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|
// -*- c++ -*-
/* This file is part of the KDE libraries
Copyright (C) 1999 Stephan Kulow <[email protected]>
2000,2001 Carsten Pfeiffer <[email protected]>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef KDIROPERATOR_H_
#define KDIROPERATOR_H_
#include <tqwidget.h>
#include <tqptrstack.h>
#include <kaction.h>
#include <kcompletion.h>
#include <kdirlister.h>
#include <kfileview.h>
#include <kfileitem.h>
#include <kfile.h>
class TQPopupMenu;
class TQTimer;
class KAction;
class KDirLister;
class KToggleAction;
class KActionSeparator;
class KActionMenu;
class TQWidgetStack;
class KProgress;
namespace KIO {
class CopyJob;
class DeleteJob;
}
/**
* This widget works as a network transparent filebrowser. You specify a URL
* to display and this url will be loaded via KDirLister. The user can
* browse through directories, highlight and select files, delete or rename
* files.
*
* It supports different views, e.g. a detailed view (see KFileDetailView),
* a simple icon view (see KFileIconView), a combination of two views,
* separating directories and files ( KCombiView).
*
* Additionally, a preview view is available (see KFilePreview), which can
* show either a simple or detailed view and additionally a preview widget
* (see setPreviewWidget()). KImageFilePreview is one implementation
* of a preview widget, that displays previews for all supported filetypes
* utilizing KIO::PreviewJob.
*
* Currently, those classes don't support Drag&Drop out of the box -- there
* you have to use your own view-classes. You can use some DnD-aware views
* from Bj�n Sahlstr� <[email protected]> until they will be integrated
* into this library. See http://devel-home.kde.org/~pfeiffer/DnD-classes.tar.gz
*
* This widget is the one used in the KFileDialog.
*
* Basic usage is like this:
* \code
* KDirOperator *op = new KDirOperator( KURL( "file:/home/gis" ), this );
* // some signals you might be interested in
* connect(op, TQT_SIGNAL(urlEntered(const KURL&)),
* TQT_SLOT(urlEntered(const KURL&)));
* connect(op, TQT_SIGNAL(fileHighlighted(const KFileItem *)),
* TQT_SLOT(fileHighlighted(const KFileItem *)));
* connect(op, TQT_SIGNAL(fileSelected(const KFileItem *)),
* TQT_SLOT(fileSelected(const KFileItem *)));
* connect(op, TQT_SIGNAL(finishedLoading()),
* TQT_SLOT(slotLoadingFinished()));
*
* op->readConfig( KGlobal::config(), "Your KDiroperator ConfigGroup" );
* op->setView(KFile::Default);
* \endcode
*
* This will create a childwidget of 'this' showing the directory contents
* of /home/gis in the default-view. The view is determined by the readConfig()
* call, which will read the KDirOperator settings, the user left your program
* with (and which you saved with op->writeConfig()).
*
* @short A widget for displaying files and browsing directories.
* @author Stephan Kulow <[email protected]>, Carsten Pfeiffer <[email protected]>
*/
class KIO_EXPORT KDirOperator : public TQWidget
{
Q_OBJECT
public:
/**
* The various action types. These values can be or'd together
* @since 3.1
*/
enum ActionTypes { SortActions = 1,
ViewActions = 2,
NavActions = 4,
FileActions = 8,
AllActions = 15 };
/**
* Constructs the KDirOperator with no initial view. As the views are
* configurable, call readConfig() to load the user's configuration
* and then setView to explicitly set a view.
*
* This constructor doesn't start loading the url, setView will do it.
*/
KDirOperator(const KURL& urlName = KURL(),
TQWidget *parent = 0, const char* name = 0);
/**
* Destroys the KDirOperator.
*/
virtual ~KDirOperator();
/**
* Enables/disables showing hidden files.
*/
// ### KDE4: make virtual
void setShowHiddenFiles ( bool s ) { showHiddenAction->setChecked( s ); }
/**
* @returns true when hidden files are shown or false otherwise.
*/
bool showHiddenFiles () const { return showHiddenAction->isChecked(); }
/**
* Stops loading immediately. You don't need to call this, usually.
