1 files changed, 73 insertions, 0 deletions
diff --git a/src/com/android/camera/PhotoAppWidgetBind.java b/src/com/android/camera/PhotoAppWidgetBind.java
new file mode 100644
index 0000000..5e71a54
--- /dev/null
+++ b/src/com/android/camera/PhotoAppWidgetBind.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.camera;
+
+import com.android.camera.PhotoAppWidgetProvider.PhotoDatabaseHelper;
+
+import android.app.Activity;
+import android.appwidget.AppWidgetManager;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.os.Bundle;
+import android.util.Log;
+import android.widget.RemoteViews;
+
+import java.util.ArrayList;
+
+public class PhotoAppWidgetBind extends Activity {
+    static final String TAG = "PhotoAppWidgetBind";
+    
+    static final String EXTRA_APPWIDGET_BITMAPS = "com.android.camera.appwidgetbitmaps";
+
+    @Override
+    protected void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        finish();
+        
+        // The caller has requested that we bind a given bitmap to a specific
+        // appWidgetId, which probably is happening during a Launcher upgrade. This
+        // is dangerous because the caller could set bitmaps on appWidgetIds they
+        // don't own, so we guard this call at the manifest level by requiring
+        // the BIND_APPWIDGET permission.
+        
+        final Intent intent = getIntent();
+        final Bundle extras = intent.getExtras();
+        
+        final int[] appWidgetIds = extras.getIntArray(AppWidgetManager.EXTRA_APPWIDGET_IDS);
+        final ArrayList<Bitmap> bitmaps = extras.getParcelableArrayList(EXTRA_APPWIDGET_BITMAPS);
+        
+        if (appWidgetIds == null || bitmaps == null ||
+                appWidgetIds.length != bitmaps.size()) {
+            Log.e(TAG, "Problem parsing photo widget bind request");
+            return;
+        }
+        
+        AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this);
+        PhotoDatabaseHelper helper = new PhotoDatabaseHelper(this);
+        for (int i = 0; i < appWidgetIds.length; i++) {
+            // Store the cropped photo in our database
+            int appWidgetId = appWidgetIds[i];
+            helper.setPhoto(appWidgetId, bitmaps.get(i));
+            
+            // Push newly updated widget to surface
+            RemoteViews views = PhotoAppWidgetProvider.buildUpdate(this, appWidgetId, helper);
+            appWidgetManager.updateAppWidget(new int[] { appWidgetId }, views);
+        }
+        helper.close();
+        
+    }
+}