changed the external viewer definition dialogs

2013-02-25 16:23:29 +01:00
parent 5419665741
commit 628010f7dc
8 changed files with 217 additions and 158 deletions
@@ -868,7 +868,13 @@ bool RclConfig::setMimeViewerDef(const string& mt, const string& def)
 {
    if (mimeview == 0)
        return false;
-    if (!mimeview->set(mt, def, "view")) {
+    bool status;
+    if (!def.empty()) 
+	status = mimeview->set(mt, def, "view");
+    else 
+	status = mimeview->erase(mt, "view");
+
+    if (!status) {
 	m_reason = string("RclConfig:: cant set value. Readonly?");
 	return false;
    }