Add:Core:Added c style command evaluation for more flexible osds

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@1987 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 6 insertions, 1 deletions

diff --git a/navit/gui.c b/navit/gui.c
index 662fa388e..28b2132cd 100644
--- a/navit/gui.c
+++ b/navit/gui.c
@@ -20,6 +20,7 @@
 #include <glib.h>
 #include <string.h>
 #include "debug.h"
+#include "callback.h"
 #include "gui.h"
 #include "menu.h"
 #include "data_window.h"
@@ -38,6 +39,7 @@ gui_new(struct attr *parent, struct attr **attrs)
 	struct gui *this_;
 	struct attr *type_attr;
 	struct gui_priv *(*guitype_new)(struct navit *nav, struct gui_methods *meth, struct attr **attrs);
+	struct attr cbl;
 	if (! (type_attr=attr_search(attrs, NULL, attr_type))) {
 		return NULL;
 	}
@@ -47,8 +49,11 @@ gui_new(struct attr *parent, struct attr **attrs)
                 return NULL;
 
 	this_=g_new0(struct gui, 1);
-	this_->priv=guitype_new(parent->u.navit, &this_->meth, attrs);
 	this_->attrs=attr_list_dup(attrs);
+	cbl.type=attr_callback_list;
+	cbl.u.callback_list=callback_list_new();
+	this_->attrs=attr_generic_add_attr(this_->attrs, &cbl);
+	this_->priv=guitype_new(parent->u.navit, &this_->meth, this_->attrs);
 	return this_;
 }