add x11-display-device attribute

In certain cases it is necessary to distinguish the display-device
(tty of session leader) from the x11-display-device (tty of xorg
process).

3 files changed, 143 insertions, 92 deletions

diff --git a/src/ck-session.c b/src/ck-session.c
index 44eaa2f..9d53072 100644
--- a/src/ck-session.c
+++ b/src/ck-session.c
@@ -51,7 +51,8 @@ struct CkSessionPrivate
 
         char            *session_type;
         char            *display_device;
-        char            *xdisplay;
+        char            *x11_display_device;
+        char            *x11_display;
         char            *host_name;
         guint            uid;
 
@@ -82,6 +83,7 @@ enum {
         PROP_COOKIE,
         PROP_USER,
         PROP_X11_DISPLAY,
+        PROP_X11_DISPLAY_DEVICE,
         PROP_DISPLAY_DEVICE,
         PROP_SESSION_TYPE,
         PROP_HOST_NAME,
@@ -449,13 +451,13 @@ ck_session_get_user (CkSession      *session,
 
 gboolean
 ck_session_get_x11_display (CkSession      *session,
-                            char          **xdisplay,
+                            char          **x11_display,
                             GError        **error)
 {
         g_return_val_if_fail (CK_IS_SESSION (session), FALSE);
 
-        if (xdisplay != NULL) {
-                *xdisplay = g_strdup (session->priv->xdisplay);
+        if (x11_display != NULL) {
+                *x11_display = g_strdup (session->priv->x11_display);
         }
 
         return TRUE;
@@ -476,6 +478,20 @@ ck_session_get_display_device (CkSession      *session,
 }
 
 gboolean
+ck_session_get_x11_display_device (CkSession      *session,
+                                   char          **x11_display_device,
+                                   GError        **error)
+{
+        g_return_val_if_fail (CK_IS_SESSION (session), FALSE);
+
+        if (x11_display_device != NULL) {
+                *x11_display_device = g_strdup (session->priv->x11_display_device);
+        }
+
+        return TRUE;
+}
+
+gboolean
 ck_session_get_host_name (CkSession      *session,
                           char          **host_name,
                           GError        **error)
@@ -598,13 +614,13 @@ ck_session_set_user (CkSession      *session,
 
 gboolean
 ck_session_set_x11_display (CkSession      *session,
-                            const char     *xdisplay,
+                            const char     *x11_display,
                             GError        **error)
 {
         g_return_val_if_fail (CK_IS_SESSION (session), FALSE);
 
-        g_free (session->priv->xdisplay);
-        session->priv->xdisplay = g_strdup (xdisplay);
+        g_free (session->priv->x11_display);
+        session->priv->x11_display = g_strdup (x11_display);
 
         return TRUE;
 }
@@ -623,6 +639,19 @@ ck_session_set_display_device (CkSession      *session,
 }
 
 gboolean
+ck_session_set_x11_display_device (CkSession      *session,
+                                   const char     *x11_display_device,
+                                   GError        **error)
+{
+        g_return_val_if_fail (CK_IS_SESSION (session), FALSE);
+
+        g_free (session->priv->x11_display_device);
+        session->priv->x11_display_device = g_strdup (x11_display_device);
+
+        return TRUE;
+}
+
+gboolean
 ck_session_set_host_name (CkSession      *session,
                           const char     *host_name,
                           GError        **error)
@@ -677,6 +706,9 @@ ck_session_set_property (GObject            *object,
         case PROP_X11_DISPLAY:
                 ck_session_set_x11_display (self, g_value_get_string (value), NULL);
                 break;
+        case PROP_X11_DISPLAY_DEVICE:
+                ck_session_set_x11_display_device (self, g_value_get_string (value), NULL);
+                break;
         case PROP_DISPLAY_DEVICE:
                 ck_session_set_display_device (self, g_value_get_string (value), NULL);
                 break;
@@ -722,7 +754,10 @@ ck_session_get_property (GObject    *object,
                 g_value_set_string (value, self->priv->session_type);
                 break;
         case PROP_X11_DISPLAY:
-                g_value_set_string (value, self->priv->xdisplay);
+                g_value_set_string (value, self->priv->x11_display);
+                break;
+        case PROP_X11_DISPLAY_DEVICE:
+                g_value_set_string (value, self->priv->x11_display_device);
                 break;
         case PROP_DISPLAY_DEVICE:
                 g_value_set_string (value, self->priv->display_device);
@@ -846,6 +881,13 @@ ck_session_class_init (CkSessionClass *klass)
                                                               NULL,
                                                               G_PARAM_READWRITE));
         g_object_class_install_property (object_class,
+                                         PROP_X11_DISPLAY_DEVICE,
+                                         g_param_spec_string ("x11-display-device",
+                                                              "x11-display-device",
+                                                              "X11 Display device",
+                                                              NULL,
+                                                              G_PARAM_READWRITE));
+        g_object_class_install_property (object_class,
                                          PROP_DISPLAY_DEVICE,
                                          g_param_spec_string ("display-device",
                                                               "display-device",
@@ -907,7 +949,7 @@ ck_session_finalize (GObject *object)
         g_free (session->priv->cookie);
         g_free (session->priv->seat_id);
         g_free (session->priv->session_type);
-        g_free (session->priv->xdisplay);
+        g_free (session->priv->x11_display);
         g_free (session->priv->host_name);
 
