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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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.chromecast.shell; | 5 package org.chromium.chromecast.shell; |
6 | 6 |
7 import android.app.Activity; | 7 import android.app.Activity; |
8 import android.content.BroadcastReceiver; | 8 import android.content.BroadcastReceiver; |
9 import android.content.Context; | 9 import android.content.Context; |
10 import android.content.Intent; | 10 import android.content.Intent; |
11 import android.content.IntentFilter; | 11 import android.content.IntentFilter; |
12 import android.graphics.Color; | 12 import android.graphics.Color; |
13 import android.media.AudioManager; | 13 import android.media.AudioManager; |
14 import android.net.Uri; | |
15 import android.os.Bundle; | 14 import android.os.Bundle; |
16 import android.os.Handler; | 15 import android.os.Handler; |
17 import android.os.PatternMatcher; | 16 import android.os.PatternMatcher; |
18 import android.support.v4.content.LocalBroadcastManager; | 17 import android.support.v4.content.LocalBroadcastManager; |
19 import android.view.KeyEvent; | 18 import android.view.KeyEvent; |
20 import android.view.MotionEvent; | 19 import android.view.MotionEvent; |
21 import android.view.WindowManager; | 20 import android.view.WindowManager; |
22 import android.widget.FrameLayout; | 21 import android.widget.FrameLayout; |
23 import android.widget.Toast; | |
24 | 22 |
25 import org.chromium.base.Log; | 23 import org.chromium.base.Log; |
26 import org.chromium.base.annotations.JNINamespace; | 24 import org.chromium.base.annotations.JNINamespace; |
27 import org.chromium.content.browser.ActivityContentVideoViewEmbedder; | 25 import org.chromium.content.browser.ActivityContentVideoViewEmbedder; |
28 import org.chromium.content.browser.ContentVideoViewEmbedder; | 26 import org.chromium.content.browser.ContentVideoViewEmbedder; |
29 import org.chromium.content.browser.ContentView; | 27 import org.chromium.content.browser.ContentView; |
30 import org.chromium.content.browser.ContentViewCore; | 28 import org.chromium.content.browser.ContentViewCore; |
31 import org.chromium.content.browser.ContentViewRenderView; | 29 import org.chromium.content.browser.ContentViewRenderView; |
32 import org.chromium.content_public.browser.WebContents; | 30 import org.chromium.content_public.browser.WebContents; |
33 import org.chromium.ui.base.ViewAndroidDelegate; | 31 import org.chromium.ui.base.ViewAndroidDelegate; |
34 import org.chromium.ui.base.WindowAndroid; | 32 import org.chromium.ui.base.WindowAndroid; |
35 | 33 |
36 /** | 34 /** |
37 * Activity for displaying a WebContents in CastShell. | 35 * Activity for displaying a WebContents in CastShell. |
38 * | 36 * <p> |
39 * Typically, this class is controlled by CastContentWindowAndroid, which will | 37 * Typically, this class is controlled by CastContentWindowAndroid, which will |
40 * start a new instance of this activity. If the CastContentWindowAndroid is | 38 * start a new instance of this activity. If the CastContentWindowAndroid is |
41 * destroyed, CastWebContentsActivity should finish(). Similarily, if this | 39 * destroyed, CastWebContentsActivity should finish(). Similarily, if this |
42 * activity is destroyed, CastContentWindowAndroid should be notified by intent. | 40 * activity is destroyed, CastContentWindowAndroid should be notified by intent. |
43 */ | 41 */ |
44 @JNINamespace("chromecast::shell") | 42 @JNINamespace("chromecast::shell") |
45 public class CastWebContentsActivity extends Activity { | 43 public class CastWebContentsActivity extends Activity { |
46 private static final String TAG = "cr_CastWebActivity"; | 44 private static final String TAG = "cr_CastWebActivity"; |
