X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/78f8358cd5d3bdd2ca6755a7fbfcb28bddacbc6c..13b2fc55704fbc734cd4f9cbae56cfc2ef3ec0ce:/src/dolphinview.h diff --git a/src/dolphinview.h b/src/dolphinview.h index 0ad8de772..0936b06a3 100644 --- a/src/dolphinview.h +++ b/src/dolphinview.h @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -38,15 +39,20 @@ #include class DolphinController; -class KDirLister; -class KFileItemDelegate; -class KUrl; -class KDirModel; class DolphinColumnView; class DolphinDetailsView; class DolphinIconsView; class DolphinMainWindow; +class DolphinModel; class DolphinSortFilterProxyModel; +class IconManager; +class KAction; +class KActionCollection; +class KDirLister; +class KFileItemDelegate; +class KUrl; +class KToggleAction; +class ToolTipManager; class QModelIndex; class ViewProperties; @@ -70,11 +76,11 @@ class LIBDOLPHINPRIVATE_EXPORT DolphinView : public QWidget public: /** - * Defines the view mode for a directory. The view mode - * can be defined when constructing a DolphinView. The - * view mode is automatically updated if the directory itself - * defines a view mode (see class ViewProperties for details). - */ + * Defines the view mode for a directory. The view mode + * can be defined when constructing a DolphinView. The + * view mode is automatically updated if the directory itself + * defines a view mode (see class ViewProperties for details). + */ enum Mode { /** @@ -112,20 +118,20 @@ public: }; /** - * @param parent Parent widget of the view. - * @param url Specifies the content which should be shown. - * @param dirLister Used directory lister. The lister is not owned - * by the view and won't get deleted. - * @param dirModel Used directory model. The model is not owned - * by the view and won't get deleted. - * @param proxyModel Used proxy model which specifies the sorting. The - * model is not owned by the view and won't get - * deleted. + * @param parent Parent widget of the view. + * @param url Specifies the content which should be shown. + * @param dirLister Used directory lister. The lister is not owned + * by the view and won't get deleted. + * @param dolphinModel Used directory model. The model is not owned + * by the view and won't get deleted. + * @param proxyModel Used proxy model which specifies the sorting. The + * model is not owned by the view and won't get + * deleted. */ DolphinView(QWidget* parent, const KUrl& url, KDirLister* dirLister, - KDirModel* dirModel, + DolphinModel* dolphinModel, DolphinSortFilterProxyModel* proxyModel); virtual ~DolphinView(); @@ -158,39 +164,18 @@ public: * Changes the view mode for the current directory to \a mode. * If the view properties should be remembered for each directory * (GeneralSettings::globalViewProps() returns false), then the - * changed view mode will be be stored automatically. + * changed view mode will be stored automatically. */ void setMode(Mode mode); Mode mode() const; - /** - * Turns on the file preview for the all files of the current directory, - * if \a show is true. - * If the view properties should be remembered for each directory - * (GeneralSettings::globalViewProps() returns false), then the - * preview setting will be be stored automatically. - */ - void setShowPreview(bool show); + /** See setShowPreview */ bool showPreview() const; - /** - * Shows all hidden files of the current directory, - * if \a show is true. - * If the view properties should be remembered for each directory - * (GeneralSettings::globalViewProps() returns false), then the - * show hidden file setting will be be stored automatically. - */ - void setShowHiddenFiles(bool show); + /** See setShowHiddenFiles */ bool showHiddenFiles() const; - /** - * Summarizes all sorted items by their category \a categorized - * is true. - * If the view properties should be remembered for each directory - * (GeneralSettings::globalViewProps() returns false), then the - * categorized sorting setting will be be stored automatically. - */ - void setCategorizedSorting(bool categorized); + /** See setCategorizedSorting */ bool categorizedSorting() const; /** @@ -224,7 +209,7 @@ public: * selected. * @see DolphinView::selectedUrls() */ - QList selectedItems() const; + KFileItemList selectedItems() const; /** * Returns a list of URLs for all selected