Merge "camera2: Add partial results to the capture listener (API change)" into lmp-preview-dev
diff --git a/api/current.txt b/api/current.txt
index 4a538c0..5ad6453 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -1399,8 +1399,6 @@
     field public static final int l_resource_pad9 = 17104904; // 0x1050008
     field public static final int notification_large_icon_height = 17104902; // 0x1050006
     field public static final int notification_large_icon_width = 17104901; // 0x1050005
-    field public static final int recents_thumbnail_height = 17104913; // 0x1050011
-    field public static final int recents_thumbnail_width = 17104914; // 0x1050012
     field public static final int thumbnail_height = 17104897; // 0x1050001
     field public static final int thumbnail_width = 17104898; // 0x1050002
   }
diff --git a/core/java/android/app/ActivityThread.java b/core/java/android/app/ActivityThread.java
index 5fd288f..d9adba3 100644
--- a/core/java/android/app/ActivityThread.java
+++ b/core/java/android/app/ActivityThread.java
@@ -3010,8 +3010,8 @@
                 int h;
                 if (w < 0) {
                     Resources res = r.activity.getResources();
-                    int wId = com.android.internal.R.dimen.recents_thumbnail_width;
-                    int hId = com.android.internal.R.dimen.recents_thumbnail_height;
+                    int wId = com.android.internal.R.dimen.thumbnail_width;
+                    int hId = com.android.internal.R.dimen.thumbnail_height;
                     mThumbnailWidth = w = res.getDimensionPixelSize(wId);
                     mThumbnailHeight = h = res.getDimensionPixelSize(hId);
                 } else {
diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 80a9598..2f2aba3 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -35,15 +35,17 @@
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.provider.Settings;
+import android.telephony.TelephonyManager;
 import android.util.ArrayMap;
 import android.util.Log;
 
+import com.android.internal.telephony.ITelephony;
+import com.android.internal.util.Protocol;
+
 import java.net.InetAddress;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.HashMap;
 
-import com.android.internal.util.Protocol;
-
 /**
  * Class that answers queries about the state of network connectivity. It also
  * notifies applications when network connectivity changes. Get an instance
@@ -940,34 +942,18 @@
     }
 
     /**
-     * Gets the value of the setting for enabling Mobile data.
-     *
-     * @return Whether mobile data is enabled.
-     *
-     * <p>This method requires the call to hold the permission
-     * {@link android.Manifest.permission#ACCESS_NETWORK_STATE}.
      * @hide
+     * @deprecated Talk to TelephonyManager directly
      */
     public boolean getMobileDataEnabled() {
-        try {
-            return mService.getMobileDataEnabled();
-        } catch (RemoteException e) {
-            return true;
+        IBinder b = ServiceManager.getService(Context.TELEPHONY_SERVICE);
+        if (b != null) {
+            try {
+                ITelephony it = ITelephony.Stub.asInterface(b);
+                return it.getDataEnabled();
+            } catch (RemoteException e) { }
         }
-    }
-
-    /**
-     * Sets the persisted value for enabling/disabling Mobile data.
-     *
-     * @param enabled Whether the user wants the mobile data connection used
-     *            or not.
-     * @hide
-     */
-    public void setMobileDataEnabled(boolean enabled) {
-        try {
-            mService.setMobileDataEnabled(enabled);
-        } catch (RemoteException e) {
-        }
+        return false;
     }
 
     /**
diff --git a/core/java/android/net/IConnectivityManager.aidl b/core/java/android/net/IConnectivityManager.aidl
index d97b1e9..baec36a 100644
--- a/core/java/android/net/IConnectivityManager.aidl
+++ b/core/java/android/net/IConnectivityManager.aidl
@@ -74,9 +74,6 @@
 
     boolean requestRouteToHostAddress(int networkType, in byte[] hostAddress, String packageName);
 
-    boolean getMobileDataEnabled();
-    void setMobileDataEnabled(boolean enabled);
-
     /** Policy control over specific {@link NetworkStateTracker}. */
     void setPolicyDataEnable(int networkType, boolean enabled);
 
diff --git a/core/java/android/os/BatteryStats.java b/core/java/android/os/BatteryStats.java
index d3c6fd5..bc57b33 100644
--- a/core/java/android/os/BatteryStats.java
+++ b/core/java/android/os/BatteryStats.java
@@ -3303,7 +3303,8 @@
             if (rec.time >= histStart) {
                 if (histStart >= 0 && !printed) {
                     if (rec.cmd == HistoryItem.CMD_CURRENT_TIME
-                            || rec.cmd == HistoryItem.CMD_RESET) {
+                            || rec.cmd == HistoryItem.CMD_RESET
+                            || rec.cmd == HistoryItem.CMD_START) {
                         printed = true;
                         hprinter.printNextItem(pw, rec, baseTime, checkin,
                                 (flags&DUMP_VERBOSE) != 0);
diff --git a/core/java/android/preference/SeekBarVolumizer.java b/core/java/android/preference/SeekBarVolumizer.java
index d2d6ade..5e005d0 100644
--- a/core/java/android/preference/SeekBarVolumizer.java
+++ b/core/java/android/preference/SeekBarVolumizer.java
@@ -37,20 +37,22 @@
  * @hide
  */
 public class SeekBarVolumizer implements OnSeekBarChangeListener, Handler.Callback {
+    private static final String TAG = "SeekBarVolumizer";
 
     public interface Callback {
         void onSampleStarting(SeekBarVolumizer sbv);
     }
 
-    private Context mContext;
-    private Handler mHandler;
+    private final Context mContext;
+    private final Handler mHandler;
     private final Callback mCallback;
+    private final Uri mDefaultUri;
+    private final AudioManager mAudioManager;
+    private final int mStreamType;
+    private final int mMaxStreamVolume;
 
-    private AudioManager mAudioManager;
-    private int mStreamType;
     private int mOriginalStreamVolume;
     private Ringtone mRingtone;
-
     private int mLastProgress = -1;
     private SeekBar mSeekBar;
     private int mVolumeBeforeMute = -1;
@@ -58,9 +60,10 @@
     private static final int MSG_SET_STREAM_VOLUME = 0;
     private static final int MSG_START_SAMPLE = 1;
     private static final int MSG_STOP_SAMPLE = 2;
+    private static final int MSG_INIT_SAMPLE = 3;
     private static final int CHECK_RINGTONE_PLAYBACK_DELAY_MS = 1000;
 
-    private ContentObserver mVolumeObserver = new ContentObserver(mHandler) {
+    private ContentObserver mVolumeObserver = new ContentObserver(new Handler()) {
         @Override
         public void onChange(boolean selfChange) {
             super.onChange(selfChange);
@@ -71,27 +74,17 @@
         }
     };
 
-    public SeekBarVolumizer(Context context, SeekBar seekBar, int streamType, Uri defaultUri,
+    public SeekBarVolumizer(Context context, int streamType, Uri defaultUri,
             Callback callback) {
         mContext = context;
         mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
         mStreamType = streamType;
-        mSeekBar = seekBar;
-
-        HandlerThread thread = new HandlerThread(VolumePreference.TAG + ".CallbackHandler");
+        mMaxStreamVolume = mAudioManager.getStreamMaxVolume(mStreamType);
+        HandlerThread thread = new HandlerThread(TAG + ".CallbackHandler");
         thread.start();
         mHandler = new Handler(thread.getLooper(), this);
         mCallback = callback;
-
-        initSeekBar(seekBar, defaultUri);
-    }
-
-    private void initSeekBar(SeekBar seekBar, Uri defaultUri) {
-        seekBar.setMax(mAudioManager.getStreamMaxVolume(mStreamType));
         mOriginalStreamVolume = mAudioManager.getStreamVolume(mStreamType);
-        seekBar.setProgress(mOriginalStreamVolume);
-        seekBar.setOnSeekBarChangeListener(this);
-
         mContext.getContentResolver().registerContentObserver(
                 System.getUriFor(System.VOLUME_SETTINGS[mStreamType]),
                 false, mVolumeObserver);
@@ -105,12 +98,16 @@
                 defaultUri = Settings.System.DEFAULT_ALARM_ALERT_URI;
             }
         }
+        mDefaultUri = defaultUri;
+        mHandler.sendEmptyMessage(MSG_INIT_SAMPLE);
+    }
 
