Merge "Shift+Meta+Space should reverse-rotate subtypes." into nyc-dev
diff --git a/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java b/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java
index b34af0b..84fc6fe 100644
--- a/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java
+++ b/packages/DocumentsUI/src/com/android/documentsui/FilesActivity.java
@@ -98,7 +98,7 @@
             assert(uri == null || uri.getAuthority() == null ||
                     LauncherActivity.isLaunchUri(uri));
             refreshCurrentRootAndDirectory(AnimationView.ANIM_NONE);
-        } else if (intent.getAction() == Intent.ACTION_VIEW) {
+        } else if (Intent.ACTION_VIEW.equals(intent.getAction())) {
             assert(uri != null);
             new OpenUriForViewTask(this).executeOnExecutor(
                     ProviderExecutor.forAuthority(uri.getAuthority()), uri);
@@ -276,18 +276,6 @@
 
     @Override
     public void onDocumentPicked(DocumentInfo doc, Model model) {
-        if (doc.isContainer()) {
-            openContainerDocument(doc);
-        } else {
-            openDocument(doc, model);
-        }
-    }
-
-    /**
-     * Launches an intent to view the specified document.
-     */
-    private void openDocument(DocumentInfo doc, Model model) {
-
         // Anything on downloads goes through the back through downloads manager
         // (that's the MANAGE_DOCUMENT bit).
         // This is done for two reasons:
@@ -297,7 +285,13 @@
         //    like origin URL.
         // All other files not on downloads, event APKs, would get no benefit from this
         // treatment, thusly the "isDownloads" check.
-        if (getCurrentRoot().isDownloads()) {
+
+        // Launch MANAGE_DOCUMENTS only for the root level files, so it's not called for
+        // files in archives. Also, if the activity is already browsing a ZIP from downloads,
+        // then skip MANAGE_DOCUMENTS.
+        final boolean isViewing = Intent.ACTION_VIEW.equals(getIntent().getAction());
+        final boolean isInArchive = mState.stack.size() > 1;
+        if (getCurrentRoot().isDownloads() && !isInArchive && !isViewing) {
             // First try managing the document; we expect manager to filter
             // based on authority, so we don't grant.
             final Intent manage = new Intent(DocumentsContract.ACTION_MANAGE_DOCUMENT);
@@ -311,6 +305,17 @@
             }
         }
 
+        if (doc.isContainer()) {
+            openContainerDocument(doc);
+        } else {
+            openDocument(doc, model);
+        }
+    }
+
+    /**
+     * Launches an intent to view the specified document.
+     */
+    private void openDocument(DocumentInfo doc, Model model) {
         Intent intent = new QuickViewIntentBuilder(
                 getPackageManager(), getResources(), doc, model).build();
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java b/packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java
index 3067714..2045ec8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/DismissView.java
@@ -17,6 +17,7 @@
 package com.android.systemui.statusbar;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.util.AttributeSet;
 import android.view.View;
 
@@ -51,6 +52,12 @@
                 || touchY > mContent.getY() + mContent.getHeight();
     }
 
