commit 84984faf530e525b066e28710d0f9beb32142ec5
author Craig Mautner <cmautner@google.com> Thu Jun 19 11:19:20 2014 -0700
committer Craig Mautner <cmautner@google.com> Mon Jun 23 15:04:23 2014 -0700
tree e40fb7ff9a9515c7450f0d8e2730379abb5124ad
parent 61606cec5ceb705910dec94222b22e66a0365094

Return to recents when coming from recents

If a task is launched from recents then backing all the way
out of the task will return you to recents. Entering the task
in any other way (home, another activity, nav bar) will reset
this behavior.

Fixes bug 15703876.

Change-Id: I98dc36e4dbcb238d59e2175832076de7225bfdd9

policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

diff --git a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 637061d04..7f13132 100644
--- a/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -521,6 +521,7 @@
     private static final int MSG_KEYGUARD_DRAWN_TIMEOUT = 6;
     private static final int MSG_WINDOW_MANAGER_DRAWN_COMPLETE = 7;
     private static final int MSG_WAKING_UP = 8;
+    private static final int MSG_DISPATCH_SHOW_RECENTS = 9;
 
     private class PolicyHandler extends Handler {
         @Override
@@ -538,6 +539,9 @@
                 case MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK:
                     dispatchMediaKeyRepeatWithWakeLock((KeyEvent)msg.obj);
                     break;
+                case MSG_DISPATCH_SHOW_RECENTS:
+                    showRecentApps(false);
+                    break;
                 case MSG_KEYGUARD_DRAWN_COMPLETE:
                     if (DEBUG_WAKEUP) Slog.w(TAG, "Setting mKeyguardDrawComplete");
                     mKeyguardDrawComplete = true;
@@ -2589,6 +2593,12 @@
         }
     }
 
+    @Override
+    public void showRecentApps() {
+        mHandler.removeMessages(MSG_DISPATCH_SHOW_RECENTS);
+        mHandler.sendEmptyMessage(MSG_DISPATCH_SHOW_RECENTS);
+    }
+
     private void showRecentApps(boolean triggeredFromAltTab) {
         mPreloadedRecentApps = false; // preloading no longer needs to be canceled
         try {