#include <X11/Xatom.h>
#include <unistd.h>
#include <stdlib.h>
+#include <stdio.h>
#include <stdarg.h>
+#include <string.h>
+#include<sys/stat.h>
#include <atk/atk.h>
#include <droute/droute.h>
+#include <gmodule.h>
#include "bridge.h"
#include "event.h"
-#include "accessible-register.h"
#include "adaptors.h"
+#include "object.h"
-#include "spi-common/spi-dbus.h"
+#include "accessible-register.h"
+#include "accessible-leasing.h"
+#include "accessible-cache.h"
-/*
- * Provides the path for the introspection directory.
- */
-#if !defined ATSPI_INTROSPECTION_PATH
- #error "No introspection XML directory defined"
-#endif
+#include "common/spi-dbus.h"
/*---------------------------------------------------------------------------*/
-SpiAppData *atk_adaptor_app_data = NULL;
+SpiBridge *spi_global_app_data = NULL;
static const AtkMisc *atk_misc = NULL;
* Returns a 'canonicalized' value for DISPLAY,
* with the screen number stripped off if present.
*
- * Not currently used in D-Bus version but may be
- * useful in future if we make use of XAtom.
*/
-#if 0
-static const gchar*
+static const gchar *
spi_display_name (void)
{
- static const char *canonical_display_name = NULL;
- if (!canonical_display_name)
- {
- const gchar *display_env = g_getenv ("AT_SPI_DISPLAY");
- if (!display_env)
- {
- display_env = g_getenv ("DISPLAY");
- if (!display_env || !display_env[0])
- canonical_display_name = ":0";
- else
- {
- gchar *display_p, *screen_p;
- canonical_display_name = g_strdup (display_env);
- display_p = strrchr (canonical_display_name, ':');
- screen_p = strrchr (canonical_display_name, '.');
- if (screen_p && display_p && (screen_p > display_p))
- {
- *screen_p = '\0';
- }
- }
- }
- else
- {
- canonical_display_name = display_env;
- }
- }
- return canonical_display_name;
+ static const char *canonical_display_name = NULL;
+ if (!canonical_display_name)
+ {
+ const gchar *display_env = g_getenv ("AT_SPI_DISPLAY");
+ if (!display_env)
+ {
+ display_env = g_getenv ("DISPLAY");
+ if (!display_env || !display_env[0])
+ canonical_display_name = ":0";
+ else
+ {
+ gchar *display_p, *screen_p;
+ canonical_display_name = g_strdup (display_env);
+ display_p = strrchr (canonical_display_name, ':');
+ screen_p = strrchr (canonical_display_name, '.');
+ if (screen_p && display_p && (screen_p > display_p))
+ {
+ *screen_p = '\0';
+ }
+ }
+ }
+ else
+ {
+ canonical_display_name = display_env;
+ }
+ }
+ return canonical_display_name;
}
-#endif
/*---------------------------------------------------------------------------*/
* may be employed in the future for accessing the registry daemon
* bus name.
