X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2Fgui%2Fmain%2Fsrc%2Fcallbacks.c;h=cc6ec38bf791c73086d2eec62e7a6fee1762a8fb;hb=9f0a7b470a7b1484774ee73239f7ebc4d6e08a55;hp=98585271c1600ef8f9a167381eace42e32d801fd;hpb=e4d09234e0fed7127d7b30148ca850da76c4ffeb;p=lttv.git

diff --git a/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c b/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c
index 98585271..cc6ec38b 100644
--- a/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/main/src/callbacks.c
@@ -189,7 +189,7 @@ void get_label_string (GtkWidget * text, gchar * label)
     strcpy(label,gtk_entry_get_text(entry)); 
 }
 
-void get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
+gboolean get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * label_str)
 {
   GtkWidget * dialogue;
   GtkWidget * text;
@@ -220,8 +220,9 @@ void get_label(MainWindow * mw, gchar * str, gchar* dialogue_title, gchar * labe
     case GTK_RESPONSE_REJECT:
     default:
       gtk_widget_destroy(dialogue);
-      break;
+      return FALSE;
   }
+  return TRUE;
 }
 
 MainWindow * get_window_data_struct(GtkWidget * widget)
@@ -497,19 +498,21 @@ void remove_trace(GtkWidget * widget, gpointer user_data)
       if(strcmp(remove_trace_name,name[i]) == 0){
 	//unselect the trace from the current viewer
 	w = gtk_multi_vpaned_get_widget(mw_data->current_tab->multi_vpaned);  
-	s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
-	t = lttv_traceset_selector_trace_get(s,i);
-	lttv_trace_selector_set_selected(t, FALSE);
-
-	//check if other viewers select the trace
-	w = gtk_multi_vpaned_get_first_widget(mw_data->current_tab->multi_vpaned);  
-	while(w){
+	if(w){
 	  s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
 	  t = lttv_traceset_selector_trace_get(s,i);
-	  selected = lttv_trace_selector_get_selected(t);
-	  if(selected)break;
-	  w = gtk_multi_vpaned_get_next_widget(mw_data->current_tab->multi_vpaned);  
-	}
+	  lttv_trace_selector_set_selected(t, FALSE);
+
+	  //check if other viewers select the trace
+	  w = gtk_multi_vpaned_get_first_widget(mw_data->current_tab->multi_vpaned);  
+	  while(w){
+	    s = g_object_get_data(G_OBJECT(w), "Traceset_Selector");
+	    t = lttv_traceset_selector_trace_get(s,i);
+	    selected = lttv_trace_selector_get_selected(t);
+	    if(selected)break;
+	    w = gtk_multi_vpaned_get_next_widget(mw_data->current_tab->multi_vpaned);  
+	  }
+	}else selected = FALSE;
 
 	//if no viewer selects the trace, remove it
 	if(!selected){
@@ -651,9 +654,8 @@ void create_new_tab(GtkWidget* widget, gpointer user_data){
   }
 
   strcpy(label,"Page");
-  get_label(mw_data, label,"Get the name of the tab","Please input tab's name");
-
-  create_tab (mw_data, mw_data, notebook, label);
+  if(get_label(mw_data, label,"Get the name of the tab","Please input tab's name"))    
+    create_tab (mw_data, mw_data, notebook, label);
 }
 
 void