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/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 92 insertions, 0 deletions

diff --git a/kstars/kstars/draglistbox.cpp b/kstars/kstars/draglistbox.cpp
new file mode 100644
index 00000000..4e8dd9e7
--- /dev/null
+++ b/kstars/kstars/draglistbox.cpp
@@ -0,0 +1,92 @@
+/***************************************************************************
+                          draglistbox.cpp  -  description
+                             -------------------
+    begin                : Sun May 29 2005
+    copyright            : (C) 2005 by Jason Harris
+    email                : kstars@30doradus.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qdragobject.h>
+#include <klocale.h>
+#include <kdebug.h>
+
+#include "draglistbox.h"
+
+DragListBox::DragListBox( QWidget *parent, const char *name, WFlags f ) 
+		: KListBox( parent, name, f ) {
+
+	setAcceptDrops( TRUE );
+	dragging = FALSE;
+}
+
+DragListBox::~DragListBox() {}
+
+void DragListBox::dragEnterEvent( QDragEnterEvent *evt )
+{
+	if ( QTextDrag::canDecode( evt ) ) 
+		evt->accept();
+}
+
+bool DragListBox::contains( const QString &s ) const {
+	for ( uint i=0; i<count(); ++i )
+		if ( text(i) == s ) return true;
+
+	return false;
+}
+
+void DragListBox::dropEvent( QDropEvent *evt ) {
+	QString text;
+
+	int i = int( float(evt->pos().y())/float(itemHeight()) + 0.5 ) + topItem();
+	if ( i > count() + 1 ) i = count() + 1;
+
+	if ( QTextDrag::decode( evt, text ) ) {
+		//If we dragged an "Ignore item from the FieldList to the FieldPool, then we don't
+		//need to insert the item, because FieldPool already has a persistent Ignore item.
+		if ( !( text == i18n("Ignore" ) && QString(evt->source()->name()) == "FieldList" && 
+				evt->source() != this )) {
+			insertItem( text, i );
+		}
+
+		//If we dragged the "Ignore" item from FieldPool to FieldList, then we don't
+		//want to remove the item from the FieldPool
+		if ( !( text == i18n("Ignore" ) && QString(evt->source()->name()) == "FieldPool" && 
+				evt->source() != this ) ) {
+			DragListBox *fp = (DragListBox*)evt->source();
+			fp->removeItem( fp->currentItem() );
+		}
+	}
+}
+
+
+void DragListBox::mousePressEvent( QMouseEvent *evt ) {
+	QListBox::mousePressEvent( evt );
+	dragging = TRUE;
+	
+	//Record position of the Ignore item; we may have to restore it.
+	if ( currentText() == i18n("Ignore") )
+		IgnoreIndex = currentItem();
+	else 
+		IgnoreIndex = -1;
+}
+
+
+void DragListBox::mouseMoveEvent( QMouseEvent * )
+{
+	if ( dragging ) {
+		QDragObject *drag = new QTextDrag( currentText(), this );
+		drag->dragMove();
+		dragging = FALSE;
+	}
+}
+
+#include "draglistbox.moc"