*/
-#if 0
-static gchar *
-spi_atk_bridge_get_registry_ior (void)
+
+static DBusConnection *
+spi_atk_bridge_get_bus (void)
+{
+ Atom AT_SPI_BUS;
+ Atom actual_type;
+ Display *bridge_display;
+ int actual_format;
+ unsigned char *data = NULL;
+ unsigned long nitems;
+ unsigned long leftover;
+
+ DBusConnection *bus = NULL;
+ DBusError error;
+
+ bridge_display = XOpenDisplay (spi_display_name ());
+ if (!bridge_display)
+ {
+ g_warning ("AT_SPI: Could not get the display\n");
+ return NULL;
+ }
+
+ AT_SPI_BUS = XInternAtom (bridge_display, "AT_SPI_BUS", False);
+ XGetWindowProperty (bridge_display,
+ XDefaultRootWindow (bridge_display),
+ AT_SPI_BUS, 0L,
+ (long) BUFSIZ, False,
+ (Atom) 31, &actual_type, &actual_format,
+ &nitems, &leftover, &data);
+
+ dbus_error_init (&error);
+
+ if (data == NULL)
+ {
+ g_warning
+ ("AT-SPI: Accessibility bus not found - Using session bus.\n");
+ bus = dbus_bus_get (DBUS_BUS_SESSION, &error);
+ if (!bus)
+ {
+ g_warning ("AT-SPI: Couldn't connect to bus: %s\n", error.message);
+ return NULL;
+ }
+ }
+ else
+ {
+ bus = dbus_connection_open (data, &error);
+ if (!bus)
+ {
+ g_warning ("AT-SPI: Couldn't connect to bus: %s\n", error.message);
+ return NULL;
+ }
+ else
+ {
+ if (!dbus_bus_register (bus, &error))
+ {
+ g_warning ("AT-SPI: Couldn't register with bus: %s\n", error.message);
+ return NULL;
+ }
+ }
+ }
+
+ return bus;
+}
+
+static void
+set_reply (DBusPendingCall *pending, void *user_data)
{
- Atom AT_SPI_IOR;
- Atom actual_type;
- int actual_format;
- unsigned char *data = NULL;
- unsigned long nitems;
- unsigned long leftover;
- if (!bridge_display)
- bridge_display = XOpenDisplay (spi_display_name ());
-
- AT_SPI_IOR = XInternAtom (bridge_display, "AT_SPI_IOR", False);
- XGetWindowProperty(bridge_display,
- XDefaultRootWindow (bridge_display),
- AT_SPI_IOR, 0L,
- (long)BUFSIZ, False,
- (Atom) 31, &actual_type, &actual_format,
- &nitems, &leftover, &data);
- if (data == NULL)
- g_warning (_("AT_SPI_REGISTRY was not started at session startup."));
- return (gchar *) data;
+ void **replyptr = (void **)user_data;
+
+ *replyptr = dbus_pending_call_steal_reply (pending);
}
-#endif
/*---------------------------------------------------------------------------*/
static void
-register_application (SpiAppData *app)
+add_event (const char *bus_name, const char *event)
+{
+ event_data *evdata;
+ gchar **data;
+ GList *new_list;
+
+ evdata = (event_data *) g_malloc (sizeof (*evdata));
+ if (!evdata)
+ return;
+ data = g_strsplit (event, ":", 3);
+ if (!data)
+ {
+ g_free (evdata);
+ return;
+ }
+ evdata->bus_name = g_strdup (bus_name);
+ evdata->data = data;
+ new_list = g_list_append (spi_global_app_data->events, evdata);
+ if (new_list)
+ spi_global_app_data->events = new_list;
+}
+
+static void
+get_registered_event_listeners (SpiBridge *app)
+{
+ DBusMessage *message, *reply;
+ DBusMessageIter iter, iter_array, iter_struct;
+
+ message = dbus_message_new_method_call (SPI_DBUS_NAME_REGISTRY,
+ SPI_DBUS_PATH_REGISTRY,
+ SPI_DBUS_INTERFACE_REGISTRY,
+ "GetRegisteredEvents");
+ spi_global_app_data->events_initialized = TRUE;
+ if (!message)
+ return;
+
+ reply = dbus_connection_send_with_reply_and_block (app->bus, message, 5000, NULL);
+ dbus_message_unref (message);
+ if (!reply)
+ return;
+ if (strcmp (dbus_message_get_signature (reply), "a(ss)") != 0)
+ {
+ /* TODO: Add a warning when it's okay to add strings */
+ dbus_message_unref (reply);
+ return;
+ }
+ dbus_message_iter_init (reply, &iter);
+ dbus_message_iter_recurse (&iter, &iter_array);
+ while (dbus_message_iter_get_arg_type (&iter_array) != DBUS_TYPE_INVALID)
+ {
+ char *bus_name, *event;
+ dbus_message_iter_recurse (&iter_array, &iter_struct);
