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

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of the SSH servers I conveniently have access to (Debian stable OpenSSH --
3.4p1 -- and lshd) seem to take a blind bit of notice, but the channel
requests look fine to me in the packet log.

I've included all the signals explicitly defined by
draft-ietf-secsh-connect-19, but I've put the more obscure ones in a submenu
of the specials menu; there's therefore been some minor upheaval to support
such submenus.

[originally from svn r4652]
This commit is contained in:
Jacob Nevins
2004-10-17 21:22:22 +00:00
parent 1efa60e40d
commit 17b0d8c58e
6 changed files with 157 additions and 40 deletions
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43
unix/pterm.c
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@ -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);