File xfce4-power-manager-systemd-shutdown-reboot-support.patch of Package xfce4-power-manager
From 023333688f73ed26097c693d43f76e4b7d5698e2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
Date: Fri, 7 Jun 2013 18:38:42 +0200
Subject: [PATCH] Add shutdown/reboot functionality for systemd
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
based on the xfce4-session implementation [1]
[1] http://git.xfce.org/xfce/xfce4-session/commit/?id=ae28aef315a7a6b90f1649ce6d1f30b842791cbf
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
---
configure.ac.in | 2 +
src/Makefile.am | 14 +++-
src/xfpm-manager.c | 29 ++++++-
src/xfpm-power.c | 66 ++++++++++++++-
src/xfpm-systemd.c | 245 ++++++++++++++++++++++++++++++++++++++++++++++++++++
src/xfpm-systemd.h | 60 +++++++++++++
6 files changed, 411 insertions(+), 5 deletions(-)
create mode 100644 src/xfpm-systemd.c
create mode 100644 src/xfpm-systemd.h
Index: xfce4-power-manager-1.2.0/configure.ac
===================================================================
--- xfce4-power-manager-1.2.0.orig/configure.ac
+++ xfce4-power-manager-1.2.0/configure.ac
@@ -100,6 +100,8 @@ if test "x$ac_cv_enable_polkit" = "xno";
polkit="no"
else
AC_MSG_RESULT([yes])
+ XDT_CHECK_OPTIONAL_PACKAGE([SYSTEMD], [polkit-gobject-1], [0.100],
+ [systemd], [Systemd support (through polkit)])
AC_DEFINE(ENABLE_POLKIT, 1 , [PolicyKit support])
polkit="yes"
fi
Index: xfce4-power-manager-1.2.0/src/Makefile.am
===================================================================
--- xfce4-power-manager-1.2.0.orig/src/Makefile.am
+++ xfce4-power-manager-1.2.0/src/Makefile.am
@@ -41,6 +41,12 @@ xfce4_power_manager_SOURCES =
gsd-media-keys-window.c \
gsd-media-keys-window.h
+if HAVE_SYSTEMD
+xfce4_power_manager_SOURCES += \
+ xfpm-systemd.c \
+ xfpm-systemd.h
+endif
+
xfce4_power_manager_CFLAGS = \
-I$(top_srcdir) \
-I$(top_srcdir)/common \
@@ -54,6 +60,7 @@ xfce4_power_manager_CFLAGS =
$(LIBXFCE4UI_CFLAGS) \
$(XFCONF_CFLAGS) \
$(LIBNOTIFY_CFLAGS) \
+ $(SYSTEMD_CFLAGS) \
$(XRANDR_CFLAGS) \
$(DPMS_CFLAGS) \
$(PLATFORM_CPPFLAGS) \
@@ -72,6 +79,7 @@ xfce4_power_manager_LDADD =
$(LIBXFCE4UI_LIBS) \
$(XFCONF_LIBS) \
$(LIBNOTIFY_LIBS) \
+ $(SYSTEMD_LIBS) \
$(XRANDR_LIBS) \
$(DPMS_LIBS)
Index: xfce4-power-manager-1.2.0/src/xfpm-manager.c
===================================================================
--- xfce4-power-manager-1.2.0.orig/src/xfpm-manager.c
+++ xfce4-power-manager-1.2.0/src/xfpm-manager.c
@@ -58,6 +58,10 @@
#include "xfpm-enum-types.h"
#include "xfpm-dbus-monitor.h"
+#ifdef HAVE_SYSTEMD
+#include "xfpm-systemd.h"
+#endif
+
static void xfpm_manager_finalize (GObject *object);
static void xfpm_manager_dbus_class_init (XfpmManagerClass *klass);
@@ -80,6 +84,9 @@ struct XfpmManagerPrivate
XfpmButton *button;
XfpmXfconf *conf;
XfpmBacklight *backlight;
+#ifdef HAVE_SYSTEMD
+ XfpmSystemd *systemd;
+#endif
XfpmConsoleKit *console;
XfpmDBusMonitor *monitor;
XfpmDisks *disks;
@@ -131,7 +138,12 @@ xfpm_manager_finalize (GObject *object)
g_object_unref (manager->priv->button);
g_object_unref (manager->priv->conf);
g_object_unref (manager->priv->client);
- g_object_unref (manager->priv->console);
+#ifdef HAVE_SYSTEMD
