Moved lua methods into their respective Qt widget implementation files.

12 files changed, 441 insertions, 396 deletions

diff --git a/client/lua.cc b/client/lua.cc
index 8c4fa55..5d6b194 100644
--- a/client/lua.cc
+++ b/client/lua.cc
@@ -233,7 +233,7 @@ void LUA::clear()
   lua_register(L, "user", get_user);
   lua_register(L, "patientid", get_patientid);
 
-  register_widget(L);
+  register_widgets(L);
   register_db(L);
 }
 
diff --git a/client/luawidget.cc b/client/luawidget.cc
index 944120d..2095a64 100644
--- a/client/luawidget.cc
+++ b/client/luawidget.cc
@@ -31,13 +31,12 @@
 
 #include "debug.h"
 
-#define LUA_SRC "lua"
-
 /**
  ** Copied from lauxlib.c, but modified return NULL upon error instead of
  ** casting a lua error.
  **/
-static void *luaL_isudata (lua_State *L, int ud, const char *tname) {
+void *luaL_isudata (lua_State *L, int ud, const char *tname)
+{
   void *p = lua_touserdata(L, ud);
   if (p != NULL) {  /* value is a userdata? */
     if (lua_getmetatable(L, ud)) {  /* does it have a metatable? */
@@ -52,355 +51,6 @@ static void *luaL_isudata (lua_State *L, int ud, const char *tname) {
   return NULL;  /* to avoid warnings */
 }
 