*/
void close();
/// Reimplemented to avoid "hidden virtual" warnings
virtual bool close( bool alsoDelete ) { return TQWidget::close( alsoDelete ); }
/**
* Sets a filter like "*.cpp *.h *.o". Only files matching that filter
* will be shown. Call updateDir() to apply it.
*
* @see KDirLister::setNameFilter
* @see nameFilter
*/
void setNameFilter(const TQString& filter);
/**
* @returns the current namefilter.
* @see setNameFilter
*/
const TQString& nameFilter() const { return dir->nameFilter(); }
/**
* Sets a list of mimetypes as filter. Only files of those mimetypes
* will be shown.
*
* Example:
* \code
* TQStringList filter;
* filter << "text/html" << "image/png" << "inode/directory";
* dirOperator->setMimefilter( filter );
* \endcode
*
* Node: Without the mimetype inode/directory, only files would be shown.
* Call updateDir() to apply it.
*
* @see KDirLister::setMimeFilter
* @see mimeFilter
*/
void setMimeFilter( const TQStringList& mimetypes );
/**
* @returns the current mime filter.
*/
TQStringList mimeFilter() const { return dir->mimeFilters(); }
/**
* Clears both the namefilter and mimetype filter, so that all files and
* directories will be shown. Call updateDir() to apply it.
*
* @see setMimeFilter
* @see setNameFilter
*/
void clearFilter();
/**
* @returns the current url
*/
KURL url() const;
/**
* Sets a new url to list.
* @param clearforward specifies whether the "forward" history should be cleared.
* @param url the URL to set
*/
// ### KDE4: make virtual
void setURL(const KURL& url, bool clearforward);
/**
* Clears the current selection and attempts to set @p filename
* the current file. filename is just the name, no path or url.
*/
void setCurrentItem( const TQString& filename );
/**
* Sets a new KFileView to be used for showing and browsing files.
* Note: this will read the current url() to fill the view.
*
* @see KFileView
* @see KFileIconView
* @see KFileDetailView
* @see KCombiView
* @see view
*/
// ### KDE4: make virtual
void setView(KFileView *view);
/**
* @returns the currently used view.
* @see setView
*/
KFileView * view() const { return m_fileView; }
/**
* Returns the widget of the current view. 0L if there is no view/widget.
* (KFileView itself is not a widget.)
*/
TQWidget * viewWidget() const { return m_fileView ? m_fileView->widget() : 0L; }
/**
* Sets one of the predefined fileviews
* @see KFile::FileView
*/
// ### KDE4: make virtual
void setView(KFile::FileView view);
/**
* Sets the way to sort files and directories.
*/
void setSorting( TQDir::SortSpec );
/**
* @returns the current way of sorting files and directories
*/
TQDir::SortSpec sorting() const { return mySorting; }
/**
* @returns true if we are displaying the root directory of the current url
*/
bool isRoot() const { return url().path() == TQChar('/'); }
/**
* @returns the object listing the directory
*/
KDirLister *dirLister() const { return dir; }
/**
* @returns the progress widget, that is shown during directory listing.
* You can for example reparent() it to put it into a statusbar.
*/
KProgress * progressBar() const;
/**
* Sets the listing/selection mode for the views, an OR'ed combination of
* @li File
* @li Directory
* @li Files
* @li ExistingOnly
* @li LocalOnly
*
* You cannot mix File and Files of course, as the former means
* single-selection mode, the latter multi-selection.
*/
// ### KDE4: make virtual
void setMode( KFile::Mode m );
/**
* @returns the listing/selection mode.
*/
KFile::Mode mode() const;
/**
* Sets a preview-widget to be shown next to the file-view.
* The ownership of @p w is transferred to KDirOperator, so don't
* delete it yourself!
*/
// ### KDE4: make virtual
void setPreviewWidget(const TQWidget *w);
/**
* @returns a list of all currently selected items. If there is no view,
* then 0L is returned.
*/
const KFileItemList * selectedItems() const {
return ( m_fileView ? m_fileView->selectedItems() : 0L );
}
/**
* @returns true if @p item is currently selected, or false otherwise.
*/
inline bool isSelected( const KFileItem *item ) const {
return ( m_fileView ? m_fileView->isSelected( item ) : false );
}
/**
* @returns the number of directories in the currently listed url.
