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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 #include "modules/media_controls/MediaControlsMediaEventListener.h" | 5 #include "modules/media_controls/MediaControlsMediaEventListener.h" |
6 | 6 |
7 #include "core/events/Event.h" | 7 #include "core/events/Event.h" |
8 #include "core/html/HTMLMediaElement.h" | 8 #include "core/html/HTMLMediaElement.h" |
9 #include "core/html/track/TextTrackList.h" | 9 #include "core/html/track/TextTrackList.h" |
10 #include "modules/media_controls/MediaControlsImpl.h" | 10 #include "modules/media_controls/MediaControlsImpl.h" |
| 11 #include "modules/remoteplayback/HTMLMediaElementRemotePlayback.h" |
| 12 #include "modules/remoteplayback/RemotePlayback.h" |
11 | 13 |
12 namespace blink { | 14 namespace blink { |
13 | 15 |
14 MediaControlsMediaEventListener::MediaControlsMediaEventListener( | 16 MediaControlsMediaEventListener::MediaControlsMediaEventListener( |
15 MediaControlsImpl* media_controls) | 17 MediaControlsImpl* media_controls) |
16 : EventListener(kCPPEventListenerType), media_controls_(media_controls) { | 18 : EventListener(kCPPEventListenerType), media_controls_(media_controls) { |
17 if (GetMediaElement().isConnected()) | 19 if (GetMediaElement().isConnected()) |
18 Attach(); | 20 Attach(); |
19 } | 21 } |
20 | 22 |
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44 TextTrackList* text_tracks = GetMediaElement().textTracks(); | 46 TextTrackList* text_tracks = GetMediaElement().textTracks(); |
45 text_tracks->addEventListener(EventTypeNames::addtrack, this, false); | 47 text_tracks->addEventListener(EventTypeNames::addtrack, this, false); |
46 text_tracks->addEventListener(EventTypeNames::change, this, false); | 48 text_tracks->addEventListener(EventTypeNames::change, this, false); |
47 text_tracks->addEventListener(EventTypeNames::removetrack, this, false); | 49 text_tracks->addEventListener(EventTypeNames::removetrack, this, false); |
48 | 50 |
49 // Keypress events. | 51 // Keypress events. |
50 if (media_controls_->PanelElement()) { | 52 if (media_controls_->PanelElement()) { |
51 media_controls_->PanelElement()->addEventListener(EventTypeNames::keypress, | 53 media_controls_->PanelElement()->addEventListener(EventTypeNames::keypress, |
52 this, false); | 54 this, false); |
53 } | 55 } |
| 56 |
| 57 RemotePlayback* remote = GetRemotePlayback(); |
| 58 if (remote) { |
| 59 remote->addEventListener(EventTypeNames::connect, this); |
| 60 remote->addEventListener(EventTypeNames::connecting, this); |
| 61 remote->addEventListener(EventTypeNames::disconnect, this); |
| 62 |
| 63 if (remote_playback_availability_callback_id_ == -1) { |
| 64 remote_playback_availability_callback_id_ = |
| 65 remote->WatchAvailabilityInternal( |
| 66 new RemotePlayback::AvailabilityCallback( |
| 67 WTF::Bind(&MediaControlsMediaEventListener:: |
| 68 OnRemotePlaybackAvailabilityChanged, |
| 69 WrapPersistent(this)))); |
| 70 } |
| 71 } |
54 } | 72 } |
55 | 73 |
56 void MediaControlsMediaEventListener::Detach() { | 74 void MediaControlsMediaEventListener::Detach() { |
57 DCHECK(!GetMediaElement().isConnected()); | 75 DCHECK(!GetMediaElement().isConnected()); |
58 | 76 |
59 media_controls_->GetDocument().removeEventListener( | 77 media_controls_->GetDocument().removeEventListener( |
60 EventTypeNames::fullscreenchange, this, false); | 78 EventTypeNames::fullscreenchange, this, false); |
61 | 79 |
62 TextTrackList* text_tracks = GetMediaElement().textTracks(); | 80 TextTrackList* text_tracks = GetMediaElement().textTracks(); |
63 text_tracks->removeEventListener(EventTypeNames::addtrack, this, false); | 81 text_tracks->removeEventListener(EventTypeNames::addtrack, this, false); |
64 text_tracks->removeEventListener(EventTypeNames::change, this, false); | 82 text_tracks->removeEventListener(EventTypeNames::change, this, false); |