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        mDismissButton.setText(R.string.clear_all_notifications_text);
+    }
+
     public boolean isButtonVisible() {
         return mDismissButton.getAlpha() != 0.0f;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarBatteryController.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarBatteryController.java
new file mode 100644
index 0000000..03b51c6
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarBatteryController.java
@@ -0,0 +1,271 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.car;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHeadsetClient;
+import android.bluetooth.BluetoothProfile;
+import android.bluetooth.BluetoothProfile.ServiceListener;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.util.Log;
+
+import com.android.systemui.statusbar.policy.BatteryController;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+
+/**
+ * A {@link BatteryController} that is specific to the Auto use-case. For Auto, the battery icon
+ * displays the battery status of a device that is connected via bluetooth and not the system's
+ * battery.
+ */
+public class CarBatteryController extends BroadcastReceiver implements BatteryController {
+    private static final String TAG = "CarBatteryController";
+
+    // According to the Bluetooth HFP 1.5 specification, battery levels are indicated by a
+    // value from 1-5, where these values represent the following:
+    // 0%% - 0, 1-25%% - 1, 26-50%% - 2, 51-75%% - 3, 76-99%% - 4, 100%% - 5
+    // As a result, set the level as the average within that range.
+    private static final int BATTERY_LEVEL_EMPTY = 0;
+    private static final int BATTERY_LEVEL_1 = 12;
+    private static final int BATTERY_LEVEL_2 = 28;
+    private static final int BATTERY_LEVEL_3 = 63;
+    private static final int BATTERY_LEVEL_4 = 87;
+    private static final int BATTERY_LEVEL_FULL = 100;
+
+    private static final int INVALID_BATTERY_LEVEL = -1;
+
+    private final Context mContext;
+
+    private final BluetoothAdapter mAdapter = BluetoothAdapter.getDefaultAdapter();
+    private BluetoothHeadsetClient mBluetoothHeadsetClient;
+
+    private final ArrayList<BatteryStateChangeCallback> mChangeCallbacks = new ArrayList<>();
+
+    private int mLevel;
+
+    /**
+     * An interface indicating the container of a View that will display what the information
+     * in the {@link CarBatteryController}.
+     */
+    public interface BatteryViewHandler {
+        void hideBatteryView();
+        void showBatteryView();
+    }
+
+    private BatteryViewHandler mBatteryViewHandler;
+
+    public CarBatteryController(Context context) {
+        mContext = context;
+
+        mAdapter.getProfileProxy(context.getApplicationContext(), mHfpServiceListener,
+                BluetoothProfile.HEADSET_CLIENT);
+    }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println("CarBatteryController state:");
+        pw.print("    mLevel=");
+        pw.println(mLevel);
+    }
+
+    @Override
+    public void setPowerSaveMode(boolean powerSave) {
+        // No-op. No power save mode for the car.
+    }
+
+    @Override
+    public void addStateChangedCallback(BatteryController.BatteryStateChangeCallback cb) {
+        mChangeCallbacks.add(cb);
+
+        // There is no way to know if the phone is plugged in or charging via bluetooth, so pass
+        // false for these values.
+        cb.onBatteryLevelChanged(mLevel, false /* pluggedIn */, false /* charging */);
+        cb.onPowerSaveChanged(false /* isPowerSave */);
+    }
+
+    @Override
+    public void removeStateChangedCallback(BatteryController.BatteryStateChangeCallback cb) {
+        mChangeCallbacks.remove(cb);
+    }
+
+    public void addBatteryViewHandler(BatteryViewHandler batteryViewHandler) {
+        mBatteryViewHandler = batteryViewHandler;
+    }
+
+    public void startListening() {
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(BluetoothHeadsetClient.ACTION_CONNECTION_STATE_CHANGED);
+        filter.addAction(BluetoothHeadsetClient.ACTION_AG_EVENT);
+        mContext.registerReceiver(this, filter);
+    }
+
+    public void stopListening() {
+        mContext.unregisterReceiver(this);
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        String action = intent.getAction();
+
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG, "onReceive(). action: " + action);
+        }
+
+        if (BluetoothHeadsetClient.ACTION_AG_EVENT.equals(action)) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Received ACTION_AG_EVENT");
+            }
+
+            int batteryLevel = intent.getIntExtra(BluetoothHeadsetClient.EXTRA_BATTERY_LEVEL,
+                    INVALID_BATTERY_LEVEL);
+
+            updateBatteryLevel(batteryLevel);
+
+            if (batteryLevel != INVALID_BATTERY_LEVEL && mBatteryViewHandler != null) {
+                mBatteryViewHandler.showBatteryView();
+            }
+        } else if (BluetoothHeadsetClient.ACTION_CONNECTION_STATE_CHANGED.equals(action)) {
+            int newState = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, -1);
+
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                int oldState = intent.getIntExtra(BluetoothProfile.EXTRA_PREVIOUS_STATE, -1);
+                Log.d(TAG, "ACTION_CONNECTION_STATE_CHANGED event: "
+                        + oldState + " -> " + newState);
+
+            }
+            BluetoothDevice device =
+                    (BluetoothDevice)intent.getExtra(BluetoothDevice.EXTRA_DEVICE);
+            updateBatteryIcon(device, newState);
+        }
+    }
+
+    /**
+     * Converts the battery level to a percentage that can be displayed on-screen and notifies
+     * any {@link BatteryStateChangeCallback}s of this.
+     */
+    private void updateBatteryLevel(int batteryLevel) {
+        if (batteryLevel == INVALID_BATTERY_LEVEL) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Battery level invalid. Ignoring.");
+            }
+            return;
+        }
+
+        // The battery level is a value between 0-5. Let the default battery level be 0.
+        switch (batteryLevel) {
+            case 5:
+                mLevel = BATTERY_LEVEL_FULL;
+                break;
+            case 4:
+                mLevel = BATTERY_LEVEL_4;
+                break;
+            case 3:
+                mLevel = BATTERY_LEVEL_3;
+                break;
+            case 2:
+                mLevel = BATTERY_LEVEL_2;
+                break;
+            case 1:
+                mLevel = BATTERY_LEVEL_1;
+                break;
+            case 0:
+            default:
+                mLevel = BATTERY_LEVEL_EMPTY;
+        }
+
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG, "Battery level: " + batteryLevel + "; setting mLevel as: " + mLevel);
+        }
+
+        notifyBatteryLevelChanged();
+    }
+
+    /**
+     * Updates the display of the battery icon depending on the given connection state from the
+     * given {@link BluetoothDevice}.
+     */
+    private void updateBatteryIcon(BluetoothDevice device, int newState) {
+        if (newState == BluetoothProfile.STATE_CONNECTED) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Device connected");
+            }
+
+            if (mBatteryViewHandler != null) {
+                mBatteryViewHandler.showBatteryView();
+            }
+
+            if (mBluetoothHeadsetClient == null || device == null) {
+                return;
+            }
+
+            // Check if battery information is available and immediately update.
+            Bundle featuresBundle = mBluetoothHeadsetClient.getCurrentAgEvents(device);
+            if (featuresBundle == null) {
+                return;
+            }
+
+            int batteryLevel = featuresBundle.getInt(BluetoothHeadsetClient.EXTRA_BATTERY_LEVEL,
+                    INVALID_BATTERY_LEVEL);
+            updateBatteryLevel(batteryLevel);
+        } else if (newState == BluetoothProfile.STATE_DISCONNECTED) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(TAG, "Device disconnected");
+            }
+
+            if (mBatteryViewHandler != null) {
+                mBatteryViewHandler.hideBatteryView();
+            }
+        }
+    }
+
+    @Override
+    public boolean isPowerSave() {
+        // Power save is not valid for the car, so always return false.
+        return false;
+    }
+
+    private void notifyBatteryLevelChanged() {
+        for (int i = 0, size = mChangeCallbacks.size(); i < size; i++) {
+            mChangeCallbacks.get(i)
+                    .onBatteryLevelChanged(mLevel, false /* pluggedIn */, false /* charging */);
+        }
+    }
+
+    private final ServiceListener mHfpServiceListener = new ServiceListener() {
+        @Override
+        public void onServiceConnected(int profile, BluetoothProfile proxy) {
+            if (profile == BluetoothProfile.HEADSET_CLIENT) {
+                mBluetoothHeadsetClient = (BluetoothHeadsetClient) proxy;
+            }
+        }
+
+        @Override
+        public void onServiceDisconnected(int profile) {
+            if (profile == BluetoothProfile.HEADSET_CLIENT) {
+                mBluetoothHeadsetClient = null;
+            }
+        }
+    };
+
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
index 4add3cb..811687c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/car/CarStatusBar.java
@@ -22,37 +22,75 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.graphics.PixelFormat;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.RemoteException;
+import android.util.Log;
 import android.view.View;
 import android.view.ViewGroup.LayoutParams;
 import android.view.ViewStub;
 import android.view.WindowManager;
-
+import com.android.systemui.BatteryMeterView;
 import com.android.systemui.R;
 import com.android.systemui.recents.Recents;
 import com.android.systemui.recents.misc.SystemServicesProxy;
 import com.android.systemui.recents.misc.SystemServicesProxy.TaskStackListener;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.PhoneStatusBar;
+import com.android.systemui.statusbar.phone.PhoneStatusBarView;
+import com.android.systemui.statusbar.policy.BatteryController;
 
