169 lines
7.0 KiB
Diff
169 lines
7.0 KiB
Diff
diff -up gnome-session-2.24.0/gnome-session/gsm-consolekit.c.add-can-shutdown-api gnome-session-2.24.0/gnome-session/gsm-consolekit.c
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--- gnome-session-2.24.0/gnome-session/gsm-consolekit.c.add-can-shutdown-api 2008-09-22 17:21:08.000000000 -0400
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+++ gnome-session-2.24.0/gnome-session/gsm-consolekit.c 2008-10-10 17:43:35.000000000 -0400
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@@ -825,20 +826,78 @@ gsm_consolekit_can_switch_user (GsmConso
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return ret;
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}
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+#ifdef HAVE_POLKIT_GNOME
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+static gboolean
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+gsm_consolekit_can_do_action (GsmConsolekit *manager,
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+ const char *action_id)
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+{
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+ PolKitGnomeContext *gnome_context;
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+ PolKitAction *action;
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+ PolKitCaller *caller;
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+ DBusError dbus_error;
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+ PolKitError *error;
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+ PolKitResult result;
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+
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+ gnome_context = polkit_gnome_context_get (NULL);
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+
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+ if (gnome_context == NULL) {
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+ return FALSE;
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+ }
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+
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+ if (gnome_context->pk_tracker == NULL) {
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+ return FALSE;
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+ }
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+
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+ dbus_error_init (&dbus_error);
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+ caller = polkit_tracker_get_caller_from_pid (gnome_context->pk_tracker,
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+ getpid (),
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+ &dbus_error);
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+ dbus_error_free (&dbus_error);
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+
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+ if (caller == NULL) {
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+ return FALSE;
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+ }
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+
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+ action = polkit_action_new ();
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+ if (!polkit_action_set_action_id (action, action_id)) {
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+ polkit_action_unref (action);
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+ polkit_caller_unref (caller);
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+ return FALSE;
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+ }
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+
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+ result = POLKIT_RESULT_UNKNOWN;
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+ error = NULL;
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+ result = polkit_context_is_caller_authorized (gnome_context->pk_context,
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+ action, caller, FALSE,
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+ &error);
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+ if (polkit_error_is_set (error)) {
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+ polkit_error_free (error);
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+ }
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+ polkit_action_unref (action);
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+ polkit_caller_unref (caller);
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+
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+ return result != POLKIT_RESULT_NO && result != POLKIT_RESULT_UNKNOWN;
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+}
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+#endif
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+
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gboolean
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gsm_consolekit_can_restart (GsmConsolekit *manager)
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{
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#ifdef HAVE_POLKIT_GNOME
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gboolean res;
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GError *error;
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+
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error = NULL;
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res = gsm_consolekit_ensure_ck_connection (manager, &error);
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if (!res) {
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g_warning ("Could not connect to ConsoleKit: %s",
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error->message);
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g_error_free (error);
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+ return FALSE;
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}
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- return res;
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+
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+ return gsm_consolekit_can_do_action (manager, "org.freedesktop.consolekit.system.restart") ||
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+ gsm_consolekit_can_do_action (manager, "org.freedesktop.consolekit.system.restart-multiple-users");
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#else
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g_debug ("GsmConsolekit: built without PolicyKit-gnome support - cannot restart system");
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return FALSE;
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@@ -857,8 +916,11 @@ gsm_consolekit_can_stop (GsmConsolekit *
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g_warning ("Could not connect to ConsoleKit: %s",
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error->message);
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g_error_free (error);
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+ return FALSE;
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}
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- return res;
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+
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+ return gsm_consolekit_can_do_action (manager, "org.freedesktop.consolekit.system.stop") ||
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+ gsm_consolekit_can_do_action (manager, "org.freedesktop.consolekit.system.stop-multiple-users");
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#else
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g_debug ("GsmConsolekit: built without PolicyKit-gnome support - cannot stop system");
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return FALSE;
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diff -up gnome-session-2.24.0/gnome-session/gsm-manager.c.add-can-shutdown-api gnome-session-2.24.0/gnome-session/gsm-manager.c
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--- gnome-session-2.24.0/gnome-session/gsm-manager.c.add-can-shutdown-api 2008-09-22 17:21:08.000000000 -0400
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+++ gnome-session-2.24.0/gnome-session/gsm-manager.c 2008-10-15 11:33:18.000000000 -0400
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@@ -2313,6 +2313,30 @@ gsm_manager_shutdown (GsmManager *manage
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}
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gboolean
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+gsm_manager_can_shutdown (GsmManager *manager,
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+ gboolean *shutdown_available,
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+ GError **error)
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+{
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+ GsmConsolekit *consolekit;
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+ GsmPowerManager *power_manager;
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+
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+ g_debug ("GsmManager: CanShutdown called");
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+
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+ g_return_val_if_fail (GSM_IS_MANAGER (manager), FALSE);
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+
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+ consolekit = gsm_get_consolekit ();
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+ power_manager = gsm_get_power_manager ();
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+ *shutdown_available = gsm_consolekit_can_stop (consolekit)
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+ || gsm_consolekit_can_restart (consolekit)
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+ || gsm_power_manager_can_suspend (power_manager)
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+ || gsm_power_manager_can_hibernate (power_manager);
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+ g_object_unref (consolekit);
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+ g_object_unref (power_manager);
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+
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+ return TRUE;
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+}
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+
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+gboolean
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gsm_manager_logout (GsmManager *manager,
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guint logout_mode,
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GError **error)
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diff -up gnome-session-2.24.0/gnome-session/gsm-manager.h.add-can-shutdown-api gnome-session-2.24.0/gnome-session/gsm-manager.h
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--- gnome-session-2.24.0/gnome-session/gsm-manager.h.add-can-shutdown-api 2008-09-22 17:21:08.000000000 -0400
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+++ gnome-session-2.24.0/gnome-session/gsm-manager.h 2008-10-10 16:41:14.000000000 -0400
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@@ -151,6 +151,10 @@ gboolean gsm_manager_is_inhib
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gboolean gsm_manager_shutdown (GsmManager *manager,
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GError **error);
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+
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+gboolean gsm_manager_can_shutdown (GsmManager *manager,
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+ gboolean *shutdown_available,
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+ GError **error);
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gboolean gsm_manager_logout (GsmManager *manager,
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guint logout_mode,
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GError **error);
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diff -up gnome-session-2.24.0/gnome-session/org.gnome.SessionManager.xml.add-can-shutdown-api gnome-session-2.24.0/gnome-session/org.gnome.SessionManager.xml
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--- gnome-session-2.24.0/gnome-session/org.gnome.SessionManager.xml.add-can-shutdown-api 2008-09-22 17:21:08.000000000 -0400
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+++ gnome-session-2.24.0/gnome-session/org.gnome.SessionManager.xml 2008-10-10 16:41:14.000000000 -0400
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@@ -252,6 +252,20 @@
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</doc:doc>
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</method>
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+ <method name="CanShutdown">
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+ <arg name="is_available" direction="out" type="b">
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+ <doc:doc>
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+ <doc:summary>True if shutdown is available to the user, false otherwise</doc:summary>
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+ </doc:doc>
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+ </arg>
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+ <doc:doc>
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+ <doc:description>
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+ <doc:para>Allows the caller to determine whether or not it's okay to show
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+ a shutdown option in the UI</doc:para>
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+ </doc:description>
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+ </doc:doc>
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+ </method>
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+
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<method name="Logout">
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<arg name="mode" type="u" direction="in">
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<doc:doc>
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