80 lines
3.1 KiB
C++
80 lines
3.1 KiB
C++
/*
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* Copyright (C) 2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include "NowPlayingInfo.h"
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#include "PlatformMediaSession.h"
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#include "RemoteCommandListener.h"
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#include <wtf/WeakPtr.h>
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namespace WebCore {
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struct NowPlayingInfo;
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class WEBCORE_EXPORT NowPlayingManager : public RemoteCommandListenerClient {
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WTF_MAKE_FAST_ALLOCATED;
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public:
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NowPlayingManager();
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~NowPlayingManager();
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void didReceiveRemoteControlCommand(PlatformMediaSession::RemoteControlCommandType, const PlatformMediaSession::RemoteCommandArgument&) final;
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class Client : public CanMakeWeakPtr<Client> {
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public:
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virtual ~Client() = default;
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virtual void didReceiveRemoteControlCommand(PlatformMediaSession::RemoteControlCommandType, const PlatformMediaSession::RemoteCommandArgument&) = 0;
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};
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void addSupportedCommand(PlatformMediaSession::RemoteControlCommandType);
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void removeSupportedCommand(PlatformMediaSession::RemoteControlCommandType);
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RemoteCommandListener::RemoteCommandsSet supportedCommands() const;
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void addClient(Client&);
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void removeClient(Client&);
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void clearNowPlayingInfo();
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bool setNowPlayingInfo(const NowPlayingInfo&);
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void setSupportsSeeking(bool);
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void setSupportedRemoteCommands(const RemoteCommandListener::RemoteCommandsSet&);
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void updateSupportedCommands();
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private:
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virtual void clearNowPlayingInfoPrivate();
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virtual void setNowPlayingInfoPrivate(const NowPlayingInfo&);
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void ensureRemoteCommandListenerCreated();
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std::unique_ptr<RemoteCommandListener> m_remoteCommandListener;
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WeakPtr<Client> m_client;
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std::optional<NowPlayingInfo> m_nowPlayingInfo;
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struct ArtworkCache {
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String src;
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RefPtr<SharedBuffer> imageData;
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};
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std::optional<ArtworkCache> m_nowPlayingInfoArtwork;
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bool m_setAsNowPlayingApplication { false };
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};
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}
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