Merge commit 'f9ca318a3d2aceaf5c9e54610073a9017442be9b' into HEAD

AndroidManifest.xml

@@ -1343,7 +1343,6 @@
         </activity>
 
         <activity android:name="Settings$WifiDisplaySettingsActivity"
-                android:uiOptions="splitActionBarWhenNarrow"
                 android:label="@string/wifi_display_settings_title"
                 android:taskAffinity=""
                 android:excludeFromRecents="true">

res/layout/wifi_dialog.xml

@@ -196,6 +196,12 @@
                         style="@style/wifi_item_content"
                         android:prompt="@string/proxy_settings_title"
                         android:entries="@array/wifi_proxy_settings" />
+
+                <TextView android:id="@+id/proxy_pac_info"
+                        style="@style/wifi_item_content"
+                        android:textStyle="bold"
+                        android:textAlignment="viewStart"
+                        android:visibility="gone"/>
             </LinearLayout>
 
             <LinearLayout android:id="@+id/proxy_warning_limited_support"

res/values/bools.xml

@@ -32,4 +32,7 @@
 
     <!-- Whether to show a preference item for regulatory information in About phone -->
     <bool name="config_show_regulatory_info">false</bool>
+
+    <!-- Whether to show a preference item for mobile plan -->
+    <bool name="config_show_mobile_plan">true</bool>
 </resources>

res/values/dimens.xml

@@ -50,7 +50,7 @@
 
     <!--  Size of icons in the top-level of settings  -->
     <dimen name="header_icon_width">28dp</dimen>
-    <dimen name="appwidget_min_width">260dip</dimen>
+    <dimen name="appwidget_min_width">280dip</dimen>
     <dimen name="appwidget_min_height">40dip</dimen>
 
     <dimen name="pager_tabs_padding">0dp</dimen>

res/values/strings.xml

@@ -436,6 +436,9 @@
     <!-- HTTP proxy settings. Warning message about limited application support [CHAR LIMIT=100]-->
     <string name="proxy_warning_limited_support">The HTTP proxy is used by the browser but may not be used by the other apps.</string>
 
+    <!-- HTTP proxy settings. Title for Proxy-Auto Config URL.  [CHAR LIMIT=NONE]-->
+    <string name="proxy_url">"PAC URL: "</string>
+
     <!-- Radio Info screen. Label for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
     <string name="radio_info_signal_location_label">Location:</string>
     <!-- Radio Info screen. Label for a status item.  Used for diagnostic info screens, precise translation isn't needed -->
@@ -1223,37 +1226,22 @@
     <string name="bluetooth_dock_settings_remember">Remember settings</string>
 
     <!-- Wifi Display settings. The title of the screen. [CHAR LIMIT=40] -->
-    <string name="wifi_display_settings_title">Wireless display</string>
-    <!-- Wifi Display settings. Text displayed when Wifi display is off and device list is empty [CHAR LIMIT=80]-->
-    <string name="wifi_display_settings_empty_list_wifi_display_off">To see devices, turn wireless display on.</string>
-    <!-- Wifi Display settings. Text displayed when Wifi Display is off and device list is empty [CHAR LIMIT=80]-->
-    <string name="wifi_display_settings_empty_list_wifi_display_disabled">Wireless display is disabled because Wi\u2011Fi is off.</string>
-    <!-- Wifi Display settings. The title of the action button that initiates a search for nearby devices [CHAR LIMIT=20] -->
-    <string name="wifi_display_search_for_devices">Search for displays</string>
-    <!-- Wifi Display settings. The title of the action button while a search for nearby devices is in progress [CHAR LIMIT=20] -->
-    <string name="wifi_display_searching_for_devices">Searching\u2026</string>
+    <string name="wifi_display_settings_title">Cast screen</string>
+    <!-- Wifi Display settings. The title of a menu item to enable wireless display [CHAR LIMIT=40] -->
+    <string name="wifi_display_enable_menu_item">Enable wireless display</string>
     <!-- Wifi Display settings. Text that appears when scanning for devices is finished and no nearby device was found [CHAR LIMIT=40]-->
-    <string name="wifi_display_no_devices_found">No nearby wireless displays were found.</string>
-    <!-- Wifi Display settings. The sub heading for devices which have already been paired with this device. [CHAR LIMIT=40] -->
-    <string name="wifi_display_paired_devices">Paired displays</string>
-    <!-- Wifi Display settings. The sub heading for available devices during and after scanning. [CHAR LIMIT=40] -->
-    <string name="wifi_display_available_devices">Available devices</string>
+    <string name="wifi_display_no_devices_found">No nearby devices were found.</string>
     <!-- Wifi Display settings. The status summary for connecting devices. [CHAR LIMIT=40] -->
     <string name="wifi_display_status_connecting">Connecting</string>
     <!-- Wifi Display settings. The status summary for connected devices. [CHAR LIMIT=40] -->
     <string name="wifi_display_status_connected">Connected</string>
-    <!-- Wifi Display settings. The status summary for available devices. [CHAR LIMIT=40] -->
-    <string name="wifi_display_status_available">Available</string>
     <!-- Wifi Display settings. The status summary for devices that's already in use. [CHAR LIMIT=40] -->
     <string name="wifi_display_status_in_use">In use</string>
+    <!-- Wifi Display settings. The status summary for devices that's not available. [CHAR LIMIT=40] -->
+    <string name="wifi_display_status_not_available">Unavailable</string>
     <!-- Wifi Display settings. Image description for device details button. This opens the screen to rename, unpair, etc. a single device. -->
     <string name="wifi_display_details">Display settings</string>
 
-    <!-- Wifi Display settings. Disconnect dialog.  The title of the dialog. [CHAR LIMIT=40] -->
-    <string name="wifi_display_disconnect_title">Disconnect?</string>
-    <!-- Wifi Display settings. Disconnect dialog.  Message for disconnecting from the display. [CHAR LIMIT=NONE] -->
-    <string name="wifi_display_disconnect_text">This will end your connection with:&lt;br>&lt;b><xliff:g id="device_name">%1$s</xliff:g>&lt;/b></string>
-
     <!-- Wifi Display settings. Options dialog.  The title of the dialog. [CHAR LIMIT=40] -->
     <string name="wifi_display_options_title">Wireless display options</string>
     <!-- Wifi Display settings. Options dialog.  The forget button text. [CHAR LIMIT=20] -->
@@ -1263,13 +1251,6 @@
     <!-- Wifi Display settings. Options dialog.  The name label used when prompting the user to rename the display. [CHAR LIMIT=20] -->
     <string name="wifi_display_options_name">Name</string>
 
-    <!-- Wifi Display settings. Summary shown in Display settings. Text used for 'On' state. [CHAR LIMIT=40] -->
-    <string name="wifi_display_summary_on">On</string>
-    <!-- Wifi Display settings. Summary shown in Display settings. Text used for 'Off' state. [CHAR LIMIT=40] -->
-    <string name="wifi_display_summary_off">Off</string>
-    <!-- Wifi Display settings. Summary shown in Display settings. Text used for 'Disabled' state. [CHAR LIMIT=40] -->
-    <string name="wifi_display_summary_disabled">Disabled</string>
-
     <!-- Wifi Display settings. The sub heading for wireless display certification options. [CHAR LIMIT=40] -->
     <string name="wifi_display_certification_heading" translatable="false">Certification</string>
     <!-- Wifi Display settings. The section title for wireless display session info. [CHAR LIMIT=40] -->
@@ -1948,6 +1929,19 @@
     <!-- SIM card lock settings screen, SIM PIN dialog button labels: -->
     <string name="sim_enter_cancel">Cancel</string>
 
+    <!-- Instructions telling the user that they entered the wrong SIM PIN for the last time.
+         Displayed in a dialog box.  -->
+    <string name="wrong_pin_code_pukked">Incorrect SIM PIN code you must now contact your carrier to unlock your device.</string>
+    <!-- Instructions telling the user that they entered the wrong SIM PIN while trying
+         to unlock the keyguard.  Displayed in a dialog box.  -->
+    <plurals name="wrong_pin_code">
+        <item quantity="one">Incorrect SIM PIN code, you have <xliff:g id="number">%d</xliff:g> remaining attempt before you must contact your carrier to unlock your device.</item>
+        <item quantity="other">Incorrect SIM PIN code, you have <xliff:g id="number">%d</xliff:g> remaining attempts.</item>
+    </plurals>
+    <!-- Instructions telling the user that the operation to unlock the keyguard
+         with SIM PIN failed. Displayed in one line in a large font.  -->
+    <string name="pin_failed">SIM PIN operation failed!</string>
+
     <!-- Advanced (used for diagnostics) device info activity title -->
     <string name="device_info_settings" product="tablet">Tablet status</string>
     <!-- Advanced (used for diagnostics) device info activity title -->
@@ -2426,11 +2420,11 @@
     <!-- [CHAR LIMIT=30] Location mode screen, screen title -->
     <string name="location_mode_screen_title">Location mode</string>
     <!-- [CHAR LIMIT=130] Location mode screen, description for high accuracy mode -->
-    <string name="location_mode_high_accuracy_description">Use GPS, Wi\u2011Fi and mobile networks to estimate location </string>
+    <string name="location_mode_high_accuracy_description">Use GPS, Wi\u2011Fi, and mobile networks to determine location </string>
     <!-- [CHAR LIMIT=130] Location mode screen, description for battery saving mode -->
-    <string name="location_mode_battery_saving_description">Use Wi\u2011Fi and mobile networks to estimate location</string>
+    <string name="location_mode_battery_saving_description">Use Wi\u2011Fi and mobile networks to determine location</string>
     <!-- [CHAR LIMIT=130] Location mode screen, description for sensors only mode -->
-    <string name="location_mode_sensors_only_description">Use GPS to pinpoint your location</string>
+    <string name="location_mode_sensors_only_description">Use GPS to determine your location</string>
     <!-- [CHAR LIMIT=130] Location mode screen, temporary value to show as the status of a location
          setting injected by an external app while the app is being queried for the actual value -->
     <string name="location_loading_injected_setting">Retrieving…</string>
@@ -3478,6 +3472,9 @@
     <!-- Template for the label of the state for a ongoing print job. [CHAR LIMIT=25] -->
     <string name="print_printing_state_title_template">Printing <xliff:g id="print_job_name" example="foo.jpg">%1$s</xliff:g></string>
 
