The Android Open Source Project | 9d9730a | 2009-03-03 19:32:37 -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.stk; |
| 18 | |
| 19 | import java.util.HashMap; |
| 20 | |
| 21 | import android.media.AudioManager; |
| 22 | import android.media.ToneGenerator; |
Alex Yakavenka | d41f1d9 | 2010-07-12 14:13:13 -0700 | [diff] [blame] | 23 | import com.android.internal.telephony.cat.Tone; |
The Android Open Source Project | 9d9730a | 2009-03-03 19:32:37 -0800 | [diff] [blame] | 24 | |
| 25 | /** |
| 26 | * Class that implements a tones player for the SIM toolkit application. |
Wink Saville | 79085fc | 2009-06-09 10:27:23 -0700 | [diff] [blame] | 27 | * |
The Android Open Source Project | 9d9730a | 2009-03-03 19:32:37 -0800 | [diff] [blame] | 28 | */ |
| 29 | public class TonePlayer { |
| 30 | private static final HashMap<Tone, Integer> mToneMap = new HashMap<Tone, Integer>(); |
| 31 | |
| 32 | static { |
| 33 | // Map STK tone ids to the system tone ids. |
| 34 | mToneMap.put(Tone.DIAL, ToneGenerator.TONE_SUP_DIAL); |
| 35 | mToneMap.put(Tone.BUSY, ToneGenerator.TONE_SUP_BUSY); |
| 36 | mToneMap.put(Tone.CONGESTION, ToneGenerator.TONE_SUP_CONGESTION); |
| 37 | mToneMap.put(Tone.RADIO_PATH_ACK, ToneGenerator.TONE_SUP_RADIO_ACK); |
| 38 | mToneMap.put(Tone.RADIO_PATH_NOT_AVAILABLE, ToneGenerator.TONE_SUP_RADIO_NOTAVAIL); |
| 39 | mToneMap.put(Tone.ERROR_SPECIAL_INFO, ToneGenerator.TONE_SUP_ERROR); |
| 40 | mToneMap.put(Tone.CALL_WAITING, ToneGenerator.TONE_SUP_CALL_WAITING); |
| 41 | mToneMap.put(Tone.RINGING, ToneGenerator.TONE_SUP_RINGTONE); |
| 42 | mToneMap.put(Tone.GENERAL_BEEP, ToneGenerator.TONE_PROP_BEEP); |
| 43 | mToneMap.put(Tone.POSITIVE_ACK, ToneGenerator.TONE_PROP_ACK); |
| 44 | mToneMap.put(Tone.NEGATIVE_ACK, ToneGenerator.TONE_PROP_NACK); |
| 45 | } |
| 46 | |
| 47 | private ToneGenerator mToneGenerator = null; |
| 48 | |
| 49 | TonePlayer() { |
| 50 | mToneGenerator = new ToneGenerator(AudioManager.STREAM_SYSTEM, 100); |
| 51 | } |
| 52 | |
| 53 | public void play(Tone tone) { |
| 54 | int toneId = getToneId(tone); |
| 55 | if (toneId > 0 && mToneGenerator != null) { |
| 56 | mToneGenerator.startTone(toneId); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | public void stop() { |
| 61 | if (mToneGenerator != null) { |
| 62 | mToneGenerator.stopTone(); |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | public void release() { |
| 67 | mToneGenerator.release(); |
| 68 | } |
| 69 | |
| 70 | private int getToneId(Tone tone) { |
| 71 | int toneId = ToneGenerator.TONE_PROP_BEEP; |
| 72 | |
| 73 | if (tone != null && mToneMap.containsKey(tone)) { |
| 74 | toneId = mToneMap.get(tone); |
| 75 | } |
| 76 | return toneId; |
| 77 | } |
| 78 | } |