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++ // Copyright (C) 2025 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++ // Qt-Security score:significant reason:default
++
++ #include <QtQmlModels/private/qqmlstringsorter_p.h>
++ #include <QtQmlModels/private/qqmlsortfilterproxymodel_p.h>
++
++ QT_BEGIN_NAMESPACE
++
++ /*!
++ \qmltype StringSorter
++ \inherits Sorter
++ \inqmlmodule QtQml.Models
++ \since 6.10
++ \preliminary
++ \brief Sort data in a \l SortFilterProxyModel based on ordering of the
++ locale.
++
++ StringSorter allows the user to sort the data according to the role name
++ as configured in the source model. StringSorter compares strings according
++ to a localized collation algorithm.
++
++ The StringSorter can be configured in the sort filter proxy model as below,
++
++ \qml
++ SortFilterProxyModel {
++ sourceModel: model
++ sorters: [
++ StringSorter { roleName: "name" }
++ ]
++ }
++ \endqml
++ */
++
++ QQmlStringSorter::QQmlStringSorter(QObject *parent) :
++ QQmlRoleSorter (new QQmlStringSorterPrivate, parent)
++ {
++ }
++
++ /*!
++ \qmlproperty Qt::CaseSensitivity StringSorter::caseSensitivity
++
++ This property holds the case sensitivity of the sorter.
++
++ The default value is Qt::CaseSensitive.
++ */
++ Qt::CaseSensitivity QQmlStringSorter::caseSensitivity() const
++ {
++ Q_D(const QQmlStringSorter);
++ return d->m_collator.caseSensitivity();
++ }
++
++ void QQmlStringSorter::setCaseSensitivity(Qt::CaseSensitivity caseSensitivity)
++ {
++ Q_D(QQmlStringSorter);
++ if (d->m_collator.caseSensitivity() == caseSensitivity)
++ return;
++ d->m_collator.setCaseSensitivity(caseSensitivity);
++ emit caseSensitivityChanged();
++ invalidate();
++ }
++
++ /*!
++ \qmlproperty bool StringSorter::ignorePunctuation
++
++ This property holds whether the sorter ignores punctation.
++ If \c ignorePunctuation is \c true, punctuation characters and symbols are
++ ignored when determining sort order.
++
++ The default value is \c false.
++ */
++ bool QQmlStringSorter::ignorePunctuation() const
++ {
++ Q_D(const QQmlStringSorter);
++ return d->m_collator.ignorePunctuation();
++ }
++
++ void QQmlStringSorter::setIgnorePunctuation(bool ignorePunctuation)
++ {
++ Q_D(QQmlStringSorter);
++ if (d->m_collator.ignorePunctuation() == ignorePunctuation)
++ return;
++ d->m_collator.setIgnorePunctuation(ignorePunctuation);
++ emit ignorePunctuationChanged();
++ invalidate();
++ }
++
++ /*!
++ \qmlproperty Locale StringSorter::locale
++
++ This property holds the locale of the sorter.
++
++ The default value is \l QLocale::system()
++ */
++ QLocale QQmlStringSorter::locale() const
++ {
++ Q_D(const QQmlStringSorter);
++ return d->m_collator.locale();
++ }
++
++ void QQmlStringSorter::setLocale(const QLocale &locale)
++ {
++ Q_D(QQmlStringSorter);
++ if (d->m_collator.locale() == locale)
++ return;
++ d->m_collator.setLocale(locale);
++ emit localeChanged();
++ invalidate();
++ }
++
++ /*!
++ \qmlproperty bool StringSorter::numericMode
++
++ This property holds whether the numeric mode of the sorter is enabled.
++
++ The default value is \c false.
++ */
++ bool QQmlStringSorter::numericMode() const
++ {
++ Q_D(const QQmlStringSorter);
++ return d->m_collator.numericMode();
++ }
++
++ void QQmlStringSorter::setNumericMode(bool numericMode)
++ {
++ Q_D(QQmlStringSorter);
++ if (d->m_collator.numericMode() == numericMode)
++ return;
++
++ d->m_collator.setNumericMode(numericMode);
++ emit numericModeChanged();
++ invalidate();
++ }
++ /*!
++ \internal
++ */
++ QPartialOrdering QQmlStringSorter::compare(const QModelIndex &sourceLeft, const QModelIndex &sourceRight, const QQmlSortFilterProxyModel* proxyModel) const
++ {
++ Q_D(const QQmlStringSorter);
++ if (int role = proxyModel->itemRoleForName(d->m_roleName); role > -1) {
++ const QVariant first = proxyModel->sourceData(sourceLeft, role);
++ const QVariant second = proxyModel->sourceData(sourceRight, role);
++ const int result = d->m_collator.compare(first.toString(), second.toString());
++ return (result <= 0) ? ((result < 0) ? QPartialOrdering::Less : QPartialOrdering::Equivalent) : QPartialOrdering::Greater;
++ }
++ return QPartialOrdering::Unordered;
++ }
++
++ QT_END_NAMESPACE
++
++ #include "moc_qqmlstringsorter_p.cpp"