items. An empty list @@ -279,21 +264,67 @@ public: Qt::SortOrder sortOrder() const; /** Sets the additional information which should be shown for the items. */ - void setAdditionalInfo(KFileItemDelegate::AdditionalInformation info); + void setAdditionalInfo(KFileItemDelegate::InformationList info); /** Returns the additional information which should be shown for the items. */ - KFileItemDelegate::AdditionalInformation additionalInfo() const; + KFileItemDelegate::InformationList additionalInfo() const; /** Reloads the current directory. */ void reload(); /** - * Refreshs the view to get synchronized with the (updated) Dolphin settings. + * Refreshes the view to get synchronized with the (updated) Dolphin settings. * This method only needs to get invoked if the view settings for the Icons View, * Details View or Columns View have been changed. */ void refresh(); + /** + * Changes the directory of the view to \a url. If \a rootUrl is empty, the view + * properties from \a url are used for adjusting the view mode and the other properties. + * If \a rootUrl is not empty, the view properties from the root URL are considered + * instead. Specifying a root URL is only required if a view having a different root URL + * (e. g. the column view) should be restored. Usually using DolphinView::setUrl() + * is enough for changing the current URL. + */ + void updateView(const KUrl& url, const KUrl& rootUrl); + + /** + * Filters the currently shown items by \a nameFilter. All items + * which contain the given filter string will be shown. + */ + void setNameFilter(const QString& nameFilter); + + /** + * Calculates the number of currently shown files into + * \a fileCount and the number of folders into \a folderCount. + * 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); + + /** + * Updates the state of the 'Additional Information' actions in \a collection. + */ + void updateAdditionalInfoActions(KActionCollection* collection); + + /** + * Returns the state of the paste action: + * first is whether the action should be enabled + * second is the text for the action + */ + QPair pasteInfo() const; + + /** + * If \a tabsForFiles is true, the signal tabRequested() will also + * emitted also for files. Per default tabs for files is disabled + * and hence the signal tabRequested() will only be emitted for + * directories. + */ + void setTabsForFilesEnabled(bool tabsForFiles); + bool isTabsForFilesEnabled() const; + public slots: /** * Changes the directory to \a url. If the current directory is equal to @@ -307,7 +338,78 @@ public slots: * will actually get selected. The view will e.g. not select items which * are not in the currently displayed folder. */ - void changeSelection(const QList& selection); + void changeSelection(const KFileItemList& selection); + + /** + * Triggers the renaming of the currently selected items, where + * the user must input a new name for the items. + */ + void renameSelectedItems(); + + /** + * Moves all selected items to the trash. + */ + void trashSelectedItems(); + + /** + * Deletes all selected items. + */ + void deleteSelectedItems(); + + /** + * Copies all selected items to the clipboard and marks + * the items as cutted. + */ + void cutSelectedItems(); + + /** Copies all selected items to the clipboard. */ + void copySelectedItems(); + + /** Pastes the clipboard data to this view. */ + void paste(); + + /** + * Pastes the clipboard data into the currently selected + * folder. If the current selection is not exactly one folder, no + * paste operation is done. + */ + void pasteIntoFolder(); + + /** + * Turns on the file preview for the all files of the current directory, + * if \a show is true. + * If the view properties should be remembered for each directory + * (GeneralSettings::globalViewProps() returns false), then the + * preview setting will be stored automatically. + */ + void setShowPreview(bool show); + + /** + * Shows all hidden files of the current directory, + * if \a show is true. + * If the view properties should be remembered for each directory + * (GeneralSettings::globalViewProps() returns false), then the + * show hidden file setting will be stored automatically. + */ + void setShowHiddenFiles(bool show); + + /** + * Summarizes all sorted items by their category \a categorized + * is