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