Merge "Bluetooth: Multi HF support" into lmp-dev
diff --git a/res/values/arrays.xml b/res/values/arrays.xml
index f95961e..6e1b2b8 100644
--- a/res/values/arrays.xml
+++ b/res/values/arrays.xml
@@ -1240,9 +1240,7 @@
     <integer-array name="battery_saver_trigger_values" translatable="false" >
         <item>0</item>
         <item>5</item>
-        <item>10</item>
         <item>15</item>
-        <item>20</item>
     </integer-array>
 
     <!-- Process stats memory use details: labels for memory states -->
diff --git a/res/values/strings.xml b/res/values/strings.xml
index d802ba2..29ab3cb 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1255,7 +1255,8 @@
     <string name="bluetooth_device_advanced_online_mode_title">Connect</string>
     <!-- Bluetooth settings.  Connection options screen.  The summary of the online mode checkbox.  This describes what the setting does in the context of the screen. -->
     <string name="bluetooth_device_advanced_online_mode_summary">Connect to Bluetooth device</string>
-    <!-- Bluetooth settings.  Connection options screen.  The title of the header that is above all of the profiles. -->
+    <!-- Bluetooth settings.  Connection options screen.  The title of the header that is above all of the profiles. 
+         When a user decides what Bluetooth capabilities to use with the device.  -->
     <string name="bluetooth_device_advanced_profile_header_title">Use for</string>
     <!-- Bluetooth settings. Connection options screen. Title for option to rename the device. [CHAR LIMIT=30] -->
     <string name="bluetooth_device_advanced_rename_device">Rename</string>
@@ -3986,9 +3987,6 @@
     <!-- [CHAR_LIMIT=40] Battery saver: Label for feature, title + menu item -->
     <string name="battery_saver">Battery saver</string>
 
-    <!-- [CHAR_LIMIT=40] Battery saver: Title for always on option -->
-    <string name="battery_saver_always_on_title">Always on</string>
-
     <!-- [CHAR_LIMIT=40] Battery saver: Title for automatic entry option -->
     <string name="battery_saver_turn_on_automatically_title">Turn on automatically</string>
 
@@ -3998,9 +3996,6 @@
     <!-- [CHAR_LIMIT=40] Battery saver: Value for automatic entry option: pct% battery -->
     <string name="battery_saver_turn_on_automatically_pct">at %1$d%% battery</string>
 
-    <!-- [CHAR_LIMIT=NONE] Battery saver: Feature description -->
-    <string name="battery_saver_description">To help improve battery life, Battery saver will reduce your device’s performance.\n\nBattery saver will be disabled when your device is plugged in.</string>
-
     <!-- Process Stats strings -->
     <skip />
 
@@ -5359,7 +5354,8 @@
     <string name="amber_alerts_title">AMBER alerts</string>
     <!-- Amber alerts summary.  [CHAR LIMIT=60] -->
     <string name="amber_alerts_summary">Receive bulletins about child abductions</string>
-    <!-- repeat title.  [CHAR LIMIT=30] -->
+    <!-- repeat title.  Allows the user to set how oftem to repeat alert reminders.
+         For example, they may have alerts just once or every 2 or 15 minutes.  [CHAR LIMIT=30] -->
     <string name="repeat_title">Repeat</string>
 
     <!-- Call Manager enable settings title.  [CHAR LIMIT=50] -->
diff --git a/res/xml/battery_saver_settings.xml b/res/xml/battery_saver_settings.xml
index 472586a..929053f 100644
--- a/res/xml/battery_saver_settings.xml
+++ b/res/xml/battery_saver_settings.xml
@@ -18,14 +18,6 @@
         android:title="@string/battery_saver"
         android:key="battery_saver">
 
-    <!-- Always on -->
-    <SwitchPreference
-            android:key="always_on"
-            android:title="@string/battery_saver_always_on_title"
-            android:switchTextOff=""
-            android:switchTextOn=""
-            android:persistent="false" />
-
     <!-- Turn on automatically -->
     <com.android.settings.notification.DropDownPreference
             android:key="turn_on_automatically"
@@ -35,7 +27,7 @@
     <!-- Feature description text -->
     <Preference
             android:key="description"
-            android:summary="@string/battery_saver_description"
+            android:summary="@*android:string/battery_saver_description"
             android:persistent="false"
             android:selectable="false" />
 
diff --git a/src/com/android/settings/fuelgauge/BatterySaverSettings.java b/src/com/android/settings/fuelgauge/BatterySaverSettings.java
index 808fb25..e303dc8 100644
--- a/src/com/android/settings/fuelgauge/BatterySaverSettings.java
+++ b/src/com/android/settings/fuelgauge/BatterySaverSettings.java
@@ -26,14 +26,18 @@
 import android.os.Handler;
 import android.provider.Settings.Global;
 import android.util.Log;
+import android.widget.Switch;
 
 import com.android.settings.R;
+import com.android.settings.SettingsActivity;
 import com.android.settings.SettingsPreferenceFragment;
 import com.android.settings.notification.SettingPref;
+import com.android.settings.widget.SwitchBar;
 
