Merge tag 'android-6.0.1_r3' of https://android.googlesource.com/platform/frameworks/base into cm-13.0

Android 6.0.1 release 3

Change-Id: I59b9e5a943e0860d43bcfb36ee0e8b8b072412ea

23 files changed, 888 insertions, 138 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java b/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
index 33bd726..0b066af 100644
--- a/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
+++ b/packages/SystemUI/src/com/android/systemui/SystemUIApplication.java
@@ -48,6 +48,7 @@ public class SystemUIApplication extends Application {
             com.android.systemui.usb.StorageNotification.class,
             com.android.systemui.power.PowerUI.class,
             com.android.systemui.media.RingtonePlayer.class,
+            com.android.systemui.keyboard.KeyboardUI.class,
     };
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/keyboard/BluetoothDialog.java b/packages/SystemUI/src/com/android/systemui/keyboard/BluetoothDialog.java
new file mode 100644
index 0000000..64f3e13
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyboard/BluetoothDialog.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2015 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.keyboard;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.view.WindowManager;
+
+import com.android.systemui.R;
+import com.android.systemui.statusbar.phone.SystemUIDialog;
+
+public class BluetoothDialog extends SystemUIDialog {
+
+    public BluetoothDialog(Context context) {
+        super(context);
+
+        getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG);
+        setShowForAllUsers(true);
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyboard/KeyboardUI.java b/packages/SystemUI/src/com/android/systemui/keyboard/KeyboardUI.java
new file mode 100644
index 0000000..96ee397
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyboard/KeyboardUI.java
@@ -0,0 +1,573 @@
+/*
+ * Copyright (C) 2015 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.keyboard;
+
+import android.app.AlertDialog;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothManager;
+import android.bluetooth.le.BluetoothLeScanner;
+import android.bluetooth.le.ScanCallback;
+import android.bluetooth.le.ScanFilter;
+import android.bluetooth.le.ScanRecord;
+import android.bluetooth.le.ScanResult;
+import android.bluetooth.le.ScanSettings;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.res.Configuration;
+import android.hardware.input.InputManager;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.os.Process;
+import android.os.SystemClock;
+import android.os.UserHandle;
+import android.provider.Settings.Secure;
+import android.text.TextUtils;
+import android.util.Slog;
+import android.view.WindowManager;
+
+import com.android.settingslib.bluetooth.BluetoothCallback;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager;
+import com.android.settingslib.bluetooth.LocalBluetoothAdapter;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
+import com.android.systemui.R;
+import com.android.systemui.SystemUI;
+
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class KeyboardUI extends SystemUI implements InputManager.OnTabletModeChangedListener {
+    private static final String TAG = "KeyboardUI";
+    private static final boolean DEBUG = false;
+
+    // Give BT some time to start after SyUI comes up. This avoids flashing a dialog in the user's
+    // face because BT starts a little bit later in the boot process than SysUI and it takes some
+    // time for us to receive the signal that it's starting.
+    private static final long BLUETOOTH_START_DELAY_MILLIS = 10 * 1000;
+
+    private static final int STATE_NOT_ENABLED = -1;
+    private static final int STATE_UNKNOWN = 0;
+    private static final int STATE_WAITING_FOR_BOOT_COMPLETED = 1;
+    private static final int STATE_WAITING_FOR_TABLET_MODE_EXIT = 2;
+    private static final int STATE_WAITING_FOR_DEVICE_DISCOVERY = 3;
+    private static final int STATE_WAITING_FOR_BLUETOOTH = 4;
+    private static final int STATE_WAITING_FOR_STATE_PAIRED = 5;
+    private static final int STATE_PAIRING = 6;
+    private static final int STATE_PAIRED = 7;
+    private static final int STATE_USER_CANCELLED = 8;
+    private static final int STATE_DEVICE_NOT_FOUND = 9;
+
+    private static final int MSG_INIT = 0;
+    private static final int MSG_ON_BOOT_COMPLETED = 1;
+    private static final int MSG_PROCESS_KEYBOARD_STATE = 2;
+    private static final int MSG_ENABLE_BLUETOOTH = 3;
+    private static final int MSG_ON_BLUETOOTH_STATE_CHANGED = 4;
+    private static final int MSG_ON_DEVICE_BOND_STATE_CHANGED = 5;
+    private static final int MSG_ON_BLUETOOTH_DEVICE_ADDED = 6;
+    private static final int MSG_ON_BLE_SCAN_FAILED = 7;
+    private static final int MSG_SHOW_BLUETOOTH_DIALOG = 8;
+    private static final int MSG_DISMISS_BLUETOOTH_DIALOG = 9;
+
+    private volatile KeyboardHandler mHandler;
+    private volatile KeyboardUIHandler mUIHandler;
+
+    protected volatile Context mContext;
+
+    private boolean mEnabled;
+    private String mKeyboardName;
+    private CachedBluetoothDeviceManager mCachedDeviceManager;
+    private LocalBluetoothAdapter mLocalBluetoothAdapter;
+    private LocalBluetoothProfileManager mProfileManager;
+    private boolean mBootCompleted;
+    private long mBootCompletedTime;
+
+    private int mInTabletMode = InputManager.SWITCH_STATE_UNKNOWN;
+    private ScanCallback mScanCallback;
+    private BluetoothDialog mDialog;
+
+    private int mState;
+
+    @Override
+    public void start() {
+        mContext = super.mContext;
+        HandlerThread thread = new HandlerThread("Keyboard", Process.THREAD_PRIORITY_BACKGROUND);
+        thread.start();
+        mHandler = new KeyboardHandler(thread.getLooper());
+        mHandler.sendEmptyMessage(MSG_INIT);
+    }
+
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+    }
+
+    @Override
+    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
+        pw.println("KeyboardUI:");
+        pw.println("  mEnabled=" + mEnabled);
+        pw.println("  mBootCompleted=" + mEnabled);
+        pw.println("  mBootCompletedTime=" + mBootCompletedTime);
+        pw.println("  mKeyboardName=" + mKeyboardName);
+        pw.println("  mInTabletMode=" + mInTabletMode);
+        pw.println("  mState=" + stateToString(mState));
+    }
+
+    @Override
+    protected void onBootCompleted() {
+        mHandler.sendEmptyMessage(MSG_ON_BOOT_COMPLETED);
+    }
+
+    @Override
+    public void onTabletModeChanged(long whenNanos, boolean inTabletMode) {
+        if (DEBUG) {
+            Slog.d(TAG, "onTabletModeChanged(" + whenNanos + ", " + inTabletMode + ")");
+        }
+
+        if (inTabletMode && mInTabletMode != InputManager.SWITCH_STATE_ON
+                || !inTabletMode && mInTabletMode != InputManager.SWITCH_STATE_OFF) {
+            mInTabletMode = inTabletMode ?
+                    InputManager.SWITCH_STATE_ON : InputManager.SWITCH_STATE_OFF;
+            processKeyboardState();
+        }
+    }
+
+    // Shoud only be called on the handler thread
+    private void init() {
+        Context context = mContext;
+        mKeyboardName =
+                context.getString(com.android.internal.R.string.config_packagedKeyboardName);
+        if (TextUtils.isEmpty(mKeyboardName)) {
+            if (DEBUG) {
+                Slog.d(TAG, "No packaged keyboard name given.");
+            }
+            return;
+        }
+
+        LocalBluetoothManager bluetoothManager = LocalBluetoothManager.getInstance(context, null);
+        if (bluetoothManager == null)  {
+            if (DEBUG) {
+                Slog.e(TAG, "Failed to retrieve LocalBluetoothManager instance");
+            }
+            return;
+        }
+        mEnabled = true;
+        mCachedDeviceManager = bluetoothManager.getCachedDeviceManager();
+        mLocalBluetoothAdapter = bluetoothManager.getBluetoothAdapter();
+        mProfileManager = bluetoothManager.getProfileManager();
+        bluetoothManager.getEventManager().registerCallback(new BluetoothCallbackHandler());
+
+        InputManager im = (InputManager) context.getSystemService(Context.INPUT_SERVICE);
+        im.registerOnTabletModeChangedListener(this, mHandler);
+        mInTabletMode = im.isInTabletMode();
+
+        processKeyboardState();
+        mUIHandler = new KeyboardUIHandler();
