add logind sleep ability

With upower 0.9.20, sleep and hybernate functions of upower
declared deprecated. All applications should use logind for
sleep/hybernate. So, there is an implementation of
logind-powered sleep for mpm.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/gpm-button.c b/src/gpm-button.c
index cb5cd50..4f9f171 100644
--- a/src/gpm-button.c
+++ b/src/gpm-button.c
@@ -249,6 +249,53 @@ gpm_button_class_init (GpmButtonClass *klass)
 			      G_TYPE_NONE, 1, G_TYPE_STRING);
 }
 
+#ifdef WITH_SYSTEMD_SLEEP
+gboolean gpm_button_get_lid_closed()
+{
+
+	GDBusProxy *proxy;
+	GVariant *res, *inner;
+	gboolean lid;
+GError *error = NULL;
+	proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
+			G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES,
+			NULL,
+			"org.freedesktop.UPower",
+			"/org/freedesktop/UPower",
+			"org.freedesktop.DBus.Properties",
+			NULL,
+			&error );
+    if (proxy == NULL) {
+        egg_error("Error connecting to dbus - %s", error->message);
+        g_error_free (error);
+        return -1;
+    }
+
+ res = g_dbus_proxy_call_sync (proxy, "Get", 
+                            g_variant_new( "(ss)", 
+				    "org.freedesktop.UPower",
+				    "LidIsClosed"),
+                            G_DBUS_CALL_FLAGS_NONE,
+                            -1,
+                            NULL,
+                            &error
+                            );
+ if (error == NULL && res != NULL) {
+	 g_variant_get(res, "(v)", &inner );
+	 lid = g_variant_get_boolean(inner);
+	 g_variant_unref (inner);
+	g_variant_unref (res);
+	return lid;
+    } else if (error != NULL ) {
+	    egg_error ("Error in dbus - %s", error->message);
+	    g_error_free (error);
+    }
+ g_object_unref(proxy);
+
+ return FALSE;
+}
+#endif
+
 /**
  * gpm_button_is_lid_closed:
  **/
@@ -256,9 +303,14 @@ gboolean
 gpm_button_is_lid_closed (GpmButton *button)
 {
 	g_return_val_if_fail (GPM_IS_BUTTON (button), FALSE);
+#ifdef WITH_SYSTEMD_SLEEP
+	return gpm_button_get_lid_closed();
+#else
 	return 	up_client_get_lid_is_closed (button->priv->client);
+#endif
 }
 
+
 /**
  * gpm_button_reset_time:
  *
@@ -282,7 +334,11 @@ gpm_button_client_changed_cb (UpClient *client, GpmButton *button)
 	gboolean lid_is_closed;
 
 	/* get new state */
+#ifdef WITH_SYSTEMD_SLEEP
+	lid_is_closed = gpm_button_get_lid_closed();
+#else
 	lid_is_closed = up_client_get_lid_is_closed (button->priv->client);
+#endif
 
 	/* same state */
 	if (button->priv->lid_is_closed == lid_is_closed)