 /**
  * A status bar (and navigation bar) tailored for the automotive use case.
  */
-public class CarStatusBar extends PhoneStatusBar {
+public class CarStatusBar extends PhoneStatusBar implements
+        CarBatteryController.BatteryViewHandler {
+    private static final String TAG = "CarStatusBar";
+
     private TaskStackListenerImpl mTaskStackListener;
 
     private CarNavigationBarView mCarNavigationBar;
     private CarNavigationBarController mController;
     private FullscreenUserSwitcher mFullscreenUserSwitcher;
 
+    private CarBatteryController mCarBatteryController;
+    private BatteryMeterView mBatteryMeterView;
+
     @Override
     public void start() {
         super.start();
         mTaskStackListener = new TaskStackListenerImpl();
         SystemServicesProxy.getInstance(mContext).registerTaskStackListener(mTaskStackListener);
         registerPackageChangeReceivers();
+
+        mCarBatteryController.startListening();
+    }
+
+    @Override
+    public void destroy() {
+        mCarBatteryController.stopListening();
+        super.destroy();
+    }
+
+    @Override
+    protected PhoneStatusBarView makeStatusBarView() {
+        PhoneStatusBarView statusBarView = super.makeStatusBarView();
+
+        mBatteryMeterView = ((BatteryMeterView) statusBarView.findViewById(R.id.battery));
+
+        // By default, the BatteryMeterView should not be visible. It will be toggled visible
+        // when a device has connected by bluetooth.
+        mBatteryMeterView.setVisibility(View.GONE);
+
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG, "makeStatusBarView(). mBatteryMeterView: " + mBatteryMeterView);
+        }
+
+        return statusBarView;
+    }
+
+    @Override
+    protected BatteryController createBatteryController() {
+        mCarBatteryController = new CarBatteryController(mContext);
+        mCarBatteryController.addBatteryViewHandler(this);
+        return mCarBatteryController;
     }
 
     @Override
@@ -85,6 +123,28 @@
 
     }
 
+    @Override
+    public void showBatteryView() {
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG, "showBatteryView(). mBatteryMeterView: " + mBatteryMeterView);
+        }
+
+        if (mBatteryMeterView != null) {
+            mBatteryMeterView.setVisibility(View.VISIBLE);
+        }
+    }
+
+    @Override
+    public void hideBatteryView() {
+        if (Log.isLoggable(TAG, Log.DEBUG)) {
+            Log.d(TAG, "hideBatteryView(). mBatteryMeterView: " + mBatteryMeterView);
+        }
+
+        if (mBatteryMeterView != null) {
+            mBatteryMeterView.setVisibility(View.GONE);
+        }
+    }
+
     private BroadcastReceiver mPackageChangeReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
index a27ec28..fffb20a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationGroupManager.java
@@ -26,6 +26,7 @@
 
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.Objects;
 
 /**
@@ -37,6 +38,7 @@
     private OnGroupChangeListener mListener;
     private int mBarState = -1;
     private HashMap<String, StatusBarNotification> mIsolatedEntries = new HashMap<>();
+    private HeadsUpManager mHeadsUpManager;
 
     public void setOnGroupChangeListener(OnGroupChangeListener listener) {
         mListener = listener;
@@ -142,6 +144,9 @@
                         && group.summary.notification.getNotification().isGroupSummary()
                         && hasIsolatedChildren(group)));
         if (prevSuppressed != group.suppressed) {
+            if (group.suppressed) {
+                handleSuppressedSummaryHeadsUpped(group.summary);
+            }
             mListener.onGroupsChanged();
         }
     }
@@ -160,6 +165,15 @@
         return count;
     }
 
