[shell] Add ev_application_get_n_windows()

[evince.git] / shell / ev-application.c

diff --git a/shell/ev-application.c b/shell/ev-application.c
index 45dd9cdcf51618d695076a238d7d87044d02585a..0bb7a3939a12cad193ae0cc9a87b9a84c5cf4eba 100644 (file)
--- a/shell/ev-application.c
+++ b/shell/ev-application.c
@@ -1051,6 +1051,24 @@ ev_application_has_window (EvApplication *application)
        return retval;
 }
 
+guint
+ev_application_get_n_windows (EvApplication *application)
+{
+       GList *l, *toplevels;
+       guint  retval = 0;
+
+       toplevels = gtk_window_list_toplevels ();
+
+       for (l = toplevels; l != NULL; l = l->next) {
+               if (EV_IS_WINDOW (l->data))
+                       retval++;
+       }
+
+       g_list_free (toplevels);
+
+       return retval;
+}
+
 const gchar *
 ev_application_get_uri (EvApplication *application)
 {