         G_OBJECT_CLASS (ck_session_parent_class)->finalize (object);
diff --git a/src/ck-session.h b/src/ck-session.h
index 2486371..392e219 100644
--- a/src/ck-session.h
+++ b/src/ck-session.h
@@ -66,97 +66,103 @@ typedef enum
 
 #define CK_SESSION_ERROR ck_session_error_quark ()
 
-GQuark              ck_session_error_quark         (void);
-GType               ck_session_get_type            (void);
-CkSession         * ck_session_new                 (const char            *ssid,
-                                                    const char            *cookie);
-CkSession         * ck_session_new_with_parameters (const char            *ssid,
-                                                    const char            *cookie,
-                                                    const GPtrArray       *parameters);
-
-gboolean            ck_session_set_active          (CkSession             *session,
-                                                    gboolean               active,
-                                                    GError               **error);
-gboolean            ck_session_set_is_local        (CkSession             *session,
-                                                    gboolean               is_local,
-                                                    GError               **error);
-gboolean            ck_session_set_id              (CkSession             *session,
-                                                    const char            *ssid,
-                                                    GError               **error);
-gboolean            ck_session_set_cookie          (CkSession             *session,
-                                                    const char            *cookie,
-                                                    GError               **error);
-gboolean            ck_session_set_seat_id         (CkSession             *session,
-                                                    const char            *sid,
-                                                    GError               **error);
-gboolean            ck_session_set_user            (CkSession             *session,
-                                                    guint                  uid,
-                                                    GError               **error);
-gboolean            ck_session_set_x11_display     (CkSession             *session,
-                                                    const char            *xdisplay,
-                                                    GError               **error);
-gboolean            ck_session_set_display_device  (CkSession             *session,
-                                                    const char            *device,
-                                                    GError               **error);
-gboolean            ck_session_set_host_name       (CkSession             *session,
-                                                    const char            *host_name,
-                                                    GError               **error);
-gboolean            ck_session_set_session_type    (CkSession             *session,
-                                                    const char            *type,
-                                                    GError               **error);
+GQuark              ck_session_error_quark            (void);
+GType               ck_session_get_type               (void);
+CkSession         * ck_session_new                    (const char            *ssid,
+                                                       const char            *cookie);
+CkSession         * ck_session_new_with_parameters    (const char            *ssid,
+                                                       const char            *cookie,
+                                                       const GPtrArray       *parameters);
+
+gboolean            ck_session_set_active             (CkSession             *session,
+                                                       gboolean               active,
+                                                       GError               **error);
+gboolean            ck_session_set_is_local           (CkSession             *session,
+                                                       gboolean               is_local,
+                                                       GError               **error);
+gboolean            ck_session_set_id                 (CkSession             *session,
+                                                       const char            *ssid,
+                                                       GError               **error);
+gboolean            ck_session_set_cookie             (CkSession             *session,
+                                                       const char            *cookie,
+                                                       GError               **error);
+gboolean            ck_session_set_seat_id            (CkSession             *session,
+                                                       const char            *sid,
+                                                       GError               **error);
+gboolean            ck_session_set_user               (CkSession             *session,
+                                                       guint                  uid,
+                                                       GError               **error);
+gboolean            ck_session_set_x11_display        (CkSession             *session,
+                                                       const char            *xdisplay,
+                                                       GError               **error);
+gboolean            ck_session_set_x11_display_device (CkSession             *session,
+                                                       const char            *xdisplay,
+                                                       GError               **error);
+gboolean            ck_session_set_display_device     (CkSession             *session,
+                                                       const char            *device,
+                                                       GError               **error);
+gboolean            ck_session_set_host_name          (CkSession             *session,
+                                                       const char            *host_name,
+                                                       GError               **error);
+gboolean            ck_session_set_session_type       (CkSession             *session,
+                                                       const char            *type,
+                                                       GError               **error);
 
