/ime/latinime/src/com/googlecode/eyesfree/inputmethod/latin/tutorial/LatinTutorialDialog.java

 1/*
 2 * Copyright (C) 2011 Google Inc.
 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
17package com.googlecode.eyesfree.inputmethod.latin.tutorial;
18
19import android.app.Activity;
20import android.app.AlertDialog;
21import android.content.DialogInterface;
22import android.content.DialogInterface.OnCancelListener;
23import android.content.DialogInterface.OnClickListener;
24import android.content.Intent;
25import android.view.WindowManager;
26
27import com.googlecode.eyesfree.inputmethod.latin.R;
28
29/**
30 * Shows an alert dialog asking whether the user would like to run the tutorial.
31 * This activity is only necessary because a Service cannot show a dialog.
32 */
33public class LatinTutorialDialog extends Activity {
34    @Override
35    protected void onResume() {
36        super.onResume();
37
38        final AlertDialog dialog = new AlertDialog.Builder(this).setTitle(R.string.tutorial_name)
39                .setMessage(R.string.tutorial_first_time)
40                .setCancelable(true).setNegativeButton(android.R.string.no, dialogClickListener)
41                .setPositiveButton(android.R.string.ok, dialogClickListener)
42                .setOnCancelListener(dialogCancelListener)
43                .create();
44        
45        dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
46        dialog.show();
47    }
48
49    private final OnCancelListener dialogCancelListener = new OnCancelListener() {
50        @Override
51        public void onCancel(DialogInterface dialog) {
52            finish();
53        }
54    };
55
56    private final OnClickListener dialogClickListener = new OnClickListener() {
57        @Override
58        public void onClick(DialogInterface dialog, int which) {
59            switch (which) {
60                case DialogInterface.BUTTON_POSITIVE:
61                    startActivity(new Intent(LatinIMETutorial.ACTION));
62                    break;
63            }
64
65            finish();
66        }
67    };
68}