* Boston, MA 02111-1307, USA.
*/
+#include "spi-common/spi-dbus.h"
+
#include "accessible-register.h"
#include "accessible-marshaller.h"
path = atk_dbus_object_to_path (obj);
- if (unref)
+ if (obj && unref)
g_object_unref (obj);
+ if (!path)
+ path = g_strdup (SPI_DBUS_PATH_NULL);
+
reply = dbus_message_new_method_return (message);
if (reply)
{
- dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, path,
+ dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, &path,
DBUS_TYPE_INVALID);
}
+
+ g_free (path);
+
return reply;
}
return droute_return_v_object (iter, path);
}
+/*---------------------------------------------------------------------------*/
+
+static void
+append_atk_object_interfaces (AtkObject *object, DBusMessageIter *iter)
+{
+ const gchar *itf;
+
+ itf = SPI_DBUS_INTERFACE_ACCESSIBLE;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+
+ if (ATK_IS_ACTION (object))
+ {
+ itf = SPI_DBUS_INTERFACE_ACTION;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_COMPONENT (object))
+ {
+ itf = SPI_DBUS_INTERFACE_COMPONENT;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_EDITABLE_TEXT (object))
+ {
+ itf = SPI_DBUS_INTERFACE_EDITABLE_TEXT;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_TEXT (object))
+ {
+ itf = SPI_DBUS_INTERFACE_TEXT;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_HYPERTEXT (object))
+ {
+ itf = SPI_DBUS_INTERFACE_HYPERTEXT;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_IMAGE (object))
+ {
+ itf = SPI_DBUS_INTERFACE_IMAGE;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_SELECTION (object))
+ {
+ itf = SPI_DBUS_INTERFACE_SELECTION;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_TABLE (object))
+ {
+ itf = SPI_DBUS_INTERFACE_TABLE;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_VALUE (object))
+ {
+ itf = SPI_DBUS_INTERFACE_VALUE;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_STREAMABLE_CONTENT (object))
+ {
+ itf = "org.freedesktop.atspi.StreamableContent";
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_DOCUMENT (object))
+ {
+ itf = "org.freedesktop.atspi.Collection";
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ itf = SPI_DBUS_INTERFACE_DOCUMENT;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+
+ if (ATK_IS_HYPERLINK_IMPL (object))
+ {
+ itf = SPI_DBUS_INTERFACE_HYPERLINK;
+ dbus_message_iter_append_basic (iter, DBUS_TYPE_STRING, &itf);
+ }
+}
+
+/*---------------------------------------------------------------------------*/
+
+/*
+ * Marshals the given AtkObject into the provided D-Bus iterator.
+ *
+ * The object is marshalled including all its client side cache data.
+ * The format of the structure is (ooaoassusau).
+ * This is used in the updateTree signal and the getTree method
+ * of the org.freedesktop.atspi.Tree interface.
+ *
+ * To marshal an object its parent, and all its children must already
+ * be registered with D-Bus and have been given a D-Bus object path.
+ */
+void
+spi_atk_append_accessible(AtkObject *obj, gpointer iter)
+{
+ DBusMessageIter *iter_array;
+ DBusMessageIter iter_struct, iter_sub_array;
+ dbus_int32_t states [2];
+ int count;
+
+ const char *name, *desc;
+ int i;
+ dbus_uint32_t role;
+ GSList *l;
+
+ iter_array = (DBusMessageIter *) iter;
+
+ dbus_message_iter_open_container (iter_array, DBUS_TYPE_STRUCT, NULL, &iter_struct);
+ {
+ AtkObject *parent;
+ gchar *path, *path_parent;
+
+ /* Marshall object path */
+ path = atk_dbus_object_to_path (obj);
+ dbus_message_iter_append_basic (&iter_struct, DBUS_TYPE_OBJECT_PATH, &path);
+
+ /* Marshall parent */
+ parent = atk_object_get_parent(obj);
+ if (parent == NULL)
+ {
+ path_parent = atk_dbus_desktop_object_path ();
+ }
+ else
+ {
+ path_parent = atk_dbus_object_to_path (parent);
+ if (!path_parent)
+ {
+ /* This should only happen if a widget is re-parented to
+ * an AtkObject that has not been registered and is then
+ * updated. Ideally objects would be de-registered when
+ * they are removed from a registered tree object, but
+ * this would invalidate a huge amount of cache when
+ * re-parenting.
+ */
+#if SPI_ATK_DEBUG
+ g_warning ("AT-SPI: Registered accessible marshalled when parent not registered");
+#endif
+ path_parent = atk_dbus_desktop_object_path ();
+ }
+ }
+ dbus_message_iter_append_basic (&iter_struct, DBUS_TYPE_OBJECT_PATH, &path_parent);
+ g_free(path_parent);
+
+ /* Marshall children */
+ dbus_message_iter_open_container (&iter_struct, DBUS_TYPE_ARRAY, "o", &iter_sub_array);
+ {
+ gint childcount, i;
+
+ childcount = atk_object_get_n_accessible_children (obj);
+ for (i = 0; i < childcount; i++)
+ {
+ AtkObject *child;
+ gchar *child_path;
+
+ child = atk_object_ref_accessible_child (obj, i);
+ child_path = atk_dbus_object_to_path (child);
+ if (child_path)
+ {
+ dbus_message_iter_append_basic (&iter_sub_array, DBUS_TYPE_OBJECT_PATH, &child_path);
+ g_free (child_path);
+ }
+ g_object_unref(G_OBJECT(child));
+ }
+ }
+ dbus_message_iter_close_container (&iter_struct, &iter_sub_array);
+
+ /* Marshall interfaces */
+ dbus_message_iter_open_container (&iter_struct, DBUS_TYPE_ARRAY, "s", &iter_sub_array);
+ append_atk_object_interfaces (obj, &iter_sub_array);
+ dbus_message_iter_close_container (&iter_struct, &iter_sub_array);
+
+ /* Marshall name */
+ name = atk_object_get_name (obj);
+ if (!name)
+ name = "";
+ dbus_message_iter_append_basic (&iter_struct, DBUS_TYPE_STRING, &name);
+
+ /* Marshall role */
+ role = spi_accessible_role_from_atk_role (atk_object_get_role (obj));
+ dbus_message_iter_append_basic (&iter_struct, DBUS_TYPE_UINT32, &role);
+
+ /* Marshall description */
+ desc = atk_object_get_description (obj);
+ if (!desc)
+ desc = "";
+ dbus_message_iter_append_basic (&iter_struct, DBUS_TYPE_STRING, &desc);
+
+ g_free(path);
+
+ /* Marshall state set */
+ spi_atk_state_to_dbus_array (obj, &states);
+ dbus_message_iter_open_container (&iter_struct, DBUS_TYPE_ARRAY, "u", &iter_sub_array);
+ for (count = 0; count < 2; count++)
+ {
+ dbus_message_iter_append_basic (&iter_sub_array, DBUS_TYPE_UINT32, &states[count]);
+ }
+ dbus_message_iter_close_container (&iter_struct, &iter_sub_array);
+ }
+ dbus_message_iter_close_container (iter_array, &iter_struct);
+}
+
/*END------------------------------------------------------------------------*/
projects / platform / core / uifw / at-spi2-atk.git / blobdiff