+ if ( manager->priv->systemd != NULL )
+ g_object_unref (manager->priv->systemd);
+#endif
+ if ( manager->priv->console != NULL )
+ g_object_unref (manager->priv->console);
g_object_unref (manager->priv->monitor);
g_object_unref (manager->priv->disks);
g_object_unref (manager->priv->inhibit);
@@ -201,6 +213,11 @@ static void
xfpm_manager_shutdown (XfpmManager *manager)
{
GError *error = NULL;
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ xfpm_systemd_shutdown (manager->priv->systemd, &error );
+ else
+#endif
xfpm_console_kit_shutdown (manager->priv->console, &error );
if ( error )
@@ -517,10 +534,17 @@ void xfpm_manager_start (XfpmManager *ma
dbus_g_error_domain_register (XFPM_ERROR,
NULL,
XFPM_TYPE_ERROR);
-
+
manager->priv->power = xfpm_power_get ();
manager->priv->button = xfpm_button_new ();
manager->priv->conf = xfpm_xfconf_new ();
+#ifdef HAVE_SYSTEMD
+ manager->priv->console = NULL;
+ manager->priv->systemd = NULL;
+ if ( LOGIND_RUNNING () )
+ manager->priv->systemd = xfpm_systemd_new ();
+ else
+#endif
manager->priv->console = xfpm_console_kit_new ();
manager->priv->monitor = xfpm_dbus_monitor_new ();
manager->priv->disks = xfpm_disks_new ();
@@ -603,6 +627,13 @@ GHashTable *xfpm_manager_get_config (Xfp
hash = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (manager->priv->systemd),
+ "can-shutdown", &can_shutdown,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (manager->priv->console),
"can-shutdown", &can_shutdown,
NULL);
Index: xfce4-power-manager-1.2.0/src/xfpm-power.c
===================================================================
--- xfce4-power-manager-1.2.0.orig/src/xfpm-power.c
+++ xfce4-power-manager-1.2.0/src/xfpm-power.c
@@ -51,6 +51,10 @@
#include "xfpm-enum-types.h"
#include "egg-idletime.h"
+#ifdef HAVE_SYSTEMD
+#include "xfpm-systemd.h"
+#endif
+
static void xfpm_power_finalize (GObject *object);
static void xfpm_power_get_property (GObject *object,
@@ -75,6 +79,9 @@ struct XfpmPowerPrivate
GHashTable *hash;
+#ifdef HAVE_SYSTEMD
+ XfpmSystemd *systemd;
+#endif
XfpmConsoleKit *console;
XfpmInhibit *inhibit;
XfpmXfconf *conf;
@@ -686,10 +693,17 @@ xfpm_power_add_actions_to_notification (
{
gboolean can_shutdown;
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (power->priv->systemd),
+ "can-shutdown", &can_shutdown,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (power->priv->console),
"can-shutdown", &can_shutdown,
NULL);
-
+
if ( power->priv->can_hibernate && power->priv->auth_hibernate )
{
xfpm_notify_add_action_to_notification(
@@ -762,10 +776,17 @@ xfpm_power_show_critical_action_gtk (Xfp
const gchar *message;
gboolean can_shutdown;
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (power->priv->systemd),
+ "can-shutdown", &can_shutdown,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (power->priv->console),
"can-shutdown", &can_shutdown,
NULL);
-
+
message = _("System is running on low power. "\
"Save your work to avoid losing data");
@@ -1333,6 +1354,13 @@ xfpm_power_init (XfpmPower *power)
power->priv->inhibit = xfpm_inhibit_new ();
power->priv->notify = xfpm_notify_new ();
power->priv->conf = xfpm_xfconf_new ();
+#ifdef HAVE_SYSTEMD
+ power->priv->systemd = NULL;
+ power->priv->console = NULL;