+    private NotificationData.Entry getIsolatedChild(String groupKey) {
+        for (StatusBarNotification sbn : mIsolatedEntries.values()) {
+            if (sbn.getGroupKey().equals(groupKey) && isIsolated(sbn)) {
+                return mGroupMap.get(sbn.getKey()).summary;
+            }
+        }
+        return null;
+    }
+
     public void onEntryUpdated(NotificationData.Entry entry,
             StatusBarNotification oldNotification) {
         if (mGroupMap.get(getGroupKey(oldNotification)) != null) {
@@ -332,6 +346,9 @@
                 // it doesn't lead to an update.
                 updateSuppression(mGroupMap.get(entry.notification.getGroupKey()));
                 mListener.onGroupsChanged();
+            } else {
+                handleSuppressedSummaryHeadsUpped(entry);
+
             }
         } else {
             if (mIsolatedEntries.containsKey(sbn.getKey())) {
@@ -344,6 +361,32 @@
         }
     }
 
+    private void handleSuppressedSummaryHeadsUpped(NotificationData.Entry entry) {
+        StatusBarNotification sbn = entry.notification;
+        if (!isGroupSuppressed(sbn.getGroupKey())
+                || !sbn.getNotification().isGroupSummary()
+                || !entry.row.isHeadsUp()) {
+            return;
+        }
+        // The parent of a suppressed group got huned, lets hun the child!
+        NotificationGroup notificationGroup = mGroupMap.get(sbn.getGroupKey());
+        if (notificationGroup != null) {
+            Iterator<NotificationData.Entry> iterator = notificationGroup.children.iterator();
+            NotificationData.Entry child = iterator.hasNext() ? iterator.next() : null;
+            if (child == null) {
+                child = getIsolatedChild(sbn.getGroupKey());
+            }
+            if (child != null) {
+                if (mHeadsUpManager.isHeadsUp(child.key)) {
+                    mHeadsUpManager.updateNotification(child, true);
+                } else {
+                    mHeadsUpManager.showNotification(child);
+                }
+            }
+        }
+        mHeadsUpManager.releaseImmediately(entry.key);
+    }
+
     private boolean shouldIsolate(StatusBarNotification sbn) {
         NotificationGroup notificationGroup = mGroupMap.get(sbn.getGroupKey());
         return (sbn.isGroup() && !sbn.getNotification().isGroupSummary())
@@ -360,6 +403,10 @@
                 || notificationGroup.summary.row.getTranslationY() < 0;
     }
 
+    public void setHeadsUpManager(HeadsUpManager headsUpManager) {
+        mHeadsUpManager = headsUpManager;
+    }
+
     public static class NotificationGroup {
         public final HashSet<NotificationData.Entry> children = new HashSet<>();
         public NotificationData.Entry summary;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 933d5bd..e52a401 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -21,9 +21,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.annotation.NonNull;
 import android.app.ActivityManager;
-import android.app.ActivityManager.StackId;
 import android.app.ActivityManagerNative;
-import android.app.ActivityOptions;
 import android.app.IActivityManager;
 import android.app.Notification;
 import android.app.PendingIntent;
@@ -147,6 +145,7 @@
 import com.android.systemui.statusbar.policy.AccessibilityController;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.BatteryController.BatteryStateChangeCallback;
+import com.android.systemui.statusbar.policy.BatteryControllerImpl;
 import com.android.systemui.statusbar.policy.BluetoothControllerImpl;
 import com.android.systemui.statusbar.policy.BrightnessMirrorController;
 import com.android.systemui.statusbar.policy.CastControllerImpl;
@@ -730,6 +729,7 @@
         mHeadsUpManager.addListener(mGroupManager);
         mNotificationPanel.setHeadsUpManager(mHeadsUpManager);
         mNotificationData.setHeadsUpManager(mHeadsUpManager);
+        mGroupManager.setHeadsUpManager(mHeadsUpManager);
 
         if (MULTIUSER_DEBUG) {
             mNotificationPanelDebugText = (TextView) mNotificationPanel.findViewById(
@@ -826,7 +826,7 @@
         // Other icons
         mLocationController = new LocationControllerImpl(mContext,
                 mHandlerThread.getLooper()); // will post a notification
-        mBatteryController = new BatteryController(mContext);
+        mBatteryController = createBatteryController();
         mBatteryController.addStateChangedCallback(new BatteryStateChangeCallback() {
             @Override
             public void onPowerSaveChanged(boolean isPowerSave) {
@@ -943,6 +943,10 @@
         return mStatusBarView;
     }
 
+    protected BatteryController createBatteryController() {
+        return new BatteryControllerImpl(mContext);
+    }
+
     @Override
     protected void reInflateViews() {
         super.reInflateViews();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryController.java
index bb3e116..ea64fd8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryController.java
@@ -16,158 +16,33 @@
 
 package com.android.systemui.statusbar.policy;
 
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.os.BatteryManager;
-import android.os.Handler;
-import android.os.PowerManager;
-import android.util.Log;
-
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
-import java.util.ArrayList;
 