-        mRingtone = RingtoneManager.getRingtone(mContext, defaultUri);
-
-        if (mRingtone != null) {
-            mRingtone.setStreamType(mStreamType);
-        }
+    public void setSeekBar(SeekBar seekBar) {
+        mSeekBar = seekBar;
+        mSeekBar.setOnSeekBarChangeListener(null);
+        mSeekBar.setMax(mMaxStreamVolume);
+        mSeekBar.setProgress(mLastProgress > -1 ? mLastProgress : mOriginalStreamVolume);
+        mSeekBar.setOnSeekBarChangeListener(this);
     }
 
     @Override
@@ -125,12 +122,22 @@
             case MSG_STOP_SAMPLE:
                 onStopSample();
                 break;
+            case MSG_INIT_SAMPLE:
+                onInitSample();
+                break;
             default:
-                Log.e(VolumePreference.TAG, "invalid SeekBarVolumizer message: "+msg.what);
+                Log.e(TAG, "invalid SeekBarVolumizer message: "+msg.what);
         }
         return true;
     }
 
+    private void onInitSample() {
+        mRingtone = RingtoneManager.getRingtone(mContext, mDefaultUri);
+        if (mRingtone != null) {
+            mRingtone.setStreamType(mStreamType);
+        }
+    }
+
     private void postStartSample() {
         mHandler.removeMessages(MSG_START_SAMPLE);
         mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_START_SAMPLE),
diff --git a/core/java/android/preference/VolumePreference.java b/core/java/android/preference/VolumePreference.java
index 171e5c3..df9e10e 100644
--- a/core/java/android/preference/VolumePreference.java
+++ b/core/java/android/preference/VolumePreference.java
@@ -66,7 +66,8 @@
         super.onBindDialogView(view);
 
         final SeekBar seekBar = (SeekBar) view.findViewById(com.android.internal.R.id.seekbar);
-        mSeekBarVolumizer = new SeekBarVolumizer(getContext(), seekBar, mStreamType, null, this);
+        mSeekBarVolumizer = new SeekBarVolumizer(getContext(), mStreamType, null, this);
+        mSeekBarVolumizer.setSeekBar(seekBar);
 
         getPreferenceManager().registerOnActivityStopListener(this);
 
diff --git a/core/res/res/values-sw600dp/dimens.xml b/core/res/res/values-sw600dp/dimens.xml
index 8f83ab2..3180e58 100644
--- a/core/res/res/values-sw600dp/dimens.xml
+++ b/core/res/res/values-sw600dp/dimens.xml
@@ -19,13 +19,9 @@
 -->
 <resources>
     <!-- The width that is used when creating thumbnails of applications. -->
-    <dimen name="thumbnail_width">200dp</dimen>
+    <dimen name="thumbnail_width">512dp</dimen>
     <!-- The height that is used when creating thumbnails of applications. -->
-    <dimen name="thumbnail_height">177dp</dimen>
-    <!-- The width that is used when creating thumbnails of applications. -->
-    <dimen name="recents_thumbnail_width">512dp</dimen>
-    <!-- The height that is used when creating thumbnails of applications. -->
-    <dimen name="recents_thumbnail_height">512dp</dimen>
+    <dimen name="thumbnail_height">512dp</dimen>
     <!-- The maximum number of action buttons that should be permitted within
          an action bar/action mode. This will be used to determine how many
          showAsAction="ifRoom" items can fit. "always" items can override this. -->
diff --git a/core/res/res/values-sw720dp/dimens.xml b/core/res/res/values-sw720dp/dimens.xml
index 040bb5b..21235ec 100644
--- a/core/res/res/values-sw720dp/dimens.xml
+++ b/core/res/res/values-sw720dp/dimens.xml
@@ -35,13 +35,9 @@
     <item type="dimen" name="dialog_fixed_height_minor">90%</item>
 
     <!-- The width that is used when creating thumbnails of applications. -->
-    <dimen name="thumbnail_width">230dp</dimen>
+    <dimen name="thumbnail_width">640dp</dimen>
     <!-- The height that is used when creating thumbnails of applications. -->
-    <dimen name="thumbnail_height">135dp</dimen>
-    <!-- The width that is used when creating thumbnails of applications. -->
-    <dimen name="recents_thumbnail_width">512dp</dimen>
-    <!-- The height that is used when creating thumbnails of applications. -->
-    <dimen name="recents_thumbnail_height">512dp</dimen>
+    <dimen name="thumbnail_height">640dp</dimen>
 
     <!-- Preference activity, vertical padding for the header list -->
     <dimen name="preference_screen_header_vertical_padding">32dp</dimen>
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 5375c14..e9d8ccc 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -1538,9 +1538,6 @@
          -->
     <string-array translatable="false" name="config_globalActionsList">
         <item>power</item>
-        <item>airplane</item>
-        <item>bugreport</item>
-        <item>silent</item>
         <item>users</item>
     </string-array>
 
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index b0dc47d..657f614 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -19,13 +19,9 @@
 -->
 <resources>
     <!-- The width that is used when creating thumbnails of applications. -->
-    <dimen name="thumbnail_width">164dp</dimen>
+    <dimen name="thumbnail_width">256dp</dimen>
     <!-- The height that is used when creating thumbnails of applications. -->
-    <dimen name="thumbnail_height">145dp</dimen>
-    <!-- The width that is used when creating thumbnails of applications. -->
-    <dimen name="recents_thumbnail_width">256dp</dimen>
-    <!-- The height that is used when creating thumbnails of applications. -->
-    <dimen name="recents_thumbnail_height">256dp</dimen>
+    <dimen name="thumbnail_height">256dp</dimen>
     <!-- The standard size (both width and height) of an application icon that
          will be displayed in the app launcher and elsewhere. -->
     <dimen name="app_icon_size">48dip</dimen>
diff --git a/core/res/res/values/public.xml b/core/res/res/values/public.xml
index ce0d2d5..7dc967c 100644
--- a/core/res/res/values/public.xml
+++ b/core/res/res/values/public.xml
@@ -2181,9 +2181,6 @@
 
   <public-padding type="dimen" name="l_resource_pad" end="0x01050010" />
 
-  <public type="dimen" name="recents_thumbnail_height" />
-  <public type="dimen" name="recents_thumbnail_width" />
-
   <public-padding type="id" name="l_resource_pad" end="0x01020040" />
 
   <public type="id" name="mask" />
diff --git a/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml b/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml
index b2d0219..78b5746 100644
--- a/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml
+++ b/packages/Keyguard/res/layout/keyguard_emergency_carrier_area.xml
@@ -37,6 +37,7 @@
         android:textAppearance="?android:attr/textAppearanceMedium"
         android:textSize="@dimen/kg_status_line_font_size"
         android:textColor="?android:attr/textColorSecondary"
+        android:visibility="gone"
         androidprv:allCaps="@bool/kg_use_all_caps" />
 
     <LinearLayout
diff --git a/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java b/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java
index 6d392fc..a592db9 100644
--- a/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java
+++ b/packages/Keyguard/src/com/android/keyguard/EmergencyCarrierArea.java
@@ -17,13 +17,12 @@
 package com.android.keyguard;
 
 import android.content.Context;
+import android.content.res.TypedArray;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.LinearLayout;
 
-import com.android.keyguard.R;
-
 public class EmergencyCarrierArea extends LinearLayout {
 
     private CarrierText mCarrierText;
@@ -48,6 +47,7 @@
         mEmergencyButton.setOnTouchListener(new OnTouchListener(){
             @Override
             public boolean onTouch(View v, MotionEvent event) {
+                if (mCarrierText.getVisibility() != View.VISIBLE) return false;
                 switch(event.getAction()) {
                     case MotionEvent.ACTION_DOWN:
                         mCarrierText.animate().alpha(0);
@@ -59,4 +59,8 @@
                 return false;
             }});
     }
+
+    public void setCarrierTextVisible(boolean visible) {
+        mCarrierText.setVisibility(visible ? View.VISIBLE : View.GONE);
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardAccountView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardAccountView.java
index f69fa5f..69abc7a 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardAccountView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardAccountView.java
@@ -328,5 +328,10 @@
     @Override
     public void hideBouncer(int duration) {
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // TODO.
+    }
 }
 
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardFaceUnlockView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardFaceUnlockView.java
index 701d15f..c9fe93c 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardFaceUnlockView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardFaceUnlockView.java
@@ -349,4 +349,8 @@
                 hideBouncer(mSecurityMessageDisplay, mEcaView, mBouncerFrame, duration);
     }
 
