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Diffstat (limited to 'WebKit/chromium/src/WebMediaPlayerClientImpl.cpp')
-rw-r--r-- | WebKit/chromium/src/WebMediaPlayerClientImpl.cpp | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/WebKit/chromium/src/WebMediaPlayerClientImpl.cpp b/WebKit/chromium/src/WebMediaPlayerClientImpl.cpp new file mode 100644 index 0000000..c2a3535 --- /dev/null +++ b/WebKit/chromium/src/WebMediaPlayerClientImpl.cpp @@ -0,0 +1,397 @@ +// Copyright (c) 2009 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#include "config.h" +#include "WebMediaPlayerClientImpl.h" + +#if ENABLE(VIDEO) + +#include "CString.h" +#include "Frame.h" +#include "GraphicsContext.h" +#include "HTMLMediaElement.h" +#include "IntSize.h" +#include "KURL.h" +#include "MediaPlayer.h" +#include "NotImplemented.h" +#include "TimeRanges.h" + +#include "WebCanvas.h" +#include "WebCString.h" +#include "WebFrameClient.h" +#include "WebFrameImpl.h" +#include "WebKit.h" +#include "WebKitClient.h" +#include "WebMediaPlayer.h" +#include "WebMimeRegistry.h" +#include "WebRect.h" +#include "WebSize.h" +#include "WebString.h" +#include "WebURL.h" + +// WebCommon.h defines WEBKIT_USING_SKIA so this has to be included last. +#if WEBKIT_USING_SKIA +#include "PlatformContextSkia.h" +#endif + +#include <wtf/Assertions.h> + +using namespace WebCore; + +namespace WebKit { + +static WebMediaPlayer* createWebMediaPlayer( + WebMediaPlayerClient* client, Frame* frame) +{ + WebFrameImpl* webFrame = WebFrameImpl::fromFrame(frame); + if (!webFrame->client()) + return 0; + return webFrame->client()->createMediaPlayer(webFrame, client); +} + +bool WebMediaPlayerClientImpl::m_isEnabled = false; + +bool WebMediaPlayerClientImpl::isEnabled() +{ + return m_isEnabled; +} + +void WebMediaPlayerClientImpl::setIsEnabled(bool isEnabled) +{ + m_isEnabled = isEnabled; +} + +void WebMediaPlayerClientImpl::registerSelf(MediaEngineRegistrar registrar) +{ + if (m_isEnabled) { + registrar(WebMediaPlayerClientImpl::create, + WebMediaPlayerClientImpl::getSupportedTypes, + WebMediaPlayerClientImpl::supportsType); + } +} + +// WebMediaPlayerClient -------------------------------------------------------- + +void WebMediaPlayerClientImpl::networkStateChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->networkStateChanged(); +} + +void WebMediaPlayerClientImpl::readyStateChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->readyStateChanged(); +} + +void WebMediaPlayerClientImpl::volumeChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->volumeChanged(); +} + +void WebMediaPlayerClientImpl::timeChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->timeChanged(); +} + +void WebMediaPlayerClientImpl::repaint() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->repaint(); +} + +void WebMediaPlayerClientImpl::durationChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->durationChanged(); +} + +void WebMediaPlayerClientImpl::rateChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->rateChanged(); +} + +void WebMediaPlayerClientImpl::sizeChanged() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->sizeChanged(); +} + +void WebMediaPlayerClientImpl::sawUnsupportedTracks() +{ + ASSERT(m_mediaPlayer); + m_mediaPlayer->mediaPlayerClient()->mediaPlayerSawUnsupportedTracks(m_mediaPlayer); +} + +// MediaPlayerPrivateInterface ------------------------------------------------- + +void WebMediaPlayerClientImpl::load(const String& url) +{ + Frame* frame = static_cast<HTMLMediaElement*>( + m_mediaPlayer->mediaPlayerClient())->document()->frame(); + m_webMediaPlayer.set(createWebMediaPlayer(this, frame)); + if (m_webMediaPlayer.get()) + m_webMediaPlayer->load(KURL(ParsedURLString, url)); +} + +void WebMediaPlayerClientImpl::cancelLoad() +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->cancelLoad(); +} + +void WebMediaPlayerClientImpl::play() +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->play(); +} + +void WebMediaPlayerClientImpl::pause() +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->pause(); +} + +IntSize WebMediaPlayerClientImpl::naturalSize() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->naturalSize(); + return IntSize(); +} + +bool WebMediaPlayerClientImpl::hasVideo() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->hasVideo(); + return false; +} + +bool WebMediaPlayerClientImpl::hasAudio() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->hasAudio(); + return false; +} + +void WebMediaPlayerClientImpl::setVisible(bool visible) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->setVisible(visible); +} + +float WebMediaPlayerClientImpl::duration() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->duration(); + return 0.0f; +} + +float WebMediaPlayerClientImpl::currentTime() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->currentTime(); + return 0.0f; +} + +void WebMediaPlayerClientImpl::seek(float time) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->seek(time); +} + +bool