-public class BatteryController extends BroadcastReceiver {
-    private static final String TAG = "BatteryController";
+public interface BatteryController {
+    /**
+     * Prints the current state of the {@link BatteryController} to the given {@link PrintWriter}.
+     */
+    void dump(FileDescriptor fd, PrintWriter pw, String[] args);
 
-    public static final String ACTION_LEVEL_TEST = "com.android.systemui.BATTERY_LEVEL_TEST";
+    /**
+     * Sets if the current device is in power save mode.
+     */
+    void setPowerSaveMode(boolean powerSave);
 
-    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+    /**
+     * Returns {@code true} if the device is currently in power save mode.
+     */
+    boolean isPowerSave();
 
-    private final ArrayList<BatteryStateChangeCallback> mChangeCallbacks = new ArrayList<>();
-    private final PowerManager mPowerManager;
-    private final Handler mHandler;
+    void addStateChangedCallback(BatteryStateChangeCallback cb);
+    void removeStateChangedCallback(BatteryStateChangeCallback cb);
 
-    private int mLevel;
-    private boolean mPluggedIn;
-    private boolean mCharging;
-    private boolean mCharged;
-    private boolean mPowerSave;
-    private boolean mTestmode = false;
-
-    public BatteryController(Context context) {
-        mHandler = new Handler();
-        mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
-
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(Intent.ACTION_BATTERY_CHANGED);
-        filter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED);
-        filter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING);
-        filter.addAction(ACTION_LEVEL_TEST);
-        context.registerReceiver(this, filter);
-
-        updatePowerSave();
-    }
-
-    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
-        pw.println("BatteryController state:");
-        pw.print("  mLevel="); pw.println(mLevel);
-        pw.print("  mPluggedIn="); pw.println(mPluggedIn);
-        pw.print("  mCharging="); pw.println(mCharging);
-        pw.print("  mCharged="); pw.println(mCharged);
-        pw.print("  mPowerSave="); pw.println(mPowerSave);
-    }
-
-    public void setPowerSaveMode(boolean powerSave) {
-        mPowerManager.setPowerSaveMode(powerSave);
-    }
-
-    public void addStateChangedCallback(BatteryStateChangeCallback cb) {
-        mChangeCallbacks.add(cb);
-        cb.onBatteryLevelChanged(mLevel, mPluggedIn, mCharging);
-        cb.onPowerSaveChanged(mPowerSave);
-    }
-
-    public void removeStateChangedCallback(BatteryStateChangeCallback cb) {
-        mChangeCallbacks.remove(cb);
-    }
-
-    public void onReceive(final Context context, Intent intent) {
-        final String action = intent.getAction();
-        if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
-            if (mTestmode && !intent.getBooleanExtra("testmode", false)) return;
-            mLevel = (int)(100f
-                    * intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0)
-                    / intent.getIntExtra(BatteryManager.EXTRA_SCALE, 100));
-            mPluggedIn = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0) != 0;
-
-            final int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS,
-                    BatteryManager.BATTERY_STATUS_UNKNOWN);
-            mCharged = status == BatteryManager.BATTERY_STATUS_FULL;
-            mCharging = mCharged || status == BatteryManager.BATTERY_STATUS_CHARGING;
-
-            fireBatteryLevelChanged();
-        } else if (action.equals(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED)) {
-            updatePowerSave();
-        } else if (action.equals(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING)) {
-            setPowerSave(intent.getBooleanExtra(PowerManager.EXTRA_POWER_SAVE_MODE, false));
-        } else if (action.equals(ACTION_LEVEL_TEST)) {
-            mTestmode = true;
-            mHandler.post(new Runnable() {
-                int curLevel = 0;
-                int incr = 1;
-                int saveLevel = mLevel;
-                boolean savePlugged = mPluggedIn;
-                Intent dummy = new Intent(Intent.ACTION_BATTERY_CHANGED);
-                @Override
-                public void run() {
-                    if (curLevel < 0) {
-                        mTestmode = false;
-                        dummy.putExtra("level", saveLevel);
-                        dummy.putExtra("plugged", savePlugged);
-                        dummy.putExtra("testmode", false);
-                    } else {
-                        dummy.putExtra("level", curLevel);
-                        dummy.putExtra("plugged", incr > 0 ? BatteryManager.BATTERY_PLUGGED_AC
-                                : 0);
-                        dummy.putExtra("testmode", true);
-                    }
-                    context.sendBroadcast(dummy);
-
-                    if (!mTestmode) return;
-
-                    curLevel += incr;
-                    if (curLevel == 100) {
-                        incr *= -1;
-                    }
-                    mHandler.postDelayed(this, 200);
-                }
-            });
-        }
-    }
-
-    public boolean isPowerSave() {
-        return mPowerSave;
-    }
-
-    private void updatePowerSave() {
-        setPowerSave(mPowerManager.isPowerSaveMode());
-    }
-
-    private void setPowerSave(boolean powerSave) {
-        if (powerSave == mPowerSave) return;
-        mPowerSave = powerSave;
-        if (DEBUG) Log.d(TAG, "Power save is " + (mPowerSave ? "on" : "off"));
-        firePowerSaveChanged();
-    }
-
-    private void fireBatteryLevelChanged() {
-        final int N = mChangeCallbacks.size();
-        for (int i = 0; i < N; i++) {
-            mChangeCallbacks.get(i).onBatteryLevelChanged(mLevel, mPluggedIn, mCharging);
-        }
-    }
-
-    private void firePowerSaveChanged() {
-        final int N = mChangeCallbacks.size();
-        for (int i = 0; i < N; i++) {
-            mChangeCallbacks.get(i).onPowerSaveChanged(mPowerSave);
-        }
-    }
-
-    public interface BatteryStateChangeCallback {
+    /**
+     * A listener that will be notified whenever a change in battery level or power save mode
+     * has occurred.
+     */
+    interface BatteryStateChangeCallback {
         void onBatteryLevelChanged(int level, boolean pluggedIn, boolean charging);