true. + * If the view properties should be remembered for each directory + * (GeneralSettings::globalViewProps() returns false), then the + * categorized sorting setting will be stored automatically. + */ + void setCategorizedSorting(bool categorized); + + /** Switches between an ascending and descending sorting order. */ + void toggleSortOrder(); + + /** + * Switches on or off the displaying of additional information + * as specified by \a action. + */ + void toggleAdditionalInfo(QAction* action); signals: /** @@ -318,6 +420,22 @@ signals: /** Is emitted if URL of the view has been changed to \a url. */ void urlChanged(const KUrl& url); + /** + * Is emitted if the view requests a changing of the current + * URL to \a url (see DolphinController::triggerUrlChangeRequest()). + */ + void requestUrlChange(const KUrl& url); + + /** + * Is emitted when clicking on an item with the left mouse button. + */ + void itemTriggered(const KFileItem& item); + + /** + * Is emitted if a new tab should be opened for the URL \a url. + */ + void tabRequested(const KUrl& url); + /** * Is emitted if the view mode (IconsView, DetailsView, * PreviewsView) has been changed. @@ -339,8 +457,8 @@ signals: /** Is emitted if the sort order (ascending or descending) has been changed. */ void sortOrderChanged(Qt::SortOrder order); - /** Is emitted if the additional information for an item has been changed. */ - void additionalInfoChanged(KFileItemDelegate::AdditionalInformation info); + /** Is emitted if the additional information shown for this view has been changed. */ + void additionalInfoChanged(); /** * Is emitted if information of an item is requested to be shown e. g. in the sidebar. @@ -354,7 +472,7 @@ signals: /** * Is emitted whenever the selection has been changed. */ - void selectionChanged(const QList& selection); + void selectionChanged(const KFileItemList& selection); /** * Is emitted if a context menu is requested for the item \a item, @@ -363,14 +481,6 @@ signals: */ void requestContextMenu(const KFileItem& item, const KUrl& url); - /** - * Is emitted if the URLs \a are dropped to the destination URL - * \a destination. No operation is done within the DolphinView, the - * receiver of the signal has to take care about the corresponding - * operation. - */ - void urlsDropped(const KUrl::List& urls, const KUrl& destination); - /** * Is emitted if an information message with the content \a msg * should be shown. @@ -383,9 +493,31 @@ signals: */ void errorMessage(const QString& msg); + /** + * Is emitted if an "operation completed" message with the content \a msg + * should be shown. + */ + void operationCompletedMessage(const QString& msg); + + /** + * Is emitted after DolphinView::setUrl() has been invoked and + * the path \a url is currently 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); + + /** + * Is emitted when renaming, copying, moving, linking etc. + * Used for feedback in the mainwindow. + */ + void doingOperation(KIO::FileUndoManager::CommandType type); + protected: /** @see QWidget::mouseReleaseEvent */ virtual void mouseReleaseEvent(QMouseEvent* event); + virtual void wheelEvent(QWheelEvent* event); + virtual bool eventFilter(QObject* watched, QEvent* event); private slots: /** @@ -395,24 +527,11 @@ private slots: void activate(); /** - * If the item specified by \a index is a directory, then this + * If the item \a item is a directory, then this * directory will be loaded. If the item is a file, the corresponding * application will get started. */ - void triggerItem(const QModelIndex& index); - - /** - * Generates a preview image for each file item in \a items. - * The current preview settings (maximum size, 'Show Preview' menu) - * are respected. - */ - void generatePreviews(const KFileItemList& items); - - /** - * Replaces the icon of the item \a item by the preview pixmap - * \a pixmap. - */ - void showPreview(const KFileItem& item, const QPixmap& pixmap); + void triggerItem(const KFileItem& index); void emitSelectionChangedSignal(); @@ -424,16 +543,17 @@ private slots: void openContextMenu(const QPoint& pos); /** - * Drops the URLs \a urls to the index \a index. \a source - * indicates the widget where the dragging has been started from. + * Drops the URLs \a urls to the destination path \a destPath. If + * the URLs are