106 lines
2.2 KiB
C++
106 lines
2.2 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 "info/info_content_widget.h"
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#include "info/info_controller.h"
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namespace Settings {
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class AbstractSection;
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} // namespace Settings
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namespace Info {
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namespace Settings {
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using Type = Section::SettingsType;
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struct Tag;
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struct SectionCustomTopBarData {
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rpl::producer<> backButtonEnables;
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rpl::producer<Info::Wrap> wrapValue;
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};
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class Memento final : public ContentMemento {
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public:
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Memento(not_null<UserData*> self, Type type);
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object_ptr<ContentWidget> createWidget(
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QWidget *parent,
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not_null<Controller*> controller,
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const QRect &geometry) override;
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Section section() const override;
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Type type() const {
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return _type;
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}
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not_null<UserData*> self() const {
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return settingsSelf();
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}
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~Memento();
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private:
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Type _type = Type();
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};
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class Widget final : public ContentWidget {
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public:
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Widget(
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QWidget *parent,
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not_null<Controller*> controller);
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~Widget();
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not_null<UserData*> self() const;
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bool showInternal(
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not_null<ContentMemento*> memento) override;
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void setInternalState(
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const QRect &geometry,
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not_null<Memento*> memento);
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void saveChanges(FnMut<void()> done) override;
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void showFinished() override;
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void setInnerFocus() override;
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const Ui::RoundRect *bottomSkipRounding() const override;
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rpl::producer<bool> desiredShadowVisibility() const override;
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rpl::producer<QString> title() override;
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void enableBackButton() override;
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private:
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void saveState(not_null<Memento*> memento);
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void restoreState(not_null<Memento*> memento);
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std::shared_ptr<ContentMemento> doCreateMemento() override;
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not_null<UserData*> _self;
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Type _type = Type();
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struct {
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rpl::event_stream<int> contentHeightValue;
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rpl::event_stream<int> fillerWidthValue;
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rpl::event_stream<> backButtonEnables;
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} _flexibleScroll;
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not_null<::Settings::AbstractSection*> _inner;
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QPointer<Ui::RpWidget> _pinnedToTop;
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QPointer<Ui::RpWidget> _pinnedToBottom;
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rpl::event_stream<std::vector<Type>> _removesFromStack;
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};
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} // namespace Settings
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} // namespace Info
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