tdesktop/Telegram/SourceFiles/info/downloads/info_downloads_widget.h

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "info/info_content_widget.h"
#include "info/media/info_media_widget.h"
namespace Ui {
class SearchFieldController;
} // namespace Ui
namespace Info::Downloads {
class InnerWidget;
class Memento final : public ContentMemento {
public:
Memento(not_null<Controller*> controller);
Memento(not_null<UserData*> self);
~Memento();
object_ptr<ContentWidget> createWidget(
QWidget *parent,
not_null<Controller*> controller,
const QRect &geometry) override;
Section section() const override;
[[nodiscard]] Media::Memento &media() {
return _media;
}
[[nodiscard]] const Media::Memento &media() const {
return _media;
}
private:
Media::Memento _media;
};
class Widget final : public ContentWidget {
public:
Widget(QWidget *parent, not_null<Controller*> controller);
bool showInternal(
not_null<ContentMemento*> memento) override;
void setInternalState(
const QRect &geometry,
not_null<Memento*> memento);
rpl::producer<SelectedItems> selectedListValue() const override;
void selectionAction(SelectionAction action) override;
rpl::producer<QString> title() override;
private:
void saveState(not_null<Memento*> memento);
void restoreState(not_null<Memento*> memento);
std::shared_ptr<ContentMemento> doCreateMemento() override;
InnerWidget *_inner = nullptr;
};
[[nodiscard]] std::shared_ptr<Info::Memento> Make(not_null<UserData*> self);
} // namespace Info::Downloads