1 files changed, 76 insertions, 0 deletions
diff --git a/src/org/cyanogenmod/launcher/dashclock/ExtensionPackageChangeReceiver.java b/src/org/cyanogenmod/launcher/dashclock/ExtensionPackageChangeReceiver.java
new file mode 100644
index 000000000..ac32d1e20
--- /dev/null
+++ b/src/org/cyanogenmod/launcher/dashclock/ExtensionPackageChangeReceiver.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * 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 org.cyanogenmod.launcher.dashclock;
+
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.support.v4.content.WakefulBroadcastReceiver;
+import android.text.TextUtils;
+import android.util.Log;
+
+import java.util.List;
+
+/**
+ * Broadcast receiver used to watch for changes to installed packages on the device. This triggers
+ * a cleanup of extensions (in case one was uninstalled), or a data update request to an extension
+ * if it was updated (its package was replaced).
+ */
+public class ExtensionPackageChangeReceiver extends WakefulBroadcastReceiver {
+    private static final String TAG = "ExtensionPackageChangeReceiver";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        /*
+        ExtensionManager extensionManager = ExtensionManager.getInstance(context);
+        if (extensionManager.cleanupExtensions()) {
+            Log.d(TAG, "Extension cleanup performed and action taken.");
+
+            TODO Update CMHome with new extension info
+            Intent widgetUpdateIntent = new Intent(context, DashClockService.class);
+            widgetUpdateIntent.setAction(DashClockService.ACTION_UPDATE_WIDGETS);
+            startWakefulService(context, widgetUpdateIntent);
+        }
+
+        // If this is a replacement or change in the package, update all active extensions from
+        // this package.
+        String action = intent.getAction();
+        if (Intent.ACTION_PACKAGE_CHANGED.equals(action)
+                || Intent.ACTION_PACKAGE_REPLACED.equals(action)) {
+            String packageName = intent.getData().getSchemeSpecificPart();
+            if (TextUtils.isEmpty(packageName)) {
+                return;
+            }
+
+            List<ComponentName> activeExtensions = extensionManager.getActiveExtensionNames();
+            for (ComponentName cn : activeExtensions) {
+                if (packageName.equals(cn.getPackageName())) {
+                    /*
+                    TODO Update CMHome with new extension info
+                    LOGD(TAG, "Package for extension " + cn + " changed; asking it for an update.");
+                    Intent extensionUpdateIntent = new Intent(context, DashClockService.class);
+                    extensionUpdateIntent.setAction(DashClockService.ACTION_UPDATE_EXTENSIONS);
+                    extensionUpdateIntent.putExtra(DashClockService.EXTRA_COMPONENT_NAME,
+                            cn.flattenToShortString());
+                    startWakefulService(context, extensionUpdateIntent);
+                }
+            }
+        }
+        */
+    }
+}