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-rw-r--r--src/backend-dbus/actions.c970
1 files changed, 970 insertions, 0 deletions
diff --git a/src/backend-dbus/actions.c b/src/backend-dbus/actions.c
new file mode 100644
index 0000000..9030ca7
--- /dev/null
+++ b/src/backend-dbus/actions.c
@@ -0,0 +1,970 @@
+/*
+ * Copyright 2013 Canonical Ltd.
+ *
+ * Authors:
+ * Charles Kerr <charles.kerr@canonical.com>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <glib.h>
+#include <glib/gi18n.h>
+
+#include "dbus-end-session-dialog.h"
+#include "dbus-login1-manager.h"
+#include "dbus-webcredentials.h"
+#include "gnome-screen-saver.h"
+#include "gnome-session-manager.h"
+
+#include "actions.h"
+
+enum
+{
+ END_SESSION_TYPE_LOGOUT = 0,
+ END_SESSION_TYPE_SHUTDOWN,
+ END_SESSION_TYPE_REBOOT
+};
+
+struct _IndicatorSessionActionsDbusPriv
+{
+ GCancellable * cancellable;
+
+ GSettings * lockdown_settings;
+ GSettings * indicator_settings;
+ GnomeScreenSaver * screen_saver;
+ GnomeSessionManager * session_manager;
+ Login1Manager * login1_manager;
+ GCancellable * login1_manager_cancellable;
+ Login1Seat * login1_seat;
+ DisplayManagerSeat * dm_seat;
+ GCancellable * dm_seat_cancellable;
+ Webcredentials * webcredentials;
+ EndSessionDialog * end_session_dialog;
+ char * zenity;
+
+ gboolean can_suspend;
+ gboolean can_hibernate;
+ gboolean seat_allows_activation;
+};
+
+typedef IndicatorSessionActionsDbusPriv priv_t;
+
+G_DEFINE_TYPE (IndicatorSessionActionsDbus,
+ indicator_session_actions_dbus,
+ INDICATOR_TYPE_SESSION_ACTIONS)
+
+/***
+****
+***/
+
+static void
+log_and_clear_error (GError ** err, const char * loc, const char * func)
+{
+ if (*err)
+ {
+ if (!g_error_matches (*err, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+ g_warning ("%s %s: %s", loc, func, (*err)->message);
+
+ g_clear_error (err);
+ }
+}
+
+/***
+****
+***/
+
+typedef enum
+{
+ PROMPT_NONE,
+ PROMPT_WITH_ZENITY,
+ PROMPT_WITH_UNITY
+}
+prompt_status_t;
+
+static prompt_status_t
+get_prompt_status (IndicatorSessionActionsDbus * self)
+{
+ prompt_status_t prompt = PROMPT_NONE;
+ const priv_t * p = self->priv;
+
+ if (!g_settings_get_boolean (p->indicator_settings, "suppress-logout-restart-shutdown"))
+ {
+ /* can we use the Unity prompt? */
+ if ((prompt == PROMPT_NONE) && p && p->end_session_dialog)
+ {
+ GDBusProxy * proxy = G_DBUS_PROXY (p->end_session_dialog);
+ char * name = g_dbus_proxy_get_name_owner (proxy);
+ if (name != NULL)
+ prompt = PROMPT_WITH_UNITY;
+ g_free (name);
+ }
+
+ /* can we use zenity? */
+ if ((prompt == PROMPT_NONE) && p && p->zenity)
+ prompt = PROMPT_WITH_ZENITY;
+ }
+
+ return prompt;
+}
+
+/***
+****
+***/
+
+static void
+on_seat_notify_multi_session (IndicatorSessionActionsDbus * self)
+{
+ priv_t * p = self->priv;
+ gboolean b;
+
+ b = login1_seat_get_can_multi_session (p->login1_seat);
+
+ if (p->seat_allows_activation != b)
+ {
+ p->seat_allows_activation = b;
+
+ indicator_session_actions_notify_can_switch (INDICATOR_SESSION_ACTIONS(self));
+ }
+}
+
+static void
+set_login1_seat (IndicatorSessionActionsDbus * self, Login1Seat * seat)
+{
+ priv_t * p = self->priv;
+
+ if (p->login1_seat != NULL)
+ {
+ g_signal_handlers_disconnect_by_data (p->login1_seat, self);
+ g_clear_object (&p->login1_seat);
+ }
+
+ if (seat != NULL)
+ {
+ p->login1_seat = g_object_ref (seat);
+
+ g_signal_connect_swapped (seat, "notify::can-multi-session",
