#ifndef DOLPHINVIEW_H
#define DOLPHINVIEW_H
-#include <config-nepomuk.h>
+#include <config-baloo.h>
#include "libdolphin_export.h"
#include <QBoxLayout>
#include <QKeyEvent>
#include <QLinkedList>
-#include <QSet>
#include <QWidget>
typedef KIO::FileUndoManager::CommandType CommandType;
-class DolphinDirLister;
-class DolphinItemListContainer;
+class DolphinItemListView;
class KAction;
class KActionCollection;
class KFileItemModel;
+class KItemListContainer;
class KItemModelBase;
+class KItemSet;
class KUrl;
class ToolTipManager;
class VersionControlObserver;
CompactView
};
- /** Defines the sort order for the items of a directory. */
- enum Sorting
- {
- SortByName = 0,
- SortBySize,
- SortByDate,
- SortByPermissions,
- SortByOwner,
- SortByGroup,
- SortByType,
- SortByDestination,
- SortByPath
- };
-
- /** Defines the additional information shown for the items of a directory. */
- enum AdditionalInfo
- {
- NoInfo = 0,
- NameInfo,
- SizeInfo,
- DateInfo,
- PermissionsInfo,
- OwnerInfo,
- GroupInfo,
- TypeInfo,
- DestinationInfo,
- PathInfo
- };
-
/**
* @param url Specifies the content which should be shown.
* @param parent Parent widget of the view.
*/
KFileItemList items() const;
+ /**
+ * @return The number of items. itemsCount() is faster in comparison
+ * to items().count().
+ */
+ int itemsCount() const;
+
/**
* Returns the selected items. The list is empty if no item has been
* selected.
void markUrlsAsSelected(const QList<KUrl>& urls);
/**
- * Marks the item indicated by \p url as the current item after the
- * directory DolphinView::url() has been loaded.
+ * Marks the item indicated by \p url to be scrolled to and as the
+ * current item after directory DolphinView::url() has been loaded.
*/
void markUrlAsCurrent(const KUrl& url);
* All items that match to the pattern \a pattern will get selected
* if \a enabled is true and deselected if \a enabled is false.
*/
- void setItemSelectionEnabled(const QRegExp& pattern, bool enabled);
+ void selectItems(const QRegExp& pattern, bool enabled);
/**
* Sets the zoom level to \a level. It is assured that the used
void setZoomLevel(int level);
int zoomLevel() const;
- /**
- * Returns true, if zooming in is possible. If false is returned,
- * the maximum zooming level has been reached.
- */
- bool isZoomInPossible() const;
+ void setSortRole(const QByteArray& role);
+ QByteArray sortRole() const;
- /**
- * Returns true, if zooming out is possible. If false is returned,
- * the minimum zooming level has been reached.
- */
- bool isZoomOutPossible() const;
-
- /** Sets the sorting criterion (e.g., SortByName, SortBySize,...) of the items inside a directory (see DolphinView::Sorting). */
- void setSorting(Sorting sorting);
-
- /** Returns the sorting criterion (e.g., SortByName, SortBySize,...) of the items inside a directory (see DolphinView::Sorting). */
- Sorting sorting() const;
-
- /** Sets the sort order (Qt::Ascending or Qt::Descending) for the items. */
void setSortOrder(Qt::SortOrder order);
-
- /** Returns the currently used sort order (Qt::Ascending or Qt::Descending). */
Qt::SortOrder sortOrder() const;
/** Sets a separate sorting with folders first (true) or a mixed sorting of files and folders (false). */
void setSortFoldersFirst(bool foldersFirst);
-
- /** Returns if files and folders are sorted separately or not. */
bool sortFoldersFirst() const;
/** Sets the additional information which should be shown for the items. */
- void setAdditionalInfoList(const QList<AdditionalInfo>& info);
+ void setVisibleRoles(const QList<QByteArray>& roles);
/** Returns the additional information which should be shown for the items. */
- QList<AdditionalInfo> additionalInfoList() const;
+ QList<QByteArray> visibleRoles() const;
- /** Reloads the current directory. */
void reload();
- void stopLoading();
-
/**
* Refreshes the view to get synchronized with the settings (e.g. icons size,
* font, ...).
*/
void readSettings();
-
+
/**
* Saves the current settings (e.g. icons size, font, ..).
*/
QString nameFilter() const;
/**
- * Calculates the number of currently shown files into
- * \a fileCount and the number of folders into \a folderCount.
- * The size of all files is written into \a totalFileSize.
