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/*
* qtmaildir - a Qt6 mail client for notmuch-indexed Maildirs
* Copyright (C) 2026 Danilo M. <danix@danix.xyz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "caltypes.h"
#include "monthlayout.h"
#include <QWidget>
/// The month grid. Paints a MonthLayout; knows nothing of libical, files or
/// CalEvent, only the CalendarItems it is handed.
class MonthView : public QWidget
{
Q_OBJECT
public:
explicit MonthView(QWidget *parent = nullptr);
void setMonth(int year, int month);
void setItems(const QList<CalendarItem> &items);
/// Index into the items, or -1. Drawn with an outline.
void setSelected(int item);
/// The first and one-past-last day on the grid, for the caller's query.
QDate firstDay() const;
QDate lastDay() const;
signals:
void itemClicked(int item);
void dayDoubleClicked(const QDate &day);
void moreClicked(const QDate &day);
protected:
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void mouseDoubleClickEvent(QMouseEvent *event) override;
private:
MonthLayout layout() const;
/// Items on each cell, in start order; a multi-day item is on every cell
/// it covers (spec, Month view).
QList<QList<int>> itemsPerCell(const MonthLayout &layout) const;
int m_year;
int m_month;
QList<CalendarItem> m_items;
int m_selected = -1;
};
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