1282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski/* 2282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Copyright (C) 2011 The Android Open Source Project 3282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 4282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); 5282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * you may not use this file except in compliance with the License. 6282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * You may obtain a copy of the License at 7282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 8282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 9282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 10282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Unless required by applicable law or agreed to in writing, software 11282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, 12282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * See the License for the specific language governing permissions and 14282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * limitations under the License. 15282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski */ 16282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 17282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskipackage android.os; 18282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 19282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport com.android.layoutlib.bridge.android.BridgeContext; 20282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport com.android.layoutlib.bridge.impl.RenderAction; 21282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport com.android.tools.layoutlib.annotations.LayoutlibDelegate; 22282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 23282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport java.util.ArrayList; 24282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport java.util.HashMap; 25282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport java.util.List; 26282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskiimport java.util.Map; 27282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 28282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski/** 29282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Delegate overriding selected methods of android.os.HandlerThread 30282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 31282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * Through the layoutlib_create tool, selected methods of Handler have been replaced 32282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * by calls to methods of the same name in this delegate class. 33282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 34282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski * 35282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski */ 36282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinskipublic class HandlerThread_Delegate { 37282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 38282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski private static Map<BridgeContext, List<HandlerThread>> sThreads = 39282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski new HashMap<BridgeContext, List<HandlerThread>>(); 40282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 41282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski public static void cleanUp(BridgeContext context) { 42282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski List<HandlerThread> list = sThreads.get(context); 43282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski if (list != null) { 44282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski for (HandlerThread thread : list) { 45282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski thread.quit(); 46282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 47282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 48282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski list.clear(); 49282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski sThreads.remove(context); 50282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 51282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 52282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 53282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski // -------- Delegate methods 54282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 55282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski @LayoutlibDelegate 56282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski /*package*/ static void run(HandlerThread theThread) { 57282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski // record the thread so that it can be quit() on clean up. 58282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski BridgeContext context = RenderAction.getCurrentContext(); 59282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski List<HandlerThread> list = sThreads.get(context); 60282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski if (list == null) { 61282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski list = new ArrayList<HandlerThread>(); 62282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski sThreads.put(context, list); 63282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 64282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 65282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski list.add(theThread); 66282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 67282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski // ---- START DEFAULT IMPLEMENTATION. 68282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski 69282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski theThread.mTid = Process.myTid(); 70282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski Looper.prepare(); 71282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski synchronized (theThread) { 72282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski theThread.mLooper = Looper.myLooper(); 73282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski theThread.notifyAll(); 74282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 75282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski Process.setThreadPriority(theThread.mPriority); 76282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski theThread.onLooperPrepared(); 77282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski Looper.loop(); 78282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski theThread.mTid = -1; 79282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski } 80282e181b58cf72b6ca770dc7ca5f91f135444502Adam Lesinski} 81