+    <!-- Template for the label for a cancelling print job. [CHAR LIMIT=25] -->
+    <string name="print_cancelling_state_title_template" >Cancelling <xliff:g id="print_job_name" example="foo.jpg">%1$s</xliff:g></string>
+
     <!-- Template for the label of the state for a failed print job. [CHAR LIMIT=25] -->
     <string name="print_failed_state_title_template">Printer error <xliff:g id="print_job_name" example="foo.jpg">%1$s</xliff:g></string>
 
@@ -4674,7 +4671,7 @@
     <!-- Text of message to show to users whose administrator has installed a SSL CA Cert.  [CHAR LIMIT=NONE] -->
     <string name="ssl_ca_cert_info_message">This device is managed by:\n<xliff:g id="managing_domain">%s</xliff:g>\n\nYour administrator is capable of monitoring your network activity, including emails, apps, and secure websites.\n\nFor more information, contact your administrator.</string>
     <!-- Text of warning to show to users that have a SSL CA Cert installed.  [CHAR LIMIT=NONE] -->
-    <string name="ssl_ca_cert_warning_message">A third party is capable of monitoring your network\nactivity, including emails, apps, and secure websites.\n\nA trusted credential installed on your device is making this possible.</string>
+    <string name="ssl_ca_cert_warning_message">A third party is capable of monitoring your network activity, including emails, apps, and secure websites.\n\nA trusted credential installed on your device is making this possible.</string>
     <!-- Label on button that will take the user to the Trusted Credentials settings page.  [CHAR LIMIT=NONE]-->
     <string name="ssl_ca_cert_settings_button">Check trusted credentials</string>
 

src/com/android/settings/CryptKeeper.java

@@ -43,6 +43,7 @@ import android.util.Log;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.WindowManager;
 import android.view.View.OnClickListener;
 import android.view.View.OnKeyListener;
 import android.view.View.OnTouchListener;
@@ -557,6 +558,9 @@ public class CryptKeeper extends Activity implements TextView.OnEditorActionList
         // Notify the user in 120 seconds that we are waiting for him to enter the password.
         mHandler.removeMessages(MESSAGE_NOTIFY);
         mHandler.sendEmptyMessageDelayed(MESSAGE_NOTIFY, 120 * 1000);
+
+        // Dismiss keyguard while this screen is showing.
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
     }
 
     /**

src/com/android/settings/DisplaySettings.java

@@ -21,16 +21,10 @@ import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
 import android.app.ActivityManagerNative;
 import android.app.Dialog;
 import android.app.admin.DevicePolicyManager;
-import android.content.BroadcastReceiver;
 import android.content.ContentResolver;
 import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.res.Configuration;
 import android.content.res.Resources;
-import android.hardware.display.DisplayManager;
-import android.hardware.display.WifiDisplay;
-import android.hardware.display.WifiDisplayStatus;
 import android.os.Bundle;
 import android.os.RemoteException;
 import android.preference.CheckBoxPreference;
@@ -40,7 +34,6 @@ import android.preference.Preference.OnPreferenceClickListener;
 import android.preference.PreferenceScreen;
 import android.provider.Settings;
 import android.provider.Settings.SettingNotFoundException;
-import android.util.AttributeSet;
 import android.util.Log;
 
 import com.android.internal.view.RotationPolicy;
@@ -60,12 +53,9 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
     private static final String KEY_FONT_SIZE = "font_size";
     private static final String KEY_NOTIFICATION_PULSE = "notification_pulse";
     private static final String KEY_SCREEN_SAVER = "screensaver";
-    private static final String KEY_WIFI_DISPLAY = "wifi_display";
 
     private static final int DLG_GLOBAL_CHANGE_WARNING = 1;
 
-    private DisplayManager mDisplayManager;
-
     private CheckBoxPreference mAccelerometer;
     private WarnedListPreference mFontSizePref;
     private CheckBoxPreference mNotificationPulse;
@@ -75,9 +65,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
     private ListPreference mScreenTimeoutPreference;
     private Preference mScreenSaverPreference;
 
-    private WifiDisplayStatus mWifiDisplayStatus;
-    private Preference mWifiDisplayPreference;
-
     private final RotationPolicy.RotationPolicyListener mRotationPolicyListener =
             new RotationPolicy.RotationPolicyListener() {
         @Override
@@ -135,16 +122,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
                 Log.e(TAG, Settings.System.NOTIFICATION_LIGHT_PULSE + " not found");
             }
         }
-
-        mDisplayManager = (DisplayManager)getActivity().getSystemService(
-                Context.DISPLAY_SERVICE);
-        mWifiDisplayStatus = mDisplayManager.getWifiDisplayStatus();
-        mWifiDisplayPreference = (Preference)findPreference(KEY_WIFI_DISPLAY);
-        if (mWifiDisplayStatus.getFeatureState()
-                == WifiDisplayStatus.FEATURE_STATE_UNAVAILABLE) {
-            getPreferenceScreen().removePreference(mWifiDisplayPreference);
-            mWifiDisplayPreference = null;
-        }
     }
 
     private void updateTimeoutPreferenceDescription(long currentTimeout) {
@@ -252,12 +229,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
         RotationPolicy.registerRotationPolicyListener(getActivity(),
                 mRotationPolicyListener);
 
-        if (mWifiDisplayPreference != null) {
-            getActivity().registerReceiver(mReceiver, new IntentFilter(
-                    DisplayManager.ACTION_WIFI_DISPLAY_STATUS_CHANGED));
-            mWifiDisplayStatus = mDisplayManager.getWifiDisplayStatus();
-        }
-
         updateState();
     }
 
@@ -267,10 +238,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
 
         RotationPolicy.unregisterRotationPolicyListener(getActivity(),
                 mRotationPolicyListener);
-
-        if (mWifiDisplayPreference != null) {
-            getActivity().unregisterReceiver(mReceiver);
-        }
     }
 
     @Override
@@ -291,7 +258,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
         updateAccelerometerRotationCheckbox();
         readFontSizePreference(mFontSizePref);
         updateScreenSaverSummary();
-        updateWifiDisplaySummary();
     }
 
     private void updateScreenSaverSummary() {
@@ -301,23 +267,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
         }
     }
 
-    private void updateWifiDisplaySummary() {
-        if (mWifiDisplayPreference != null) {
-            switch (mWifiDisplayStatus.getFeatureState()) {
-                case WifiDisplayStatus.FEATURE_STATE_OFF:
-                    mWifiDisplayPreference.setSummary(R.string.wifi_display_summary_off);
-                    break;
-                case WifiDisplayStatus.FEATURE_STATE_ON:
-                    mWifiDisplayPreference.setSummary(R.string.wifi_display_summary_on);
-                    break;
-                case WifiDisplayStatus.FEATURE_STATE_DISABLED:
-                default:
-                    mWifiDisplayPreference.setSummary(R.string.wifi_display_summary_disabled);
-                    break;
-            }
-        }
-    }
-
     private void updateAccelerometerRotationCheckbox() {
         if (getActivity() == null) return;
 
@@ -347,6 +296,7 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
         return super.onPreferenceTreeClick(preferenceScreen, preference);
     }
 
+    @Override
     public boolean onPreferenceChange(Preference preference, Object objValue) {
         final String key = preference.getKey();
         if (KEY_SCREEN_TIMEOUT.equals(key)) {
@@ -365,17 +315,6 @@ public class DisplaySettings extends SettingsPreferenceFragment implements
         return true;
     }
 