+    }
+
+    // Should only be called on the handler thread
+    private void processKeyboardState() {
+        mHandler.removeMessages(MSG_PROCESS_KEYBOARD_STATE);
+
+        if (!mEnabled) {
+            mState = STATE_NOT_ENABLED;
+            return;
+        }
+
+        if (!mBootCompleted) {
+            mState = STATE_WAITING_FOR_BOOT_COMPLETED;
+            return;
+        }
+
+        if (mInTabletMode != InputManager.SWITCH_STATE_OFF) {
+            if (mState == STATE_WAITING_FOR_DEVICE_DISCOVERY) {
+                stopScanning();
+            }
+            mState = STATE_WAITING_FOR_TABLET_MODE_EXIT;
+            return;
+        }
+
+        final int btState = mLocalBluetoothAdapter.getState();
+        if (btState == BluetoothAdapter.STATE_TURNING_ON || btState == BluetoothAdapter.STATE_ON
+                && mState == STATE_WAITING_FOR_BLUETOOTH) {
+            // If we're waiting for bluetooth but it has come on in the meantime, or is coming
+            // on, just dismiss the dialog. This frequently happens during device startup.
+            mUIHandler.sendEmptyMessage(MSG_DISMISS_BLUETOOTH_DIALOG);
+        }
+
+        if (btState == BluetoothAdapter.STATE_TURNING_ON) {
+            mState = STATE_WAITING_FOR_BLUETOOTH;
+            // Wait for bluetooth to fully come on.
+            return;
+        }
+
+        if (btState != BluetoothAdapter.STATE_ON) {
+            mState = STATE_WAITING_FOR_BLUETOOTH;
+            showBluetoothDialog();
+            return;
+        }
+
+        CachedBluetoothDevice device = getPairedKeyboard();
+        if (mState == STATE_WAITING_FOR_TABLET_MODE_EXIT || mState == STATE_WAITING_FOR_BLUETOOTH) {
+            if (device != null) {
+                // If we're just coming out of tablet mode or BT just turned on,
+                // then we want to go ahead and automatically connect to the
+                // keyboard. We want to avoid this in other cases because we might
+                // be spuriously called after the user has manually disconnected
+                // the keyboard, meaning we shouldn't try to automtically connect
+                // it again.
+                mState = STATE_PAIRED;
+                device.connect(false);
+                return;
+            }
+            mCachedDeviceManager.clearNonBondedDevices();
+        }
+
+        device = getDiscoveredKeyboard();
+        if (device != null) {
+            mState = STATE_PAIRING;
+            device.startPairing();
+        } else {
+            mState = STATE_WAITING_FOR_DEVICE_DISCOVERY;
+            startScanning();
+        }
+    }
+
+    // Should only be called on the handler thread
+    public void onBootCompletedInternal() {
+        mBootCompleted = true;
+        mBootCompletedTime = SystemClock.uptimeMillis();
+        if (mState == STATE_WAITING_FOR_BOOT_COMPLETED) {
+            processKeyboardState();
+        }
+    }
+
+    // Should only be called on the handler thread
+    private void showBluetoothDialog() {
+        if (isUserSetupComplete()) {
+            long now = SystemClock.uptimeMillis();
+            long earliestDialogTime = mBootCompletedTime + BLUETOOTH_START_DELAY_MILLIS;
+            if (earliestDialogTime < now) {
+                mUIHandler.sendEmptyMessage(MSG_SHOW_BLUETOOTH_DIALOG);
+            } else {
+                mHandler.sendEmptyMessageAtTime(MSG_PROCESS_KEYBOARD_STATE, earliestDialogTime);
+            }
+        } else {
+            // If we're in setup wizard and the keyboard is docked, just automatically enable BT.
+            mLocalBluetoothAdapter.enable();
+        }
+    }
+
+    private boolean isUserSetupComplete() {
+        ContentResolver resolver = mContext.getContentResolver();
+        return Secure.getIntForUser(
+                resolver, Secure.USER_SETUP_COMPLETE, 0, UserHandle.USER_CURRENT) != 0;
+    }
+
+    private CachedBluetoothDevice getPairedKeyboard() {
+        Set<BluetoothDevice> devices = mLocalBluetoothAdapter.getBondedDevices();
+        for (BluetoothDevice d : devices) {
+            if (mKeyboardName.equals(d.getName())) {
+                return getCachedBluetoothDevice(d);
+            }
+        }
+        return null;
+    }
+
+    private CachedBluetoothDevice getDiscoveredKeyboard() {
+        Collection<CachedBluetoothDevice> devices = mCachedDeviceManager.getCachedDevicesCopy();
+        for (CachedBluetoothDevice d : devices) {
+            if (d.getName().equals(mKeyboardName)) {
+                return d;
+            }
+        }
+        return null;
+    }
+
+
+    private CachedBluetoothDevice getCachedBluetoothDevice(BluetoothDevice d) {
+        CachedBluetoothDevice cachedDevice = mCachedDeviceManager.findDevice(d);
+        if (cachedDevice == null) {
+            cachedDevice = mCachedDeviceManager.addDevice(
+                    mLocalBluetoothAdapter, mProfileManager, d);
+        }
+        return cachedDevice;
+    }
+
+    private void startScanning() {
+        BluetoothLeScanner scanner = mLocalBluetoothAdapter.getBluetoothLeScanner();
+        ScanFilter filter = (new ScanFilter.Builder()).setDeviceName(mKeyboardName).build();
+        ScanSettings settings = (new ScanSettings.Builder())
+            .setCallbackType(ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
+            .setNumOfMatches(ScanSettings.MATCH_NUM_ONE_ADVERTISEMENT)
+            .setScanMode(ScanSettings.SCAN_MODE_LOW_LATENCY)
+            .setReportDelay(0)
+            .build();
+        mScanCallback = new KeyboardScanCallback();
+        scanner.startScan(Arrays.asList(filter), settings, mScanCallback);
+    }
+
+    private void stopScanning() {
+        if (mScanCallback != null) {
+            mLocalBluetoothAdapter.getBluetoothLeScanner().stopScan(mScanCallback);
+            mScanCallback = null;
+        }
+    }
+
+    // Should only be called on the handler thread
+    private void onDeviceAddedInternal(CachedBluetoothDevice d) {
+        if (mState == STATE_WAITING_FOR_DEVICE_DISCOVERY && d.getName().equals(mKeyboardName)) {
+            stopScanning();
+            d.startPairing();
+            mState = STATE_PAIRING;
+        }
+    }
+
+    // Should only be called on the handler thread
+    private void onBluetoothStateChangedInternal(int bluetoothState) {
+        if (bluetoothState == BluetoothAdapter.STATE_ON && mState == STATE_WAITING_FOR_BLUETOOTH) {
+            processKeyboardState();
+        }
+    }
+
+    // Should only be called on the handler thread
+    private void onDeviceBondStateChangedInternal(CachedBluetoothDevice d, int bondState) {
+        if (d.getName().equals(mKeyboardName) && bondState == BluetoothDevice.BOND_BONDED) {
+            // We don't need to manually connect to the device here because it will automatically
+            // try to connect after it has been paired.
+            mState = STATE_PAIRED;
+        }
+    }
+
+    // Should only be called on the handler thread
+    private void onBleScanFailedInternal() {
+        mScanCallback = null;
+        if (mState == STATE_WAITING_FOR_DEVICE_DISCOVERY) {
+            mState = STATE_DEVICE_NOT_FOUND;
+        }
+    }
+
+    private final class KeyboardUIHandler extends Handler {
+        public KeyboardUIHandler() {
+            super(Looper.getMainLooper(), null, true /*async*/);
+        }
+        @Override
+        public void handleMessage(Message msg) {
+            switch(msg.what) {
+                case MSG_SHOW_BLUETOOTH_DIALOG: {
+                    DialogInterface.OnClickListener listener = new BluetoothDialogClickListener();
+                    mDialog = new BluetoothDialog(mContext);
+                    mDialog.setTitle(R.string.enable_bluetooth_title);
+                    mDialog.setMessage(R.string.enable_bluetooth_message);
+                    mDialog.setPositiveButton(R.string.enable_bluetooth_confirmation_ok, listener);
+                    mDialog.setNegativeButton(android.R.string.cancel, listener);
+                    mDialog.show();
+                    break;
+                }
+                case MSG_DISMISS_BLUETOOTH_DIALOG: {
+                    if (mDialog != null) {
+                        mDialog.dismiss();
+                        mDialog = null;
+                    }
+                    break;
+                }
+            }
+        }
+    }
