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Telegram/SourceFiles/media/system_media_controls_manager.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "data/data_audio_msg_id.h"
+#include "media/player/media_player_instance.h"
+#include "media/media_common.h"
+#include "ui/userpic_view.h"
+
+namespace base::Platform {
+class SystemMediaControls;
+} // namespace base::Platform
+
+namespace Data {
+class DocumentMedia;
+} // namespace Data
+
+namespace Window {
+class Controller;
+} // namespace Window
+
+namespace Media::Streaming {
+class Instance;
+} // namespace Media::Streaming
+
+namespace Media {
+
+class SystemMediaControlsManager {
+public:
+	SystemMediaControlsManager();
+	~SystemMediaControlsManager();
+
+	static bool Supported();
+
+private:
+	const std::unique_ptr<base::Platform::SystemMediaControls> _controls;
+
+	std::vector<std::shared_ptr<Data::DocumentMedia>> _cachedMediaView;
+	Ui::PeerUserpicView _cachedUserpicView;
+	std::unique_ptr<Streaming::Instance> _streamed;
+	AudioMsgId _lastAudioMsgId;
+	OrderMode _lastOrderMode = OrderMode::Default;
+
+	rpl::lifetime _lifetimeDownload;
+	rpl::lifetime _lifetime;
+};
+
+} // namespace Media