Remove persisted stacks when app removed/cleared.
When an app's data is cleared, or it's uninstalled, remove any
persisted stacks.
Bug: 11355566
Change-Id: I4e5cf0ec710591ad62f1ad52c2e358616631af41
diff --git a/src/com/android/documentsui/PackageReceiver.java b/src/com/android/documentsui/PackageReceiver.java
new file mode 100644
index 0000000..aef63af
--- /dev/null
+++ b/src/com/android/documentsui/PackageReceiver.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2013 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.documentsui;
+
+import android.content.BroadcastReceiver;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+
+/**
+ * Clean up {@link RecentsProvider} when packages are removed.
+ */
+public class PackageReceiver extends BroadcastReceiver {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ final ContentResolver resolver = context.getContentResolver();
+
+ final String action = intent.getAction();
+ if (Intent.ACTION_PACKAGE_FULLY_REMOVED.equals(action)) {
+ resolver.call(RecentsProvider.buildRecent(), RecentsProvider.METHOD_PURGE, null, null);
+
+ } else if (Intent.ACTION_PACKAGE_DATA_CLEARED.equals(action)) {
+ final Uri data = intent.getData();
+ if (data != null) {
+ final String packageName = data.getSchemeSpecificPart();
+ resolver.call(RecentsProvider.buildRecent(), RecentsProvider.METHOD_PURGE_PACKAGE,
+ packageName, null);
+ }
+ }
+ }
+}