- * It is recommend using this method instead of asking the
- * directory lister or the model directly, as it takes
- * filtering and hierarchical previews into account.
+ * Filters the currently shown items by \a filters. All items
+ * whose content-type matches those given by the list of filters
+ * will be shown.
*/
- void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
+ void setMimeTypeFilters(const QStringList& filters);
+ QStringList mimeTypeFilters() const;
/**
* Returns a textual representation of the state of the current
*/
void saveState(QDataStream& stream);
- /** Returns true, if at least one item is selected. */
- bool hasSelection() const;
-
/**
* Returns the root item which represents the current URL.
*/
KFileItem rootItem() const;
+ /**
+ * Sets a context that is used for remembering the view-properties.
+ * Per default the context is empty and the path of the currently set URL
+ * is used for remembering the view-properties. Setting a custom context
+ * makes sense if specific types of URLs (e.g. search-URLs) should
+ * share common view-properties.
+ */
+ void setViewPropertiesContext(const QString& context);
+ QString viewPropertiesContext() const;
+
+ /**
+ * Checks if the given \a item can be opened as folder (e.g. archives).
+ * This function will also adjust the \a url (e.g. change the protocol).
+ * @return a valid and adjusted url if the item can be opened as folder,
+ * otherwise return an empty url.
+ */
+ static KUrl openItemAsFolderUrl(const KFileItem& item, const bool browseThroughArchives = true);
+
public slots:
/**
* Changes the directory to \a url. If the current directory is equal to
*/
void pasteIntoFolder();
+ void stopLoading();
+
/** Activates the view if the item list container gets focus. */
virtual bool eventFilter(QObject* watched, QEvent* event);
*/
void itemActivated(const KFileItem& item);
+ /**
+ * Is emitted when multiple items have been activated by e. g.
+ * context menu open with.
+ */
+ void itemsActivated(const KFileItemList& items);
+
/**
* Is emitted if items have been added or deleted.
*/
void groupedSortingChanged(bool groupedSorting);
/** Is emitted if the sorting by name, size or date has been changed. */
- void sortingChanged(DolphinView::Sorting sorting);
+ void sortRoleChanged(const QByteArray& role);
/** Is emitted if the sort order (ascending or descending) has been changed. */
void sortOrderChanged(Qt::SortOrder order);
- /** Is emitted if the sorting of files and folders (separate with folders first or mixed) has been changed. */
+ /**
+ * Is emitted if the sorting of files and folders (separate with folders
+ * first or mixed) has been changed.
+ */
void sortFoldersFirstChanged(bool foldersFirst);
/** Is emitted if the additional information shown for this view has been changed. */
- void additionalInfoListChanged(const QList<DolphinView::AdditionalInfo>& current,
- const QList<DolphinView::AdditionalInfo>& previous);
+ void visibleRolesChanged(const QList<QByteArray>& current,
+ const QList<QByteArray>& previous);
/** Is emitted if the zoom level has been changed by zooming in or out. */
void zoomLevelChanged(int current, int previous);
/**
* Is emitted after DolphinView::setUrl() has been invoked and
- * the path \a url is currently loaded. If this signal is emitted,
+ * the current directory is loaded. If this signal is emitted,
* it is assured that the view contains already the correct root
* URL and property settings.
*/
- void startedPathLoading(const KUrl& url);
+ void directoryLoadingStarted();
/**
- * Is emitted after the path triggered by DolphinView::setUrl()
+ * Is emitted after the directory triggered by DolphinView::setUrl()
* has been loaded.
*/
- void finishedPathLoading(const KUrl& url);
+ void directoryLoadingCompleted();
+
+ /**
+ * Is emitted after the directory loading triggered by DolphinView::setUrl()
+ * has been canceled.
+ */
+ void directoryLoadingCanceled();
/**
* Is emitted after DolphinView::setUrl() has been invoked and provides
- * the information how much percent of the current path have been loaded.
+ * the information how much percent of the current directory have been loaded.
*/
- void pathLoadingProgress(int percent);
+ void directoryLoadingProgress(int percent);
/**
- * Is emitted if the DolphinView::setUrl() is invoked but the URL is not
- * a directory.
+ * Is emitted if the sorting is done asynchronously and provides the
+ * progress information of the sorting.
*/
- void urlIsFileError(const KUrl& file);
+ void directorySortingProgress(int percent);
/**
- * Emitted when KDirLister emits redirection.
+ * Emitted when the file-item-model emits redirection.
* Testcase: fish://localhost
*/
void redirection(const KUrl& oldUrl, const KUrl& newUrl);
+ /**
+ * Is emitted when the URL set by DolphinView::setUrl() represents a file.
