From d4798893a31705ade83c87c8915ea58f905018a0 Mon Sep 17 00:00:00 2001
From: George Mount <mount@google.com>
Date: Thu, 16 Aug 2012 11:06:42 -0700
Subject: Clear activity result when launching from lock screen.

 Bug 6710029
 When the screen is locked during video play, the activity result
 from that play will be triggered immediately when unlocking to
 camera. The result must be destroyed on unlock so that the resume
 goes to the camera rather than to the video display.

Change-Id: Ifa6f00fa1cba119d5fc6e762d1757bd6aac576f4
---
 src/com/android/gallery3d/app/ActivityState.java | 3 +++
 src/com/android/gallery3d/app/PhotoPage.java     | 5 +++++
 src/com/android/gallery3d/app/StateManager.java  | 6 ++++++
 3 files changed, 14 insertions(+)

diff --git a/src/com/android/gallery3d/app/ActivityState.java b/src/com/android/gallery3d/app/ActivityState.java
index 6335d0575..13cd1509a 100644
--- a/src/com/android/gallery3d/app/ActivityState.java
+++ b/src/com/android/gallery3d/app/ActivityState.java
@@ -108,6 +108,9 @@ abstract public class ActivityState {
     protected void onCreate(Bundle data, Bundle storedState) {
     }
 
+    protected void clearStateResult() {
+    }
+
     BroadcastReceiver mPowerIntentReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
diff --git a/src/com/android/gallery3d/app/PhotoPage.java b/src/com/android/gallery3d/app/PhotoPage.java
index 120eb7d3b..c6e74696c 100644
--- a/src/com/android/gallery3d/app/PhotoPage.java
+++ b/src/com/android/gallery3d/app/PhotoPage.java
@@ -815,6 +815,11 @@ public class PhotoPage extends ActivityState implements
         }
     }
 
+    @Override
+    protected void clearStateResult() {
+        mHasActivityResult = false;
+    }
+
     private class PreparePhotoFallback implements OnGLIdleListener {
         private PhotoFallbackEffect mPhotoFallback = new PhotoFallbackEffect();
         private boolean mResultReady = false;
diff --git a/src/com/android/gallery3d/app/StateManager.java b/src/com/android/gallery3d/app/StateManager.java
index 02e99762c..f05ab01a6 100644
--- a/src/com/android/gallery3d/app/StateManager.java
+++ b/src/com/android/gallery3d/app/StateManager.java
@@ -122,6 +122,12 @@ public class StateManager {
         getTopState().onStateResult(requestCode, resultCode, data);
     }
 
+    public void clearActivityResult() {
+        if (!mStack.isEmpty()) {
+            getTopState().clearStateResult();
+        }
+    }
+
     public int getStateCount() {
         return mStack.size();
     }
-- 
cgit v1.2.3