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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package org.chromium.chrome.browser.media; | 5 package org.chromium.chrome.browser.media; |
6 | 6 |
7 import android.app.Notification; | 7 import android.app.Notification; |
8 import android.app.NotificationManager; | 8 import android.app.NotificationManager; |
9 import android.app.PendingIntent; | 9 import android.app.PendingIntent; |
10 import android.app.Service; | 10 import android.app.Service; |
11 import android.content.Context; | 11 import android.content.Context; |
12 import android.content.Intent; | 12 import android.content.Intent; |
13 import android.content.SharedPreferences; | 13 import android.content.SharedPreferences; |
14 import android.os.IBinder; | 14 import android.os.IBinder; |
15 import android.support.v4.app.NotificationCompat; | 15 import android.support.v4.app.NotificationCompat; |
16 import android.util.SparseIntArray; | 16 import android.util.SparseIntArray; |
17 | 17 |
18 import org.chromium.base.ContextUtils; | 18 import org.chromium.base.ContextUtils; |
19 import org.chromium.base.Log; | 19 import org.chromium.base.Log; |
20 import org.chromium.chrome.R; | 20 import org.chromium.chrome.R; |
21 import org.chromium.chrome.browser.tab.Tab; | 21 import org.chromium.chrome.browser.tab.Tab; |
22 import org.chromium.chrome.browser.tab.TabWebContentsDelegateAndroid; | |
22 | 23 |
23 import java.net.MalformedURLException; | 24 import java.net.MalformedURLException; |
24 import java.net.URL; | 25 import java.net.URL; |
25 import java.util.HashSet; | 26 import java.util.HashSet; |
26 import java.util.Iterator; | 27 import java.util.Iterator; |
27 import java.util.Set; | 28 import java.util.Set; |
28 | 29 |
29 /** | 30 /** |
30 * Service that creates/destroys the WebRTC notification when media capture star ts/stops. | 31 * Service that creates/destroys the WebRTC notification when media capture star ts/stops. |
31 */ | 32 */ |
32 public class MediaCaptureNotificationService extends Service { | 33 public class MediaCaptureNotificationService extends Service { |
34 private static final String ACTION_MEDIA_CAPTURE_UPDATE = | |
35 "org.chromium.chrome.browser.media.SCREEN_CAPTURE_UPDATE"; | |
36 private static final String ACTION_SCREEN_CAPTURE_STOP = | |
37 "org.chromium.chrome.browser.media.SCREEN_CAPTURE_STOP"; | |
33 | 38 |
34 private static final String NOTIFICATION_NAMESPACE = "MediaCaptureNotificati onService"; | 39 private static final String NOTIFICATION_NAMESPACE = "MediaCaptureNotificati onService"; |
35 | 40 |
36 private static final String NOTIFICATION_ID_EXTRA = "NotificationId"; | 41 private static final String NOTIFICATION_ID_EXTRA = "NotificationId"; |
37 private static final String NOTIFICATION_MEDIA_TYPE_EXTRA = "NotificationMed iaType"; | 42 private static final String NOTIFICATION_MEDIA_TYPE_EXTRA = "NotificationMed iaType"; |
38 private static final String NOTIFICATION_MEDIA_URL_EXTRA = "NotificationMedi aUrl"; | 43 private static final String NOTIFICATION_MEDIA_URL_EXTRA = "NotificationMedi aUrl"; |