WebMediaPlayerClientImpl::seeking() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->seeking(); + return false; +} + +void WebMediaPlayerClientImpl::setEndTime(float time) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->setEndTime(time); +} + +void WebMediaPlayerClientImpl::setRate(float rate) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->setRate(rate); +} + +bool WebMediaPlayerClientImpl::paused() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->paused(); + return false; +} + +bool WebMediaPlayerClientImpl::supportsFullscreen() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->supportsFullscreen(); + return false; +} + +bool WebMediaPlayerClientImpl::supportsSave() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->supportsSave(); + return false; +} + +void WebMediaPlayerClientImpl::setVolume(float volume) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->setVolume(volume); +} + +MediaPlayer::NetworkState WebMediaPlayerClientImpl::networkState() const +{ + if (m_webMediaPlayer.get()) + return static_cast<MediaPlayer::NetworkState>(m_webMediaPlayer->networkState()); + return MediaPlayer::Empty; +} + +MediaPlayer::ReadyState WebMediaPlayerClientImpl::readyState() const +{ + if (m_webMediaPlayer.get()) + return static_cast<MediaPlayer::ReadyState>(m_webMediaPlayer->readyState()); + return MediaPlayer::HaveNothing; +} + +float WebMediaPlayerClientImpl::maxTimeSeekable() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->maxTimeSeekable(); + return 0.0f; +} + +PassRefPtr<TimeRanges> WebMediaPlayerClientImpl::buffered() const +{ + if (m_webMediaPlayer.get()) { + const WebTimeRanges& webRanges = m_webMediaPlayer->buffered(); + + // FIXME: Save the time ranges in a member variable and update it when needed. + RefPtr<TimeRanges> ranges = TimeRanges::create(); + for (size_t i = 0; i < webRanges.size(); ++i) + ranges->add(webRanges[i].start, webRanges[i].end); + return ranges.release(); + } + return TimeRanges::create(); +} + +int WebMediaPlayerClientImpl::dataRate() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->dataRate(); + return 0; +} + +bool WebMediaPlayerClientImpl::totalBytesKnown() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->totalBytesKnown(); + return false; +} + +unsigned WebMediaPlayerClientImpl::totalBytes() const +{ + if (m_webMediaPlayer.get()) + return static_cast<unsigned>(m_webMediaPlayer->totalBytes()); + return 0; +} + +unsigned WebMediaPlayerClientImpl::bytesLoaded() const +{ + if (m_webMediaPlayer.get()) + return static_cast<unsigned>(m_webMediaPlayer->bytesLoaded()); + return 0; +} + +void WebMediaPlayerClientImpl::setSize(const IntSize& size) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->setSize(WebSize(size.width(), size.height())); +} + +void WebMediaPlayerClientImpl::paint(GraphicsContext* context, const IntRect& rect) +{ + // Normally GraphicsContext operations do nothing when painting is disabled. + // Since we're accessing platformContext() directly we have to manually + // check. + if (m_webMediaPlayer.get() && !context->paintingDisabled()) { +#if WEBKIT_USING_SKIA + m_webMediaPlayer->paint(context->platformContext()->canvas(), rect); +#elif WEBKIT_USING_CG + m_webMediaPlayer->paint(context->platformContext(), rect); +#else + notImplemented(); +#endif + } +} + +void WebMediaPlayerClientImpl::setAutobuffer(bool autoBuffer) +{ + if (m_webMediaPlayer.get()) + m_webMediaPlayer->setAutoBuffer(autoBuffer); +} + +bool WebMediaPlayerClientImpl::hasSingleSecurityOrigin() const +{ + if (m_webMediaPlayer.get()) + return m_webMediaPlayer->hasSingleSecurityOrigin(); + return false; +} + +MediaPlayer::MovieLoadType WebMediaPlayerClientImpl::movieLoadType() const +{ + if (m_webMediaPlayer.get()) + return static_cast<MediaPlayer::MovieLoadType>( + m_webMediaPlayer->movieLoadType()); + return MediaPlayer::Unknown; +} + +MediaPlayerPrivateInterface* WebMediaPlayerClientImpl::create(MediaPlayer* player) +{ + WebMediaPlayerClientImpl* client = new WebMediaPlayerClientImpl(); + client->m_mediaPlayer = player; + return client; +} + +void WebMediaPlayerClientImpl::getSupportedTypes(HashSet<String>& supportedTypes) +{ + // FIXME: integrate this list with WebMediaPlayerClientImpl::supportsType. + notImplemented(); +} + +MediaPlayer::SupportsType WebMediaPlayerClientImpl::supportsType(const String& type, + const String& codecs) +{ + WebMimeRegistry::SupportsType supportsType = + webKitClient()->mimeRegistry()->supportsMediaMIMEType(type, codecs); + + switch (supportsType) { + default: + ASSERT_NOT_REACHED(); + case WebMimeRegistry::IsNotSupported: + return MediaPlayer::IsNotSupported; + case WebMimeRegistry::IsSupported: + return MediaPlayer::IsSupported; + case WebMimeRegistry::MayBeSupported: + return MediaPlayer::MayBeSupported; + } + return MediaPlayer::IsNotSupported; +} + +WebMediaPlayerClientImpl::WebMediaPlayerClientImpl() + : m_mediaPlayer(0) +{ +} + +} // namespace WebKit + +#endif // ENABLE(VIDEO) |