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123 lines
3.7 KiB
123 lines
3.7 KiB
15 years ago
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/* -*- c++ -*-
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This file is part of the KDE libraries
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Copyright (C) 1998 Stephan Kulow <coolo@kde.org>
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1998 Daniel Grana <grana@ie.iwi.unibe.ch>
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2000 Werner Trobin <wtrobin@carinthia.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef _KFILEPREVIEW_H
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#define _KFILEPREVIEW_H
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#include <qsplitter.h>
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#include <qwidget.h>
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#include <qstring.h>
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#include <kurl.h>
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#include <kfileitem.h>
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#include <kfileiconview.h>
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#include <kfiledetailview.h>
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#include <kfile.h>
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/*!
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* This KFileView is an empbedded preview for some file types.
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*/
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class KIO_EXPORT KFilePreview : public QSplitter, public KFileView
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{
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Q_OBJECT
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public:
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KFilePreview(QWidget *parent, const char *name);
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KFilePreview(KFileView *view, QWidget *parent, const char *name);
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virtual ~KFilePreview();
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virtual QWidget *widget() { return this; }
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virtual void clearView();
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/**
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* Delets the current view and sets the view to the given @p view.
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* The view is reparented to have this as parent, if necessary.
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*/
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void setFileView(KFileView *view);
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/**
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* @returns the current fileview
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*/
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KFileView* fileView() const { return left; }
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virtual void updateView( bool );
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virtual void updateView(const KFileItem*);
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virtual void removeItem(const KFileItem*);
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virtual void listingCompleted();
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virtual void setSelectionMode( KFile::SelectionMode sm );
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virtual void setSelected(const KFileItem *, bool);
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virtual bool isSelected( const KFileItem * ) const;
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virtual void clearSelection();
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virtual void selectAll();
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virtual void invertSelection();
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virtual void insertItem(KFileItem *);
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virtual void clear();
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virtual void setCurrentItem( const KFileItem * );
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virtual KFileItem * currentFileItem() const;
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virtual KFileItem * firstFileItem() const;
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virtual KFileItem * nextItem( const KFileItem * ) const;
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virtual KFileItem * prevItem( const KFileItem * ) const;
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virtual void setSorting( QDir::SortSpec sort );
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virtual void readConfig( KConfig *, const QString& group = QString::null );
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virtual void writeConfig( KConfig *, const QString& group = QString::null);
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/**
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* This overrides KFileView::actionCollection() by returning
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* the actionCollection() of the KFileView (member left) it contains.
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* This means that KFilePreview will never create a KActionCollection
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* object of its own.
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*/
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virtual KActionCollection * actionCollection() const;
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void ensureItemVisible(const KFileItem *);
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void setPreviewWidget(const QWidget *w, const KURL &u);
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protected slots:
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virtual void slotHighlighted( const KFileItem * );
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signals:
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void showPreview(const KURL &);
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void clearPreview();
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private:
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void init( KFileView *view );
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KFileView *left;
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QWidget *preview;
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QString viewname;
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protected:
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/** \internal */
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virtual void virtual_hook( int id, void* data );
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private:
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class KFilePreviewPrivate;
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KFilePreviewPrivate *d;
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};
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#endif
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