         void onPowerSaveChanged(boolean isPowerSave);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryControllerImpl.java
new file mode 100644
index 0000000..24207f3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/BatteryControllerImpl.java
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.policy;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.BatteryManager;
+import android.os.Handler;
+import android.os.PowerManager;
+import android.util.Log;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+
+/**
+ * Default implementation of a {@link BatteryController}. This controller monitors for battery
+ * level change events that are broadcasted by the system.
+ */
+public class BatteryControllerImpl extends BroadcastReceiver implements BatteryController {
+    private static final String TAG = "BatteryController";
+
+    public static final String ACTION_LEVEL_TEST = "com.android.systemui.BATTERY_LEVEL_TEST";
+
+    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+
+    private final ArrayList<BatteryController.BatteryStateChangeCallback> mChangeCallbacks = new ArrayList<>();
+    private final PowerManager mPowerManager;
+    private final Handler mHandler;
+
+    protected int mLevel;
+    protected boolean mPluggedIn;
+    protected boolean mCharging;
+    protected boolean mCharged;
+    protected boolean mPowerSave;
+    private boolean mTestmode = false;
+
+    public BatteryControllerImpl(Context context) {
+        mHandler = new Handler();
+        mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
+
+        IntentFilter filter = new IntentFilter();
+        filter.addAction(Intent.ACTION_BATTERY_CHANGED);
+        filter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED);
+        filter.addAction(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING);
+        filter.addAction(ACTION_LEVEL_TEST);
+        context.registerReceiver(this, filter);
+
+        updatePowerSave();
+    }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println("BatteryController state:");
+        pw.print("  mLevel="); pw.println(mLevel);
+        pw.print("  mPluggedIn="); pw.println(mPluggedIn);
+        pw.print("  mCharging="); pw.println(mCharging);
+        pw.print("  mCharged="); pw.println(mCharged);
+        pw.print("  mPowerSave="); pw.println(mPowerSave);
+    }
+
+    @Override
+    public void setPowerSaveMode(boolean powerSave) {
+        mPowerManager.setPowerSaveMode(powerSave);
+    }
+
+    @Override
+    public void addStateChangedCallback(BatteryController.BatteryStateChangeCallback cb) {
+        mChangeCallbacks.add(cb);
+        cb.onBatteryLevelChanged(mLevel, mPluggedIn, mCharging);
+        cb.onPowerSaveChanged(mPowerSave);
+    }
+
+    @Override
+    public void removeStateChangedCallback(BatteryController.BatteryStateChangeCallback cb) {
+        mChangeCallbacks.remove(cb);
+    }
+
+    @Override
+    public void onReceive(final Context context, Intent intent) {
+        final String action = intent.getAction();
+        if (action.equals(Intent.ACTION_BATTERY_CHANGED)) {
+            if (mTestmode && !intent.getBooleanExtra("testmode", false)) return;
+            mLevel = (int)(100f
+                    * intent.getIntExtra(BatteryManager.EXTRA_LEVEL, 0)
+                    / intent.getIntExtra(BatteryManager.EXTRA_SCALE, 100));
+            mPluggedIn = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0) != 0;
+
+            final int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS,
+                    BatteryManager.BATTERY_STATUS_UNKNOWN);
+            mCharged = status == BatteryManager.BATTERY_STATUS_FULL;
+            mCharging = mCharged || status == BatteryManager.BATTERY_STATUS_CHARGING;
+
+            fireBatteryLevelChanged();
+        } else if (action.equals(PowerManager.ACTION_POWER_SAVE_MODE_CHANGED)) {
+            updatePowerSave();
+        } else if (action.equals(PowerManager.ACTION_POWER_SAVE_MODE_CHANGING)) {
+            setPowerSave(intent.getBooleanExtra(PowerManager.EXTRA_POWER_SAVE_MODE, false));
+        } else if (action.equals(ACTION_LEVEL_TEST)) {
+            mTestmode = true;
+            mHandler.post(new Runnable() {
+                int curLevel = 0;
+                int incr = 1;
+                int saveLevel = mLevel;
+                boolean savePlugged = mPluggedIn;
+                Intent dummy = new Intent(Intent.ACTION_BATTERY_CHANGED);
+                @Override
+                public void run() {
+                    if (curLevel < 0) {
+                        mTestmode = false;
+                        dummy.putExtra("level", saveLevel);
+                        dummy.putExtra("plugged", savePlugged);
+                        dummy.putExtra("testmode", false);
+                    } else {
+                        dummy.putExtra("level", curLevel);
+                        dummy.putExtra("plugged", incr > 0 ? BatteryManager.BATTERY_PLUGGED_AC
+                                : 0);
+                        dummy.putExtra("testmode", true);
+                    }
+                    context.sendBroadcast(dummy);
+
+                    if (!mTestmode) return;
+
+                    curLevel += incr;
+                    if (curLevel == 100) {
+                        incr *= -1;
+                    }
+                    mHandler.postDelayed(this, 200);
+                }
+            });
+        }
+    }
+
+    @Override
+    public boolean isPowerSave() {
+        return mPowerSave;
+    }
+
+    private void updatePowerSave() {
+        setPowerSave(mPowerManager.isPowerSaveMode());
+    }
+
+    private void setPowerSave(boolean powerSave) {
+        if (powerSave == mPowerSave) return;
+        mPowerSave = powerSave;
+        if (DEBUG) Log.d(TAG, "Power save is " + (mPowerSave ? "on" : "off"));
+        firePowerSaveChanged();
+    }
+
+    protected void fireBatteryLevelChanged() {
+        final int N = mChangeCallbacks.size();
+        for (int i = 0; i < N; i++) {
+            mChangeCallbacks.get(i).onBatteryLevelChanged(mLevel, mPluggedIn, mCharging);
+        }
+    }
+
+    private void firePowerSaveChanged() {
+        final int N = mChangeCallbacks.size();
+        for (int i = 0; i < N; i++) {
+            mChangeCallbacks.get(i).onPowerSaveChanged(mPowerSave);
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
index ab81712..ebefdde 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
@@ -185,6 +185,11 @@
 
