tdesktop/Telegram/SourceFiles/profile/profile_block_group_members.h

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/*
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 "profile/profile_block_peer_list.h"
namespace Ui {
class FlatLabel;
class LeftOutlineButton;
} // namespace Ui
namespace Notify {
struct PeerUpdate;
} // namespace Notify
namespace Profile {
class GroupMembersWidget : public PeerListWidget {
Q_OBJECT
public:
enum class TitleVisibility {
Visible,
Hidden,
};
GroupMembersWidget(QWidget *parent, PeerData *peer, TitleVisibility titleVisibility = TitleVisibility::Visible, const style::PeerListItem &st = st::profileMemberItem);
int onlineCount() const {
return _onlineCount;
}
~GroupMembersWidget();
protected:
// Resizes content and counts natural widget height for the desired width.
int resizeGetHeight(int newWidth) override;
void paintContents(Painter &p) override;
Ui::PopupMenu *fillPeerMenu(PeerData *peer) override;
signals:
void onlineCountUpdated(int onlineCount);
private slots:
void onUpdateOnlineDisplay();
private:
// Observed notifications.
void notifyPeerUpdated(const Notify::PeerUpdate &update);
void editAdmin(not_null<UserData*> user);
void restrictUser(not_null<UserData*> user);
void removePeer(PeerData *selectedPeer);
void refreshMembers();
void fillChatMembers(ChatData *chat);
void fillMegagroupMembers(ChannelData *megagroup);
void sortMembers();
void updateOnlineCount();
void checkSelfAdmin(ChatData *chat);
void refreshLimitReached();
void preloadMore();
bool limitReachedHook(const ClickHandlerPtr &handler, Qt::MouseButton button);
void refreshUserOnline(UserData *user);
int getListTop() const override;
struct Member : public Item {
explicit Member(UserData *user) : Item(user) {
}
UserData *user() const {
return static_cast<UserData*>(peer);
}
TimeId onlineTextTill = 0;
TimeId onlineTill = 0;
TimeId onlineForSort = 0;
};
Member *getMember(Item *item) {
return static_cast<Member*>(item);
}
void updateItemStatusText(Item *item);
Member *computeMember(UserData *user);
Member *addUser(ChatData *chat, UserData *user);
Member *addUser(ChannelData *megagroup, UserData *user);
void setItemFlags(Item *item, ChatData *chat);
void setItemFlags(Item *item, ChannelData *megagroup);
bool addUsersToEnd(ChannelData *megagroup);
object_ptr<Ui::FlatLabel> _limitReachedInfo = { nullptr };
QMap<UserData*, Member*> _membersByUser;
bool _sortByOnline = false;
TimeId _now = 0;
int _onlineCount = 0;
TimeId _updateOnlineAt = 0;
QTimer _updateOnlineTimer;
};
} // namespace Profile