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authorCharles Kerr <charles.kerr@canonical.com>2014-04-11 13:53:20 -0500
committerCharles Kerr <charles.kerr@canonical.com>2014-04-11 13:53:20 -0500
commita1ea3fece0ded0f1a17198d47855f26b1841ee2e (patch)
tree2a10b446035c6888e0a0ac5326bff673eb1b7f43 /src/backend-dbus/actions.c
parent12758f537f4e7b6e04b94126cbd3cf94b90cf5e7 (diff)
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try to log out with com.canonical.Unity.Session's RequestLogout. If that fails, fall back to org.gnome.SessionManager's Logout.
Diffstat (limited to 'src/backend-dbus/actions.c')
-rw-r--r--src/backend-dbus/actions.c121
1 files changed, 93 insertions, 28 deletions
diff --git a/src/backend-dbus/actions.c b/src/backend-dbus/actions.c
index cac7c40..503f1b8 100644
--- a/src/backend-dbus/actions.c
+++ b/src/backend-dbus/actions.c
@@ -471,18 +471,103 @@ my_hibernate (IndicatorSessionActions * self)
**** End Session Dialog
***/
+static gboolean
+is_owned_proxy (gpointer proxy)
+{
+ gboolean owned = FALSE;
+
+ if ((proxy != NULL) && G_IS_DBUS_PROXY (proxy))
+ {
+ char * name_owner = g_dbus_proxy_get_name_owner (proxy);
+
+ if (name_owner != NULL)
+ {
+ owned = TRUE;
+ g_free (name_owner);
+ }
+ }
+
+ return owned;
+}
+
static void
-logout_now (IndicatorSessionActionsDbus * self)
+on_gnome_logout_response (GObject * o,
+ GAsyncResult * res,
+ gpointer unused G_GNUC_UNUSED)
+{
+ GError * err = NULL;
+ gnome_session_manager_call_logout_finish (GNOME_SESSION_MANAGER(o), res, &err);
+ log_and_clear_error (&err, G_STRLOC, G_STRFUNC);
+}
+
+static gboolean
+logout_now_gnome_session_manager (IndicatorSessionActionsDbus * self)
{
+ gboolean logout_called = FALSE;
priv_t * p = self->priv;
- g_return_if_fail (p->session_manager != NULL);
+ if (is_owned_proxy (p->session_manager))
+ {
+ g_debug ("%s: calling gnome_session_manager_call_logout()", G_STRFUNC);
+ gnome_session_manager_call_logout (p->session_manager,
+ 1, /* don't prompt */
+ p->cancellable,
+ on_gnome_logout_response,
+ self);
+ logout_called = TRUE;
+ }
- gnome_session_manager_call_logout (p->session_manager,
- 1, /* don't prompt */
- p->cancellable,
- NULL,
- NULL);
+ return logout_called;
+}
+
+static void
+on_unity_logout_response (GObject * o,
+ GAsyncResult * res,
+ gpointer gself)
+{
+ GError * error;
+
+ error = NULL;
+ unity_session_call_request_logout_finish (UNITY_SESSION(o), res, &error);
+
+ if (error != NULL)
+ {
+ if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+ {
+ g_warning ("%s %s: %s", G_STRLOC, G_STRFUNC, error->message);
+ logout_now_gnome_session_manager(gself);
+ }
+
+ g_clear_error (&error);
+ }
+}
+
+static gboolean
+logout_now_unity (IndicatorSessionActionsDbus * self)
+{
+ priv_t * p = self->priv;
+ gboolean called = FALSE;
+
+ if (is_owned_proxy (p->unity_session))
+ {
+ called = TRUE;
+ g_debug ("calling unity_session_call_request_logout()");
+ unity_session_call_request_logout (p->unity_session,
+ p->cancellable,
+ on_unity_logout_response,
+ self);
+ }
+
+ return called;
+}
+
+static void
+logout_now (IndicatorSessionActionsDbus * self)
+{
+ if (!logout_now_unity(self) && !logout_now_gnome_session_manager(self))
+ {
+ g_critical("%s can't logout: no Unity nor GNOME session proxy", G_STRFUNC);
+ }
}
static void
@@ -776,32 +861,12 @@ my_about (IndicatorSessionActions * self G_GNUC_UNUSED)
****
***/
-static gboolean
-have_unity_session (IndicatorSessionActions * self)
-{
- priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
- gchar * name_owner;
-
- if (G_IS_DBUS_PROXY (p->unity_session))
- {
- name_owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY (p->unity_session));
-
- if (name_owner)
- {
- g_free (name_owner);
- return TRUE;
- }
- }
-
- return FALSE;
-}
-
static void
lock_current_session (IndicatorSessionActions * self, gboolean immediate)
{
priv_t * p = INDICATOR_SESSION_ACTIONS_DBUS(self)->priv;
- if (have_unity_session (self))
+ if (is_owned_proxy (p->unity_session))
{
if (immediate)
{