+
+    private final class KeyboardHandler extends Handler {
+        public KeyboardHandler(Looper looper) {
+            super(looper, null, true /*async*/);
+        }
+
+        @Override
+        public void handleMessage(Message msg) {
+            switch(msg.what) {
+                case MSG_INIT: {
+                    init();
+                    break;
+                }
+                case MSG_ON_BOOT_COMPLETED: {
+                    onBootCompletedInternal();
+                    break;
+                }
+                case MSG_PROCESS_KEYBOARD_STATE: {
+                    processKeyboardState();
+                    break;
+                }
+                case MSG_ENABLE_BLUETOOTH: {
+                    boolean enable = msg.arg1 == 1;
+                    if (enable) {
+                        mLocalBluetoothAdapter.enable();
+                    } else {
+                        mState = STATE_USER_CANCELLED;
+                    }
+                }
+                case MSG_ON_BLUETOOTH_STATE_CHANGED: {
+                    int bluetoothState = msg.arg1;
+                    onBluetoothStateChangedInternal(bluetoothState);
+                    break;
+                }
+                case MSG_ON_DEVICE_BOND_STATE_CHANGED: {
+                    CachedBluetoothDevice d = (CachedBluetoothDevice)msg.obj;
+                    int bondState = msg.arg1;
+                    onDeviceBondStateChangedInternal(d, bondState);
+                    break;
+                }
+                case MSG_ON_BLUETOOTH_DEVICE_ADDED: {
+                    BluetoothDevice d = (BluetoothDevice)msg.obj;
+                    CachedBluetoothDevice cachedDevice = getCachedBluetoothDevice(d);
+                    onDeviceAddedInternal(cachedDevice);
+                    break;
+
+                }
+                case MSG_ON_BLE_SCAN_FAILED: {
+                    onBleScanFailedInternal();
+                    break;
+                }
+            }
+        }
+    }
+
+    private final class BluetoothDialogClickListener implements DialogInterface.OnClickListener {
+        @Override
+        public void onClick(DialogInterface dialog, int which) {
+            int enable = DialogInterface.BUTTON_POSITIVE == which ? 1 : 0;
+            mHandler.obtainMessage(MSG_ENABLE_BLUETOOTH, enable, 0).sendToTarget();
+            mDialog = null;
+        }
+    }
+
+    private final class KeyboardScanCallback extends ScanCallback {
+
+        private boolean isDeviceDiscoverable(ScanResult result) {
+            final ScanRecord scanRecord = result.getScanRecord();
+            final int flags = scanRecord.getAdvertiseFlags();
+            final int BT_DISCOVERABLE_MASK = 0x03;
+
+            return (flags & BT_DISCOVERABLE_MASK) != 0;
+        }
+
+        @Override
+        public void onBatchScanResults(List<ScanResult> results) {
+            if (DEBUG) {
+                Slog.d(TAG, "onBatchScanResults(" + results.size() + ")");
+            }
+
+            BluetoothDevice bestDevice = null;
+            int bestRssi = Integer.MIN_VALUE;
+
+            for (ScanResult result : results) {
+                if (DEBUG) {
+                    Slog.d(TAG, "onBatchScanResults: considering " + result);
+                }
+
+                if (isDeviceDiscoverable(result) && result.getRssi() > bestRssi) {
+                    bestDevice = result.getDevice();
+                    bestRssi = result.getRssi();
+                }
+            }
+
+            if (bestDevice != null) {
+                mHandler.obtainMessage(MSG_ON_BLUETOOTH_DEVICE_ADDED, bestDevice).sendToTarget();
+            }
+        }
+
+        @Override
+        public void onScanFailed(int errorCode) {
+            if (DEBUG) {
+                Slog.d(TAG, "onScanFailed(" + errorCode + ")");
+            }
+            mHandler.obtainMessage(MSG_ON_BLE_SCAN_FAILED).sendToTarget();
+        }
+
+        @Override
+        public void onScanResult(int callbackType, ScanResult result) {
+            if (DEBUG) {
+                Slog.d(TAG, "onScanResult(" + callbackType + ", " + result + ")");
+            }
+
+            if (isDeviceDiscoverable(result)) {
+                mHandler.obtainMessage(MSG_ON_BLUETOOTH_DEVICE_ADDED,
+                        result.getDevice()).sendToTarget();
+            } else if (DEBUG) {
+                Slog.d(TAG, "onScanResult: device " + result.getDevice() +
+                       " is not discoverable, ignoring");
+            }
+        }
+    }
+
+    private final class BluetoothCallbackHandler implements BluetoothCallback {
+        @Override
+        public void onBluetoothStateChanged(int bluetoothState) {
+            mHandler.obtainMessage(MSG_ON_BLUETOOTH_STATE_CHANGED,
+                    bluetoothState, 0).sendToTarget();
+        }
+
+        @Override
+        public void onDeviceBondStateChanged(CachedBluetoothDevice cachedDevice, int bondState) {
+            mHandler.obtainMessage(MSG_ON_DEVICE_BOND_STATE_CHANGED,
+                    bondState, 0, cachedDevice).sendToTarget();
+        }
+
+        @Override
+        public void onDeviceAdded(CachedBluetoothDevice cachedDevice) { }
+        @Override
+        public void onDeviceDeleted(CachedBluetoothDevice cachedDevice) { }
+        @Override
+        public void onScanningStateChanged(boolean started) { }
+        @Override
+        public void onConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) { }
+    }
+
+    private static String stateToString(int state) {
+        switch (state) {
+            case STATE_NOT_ENABLED:
+                return "STATE_NOT_ENABLED";
+            case STATE_WAITING_FOR_BOOT_COMPLETED:
+                return "STATE_WAITING_FOR_BOOT_COMPLETED";
+            case STATE_WAITING_FOR_TABLET_MODE_EXIT:
+                return "STATE_WAITING_FOR_TABLET_MODE_EXIT";
+            case STATE_WAITING_FOR_DEVICE_DISCOVERY:
+                return "STATE_WAITING_FOR_DEVICE_DISCOVERY";
+            case STATE_WAITING_FOR_BLUETOOTH:
+                return "STATE_WAITING_FOR_BLUETOOTH";
+            case STATE_WAITING_FOR_STATE_PAIRED:
+                return "STATE_WAITING_FOR_STATE_PAIRED";
+            case STATE_PAIRING:
+                return "STATE_PAIRING";
+            case STATE_PAIRED:
+                return "STATE_PAIRED";
+            case STATE_USER_CANCELLED:
+                return "STATE_USER_CANCELLED";
+            case STATE_DEVICE_NOT_FOUND:
+                return "STATE_DEVICE_NOT_FOUND";
+            case STATE_UNKNOWN:
+            default:
+                return "STATE_UNKNOWN";
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java b/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java
index 803a014..728d558 100644
--- a/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java
+++ b/packages/SystemUI/src/com/android/systemui/media/NotificationPlayer.java
@@ -21,6 +21,7 @@ import android.media.AudioAttributes;
 import android.media.AudioManager;
 import android.media.MediaPlayer;
 import android.media.MediaPlayer.OnCompletionListener;
+import android.media.MediaPlayer.OnErrorListener;
 import android.net.Uri;
 import android.os.Looper;
 import android.os.PowerManager;
@@ -36,7 +37,7 @@ import java.util.LinkedList;
  * - whenever audio is played, audio focus is requested,
  * - whenever audio playback is stopped or the playback completed, audio focus is abandoned.
  */
-public class NotificationPlayer implements OnCompletionListener {
+public class NotificationPlayer implements OnCompletionListener, OnErrorListener {
     private static final int PLAY = 1;
     private static final int STOP = 2;
     private static final boolean mDebug = false;
@@ -112,6 +113,7 @@ public class NotificationPlayer implements OnCompletionListener {
                     //  done playing. This class should be modified to use a single thread, on which
                     //  command are issued, and on which it receives the completion callbacks.
                     player.setOnCompletionListener(NotificationPlayer.this);
+                    player.setOnErrorListener(NotificationPlayer.this);
                     player.start();
                     if (mPlayer != null) {
                         mPlayer.release();
@@ -245,6 +247,13 @@ public class NotificationPlayer implements OnCompletionListener {
         }
     }
 