-    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (intent.getAction().equals(DisplayManager.ACTION_WIFI_DISPLAY_STATUS_CHANGED)) {
-                mWifiDisplayStatus = (WifiDisplayStatus)intent.getParcelableExtra(
-                        DisplayManager.EXTRA_WIFI_DISPLAY_STATUS);
-                updateWifiDisplaySummary();
-            }
-        }
-    };
-
     @Override
     public boolean onPreferenceClick(Preference preference) {
         if (preference == mFontSizePref) {

src/com/android/settings/IccLockSettings.java

@@ -29,6 +29,7 @@ import android.preference.CheckBoxPreference;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
 import android.preference.PreferenceScreen;
+import android.util.Log;
 import android.widget.Toast;
 
 import com.android.internal.telephony.Phone;
@@ -46,6 +47,8 @@ import com.android.internal.telephony.TelephonyIntents;
  */
 public class IccLockSettings extends PreferenceActivity
         implements EditPinPreference.OnPinEnteredListener {
+    private static final String TAG = "IccLockSettings";
+    private static final boolean DBG = true;
 
     private static final int OFF_MODE = 0;
     // State when enabling/disabling ICC lock
@@ -101,10 +104,10 @@ public class IccLockSettings extends PreferenceActivity
             AsyncResult ar = (AsyncResult) msg.obj;
             switch (msg.what) {
                 case MSG_ENABLE_ICC_PIN_COMPLETE:
-                    iccLockChanged(ar.exception == null);
+                    iccLockChanged(ar.exception == null, msg.arg1);
                     break;
                 case MSG_CHANGE_ICC_PIN_COMPLETE:
-                    iccPinChanged(ar.exception == null);
+                    iccPinChanged(ar.exception == null, msg.arg1);
                     break;
                 case MSG_SIM_STATE_CHANGED:
                     updatePreferences();
@@ -352,21 +355,21 @@ public class IccLockSettings extends PreferenceActivity
         mPinToggle.setEnabled(false);
     }
 
-    private void iccLockChanged(boolean success) {
+    private void iccLockChanged(boolean success, int attemptsRemaining) {
         if (success) {
             mPinToggle.setChecked(mToState);
         } else {
-            Toast.makeText(this, mRes.getString(R.string.sim_lock_failed), Toast.LENGTH_SHORT)
+            Toast.makeText(this, getPinPasswordErrorMessage(attemptsRemaining), Toast.LENGTH_LONG)
                     .show();
         }
         mPinToggle.setEnabled(true);
         resetDialogState();
     }
 
-    private void iccPinChanged(boolean success) {
+    private void iccPinChanged(boolean success, int attemptsRemaining) {
         if (!success) {
-            Toast.makeText(this, mRes.getString(R.string.sim_change_failed),
-                    Toast.LENGTH_SHORT)
+            Toast.makeText(this, getPinPasswordErrorMessage(attemptsRemaining),
+                    Toast.LENGTH_LONG)
                     .show();
         } else {
             Toast.makeText(this, mRes.getString(R.string.sim_change_succeeded),
@@ -383,6 +386,23 @@ public class IccLockSettings extends PreferenceActivity
                 mNewPin, callback);
     }
 
+    private String getPinPasswordErrorMessage(int attemptsRemaining) {
+        String displayMessage;
+
+        if (attemptsRemaining == 0) {
+            displayMessage = mRes.getString(R.string.wrong_pin_code_pukked);
+        } else if (attemptsRemaining > 0) {
+            displayMessage = mRes
+                    .getQuantityString(R.plurals.wrong_pin_code, attemptsRemaining,
+                            attemptsRemaining);
+        } else {
+            displayMessage = mRes.getString(R.string.pin_failed);
+        }
+        if (DBG) Log.d(TAG, "getPinPasswordErrorMessage:"
+                + " attemptsRemaining=" + attemptsRemaining + " displayMessage=" + displayMessage);
+        return displayMessage;
+    }
+
     private boolean reasonablePin(String pin) {
         if (pin == null || pin.length() < MIN_PIN_LENGTH || pin.length() > MAX_PIN_LENGTH) {
             return false;

src/com/android/settings/KeyguardAppWidgetPickActivity.java

@@ -46,6 +46,7 @@ import android.view.IWindowManager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.widget.AdapterView;
 import android.widget.BaseAdapter;
 import android.widget.GridView;
@@ -89,6 +90,8 @@ public class KeyguardAppWidgetPickActivity extends Activity
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        getWindow().addPrivateFlags(
+                WindowManager.LayoutParams.PRIVATE_FLAG_INHERIT_TRANSLUCENT_DECOR);
         setContentView(R.layout.keyguard_appwidget_picker_layout);
         super.onCreate(savedInstanceState);
 

src/com/android/settings/SecuritySettings.java

@@ -245,7 +245,8 @@ public class SecuritySettings extends RestrictedSettingsFragment
         // Enable or disable keyguard widget checkbox based on DPM state
         mEnableKeyguardWidgets = (CheckBoxPreference) root.findPreference(KEY_ENABLE_WIDGETS);
         if (mEnableKeyguardWidgets != null) {
-            if (ActivityManager.isLowRamDeviceStatic()) {
+            if (ActivityManager.isLowRamDeviceStatic()
+                    || mLockPatternUtils.isLockScreenDisabled()) {
                 // Widgets take a lot of RAM, so disable them on low-memory devices
                 PreferenceGroup securityCategory
                         = (PreferenceGroup) root.findPreference(KEY_SECURITY_CATEGORY);

src/com/android/settings/Settings.java

@@ -506,7 +506,6 @@ public class Settings extends PreferenceActivity
         // uiOptions for fragments also defined as activities in manifest.
         if (WifiSettings.class.getName().equals(fragmentName) ||
                 WifiP2pSettings.class.getName().equals(fragmentName) ||
-                WifiDisplaySettings.class.getName().equals(fragmentName) ||
                 BluetoothSettings.class.getName().equals(fragmentName) ||
                 DreamSettings.class.getName().equals(fragmentName) ||
                 LocationSettings.class.getName().equals(fragmentName) ||

src/com/android/settings/WirelessSettings.java

@@ -333,6 +333,16 @@ public class WirelessSettings extends RestrictedSettingsFragment
             removePreference(KEY_MOBILE_NETWORK_SETTINGS);
             removePreference(KEY_MANAGE_MOBILE_PLAN);
         }
+        // Remove Mobile Network Settings and Manage Mobile Plan
+        // if config_show_mobile_plan sets false.
+        boolean isMobilePlanEnabled = this.getResources().getBoolean(
+                R.bool.config_show_mobile_plan);
+        if (!isMobilePlanEnabled) {
+            Preference pref = findPreference(KEY_MANAGE_MOBILE_PLAN);
+            if (pref != null) {
+                removePreference(KEY_MANAGE_MOBILE_PLAN);
+            }
+        }
         protectByRestrictions(KEY_MOBILE_NETWORK_SETTINGS);
         protectByRestrictions(KEY_MANAGE_MOBILE_PLAN);
 

src/com/android/settings/accounts/ManageAccountsSettings.java

@@ -55,11 +55,15 @@ import java.util.HashSet;
 /** Manages settings for Google Account. */
 public class ManageAccountsSettings extends AccountPreferenceBase
         implements OnAccountsUpdateListener {
-
     private static final String ACCOUNT_KEY = "account"; // to pass to auth settings
     public static final String KEY_ACCOUNT_TYPE = "account_type";
     public static final String KEY_ACCOUNT_LABEL = "account_label";
 
+    // Action name for the broadcast intent when the Google account preferences page is launching
+    // the location settings.
+    private static final String LAUNCHING_LOCATION_SETTINGS =
+            "com.android.settings.accounts.LAUNCHING_LOCATION_SETTINGS";
+
     private static final int MENU_SYNC_NOW_ID = Menu.FIRST;
     private static final int MENU_SYNC_CANCEL_ID    = Menu.FIRST + 1;
 
@@ -366,6 +370,13 @@ public class ManageAccountsSettings extends AccountPreferenceBase
         public boolean onPreferenceClick(Preference preference) {
             ((PreferenceActivity) getActivity()).startPreferencePanel(
                     mClass, null, mTitleRes, null, null, 0);
+            // Hack: announce that the Google account preferences page is launching the location
+            // settings
+            if (mClass.equals(LocationSettings.class.getName())) {
+                Intent intent = new Intent(LAUNCHING_LOCATION_SETTINGS);
+                getActivity().sendBroadcast(
+                        intent, android.Manifest.permission.WRITE_SECURE_SETTINGS);
+            }
             return true;
         }
     }

src/com/android/settings/bluetooth/CachedBluetoothDevice.java

@@ -68,6 +68,9 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
 
     private int mMessagePermissionChoice;
 
+    private int mPhonebookRejectedTimes;
+
+    private int mMessageRejectedTimes;
 
     private final Collection<Callback> mCallbacks = new ArrayList<Callback>();
 
@@ -79,9 +82,13 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
     // User has rejected the connection and let Settings app remember the decision
     final static int ACCESS_REJECTED = 2;
 
+    // how many times did User reject the connection to make the rejected persist.
+    final static int PERSIST_REJECTED_TIMES_LIMIT = 2;
 
     private final static String PHONEBOOK_PREFS_NAME = "bluetooth_phonebook_permission";
     private final static String MESSAGE_PREFS_NAME = "bluetooth_message_permission";
+    private final static String PHONEBOOK_REJECT_TIMES = "bluetooth_phonebook_reject";
+    private final static String MESSAGE_REJECT_TIMES = "bluetooth_message_reject";
 
