X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/12745e35f6aa5ba7b1a89afe6d5249d8ca46dd37..d4963650de01d908eea5792e2a8dd0f72ea9d582:/unix/gtkdlg.c

diff --git a/unix/gtkdlg.c b/unix/gtkdlg.c
index 91555376..08330de0 100644
--- a/unix/gtkdlg.c
+++ b/unix/gtkdlg.c
@@ -549,7 +549,35 @@ void dlg_listbox_select(union control *ctrl, void *dlg, int index)
     if (uc->optmenu) {
 	gtk_option_menu_set_history(GTK_OPTION_MENU(uc->optmenu), index);
     } else {
+        int nitems;
+        GList *items;
+        gdouble newtop, newbot;
+
 	gtk_list_select_item(GTK_LIST(uc->list), index);
+
+        /*
+         * Scroll the list box if necessary to ensure the newly
+         * selected item is visible.
+         */
+        items = gtk_container_children(GTK_CONTAINER(uc->list));
+        nitems = g_list_length(items);
+        if (nitems > 0) {
+            int modified = FALSE;
+            g_list_free(items);
+            newtop = uc->adj->lower +
+                (uc->adj->upper - uc->adj->lower) * index / nitems;
+            newbot = uc->adj->lower +
+                (uc->adj->upper - uc->adj->lower) * (index+1) / nitems;
+            if (uc->adj->value > newtop) {
+                modified = TRUE;
+                uc->adj->value = newtop;
+            } else if (uc->adj->value < newbot - uc->adj->page_size) {
+                modified = TRUE;
+                uc->adj->value = newbot - uc->adj->page_size;
+            }
+            if (modified)
+                gtk_adjustment_value_changed(uc->adj);
+        }
     }
 }
 
@@ -2424,8 +2452,8 @@ static void licence_clicked(GtkButton *button, gpointer data)
 
 	"Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
 	"Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
-	"Barry, Justin Bradford, Ben Harris, Malcolm Smith, Markus Kuhn, "
-	"and CORE SDI S.A.\n\n"
+	"Barry, Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, "
+	"Markus Kuhn, and CORE SDI S.A.\n\n"
 
 	"Permission is hereby granted, free of charge, to any person "
 	"obtaining a copy of this software and associated documentation "