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Diffstat (limited to 'kio/kfile/kfilepreview.h')
-rw-r--r-- | kio/kfile/kfilepreview.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/kio/kfile/kfilepreview.h b/kio/kfile/kfilepreview.h new file mode 100644 index 000000000..d6ee487f7 --- /dev/null +++ b/kio/kfile/kfilepreview.h @@ -0,0 +1,122 @@ +/* -*- 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> + 2000 Werner Trobin <wtrobin@carinthia.com> + + 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 _KFILEPREVIEW_H +#define _KFILEPREVIEW_H + +#include <qsplitter.h> +#include <qwidget.h> +#include <qstring.h> + +#include <kurl.h> +#include <kfileitem.h> +#include <kfileiconview.h> +#include <kfiledetailview.h> +#include <kfile.h> + +/*! + * This KFileView is an empbedded preview for some file types. + */ +class KIO_EXPORT KFilePreview : public QSplitter, public KFileView +{ + Q_OBJECT + +public: + KFilePreview(QWidget *parent, const char *name); + KFilePreview(KFileView *view, QWidget *parent, const char *name); + virtual ~KFilePreview(); + + virtual QWidget *widget() { return this; } + virtual void clearView(); + + /** + * Delets the current view and sets the view to the given @p view. + * The view is reparented to have this as parent, if necessary. + */ + void setFileView(KFileView *view); + + /** + * @returns the current fileview + */ + KFileView* fileView() const { return left; } + + virtual void updateView( bool ); + virtual void updateView(const KFileItem*); + virtual void removeItem(const KFileItem*); + virtual void listingCompleted(); + + 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 insertItem(KFileItem *); + virtual void clear(); + + 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 setSorting( QDir::SortSpec sort ); + + virtual void readConfig( KConfig *, const QString& group = QString::null ); + virtual void writeConfig( KConfig *, const QString& group = QString::null); + + /** + * This overrides KFileView::actionCollection() by returning + * the actionCollection() of the KFileView (member left) it contains. + * This means that KFilePreview will never create a KActionCollection + * object of its own. + */ + virtual KActionCollection * actionCollection() const; + + void ensureItemVisible(const KFileItem *); + + void setPreviewWidget(const QWidget *w, const KURL &u); + +protected slots: + virtual void slotHighlighted( const KFileItem * ); + +signals: + void showPreview(const KURL &); + void clearPreview(); + +private: + void init( KFileView *view ); + + KFileView *left; + QWidget *preview; + QString viewname; + +protected: + /** \internal */ + virtual void virtual_hook( int id, void* data ); +private: + class KFilePreviewPrivate; + KFilePreviewPrivate *d; +}; +#endif |