X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/d9dbd3398a258d04ec4517fd13e795b437c869d6..3bfdf0d2:/src/views/dolphinview.h diff --git a/src/views/dolphinview.h b/src/views/dolphinview.h index b1d057e6f..5c832efd1 100644 --- a/src/views/dolphinview.h +++ b/src/views/dolphinview.h @@ -21,31 +21,25 @@ #ifndef DOLPHINVIEW_H #define DOLPHINVIEW_H -#include +#include -#include "libdolphin_export.h" +#include "dolphin_export.h" #include #include -#include #include #include - -#include -#include -#include -#include +#include +#include #include typedef KIO::FileUndoManager::CommandType CommandType; - -class DolphinDirLister; -class DolphinItemListContainer; -class KAction; -class KActionCollection; +class QVBoxLayout; +class DolphinItemListView; class KFileItemModel; +class KItemListContainer; class KItemModelBase; -class KUrl; +class KItemSet; class ToolTipManager; class VersionControlObserver; class ViewProperties; @@ -63,7 +57,7 @@ class QRegExp; * - show previews * - enable grouping */ -class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget +class DOLPHIN_EXPORT DolphinView : public QWidget { Q_OBJECT @@ -97,7 +91,7 @@ public: * @param url Specifies the content which should be shown. * @param parent Parent widget of the view. */ - DolphinView(const KUrl& url, QWidget* parent); + DolphinView(const QUrl& url, QWidget* parent); virtual ~DolphinView(); @@ -105,7 +99,7 @@ public: * Returns the current active URL, where all actions are applied. * The URL navigator is synchronized with this URL. */ - KUrl url() const; + QUrl url() const; /** * If \a active is true, the view will marked as active. The active @@ -154,6 +148,12 @@ public: */ 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. @@ -172,19 +172,19 @@ public: * gets selected if no loading of a directory has been triggered * by DolphinView::setUrl() or DolphinView::reload(). */ - void markUrlsAsSelected(const QList& urls); + void markUrlsAsSelected(const QList &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); + void markUrlAsCurrent(const QUrl& 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 @@ -194,18 +194,6 @@ public: 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; - - /** - * Returns true, if zooming out is possible. If false is returned, - * the minimum zooming level has been reached. - */ - bool isZoomOutPossible() const; - void setSortRole(const QByteArray& role); QByteArray sortRole() const; @@ -222,11 +210,8 @@ public: /** Returns the additional information which should be shown for the items. */ QList visibleRoles() const; - /** Reloads the current directory. */ void reload(); - void stopLoading(); - /** * Refreshes the view to get synchronized with the settings (e.g. icons size, * font, ...). @@ -246,14 +231,12 @@ public: 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 @@ -299,20 +282,35 @@ public: */ 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 QUrl openItemAsFolderUrl(const KFileItem& item, const bool browseThroughArchives = true); + public slots: /** * Changes the directory to \a url. If the current directory is equal to * \a url, nothing will be done (use DolphinView::reload() instead). */ - void setUrl(const KUrl& url); + void setUrl(const QUrl& url); /** * Selects all items. @@ -364,8 +362,15 @@ public slots: */ void pasteIntoFolder(); + /** + * Handles a drop of @p dropEvent onto widget @p dropWidget and destination @p destUrl + */ + void dropUrls(const QUrl &destUrl, QDropEvent *dropEvent, QWidget *dropWidget); + + void stopLoading(); + /** Activates the view if the item list container gets focus. */ - virtual bool eventFilter(QObject* watched, QEvent* event); + virtual bool eventFilter(QObject* watched, QEvent* event) Q_DECL_OVERRIDE; signals: /** @@ -373,21 +378,20 @@ signals: */ void activated(); - /** - * Is emitted if the URL of the view will be changed to \a url. - * After the URL has been changed the signal urlChanged() will - * be emitted. - */ - void urlAboutToBeChanged(const KUrl& url); - /** Is emitted if the URL of the view has been changed to \a url. */ - void urlChanged(const KUrl& url); + void urlChanged(const QUrl& url); /** * Is emitted when clicking on an item with the left mouse button. */ 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. */ @@ -396,7 +400,7 @@ signals: /** * Is emitted if a new tab should be opened for the URL \a url. */ - void tabRequested(const KUrl& url); + void tabRequested(const QUrl& url); /** * Is emitted if the view mode (IconsView, DetailsView, @@ -451,7 +455,7 @@ signals: */ void requestContextMenu(const QPoint& pos, const KFileItem& item, - const KUrl& url, + const QUrl& url, const QList& customActions); /** @@ -474,37 +478,47 @@ signals: /** * 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 DolphinView::setUrl() has been invoked and provides - * the information how much percent of the current path have been loaded. + * Is emitted after the directory loading triggered by DolphinView::setUrl() + * has been canceled. */ - void pathLoadingProgress(int percent); + void directoryLoadingCanceled(); - void sortProgress(int percent); + /** + * Is emitted after DolphinView::setUrl() has been invoked and provides + * the information how much