+ if ( LOGIND_RUNNING () )
+ power->priv->systemd = xfpm_systemd_new ();
+ else
+#endif
power->priv->console = xfpm_console_kit_new ();
g_signal_connect_swapped (power->priv->conf, "notify::" SHOW_TRAY_ICON_CFG,
@@ -1451,7 +1479,12 @@ xfpm_power_finalize (GObject *object)
g_object_unref (power->priv->inhibit);
g_object_unref (power->priv->notify);
g_object_unref (power->priv->conf);
- g_object_unref (power->priv->console);
+#ifdef HAVE_SYSTEMD
+ if ( power->priv->systemd != NULL )
+ g_object_unref (power->priv->systemd);
+#endif
+ if ( power->priv->console != NULL )
+ g_object_unref (power->priv->console);
xfpm_power_hide_adapter_icon (power);
@@ -1613,10 +1646,17 @@ static gboolean xfpm_power_dbus_shutdown
{
gboolean can_reboot;
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (power->priv->systemd),
+ "can-shutdown", &can_reboot,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (power->priv->console),
"can-shutdown", &can_reboot,
NULL);
-
+
if ( !can_reboot)
{
g_set_error (error, XFPM_ERROR, XFPM_ERROR_PERMISSION_DENIED,
@@ -1624,6 +1664,11 @@ static gboolean xfpm_power_dbus_shutdown
return FALSE;
}
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ xfpm_systemd_shutdown (power->priv->systemd, error);
+ else
+#endif
xfpm_console_kit_shutdown (power->priv->console, error);
return TRUE;
@@ -1634,10 +1679,17 @@ static gboolean xfpm_power_dbus_reboot
{
gboolean can_reboot;
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (power->priv->systemd),
+ "can-restart", &can_reboot,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (power->priv->console),
"can-restart", &can_reboot,
NULL);
-
+
if ( !can_reboot)
{
g_set_error (error, XFPM_ERROR, XFPM_ERROR_PERMISSION_DENIED,
@@ -1645,7 +1697,12 @@ static gboolean xfpm_power_dbus_reboot
return FALSE;
}
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ xfpm_systemd_reboot (power->priv->systemd, error);
+#else
xfpm_console_kit_reboot (power->priv->console, error);
+#endif
return TRUE;
}
@@ -1700,10 +1757,17 @@ static gboolean xfpm_power_dbus_can_rebo
gboolean * OUT_can_reboot,
GError ** error)
{
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (power->priv->systemd),
+ "can-reboot", OUT_can_reboot,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (power->priv->console),
"can-reboot", OUT_can_reboot,
NULL);
-
+
return TRUE;
}
@@ -1711,9 +1775,17 @@ static gboolean xfpm_power_dbus_can_shut
gboolean * OUT_can_shutdown,
GError ** error)
{
+#ifdef HAVE_SYSTEMD
+ if ( LOGIND_RUNNING () )
+ g_object_get (G_OBJECT (power->priv->systemd),
+ "can-shutdown", OUT_can_shutdown,
+ NULL);
+ else
+#endif
g_object_get (G_OBJECT (power->priv->console),
"can-shutdown", OUT_can_shutdown,
NULL);
+
return TRUE;
}
Index: xfce4-power-manager-1.2.0/src/xfpm-systemd.c
===================================================================
--- /dev/null
+++ xfce4-power-manager-1.2.0/src/xfpm-systemd.c
@@ -0,0 +1,245 @@
+/*
+ * * Copyright (C) 2009-2011 Ali <aliov@xfce.org>
+ * * Copyright (C) 2013 Andreas Müller <schnitzeltony@googlemail.com>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program 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
+ * (at your option) any later version.