-#define luaL_checkbool(L, i) \
-  (lua_isboolean(L,i) ? lua_toboolean(L,i) : luaL_checkint(L,i))
-
-typedef struct wdg_userdata {
-  Widget *widget;
-} wdg_userdata;
-
-static int wdg_name(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  lua_pushstring(L, wdgu->widget->name().toStdString().c_str());
-
-  return 1;
-}
-
-static int wdg_type(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  // return error code
-  lua_pushstring(L, wdgu->widget->type().toStdString().c_str());
-
-  return 1;
-}
-
-static int wdg_value(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  lua_pushstring(L, wdgu->widget->value().toStdString().c_str());
-
-  return 1;
-}
-
-static int wdg_set_value(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  const char *val = luaL_checkstring(L, 2);
-
-  wdgu->widget->setValue(val, LUA_SRC);
-
-  return 0;
-}
-
-static int wdg_enabled(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  lua_pushboolean(L, wdgu->widget->enabled());
-
-  return 1;
-}
-
-static int wdg_set_enabled(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  bool val = luaL_checkbool(L, 2);
-
-  wdgu->widget->setEnabled(val);
-  
-  return 0;
-}
-
-static int wdg_visible(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  lua_pushboolean(L, wdgu->widget->visible());
-
-  return 1;
-}
-
-static int wdg_set_visible(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  bool val = luaL_checkbool(L, 2);
-
-  wdgu->widget->setVisible(val);
-  
-  return 0;
-}
-
-static int wdg_valid(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  lua_pushboolean(L, wdgu->widget->valid());
-
-  return 1;
-}
-
-static int wdg_set_valid(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "widget expected");
-
-  bool val = luaL_checkbool(L, 2);
-
-  wdgu->widget->setValid(val);
-  
-  return 0;
-}
-
-#define WDG_METHS \
-  {"name", wdg_name},\
-  {"type", wdg_type},\
-  {"value", wdg_value},\
-  {"setValue", wdg_set_value},\
-  {"enabled", wdg_enabled},\
-  {"setEnabled", wdg_set_enabled},\
-  {"visible", wdg_visible},\
-  {"setVisible", wdg_set_visible},\
-  {"valid", wdg_valid},\
-  {"setValid", wdg_set_valid}
-
-static int chk_checked(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  luaL_argcheck(L, wdgu, 1, "checkbox expected");
-
-  CheckBox *chk = (CheckBox*)wdgu->widget;
-  lua_pushboolean(L, chk->checked());
-
-  return 1;
-}
-
-static int chk_set_checked(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
-  luaL_argcheck(L, wdgu, 1, "checkbox expected");
-
-  bool val = luaL_checkbool(L, 2);
-
-  CheckBox *chk = (CheckBox*)wdgu->widget;
-  chk->setChecked(val);
-  
-  return 0;
-}
-
-#define CHKBOX_METHS \
-  {"checked", chk_checked},\
-  {"setChecked", chk_set_checked}
-
-static int cmb_clear(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  luaL_argcheck(L, wdgu, 1, "combobox expected");
-
-  ComboBox *cmb = (ComboBox*)wdgu->widget;
-  cmb->clear();
-
-  return 0;
-}
-
-static int cmb_add_item(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  luaL_argcheck(L, wdgu, 1, "combobox expected");
-
-  QString val = luaL_checkstring(L, 2);
-
-  ComboBox *cmb = (ComboBox*)wdgu->widget;
-  cmb->addItem(val);
-
-  return 0;
-}
-
-static int cmb_le_value(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  luaL_argcheck(L, wdgu, 1, "combobox expected");
-
-  ComboBox *cmb = (ComboBox*)wdgu->widget;
-  lua_pushstring(L, cmb->lineEditValue().toStdString().c_str());
-
-  return 1;
-}
-
-static int cmb_le_set_value(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
-  luaL_argcheck(L, wdgu, 1, "combobox expected");
-
-  const char *val = luaL_checkstring(L, 2);
-
-  ComboBox *cmb = (ComboBox*)wdgu->widget;
-  cmb->setLineEditValue(val);
-
-  return 0;
-}
-
-#define CMBBOX_METHS \
-  {"clear", cmb_clear},\
-  {"addItem", cmb_add_item},\
-  {"lineEditValue", cmb_le_value},\
-  {"setLineEditValue", cmb_le_set_value}
-
-static int lin_clear_suggestions(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "lineedit expected");
-
-  LineEdit *led = (LineEdit*)wdgu->widget;
-  led->clearSuggestions();
-
-  return 0;
-}
-
-static int lin_show_suggestions(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "lineedit expected");
-
-  LineEdit *led = (LineEdit*)wdgu->widget;
-  led->showSuggestions();
-
-  return 0;
-}
-
-static int lin_is_suggested(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "lineedit expected");
-
-  const char *val = luaL_checkstring(L, 2);
-
-  LineEdit *led = (LineEdit*)wdgu->widget;
-
-  lua_pushboolean(L, led->isSuggested(val));
-
-  return 1;
-}
-
-static int lin_add_suggestion(lua_State *L)
-{
-  wdg_userdata *wdgu;
-
-  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
-  luaL_argcheck(L, wdgu, 1, "lineedit expected");
-
-  const char *val = luaL_checkstring(L, 2);
-
-  LineEdit *led = (LineEdit*)wdgu->widget;
-  led->addSuggestion(val);
-
-  return 0;
-}
-
-
-#define LINEDT_METHS \
-  {"clearSuggestions", lin_clear_suggestions},\
-  {"showSuggestions", lin_show_suggestions},\
-  {"isSuggested", lin_is_suggested},\
-  {"addSuggestion", lin_add_suggestion}
-
-
-static const struct luaL_Reg wdg_meths[] =
-  { WDG_METHS, {NULL, NULL} };
-
-static const struct luaL_Reg chkbox_meths[] =
-  { WDG_METHS, CHKBOX_METHS, {NULL, NULL} };
-
-static const struct luaL_Reg cmbbox_meths[] =
-  { WDG_METHS, CMBBOX_METHS, {NULL, NULL} };
-
-static const struct luaL_Reg linedt_meths[] =
-  { WDG_METHS, LINEDT_METHS, {NULL, NULL} };
-
 int wdg_make_widget(lua_State *L, Widget *widget)
 {
   wdg_userdata *wdgu;
@@ -418,38 +68,11 @@ int wdg_make_widget(lua_State *L, Widget *widget)
   return 1;
 }
 
