* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
- * Copyright 2008 Codethink Ltd.
+ * Copyright 2008, 2009 Codethink Ltd.
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.,
* Copyright 2001, 2002, 2003 Ximian, Inc.
*
#include <X11/Xlib.h>
#include <X11/Xatom.h>
-#include <string.h>
-#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdarg.h>
#include <atk/atk.h>
-#include <atk/atkobject.h>
-#include <atk/atknoopobject.h>
-#include "accessible.h"
+
+#include <droute/droute.h>
+
#include "bridge.h"
-#include "atk-dbus.h"
+#include "event.h"
+#include "accessible-register.h"
+#include "adaptors.h"
+
+#include "common/spi-dbus.h"
-void spi_atk_register_event_listeners (void);
-void spi_atk_deregister_event_listeners (void);
-void spi_atk_tidy_windows (void);
+/*
+ * Provides the path for the introspection directory.
+ */
+#if !defined ATSPI_INTROSPECTION_PATH
+ #error "No introspection XML directory defined"
+#endif
/*---------------------------------------------------------------------------*/
-SpiAppData *app_data = NULL;
+SpiAppData *atk_adaptor_app_data = NULL;
static const AtkMisc *atk_misc = NULL;
message = dbus_message_new_method_call (SPI_DBUS_NAME_REGISTRY,
SPI_DBUS_PATH_REGISTRY,
SPI_DBUS_INTERFACE_REGISTRY,
- "registerApplication");
+ "RegisterApplication");
dbus_message_set_no_reply (message, TRUE);
- uname = dbus_bus_get_unique_name(app->droute.bus);
+ uname = dbus_bus_get_unique_name(app->bus);
dbus_message_iter_init_append(message, &iter);
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &uname);
- dbus_connection_send (app->droute.bus, message, NULL);
+ dbus_connection_send (app->bus, message, NULL);
if (message) dbus_message_unref (message);
}
message = dbus_message_new_method_call (SPI_DBUS_NAME_REGISTRY,
SPI_DBUS_PATH_REGISTRY,
SPI_DBUS_INTERFACE_REGISTRY,
- "deregisterApplication");
+ "DeregisterApplication");
dbus_message_set_no_reply (message, TRUE);
- uname = dbus_bus_get_unique_name(app->droute.bus);
+ uname = dbus_bus_get_unique_name(app->bus);
dbus_message_iter_init_append(message, &iter);
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &uname);
- dbus_connection_send (app->droute.bus, message, NULL);
+ dbus_connection_send (app->bus, message, NULL);
if (message) dbus_message_unref (message);
}
static void
exit_func (void)
{
- if (!app_data)
+ if (!atk_adaptor_app_data)
{
return;
}
spi_atk_tidy_windows ();
spi_atk_deregister_event_listeners();
- deregister_application (app_data);
+ deregister_application (atk_adaptor_app_data);
- g_free(app_data);
- app_data = NULL;
+ g_free(atk_adaptor_app_data);
+ atk_adaptor_app_data = NULL;
/* Not currently creating an XDisplay */
#if 0
/*---------------------------------------------------------------------------*/
-static DBusObjectPathVTable droute_vtable =
+#ifdef __ATK_PLUG_H__
+static AtkPlugClass *plug_class;
+static AtkSocketClass *socket_class;
+
+static gchar *
+get_plug_id (AtkPlug *plug)
{
- NULL,
- &droute_message,
- NULL, NULL, NULL, NULL
-};
+ const char *uname = dbus_bus_get_unique_name(atk_adaptor_app_data->bus);
+ gchar *path;
+ GString *str = g_string_new (NULL);
+
+ path = atk_dbus_object_to_path (ATK_OBJECT(plug), TRUE);
+ g_string_printf (str, "%s:%s", uname, path);
+ g_free (path);
+ return g_string_free (str, FALSE);
+}
+
+static void
+socket_embed_hook (AtkSocket *socket, gchar *plug_id)
+{
+ AtkObject *accessible = ATK_OBJECT(socket);
+ /* Force registration */
+ gchar *path = atk_dbus_object_to_path (accessible, TRUE);
+ spi_emit_cache_update (accessible, atk_adaptor_app_data->bus);
+ g_free (path);
+}
+
+static void
+install_plug_hooks ()
+{
+ gpointer data;
+
+ data = g_type_class_ref (ATK_TYPE_PLUG);
+ plug_class = ATK_PLUG_CLASS (data);
+ data = g_type_class_ref (ATK_TYPE_SOCKET);
+ socket_class = ATK_SOCKET_CLASS (data);
+ plug_class->get_object_id = get_plug_id;
+ socket_class->embed = socket_embed_hook;
+}
+#endif
static gchar *atspi_dbus_name;
static gboolean atspi_no_register;
GOptionContext *opt;
GError *err = NULL;
DBusError error;
+ DBusConnection *bus;
+ AtkObject *root;
+ gchar *introspection_directory;
+ static gboolean inited = FALSE;
+
+ if (inited)
+ return 0;
+
+ inited = TRUE;
- if (app_data != NULL)
- return 0;
+ DRoutePath *treepath, *accpath;
+
+ root = atk_get_root ();
+ g_return_val_if_fail (root, 0);