65 text_tracks->removeEventListener(EventTypeNames::removetrack, this, false); | 83 text_tracks->removeEventListener(EventTypeNames::removetrack, this, false); |
66 | 84 |
67 if (media_controls_->PanelElement()) { | 85 if (media_controls_->PanelElement()) { |
68 media_controls_->PanelElement()->removeEventListener( | 86 media_controls_->PanelElement()->removeEventListener( |
69 EventTypeNames::keypress, this, false); | 87 EventTypeNames::keypress, this, false); |
70 } | 88 } |
| 89 |
| 90 RemotePlayback* remote = GetRemotePlayback(); |
| 91 if (remote) { |
| 92 remote->removeEventListener(EventTypeNames::connect, this); |
| 93 remote->removeEventListener(EventTypeNames::connecting, this); |
| 94 remote->removeEventListener(EventTypeNames::disconnect, this); |
| 95 |
| 96 DCHECK_NE(-1, remote_playback_availability_callback_id_); |
| 97 remote->CancelWatchAvailabilityInternal( |
| 98 remote_playback_availability_callback_id_); |
| 99 remote_playback_availability_callback_id_ = -1; |
| 100 } |
71 } | 101 } |
72 | 102 |
73 bool MediaControlsMediaEventListener::operator==( | 103 bool MediaControlsMediaEventListener::operator==( |
74 const EventListener& other) const { | 104 const EventListener& other) const { |
75 return this == &other; | 105 return this == &other; |
76 } | 106 } |
77 | 107 |
78 HTMLMediaElement& MediaControlsMediaEventListener::GetMediaElement() { | 108 HTMLMediaElement& MediaControlsMediaEventListener::GetMediaElement() { |
79 return media_controls_->MediaElement(); | 109 return media_controls_->MediaElement(); |
80 } | 110 } |
81 | 111 |
| 112 RemotePlayback* MediaControlsMediaEventListener::GetRemotePlayback() { |
| 113 return HTMLMediaElementRemotePlayback::remote(GetMediaElement()); |
| 114 } |
| 115 |
82 void MediaControlsMediaEventListener::handleEvent( | 116 void MediaControlsMediaEventListener::handleEvent( |
83 ExecutionContext* execution_context, | 117 ExecutionContext* execution_context, |
84 Event* event) { | 118 Event* event) { |
85 if (event->type() == EventTypeNames::volumechange) { | 119 if (event->type() == EventTypeNames::volumechange) { |
86 media_controls_->OnVolumeChange(); | 120 media_controls_->OnVolumeChange(); |
87 return; | 121 return; |
88 } | 122 } |
89 if (event->type() == EventTypeNames::focusin) { | 123 if (event->type() == EventTypeNames::focusin) { |
90 media_controls_->OnFocusIn(); | 124 media_controls_->OnFocusIn(); |
91 return; | 125 return; |
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140 return; | 174 return; |
141 } | 175 } |
142 | 176 |
143 // Keypress events. | 177 // Keypress events. |
144 if (event->type() == EventTypeNames::keypress) { | 178 if (event->type() == EventTypeNames::keypress) { |
145 if (event->currentTarget() == media_controls_->PanelElement()) | 179 if (event->currentTarget() == media_controls_->PanelElement()) |
146 media_controls_->OnPanelKeypress(); | 180 media_controls_->OnPanelKeypress(); |
147 return; | 181 return; |
148 } | 182 } |
149 | 183 |
| 184 // RemotePlayback state change events. |
| 185 if (event->type() == EventTypeNames::connect || |
| 186 event->type() == EventTypeNames::connecting || |
| 187 event->type() == EventTypeNames::disconnect) { |
| 188 media_controls_->RefreshCastButtonVisibility(); |
| 189 return; |
| 190 } |
| 191 |
150 NOTREACHED(); | 192 NOTREACHED(); |
151 } | 193 } |
152 | 194 |
| 195 void MediaControlsMediaEventListener::OnRemotePlaybackAvailabilityChanged() { |
| 196 media_controls_->RefreshCastButtonVisibility(); |
| 197 } |
| 198 |
153 DEFINE_TRACE(MediaControlsMediaEventListener) { | 199 DEFINE_TRACE(MediaControlsMediaEventListener) { |
154 EventListener::Trace(visitor); | 200 EventListener::Trace(visitor); |
155 visitor->Trace(media_controls_); | 201 visitor->Trace(media_controls_); |
156 } | 202 } |
157 | 203 |
158 } // namespace blink | 204 } // namespace blink |
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