am 22aa2130: Merge "Make power control widget be more responsive. Fix... (6442f0b4) · Commits · e / os / android_packages_apps_Settings

AndroidManifest.xml

+3 −1

Original line number	Diff line number	Diff line
		@@ -817,7 +817,9 @@
		<action android:name="android.net.wifi.WIFI_STATE_CHANGED" />
		<action android:name="android.net.conn.BACKGROUND_DATA_SETTING_CHANGED" />
		<action android:name="android.bluetooth.adapter.action.STATE_CHANGED" />
		<action android:name="android.intent.action.CLOSE_SYSTEM_DIALOGS" /> <!-- pick up misc changes -->
		<action android:name="android.location.PROVIDERS_CHANGED" />
		<!-- hack: using CLOSE_SYSTEM_DIALOGS to pick up (possible) sync changes -->
		<action android:name="android.intent.action.CLOSE_SYSTEM_DIALOGS" />
		</intent-filter>
		<meta-data android:name="android.appwidget.provider" android:resource="@xml/appwidget_info" />
		</receiver>

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

+204 −156

Original line number	Diff line number	Diff line
		@@ -78,10 +78,12 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {

		private static final StateTracker sWifiState = new WifiStateTracker();
		private static final StateTracker sBluetoothState = new BluetoothStateTracker();
		private static final StateTracker sGpsState = new GpsStateTracker();
		private static final StateTracker sSyncState = new SyncStateTracker();

		/**
		* The state machine for Wifi and Bluetooth toggling, tracking
		* reality versus the user's intent.
		* The state machine for a setting's toggling, tracking reality
		* versus the user's intent.
		*
		* This is necessary because reality moves relatively slowly
		* (turning on & off radio drivers), compared to user's
		@@ -133,6 +135,59 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		}
		}

		/**
		* Return the ID of the main large image button for the setting.
		*/
		public abstract int getButtonId();

		/**
		* Returns the small indicator image ID underneath the setting.
		*/
		public abstract int getIndicatorId();

		/**
		* Returns the resource ID of the image to show as a function of
		* the on-vs-off state.
		*/
		public abstract int getButtonImageId(boolean on);

		/**
		* Updates the remote views depending on the state (off, on,
		* turning off, turning on) of the setting.
		*/
		public final void setImageViewResources(Context context, RemoteViews views) {
		int buttonId = getButtonId();
		int indicatorId = getIndicatorId();
		switch (getTriState(context)) {
		case STATE_DISABLED:
		views.setImageViewResource(buttonId, getButtonImageId(false));
		views.setImageViewResource(
		indicatorId, R.drawable.appwidget_settings_ind_off_l);
		break;
		case STATE_ENABLED:
		views.setImageViewResource(buttonId, getButtonImageId(true));
		views.setImageViewResource(
		indicatorId, R.drawable.appwidget_settings_ind_on_l);
		break;
		case STATE_INTERMEDIATE:
		// In the transitional state, the bottom green bar
		// shows the tri-state (on, off, transitioning), but
		// the top dark-gray-or-bright-white logo shows the
		// user's intent. This is much easier to see in
		// sunlight.
		if (isTurningOn()) {
		views.setImageViewResource(buttonId, getButtonImageId(true));
		views.setImageViewResource(
		indicatorId, R.drawable.appwidget_settings_ind_mid_l);
		} else {
		views.setImageViewResource(buttonId, getButtonImageId(false));
		views.setImageViewResource(
		indicatorId, R.drawable.appwidget_settings_ind_off_l);
		}
		break;
		}
		}

		/**
		* Update internal state from a broadcast state change.
		*/
		@@ -236,6 +291,13 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		* Subclass of StateTracker to get/set Wifi state.
		*/
		private static final class WifiStateTracker extends StateTracker {
		public int getButtonId() { return R.id.img_wifi; }
		public int getIndicatorId() { return R.id.ind_wifi; }
		public int getButtonImageId(boolean on) {
		return on ? R.drawable.ic_appwidget_settings_wifi_on
		: R.drawable.ic_appwidget_settings_wifi_off;
		}

		@Override
		public int getActualState(Context context) {
		WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
		@@ -247,7 +309,8 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {

		@Override
		protected void requestStateChange(Context context, final boolean desiredState) {
		final WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
		final WifiManager wifiManager =
		(WifiManager) context.getSystemService(Context.WIFI_SERVICE);
		if (wifiManager == null) {
		Log.d(TAG, "No wifiManager.");
		return;
		@@ -308,6 +371,12 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		* Subclass of StateTracker to get/set Bluetooth state.
		*/
		private static final class BluetoothStateTracker extends StateTracker {
		public int getButtonId() { return R.id.img_bluetooth; }
		public int getIndicatorId() { return R.id.ind_bluetooth; }
		public int getButtonImageId(boolean on) {
		return on ? R.drawable.ic_appwidget_settings_bluetooth_on
		: R.drawable.ic_appwidget_settings_bluetooth_off;
		}

		@Override
		public int getActualState(Context context) {
		@@ -368,6 +437,120 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		}
		}

		/**
		* Subclass of StateTracker for GPS state.
		*/
		private static final class GpsStateTracker extends StateTracker {
		public int getButtonId() { return R.id.img_gps; }
		public int getIndicatorId() { return R.id.ind_gps; }
		public int getButtonImageId(boolean on) {
		return on ? R.drawable.ic_appwidget_settings_gps_on
		: R.drawable.ic_appwidget_settings_gps_off;
		}

		@Override
		public int getActualState(Context context) {
		ContentResolver resolver = context.getContentResolver();
		boolean on = Settings.Secure.isLocationProviderEnabled(
		resolver, LocationManager.GPS_PROVIDER);
		return on ? STATE_ENABLED : STATE_DISABLED;
		}

		@Override
		public void onActualStateChange(Context context, Intent unused) {
		// Note: the broadcast location providers changed intent
		// doesn't include an extras bundles saying what the new value is.
		setCurrentState(context, getActualState(context));
		}

		@Override
		public void requestStateChange(final Context context, final boolean desiredState) {
		final ContentResolver resolver = context.getContentResolver();
		new AsyncTask<Void, Void, Boolean>() {
		@Override
		protected Boolean doInBackground(Void... args) {
		Settings.Secure.setLocationProviderEnabled(
		resolver,
		LocationManager.GPS_PROVIDER,
		desiredState);
		return desiredState;
		}

		@Override
		protected void onPostExecute(Boolean result) {
		setCurrentState(
		context,
		result ? STATE_ENABLED : STATE_DISABLED);
		updateWidget(context);
		}
		}.execute();
		}
		}

		/**
		* Subclass of StateTracker for sync state.
		*/
		private static final class SyncStateTracker extends StateTracker {
		public int getButtonId() { return R.id.img_sync; }
		public int getIndicatorId() { return R.id.ind_sync; }
		public int getButtonImageId(boolean on) {
		return on ? R.drawable.ic_appwidget_settings_sync_on
		: R.drawable.ic_appwidget_settings_sync_off;
		}

		@Override
		public int getActualState(Context context) {
		boolean on = getBackgroundDataState(context) &&
		ContentResolver.getMasterSyncAutomatically();
		return on ? STATE_ENABLED : STATE_DISABLED;
		}

		@Override
		public void onActualStateChange(Context context, Intent unused) {
		// Well, ACTION_CLOSE_SYSTEM_DIALOGS fired. So _maybe_
		// the Sync settings changed.
		// TODO: find something more reliable.
		setCurrentState(context, getActualState(context));
		}

		@Override
		public void requestStateChange(final Context context, final boolean desiredState) {
		final ConnectivityManager connManager =
		(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
		final boolean backgroundData = getBackgroundDataState(context);
		final boolean sync = ContentResolver.getMasterSyncAutomatically();

		new AsyncTask<Void, Void, Boolean>() {
		@Override
		protected Boolean doInBackground(Void... args) {
		// Turning sync on.
		if (desiredState) {
		if (!backgroundData) {
		connManager.setBackgroundDataSetting(true);
		}
		if (!sync) {
		ContentResolver.setMasterSyncAutomatically(true);
		}
		return true;
		}

		// Turning sync off
		if (sync) {
		ContentResolver.setMasterSyncAutomatically(false);
		}
		return false;
		}

		@Override
		protected void onPostExecute(Boolean result) {
		setCurrentState(
		context,
		result ? STATE_ENABLED : STATE_DISABLED);
		updateWidget(context);
		}
		}.execute();
		}
		}