39 | 44 |
40 private static final String WEBRTC_NOTIFICATION_IDS = "WebRTCNotificationIds "; | 45 private static final String WEBRTC_NOTIFICATION_IDS = "WebRTCNotificationIds "; |
41 private static final String TAG = "MediaCapture"; | 46 private static final String TAG = "MediaCapture"; |
42 | 47 |
43 private static final int MEDIATYPE_NO_MEDIA = 0; | 48 private static final int MEDIATYPE_NO_MEDIA = 0; |
44 private static final int MEDIATYPE_AUDIO_AND_VIDEO = 1; | 49 private static final int MEDIATYPE_AUDIO_AND_VIDEO = 1; |
45 private static final int MEDIATYPE_VIDEO_ONLY = 2; | 50 private static final int MEDIATYPE_VIDEO_ONLY = 2; |
46 private static final int MEDIATYPE_AUDIO_ONLY = 3; | 51 private static final int MEDIATYPE_AUDIO_ONLY = 3; |
52 private static final int MEDIATYPE_SCREEN_CAPTURE = 4; | |
47 | 53 |
48 private NotificationManager mNotificationManager; | 54 private NotificationManager mNotificationManager; |
49 private Context mContext; | 55 private Context mContext; |
50 private SharedPreferences mSharedPreferences; | 56 private SharedPreferences mSharedPreferences; |
51 private final SparseIntArray mNotifications = new SparseIntArray(); | 57 private final SparseIntArray mNotifications = new SparseIntArray(); |
52 | 58 |
53 @Override | 59 @Override |
54 public void onCreate() { | 60 public void onCreate() { |
55 mContext = getApplicationContext(); | 61 mContext = getApplicationContext(); |
56 mNotificationManager = (NotificationManager) mContext.getSystemService( | 62 mNotificationManager = (NotificationManager) mContext.getSystemService( |
(...skipping 19 matching lines...) Expand all Loading... | |
76 private boolean doesNotificationExist(int notificationId) { | 82 private boolean doesNotificationExist(int notificationId) { |
77 return mNotifications.indexOfKey(notificationId) >= 0; | 83 return mNotifications.indexOfKey(notificationId) >= 0; |
78 } | 84 } |
79 | 85 |
80 @Override | 86 @Override |
81 public int onStartCommand(Intent intent, int flags, int startId) { | 87 public int onStartCommand(Intent intent, int flags, int startId) { |
82 if (intent == null || intent.getExtras() == null) { | 88 if (intent == null || intent.getExtras() == null) { |
83 cancelPreviousWebRtcNotifications(); | 89 cancelPreviousWebRtcNotifications(); |
84 stopSelf(); | 90 stopSelf(); |
85 } else { | 91 } else { |
86 updateNotification( | 92 String action = intent.getAction(); |
87 intent.getIntExtra(NOTIFICATION_ID_EXTRA, Tab.INVALID_TAB_ID ), | 93 int notificationId = intent.getIntExtra(NOTIFICATION_ID_EXTRA, Tab.I NVALID_TAB_ID); |
88 intent.getIntExtra(NOTIFICATION_MEDIA_TYPE_EXTRA, MEDIATYPE_ NO_MEDIA), | 94 int mediaType = intent.getIntExtra(NOTIFICATION_MEDIA_TYPE_EXTRA, ME DIATYPE_NO_MEDIA); |
89 intent.getStringExtra(NOTIFICATION_MEDIA_URL_EXTRA)); | 95 String url = intent.getStringExtra(NOTIFICATION_MEDIA_URL_EXTRA); |
96 | |
97 switch (action) { | |
98 case ACTION_MEDIA_CAPTURE_UPDATE: | |
Ted C
2016/08/16 00:19:19
since we only have two actions, I think
if (ACTI
braveyao
2016/08/16 23:05:49
Done.
