From: Luca Padovani <luca.padovani@unito.it>
Date: Fri, 12 Sep 2003 10:20:14 +0000 (+0000)
Subject: * using the clipboard to communicate the id of the selected subtree
X-Git-Tag: v0_0_1~5
X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=commitdiff_plain;h=1e31fa8cde5e442f5713e01c31574f82d7a5e476

* using the clipboard to communicate the id of the selected subtree
---

diff --git a/helm/gtkmathview-bonobo/src/handlers.c b/helm/gtkmathview-bonobo/src/handlers.c
index cca4f1e9e..e7e100aa2 100644
--- a/helm/gtkmathview-bonobo/src/handlers.c
+++ b/helm/gtkmathview-bonobo/src/handlers.c
@@ -1,6 +1,13 @@
 
 #include "handlers.h"
 
+static void
+set_clipboard(GdomeDOMString* data)
+{
+  GtkClipboard* clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
+  gtk_clipboard_set_text(clipboard, data->str, gdome_str_length(data));
+}
+
 void
 set_frame(BonoboControl *control, gpointer data)
 {     
@@ -22,7 +29,8 @@ click_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
 
       if (href != NULL)
 	{
-          gtk_math_view_load_uri(math_view,href->str);
+          /*gtk_math_view_load_uri(math_view,href->str);*/
+	  set_clipboard(href);
           gdome_str_unref(href);
 	  return;
 	}
@@ -151,6 +159,19 @@ select_end_cb(GtkMathView* math_view, GdomeElement* elem, gint state,
       gdome_el_unref(control_data->first_selected, &exc);
       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))
+	{
+	  GdomeException exc = 0;
+	  GdomeDOMString* id = gdome_el_getAttributeNS(control_data->root_selected,
+						       control_data->id_ns_uri,
+						       control_data->id_name, &exc);
+	  g_assert(exc == 0);
+	  g_assert(id != NULL);
+	  set_clipboard(id);
+	  gdome_str_unref(id);
+	}
     }
 }