tdesktop/Telegram/SourceFiles/info/common_groups/info_common_groups_widget.h

93 lines
2.2 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
#include <rpl/producer.h>
#include "info/info_content_widget.h"
struct PeerListState;
namespace Ui {
class SearchFieldController;
} // namespace Ui
namespace Info {
namespace CommonGroups {
class InnerWidget;
class Memento final : public ContentMemento {
public:
Memento(UserId userId)
: ContentMemento(peerFromUser(userId), 0) {
}
object_ptr<ContentWidget> createWidget(
QWidget *parent,
not_null<Controller*> controller,
const QRect &geometry) override;
Section section() const override;
UserId userId() const {
return peerToUser(peerId());
}
void setListState(std::unique_ptr<PeerListState> state);
std::unique_ptr<PeerListState> listState();
~Memento();
private:
std::unique_ptr<PeerListState> _listState;
};
class Widget final : public ContentWidget {
public:
Widget(
QWidget *parent,
not_null<Controller*> controller,
not_null<UserData*> user);
not_null<UserData*> user() const;
bool showInternal(
not_null<ContentMemento*> memento) override;
void setInternalState(
const QRect &geometry,
not_null<Memento*> memento);
private:
void saveState(not_null<Memento*> memento);
void restoreState(not_null<Memento*> memento);
std::unique_ptr<ContentMemento> doCreateMemento() override;
InnerWidget *_inner = nullptr;
};
} // namespace CommonGroups
} // namespace Info