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https://github.com/AyuGram/AyuGramDesktop.git
synced 2026-08-03 10:39:30 +00:00
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.
95 lines
2.7 KiB
C++
95 lines
2.7 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_row.h"
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class PeerData;
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namespace Dialogs {
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enum class SortMode;
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class List final {
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public:
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List(SortMode sortMode, FilterId filterId = 0);
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List(const List &other) = delete;
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List &operator=(const List &other) = delete;
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List(List &&other) = default;
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List &operator=(List &&other) = default;
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~List() = default;
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void clear() {
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_rows.clear();
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_rowByKey.clear();
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}
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[[nodiscard]] int size() const {
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return _rows.size();
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}
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[[nodiscard]] bool empty() const {
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return _rows.empty();
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}
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[[nodiscard]] int height() const {
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return _rows.empty()
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? 0
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: (_rows.back()->top() + _rows.back()->height());
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}
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[[nodiscard]] bool contains(Key key) const {
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return _rowByKey.find(key) != _rowByKey.end();
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}
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[[nodiscard]] Row *getRow(Key key) const {
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const auto i = _rowByKey.find(key);
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return (i != _rowByKey.end()) ? i->second.get() : nullptr;
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}
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[[nodiscard]] Row *rowAtY(int y) const;
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not_null<Row*> addToEnd(Key key);
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Row *adjustByName(Key key);
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not_null<Row*> addByName(Key key);
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bool moveToTop(Key key);
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void adjustByDate(not_null<Row*> row);
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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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bool remove(Key key, Row *replacedBy = nullptr);
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using const_iterator = std::vector<not_null<Row*>>::const_iterator;
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using iterator = const_iterator;
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[[nodiscard]] const_iterator cbegin() const { return _rows.cbegin(); }
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[[nodiscard]] const_iterator cend() const { return _rows.cend(); }
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[[nodiscard]] const_iterator begin() const { return cbegin(); }
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[[nodiscard]] const_iterator end() const { return cend(); }
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[[nodiscard]] iterator begin() { return cbegin(); }
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[[nodiscard]] iterator end() { return cend(); }
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[[nodiscard]] const_iterator cfind(Row *value) const;
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[[nodiscard]] const_iterator find(Row *value) const {
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return cfind(value);
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}
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[[nodiscard]] iterator find(Row *value) { return cfind(value); }
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[[nodiscard]] iterator findByY(int y) const;
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private:
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void adjustByName(not_null<Row*> row);
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void rotate(
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std::vector<not_null<Row*>>::iterator first,
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std::vector<not_null<Row*>>::iterator middle,
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std::vector<not_null<Row*>>::iterator last);
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SortMode _sortMode = SortMode();
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FilterId _filterId = 0;
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float64 _narrowRatio = 0.;
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bool _frozen = false;
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std::vector<not_null<Row*>> _rows;
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std::map<Key, std::unique_ptr<Row>> _rowByKey;
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base::flat_set<not_null<Row*>> _pendingAdjust;
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};
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} // namespace Dialogs
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