+    @Override
+    public void startAppearAnimation() {
+        // TODO.
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java b/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java
index ede23ef..d589283 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardMessageArea.java
@@ -48,35 +48,19 @@
      */
     private static final long ANNOUNCEMENT_DELAY = 250;
 
-    static final int CHARGING_ICON = 0; //R.drawable.ic_lock_idle_charging;
-    static final int BATTERY_LOW_ICON = 0; //R.drawable.ic_lock_idle_low_battery;
-
     static final int SECURITY_MESSAGE_DURATION = 5000;
     protected static final int FADE_DURATION = 750;
 
     private static final String TAG = "KeyguardMessageArea";
 
-    // are we showing battery information?
-    boolean mShowingBatteryInfo = false;
-
     // is the bouncer up?
     boolean mShowingBouncer = false;
 
-    // last known plugged in state
-    boolean mCharging = false;
-
-    // last known battery level
-    int mBatteryLevel = 100;
-
     KeyguardUpdateMonitor mUpdateMonitor;
 
     // Timeout before we reset the message to show charging/owner info
     long mTimeout = SECURITY_MESSAGE_DURATION;
 
-    // Shadowed text values
-    protected boolean mBatteryCharged;
-    protected boolean mBatteryIsLow;
-
     private Handler mHandler;
 
     CharSequence mMessage;
@@ -146,16 +130,6 @@
     }
 
     private KeyguardUpdateMonitorCallback mInfoCallback = new KeyguardUpdateMonitorCallback() {
-        @Override
-        public void onRefreshBatteryInfo(KeyguardUpdateMonitor.BatteryStatus status) {
-            mShowingBatteryInfo = status.isPluggedIn() || status.isBatteryLow();
-            mCharging = status.status == BatteryManager.BATTERY_STATUS_CHARGING
-                     || status.status == BatteryManager.BATTERY_STATUS_FULL;
-            mBatteryLevel = status.level;
-            mBatteryCharged = status.isCharged();
-            mBatteryIsLow = status.isBatteryLow();
-            update();
-        }
         public void onScreenTurnedOff(int why) {
             setSelected(false);
         };
@@ -212,7 +186,7 @@
      */
     void update() {
         MutableInt icon = new MutableInt(0);
-        CharSequence status = concat(getChargeInfo(icon), getOwnerInfo(), getCurrentMessage());
+        CharSequence status = concat(getOwnerInfo(), getCurrentMessage());
         setCompoundDrawablesWithIntrinsicBounds(icon.value, 0, 0, 0);
         setText(status);
     }
@@ -248,25 +222,6 @@
         return info;
     }
 
-    private CharSequence getChargeInfo(MutableInt icon) {
-        CharSequence string = null;
-        if (mShowingBatteryInfo && !mShowingMessage) {
-            // Battery status
-            if (mCharging) {
-                // Charging, charged or waiting to charge.
-                string = getContext().getString(mBatteryCharged
-                        ? R.string.keyguard_charged
-                        : R.string.keyguard_plugged_in, mBatteryLevel);
-                icon.value = CHARGING_ICON;
-            } else if (mBatteryIsLow) {
-                // Battery is low
-                string = getContext().getString(R.string.keyguard_low_battery);
-                icon.value = BATTERY_LOW_ICON;
-            }
-        }
-        return string;
-    }
-
     private void hideMessage(int duration, boolean thenUpdate) {
         if (duration > 0) {
             Animator anim = ObjectAnimator.ofFloat(this, "alpha", 0f);
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java
index ca2d615..4dfda91 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardPINView.java
@@ -114,4 +114,11 @@
     public int getWrongPasswordStringId() {
         return R.string.kg_wrong_pin;
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // TODO: Fancy animation.
+        setAlpha(0);
+        animate().alpha(1).withLayer().setDuration(200);
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardPasswordView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardPasswordView.java
index e733afc..0c385da 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardPasswordView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardPasswordView.java
@@ -198,4 +198,11 @@
     public int getWrongPasswordStringId() {
         return R.string.kg_wrong_password;
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // TODO: Fancy animation.
+        setAlpha(0);
+        animate().alpha(1).withLayer().setDuration(200);
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java
index 98122fc..5853ff9 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardPatternView.java
@@ -400,4 +400,11 @@
         KeyguardSecurityViewHelper.
                 hideBouncer(mSecurityMessageDisplay, mEcaView, mBouncerFrame, duration);
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // TODO: Fancy animation.
+        setAlpha(0);
+        animate().alpha(1).withLayer().setDuration(200);
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java
index 94edc07..382cbec 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityContainer.java
@@ -81,6 +81,10 @@
         getSecurityView(mCurrentSecuritySelection).onPause();
     }
 
+    public void startAppearAnimation() {
+        getSecurityView(mCurrentSecuritySelection).startAppearAnimation();
+    }
+
     void updateSecurityViews(boolean isBouncing) {
         int children = mSecurityViewFlipper.getChildCount();
         for (int i = 0; i < children; i++) {
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java
index dfeacf3..86bd877 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityView.java
@@ -84,4 +84,9 @@
      * @param duration millisends for the transisiton animation.
      */
     void hideBouncer(int duration);
+
+    /**
+     * Starts the animation which should run when the security view appears.
+     */
+    void startAppearAnimation();
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java
index 07239d1..178ca5e 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSecurityViewFlipper.java
@@ -159,6 +159,14 @@
     }
 
     @Override
+    public void startAppearAnimation() {
+        KeyguardSecurityView ksv = getSecurityView();
+        if (ksv != null) {
+            ksv.startAppearAnimation();
+        }
+    }
+
+    @Override
     protected boolean checkLayoutParams(ViewGroup.LayoutParams p) {
         return p instanceof LayoutParams;
     }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSelectorView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSelectorView.java
index 03e7b07..98baa04 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSelectorView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSelectorView.java
@@ -244,4 +244,9 @@
         KeyguardSecurityViewHelper.
                 hideBouncer(mSecurityMessageDisplay, mFadeView, mBouncerFrame, duration);
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // noop.
+    }
 }
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
index 4791956..09c4e7c 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPinView.java
@@ -135,6 +135,9 @@
         mPasswordEntry.requestFocus();
 
         mSecurityMessageDisplay.setTimeout(0); // don't show ownerinfo/charging status by default
+        if (mEcaView instanceof EmergencyCarrierArea) {
+            ((EmergencyCarrierArea) mEcaView).setCarrierTextVisible(true);
+        }
     }
 
     @Override
@@ -270,5 +273,10 @@
             mCheckSimPinThread.start();
         }
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // noop.
+    }
 }
 
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java
index b9c7f51..6215d34 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardSimPukView.java
@@ -186,6 +186,9 @@
         mPasswordEntry.requestFocus();
 
         mSecurityMessageDisplay.setTimeout(0); // don't show ownerinfo/charging status by default
+        if (mEcaView instanceof EmergencyCarrierArea) {
+            ((EmergencyCarrierArea) mEcaView).setCarrierTextVisible(true);
+        }
     }
 
     @Override
@@ -339,6 +342,11 @@
     protected void verifyPasswordAndUnlock() {
         mStateMachine.next();
     }
+
+    @Override
+    public void startAppearAnimation() {
+        // noop.
+    }
 }
 
 
diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java b/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
index 48b7be9..3e444fa 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardViewBase.java
@@ -241,6 +241,13 @@
     }
 
