X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttv%2Fmodules%2Fgui%2Flttvwindow%2Flttvwindow%2Fcallbacks.c;h=ea3c385023788b2aad0c777a7c7b7b16a3cb5e79;hb=95544594524c5193c0f0bbdde453e6412456893f;hp=ae56ee67354108613cf5b8793c3b61414f48a2c6;hpb=9a366873e0ed6ecc7f23e2d3a959ecddd4f2f91d;p=lttv.git

diff --git a/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c b/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
index ae56ee67..ea3c3850 100644
--- a/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
+++ b/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
@@ -1613,7 +1613,7 @@ static void lttvwindow_add_trace(Tab *tab, LttvTrace *trace_v)
 void add_trace(GtkWidget * widget, gpointer user_data)
 {
   
-  LttvTraceset * traceset;
+  LttvTraceset * traceset = NULL;
   const char * path;
   char abs_path[PATH_MAX];
   gint id;
@@ -1632,10 +1632,26 @@ void add_trace(GtkWidget * widget, gpointer user_data)
     ptab = (LttvPluginTab *)g_object_get_data(G_OBJECT(page), "Tab_Plugin");
     tab = ptab->tab;
   }
+  traceset = lttvwindow_get_traceset(tab);
+  if(traceset != NULL && lttv_traceset_number(traceset) > 0){
+	  GtkWidget *dialogue = 
+	    gtk_message_dialog_new(
+	      GTK_WINDOW(gtk_widget_get_toplevel(widget)),
+	      GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+	      GTK_MESSAGE_ERROR,
+	      GTK_BUTTONS_OK,
+	      "Loading multiple traces is not supported at the moment.");
+	  gtk_dialog_run(GTK_DIALOG(dialogue));
+	  gtk_widget_destroy(dialogue);
+	  return;
+	}
+  
   /* Create a new traceset*/
   traceset = lttv_traceset_new();
   /* File open dialog management */
-  GtkWidget *extra_live_button; 
+#ifdef BABEL_CLEANUP
+  GtkWidget *extra_live_button;
+#endif //babel_cleanup
   GtkFileChooser * file_chooser = 
 	  GTK_FILE_CHOOSER(
 		  gtk_file_chooser_dialog_new ("Select a trace",
@@ -1644,12 +1660,12 @@ void add_trace(GtkWidget * widget, gpointer user_data)
 					  GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 					  GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
                                          NULL));
-
+#ifdef BABEL_CLEANUP
   /* Button to indicate the opening of a live trace */
   extra_live_button = gtk_check_button_new_with_mnemonic ("Trace is live (currently being writen)");
   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (extra_live_button), FALSE);
   gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER (file_chooser), extra_live_button);
-
+#endif //babel_cleanup
   gtk_file_chooser_set_show_hidden (file_chooser, TRUE);
   if(remember_trace_dir[0] != '\0')
 	  gtk_file_chooser_set_filename(file_chooser, remember_trace_dir);