+    public boolean onError(MediaPlayer mp, int what, int extra) {
+        Log.e(mTag, "error " + what + " (extra=" + extra + ") playing notification");
+        // error happened, handle it just like a completion
+        onCompletion(mp);
+        return true;
+    }
+
     private String mTag;
     private CmdThread mThread;
     private CreationAndCompletionThread mCompletionThread;
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSTile.java b/packages/SystemUI/src/com/android/systemui/qs/QSTile.java
index 9e98ea3..7d7e516 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSTile.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.qs;
 
+import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.drawable.Animatable;
@@ -326,6 +327,7 @@ public abstract class QSTile<TState extends State> implements Listenable {
     public interface Host {
         void removeCustomTile(StatusBarPanelCustomTile customTile);
         void startActivityDismissingKeyguard(Intent intent);
+        void startActivityDismissingKeyguard(PendingIntent intent);
         void warn(String message, Throwable t);
         void collapsePanels();
         RemoteViews.OnClickHandler getOnClickHandler();
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java
index 3d0dc7b..c7f2284 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/IntentTile.java
@@ -99,7 +99,7 @@ public class IntentTile extends QSTile<QSTile.State> {
         try {
             if (pi != null) {
                 if (pi.isActivity()) {
-                    getHost().startActivityDismissingKeyguard(pi.getIntent());
+                    getHost().startActivityDismissingKeyguard(pi);
                 } else {
                     pi.send();
                 }
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
index 2e0b80a..be618e2 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackViewTouchHandler.java
@@ -162,6 +162,14 @@ class TaskStackViewTouchHandler implements SwipeHelper.Callback {
                 mVelocityTracker.addMovement(createMotionEventForStackScroll(ev));
                 break;
             }
+            case MotionEvent.ACTION_POINTER_DOWN: {
+                final int index = ev.getActionIndex();
+                mActivePointerId = ev.getPointerId(index);
+                mLastMotionX = (int) ev.getX(index);
+                mLastMotionY = (int) ev.getY(index);
+                mLastP = mSv.mLayoutAlgorithm.screenYToCurveProgress(mLastMotionY);
+                break;
+            }
             case MotionEvent.ACTION_MOVE: {
                 if (mActivePointerId == INACTIVE_POINTER_ID) break;
 
@@ -187,6 +195,20 @@ class TaskStackViewTouchHandler implements SwipeHelper.Callback {
                 mLastP = mSv.mLayoutAlgorithm.screenYToCurveProgress(mLastMotionY);
                 break;
             }
+            case MotionEvent.ACTION_POINTER_UP: {
+                int pointerIndex = ev.getActionIndex();
+                int pointerId = ev.getPointerId(pointerIndex);
+                if (pointerId == mActivePointerId) {
+                    // Select a new active pointer id and reset the motion state
+                    final int newPointerIndex = (pointerIndex == 0) ? 1 : 0;
+                    mActivePointerId = ev.getPointerId(newPointerIndex);
+                    mLastMotionX = (int) ev.getX(newPointerIndex);
+                    mLastMotionY = (int) ev.getY(newPointerIndex);
+                    mLastP = mSv.mLayoutAlgorithm.screenYToCurveProgress(mLastMotionY);
+                    mVelocityTracker.clear();
+                }
+                break;
+            }
             case MotionEvent.ACTION_CANCEL:
             case MotionEvent.ACTION_UP: {
                 // Animate the scroll back if we've cancelled
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
index 32da495..5213857 100755
--- a/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/BaseStatusBar.java
@@ -1514,6 +1514,59 @@ public abstract class BaseStatusBar extends SystemUI implements
         return true;
     }
 
+    public void startPendingIntentDismissingKeyguard(final PendingIntent intent) {
+        if (!isDeviceProvisioned()) return;
+
+        final boolean keyguardShowing = mStatusBarKeyguardViewManager.isShowing();
+        final boolean afterKeyguardGone = intent.isActivity()
+                && PreviewInflater.wouldLaunchResolverActivity(mContext, intent.getIntent(),
+                mCurrentUserId);
+        dismissKeyguardThenExecute(new OnDismissAction() {
+            public boolean onDismiss() {
+                new Thread() {
+                    @Override
+                    public void run() {
+                        try {
+                            if (keyguardShowing && !afterKeyguardGone) {
+                                ActivityManagerNative.getDefault()
+                                        .keyguardWaitingForActivityDrawn();
+                            }
+
+                            // The intent we are sending is for the application, which
+                            // won't have permission to immediately start an activity after
+                            // the user switches to home.  We know it is safe to do at this
+                            // point, so make sure new activity switches are now allowed.
+                            ActivityManagerNative.getDefault().resumeAppSwitches();
+                        } catch (RemoteException e) {
+                        }
+
+                        try {
+                            intent.send();
+                        } catch (PendingIntent.CanceledException e) {
+                            // the stack trace isn't very helpful here.
+                            // Just log the exception message.
+                            Log.w(TAG, "Sending intent failed: " + e);
+
+                            // TODO: Dismiss Keyguard.
+                        }
+                        if (intent.isActivity()) {
+                            mAssistManager.hideAssist();
+                            overrideActivityPendingAppTransition(keyguardShowing
+                                    && !afterKeyguardGone);
+                        }
+                    }
+                }.start();
+
+                // close the shade if it was open
+                animateCollapsePanels(CommandQueue.FLAG_EXCLUDE_RECENTS_PANEL,
+                        true /* force */, true /* delayed */);
+                visibilityChanged(false);
+
+                return true;
+            }
+        }, afterKeyguardGone);
+    }
+
     private final class NotificationClicker implements View.OnClickListener {
         public void onClick(final View v) {
             if (!(v instanceof ExpandableNotificationRow)) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
index b7fe261..c964ca7 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/ExpandableNotificationRow.java
@@ -32,6 +32,7 @@ import android.view.View;
 import android.view.ViewStub;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.LinearInterpolator;
+import android.widget.Chronometer;
 import android.widget.ImageView;
 
 import com.android.systemui.R;
@@ -88,6 +89,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
     private NotificationGuts mGuts;
     private StatusBarNotification mStatusBarNotification;
     private boolean mIsHeadsUp;
+    private boolean mLastChronometerRunning = true;
     private View mExpandButton;
     private View mExpandButtonDivider;
     private ViewStub mExpandButtonStub;
@@ -294,6 +296,7 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
      */
     public void setPinned(boolean pinned) {
         mIsPinned = pinned;
+        setChronometerRunning(mLastChronometerRunning);
     }
 
     public boolean isPinned() {
@@ -319,6 +322,41 @@ public class ExpandableNotificationRow extends ActivatableNotificationView {
         return mJustClicked;
     }
 
