* Boston, MA 02111-1307, USA.
*/
+#include "config.h"
+
#include "atk.h"
#include "atksocket.h"
+/**
+ * SECTION:atksocket
+ * @Short_description: Container for AtkPlug objects from other processes
+ * @Title: AtkSocket
+ * @See_also: #AtkPlug
+ *
+ * Together with #AtkPlug, #AtkSocket provides the ability to embed
+ * accessibles from one process into another in a fashion that is
+ * transparent to assistive technologies. #AtkSocket works as the
+ * container of #AtkPlug, embedding it using the method
+ * atk_socket_embed(). Any accessible contained in the #AtkPlug will
+ * appear to the assistive technologies as being inside the
+ * application that created the #AtkSocket.
+ *
+ * The communication between a #AtkSocket and a #AtkPlug is done by
+ * the IPC layer of the accessibility framework, normally implemented
+ * by the D-Bus based implementation of AT-SPI (at-spi2). If that is
+ * the case, at-spi-atk2 is the responsible to implement the abstract
+ * methods atk_plug_get_id() and atk_socket_embed(), so an ATK
+ * implementor shouldn't reimplement them. The process that contains
+ * the #AtkPlug is responsible to send the ID returned by
+ * atk_plug_id() to the process that contains the #AtkSocket, so it
+ * could call the method atk_socket_embed() in order to embed it.
+ *
+ * For the same reasons, an implementor doesn't need to implement
+ * atk_object_get_n_accessible_children() and
+ * atk_object_ref_accessible_child(). All the logic related to those
+ * functions will be implemented by the IPC layer.
+ */
+
static void atk_socket_class_init (AtkSocketClass *klass);
+static void atk_socket_finalize (GObject *obj);
static void atk_component_interface_init (AtkComponentIface *iface);
static void
atk_socket_class_init (AtkSocketClass* klass)
{
+ GObjectClass *obj_class = G_OBJECT_CLASS (klass);
+
+ obj_class->finalize = atk_socket_finalize;
+
klass->embed = NULL;
}
+static void
+atk_socket_finalize (GObject *_obj)
+{
+ AtkSocket *obj = ATK_SOCKET (_obj);
+
+ g_free (obj->embedded_plug_id);
+ obj->embedded_plug_id = NULL;
+
+ G_OBJECT_CLASS (atk_socket_parent_class)->finalize (_obj);
+}
+
static void atk_component_interface_init (AtkComponentIface *iface)
{
}
* @obj: an #AtkSocket
* @plug_id: the ID of an #AtkPlug
*
- * Embeds the children of an #AtkPlug as the children of the #AtkSocket. The
- * plug may be in the same process or in a different process.
+ * Embeds the children of an #AtkPlug as the children of the
+ * #AtkSocket. The plug may be in the same process or in a different
+ * process.
+ *
+ * The class item used by this function should be filled in by the IPC
+ * layer (usually at-spi2-atk). The implementor of the AtkSocket
+ * should call this function and pass the id for the plug as returned
+ * by atk_plug_get_id(). It is the responsibility of the application
+ * to pass the plug id on to the process implementing the #AtkSocket
+ * as needed.
+ *
+ * Since: 1.30
**/
void
atk_socket_embed (AtkSocket* obj, gchar* plug_id)
* Determines whether or not the socket has an embedded plug.
*
* Returns: TRUE if a plug is embedded in the socket
+ *
+ * Since: 1.30
**/
gboolean
atk_socket_is_occupied (AtkSocket* obj)