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();
 }