+    public void setChronometerRunning(boolean running) {
+        mLastChronometerRunning = running;
+        setChronometerRunning(running, mPrivateLayout);
+        setChronometerRunning(running, mPublicLayout);
+        if (mChildrenContainer != null) {
+            List<ExpandableNotificationRow> notificationChildren =
+                    mChildrenContainer.getNotificationChildren();
+            for (int i = 0; i < notificationChildren.size(); i++) {
+                ExpandableNotificationRow child = notificationChildren.get(i);
+                child.setChronometerRunning(running);
+            }
+        }
+    }
+
+    private void setChronometerRunning(boolean running, NotificationContentView layout) {
+        if (layout != null) {
+            running = running || isPinned();
+            View contractedChild = layout.getContractedChild();
+            View expandedChild = layout.getExpandedChild();
+            View headsUpChild = layout.getHeadsUpChild();
+            setChronometerRunningForChild(running, contractedChild);
+            setChronometerRunningForChild(running, expandedChild);
+            setChronometerRunningForChild(running, headsUpChild);
+        }
+    }
+
+    private void setChronometerRunningForChild(boolean running, View child) {
+        if (child != null) {
+            View chronometer = child.findViewById(com.android.internal.R.id.chronometer);
+            if (chronometer instanceof Chronometer) {
+                ((Chronometer) chronometer).setStarted(running);
+            }
+        }
+    }
+
     public interface ExpansionLogger {
         public void logNotificationExpansion(String key, boolean userAction, boolean expanded);
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
index 50d274d..fd84345 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/KeyguardIndicationController.java
@@ -200,12 +200,12 @@ public class KeyguardIndicationController {
         switch (mChargingSpeed) {
             case KeyguardUpdateMonitor.BatteryStatus.CHARGING_FAST:
                 chargingId = hasChargingTime
-                        ? R.string.keyguard_indication_charging_time_fast_if_translated
+                        ? R.string.keyguard_indication_charging_time_fast
                         : R.string.keyguard_plugged_in_charging_fast;
                 break;
             case KeyguardUpdateMonitor.BatteryStatus.CHARGING_SLOWLY:
                 chargingId = hasChargingTime
-                        ? R.string.keyguard_indication_charging_time_slowly_if_translated
+                        ? R.string.keyguard_indication_charging_time_slowly
                         : R.string.keyguard_plugged_in_charging_slowly;
                 break;
             default:
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java
index 9ef320b..8f689c6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ActivityStarter.java
@@ -16,6 +16,7 @@
 
 package com.android.systemui.statusbar.phone;
 
+import android.app.PendingIntent;
 import android.content.Intent;
 
 /**
@@ -24,6 +25,7 @@ import android.content.Intent;
  * Keyguard.
  */
 public interface ActivityStarter {
+    void startPendingIntentDismissingKeyguard(PendingIntent intent);
     void startActivity(Intent intent, boolean dismissShade);
     void startActivity(Intent intent, boolean dismissShade, Callback callback);
     void preventNextAnimation();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
index 64f1eb3..9a8fa98 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
@@ -139,7 +139,6 @@ public abstract class PanelView extends FrameLayout {
     };
 
     protected void onExpandingFinished() {
-        endClosing();
         mBar.onExpandingFinished();
     }
 
@@ -154,6 +153,7 @@ public abstract class PanelView extends FrameLayout {
     }
 
     protected final void notifyExpandingFinished() {
+        endClosing();
         if (mExpanding) {
             mExpanding = false;
             onExpandingFinished();
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 9ea8880..6de6348 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -3934,6 +3934,15 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
                 || (mNavigationBarView != null && mNavigationBarView.isInEditMode());
     }
 
+    public void postStartActivityDismissingKeyguard(final PendingIntent intent) {
+        mHandler.post(new Runnable() {
+            @Override
+            public void run() {
+                startPendingIntentDismissingKeyguard(intent);
+            }
+        });
+    }
+
     public void postStartActivityDismissingKeyguard(final Intent intent, int delay) {
         mHandler.postDelayed(new Runnable() {
             @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
index f44b6e5..adba01f 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarPolicy.java
@@ -118,6 +118,14 @@ public class PhoneStatusBarPolicy implements Callback {
         }
     };
 
+    private Runnable mRemoveCastIconRunnable = new Runnable() {
+        @Override
+        public void run() {
+            if (DEBUG) Log.v(TAG, "updateCast: hiding icon NOW");
+            mService.setIconVisibility(SLOT_CAST, false);
+        }
+    };
+
     public PhoneStatusBarPolicy(Context context, CastController cast, HotspotController hotspot,
             UserInfoController userInfoController, BluetoothController bluetooth, SuController su) {
         mContext = context;
@@ -361,11 +369,17 @@ public class PhoneStatusBarPolicy implements Callback {
             }
         }
         if (DEBUG) Log.v(TAG, "updateCast: isCasting: " + isCasting);
+        mHandler.removeCallbacks(mRemoveCastIconRunnable);
         if (isCasting) {
             mService.setIcon(SLOT_CAST, R.drawable.stat_sys_cast, 0,
                     mContext.getString(R.string.accessibility_casting));
+            mService.setIconVisibility(SLOT_CAST, true);
+        } else {
+            // don't turn off the screen-record icon for a few seconds, just to make sure the user
+            // has seen it
+            if (DEBUG) Log.v(TAG, "updateCast: hiding icon in 3 sec...");
+            mHandler.postDelayed(mRemoveCastIconRunnable, 3000);
         }
-        mService.setIconVisibility(SLOT_CAST, isCasting);
     }
 
     private void profileChanged(int userId) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
index 5828e70..b6bb995 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/QSTileHost.java
@@ -16,8 +16,12 @@
 
 package com.android.systemui.statusbar.phone;
 
+<<<<<<< HEAD
 import android.app.ActivityManager;
 import android.content.ComponentName;
+=======
+import android.app.PendingIntent;
+>>>>>>> 888ef59df9262e1308d383fb56b8d077fb4170d7
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
@@ -182,11 +186,16 @@ public class QSTileHost implements QSTile.Host, Tunable {
     }
 
     @Override
+<<<<<<< HEAD
     public void removeCustomTile(StatusBarPanelCustomTile customTile) {
         if (mCustomTileListenerService != null) {
             mCustomTileListenerService.removeCustomTile(customTile.getPackage(),
                     customTile.getTag(), customTile.getId());
         }
+=======
+    public void startActivityDismissingKeyguard(PendingIntent intent) {
+        mStatusBar.postStartActivityDismissingKeyguard(intent);
+>>>>>>> 888ef59df9262e1308d383fb56b8d077fb4170d7
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
index 3e5152e..6624b30 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarHeaderView.java
@@ -571,8 +571,8 @@ public class StatusBarHeaderView extends RelativeLayout implements View.OnClickL
             startBatteryActivity();
         } else if (v == mAlarmStatus && mNextAlarm != null) {
             PendingIntent showIntent = mNextAlarm.getShowIntent();
-            if (showIntent != null && showIntent.isActivity()) {
-                mActivityStarter.startActivity(showIntent.getIntent(), true /* dismissShade */);
+            if (showIntent != null) {
+                mActivityStarter.startPendingIntentDismissingKeyguard(showIntent);
             }
         } else if (v == mClock) {
             startClockActivity();
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 ed9b123..4a95d3a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/HeadsUpManager.java
@@ -169,7 +169,6 @@ public class HeadsUpManager implements ViewTreeObserver.OnComputeInternalInsetsL
      */
     public void showNotification(NotificationData.Entry headsUp) {
         if (DEBUG) Log.v(TAG, "showNotification");
-        MetricsLogger.count(mContext, "note_peek", 1);
         addHeadsUpEntry(headsUp);
         updateNotification(headsUp, true);
         headsUp.setInterruption();
@@ -246,6 +245,9 @@ public class HeadsUpManager implements ViewTreeObserver.OnComputeInternalInsetsL
             return;
         }
         mHasPinnedNotification = hasPinnedNotification;
+        if (mHasPinnedNotification) {
+            MetricsLogger.count(mContext, "note_peek", 1);
+        }
         updateTouchableRegionListener();
         for (OnHeadsUpChangedListener listener : mListeners) {
             listener.onHeadsUpPinnedModeChanged(hasPinnedNotification);
@@ -580,6 +582,13 @@ public class HeadsUpManager implements ViewTreeObserver.OnComputeInternalInsetsL
 
         @Override
         public int compareTo(HeadsUpEntry o) {
+            boolean selfFullscreen = hasFullScreenIntent(entry);
+            boolean otherFullscreen = hasFullScreenIntent(o.entry);
+            if (selfFullscreen && !otherFullscreen) {
+                return -1;
+            } else if (!selfFullscreen && otherFullscreen) {
+                return 1;
+            }
             return postTime < o.postTime ? 1
                     : postTime == o.postTime ? entry.key.compareTo(o.entry.key)
                             : -1;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
index ad0a3cc..f6a4566 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyButtonView.java
@@ -21,12 +21,14 @@ import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.content.res.ThemeConfig;
+import android.content.res.Configuration;
 import android.content.res.TypedArray;
 import android.hardware.input.InputManager;
 import android.media.AudioManager;
 import android.os.Bundle;
 import android.os.SystemClock;
 import android.util.AttributeSet;
+import android.util.TypedValue;
 import android.view.HapticFeedbackConstants;
 import android.view.InputDevice;
 import android.view.KeyCharacterMap;
@@ -52,6 +54,7 @@ public class KeyButtonView extends ImageView {
     public static final int CURSOR_REPEAT_FLAGS = KeyEvent.FLAG_SOFT_KEYBOARD
             | KeyEvent.FLAG_KEEP_TOUCH_MODE;
 