| |
99 updateNotification(notificationId, mediaType, url); | |
100 break; | |
101 | |
102 case ACTION_SCREEN_CAPTURE_STOP: | |
103 // Notify native to stop screen capture when the STOP button in notification | |
104 // is clicked. | |
105 TabWebContentsDelegateAndroid.notifyStopped(notificationId); | |
106 break; | |
107 | |
108 default: | |
109 break; | |
110 } | |
90 } | 111 } |
91 return super.onStartCommand(intent, flags, startId); | 112 return super.onStartCommand(intent, flags, startId); |
92 } | 113 } |
93 | 114 |
94 /** | 115 /** |
95 * Cancel all previously existing notifications. Essential while doing a cle an start (may be | 116 * Cancel all previously existing notifications. Essential while doing a cle an start (may be |
96 * after a browser crash which caused old notifications to exist). | 117 * after a browser crash which caused old notifications to exist). |
97 */ | 118 */ |
98 private void cancelPreviousWebRtcNotifications() { | 119 private void cancelPreviousWebRtcNotifications() { |
99 Set<String> notificationIds = | 120 Set<String> notificationIds = |
(...skipping 15 matching lines...) Expand all Loading... | |
115 * @param mediaType Media type of the notification. | 136 * @param mediaType Media type of the notification. |
116 * @param url Url of the current webrtc call. | 137 * @param url Url of the current webrtc call. |
117 */ | 138 */ |
118 private void updateNotification(int notificationId, int mediaType, String ur l) { | 139 private void updateNotification(int notificationId, int mediaType, String ur l) { |
119 if (doesNotificationExist(notificationId) | 140 if (doesNotificationExist(notificationId) |
120 && !doesNotificationNeedUpdate(notificationId, mediaType)) { | 141 && !doesNotificationNeedUpdate(notificationId, mediaType)) { |
121 return; | 142 return; |
122 } | 143 } |
123 destroyNotification(notificationId); | 144 destroyNotification(notificationId); |
124 if (mediaType != MEDIATYPE_NO_MEDIA) { | 145 if (mediaType != MEDIATYPE_NO_MEDIA) { |
125 createNotification(notificationId, mediaType, url); | 146 createNotification(notificationId, mediaType, url, true); |
Ted C
2016/08/16 00:19:19
this is only ever called once...and we always pass
braveyao
2016/08/16 23:05:49
Done.
Once there was another action added, which i
| |
126 } | 147 } |
127 if (mNotifications.size() == 0) stopSelf(); | 148 if (mNotifications.size() == 0) stopSelf(); |
128 } | 149 } |
129 | 150 |
130 /** | 151 /** |
131 * Destroys the notification for the id notificationId. | 152 * Destroys the notification for the id notificationId. |
132 * @param notificationId Unique id of the notification. | 153 * @param notificationId Unique id of the notification. |
133 */ | 154 */ |
134 private void destroyNotification(int notificationId) { | 155 private void destroyNotification(int notificationId) { |
135 if (doesNotificationExist(notificationId)) { | 156 if (doesNotificationExist(notificationId)) { |
136 mNotificationManager.cancel(NOTIFICATION_NAMESPACE, notificationId); | 157 mNotificationManager.cancel(NOTIFICATION_NAMESPACE, notificationId); |
137 mNotifications.delete(notificationId); | 158 mNotifications.delete(notificationId); |
138 updateSharedPreferencesEntry(notificationId, true); | 159 updateSharedPreferencesEntry(notificationId, true); |
139 } | 160 } |
140 } | 161 } |
141 | 162 |
142 /** | 163 /** |
143 * Creates a notification for the provided notificationId and mediaType. | 164 * Creates a notification for the provided notificationId and mediaType. |
144 * @param notificationId Unique id of the notification. | 165 * @param notificationId Unique id of the notification. |
145 * @param mediaType Media type of the notification. | 166 * @param mediaType Media type of the notification. |
146 * @param url Url of the current webrtc call. | 167 * @param url Url of the current webrtc call. |
147 */ | 168 */ |
