7293391
Change-Id: I25d95b78a832fa5f20b661e13c4028041517da19

1 files changed, 10 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/filtershow/cache/ImageLoader.java b/src/com/android/gallery3d/filtershow/cache/ImageLoader.java
index d0cab767e..032c4f78d 100644
--- a/src/com/android/gallery3d/filtershow/cache/ImageLoader.java
+++ b/src/com/android/gallery3d/filtershow/cache/ImageLoader.java
@@ -38,6 +38,7 @@ import com.android.gallery3d.filtershow.HistoryAdapter;
 import com.android.gallery3d.filtershow.imageshow.ImageShow;
 import com.android.gallery3d.filtershow.presets.ImagePreset;
 import com.android.gallery3d.filtershow.tools.SaveCopyTask;
+import com.android.gallery3d.util.XmpUtilHelper;
 
 import java.io.Closeable;
 import java.io.File;
@@ -382,4 +383,13 @@ public class ImageLoader {
         cache.prepare(preset);
         cache.addObserver(caller);
     }
+
+    public Object getXmpObject() {
+        try {
+            InputStream is = mContext.getContentResolver().openInputStream(getUri());
+            return XmpUtilHelper.extractXMPMeta(is);
+        } catch (FileNotFoundException e) {
+            return null;
+        }
+    }
 }