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tdesktop/Telegram/SourceFiles/info/polls/info_polls_results_inner_widget.h
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2026-02-16 15:50:16 +03:00

74 lines
1.6 KiB
C++

/*
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 "ui/rp_widget.h"
#include "ui/widgets/scroll_area.h"
#include "base/object_ptr.h"
namespace Ui {
class VerticalLayout;
} // namespace Ui
namespace Info {
class Controller;
} // namespace Info
namespace Info::Polls {
class Memento;
class ListController;
class InnerWidget final : public Ui::RpWidget {
public:
InnerWidget(
QWidget *parent,
not_null<Controller*> controller,
not_null<PollData*> poll,
FullMsgId contextId);
[[nodiscard]] not_null<PollData*> poll() const {
return _poll;
}
[[nodiscard]] FullMsgId contextId() const {
return _contextId;
}
[[nodiscard]] auto scrollToRequests() const
-> rpl::producer<Ui::ScrollToRequest>;
[[nodiscard]] auto showPeerInfoRequests() const
-> rpl::producer<not_null<PeerData*>>;
[[nodiscard]] int desiredHeight() const;
void saveState(not_null<Memento*> memento);
void restoreState(not_null<Memento*> memento);
protected:
void visibleTopBottomUpdated(
int visibleTop,
int visibleBottom) override;
private:
void setupContent();
not_null<Controller*> _controller;
not_null<PollData*> _poll;
FullMsgId _contextId;
object_ptr<Ui::VerticalLayout> _content;
base::flat_map<QByteArray, not_null<ListController*>> _sections;
rpl::event_stream<Ui::ScrollToRequest> _scrollToRequests;
rpl::event_stream<not_null<PeerData*>> _showPeerInfoRequests;
rpl::variable<int> _visibleTop = 0;
};
} // namespace Info::Polls