OLD | NEW |
(Empty) | |
| 1 /* |
| 2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
| 3 * Copyright (C) 2011, 2012 Google Inc. All rights reserved. |
| 4 * |
| 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions |
| 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright |
| 11 * notice, this list of conditions and the following disclaimer in the |
| 12 * documentation and/or other materials provided with the distribution. |
| 13 * |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 */ |
| 26 |
| 27 #include "config.h" |
| 28 #include "core/html/shadow/MediaControlsChromium.h" |
| 29 |
| 30 #include "bindings/v8/ExceptionState.h" |
| 31 #include "bindings/v8/ExceptionStatePlaceholder.h" |
| 32 |
| 33 using namespace std; |
| 34 |
| 35 namespace WebCore { |
| 36 |
| 37 MediaControlsChromium::MediaControlsChromium(Document& document) |
| 38 : MediaControls(document) |
| 39 , m_durationDisplay(0) |
| 40 , m_enclosure(0) |
| 41 { |
| 42 } |
| 43 |
| 44 // MediaControls::create() for Android is defined in MediaControlsChromiumAndroi
d.cpp. |
| 45 #if !OS(ANDROID) |
| 46 PassRefPtr<MediaControls> MediaControls::create(Document& document) |
| 47 { |
| 48 return MediaControlsChromium::createControls(document); |
| 49 } |
| 50 #endif |
| 51 |
| 52 PassRefPtr<MediaControlsChromium> MediaControlsChromium::createControls(Document
& document) |
| 53 { |
| 54 if (!document.page()) |
| 55 return 0; |
| 56 |
| 57 RefPtr<MediaControlsChromium> controls = adoptRef(new MediaControlsChromium(
document)); |
| 58 |
| 59 if (controls->initializeControls(document)) |
| 60 return controls.release(); |
| 61 |
| 62 return 0; |
| 63 } |
| 64 |
| 65 bool MediaControlsChromium::initializeControls(Document& document) |
| 66 { |
| 67 // Create an enclosing element for the panel so we can visually offset the c
ontrols correctly. |
| 68 RefPtr<MediaControlPanelEnclosureElement> enclosure = MediaControlPanelEnclo
sureElement::create(document); |
| 69 |
| 70 RefPtr<MediaControlPanelElement> panel = MediaControlPanelElement::create(do
cument); |
| 71 |
| 72 TrackExceptionState exceptionState; |
| 73 |
| 74 RefPtr<MediaControlPlayButtonElement> playButton = MediaControlPlayButtonEle
ment::create(document); |
| 75 m_playButton = playButton.get(); |
| 76 panel->appendChild(playButton.release(), exceptionState); |
| 77 if (exceptionState.hadException()) |
| 78 return false; |
| 79 |
| 80 RefPtr<MediaControlTimelineElement> timeline = MediaControlTimelineElement::
create(document, this); |
| 81 m_timeline = timeline.get(); |
| 82 panel->appendChild(timeline.release(), exceptionState); |
| 83 if (exceptionState.hadException()) |
| 84 return false; |
| 85 |
| 86 RefPtr<MediaControlCurrentTimeDisplayElement> currentTimeDisplay = MediaCont
rolCurrentTimeDisplayElement::create(document); |
| 87 m_currentTimeDisplay = currentTimeDisplay.get(); |
| 88 m_currentTimeDisplay->hide(); |
| 89 panel->appendChild(currentTimeDisplay.release(), exceptionState); |
| 90 if (exceptionState.hadException()) |
| 91 return false; |
| 92 |
| 93 RefPtr<MediaControlTimeRemainingDisplayElement> durationDisplay = MediaContr
olTimeRemainingDisplayElement::create(document); |
| 94 m_durationDisplay = durationDisplay.get(); |
| 95 panel->appendChild(durationDisplay.release(), exceptionState); |
| 96 if (exceptionState.hadException()) |
| 97 return false; |
| 98 |
| 99 RefPtr<MediaControlPanelMuteButtonElement> panelMuteButton = MediaControlPan
elMuteButtonElement::create(document, this); |
| 100 m_panelMuteButton = panelMuteButton.get(); |
| 101 panel->appendChild(panelMuteButton.release(), exceptionState); |
| 102 if (exceptionState.hadException()) |
| 103 return false; |
| 104 |
| 105 RefPtr<MediaControlPanelVolumeSliderElement> slider = MediaControlPanelVolum
eSliderElement::create(document); |
| 106 m_volumeSlider = slider.get(); |
| 107 m_volumeSlider->setClearMutedOnUserInteraction(true); |
| 108 panel->appendChild(slider.release(), exceptionState); |
| 109 if (exceptionState.hadException()) |
| 110 return false; |
| 111 |
