am 1482b053: Merge "Update QS tile states after unlocking" into lmp-mr1-dev

* commit '1482b0535e1708fbf9914946abe59c36f39633e7':
  Update QS tile states after unlocking

packages/SystemUI/src/com/android/systemui/qs/QSPanel.java

@@ -203,7 +203,7 @@ public class QSPanel extends ViewGroup {
         }
     }
 
-    private void refreshAllTiles() {
+    public void refreshAllTiles() {
         for (TileRecord r : mRecords) {
             r.tile.refreshState();
         }

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

@@ -3600,6 +3600,12 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
             instantCollapseNotificationPanel();
         }
         updateKeyguardState(staying, false /* fromShadeLocked */);
+
+        // Keyguard state has changed, but QS is not listening anymore. Make sure to update the tile
+        // visibilities so next time we open the panel we know the correct height already.
+        if (mQSPanel != null) {
+            mQSPanel.refreshAllTiles();
+        }
         return staying;
     }
 

packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java

@@ -21,6 +21,7 @@ import android.content.Intent;
 import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.net.Uri;
+import android.os.Process;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.Looper;
@@ -108,7 +109,8 @@ public class QSTileHost implements QSTile.Host {
         mKeyguard = keyguard;
         mSecurity = security;
 
-        final HandlerThread ht = new HandlerThread(QSTileHost.class.getSimpleName());
+        final HandlerThread ht = new HandlerThread(QSTileHost.class.getSimpleName(),
+                Process.THREAD_PRIORITY_BACKGROUND);
         ht.start();
         mLooper = ht.getLooper();