/* Parse command line options */
opt = g_option_context_new(NULL);
g_warning("AT-SPI Option parsing failed: %s\n", err->message);
/* Allocate global data and do ATK initializations */
- app_data = g_new0 (SpiAppData, 1);
+ atk_adaptor_app_data = g_new0 (SpiAppData, 1);
atk_misc = atk_misc_get_instance ();
+ atk_adaptor_app_data->root = root;
- /* Get D-Bus connection, register D-Bus name*/
+ /* Set up D-Bus connection and register bus name */
dbus_error_init (&error);
- app_data->root = atk_get_root();
- app_data->droute.bus = dbus_bus_get (DBUS_BUS_SESSION, &error);
- if (!app_data->droute.bus)
+ atk_adaptor_app_data->bus = dbus_bus_get (DBUS_BUS_SESSION, &error);
+ if (!atk_adaptor_app_data->bus)
{
g_warning ("AT-SPI Couldn't connect to D-Bus: %s\n", error.message);
- g_free(app_data);
- app_data = NULL;
+ g_free(atk_adaptor_app_data);
+ atk_adaptor_app_data = NULL;
return 0;
}
if (atspi_dbus_name != NULL &&
- dbus_bus_request_name(app_data->droute.bus, atspi_dbus_name, 0, &error))
+ dbus_bus_request_name(atk_adaptor_app_data->bus, atspi_dbus_name, 0, &error))
{
g_print("AT-SPI Recieved D-Bus name - %s\n", atspi_dbus_name);
}
- /* Finish setting up D-Bus */
- dbus_connection_setup_with_g_main(app_data->droute.bus, g_main_context_default());
+ dbus_connection_setup_with_g_main(atk_adaptor_app_data->bus, g_main_context_default());
+
+ /* Get D-Bus introspection directory */
+ introspection_directory = (char *) g_getenv("ATSPI_INTROSPECTION_PATH");
+ if (introspection_directory == NULL)
+ introspection_directory = ATSPI_INTROSPECTION_PATH;
/* Register droute for routing AT-SPI messages */
- spi_register_tree_object(app_data->droute.bus, &app_data->droute, "/org/freedesktop/atspi/tree");
+ atk_adaptor_app_data->droute = droute_new (atk_adaptor_app_data->bus, introspection_directory);
- if (!dbus_connection_register_fallback (app_data->droute.bus,
- "/org/freedesktop/atspi/accessible",
- &droute_vtable,
- &app_data->droute))
- {
- g_warning("AT-SPI Couldn't register droute.\n");
- g_free(app_data);
- app_data = NULL;
- return 0;
- }
+ treepath = droute_add_one (atk_adaptor_app_data->droute,
+ "/org/freedesktop/atspi/tree",
+ NULL);
+
+ accpath = droute_add_many (atk_adaptor_app_data->droute,
+ "/org/freedesktop/atspi/accessible",
+ NULL,
+ (DRouteGetDatumFunction) atk_dbus_path_to_gobject);
/* Register all interfaces with droute and set up application accessible db */
- atk_dbus_initialize (&app_data->droute);
+ spi_initialize_tree (treepath);
+
+ spi_initialize_accessible (accpath);
+ spi_initialize_application (accpath);
+ spi_initialize_action(accpath);
+ spi_initialize_collection (accpath);
+ spi_initialize_component (accpath);
+ spi_initialize_document (accpath);
+ spi_initialize_editabletext (accpath);
+ spi_initialize_hyperlink (accpath);
+ spi_initialize_hypertext (accpath);
+ spi_initialize_image (accpath);
+ spi_initialize_selection (accpath);
+ spi_initialize_table (accpath);
+ spi_initialize_text (accpath);
+ spi_initialize_value (accpath);
+
+ /* Initialize the AtkObject registration */
+ atk_dbus_initialize (atk_adaptor_app_data->root);
/* Register methods to send D-Bus signals on certain ATK events */
spi_atk_register_event_listeners ();
+#ifdef __ATK_PLUG_H__
+ /* Hook our plug-and socket functions */
+ install_plug_hooks ();
+#endif
+
/* Register this app by sending a signal out to AT-SPI registry daemon */
- register_application (app_data);
+ register_application (atk_adaptor_app_data);
g_atexit (exit_func);
int
gtk_module_init (gint *argc, gchar **argv[])
{
- return adaptor_init (argc, argv);
+ const gchar *load_bridge = g_getenv ("NO_AT_BRIDGE");
+
+ if (!load_bridge || g_ascii_strtod (load_bridge, NULL) == 0)
+ {
+ return adaptor_init (argc, argv);
+ }
+ return 0;
+}
+
+void
+gnome_accessibility_module_init (void)
+{
+ const gchar *load_bridge = g_getenv ("NO_AT_BRIDGE");
+
+ if (!load_bridge || g_ascii_strtod (load_bridge, NULL) == 0)
+ {
+ adaptor_init (NULL, NULL);
+
+ if (g_getenv ("AT_SPI_DEBUG"))
+ {
+ g_print("Atk Accessibility bridge initialized\n");
+ }
+ }
}
+void
+gnome_accessibility_module_shutdown (void)
+{
+ spi_atk_deregister_event_listeners ();
+ exit_func ();
+}
/*END------------------------------------------------------------------------*/
projects / platform / core / uifw / at-spi2-atk.git / blobdiff