| /* |
| * Copyright (C) 2011 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 android.os; |
| |
| import com.android.layoutlib.bridge.android.BridgeContext; |
| import com.android.layoutlib.bridge.impl.RenderAction; |
| import com.android.tools.layoutlib.annotations.LayoutlibDelegate; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * Delegate overriding selected methods of android.os.HandlerThread |
| * |
| * Through the layoutlib_create tool, selected methods of Handler have been replaced |
| * by calls to methods of the same name in this delegate class. |
| * |
| * |
| */ |
| public class HandlerThread_Delegate { |
| |
| private static Map<BridgeContext, List<HandlerThread>> sThreads = |
| new HashMap<BridgeContext, List<HandlerThread>>(); |
| |
| public static void cleanUp(BridgeContext context) { |
| List<HandlerThread> list = sThreads.get(context); |
| if (list != null) { |
| for (HandlerThread thread : list) { |
| thread.quit(); |
| } |
| |
| list.clear(); |
| sThreads.remove(context); |
| } |
| } |
| |
| // -------- Delegate methods |
| |
| @LayoutlibDelegate |
| /*package*/ static void run(HandlerThread theThread) { |
| // record the thread so that it can be quit() on clean up. |
| BridgeContext context = RenderAction.getCurrentContext(); |
| List<HandlerThread> list = sThreads.get(context); |
| if (list == null) { |
| list = new ArrayList<HandlerThread>(); |
| sThreads.put(context, list); |
| } |
| |
| list.add(theThread); |
| |
| // ---- START DEFAULT IMPLEMENTATION. |
| |
| theThread.mTid = Process.myTid(); |
| Looper.prepare(); |
| synchronized (theThread) { |
| theThread.mLooper = Looper.myLooper(); |
| theThread.notifyAll(); |
| } |
| Process.setThreadPriority(theThread.mPriority); |
| theThread.onLooperPrepared(); |
| Looper.loop(); |
| theThread.mTid = -1; |
| } |
| } |