tdesktop/Telegram/SourceFiles/data/data_forum_topic.h

157 lines
4.4 KiB
C++

/*
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 "data/data_thread.h"
#include "data/notify/data_peer_notify_settings.h"
#include "base/flags.h"
class ChannelData;
namespace style {
struct ForumTopicIcon;
} // namespace style
namespace Dialogs {
class MainList;
} // namespace Dialogs
namespace Main {
class Session;
} // namespace Main
namespace Data {
class RepliesList;
class Session;
class Forum;
[[nodiscard]] const base::flat_map<int32, QString> &ForumTopicIcons();
[[nodiscard]] const std::vector<int32> &ForumTopicColorIds();
[[nodiscard]] const QString &ForumTopicIcon(int32 colorId);
[[nodiscard]] QString ForumTopicIconPath(const QString &name);
[[nodiscard]] QImage ForumTopicIconBackground(int32 colorId, int size);
[[nodiscard]] QImage ForumTopicIconFrame(
int32 colorId,
const QString &title,
const style::ForumTopicIcon &st);
class ForumTopic final : public Data::Thread {
public:
ForumTopic(not_null<Forum*> forum, MsgId rootId);
~ForumTopic();
not_null<History*> owningHistory() override {
return history();
}
[[nodiscard]] std::shared_ptr<RepliesList> replies() const;
[[nodiscard]] not_null<ChannelData*> channel() const;
[[nodiscard]] not_null<History*> history() const;
[[nodiscard]] not_null<Forum*> forum() const;
[[nodiscard]] rpl::producer<> destroyed() const;
[[nodiscard]] MsgId rootId() const;
void setRealRootId(MsgId realId);
void applyTopic(const MTPForumTopic &topic);
TimeId adjustedChatListTimeId() const override;
int fixedOnTopIndex() const override;
bool shouldBeInChatList() const override;
int chatListUnreadCount() const override;
bool chatListUnreadMark() const override;
bool chatListMutedBadge() const override;
Dialogs::UnreadState chatListUnreadState() const override;
HistoryItem *chatListMessage() const override;
bool chatListMessageKnown() const override;
void requestChatListMessage() override;
const QString &chatListName() const override;
const QString &chatListNameSortKey() const override;
const base::flat_set<QString> &chatListNameWords() const override;
const base::flat_set<QChar> &chatListFirstLetters() const override;
[[nodiscard]] HistoryItem *lastMessage() const;
[[nodiscard]] HistoryItem *lastServerMessage() const;
[[nodiscard]] bool lastMessageKnown() const;
[[nodiscard]] bool lastServerMessageKnown() const;
[[nodiscard]] QString title() const;
void applyTitle(const QString &title);
[[nodiscard]] DocumentId iconId() const;
void applyIconId(DocumentId iconId);
[[nodiscard]] int32 colorId() const;
void applyColorId(int32 colorId);
void applyItemAdded(not_null<HistoryItem*> item);
void applyItemRemoved(MsgId id);
[[nodiscard]] Data::PeerNotifySettings &notify() {
return _notify;
}
[[nodiscard]] const Data::PeerNotifySettings &notify() const {
return _notify;
}
void loadUserpic() override;
void paintUserpic(
Painter &p,
std::shared_ptr<Data::CloudImageView> &view,
const Dialogs::Ui::PaintContext &context) const override;
[[nodiscard]] int unreadCount() const;
[[nodiscard]] bool unreadCountKnown() const;
[[nodiscard]] int unreadCountForBadge() const; // unreadCount || unreadMark ? 1 : 0.
void setMuted(bool muted) override;
void setUnreadMark(bool unread) override;
private:
void indexTitleParts();
void validateDefaultIcon() const;
void applyTopicTopMessage(MsgId topMessageId);
void setLastMessage(HistoryItem *item);
void setLastServerMessage(HistoryItem *item);
void setChatListMessage(HistoryItem *item);
int chatListNameVersion() const override;
[[nodiscard]] Dialogs::UnreadState unreadStateFor(
int count,
bool known) const;
const not_null<Data::Forum*> _forum;
const not_null<Dialogs::MainList*> _list;
std::shared_ptr<RepliesList> _replies;
MsgId _rootId = 0;
Data::PeerNotifySettings _notify;
QString _title;
DocumentId _iconId = 0;
base::flat_set<QString> _titleWords;
base::flat_set<QChar> _titleFirstLetters;
int _titleVersion = 0;
int32 _colorId = 0;
std::unique_ptr<Ui::Text::CustomEmoji> _icon;
mutable QImage _defaultIcon; // on-demand
std::optional<HistoryItem*> _lastMessage;
std::optional<HistoryItem*> _lastServerMessage;
std::optional<HistoryItem*> _chatListMessage;
base::flat_set<FullMsgId> _requestedGroups;
rpl::lifetime _lifetime;
};
} // namespace Data