+ * In this case no signal errorMessage() will be emitted.
+ */
+ void urlIsFileError(const KUrl& url);
+
/**
* Is emitted when the write state of the folder has been changed. The application
* should disable all actions like "Create New..." that depend on the write
*/
void writeStateChanged(bool isFolderWritable);
+ /**
+ * Is emitted if the URL should be changed to the previous URL of the
+ * history (e.g. because the "back"-mousebutton has been pressed).
+ */
+ void goBackRequested();
+
+ /**
+ * Is emitted if the URL should be changed to the next URL of the
+ * history (e.g. because the "next"-mousebutton has been pressed).
+ */
+ void goForwardRequested();
+
protected:
/** Changes the zoom level if Control is pressed during a wheel event. */
virtual void wheelEvent(QWheelEvent* event);
/** @reimp */
virtual void hideEvent(QHideEvent* event);
-
+ virtual bool event(QEvent* event);
+
private slots:
/**
* Marks the view as active (DolphinView:isActive() will return true)
void activate();
void slotItemActivated(int index);
- void slotItemsActivated(const QSet<int>& indexes);
+ void slotItemsActivated(const KItemSet& indexes);
void slotItemMiddleClicked(int index);
void slotItemContextMenuRequested(int index, const QPointF& pos);
void slotViewContextMenuRequested(const QPointF& pos);
void slotHeaderContextMenuRequested(const QPointF& pos);
+ void slotHeaderColumnWidthChanged(const QByteArray& role, qreal current, qreal previous);
void slotItemHovered(int index);
void slotItemUnhovered(int index);
void slotItemDropEvent(int index, QGraphicsSceneDragDropEvent* event);
void slotModelChanged(KItemModelBase* current, KItemModelBase* previous);
+ void slotMouseButtonPressed(int itemIndex, Qt::MouseButtons buttons);
+
+ /*
+ * Is called when new items get pasted or dropped.
+ */
+ void slotAboutToCreate(const KUrl::List& urls);
/**
* Emits the signal \a selectionChanged() with a small delay. This is
* the signal is emitted only after no selection change has been done
* within a small delay.
*/
- void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous);
+ void slotSelectionChanged(const KItemSet& current, const KItemSet& previous);
/**
* Is called by emitDelayedSelectionChangedSignal() and emits the
/**
* Updates the view properties of the current URL to the
- * sorting given by \a sorting.
+ * sorting given by \a role.
*/
- void updateSorting(DolphinView::Sorting sorting);
+ void updateSortRole(const QByteArray& role);
/**
* Updates the view properties of the current URL to the
*/
void updateSortFoldersFirst(bool foldersFirst);
- /**
- * Updates the status bar to show hover information for the
- * item \a item. If currently other items are selected,
- * no hover information is shown.
- * @see DolphinView::clearHoverInformation()
- */
- void showHoverInformation(const KFileItem& item);
-
- /**
- * Clears the hover information shown in the status bar.
- * @see DolphinView::showHoverInformation().
- */
- void clearHoverInformation();
-
/**
* Indicates in the status bar that the delete operation
* of the job \a job has been finished.
*/
void slotDeleteFileFinished(KJob* job);
+ void slotRenamingFailed(const KUrl& oldUrl, const KUrl& newUrl);
+
/**
- * Invoked when the directory lister has been started the
- * loading of \a url.
+ * Invoked when the file item model has started the loading
+ * of the directory specified by DolphinView::url().
*/
- void slotDirListerStarted(const KUrl& url);
+ void slotDirectoryLoadingStarted();
/**
- * Invoked when the file item model indicates that the directory lister has completed the loading
- * of items, and that expanded folders have been restored (if the view mode is 'Details', and the
- * view state is restored after navigating back or forward in history). Assures that pasted items
- * and renamed items get seleced.
+ * Invoked when the file item model indicates that the loading of a directory has
+ * been completed. Assures that pasted items and renamed items get seleced.
*/
- void slotLoadingCompleted();
+ void slotDirectoryLoadingCompleted();
/**
- * Is invoked when the KDirLister indicates refreshed items.
+ * Is invoked when items of KFileItemModel have been changed.
*/
- void slotRefreshItems();
+ void slotItemsChanged();
/**
* Is invoked when the sort order has been changed by the user by clicking
*/
void slotSortRoleChangedByHeader(const QByteArray& current, const QByteArray& previous);
+ /**
+ * Is invoked when the visible roles have been changed by the user by dragging
+ * a header item. The view properties of the directory will get updated.
