1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.app.cts; 18 19 import android.app.Activity; 20 import android.content.Intent; 21 import android.os.Bundle; 22 import android.os.Handler; 23 import android.os.Looper; 24 import android.os.Message; 25 import android.os.MessageQueue; 26 import android.os.SystemClock; 27 28 public class TestedScreen extends Activity { 29 public static final String WAIT_BEFORE_FINISH = "TestedScreen.WAIT_BEFORE_FINISH"; 30 public static final String DELIVER_RESULT = "TestedScreen.DELIVER_RESULT"; 31 public static final String CLEAR_TASK = "TestedScreen.CLEAR_TASK"; 32 TestedScreen()33 public TestedScreen() { 34 } 35 36 @Override onCreate(Bundle icicle)37 public void onCreate(Bundle icicle) { 38 super.onCreate(icicle); 39 if (LaunchpadActivity.FORWARD_RESULT.equals(getIntent().getAction())) { 40 final Intent intent = new Intent(getIntent()); 41 intent.setAction(DELIVER_RESULT); 42 intent.setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); 43 startActivity(intent); 44 finish(); 45 } else if (DELIVER_RESULT.equals(getIntent().getAction())) { 46 setResult(RESULT_OK, new Intent().setAction(LaunchpadActivity.RETURNED_RESULT)); 47 finish(); 48 } else if (CLEAR_TASK.equals(getIntent().getAction())) { 49 if (!getIntent().getBooleanExtra(ClearTop.WAIT_CLEAR_TASK, false)) { 50 launchClearTask(); 51 } 52 } 53 } 54 55 @Override onRestoreInstanceState(Bundle state)56 protected void onRestoreInstanceState(Bundle state) { 57 super.onRestoreInstanceState(state); 58 } 59 60 @Override onResume()61 protected void onResume() { 62 super.onResume(); 63 if (CLEAR_TASK.equals(getIntent().getAction())) { 64 if (getIntent().getBooleanExtra(ClearTop.WAIT_CLEAR_TASK, false)) { 65 Looper.myLooper(); 66 Looper.myQueue().addIdleHandler(new Idler()); 67 } 68 } else { 69 Looper.myLooper(); 70 Looper.myQueue().addIdleHandler(new Idler()); 71 } 72 } 73 74 @Override onSaveInstanceState(Bundle outState)75 protected void onSaveInstanceState(Bundle outState) { 76 super.onSaveInstanceState(outState); 77 } 78 79 @Override onStop()80 protected void onStop() { 81 super.onStop(); 82 } 83 launchClearTask()84 private void launchClearTask() { 85 final Intent intent = new Intent(getIntent()).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP) 86 .setClass(this, ClearTop.class); 87 startActivity(intent); 88 } 89 90 private final Handler mHandler = new Handler() { 91 @Override 92 public void handleMessage(Message msg) { 93 if (CLEAR_TASK.equals(getIntent().getAction())) { 94 launchClearTask(); 95 } else { 96 setResult(RESULT_OK); 97 finish(); 98 } 99 } 100 }; 101 102 private class Idler implements MessageQueue.IdleHandler { queueIdle()103 public final boolean queueIdle() { 104 if (WAIT_BEFORE_FINISH.equals(getIntent().getAction())) { 105 final Message m = Message.obtain(); 106 mHandler.sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000); 107 } else if (CLEAR_TASK.equals(getIntent().getAction())) { 108 final Message m = Message.obtain(); 109 mHandler.sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000); 110 } else { 111 setResult(RESULT_OK); 112 finish(); 113 } 114 return false; 115 } 116 } 117 } 118