47 private static final boolean DEBUG = true; | 45 private static final boolean DEBUG = true; |
48 | 46 |
49 private Handler mHandler; | 47 private Handler mHandler; |
50 private String mInstanceId; | 48 private String mInstanceId; |
51 private BroadcastReceiver mWindowDestroyedBroadcastReceiver; | 49 private BroadcastReceiver mWindowDestroyedBroadcastReceiver; |
52 private IntentFilter mWindowDestroyedIntentFilter; | 50 private IntentFilter mWindowDestroyedIntentFilter; |
53 private FrameLayout mCastWebContentsLayout; | 51 private FrameLayout mCastWebContentsLayout; |
54 private AudioManager mAudioManager; | 52 private AudioManager mAudioManager; |
55 private ContentViewRenderView mContentViewRenderView; | 53 private ContentViewRenderView mContentViewRenderView; |
56 private WindowAndroid mWindow; | 54 private WindowAndroid mWindow; |
57 private ContentViewCore mContentViewCore; | 55 private ContentViewCore mContentViewCore; |
58 private ContentView mContentView; | 56 private ContentView mContentView; |
59 private boolean mReceivedUserLeave = false; | 57 private boolean mReceivedUserLeave = false; |
60 | 58 |
61 private static final int TEARDOWN_GRACE_PERIOD_TIMEOUT_MILLIS = 300; | 59 private static final int TEARDOWN_GRACE_PERIOD_TIMEOUT_MILLIS = 300; |
62 public static final String ACTION_DATA_SCHEME = "cast"; | |
63 public static final String ACTION_DATA_AUTHORITY = "webcontents"; | |
64 | 60 |
65 public static final String ACTION_EXTRA_WEB_CONTENTS = | |
66 "com.google.android.apps.castshell.intent.extra.WEB_CONTENTS"; | |
67 public static final String ACTION_EXTRA_KEY_CODE = | |
68 "com.google.android.apps.castshell.intent.extra.KEY_CODE"; | |
69 public static final String ACTION_KEY_EVENT = | |
70 "com.google.android.apps.castshell.intent.action.KEY_EVENT"; | |
71 public static final String ACTION_STOP_ACTIVITY = | 61 public static final String ACTION_STOP_ACTIVITY = |
72 "com.google.android.apps.castshell.intent.action.STOP_ACTIVITY"; | 62 "com.google.android.apps.castshell.intent.action.STOP_ACTIVITY"; |
73 public static final String ACTION_ACTIVITY_STOPPED = | |
74 "com.google.android.apps.castshell.intent.action.ACTIVITY_STOPPED"; | |
75 | 63 |
76 /* | 64 /* |
77 * Intended to be called from "onStop" to determine if this is a "legitimate " stop or not. | 65 * Intended to be called from "onStop" to determine if this is a "legitimate " stop or not. |
78 * When starting CastShellActivity from the TV in sleep mode, an extra onPau se/onStop will be | 66 * When starting CastShellActivity from the TV in sleep mode, an extra onPau se/onStop will be |
79 * fired. | 67 * fired. |
80 * Details: http://stackoverflow.com/questions/25369909/ | 68 * Details: http://stackoverflow.com/questions/25369909/ |
81 * We use onUserLeaveHint to determine if the onPause/onStop called because of user intent. | 69 * We use onUserLeaveHint to determine if the onPause/onStop called because of user intent. |
82 */ | 70 */ |
83 private boolean isStopping() { | 71 private boolean isStopping() { |
84 return mReceivedUserLeave; | 72 return mReceivedUserLeave; |
85 } | 73 } |
86 | 74 |
87 @Override | 75 @Override |
88 protected void onCreate(final Bundle savedInstanceState) { | 76 protected void onCreate(final Bundle savedInstanceState) { |
89 if (DEBUG) Log.d(TAG, "onCreate"); | 77 if (DEBUG) Log.d(TAG, "onCreate"); |
90 super.onCreate(savedInstanceState); | 78 super.onCreate(savedInstanceState); |
91 | 79 |
92 mHandler = new Handler(); | 80 mHandler = new Handler(); |
93 | 81 |
94 // TODO(derekjchow): Remove this call. | |
95 if (!CastBrowserHelper.initializeBrowser(getApplicationContext())) { | |
halliwell
2017/05/19 17:04:08
What's the story behind removing this?