     /**
+     * Starts the animation when the Keyguard gets shown.
+     */
+    public void startAppearAnimation() {
+        mSecurityContainer.startAppearAnimation();
+    }
+
+    /**
      * Verify that the user can get past the keyguard securely.  This is called,
      * for example, when the phone disables the keyguard but then wants to launch
      * something else that requires secure access.
diff --git a/packages/SystemUI/res/drawable-hdpi/search_light.png b/packages/SystemUI/res/drawable-hdpi/search_light.png
deleted file mode 100644
index 3c0dc4e..0000000
--- a/packages/SystemUI/res/drawable-hdpi/search_light.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-hdpi/search_light_land.png b/packages/SystemUI/res/drawable-hdpi/search_light_land.png
deleted file mode 100644
index 731f19b5..0000000
--- a/packages/SystemUI/res/drawable-hdpi/search_light_land.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/search_light.png b/packages/SystemUI/res/drawable-mdpi/search_light.png
deleted file mode 100644
index 8010ce7..0000000
--- a/packages/SystemUI/res/drawable-mdpi/search_light.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-mdpi/search_light_land.png b/packages/SystemUI/res/drawable-mdpi/search_light_land.png
deleted file mode 100644
index a4d82f0..0000000
--- a/packages/SystemUI/res/drawable-mdpi/search_light_land.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/search_light.png b/packages/SystemUI/res/drawable-xhdpi/search_light.png
deleted file mode 100644
index 6d46fdd..0000000
--- a/packages/SystemUI/res/drawable-xhdpi/search_light.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xhdpi/search_light_land.png b/packages/SystemUI/res/drawable-xhdpi/search_light_land.png
deleted file mode 100644
index b62c74e..0000000
--- a/packages/SystemUI/res/drawable-xhdpi/search_light_land.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/search_light.png b/packages/SystemUI/res/drawable-xxhdpi/search_light.png
deleted file mode 100644
index 7742207..0000000
--- a/packages/SystemUI/res/drawable-xxhdpi/search_light.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/drawable-xxhdpi/search_light_land.png b/packages/SystemUI/res/drawable-xxhdpi/search_light_land.png
deleted file mode 100644
index f364577..0000000
--- a/packages/SystemUI/res/drawable-xxhdpi/search_light_land.png
+++ /dev/null
Binary files differ
diff --git a/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml b/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml
index 84f0950..a291495 100644
--- a/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml
+++ b/packages/SystemUI/res/layout-ldrtl/navigation_bar.xml
@@ -158,17 +158,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:layout_width="80dp"
-            android:id="@+id/search_light"
-            android:layout_height="match_parent"
-            android:layout_gravity="center_horizontal"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
@@ -316,17 +305,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:id="@+id/search_light"
-            android:layout_height="80dp"
-            android:layout_width="match_parent"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml b/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml
index 34b674b..f8b7bae 100644
--- a/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml
+++ b/packages/SystemUI/res/layout-sw600dp/navigation_bar.xml
@@ -156,17 +156,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:layout_width="128dp"
-            android:id="@+id/search_light"
-            android:layout_height="match_parent"
-            android:layout_gravity="center_horizontal"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
@@ -313,17 +302,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:layout_width="162dp"
-            android:id="@+id/search_light"
-            android:layout_height="match_parent"
-            android:layout_gravity="center_horizontal"
-            android:src="@drawable/search_light"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/res/layout/navigation_bar.xml b/packages/SystemUI/res/layout/navigation_bar.xml
index fa6f7f5..7616cb1 100644
--- a/packages/SystemUI/res/layout/navigation_bar.xml
+++ b/packages/SystemUI/res/layout/navigation_bar.xml
@@ -160,22 +160,6 @@
                 />
         </LinearLayout>
 
-        <FrameLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent">
-
-            <com.android.systemui.statusbar.policy.KeyButtonView
-                android:layout_width="80dp"
-                android:id="@+id/search_light"
-                android:layout_height="match_parent"
-                android:layout_gravity="center"
-                android:src="@drawable/search_light"
-                android:scaleType="center"
-                android:visibility="gone"
-                android:contentDescription="@string/accessibility_search_light"
-                />
-        </FrameLayout>
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
@@ -325,19 +309,6 @@
                 />
         </LinearLayout>
 
-        <com.android.systemui.statusbar.policy.KeyButtonView
-            android:id="@+id/search_light"
-            android:layout_height="80dp"
-            android:layout_width="match_parent"
-            android:layout_gravity="center_vertical"
-            android:src="@drawable/search_light_land"
-            android:scaleType="center"
-            android:visibility="gone"
-            android:contentDescription="@string/accessibility_search_light"
-            />
-
-        <!-- No camera button in landscape mode -->
-
         <com.android.systemui.statusbar.policy.DeadZone
             android:id="@+id/deadzone"
             android:layout_height="match_parent"
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
index ef7fb89..a1e70b9 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/WifiTile.java
@@ -83,7 +83,7 @@
 
         boolean wifiConnected = cb.enabled && (cb.wifiSignalIconId > 0) && (cb.enabledDesc != null);
         boolean wifiNotConnected = (cb.wifiSignalIconId > 0) && (cb.enabledDesc == null);
-        state.enabled = wifiConnected;
+        state.enabled = cb.enabled;
         state.connected = wifiConnected;
         state.activityIn = cb.enabled && cb.activityIn;
         state.activityOut = cb.enabled && cb.activityOut;
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
index 2bb80bf..b7a7b0a 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBouncer.java
@@ -56,12 +56,16 @@
 
     public void show() {
         ensureView();
+        if (mRoot.getVisibility() == View.VISIBLE) {
+            return;
+        }
 
         // Try to dismiss the Keyguard. If no security pattern is set, this will dismiss the whole
         // Keyguard. If we need to authenticate, show the bouncer.
         if (!mKeyguardView.dismiss()) {
             mRoot.setVisibility(View.VISIBLE);
             mKeyguardView.onResume();
+            mKeyguardView.startAppearAnimation();
         }
     }
 
@@ -109,6 +113,10 @@
         return mRoot != null && mRoot.getVisibility() == View.VISIBLE;
     }
 
+    public void prepare() {
+        ensureView();
+    }
+
     private void ensureView() {
         if (mRoot == null) {
             inflateView();
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardIndicationTextView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardIndicationTextView.java
index 769b1b1..c5c3fff 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardIndicationTextView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardIndicationTextView.java
@@ -17,7 +17,9 @@
 package com.android.systemui.statusbar.phone;
 
 import android.content.Context;
+import android.text.TextUtils;
 import android.util.AttributeSet;
+import android.view.View;
 import android.widget.TextView;
 
 /**
@@ -50,7 +52,12 @@
     public void switchIndication(CharSequence text) {
 
         // TODO: Animation, make sure that we will show one indication long enough.
-        setText(text);
+        if (TextUtils.isEmpty(text)) {
+            setVisibility(View.INVISIBLE);
+        } else {
+            setVisibility(View.VISIBLE);
+            setText(text);
+        }
     }
 
     /**
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
index c83b479..3753a72 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarTransitions.java
@@ -30,7 +30,6 @@
 
 public final class NavigationBarTransitions extends BarTransitions {
 
-    private static final float KEYGUARD_QUIESCENT_ALPHA = 0.5f;
     private static final int CONTENT_FADE_DURATION = 200;
 
     private final NavigationBarView mView;
@@ -81,8 +80,6 @@
         setKeyButtonViewQuiescentAlpha(mView.getRecentsButton(), alpha, animate);
         setKeyButtonViewQuiescentAlpha(mView.getMenuButton(), alpha, animate);
 
-        setKeyButtonViewQuiescentAlpha(mView.getSearchLight(), KEYGUARD_QUIESCENT_ALPHA, animate);
-
         applyBackButtonQuiescentAlpha(mode, animate);
 
         // apply to lights out
@@ -96,7 +93,6 @@
 
     public void applyBackButtonQuiescentAlpha(int mode, boolean animate) {
         float backAlpha = 0;
-        backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getSearchLight());
         backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getHomeButton());
         backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getRecentsButton());
         backAlpha = maxVisibleQuiescentAlpha(backAlpha, mView.getMenuButton());
@@ -116,7 +112,6 @@
     public void setContentVisible(boolean visible) {
         final float alpha = visible ? 1 : 0;
         fadeContent(mView.getBackButton(), alpha);
-        fadeContent(mView.getSearchLight(), alpha);
     }
 
     private void fadeContent(View v, float alpha) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
index 089757a..21842bf 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
@@ -133,16 +133,6 @@
         }
     }
 
-    // simplified click handler to be used when device is in accessibility mode
-    private final OnClickListener mAccessibilityClickListener = new OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            if (v.getId() == R.id.search_light) {
-                KeyguardTouchDelegate.getInstance(getContext()).showAssistant();
-            }
-        }
-    };
-
     private final OnClickListener mImeSwitcherClickListener = new OnClickListener() {
         @Override
         public void onClick(View view) {
@@ -246,11 +236,6 @@
         return mCurrentView.findViewById(R.id.ime_switcher);
     }
 
-    // for when home is disabled, but search isn't
-    public View getSearchLight() {
-        return mCurrentView.findViewById(R.id.search_light);
-    }
-
     private void getIcons(Resources res) {
         mBackIcon = res.getDrawable(R.drawable.ic_sysbar_back);
         mBackLandIcon = res.getDrawable(R.drawable.ic_sysbar_back_land);
@@ -345,9 +330,6 @@
         getHomeButton()   .setVisibility(disableHome       ? View.INVISIBLE : View.VISIBLE);
         getRecentsButton().setVisibility(disableRecent     ? View.INVISIBLE : View.VISIBLE);
 
