Merge "Fix blank tiles on QS rotate" into mnc-dev

packages/SystemUI/src/com/android/systemui/qs/tiles/CellularTile.java

@@ -45,6 +45,8 @@ public class CellularTile extends QSTile<QSTile.SignalState> {
     private final MobileDataController mDataController;
     private final CellularDetailAdapter mDetailAdapter;
 
+    private final CellSignalCallback mSignalCallback = new CellSignalCallback();
+
     public CellularTile(Host host) {
         super(host);
         mController = host.getNetworkController();
@@ -90,8 +92,10 @@ public class CellularTile extends QSTile<QSTile.SignalState> {
     protected void handleUpdateState(SignalState state, Object arg) {
         state.visible = mController.hasMobileDataFeature();
         if (!state.visible) return;
-        final CallbackInfo cb = (CallbackInfo) arg;
+        CallbackInfo cb = (CallbackInfo) arg;
-        if (cb == null) return;
+        if (cb == null) {
+            cb = mSignalCallback.mInfo;
+        }
 
         final Resources r = mContext.getResources();
         final int iconId = cb.noSim ? R.drawable.ic_qs_no_sim
@@ -152,7 +156,7 @@ public class CellularTile extends QSTile<QSTile.SignalState> {
         boolean isDataTypeIconWide;
     }
 
-    private final SignalCallback mSignalCallback = new SignalCallbackAdapter() {
+    private final class CellSignalCallback extends SignalCallbackAdapter {
         private final CallbackInfo mInfo = new CallbackInfo();
         @Override
         public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,

packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java

@@ -45,6 +45,8 @@ public class IntentTile extends QSTile<QSTile.State> {
     private int mCurrentUserId;
     private String mIntentPackage;
 
+    private Intent mLastIntent;
+
     private IntentTile(Host host, String action) {
         super(host);
         mContext.registerReceiver(mReceiver, new IntentFilter(action));
@@ -112,8 +114,16 @@ public class IntentTile extends QSTile<QSTile.State> {
 
     @Override
     protected void handleUpdateState(State state, Object arg) {
-        if (!(arg instanceof Intent)) return;
+        Intent intent = (Intent) arg;
-        final Intent intent = (Intent) arg;
+        if (intent == null) {
+            if (mLastIntent == null) {
+                return;
+            }
+            // No intent but need to refresh state, just use the last one.
+            intent = mLastIntent;
+        }
+        // Save the last one in case we need it later.
+        mLastIntent = intent;
         state.visible = intent.getBooleanExtra("visible", true);
         state.contentDescription = intent.getStringExtra("contentDescription");
         state.label = intent.getStringExtra("label");

packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java

@@ -35,7 +35,6 @@ import com.android.systemui.qs.SignalTileView;
 import com.android.systemui.statusbar.policy.NetworkController;
 import com.android.systemui.statusbar.policy.NetworkController.AccessPointController;
 import com.android.systemui.statusbar.policy.NetworkController.IconState;
-import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
 import com.android.systemui.statusbar.policy.SignalCallbackAdapter;
 
 import java.util.List;
@@ -49,6 +48,8 @@ public class WifiTile extends QSTile<QSTile.SignalState> {
     private final WifiDetailAdapter mDetailAdapter;
     private final QSTile.SignalState mStateBeforeClick = newTileState();
 
+    private final WifiSignalCallback mSignalCallback = new WifiSignalCallback();
+
     public WifiTile(Host host) {
         super(host);
         mController = host.getNetworkController();
@@ -118,8 +119,10 @@ public class WifiTile extends QSTile<QSTile.SignalState> {
     protected void handleUpdateState(SignalState state, Object arg) {
         state.visible = true;
         if (DEBUG) Log.d(TAG, "handleUpdateState arg=" + arg);
-        if (arg == null) return;
         CallbackInfo cb = (CallbackInfo) arg;
+        if (cb == null) {
+            cb = mSignalCallback.mInfo;
+        }
 
         boolean wifiConnected = cb.enabled && (cb.wifiSignalIconId > 0) && (cb.enabledDesc != null);
         boolean wifiNotConnected = (cb.wifiSignalIconId > 0) && (cb.enabledDesc == null);
@@ -213,20 +216,21 @@ public class WifiTile extends QSTile<QSTile.SignalState> {
         }
     }
 
-    private final SignalCallback mSignalCallback = new SignalCallbackAdapter() {
+    private final class WifiSignalCallback extends SignalCallbackAdapter {
+        final CallbackInfo mInfo = new CallbackInfo();
+
         @Override
         public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
                 boolean activityIn, boolean activityOut, String description) {
             if (DEBUG) Log.d(TAG, "onWifiSignalChanged enabled=" + enabled);
-            final CallbackInfo info = new CallbackInfo();
+            mInfo.enabled = enabled;
-            info.enabled = enabled;
+            mInfo.connected = qsIcon.visible;
-            info.connected = qsIcon.visible;
+            mInfo.wifiSignalIconId = qsIcon.icon;
-            info.wifiSignalIconId = qsIcon.icon;
+            mInfo.enabledDesc = description;
-            info.enabledDesc = description;
+            mInfo.activityIn = activityIn;
-            info.activityIn = activityIn;
+            mInfo.activityOut = activityOut;
-            info.activityOut = activityOut;
+            mInfo.wifiSignalContentDescription = qsIcon.contentDescription;
-            info.wifiSignalContentDescription = qsIcon.contentDescription;
+            refreshState(mInfo);
-            refreshState(info);
         }
     };