1 files changed, 108 insertions, 0 deletions
diff --git a/ksig/siglistviewitem.cpp b/ksig/siglistviewitem.cpp
new file mode 100644
index 0000000..6744f87
--- /dev/null
+++ b/ksig/siglistviewitem.cpp
@@ -0,0 +1,108 @@
+/***************************************************************************
+                          siglistviewitem.cpp  -  description
+                             -------------------
+    begin                : Fri Jul 12 2002
+    copyright            : (C) 2002 by Scott Wheeler
+    email                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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 "siglistviewitem.h"
+
+#include <klocale.h>
+#include <kdebug.h>
+
+#include <qregexp.h>
+
+////////////////////////////////////////////////////////////////////////////////
+// public members
+////////////////////////////////////////////////////////////////////////////////
+
+SigListViewItem::~SigListViewItem()
+{
+    // remove the element from the tree
+    element.parentNode().removeChild(element);
+}
+
+QString SigListViewItem::text() const
+{
+    return(elementText);
+}
+
+void SigListViewItem::setText(const QString &t)
+{
+    if(t != elementText) {
+	elementText = t;
+	dirty = true;
+	refreshText();
+    }
+}
+
+void SigListViewItem::refreshText()
+{
+    if(!text().isEmpty())
+	KListViewItem::setText(0, text().simplifyWhiteSpace());
+    else
+	KListViewItem::setText(0, emptySigString);
+}
+
+void SigListViewItem::nodeToText(const QDomNode &n, QString &s)
+{
+    QDomNodeList children = n.childNodes();
+
+    for(uint i = 0; i < children.count(); i++) {
+	if(children.item(i).isText())
+	    s.append(children.item(i).toText().data());
+	else {
+	    nodeToText(children.item(i), s);
+	    if(children.item(i).isElement() && children.item(i).toElement().tagName() == "p") {
+		s.append("\n");
+	    }
+	}
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// private members
+////////////////////////////////////////////////////////////////////////////////
+
+SigListViewItem::SigListViewItem(QListView *parent, QDomDocument document, QDomElement signatureElement) : KListViewItem(parent)
+{
+    emptySigString = i18n("<empty signature>");
+
+    doc = document;
+    element = signatureElement;
+    nodeToText(element, elementText);
+    elementText.replace(QRegExp("\n$"), "");
+    
+    dirty = false;
+    refreshText();
+}
+
+void SigListViewItem::render()
+{
+    if(dirty) {
+	QDomNodeList children = element.childNodes();
+
+	while(!element.firstChild().isNull()) 
+	    element.removeChild(element.firstChild());
+
+	// create new children
+	QStringList lines = QStringList::split("\n", elementText, true);
+	
+	for(QStringList::Iterator it = lines.begin(); it != lines.end(); it++) {
+	    QDomElement p = doc.createElement("p");
+	    element.appendChild(p);
+	    p.appendChild(doc.createTextNode(*it));
+	}
+	dirty = false;
+    }
+}