-        final boolean showSearch = disableHome && !disableSearch;
-        setVisibleOrGone(getSearchLight(), showSearch);
-
         mBarTransitions.applyBackButtonQuiescentAlpha(mBarTransitions.getMode(), true /*animate*/);
     }
 
@@ -402,38 +384,6 @@
         mCurrentView = mRotatedViews[Surface.ROTATION_0];
 
         getImeSwitchButton().setOnClickListener(mImeSwitcherClickListener);
-
-        watchForAccessibilityChanges();
-    }
-
-    private void watchForAccessibilityChanges() {
-        final AccessibilityManager am =
-                (AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
-
-        // Set the initial state
-        enableAccessibility(am.isTouchExplorationEnabled());
-
-        // Watch for changes
-        am.addTouchExplorationStateChangeListener(new TouchExplorationStateChangeListener() {
-            @Override
-            public void onTouchExplorationStateChanged(boolean enabled) {
-                enableAccessibility(enabled);
-            }
-        });
-    }
-
-    private void enableAccessibility(boolean touchEnabled) {
-        Log.v(TAG, "touchEnabled:"  + touchEnabled);
-
-        // Add a touch handler or accessibility click listener for camera and search buttons
-        // for all view orientations.
-        final OnClickListener onClickListener = touchEnabled ? mAccessibilityClickListener : null;
-        for (int i = 0; i < mRotatedViews.length; i++) {
-            final View searchLight = mRotatedViews[i].findViewById(R.id.search_light);
-            if (searchLight != null) {
-                searchLight.setOnClickListener(onClickListener);
-            }
-        }
     }
 
     public boolean isVertical() {
@@ -571,7 +521,6 @@
         dumpButton(pw, "home", getHomeButton());
         dumpButton(pw, "rcnt", getRecentsButton());
         dumpButton(pw, "menu", getMenuButton());
-        dumpButton(pw, "srch", getSearchLight());
 
         pw.println("    }");
     }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index f5252a3..52688df 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -664,8 +664,8 @@
     }
 
     @Override
-    protected void onTrackingStopped() {
-        super.onTrackingStopped();
+    protected void onTrackingStopped(boolean expand) {
+        super.onTrackingStopped(expand);
         mOverExpansion = 0.0f;
         mNotificationStackScroller.setOverScrolledPixels(0.0f, true /* onTop */,
                 true /* animate */);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelBar.java
index 8800625..1015d5b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelBar.java
@@ -222,7 +222,11 @@
         }
     }
 
-    public void onTrackingStopped(PanelView panel) {
+    public void onTrackingStopped(PanelView panel, boolean expand) {
         mTracking = false;
     }
+
+    public void onExpandingFinished() {
+
+    }
 }
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 7c1f2cf..7500c10 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java
@@ -67,6 +67,7 @@
     private float mInitialTouchX;
 
     protected void onExpandingFinished() {
+        mBar.onExpandingFinished();
     }
 
     protected void onExpandingStarted() {
@@ -184,9 +185,9 @@
             case MotionEvent.ACTION_CANCEL:
                 mTracking = false;
                 mTrackingPointer = -1;
-                onTrackingStopped();
                 trackMovement(event);
-                flingWithCurrentVelocity();
+                boolean expand = flingWithCurrentVelocity();
+                onTrackingStopped(expand);
                 if (mVelocityTracker != null) {
                     mVelocityTracker.recycle();
                     mVelocityTracker = null;
@@ -196,8 +197,8 @@
         return true;
     }
 
-    protected void onTrackingStopped() {
-        mBar.onTrackingStopped(PanelView.this);
+    protected void onTrackingStopped(boolean expand) {
+        mBar.onTrackingStopped(PanelView.this, expand);
     }
 
     protected void onTrackingStarted() {
@@ -303,7 +304,10 @@
         mMaxPanelHeight = -1;
     }
 
-    private void flingWithCurrentVelocity() {
+    /**
+     * @return whether the panel will be expanded after the animation
+     */
+    private boolean flingWithCurrentVelocity() {
         float vel = getCurrentVelocity();
         boolean expand;
         if (Math.abs(vel) < mFlingAnimationUtils.getMinVelocityPxPerSecond()) {
@@ -312,11 +316,16 @@
             expand = vel > 0;
         }
         fling(vel, expand);
+        return expand;
     }
 
     protected void fling(float vel, boolean expand) {
         cancelPeek();
         float target = expand ? getMaxPanelHeight() : 0.0f;
+        if (target == mExpandedHeight) {
+            onExpandingFinished();
+            return;
+        }
         ValueAnimator animator = ValueAnimator.ofFloat(mExpandedHeight, target);
         if (expand) {
             mFlingAnimationUtils.apply(animator, mExpandedHeight, target, vel, getHeight());
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 a3025e5..15ad709 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -86,7 +86,6 @@
 import android.view.animation.AnimationUtils;
 import android.view.animation.DecelerateInterpolator;
 import android.widget.FrameLayout;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -212,6 +211,7 @@
     PhoneStatusBarView mStatusBarView;
     private int mStatusBarWindowState = WINDOW_STATE_SHOWING;
     private StatusBarWindowManager mStatusBarWindowManager;
+    private UnlockMethodCache mUnlockMethodCache;
 
     int mPixelFormat;
     Object mQueueLock = new Object();
@@ -526,6 +526,7 @@
                     Settings.Global.getUriFor(SETTING_HEADS_UP_TICKER), true,
                     mHeadsUpObserver);
         }
+        mUnlockMethodCache = UnlockMethodCache.getInstance(mContext);
         startKeyguard();
     }
 
@@ -888,7 +889,7 @@
         }
     };
 
-    View.OnTouchListener mHomeSearchActionListener = new View.OnTouchListener() {
+    View.OnTouchListener mHomeActionListener = new View.OnTouchListener() {
         public boolean onTouch(View v, MotionEvent event) {
             switch(event.getAction()) {
             case MotionEvent.ACTION_DOWN:
@@ -923,8 +924,7 @@
 
         mNavigationBarView.getRecentsButton().setOnClickListener(mRecentsClickListener);
         mNavigationBarView.getRecentsButton().setOnTouchListener(mRecentsPreloadOnTouchListener);
-        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeSearchActionListener);
-        mNavigationBarView.getSearchLight().setOnTouchListener(mHomeSearchActionListener);
+        mNavigationBarView.getHomeButton().setOnTouchListener(mHomeActionListener);
         updateSearchPanel();
     }
 
@@ -2886,10 +2886,15 @@
         }
     }
 
-    public void onTrackingStopped() {
+    public void onTrackingStopped(boolean expand) {
         if (mState == StatusBarState.KEYGUARD) {
             mKeyguardIndicationTextView.switchIndication(mKeyguardHotwordPhrase);
         }
+        if (mState == StatusBarState.KEYGUARD || mState == StatusBarState.SHADE_LOCKED) {
+            if (!expand && !mUnlockMethodCache.isMethodInsecure()) {
+                showBouncer();
+            }
+        }
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
index 5fdf5bf..910d88c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
@@ -148,9 +148,15 @@
     }
 
     @Override
-    public void onTrackingStopped(PanelView panel) {
-        super.onTrackingStopped(panel);
-        mBar.onTrackingStopped();
+    public void onTrackingStopped(PanelView panel, boolean expand) {
+        super.onTrackingStopped(panel, expand);
+        mBar.onTrackingStopped(expand);
+    }
+
+    @Override
+    public void onExpandingFinished() {
+        super.onExpandingFinished();
+        mScrimController.onExpandingFinished();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index 95255d5..6156fc3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -52,6 +52,7 @@
     private boolean mBouncerShowing;
     private boolean mAnimateChange;
     private boolean mUpdatePending;
+    private boolean mExpanding;
 
     private final Interpolator mInterpolator = new DecelerateInterpolator();
 
@@ -67,9 +68,14 @@
     }
 
     public void onTrackingStarted() {
+        mExpanding = true;
         mDarkenWhileDragging = !mUnlockMethodCache.isMethodInsecure();
     }
 
+    public void onExpandingFinished() {
+        mExpanding = false;
+    }
+
     public void setPanelExpansion(float fraction) {
         mFraction = fraction;
         scheduleUpdate();
@@ -77,7 +83,7 @@
 
     public void setBouncerShowing(boolean showing) {
         mBouncerShowing = showing;
-        mAnimateChange = true;
+        mAnimateChange = !mExpanding;
         scheduleUpdate();
     }
 