-void register_widget(lua_State *L)
+void register_widgets(lua_State *L)
 {
-  luaL_newmetatable(L, "Widget");
-  lua_pushliteral(L, "__index");
-  lua_pushvalue(L, -2);
-  lua_rawset(L, -3);
-  luaL_register(L, NULL, wdg_meths);
-
-  //  lua_pop(L, 2);
-
-  luaL_newmetatable(L, "CheckBox");
-  lua_pushliteral(L, "__index");
-  lua_pushvalue(L, -2);
-  lua_rawset(L, -3);
-  luaL_register(L, NULL, chkbox_meths);
-
-  //  lua_pop(L, 2);
-
-  luaL_newmetatable(L, "ComboBox");
-  lua_pushliteral(L, "__index");
-  lua_pushvalue(L, -2);
-  lua_rawset(L, -3);
-  luaL_register(L, NULL, cmbbox_meths);
-
-  //  lua_pop(L, 2);
-
-  luaL_newmetatable(L, "LineEdit");
-  lua_pushliteral(L, "__index");
-  lua_pushvalue(L, -2);
-  lua_rawset(L, -3);
-  luaL_register(L, NULL, linedt_meths);
-
-  //  lua_pop(L, 2);
+  register_widget(L);
+  register_checkbox(L);
+  register_combobox(L);
+  register_lineedit(L);
 }
 
diff --git a/client/luawidget.h b/client/luawidget.h
index b110598..e6e0be3 100644
--- a/client/luawidget.h
+++ b/client/luawidget.h
@@ -33,7 +33,18 @@
 
 #include "widgets/widget.h"
 
-void register_widget(lua_State *L);
+#define LUA_SRC "lua"
+
+void *luaL_isudata (lua_State *L, int ud, const char *tname);
+
+#define luaL_checkbool(L, i) \
+  (lua_isboolean(L,i) ? lua_toboolean(L,i) : luaL_checkint(L,i))
+
+typedef struct wdg_userdata {
+  Widget *widget;
+} wdg_userdata;
+
+void register_widgets(lua_State *L);
 int wdg_make_widget(lua_State *L, Widget *widget);
 
 #endif/*__PRACRO_LUAWIDGET_H__*/
diff --git a/client/widgets/button.cc b/client/widgets/button.cc
index 42c4371..6ef6ac8 100644
--- a/client/widgets/button.cc
+++ b/client/widgets/button.cc
@@ -56,10 +56,11 @@ Button::Button(QDomNode &node, MacroWindow *macrowindow)
     }
   }
 
-  connect(this, SIGNAL(act_commit()), macrowindow, SLOT(commit()));
-  connect(this, SIGNAL(act_cancel()), macrowindow, SLOT(cancel()));
-  connect(macrowindow, SIGNAL(macroHasChanged()), this, SLOT(do_enable()));
-
+  if(macrowindow) {
+    connect(this, SIGNAL(act_commit()), macrowindow, SLOT(commit()));
+    connect(this, SIGNAL(act_cancel()), macrowindow, SLOT(cancel()));
+    connect(macrowindow, SIGNAL(macroHasChanged()), this, SLOT(do_enable()));
+  }
 }
 
 Button::~Button()
diff --git a/client/widgets/checkbox.cc b/client/widgets/checkbox.cc
index 5acf694..9083990 100644
--- a/client/widgets/checkbox.cc
+++ b/client/widgets/checkbox.cc
@@ -29,6 +29,7 @@
 #include <QCheckBox>
 
 #include "common.h"
+#include "luawidget.h"
 
 CheckBox::CheckBox(QDomNode &node, MacroWindow *macrowindow)
   : Widget(node, macrowindow)
@@ -126,3 +127,31 @@ void CheckBox::setWdgValid(bool valid)
 
   checkbox->setPalette(palette);
 }
+
+int chk_checked(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  luaL_argcheck(L, wdgu, 1, "checkbox expected");
+
+  CheckBox *chk = (CheckBox*)wdgu->widget;
+  lua_pushboolean(L, chk->checked());
+
+  return 1;
+}
+
+int chk_set_checked(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  luaL_argcheck(L, wdgu, 1, "checkbox expected");
+
+  bool val = luaL_checkbool(L, 2);
+
+  CheckBox *chk = (CheckBox*)wdgu->widget;
+  chk->setChecked(val);
+  
+  return 0;
+}
diff --git a/client/widgets/checkbox.h b/client/widgets/checkbox.h
index 7cf2651..0930d50 100644
--- a/client/widgets/checkbox.h
+++ b/client/widgets/checkbox.h
@@ -58,4 +58,25 @@ private:
   QCheckBox *checkbox;
 };
 