+ dbus_message_iter_get_basic (&iter_struct, &bus_name);
+ dbus_message_iter_next (&iter_struct);
+ dbus_message_iter_get_basic (&iter_struct, &event);
+ add_event (bus_name, event);
+ dbus_message_iter_next (&iter_array);
+ }
+ dbus_message_unref (reply);
+}
+
+static void
+register_reply (DBusPendingCall *pending, void *user_data)
{
+ DBusMessage *reply;
+ SpiBridge *app = user_data;
DBusMessage *message;
+
+ reply = dbus_pending_call_steal_reply (pending);
+ if (reply)
+ {
+ gchar *app_name, *obj_path;
+
+ if (strcmp (dbus_message_get_signature (reply), "(so)") != 0)
+ {
+ g_warning ("AT-SPI: Could not obtain desktop path or name\n");
+ }
+ else
+ {
+ DBusMessageIter iter, iter_struct;
+ dbus_message_iter_init (reply, &iter);
+ dbus_message_iter_recurse (&iter, &iter_struct);
+ dbus_message_iter_get_basic (&iter_struct, &app_name);
+ dbus_message_iter_next (&iter_struct);
+ dbus_message_iter_get_basic (&iter_struct, &obj_path);
+
+ app->desktop_name = g_strdup (app_name);
+ app->desktop_path = g_strdup (obj_path);
+ }
+ }
+ else
+ {
+ g_warning ("AT-SPI: Could not embed inside desktop");
+ return;
+ }
+ dbus_message_unref (reply);
+
+ get_registered_event_listeners (spi_global_app_data);
+}
+
+static gboolean
+register_application (SpiBridge * app)
+{
+ DBusMessage *message, *reply;
DBusMessageIter iter;
DBusError error;
- const char *uname;
+ DBusPendingCall *pending;
+ const int max_addr_length = 128; /* should be long enough */
dbus_error_init (&error);
+ /* These will be overridden when we get a reply, but in practice these
+ defaults should always be correct */
+ app->desktop_name = SPI_DBUS_NAME_REGISTRY;
+ app->desktop_path = SPI_DBUS_PATH_ROOT;
+
message = dbus_message_new_method_call (SPI_DBUS_NAME_REGISTRY,
- SPI_DBUS_PATH_REGISTRY,
- SPI_DBUS_INTERFACE_REGISTRY,
- "registerApplication");
- dbus_message_set_no_reply (message, TRUE);
+ SPI_DBUS_PATH_ROOT,
+ SPI_DBUS_INTERFACE_SOCKET,
+ "Embed");
+
+ dbus_message_iter_init_append (message, &iter);
+ spi_object_append_reference (&iter, app->root);
+
+ if (!dbus_connection_send_with_reply (app->bus, message, &pending, -1))
+ {
+ return FALSE;
+ }
- uname = dbus_bus_get_unique_name(app->bus);
+ dbus_pending_call_set_notify (pending, register_reply, app, NULL);
- dbus_message_iter_init_append(message, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &uname);
- dbus_connection_send (app->bus, message, NULL);
- if (message) dbus_message_unref (message);
+ if (message)
+ dbus_message_unref (message);
+
+/* could this be better, we accept some amount of race in getting the temp name*/
+/* make sure the directory exists */
+mkdir("/tmp/at-spi2/", S_IRWXU);
+app->app_bus_addr = g_malloc(max_addr_length * sizeof(char));
+#ifndef DISABLE_P2P
+sprintf(app->app_bus_addr, "unix:path=/tmp/at-spi2/socket-%d-%d", getpid(),
+rand());
+#endif
+
+ return TRUE;
}
/*---------------------------------------------------------------------------*/
static void
-deregister_application (SpiAppData *app)
+deregister_application (SpiBridge * app)
{
DBusMessage *message;
DBusMessageIter iter;
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->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_message_iter_init_append (message, &iter);
+ dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &uname);
dbus_connection_send (app->bus, message, NULL);
- if (message) dbus_message_unref (message);
+ if (message)
+ dbus_message_unref (message);
}
/*---------------------------------------------------------------------------*/
static void
exit_func (void)
{
- if (!atk_adaptor_app_data)
+ if (!spi_global_app_data)
{
return;
}
spi_atk_tidy_windows ();
- spi_atk_deregister_event_listeners();
- deregister_application (atk_adaptor_app_data);