+ G_CALLBACK(on_seat_notify_multi_session), self);
+ }
+}
+
+/***
+****
+***/
+
+static void
+set_dm_seat (IndicatorSessionActionsDbus * self, DisplayManagerSeat * seat)
+{
+ priv_t * p = self->priv;
+
+ if (p->dm_seat != NULL)
+ {
+ g_cancellable_cancel (p->dm_seat_cancellable);
+ g_clear_object (&p->dm_seat);
+ g_clear_object (&p->dm_seat);
+ }
+
+ if (seat != NULL)
+ {
+ p->dm_seat = g_object_ref (seat);
+ p->dm_seat_cancellable = g_cancellable_new ();
+ }
+}
+
+static void
+on_screensaver_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
+{
+ GError * err;
+ GnomeScreenSaver * ss;
+
+ err = NULL;
+ ss = gnome_screen_saver_proxy_new_for_bus_finish (res, &err);
+ if (err == NULL)
+ {
+ INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->screen_saver = ss;
+ }
+
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+on_can_suspend_ready (GObject * o, GAsyncResult * res, gpointer gself)
+{
+ char * str;
+ GError * err;
+
+ str = NULL;
+ err = NULL;
+ login1_manager_call_can_suspend_finish (LOGIN1_MANAGER(o), &str, res, &err);
+ if (err == NULL)
+ {
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv;
+
+ const gboolean b = !g_strcmp0 (str, "yes");
+
+ if (p->can_suspend != b)
+ {
+ p->can_suspend = b;
+ indicator_session_actions_notify_can_suspend (gself);
+ }
+
+ g_free (str);
+ }
+
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+on_can_hibernate_ready (GObject * o, GAsyncResult * res, gpointer gself)
+{
+ gchar * str;
+ GError * err;
+
+ str = NULL;
+ err = NULL;
+ login1_manager_call_can_hibernate_finish (LOGIN1_MANAGER(o), &str, res, &err);
+ if (err == NULL)
+ {
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv;
+
+ const gboolean b = !g_strcmp0 (str, "yes");
+
+ if (p->can_hibernate != b)
+ {
+ p->can_hibernate = b;
+ indicator_session_actions_notify_can_hibernate (gself);
+ }
+
+ g_free (str);
+ }
+
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+set_login1_manager (IndicatorSessionActionsDbus * self,
+ Login1Manager * login1_manager)
+{
+ priv_t * p = self->priv;
+
+ if (p->login1_manager != NULL)
+ {
+ g_cancellable_cancel (p->login1_manager_cancellable);
+ g_clear_object (&p->login1_manager_cancellable);
+ g_clear_object (&p->login1_manager);
+ }
+
+ if (login1_manager != NULL)
+ {
+ p->login1_manager_cancellable = g_cancellable_new ();
+
+ p->login1_manager = g_object_ref (login1_manager);
+
+ login1_manager_call_can_suspend (p->login1_manager,
+ p->login1_manager_cancellable,
+ on_can_suspend_ready,
+ self);
+
+ login1_manager_call_can_hibernate (p->login1_manager,
+ p->login1_manager_cancellable,
+ on_can_hibernate_ready,
+ self);
+ }
+}
+
+static void
+on_session_manager_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
+{
+ GError * err;
+ GnomeSessionManager * sm;
+
+ err = NULL;
+ sm = gnome_session_manager_proxy_new_for_bus_finish (res, &err);
+ if (err == NULL)
+ {
+ INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->session_manager = sm;
+ }
+
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+on_webcredentials_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
+{
+ GError * err;
+ Webcredentials * webcredentials;
+
+ err = NULL;
+ webcredentials = webcredentials_proxy_new_for_bus_finish (res, &err);
+ if (err == NULL)
+ {
+ INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->webcredentials = webcredentials;
+
