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/*
* Copyright (C) 2021 Apple Inc. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#pragma once
#if ENABLE(MEDIA_SESSION_COORDINATOR)
#include "MediaSessionCoordinatorProxyPrivate.h"
#include "MessageReceiver.h"
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
namespace WebCore {
struct ExceptionData;
}
namespace WebKit {
class WebPageProxy;
class RemoteMediaSessionCoordinatorProxy
: private IPC::MessageReceiver
, public RefCounted<RemoteMediaSessionCoordinatorProxy>
, public WebCore::MediaSessionCoordinatorClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static Ref<RemoteMediaSessionCoordinatorProxy> create(WebPageProxy&, Ref<MediaSessionCoordinatorProxyPrivate>&&);
~RemoteMediaSessionCoordinatorProxy();
void seekTo(double, CompletionHandler<void(bool)>&&);
void play(CompletionHandler<void(bool)>&&);
void pause(CompletionHandler<void(bool)>&&);
void setTrack(const String&, CompletionHandler<void(bool)>&&);
using MediaSessionCoordinatorClient::weakPtrFactory;
using MediaSessionCoordinatorClient::WeakValueType;
using MediaSessionCoordinatorClient::WeakPtrImplType;
private:
explicit RemoteMediaSessionCoordinatorProxy(WebPageProxy&, Ref<MediaSessionCoordinatorProxyPrivate>&&);
// IPC::MessageReceiver.
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) override;
// Receivers.
void join(MediaSessionCommandCompletionHandler&&);
void leave();
void coordinateSeekTo(double, MediaSessionCommandCompletionHandler&&);
void coordinatePlay(MediaSessionCommandCompletionHandler&&);
void coordinatePause(MediaSessionCommandCompletionHandler&&);
void coordinateSetTrack(const String&, MediaSessionCommandCompletionHandler&&);
void positionStateChanged(const std::optional<WebCore::MediaPositionState>&);
void readyStateChanged(WebCore::MediaSessionReadyState);
void playbackStateChanged(WebCore::MediaSessionPlaybackState);
void trackIdentifierChanged(const String&);
// MediaSessionCoordinatorClient
void seekSessionToTime(double, CompletionHandler<void(bool)>&&) final;
void playSession(std::optional<double> atTime, std::optional<MonotonicTime> hostTime, CompletionHandler<void(bool)>&&) final;
void pauseSession(CompletionHandler<void(bool)>&&) final;
void setSessionTrack(const String&, CompletionHandler<void(bool)>&&) final;
void coordinatorStateChanged(WebCore::MediaSessionCoordinatorState) final;
#if !RELEASE_LOG_DISABLED
const WTF::Logger& logger() const { return m_logger; }
const void* logIdentifier() const { return m_logIdentifier; }
const char* logClassName() const { return "RemoteMediaSessionCoordinatorProxy"; }
WTFLogChannel& logChannel() const;
#endif
WebPageProxy& m_webPageProxy;
Ref<MediaSessionCoordinatorProxyPrivate> m_privateCoordinator;
#if !RELEASE_LOG_DISABLED
Ref<const WTF::Logger> m_logger;
const void* m_logIdentifier;
#endif
};
} // namespace WebKit
#endif // ENABLE(MEDIA_SESSION_COORDINATOR)
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