+ spi_atk_deregister_event_listeners ();
+ deregister_application (spi_global_app_data);
- g_free(atk_adaptor_app_data);
- atk_adaptor_app_data = NULL;
+ g_free (spi_global_app_data);
+ spi_global_app_data = NULL;
/* Not currently creating an XDisplay */
#if 0
/*---------------------------------------------------------------------------*/
-static gchar *atspi_dbus_name;
-static gboolean atspi_no_register;
+static AtkPlugClass *plug_class;
+static AtkSocketClass *socket_class;
+
+static gchar *
+get_plug_id (AtkPlug * plug)
+{
+ const char *uname = dbus_bus_get_unique_name (spi_global_app_data->bus);
+ gchar *path;
+ GString *str = g_string_new (NULL);
+
+ path = spi_register_object_to_path (spi_global_register, G_OBJECT (plug));
+ g_string_printf (str, "%s:%s", uname, path);
+ g_free (path);
+ return g_string_free (str, FALSE);
+}
+
+AtkStateSet *
+socket_ref_state_set (AtkObject *accessible)
+{
+ char *child_name, *child_path;
+ AtkSocket *socket = ATK_SOCKET (accessible);
+ int count = 0;
+ int j;
+ int v;
+ DBusMessage *message, *reply;
+ DBusMessageIter iter, iter_array;
+ AtkStateSet *set;
+
+ if (!socket->embedded_plug_id)
+ return NULL;
+
+ child_name = g_strdup (socket->embedded_plug_id);
+ if (!child_name)
+ return NULL;
+ child_path = g_utf8_strchr (child_name + 1, -1, ':');
+ if (!child_path)
+ {
+ g_free (child_name);
+ return NULL;
+ }
+ *(child_path++) = '\0';
+ message = dbus_message_new_method_call (child_name, child_path, SPI_DBUS_INTERFACE_ACCESSIBLE, "GetState");
+ g_free (child_name);
+ reply = dbus_connection_send_with_reply_and_block (spi_global_app_data->bus, message, 1, NULL);
+ dbus_message_unref (message);
+ if (reply == NULL)
+ return NULL;
+ if (strcmp (dbus_message_get_signature (reply), "au") != 0)
+ {
+ dbus_message_unref (reply);
+ return NULL;
+ }
+ set = atk_state_set_new ();
+ if (!set)
+ return NULL;
+ dbus_message_iter_init (reply, &iter);
+ dbus_message_iter_recurse (&iter, &iter_array);
+ do
+ {
+ dbus_message_iter_get_basic (&iter_array, &v);
+ for (j = 0; j < 32; j++)
+ {
+ if (v & (1 << j))
+ {
+ AtkState state = spi_atk_state_from_spi_state ((count << 5) + j);
+ atk_state_set_add_state (set, state);
+ }
+ }
+ count++;
+ }
+ while (dbus_message_iter_next (&iter_array));
+ dbus_message_unref (reply);
+ return set;
+}
+
+static void
+socket_embed_hook (AtkSocket * socket, gchar * plug_id)
+{
+ AtkObject *accessible = ATK_OBJECT(socket);
+ gchar *plug_name, *plug_path;
+ AtkObjectClass *klass;
+
+ /* Force registration */
+ gchar *path = spi_register_object_to_path (spi_global_register, G_OBJECT (accessible));
+ /* Let the plug know that it has been embedded */
+ plug_name = g_strdup (plug_id);
+ if (!plug_name)
+ {
+ g_free (path);
+ return;
+ }
+ plug_path = g_utf8_strchr (plug_name + 1, -1, ':');
+ if (plug_path)
+ {
+ DBusMessage *message;
+ *(plug_path++) = '\0';
+ message = dbus_message_new_method_call (plug_name, plug_path, SPI_DBUS_INTERFACE_SOCKET, "Embedded");
+ dbus_message_append_args (message, DBUS_TYPE_STRING, &path, DBUS_TYPE_INVALID);
+ dbus_connection_send (spi_global_app_data->bus, message, NULL);
+ }
+ g_free (plug_name);
+ g_free (path);
+
+ klass = ATK_OBJECT_GET_CLASS (accessible);
+ klass->ref_state_set = socket_ref_state_set;
+}
-static GOptionEntry atspi_option_entries[] =
+static void
+install_plug_hooks ()
{
- {"atspi-dbus-name", 0, 0, G_OPTION_ARG_STRING, &atspi_dbus_name, "D-Bus bus name to register as", NULL},
- {"atspi-no-register", 0, 0, G_OPTION_ARG_NONE, &atspi_no_register, "Do not register with Registry Daemon", NULL},
+ 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;
+}
+
+static void
+new_connection_cb (DBusServer *server, DBusConnection *con, void *data)
+{
