* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
+ * Copyright 2011, F123 Consulting & Mais Diferenças
* Copyright 2008, 2009, Codethink Ltd.
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.,
* Copyright 2001, 2002, 2003 Ximian, Inc.
*/
#include <string.h>
+#include <ctype.h>
#include <atk/atk.h>
#include <droute/droute.h>
+#include <atspi/atspi.h>
#include "bridge.h"
#include "accessible-register.h"
-#include "common/spi-dbus.h"
+#include "spi-dbus.h"
+#include "event.h"
+#include "object.h"
static GArray *listener_ids = NULL;
/*---------------------------------------------------------------------------*/
-#define ITF_EVENT_OBJECT "org.freedesktop.atspi.Event.Object"
-#define ITF_EVENT_WINDOW "org.freedesktop.atspi.Event.Window"
-#define ITF_EVENT_DOCUMENT "org.freedesktop.atspi.Event.Document"
-#define ITF_EVENT_FOCUS "org.freedesktop.atspi.Event.Focus"
+#define ITF_EVENT_OBJECT "org.a11y.atspi.Event.Object"
+#define ITF_EVENT_WINDOW "org.a11y.atspi.Event.Window"
+#define ITF_EVENT_DOCUMENT "org.a11y.atspi.Event.Document"
+#define ITF_EVENT_FOCUS "org.a11y.atspi.Event.Focus"
/*---------------------------------------------------------------------------*/
+typedef struct _SpiReentrantCallClosure
+{
+ DBusConnection *bus;
+ GMainLoop *loop;
+ DBusMessage *reply;
+ guint timeout;
+} SpiReentrantCallClosure;
+
+static void
+switch_main_context (GMainContext *cnx)
+{
+ GList *list;
+
+#ifndef DISABLE_P2P
+ atspi_dbus_server_setup_with_g_main (spi_global_app_data->server, cnx);
+#endif
+ atspi_dbus_connection_setup_with_g_main (spi_global_app_data->bus, cnx);
+ for (list = spi_global_app_data->direct_connections; list; list = list->next)
+ atspi_dbus_connection_setup_with_g_main (list->data, cnx);
+}
+
static void
set_reply (DBusPendingCall * pending, void *user_data)
{
- void **replyptr = (void **) user_data;
+ SpiReentrantCallClosure* closure = (SpiReentrantCallClosure *) user_data;
+
+ closure->reply = dbus_pending_call_steal_reply (pending);
+ dbus_pending_call_unref (pending);
+ switch_main_context (NULL);
+ g_main_loop_quit (closure->loop);
+}
+
+static gboolean
+timeout_reply (void *data)
+{
+ SpiReentrantCallClosure *closure = data;
- *replyptr = dbus_pending_call_steal_reply (pending);
+ if (!dbus_connection_get_is_connected (closure->bus))
+ g_main_loop_quit (closure->loop);
+ closure->timeout = -1;
+ return FALSE;
}
static DBusMessage *
send_and_allow_reentry (DBusConnection * bus, DBusMessage * message)
{
DBusPendingCall *pending;
- DBusMessage *reply = NULL;
-
- if (!dbus_connection_send_with_reply (bus, message, &pending, -1))
+ SpiReentrantCallClosure closure;
+ GMainContext *main_context;
+ GSource *source;
+
+ main_context = (g_getenv ("AT_SPI_CLIENT") ? NULL :
+ spi_global_app_data->main_context);
+ closure.bus = bus;
+ closure.loop = g_main_loop_new (main_context, FALSE);
+ closure.reply = NULL;
+ switch_main_context (main_context);
+
+ if (!dbus_connection_send_with_reply (bus, message, &pending, 9000) || !pending)
{
+ switch_main_context (NULL);
return NULL;
}
- dbus_pending_call_set_notify (pending, set_reply, (void *) &reply, NULL);
- while (!reply)
- {
- if (!dbus_connection_read_write_dispatch (bus, -1))
- return NULL;
- }
- return reply;
+ dbus_pending_call_set_notify (pending, set_reply, (void *) &closure, NULL);
+ source = g_timeout_source_new (500);
+ g_source_set_callback (source, timeout_reply, &closure, NULL);
