Support for Windows PuTTY connecting straight to a local serial port

[u/mdw/putty] / unix / gtkdlg.c

diff --git a/unix/gtkdlg.c b/unix/gtkdlg.c
index 7766129..19546d9 100644 (file)
--- 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);
+        }
     }
 }
 
@@ -564,6 +592,17 @@ void dlg_text_set(union control *ctrl, void *dlg, char const *text)
     gtk_label_set_text(GTK_LABEL(uc->text), text);
 }
 
+void dlg_label_change(union control *ctrl, void *dlg, char const *text)
+{
+    /*
+     * This function is currently only used by the config box to
+     * switch the labels on the host and port boxes between serial
+     * and network modes. Since Unix does not (yet) have a serial
+     * back end, this function can safely do nothing for the
+     * moment.
+     */
+}
+
 void dlg_filesel_set(union control *ctrl, void *dlg, Filename fn)
 {
     struct dlgparam *dp = (struct dlgparam *)dlg;
@@ -2420,7 +2459,7 @@ static void licence_clicked(GtkButton *button, gpointer data)
     char *title;
 
     char *licence =
-       "Copyright 1997-2005 Simon Tatham.\n\n"
+       "Copyright 1997-2006 Simon Tatham.\n\n"
 
        "Portions copyright Robert de Bath, Joris van Rantwijk, Delian "
        "Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas "
@@ -2501,7 +2540,7 @@ void about_box(void *window)
                       w, FALSE, FALSE, 5);
     gtk_widget_show(w);
 
-    w = gtk_label_new("Copyright 1997-2005 Simon Tatham. All rights reserved");
+    w = gtk_label_new("Copyright 1997-2006 Simon Tatham. All rights reserved");
     gtk_box_pack_start(GTK_BOX(GTK_DIALOG(aboutbox)->vbox),
                       w, FALSE, FALSE, 5);
     gtk_widget_show(w);