Update the names of the widgets when the locale changes.

Bug 1814373, Bug 2152730

1 files changed, 23 insertions, 0 deletions

diff --git a/services/java/com/android/server/AppWidgetService.java b/services/java/com/android/server/AppWidgetService.java
index f8b8ecc..6bf7102 100644
--- a/services/java/com/android/server/AppWidgetService.java
+++ b/services/java/com/android/server/AppWidgetService.java
@@ -51,6 +51,7 @@ import java.io.FileOutputStream;
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 import java.util.HashMap;
 import java.util.HashSet;
 
@@ -105,6 +106,7 @@ class AppWidgetService extends IAppWidgetService.Stub
     }
 
     Context mContext;
+    Locale mLocale;
     PackageManager mPackageManager;
     AlarmManager mAlarmManager;
     ArrayList<Provider> mInstalledProviders = new ArrayList<Provider>();
@@ -131,6 +133,11 @@ class AppWidgetService extends IAppWidgetService.Stub
         mContext.registerReceiver(mBroadcastReceiver,
                 new IntentFilter(Intent.ACTION_BOOT_COMPLETED), null, null);
 
+        // Register for configuration changes so we can update the names
+        // of the widgets when the locale changes.
+        mContext.registerReceiver(mBroadcastReceiver,
+                new IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED), null, null);
+
         // Register for broadcasts about package install, etc., so we can
         // update the provider list.
         IntentFilter filter = new IntentFilter();
@@ -1046,6 +1053,22 @@ class AppWidgetService extends IAppWidgetService.Stub
             //Log.d(TAG, "received " + action);
             if (Intent.ACTION_BOOT_COMPLETED.equals(action)) {
                 sendInitialBroadcasts();
+            } else if (Intent.ACTION_CONFIGURATION_CHANGED.equals(action)) {
+                Locale revised = Locale.getDefault();
+                if (revised == null || mLocale == null ||
+                    !(revised.equals(mLocale))) {
+                    mLocale = revised;
+
+                    synchronized (mAppWidgetIds) {
+                        int N = mInstalledProviders.size();
+                        for (int i=N-1; i>=0; i--) {
+                            Provider p = mInstalledProviders.get(i);
+                            String pkgName = p.info.provider.getPackageName();
+                            updateProvidersForPackageLocked(pkgName);
+                        }
+                        saveStateLocked();
+                    }
+                }
             } else {
                 Uri uri = intent.getData();
                 if (uri == null) {