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

1 files changed, 133 insertions, 0 deletions

diff --git a/kio/kfile/kcombiview.h b/kio/kfile/kcombiview.h
new file mode 100644
index 000000000..b38876d71
--- /dev/null
+++ b/kio/kfile/kcombiview.h
@@ -0,0 +1,133 @@
+/*  -*- 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