/remindme/src/com/google/marvin/remindme/ConfirmationView.java

 1/*
 2 * Copyright (C) 2008 Google Inc.
 3 * 
 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 5 * use this file except in compliance with the License. You may obtain a copy of
 6 * 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, WITHOUT
12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13 * License for the specific language governing permissions and limitations under
14 * the License.
15 */
16
17package com.google.marvin.remindme;
18
19
20import android.content.Context;
21import android.graphics.Canvas;
22import android.graphics.Color;
23import android.graphics.Paint;
24import android.graphics.Typeface;
25import android.os.Vibrator;
26import android.view.KeyEvent;
27import android.widget.TextView;
28
29/**
30 * Implements the user interface for doing slide dialing.
31 * 
32 * @author clchen@google.com (Charles L. Chen) Created 8-2-2008
33 */
34public class ConfirmationView extends TextView {
35  public RemindMe parent;
36  private Vibrator vibe;
37
38  public ConfirmationView(Context context) {
39    super(context);
40    parent = (RemindMe) context;
41    vibe = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
42    setClickable(true);
43    setFocusable(true);
44    setFocusableInTouchMode(true);
45    requestFocus();
46  }
47
48
49
50  @Override
51  public void onDraw(Canvas canvas) {
52    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
53    paint.setColor(Color.WHITE);
54    paint.setTextAlign(Paint.Align.CENTER);
55    paint.setTypeface(Typeface.DEFAULT_BOLD);
56
57    int x = 5;
58    int y = getHeight() - 40;
59    paint.setTextSize(20);
60    paint.setTextAlign(Paint.Align.LEFT);
61    y -= paint.ascent() / 2;
62    canvas.drawText("Press CALL to confirm", x, y, paint);
63    x = 5;
64    y = getHeight() - 20;
65    paint.setTextSize(20);
66    paint.setTextAlign(Paint.Align.LEFT);
67    y -= paint.ascent() / 2;
68    canvas.drawText("Press BACK to try again", x, y, paint);
69  }
70
71
72
73  @Override
74  public boolean onKeyDown(int keyCode, KeyEvent event) {
75    switch (keyCode) {
76      case KeyEvent.KEYCODE_CALL:
77        parent.tts.playEarcon("[tock]", 0, null);
78        long[] pattern = {0, 1, 40, 41};
79        vibe.vibrate(pattern, -1);
80        parent.confirmAlarm();
81        return true;
82      case KeyEvent.KEYCODE_BACK:
83        parent.showNumberEntryView();
84        return true;
85
86    }
87    return false;
88  }
89
90}