Support the SSH-2 mechanism for sending signals to a running session. Neither

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

diff --git a/unix/pterm.c b/unix/pterm.c
index da1bc8d..ca2dab8 100644 (file)
--- a/unix/pterm.c
+++ b/unix/pterm.c
@@ -3160,22 +3160,51 @@ void update_specials_menu(void *frontend)
     else
        specials = NULL;
 
+    /* I believe this disposes of submenus too. */
     gtk_container_foreach(GTK_CONTAINER(inst->specialsmenu),
                          (GtkCallback)gtk_widget_destroy, NULL);
     if (specials) {
        int i;
-       GtkWidget *menuitem;
-       for (i = 0; specials[i].name; i++) {
-           if (*specials[i].name) {
+       GtkWidget *menu = inst->specialsmenu;
+       /* A lame "stack" for submenus that will do for now. */
+       GtkWidget *saved_menu = NULL;
+       int nesting = 1;
+       for (i = 0; nesting > 0; i++) {
+           GtkWidget *menuitem = NULL;
+           switch (specials[i].code) {
+             case TS_SUBMENU:
+               assert (nesting < 2);
+               saved_menu = menu; /* XXX lame stacking */
+               menu = gtk_menu_new();
+               menuitem = gtk_menu_item_new_with_label(specials[i].name);
+               gtk_menu_item_set_submenu(GTK_MENU_ITEM(menuitem), menu);
+               gtk_container_add(GTK_CONTAINER(saved_menu), menuitem);
+               gtk_widget_show(menuitem);
+               menuitem = NULL;
+               nesting++;
+               break;
+             case TS_EXITMENU:
+               nesting--;
+               if (nesting) {
+                   menu = saved_menu; /* XXX lame stacking */
+                   saved_menu = NULL;
+               }
+               break;
+             case TS_SEP:
+               menuitem = gtk_menu_item_new();
+               break;
+             default:
                menuitem = gtk_menu_item_new_with_label(specials[i].name);
                gtk_object_set_data(GTK_OBJECT(menuitem), "user-data",
                                    GINT_TO_POINTER(specials[i].code));
                gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
                                   GTK_SIGNAL_FUNC(special_menuitem), inst);
-           } else
-               menuitem = gtk_menu_item_new();
-           gtk_container_add(GTK_CONTAINER(inst->specialsmenu), menuitem);
-           gtk_widget_show(menuitem);
+               break;
+           }
+           if (menuitem) {
+               gtk_container_add(GTK_CONTAINER(menu), menuitem);
+               gtk_widget_show(menuitem);
+           }
        }
        gtk_widget_show(inst->specialsitem1);
        gtk_widget_show(inst->specialsitem2);