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diff --git a/src/imports/calendar/qquickmonthmodel.cpp b/src/imports/calendar/qquickmonthmodel.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Labs Calendar module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qquickmonthmodel_p.h"
-
-#include <QtCore/private/qabstractitemmodel_p.h>
-
-namespace {
- static const int daysInAWeek = 7;
- static const int weeksOnACalendarMonth = 6;
- static const int daysOnACalendarMonth = daysInAWeek * weeksOnACalendarMonth;
-}
-
-QT_BEGIN_NAMESPACE
-
-class QQuickMonthModelPrivate : public QAbstractItemModelPrivate
-{
- Q_DECLARE_PUBLIC(QQuickMonthModel)
-
-public:
- QQuickMonthModelPrivate() : dates(daysOnACalendarMonth)
- {
- today = QDate::currentDate();
- month = today.month();
- year = today.year();
- }
-
- bool populate(int month, int year, const QLocale &locale, bool force = false);
-
- int month;
- int year;
- QString title;
- QLocale locale;
- QVector<QDate> dates;
- QDate today;
-};
-
-bool QQuickMonthModelPrivate::populate(int m, int y, const QLocale &l, bool force)
-{
- Q_Q(QQuickMonthModel);
- if (!force && m == month && y == year && l.firstDayOfWeek() == locale.firstDayOfWeek())
- return false;
-
- // The actual first (1st) day of the month.
- QDate firstDayOfMonthDate(y, m, 1);
- int difference = ((firstDayOfMonthDate.dayOfWeek() - l.firstDayOfWeek()) + 7) % 7;
- // The first day to display should never be the 1st of the month, as we want some days from
- // the previous month to be visible.
- if (difference == 0)
- difference += 7;
- QDate firstDateToDisplay = firstDayOfMonthDate.addDays(-difference);
-
- today = QDate::currentDate();
- for (int i = 0; i < daysOnACalendarMonth; ++i)
- dates[i] = firstDateToDisplay.addDays(i);
-
- q->setTitle(l.standaloneMonthName(m) + QStringLiteral(" ") + QString::number(y));
-
- return true;
-}
-
-QQuickMonthModel::QQuickMonthModel(QObject *parent) :
- QAbstractListModel(*(new QQuickMonthModelPrivate), parent)
-{
- Q_D(QQuickMonthModel);
- d->populate(d->month, d->year, d->locale, true);
-}
-
-int QQuickMonthModel::month() const
-{
- Q_D(const QQuickMonthModel);
- return d->month;
-}
-
-void QQuickMonthModel::setMonth(int month)
-{
- Q_D(QQuickMonthModel);
- if (d->month != month) {
- if (d->populate(month, d->year, d->locale))
- emit dataChanged(index(0, 0), index(daysOnACalendarMonth - 1, 0));
- d->month = month;
- emit monthChanged();
- }
-}
-
-int QQuickMonthModel::year() const
-{
- Q_D(const QQuickMonthModel);
- return d->year;
-}
-
-void QQuickMonthModel::setYear(int year)
-{
- Q_D(QQuickMonthModel);
- if (d->year != year) {
- if (d->populate(d->month, year, d->locale))
- emit dataChanged(index(0, 0), index(daysOnACalendarMonth - 1, 0));
- d->year = year;
- emit yearChanged();
- }
-}
-
-QLocale QQuickMonthModel::locale() const
-{
- Q_D(const QQuickMonthModel);
- return d->locale;
-}
-
-void QQuickMonthModel::setLocale(const QLocale &locale)
-{
- Q_D(QQuickMonthModel);
- if (d->locale != locale) {
- if (d->populate(d->month, d->year, locale))
- emit dataChanged(index(0, 0), index(daysOnACalendarMonth - 1, 0));
- d->locale = locale;
- emit localeChanged();
- }
-}
-
-QString QQuickMonthModel::title() const
-{
- Q_D(const QQuickMonthModel);
- return d->title;
-}
-
-void QQuickMonthModel::setTitle(const QString &title)
-{
- Q_D(QQuickMonthModel);
- if (d->title != title) {
- d->title = title;
- emit titleChanged();
- }
-}
-
-QDate QQuickMonthModel::dateAt(int index) const
-{
- Q_D(const QQuickMonthModel);
- return d->dates.value(index);
-}
-
-int QQuickMonthModel::indexOf(const QDate &date) const
-{
- Q_D(const QQuickMonthModel);
- if (date < d->dates.first() || date > d->dates.last())
- return -1;
- return qMax(qint64(0), d->dates.first().daysTo(date));
-}
-
-QVariant QQuickMonthModel::data(const QModelIndex &index, int role) const
-{
- Q_D(const QQuickMonthModel);
- if (index.isValid() && index.row() < daysOnACalendarMonth) {
- const QDate date = d->dates.at(index.row());
- switch (role) {
- case DateRole:
- return date;
- case DayRole:
- return date.day();
- case TodayRole:
- return date == d->today;
- case WeekNumberRole:
- return date.weekNumber();
- case MonthRole:
- return date.month() - 1;
- case YearRole:
- return date.year();
- default:
- break;
- }
- }
- return QVariant();
-}
-
-int QQuickMonthModel::rowCount(const QModelIndex &parent) const
-{
- if (parent.isValid())
- return 0;
- return daysOnACalendarMonth;
-}
-
-QHash<int, QByteArray> QQuickMonthModel::roleNames() const
-{
- QHash<int, QByteArray> roles;
- roles[DateRole] = QByteArrayLiteral("date");
- roles[DayRole] = QByteArrayLiteral("day");
- roles[TodayRole] = QByteArrayLiteral("today");
- roles[WeekNumberRole] = QByteArrayLiteral("weekNumber");
- roles[MonthRole] = QByteArrayLiteral("month");
- roles[YearRole] = QByteArrayLiteral("year");
- return roles;
-}
-
-QT_END_NAMESPACE
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