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Telegram/SourceFiles/platform/linux/tray_linux.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 "platform/platform_tray.h"
+
+#include "base/unique_qptr.h"
+
+namespace base::Platform::DBus {
+class ServiceWatcher;
+} // namespace base::Platform::DBus
+
+namespace Ui {
+class PopupMenu;
+} // namespace Ui
+
+class QMenu;
+class QSystemTrayIcon;
+
+namespace Platform {
+
+class IconGraphic;
+class TrayEventFilter;
+
+class Tray final {
+public:
+	Tray();
+	~Tray();
+
+	[[nodiscard]] rpl::producer<> aboutToShowRequests() const;
+	[[nodiscard]] rpl::producer<> showFromTrayRequests() const;
+	[[nodiscard]] rpl::producer<> hideToTrayRequests() const;
+	[[nodiscard]] rpl::producer<> iconClicks() const;
+
+	[[nodiscard]] bool hasIcon() const;
+
+	void createIcon();
+	void destroyIcon();
+
+	void updateIcon();
+
+	void createMenu();
+	void destroyMenu();
+
+	void addAction(rpl::producer<QString> text, Fn<void()> &&callback);
+
+	void showTrayMessage() const;
+	[[nodiscard]] bool hasTrayMessageSupport() const;
+
+	[[nodiscard]] rpl::lifetime &lifetime();
+
+private:
+	std::unique_ptr<base::Platform::DBus::ServiceWatcher> _sniWatcher;
+	std::unique_ptr<IconGraphic> _iconGraphic;
+
+	base::unique_qptr<QSystemTrayIcon> _icon;
+	base::unique_qptr<QMenu> _menu;
+	base::unique_qptr<Ui::PopupMenu> _menuCustom;
+
+	base::unique_qptr<TrayEventFilter> _eventFilter;
+
+	rpl::event_stream<> _iconClicks;
+	rpl::event_stream<> _aboutToShowRequests;
+
+	rpl::lifetime _actionsLifetime;
+	rpl::lifetime _lifetime;
+
+};
+
+} // namespace Platform