| /* |
| * Copyright (C) 2011 Ericsson AB. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * 3. Neither the name of Ericsson nor the names of its contributors |
| * may be used to endorse or promote products derived from this |
| * software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef UserMediaRequest_h |
| #define UserMediaRequest_h |
| |
| #if ENABLE(MEDIA_STREAM) |
| |
| #include "core/dom/ActiveDOMObject.h" |
| #include "core/dom/ExceptionBase.h" |
| #include "core/platform/mediastream/MediaStreamSource.h" |
| #include "core/platform/mediastream/MediaStreamSourcesQueryClient.h" |
| #include "modules/mediastream/NavigatorUserMediaErrorCallback.h" |
| #include "modules/mediastream/NavigatorUserMediaSuccessCallback.h" |
| #include "wtf/PassRefPtr.h" |
| #include "wtf/RefCounted.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace WebCore { |
| |
| class Dictionary; |
| class Document; |
| class MediaConstraints; |
| class MediaConstraintsImpl; |
| class MediaStreamDescriptor; |
| class UserMediaController; |
| |
| class UserMediaRequest : public MediaStreamSourcesQueryClient, public ContextDestructionObserver { |
| public: |
| static PassRefPtr<UserMediaRequest> create(ScriptExecutionContext*, UserMediaController*, const Dictionary& options, PassRefPtr<NavigatorUserMediaSuccessCallback>, PassRefPtr<NavigatorUserMediaErrorCallback>, ExceptionCode&); |
| ~UserMediaRequest(); |
| |
| NavigatorUserMediaSuccessCallback* successCallback() const { return m_successCallback.get(); } |
| NavigatorUserMediaErrorCallback* errorCallback() const { return m_errorCallback.get(); } |
| Document* ownerDocument(); |
| |
| void start(); |
| |
| void succeed(PassRefPtr<MediaStreamDescriptor>); |
| void fail(); |
| |
| MediaConstraints* audioConstraints() const; |
| MediaConstraints* videoConstraints() const; |
| |
| // MediaStreamSourcesQueryClient |
| virtual bool audio() const; |
| virtual bool video() const; |
| virtual void didCompleteQuery(const MediaStreamSourceVector& audioSources, const MediaStreamSourceVector& videoSources); |
| |
| // ContextDestructionObserver |
| virtual void contextDestroyed(); |
| |
| private: |
| UserMediaRequest(ScriptExecutionContext*, UserMediaController*, PassRefPtr<MediaConstraintsImpl> audio, PassRefPtr<MediaConstraintsImpl> video, PassRefPtr<NavigatorUserMediaSuccessCallback>, PassRefPtr<NavigatorUserMediaErrorCallback>); |
| |
| RefPtr<MediaConstraintsImpl> m_audio; |
| RefPtr<MediaConstraintsImpl> m_video; |
| |
| UserMediaController* m_controller; |
| |
| RefPtr<NavigatorUserMediaSuccessCallback> m_successCallback; |
| RefPtr<NavigatorUserMediaErrorCallback> m_errorCallback; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(MEDIA_STREAM) |
| |
| #endif // UserMediaRequest_h |