+ GList *new_list;
+
+ dbus_connection_ref(con);
+ dbus_connection_setup_with_g_main(con, NULL);
+ droute_intercept_dbus (con);
+ droute_context_register (spi_global_app_data->droute, con);
+
+ new_list = g_list_append (spi_global_app_data->direct_connections, con);
+ if (new_list)
+ spi_global_app_data->direct_connections = new_list;
+}
+
+static int
+setup_bus (void)
+{
+#ifndef DISABLE_P2P
+ DBusServer *server;
+ DBusError err;
+
+ dbus_error_init(&err);
+ server = dbus_server_listen(spi_global_app_data->app_bus_addr, &err);
+
+ /* is there a better way to handle this */
+ if (server == NULL)
+ return -1;
+
+ dbus_server_setup_with_g_main(server, NULL);
+ dbus_server_set_new_connection_function(server, new_connection_cb, NULL, NULL);
+
+ spi_global_app_data->server = server;
+#endif
+
+ return 0;
+}
+
+
+gchar *atspi_dbus_name = NULL;
+static gboolean atspi_no_register = FALSE;
+
+static GOptionEntry atspi_option_entries[] = {
+ {"atspi-dbus-name", 0, 0, G_OPTION_ARG_STRING, &atspi_dbus_name,
+ "D-Bus bus name to register as", NULL},
+ {"atspi-no-register", 0, 0, G_OPTION_ARG_NONE, &atspi_no_register,
+ "Do not register with Registry Daemon", NULL},
{NULL}
};
+static gchar *
+introspect_children_cb (const char *path, void *data)
+{
+ if (!strcmp (path, "/org/a11y/atspi/accessible"))
+ {
+ return g_strdup ("<node name=\"root\"/>\n");
+ /* TODO: Should we place the whole hierarchy here? */
+ }
+ return NULL;
+}
+
+static void
+handle_event_listener_registered (DBusConnection *bus, DBusMessage *message,
+ void *user_data)
+{
+ const char *name;
+ char *sender;
+
+ if (!dbus_message_get_args (message, NULL, DBUS_TYPE_STRING, &sender,
+ DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID))
+ return;
+
+ add_event (sender, name);
+}
+
+static void
+remove_events (const char *bus_name, const char *event)
+{
+ event_data *evdata;
+ gchar **remove_data;
+ GList *list;
+
+ remove_data = g_strsplit (event, ":", 3);
+ if (!remove_data)
+ {
+ return;
+ }
+
+ for (list = spi_global_app_data->events; list;)
+ {
+ event_data *evdata = list->data;
+ if (!g_strcmp0 (evdata->bus_name, bus_name) &&
+ spi_event_is_subtype (evdata->data, remove_data))
+ {
+ GList *events = spi_global_app_data->events;
+ list = list->next;
+ g_strfreev (evdata->data);
+ g_free (evdata->bus_name);
+ g_free (evdata);
+ spi_global_app_data->events = g_list_remove (events, evdata);
+ }
+ else
+ {
+ list = list->next;
+ }
+ }
+}
+
+static void
+handle_event_listener_deregistered (DBusConnection *bus, DBusMessage *message,
+ void *user_data)
+{
+ const char *orig_name;
+ gchar *name;
+ char *sender;
+
+ if (!dbus_message_get_args (message, NULL, DBUS_TYPE_STRING, &sender,
+ DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID))
+ return;
+
+ remove_events (sender, name);
+}
+
+static DBusHandlerResult
+signal_filter (DBusConnection *bus, DBusMessage *message, void *user_data)
+{
+ const char *interface = dbus_message_get_interface (message);
+ const char *member = dbus_message_get_member (message);
+ DBusHandlerResult result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (dbus_message_get_type (message) != DBUS_MESSAGE_TYPE_SIGNAL)
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+
+ if (!strcmp (interface, SPI_DBUS_INTERFACE_REGISTRY))
+ {
+ result = DBUS_HANDLER_RESULT_HANDLED;
+ if (!strcmp (member, "EventListenerRegistered"))
+ handle_event_listener_registered (bus, message, user_data);
+ else if (!strcmp (member, "EventListenerDeregistered"))
+ handle_event_listener_deregistered (bus, message, user_data);
+ else
+ result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+ }
+ return result;
+}
+
/*
* spi_app_init
*
*
* - DRoute for routing message to their accessible objects.