		@Override
		public void onUpdate(Context context, AppWidgetManager appWidgetManager,
		@@ -442,38 +625,11 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		* @param context
		*/
		private static void updateButtons(RemoteViews views, Context context) {
		switch (sWifiState.getTriState(context)) {
		case STATE_DISABLED:
		views.setImageViewResource(R.id.img_wifi,
		R.drawable.ic_appwidget_settings_wifi_off);
		views.setImageViewResource(R.id.ind_wifi,
		R.drawable.appwidget_settings_ind_off_l);
		break;
		case STATE_ENABLED:
		views.setImageViewResource(R.id.img_wifi,
		R.drawable.ic_appwidget_settings_wifi_on);
		views.setImageViewResource(R.id.ind_wifi,
		R.drawable.appwidget_settings_ind_on_l);
		break;
		case STATE_INTERMEDIATE:
		// In the transitional state, the bottom green bar
		// shows the tri-state (on, off, transitioning), but
		// the top dark-gray-or-bright-white logo shows the
		// user's intent. This is much easier to see in
		// sunlight.
		if (sWifiState.isTurningOn()) {
		views.setImageViewResource(R.id.img_wifi,
		R.drawable.ic_appwidget_settings_wifi_on);
		views.setImageViewResource(R.id.ind_wifi,
		R.drawable.appwidget_settings_ind_mid_l);
		} else {
		views.setImageViewResource(R.id.img_wifi,
		R.drawable.ic_appwidget_settings_wifi_off);
		views.setImageViewResource(R.id.ind_wifi,
		R.drawable.appwidget_settings_ind_off_l);
		}
		break;
		}
		sWifiState.setImageViewResources(context, views);
		sBluetoothState.setImageViewResources(context, views);
		sGpsState.setImageViewResources(context, views);
		sSyncState.setImageViewResources(context, views);

		if (getBrightnessMode(context)) {
		views.setImageViewResource(R.id.img_brightness,
		R.drawable.ic_appwidget_settings_brightness_auto);
		@@ -490,52 +646,6 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		views.setImageViewResource(R.id.ind_brightness,
		R.drawable.appwidget_settings_ind_off_r);
		}
		if (getSync(context)) {
		views.setImageViewResource(R.id.img_sync, R.drawable.ic_appwidget_settings_sync_on);
		views.setImageViewResource(R.id.ind_sync, R.drawable.appwidget_settings_ind_on_c);
		} else {
		views.setImageViewResource(R.id.img_sync, R.drawable.ic_appwidget_settings_sync_off);
		views.setImageViewResource(R.id.ind_sync, R.drawable.appwidget_settings_ind_off_c);
		}
		if (getGpsState(context)) {
		views.setImageViewResource(R.id.img_gps, R.drawable.ic_appwidget_settings_gps_on);
		views.setImageViewResource(R.id.ind_gps, R.drawable.appwidget_settings_ind_on_c);
		} else {
		views.setImageViewResource(R.id.img_gps, R.drawable.ic_appwidget_settings_gps_off);
		views.setImageViewResource(R.id.ind_gps, R.drawable.appwidget_settings_ind_off_c);
		}
		switch (sBluetoothState.getTriState(context)) {
		case STATE_DISABLED:
		views.setImageViewResource(R.id.img_bluetooth,
		R.drawable.ic_appwidget_settings_bluetooth_off);
		views.setImageViewResource(R.id.ind_bluetooth,
		R.drawable.appwidget_settings_ind_off_c);
		break;
		case STATE_ENABLED:
		views.setImageViewResource(R.id.img_bluetooth,
		R.drawable.ic_appwidget_settings_bluetooth_on);
		views.setImageViewResource(R.id.ind_bluetooth,
		R.drawable.appwidget_settings_ind_on_c);
		break;
		case STATE_INTERMEDIATE:
		// In the transitional state, the bottom green bar
		// shows the tri-state (on, off, transitioning), but
		// the top dark-gray-or-bright-white logo shows the
		// user's intent. This is much easier to see in
		// sunlight.
		if (sBluetoothState.isTurningOn()) {
		views.setImageViewResource(R.id.img_bluetooth,
		R.drawable.ic_appwidget_settings_bluetooth_on);
		views.setImageViewResource(R.id.ind_bluetooth,
		R.drawable.appwidget_settings_ind_mid_c);
		} else {
		views.setImageViewResource(R.id.img_bluetooth,
		R.drawable.ic_appwidget_settings_bluetooth_off);
		views.setImageViewResource(R.id.ind_bluetooth,
		R.drawable.appwidget_settings_ind_off_c);
		}
		break;
		}
		}

