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futpib
5f1121123c
When subscribed to many active chats, the list reorders too quickly, causing misclicks. Freeze the visual order while the mouse is over the chat list and replay deferred reorderings when the mouse leaves or after 5 seconds of inactivity. Fixes #1504.
106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "dialogs/dialogs_list.h"
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class History;
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namespace Dialogs {
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struct RowsByLetter;
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class Row;
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class IndexedList {
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public:
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IndexedList(SortMode sortMode, FilterId filterId = 0);
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RowsByLetter addToEnd(Key key);
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Row *addByName(Key key);
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void adjustByDate(const RowsByLetter &links);
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void moveToTop(Key key);
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void freeze();
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void unfreeze();
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bool updateHeight(Key key, float64 narrowRatio);
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bool updateHeights(float64 narrowRatio);
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// row must belong to this indexed list all().
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void movePinned(Row *row, int deltaSign);
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// For sortMode != SortMode::Date && != Complex
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void peerNameChanged(
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not_null<PeerData*> peer,
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const base::flat_set<QChar> &oldChars);
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//For sortMode == SortMode::Date || == Complex
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void peerNameChanged(
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FilterId filterId,
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not_null<PeerData*> peer,
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const base::flat_set<QChar> &oldChars);
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void remove(Key key, Row *replacedBy = nullptr);
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void clear();
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[[nodiscard]] const List &all() const {
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return _list;
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}
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[[nodiscard]] const List *filtered(QChar ch) const {
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const auto i = _index.find(ch);
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return (i != _index.end()) ? &i->second : nullptr;
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}
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[[nodiscard]] std::vector<not_null<Row*>> filtered(
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const QStringList &words) const;
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// Part of List interface is duplicated here for all() list.
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[[nodiscard]] int size() const { return all().size(); }
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[[nodiscard]] bool empty() const { return all().empty(); }
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[[nodiscard]] int height() const { return all().height(); }
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[[nodiscard]] bool contains(Key key) const {
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return all().contains(key);
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}
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[[nodiscard]] Row *getRow(Key key) const { return all().getRow(key); }
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[[nodiscard]] Row *rowAtY(int y) const { return all().rowAtY(y); }
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using iterator = List::iterator;
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using const_iterator = List::const_iterator;
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[[nodiscard]] const_iterator cbegin() const { return all().cbegin(); }
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[[nodiscard]] const_iterator cend() const { return all().cend(); }
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[[nodiscard]] const_iterator begin() const { return all().cbegin(); }
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[[nodiscard]] const_iterator end() const { return all().cend(); }
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[[nodiscard]] iterator begin() { return all().begin(); }
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[[nodiscard]] iterator end() { return all().end(); }
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[[nodiscard]] const_iterator cfind(Row *value) const {
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return all().cfind(value);
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}
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[[nodiscard]] const_iterator find(Row *value) const {
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return all().cfind(value);
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}
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[[nodiscard]] iterator find(Row *value) { return all().find(value); }
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[[nodiscard]] const_iterator findByY(int y) const {
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return all().findByY(y);
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}
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[[nodiscard]] iterator findByY(int y) { return all().findByY(y); }
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private:
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void adjustByName(
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Key key,
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const base::flat_set<QChar> &oldChars);
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void adjustNames(
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FilterId filterId,
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not_null<History*> history,
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const base::flat_set<QChar> &oldChars);
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SortMode _sortMode = SortMode();
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FilterId _filterId = 0;
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List _list, _empty;
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base::flat_map<QChar, List> _index;
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};
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} // namespace Dialogs
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