/* 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 class FieldCharsCountManager final { public: FieldCharsCountManager(); void setCount(int count); [[nodiscard]] int count() const; [[nodiscard]] bool isLimitExceeded() const; [[nodiscard]] rpl::producer<> limitExceeds() const; private: int _current = 0; int _previous = 0; bool _isLimitExceeded = false; rpl::event_stream<> _limitExceeds; };