@@ -98,14 +104,14 @@
     }
 
     private void updateScrimKeyguard() {
-        if (mBouncerShowing) {
-            setScrimInFrontColor(SCRIM_IN_FRONT_ALPHA);
-            setScrimBehindColor(0f);
-        } else if (mDarkenWhileDragging) {
+        if (mExpanding && mDarkenWhileDragging) {
             float behindFraction = Math.max(0, Math.min(mFraction, 1));
             float fraction = 1 - behindFraction;
             setScrimInFrontColor(fraction * SCRIM_IN_FRONT_ALPHA);
             setScrimBehindColor(behindFraction * SCRIM_BEHIND_ALPHA_KEYGUARD);
+        } else if (mBouncerShowing) {
+            setScrimInFrontColor(SCRIM_IN_FRONT_ALPHA);
+            setScrimBehindColor(0f);
         } else {
             setScrimInFrontColor(0f);
             setScrimBehindColor(SCRIM_BEHIND_ALPHA_KEYGUARD);
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index c3430c3..d5551b8 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -102,6 +102,7 @@
         } else {
             mPhoneStatusBar.showKeyguard();
             mBouncer.hide(false /* destroyView */);
+            mBouncer.prepare();
         }
     }
 
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
index 966c0b0..56402a5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkControllerImpl.java
@@ -339,7 +339,7 @@
         boolean wifiOut = wifiEnabled && mWifiSsid != null
                 && (mWifiActivity == WifiManager.DATA_ACTIVITY_INOUT
                 || mWifiActivity == WifiManager.DATA_ACTIVITY_OUT);
-        cb.onWifiSignalChanged(wifiEnabled, mQSWifiIconId, wifiIn, wifiOut,
+        cb.onWifiSignalChanged(mWifiEnabled, mQSWifiIconId, wifiIn, wifiOut,
                 mContentDescriptionWifi, wifiDesc);
 
         boolean mobileIn = mDataConnected && (mDataActivity == TelephonyManager.DATA_ACTIVITY_INOUT
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 7ecf248..1e21e1c 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -343,12 +343,6 @@
     private static final int EVENT_INET_CONDITION_HOLD_END = 5;
 
     /**
-     * used internally to set enable/disable cellular data
-     * arg1 = ENBALED or DISABLED
-     */
-    private static final int EVENT_SET_MOBILE_DATA = 7;
-
-    /**
      * used internally to clear a wakelock when transitioning
      * from one net to another
      */
@@ -1822,20 +1816,6 @@
         return true;
     }
 
-    /**
-     * @see ConnectivityManager#getMobileDataEnabled()
-     */
-    public boolean getMobileDataEnabled() {
-        // TODO: This detail should probably be in DataConnectionTracker's
-        //       which is where we store the value and maybe make this
-        //       asynchronous.
-        enforceAccessPermission();
-        boolean retVal = Settings.Global.getInt(mContext.getContentResolver(),
-                Settings.Global.MOBILE_DATA, 1) == 1;
-        if (VDBG) log("getMobileDataEnabled returning " + retVal);
-        return retVal;
-    }
-
     public void setDataDependency(int networkType, boolean met) {
         enforceConnectivityInternalPermission();
 
@@ -1908,22 +1888,6 @@
         }
     };
 
-    /**
-     * @see ConnectivityManager#setMobileDataEnabled(boolean)
-     */
-    public void setMobileDataEnabled(boolean enabled) {
-        enforceChangePermission();
-        if (DBG) log("setMobileDataEnabled(" + enabled + ")");
-
-        mHandler.sendMessage(mHandler.obtainMessage(EVENT_SET_MOBILE_DATA,
-                (enabled ? ENABLED : DISABLED), 0));
-    }
-
-    private void handleSetMobileData(boolean enabled) {
-    // TODO - handle this - probably generalize passing in a transport type and send to the
-    // factories?
-    }
-
     @Override
     public void setPolicyDataEnable(int networkType, boolean enabled) {
         // only someone like NPMS should only be calling us
@@ -3315,11 +3279,6 @@
                     handleInetConditionHoldEnd(netType, sequence);
                     break;
                 }
-                case EVENT_SET_MOBILE_DATA: {
-                    boolean enabled = (msg.arg1 == ENABLED);
-                    handleSetMobileData(enabled);
-                    break;
-                }
                 case EVENT_APPLY_GLOBAL_HTTP_PROXY: {
                     handleDeprecatedGlobalHttpProxy();
                     break;
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 1755472..fc808ec 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -7085,6 +7085,10 @@
      * Creates a new RecentTaskInfo from a TaskRecord.
      */
     private ActivityManager.RecentTaskInfo createRecentTaskInfoFromTaskRecord(TaskRecord tr) {
+        // Update the task description to reflect any changes in the task stack
+        tr.updateTaskDescription();
+
+        // Compose the recent task info
         ActivityManager.RecentTaskInfo rti
                 = new ActivityManager.RecentTaskInfo();
         rti.id = tr.mActivities.isEmpty() ? -1 : tr.taskId;
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index d0ba118..a0440cb 100755
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -37,6 +37,7 @@
 import static com.android.server.am.ActivityStackSupervisor.DEBUG_ADD_REMOVE;
 import static com.android.server.am.ActivityStackSupervisor.DEBUG_APP;
 import static com.android.server.am.ActivityStackSupervisor.DEBUG_SAVED_STATE;
+import static com.android.server.am.ActivityStackSupervisor.DEBUG_SCREENSHOTS;
 import static com.android.server.am.ActivityStackSupervisor.DEBUG_STATES;
 import static com.android.server.am.ActivityStackSupervisor.HOME_STACK_ID;
 
@@ -346,6 +347,10 @@
         mWindowManager = mService.mWindowManager;
         mStackId = activityContainer.mStackId;
         mCurrentUser = mService.mCurrentUserId;
+        // Get the activity screenshot thumbnail dimensions
+        Resources res = mService.mContext.getResources();
+        mThumbnailWidth = res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_width);
+        mThumbnailHeight = res.getDimensionPixelSize(com.android.internal.R.dimen.thumbnail_height);
     }
 
     /**
@@ -729,42 +734,54 @@
         }
     }
 
+    /**
+     * This resets the saved state from the last screenshot, forcing a new screenshot to be taken
+     * again when requested.
+     */
+    private void invalidateLastScreenshot() {
+        mLastScreenshotActivity = null;
+        if (mLastScreenshotBitmap != null) {
+            mLastScreenshotBitmap.recycle();
+        }
+        mLastScreenshotBitmap = null;
+    }
+
     public final Bitmap screenshotActivities(ActivityRecord who) {
+        if (DEBUG_SCREENSHOTS) Slog.d(TAG, "screenshotActivities: " + who);
         if (who.noDisplay) {
+            if (DEBUG_SCREENSHOTS) Slog.d(TAG, "\tNo display");
             return null;
         }
 
         TaskRecord tr = who.task;
-        if (mService.getMostRecentTask() != tr && tr.intent != null &&
-                (tr.intent.getFlags() & Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) != 0) {
-            // If this task is being excluded from recents, we don't want to take
-            // the expense of capturing a thumbnail, since we will never show it.
+        if (mService.getMostRecentTask() != tr || isHomeStack()) {
+            // This is an optimization -- since we never show Home or Recents within Recents itself,
+            // we can just go ahead and skip taking the screenshot if this is the home stack.  In
+            // the case where the most recent task is not the task that was supplied, then the stack
+            // has changed, so invalidate the last screenshot().
+            invalidateLastScreenshot();
+            if (DEBUG_SCREENSHOTS) Slog.d(TAG, "\tIs Home stack? " + isHomeStack());
             return null;
         }
 