+ g_signal_connect_swapped (webcredentials, "notify::error-status",
+ G_CALLBACK(indicator_session_actions_notify_has_online_account_error), gself);
+
+ if (webcredentials_get_error_status (webcredentials))
+ indicator_session_actions_notify_has_online_account_error (gself);
+ }
+
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+on_end_session_dialog_proxy_ready (GObject * o G_GNUC_UNUSED, GAsyncResult * res, gpointer gself)
+{
+ GError * err;
+ EndSessionDialog * end_session_dialog;
+
+ err = NULL;
+ end_session_dialog = end_session_dialog_proxy_new_for_bus_finish (res, &err);
+ if (err == NULL)
+ {
+ INDICATOR_SESSION_ACTIONS_DBUS(gself)->priv->end_session_dialog = end_session_dialog;
+
+ indicator_session_actions_notify_can_prompt (INDICATOR_SESSION_ACTIONS(gself));
+ indicator_session_actions_notify_can_reboot (INDICATOR_SESSION_ACTIONS(gself));
+ }
+
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+/***
+**** Virtual Functions
+***/
+
+static gboolean
+my_can_lock (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ return !g_settings_get_boolean (p->lockdown_settings, "disable-lock-screen");
+}
+
+static gboolean
+my_can_logout (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ if (g_settings_get_boolean (p->indicator_settings, "suppress-logout-menuitem"))
+ return FALSE;
+
+ if (g_settings_get_boolean (p->lockdown_settings, "disable-log-out"))
+ return FALSE;
+
+ return TRUE;
+}
+
+static gboolean
+my_can_reboot (IndicatorSessionActions * actions)
+{
+ IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS(actions);
+ priv_t * p = self->priv;
+
+ if (g_settings_get_boolean (p->indicator_settings, "suppress-restart-menuitem"))
+ return FALSE;
+
+ /* Shutdown and Restart are the same dialog prompt in Unity,
+ so disable the redundant 'Restart' menuitem in that mode */
+ if (!g_settings_get_boolean (p->indicator_settings, "suppress-shutdown-menuitem"))
+ if (get_prompt_status(self) == PROMPT_WITH_UNITY)
+ return FALSE;
+
+ return TRUE;
+}
+
+static gboolean
+my_can_switch (IndicatorSessionActions * self)
+{
+ const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ return p->seat_allows_activation
+ && !g_settings_get_boolean (p->lockdown_settings, "disable-user-switching");
+}
+
+static gboolean
+my_can_suspend (IndicatorSessionActions * self)
+{
+ const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ return p && p->can_suspend;
+}
+
+static gboolean
+my_can_hibernate (IndicatorSessionActions * self)
+{
+ const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ return p && p->can_hibernate;
+}
+
+static gboolean
+my_can_prompt (IndicatorSessionActions * self)
+{
+ return get_prompt_status(INDICATOR_SESSION_ACTIONS_DBUS(self)) != PROMPT_NONE;
+}
+
+static gboolean
+my_has_online_account_error (IndicatorSessionActions * self)
+{
+ const priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ return p && (p->webcredentials) && (webcredentials_get_error_status (p->webcredentials));
+}
+
+static void
+my_suspend (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ g_return_if_fail (p->login1_manager != NULL);
+
+ login1_manager_call_suspend (p->login1_manager,
+ FALSE,
+ p->login1_manager_cancellable,
+ NULL,
+ NULL);
+}
+
+static void
+my_hibernate (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ g_return_if_fail (p->login1_manager != NULL);
+
+ login1_manager_call_hibernate (p->login1_manager,
+ FALSE,
