136 lines
3.4 KiB
C++
136 lines
3.4 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 "info/info_wrap_widget.h"
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#include "dialogs/dialogs_key.h"
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#include "window/section_memento.h"
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#include "base/object_ptr.h"
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namespace Storage {
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enum class SharedMediaType : signed char;
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} // namespace Storage
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namespace Data {
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class ForumTopic;
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} // namespace Data
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namespace Ui {
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class ScrollArea;
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struct ScrollToRequest;
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} // namespace Ui
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namespace Info {
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namespace Settings {
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struct Tag;
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} // namespace Settings
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namespace Downloads {
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struct Tag;
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} // namespace Downloads
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class ContentMemento;
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class WrapWidget;
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class Memento final : public Window::SectionMemento {
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public:
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explicit Memento(not_null<PeerData*> peer);
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Memento(not_null<PeerData*> peer, Section section);
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explicit Memento(not_null<Data::ForumTopic*> topic);
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Memento(not_null<Data::ForumTopic*> topic, Section section);
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Memento(Settings::Tag settings, Section section);
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Memento(not_null<PollData*> poll, FullMsgId contextId);
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explicit Memento(std::vector<std::shared_ptr<ContentMemento>> stack);
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object_ptr<Window::SectionWidget> createWidget(
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QWidget *parent,
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not_null<Window::SessionController*> controller,
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Window::Column column,
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const QRect &geometry) override;
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object_ptr<Ui::LayerWidget> createLayer(
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not_null<Window::SessionController*> controller,
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const QRect &geometry) override;
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rpl::producer<> removeRequests() const override {
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return _removeRequests.events();
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}
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int stackSize() const {
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return int(_stack.size());
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}
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std::vector<std::shared_ptr<ContentMemento>> takeStack();
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not_null<ContentMemento*> content() {
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Expects(!_stack.empty());
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return _stack.back().get();
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}
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static Section DefaultSection(not_null<PeerData*> peer);
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static std::shared_ptr<Memento> Default(not_null<PeerData*> peer);
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~Memento();
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private:
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static std::vector<std::shared_ptr<ContentMemento>> DefaultStack(
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not_null<PeerData*> peer,
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Section section);
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static std::vector<std::shared_ptr<ContentMemento>> DefaultStack(
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not_null<Data::ForumTopic*> topic,
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Section section);
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static std::vector<std::shared_ptr<ContentMemento>> DefaultStack(
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Settings::Tag settings,
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Section section);
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static std::vector<std::shared_ptr<ContentMemento>> DefaultStack(
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not_null<PollData*> poll,
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FullMsgId contextId);
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static std::shared_ptr<ContentMemento> DefaultContent(
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not_null<PeerData*> peer,
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Section section);
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static std::shared_ptr<ContentMemento> DefaultContent(
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not_null<Data::ForumTopic*> topic,
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Section section);
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std::vector<std::shared_ptr<ContentMemento>> _stack;
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rpl::event_stream<> _removeRequests;
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rpl::lifetime _lifetime;
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};
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class MoveMemento final : public Window::SectionMemento {
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public:
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MoveMemento(object_ptr<WrapWidget> content);
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object_ptr<Window::SectionWidget> createWidget(
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QWidget *parent,
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not_null<Window::SessionController*> controller,
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Window::Column column,
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const QRect &geometry) override;
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object_ptr<Ui::LayerWidget> createLayer(
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not_null<Window::SessionController*> controller,
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const QRect &geometry) override;
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bool instant() const override {
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return true;
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}
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object_ptr<WrapWidget> takeContent(
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QWidget *parent,
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Wrap wrap);
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private:
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object_ptr<WrapWidget> _content;
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};
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} // namespace Info
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