* Returns 0 if there is no view.
*/
int numDirs() const;
/**
* @returns the number of files in the currently listed url.
* Returns 0 if there is no view.
*/
int numFiles() const;
/**
* @returns a KCompletion object, containing all filenames and
* directories of the current directory/URL.
* You can use it to insert it into a KLineEdit or KComboBox
* Note: it will only contain files, after prepareCompletionObjects()
* has been called. It will be implicitly called from makeCompletion()
* or makeDirCompletion()
*/
KCompletion * completionObject() const {
return const_cast<KCompletion *>( &myCompletion );
}
/**
* @returns a KCompletion object, containing only all directories of the
* current directory/URL.
* You can use it to insert it into a KLineEdit or KComboBox
* Note: it will only contain directories, after
* prepareCompletionObjects() has been called. It will be implicitly
* called from makeCompletion() or makeDirCompletion()
*/
KCompletion *dirCompletionObject() const {
return const_cast<KCompletion *>( &myDirCompletion );
}
/**
* an accessor to a collection of all available Actions. The actions
* are static, they will be there all the time (no need to connect to
* the signals KActionCollection::inserted() or removed().
*
* There are the following actions:
*
* @li popupMenu : an ActionMenu presenting a popupmenu with all actions
* @li up : changes to the parent directory
* @li back : goes back to the previous directory
* @li forward : goes forward in the history
* @li home : changes to the user's home directory
* @li reload : reloads the current directory
* @li separator : a separator
* @li mkdir : opens a dialog box to create a directory
* @li delete : deletes the selected files/directories
* @li sorting menu : an ActionMenu containing all sort-options
* @li by name : sorts by name
* @li by date : sorts by date
* @li by size : sorts by size
* @li reversed : reverses the sort order
* @li dirs first : sorts directories before files
* @li case insensitive : sorts case insensitively
* @li view menu : an ActionMenu containing all actions concerning the view
* @li short view : shows a simple fileview
* @li detailed view : shows a detailed fileview (dates, permissions ,...)
* @li show hidden : shows hidden files
* @li separate dirs : shows directories in a separate pane
* @li preview : shows a preview next to the fileview
* @li single : hides the separate view for directories or the preview
* @li properties : shows a KPropertiesDialog for the selected files
*
* The short and detailed view are in an exclusive group. The sort-by
* actions are in an exclusive group as well. Also the "separate dirs",
* "preview" and "single" actions are in an exclusive group.
*
* You can e.g. use
* \code
* actionCollection()->action( "up" )->plug( someToolBar );
* \endcode
* to add a button into a toolbar, which makes the dirOperator change to
* its parent directory.
*
* @returns all available Actions
*/
KActionCollection * actionCollection() const { return myActionCollection; }
/**
* Sets the config object and the to be used group in KDirOperator. This
* will be used to store the view's configuration via
* KFileView::writeConfig() (and for KFileView::readConfig()).
* If you don't set this, the views cannot save and restore their
* configuration.
*
* Usually you call this right after KDirOperator creation so that the view
* instantiation can make use of it already.
*
* Note that KDirOperator does NOT take ownership of that object (typically
* it's KGlobal::config() anyway.
*
* @see viewConfig
* @see viewConfigGroup
* @since 3.1
*/
// ### KDE4: make virtual
void setViewConfig( KConfig *config, const TQString& group );
/**
* Returns the KConfig object used for saving and restoring view's
* configuration.
* @returns the KConfig object used for saving and restoring view's
* configuration.
* @since 3.1
*/
KConfig *viewConfig();
/**
* Returns the group name used for saving and restoring view's
* configuration.
* @returns the group name used for saving and restoring view's
* configuration.
* @since 3.1
*/
TQString viewConfigGroup() const;
/**
* Reads the default settings for a view, i.e. the default KFile::FileView.
* Also reads the sorting and whether hidden files should be shown.
* Note: the default view will not be set - you have to call
* \code
* setView( KFile::Default )
* \endcode
* to apply it.
*
* @see setView
* @see setViewConfig
* @see writeConfig
*/
virtual void readConfig( KConfig *, const TQString& group = TQString::null );
/**
* Saves the current settings like sorting, simple or detailed view.
