tdesktop/Telegram/SourceFiles/dialogs/dialogs_entry.h

125 lines
3.0 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 "base/flat_map.h"
#include "dialogs/dialogs_key.h"
namespace Dialogs {
class Row;
class IndexedList;
using RowsByLetter = base::flat_map<QChar, not_null<Row*>>;
enum class SortMode {
Date = 0x00,
Name = 0x01,
Add = 0x02,
};
enum class Mode {
All = 0x00,
Important = 0x01,
};
struct PositionChange {
int movedFrom;
int movedTo;
};
class Entry {
public:
Entry(const Key &key);
PositionChange adjustByPosInChatList(
Mode list,
not_null<IndexedList*> indexed);
bool inChatList(Mode list) const {
return !chatListLinks(list).empty();
}
int posInChatList(Mode list) const;
not_null<Row*> addToChatList(Mode list, not_null<IndexedList*> indexed);
void removeFromChatList(Mode list, not_null<IndexedList*> indexed);
void removeChatListEntryByLetter(Mode list, QChar letter);
void addChatListEntryByLetter(
Mode list,
QChar letter,
not_null<Row*> row);
void updateChatListEntry() const;
bool isPinnedDialog() const {
return _pinnedIndex > 0;
}
void cachePinnedIndex(int index);
bool isProxyPromoted() const {
return _isProxyPromoted;
}
virtual bool useProxyPromotion() const = 0;
void cacheProxyPromoted(bool promoted);
uint64 sortKeyInChatList() const {
return _sortKeyInChatList;
}
void updateChatListSortPosition();
void setChatsListDate(QDateTime date);
virtual void updateChatListExistence();
bool needUpdateInChatList() const;
virtual bool toImportant() const = 0;
virtual bool shouldBeInChatList() const = 0;
virtual int chatListUnreadCount() const = 0;
virtual bool chatListMutedBadge() const = 0;
virtual HistoryItem *chatsListItem() const = 0;
virtual const QString &chatsListName() const = 0;
virtual const base::flat_set<QString> &chatsListNameWords() const = 0;
virtual const base::flat_set<QChar> &chatsListFirstLetters() const = 0;
virtual void loadUserpic() = 0;
virtual void paintUserpic(
Painter &p,
int x,
int y,
int size) const = 0;
void paintUserpicLeft(
Painter &p,
int x,
int y,
int w,
int size) const {
paintUserpic(p, rtl() ? (w - x - size) : x, y, size);
}
QDateTime chatsListDate() const {
return _lastMessageDate;
}
virtual ~Entry() = default;
mutable const HistoryItem *textCachedFor = nullptr; // cache
mutable Text lastItemTextCache;
private:
virtual QDateTime adjustChatListDate() const;
virtual void changedInChatListHook(Dialogs::Mode list, bool added);
virtual void changedChatListPinHook();
void setChatListExistence(bool exists);
RowsByLetter &chatListLinks(Mode list);
const RowsByLetter &chatListLinks(Mode list) const;
Row *mainChatListLink(Mode list) const;
Dialogs::Key _key;
RowsByLetter _chatListLinks[2];
uint64 _sortKeyInChatList = 0;
int _pinnedIndex = 0;
bool _isProxyPromoted = false;
QDateTime _lastMessageDate;
};
} // namespace Dialogs