-        Resources res = mService.mContext.getResources();
         int w = mThumbnailWidth;
         int h = mThumbnailHeight;
-        if (w < 0) {
-            mThumbnailWidth = w =
-               res.getDimensionPixelSize(com.android.internal.R.dimen.recents_thumbnail_width);
-            mThumbnailHeight = h =
-               res.getDimensionPixelSize(com.android.internal.R.dimen.recents_thumbnail_height);
-        }
-
         if (w > 0) {
             if (who != mLastScreenshotActivity || mLastScreenshotBitmap == null
                     || mLastScreenshotActivity.state == ActivityState.RESUMED
                     || mLastScreenshotBitmap.getWidth() != w
                     || mLastScreenshotBitmap.getHeight() != h) {
+                if (DEBUG_SCREENSHOTS) Slog.d(TAG, "\tUpdating screenshot");
                 mLastScreenshotActivity = who;
                 mLastScreenshotBitmap = mWindowManager.screenshotApplications(
                         who.appToken, Display.DEFAULT_DISPLAY, w, h, SCREENSHOT_FORCE_565);
             }
             if (mLastScreenshotBitmap != null) {
+                if (DEBUG_SCREENSHOTS) Slog.d(TAG, "\tReusing last screenshot");
                 return mLastScreenshotBitmap.copy(mLastScreenshotBitmap.getConfig(), true);
             }
         }
+        Slog.e(TAG, "Invalid thumbnail dimensions: " + w + "x" + h);
         return null;
     }
 
@@ -1042,6 +1059,12 @@
         } else {
             next.cpuTimeAtResume = 0; // Couldn't get the cpu time of process
         }
+
+        // If we are resuming the activity that we had last screenshotted, then we know it will be
+        // updated, so invalidate the last screenshot to ensure we take a fresh one when requested
+        if (next == mLastScreenshotActivity) {
+            invalidateLastScreenshot();
+        }
     }
 
     private void setVisibile(ActivityRecord r, boolean visible) {
diff --git a/services/core/java/com/android/server/am/ActivityStackSupervisor.java b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
index 9133ce9..ae7fab3 100644
--- a/services/core/java/com/android/server/am/ActivityStackSupervisor.java
+++ b/services/core/java/com/android/server/am/ActivityStackSupervisor.java
@@ -109,6 +109,7 @@
     static final boolean DEBUG_SAVED_STATE = DEBUG || false;
     static final boolean DEBUG_STATES = DEBUG || false;
     static final boolean DEBUG_IDLE = DEBUG || false;
+    static final boolean DEBUG_SCREENSHOTS = DEBUG || false;
 
     public static final int HOME_STACK_ID = 0;
 
@@ -1212,8 +1213,7 @@
             requestCode = sourceRecord.requestCode;
             sourceRecord.resultTo = null;
             if (resultRecord != null) {
-                resultRecord.removeResultsLocked(
-                    sourceRecord, resultWho, requestCode);
+                resultRecord.removeResultsLocked(sourceRecord, resultWho, requestCode);
             }
             if (sourceRecord.launchedFromUid == callingUid) {
                 // The new activity is being launched from the same uid as the previous
@@ -1385,7 +1385,7 @@
         return err;
     }
 
-    ActivityStack adjustStackFocus(ActivityRecord r) {
+    ActivityStack adjustStackFocus(ActivityRecord r, boolean newTask) {
         final TaskRecord task = r.task;
         if (r.isApplicationActivity() || (task != null && task.isApplicationTask())) {
             if (task != null) {
@@ -1410,7 +1410,8 @@
                 return container.mStack;
             }
 
-            if (mFocusedStack != mHomeStack) {
+            if (mFocusedStack != mHomeStack && (!newTask ||
+                    mFocusedStack.mActivityContainer.isEligibleForNewTasks())) {
                 if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG,
                         "adjustStackFocus: Have a focused stack=" + mFocusedStack);
                 return mFocusedStack;
@@ -1807,7 +1808,8 @@
                 Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r);
                 return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION;
             }
-            targetStack = adjustStackFocus(r);
+            newTask = true;
+            targetStack = adjustStackFocus(r, newTask);
             targetStack.moveToFront();
             if (reuseTask == null) {
                 r.setTask(targetStack.createTaskRecord(getNextTaskId(),
@@ -1824,7 +1826,6 @@
             } else {
                 r.setTask(reuseTask, reuseTask, true);
             }
-            newTask = true;
             if (!movedHome) {
                 if ((launchFlags &
                         (Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_TASK_ON_HOME))
@@ -1892,7 +1893,7 @@
             // This not being started from an existing activity, and not part
             // of a new task...  just put it in the top task, though these days
             // this case should never happen.
-            targetStack = adjustStackFocus(r);
+            targetStack = adjustStackFocus(r, newTask);
             targetStack.moveToFront();
             ActivityRecord prev = targetStack.topActivity();
             r.setTask(prev != null ? prev.task
@@ -2319,7 +2320,12 @@
             for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) {
                 final ActivityStack stack = stacks.get(stackNdx);
                 if (!r.isApplicationActivity() && !stack.isHomeStack()) {
-                    if (DEBUG_TASKS) Slog.d(TAG, "Skipping stack: " + stack);
+                    if (DEBUG_TASKS) Slog.d(TAG, "Skipping stack: (home activity) " + stack);
+                    continue;
+                }
+                if (!stack.mActivityContainer.isEligibleForNewTasks()) {
+                    if (DEBUG_TASKS) Slog.d(TAG, "Skipping stack: (new task not allowed) " +
+                            stack);
                     continue;
                 }
                 final ActivityRecord ar = stack.findTaskLocked(r);
@@ -3250,6 +3256,11 @@
         void setDrawn() {
         }
 
+        // You can always start a new task on a regular ActivityStack.
+        boolean isEligibleForNewTasks() {
+            return true;
+        }
+
         @Override
         public String toString() {
             return mIdString + (mActivityDisplay == null ? "N" : "A");
@@ -3330,6 +3341,12 @@
             }
         }
 
+        // Never start a new task on an ActivityView if it isn't explicitly specified.
+        @Override
+        boolean isEligibleForNewTasks() {
+            return false;
+        }
+
         private void setSurfaceIfReady() {
             if (DEBUG_STACK) Slog.v(TAG, "setSurfaceIfReady: mDrawn=" + mDrawn +
                     " mContainerState=" + mContainerState + " mSurface=" + mSurface);
diff --git a/services/core/java/com/android/server/notification/NotificationUsageStats.java b/services/core/java/com/android/server/notification/NotificationUsageStats.java
index d81a25e..66cc532 100644
--- a/services/core/java/com/android/server/notification/NotificationUsageStats.java
+++ b/services/core/java/com/android/server/notification/NotificationUsageStats.java
@@ -46,12 +46,14 @@
  * {@hide}
  */
 public class NotificationUsageStats {
+    private static final boolean ENABLE_SQLITE_LOG = false;
+
     // Guarded by synchronized(this).
     private final Map<String, AggregatedStats> mStats = new HashMap<String, AggregatedStats>();
     private final SQLiteLog mSQLiteLog;
 
     public NotificationUsageStats(Context context) {
-        mSQLiteLog = new SQLiteLog(context);
+        mSQLiteLog = ENABLE_SQLITE_LOG ? new SQLiteLog(context) : null;
     }
 
     /**
@@ -63,7 +65,9 @@
         for (AggregatedStats stats : getAggregatedStatsLocked(notification)) {
             stats.numPostedByApp++;
         }
-        mSQLiteLog.logPosted(notification);
+        if (ENABLE_SQLITE_LOG) {
+            mSQLiteLog.logPosted(notification);
+        }
     }
 
     /**
@@ -85,7 +89,9 @@
             stats.numRemovedByApp++;
             stats.collect(notification.stats);
         }
-        mSQLiteLog.logRemoved(notification);
+        if (ENABLE_SQLITE_LOG) {
+            mSQLiteLog.logRemoved(notification);
+        }
     }
 
     /**
@@ -97,7 +103,9 @@
             stats.numDismissedByUser++;
             stats.collect(notification.stats);
         }
-        mSQLiteLog.logDismissed(notification);
+        if (ENABLE_SQLITE_LOG) {
+            mSQLiteLog.logDismissed(notification);
+        }
     }
 
     /**
@@ -108,7 +116,9 @@
         for (AggregatedStats stats : getAggregatedStatsLocked(notification)) {
             stats.numClickedByUser++;
         }
-        mSQLiteLog.logClicked(notification);
+        if (ENABLE_SQLITE_LOG) {
+            mSQLiteLog.logClicked(notification);
+        }
     }
 
     /**
@@ -164,7 +174,9 @@
         for (AggregatedStats as : mStats.values()) {
             as.dump(pw, indent);
         }
-        mSQLiteLog.dump(pw, indent);
+        if (ENABLE_SQLITE_LOG) {
+            mSQLiteLog.dump(pw, indent);
+        }
     }
 
