1 files changed, 78 insertions, 9 deletions

diff --git a/noncore/net/wellenreiter/cornucopia/olistview.h b/noncore/net/wellenreiter/cornucopia/olistview.h
index 4b9e4b0..9df5500 100644
--- a/noncore/net/wellenreiter/cornucopia/olistview.h
+++ b/noncore/net/wellenreiter/cornucopia/olistview.h
@@ -24,32 +24,35 @@
  -.   .:....=;==+<;          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., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #ifndef OLISTVIEW_H
 #define OLISTVIEW_H
 
-#include <qlistview.h>
 #include <qcolor.h>
+#include <qlistview.h>
 #include <qpen.h>
+#include <qdatastream.h>
+
+class OListViewFactory;
 
 /**
- * A @ref QListView variant featuring visual enhancements
- * like an alternate background for odd rows and an autostretch
- * mode for the width of the widget.
+ * A @ref QListView variant featuring visual and functional enhancements
+ * like an alternate background for odd rows, an autostretch mode
+ * for the width of the widget ( >= Qt 3 only ) and persistence capabilities.
  *
  * @author Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
  * @short OListView list/tree widget.
  */
  class OListView: public QListView
 {
   public:
    /**
     * Constructor.
     *
     * The parameters @p parent and @p name are handled by
     * @ref QListView, as usual.
@@ -103,31 +106,69 @@
     void setColumnSeparator( const QPen &p );
 
    /**
     * @return the alternate background color
     */
     const QColor& alternateBackground() const;
 
    /**
     * @return the column separator pen
     */
     const QPen& columnSeparator() const;
 
+    #ifndef QT_NO_DATASTREAM
+   /**
+    * serialize this object to a @ref QDataStream
+    * @param s the stream used to serialize this object.
+    */
+    virtual void serializeTo( QDataStream& s ) const;
+
+   /**
+    * serialize this object from a @ref QDataStream
+    * @param s the stream used to serialize this object.
+    */
+    virtual void serializeFrom( QDataStream& s );
+    #endif
+
+   /**
+    * returns a factory for OListView classes
+    * creates one on the fly if it doesn't exist
+    * @return the XML Factory
+    */
+    #ifndef QT_NO_XML
+    //OListViewFactory* Factory();
+    #endif
+
   private:
     QColor m_alternateBackground;
     bool m_fullWidth;
     QPen m_columnSeparator;
-
+    #ifndef QT_NO_XML
+    //OListViewFactory* m_Factory;
+    #endif
 };
 
+#ifndef QT_NO_DATASTREAM
+/**
+  * \relates QListView
+  * Writes a listview to the stream and returns a reference to the stream.
+  */
+QDataStream& operator<<( QDataStream& s, const OListView& lv );
+/**
+  * \relates QListView
+  * Reads a listview from the stream and returns a reference to the stream.
+  */
+QDataStream& operator>>( QDataStream& s, OListView& lv );
+#endif // QT_NO_DATASTREAM
+
 //****************************** OListViewItem ******************************************************************
 
 class OListViewItem: public QListViewItem
 {
   public:
     OListViewItem( QListView * parent );
     OListViewItem( QListViewItem * parent );
     OListViewItem( QListView * parent, QListViewItem * after );
     OListViewItem( QListViewItem * parent, QListViewItem * after );
 
     OListViewItem( QListView * parent,
         QString,     QString = QString::null,
@@ -137,32 +178,60 @@ class OListViewItem: public QListViewItem
 
     OListViewItem( QListViewItem * parent,
         QString,     QString = QString::null,
         QString = QString::null, QString = QString::null,
         QString = QString::null, QString = QString::null,
         QString = QString::null, QString = QString::null );
 
     OListViewItem( QListView * parent, QListViewItem * after,
         QString,     QString = QString::null,
         QString = QString::null, QString = QString::null,
         QString = QString::null, QString = QString::null,
         QString = QString::null, QString = QString::null );
-    
+
     OListViewItem( QListViewItem * parent, QListViewItem * after,
         QString,     QString = QString::null,
         QString = QString::null, QString = QString::null,
         QString = QString::null, QString = QString::null,
         QString = QString::null, QString = QString::null );
-    
+
     virtual ~OListViewItem();
-    
+
     const QColor& backgroundColor();
     bool isAlternate();
     void paintCell( QPainter *p, const QColorGroup &cg, int column, int width, int alignment );
     void init();
 
+    #ifndef QT_NO_DATASTREAM
+   /**
+    * serialize this object to or from a @ref QDataStream
+    * @param s the stream used to serialize this object.
+    */
+    virtual void serializeTo( QDataStream& s ) const;
+
+   /**
+    * serialize this object to or from a @ref QDataStream
+    * @param s the stream used to serialize this object.
+    */
+    virtual void serializeFrom( QDataStream& s );
+    #endif
+
   private:
     bool m_known;
     bool m_odd;
 };
 
-#endif
+#ifndef QT_NO_DATASTREAM
+/**
+  * \relates QListViewItem
+  * Writes a listview item and all subitems recursively to the stream
+  * and returns a reference to the stream.
+  */
+QDataStream& operator<<( QDataStream &s, const OListViewItem& lvi );
+/**
+  * \relates QListViewItem
+  * Reads a listview item from the stream and returns a reference to the stream.
+  */
+QDataStream& operator>>( QDataStream &s, OListViewItem& lvi );
+#endif // QT_NO_DATASTREAM
+
+#endif // OLISTVIEW_H