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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
-