logind: introduce session "positions"

[elogind.git] / src / login / logind-seat.h

diff --git a/src/login/logind-seat.h b/src/login/logind-seat.h
index 3b2c7f09654dfcf5ba5ca91cf067fe264f5b22d2..9e21e3a8a3afa8058e3e48bfd342dcd209faea4c 100644 (file)
--- a/src/login/logind-seat.h
+++ b/src/login/logind-seat.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foologindseathfoo
-#define foologindseathfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,16 +8,16 @@
   Copyright 2011 Lennart Poettering
 
   systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2 of the License, or
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
   (at your option) any later version.
 
   systemd is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -39,8 +38,12 @@ struct Seat {
         LIST_HEAD(Device, devices);
 
         Session *active;
+        Session *pending_switch;
         LIST_HEAD(Session, sessions);
 
+        Session **positions;
+        size_t position_count;
+
         bool in_gc_queue:1;
         bool started:1;
 
@@ -55,29 +58,41 @@ int seat_load(Seat *s);
 
 int seat_apply_acls(Seat *s, Session *old_active);
 int seat_set_active(Seat *s, Session *session);
-int seat_active_vt_changed(Seat *s, int vtnr);
+int seat_switch_to(Seat *s, unsigned int num);
+int seat_switch_to_next(Seat *s);
+int seat_switch_to_previous(Seat *s);
+int seat_active_vt_changed(Seat *s, unsigned int vtnr);
 int seat_read_active_vt(Seat *s);
 int seat_preallocate_vts(Seat *s);
 
 int seat_attach_session(Seat *s, Session *session);
+void seat_complete_switch(Seat *s);
+void seat_evict_position(Seat *s, Session *session);
+void seat_claim_position(Seat *s, Session *session, unsigned int pos);
 
-bool seat_is_vtconsole(Seat *s);
+bool seat_has_vts(Seat *s);
+bool seat_is_seat0(Seat *s);
 bool seat_can_multi_session(Seat *s);
+bool seat_can_tty(Seat *s);
+bool seat_has_master_device(Seat *s);
+bool seat_can_graphical(Seat *s);
+
 int seat_get_idle_hint(Seat *s, dual_timestamp *t);
 
 int seat_start(Seat *s);
 int seat_stop(Seat *s);
 int seat_stop_sessions(Seat *s);
 
-int seat_check_gc(Seat *s, bool drop_not_started);
+bool seat_check_gc(Seat *s, bool drop_not_started);
 void seat_add_to_gc_queue(Seat *s);
 
 bool seat_name_is_valid(const char *name);
-char *seat_bus_path(Seat *s);
 
-extern const DBusObjectPathVTable bus_seat_vtable;
+extern const sd_bus_vtable seat_vtable[];
 
-int seat_send_signal(Seat *s, bool new_seat);
-int seat_send_changed(Seat *s, const char *properties);
+int seat_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error);
+int seat_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error);
+char *seat_bus_path(Seat *s);
 
-#endif
+int seat_send_signal(Seat *s, bool new_seat);
+int seat_send_changed(Seat *s, const char *properties, ...) _sentinel_;