*
* @see readConfig
* @see setViewConfig
*/
virtual void writeConfig( KConfig *, const TQString& group = TQString::null );
/**
* This is a KFileDialog specific hack: we want to select directories with
* single click, but not files. But as a generic class, we have to be able
* to select files on single click as well.
*
* This gives us the opportunity to do both.
*
* The default is false, set it to true if you don't want files selected
* with single click.
*/
void setOnlyDoubleClickSelectsFiles( bool enable );
/**
* @returns whether files (not directories) should only be select()ed by
* double-clicks.
* @see setOnlyDoubleClickSelectsFiles
*/
bool onlyDoubleClickSelectsFiles() const;
/**
* Creates the given directory/url. If it is a relative path,
* it will be completed with the current directory.
* If enterDirectory is true, the directory will be entered after a
* successful operation. If unsuccessful, a messagebox will be presented
* to the user.
* @returns true if the directory could be created.
*/
// ### KDE4: make virtual and turn TQString into KURL
bool mkdir( const TQString& directory, bool enterDirectory = true );
/**
* Starts and returns a KIO::DeleteJob to delete the given @p items.
*
* @param items the list of items to be deleted
* @param ask specifies whether a confirmation dialog should be shown
* @param showProgress passed to the DeleteJob to show a progress dialog
*/
// ### KDE4: make virtual
KIO::DeleteJob * del( const KFileItemList& items,
bool ask = true, bool showProgress = true );
/**
* Starts and returns a KIO::DeleteJob to delete the given @p items.
*
* @param items the list of items to be deleted
* @param parent the parent widget used for the confirmation dialog
* @param ask specifies whether a confirmation dialog should be shown
* @param showProgress passed to the DeleteJob to show a progress dialog
* @since 3.1
*/
// ### KDE4: make virtual
KIO::DeleteJob * del( const KFileItemList& items, TQWidget *parent,
bool ask = true, bool showProgress = true );
/**
* Clears the forward and backward history.
*/
void clearHistory();
/**
* When going up in the directory hierarchy, KDirOperator can highlight
* the directory that was just left.
*
* I.e. when you go from /home/gis/src to /home/gis, the item "src" will
* be made the current item.
*
* Default is off, because this behavior introduces bug #136630.
* Don't enable until this bug is fixed.
*/
// ### KDE4: make virtual
void setEnableDirHighlighting( bool enable );
/**
* @returns whether the last directory will be made the current item
* when going up in the directory hierarchy.
*
* Default is false.
*/
bool dirHighlighting() const;
/**
* @returns true if we are in directory-only mode, that is, no files are
* shown.
*/
bool dirOnlyMode() const { return dirOnlyMode( myMode ); }
static bool dirOnlyMode( uint mode ) {
return ( (mode & KFile::Directory) &&
(mode & (KFile::File | KFile::Files)) == 0 );
}
/**
* Sets up the action menu.
* @param whichActions is an value of OR'd ActionTypes that controls which actions to show in the action menu
*/
void setupMenu(int whichActions);
/**
* Reimplemented - allow dropping of files if @p b is true
* @param b true if the widget should allow dropping of files
*/
virtual void setAcceptDrops(bool b);
/**
* Sets the options for dropping files.
* @see KFileView::DropOptions
* @since 3.2
*/
// ### KDE4: make virtual
void setDropOptions(int options);
/**
* Starts and returns a KIO::CopyJob to trash the given @p items.
*
* @param items the list of items to be trashed
* @param parent the parent widget used for the confirmation dialog
* @param ask specifies whether a confirmation dialog should be shown
* @param showProgress passed to the CopyJob to show a progress dialog
* @since 3.4
*/
// ### KDE4: make virtual
KIO::CopyJob * trash( const KFileItemList& items, TQWidget *parent,
bool ask = true, bool showProgress = true );
protected:
/**
* A view factory for creating predefined fileviews. Called internally by setView
* , but you can also call it directly. Reimplement this if you depend on self defined fileviews.
* @param parent is the TQWidget to be set as parent
* @param view is the predefined view to be set, note: this can be several ones OR:ed together.
