diff options
Diffstat (limited to 'libindicator/indicator-object.c')
| -rw-r--r-- | libindicator/indicator-object.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libindicator/indicator-object.c b/libindicator/indicator-object.c index 95ab08a..73c1ca7 100644 --- a/libindicator/indicator-object.c +++ b/libindicator/indicator-object.c @@ -61,6 +61,7 @@ enum { SCROLL_ENTRY, MENU_SHOW, SHOW_NOW_CHANGED, + ACCESSIBLE_DESC_UPDATE, LAST_SIGNAL }; @@ -91,6 +92,7 @@ indicator_object_class_init (IndicatorObjectClass *klass) klass->get_label = NULL; klass->get_menu = NULL; klass->get_image = NULL; + klass->get_accessible_desc = NULL; klass->get_entries = get_entries_default; klass->get_location = NULL; @@ -221,6 +223,24 @@ indicator_object_class_init (IndicatorObjectClass *klass) _indicator_object_marshal_VOID__POINTER_BOOLEAN, G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN); + /** + IndicatorObject::accessible-desc-update:: + @arg0: The #IndicatorObject object + @arg1: A pointer to the #IndicatorObjectEntry whos + accessible description has been updated. + + Signaled when an indicator's accessible description + has been updated, so that the displayer of the + indicator can fetch the new description. + */ + signals[ACCESSIBLE_DESC_UPDATE] = g_signal_new (INDICATOR_OBJECT_SIGNAL_ACCESSIBLE_DESC_UPDATE, + G_TYPE_FROM_CLASS(klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (IndicatorObjectClass, accessible_desc_update), + NULL, NULL, + g_cclosure_marshal_VOID__POINTER, + G_TYPE_NONE, 1, G_TYPE_POINTER, G_TYPE_NONE); + return; } @@ -236,6 +256,7 @@ indicator_object_init (IndicatorObject *self) self->priv->entry.menu = NULL; self->priv->entry.label = NULL; self->priv->entry.image = NULL; + self->priv->entry.accessible_desc = NULL; self->priv->gotten_entries = FALSE; @@ -416,6 +437,14 @@ get_entries_default (IndicatorObject * io) return NULL; } + if (class->get_accessible_desc) { + priv->entry.accessible_desc = class->get_accessible_desc(io); + } + + if (priv->entry.accessible_desc == NULL) { + g_warning("IndicatorObject class does not have an accessible description."); + } + priv->gotten_entries = TRUE; } |