52 lines
1.1 KiB
C++
52 lines
1.1 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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namespace Ui {
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class LayerWidget;
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} // namespace Ui
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namespace Data {
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class ForumTopic;
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} // namespace Data
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namespace Window {
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class SessionController;
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class SectionWidget;
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enum class Column;
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class SectionMemento {
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public:
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[[nodiscard]] virtual object_ptr<SectionWidget> createWidget(
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QWidget *parent,
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not_null<SessionController*> controller,
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Column column,
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const QRect &geometry) = 0;
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[[nodiscard]] virtual object_ptr<Ui::LayerWidget> createLayer(
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not_null<SessionController*> controller,
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const QRect &geometry) {
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return nullptr;
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}
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[[nodiscard]] virtual bool instant() const {
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return false;
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}
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[[nodiscard]] virtual Data::ForumTopic *topicForRemoveRequests() const {
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return nullptr;
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}
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[[nodiscard]] virtual rpl::producer<> removeRequests() const {
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return rpl::never<>();
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}
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virtual ~SectionMemento() = default;
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};
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} // namespace Window
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