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/* -*- c++ -*-
This file is part of the KDE libraries
Copyright (C) 1998 Stephan Kulow <coolo@kde.org>
1998 Daniel Grana <grana@ie.iwi.unibe.ch>
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 _KCOMBIVIEW_H
#define _KCOMBIVIEW_H
#include <qsplitter.h>
#include <klocale.h>
#include <kfile.h>
#include <kfileview.h>
class KFileIconView;
class QEvent;
class QIconViewItem;
/**
* This view is designed to combine two KFileViews into one widget, to show
* directories on the left side and files on the right side.
*
* Methods like selectedItems() to query status _only_ work on the right side,
* i.e. on the files.
*
* After creating the KCombiView, you need to supply the view shown in the
* right, (see setRight()). Available KFileView implementations are
* KFileIconView and KFileDetailView.
*
* Most of the below methods are just implementations of the baseclass
* KFileView, so look there for documentation.
*
* @see KFileView
* @see KFileIconView
* @see KFileDetailView
* @see KDirOperator
*/
class KIO_EXPORT KCombiView : public QSplitter,
public KFileView
{
Q_OBJECT
public:
KCombiView( QWidget *parent, const char *name);
virtual ~KCombiView();
virtual QWidget *widget() { return this; }
virtual void clearView();
virtual void updateView( bool );
virtual void updateView(const KFileItem*);
virtual void removeItem( const KFileItem * );
virtual void listingCompleted();
/**
* Sets the view to be shown in the right. You need to call this before
* doing anything else with this widget.
*/
void setRight(KFileView *view);
virtual void setSelectionMode( KFile::SelectionMode sm );
virtual void setSelected(const KFileItem *, bool);
virtual bool isSelected( const KFileItem * ) const;
virtual void clearSelection();
virtual void selectAll();
virtual void invertSelection();
virtual void setCurrentItem( const KFileItem * );
virtual KFileItem * currentFileItem() const;
virtual KFileItem * firstFileItem() const;
virtual KFileItem * nextItem( const KFileItem * ) const;
virtual KFileItem * prevItem( const KFileItem * ) const;
virtual void insertItem( KFileItem *i );
virtual void clear();
virtual void setSorting( QDir::SortSpec sort );
virtual void readConfig( KConfig *, const QString& group = QString::null );
virtual void writeConfig( KConfig *, const QString& group = QString::null);
void ensureItemVisible( const KFileItem * );
virtual KActionCollection * actionCollection() const;
virtual void setAcceptDrops(bool b);
protected:
KFileIconView *left;
KFileView *right;
protected slots:
void slotSortingChanged( QDir::SortSpec );
private:
KFileView *focusView( KFileView *preferred ) const;
// in nextItem() and prevItem(), we have to switch views, when the first
// view returns 0L. So we need to remember which view was used in the
// previous call to next/prevItem(). Yes, it's a hack, but it works for
// some cases at least.
mutable KFileView *m_lastViewForNextItem;
mutable KFileView *m_lastViewForPrevItem;
protected:
virtual bool eventFilter( QObject *o, QEvent *e );
void setDropOptions_impl(int options);
virtual void virtual_hook( int id, void* data );
private:
class KCombiViewPrivate;
KCombiViewPrivate *d;
};
#endif
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