thoren
2017/05/19 17:19:49
Mostly because the TODO said to and it didn't seem
halliwell
2017/05/19 18:14:06
I see. I think we still want upstream CastShell t
| |
96 Toast.makeText(this, R.string.browser_process_initialization_failed, Toast.LENGTH_SHORT) | |
97 .show(); | |
98 finish(); | |
99 } | |
100 | |
101 // Whenever our app is visible, volume controls should modify the music stream. | 82 // Whenever our app is visible, volume controls should modify the music stream. |
102 // For more information read: | 83 // For more information read: |
103 // http://developer.android.com/training/managing-audio/volume-playback. html | 84 // http://developer.android.com/training/managing-audio/volume-playback. html |
104 setVolumeControlStream(AudioManager.STREAM_MUSIC); | 85 setVolumeControlStream(AudioManager.STREAM_MUSIC); |
105 | 86 |
106 // Set flags to both exit sleep mode when this activity starts and | 87 // Set flags to both exit sleep mode when this activity starts and |
107 // avoid entering sleep mode while playing media. We cannot distinguish | 88 // avoid entering sleep mode while playing media. We cannot distinguish |
108 // between video and audio so this applies to both. | 89 // between video and audio so this applies to both. |
109 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); | 90 getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); |
110 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); | 91 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); |
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131 FrameLayout.LayoutParams.MATCH_PARENT)); | 112 FrameLayout.LayoutParams.MATCH_PARENT)); |
132 | 113 |
133 Intent intent = getIntent(); | 114 Intent intent = getIntent(); |
134 handleIntent(intent); | 115 handleIntent(intent); |
135 } | 116 } |
136 | 117 |
137 protected void handleIntent(Intent intent) { | 118 protected void handleIntent(Intent intent) { |
138 intent.setExtrasClassLoader(WebContents.class.getClassLoader()); | 119 intent.setExtrasClassLoader(WebContents.class.getClassLoader()); |
139 mInstanceId = intent.getData().getPath(); | 120 mInstanceId = intent.getData().getPath(); |
140 | 121 |
141 final String instanceId = mInstanceId; | |
142 if (mWindowDestroyedBroadcastReceiver != null) { | 122 if (mWindowDestroyedBroadcastReceiver != null) { |
143 LocalBroadcastManager.getInstance(this).unregisterReceiver( | 123 LocalBroadcastManager.getInstance(this).unregisterReceiver( |
144 mWindowDestroyedBroadcastReceiver); | 124 mWindowDestroyedBroadcastReceiver); |
145 } | 125 } |
146 mWindowDestroyedBroadcastReceiver = new BroadcastReceiver() { | 126 mWindowDestroyedBroadcastReceiver = new BroadcastReceiver() { |
147 @Override | 127 @Override |
148 public void onReceive(Context context, Intent intent) { | 128 public void onReceive(Context context, Intent intent) { |
149 detachWebContentsIfAny(); | 129 detachWebContentsIfAny(); |
150 maybeFinishLater(); | 130 maybeFinishLater(); |
151 } | 131 } |
152 }; | 132 }; |
153 mWindowDestroyedIntentFilter = new IntentFilter(); | 133 mWindowDestroyedIntentFilter = new IntentFilter(); |
154 mWindowDestroyedIntentFilter.addDataScheme(intent.getData().getScheme()) ; | 134 mWindowDestroyedIntentFilter.addDataScheme(intent.getData().getScheme()) ; |
155 mWindowDestroyedIntentFilter.addDataAuthority(intent.getData().getAuthor ity(), null); | 135 mWindowDestroyedIntentFilter.addDataAuthority(intent.getData().getAuthor ity(), null); |
156 mWindowDestroyedIntentFilter.addDataPath(mInstanceId, PatternMatcher.PAT TERN_LITERAL); | 136 mWindowDestroyedIntentFilter.addDataPath(mInstanceId, PatternMatcher.PAT TERN_LITERAL); |
157 mWindowDestroyedIntentFilter.addAction(ACTION_STOP_ACTIVITY); | 137 mWindowDestroyedIntentFilter.addAction(ACTION_STOP_ACTIVITY); |
