if (s->manager->n_autovts <= 0)
return 0;
- if (!seat_can_multi_session(s))
+ if (!seat_has_vts(s))
return 0;
for (i = 1; i <= s->manager->n_autovts; i++) {
assert(s);
assert(vtnr >= 1);
- if (!seat_can_multi_session(s))
+ if (!seat_has_vts(s))
return -EINVAL;
log_debug("VT changed to %i", vtnr);
assert(s);
- if (!seat_can_multi_session(s))
+ if (!seat_has_vts(s))
return 0;
lseek(s->manager->console_active_fd, SEEK_SET, 0);
seat_send_changed(s, "Sessions\0");
- /* Note that even if a seat is not multi-session capable it
- * still might have multiple sessions on it since old, dead
- * sessions might continue to be tracked until all their
- * processes are gone. The most recently added session
- * (i.e. the first in s->sessions) is the one that matters. */
-
- if (!seat_can_multi_session(s))
+ /* On seats with VTs, the VT logic defines which session is active. On
+ * seats without VTs, we automatically activate the first session. */
+ if (!seat_has_vts(s) && !s->active)
seat_set_active(s, session);
return 0;
}
+bool seat_has_vts(Seat *s) {
+ assert(s);
+
+ return seat_is_seat0(s) && s->manager->console_active_fd >= 0;
+}
+
bool seat_is_seat0(Seat *s) {
assert(s);
bool seat_can_multi_session(Seat *s) {
assert(s);
- if (!seat_is_seat0(s))
- return false;
-
- /* If we can't watch which VT is in the foreground, we don't
- * support VT switching */
-
- return s->manager->console_active_fd >= 0;
+ return seat_has_vts(s);
}
bool seat_can_tty(Seat *s) {
assert(s);
- return seat_is_seat0(s) && s->manager->console_active_fd >= 0;
+ return seat_has_vts(s);
}
bool seat_has_master_device(Seat *s) {
if (s->service)
fprintf(f, "SERVICE=%s\n", s->service);
- if (s->seat && seat_can_multi_session(s->seat))
+ if (s->seat && seat_has_vts(s->seat))
fprintf(f, "VTNR=%i\n", s->vtnr);
if (s->leader > 0)
seat_attach_session(o, s);
}
- if (vtnr && s->seat && seat_can_multi_session(s->seat)) {
+ if (vtnr && s->seat && seat_has_vts(s->seat)) {
int v;
k = safe_atoi(vtnr, &v);
if (s->seat->active == s)
return 0;
- assert(seat_is_seat0(s->seat));
+ assert(seat_has_vts(s->seat));
return chvt(s->vtnr);
}