File indexing completed on 2024-04-28 05:34:17

 // SPDX-FileCopyrightText: 2018 Daniel Vrátil <dvratil@kde.org>
 //
 // SPDX-License-Identifier: LGPL-2.1-or-later
 
 #ifndef PASSWORDFILTERMODEL_H_
 #define PASSWORDFILTERMODEL_H_
 
 #include <QFuture>
 #include <QSortFilterProxyModel>
 #include <QTimer>
 #include <QVector>
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 class QStringRef;
 #endif
 class KDescendantsProxyModel;
 
 namespace PlasmaPass
 {
 class PasswordFilterModel : public QSortFilterProxyModel
 {
     Q_OBJECT
 
     Q_PROPERTY(QString passwordFilter READ passwordFilter WRITE setPasswordFilter NOTIFY passwordFilterChanged)
 public:
     explicit PasswordFilterModel(QObject *parent = nullptr);
 
     void setSourceModel(QAbstractItemModel *sourceModel) override;
 
     QString passwordFilter() const;
     void setPasswordFilter(const QString &filter);
 
     QVariant data(const QModelIndex &index, int role) const override;
 
 Q_SIGNALS:
     void passwordFilterChanged();
 
 protected:
     bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override;
     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
 
 private:
     struct PathFilter {
         using result_type = std::pair<QModelIndex, int>;
 
         explicit PathFilter() = default;
         PathFilter(QString filter);
 
         PathFilter(const PathFilter &);
         PathFilter(PathFilter &&) noexcept;
         PathFilter &operator=(const PathFilter &);
         PathFilter &operator=(PathFilter &&) noexcept;
 
         result_type operator()(const QModelIndex &index) const;
 
         QString filter;
 
     private:
         void updateParts();
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
         QVector<QStringRef> mParts;
 #else
         QVector<QStringView> mParts;
 #endif
     };
 
     void delayedUpdateFilter();
 
     KDescendantsProxyModel *mFlatModel = nullptr;
     PathFilter mFilter;
     mutable QHash<QModelIndex, int> mSortingLookup;
     QTimer mUpdateTimer;
     QFuture<QHash<QModelIndex, int>> mFuture;
 };
 
 }
 
 #endif