+ p->login1_manager_cancellable,
+ NULL,
+ NULL);
+}
+
+/***
+**** End Session Dialog
+***/
+
+static void
+logout_now (IndicatorSessionActionsDbus * self)
+{
+ priv_t * p = self->priv;
+
+ g_return_if_fail (p->session_manager != NULL);
+
+ gnome_session_manager_call_logout (p->session_manager,
+ 1, /* don't prompt */
+ p->cancellable,
+ NULL,
+ NULL);
+}
+
+static void
+on_reboot_response (GObject * o,
+ GAsyncResult * res,
+ gpointer unused G_GNUC_UNUSED)
+{
+ GError * err = NULL;
+ login1_manager_call_reboot_finish (LOGIN1_MANAGER(o), res, &err);
+ if (err != NULL)
+ {
+ g_warning ("Unable to reboot: %s", err->message);
+ g_error_free (err);
+ }
+}
+
+static void
+reboot_now (IndicatorSessionActionsDbus * self)
+{
+ priv_t * p = self->priv;
+
+ g_return_if_fail (p->login1_manager != NULL);
+
+ login1_manager_call_reboot (p->login1_manager,
+ FALSE,
+ p->login1_manager_cancellable,
+ on_reboot_response,
+ NULL);
+}
+
+static void
+power_off_now (IndicatorSessionActionsDbus * self)
+{
+ priv_t * p = self->priv;
+
+ g_return_if_fail (p->login1_manager != NULL);
+
+ login1_manager_call_power_off (p->login1_manager,
+ FALSE,
+ p->login1_manager_cancellable,
+ NULL,
+ NULL);
+}
+
+static void
+stop_listening_to_dialog (IndicatorSessionActionsDbus * self)
+{
+ g_signal_handlers_disconnect_by_data (self->priv->end_session_dialog, self);
+}
+static void
+on_end_session_dialog_canceled (IndicatorSessionActionsDbus * self)
+{
+ stop_listening_to_dialog (self);
+}
+static void
+on_end_session_dialog_closed (IndicatorSessionActionsDbus * self)
+{
+ stop_listening_to_dialog (self);
+}
+
+static void
+on_open_end_session_dialog_ready (GObject * o,
+ GAsyncResult * res,
+ gpointer gself G_GNUC_UNUSED)
+{
+ GError * err = NULL;
+ end_session_dialog_call_open_finish (END_SESSION_DIALOG(o), res, &err);
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+show_unity_end_session_dialog (IndicatorSessionActionsDbus * self, int type)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+ gpointer o = p->end_session_dialog;
+ const char * inhibitor_paths[] = { NULL };
+
+ g_assert (o != NULL);
+
+ g_signal_connect_swapped (o, "confirmed-logout", G_CALLBACK(logout_now), self);
+ g_signal_connect_swapped (o, "confirmed-reboot", G_CALLBACK(reboot_now), self);
+ g_signal_connect_swapped (o, "confirmed-shutdown", G_CALLBACK(power_off_now), self);
+ g_signal_connect_swapped (o, "canceled", G_CALLBACK(on_end_session_dialog_canceled), self);
+ g_signal_connect_swapped (o, "closed", G_CALLBACK(on_end_session_dialog_closed), self);
+
+ end_session_dialog_call_open (p->end_session_dialog, type, 0, 0, inhibitor_paths,
+ p->cancellable,
+ on_open_end_session_dialog_ready,
+ self);
+}
+
+static gboolean
+zenity_question (IndicatorSessionActionsDbus * self,
+ const char * icon_name,
+ const char * title,
+ const char * text,
+ const char * ok_label,
+ const char * cancel_label)
+{
+ char * command_line;
+ int exit_status;
+ gboolean confirmed;
+
+ command_line = g_strdup_printf ("%s"
+ " --question"
+ " --icon-name=\"%s\""
+ " --title=\"%s\""
+ " --text=\"%s\""
+ " --ok-label=\"%s\""
+ " --cancel-label=\"%s\""
+ " --no-wrap",
+ self->priv->zenity,
+ icon_name,
+ title,
+ text,
+ ok_label,
+ cancel_label);
+
+ exit_status = -1;
+ if (!g_spawn_command_line_sync (command_line, NULL, NULL, &exit_status, NULL))
+ {
+ /* Treat failure-to-prompt as user confirmation.