148 private void createNotification(int notificationId, int mediaType, String ur l) { | 169 private void createNotification( |
170 int notificationId, int mediaType, String url, boolean headsup) { | |
149 int notificationContentTextId = 0; | 171 int notificationContentTextId = 0; |
150 int notificationIconId = 0; | 172 int notificationIconId = 0; |
151 if (mediaType == MEDIATYPE_AUDIO_AND_VIDEO) { | 173 if (mediaType == MEDIATYPE_AUDIO_AND_VIDEO) { |
152 notificationContentTextId = R.string.video_audio_call_notification_t ext_2; | 174 notificationContentTextId = R.string.video_audio_call_notification_t ext_2; |
153 notificationIconId = R.drawable.webrtc_video; | 175 notificationIconId = R.drawable.webrtc_video; |
154 } else if (mediaType == MEDIATYPE_VIDEO_ONLY) { | 176 } else if (mediaType == MEDIATYPE_VIDEO_ONLY) { |
155 notificationContentTextId = R.string.video_call_notification_text_2; | 177 notificationContentTextId = R.string.video_call_notification_text_2; |
156 notificationIconId = R.drawable.webrtc_video; | 178 notificationIconId = R.drawable.webrtc_video; |
157 } else if (mediaType == MEDIATYPE_AUDIO_ONLY) { | 179 } else if (mediaType == MEDIATYPE_AUDIO_ONLY) { |
158 notificationContentTextId = R.string.audio_call_notification_text_2; | 180 notificationContentTextId = R.string.audio_call_notification_text_2; |
159 notificationIconId = R.drawable.webrtc_audio; | 181 notificationIconId = R.drawable.webrtc_audio; |
182 } else if (mediaType == MEDIATYPE_SCREEN_CAPTURE) { | |
183 notificationContentTextId = R.string.screen_capture_notification_tex t; | |
184 notificationIconId = R.drawable.webrtc_video; | |
160 } | 185 } |
161 | 186 |
162 NotificationCompat.Builder builder = new NotificationCompat.Builder(mCon text) | 187 NotificationCompat.Builder builder = new NotificationCompat.Builder(mCon text) |
163 .setAutoCancel(false) | 188 .setAutoCancel(false) |
164 .setOngoing(true) | 189 .setOngoing(true) |
165 .setContentTitle(mContext.getString(R.string.app_name)) | 190 .setContentTitle(mContext.getString(R.string.app_name)) |
166 .setSmallIcon(notificationIconId) | 191 .setSmallIcon(notificationIconId) |
167 .setLocalOnly(true); | 192 .setLocalOnly(true); |
168 | 193 |
169 StringBuilder contentText = new StringBuilder( | 194 StringBuilder contentText = |
170 mContext.getResources().getString(notificationContentTextId)).ap pend('.'); | 195 new StringBuilder(mContext.getResources().getString(notification ContentTextId, url)) |
Ted C
2016/08/16 00:19:19
While extra arguments are dropped in the underlyin
braveyao
2016/08/16 23:05:49
Done.
| |
196 .append('.'); | |
171 Intent tabIntent = Tab.createBringTabToFrontIntent(notificationId); | 197 Intent tabIntent = Tab.createBringTabToFrontIntent(notificationId); |
172 if (tabIntent != null) { | 198 if (tabIntent != null) { |
173 PendingIntent contentIntent = PendingIntent.getActivity( | 199 PendingIntent contentIntent = PendingIntent.getActivity( |
174 mContext, notificationId, tabIntent, 0); | 200 mContext, notificationId, tabIntent, 0); |
175 builder.setContentIntent(contentIntent); | 201 builder.setContentIntent(contentIntent); |
176 contentText.append( | 202 if (mediaType == MEDIATYPE_SCREEN_CAPTURE) { |
177 mContext.getResources().getString(R.string.media_notificatio n_link_text, url)); | 203 // Add a "Stop" button to the screen capture notification. If ne cessary, turn the |
204 // notification into a high priority one. | |
205 if (headsup) { | |
206 builder.setPriority(Notification.PRIORITY_HIGH); | |
207 builder.setVibrate(new long[0]); | |
Ted C
2016/08/16 00:19:19
we don't vibrate for any other notifications...see
braveyao
2016/08/16 23:05:49
We don't vibrate for screen share too. 'setVibrate
| |
208 } | |
209 builder.addAction(R.drawable.ic_vidcontrol_stop, "Stop", | |
Ted C
2016/08/16 00:19:19
"Stop" should be translated...and we might already
braveyao
2016/08/16 23:05:49
Done.