+int chk_checked(lua_State *L);
+int chk_set_checked(lua_State *L);
+
+#define CHKBOX_METHS \
+  {"checked", chk_checked},\
+  {"setChecked", chk_set_checked}
+
+const struct luaL_Reg chkbox_meths[] =
+  { WDG_METHS, CHKBOX_METHS, {NULL, NULL} };
+
+inline void register_checkbox(lua_State *L)
+{
+  register_widget(L);
+
+  luaL_newmetatable(L, "CheckBox");
+  lua_pushliteral(L, "__index");
+  lua_pushvalue(L, -2);
+  lua_rawset(L, -3);
+  luaL_register(L, NULL, chkbox_meths);
+}
+
 #endif/*__PRACRO_CHECKBOX_H__*/
diff --git a/client/widgets/combobox.cc b/client/widgets/combobox.cc
index c06e145..768f035 100644
--- a/client/widgets/combobox.cc
+++ b/client/widgets/combobox.cc
@@ -40,6 +40,7 @@
 
 #include "common.h"
 #include "debug.h"
+#include "luawidget.h"
 
 // Enable this to make the combobox drawn in windows style.
 // This will make its background red even when not expanded.
@@ -267,3 +268,59 @@ void ComboBox::setLineEditValue(QString value)
   }
   ignoreChangeEvents = false;
 }
+
+int cmb_clear(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  luaL_argcheck(L, wdgu, 1, "combobox expected");
+
+  ComboBox *cmb = (ComboBox*)wdgu->widget;
+  cmb->clear();
+
+  return 0;
+}
+
+int cmb_add_item(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  luaL_argcheck(L, wdgu, 1, "combobox expected");
+
+  QString val = luaL_checkstring(L, 2);
+
+  ComboBox *cmb = (ComboBox*)wdgu->widget;
+  cmb->addItem(val);
+
+  return 0;
+}
+
+int cmb_le_value(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  luaL_argcheck(L, wdgu, 1, "combobox expected");
+
+  ComboBox *cmb = (ComboBox*)wdgu->widget;
+  lua_pushstring(L, cmb->lineEditValue().toStdString().c_str());
+
+  return 1;
+}
+
+int cmb_le_set_value(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  luaL_argcheck(L, wdgu, 1, "combobox expected");
+
+  const char *val = luaL_checkstring(L, 2);
+
+  ComboBox *cmb = (ComboBox*)wdgu->widget;
+  cmb->setLineEditValue(val);
+
+  return 0;
+}
diff --git a/client/widgets/combobox.h b/client/widgets/combobox.h
index ec8c9ba..657d458 100644
--- a/client/widgets/combobox.h
+++ b/client/widgets/combobox.h
@@ -77,4 +77,27 @@ private:
   bool ignoreChangeEvents;
 };
 
+int cmb_clear(lua_State *L);
+int cmb_add_item(lua_State *L);
+int cmb_le_value(lua_State *L);
+int cmb_le_set_value(lua_State *L);
+
+#define CMBBOX_METHS \
+  {"clear", cmb_clear},\
+  {"addItem", cmb_add_item},\
+  {"lineEditValue", cmb_le_value},\
+  {"setLineEditValue", cmb_le_set_value}
+
+const struct luaL_Reg cmbbox_meths[] =
+  { WDG_METHS, CMBBOX_METHS, {NULL, NULL} };
+
+inline void register_combobox(lua_State *L)
+{
+  luaL_newmetatable(L, "ComboBox");
+  lua_pushliteral(L, "__index");
+  lua_pushvalue(L, -2);
+  lua_rawset(L, -3);
+  luaL_register(L, NULL, cmbbox_meths);
+}
+
 #endif/*__PRACRO_COMBOBOX_H__*/
diff --git a/client/widgets/lineedit.cc b/client/widgets/lineedit.cc
index d6aa619..e50f9cd 100644
--- a/client/widgets/lineedit.cc
+++ b/client/widgets/lineedit.cc
@@ -37,6 +37,7 @@
 
 #include "common.h"
 #include "debug.h"
+#include "luawidget.h"
 
