From b076b5592579b397b7d4888eb8062e646b9a4dec Mon Sep 17 00:00:00 2001
From: Mikhail Efremov <sem@altlinux.org>
Date: Wed, 10 Apr 2013 17:10:09 +0400
Subject: [PATCH] Add systemd-logind support for suspend/hibernate.

---
 xfce4-session/Makefile.am     |  8 +++----
 xfce4-session/xfsm-shutdown.c | 42 +++++++++++++++++++++++++++-------
 xfce4-session/xfsm-systemd.c  | 52 +++++++++++++++++++++++++++++++++++++++++++
 xfce4-session/xfsm-systemd.h  | 14 ++++++++++++
 4 files changed, 104 insertions(+), 12 deletions(-)

diff --git a/xfce4-session/Makefile.am b/xfce4-session/Makefile.am
index 5472b33..5e2973b 100644
--- xfce4-session/Makefile.am
+++ xfce4-session/Makefile.am
@@ -59,9 +59,7 @@ xfce4_session_SOURCES =							\
 	xfsm-splash-screen.c						\
 	xfsm-splash-screen.h						\
 	xfsm-startup.c							\
-	xfsm-startup.h							\
-	xfsm-upower.c							\
-	xfsm-upower.h
+	xfsm-startup.h
 
 if HAVE_SYSTEMD
 xfce4_session_SOURCES +=						\
@@ -70,7 +68,9 @@ xfce4_session_SOURCES +=						\
 else
 xfce4_session_SOURCES +=						\
 	xfsm-consolekit.c						\
-	xfsm-consolekit.h
+	xfsm-consolekit.h                       \
+	xfsm-upower.c							\
+	xfsm-upower.h
 endif
 
 xfce4_session_CFLAGS =							\
diff --git a/xfce4-session/xfsm-shutdown.c b/xfce4-session/xfsm-shutdown.c
index 4c483a7..8a2ba8d 100644
--- xfce4-session/xfsm-shutdown.c
+++ xfce4-session/xfsm-shutdown.c
@@ -66,12 +66,12 @@
 #include <xfce4-session/xfsm-fadeout.h>
 #include <xfce4-session/xfsm-global.h>
 #include <xfce4-session/xfsm-legacy.h>
-#include <xfce4-session/xfsm-upower.h>
 
 #ifdef HAVE_SYSTEMD
 #include <xfce4-session/xfsm-systemd.h>
 #else
 #include <xfce4-session/xfsm-consolekit.h>
+#include <xfce4-session/xfsm-upower.h>
 #endif
 
 static void xfsm_shutdown_finalize  (GObject      *object);
@@ -100,8 +100,8 @@ struct _XfsmShutdown
   XfsmSystemd    *systemd;
 #else
   XfsmConsolekit *consolekit;
-#endif
   XfsmUPower     *upower;
+#endif
 
   /* kiosk settings */
   gboolean        kiosk_can_shutdown;
@@ -142,8 +142,8 @@ xfsm_shutdown_init (XfsmShutdown *shutdown)
   shutdown->systemd = xfsm_systemd_get ();
 #else
   shutdown->consolekit = xfsm_consolekit_get ();
-#endif
   shutdown->upower = xfsm_upower_get ();
+#endif
   shutdown->helper_state = SUDO_NOT_INITIAZED;
   shutdown->helper_require_password = FALSE;
 
@@ -165,8 +165,8 @@ xfsm_shutdown_finalize (GObject *object)
   g_object_unref (G_OBJECT (shutdown->systemd));
 #else
   g_object_unref (G_OBJECT (shutdown->consolekit));
-#endif
   g_object_unref (G_OBJECT (shutdown->upower));
+#endif
 
   /* close down helper */
   xfsm_shutdown_sudo_free (shutdown);
@@ -692,7 +692,11 @@ xfsm_shutdown_try_suspend (XfsmShutdown  *shutdown,
 {
   g_return_val_if_fail (XFSM_IS_SHUTDOWN (shutdown), FALSE);
 
+#ifdef HAVE_SYSTEMD
+  return xfsm_systemd_try_suspend (shutdown->systemd, error);
+#else
   return xfsm_upower_try_suspend (shutdown->upower, error);
+#endif
 }
 
 
@@ -703,7 +707,11 @@ xfsm_shutdown_try_hibernate (XfsmShutdown  *shutdown,
 {
   g_return_val_if_fail (XFSM_IS_SHUTDOWN (shutdown), FALSE);
 
+#ifdef HAVE_SYSTEMD
+  return xfsm_systemd_try_hibernate (shutdown->systemd, error);
+#else
   return xfsm_upower_try_hibernate (shutdown->upower, error);
+#endif
 }
 
 
@@ -776,6 +784,8 @@ xfsm_shutdown_can_suspend (XfsmShutdown  *shutdown,
                            gboolean      *auth_suspend,
                            GError       **error)
 {
+  gboolean ret;
+
   g_return_val_if_fail (XFSM_IS_SHUTDOWN (shutdown), FALSE);
 
   if (!xfsm_shutdown_kiosk_can_shutdown (shutdown, NULL))
@@ -784,8 +794,15 @@ xfsm_shutdown_can_suspend (XfsmShutdown  *shutdown,
       return TRUE;
     }
 
-  return xfsm_upower_can_suspend (shutdown->upower, can_suspend, 
-                                  auth_suspend, error);
+#ifdef HAVE_SYSTEMD
+  ret = xfsm_systemd_can_suspend (shutdown->systemd, can_suspend, error);
+  *auth_suspend = *can_suspend;
+#else
+  ret = xfsm_upower_can_suspend (shutdown->upower, can_suspend,
+                                 auth_suspend, error);
+#endif
+
+  return ret;
 }
 