         if (alert) {
             HeadsUpEntry headsUpEntry = mHeadsUpEntries.get(headsUp.key);
+            if (headsUpEntry == null) {
+                // the entry was released before this update (i.e by a listener) This can happen
+                // with the groupmanager
+                return;
+            }
             headsUpEntry.updateEntry();
             setEntryPinned(headsUpEntry, shouldHeadsUpBecomePinned(headsUp));
         }
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index e32d1d1..e69c662 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -1447,7 +1447,8 @@
             if (stack == null || StackId.persistTaskBounds(stack.mStackId)) {
                 mLastNonFullscreenBounds = mBounds;
             }
-            mOverrideConfig = calculateOverrideConfig(mTmpRect, insetBounds);
+            mOverrideConfig = calculateOverrideConfig(mTmpRect, insetBounds,
+                    mTmpRect.right != bounds.right, mTmpRect.bottom != bounds.bottom);
         }
 
         if (mFullscreen != oldFullscreen) {
@@ -1457,33 +1458,38 @@
         return !mOverrideConfig.equals(oldConfig) ? mOverrideConfig : null;
     }
 
-    private void subtractNonDecorInsets(Rect inOutBounds, Rect inInsetBounds) {
+    private void subtractNonDecorInsets(Rect inOutBounds, Rect inInsetBounds,
+                                        boolean overrideWidth, boolean overrideHeight) {
         mTmpRect2.set(inInsetBounds);
         mService.mWindowManager.subtractNonDecorInsets(mTmpRect2);
         int leftInset = mTmpRect2.left - inInsetBounds.left;
         int topInset = mTmpRect2.top - inInsetBounds.top;
-        int rightInset = inInsetBounds.right - mTmpRect2.right;
-        int bottomInset = inInsetBounds.bottom - mTmpRect2.bottom;
+        int rightInset = overrideWidth ? 0 : inInsetBounds.right - mTmpRect2.right;
+        int bottomInset = overrideHeight ? 0 : inInsetBounds.bottom - mTmpRect2.bottom;
         inOutBounds.inset(leftInset, topInset, rightInset, bottomInset);
     }
 
-    private void subtractStableInsets(Rect inOutBounds, Rect inInsetBounds) {
+    private void subtractStableInsets(Rect inOutBounds, Rect inInsetBounds,
+                                      boolean overrideWidth, boolean overrideHeight) {
         mTmpRect2.set(inInsetBounds);
         mService.mWindowManager.subtractStableInsets(mTmpRect2);
         int leftInset = mTmpRect2.left - inInsetBounds.left;
         int topInset = mTmpRect2.top - inInsetBounds.top;
-        int rightInset = inInsetBounds.right - mTmpRect2.right;
-        int bottomInset = inInsetBounds.bottom - mTmpRect2.bottom;
+        int rightInset = overrideWidth ? 0 : inInsetBounds.right - mTmpRect2.right;
+        int bottomInset = overrideHeight ? 0 : inInsetBounds.bottom - mTmpRect2.bottom;
         inOutBounds.inset(leftInset, topInset, rightInset, bottomInset);
     }
 
-    private Configuration calculateOverrideConfig(Rect bounds, Rect insetBounds) {
+    private Configuration calculateOverrideConfig(Rect bounds, Rect insetBounds,
+                                                  boolean overrideWidth, boolean overrideHeight) {
         mTmpNonDecorBounds.set(bounds);
         mTmpStableBounds.set(bounds);
         subtractNonDecorInsets(
-                mTmpNonDecorBounds, insetBounds != null ? insetBounds : bounds);
+                mTmpNonDecorBounds, insetBounds != null ? insetBounds : bounds,
+                overrideWidth, overrideHeight);
         subtractStableInsets(
-                mTmpStableBounds, insetBounds != null ? insetBounds : bounds);
+                mTmpStableBounds, insetBounds != null ? insetBounds : bounds,
+                overrideWidth, overrideHeight);
 
