tdesktop/Telegram/SourceFiles/boxes/notifications_box.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) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once
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#include "boxes/abstract_box.h"
namespace Ui {
class LinkButton;
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class SettingsSlider;
} // namespace Ui
class NotificationsBox : public BoxContent {
public:
NotificationsBox(QWidget*);
~NotificationsBox();
protected:
void prepare() override;
void paintEvent(QPaintEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void mousePressEvent(QMouseEvent *e) override;
void mouseMoveEvent(QMouseEvent *e) override;
void leaveEventHook(QEvent *e) override;
void mouseReleaseEvent(QMouseEvent *e) override;
private:
using ScreenCorner = Notify::ScreenCorner;
void countChanged();
void setOverCorner(ScreenCorner corner);
void clearOverCorner();
class SampleWidget;
void removeSample(SampleWidget *widget);
int currentCount() const;
QRect getScreenRect() const;
int getContentLeft() const;
void prepareNotificationSampleSmall();
void prepareNotificationSampleLarge();
void prepareNotificationSampleUserpic();
QPixmap _notificationSampleUserpic;
QPixmap _notificationSampleSmall;
QPixmap _notificationSampleLarge;
ScreenCorner _chosenCorner;
std::vector<Animation> _sampleOpacities;
bool _isOverCorner = false;
ScreenCorner _overCorner = ScreenCorner::TopLeft;
bool _isDownCorner = false;
ScreenCorner _downCorner = ScreenCorner::TopLeft;
int _oldCount;
object_ptr<Ui::SettingsSlider> _countSlider;
QVector<SampleWidget*> _cornerSamples[4];
};