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210 buildPendingIntent(ACTION_SCREEN_CAPTURE_STOP, notificat ionId, mediaType, | |
Ted C
2016/08/16 00:19:19
again, let's not make this overly generic for now.
braveyao
2016/08/16 23:05:49
Done.
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211 url)); | |
Ted C
2016/08/16 00:19:19
clang formatting doesn't work perfectly in java...
braveyao
2016/08/16 23:05:49
Done.
| |
212 } else { | |
213 contentText.append(mContext.getResources().getString( | |
214 R.string.media_notification_link_text, url)); | |
215 } | |
178 } else { | 216 } else { |
179 contentText.append(" ").append(url); | 217 contentText.append(" ").append(url); |
180 } | 218 } |
181 builder.setContentText(contentText); | 219 builder.setContentText(contentText); |
182 | 220 |
183 Notification notification = new NotificationCompat.BigTextStyle(builder) | 221 Notification notification = new NotificationCompat.BigTextStyle(builder) |
184 .bigText(contentText).build(); | 222 .bigText(contentText).build(); |
185 mNotificationManager.notify(NOTIFICATION_NAMESPACE, notificationId, noti fication); | 223 mNotificationManager.notify(NOTIFICATION_NAMESPACE, notificationId, noti fication); |
186 mNotifications.put(notificationId, mediaType); | 224 mNotifications.put(notificationId, mediaType); |
187 updateSharedPreferencesEntry(notificationId, false); | 225 updateSharedPreferencesEntry(notificationId, false); |
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
220 } | 258 } |
221 | 259 |
222 @Override | 260 @Override |
223 public IBinder onBind(Intent intent) { | 261 public IBinder onBind(Intent intent) { |
224 return null; | 262 return null; |
225 } | 263 } |
226 | 264 |
227 /** | 265 /** |
228 * @param audio If audio is being captured. | 266 * @param audio If audio is being captured. |
229 * @param video If video is being captured. | 267 * @param video If video is being captured. |
268 * @param screen If screen is being captured. | |
230 * @return A constant identify what media is being captured. | 269 * @return A constant identify what media is being captured. |
231 */ | 270 */ |
232 public static int getMediaType(boolean audio, boolean video) { | 271 public static int getMediaType(boolean audio, boolean video, boolean screen) { |
233 if (audio && video) { | 272 if (screen) { |
273 return MEDIATYPE_SCREEN_CAPTURE; | |
274 } else if (audio && video) { | |
234 return MEDIATYPE_AUDIO_AND_VIDEO; | 275 return MEDIATYPE_AUDIO_AND_VIDEO; |
235 } else if (audio) { | 276 } else if (audio) { |
236 return MEDIATYPE_AUDIO_ONLY; | 277 return MEDIATYPE_AUDIO_ONLY; |
237 } else if (video) { | 278 } else if (video) { |
238 return MEDIATYPE_VIDEO_ONLY; | 279 return MEDIATYPE_VIDEO_ONLY; |
239 } else { | 280 } else { |
240 return MEDIATYPE_NO_MEDIA; | 281 return MEDIATYPE_NO_MEDIA; |
241 } | 282 } |
242 } | 283 } |
243 | 284 |
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257 | 298 |
258 /** | 299 /** |
259 * Send an intent to MediaCaptureNotificationService to either create, updat e or destroy the | 300 * Send an intent to MediaCaptureNotificationService to either create, updat e or destroy the |
260 * notification identified by tabId. | 301 * notification identified by tabId. |
261 * @param tabId Unique notification id. | 302 * @param tabId Unique notification id. |
262 * @param audio If audio is being captured. | 303 * @param audio If audio is being captured. |
263 * @param video If video is being captured. | 304 * @param video If video is being captured. |
264 * @param fullUrl Url of the current webrtc call. | 305 * @param fullUrl Url of the current webrtc call. |
265 */ | 306 */ |
266 public static void updateMediaNotificationForTab( | 307 public static void updateMediaNotificationForTab( |
267 Context context, int tabId, boolean audio, boolean video, String ful lUrl) { | 308 Context context, int tabId, int mediaType, String fullUrl) { |
Ted C
2016/08/16 00:19:19
update javadoc
braveyao
2016/08/16 23:05:49
Done.