158 LocalBroadcastManager.getInstance(this).registerReceiver( | 138 LocalBroadcastManager.getInstance(this).registerReceiver( |
159 mWindowDestroyedBroadcastReceiver, mWindowDestroyedIntentFilter) ; | 139 mWindowDestroyedBroadcastReceiver, mWindowDestroyedIntentFilter) ; |
160 | 140 |
161 WebContents webContents = | 141 WebContents webContents = (WebContents) intent.getParcelableExtra( |
162 (WebContents) intent.getParcelableExtra(ACTION_EXTRA_WEB_CONTENT S); | 142 CastWebContentsComponent.ACTION_EXTRA_WEB_CONTENTS); |
163 if (webContents == null) { | 143 if (webContents == null) { |
164 Log.e(TAG, "Received null WebContents in intent."); | 144 Log.e(TAG, "Received null WebContents in intent."); |
165 maybeFinishLater(); | 145 maybeFinishLater(); |
166 return; | 146 return; |
167 } | 147 } |
168 | 148 |
169 detachWebContentsIfAny(); | 149 detachWebContentsIfAny(); |
170 showWebContents(webContents); | 150 showWebContents(webContents); |
171 } | 151 } |
172 | 152 |
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208 releaseStreamMuteIfNecessary(); | 188 releaseStreamMuteIfNecessary(); |
209 } | 189 } |
210 super.onStop(); | 190 super.onStop(); |
211 } | 191 } |
212 | 192 |
213 @Override | 193 @Override |
214 protected void onResume() { | 194 protected void onResume() { |
215 if (DEBUG) Log.d(TAG, "onResume"); | 195 if (DEBUG) Log.d(TAG, "onResume"); |
216 super.onResume(); | 196 super.onResume(); |
217 | 197 |
218 if (mAudioManager.requestAudioFocus(null, AudioManager.STREAM_MUSIC, | 198 if (mAudioManager.requestAudioFocus( |
219 AudioManager.AUDIOFOCUS_GAIN) != AudioManager.AUDIOFOCUS_REQ UEST_GRANTED) { | 199 null, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAI N) |
200 != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) { | |
220 Log.e(TAG, "Failed to obtain audio focus"); | 201 Log.e(TAG, "Failed to obtain audio focus"); |
221 } | 202 } |
222 } | 203 } |
223 | 204 |
224 @Override | 205 @Override |
225 protected void onPause() { | 206 protected void onPause() { |
226 if (DEBUG) Log.d(TAG, "onPause"); | 207 if (DEBUG) Log.d(TAG, "onPause"); |
227 super.onPause(); | 208 super.onPause(); |
228 | 209 |
229 // Release the audio focus. Note that releasing audio focus does not sto p audio playback, | 210 // Release the audio focus. Note that releasing audio focus does not sto p audio playback, |
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247 | 228 |
248 // Similar condition for all single-click events. | 229 // Similar condition for all single-click events. |
249 if (action == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { | 230 if (action == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { |
250 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER | 231 if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER |
251 || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE | 232 || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE |
252 || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY | 233 || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY |
253 || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE | 234 || keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE |
254 || keyCode == KeyEvent.KEYCODE_MEDIA_STOP | 235 || keyCode == KeyEvent.KEYCODE_MEDIA_STOP |
255 || keyCode == KeyEvent.KEYCODE_MEDIA_NEXT | 236 || keyCode == KeyEvent.KEYCODE_MEDIA_NEXT |
256 || keyCode == KeyEvent.KEYCODE_MEDIA_PREVIOUS) { | 237 || keyCode == KeyEvent.KEYCODE_MEDIA_PREVIOUS) { |
257 Intent intent = new Intent(ACTION_KEY_EVENT, getInstanceUri()); | 238 CastWebContentsComponent.onKeyDown(this, mInstanceId, keyCode); |
258 intent.putExtra(ACTION_EXTRA_KEY_CODE, keyCode); | |
259 LocalBroadcastManager.getInstance(this).sendBroadcastSync(intent ); | |
260 | 239 |
261 // Stop key should end the entire session. | 240 // Stop key should end the entire session. |