 
@@ -796,6 +813,8 @@ xfsm_shutdown_can_hibernate (XfsmShutdown  *shutdown,
                              gboolean      *auth_hibernate,
                              GError       **error)
 {
+  gboolean ret;
+
   g_return_val_if_fail (XFSM_IS_SHUTDOWN (shutdown), FALSE);
 
   if (!xfsm_shutdown_kiosk_can_shutdown (shutdown, NULL))
@@ -804,8 +823,15 @@ xfsm_shutdown_can_hibernate (XfsmShutdown  *shutdown,
       return TRUE;
     }
 
-  return xfsm_upower_can_hibernate (shutdown->upower, can_hibernate,
-                                    auth_hibernate, error);
+#ifdef HAVE_SYSTEMD
+  ret = xfsm_systemd_can_hibernate (shutdown->systemd, can_hibernate, error);
+  *auth_hibernate = *can_hibernate;
+#else
+  ret = xfsm_upower_can_hibernate (shutdown->upower, can_hibernate,
+                                   auth_hibernate, error);
+#endif
+
+  return ret;
 }
 
 
diff --git a/xfce4-session/xfsm-systemd.c b/xfce4-session/xfsm-systemd.c
index 7bdd39d..cfe7bf4 100644
--- xfce4-session/xfsm-systemd.c
+++ xfce4-session/xfsm-systemd.c
@@ -33,8 +33,12 @@
 #define SYSTEMD_DBUS_INTERFACE          "org.freedesktop.login1.Manager"
 #define SYSTEMD_REBOOT_ACTION           "Reboot"
 #define SYSTEMD_POWEROFF_ACTION         "PowerOff"
+#define SYSTEMD_SUSPEND_ACTION          "Suspend"
+#define SYSTEMD_HIBERNATE_ACTION        "Hibernate"
 #define SYSTEMD_REBOOT_TEST             "org.freedesktop.login1.reboot"
 #define SYSTEMD_POWEROFF_TEST           "org.freedesktop.login1.power-off"
+#define SYSTEMD_SUSPEND_TEST            "org.freedesktop.login1.suspend"
+#define SYSTEMD_HIBERNATE_TEST          "org.freedesktop.login1.hibernate"
 
 
 
@@ -205,6 +209,28 @@ xfsm_systemd_try_shutdown (XfsmSystemd  *systemd,
 
 
 gboolean
+xfsm_systemd_try_suspend (XfsmSystemd  *systemd,
+                          GError      **error)
+{
+  return xfsm_systemd_try_method (systemd,
+                                  SYSTEMD_SUSPEND_ACTION,
+                                  error);
+}
+
+
+
+gboolean
+xfsm_systemd_try_hibernate (XfsmSystemd  *systemd,
+                            GError      **error)
+{
+  return xfsm_systemd_try_method (systemd,
+                                  SYSTEMD_HIBERNATE_ACTION,
+                                  error);
+}
+
+
+
+gboolean
 xfsm_systemd_can_restart (XfsmSystemd  *systemd,
                           gboolean     *can_restart,
                           GError      **error)
@@ -227,3 +253,29 @@ xfsm_systemd_can_shutdown (XfsmSystemd  *systemd,
                                   SYSTEMD_POWEROFF_TEST,
                                   error);
 }
+
+
+
+gboolean
+xfsm_systemd_can_suspend (XfsmSystemd  *systemd,
+                          gboolean     *can_suspend,
+                          GError      **error)
+{
+  return xfsm_systemd_can_method (systemd,
+                                  can_suspend,
+                                  SYSTEMD_SUSPEND_TEST,
+                                  error);
+}
+
+
+
+gboolean
+xfsm_systemd_can_hibernate (XfsmSystemd  *systemd,
+                            gboolean     *can_hibernate,
+                            GError      **error)
+{
+  return xfsm_systemd_can_method (systemd,
+                                  can_hibernate,
+                                  SYSTEMD_HIBERNATE_TEST,
+                                  error);
+}
diff --git a/xfce4-session/xfsm-systemd.h b/xfce4-session/xfsm-systemd.h
index 8223622..6cf803f 100644
--- xfce4-session/xfsm-systemd.h
+++ xfce4-session/xfsm-systemd.h
@@ -42,6 +42,12 @@ gboolean     xfsm_systemd_try_restart  (XfsmSystemd  *systemd,
 gboolean     xfsm_systemd_try_shutdown (XfsmSystemd  *systemd,
                                         GError      **error);
 
+gboolean     xfsm_systemd_try_suspend  (XfsmSystemd  *systemd,
+                                        GError      **error);
+
+gboolean     xfsm_systemd_try_hibernate (XfsmSystemd *systemd,
+                                        GError      **error);
+
 gboolean     xfsm_systemd_can_restart  (XfsmSystemd  *systemd,
                                         gboolean     *can_restart,
                                         GError      **error);
@@ -50,6 +56,14 @@ gboolean     xfsm_systemd_can_shutdown (XfsmSystemd  *systemd,
                                         gboolean     *can_shutdown,
                                         GError      **error);
 
+gboolean     xfsm_systemd_can_suspend  (XfsmSystemd  *systemd,
+                                        gboolean     *can_suspend,
+                                        GError      **error);
+
+gboolean     xfsm_systemd_can_hibernate (XfsmSystemd *systemd,
+                                        gboolean     *can_hibernate,
+                                        GError      **error);
+
 G_END_DECLS
 
 #endif  /* __XFSM_SYSTEMD_H__ */
-- 
1.8.1.5