-public class BatterySaverSettings extends SettingsPreferenceFragment {
+public class BatterySaverSettings extends SettingsPreferenceFragment
+        implements SwitchBar.OnSwitchChangeListener {
     private static final String TAG = "BatterySaverSettings";
-    private static final String KEY_ALWAYS_ON = "always_on";
+    private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
     private static final String KEY_TURN_ON_AUTOMATICALLY = "turn_on_automatically";
     private static final long WAIT_FOR_SWITCH_ANIM = 500;
 
@@ -42,8 +46,10 @@
 
     private Context mContext;
     private boolean mCreated;
-    private SettingPref mAlwaysOnPref;
     private SettingPref mTriggerPref;
+    private SwitchBar mSwitchBar;
+    private Switch mSwitch;
+    private boolean mValidListener;
 
     @Override
     public void onActivityCreated(Bundle savedInstanceState) {
@@ -53,25 +59,13 @@
         addPreferencesFromResource(R.xml.battery_saver_settings);
 
         mContext = getActivity();
-        mAlwaysOnPref = new SettingPref(SettingPref.TYPE_GLOBAL, KEY_ALWAYS_ON,
-                Global.LOW_POWER_MODE, 0) {
-            @Override
-            protected boolean setSetting(Context context, int value) {
-                mHandler.removeCallbacks(mStartMode);
-                if (value == 0) {
-                    return super.setSetting(context, value);
-                } else {
-                    // about lose animations, make sure we don't turn the mode on until the switch
-                    // stops moving
-                    mHandler.postDelayed(mStartMode, WAIT_FOR_SWITCH_ANIM);
-                    return true;
-                }
-            }
-        };
+        mSwitchBar = ((SettingsActivity) mContext).getSwitchBar();
+        mSwitch = mSwitchBar.getSwitch();
+        mSwitchBar.show();
+
         mTriggerPref = new SettingPref(SettingPref.TYPE_GLOBAL, KEY_TURN_ON_AUTOMATICALLY,
                 Global.LOW_POWER_MODE_TRIGGER_LEVEL,
-                mContext.getResources().getInteger(
-                        com.android.internal.R.integer.config_lowBatteryWarningLevel),
+                0, /*default*/
                 getResources().getIntArray(R.array.battery_saver_trigger_values)) {
             @Override
             protected String getCaption(Resources res, int value) {
@@ -81,20 +75,58 @@
                 return res.getString(R.string.battery_saver_turn_on_automatically_never);
             }
         };
-        mAlwaysOnPref.init(this);
         mTriggerPref.init(this);
     }
 
     @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        mSwitchBar.hide();
+    }
+
+    @Override
     public void onResume() {
         super.onResume();
         mSettingsObserver.setListening(true);
+        if (!mValidListener) {
+            mSwitchBar.addOnSwitchChangeListener(this);
+            mValidListener = true;
+        }
+        updateSwitch();
     }
 
     @Override
     public void onPause() {
         super.onPause();
         mSettingsObserver.setListening(false);
+        if (mValidListener) {
+            mSwitchBar.removeOnSwitchChangeListener(this);
+            mValidListener = false;
+        }
+    }
+
+    @Override
+    public void onSwitchChanged(Switch switchView, boolean isChecked) {
+        if (isChecked) {
+            mHandler.postDelayed(mStartMode, WAIT_FOR_SWITCH_ANIM);
+        } else {
+            if (DEBUG) Log.d(TAG, "Stopping LOW_POWER_MODE from settings");
+            Global.putInt(getContentResolver(), Global.LOW_POWER_MODE, 0);
+        }
+    }
+
+    private void updateSwitch() {
+        final boolean checked = Global.getInt(getContentResolver(), Global.LOW_POWER_MODE, 0) != 0;
+        if (checked == mSwitch.isChecked()) return;
+
+        // set listener to null so that that code below doesn't trigger onCheckedChanged()
+        if (mValidListener) {
+            mSwitchBar.removeOnSwitchChangeListener(this);
+        }
+        mSwitch.setChecked(checked);
+        if (mValidListener) {
+            mSwitchBar.addOnSwitchChangeListener(this);
+        }
     }
 
     private final Runnable mStartMode = new Runnable() {
@@ -103,8 +135,8 @@
             AsyncTask.execute(new Runnable() {
                 @Override
                 public void run() {
-                    Log.d(TAG, "Starting LOW_POWER_MODE from settings");
-                    Global.putInt(mContext.getContentResolver(), Global.LOW_POWER_MODE, 1);
+                    if (DEBUG) Log.d(TAG, "Starting LOW_POWER_MODE from settings");
+                    Global.putInt(getContentResolver(), Global.LOW_POWER_MODE, 1);
                 }
             });
         }
@@ -122,7 +154,7 @@
         @Override
         public void onChange(boolean selfChange, Uri uri) {
             if (LOW_POWER_MODE_URI.equals(uri)) {
-                mAlwaysOnPref.update(mContext);
+                updateSwitch();
             }
             if (LOW_POWER_MODE_TRIGGER_LEVEL_URI.equals(uri)) {
                 mTriggerPref.update(mContext);