262 if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP) { | 241 if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP) { |
263 mReceivedUserLeave = true; | 242 mReceivedUserLeave = true; |
264 finish(); | 243 finish(); |
265 } | 244 } |
266 | 245 |
267 return true; | 246 return true; |
268 } | 247 } |
269 } | 248 } |
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335 // Set ContentVideoViewEmbedder to allow video playback. | 314 // Set ContentVideoViewEmbedder to allow video playback. |
336 nativeSetContentVideoViewEmbedder(webContents, new ActivityContentVideoV iewEmbedder(this)); | 315 nativeSetContentVideoViewEmbedder(webContents, new ActivityContentVideoV iewEmbedder(this)); |
337 | 316 |
338 // TODO(derekjchow): productVersion | 317 // TODO(derekjchow): productVersion |
339 mContentViewCore = new ContentViewCore(this, ""); | 318 mContentViewCore = new ContentViewCore(this, ""); |
340 mContentView = ContentView.createContentView(this, mContentViewCore); | 319 mContentView = ContentView.createContentView(this, mContentViewCore); |
341 mContentViewCore.initialize(ViewAndroidDelegate.createBasicDelegate(mCon tentView), | 320 mContentViewCore.initialize(ViewAndroidDelegate.createBasicDelegate(mCon tentView), |
342 mContentView, webContents, mWindow); | 321 mContentView, webContents, mWindow); |
343 // Enable display of current webContents. | 322 // Enable display of current webContents. |
344 if (getParent() != null) mContentViewCore.onShow(); | 323 if (getParent() != null) mContentViewCore.onShow(); |
345 mCastWebContentsLayout.addView( | 324 mCastWebContentsLayout.addView(mContentView, |
346 mContentView, new FrameLayout.LayoutParams(FrameLayout.LayoutPar ams.MATCH_PARENT, | 325 new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARE NT, |
347 FrameLayout.LayoutPar ams.MATCH_PARENT)); | 326 FrameLayout.LayoutParams.MATCH_PARENT)); |
348 mContentView.requestFocus(); | 327 mContentView.requestFocus(); |
349 mContentViewRenderView.setCurrentContentViewCore(mContentViewCore); | 328 mContentViewRenderView.setCurrentContentViewCore(mContentViewCore); |
350 } | 329 } |
351 | 330 |
352 // Remove the currently displayed webContents. no-op if nothing is being dis played. | 331 // Remove the currently displayed webContents. no-op if nothing is being dis played. |
353 private void detachWebContentsIfAny() { | 332 private void detachWebContentsIfAny() { |
354 if (DEBUG) Log.d(TAG, "detachWebContentsIfAny"); | 333 if (DEBUG) Log.d(TAG, "detachWebContentsIfAny"); |
355 if (mContentView != null) { | 334 if (mContentView != null) { |
356 mCastWebContentsLayout.removeView(mContentView); | 335 mCastWebContentsLayout.removeView(mContentView); |
357 mContentView = null; | 336 mContentView = null; |
358 mContentViewCore = null; | 337 mContentViewCore = null; |
359 | 338 |
360 // Inform CastContentWindowAndroid we're detaching. | 339 CastWebContentsComponent.onComponentClosed(this, mInstanceId); |
361 Intent intent = new Intent(ACTION_ACTIVITY_STOPPED, getInstanceUri() ); | |
362 LocalBroadcastManager.getInstance(this).sendBroadcastSync(intent); | |
363 } | 340 } |
364 } | 341 } |
365 | 342 |
366 private Uri getInstanceUri() { | |
367 Uri instanceUri = new Uri.Builder() | |
368 .scheme(CastWebContentsActivity.ACTION_DATA_SCHEME) | |
369 .authority(CastWebContentsActivity.ACTION_DATA_AUTHORITY) | |
370 .path(mInstanceId) | |
371 .build(); | |
372 return instanceUri; | |
373 } | |
374 | |
375 private native void nativeSetContentVideoViewEmbedder( | 343 private native void nativeSetContentVideoViewEmbedder( |
376 WebContents webContents, ContentVideoViewEmbedder embedder); | 344 WebContents webContents, ContentVideoViewEmbedder embedder); |
377 } | 345 } |
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