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268 int mediaType = getMediaType(audio, video); | |
269 if (!shouldStartService(context, mediaType, tabId)) return; | 309 if (!shouldStartService(context, mediaType, tabId)) return; |
270 Intent intent = new Intent(context, MediaCaptureNotificationService.clas s); | 310 Intent intent = new Intent(context, MediaCaptureNotificationService.clas s); |
311 intent.setAction(ACTION_MEDIA_CAPTURE_UPDATE); | |
271 intent.putExtra(NOTIFICATION_ID_EXTRA, tabId); | 312 intent.putExtra(NOTIFICATION_ID_EXTRA, tabId); |
272 String baseUrl = fullUrl; | 313 String baseUrl = fullUrl; |
273 try { | 314 try { |
274 URL url = new URL(fullUrl); | 315 URL url = new URL(fullUrl); |
275 baseUrl = url.getProtocol() + "://" + url.getHost(); | 316 baseUrl = url.getProtocol() + "://" + url.getHost(); |
276 } catch (MalformedURLException e) { | 317 } catch (MalformedURLException e) { |
277 Log.w(TAG, "Error parsing the webrtc url, %s ", fullUrl); | 318 Log.w(TAG, "Error parsing the webrtc url, %s ", fullUrl); |
278 } | 319 } |
279 intent.putExtra(NOTIFICATION_MEDIA_URL_EXTRA, baseUrl); | 320 intent.putExtra(NOTIFICATION_MEDIA_URL_EXTRA, baseUrl); |
280 intent.putExtra(NOTIFICATION_MEDIA_TYPE_EXTRA, mediaType); | 321 intent.putExtra(NOTIFICATION_MEDIA_TYPE_EXTRA, mediaType); |
281 context.startService(intent); | 322 context.startService(intent); |
282 } | 323 } |
283 | 324 |
284 /** | 325 /** |
285 * Clear any previous media notifications. | 326 * Clear any previous media notifications. |
286 */ | 327 */ |
287 public static void clearMediaNotifications(Context context) { | 328 public static void clearMediaNotifications(Context context) { |
288 SharedPreferences sharedPreferences = | 329 SharedPreferences sharedPreferences = |
289 ContextUtils.getAppSharedPreferences(); | 330 ContextUtils.getAppSharedPreferences(); |
290 Set<String> notificationIds = | 331 Set<String> notificationIds = |
291 sharedPreferences.getStringSet(WEBRTC_NOTIFICATION_IDS, null); | 332 sharedPreferences.getStringSet(WEBRTC_NOTIFICATION_IDS, null); |
292 if (notificationIds == null || notificationIds.isEmpty()) return; | 333 if (notificationIds == null || notificationIds.isEmpty()) return; |
293 | 334 |
294 context.startService(new Intent(context, MediaCaptureNotificationService .class)); | 335 context.startService(new Intent(context, MediaCaptureNotificationService .class)); |
295 } | 336 } |
337 | |
338 /** | |
339 * Build PendingIntent for the actions of screen capture notification. | |
340 */ | |
341 private PendingIntent buildPendingIntent( | |
342 String action, int notificationId, int mediaType, String url) { | |
343 Intent intent = new Intent(this, MediaCaptureNotificationService.class); | |
344 intent.setAction(action); | |
345 intent.putExtra(NOTIFICATION_ID_EXTRA, notificationId); | |
346 intent.putExtra(NOTIFICATION_MEDIA_TYPE_EXTRA, mediaType); | |
347 intent.putExtra(NOTIFICATION_MEDIA_URL_EXTRA, url); | |
348 return PendingIntent.getService( | |
349 mContext, notificationId, intent, PendingIntent.FLAG_UPDATE_CURR ENT); | |
350 } | |
296 } | 351 } |
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