Configurable language, part 3

app/src/main/java/i2p/bote/android/config/SettingsActivity.java

@@ -6,6 +6,7 @@ import android.os.Bundle;
 import android.preference.Preference;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
+import android.support.v4.content.LocalBroadcastManager;
 import android.support.v4.preference.PreferenceFragment;
 import android.support.v7.widget.Toolbar;
 
@@ -13,6 +14,7 @@ import i2p.bote.android.BoteActivityBase;
 import i2p.bote.android.EmailListActivity;
 import i2p.bote.android.R;
 import i2p.bote.android.identities.IdentityListActivity;
+import i2p.bote.android.service.BoteService;
 
 public class SettingsActivity extends BoteActivityBase implements
         SharedPreferences.OnSharedPreferenceChangeListener {
@@ -67,6 +69,8 @@ public class SettingsActivity extends BoteActivityBase implements
     public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
         if (key.equals("pref_language")) {
             notifyLocaleChanged();
+            Intent intent = new Intent(BoteService.LOCAL_BROADCAST_LOCALE_CHANGED);
+            LocalBroadcastManager.getInstance(this).sendBroadcast(intent);
         }
     }
 

app/src/main/java/i2p/bote/android/service/BoteService.java

@@ -4,14 +4,17 @@ import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Service;
+import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.IntentFilter;
 import android.content.ServiceConnection;
 import android.graphics.Bitmap;
 import android.os.IBinder;
 import android.os.RemoteException;
 import android.support.v4.app.NotificationCompat;
+import android.support.v4.content.LocalBroadcastManager;
 
 import net.i2p.android.router.service.IRouterState;
 import net.i2p.android.router.service.IRouterStateCallback;
@@ -35,6 +38,7 @@ import i2p.bote.android.R;
 import i2p.bote.android.ViewEmailActivity;
 import i2p.bote.android.service.Init.RouterChoice;
 import i2p.bote.android.util.BoteHelper;
+import i2p.bote.android.util.LocaleManager;
 import i2p.bote.email.Email;
 import i2p.bote.fileencryption.PasswordException;
 import i2p.bote.folder.EmailFolder;
@@ -43,13 +47,33 @@ import i2p.bote.network.NetworkStatus;
 import i2p.bote.network.NetworkStatusListener;
 
 public class BoteService extends Service implements NetworkStatusListener, NewEmailListener {
+    /**
+     * The locale has just changed.
+     */
+    public static final String LOCAL_BROADCAST_LOCALE_CHANGED = "i2p.bote.android.LOCAL_BROADCAST_LOCALE_CHANGED";
+
     public static final String ROUTER_CHOICE = "router_choice";
     public static final int NOTIF_ID_SERVICE = 8073;
     public static final int NOTIF_ID_NEW_EMAIL = 80739047;
 
+    private LocaleManager localeManager = new LocaleManager();
+
     RouterChoice mRouterChoice;
     NotificationCompat.Builder mStatusBuilder;
 
+    @Override
+    public void onCreate() {
+        LocalBroadcastManager.getInstance(this).registerReceiver(onLocaleChanged, new IntentFilter(LOCAL_BROADCAST_LOCALE_CHANGED));
+    }
+
+    private BroadcastReceiver onLocaleChanged = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            localeManager.updateServiceLocale(BoteService.this);
+            networkStatusChanged();
+        }
+    };
+
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         mRouterChoice = (RouterChoice) intent.getSerializableExtra(ROUTER_CHOICE);
@@ -104,6 +128,8 @@ public class BoteService extends Service implements NetworkStatusListener, NewEm
         }
         mTriedBindState = false;
 
+        LocalBroadcastManager.getInstance(this).unregisterReceiver(onLocaleChanged);
+
         I2PBote.getInstance().removeNetworkStatusListener(this);
         I2PBote.getInstance().removeNewEmailListener(this);
         new Thread(new Runnable() {