 LineEdit::LineEdit(QDomNode &node, MacroWindow *macrowindow)
   : Widget(node, macrowindow)
@@ -173,3 +174,61 @@ void LineEdit::showSuggestions()
   QCompleter *comp = lineedit->completer();
   comp->complete();
 }
+
+
+int lin_clear_suggestions(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "lineedit expected");
+
+  LineEdit *led = (LineEdit*)wdgu->widget;
+  led->clearSuggestions();
+
+  return 0;
+}
+
+int lin_show_suggestions(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "lineedit expected");
+
+  LineEdit *led = (LineEdit*)wdgu->widget;
+  led->showSuggestions();
+
+  return 0;
+}
+
+int lin_is_suggested(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "lineedit expected");
+
+  const char *val = luaL_checkstring(L, 2);
+
+  LineEdit *led = (LineEdit*)wdgu->widget;
+
+  lua_pushboolean(L, led->isSuggested(val));
+
+  return 1;
+}
+
+int lin_add_suggestion(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "lineedit expected");
+
+  const char *val = luaL_checkstring(L, 2);
+
+  LineEdit *led = (LineEdit*)wdgu->widget;
+  led->addSuggestion(val);
+
+  return 0;
+}
diff --git a/client/widgets/lineedit.h b/client/widgets/lineedit.h
index 8159aad..6ddb9af 100644
--- a/client/widgets/lineedit.h
+++ b/client/widgets/lineedit.h
@@ -64,4 +64,27 @@ private:
   QStringList suggestions;
 };
 
+int lin_clear_suggestions(lua_State *L);
+int lin_show_suggestions(lua_State *L);
+int lin_is_suggested(lua_State *L);
+int lin_add_suggestion(lua_State *L);
+
+#define LINEDT_METHS \
+  {"clearSuggestions", lin_clear_suggestions},  \
+  {"showSuggestions", lin_show_suggestions},\
+  {"isSuggested", lin_is_suggested},\
+  {"addSuggestion", lin_add_suggestion}
+
+const struct luaL_Reg linedt_meths[] =
+  { WDG_METHS, LINEDT_METHS, {NULL, NULL} };
+
+inline void register_lineedit(lua_State *L)
+{
+  luaL_newmetatable(L, "LineEdit");
+  lua_pushliteral(L, "__index");
+  lua_pushvalue(L, -2);
+  lua_rawset(L, -3);
+  luaL_register(L, NULL, linedt_meths);
+}
+
 #endif/*__PRACRO_LINEEDIT_H__*/
diff --git a/client/widgets/widget.cc b/client/widgets/widget.cc
index 085ac21..33e4309 100644
--- a/client/widgets/widget.cc
+++ b/client/widgets/widget.cc
@@ -27,7 +27,7 @@
 #include "widget.h"
 
 #include "macrowindow.h"
-#include "lua.h"
+#include "luawidget.h"
 
 #include "../widgets.h"
 #include <QLayout>
@@ -44,7 +44,11 @@ Widget::Widget(QDomNode &node, MacroWindow *macrowindow)
   QDomElement elem = node.toElement();
 
   this->macrowindow = macrowindow;
-  this->lua = macrowindow->lua;
+  if(macrowindow) {
+    this->lua = macrowindow->lua;
+  } else {
+    this->lua = NULL;
+  }
 
   widget_type = elem.tagName();
 
@@ -154,7 +158,7 @@ void Widget::runEventOnChange(bool deep)
     //if(preValid() == false) setWdgValid(false);
     setWdgValid(valid());
     if(hasOnChangeEvent)
-      lua->runScript(onChangeEventScript, this, "onChange");
+      if(lua) lua->runScript(onChangeEventScript, this, "onChange");
   }
 
   if(!deep) return;
@@ -172,7 +176,7 @@ void Widget::runEventOnInit(bool deep)
     //if(preValid() == false) setWdgValid(false);
     setWdgValid(valid());
     if(hasOnInitEvent)
-      lua->runScript(onInitEventScript, this, "onInit");
+      if(lua) lua->runScript(onInitEventScript, this, "onInit");
   }
 
   if(!deep) return;
@@ -299,7 +303,7 @@ void Widget::addChild(Widget *widget)
 void Widget::addChildren(QDomNode &node, QLayout *layout)
 {
   QDomNodeList children = node.childNodes();
-  for (int i=0; i<children.count();i++) {
+  for(int i = 0; i < children.count(); i++) {
     QDomNode child = children.at(i);
     createWidget(child, layout);
   }
@@ -324,7 +328,7 @@ void Widget::createWidget(QDomNode &xml_node, QLayout *layout)
   // TODO: Why do we do this??
   if(xml_elem.hasAttribute("prefilled") &&
      xml_elem.attribute("prefilled") != "pracro") {
-    macrowindow->macroChanged();
+    if(macrowindow) macrowindow->macroChanged();
   }
 