+ Otherwise how will the user ever log out? */
+ confirmed = TRUE;
+ }
+ else
+ {
+ confirmed = exit_status == 0;
+ }
+
+ g_free (command_line);
+ return confirmed;
+}
+
+static void
+my_logout (IndicatorSessionActions * actions)
+{
+ IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (actions);
+
+ switch (get_prompt_status (self))
+ {
+ case PROMPT_WITH_UNITY:
+ show_unity_end_session_dialog (self, END_SESSION_TYPE_LOGOUT);
+ break;
+
+ case PROMPT_NONE:
+ logout_now (self);
+ break;
+
+ case PROMPT_WITH_ZENITY:
+ {
+ const char * primary = _("Are you sure you want to close all programs and log out?");
+ const char * secondary = _("Some software updates won't be applied until the computer next restarts.");
+ char * text = g_strdup_printf ("<big><b>%s</b></big>\n \n%s", primary, secondary);
+
+ gboolean confirmed = zenity_question (self,
+ "system-log-out",
+ _("Log Out"),
+ text,
+ _("Log Out"),
+ _("Cancel"));
+
+ g_free (text);
+
+ if (confirmed)
+ logout_now (self);
+ break;
+ }
+ }
+}
+
+static void
+my_reboot (IndicatorSessionActions * actions)
+{
+ IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (actions);
+
+ switch (get_prompt_status (self))
+ {
+ case PROMPT_WITH_UNITY:
+ show_unity_end_session_dialog (self, END_SESSION_TYPE_REBOOT);
+ break;
+
+ case PROMPT_NONE:
+ reboot_now (self);
+ break;
+
+ case PROMPT_WITH_ZENITY:
+ if (zenity_question (self,
+ "system-restart",
+ _("Restart"),
+ _("Are you sure you want to close all programs and restart the computer?"),
+ _("Restart"),
+ _("Cancel")))
+ reboot_now (self);
+ break;
+ }
+}
+
+static void
+my_power_off (IndicatorSessionActions * actions)
+{
+ IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (actions);
+
+ switch (get_prompt_status (self))
+ {
+ case PROMPT_WITH_UNITY:
+ /* NB: TYPE_REBOOT instead of TYPE_SHUTDOWN because
+ the latter adds lock & logout options in Unity... */
+ show_unity_end_session_dialog (self, END_SESSION_TYPE_REBOOT);
+ break;
+
+ case PROMPT_WITH_ZENITY:
+ if (zenity_question (self,
+ "system-shutdown",
+ _("Shut Down"),
+ _("Are you sure you want to close all programs and shut down the computer?"),
+ _("Shut Down"),
+ _("Cancel")))
+ power_off_now (self);
+ break;
+
+ case PROMPT_NONE:
+ power_off_now (self);
+ break;
+ }
+}
+
+/***
+****
+***/
+
+static void
+run_outside_app (const char * cmd)
+{
+ GError * err = NULL;
+ g_debug ("%s calling \"%s\"", G_STRFUNC, cmd);
+ g_spawn_command_line_async (cmd, &err);
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static void
+my_help (IndicatorSessionActions * self G_GNUC_UNUSED)
+{
+ run_outside_app ("yelp");
+}
+
+static void
+my_settings (IndicatorSessionActions * self G_GNUC_UNUSED)
+{
+ run_outside_app ("gnome-control-center");
+}
+
+static void
+my_online_accounts (IndicatorSessionActions * self G_GNUC_UNUSED)
+{
+ run_outside_app ("gnome-control-center credentials");
+}
+
+static void
+my_about (IndicatorSessionActions * self G_GNUC_UNUSED)
+{
+ run_outside_app ("gnome-control-center info");
+}
+
+/***
+****
+***/
+
+static void
+my_switch_to_screensaver (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ g_return_if_fail (p->screen_saver != NULL);
+
+ gnome_screen_saver_call_lock (p->screen_saver, p->cancellable, NULL, NULL);
+}
+
+static void
