am 8c807823: Merge "Remove display change listener for mode switch" into gb-ub-photos-carlsbad

* commit '8c80782326d1cdc764b9a9a791b2c5525e8ef234':
  Remove display change listener for mode switch

5 files changed, 24 insertions, 2 deletions

diff --git a/src/com/android/camera/PhotoModule.java b/src/com/android/camera/PhotoModule.java
index ff28700c1..d06d7417e 100644
--- a/src/com/android/camera/PhotoModule.java
+++ b/src/com/android/camera/PhotoModule.java
@@ -1191,6 +1191,7 @@ public class PhotoModule
         } else {
             initializeSecondTime();
         }
+        mUI.initDisplayChangeListener();
         keepScreenOnAwhile();
 
         UsageStatistics.onContentViewChanged(
@@ -1261,6 +1262,7 @@ public class PhotoModule
         if (s != null) {
             s.setListener(null);
         }
+        mUI.removeDisplayChangeListener();
     }
 
     /**
diff --git a/src/com/android/camera/PhotoUI.java b/src/com/android/camera/PhotoUI.java
index f3603c050..9273e21fd 100644
--- a/src/com/android/camera/PhotoUI.java
+++ b/src/com/android/camera/PhotoUI.java
@@ -215,7 +215,6 @@ public class PhotoUI implements PieListener,
             setSurfaceTextureSizeChangedListener(mFaceView);
         }
         mCameraControls = (CameraControls) mRootView.findViewById(R.id.camera_controls);
-        ((CameraRootView) mRootView).setDisplayChangeListener(this);
         mAnimationManager = new AnimationManager();
     }
 
@@ -765,6 +764,14 @@ public class PhotoUI implements PieListener,
         mPreviewHeight = 0;
     }
 
+    public void initDisplayChangeListener() {
+        ((CameraRootView) mRootView).setDisplayChangeListener(this);
+    }
+
+    public void removeDisplayChangeListener() {
+        ((CameraRootView) mRootView).removeDisplayChangeListener();
+    }
+
     // focus UI implementation
 
     private FocusIndicator getFocusIndicator() {
diff --git a/src/com/android/camera/VideoModule.java b/src/com/android/camera/VideoModule.java
index 4daf01a5a..012376c82 100644
--- a/src/com/android/camera/VideoModule.java
+++ b/src/com/android/camera/VideoModule.java
@@ -679,6 +679,7 @@ public class VideoModule implements CameraModule,
             mUI.enableShutter(true);
         }
 
+        mUI.initDisplayChangeListener();
         // Initializing it here after the preview is started.
         mUI.initializeZoom(mParameters);
 
@@ -827,6 +828,7 @@ public class VideoModule implements CameraModule,
         mPreferenceRead = false;
 
         mUI.collapseCameraControls();
+        mUI.removeDisplayChangeListener();
     }
 
     @Override
diff --git a/src/com/android/camera/VideoUI.java b/src/com/android/camera/VideoUI.java
index bdfdc0dd3..f097d9344 100644
--- a/src/com/android/camera/VideoUI.java
+++ b/src/com/android/camera/VideoUI.java
@@ -171,7 +171,6 @@ public class VideoUI implements PieRenderer.PieListener,
         mTextureView = (TextureView) mRootView.findViewById(R.id.preview_content);
         mTextureView.setSurfaceTextureListener(this);
         mTextureView.addOnLayoutChangeListener(mLayoutListener);
-        ((CameraRootView) mRootView).setDisplayChangeListener(this);
         mFlashOverlay = mRootView.findViewById(R.id.flash_overlay);
         mShutterButton = (ShutterButton) mRootView.findViewById(R.id.shutter_button);
         mSwitcher = (ModuleSwitcher) mRootView.findViewById(R.id.camera_switcher);
@@ -381,6 +380,14 @@ public class VideoUI implements PieRenderer.PieListener,
         }
     }
 
+    public void initDisplayChangeListener() {
+        ((CameraRootView) mRootView).setDisplayChangeListener(this);
+    }
+
+    public void removeDisplayChangeListener() {
+        ((CameraRootView) mRootView).removeDisplayChangeListener();
+    }
+
     public void overrideSettings(final String... keyvalues) {
         mVideoMenu.overrideSettings(keyvalues);
     }
diff --git a/src/com/android/camera/ui/CameraRootView.java b/src/com/android/camera/ui/CameraRootView.java
index 1e4708ec7..505549c80 100644
--- a/src/com/android/camera/ui/CameraRootView.java
+++ b/src/com/android/camera/ui/CameraRootView.java
@@ -88,6 +88,10 @@ public class CameraRootView extends FrameLayout {
         }
     }
 
+    public void removeDisplayChangeListener() {
+        mListener = null;
+    }
+
     public void setDisplayChangeListener(MyDisplayListener listener) {
         mListener = listener;
     }