| 112 RefPtr<MediaControlToggleClosedCaptionsButtonElement> toggleClosedCaptionsBu
tton = MediaControlToggleClosedCaptionsButtonElement::create(document, this); |
| 113 m_toggleClosedCaptionsButton = toggleClosedCaptionsButton.get(); |
| 114 panel->appendChild(toggleClosedCaptionsButton.release(), exceptionState); |
| 115 if (exceptionState.hadException()) |
| 116 return false; |
| 117 |
| 118 RefPtr<MediaControlFullscreenButtonElement> fullscreenButton = MediaControlF
ullscreenButtonElement::create(document); |
| 119 m_fullScreenButton = fullscreenButton.get(); |
| 120 panel->appendChild(fullscreenButton.release(), exceptionState); |
| 121 if (exceptionState.hadException()) |
| 122 return false; |
| 123 |
| 124 m_panel = panel.get(); |
| 125 enclosure->appendChild(panel.release(), exceptionState); |
| 126 if (exceptionState.hadException()) |
| 127 return false; |
| 128 |
| 129 m_enclosure = enclosure.get(); |
| 130 appendChild(enclosure.release(), exceptionState); |
| 131 if (exceptionState.hadException()) |
| 132 return false; |
| 133 |
| 134 return true; |
| 135 } |
| 136 |
| 137 void MediaControlsChromium::setMediaController(MediaControllerInterface* control
ler) |
| 138 { |
| 139 if (m_mediaController == controller) |
| 140 return; |
| 141 |
| 142 MediaControls::setMediaController(controller); |
| 143 |
| 144 if (m_durationDisplay) |
| 145 m_durationDisplay->setMediaController(controller); |
| 146 if (m_enclosure) |
| 147 m_enclosure->setMediaController(controller); |
| 148 } |
| 149 |
| 150 void MediaControlsChromium::reset() |
| 151 { |
| 152 Page* page = document().page(); |
| 153 if (!page) |
| 154 return; |
| 155 |
| 156 double duration = m_mediaController->duration(); |
| 157 m_durationDisplay->setInnerText(RenderTheme::theme().formatMediaControlsTime
(duration), ASSERT_NO_EXCEPTION); |
| 158 m_durationDisplay->setCurrentValue(duration); |
| 159 |
| 160 MediaControls::reset(); |
| 161 } |
| 162 |
| 163 void MediaControlsChromium::playbackStarted() |
| 164 { |
| 165 m_currentTimeDisplay->show(); |
| 166 m_durationDisplay->hide(); |
| 167 |
| 168 MediaControls::playbackStarted(); |
| 169 } |
| 170 |
| 171 void MediaControlsChromium::updateCurrentTimeDisplay() |
| 172 { |
| 173 double now = m_mediaController->currentTime(); |
| 174 double duration = m_mediaController->duration(); |
| 175 |
| 176 Page* page = document().page(); |
| 177 if (!page) |
| 178 return; |
| 179 |
| 180 // After seek, hide duration display and show current time. |
| 181 if (now > 0) { |
| 182 m_currentTimeDisplay->show(); |
| 183 m_durationDisplay->hide(); |
| 184 } |
| 185 |
| 186 // Allow the theme to format the time. |
| 187 m_currentTimeDisplay->setInnerText(RenderTheme::theme().formatMediaControlsC
urrentTime(now, duration), IGNORE_EXCEPTION); |
| 188 m_currentTimeDisplay->setCurrentValue(now); |
| 189 } |
| 190 |
| 191 void MediaControlsChromium::changedMute() |
| 192 { |
| 193 MediaControls::changedMute(); |
| 194 |
| 195 if (m_mediaController->muted()) |
| 196 m_volumeSlider->setVolume(0); |
| 197 else |
| 198 m_volumeSlider->setVolume(m_mediaController->volume()); |
| 199 } |
| 200 |
| 201 void MediaControlsChromium::createTextTrackDisplay() |
| 202 { |
| 203 if (m_textDisplayContainer) |
| 204 return; |
| 205 |
| 206 RefPtr<MediaControlTextTrackContainerElement> textDisplayContainer = MediaCo
ntrolTextTrackContainerElement::create(document()); |
| 207 m_textDisplayContainer = textDisplayContainer.get(); |
| 208 |
| 209 if (m_mediaController) |
| 210 m_textDisplayContainer->setMediaController(m_mediaController); |
| 211 |
| 212 insertTextTrackContainer(textDisplayContainer.release()); |
| 213 } |
| 214 |
| 215 void MediaControlsChromium::insertTextTrackContainer(PassRefPtr<MediaControlText
TrackContainerElement> textTrackContainer) |
| 216 { |
| 217 // Insert it before the first controller element so it always displays behin
d the controls. |
| 218 // In the Chromium case, that's the enclosure element. |
| 219 insertBefore(textTrackContainer, m_enclosure); |
| 220 } |
| 221 |
| 222 |
| 223 } |
OLD | NEW |