X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fgtkmathview-bonobo%2Fsrc%2Fhandlers.c;h=4861b2f0b0ec6f7205d3be03e5a2c79ae80fc396;hb=4167cea65ca58897d1a3dbb81ff95de5074700cc;hp=85479ed1b61a129b5a4466fae9f7bdb2d2c0880d;hpb=2a9857d047063f36dfd15b0e07902bde1dd3d466;p=helm.git

diff --git a/helm/gtkmathview-bonobo/src/handlers.c b/helm/gtkmathview-bonobo/src/handlers.c
index 85479ed1b..4861b2f0b 100644
--- a/helm/gtkmathview-bonobo/src/handlers.c
+++ b/helm/gtkmathview-bonobo/src/handlers.c
@@ -38,6 +38,21 @@ set_frame(BonoboControl *control, gpointer data)
 {     
 }
 
+static void
+notify_browser(GtkMathViewControlData* control_data, const char* url)
+{
+  BonoboObject* evs = bonobo_object_query_local_interface(BONOBO_OBJECT(control_data->control),
+							  "IDL:Bonobo/EventSource:1.0");
+  if (evs != NULL)
+    {
+      BonoboArg* arg = bonobo_arg_new(BONOBO_ARG_STRING);
+      BONOBO_ARG_SET_STRING(arg, url);
+      bonobo_event_source_notify_listeners (evs, "URL", arg, NULL);
+      /* bonobo_arg_release(arg); */
+      bonobo_object_unref(BONOBO_OBJECT(evs));
+    }
+}
+
 void
 click_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
 	 GtkMathViewControlData* control_data)
@@ -46,7 +61,7 @@ click_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
   
   g_return_if_fail(math_view != NULL);
   g_return_if_fail(control_data != NULL);
-  
+
   if (elem != NULL)
     {
       GdomeElement* action;
@@ -55,7 +70,10 @@ click_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
       if (href != NULL)
 	{
           /*gtk_math_view_load_uri(math_view,href->str);*/
-	  set_clipboard(href);
+
+	  notify_browser(control_data, href->str);
+
+	  //set_clipboard(href);
           gdome_str_unref(href);
 	  return;
 	}
@@ -102,7 +120,7 @@ select_begin_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
 	  control_data->root_selected = NULL;
 	}
       
-      if (control_data->id_ns_uri != NULL || control_data->id_name != NULL)
+      if (control_data->semantic_selection)
 	{
 	  GdomeElement* new_elem = find_element_with_id(elem, control_data->id_ns_uri, control_data->id_name);
 	  if (new_elem != NULL)
@@ -149,7 +167,7 @@ select_over_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
           control_data->root_selected = NULL;
 	}
       
-      if (control_data->id_ns_uri != NULL || control_data->id_name != NULL)
+      if (control_data->semantic_selection)
 	{
 	  GdomeElement* new_root = find_common_ancestor(control_data->first_selected, elem);
 	  if (new_root != NULL)
@@ -185,8 +203,7 @@ select_end_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
       g_assert(exc == 0);
       control_data->first_selected = NULL;
 
-      if (control_data->root_selected != NULL &&
-	  (control_data->id_ns_uri != NULL || control_data->id_name != NULL))
+      if (control_data->root_selected != NULL && control_data->semantic_selection)
 	{
 	  GdomeException exc = 0;
 	  GdomeDOMString* id = gdome_el_getAttributeNS(control_data->root_selected,