Gallery2: Fix status bar and menu list are overlapped in photopage.

After the menu list open, the status bar is showed. So they overlapped.

Set full screen in onResume state to hide status bar,
and cancel full screen in onPause state to show status bar in photopage.

Change-Id: I7af92a3c351b0b713126645e0270f454263356ee
CRs-Fixed: 1004673

1 files changed, 18 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/app/PhotoPage.java b/src/com/android/gallery3d/app/PhotoPage.java
index ac89a03d1..9f7a054d8 100644
--- a/src/com/android/gallery3d/app/PhotoPage.java
+++ b/src/com/android/gallery3d/app/PhotoPage.java
@@ -41,6 +41,7 @@ import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.Window;
+import android.view.WindowManager;
 import android.widget.RelativeLayout;
 import android.widget.ShareActionProvider;
 import android.widget.Toast;
@@ -1470,6 +1471,7 @@ public abstract class PhotoPage extends ActivityState implements
         }
         mActivity.getGLRoot().unfreeze();
         mHandler.removeMessages(MSG_UNFREEZE_GLROOT);
+        showFullScreen(false);
 
         DetailsHelper.pause();
         // Hide the detail dialog on exit
@@ -1490,6 +1492,19 @@ public abstract class PhotoPage extends ActivityState implements
         if (mMediaSet != null) mMediaSet.clearDeletion();
     }
 
+    private void showFullScreen(boolean show) {
+        Window win = mActivity.getWindow();
+        WindowManager.LayoutParams winParams = win.getAttributes();
+        if (show) {
+            //set full screen
+            winParams.flags |= (WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        } else {
+            //cancel full screen
+            winParams.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        }
+        win.setAttributes(winParams);
+    }
+
     @Override
     public void onCurrentImageUpdated() {
         mActivity.getGLRoot().unfreeze();
@@ -1580,6 +1595,9 @@ public abstract class PhotoPage extends ActivityState implements
             mActivity.getStateManager().finishState(this);
             return;
         }
+        //set full screen to hide the status bar
+        showFullScreen(true);
+
         transitionFromAlbumPageIfNeeded();
 
         mActivity.getGLRoot().freeze();