* @returns the created KFileView
* @see KFileView
* @see KCombiView
* @see KFileDetailView
* @see KFileIconView
* @see KFilePreview
* @see KFile::FileView
* @see setView
*/
virtual KFileView* createView( TQWidget* parent, KFile::FileView view );
/**
* Sets a custom KDirLister to list directories.
*/
// ### KDE4: make virtual
void setDirLister( KDirLister *lister );
virtual void resizeEvent( TQResizeEvent * );
/**
* Sets up all the actions. Called from the constructor, you usually
* better not call this.
*/
void setupActions();
/**
* Updates the sorting-related actions to comply with the current sorting
* @see sorting
*/
void updateSortActions();
/**
* Updates the view-related actions to comply with the current
* KFile::FileView
*/
void updateViewActions();
/**
* Sets up the context-menu with all the necessary actions. Called from the
* constructor, you usually don't need to call this.
* @since 3.1
*/
void setupMenu();
/**
* Synchronizes the completion objects with the entries of the
* currently listed url.
*
* Automatically called from makeCompletion() and
* makeDirCompletion()
*/
void prepareCompletionObjects();
/**
* Checks if there support from KIO::PreviewJob for the currently
* shown files, taking mimeFilter() and nameFilter() into account
* Enables/disables the preview-action accordingly.
*/
bool checkPreviewSupport();
public slots:
/**
* Goes one step back in the history and opens that url.
*/
// ### KDE4: make virtual
void back();
/**
* Goes one step forward in the history and opens that url.
*/
// ### KDE4: make virtual
void forward();
/**
* Enters the home directory.
*/
// ### KDE4: make virtual
void home();
/**
* Goes one directory up from the current url.
*/
// ### KDE4: make virtual
void cdUp();
/**
* to update the view after changing the settings
*/
void updateDir();
/**
* Re-reads the current url.
*/
// ### KDE4: make virtual
void rereadDir();
/**
* Opens a dialog to create a new directory.
*/
// ### KDE4: make virtual
void mkdir();
/**
* Deletes the currently selected files/directories.
*/
// ### KDE4: make virtual
void deleteSelected();
/**
* Enables/disables actions that are selection dependent. Call this e.g.
* when you are about to show a popup menu using some of KDirOperators
* actions.
*/
void updateSelectionDependentActions();
/**
* Tries to complete the given string (only completes files).
*/
TQString makeCompletion(const TQString&);
/**
* Tries to complete the given string (only completes directores).
*/
TQString makeDirCompletion(const TQString&);
/**
* Trashes the currently selected files/directories.
* @since 3.4
*/
// ### KDE4: make virtual
void trashSelected(KAction::ActivationReason, TQt::ButtonState);
protected slots:
/**
* Restores the normal cursor after showing the busy-cursor. Also hides
* the progressbar.
*/
void resetCursor();
/**
* Called after setURL() to load the directory, update the history,
* etc.
*/
void pathChanged();
/**
* Adds a new list of KFileItems to the view
* (coming from KDirLister)
*/
void insertNewFiles(const KFileItemList &newone);
/**
* Removes the given KFileItem item from the view (usually called from
* KDirLister).
*/
void itemDeleted(KFileItem *);
/**
* Enters the directory specified by the given @p item.
*/
// ### KDE4: make virtual
void selectDir(const KFileItem *item );
/**
* Emits fileSelected( item )
*/
void selectFile(const KFileItem *item);
/**
* Emits fileHighlighted( i )
*/
void highlightFile(const KFileItem* i) { emit fileHighlighted( i ); }
/**
* Called upon right-click to activate the popupmenu.
*/
virtual void activatedMenu( const KFileItem *, const TQPoint& pos );
/**
* Changes sorting to sort by name
*/
void sortByName() { byNameAction->setChecked( true ); }
/**
* Changes sorting to sort by size
*/
void sortBySize() { bySizeAction->setChecked( true ); }
/**
* Changes sorting to sort by date
*/
void sortByDate() { byDateAction->setChecked( true ); }
/**
* Changes sorting to reverse sorting
*/
void sortReversed() { reverseAction->setChecked( !reverseAction->isChecked() ); }
/**
* Toggles showing directories first / having them sorted like files.