+    private int mContentDescriptionRes;
     private long mDownTime;
     private int mCode;
     private boolean mIsSmall;
@@ -100,8 +103,14 @@ public class KeyButtonView extends ImageView {
 
         mSupportsLongpress = a.getBoolean(R.styleable.KeyButtonView_keyRepeat, true);
 
+        TypedValue value = new TypedValue();
+        if (a.getValue(R.styleable.KeyButtonView_android_contentDescription, value)) {
+            mContentDescriptionRes = value.resourceId;
+        }
+
         a.recycle();
 
+
         setClickable(true);
         mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
         mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
@@ -110,6 +119,15 @@ public class KeyButtonView extends ImageView {
     }
 
     @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+
+        if (mContentDescriptionRes != 0) {
+            setContentDescription(mContext.getString(mContentDescriptionRes));
+        }
+    }
+
+    @Override
     public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
         super.onInitializeAccessibilityNodeInfo(info);
         if (mCode != 0) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java
index b2df40a..0e91b0b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeController.java
@@ -27,7 +27,6 @@ public interface ZenModeController {
     void removeCallback(Callback callback);
     void setZen(int zen, Uri conditionId, String reason);
     int getZen();
-    void requestConditions(boolean request);
     ZenRule getManualRule();
     ZenModeConfig getConfig();
     long getNextAlarm();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
index c07f1a8..96efea1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/ZenModeControllerImpl.java
@@ -121,15 +121,6 @@ public class ZenModeControllerImpl implements ZenModeController {
     }
 
     @Override
-    public void requestConditions(boolean request) {
-        mRequesting = request;
-        mNoMan.requestZenModeConditions(mListener, request ? Condition.FLAG_RELEVANT_NOW : 0);
-        if (!mRequesting) {
-            mConditions.clear();
-        }
-    }
-
-    @Override
     public ZenRule getManualRule() {
         return mConfig == null ? null : mConfig.manualRule;
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
index 772fab6..4ec8b43 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -1790,6 +1790,7 @@ public class NotificationStackScrollLayout extends ViewGroup
         ((ExpandableView) child).setOnHeightChangedListener(this);
         generateAddAnimation(child, false /* fromMoreCard */);
         updateAnimationState(child);
+        updateChronometerForChild(child);
         if (canChildBeDismissed(child)) {
             // Make sure the dismissButton is visible and not in the animated state.
             // We need to do this to avoid a race where a clearable notification is added after the
@@ -2299,6 +2300,21 @@ public class NotificationStackScrollLayout extends ViewGroup
         mStackScrollAlgorithm.setIsExpanded(isExpanded);
         if (changed) {
             updateNotificationAnimationStates();
+            updateChronometers();
+        }
+    }
+
+    private void updateChronometers() {
+        int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            updateChronometerForChild(getChildAt(i));
+        }
+    }
+
+    private void updateChronometerForChild(View child) {
+        if (child instanceof ExpandableNotificationRow) {
+            ExpandableNotificationRow row = (ExpandableNotificationRow) child;
+            row.setChronometerRunning(mIsExpanded);
         }
     }
 
@@ -2321,6 +2337,7 @@ public class NotificationStackScrollLayout extends ViewGroup
         }
         mStackScrollAlgorithm.onReset(view);
         updateAnimationState(view);
+        updateChronometerForChild(view);
     }
 
     private void updateScrollPositionOnExpandInBottom(ExpandableView view) {
diff --git a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
index 7836411..e9f1095 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/VolumeDialog.java
@@ -104,6 +104,7 @@ public class VolumeDialog {
     private final SpTexts mSpTexts;
     private final SparseBooleanArray mDynamic = new SparseBooleanArray();
     private final KeyguardManager mKeyguard;
+    private final AudioManager mAudioManager;
     private final int mExpandButtonAnimationDuration;
     private final ZenFooter mZenFooter;
     private final LayoutTransition mLayoutTransition;
@@ -135,6 +136,7 @@ public class VolumeDialog {
         mCallback = callback;
         mSpTexts = new SpTexts(mContext);
         mKeyguard = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
+        mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
 
         mDialog = new CustomDialog(mContext);
 
@@ -636,7 +638,8 @@ public class VolumeDialog {
     private void updateFooterH() {
         if (D.BUG) Log.d(TAG, "updateFooterH");
         final boolean wasVisible = mZenFooter.getVisibility() == View.VISIBLE;
-        final boolean visible = mState.zenMode != Global.ZEN_MODE_OFF;
+        final boolean visible = mState.zenMode != Global.ZEN_MODE_OFF
+                && mAudioManager.isStreamAffectedByRingerMode(mActiveStream);
         if (wasVisible != visible && !visible) {
             prepareForCollapse();
         }
diff --git a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
index 3c9a7fc..3337714 100644
--- a/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
+++ b/packages/SystemUI/src/com/android/systemui/volume/ZenModePanel.java
@@ -1,4 +1,4 @@
-/*
+/**
  * Copyright (C) 2014 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -58,6 +58,8 @@ import com.android.systemui.statusbar.policy.ZenModeController;
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.util.Arrays;
+import java.util.Calendar;
+import java.util.GregorianCalendar;
 import java.util.Locale;
 import java.util.Objects;
 
@@ -76,6 +78,8 @@ public class ZenModePanel extends LinearLayout {
     private static final int DEFAULT_BUCKET_INDEX = Arrays.binarySearch(MINUTE_BUCKETS, 60);
     private static final int FOREVER_CONDITION_INDEX = 0;
     private static final int COUNTDOWN_CONDITION_INDEX = 1;
+    private static final int COUNTDOWN_ALARM_CONDITION_INDEX = 2;
+    private static final int COUNTDOWN_CONDITION_COUNT = 2;
 
     public static final Intent ZEN_SETTINGS
             = new Intent(Settings.ACTION_ZEN_MODE_SETTINGS);
@@ -86,7 +90,6 @@ public class ZenModePanel extends LinearLayout {
     private final LayoutInflater mInflater;
     private final H mHandler = new H();
     private final ZenPrefs mPrefs;
-    private final IconPulser mIconPulser;
     private final TransitionHelper mTransitionHelper = new TransitionHelper();
     private final Uri mForeverId;
     private final SpTexts mSpTexts;
@@ -104,9 +107,6 @@ public class ZenModePanel extends LinearLayout {
     private Callback mCallback;
     private ZenModeController mController;
     private boolean mCountdownConditionSupported;
-    private int mMaxConditions;
-    private int mMaxOptionalConditions;
-    private int mFirstConditionIndex;
     private boolean mRequestingConditions;
     private Condition mExitCondition;
     private int mBucketIndex = -1;
@@ -125,7 +125,6 @@ public class ZenModePanel extends LinearLayout {
         mContext = context;
         mPrefs = new ZenPrefs();
         mInflater = LayoutInflater.from(mContext.getApplicationContext());
-        mIconPulser = new IconPulser(mContext);
         mForeverId = Condition.newId(mContext).appendPath("forever").build();
         mSpTexts = new SpTexts(mContext);
         mVoiceCapable = Util.isVoiceCapable(mContext);
@@ -135,7 +134,6 @@ public class ZenModePanel extends LinearLayout {
     public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
         pw.println("ZenModePanel state:");
         pw.print("  mCountdownConditionSupported="); pw.println(mCountdownConditionSupported);
-        pw.print("  mMaxConditions="); pw.println(mMaxConditions);
         pw.print("  mRequestingConditions="); pw.println(mRequestingConditions);
         pw.print("  mAttached="); pw.println(mAttached);
         pw.print("  mHidden="); pw.println(mHidden);
@@ -286,14 +284,6 @@ public class ZenModePanel extends LinearLayout {
         if (mRequestingConditions == requesting) return;
         if (DEBUG) Log.d(mTag, "setRequestingConditions " + requesting);
         mRequestingConditions = requesting;
-        if (mController != null) {
-            AsyncTask.execute(new Runnable() {
-                @Override
-                public void run() {
-                    mController.requestConditions(requesting);
-                }
-            });
-        }
         if (mRequestingConditions) {
             mTimeCondition = parseExistingTimeCondition(mContext, mExitCondition);
             if (mTimeCondition != null) {
@@ -304,6 +294,7 @@ public class ZenModePanel extends LinearLayout {
                         MINUTE_BUCKETS[mBucketIndex], ActivityManager.getCurrentUser());
             }
             if (DEBUG) Log.d(mTag, "Initial bucket index: " + mBucketIndex);
+
             mConditions = null; // reset conditions
             handleUpdateConditions();
         } else {
@@ -314,13 +305,9 @@ public class ZenModePanel extends LinearLayout {
     public void init(ZenModeController controller) {
         mController = controller;
         mCountdownConditionSupported = mController.isCountdownConditionSupported();
-        final int countdownDelta = mCountdownConditionSupported ? 1 : 0;
-        mFirstConditionIndex = COUNTDOWN_CONDITION_INDEX + countdownDelta;
+        final int countdownDelta = mCountdownConditionSupported ? COUNTDOWN_CONDITION_COUNT : 0;
         final int minConditions = 1 /*forever*/ + countdownDelta;
-        mMaxConditions = MathUtils.constrain(mContext.getResources()
-                .getInteger(R.integer.zen_mode_max_conditions), minConditions, 100);
-        mMaxOptionalConditions = mMaxConditions - minConditions;
-        for (int i = 0; i < mMaxConditions; i++) {
+        for (int i = 0; i < minConditions; i++) {
             mZenConditions.addView(mInflater.inflate(R.layout.zen_mode_condition, this, false));
         }
         mSessionZen = getSelectedZen(-1);
@@ -357,28 +344,10 @@ public class ZenModePanel extends LinearLayout {
         return condition == null ? null : condition.copy();
     }
 