     /**
      * When we connect to multiple profiles, we only want to display a single
@@ -130,23 +137,6 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
             return;
         }
         mProfileConnectionState.put(profile, newProfileState);
-        if (newProfileState == BluetoothProfile.STATE_DISCONNECTED) {
-            // check whether we are disconnected with this device completely
-            boolean isDisconnected = true;
-            for (LocalBluetoothProfile pf: mProfileConnectionState.keySet()) {
-                if (mProfileConnectionState.get(pf) != BluetoothProfile.STATE_DISCONNECTED) {
-                    isDisconnected = false;
-                    break;
-                }
-            }
-            // if disconnected, restore permission choice.
-            // So ACCESS_REJECTED will take effect until we are disconnected with this device.
-            if (isDisconnected) {
-                fetchPhonebookPermissionChoice();
-                fetchMessagePermissionChoice();
-            }
-        }
-
         if (newProfileState == BluetoothProfile.STATE_CONNECTED) {
             if (!mProfiles.contains(profile)) {
                 mRemovedProfiles.remove(profile);
@@ -159,7 +149,6 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
             }
             if (profile instanceof MapProfile) {
                 profile.setPreferred(mDevice, true);
-                refresh();
             }
         } else if (profile instanceof MapProfile &&
                 newProfileState == BluetoothProfile.STATE_DISCONNECTED) {
@@ -168,7 +157,6 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
                 mProfiles.remove(profile);
             }
             profile.setPreferred(mDevice, false);
-            refresh();
         } else if (mLocalNapRoleConnected && profile instanceof PanProfile &&
                 ((PanProfile) profile).isLocalRoleNap(mDevice) &&
                 newProfileState == BluetoothProfile.STATE_DISCONNECTED) {
@@ -375,8 +363,6 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
         for (LocalBluetoothProfile profile :getProfiles()) {
             mProfileConnectionState.put(profile, BluetoothProfile.STATE_DISCONNECTED);
         }
-        fetchPhonebookPermissionChoice();
-        fetchMessagePermissionChoice();
     }
 
     // TODO: do any of these need to run async on a background thread?
@@ -386,6 +372,8 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
         updateProfiles();
         fetchPhonebookPermissionChoice();
         fetchMessagePermissionChoice();
+        fetchPhonebookRejectTimes();
+        fetchMessageRejectTimes();
 
         mVisible = false;
         dispatchAttributesChanged();
@@ -499,7 +487,8 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
         ParcelUuid[] localUuids = mLocalAdapter.getUuids();
         if (localUuids == null) return false;
 
-        mProfileManager.updateProfiles(uuids, localUuids, mProfiles, mRemovedProfiles, mLocalNapRoleConnected);
+        mProfileManager.updateProfiles(uuids, localUuids, mProfiles, mRemovedProfiles,
+                                       mLocalNapRoleConnected, mDevice);
 
         if (DEBUG) {
             Log.e(TAG, "updating profiles for " + mDevice.getAliasName());
@@ -552,6 +541,10 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
             mConnectAfterPairing = false;  // cancel auto-connect
             setPhonebookPermissionChoice(ACCESS_UNKNOWN);
             setMessagePermissionChoice(ACCESS_UNKNOWN);
+            mPhonebookRejectedTimes = 0;
+            savePhonebookRejectTimes();
+            mMessageRejectedTimes = 0;
+            saveMessageRejectTimes();
         }
 
         refresh();
@@ -668,10 +661,16 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
     }
 
     void setPhonebookPermissionChoice(int permissionChoice) {
-        mPhonebookPermissionChoice = permissionChoice;
+        // if user reject it, only save it when reject exceed limit.
+        if (permissionChoice == ACCESS_REJECTED) {
+            mPhonebookRejectedTimes++;
+            savePhonebookRejectTimes();
+            if (mPhonebookRejectedTimes < PERSIST_REJECTED_TIMES_LIMIT) {
+                return;
+            }
+        }
 
-        // if user reject it, don't save it to editor.
-        if (permissionChoice == ACCESS_REJECTED) return;
+        mPhonebookPermissionChoice = permissionChoice;
 
         SharedPreferences.Editor editor =
             mContext.getSharedPreferences(PHONEBOOK_PREFS_NAME, Context.MODE_PRIVATE).edit();
@@ -690,16 +689,39 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
                                                        ACCESS_UNKNOWN);
     }
 
+    private void fetchPhonebookRejectTimes() {
+        SharedPreferences preference = mContext.getSharedPreferences(PHONEBOOK_REJECT_TIMES,
+                                                                     Context.MODE_PRIVATE);
+        mPhonebookRejectedTimes = preference.getInt(mDevice.getAddress(), 0);
+    }
+
+    private void savePhonebookRejectTimes() {
+        SharedPreferences.Editor editor =
+            mContext.getSharedPreferences(PHONEBOOK_REJECT_TIMES,
+                                          Context.MODE_PRIVATE).edit();
+        if (mPhonebookRejectedTimes == 0) {
+            editor.remove(mDevice.getAddress());
+        } else {
+            editor.putInt(mDevice.getAddress(), mPhonebookRejectedTimes);
+        }
+        editor.commit();
+    }
 
     int getMessagePermissionChoice() {
         return mMessagePermissionChoice;
     }
 
     void setMessagePermissionChoice(int permissionChoice) {
-        mMessagePermissionChoice = permissionChoice;
+        // if user reject it, only save it when reject exceed limit.
+        if (permissionChoice == ACCESS_REJECTED) {
+            mMessageRejectedTimes++;
+            saveMessageRejectTimes();
+            if (mMessageRejectedTimes < PERSIST_REJECTED_TIMES_LIMIT) {
+                return;
+            }
+        }
 
-        // if user reject it, don't save it to editor.
-        if (permissionChoice == ACCESS_REJECTED) return;
+        mMessagePermissionChoice = permissionChoice;
 
         SharedPreferences.Editor editor =
             mContext.getSharedPreferences(MESSAGE_PREFS_NAME, Context.MODE_PRIVATE).edit();
@@ -718,4 +740,21 @@ final class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> {
                                                        ACCESS_UNKNOWN);
     }
 
+    private void fetchMessageRejectTimes() {
+        SharedPreferences preference = mContext.getSharedPreferences(MESSAGE_REJECT_TIMES,
+                                                                     Context.MODE_PRIVATE);
+        mMessageRejectedTimes = preference.getInt(mDevice.getAddress(), 0);
+    }
+
+    private void saveMessageRejectTimes() {
+        SharedPreferences.Editor editor =
+            mContext.getSharedPreferences(MESSAGE_REJECT_TIMES, Context.MODE_PRIVATE).edit();
+        if (mMessageRejectedTimes == 0) {
+            editor.remove(mDevice.getAddress());
+        } else {
+            editor.putInt(mDevice.getAddress(), mMessageRejectedTimes);
+        }
+        editor.commit();
+    }
+
 }

src/com/android/settings/bluetooth/LocalBluetoothProfileManager.java

@@ -321,7 +321,7 @@ final class LocalBluetoothProfileManager {
     synchronized void updateProfiles(ParcelUuid[] uuids, ParcelUuid[] localUuids,
             Collection<LocalBluetoothProfile> profiles,
             Collection<LocalBluetoothProfile> removedProfiles,
-            boolean isPanNapConnected) {
+            boolean isPanNapConnected, BluetoothDevice device) {
         // Copy previous profile list into removedProfiles
         removedProfiles.clear();
         removedProfiles.addAll(profiles);
@@ -367,6 +367,13 @@ final class LocalBluetoothProfileManager {
             profiles.add(mPanProfile);
             removedProfiles.remove(mPanProfile);
         }
+
+        if ((mMapProfile != null) &&
+            (mMapProfile.getConnectionStatus(device) == BluetoothProfile.STATE_CONNECTED)) {
+            profiles.add(mMapProfile);
+            removedProfiles.remove(mMapProfile);
+            mMapProfile.setPreferred(device, true);
+        }
     }
 
 }

src/com/android/settings/deviceinfo/StorageVolumePreferenceCategory.java

@@ -205,9 +205,7 @@ public class StorageVolumePreferenceCategory extends PreferenceCategory {
             addPreference(mMountTogglePreference);
         }
 
-        // Only allow formatting of primary physical storage
-        // TODO: enable for non-primary volumes once MTP is fixed
-        final boolean allowFormat = mVolume != null ? mVolume.isPrimary() : false;
+        final boolean allowFormat = mVolume != null;
         if (allowFormat) {
             mFormatPreference = new Preference(context);
             mFormatPreference.setTitle(R.string.sd_format);

src/com/android/settings/fuelgauge/BatteryStatsHelper.java

@@ -490,6 +490,15 @@ public class BatteryStatsHelper {
                     * mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_SCAN)) / 1000;
             power += p;
             if (DEBUG && p != 0) Log.i(TAG, String.format("wifi scanning power=%.2f", p));
+            for (int bin = 0; bin < BatteryStats.Uid.NUM_WIFI_BATCHED_SCAN_BINS; bin++) {
+                long batchScanTimeMs = u.getWifiBatchedScanTime(bin, uSecTime, which) / 1000;
+                p = (batchScanTimeMs
+                        * mPowerProfile.getAveragePower(PowerProfile.POWER_WIFI_BATCHED_SCAN, bin));
+                power += p;
+                if (DEBUG && p != 0) {
+                    Log.i(TAG, String.format("wifi batched scanning lvl %d = %.2f", bin, p));
+                }
+            }
 
