1 /* 2 * Copyright (C) 2006 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.activity; 18 19 import android.app.Activity; 20 import android.content.Intent; 21 import android.os.Handler; 22 import android.os.Looper; 23 import android.os.Message; 24 import android.os.MessageQueue; 25 import android.os.SystemClock; 26 import android.os.Bundle; 27 import android.util.Log; 28 29 public class TestedScreen extends Activity 30 { 31 public static final String WAIT_BEFORE_FINISH = "TestedScreen.WAIT_BEFORE_FINISH"; 32 public static final String DELIVER_RESULT = "TestedScreen.DELIVER_RESULT"; 33 public static final String CLEAR_TASK = "TestedScreen.CLEAR_TASK"; 34 TestedScreen()35 public TestedScreen() { 36 } 37 onCreate(Bundle icicle)38 public void onCreate(Bundle icicle) { 39 super.onCreate(icicle); 40 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "CREATE tested " 41 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 42 if (LaunchpadActivity.FORWARD_RESULT.equals(getIntent().getAction())) { 43 Intent intent = new Intent(getIntent()); 44 intent.setAction(DELIVER_RESULT); 45 intent.setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); 46 startActivity(intent); 47 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "Finishing tested " 48 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 49 finish(); 50 } else if (DELIVER_RESULT.equals(getIntent().getAction())) { 51 setResult(RESULT_OK, (new Intent()).setAction( 52 LaunchpadActivity.RETURNED_RESULT)); 53 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "Finishing tested " 54 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 55 finish(); 56 } else if (CLEAR_TASK.equals(getIntent().getAction())) { 57 if (!getIntent().getBooleanExtra(ClearTop.WAIT_CLEAR_TASK, false)) { 58 launchClearTask(); 59 } 60 } 61 } 62 onRestoreInstanceState(Bundle state)63 protected void onRestoreInstanceState(Bundle state) { 64 super.onRestoreInstanceState(state); 65 } 66 onResume()67 protected void onResume() { 68 super.onResume(); 69 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "RESUME tested " 70 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 71 if (CLEAR_TASK.equals(getIntent().getAction())) { 72 if (getIntent().getBooleanExtra(ClearTop.WAIT_CLEAR_TASK, false)) { 73 Looper.myLooper().myQueue().addIdleHandler(new Idler()); 74 } 75 } else { 76 Looper.myLooper().myQueue().addIdleHandler(new Idler()); 77 } 78 } 79 onSaveInstanceState(Bundle outState)80 protected void onSaveInstanceState(Bundle outState) { 81 super.onSaveInstanceState(outState); 82 } 83 onStop()84 protected void onStop() { 85 super.onStop(); 86 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "STOP tested " 87 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 88 } 89 launchClearTask()90 private void launchClearTask() { 91 Intent intent = new Intent(getIntent()). 92 addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP). 93 setClass(this, ClearTop.class); 94 startActivity(intent); 95 } 96 97 private Handler mHandler = new Handler() { 98 public void handleMessage(Message msg) { 99 if (CLEAR_TASK.equals(getIntent().getAction())) { 100 launchClearTask(); 101 } else { 102 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "Finishing tested " 103 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 104 setResult(RESULT_OK); 105 finish(); 106 } 107 } 108 }; 109 110 private class Idler implements MessageQueue.IdleHandler { queueIdle()111 public final boolean queueIdle() { 112 if (WAIT_BEFORE_FINISH.equals(getIntent().getAction())) { 113 Message m = Message.obtain(); 114 mHandler.sendMessageAtTime(m, SystemClock.uptimeMillis()+1000); 115 } else if (CLEAR_TASK.equals(getIntent().getAction())) { 116 Message m = Message.obtain(); 117 mHandler.sendMessageAtTime(m, SystemClock.uptimeMillis()+1000); 118 } else { 119 if (ActivityTests.DEBUG_LIFECYCLE) Log.v("test", "Finishing tested " 120 + Integer.toHexString(System.identityHashCode(this)) + ": " + getIntent()); 121 setResult(RESULT_OK); 122 finish(); 123 } 124 return false; 125 } 126 } 127 } 128 129