		/**
		@@ -565,10 +675,19 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		@Override
		public void onReceive(Context context, Intent intent) {
		super.onReceive(context, intent);
		if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(intent.getAction())) {
		String action = intent.getAction();
		if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
		sWifiState.onActualStateChange(context, intent);
		} else if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(intent.getAction())) {
		} else if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(action)) {
		sBluetoothState.onActualStateChange(context, intent);
		} else if (LocationManager.PROVIDERS_CHANGED_ACTION.equals(action)) {
		sGpsState.onActualStateChange(context, intent);
		} else if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
		// Sadly, for lack of a "sync settings changed" intent,
		// this is where we check where sync is enabled or not.
		// It's not 100% reliable though as there are paths where
		// this doesn't fire.
		sSyncState.onActualStateChange(context, intent);
		} else if (intent.hasCategory(Intent.CATEGORY_ALTERNATIVE)) {
		Uri data = intent.getData();
		int buttonId = Integer.parseInt(data.getSchemeSpecificPart());
		@@ -577,9 +696,9 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		} else if (buttonId == BUTTON_BRIGHTNESS) {
		toggleBrightness(context);
		} else if (buttonId == BUTTON_SYNC) {
		toggleSync(context);
		sSyncState.toggleState(context);
		} else if (buttonId == BUTTON_GPS) {
		toggleGps(context);
		sGpsState.toggleState(context);
		} else if (buttonId == BUTTON_BLUETOOTH) {
		sBluetoothState.toggleState(context);
		}
		@@ -606,77 +725,6 @@ public class SettingsAppWidgetProvider extends AppWidgetProvider {
		return connManager.getBackgroundDataSetting();
		}

		/**
		* Gets the state of auto-sync.
		*
		* @param context
		* @return true if enabled
		*/
		private static boolean getSync(Context context) {
		boolean backgroundData = getBackgroundDataState(context);
		boolean sync = ContentResolver.getMasterSyncAutomatically();
		return backgroundData && sync;
		}

		/**
		* Toggle auto-sync
		*
		* @param context
		*/
		private void toggleSync(Context context) {
		ConnectivityManager connManager =
		(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
		boolean backgroundData = getBackgroundDataState(context);
		boolean sync = ContentResolver.getMasterSyncAutomatically();

		// four cases to handle:
		// setting toggled from off to on:
		// 1. background data was off, sync was off: turn on both
		if (!backgroundData && !sync) {
		connManager.setBackgroundDataSetting(true);
		ContentResolver.setMasterSyncAutomatically(true);
		}

		// 2. background data was off, sync was on: turn on background data
		if (!backgroundData && sync) {
		connManager.setBackgroundDataSetting(true);
		}

		// 3. background data was on, sync was off: turn on sync
		if (backgroundData && !sync) {
		ContentResolver.setMasterSyncAutomatically(true);
		}

		// setting toggled from on to off:
		// 4. background data was on, sync was on: turn off sync
		if (backgroundData && sync) {
		ContentResolver.setMasterSyncAutomatically(false);
		}
		}

		/**
		* Gets the state of GPS location.
		*
		* @param context
		* @return true if enabled.
		*/
		private static boolean getGpsState(Context context) {
		ContentResolver resolver = context.getContentResolver();
		return Settings.Secure.isLocationProviderEnabled(resolver, LocationManager.GPS_PROVIDER);
		}

		/**
		* Toggles the state of GPS.
		*
		* @param context
		*/
		private void toggleGps(Context context) {
		ContentResolver resolver = context.getContentResolver();
		boolean enabled = getGpsState(context);
		Settings.Secure.setLocationProviderEnabled(resolver, LocationManager.GPS_PROVIDER,
		!enabled);
		}

		/**
		* Gets state of brightness.
		*