             // Process Sensor usage
             Map<Integer, ? extends BatteryStats.Uid.Sensor> sensorStats = u.getSensorStats();

src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java

@@ -166,25 +166,6 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
             mKeyboardSettingsCategory.addPreference(currentIme);
         }
 
-        synchronized (mInputMethodPreferenceList) {
-            mInputMethodPreferenceList.clear();
-            final List<InputMethodInfo> imis = mInputMethodSettingValues.getInputMethodList();
-            final int N = (imis == null ? 0 : imis.size());
-            for (int i = 0; i < N; ++i) {
-                final InputMethodInfo imi = imis.get(i);
-                final InputMethodPreference pref = getInputMethodPreference(imi);
-                pref.setOnImePreferenceChangeListener(mOnImePreferenceChangedListener);
-                mInputMethodPreferenceList.add(pref);
-            }
-
-            if (!mInputMethodPreferenceList.isEmpty()) {
-                Collections.sort(mInputMethodPreferenceList);
-                for (int i = 0; i < N; ++i) {
-                    mKeyboardSettingsCategory.addPreference(mInputMethodPreferenceList.get(i));
-                }
-            }
-        }
-
         // Build hard keyboard and game controller preference categories.
         mIm = (InputManager)getActivity().getSystemService(Context.INPUT_SERVICE);
         updateInputDevices();
@@ -311,10 +292,6 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
         // Refresh internal states in mInputMethodSettingValues to keep the latest
         // "InputMethodInfo"s and "InputMethodSubtype"s
         mInputMethodSettingValues.refreshAllInputMethodAndSubtypes();
-        // TODO: Consolidate the logic to InputMethodSettingsWrapper
-        InputMethodAndSubtypeUtil.loadInputMethodSubtypeList(
-                this, getContentResolver(),
-                mInputMethodSettingValues.getInputMethodList(), null);
         updateInputMethodPreferenceViews();
     }
 
@@ -427,6 +404,28 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
 
     private void updateInputMethodPreferenceViews() {
         synchronized (mInputMethodPreferenceList) {
+            // Clear existing "InputMethodPreference"s
+            for (final InputMethodPreference imp : mInputMethodPreferenceList) {
+                mKeyboardSettingsCategory.removePreference(imp);
+            }
+            mInputMethodPreferenceList.clear();
+            final List<InputMethodInfo> imis = mInputMethodSettingValues.getInputMethodList();
+            final int N = (imis == null ? 0 : imis.size());
+            for (int i = 0; i < N; ++i) {
+                final InputMethodInfo imi = imis.get(i);
+                final InputMethodPreference pref = getInputMethodPreference(imi);
+                pref.setOnImePreferenceChangeListener(mOnImePreferenceChangedListener);
+                mInputMethodPreferenceList.add(pref);
+            }
+
+            if (!mInputMethodPreferenceList.isEmpty()) {
+                Collections.sort(mInputMethodPreferenceList);
+                for (int i = 0; i < N; ++i) {
+                    mKeyboardSettingsCategory.addPreference(mInputMethodPreferenceList.get(i));
+                }
+            }
+
+            // update views status
             for (Preference pref : mInputMethodPreferenceList) {
                 if (pref instanceof InputMethodPreference) {
                     ((InputMethodPreference) pref).updatePreferenceViews();
@@ -434,6 +433,13 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
             }
         }
         updateCurrentImeName();
+        // TODO: Consolidate the logic with InputMethodSettingsWrapper
+        // CAVEAT: The preference class here does not know about the default value - that is
+        // managed by the Input Method Manager Service, so in this case it could save the wrong
+        // value. Hence we must update the checkboxes here.
+        InputMethodAndSubtypeUtil.loadInputMethodSubtypeList(
+                this, getContentResolver(),
+                mInputMethodSettingValues.getInputMethodList(), null);
     }
 
     private void updateCurrentImeName() {

src/com/android/settings/print/PrintJobSettingsFragment.java

@@ -19,7 +19,6 @@ package com.android.settings.print;
 import android.app.ActivityManager;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
-import android.net.Uri;
 import android.os.Bundle;
 import android.preference.Preference;
 import android.print.PrintJob;
@@ -113,9 +112,11 @@ public class PrintJobSettingsFragment extends SettingsPreferenceFragment {
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
         super.onCreateOptionsMenu(menu, inflater);
 
-        MenuItem cancel = menu.add(0, MENU_ITEM_ID_CANCEL, Menu.NONE,
-                getString(R.string.print_cancel));
-        cancel.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        if (!mPrintJob.getInfo().isCancelling()) {
+            MenuItem cancel = menu.add(0, MENU_ITEM_ID_CANCEL, Menu.NONE,
+                    getString(R.string.print_cancel));
+            cancel.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        }
 
         if (mPrintJob.isFailed()) {
             MenuItem restart = menu.add(0, MENU_ITEM_ID_RESTART, Menu.NONE,
@@ -169,8 +170,13 @@ public class PrintJobSettingsFragment extends SettingsPreferenceFragment {
         switch (info.getState()) {
             case PrintJobInfo.STATE_QUEUED:
             case PrintJobInfo.STATE_STARTED: {
-                mPrintJobPreference.setTitle(getString(
-                        R.string.print_printing_state_title_template, info.getLabel()));
+                if (!mPrintJob.getInfo().isCancelling()) {
+                    mPrintJobPreference.setTitle(getString(
+                            R.string.print_printing_state_title_template, info.getLabel()));
+                } else {
+                    mPrintJobPreference.setTitle(getString(
+                            R.string.print_cancelling_state_title_template, info.getLabel()));
+                }
             } break;
 
             case PrintJobInfo.STATE_FAILED: {
@@ -179,8 +185,13 @@ public class PrintJobSettingsFragment extends SettingsPreferenceFragment {
             } break;
 
             case PrintJobInfo.STATE_BLOCKED: {
-                mPrintJobPreference.setTitle(getString(
-                        R.string.print_blocked_state_title_template, info.getLabel()));
+                if (!mPrintJob.getInfo().isCancelling()) {
+                    mPrintJobPreference.setTitle(getString(
+                            R.string.print_blocked_state_title_template, info.getLabel()));
+                } else {
+                    mPrintJobPreference.setTitle(getString(
+                            R.string.print_cancelling_state_title_template, info.getLabel()));
+                }
             } break;
         }
 

src/com/android/settings/print/PrintSettingsFragment.java

@@ -376,9 +376,15 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment implements
                     switch (printJob.getState()) {
                         case PrintJobInfo.STATE_QUEUED:
                         case PrintJobInfo.STATE_STARTED: {
-                            preference.setTitle(getString(
-                                    R.string.print_printing_state_title_template,
-                                    printJob.getLabel()));
+                            if (!printJob.isCancelling()) {
+                                preference.setTitle(getString(
+                                        R.string.print_printing_state_title_template,
+                                        printJob.getLabel()));
+                            } else {
+                                preference.setTitle(getString(
+                                        R.string.print_cancelling_state_title_template,
+                                        printJob.getLabel()));
+                            }
                         } break;
 
                         case PrintJobInfo.STATE_FAILED: {
@@ -388,9 +394,15 @@ public class PrintSettingsFragment extends SettingsPreferenceFragment implements
                         } break;
 
                         case PrintJobInfo.STATE_BLOCKED: {
-                            preference.setTitle(getString(
-                                    R.string.print_blocked_state_title_template,
-                                    printJob.getLabel()));
+                            if (!printJob.isCancelling()) {
+                                preference.setTitle(getString(
+                                        R.string.print_blocked_state_title_template,
+                                        printJob.getLabel()));
+                            } else {
+                                preference.setTitle(getString(
+                                        R.string.print_cancelling_state_title_template,
+                                        printJob.getLabel()));
+                            }
                         } break;
                     }
 

src/com/android/settings/wfd/WifiDisplaySettings.java

@@ -29,6 +29,8 @@ import android.database.ContentObserver;
 import android.hardware.display.DisplayManager;
 import android.hardware.display.WifiDisplay;
 import android.hardware.display.WifiDisplayStatus;
+import android.media.MediaRouter;
+import android.media.MediaRouter.RouteInfo;
 import android.net.Uri;
 import android.net.wifi.p2p.WifiP2pManager;
 import android.net.wifi.p2p.WifiP2pManager.ActionListener;
@@ -63,31 +65,48 @@ import android.widget.ImageView;
 import android.widget.Switch;
 import android.widget.TextView;
 
+import com.android.internal.app.MediaRouteDialogPresenter;
 import com.android.settings.ProgressCategory;
 import com.android.settings.R;
 import com.android.settings.SettingsPreferenceFragment;
 
