/* 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 "dialogs/dialogs_entry.h" #include "dialogs/dialogs_list.h" class History; namespace Dialogs { class IndexedList { public: IndexedList(SortMode sortMode); RowsByLetter addToEnd(Key key); Row *addByName(Key key); void adjustByDate(const RowsByLetter &links); void moveToTop(Key key); // row must belong to this indexed list all(). void movePinned(Row *row, int deltaSign); // For sortMode != SortMode::Date void peerNameChanged( not_null peer, const base::flat_set &oldChars); //For sortMode == SortMode::Date void peerNameChanged( Mode list, not_null peer, const base::flat_set &oldChars); void del(Key key, Row *replacedBy = nullptr); void clear(); const List &all() const { return _list; } const List *filtered(QChar ch) const { const auto i = _index.find(ch); return (i != _index.end()) ? &i->second : nullptr; } std::vector> filtered(const QStringList &words) const; ~IndexedList(); // Part of List interface is duplicated here for all() list. int size() const { return all().size(); } bool empty() const { return all().empty(); } bool contains(Key key) const { return all().contains(key); } Row *getRow(Key key) const { return all().getRow(key); } Row *rowAtY(int32 y, int32 h) const { return all().rowAtY(y, h); } using iterator = List::iterator; using const_iterator = List::const_iterator; const_iterator cbegin() const { return all().cbegin(); } const_iterator cend() const { return all().cend(); } const_iterator begin() const { return all().cbegin(); } const_iterator end() const { return all().cend(); } iterator begin() { return all().begin(); } iterator end() { return all().end(); } const_iterator cfind(Row *value) const { return all().cfind(value); } const_iterator find(Row *value) const { return all().cfind(value); } iterator find(Row *value) { return all().find(value); } const_iterator cfind(int y, int h) const { return all().cfind(y, h); } const_iterator find(int y, int h) const { return all().cfind(y, h); } iterator find(int y, int h) { return all().find(y, h); } private: void adjustByName( Key key, const base::flat_set &oldChars); void adjustNames( Mode list, not_null history, const base::flat_set &oldChars); SortMode _sortMode = SortMode(); List _list, _empty; base::flat_map _index; }; } // namespace Dialogs