tdesktop/Telegram/SourceFiles/ui/countryinput.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
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#include "boxes/abstract_box.h"
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#include "styles/style_widgets.h"
QString findValidCode(QString fullCode);
namespace Ui {
class MultiSelect;
} // namespace Ui
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class CountryInput : public TWidget {
Q_OBJECT
public:
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CountryInput(QWidget *parent, const style::InputField &st);
public slots:
void onChooseCode(const QString &code);
bool onChooseCountry(const QString &country);
signals:
void codeChanged(const QString &code);
protected:
void paintEvent(QPaintEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
private:
void setText(const QString &newText);
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const style::InputField &_st;
bool _active = false;
QString _text;
QPainterPath _placeholderPath;
};
class CountrySelectBox : public BoxContent {
Q_OBJECT
public:
CountrySelectBox(QWidget*);
signals:
void countryChosen(const QString &iso);
protected:
void prepare() override;
void setInnerFocus() override;
void keyPressEvent(QKeyEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
private slots:
void onSubmit();
private:
void onFilterUpdate(const QString &query);
object_ptr<Ui::MultiSelect> _select;
class Inner;
QPointer<Inner> _inner;
};
// This class is hold in header because it requires Qt preprocessing.
class CountrySelectBox::Inner : public TWidget {
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Q_OBJECT
public:
Inner(QWidget *parent);
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void updateFilter(QString filter = QString());
void selectSkip(int32 dir);
void selectSkipPage(int32 h, int32 dir);
void chooseCountry();
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void refresh();
~Inner();
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signals:
void countryChosen(const QString &iso);
void mustScrollTo(int ymin, int ymax);
protected:
void paintEvent(QPaintEvent *e) override;
void enterEventHook(QEvent *e) override;
void leaveEventHook(QEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
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private:
void updateSelected() {
updateSelected(mapFromGlobal(QCursor::pos()));
}
void updateSelected(QPoint localPos);
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void updateSelectedRow();
void updateRow(int index);
void setPressed(int pressed);
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int _rowHeight;
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int _selected = -1;
int _pressed = -1;
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QString _filter;
bool _mouseSelection = false;
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std::vector<std::unique_ptr<Ui::RippleAnimation>> _ripples;
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};