Files
Lawnchair/src/com/android/launcher/UninstallShortcutReceiver.java
T
Romain Guy 51ed5b9bc0 Adds checks in Home's broadcast receivers to handle only known actions.
Previously, Home would handle any action sent directly to its broadcast
receivers as if it was an UNINSTALL/INSTALL_SHORTCUT action.
2009-06-17 10:20:34 -07:00

81 lines
3.1 KiB
Java

/*
* Copyright (C) 2008 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.launcher;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.ContentResolver;
import android.database.Cursor;
import android.net.Uri;
import android.widget.Toast;
import java.net.URISyntaxException;
public class UninstallShortcutReceiver extends BroadcastReceiver {
private static final String ACTION_UNINSTALL_SHORTCUT =
"com.android.launcher.action.UNINSTALL_SHORTCUT";
public void onReceive(Context context, Intent data) {
if (!ACTION_UNINSTALL_SHORTCUT.equals(data.getAction())) {
return;
}
Intent intent = data.getParcelableExtra(Intent.EXTRA_SHORTCUT_INTENT);
String name = data.getStringExtra(Intent.EXTRA_SHORTCUT_NAME);
boolean duplicate = data.getBooleanExtra(Launcher.EXTRA_SHORTCUT_DUPLICATE, true);
if (intent != null && name != null) {
final ContentResolver cr = context.getContentResolver();
Cursor c = cr.query(LauncherSettings.Favorites.CONTENT_URI,
new String[] { LauncherSettings.Favorites._ID, LauncherSettings.Favorites.INTENT },
LauncherSettings.Favorites.TITLE + "=?", new String[] { name }, null);
final int intentIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites.INTENT);
final int idIndex = c.getColumnIndexOrThrow(LauncherSettings.Favorites._ID);
boolean changed = false;
try {
while (c.moveToNext()) {
try {
if (intent.filterEquals(Intent.getIntent(c.getString(intentIndex)))) {
final long id = c.getLong(idIndex);
final Uri uri = LauncherSettings.Favorites.getContentUri(id, false);
cr.delete(uri, null, null);
changed = true;
if (!duplicate) {
break;
}
}
} catch (URISyntaxException e) {
// Ignore
}
}
} finally {
c.close();
}
if (changed) {
cr.notifyChange(LauncherSettings.Favorites.CONTENT_URI, null);
Toast.makeText(context, context.getString(R.string.shortcut_uninstalled, name),
Toast.LENGTH_SHORT).show();
}
}
}
}