Supporting custom widgets provided by launcher

-> This change provides integration for widgets provided by
   the launcher package which can run arbitrary code.

Change-Id: I6052da5c4afed7ee72e3b44d045b9c46f2d84c42

1 files changed, 2 insertions, 14 deletions

diff --git a/src/com/android/launcher3/LauncherBackupHelper.java b/src/com/android/launcher3/LauncherBackupHelper.java
index c260fbc33..7f3a7985e 100644
--- a/src/com/android/launcher3/LauncherBackupHelper.java
+++ b/src/com/android/launcher3/LauncherBackupHelper.java
@@ -906,7 +906,8 @@ public class LauncherBackupHelper implements BackupHelper {
     /** Serialize a widget for persistence, including a checksum wrapper. */
     private Widget packWidget(int dpi, WidgetPreviewLoader previewLoader, IconCache iconCache,
             ComponentName provider) {
-        final AppWidgetProviderInfo info = findAppWidgetProviderInfo(provider);
+        final LauncherAppWidgetProviderInfo info =
+                LauncherModel.getProviderInfo(mContext, provider);
         Widget widget = new Widget();
         widget.provider = provider.flattenToShortString();
         widget.label = info.label;
@@ -1074,19 +1075,6 @@ public class LauncherBackupHelper implements BackupHelper {
         return wrapper.payload;
     }
 
-    private AppWidgetProviderInfo findAppWidgetProviderInfo(ComponentName component) {
-        if (mWidgetMap == null) {
-            List<AppWidgetProviderInfo> widgets =
-                    AppWidgetManager.getInstance(mContext).getInstalledProviders();
-            mWidgetMap = new HashMap<ComponentName, AppWidgetProviderInfo>(widgets.size());
-            for (AppWidgetProviderInfo info : widgets) {
-                mWidgetMap.put(info.provider, info);
-            }
-        }
-        return mWidgetMap.get(component);
-    }
-
-
     private boolean initializeIconCache() {
         if (mIconCache != null) {
             return true;