 /**
  * The Settings screen for WifiDisplay configuration and connection management.
+ *
+ * The wifi display routes are integrated together with other remote display routes
+ * from the media router.  It may happen that wifi display isn't actually available
+ * on the system.  In that case, the enable option will not be shown but other
+ * remote display routes will continue to be made available.
  */
 public final class WifiDisplaySettings extends SettingsPreferenceFragment {
     private static final String TAG = "WifiDisplaySettings";
     private static final boolean DEBUG = false;
 
-    private static final int MENU_ID_SCAN = Menu.FIRST;
+    private static final int MENU_ID_ENABLE_WIFI_DISPLAY = Menu.FIRST;
 
+    private static final int CHANGE_SETTINGS = 1 << 0;
+    private static final int CHANGE_ROUTES = 1 << 1;
+    private static final int CHANGE_WIFI_DISPLAY_STATUS = 1 << 2;
+    private static final int CHANGE_ALL = -1;
+
+    private static final int ORDER_CERTIFICATION = 1;
+    private static final int ORDER_CONNECTED = 2;
+    private static final int ORDER_AVAILABLE = 3;
+    private static final int ORDER_UNAVAILABLE = 4;
+
+    private final Handler mHandler;
+
+    private MediaRouter mRouter;
     private DisplayManager mDisplayManager;
 
+    private boolean mStarted;
+    private int mPendingChanges;
+
     private boolean mWifiDisplayOnSetting;
     private WifiDisplayStatus mWifiDisplayStatus;
 
-    private PreferenceGroup mPairedDevicesCategory;
-    private ProgressCategory mAvailableDevicesCategory;
-
     private TextView mEmptyView;
 
-    private Switch mActionBarSwitch;
-
     /* certification */
     private boolean mWifiDisplayCertificationOn;
     private WifiP2pManager mWifiP2pManager;
@@ -100,15 +119,18 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
     private int mOperatingChannel;
 
     public WifiDisplaySettings() {
+        mHandler = new Handler();
     }
 
     @Override
     public void onCreate(Bundle icicle) {
         super.onCreate(icicle);
 
-        mDisplayManager = (DisplayManager)getActivity().getSystemService(Context.DISPLAY_SERVICE);
-        mWifiP2pManager = (WifiP2pManager)getActivity().getSystemService(Context.WIFI_P2P_SERVICE);
-        mWifiP2pChannel = mWifiP2pManager.initialize(getActivity(), Looper.getMainLooper(), null);
+        final Context context = getActivity();
+        mRouter = (MediaRouter)context.getSystemService(Context.MEDIA_ROUTER_SERVICE);
+        mDisplayManager = (DisplayManager)context.getSystemService(Context.DISPLAY_SERVICE);
+        mWifiP2pManager = (WifiP2pManager)context.getSystemService(Context.WIFI_P2P_SERVICE);
+        mWifiP2pChannel = mWifiP2pManager.initialize(context, Looper.getMainLooper(), null);
 
         addPreferencesFromResource(R.xml.wifi_display_settings);
         setHasOptionsMenu(true);
@@ -118,42 +140,17 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
     public void onActivityCreated(Bundle savedInstanceState) {
         super.onActivityCreated(savedInstanceState);
 
-        Activity activity = getActivity();
-        mActionBarSwitch = new Switch(activity);
-        mActionBarSwitch.setOnCheckedChangeListener(mSwitchOnCheckedChangedListener);
-
-        final int padding = activity.getResources().getDimensionPixelSize(
-                R.dimen.action_bar_switch_padding);
-        mActionBarSwitch.setPaddingRelative(0, 0, padding, 0);
-        activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
-                ActionBar.DISPLAY_SHOW_CUSTOM);
-        activity.getActionBar().setCustomView(mActionBarSwitch,
-                new ActionBar.LayoutParams(
-                        ActionBar.LayoutParams.WRAP_CONTENT,
-                        ActionBar.LayoutParams.WRAP_CONTENT,
-                        Gravity.CENTER_VERTICAL | Gravity.END));
-
         mEmptyView = (TextView) getView().findViewById(android.R.id.empty);
+        mEmptyView.setText(R.string.wifi_display_no_devices_found);
         getListView().setEmptyView(mEmptyView);
-
-        update();
-
-        if (mWifiDisplayStatus.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_UNAVAILABLE) {
-            activity.finish();
-        }
     }
 
     @Override
-    public void onDestroyView() {
-        getActivity().getActionBar().setCustomView(null);
-        super.onDestroyView();
-    }
+    public void onStart() {
+        super.onStart();
+        mStarted = true;
 
-    @Override
-    public void onResume() {
-        super.onResume();
-
-        Context context = getActivity();
+        final Context context = getActivity();
         IntentFilter filter = new IntentFilter();
         filter.addAction(DisplayManager.ACTION_WIFI_DISPLAY_STATUS_CHANGED);
         context.registerReceiver(mReceiver, filter);
@@ -163,136 +160,156 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
         getContentResolver().registerContentObserver(Settings.Global.getUriFor(
                 Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON), false, mSettingsObserver);
         getContentResolver().registerContentObserver(Settings.Global.getUriFor(
-            Settings.Global.WIFI_DISPLAY_WPS_CONFIG), false, mSettingsObserver);
+                Settings.Global.WIFI_DISPLAY_WPS_CONFIG), false, mSettingsObserver);
 
-        mDisplayManager.scanWifiDisplays();
+        mRouter.addCallback(MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY, mRouterCallback,
+                MediaRouter.CALLBACK_FLAG_PERFORM_ACTIVE_SCAN);
 
-        update();
+        update(CHANGE_ALL);
     }
 
     @Override
-    public void onPause() {
-        super.onPause();
+    public void onStop() {
+        super.onStop();
+        mStarted = false;
 
-        Context context = getActivity();
+        final Context context = getActivity();
         context.unregisterReceiver(mReceiver);
 
         getContentResolver().unregisterContentObserver(mSettingsObserver);
+
+        mRouter.removeCallback(mRouterCallback);
+
+        unscheduleUpdate();
     }
 
     @Override
     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
-        MenuItem item = menu.add(Menu.NONE, MENU_ID_SCAN, 0,
-                mWifiDisplayStatus.getScanState() == WifiDisplayStatus.SCAN_STATE_SCANNING ?
-                        R.string.wifi_display_searching_for_devices :
-                                R.string.wifi_display_search_for_devices);
-        item.setEnabled(mWifiDisplayStatus.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_ON
-                && mWifiDisplayStatus.getScanState() == WifiDisplayStatus.SCAN_STATE_NOT_SCANNING);
-        item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
+        if (mWifiDisplayStatus != null && mWifiDisplayStatus.getFeatureState()
+                != WifiDisplayStatus.FEATURE_STATE_UNAVAILABLE) {
+            MenuItem item = menu.add(Menu.NONE, MENU_ID_ENABLE_WIFI_DISPLAY, 0,
+                    R.string.wifi_display_enable_menu_item);
+            item.setCheckable(true);
+            item.setChecked(mWifiDisplayOnSetting);
+        }
         super.onCreateOptionsMenu(menu, inflater);
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
-            case MENU_ID_SCAN:
-                if (mWifiDisplayStatus.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_ON) {
-                    mDisplayManager.scanWifiDisplays();
-                }
+            case MENU_ID_ENABLE_WIFI_DISPLAY:
+                mWifiDisplayOnSetting = !item.isChecked();
+                item.setChecked(mWifiDisplayOnSetting);
+                Settings.Global.putInt(getContentResolver(),
+                        Settings.Global.WIFI_DISPLAY_ON, mWifiDisplayOnSetting ? 1 : 0);
                 return true;
         }
         return super.onOptionsItemSelected(item);
     }
 
-    @Override
-    public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen,
-            Preference preference) {
-        if (preference instanceof WifiDisplayPreference) {
-            WifiDisplayPreference p = (WifiDisplayPreference)preference;
-            WifiDisplay display = p.getDisplay();
-
-            if (display.equals(mWifiDisplayStatus.getActiveDisplay())) {
-                showDisconnectDialog(display);
-            } else if (display.canConnect()){
-                mDisplayManager.connectWifiDisplay(display.getDeviceAddress());
+    private void scheduleUpdate(int changes) {
+        if (mStarted) {
+            if (mPendingChanges == 0) {
+                mHandler.post(mUpdateRunnable);
             }
+            mPendingChanges |= changes;
+        }
+    }
+
+    private void unscheduleUpdate() {
+        if (mPendingChanges != 0) {
+            mPendingChanges = 0;
+            mHandler.removeCallbacks(mUpdateRunnable);
+        }
+    }
+
+    private void update(int changes) {
+        boolean invalidateOptions = false;
+
+        // Update settings.
+        if ((changes & CHANGE_SETTINGS) != 0) {
+            mWifiDisplayOnSetting = Settings.Global.getInt(getContentResolver(),
+                    Settings.Global.WIFI_DISPLAY_ON, 0) != 0;
+            mWifiDisplayCertificationOn = Settings.Global.getInt(getContentResolver(),
+                    Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 0) != 0;
+            mWpsConfig = Settings.Global.getInt(getContentResolver(),
+                Settings.Global.WIFI_DISPLAY_WPS_CONFIG, WpsInfo.INVALID);
+
+            // The wifi display enabled setting may have changed.
+            invalidateOptions = true;
         }
 