+ closure.timeout = g_source_attach (source, main_context);
+ g_source_unref (source);
+ g_main_loop_run (closure.loop);
+ if (closure.timeout != -1)
+ g_source_destroy (source);
+
+ g_main_loop_unref (closure.loop);
+ return closure.reply;
}
/*---------------------------------------------------------------------------*/
static gboolean
Accessibility_DeviceEventController_NotifyListenersSync (const
- Accessibility_DeviceEvent
+ AtspiDeviceEvent
* key_event)
{
DBusMessage *message;
message =
dbus_message_new_method_call (SPI_DBUS_NAME_REGISTRY,
- SPI_DBUS_PATH_DEC,
- SPI_DBUS_INTERFACE_DEC,
+ ATSPI_DBUS_PATH_DEC,
+ ATSPI_DBUS_INTERFACE_DEC,
"NotifyListenersSync");
dbus_error_init (&error);
}
static void
-spi_init_keystroke_from_atk_key_event (Accessibility_DeviceEvent * keystroke,
+spi_init_keystroke_from_atk_key_event (AtspiDeviceEvent * keystroke,
AtkKeyEventStruct * event)
{
keystroke->id = (dbus_int32_t) event->keyval;
switch (event->type)
{
case (ATK_KEY_EVENT_PRESS):
- keystroke->type = Accessibility_KEY_PRESSED_EVENT;
+ keystroke->type = ATSPI_KEY_PRESSED;
break;
case (ATK_KEY_EVENT_RELEASE):
- keystroke->type = Accessibility_KEY_RELEASED_EVENT;
+ keystroke->type = ATSPI_KEY_RELEASED;
break;
default:
keystroke->type = 0;
spi_atk_bridge_key_listener (AtkKeyEventStruct * event, gpointer data)
{
gboolean result;
- Accessibility_DeviceEvent key_event;
+ AtspiDeviceEvent key_event;
spi_init_keystroke_from_atk_key_event (&key_event, event);
}
static const void *
-replace_null (const gint type,
+validate_for_dbus (const gint type,
const void *val)
{
switch (type)
case DBUS_TYPE_OBJECT_PATH:
if (!val)
return "";
+ else if (!g_utf8_validate (val, -1, NULL))
+ {
+ g_warning ("atk-bridge: Received bad UTF-8 string when emitting event");
+ return "";
+ }
else
return val;
default:
dbus_message_iter_open_container(iter, DBUS_TYPE_VARIANT, type, &sub);
- val = replace_null ((int) *type, val);
+ val = validate_for_dbus ((int) *type, val);
dbus_message_iter_append_basic(&sub, (int) *type, &val);
dbus_message_iter_close_container(iter, &sub);
spi_object_append_v_reference (iter, ATK_OBJECT (val));
}
+static gchar *
+signal_name_to_dbus (const gchar *s)
+{
+ gchar *ret = g_strdup (s);
+ gchar *t;
+
+ if (!ret)
+ return NULL;
+ ret [0] = toupper (ret [0]);
+ while ((t = strchr (ret, '-')) != NULL)
+ {
+ memmove (t, t + 1, strlen (t));
+ *t = toupper (*t);
+ }
+ return ret;
+}
+
+/*
+ * Converts names of the form "active-descendant-changed" to
+ * "ActiveDescendantChanged"
+ */
+static gchar *
+ensure_proper_format (const char *name)
+{
+ gchar *ret = (gchar *) g_malloc (strlen (name) * 2 + 2);
+ gchar *p = ret;
+ gboolean need_upper = TRUE;
+
+ if (!ret)
+ return NULL;
+ while (*name)
+ {
+ if (need_upper)
+ {
+ *p++ = toupper (*name);
+ need_upper = FALSE;
+ }
+ else if (*name == '-')
+ need_upper = TRUE;
+ else if (*name == ':')
+ {
+ need_upper = TRUE;
+ *p++ = *name;
+ }
+ else
+ *p++ = *name;
+ name++;
+ }
+ *p = '\0';
+ return ret;
+}
+
+static gboolean
+signal_is_needed (const gchar *klass, const gchar *major, const gchar *minor)
+{
+ gchar *data [4];
+ GList *iter;
+ event_data *evdata;
+ gboolean ret = FALSE;
+ GList *list;
+
+ if (!spi_global_app_data->events_initialized)
+ return TRUE;
+
+ data [0] = ensure_proper_format (klass + 21);
+ data [1] = ensure_proper_format (major);
+ data [2] = ensure_proper_format (minor);
+ data [3] = NULL;
+
+ /* Hack: Always pass events that update the cache.