+ */
+ void slotVisibleRolesChangedByHeader(const QList<QByteArray>& current,
+ const QList<QByteArray>& previous);
+
+ void slotRoleEditingCanceled();
+ void slotRoleEditingFinished(int index, const QByteArray& role, const QVariant& value);
+
/**
* Observes the item with the URL \a url. As soon as the directory
* model indicates that the item is available, the item will
* get selected and it is assured that the item stays visible.
- *
- * @see selectAndScrollToCreatedItem()
*/
void observeCreatedItem(const KUrl& url);
- /**
- * Selects and scrolls to the item that got observed
- * by observeCreatedItem().
- */
- void selectAndScrollToCreatedItem();
-
/**
* Called when a redirection happens.
* Testcase: fish://localhost
*/
- void slotRedirection(const KUrl& oldUrl, const KUrl& newUrl);
+ void slotDirectoryRedirection(const KUrl& oldUrl, const KUrl& newUrl);
/**
* Applies the state that has been restored by restoreViewState()
void hideToolTip();
- //void slotUrlChangeRequested(const KUrl& url);
+ /**
+ * Calculates the number of currently shown files into
+ * \a fileCount and the number of folders into \a folderCount.
+ * The size of all files is written into \a totalFileSize.
+ * It is recommend using this method instead of asking the
+ * directory lister or the model directly, as it takes
+ * filtering and hierarchical previews into account.
+ */
+ void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const;
private:
- KFileItemModel* fileItemModel() const;
-
void loadDirectory(const KUrl& url, bool reload = false);
/**
* Applies the view properties which are defined by the current URL
- * to the DolphinView properties.
+ * to the DolphinView properties. The view properties are read from a
+ * .directory file either in the current directory, or in the
+ * share/apps/dolphin/view_properties/ subfolder of the user's .kde folder.
*/
void applyViewProperties();
- void applyAdditionalInfoListToView();
+ /**
+ * Applies the given view properties to the DolphinView.
+ */
+ void applyViewProperties(const ViewProperties& props);
+
+ /**
+ * Applies the m_mode property to the corresponding
+ * itemlayout-property of the KItemListView.
+ */
+ void applyModeToView();
/**
* Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder().
*/
QMimeData* selectionMimeData() const;
- /**
- * Is invoked after a paste operation or a drag & drop
- * operation and URLs from \a mimeData as selected.
- * This allows to select all newly pasted
- * items in restoreViewState().
- */
- void markPastedUrlsAsSelected(const QMimeData* mimeData);
-
/**
* Updates m_isFolderWritable dependent on whether the folder represented by
* the current URL is writable. If the state has changed, the signal
*/
void updateWritableState();
- QByteArray sortRoleForSorting(Sorting sorting) const;
- Sorting sortingForSortRole(const QByteArray& sortRole) const;
-
/**
- * Returns the text for the filesize by converting it to the best fitting
- * unit.
+ * @return The current URL if no viewproperties-context is given (see
+ * DolphinView::viewPropertiesContext(), otherwise the context
+ * is returned.
*/
- static QString fileSizeText(KIO::filesize_t fileSize);
+ KUrl viewPropertiesUrl() const;
private:
bool m_active;
// tooltip may be shown when hovering an item.
KUrl m_url;
+ QString m_viewPropertiesContext;
Mode m_mode;
- QList<AdditionalInfo> m_additionalInfoList;
+ QList<QByteArray> m_visibleRoles;
QVBoxLayout* m_topLayout;
- DolphinDirLister* m_dirLister;
- DolphinItemListContainer* m_container;
+ KFileItemModel* m_model;
+ DolphinItemListView* m_view;
+ KItemListContainer* m_container;
ToolTipManager* m_toolTipManager;
QTimer* m_selectionChangedTimer;
KUrl m_currentItemUrl; // Used for making the view to remember the current URL after F5
+ bool m_scrollToCurrentItem; // Used for marking we need to scroll to current item or not
QPoint m_restoredContentsPosition;
- KUrl m_createdItemUrl; // URL for a new item that got created by the "Create New..." menu
QList<KUrl> m_selectedUrls; // Used for making the view to remember selections after F5
-
+ bool m_clearSelectionBeforeSelectingNewItems;
+ bool m_markFirstNewlySelectedItemAsCurrent;
+
VersionControlObserver* m_versionControlObserver;
// For unit tests
friend class TestBase;
friend class DolphinDetailsViewTest;
+ friend class DolphinPart; // Accesses m_model
};
/// Allow using DolphinView::Mode in QVariant
projects / dolphin.git / blobdiff