-        return super.onPreferenceTreeClick(preferenceScreen, preference);
-    }
+        // Update wifi display state.
+        if ((changes & CHANGE_WIFI_DISPLAY_STATUS) != 0) {
+            mWifiDisplayStatus = mDisplayManager.getWifiDisplayStatus();
 
-    private void update() {
-        mWifiDisplayOnSetting = Settings.Global.getInt(getContentResolver(),
-                Settings.Global.WIFI_DISPLAY_ON, 0) != 0;
-        mWifiDisplayCertificationOn = Settings.Global.getInt(getContentResolver(),
-                Settings.Global.WIFI_DISPLAY_CERTIFICATION_ON, 0) != 0;
-        mWpsConfig = Settings.Global.getInt(getContentResolver(),
-            Settings.Global.WIFI_DISPLAY_WPS_CONFIG, WpsInfo.INVALID);
-        mWifiDisplayStatus = mDisplayManager.getWifiDisplayStatus();
-
-        applyState();
-    }
-
-    private void applyState() {
-        final int featureState = mWifiDisplayStatus.getFeatureState();
-        mActionBarSwitch.setEnabled(featureState != WifiDisplayStatus.FEATURE_STATE_DISABLED);
-        mActionBarSwitch.setChecked(mWifiDisplayOnSetting);
+            // The wifi display feature state may have changed.
+            invalidateOptions = true;
+        }
 
+        // Rebuild the routes.
         final PreferenceScreen preferenceScreen = getPreferenceScreen();
         preferenceScreen.removeAll();
 
-        if (featureState == WifiDisplayStatus.FEATURE_STATE_ON) {
-            final WifiDisplay[] displays = mWifiDisplayStatus.getDisplays();
+        // Add all known remote display routes.
+        final int routeCount = mRouter.getRouteCount();
+        for (int i = 0; i < routeCount; i++) {
+            MediaRouter.RouteInfo route = mRouter.getRouteAt(i);
+            if (route.matchesTypes(MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY)) {
+                preferenceScreen.addPreference(createRoutePreference(route));
+            }
+        }
 
+        // Additional features for wifi display routes.
+        if (mWifiDisplayStatus != null
+                && mWifiDisplayStatus.getFeatureState() == WifiDisplayStatus.FEATURE_STATE_ON) {
+            // Add all unpaired wifi displays.
+            for (WifiDisplay display : mWifiDisplayStatus.getDisplays()) {
+                if (!display.isRemembered() && display.isAvailable()
+                        && !display.equals(mWifiDisplayStatus.getActiveDisplay())) {
+                    preferenceScreen.addPreference(new UnpairedWifiDisplayPreference(
+                            getActivity(), display));
+                }
+            }
+
+            // Add the certification menu if enabled in developer options.
             if (mWifiDisplayCertificationOn) {
                 buildCertificationMenu(preferenceScreen);
             }
-
-            if (mPairedDevicesCategory == null) {
-                mPairedDevicesCategory = new PreferenceCategory(getActivity());
-                mPairedDevicesCategory.setTitle(R.string.wifi_display_paired_devices);
-            } else {
-                mPairedDevicesCategory.removeAll();
-            }
-            preferenceScreen.addPreference(mPairedDevicesCategory);
-
-            if (mAvailableDevicesCategory == null) {
-                mAvailableDevicesCategory = new ProgressCategory(getActivity(), null,
-                        R.string.wifi_display_no_devices_found);
-                mAvailableDevicesCategory.setTitle(R.string.wifi_display_available_devices);
-            } else {
-                mAvailableDevicesCategory.removeAll();
-            }
-            preferenceScreen.addPreference(mAvailableDevicesCategory);
-
-            for (WifiDisplay d : displays) {
-                if (d.isRemembered()) {
-                    mPairedDevicesCategory.addPreference(createWifiDisplayPreference(d));
-                } else if (d.isAvailable()){
-                    mAvailableDevicesCategory.addPreference(createWifiDisplayPreference(d));
-                }
-            }
-            if (mPairedDevicesCategory.getPreferenceCount() == 0) {
-                preferenceScreen.removePreference(mPairedDevicesCategory);
-            }
-            if (mWifiDisplayStatus.getScanState() == WifiDisplayStatus.SCAN_STATE_SCANNING) {
-                mAvailableDevicesCategory.setProgress(true);
-            } else {
-                mAvailableDevicesCategory.setProgress(false);
-            }
-        } else {
-            mEmptyView.setText(featureState == WifiDisplayStatus.FEATURE_STATE_OFF ?
-                    R.string.wifi_display_settings_empty_list_wifi_display_off :
-                            R.string.wifi_display_settings_empty_list_wifi_display_disabled);
         }
 
-        getActivity().invalidateOptionsMenu();
+        // Invalidate menu options if needed.
+        if (invalidateOptions) {
+            getActivity().invalidateOptionsMenu();
+        }
+    }
+
+    private RoutePreference createRoutePreference(MediaRouter.RouteInfo route) {
+        WifiDisplay display = findWifiDisplay(route.getDeviceAddress());
+        if (display != null) {
+            return new WifiDisplayRoutePreference(getActivity(), route, display);
+        } else {
+            return new RoutePreference(getActivity(), route);
+        }
+    }
+
+    private WifiDisplay findWifiDisplay(String deviceAddress) {
+        if (mWifiDisplayStatus != null && deviceAddress != null) {
+            for (WifiDisplay display : mWifiDisplayStatus.getDisplays()) {
+                if (display.getDeviceAddress().equals(deviceAddress)) {
+                    return display;
+                }
+            }
+        }
+        return null;
     }
 
     private void buildCertificationMenu(final PreferenceScreen preferenceScreen) {
         if (mCertCategory == null) {
             mCertCategory = new PreferenceCategory(getActivity());
             mCertCategory.setTitle(R.string.wifi_display_certification_heading);
+            mCertCategory.setOrder(ORDER_CERTIFICATION);
         } else {
             mCertCategory.removeAll();
         }
@@ -526,53 +543,22 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
         });
     }
 
-    private Preference createWifiDisplayPreference(final WifiDisplay d) {
-        WifiDisplayPreference p = new WifiDisplayPreference(getActivity(), d);
-        if (d.equals(mWifiDisplayStatus.getActiveDisplay())) {
-            switch (mWifiDisplayStatus.getActiveDisplayState()) {
-                case WifiDisplayStatus.DISPLAY_STATE_CONNECTED:
-                    p.setSummary(R.string.wifi_display_status_connected);
-                    break;
-                case WifiDisplayStatus.DISPLAY_STATE_CONNECTING:
-                    p.setSummary(R.string.wifi_display_status_connecting);
-                    break;
-            }
-        } else if (d.isAvailable()) {
-            if (!d.canConnect()) {
-                p.setSummary(R.string.wifi_display_status_in_use);
-                p.setEnabled(false);
-            } else if (d.isRemembered()) {
-                p.setSummary(R.string.wifi_display_status_available);
-            }
+    private void toggleRoute(MediaRouter.RouteInfo route) {
+        if (route.isSelected()) {
+            MediaRouteDialogPresenter.showDialogFragment(getActivity(),
+                    MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY, null);
+        } else {
+            route.select();
         }
-        if (d.isRemembered()) {
-            p.setWidgetLayoutResource(R.layout.wifi_display_preference);
-        }
-        return p;
     }
 
-    private void showDisconnectDialog(final WifiDisplay display) {
-        DialogInterface.OnClickListener ok = new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialog, int which) {
-                if (display.equals(mWifiDisplayStatus.getActiveDisplay())) {
-                    mDisplayManager.disconnectWifiDisplay();
-                }
-            }
-        };
-
-        AlertDialog dialog = new AlertDialog.Builder(getActivity())
-                .setCancelable(true)
-                .setTitle(R.string.wifi_display_disconnect_title)
-                .setMessage(Html.fromHtml(getResources().getString(
-                        R.string.wifi_display_disconnect_text, display.getFriendlyDisplayName())))
-                .setPositiveButton(android.R.string.ok, ok)
-                .setNegativeButton(android.R.string.cancel, null)
-                .create();
-        dialog.show();
+    private void pairWifiDisplay(WifiDisplay display) {
+        if (display.canConnect()) {
+            mDisplayManager.connectWifiDisplay(display.getDeviceAddress());
+        }
     }
 
-    private void showOptionsDialog(final WifiDisplay display) {
+    private void showWifiDisplayOptionsDialog(final WifiDisplay display) {
         View view = getActivity().getLayoutInflater().inflate(R.layout.wifi_display_options, null);
         final EditText nameEditText = (EditText)view.findViewById(R.id.name);
         nameEditText.setText(display.getFriendlyDisplayName());
@@ -604,22 +590,12 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
         dialog.show();
     }
 
-    private static boolean contains(WifiDisplay[] displays, String address) {
-        for (WifiDisplay d : displays) {
-            if (d.getDeviceAddress().equals(address)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    private final CompoundButton.OnCheckedChangeListener mSwitchOnCheckedChangedListener =
-            new CompoundButton.OnCheckedChangeListener() {
+    private final Runnable mUpdateRunnable = new Runnable() {
         @Override
-        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-            mWifiDisplayOnSetting = isChecked;
-            Settings.Global.putInt(getContentResolver(),
-                    Settings.Global.WIFI_DISPLAY_ON, isChecked ? 1 : 0);
+        public void run() {
+            final int changes = mPendingChanges;
+            mPendingChanges = 0;
+            update(changes);
         }
     };
 
