71 lines
1.3 KiB
C++
71 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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class Painter;
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namespace style {
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struct DialogRow;
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} // namespace style
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namespace Data {
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class Forum;
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class ForumTopic;
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} // namespace Data
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namespace Ui {
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} // namespace Ui
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namespace Dialogs::Ui {
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using namespace ::Ui;
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struct PaintContext;
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class TopicsView final {
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public:
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explicit TopicsView(not_null<Data::Forum*> forum);
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~TopicsView();
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[[nodiscard]] not_null<Data::Forum*> forum() const {
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return _forum;
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}
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[[nodiscard]] bool prepared() const;
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void prepare(MsgId frontRootId, Fn<void()> customEmojiRepaint);
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[[nodiscard]] int jumpToTopicWidth() const;
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void paint(
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Painter &p,
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const QRect &geometry,
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const PaintContext &context) const;
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[[nodiscard]] rpl::lifetime &lifetime() {
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return _lifetime;
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}
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private:
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struct Title {
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Text::String title;
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MsgId topicRootId = 0;
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int version = -1;
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bool unread = false;
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};
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const not_null<Data::Forum*> _forum;
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mutable std::vector<Title> _titles;
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int _version = -1;
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bool _jumpToTopic = false;
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rpl::lifetime _lifetime;
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};
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} // namespace Dialogs::Ui
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