242 lines
7.9 KiB
C++
242 lines
7.9 KiB
C++
/***************************************************************************
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* Copyright (C) 2006 David Faure <faure@kde.org> *
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* Copyright (C) 2008 Fredrik Höglund <fredrik@kde.org> *
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* Copyright (C) 2008 Rafael Fernández López <ereslibre@kde.org> *
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* Copyright (C) 2011 Marco Martin <mart@kde.org> *
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* Copyright (C) 2014 by Eike Hein <hein@kde.org> *
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* Copyright (C) 2021 Reven Martin <revenmartin@gmail.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
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***************************************************************************/
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#ifndef FOLDERMODEL_H
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#define FOLDERMODEL_H
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#include "../widgets/itemviewadapter.h"
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#include "../helper/pathhistory.h"
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#include <QSortFilterProxyModel>
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#include <QItemSelectionModel>
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#include <QQmlParserStatus>
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#include <QQuickItem>
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#include <QPointer>
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#include <KDirLister>
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#include <KDirModel>
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#include <KDirWatch>
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#include <KActionCollection>
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class QDrag;
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class FolderModel : public QSortFilterProxyModel, public QQmlParserStatus
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{
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Q_OBJECT
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Q_INTERFACES(QQmlParserStatus)
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Q_PROPERTY(QString url READ url WRITE setUrl NOTIFY urlChanged)
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Q_PROPERTY(QUrl resolvedUrl READ resolvedUrl NOTIFY resolvedUrlChanged)
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Q_PROPERTY(int sortMode READ sortMode WRITE setSortMode NOTIFY sortModeChanged)
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Q_PROPERTY(bool sortDirsFirst READ sortDirsFirst WRITE setSortDirsFirst NOTIFY sortDirsFirstChanged)
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Q_PROPERTY(bool dragging READ dragging NOTIFY draggingChanged)
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Q_PROPERTY(QObject *viewAdapter READ viewAdapter WRITE setViewAdapter NOTIFY viewAdapterChanged)
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Q_PROPERTY(bool isDesktop READ isDesktop WRITE setIsDesktop NOTIFY isDesktopChanged)
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Q_PROPERTY(int selectionCount READ selectionCount NOTIFY selectionCountChanged)
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Q_PROPERTY(int count READ count NOTIFY countChanged)
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public:
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enum DataRole {
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BlankRole = Qt::UserRole + 1,
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SelectedRole,
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IsDirRole,
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UrlRole,
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FileNameRole,
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FileSizeRole,
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IconNameRole,
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ThumbnailRole,
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ModifiedRole
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};
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enum FilterMode {
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NoFilter = 0,
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FilterShowMatches,
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FilterHideMatches,
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};
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enum Status {
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None,
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Ready,
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Listing,
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Canceled,
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};
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Q_ENUM(Status)
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struct DragImage {
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int row;
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QRect rect;
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QPoint cursorOffset;
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QImage image;
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bool blank;
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};
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explicit FolderModel(QObject *parent = nullptr);
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~FolderModel() override;
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void classBegin() override;
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void componentComplete() override;
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QHash<int, QByteArray> roleNames() const override;
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static QHash<int, QByteArray> staticRoleNames();
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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KFileItem itemForIndex(const QModelIndex &index) const;
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QList<QUrl> selectedUrls() const;
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QString url() const;
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void setUrl(const QString &url);
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QUrl resolvedUrl() const;
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Q_INVOKABLE QUrl resolve(const QString &url);
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Status status() const;
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void setStatus(Status status);
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int sortMode() const;
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void setSortMode(int mode);
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bool sortDirsFirst() const;
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void setSortDirsFirst(bool enable);
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QObject *viewAdapter() const;
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void setViewAdapter(QObject *adapter);
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bool dragging() const;
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bool isDir(const QModelIndex &index, const KDirModel *dirModel) const;
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bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
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Qt::DropActions supportedDragActions() const override;
