From d9338083192084613e5530b02710b796252d342b Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Thu, 12 Aug 2010 10:57:04 +0000
Subject: New scripting system part2.

---
 client/lua.cc | 100 ++++++++++++++++++++++------------------------------------
 1 file changed, 37 insertions(+), 63 deletions(-)

(limited to 'client/lua.cc')

diff --git a/client/lua.cc b/client/lua.cc
index 19b94c0..7dbdf75 100644
--- a/client/lua.cc
+++ b/client/lua.cc
@@ -58,7 +58,7 @@ static int get_widget(lua_State *L)
 
   Widget *widget = lua->getWidget(name);
 
-  printf("FIND: %s (%p)\n", name.toStdString().c_str(), widget);
+  //  printf("FIND: %s (%p)\n", name.toStdString().c_str(), widget);
 
   if(widget) {
     wdg_make_widget(L, widget);
@@ -66,15 +66,14 @@ static int get_widget(lua_State *L)
     lua_pushnil(L);
   }
 
-  printf("DONE\n");
+  //  printf("DONE\n");
 
   return 1;
 }
 
-LUA::LUA(QVector< Widget *> *widgets, QVector< Widget *> *auxwidgets)
+LUA::LUA(Widget **rootwidget)
 {
-  this->widgets = widgets;
-  this->auxwidgets = auxwidgets;
+  this->rootwidget = rootwidget;
 
   L = luaL_newstate();
   if(L == NULL) {
@@ -97,35 +96,21 @@ LUA::~LUA()
   lua_close(L);
 }
 
-bool LUA::runValidator(QString program, Widget *widget, QString name, QString value)
+QString LUA::runParser(QString program)
 {
   if(L == NULL) {
     error("LUA state not initialized!");
     return false;
   }
 
-  printf("Running %s on %s with value %s\n",
-         program.toStdString().c_str(),
-         name.toStdString().c_str(),
-         value.toStdString().c_str() );
-
-  lua_pushstring(L, value.toStdString().c_str());
-  lua_setglobal(L, "value");
-
-  lua_pushstring(L, name.toStdString().c_str());
-  lua_setglobal(L, "name");
-
-  if(widget) {
-    wdg_make_widget(L, widget);
-    lua_setglobal(L, "this");
-  }
+  printf("Running %s\n", program.toStdString().c_str());
 
-  //  int top = lua_gettop(L);
+  int top = lua_gettop(L);
 
   if(luaL_loadbuffer(L,
                      program.toStdString().c_str(),
                      program.size(),
-                     name.toStdString().c_str())) {
+                     "parser")) {
     error(lua_tostring(L, lua_gettop(L)));
     return false;
   }
@@ -136,24 +121,43 @@ bool LUA::runValidator(QString program, Widget *widget, QString name, QString va
     return false;
   }
 
-  return true;
+  if(top != lua_gettop(L) - 1) {
+    error("Program did not return a single value.\n");
+    return false;
+  }
+
+  if(lua_isstring(L, lua_gettop(L)) == false) {
+    error("Program did not return a boolean value.\n");
+    return false;
+  }
+
+  QString res = lua_tostring(L, lua_gettop(L));
+  lua_pop(L, 1);
+
+  return res;
 }
 
-QString LUA::runParser(QString program)
+bool LUA::runScript(QString script, Widget *widget, QString name)
 {
   if(L == NULL) {
     error("LUA state not initialized!");
     return false;
   }
 
-  printf("Running %s\n", program.toStdString().c_str());
+  printf("Running %s script %s on %s widget.\n",
+         name.toStdString().c_str(),
+         script.toStdString().c_str(),
+         widget?widget->name().toStdString().c_str():"NULL");
 
-  int top = lua_gettop(L);
+  if(widget) {
+    wdg_make_widget(L, widget);
+    lua_setglobal(L, "this");
+  }
 
   if(luaL_loadbuffer(L,
-                     program.toStdString().c_str(),
-                     program.size(),
-                     "parser")) {
+                     script.toStdString().c_str(),
+                     script.size(),
+                     name.toStdString().c_str())) {
     error(lua_tostring(L, lua_gettop(L)));
     return false;
   }
@@ -164,20 +168,7 @@ QString LUA::runParser(QString program)
     return false;
   }
 
-  if(top != lua_gettop(L) - 1) {
-    error("Program did not return a single value.\n");
-    return false;
-  }
-
-  if(lua_isstring(L, lua_gettop(L)) == false) {
-    error("Program did not return a boolean value.\n");
-    return false;
-  }
-
-  QString res = lua_tostring(L, lua_gettop(L));
-  lua_pop(L, 1);
-
-  return res;
+  return true;
 }
 
 void LUA::error(QString message)
@@ -187,23 +178,6 @@ void LUA::error(QString message)
 
 Widget *LUA::getWidget(QString name)
 {
-  QVector< Widget* >::iterator i = widgets->begin();
-  while (i != widgets->end()) {
-    Widget* w = *i;
-    if(name == w->name()) return w;
-    i++;
-  }
-
-  if(auxwidgets) {
-    QVector< Widget* >::iterator j = auxwidgets->begin();
-    while (j != auxwidgets->end()) {
-      Widget* w = *j;
-      if(name == w->name()) return w;
-      j++;
-    }
-  }
-  
-  printf("WARNING: Widget %s not found\n", name.toStdString().c_str());
-
-  return NULL;
+  if(*rootwidget) return (*rootwidget)->findWidget(name, true);
+  else return NULL;
 }
-- 
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