commit 681fc7b2670542aae0f3b9ef8f6c7a88db984ea9
author Jorim Jaggi <jjaggi@google.com> Thu Apr 14 22:02:39 2016 -0700
committer Jorim Jaggi <jjaggi@google.com> Fri Apr 15 19:23:05 2016 +0000
tree 7d1f50071828f478b1725ac8415cc360be632b5a
parent 7a4fd5e1f287963c97bf25f265b940c289d6ecf6

Fix wrong transition when dock minimized and docked app launched

When having an app docked and then going home, and then launching
the app from the homescreen, we had a wrong transition because
getTopMost task was already set to the launched app, because
getRunningTasks doesn't exclude the docked stack. Instead of adding
flags for getRunningTasks, which sounds risky, we just pass a "force"
value when we launch recents in this state.

Bug: 27154882
Change-Id: Iee4512fed13115dbbe8b74413ff1fa9b87afa0ef

packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
index cc8e3bd..f7d13ee 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/CommandQueue.java
@@ -103,7 +103,7 @@
         void topAppWindowChanged(boolean visible);
         void setImeWindowStatus(IBinder token, int vis, int backDisposition,
                 boolean showImeSwitcher);
-        void showRecentApps(boolean triggeredFromAltTab);
+        void showRecentApps(boolean triggeredFromAltTab, boolean fromHome);
         void hideRecentApps(boolean triggeredFromAltTab, boolean triggeredFromHomeKey);
         void toggleRecentApps();
         void toggleSplitScreen();
@@ -210,11 +210,11 @@
         }
     }
 
-    public void showRecentApps(boolean triggeredFromAltTab) {
+    public void showRecentApps(boolean triggeredFromAltTab, boolean fromHome) {
         synchronized (mLock) {
             mHandler.removeMessages(MSG_SHOW_RECENT_APPS);
             mHandler.obtainMessage(MSG_SHOW_RECENT_APPS,
-                    triggeredFromAltTab ? 1 : 0, 0, null).sendToTarget();
+                    triggeredFromAltTab ? 1 : 0, fromHome ? 1 : 0, null).sendToTarget();
         }
     }
 
@@ -421,7 +421,7 @@
                             msg.getData().getBoolean(SHOW_IME_SWITCHER_KEY, false));
                     break;
                 case MSG_SHOW_RECENT_APPS:
-                    mCallbacks.showRecentApps(msg.arg1 != 0);
+                    mCallbacks.showRecentApps(msg.arg1 != 0, msg.arg2 != 0);
                     break;
                 case MSG_HIDE_RECENT_APPS:
                     mCallbacks.hideRecentApps(msg.arg1 != 0, msg.arg2 != 0);