+my_switch_to_greeter (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ g_return_if_fail (p->dm_seat != NULL);
+
+ display_manager_seat_call_switch_to_greeter (p->dm_seat,
+ p->dm_seat_cancellable,
+ NULL, NULL);
+}
+
+static void
+my_switch_to_guest (IndicatorSessionActions * self)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ g_return_if_fail (p->dm_seat != NULL);
+
+ display_manager_seat_call_switch_to_guest (p->dm_seat, "",
+ p->dm_seat_cancellable,
+ NULL, NULL);
+}
+
+static void
+my_switch_to_username (IndicatorSessionActions * self, const char * username)
+{
+ priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
+
+ g_return_if_fail (p->dm_seat != NULL);
+
+ display_manager_seat_call_switch_to_user (p->dm_seat, username, "",
+ p->dm_seat_cancellable,
+ NULL, NULL);
+}
+
+static void
+my_dispose (GObject * o)
+{
+ IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (o);
+ priv_t * p = self->priv;
+
+ if (p->cancellable != NULL)
+ {
+ g_cancellable_cancel (p->cancellable);
+ g_clear_object (&p->cancellable);
+ }
+
+ if (p->indicator_settings != NULL)
+ {
+ g_signal_handlers_disconnect_by_data (p->indicator_settings, self);
+ g_clear_object (&p->indicator_settings);
+ }
+
+ if (p->lockdown_settings != NULL)
+ {
+ g_signal_handlers_disconnect_by_data (p->lockdown_settings, self);
+ g_clear_object (&p->lockdown_settings);
+ }
+
+ if (p->webcredentials != NULL)
+ {
+ g_signal_handlers_disconnect_by_data (p->webcredentials, self);
+ g_clear_object (&p->webcredentials);
+ }
+
+ if (p->end_session_dialog != NULL)
+ {
+ stop_listening_to_dialog (self);
+ g_clear_object (&p->end_session_dialog);
+ }
+
+ g_clear_object (&p->screen_saver);
+ g_clear_object (&p->session_manager);
+ set_dm_seat (self, NULL);
+ set_login1_manager (self, NULL);
+ set_login1_seat (self, NULL);
+
+ G_OBJECT_CLASS (indicator_session_actions_dbus_parent_class)->dispose (o);
+}
+
+static void
+my_finalize (GObject * o)
+{
+ IndicatorSessionActionsDbus * self = INDICATOR_SESSION_ACTIONS_DBUS (o);
+ priv_t * p = self->priv;
+
+ g_free (p->zenity);
+}
+
+
+/***
+**** GObject Boilerplate
+***/
+
+static void
+/* cppcheck-suppress unusedFunction */
+indicator_session_actions_dbus_class_init (IndicatorSessionActionsDbusClass * klass)
+{
+ GObjectClass * object_class;
+ IndicatorSessionActionsClass * actions_class;
+
+ object_class = G_OBJECT_CLASS (klass);
+ object_class->dispose = my_dispose;
+ object_class->finalize = my_finalize;
+
+ actions_class = INDICATOR_SESSION_ACTIONS_CLASS (klass);
+ actions_class->can_lock = my_can_lock;
+ actions_class->can_logout = my_can_logout;
+ actions_class->can_reboot = my_can_reboot;
+ actions_class->can_switch = my_can_switch;
+ actions_class->can_suspend = my_can_suspend;
+ actions_class->can_hibernate = my_can_hibernate;
+ actions_class->can_prompt = my_can_prompt;
+ actions_class->has_online_account_error = my_has_online_account_error;
+ actions_class->logout = my_logout;
+ actions_class->suspend = my_suspend;
+ actions_class->hibernate = my_hibernate;
+ actions_class->reboot = my_reboot;
+ actions_class->power_off = my_power_off;
+ actions_class->settings = my_settings;
+ actions_class->online_accounts = my_online_accounts;
+ actions_class->help = my_help;
+ actions_class->about = my_about;
+ actions_class->switch_to_screensaver = my_switch_to_screensaver;
