1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.dialer.voicemail.listui;
import android.app.FragmentManager;
import android.content.Context;
import android.database.Cursor;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.media.MediaPlayer.OnErrorListener;
import android.media.MediaPlayer.OnPreparedListener;
import android.net.Uri;
import android.provider.VoicemailContract;
import android.support.annotation.VisibleForTesting;
import android.support.v4.util.Pair;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.android.dialer.common.Assert;
import com.android.dialer.common.LogUtil;
import com.android.dialer.common.concurrent.DialerExecutor.SuccessListener;
import com.android.dialer.common.concurrent.DialerExecutor.Worker;
import com.android.dialer.common.concurrent.DialerExecutorComponent;
import com.android.dialer.voicemail.model.VoicemailEntry;
/**
* The view of the media player that is visible when a {@link NewVoicemailViewHolder} is expanded.
*/
public class NewVoicemailMediaPlayerView extends LinearLayout {
private Button playButton;
private Button speakerButton;
private Button deleteButton;
private TextView totalDurationView;
private Uri voicemailUri;
private FragmentManager fragmentManager;
private MediaPlayer mediaPlayer;
public NewVoicemailMediaPlayerView(Context context, AttributeSet attrs) {
super(context, attrs);
LogUtil.enterBlock("NewVoicemailMediaPlayer");
LayoutInflater inflater =
(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
inflater.inflate(R.layout.new_voicemail_media_player_layout, this);
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
LogUtil.enterBlock("NewVoicemailMediaPlayer.onFinishInflate");
initializeMediaPlayerButtonsAndViews();
setupListenersForMediaPlayerButtons();
}
private void initializeMediaPlayerButtonsAndViews() {
playButton = findViewById(R.id.playButton);
speakerButton = findViewById(R.id.speakerButton);
deleteButton = findViewById(R.id.deleteButton);
totalDurationView = findViewById(R.id.playback_seek_total_duration);
}
private void setupListenersForMediaPlayerButtons() {
playButton.setOnClickListener(playButtonListener);
speakerButton.setOnClickListener(speakerButtonListener);
deleteButton.setOnClickListener(deleteButtonListener);
}
private final View.OnClickListener playButtonListener =
view -> playVoicemailWhenAvailableLocally();
/**
* Plays the voicemail when we are able to play the voicemail locally from the device. This
* involves checking if the voicemail is available to play locally, if it is, then we setup the
* Media Player to play the voicemail. If the voicemail is not available, then we need download
* the voicemail from the voicemail server to the device, and then have the Media player play it.
*/
private void playVoicemailWhenAvailableLocally() {
LogUtil.enterBlock("playVoicemailWhenAvailableLocally");
Worker<Pair<Context, Uri>, Pair<Boolean, Uri>> checkVoicemailHasContent =
this::queryVoicemailHasContent;
SuccessListener<Pair<Boolean, Uri>> checkVoicemailHasContentCallBack = this::prepareMediaPlayer;
DialerExecutorComponent.get(getContext())
.dialerExecutorFactory()
.createUiTaskBuilder(fragmentManager, "lookup_voicemail_content", checkVoicemailHasContent)
.onSuccess(checkVoicemailHasContentCallBack)
.build()
.executeSerial(new Pair<>(getContext(), voicemailUri));
}
private Pair<Boolean, Uri> queryVoicemailHasContent(Pair<Context, Uri> contextUriPair) {
Context context = contextUriPair.first;
Uri uri = contextUriPair.second;
try (Cursor cursor = context.getContentResolver().query(uri, null, null, null, null)) {
if (cursor != null && cursor.moveToNext()) {
return new Pair<>(
cursor.getInt(cursor.getColumnIndex(VoicemailContract.Voicemails.HAS_CONTENT)) == 1,
uri);
}
return new Pair<>(false, uri);
}
}
/**
* If the voicemail is available to play locally, setup the media player to play it. Otherwise
* send a request to download the voicemail and then play it.
*/
private void prepareMediaPlayer(Pair<Boolean, Uri> booleanUriPair) {
boolean voicemailAvailableLocally = booleanUriPair.first;
Uri uri = booleanUriPair.second;
LogUtil.i(
"NewVoicemailMediaPlayer.prepareMediaPlayer",
"voicemail available locally: %b for voicemailUri: %s",
voicemailAvailableLocally,
uri.toString());
if (voicemailAvailableLocally) {
try {
mediaPlayer = new MediaPlayer();
mediaPlayer.setOnPreparedListener(onPreparedListener);
mediaPlayer.setOnErrorListener(onErrorListener);
mediaPlayer.setOnCompletionListener(onCompletionListener);
mediaPlayer.reset();
mediaPlayer.setDataSource(getContext(), uri);
mediaPlayer.prepareAsync();
} catch (Exception e) {
LogUtil.e("NewVoicemailMediaPlayer.prepareMediaPlayer", "IOException " + e);
}
} else {
// TODO(a bug): Add logic for downloading voicemail content from the server.
LogUtil.i(
"NewVoicemailMediaPlayer.prepareVoicemailForMediaPlayer", "need to download content");
}
}
private final View.OnClickListener speakerButtonListener =
new View.OnClickListener() {
@Override
public void onClick(View view) {
LogUtil.i(
"NewVoicemailMediaPlayer.speakerButtonListener",
"speaker request for voicemailUri: %s",
voicemailUri.toString());
}
};
private final View.OnClickListener deleteButtonListener =
new View.OnClickListener() {
@Override
public void onClick(View view) {
LogUtil.i(
"NewVoicemailMediaPlayer.deleteButtonListener",
"delete voicemailUri %s",
voicemailUri.toString());
}
};
@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
OnCompletionListener onCompletionListener =
new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
LogUtil.i(
"NewVoicemailMediaPlayer.onCompletionListener",
"completed playing voicemailUri: %s",
voicemailUri.toString());
}
};
private final OnPreparedListener onPreparedListener =
new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
LogUtil.i(
"NewVoicemailMediaPlayer.onPreparedListener",
"about to play voicemailUri: %s",
voicemailUri.toString());
mediaPlayer.start();
}
};
@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
OnErrorListener onErrorListener =
new OnErrorListener() {
@Override
public boolean onError(MediaPlayer mp, int what, int extra) {
LogUtil.i(
"NewVoicemailMediaPlayer.onErrorListener",
"error playing voicemailUri: %s",
voicemailUri.toString());
return false;
}
};
void setFragmentManager(FragmentManager fragmentManager) {
this.fragmentManager = fragmentManager;
}
void setVoicemailEntryValues(VoicemailEntry voicemailEntry) {
Assert.isNotNull(voicemailEntry);
Uri uri = Uri.parse(voicemailEntry.voicemailUri());
Assert.isNotNull(uri);
Assert.isNotNull(totalDurationView);
voicemailUri = uri;
totalDurationView.setText(
VoicemailEntryText.getVoicemailDuration(getContext(), voicemailEntry));
}
}
|