+ *
+ * This program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <dbus/dbus-glib.h>
+#include <polkit/polkit.h>
+
+#include "xfpm-systemd.h"
+
+
+static void xfpm_systemd_finalize (GObject *object);
+
+static void xfpm_systemd_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+#define XFPM_SYSTEMD_GET_PRIVATE(o) \
+(G_TYPE_INSTANCE_GET_PRIVATE ((o), XFPM_TYPE_SYSTEMD, XfpmSystemdPrivate))
+
+struct XfpmSystemdPrivate
+{
+ gboolean can_shutdown;
+ gboolean can_restart;
+
+ PolkitAuthority *authority;
+ PolkitSubject *subject;
+};
+
+enum
+{
+ PROP_0,
+ PROP_CAN_RESTART,
+ PROP_CAN_SHUTDOWN
+};
+
+G_DEFINE_TYPE (XfpmSystemd, xfpm_systemd, G_TYPE_OBJECT)
+
+#define SYSTEMD_DBUS_NAME "org.freedesktop.login1"
+#define SYSTEMD_DBUS_PATH "/org/freedesktop/login1"
+#define SYSTEMD_DBUS_INTERFACE "org.freedesktop.login1.Manager"
+#define SYSTEMD_REBOOT_ACTION "Reboot"
+#define SYSTEMD_POWEROFF_ACTION "PowerOff"
+#define SYSTEMD_REBOOT_TEST "org.freedesktop.login1.reboot"
+#define SYSTEMD_POWEROFF_TEST "org.freedesktop.login1.power-off"
+
+static void
+xfpm_systemd_class_init (XfpmSystemdClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->finalize = xfpm_systemd_finalize;
+
+ object_class->get_property = xfpm_systemd_get_property;
+
+ g_object_class_install_property (object_class,
+ PROP_CAN_RESTART,
+ g_param_spec_boolean ("can-restart",
+ NULL, NULL,
+ FALSE,
+ G_PARAM_READABLE));
+
+ g_object_class_install_property (object_class,
+ PROP_CAN_SHUTDOWN,
+ g_param_spec_boolean ("can-shutdown",
+ NULL, NULL,
+ FALSE,
+ G_PARAM_READABLE));
+
+ g_type_class_add_private (klass, sizeof (XfpmSystemdPrivate));
+}
+
+static gboolean
+xfpm_systemd_can_method (XfpmSystemd *systemd,
+ gboolean *can_method,
+ const gchar *method)
+{
+ PolkitAuthorizationResult *res;
+ GError *local_error = NULL;
+
+ *can_method = FALSE;
+ res = polkit_authority_check_authorization_sync (systemd->priv->authority,
+ systemd->priv->subject,
+ method,
+ NULL,
+ POLKIT_CHECK_AUTHORIZATION_FLAGS_NONE,
+ NULL,
+ &local_error);
+ if ( local_error )
+ {
+ g_critical ("Unable to get %s : %s", method, local_error->message);
+ g_error_free (local_error);
+ }
+
+ if(res)
+ {
+ *can_method = polkit_authorization_result_get_is_authorized (res) ||
+ polkit_authorization_result_get_is_challenge (res);
+ g_object_unref (G_OBJECT (res));
+ }
+
+ return TRUE;
+}
+
+static void
+xfpm_systemd_init (XfpmSystemd *systemd)
+{
+ systemd->priv = XFPM_SYSTEMD_GET_PRIVATE (systemd);
+ systemd->priv->authority = polkit_authority_get_sync (NULL, NULL);
+ systemd->priv->subject = polkit_unix_process_new (getpid());
+ systemd->priv->can_shutdown = FALSE;
+ systemd->priv->can_restart = FALSE;
+
+ if(systemd->priv->authority && systemd->priv->subject)
+ {
+ xfpm_systemd_can_method (systemd,
+ &systemd->priv->can_shutdown,
+ SYSTEMD_POWEROFF_TEST);
+ xfpm_systemd_can_method (systemd,
+ &systemd->priv->can_restart,
+ SYSTEMD_REBOOT_TEST);
+ }
+}
+
+static void xfpm_systemd_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ XfpmSystemd *systemd;
+ systemd = XFPM_SYSTEMD (object);
+
+ switch (prop_id)
+ {
+ case PROP_CAN_SHUTDOWN:
+ g_value_set_boolean (value, systemd->priv->can_shutdown);
+ break;