   Widget *widget = NULL;
@@ -416,3 +420,162 @@ void Widget::createWidget(QDomNode &xml_node, QLayout *layout)
 
   if(widget && widget->qwidget()) widget->qwidget()->show();
 }
+
+int wdg_name(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  lua_pushstring(L, wdgu->widget->name().toStdString().c_str());
+
+  return 1;
+}
+
+int wdg_type(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  // return error code
+  lua_pushstring(L, wdgu->widget->type().toStdString().c_str());
+
+  return 1;
+}
+
+int wdg_value(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  lua_pushstring(L, wdgu->widget->value().toStdString().c_str());
+
+  return 1;
+}
+
+int wdg_set_value(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  const char *val = luaL_checkstring(L, 2);
+
+  wdgu->widget->setValue(val, LUA_SRC);
+
+  return 0;
+}
+
+int wdg_enabled(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  lua_pushboolean(L, wdgu->widget->enabled());
+
+  return 1;
+}
+
+int wdg_set_enabled(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  bool val = luaL_checkbool(L, 2);
+
+  wdgu->widget->setEnabled(val);
+  
+  return 0;
+}
+
+int wdg_visible(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  lua_pushboolean(L, wdgu->widget->visible());
+
+  return 1;
+}
+
+int wdg_set_visible(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  bool val = luaL_checkbool(L, 2);
+
+  wdgu->widget->setVisible(val);
+  
+  return 0;
+}
+
+int wdg_valid(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  lua_pushboolean(L, wdgu->widget->valid());
+
+  return 1;
+}
+
+int wdg_set_valid(lua_State *L)
+{
+  wdg_userdata *wdgu;
+
+  wdgu = (wdg_userdata *)luaL_isudata(L, 1, "Widget");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "CheckBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "ComboBox");
+  if(!wdgu) wdgu = (wdg_userdata *)luaL_isudata(L, 1, "LineEdit");
+  luaL_argcheck(L, wdgu, 1, "widget expected");
+
+  bool val = luaL_checkbool(L, 2);
+
+  wdgu->widget->setValid(val);
+  
+  return 0;
+}
diff --git a/client/widgets/widget.h b/client/widgets/widget.h
index 3d06ef3..bb7ce6c 100644
--- a/client/widgets/widget.h
+++ b/client/widgets/widget.h
@@ -124,4 +124,39 @@ protected:
   QString onInitEventScript;
 };
 
+int wdg_name(lua_State *L);
+int wdg_type(lua_State *L);
+int wdg_value(lua_State *L);
+int wdg_set_value(lua_State *L);
+int wdg_enabled(lua_State *L);
+int wdg_set_enabled(lua_State *L);
+int wdg_visible(lua_State *L);
+int wdg_set_visible(lua_State *L);
+int wdg_valid(lua_State *L);
+int wdg_set_valid(lua_State *L);
+
+#define WDG_METHS \
+  {"name", wdg_name},\
+  {"type", wdg_type},\
+  {"value", wdg_value},\
+  {"setValue", wdg_set_value},\
+  {"enabled", wdg_enabled},\
+  {"setEnabled", wdg_set_enabled},\
+  {"visible", wdg_visible},\
+  {"setVisible", wdg_set_visible},\
+  {"valid", wdg_valid},\
+  {"setValid", wdg_set_valid}
+
+const struct luaL_Reg wdg_meths[] =
+  { WDG_METHS, {NULL, NULL} };
+
+inline void register_widget(lua_State *L)
+{
+  luaL_newmetatable(L, "Widget");
+  lua_pushliteral(L, "__index");
+  lua_pushvalue(L, -2);
+  lua_rawset(L, -3);
+  luaL_register(L, NULL, wdg_meths);
+}
+
 #endif/*__PRACRO_WIDGET_H__*/