parse files when needed

an other oipkg test ;)

1 files changed, 12 insertions, 3 deletions

diff --git a/noncore/apps/confedit/listviewitemconffile.cpp b/noncore/apps/confedit/listviewitemconffile.cpp
index 1f85095..ce6504c 100644
--- a/noncore/apps/confedit/listviewitemconffile.cpp
+++ b/noncore/apps/confedit/listviewitemconffile.cpp
@@ -87,28 +87,29 @@ void ListViewItemConfFile::remove()
   QFile::remove(backupFileName());
   delete this;
 }
 
 void ListViewItemConfFile::revert()
 {
-	if (_changed)
+	if (!_changed)
  	{
-    parseFile();
-  }else{
+  	// read the backup file
 	 	QFile conf(confFileInfo->absFilePath());
   	QFile back(backupFileName());
 
 	  if (!back.open(IO_ReadOnly)) return;
   	if (!conf.open(IO_WriteOnly)) return;
 
 	  #define SIZE 124
   	char buf[SIZE];
 	  while (int c = back.readBlock(buf, SIZE) ) conf.writeBlock(buf,c);
   	conf.close();
 	  back.close();
   }
+  parseFile();
+  expand();
 }
 
 void ListViewItemConfFile::save()
 {
 	if (!_changed) return;
  	QFile conf(confFileInfo->absFilePath());
@@ -144,8 +145,16 @@ QString ListViewItemConfFile::backupFileName()
 	return confFileInfo->absFilePath()+"~";
 }
 
 
 void ListViewItemConfFile::expand()
 {
+	QListViewItem *subItem = firstChild();
+	QListViewItem *toDel;
+ 	while(subItem)
+  {
+  	toDel = subItem;
+   	subItem = subItem->nextSibling();
+   	delete toDel;
+  }
 	parseFile();
 }