+ * TODO: FOr 2.2, have at-spi2-core define a special "cache listener" for
+ * this instead, so that we don't send these if no one is listening */
+ if (!g_strcmp0 (data [1], "ChildrenChanged") ||
+ !g_strcmp0 (data [1], "PropertyChange") ||
+ !g_strcmp0 (data [1], "StateChanged"))
+ {
+ g_free (data [2]);
+ g_free (data [1]);
+ g_free (data [0]);
+ return TRUE;
+ }
+
+ /* Hack: events such as "object::text-changed::insert:system" as
+ generated by Gecko */
+ data [2][strcspn (data [2], ":")] = '\0';
+ for (list = spi_global_app_data->events; list; list = list->next)
+ {
+ evdata = list->data;
+ if (spi_event_is_subtype (data, evdata->data))
+ {
+ ret = TRUE;
+ break;
+ }
+ }
+
+#if 0
+ g_print("event: %s %s %s: %d\n", data[0], data[1], data[2], ret);
+#endif
+ g_free (data [2]);
+ g_free (data [1]);
+ g_free (data [0]);
+ return ret;
+}
+
/*
* Emits an AT-SPI event.
* AT-SPI events names are split into three parts:
void (*append_variant) (DBusMessageIter *, const char *, const void *))
{
DBusConnection *bus = spi_global_app_data->bus;
- const char *path = spi_register_object_to_path (spi_global_register,
- G_OBJECT (obj));
+ const char *path;
gchar *cname, *t;
DBusMessage *sig;
- DBusMessageIter iter;
+ DBusMessageIter iter, iter_struct;
if (!klass) klass = "";
if (!major) major = "";
if (!minor) minor = "";
if (!type) type = "u";
+ if (!signal_is_needed (klass, major, minor))
+ return;
+
+ path = spi_register_object_to_path (spi_global_register, G_OBJECT (obj));
+
/*
* This is very annoying, but as '-' isn't a legal signal
* name in D-Bus (Why not??!?) The names need converting
* on this side, and again on the client side.
*/
- cname = g_strdup(major);
- while ((t = strchr(cname, '-')) != NULL) *t = '_';
+ cname = signal_name_to_dbus (major);
sig = dbus_message_new_signal(path, klass, cname);
- g_free(cname);
dbus_message_iter_init_append(sig, &iter);
dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &minor);
dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &detail1);
dbus_message_iter_append_basic(&iter, DBUS_TYPE_INT32, &detail2);
-
append_variant (&iter, type, val);
+ spi_object_append_reference (&iter, spi_global_app_data->root);
dbus_connection_send(bus, sig, NULL);
dbus_message_unref(sig);
+
+ if (g_strcmp0 (cname, "ChildrenChanged") != 0)
+ spi_object_lease_if_needed (G_OBJECT (obj));
+
+ g_free(cname);
+ g_free (path);
}
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
-#define PCHANGE "property-change"
+#define PCHANGE "PropertyChange"
/*
* This handler handles the following ATK signals and
emit_event (accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0,
DBUS_TYPE_STRING_AS_STRING, s1, append_basic);
}
- if (strcmp (pname, "accessible-description") == 0)
+ else if (strcmp (pname, "accessible-description") == 0)
{
s1 = atk_object_get_description (accessible);
if (s1 != NULL)
emit_event (accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0,
DBUS_TYPE_STRING_AS_STRING, s1, append_basic);
}
- if (strcmp (pname, "accessible-parent") == 0)
+ else if (strcmp (pname, "accessible-parent") == 0)
{
otemp = atk_object_get_parent (accessible);
if (otemp != NULL)
emit_event (accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0,
"(so)", otemp, append_object);
}
- if (strcmp (pname, "accessible-table-summary") == 0)
+ else if (strcmp (pname, "accessible-role") == 0)
+ {
+ i = atk_object_get_role (accessible);
+ emit_event (accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0,
+ DBUS_TYPE_UINT32_AS_STRING, GINT_TO_POINTER(i), append_basic);
+ }
+ else if (strcmp (pname, "accessible-table-summary") == 0)
{
otemp = atk_table_get_summary (ATK_TABLE (accessible));
if (otemp != NULL)
guint detail1;
accessible = ATK_OBJECT (g_value_get_object (¶m_values[0]));
- pname = g_strdup (g_value_get_string (¶m_values[1]));
+ pname = g_value_get_string (¶m_values[1]);
- /* TODO - Possibly ignore a change to the 'defunct' state.