*/
void toggleDirsFirst() { dirsFirstAction->setChecked( !dirsFirstAction->isChecked() ); }
/**
* Toggles case sensitive / case insensitive sorting
*/
void toggleIgnoreCase() { caseInsensitiveAction->setChecked( !caseInsensitiveAction->isChecked() ); }
/**
* Tries to make the given @p match as current item in the view and emits
* completion( match )
*/
void slotCompletionMatch(const TQString& match);
signals:
void urlEntered(const KURL& );
void updateInformation(int files, int dirs);
void completion(const TQString&);
void finishedLoading();
/**
* Emitted whenever the current fileview is changed, either by an explicit
* call to setView() or by the user selecting a different view thru
* the GUI.
*/
void viewChanged( KFileView * newView );
/**
* Emitted when a file is highlighted or generally the selection changes in
* multiselection mode. In the latter case, @p item is 0L. You can access
* the selected items with selectedItems().
*/
void fileHighlighted( const KFileItem *item );
void dirActivated( const KFileItem *item );
void fileSelected( const KFileItem *item );
/**
* Emitted when files are dropped. Dropping files is disabled by
* default. You need to enable it with setAcceptDrops()
* @param item the item on which the drop occurred or 0.
* @param event the drop event itself.
* @param urls the urls that where dropped.
* @since 3.2
*/
void dropped(const KFileItem *item, TQDropEvent*event, const KURL::List&urls);
private:
/**
* Contains all URLs you can reach with the back button.
*/
TQPtrStack<KURL> backStack;
/**
* Contains all URLs you can reach with the forward button.
*/
TQPtrStack<KURL> forwardStack;
KDirLister *dir;
KURL currUrl;
KCompletion myCompletion;
KCompletion myDirCompletion;
bool myCompleteListDirty;
TQDir::SortSpec mySorting;
/**
* Checks whether we preview support is available for the current
* mimetype/namefilter
*/
bool checkPreviewInternal() const;
/**
* takes action on the new location. If it's a directory, change
* into it, if it's a file, correct the name, etc.
*/
void checkPath(const TQString& txt, bool takeFiles = false);
void connectView(KFileView *);
bool openURL( const KURL& url, bool keep = false, bool reload = false );
KFileView *m_fileView;
KFileItemList pendingMimeTypes;
// the enum KFile::FileView as an int
int m_viewKind;
int defaultView;
KFile::Mode myMode;
KProgress *progress;
const TQWidget *myPreview; // temporary pointer for the preview widget
// actions for the popupmenus
// ### clean up all those -- we have them all in the actionMenu!
KActionMenu *actionMenu;
KAction *backAction;
KAction *forwardAction;
KAction *homeAction;
KAction *upAction;
KAction *reloadAction;
KActionSeparator *actionSeparator;
KAction *mkdirAction;
KActionMenu *sortActionMenu;
KRadioAction *byNameAction;
KRadioAction *byDateAction;
KRadioAction *bySizeAction;
KToggleAction *reverseAction;
KToggleAction *dirsFirstAction;
KToggleAction *caseInsensitiveAction;
KActionMenu *viewActionMenu;
KRadioAction *shortAction;
KRadioAction *detailedAction;
KToggleAction *showHiddenAction;
KToggleAction *separateDirsAction;
KActionCollection *myActionCollection;
KActionCollection *viewActionCollection;
private slots:
/**
* @internal
*/
void slotDetailedView();
void slotSimpleView();
void slotToggleHidden( bool );
void slotSeparateDirs();
void slotDefaultPreview();
void togglePreview( bool );
void slotSortByName();
void slotSortBySize();
void slotSortByDate();
void slotSortReversed();
void slotToggleDirsFirst();
void slotToggleIgnoreCase();
void slotStarted();
void slotProgress( int );
void slotShowProgress();
void slotIOFinished();
void slotCanceled();
void slotRedirected( const KURL& );
void slotViewActionAdded( KAction * );
void slotViewActionRemoved( KAction * );
void slotViewSortingChanged( TQDir::SortSpec );
void slotClearView();
void slotRefreshItems( const KFileItemList& items );
void slotProperties();
void insertViewDependentActions();
private:
static bool isReadable( const KURL& url );
protected:
virtual void virtual_hook( int id, void* data );
private:
class KDirOperatorPrivate;
KDirOperatorPrivate *d;
};
#endif
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