dropped above an item inside the destination path, + * the item is indicated by \a destItem. */ void dropUrls(const KUrl::List& urls, - const QModelIndex& index, - QWidget* source); + const KUrl& destPath, + const KFileItem& destItem); /** - * Drops the URLs \a urls at the - * destination \a destination. + * Handles the dropping of URLs to the given destination. + * @see DolphinDropController */ void dropUrls(const KUrl::List& urls, const KUrl& destination); @@ -449,22 +569,25 @@ private slots: */ void updateSortOrder(Qt::SortOrder order); + /** + * Updates the view properties of the current URL to the + * additional information given by \a info. + */ + void updateAdditionalInfo(const KFileItemDelegate::InformationList& info); + /** * Emits the signal contentsMoved with the current coordinates * of the viewport as parameters. */ void emitContentsMoved(); - /** Applies an item effect to all cut items of the clipboard. */ - void updateCutItems(); - /** * Updates the status bar to show hover information for the - * item with the index \a index. If currently other items are selected, + * item \a item. If currently other items are selected, * no hover information is shown. * @see DolphinView::clearHoverInformation() */ - void showHoverInformation(const QModelIndex& index); + void showHoverInformation(const KFileItem& item); /** * Clears the hover information shown in the status bar. @@ -472,8 +595,32 @@ private slots: */ void clearHoverInformation(); + /** + * Indicates in the status bar that the delete operation + * of the job \a job has been finished. + */ + void slotDeleteFileFinished(KJob* job); + + /** + * Called when KDirLister emits redirection. + * Testcase: fish://localhost + */ + void slotRedirection(const KUrl& oldUrl, const KUrl& newUrl); + + /** + * Is emitted if the controller requests a changing of the current + * URL to \a url + */ + void slotRequestUrlChange(const KUrl& url); + + /** + * Restores the current item (= item that has the keyboard focus) + * to m_currentItemUrl. + */ + void restoreCurrentItem(); + private: - void startDirLister(const KUrl& url, bool reload = false); + void loadDirectory(const KUrl& url, bool reload = false); /** * Returns the URL where the view properties should be stored. Usually @@ -496,32 +643,25 @@ private: */ void createView(); + void deleteView(); + /** * Returns a pointer to the currently used item view, which is either * a ListView or a TreeView. */ QAbstractItemView* itemView() const; - /** - * Returns true if the index is valid and represents - * the column KDirModel::Name. - */ - bool isValidNameIndex(const QModelIndex& index) const; - /** * Returns true, if the item \a item has been cut into * the clipboard. */ bool isCutItem(const KFileItem& item) const; - /** Applies an item effect to all cut items. */ - void applyCutItemEffect(); - /** - * Updates the color of the viewport depending from the - * activation state (see DolphinView::isActive()). + * Helper method for DolphinView::paste() and DolphinView::pasteIntoFolder(). + * Pastes the clipboard data into the URL \a url. */ - void updateViewportColor(); + void pasteToUrl(const KUrl& url); /** * Returns true, if the ColumnView is activated. As the column view @@ -534,19 +674,13 @@ private: } private: - /** - * Remembers the original pixmap for an item before - * the cut effect is applied. - */ - struct CutItem - { - KUrl url; - QPixmap pixmap; - }; + bool m_active : 1; + bool m_showPreview : 1; + bool m_loadingDirectory : 1; + bool m_storedCategorizedSorting : 1; + bool m_tabsForFiles : 1; + bool m_isContextMenuOpen : 1; // TODO: workaround for Qt-issue 207192 - bool m_active; - bool m_loadingDirectory; - bool m_initializeColumnView; Mode m_mode; DolphinMainWindow* m_mainWindow; @@ -557,12 +691,20 @@ private: DolphinDetailsView* m_detailsView; DolphinColumnView* m_columnView; KFileItemDelegate* m_fileItemDelegate; + QItemSelectionModel* m_selectionModel; - KDirModel* m_dirModel; + DolphinModel* m_dolphinModel; KDirLister* m_dirLister; DolphinSortFilterProxyModel* m_proxyModel; - QList m_cutItemsCache; + IconManager* m_iconManager; + ToolTipManager* m_toolTipManager; + + KUrl m_rootUrl; + KUrl m_currentItemUrl; }; +/// Allow using DolphinView::Mode in QVariant +Q_DECLARE_METATYPE(DolphinView::Mode) + #endif // DOLPHINVIEW_H