@@ -628,10 +604,7 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
         public void onReceive(Context context, Intent intent) {
             String action = intent.getAction();
             if (action.equals(DisplayManager.ACTION_WIFI_DISPLAY_STATUS_CHANGED)) {
-                WifiDisplayStatus status = (WifiDisplayStatus)intent.getParcelableExtra(
-                        DisplayManager.EXTRA_WIFI_DISPLAY_STATUS);
-                mWifiDisplayStatus = status;
-                applyState();
+                scheduleUpdate(CHANGE_WIFI_DISPLAY_STATUS);
             }
         }
     };
@@ -639,23 +612,87 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
     private final ContentObserver mSettingsObserver = new ContentObserver(new Handler()) {
         @Override
         public void onChange(boolean selfChange, Uri uri) {
-            update();
+            scheduleUpdate(CHANGE_SETTINGS);
         }
     };
 
-    private final class WifiDisplayPreference extends Preference
+    private final MediaRouter.Callback mRouterCallback = new MediaRouter.SimpleCallback() {
+        @Override
+        public void onRouteAdded(MediaRouter router, RouteInfo info) {
+            scheduleUpdate(CHANGE_ROUTES);
+        }
+
+        @Override
+        public void onRouteChanged(MediaRouter router, RouteInfo info) {
+            scheduleUpdate(CHANGE_ROUTES);
+        }
+
+        @Override
+        public void onRouteRemoved(MediaRouter router, RouteInfo info) {
+            scheduleUpdate(CHANGE_ROUTES);
+        }
+
+        @Override
+        public void onRouteSelected(MediaRouter router, int type, RouteInfo info) {
+            scheduleUpdate(CHANGE_ROUTES);
+        }
+
+        @Override
+        public void onRouteUnselected(MediaRouter router, int type, RouteInfo info) {
+            scheduleUpdate(CHANGE_ROUTES);
+        }
+    };
+
+    private class RoutePreference extends Preference
+            implements Preference.OnPreferenceClickListener {
+        private final MediaRouter.RouteInfo mRoute;
+
+        public RoutePreference(Context context, MediaRouter.RouteInfo route) {
+            super(context);
+
+            mRoute = route;
+            setTitle(route.getName());
+            setSummary(route.getDescription());
+            setEnabled(route.isEnabled());
+            if (route.isSelected()) {
+                setOrder(ORDER_CONNECTED);
+                if (route.isConnecting()) {
+                    setSummary(R.string.wifi_display_status_connecting);
+                } else {
+                    setSummary(R.string.wifi_display_status_connected);
+                }
+            } else {
+                if (isEnabled()) {
+                    setOrder(ORDER_AVAILABLE);
+                } else {
+                    setOrder(ORDER_UNAVAILABLE);
+                    if (route.getStatusCode() == MediaRouter.RouteInfo.STATUS_IN_USE) {
+                        setSummary(R.string.wifi_display_status_in_use);
+                    } else {
+                        setSummary(R.string.wifi_display_status_not_available);
+                    }
+                }
+            }
+            setOnPreferenceClickListener(this);
+        }
+
+        @Override
+        public boolean onPreferenceClick(Preference preference) {
+            toggleRoute(mRoute);
+            return true;
+        }
+    }
+
+    private class WifiDisplayRoutePreference extends RoutePreference
             implements View.OnClickListener {
         private final WifiDisplay mDisplay;
 
-        public WifiDisplayPreference(Context context, WifiDisplay display) {
-            super(context);
+        public WifiDisplayRoutePreference(Context context, MediaRouter.RouteInfo route,
+                WifiDisplay display) {
+            super(context, route);
 
             mDisplay = display;
-            setTitle(display.getFriendlyDisplayName());
-        }
-
-        public WifiDisplay getDisplay() {
-            return mDisplay;
+            setWidgetLayoutResource(R.layout.wifi_display_preference);
         }
 
         @Override
@@ -665,19 +702,46 @@ public final class WifiDisplaySettings extends SettingsPreferenceFragment {
             ImageView deviceDetails = (ImageView) view.findViewById(R.id.deviceDetails);
             if (deviceDetails != null) {
                 deviceDetails.setOnClickListener(this);
-
                 if (!isEnabled()) {
                     TypedValue value = new TypedValue();
                     getContext().getTheme().resolveAttribute(android.R.attr.disabledAlpha,
                             value, true);
                     deviceDetails.setImageAlpha((int)(value.getFloat() * 255));
+                    deviceDetails.setEnabled(true); // always allow button to be pressed
                 }
             }
         }
 
         @Override
         public void onClick(View v) {
-            showOptionsDialog(mDisplay);
+            showWifiDisplayOptionsDialog(mDisplay);
+        }
+    }
+
+    private class UnpairedWifiDisplayPreference extends Preference
+            implements Preference.OnPreferenceClickListener {
+        private final WifiDisplay mDisplay;
+
+        public UnpairedWifiDisplayPreference(Context context, WifiDisplay display) {
+            super(context);
+
+            mDisplay = display;
+            setTitle(display.getFriendlyDisplayName());
+            setSummary(com.android.internal.R.string.wireless_display_route_description);
+            setEnabled(display.canConnect());
+            if (isEnabled()) {
+                setOrder(ORDER_AVAILABLE);
+            } else {
+                setOrder(ORDER_UNAVAILABLE);
+                setSummary(R.string.wifi_display_status_in_use);
+            }
+            setOnPreferenceClickListener(this);
+        }
+
+        @Override
+        public boolean onPreferenceClick(Preference preference) {
+            pairWifiDisplay(mDisplay);
+            return true;
         }
     }
 }

src/com/android/settings/widget/SettingsAppWidgetProvider.java

@@ -509,27 +509,33 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
      * Subclass of StateTracker for location state.
      */
     private static final class LocationStateTracker extends StateTracker {
+        private int mCurrentLocationMode = Settings.Secure.LOCATION_MODE_OFF;
+
         public int getContainerId() { return R.id.btn_location; }
         public int getButtonId() { return R.id.img_location; }
         public int getIndicatorId() { return R.id.ind_location; }
         public int getButtonDescription() { return R.string.gadget_location; }
         public int getButtonImageId(boolean on) {
-            return on ? R.drawable.ic_appwidget_settings_location_on_holo
-                    : R.drawable.ic_appwidget_settings_location_off_holo;
+            if (on) {
+                switch (mCurrentLocationMode) {
+                    case Settings.Secure.LOCATION_MODE_HIGH_ACCURACY:
+                    case Settings.Secure.LOCATION_MODE_SENSORS_ONLY:
+                        return R.drawable.ic_appwidget_settings_location_on_holo;
+                    default:
+                        return R.drawable.ic_appwidget_settings_location_saving_holo;
+                }
+            }
+
+            return R.drawable.ic_appwidget_settings_location_off_holo;
         }
 
         @Override
         public int getActualState(Context context) {
             ContentResolver resolver = context.getContentResolver();
-            int currentLocationMode = Settings.Secure.getInt(resolver,
+            mCurrentLocationMode = Settings.Secure.getInt(resolver,
                     Settings.Secure.LOCATION_MODE, Settings.Secure.LOCATION_MODE_OFF);
-            switch (currentLocationMode) {
-                case Settings.Secure.LOCATION_MODE_BATTERY_SAVING:
-                case Settings.Secure.LOCATION_MODE_OFF:
-                    return STATE_DISABLED;
-            }
-
-            return STATE_ENABLED;
+            return (mCurrentLocationMode == Settings.Secure.LOCATION_MODE_OFF)
+                    ? STATE_DISABLED : STATE_ENABLED;
         }
 
         @Override
@@ -566,7 +572,7 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
                                 break;
                         }
                         Settings.Secure.putInt(resolver, Settings.Secure.LOCATION_MODE, mode);
-                        return desiredState;
+                        return mode != Settings.Secure.LOCATION_MODE_OFF;
                     }
 
                     return getActualState(context) == STATE_ENABLED;

src/com/android/settings/wifi/WifiConfigController.java

@@ -239,6 +239,13 @@ public class WifiConfigController implements TextWatcher,
                 if (config.proxySettings == ProxySettings.STATIC) {
                     mProxySettingsSpinner.setSelection(PROXY_STATIC);
                     showAdvancedFields = true;
+                } else if (config.proxySettings == ProxySettings.PAC) {
+                    mProxySettingsSpinner.setVisibility(View.GONE);
+                    TextView textView = (TextView)mView.findViewById(R.id.proxy_pac_info);
+                    textView.setVisibility(View.VISIBLE);
+                    textView.setText(context.getString(R.string.proxy_url) +
+                            config.linkProperties.getHttpProxy().getPacFileUrl());
+                    showAdvancedFields = true;
                 } else {
                     mProxySettingsSpinner.setSelection(PROXY_NONE);
                 }