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 import android.util.Log; 28 29 public class TestedScreen extends Activity { 30 public static final String WAIT_BEFORE_FINISH = "TestedScreen.WAIT_BEFORE_FINISH"; 31 public static final String DELIVER_RESULT = "TestedScreen.DELIVER_RESULT"; 32 public static final String CLEAR_TASK = "TestedScreen.CLEAR_TASK"; 33 private static final String TAG = "TestedScreen" ; TestedScreen()34 public TestedScreen() { 35 } 36 37 @Override onCreate(Bundle icicle)38 public void onCreate(Bundle icicle) { 39 super.onCreate(icicle); 40 if (LaunchpadActivity.FORWARD_RESULT.equals(getIntent().getAction())) { 41 final Intent intent = new Intent(getIntent()); 42 intent.setAction(DELIVER_RESULT); 43 intent.setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); 44 startActivity(intent); 45 finish(); 46 } else if (DELIVER_RESULT.equals(getIntent().getAction())) { 47 setResult(RESULT_OK, new Intent().setAction(LaunchpadActivity.RETURNED_RESULT)); 48 finish(); 49 } else if (CLEAR_TASK.equals(getIntent().getAction())) { 50 if (!getIntent().getBooleanExtra(ClearTop.WAIT_CLEAR_TASK, false)) { 51 launchClearTask(); 52 } 53 } 54 } 55 56 @Override onRestoreInstanceState(Bundle state)57 protected void onRestoreInstanceState(Bundle state) { 58 super.onRestoreInstanceState(state); 59 } 60 61 @Override onResume()62 protected void onResume() { 63 super.onResume(); 64 if (CLEAR_TASK.equals(getIntent().getAction())) { 65 if (getIntent().getBooleanExtra(ClearTop.WAIT_CLEAR_TASK, false)) { 66 Looper.myLooper(); 67 Looper.myQueue().addIdleHandler(new Idler()); 68 } 69 } else { 70 Looper.myLooper(); 71 Looper.myQueue().addIdleHandler(new Idler()); 72 } 73 } 74 75 @Override onSaveInstanceState(Bundle outState)76 protected void onSaveInstanceState(Bundle outState) { 77 super.onSaveInstanceState(outState); 78 } 79 80 @Override onStop()81 protected void onStop() { 82 super.onStop(); 83 } 84 launchClearTask()85 private void launchClearTask() { 86 final Intent intent = new Intent(getIntent()).addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP) 87 .setClass(this, ClearTop.class); 88 startActivity(intent); 89 } 90 91 private final Handler mHandler = new Handler() { 92 @Override 93 public void handleMessage(Message msg) { 94 if (CLEAR_TASK.equals(getIntent().getAction())) { 95 launchClearTask(); 96 } else { 97 setResult(RESULT_OK); 98 finish(); 99 } 100 } 101 }; 102 103 private class Idler implements MessageQueue.IdleHandler { queueIdle()104 public final boolean queueIdle() { 105 Log.i(TAG, "idle"); 106 if (WAIT_BEFORE_FINISH.equals(getIntent().getAction())) { 107 final Message m = Message.obtain(); 108 mHandler.sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000); 109 } else if (CLEAR_TASK.equals(getIntent().getAction())) { 110 final Message m = Message.obtain(); 111 mHandler.sendMessageAtTime(m, SystemClock.uptimeMillis() + 1000); 112 } else { 113 setResult(RESULT_OK); 114 finish(); 115 } 116 return false; 117 } 118 } 119 } 120