- * This is because without reference counting defunct objects should be removed.
- */
detail1 = (g_value_get_boolean (¶m_values[2])) ? 1 : 0;
emit_event (accessible, ITF_EVENT_OBJECT, STATE_CHANGED, pname, detail1, 0,
DBUS_TYPE_INT32_AS_STRING, 0, append_basic);
- g_free (pname);
+
+ if (!g_strcmp0 (pname, "defunct"))
+ spi_register_deregister_object (spi_global_register, G_OBJECT (accessible),
+ TRUE);
return TRUE;
}
AtkObject *child;
GSignalQuery signal_query;
const gchar *name, *minor;
- gchar *s;
gint detail1;
g_signal_query (signal_hint->signal_id, &signal_query);
emit_event (accessible, ITF_EVENT_OBJECT, name, "", detail1, 0,
"(so)", child, append_object);
- g_free (s);
return TRUE;
}
AtkObject *accessible;
GSignalQuery signal_query;
const gchar *name, *minor;
- gint detail1;
+ gint detail1 = 0;
g_signal_query (signal_hint->signal_id, &signal_query);
name = signal_query.signal_name;
/*
* Handles the ATK signal 'Gtk:AtkText:text-changed' and
* converts it to the AT-SPI signal - 'object:text-changed'
+ * This signal is deprecated by Gtk:AtkText:text-insert
+ * and Gtk:AtkText:text-remove
*
*/
static gboolean
GSignalQuery signal_query;
const gchar *name, *minor;
gchar *selected;
- gint detail1, detail2;
+ gint detail1 = 0, detail2 = 0;
g_signal_query (signal_hint->signal_id, &signal_query);
name = signal_query.signal_name;
emit_event (accessible, ITF_EVENT_OBJECT, name, minor, detail1, detail2,
DBUS_TYPE_STRING_AS_STRING, selected, append_basic);
+ g_free (selected);
+
+ return TRUE;
+}
+
+/*
+ * Handles the ATK signal 'Gtk:AtkText:text-insert' and
+ * converts it to the AT-SPI signal - 'object:text-changed'
+ *
+ */
+static gboolean
+text_insert_event_listener (GSignalInvocationHint * signal_hint,
+ guint n_param_values,
+ const GValue * param_values, gpointer data)
+{
+ AtkObject *accessible;
+ guint text_changed_signal_id;
+ GSignalQuery signal_query;
+ const gchar *name;
+ gchar *minor, *text;
+ gint detail1 = 0, detail2 = 0;
+
+ accessible = ATK_OBJECT (g_value_get_object (¶m_values[0]));
+ /* Get signal name for 'Gtk:AtkText:text-changed' so
+ * we convert it to the AT-SPI signal - 'object:text-changed'
+ */
+ text_changed_signal_id = g_signal_lookup ("text-changed", G_OBJECT_TYPE (accessible));
+ g_signal_query (text_changed_signal_id, &signal_query);
+ name = signal_query.signal_name;
+
+
+ /* Add the insert and keep any detail coming from atk */
+ minor = g_quark_to_string (signal_hint->detail);
+ if (minor)
+ minor = g_strconcat ("insert:", minor, NULL);
+ else
+ minor = g_strdup ("insert");
+
+ if (G_VALUE_TYPE (¶m_values[1]) == G_TYPE_INT)
+ detail1 = g_value_get_int (¶m_values[1]);
+
+ if (G_VALUE_TYPE (¶m_values[2]) == G_TYPE_INT)
+ detail2 = g_value_get_int (¶m_values[2]);
+
+ if (G_VALUE_TYPE (¶m_values[3]) == G_TYPE_STRING)
+ text = g_value_get_string (¶m_values[3]);
+
+ emit_event (accessible, ITF_EVENT_OBJECT, name, minor, detail1, detail2,
+ DBUS_TYPE_STRING_AS_STRING, text, append_basic);
+ g_free (minor);
+ return TRUE;
+}
+
+/*
+ * Handles the ATK signal 'Gtk:AtkText:text-remove' and
+ * converts it to the AT-SPI signal - 'object:text-changed'
+ *
+ */
+static gboolean