* - Event handlers for emmitting signals on specific ATK events.
+ * - setup the bus for p2p communication
* - Application registration with the AT-SPI registry.
*
*/
static int
-adaptor_init (gint *argc, gchar **argv[])
+adaptor_init (gint * argc, gchar ** argv[])
{
GOptionContext *opt;
GError *err = NULL;
DBusError error;
- DBusConnection *bus;
+ AtkObject *root;
gchar *introspection_directory;
+ static gboolean inited = FALSE;
+
+ if (inited)
+ return 0;
+
+ inited = TRUE;
DRoutePath *treepath, *accpath;
+ root = atk_get_root ();
+ g_warn_if_fail (root);
+ if (!root)
+ {
+ inited = FALSE;
+ return -1;
+ }
+
/* Parse command line options */
- opt = g_option_context_new(NULL);
- g_option_context_add_main_entries(opt, atspi_option_entries, NULL);
- g_option_context_set_ignore_unknown_options(opt, TRUE);
- if (!g_option_context_parse(opt, argc, argv, &err))
- g_warning("AT-SPI Option parsing failed: %s\n", err->message);
+ opt = g_option_context_new (NULL);
+ g_option_context_add_main_entries (opt, atspi_option_entries, NULL);
+ g_option_context_set_ignore_unknown_options (opt, TRUE);
+ if (!g_option_context_parse (opt, argc, argv, &err))
+ g_warning ("AT-SPI Option parsing failed: %s\n", err->message);
/* Allocate global data and do ATK initializations */
- atk_adaptor_app_data = g_new0 (SpiAppData, 1);
+ spi_global_app_data = g_new0 (SpiBridge, 1);
atk_misc = atk_misc_get_instance ();
- atk_adaptor_app_data->root = atk_get_root();
+ spi_global_app_data->root = g_object_ref (root);
/* Set up D-Bus connection and register bus name */
dbus_error_init (&error);
- 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(atk_adaptor_app_data);
- atk_adaptor_app_data = NULL;
- return 0;
- }
- if (atspi_dbus_name != NULL &&
- 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);
- }
+ spi_global_app_data->bus = spi_atk_bridge_get_bus ();
+ if (!spi_global_app_data->bus)
+ {
+ g_free (spi_global_app_data);
+ spi_global_app_data = NULL;
+ inited = FALSE;
+ return -1;
+ }
+
+ if (atspi_dbus_name != NULL)
+ {
+ if (dbus_bus_request_name
+ (spi_global_app_data->bus, atspi_dbus_name, 0, &error))
+ {
+ g_print ("AT-SPI Recieved D-Bus name - %s\n", atspi_dbus_name);
+ }
+ else
+ {
+ g_print
+ ("AT-SPI D-Bus name requested but could not be allocated - %s\n",
+ atspi_dbus_name);
+ }
+ }
+
+#ifndef DISABLE_P2P
+ spi_global_app_data->main_context = g_main_context_new ();
+#else
+ spi_global_app_data->main_context = NULL;
+#endif
- dbus_connection_setup_with_g_main(atk_adaptor_app_data->bus, g_main_context_default());
+ dbus_connection_setup_with_g_main (spi_global_app_data->bus, NULL);
- /* Get D-Bus introspection directory */
- introspection_directory = (char *) g_getenv("ATSPI_INTROSPECTION_PATH");
- if (introspection_directory == NULL)
- introspection_directory = ATSPI_INTROSPECTION_PATH;
+ /* Hook our plug-and socket functions */
+ install_plug_hooks ();
+
+ /*
+ * Create the leasing, register and cache objects.