     /**
diff --git a/services/core/java/com/android/server/notification/ValidateNotificationPeople.java b/services/core/java/com/android/server/notification/ValidateNotificationPeople.java
index 157d749..a629a5f 100644
--- a/services/core/java/com/android/server/notification/ValidateNotificationPeople.java
+++ b/services/core/java/com/android/server/notification/ValidateNotificationPeople.java
@@ -139,56 +139,64 @@
     }
 
     private String[] getExtraPeople(Bundle extras) {
-        String[] people = extras.getStringArray(Notification.EXTRA_PEOPLE);
-        if (people != null) {
-            return people;
+        Object people = extras.get(Notification.EXTRA_PEOPLE);
+        if (people instanceof String[]) {
+            return (String[]) people;
         }
 
-        ArrayList<String> stringArray = extras.getStringArrayList(Notification.EXTRA_PEOPLE);
-        if (stringArray != null) {
-            return (String[]) stringArray.toArray();
+        if (people instanceof ArrayList) {
+            ArrayList arrayList = (ArrayList) people;
+
+            if (arrayList.isEmpty()) {
+                return null;
+            }
+
+            if (arrayList.get(0) instanceof String) {
+                ArrayList<String> stringArray = (ArrayList<String>) arrayList;
+                return stringArray.toArray(new String[stringArray.size()]);
+            }
+
+            if (arrayList.get(0) instanceof CharSequence) {
+                ArrayList<CharSequence> charSeqList = (ArrayList<CharSequence>) arrayList;
+                final int N = charSeqList.size();
+                String[] array = new String[N];
+                for (int i = 0; i < N; i++) {
+                    array[i] = charSeqList.get(i).toString();
+                }
+                return array;
+            }
+
+            return null;
         }
 
-        String string = extras.getString(Notification.EXTRA_PEOPLE);
-        if (string != null) {
-            people = new String[1];
-            people[0] = string;
-            return people;
-        }
-        char[] charArray = extras.getCharArray(Notification.EXTRA_PEOPLE);
-        if (charArray != null) {
-            people = new String[1];
-            people[0] = new String(charArray);
-            return people;
+        if (people instanceof String) {
+            String[] array = new String[1];
+            array[0] = (String) people;
+            return array;
         }
 
-        CharSequence charSeq = extras.getCharSequence(Notification.EXTRA_PEOPLE);
-        if (charSeq != null) {
-            people = new String[1];
-            people[0] = charSeq.toString();
-            return people;
+        if (people instanceof char[]) {
+            String[] array = new String[1];
+            array[0] = new String((char[]) people);
+            return array;
         }
 
-        CharSequence[] charSeqArray = extras.getCharSequenceArray(Notification.EXTRA_PEOPLE);
-        if (charSeqArray != null) {
+        if (people instanceof CharSequence) {
+            String[] array = new String[1];
+            array[0] = ((CharSequence) people).toString();
+            return array;
+        }
+
+        if (people instanceof CharSequence[]) {
+            CharSequence[] charSeqArray = (CharSequence[]) people;
             final int N = charSeqArray.length;
-            people = new String[N];
+            String[] array = new String[N];
             for (int i = 0; i < N; i++) {
-                people[i] = charSeqArray[i].toString();
+                array[i] = charSeqArray[i].toString();
             }
-            return people;
+            return array;
         }
 
-        ArrayList<CharSequence> charSeqList =
-                extras.getCharSequenceArrayList(Notification.EXTRA_PEOPLE);
-        if (charSeqList != null) {
-            final int N = charSeqList.size();
-            people = new String[N];
-            for (int i = 0; i < N; i++) {
-                people[i] = charSeqList.get(i).toString();
-            }
-            return people;
-        }
         return null;
     }
 
diff --git a/services/core/java/com/android/server/trust/TrustAgentWrapper.java b/services/core/java/com/android/server/trust/TrustAgentWrapper.java
index 47ce3b6..f18939f 100644
--- a/services/core/java/com/android/server/trust/TrustAgentWrapper.java
+++ b/services/core/java/com/android/server/trust/TrustAgentWrapper.java
@@ -63,6 +63,11 @@
         public void handleMessage(Message msg) {
             switch (msg.what) {
                 case MSG_GRANT_TRUST:
+                    if (!isConnected()) {
+                        Log.w(TAG, "Agent is not connected, cannot grant trust: "
+                                + mName.flattenToShortString());
+                        return;
+                    }
                     mTrusted = true;
                     mMessage = (CharSequence) msg.obj;
                     boolean initiatedByUser = msg.arg1 != 0;
@@ -119,6 +124,7 @@
         public void onServiceConnected(ComponentName name, IBinder service) {
             if (DEBUG) Log.v(TAG, "TrustAgent started : " + name.flattenToString());
             mTrustAgentService = ITrustAgentService.Stub.asInterface(service);
+            mTrustManagerService.mArchive.logAgentConnected(mUserId, name);
             setCallback(mCallback);
         }
 
@@ -179,7 +185,10 @@
 
     public void unbind() {
         if (DEBUG) Log.v(TAG, "TrustAgent unbound : " + mName.flattenToShortString());
+        mTrustManagerService.mArchive.logAgentStopped(mUserId, mName);
         mContext.unbindService(mConnection);
+        mTrustAgentService = null;
+        mHandler.sendEmptyMessage(MSG_REVOKE_TRUST);
     }
 
     public boolean isConnected() {
diff --git a/services/core/java/com/android/server/trust/TrustArchive.java b/services/core/java/com/android/server/trust/TrustArchive.java
index aad156c..56950d2 100644
--- a/services/core/java/com/android/server/trust/TrustArchive.java
+++ b/services/core/java/com/android/server/trust/TrustArchive.java
@@ -33,6 +33,8 @@
     private static final int TYPE_REVOKE_TRUST = 1;
     private static final int TYPE_TRUST_TIMEOUT = 2;
     private static final int TYPE_AGENT_DIED = 3;
+    private static final int TYPE_AGENT_CONNECTED = 4;
+    private static final int TYPE_AGENT_STOPPED = 5;
 
     private static final int HISTORY_LIMIT = 200;
 
@@ -79,6 +81,14 @@
         addEvent(new Event(TYPE_AGENT_DIED, userId, agent, null, 0, false));
     }
 
+    public void logAgentConnected(int userId, ComponentName agent) {
+        addEvent(new Event(TYPE_AGENT_CONNECTED, userId, agent, null, 0, false));
+    }
+
+    public void logAgentStopped(int userId, ComponentName agent) {
+        addEvent(new Event(TYPE_AGENT_STOPPED, userId, agent, null, 0, false));
+    }
+
     private void addEvent(Event e) {
         if (mEvents.size() >= HISTORY_LIMIT) {
             mEvents.removeFirst();
@@ -152,6 +162,10 @@
                 return "TrustTimeout";
             case TYPE_AGENT_DIED:
                 return "AgentDied";
+            case TYPE_AGENT_CONNECTED:
+                return "AgentConnected";
+            case TYPE_AGENT_STOPPED:
+                return "AgentStopped";
             default:
                 return "Unknown(" + type + ")";
         }
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index 5d485c5..a896861 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -2249,4 +2249,25 @@
         }
         return false;
     }
+
+    /** @hide */
+    @PrivateApi
+    public void setDataEnabled(boolean enable) {
+        try {
+            getITelephony().setDataEnabled(enable);
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error calling ITelephony#setDataEnabled", e);
+        }
+    }
+
+    /** @hide */
+    @PrivateApi
+    public boolean getDataEnabled() {
+        try {
+            return getITelephony().getDataEnabled();
+        } catch (RemoteException e) {
+            Log.e(TAG, "Error calling ITelephony#getDataEnabled", e);
+        }
+        return false;
+    }
 }
diff --git a/telephony/java/com/android/internal/telephony/ITelephony.aidl b/telephony/java/com/android/internal/telephony/ITelephony.aidl
index baacb74..6d7f158 100644
--- a/telephony/java/com/android/internal/telephony/ITelephony.aidl
+++ b/telephony/java/com/android/internal/telephony/ITelephony.aidl
@@ -436,4 +436,18 @@
      * @return true on success; false on any failure.
      */
     boolean setPreferredNetworkType(int networkType);
+
+    /**
+     * User enable/disable Mobile Data.
+     *
+     * @param enable true to turn on, else false
+     */
+    void setDataEnabled(boolean enable);
+
+    /**
+     * Get the user enabled state of Mobile Data.
+     *
+     * @return true on enabled
+     */
+    boolean getDataEnabled();
 }