         // For calculating screenWidthDp, screenWidthDp, we use the stable inset screen area,
         // i.e. the screen area without the system bars.
diff --git a/services/core/java/com/android/server/wm/WindowState.java b/services/core/java/com/android/server/wm/WindowState.java
index 7f40079..c991130 100644
--- a/services/core/java/com/android/server/wm/WindowState.java
+++ b/services/core/java/com/android/server/wm/WindowState.java
@@ -642,13 +642,14 @@
      * Subtracts the insets calculated by intersecting {@param layoutFrame} with {@param insetFrame}
      * from {@param frame}. In other words, it applies the insets that would result if
      * {@param frame} would be shifted to {@param layoutFrame} and then applying the insets from
-     * {@param insetFrame}.
+     * {@param insetFrame}. Also it respects {@param displayFrame} in case window has minimum
+     * width/height applied and insets should be overridden.
      */
-    private void subtractInsets(Rect frame, Rect layoutFrame, Rect insetFrame) {
-        final int left = Math.max(0, insetFrame.left - layoutFrame.left);
-        final int top = Math.max(0, insetFrame.top - layoutFrame.top);
-        final int right = Math.max(0, layoutFrame.right - insetFrame.right);
-        final int bottom = Math.max(0, layoutFrame.bottom - insetFrame.bottom);
+    private void subtractInsets(Rect frame, Rect layoutFrame, Rect insetFrame, Rect displayFrame) {
+        final int left = Math.max(0, insetFrame.left - Math.max(layoutFrame.left, displayFrame.left));
+        final int top = Math.max(0, insetFrame.top - Math.max(layoutFrame.top, displayFrame.top));
+        final int right = Math.max(0, Math.min(layoutFrame.right, displayFrame.right) - insetFrame.right);
+        final int bottom = Math.max(0, Math.min(layoutFrame.bottom, displayFrame.bottom) - insetFrame.bottom);
         frame.inset(left, top, right, bottom);
     }
 
@@ -687,8 +688,7 @@
         // The offset from the layout containing frame to the actual containing frame.
         final int layoutXDiff;
         final int layoutYDiff;
-        if (mInsetFrame.isEmpty()  && (fullscreenTask
-                || layoutInParentFrame())) {
+        if (mInsetFrame.isEmpty() && (fullscreenTask || layoutInParentFrame())) {
             // We use the parent frame as the containing frame for fullscreen and child windows
             mContainingFrame.set(pf);
             mDisplayFrame.set(df);
@@ -733,10 +733,12 @@
             layoutXDiff = !mInsetFrame.isEmpty() ? mInsetFrame.left - mContainingFrame.left : 0;
             layoutYDiff = !mInsetFrame.isEmpty() ? mInsetFrame.top - mContainingFrame.top : 0;
             layoutContainingFrame = !mInsetFrame.isEmpty() ? mInsetFrame : mContainingFrame;
-            subtractInsets(mDisplayFrame, layoutContainingFrame, df);
+            mTmpRect.set(0, 0, mDisplayContent.getDisplayInfo().logicalWidth,
+                    mDisplayContent.getDisplayInfo().logicalHeight);
+            subtractInsets(mDisplayFrame, layoutContainingFrame, df, mTmpRect);
             if (!layoutInParentFrame()) {
-                subtractInsets(mContainingFrame, layoutContainingFrame, pf);
-                subtractInsets(mInsetFrame, layoutContainingFrame, pf);
+                subtractInsets(mContainingFrame, layoutContainingFrame, pf, mTmpRect);
+                subtractInsets(mInsetFrame, layoutContainingFrame, pf, mTmpRect);
             }
             layoutDisplayFrame = df;
             layoutDisplayFrame.intersect(layoutContainingFrame);
@@ -855,8 +857,8 @@
             getDisplayContent().getLogicalDisplayRect(mTmpRect);
             // Override right and/or bottom insets in case if the frame doesn't fit the screen in
             // non-fullscreen mode.
-            boolean overrideRightInset = !fullscreenTask && mFrame.right > mTmpRect.right;
-            boolean overrideBottomInset = !fullscreenTask && mFrame.bottom > mTmpRect.bottom;
+            boolean overrideRightInset = !fullscreenTask && layoutContainingFrame.right > mTmpRect.right;
+            boolean overrideBottomInset = !fullscreenTask && layoutContainingFrame.bottom > mTmpRect.bottom;
             mContentInsets.set(mContentFrame.left - layoutContainingFrame.left,
                     mContentFrame.top - layoutContainingFrame.top,
                     overrideRightInset ? mTmpRect.right - mContentFrame.right
@@ -2590,7 +2592,7 @@
         final int ph = containingFrame.height();
         final Task task = getTask();
         final boolean nonFullscreenTask = isInMultiWindowMode();
-        final boolean fitToDisplay = task != null && !task.isFloating() && !layoutInParentFrame();
+        final boolean fitToDisplay = task != null && !nonFullscreenTask && !layoutInParentFrame();
         float x, y;
         int w,h;