1 files changed, 124 insertions, 0 deletions
diff --git a/ksig/siglistview.cpp b/ksig/siglistview.cpp
new file mode 100644
index 0000000..d212478
--- /dev/null
+++ b/ksig/siglistview.cpp
@@ -0,0 +1,124 @@
+/***************************************************************************
+                          siglistview.cpp  -  description
+                             -------------------
+    begin                : Fri Jul 19 2002
+    copyright            : (C) 2002 by Scott Wheeler
+    email                : wheeler@kde.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 "siglistview.h"
+#include "siglistview.moc"
+
+#include "siglistviewitem.h"
+
+#include <kstandarddirs.h>
+#include <klocale.h>
+
+SigListView *SigListView::listView = 0;
+
+////////////////////////////////////////////////////////////////////////////////
+// public members
+////////////////////////////////////////////////////////////////////////////////
+
+SigListView *SigListView::instance(QWidget *parent, const char *name)
+{
+    if(!listView)
+	listView = new SigListView(parent, name);
+    return(listView);
+}
+
+void SigListView::load()
+{
+    if(file.open(IO_ReadOnly) && doc.setContent(&file)) {
+
+	// find the root element
+	QDomNodeList topLevelElements = doc.childNodes();
+	uint i = 0;
+	while(topLevelElements.item(i).toElement().tagName() != "SigML" && i < topLevelElements.count())
+	    i++;
+
+	if(i < topLevelElements.count())
+	    // if we didn't hit the end of the list
+	    rootElement = topLevelElements.item(i).toElement();
+	else {
+	    // if we didn't find the root element, create one
+	    rootElement = doc.createElement("SigML");
+	    doc.appendChild(rootElement);
+	}
+
+	QDomNodeList signatures = doc.elementsByTagName("signature");
+	for(i = 0; i < signatures.count(); i++)
+	    (void) new SigListViewItem(this, doc, signatures.item(i).toElement());
+
+	file.close();
+    }
+    // if the document could not be opened or setData failed, create the document framework
+    else {
+	rootElement = doc.createElement("SigML");
+	doc.appendChild(rootElement);
+    }
+}
+
+void SigListView::save()
+{
+    QListViewItemIterator it(this);
+    while(it.current()) {
+	SigListViewItem *item = dynamic_cast<SigListViewItem *>(it.current());
+	if(item)
+	    item->render();
+	it++;
+    }
+
+    if(file.open(IO_WriteOnly)) {
+	QTextStream stream(&file);
+        stream << doc;
+        file.close();
+    }
+}
+
+SigListViewItem *SigListView::createItem()
+{
+    QDomElement element = doc.createElement("signature");
+    rootElement.appendChild(element);
+
+    SigListViewItem *item = new SigListViewItem(this, doc, element);
+    return(item);
+}
+
+SigListViewItem *SigListView::currentItem()
+{
+    return(dynamic_cast<SigListViewItem *>(KListView::currentItem()));
+}
+
+const SigListViewItem *SigListView::currentItem() const
+{
+    return(dynamic_cast<SigListViewItem *>(KListView::currentItem()));
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// protected members
+////////////////////////////////////////////////////////////////////////////////
+
+SigListView::SigListView(QWidget *parent, const char *name) : KListView(parent, name)
+{
+    addColumn(i18n("Signatures"));
+
+    QString dir = KGlobal::dirs()->saveLocation("appdata");
+    if(!dir.isNull())
+        file.setName(dir + "sigs.sigml");
+    load();
+}
+
+SigListView::~SigListView()
+{
+
+}