Merge "Add APIs to access various locale lists." (73d92ace) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/app/LocalePicker.java

+48 −7

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.content.res.Resources;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.provider.Settings;
		import android.util.LocaleList;
		import android.util.Log;
		import android.view.LayoutInflater;
		import android.view.View;
		@@ -45,6 +46,7 @@ import java.util.ArrayList;
		public class LocalePicker extends ListFragment {
		private static final String TAG = "LocalePicker";
		private static final boolean DEBUG = false;
		private static final String[] pseudoLocales = { "en-XA", "ar-XB" };

		public static interface LocaleSelectionListener {
		// You can add any argument if you really need it...
		@@ -57,7 +59,7 @@ public class LocalePicker extends ListFragment {
		static final Collator sCollator = Collator.getInstance();

		String label;
		Locale locale;
		final Locale locale;

		public LocaleInfo(String label, Locale locale) {
		this.label = label;
		@@ -83,17 +85,30 @@ public class LocalePicker extends ListFragment {
		}
		}

		public static String[] getSystemAssetLocales() {
		return Resources.getSystem().getAssets().getLocales();
		}

		public static String[] getSupportedLocales(Context context) {
		return context.getResources().getStringArray(R.array.supported_locales);
		}

		public static String[] getPseudoLocales() {
		return pseudoLocales;
		}

		public static List<LocaleInfo> getAllAssetLocales(Context context, boolean isInDeveloperMode) {
		final Resources resources = context.getResources();

		final String[] locales = Resources.getSystem().getAssets().getLocales();
		final String[] locales = getSystemAssetLocales();
		List<String> localeList = new ArrayList<String>(locales.length);
		Collections.addAll(localeList, locales);

		// Don't show the pseudolocales unless we're in developer mode. http://b/17190407.
		if (!isInDeveloperMode) {
		localeList.remove("ar-XB");
		localeList.remove("en-XA");
		for (String locale : pseudoLocales) {
		localeList.remove(locale);
		}
		}

		Collections.sort(localeList);
		@@ -240,13 +255,24 @@ public class LocalePicker extends ListFragment {
		/**
		* Requests the system to update the system locale. Note that the system looks halted
		* for a while during the Locale migration, so the caller need to take care of it.
		*
		* @see #updateLocales(LocaleList)
		*/
		public static void updateLocale(Locale locale) {
		updateLocales(new LocaleList(locale));
		}

		/**
		* Requests the system to update the list of system locales.
		* Note that the system looks halted for a while during the Locale migration,
		* so the caller need to take care of it.
		*/
		public static void updateLocales(LocaleList locales) {
		try {
		IActivityManager am = ActivityManagerNative.getDefault();
		Configuration config = am.getConfiguration();
		final IActivityManager am = ActivityManagerNative.getDefault();
		final Configuration config = am.getConfiguration();

		config.setLocale(locale);
		config.setLocales(locales);
		config.userSetLocale = true;

		am.updateConfiguration(config);
		@@ -256,4 +282,19 @@ public class LocalePicker extends ListFragment {
		// Intentionally left blank
		}
		}

		/**
		* Get the locale list.
		*
		* @return The locale list.
		*/
		public static LocaleList getLocales() {
		try {
		return ActivityManagerNative.getDefault()
		.getConfiguration().getLocales();
		} catch (RemoteException e) {
		// If something went wrong
		return LocaleList.getDefault();
		}
		}
		}