/*
* Copyright (C) 2016 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.systemui.shortcut;
import android.os.Handler;
import android.os.Message;
import android.os.RemoteException;
import com.android.internal.policy.IShortcutService;
/**
* This class takes functions from IShortcutService that come in binder pool threads and
* post them onto shortcut handlers.
*/
public class ShortcutKeyServiceProxy extends IShortcutService.Stub {
private static final int MSG_SHORTCUT_RECEIVED = 1;
private final Object mLock = new Object();
private Callbacks mCallbacks;
private final Handler mHandler = new H();
public interface Callbacks {
void onShortcutKeyPressed(long shortcutCode);
}
public ShortcutKeyServiceProxy(Callbacks callbacks) { mCallbacks = callbacks; }
@Override
public void notifyShortcutKeyPressed(long shortcutCode) throws RemoteException {
synchronized (mLock) {
mHandler.obtainMessage(MSG_SHORTCUT_RECEIVED, shortcutCode).sendToTarget();
}
}
private final class H extends Handler {
public void handleMessage(Message msg) {
final int what = msg.what;
switch (what) {
case MSG_SHORTCUT_RECEIVED:
mCallbacks.onShortcutKeyPressed((Long)msg.obj);
break;
}
}
}
}