The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 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.android.internal.app; |
| 18 | |
| 19 | import android.app.Activity; |
| 20 | import android.content.DialogInterface; |
| 21 | import android.os.Bundle; |
| 22 | import android.view.KeyEvent; |
| 23 | |
| 24 | /** |
| 25 | * An activity that follows the visual style of an AlertDialog. |
| 26 | * |
| 27 | * @see #mAlert |
| 28 | * @see #mAlertParams |
| 29 | * @see #setupAlert() |
| 30 | */ |
| 31 | public abstract class AlertActivity extends Activity implements DialogInterface { |
| 32 | |
| 33 | /** |
| 34 | * The model for the alert. |
| 35 | * |
| 36 | * @see #mAlertParams |
| 37 | */ |
| 38 | protected AlertController mAlert; |
Amith Yamasani | 655d0e2 | 2013-06-12 14:19:10 -0700 | [diff] [blame] | 39 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 40 | /** |
| 41 | * The parameters for the alert. |
| 42 | */ |
| 43 | protected AlertController.AlertParams mAlertParams; |
Amith Yamasani | 655d0e2 | 2013-06-12 14:19:10 -0700 | [diff] [blame] | 44 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 45 | @Override |
| 46 | protected void onCreate(Bundle savedInstanceState) { |
| 47 | super.onCreate(savedInstanceState); |
Amith Yamasani | 655d0e2 | 2013-06-12 14:19:10 -0700 | [diff] [blame] | 48 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 49 | mAlert = new AlertController(this, this, getWindow()); |
Amith Yamasani | 655d0e2 | 2013-06-12 14:19:10 -0700 | [diff] [blame] | 50 | mAlertParams = new AlertController.AlertParams(this); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 51 | } |
| 52 | |
| 53 | public void cancel() { |
| 54 | finish(); |
| 55 | } |
| 56 | |
| 57 | public void dismiss() { |
| 58 | // This is called after the click, since we finish when handling the |
| 59 | // click, don't do that again here. |
| 60 | if (!isFinishing()) { |
| 61 | finish(); |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Sets up the alert, including applying the parameters to the alert model, |
| 67 | * and installing the alert's content. |
Amith Yamasani | 655d0e2 | 2013-06-12 14:19:10 -0700 | [diff] [blame] | 68 | * |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 69 | * @see #mAlert |
| 70 | * @see #mAlertParams |
| 71 | */ |
| 72 | protected void setupAlert() { |
| 73 | mAlertParams.apply(mAlert); |
| 74 | mAlert.installContent(); |
| 75 | } |
Amith Yamasani | 655d0e2 | 2013-06-12 14:19:10 -0700 | [diff] [blame] | 76 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 77 | @Override |
| 78 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
| 79 | if (mAlert.onKeyDown(keyCode, event)) return true; |
| 80 | return super.onKeyDown(keyCode, event); |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public boolean onKeyUp(int keyCode, KeyEvent event) { |
| 85 | if (mAlert.onKeyUp(keyCode, event)) return true; |
| 86 | return super.onKeyUp(keyCode, event); |
| 87 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 88 | } |