File indexing completed on 2024-06-16 05:09:57

 /*
     SPDX-FileCopyrightText: 2014-2015 Eike Hein <hein@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #pragma once
 
 #include "forwardingmodel.h"
 
 #include <KFilePlacesModel>
 #include <PlasmaActivities/Stats/ResultModel>
 #include <QQmlParserStatus>
 #include <QSortFilterProxyModel>
 
 class QModelIndex;
 class KFileItem;
 
 class GroupSortProxy : public QSortFilterProxyModel
 {
     Q_OBJECT
 
 public:
     explicit GroupSortProxy(AbstractModel *parentModel, QAbstractItemModel *sourceModel);
     ~GroupSortProxy() override;
 
 protected:
     bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
 };
 
 class InvalidAppsFilterProxy : public QSortFilterProxyModel
 {
     Q_OBJECT
 
 public:
     explicit InvalidAppsFilterProxy(AbstractModel *parentModel, QAbstractItemModel *sourceModel);
     ~InvalidAppsFilterProxy() override;
 
 protected:
     bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
     bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
 
 private Q_SLOTS:
     void connectNewFavoritesModel();
 
 private:
     QPointer<AbstractModel> m_parentModel;
 };
 
 class RecentUsageModel : public ForwardingModel, public QQmlParserStatus
 {
     Q_OBJECT
     Q_INTERFACES(QQmlParserStatus)
 
     Q_PROPERTY(int ordering READ ordering WRITE setOrdering NOTIFY orderingChanged)
     Q_PROPERTY(IncludeUsage shownItems READ shownItems WRITE setShownItems NOTIFY shownItemsChanged)
 
 public:
     enum IncludeUsage {
         AppsAndDocs,
         OnlyApps,
         OnlyDocs,
     };
     Q_ENUM(IncludeUsage)
 
     enum Ordering {
         Recent,
         Popular,
     };
 
     explicit RecentUsageModel(QObject *parent = nullptr, IncludeUsage usage = AppsAndDocs, int ordering = Recent);
     ~RecentUsageModel() override;
 
     QString description() const override;
 
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 
     Q_INVOKABLE bool trigger(int row, const QString &actionId, const QVariant &argument) override;
 
     bool hasActions() const override;
     QVariantList actions() const override;
 
     void setShownItems(IncludeUsage usage);
     IncludeUsage shownItems() const;
 
     void setOrdering(int ordering);
     int ordering() const;
 
     void classBegin() override;
     void componentComplete() override;
 
 Q_SIGNALS:
     void orderingChanged(int ordering);
     void shownItemsChanged();
 
 private Q_SLOTS:
     void refresh() override;
 
 private:
     QVariant appData(const QString &resource, int role) const;
     QVariant docData(const QString &resource, int role, const QString &mimeType) const;
 
     QString resourceAt(int row) const;
     QVariant rowValueAt(int row, KActivities::Stats::ResultModel::Roles role) const;
 
     QString forgetAllActionName() const;
 
     QModelIndex findPlaceForKFileItem(const KFileItem &fileItem) const;
 
     IncludeUsage m_usage;
     QPointer<QAbstractItemModel> m_activitiesModel;
 
     Ordering m_ordering;
 
     bool m_complete;
     KFilePlacesModel *m_placesModel;
 };