+ * The order is important here, the cache depends on the
+ * register object.
+ */
+ spi_global_register = g_object_new (SPI_REGISTER_TYPE, NULL);
+ spi_global_leasing = g_object_new (SPI_LEASING_TYPE, NULL);
+ spi_global_cache = g_object_new (SPI_CACHE_TYPE, NULL);
/* Register droute for routing AT-SPI messages */
- atk_adaptor_app_data->droute = droute_new (atk_adaptor_app_data->bus, introspection_directory);
+ spi_global_app_data->droute =
+ droute_new ();
- treepath = droute_add_one (atk_adaptor_app_data->droute,
- "/org/freedesktop/atspi/tree",
- NULL);
+ treepath = droute_add_one (spi_global_app_data->droute,
+ "/org/a11y/atspi/cache", spi_global_cache);
- accpath = droute_add_many (atk_adaptor_app_data->droute,
- "/org/freedesktop/atspi/accessible",
+ if (!treepath)
+ {
+ g_warning ("atk-bridge: Error in droute_add_one(). Already running?");
+ return -1;
+ }
+
+ accpath = droute_add_many (spi_global_app_data->droute,
+ "/org/a11y/atspi/accessible",
+ NULL,
+ introspect_children_cb,
NULL,
- (DRouteGetDatumFunction) atk_dbus_path_to_object);
+ (DRouteGetDatumFunction)
+ spi_global_register_path_to_object);
- /* Register all interfaces with droute and set up application accessible db */
- spi_initialize_tree (treepath);
+ /* Register all interfaces with droute and set up application accessible db */
+ spi_initialize_cache (treepath);
spi_initialize_accessible (accpath);
- spi_initialize_action(accpath);
+ spi_initialize_application (accpath);
+ spi_initialize_action (accpath);
spi_initialize_collection (accpath);
spi_initialize_component (accpath);
spi_initialize_document (accpath);
spi_initialize_hypertext (accpath);
spi_initialize_image (accpath);
spi_initialize_selection (accpath);
+ spi_initialize_socket (accpath);
spi_initialize_table (accpath);
spi_initialize_text (accpath);
spi_initialize_value (accpath);
+ droute_context_register (spi_global_app_data->droute,
+ spi_global_app_data->bus);
+
/* Register methods to send D-Bus signals on certain ATK events */
spi_atk_register_event_listeners ();
- /* Initialize the AtkObject registration */
- atk_dbus_initialize (atk_adaptor_app_data->root);
+ /* Set up filter and match rules to catch signals */
+ dbus_bus_add_match (spi_global_app_data->bus, "type='signal', interface='org.a11y.atspi.Registry', sender='org.a11y.atspi.Registry'", NULL);
+ dbus_connection_add_filter (spi_global_app_data->bus, signal_filter, NULL,
+ NULL);
/* Register this app by sending a signal out to AT-SPI registry daemon */
- register_application (atk_adaptor_app_data);
+ if (!atspi_no_register && (!root || !ATK_IS_PLUG (root)))
+ register_application (spi_global_app_data);
+ else
+ get_registered_event_listeners (spi_global_app_data);
- g_atexit (exit_func);
+ setup_bus();
return 0;
}
/*---------------------------------------------------------------------------*/
int
-gtk_module_init (gint *argc, gchar **argv[])
+gtk_module_init (gint * argc, gchar ** 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;
+}
+
+gchar*
+g_module_check_init (GModule *module)
+{
+ g_module_make_resident (module);
+
+ return NULL;
+}
+
+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)
{
- return adaptor_init (argc, argv);
+ spi_atk_deregister_event_listeners ();
+ exit_func ();
}
/*END------------------------------------------------------------------------*/