tdesktop/Telegram/SourceFiles/window/window_theme_warning.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.
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) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
namespace Ui {
class RoundButton;
} // namespace Ui
namespace Window {
namespace Theme {
class WarningWidget : public TWidget {
public:
WarningWidget(QWidget *parent);
void setHiddenCallback(base::lambda<void()> &&callback) {
_hiddenCallback = std_::move(callback);
}
void showAnimated();
void hideAnimated();
protected:
void keyPressEvent(QKeyEvent *e) override;
void paintEvent(QPaintEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
private:
void setSecondsLeft(int secondsLeft);
void startAnimation(bool hiding);
void updateText();
void handleTimer();
bool _hiding = false;
Animation _animation;
QPixmap _cache;
QRect _inner, _outer;
SingleTimer _timer;
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TimeMs _started = 0;
int _secondsLeft = 0;
QString _text;
object_ptr<Ui::RoundButton> _keepChanges;
object_ptr<Ui::RoundButton> _revert;
base::lambda<void()> _hiddenCallback;
};
} // namespace Theme
} // namespace Window