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54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "base/timer.h"
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#include "base/unique_qptr.h"
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#include "dialogs/dialogs_key.h"
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namespace Ui {
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class PopupMenu;
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} // namespace Ui
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namespace Window {
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class SessionController;
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class ChatPreviewManager final {
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public:
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ChatPreviewManager(not_null<SessionController*> controller);
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bool show(
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Dialogs::RowDescriptor row,
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Fn<void(bool shown)> callback = nullptr,
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QPointer<QWidget> parentOverride = nullptr,
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std::optional<QPoint> positionOverride = {});
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bool schedule(
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Dialogs::RowDescriptor row,
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Fn<void(bool shown)> callback = nullptr,
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QPointer<QWidget> parentOverride = nullptr,
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std::optional<QPoint> positionOverride = {});
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void cancelScheduled();
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private:
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void showScheduled();
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const not_null<SessionController*> _controller;
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Dialogs::RowDescriptor _scheduled;
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Fn<void(bool)> _scheduledCallback;
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QPointer<QWidget> _scheduledParentOverride;
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std::optional<QPoint> _scheduledPositionOverride;
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base::Timer _timer;
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rpl::lifetime _topicLifetime;
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base::unique_qptr<Ui::PopupMenu> _menu;
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};
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} // namespace Window
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