-    public static String getExitConditionText(Context context, Condition exitCondition) {
-        if (exitCondition == null) {
-            return foreverSummary(context);
-        } else if (isCountdown(exitCondition)) {
-            final Condition condition = parseExistingTimeCondition(context, exitCondition);
-            return condition != null ? condition.summary : foreverSummary(context);
-        } else {
-            return exitCondition.summary;
-        }
-    }
-
     public void setCallback(Callback callback) {
         mCallback = callback;
     }
 
-    public void showSilentHint() {
-        if (DEBUG) Log.d(mTag, "showSilentHint");
-        if (mZenButtons == null || mZenButtons.getChildCount() == 0) return;
-        final View noneButton = mZenButtons.getChildAt(0);
-        mIconPulser.start(noneButton);
-    }
-
     private void handleUpdateManualRule(ZenRule rule) {
         final int zen = rule != null ? rule.zenMode : Global.ZEN_MODE_OFF;
         handleUpdateZen(zen);
@@ -410,7 +379,7 @@ public class ZenModePanel extends LinearLayout {
             final ConditionTag tag = getConditionTagAt(i);
             if (tag != null) {
                 if (sameConditionId(tag.condition, mExitCondition)) {
-                    bind(exitCondition, mZenConditions.getChildAt(i));
+                    bind(exitCondition, mZenConditions.getChildAt(i), i);
                 }
             }
         }
@@ -495,64 +464,32 @@ public class ZenModePanel extends LinearLayout {
         final long span = time - now;
         if (span <= 0 || span > MAX_BUCKET_MINUTES * MINUTES_MS) return null;
         return ZenModeConfig.toTimeCondition(context,
-                time, Math.round(span / (float) MINUTES_MS), now, ActivityManager.getCurrentUser(),
+                time, Math.round(span / (float) MINUTES_MS), ActivityManager.getCurrentUser(),
                 false /*shortVersion*/);
     }
 
-    private void handleUpdateConditions(Condition[] conditions) {
-        conditions = trimConditions(conditions);
-        if (Arrays.equals(conditions, mConditions)) {
-            final int count = mConditions == null ? 0 : mConditions.length;
-            if (DEBUG) Log.d(mTag, "handleUpdateConditions unchanged conditionCount=" + count);
-            return;
-        }
-        mConditions = conditions;
-        handleUpdateConditions();
-    }
-
-    private Condition[] trimConditions(Condition[] conditions) {
-        if (conditions == null || conditions.length <= mMaxOptionalConditions) {
-            // no need to trim
-            return conditions;
-        }
-        // look for current exit condition, ensure it is included if found
-        int found = -1;
-        for (int i = 0; i < conditions.length; i++) {
-            final Condition c = conditions[i];
-            if (mSessionExitCondition != null && sameConditionId(mSessionExitCondition, c)) {
-                found = i;
-                break;
-            }
-        }
-        final Condition[] rt = Arrays.copyOf(conditions, mMaxOptionalConditions);
-        if (found >= mMaxOptionalConditions) {
-            // found after the first N, promote to the end of the first N
-            rt[mMaxOptionalConditions - 1] = conditions[found];
-        }
-        return rt;
-    }
-
     private void handleUpdateConditions() {
         if (mTransitionHelper.isTransitioning()) {
-            mTransitionHelper.pendingUpdateConditions();
             return;
         }
         final int conditionCount = mConditions == null ? 0 : mConditions.length;
         if (DEBUG) Log.d(mTag, "handleUpdateConditions conditionCount=" + conditionCount);
         // forever
-        bind(forever(), mZenConditions.getChildAt(FOREVER_CONDITION_INDEX));
+        bind(forever(), mZenConditions.getChildAt(FOREVER_CONDITION_INDEX),
+                FOREVER_CONDITION_INDEX);
         // countdown
         if (mCountdownConditionSupported && mTimeCondition != null) {
-            bind(mTimeCondition, mZenConditions.getChildAt(COUNTDOWN_CONDITION_INDEX));
-        }
-        // provider conditions
-        for (int i = 0; i < conditionCount; i++) {
-            bind(mConditions[i], mZenConditions.getChildAt(mFirstConditionIndex + i));
-        }
-        // hide the rest
-        for (int i = mZenConditions.getChildCount() - 1; i > mFirstConditionIndex + conditionCount;
-                i--) {
-            mZenConditions.getChildAt(i).setVisibility(GONE);
+            bind(mTimeCondition, mZenConditions.getChildAt(COUNTDOWN_CONDITION_INDEX),
+                    COUNTDOWN_CONDITION_INDEX);
+        }
+        // countdown until alarm
+        if (mCountdownConditionSupported) {
+            Condition nextAlarmCondition = getTimeUntilNextAlarmCondition();
+            if (nextAlarmCondition != null) {
+                bind(nextAlarmCondition,
+                        mZenConditions.getChildAt(COUNTDOWN_ALARM_CONDITION_INDEX),
+                        COUNTDOWN_ALARM_CONDITION_INDEX);
+            }
         }
         // ensure something is selected
         if (mExpanded && isShown()) {
@@ -569,6 +506,33 @@ public class ZenModePanel extends LinearLayout {
         return context.getString(com.android.internal.R.string.zen_mode_forever);
     }
 
