tdesktop/Telegram/SourceFiles/boxes/calendar_box.h

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/*
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
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#include "abstract_box.h"
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namespace style {
struct CalendarSizes;
} // namespace style
namespace Ui {
class IconButton;
} // namespace Ui
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class CalendarBox : public Ui::BoxContent, private base::Subscriber {
public:
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CalendarBox(
QWidget*,
QDate month,
QDate highlighted,
Fn<void(QDate date)> callback,
FnMut<void(not_null<CalendarBox*>)> finalize = nullptr);
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CalendarBox(
QWidget*,
QDate month,
QDate highlighted,
Fn<void(QDate date)> callback,
FnMut<void(not_null<CalendarBox*>)> finalize,
const style::CalendarSizes &st);
void setBeginningButton(bool enabled);
bool hasBeginningButton() const;
void setMinDate(QDate date);
void setMaxDate(QDate date);
~CalendarBox();
protected:
void prepare() override;
void keyPressEvent(QKeyEvent *e) override;
void resizeEvent(QResizeEvent *e) override;
void wheelEvent(QWheelEvent *e) override;
private:
void monthChanged(QDate month);
bool isPreviousEnabled() const;
bool isNextEnabled() const;
void goPreviousMonth();
void goNextMonth();
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const style::CalendarSizes &_st;
class Context;
std::unique_ptr<Context> _context;
class Inner;
object_ptr<Inner> _inner;
class Title;
object_ptr<Title> _title;
object_ptr<Ui::IconButton> _previous;
object_ptr<Ui::IconButton> _next;
Fn<void(QDate date)> _callback;
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FnMut<void(not_null<CalendarBox*>)> _finalize;
};