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Qt::DropActions supportedDropActions() const override;
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KFileItem rootItem() const;
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int count() const;
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int selectionCount() const;
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Q_INVOKABLE QString homePath() const;
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Q_INVOKABLE QString desktopPath() const;
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Q_INVOKABLE QAction *action(const QString &name) const;
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Q_INVOKABLE void up();
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Q_INVOKABLE void goBack();
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Q_INVOKABLE void goForward();
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Q_INVOKABLE bool supportSetAsWallpaper(const QString &mimeType);
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Q_INVOKABLE int fileExtensionBoundary(int row);
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Q_INVOKABLE bool hasSelection() const;
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Q_INVOKABLE bool isSelected(int row) const;
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Q_INVOKABLE bool isBlank(int row) const;
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Q_INVOKABLE void setSelected(int row);
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Q_INVOKABLE void selectAll();
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Q_INVOKABLE void toggleSelected(int row);
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Q_INVOKABLE void setRangeSelected(int anchor, int to);
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Q_INVOKABLE void updateSelection(const QVariantList &rows, bool toggle);
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Q_INVOKABLE void clearSelection();
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Q_INVOKABLE void pinSelection();
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Q_INVOKABLE void unpinSelection();
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Q_INVOKABLE void newFolder();
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Q_INVOKABLE void rename(int row, const QString &name);
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Q_INVOKABLE void copy();
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Q_INVOKABLE void paste();
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Q_INVOKABLE void cut();
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Q_INVOKABLE void openSelected();
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Q_INVOKABLE void deleteSelected();
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Q_INVOKABLE void moveSelectedToTrash();
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Q_INVOKABLE void emptyTrash();
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Q_INVOKABLE void keyDeletePress();
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Q_INVOKABLE void setDragHotSpotScrollOffset(int x, int y);
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Q_INVOKABLE void addItemDragImage(int row, int x, int y, int width, int height, const QVariant &image);
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Q_INVOKABLE void clearDragImages();
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Q_INVOKABLE void dragSelected(int x, int y);
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Q_INVOKABLE void setWallpaperSelected();
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Q_INVOKABLE void openContextMenu(QQuickItem *visualParent = nullptr, Qt::KeyboardModifiers modifiers = Qt::NoModifier);
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Q_INVOKABLE void openPropertiesDialog();
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Q_INVOKABLE void openInTerminal();
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Q_INVOKABLE void openChangeWallpaperDialog();
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bool isDesktop() const;
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void setIsDesktop(bool isDesktop);
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signals:
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void urlChanged();
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void resolvedUrlChanged();
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void statusChanged();
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void sortModeChanged();
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void sortDescChanged();
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void sortDirsFirstChanged();
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void requestRename();
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void draggingChanged();
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void viewAdapterChanged();
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void isDesktopChanged();
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void selectionCountChanged();
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void countChanged();
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private slots:
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void selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);
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void dragSelectedInternal(int x, int y);
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private:
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void invalidateIfComplete();
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void invalidateFilterIfComplete();
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void createActions();
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void updateActions();
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void addDragImage(QDrag *drag, int x, int y);
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bool isSupportThumbnails(const QString &mimeType) const;
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private:
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KDirModel *m_dirModel;
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KDirWatch *m_dirWatch;
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QItemSelectionModel *m_selectionModel;
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QItemSelection m_pinnedSelection;
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QString m_url;
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Status m_status;
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int m_sortMode;
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bool m_sortDesc;
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bool m_sortDirsFirst;
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bool m_complete;
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bool m_isDesktop;
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bool m_suffixVisible;
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KActionCollection m_actionCollection;
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QHash<int, DragImage *> m_dragImages;
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QModelIndexList m_dragIndexes;
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QPoint m_dragHotSpotScrollOffset;
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bool m_dragInProgress;
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QPointer<ItemViewAdapter> m_viewAdapter;
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// Save path history
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PathHistory m_pathHistory;
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};
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#endif // FOLDERMODEL_H
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