+    // Returns a time condition if the next alarm is within the next week.
+    private Condition getTimeUntilNextAlarmCondition() {
+        GregorianCalendar weekRange = new GregorianCalendar();
+        final long now = weekRange.getTimeInMillis();
+        setToMidnight(weekRange);
+        weekRange.roll(Calendar.DATE, 6);
+        final long nextAlarmMs = mController.getNextAlarm();
+        if (nextAlarmMs > 0) {
+            GregorianCalendar nextAlarm = new GregorianCalendar();
+            nextAlarm.setTimeInMillis(nextAlarmMs);
+            setToMidnight(nextAlarm);
+
+            if (weekRange.compareTo(nextAlarm) >= 0) {
+                return ZenModeConfig.toNextAlarmCondition(mContext, now, nextAlarmMs,
+                        ActivityManager.getCurrentUser());
+            }
+        }
+        return null;
+    }
+
+    private void setToMidnight(Calendar calendar) {
+        calendar.set(Calendar.HOUR_OF_DAY, 0);
+        calendar.set(Calendar.MINUTE, 0);
+        calendar.set(Calendar.SECOND, 0);
+        calendar.set(Calendar.MILLISECOND, 0);
+    }
+
     private ConditionTag getConditionTagAt(int index) {
         return (ConditionTag) mZenConditions.getChildAt(index).getTag();
     }
@@ -610,7 +574,8 @@ public class ZenModePanel extends LinearLayout {
             mTimeCondition = ZenModeConfig.toTimeCondition(mContext,
                     MINUTE_BUCKETS[favoriteIndex], ActivityManager.getCurrentUser());
             mBucketIndex = favoriteIndex;
-            bind(mTimeCondition, mZenConditions.getChildAt(COUNTDOWN_CONDITION_INDEX));
+            bind(mTimeCondition, mZenConditions.getChildAt(COUNTDOWN_CONDITION_INDEX),
+                    COUNTDOWN_CONDITION_INDEX);
             getConditionTagAt(COUNTDOWN_CONDITION_INDEX).rb.setChecked(true);
         }
     }
@@ -623,7 +588,7 @@ public class ZenModePanel extends LinearLayout {
         return c != null && mForeverId.equals(c.id);
     }
 
-    private void bind(final Condition condition, final View row) {
+    private void bind(final Condition condition, final View row, final int rowId) {
         if (condition == null) throw new IllegalArgumentException("condition must not be null");
         final boolean enabled = condition.state == Condition.STATE_TRUE;
         final ConditionTag tag =
@@ -640,8 +605,7 @@ public class ZenModePanel extends LinearLayout {
         tag.rb.setEnabled(enabled);
         final boolean checked = (mSessionExitCondition != null
                     || mAttachedZen != Global.ZEN_MODE_OFF)
-                && (sameConditionId(mSessionExitCondition, tag.condition)
-                    || isCountdown(mSessionExitCondition) && isCountdown(tag.condition));
+                && (sameConditionId(mSessionExitCondition, tag.condition));
         if (checked != tag.rb.isChecked()) {
             if (DEBUG) Log.d(mTag, "bind checked=" + checked + " condition=" + conditionId);
             tag.rb.setChecked(checked);
@@ -692,7 +656,7 @@ public class ZenModePanel extends LinearLayout {
         button1.setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {
-                onClickTimeButton(row, tag, false /*down*/);
+                onClickTimeButton(row, tag, false /*down*/, rowId);
             }
         });
 
@@ -700,7 +664,7 @@ public class ZenModePanel extends LinearLayout {
         button2.setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {
-                onClickTimeButton(row, tag, true /*up*/);
+                onClickTimeButton(row, tag, true /*up*/, rowId);
             }
         });
         tag.lines.setOnClickListener(new OnClickListener() {
@@ -711,7 +675,7 @@ public class ZenModePanel extends LinearLayout {
         });
 
         final long time = ZenModeConfig.tryParseCountdownConditionId(conditionId);
-        if (time > 0) {
+        if (rowId != COUNTDOWN_ALARM_CONDITION_INDEX && time > 0) {
             button1.setVisibility(VISIBLE);
             button2.setVisibility(VISIBLE);
             if (mBucketIndex > -1) {
@@ -761,7 +725,7 @@ public class ZenModePanel extends LinearLayout {
                 tag.line1.getText()));
     }
 
-    private void onClickTimeButton(View row, ConditionTag tag, boolean up) {
+    private void onClickTimeButton(View row, ConditionTag tag, boolean up, int rowId) {
         MetricsLogger.action(mContext, MetricsLogger.QS_DND_TIME, up);
         Condition newCondition = null;
         final int N = MINUTE_BUCKETS.length;
@@ -777,7 +741,7 @@ public class ZenModePanel extends LinearLayout {
                 if (up && bucketTime > time || !up && bucketTime < time) {
                     mBucketIndex = j;
                     newCondition = ZenModeConfig.toTimeCondition(mContext,
-                            bucketTime, bucketMinutes, now, ActivityManager.getCurrentUser(),
+                            bucketTime, bucketMinutes, ActivityManager.getCurrentUser(),
                             false /*shortVersion*/);
                     break;
                 }
@@ -794,7 +758,7 @@ public class ZenModePanel extends LinearLayout {
                     MINUTE_BUCKETS[mBucketIndex], ActivityManager.getCurrentUser());
         }
         mTimeCondition = newCondition;
-        bind(mTimeCondition, row);
+        bind(mTimeCondition, row, rowId);
         tag.rb.setChecked(true);
         select(mTimeCondition);
         announceConditionSelection(tag);
@@ -838,18 +802,12 @@ public class ZenModePanel extends LinearLayout {
 
     private final ZenModeController.Callback mZenCallback = new ZenModeController.Callback() {
         @Override
-        public void onConditionsChanged(Condition[] conditions) {
-            mHandler.obtainMessage(H.UPDATE_CONDITIONS, conditions).sendToTarget();
-        }
-
-        @Override
         public void onManualRuleChanged(ZenRule rule) {
             mHandler.obtainMessage(H.MANUAL_RULE_CHANGED, rule).sendToTarget();
         }
     };
 
     private final class H extends Handler {
-        private static final int UPDATE_CONDITIONS = 1;
         private static final int MANUAL_RULE_CHANGED = 2;
         private static final int UPDATE_WIDGETS = 3;
 
@@ -860,7 +818,6 @@ public class ZenModePanel extends LinearLayout {
         @Override
         public void handleMessage(Message msg) {
             switch (msg.what) {
-                case UPDATE_CONDITIONS: handleUpdateConditions((Condition[]) msg.obj); break;
                 case MANUAL_RULE_CHANGED: handleUpdateManualRule((ZenRule) msg.obj); break;
                 case UPDATE_WIDGETS: updateWidgets(); break;
             }
@@ -1005,26 +962,20 @@ public class ZenModePanel extends LinearLayout {
         private final ArraySet<View> mTransitioningViews = new ArraySet<View>();
 
         private boolean mTransitioning;
-        private boolean mPendingUpdateConditions;
         private boolean mPendingUpdateWidgets;
 
         public void clear() {
             mTransitioningViews.clear();
-            mPendingUpdateConditions = mPendingUpdateWidgets = false;
+            mPendingUpdateWidgets = false;
         }
 
         public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
             pw.println("  TransitionHelper state:");
-            pw.print("    mPendingUpdateConditions="); pw.println(mPendingUpdateConditions);
             pw.print("    mPendingUpdateWidgets="); pw.println(mPendingUpdateWidgets);
             pw.print("    mTransitioning="); pw.println(mTransitioning);
             pw.print("    mTransitioningViews="); pw.println(mTransitioningViews);
         }
 
-        public void pendingUpdateConditions() {
-            mPendingUpdateConditions = true;
-        }
-
         public void pendingUpdateWidgets() {
             mPendingUpdateWidgets = true;
         }
@@ -1050,15 +1001,11 @@ public class ZenModePanel extends LinearLayout {
         @Override
         public void run() {
             if (DEBUG) Log.d(mTag, "TransitionHelper run"
-                    + " mPendingUpdateWidgets=" + mPendingUpdateWidgets
-                    + " mPendingUpdateConditions=" + mPendingUpdateConditions);
+                    + " mPendingUpdateWidgets=" + mPendingUpdateWidgets);
             if (mPendingUpdateWidgets) {
                 updateWidgets();
             }
-            if (mPendingUpdateConditions) {
-                handleUpdateConditions();
-            }
-            mPendingUpdateWidgets = mPendingUpdateConditions = false;
+            mPendingUpdateWidgets = false;
         }
 
         private void updateTransitioning() {
@@ -1067,10 +1014,10 @@ public class ZenModePanel extends LinearLayout {
             mTransitioning = transitioning;
             if (DEBUG) Log.d(mTag, "TransitionHelper mTransitioning=" + mTransitioning);
             if (!mTransitioning) {
-                if (mPendingUpdateConditions || mPendingUpdateWidgets) {
+                if (mPendingUpdateWidgets) {
                     mHandler.post(this);
                 } else {
-                    mPendingUpdateConditions = mPendingUpdateWidgets = false;
+                    mPendingUpdateWidgets = false;
                 }
             }
         }