4 files changed, 26 insertions, 5 deletions
diff --git a/client/lua.cc b/client/lua.cc
index 46c8fbd..c803e23 100644
--- a/client/lua.cc
+++ b/client/lua.cc
@@ -42,6 +42,8 @@ LUA::LUA(Variables &variables)
     var++;
   }
   
+  //  printf("preload: [%s]\n", preload.c_str()); 
+
   int s = luaL_loadbuffer(L, preload.c_str(), preload.size(), "preload");
   switch(s) {
   case 0: //no errors;
diff --git a/client/widgets/lineedit.cc b/client/widgets/lineedit.cc
index 26c2760..a6f2e83 100644
--- a/client/widgets/lineedit.cc
+++ b/client/widgets/lineedit.cc
@@ -56,8 +56,13 @@ void LineEdit::changed()
   QPalette palette;
 
   if(regexpValidator()) {
-    // valid string
-    palette.setBrush(QPalette::Base, QBrush(QColor(255, 255, 255)));
+    if(luaValidator()) {
+      // valid string
+      palette.setBrush(QPalette::Base, QBrush(QColor(255, 255, 255)));
+    } else {
+      // invalid string
+      palette.setBrush(QPalette::Base, QBrush(QColor(200, 230, 200)));
+    }
   } else {
     // invalid string
     palette.setBrush(QPalette::Base, QBrush(QColor(230, 200, 200)));
diff --git a/client/widgets/widget.cc b/client/widgets/widget.cc
index b128a53..d17754e 100644
--- a/client/widgets/widget.cc
+++ b/client/widgets/widget.cc
@@ -38,7 +38,7 @@ Widget::Widget(QDomNode &node)
   }
 
   if(elem.hasAttribute("lua_validator")) {
-    //      lua_validator = elem.attribute("lua_validator");
+    lua_validator = elem.attribute("lua_validator");
     hasluavalidator = true;
   } else {
     hasluavalidator = false;
@@ -75,5 +75,17 @@ bool Widget::regexpValidator()
 
 bool Widget::luaValidator()
 {
-  return !hasluavalidator || true;
+  if(!hasluavalidator) return true;
+
+  Variables v;
+  v["value"] = getValue().toStdString();
+  LUA lua(v);
+  
+  std::string program = lua_validator.toStdString();
+
+  std::string result = lua.run(program);
+
+  //  printf("Running [%s] => [%s]\n", program.c_str(), result.c_str());
+
+  return result == "true";
 }
diff --git a/client/widgets/widget.h b/client/widgets/widget.h
index 89610bb..391f2e9 100644
--- a/client/widgets/widget.h
+++ b/client/widgets/widget.h
@@ -49,9 +49,11 @@ protected:
 
 private:
   QRegExp rx;
-  LUA *lua;
+
   bool hasregexpvalidator;
   bool hasluavalidator;
+
+  QString lua_validator;
 };
 
 #endif/*__PRACRO_WIDGET_H__*/