percent of the current directory have been loaded. + */ + 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); + void redirection(const QUrl& oldUrl, const QUrl& 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 QUrl& url); /** * Is emitted when the write state of the folder has been changed. The application @@ -525,12 +539,23 @@ signals: */ void goForwardRequested(); + /** + * Is emitted when the user wants to move the focus to another view. + */ + void toggleActiveViewRequested(); + + /** + * Is emitted when the user clicks a tag or a link + * in the metadata widget of a tooltip. + */ + void urlActivated(const QUrl& url); + protected: /** Changes the zoom level if Control is pressed during a wheel event. */ - virtual void wheelEvent(QWheelEvent* event); + virtual void wheelEvent(QWheelEvent* event) Q_DECL_OVERRIDE; - /** @reimp */ - virtual void hideEvent(QHideEvent* event); + virtual void hideEvent(QHideEvent* event) Q_DECL_OVERRIDE; + virtual bool event(QEvent* event) Q_DECL_OVERRIDE; private slots: /** @@ -540,18 +565,27 @@ private slots: void activate(); void slotItemActivated(int index); - void slotItemsActivated(const QSet& 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 slotHeaderColumnWidthChangeFinished(const QByteArray& role, qreal current); 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 slotItemCreated(const QUrl &url); + /* + * Is called after all pasted or dropped items have been copied to destination. + */ + void slotPasteJobResult(KJob *job); + /** * Emits the signal \a selectionChanged() with a small delay. This is * because getting all file items for the selection can be an expensive @@ -559,7 +593,7 @@ private slots: * the signal is emitted only after no selection change has been done * within a small delay. */ - void slotSelectionChanged(const QSet& current, const QSet& previous); + void slotSelectionChanged(const KItemSet& current, const KItemSet& previous); /** * Is called by emitDelayedSelectionChangedSignal() and emits the @@ -586,43 +620,38 @@ private slots: 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() + * Indicates in the status bar that the delete operation + * of the job \a job has been finished. */ - void showHoverInformation(const KFileItem& item); + void slotDeleteFileFinished(KJob* job); /** - * Clears the hover information shown in the status bar. - * @see DolphinView::showHoverInformation(). + * Indicates in the status bar that the trash operation + * of the job \a job has been finished. */ - void clearHoverInformation(); + void slotTrashFileFinished(KJob* job); /** - * Indicates in the status bar that the delete operation - * of the job \a job has been finished. + * Invoked when the rename job is done, for error handling. */ - void slotDeleteFileFinished(KJob* job); + void slotRenamingResult(KJob* job); /** - * 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 @@ -643,26 +672,21 @@ private slots: void slotVisibleRolesChangedByHeader(const QList& current, const QList& 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(); + void observeCreatedItem(const QUrl &url); /** * Called when a redirection happens. * Testcase: fish://localhost */ - void slotRedirection(const KUrl& oldUrl, const KUrl& newUrl); + void slotDirectoryRedirection(const QUrl& oldUrl, const QUrl& newUrl); /** * Applies the state that has been restored by restoreViewState() @@ -672,43 +696,56 @@ private slots: void hideToolTip(); -private: - KFileItemModel* fileItemModel() 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. + */ + void calculateItemCount(int& fileCount, int& folderCount, KIO::filesize_t& totalFileSize) const; - void loadDirectory(const KUrl& url, bool reload = false); +private: + void loadDirectory(const QUrl& 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(); + /** + * 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(). * Pastes the clipboard data into the URL \a url. */ - void pasteToUrl(const KUrl& url); + void pasteToUrl(const QUrl& url); /** * Returns a list of URLs for all selected items. The list is * simplified, so that when the URLs are part of different tree * levels, only the parent is returned. */ - KUrl::List simplifiedSelectedUrls() const; + QList simplifiedSelectedUrls() const; /** * Returns the MIME data for all selected items. */ 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 @@ -716,7 +753,16 @@ private: */ void updateWritableState(); + /** + * @return The current URL if no viewproperties-context is given (see + * DolphinView::viewPropertiesContext(), otherwise the context + * is returned. + */ + QUrl viewPropertiesUrl() const; + private: + void updatePalette(); + bool m_active; bool m_tabsForFiles; bool m_assureVisibleCurrentIndex; @@ -724,30 +770,35 @@ private: bool m_dragging; // True if a dragging is done. Required to be able to decide whether a // tooltip may be shown when hovering an item. - KUrl m_url; + QUrl m_url; + QString m_viewPropertiesContext; Mode m_mode; QList 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 + QUrl 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 m_selectedUrls; // Used for making the view to remember selections after F5 + QList 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