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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kio/kfile/kfilepreview.h
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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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>
+ 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