 /* Exported methods */
 
 /* Authoritative properties */
-gboolean            ck_session_get_id              (CkSession             *session,
-                                                    char                 **ssid,
-                                                    GError               **error);
-gboolean            ck_session_get_seat_id         (CkSession             *session,
-                                                    char                 **sid,
-                                                    GError               **error);
-gboolean            ck_session_is_active           (CkSession             *session,
-                                                    gboolean              *active,
-                                                    GError               **error);
-gboolean            ck_session_is_local            (CkSession             *session,
-                                                    gboolean              *local,
-                                                    GError               **error);
-gboolean            ck_session_get_user            (CkSession             *session,
-                                                    guint                 *uid,
-                                                    GError               **error);
-gboolean            ck_session_get_x11_display     (CkSession             *session,
-                                                    char                 **display,
-                                                    GError               **error);
-gboolean            ck_session_get_display_device  (CkSession             *session,
-                                                    char                 **display,
-                                                    GError               **error);
-gboolean            ck_session_get_session_type    (CkSession             *session,
-                                                    char                 **type,
-                                                    GError               **error);
-gboolean            ck_session_get_host_name       (CkSession             *session,
-                                                    char                 **host_name,
-                                                    GError               **error);
-gboolean            ck_session_get_creation_time   (CkSession             *session,
-                                                    char                 **iso8601_datetime,
-                                                    GError               **error);
+gboolean            ck_session_get_id                 (CkSession             *session,
+                                                       char                 **ssid,
+                                                       GError               **error);
+gboolean            ck_session_get_seat_id            (CkSession             *session,
+                                                       char                 **sid,
+                                                       GError               **error);
+gboolean            ck_session_is_active              (CkSession             *session,
+                                                       gboolean              *active,
+                                                       GError               **error);
+gboolean            ck_session_is_local               (CkSession             *session,
+                                                       gboolean              *local,
+                                                       GError               **error);
+gboolean            ck_session_get_user               (CkSession             *session,
+                                                       guint                 *uid,
+                                                       GError               **error);
+gboolean            ck_session_get_x11_display        (CkSession             *session,
+                                                       char                 **display,
+                                                       GError               **error);
+gboolean            ck_session_get_x11_display_device (CkSession             *session,
+                                                       char                 **display,
+                                                       GError               **error);
+gboolean            ck_session_get_display_device     (CkSession             *session,
+                                                       char                 **display,
+                                                       GError               **error);
+gboolean            ck_session_get_session_type       (CkSession             *session,
+                                                       char                 **type,
+                                                       GError               **error);
+gboolean            ck_session_get_host_name          (CkSession             *session,
+                                                       char                 **host_name,
+                                                       GError               **error);
+gboolean            ck_session_get_creation_time      (CkSession             *session,
+                                                       char                 **iso8601_datetime,
+                                                       GError               **error);
 
 /* Non-authoritative properties */
-gboolean            ck_session_get_idle_hint       (CkSession             *session,
-                                                    gboolean              *idle_hint,
-                                                    GError               **error);
-gboolean            ck_session_get_idle_since_hint (CkSession             *session,
-                                                    char                 **iso8601_datetime,
-                                                    GError               **error);
-gboolean            ck_session_set_idle_hint       (CkSession             *session,
-                                                    gboolean               idle_hint,
-                                                    DBusGMethodInvocation *context);
+gboolean            ck_session_get_idle_hint          (CkSession             *session,
+                                                       gboolean              *idle_hint,
+                                                       GError               **error);
+gboolean            ck_session_get_idle_since_hint    (CkSession             *session,
+                                                       char                 **iso8601_datetime,
+                                                       GError               **error);
+gboolean            ck_session_set_idle_hint          (CkSession             *session,
+                                                       gboolean               idle_hint,
+                                                       DBusGMethodInvocation *context);
 
 /* Privileged actions */
-gboolean            ck_session_activate            (CkSession             *session,
-                                                    DBusGMethodInvocation *context);
-gboolean            ck_session_lock                (CkSession             *session,
-                                                    DBusGMethodInvocation *context);
-gboolean            ck_session_unlock              (CkSession             *session,
-                                                    DBusGMethodInvocation *context);
+gboolean            ck_session_activate               (CkSession             *session,
+                                                       DBusGMethodInvocation *context);
+gboolean            ck_session_lock                   (CkSession             *session,
+                                                       DBusGMethodInvocation *context);
+gboolean            ck_session_unlock                 (CkSession             *session,
+                                                       DBusGMethodInvocation *context);
 
 
 G_END_DECLS
diff --git a/src/ck-session.xml b/src/ck-session.xml
index 71ba983..5a993cb 100644
--- a/src/ck-session.xml
+++ b/src/ck-session.xml
@@ -18,6 +18,9 @@
     <method name="GetX11Display">
       <arg name="display" direction="out" type="s"/>
     </method>
+    <method name="GetX11DisplayDevice">
+       <arg name="x11_display_device" direction="out" type="s"/>
+    </method>
     <method name="GetDisplayDevice">
       <arg name="display_device" direction="out" type="s"/>
     </method>