+ case PROP_CAN_RESTART:
+ g_value_set_boolean (value, systemd->priv->can_restart);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+xfpm_systemd_finalize (GObject *object)
+{
+ XfpmSystemd *systemd;
+
+ systemd = XFPM_SYSTEMD (object);
+
+ if(systemd->priv->authority)
+ g_object_unref (G_OBJECT (systemd->priv->authority));
+ if(systemd->priv->subject)
+ g_object_unref (G_OBJECT (systemd->priv->subject));
+
+ G_OBJECT_CLASS (xfpm_systemd_parent_class)->finalize (object);
+}
+
+XfpmSystemd *
+xfpm_systemd_new (void)
+{
+ static gpointer systemd_obj = NULL;
+
+ if ( G_LIKELY (systemd_obj != NULL ) )
+ {
+ g_object_ref (systemd_obj);
+ }
+ else
+ {
+ systemd_obj = g_object_new (XFPM_TYPE_SYSTEMD, NULL);
+ g_object_add_weak_pointer (systemd_obj, &systemd_obj);
+ }
+
+ return XFPM_SYSTEMD (systemd_obj);
+}
+
+static void
+xfpm_systemd_try_method (XfpmSystemd *systemd,
+ const gchar *method,
+ GError **error)
+{
+ GDBusConnection *bus;
+ GError *local_error = NULL;
+
+ bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, error);
+ if (G_LIKELY (bus != NULL))
+ {
+ g_dbus_connection_call_sync (bus,
+ SYSTEMD_DBUS_NAME,
+ SYSTEMD_DBUS_PATH,
+ SYSTEMD_DBUS_INTERFACE,
+ method,
+ g_variant_new ("(b)", TRUE),
+ NULL, 0, G_MAXINT, NULL,
+ &local_error);
+ g_object_unref (G_OBJECT (bus));
+
+ if (local_error != NULL)
+ {
+ g_propagate_error (error, local_error);
+ }
+ }
+}
+
+void xfpm_systemd_shutdown (XfpmSystemd *systemd, GError **error)
+{
+ xfpm_systemd_try_method (systemd,
+ SYSTEMD_POWEROFF_ACTION,
+ error);
+}
+
+void xfpm_systemd_reboot (XfpmSystemd *systemd, GError **error)
+{
+ xfpm_systemd_try_method (systemd,
+ SYSTEMD_REBOOT_ACTION,
+ error);
+}
Index: xfce4-power-manager-1.2.0/src/xfpm-systemd.h
===================================================================
--- /dev/null
+++ xfce4-power-manager-1.2.0/src/xfpm-systemd.h
@@ -0,0 +1,62 @@
+/*
+ * * Copyright (C) 2009-2011 Ali <aliov@xfce.org>
+ * * Copyright (C) 2013 Andreas Müller <schnitzeltony@googlemail.com>
+ *
+ * Licensed under the GNU General Public License Version 2
+ *
+ * This program 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
+ * (at your option) any later version.
+ *
+ * This program 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __XFPM_SYSTEMD_H
+#define __XFPM_SYSTEMD_H
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define LOGIND_RUNNING() (access ("/run/systemd/seats/", F_OK) >= 0)
+
+#define XFPM_TYPE_SYSTEMD (xfpm_systemd_get_type () )
+#define XFPM_SYSTEMD(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), XFPM_TYPE_SYSTEMD, XfpmSystemd))
+#define XFPM_IS_SYSTEMD(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), XFPM_TYPE_SYSTEMD))
+
+typedef struct XfpmSystemdPrivate XfpmSystemdPrivate;
+
+typedef struct
+{
+ GObject parent;
+ XfpmSystemdPrivate *priv;
+
+} XfpmSystemd;
+
+typedef struct
+{
+ GObjectClass parent_class;
+
+} XfpmSystemdClass;
+
+GType xfpm_systemd_get_type (void) G_GNUC_CONST;
+
+XfpmSystemd *xfpm_systemd_new (void);
+
+void xfpm_systemd_shutdown (XfpmSystemd *systemd,
+ GError **error);
+
+void xfpm_systemd_reboot (XfpmSystemd *systemd,
+ GError **error);
+
+G_END_DECLS
+
+#endif /* __XFPM_SYSTEMD_H */
