1 /* 2 * Copyright (C) 2017 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 com.googlecode.android_scripting.facade.ui; 18 19 import android.app.Dialog; 20 21 import com.googlecode.android_scripting.facade.EventFacade; 22 import com.googlecode.android_scripting.future.FutureActivityTask; 23 24 import java.util.concurrent.CountDownLatch; 25 26 abstract class DialogTask extends FutureActivityTask<Object> { 27 28 protected Dialog mDialog; 29 private EventFacade mEventFacade; 30 getEventFacade()31 public EventFacade getEventFacade() { 32 return mEventFacade; 33 } 34 setEventFacade(EventFacade mEventFacade)35 public void setEventFacade(EventFacade mEventFacade) { 36 this.mEventFacade = mEventFacade; 37 } 38 39 @Override setResult(Object object)40 protected void setResult(Object object) { 41 super.setResult(object); 42 EventFacade eventFacade = getEventFacade(); 43 if (eventFacade != null) { 44 eventFacade.postEvent("dialog", object); 45 } 46 } 47 48 protected final CountDownLatch mShowLatch = new CountDownLatch(1); 49 50 /** 51 * Returns the wrapped {@link Dialog}. 52 */ getDialog()53 public Dialog getDialog() { 54 return mDialog; 55 } 56 57 /** 58 * Dismiss the {@link Dialog} and close {@link Sl4aActivity}. 59 */ dismissDialog()60 public void dismissDialog() { 61 if (mDialog != null) { 62 mDialog.dismiss(); 63 finish(); 64 } 65 mDialog = null; 66 } 67 68 /** 69 * Returns the {@link CountDownLatch} that is counted down when the dialog is shown. 70 */ getShowLatch()71 public CountDownLatch getShowLatch() { 72 return mShowLatch; 73 } 74 } 75