+ actions_class->switch_to_greeter = my_switch_to_greeter;
+ actions_class->switch_to_guest = my_switch_to_guest;
+ actions_class->switch_to_username = my_switch_to_username;
+
+ g_type_class_add_private (klass, sizeof (IndicatorSessionActionsDbusPriv));
+}
+
+static void
+/* cppcheck-suppress unusedFunction */
+indicator_session_actions_dbus_init (IndicatorSessionActionsDbus * self)
+{
+ priv_t * p;
+ GSettings * s;
+
+ p = G_TYPE_INSTANCE_GET_PRIVATE (self,
+ INDICATOR_TYPE_SESSION_ACTIONS_DBUS,
+ IndicatorSessionActionsDbusPriv);
+ p->cancellable = g_cancellable_new ();
+ p->seat_allows_activation = TRUE;
+ self->priv = p;
+
+ p->zenity = g_find_program_in_path ("zenity");
+
+ s = g_settings_new ("org.gnome.desktop.lockdown");
+ g_signal_connect_swapped (s, "changed::disable-lock-screen",
+ G_CALLBACK(indicator_session_actions_notify_can_lock), self);
+ g_signal_connect_swapped (s, "changed::disable-log-out",
+ G_CALLBACK(indicator_session_actions_notify_can_logout), self);
+ g_signal_connect_swapped (s, "changed::disable-user-switching",
+ G_CALLBACK(indicator_session_actions_notify_can_switch), self);
+ p->lockdown_settings = s;
+
+ s = g_settings_new ("com.canonical.indicator.session");
+ g_signal_connect_swapped (s, "changed::suppress-logout-restart-shutdown",
+ G_CALLBACK(indicator_session_actions_notify_can_prompt), self);
+ g_signal_connect_swapped (s, "changed::suppress-logout-restart-shutdown",
+ G_CALLBACK(indicator_session_actions_notify_can_reboot), self);
+ g_signal_connect_swapped (s, "changed::suppress-restart-menuitem",
+ G_CALLBACK(indicator_session_actions_notify_can_reboot), self);
+ g_signal_connect_swapped (s, "changed::suppress-shutdown-menuitem",
+ G_CALLBACK(indicator_session_actions_notify_can_reboot), self);
+ p->indicator_settings = s;
+
+ gnome_screen_saver_proxy_new_for_bus (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_NONE,
+ "org.gnome.ScreenSaver",
+ "/org/gnome/ScreenSaver",
+ p->cancellable,
+ on_screensaver_proxy_ready,
+ self);
+
+ gnome_session_manager_proxy_new_for_bus (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_NONE,
+ "org.gnome.SessionManager",
+ "/org/gnome/SessionManager",
+ p->cancellable,
+ on_session_manager_proxy_ready,
+ self);
+
+ webcredentials_proxy_new_for_bus (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+ "com.canonical.indicators.webcredentials",
+ "/com/canonical/indicators/webcredentials",
+ p->cancellable,
+ on_webcredentials_proxy_ready,
+ self);
+
+ end_session_dialog_proxy_new_for_bus (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+ "com.canonical.Unity",
+ "/org/gnome/SessionManager/EndSessionDialog",
+ p->cancellable,
+ on_end_session_dialog_proxy_ready,
+ self);
+}
+
+/***
+**** Public
+***/
+
+IndicatorSessionActions *
+indicator_session_actions_dbus_new (void)
+{
+ gpointer o = g_object_new (INDICATOR_TYPE_SESSION_ACTIONS_DBUS, NULL);
+
+ return INDICATOR_SESSION_ACTIONS (o);
+}
+
+void
+indicator_session_actions_dbus_set_proxies (IndicatorSessionActionsDbus * self,
+ Login1Manager * login1_manager,
+ Login1Seat * login1_seat,
+ DisplayManagerSeat * dm_seat)
+{
+ g_return_if_fail (INDICATOR_IS_SESSION_ACTIONS_DBUS(self));
+
+ set_login1_manager (self, login1_manager);
+ set_login1_seat (self, login1_seat);
+ set_dm_seat (self, dm_seat);
+}