tdesktop/Telegram/SourceFiles/intro/intro_code_input.h

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2024-02-08 12:20:33 +00:00
/*
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 "ui/rp_widget.h"
namespace Ui {
class CodeDigit;
class PopupMenu;
class CodeInput final : public Ui::RpWidget {
public:
CodeInput(QWidget *parent);
void setDigitsCountMax(int digitsCount);
void setCode(QString code);
void requestCode();
[[nodiscard]] rpl::producer<QString> codeCollected() const;
void clear();
void showError();
protected:
void focusInEvent(QFocusEvent *e) override;
void focusOutEvent(QFocusEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void keyPressEvent(QKeyEvent *e) override;
void contextMenuEvent(QContextMenuEvent *e) override;
private:
[[nodiscard]] QString collectDigits() const;
void insertCodeAndSubmit(const QString &code);
void unfocusAll(int except);
void findEmptyAndPerform(const Fn<void(int)> &callback);
int _digitsCountMax = 0;
std::vector<not_null<CodeDigit*>> _digits;
int _currentIndex = 0;
base::unique_qptr<Ui::PopupMenu> _menu;
rpl::event_stream<QString> _codeCollected;
};
} // namespace Ui