+text_remove_event_listener (GSignalInvocationHint * signal_hint,
+ guint n_param_values,
+ const GValue * param_values, gpointer data)
+{
+ AtkObject *accessible;
+ guint text_changed_signal_id;
+ GSignalQuery signal_query;
+ const gchar *name;
+ gchar *minor, *text;
+ gint detail1 = 0, detail2 = 0;
+
+ accessible = ATK_OBJECT (g_value_get_object (¶m_values[0]));
+ /* Get signal name for 'Gtk:AtkText:text-changed' so
+ * we convert it to the AT-SPI signal - 'object:text-changed'
+ */
+ text_changed_signal_id = g_signal_lookup ("text-changed", G_OBJECT_TYPE (accessible));
+ g_signal_query (text_changed_signal_id, &signal_query);
+ name = signal_query.signal_name;
+
+ minor = g_quark_to_string (signal_hint->detail);
+
+ /* Add the delete and keep any detail coming from atk */
+ minor = g_quark_to_string (signal_hint->detail);
+ if (minor)
+ minor = g_strconcat ("delete:", minor, NULL);
+ else
+ minor = g_strdup ("delete");
+
+ if (G_VALUE_TYPE (¶m_values[1]) == G_TYPE_INT)
+ detail1 = g_value_get_int (¶m_values[1]);
+
+ if (G_VALUE_TYPE (¶m_values[2]) == G_TYPE_INT)
+ detail2 = g_value_get_int (¶m_values[2]);
+
+ if (G_VALUE_TYPE (¶m_values[3]) == G_TYPE_STRING)
+ text = g_value_get_string (¶m_values[3]);
+
+ emit_event (accessible, ITF_EVENT_OBJECT, name, minor, detail1, detail2,
+ DBUS_TYPE_STRING_AS_STRING, text, append_basic);
+ g_free (minor);
return TRUE;
}
+
/*---------------------------------------------------------------------------*/
/*
AtkObject *accessible;
GSignalQuery signal_query;
const gchar *name, *minor;
- gint detail1, detail2;
+ gint detail1 = 0, detail2 = 0;
g_signal_query (signal_hint->signal_id, &signal_query);
name = signal_query.signal_name;
/*---------------------------------------------------------------------------*/
/*
+ * Children changed signal converter and forwarder.
+ *
+ * Klass (Interface) org.a11y.atspi.Event.Object
+ * Major is the signal name.
+ * Minor is 'add' or 'remove'
+ * detail1 is the index.
+ * detail2 is 0.
+ * any_data is the child reference.
+ */
+static gboolean
+children_changed_event_listener (GSignalInvocationHint * signal_hint,
+ guint n_param_values,
+ const GValue * param_values, gpointer data)
+{
+ GSignalQuery signal_query;
+ const gchar *name, *minor;
+ gint detail1 = 0, detail2 = 0;
+
+ AtkObject *accessible, *ao=NULL;
+ gpointer child;
+
+ g_signal_query (signal_hint->signal_id, &signal_query);
+ name = signal_query.signal_name;
+
+ accessible = ATK_OBJECT (g_value_get_object (¶m_values[0]));
+ minor = g_quark_to_string (signal_hint->detail);
+
+ detail1 = g_value_get_uint (param_values + 1);
+ child = g_value_get_pointer (param_values + 2);
+
+ if (ATK_IS_OBJECT (child))
+ {
+ ao = ATK_OBJECT (child);
+ emit_event (accessible, ITF_EVENT_OBJECT, name, minor, detail1, detail2,
+ "(so)", ao, append_object);
+ }
+ else if ((minor != NULL) && (strcmp (minor, "add") == 0))
+ {
+ ao = atk_object_ref_accessible_child (accessible,
+ detail1);
+ emit_event (accessible, ITF_EVENT_OBJECT, name, minor, detail1, detail2,
+ "(so)", ao, append_object);
+ }
+ else
+ {
+ emit_event (accessible, ITF_EVENT_OBJECT, name, minor, detail1, detail2,
+ "(so)", ao, append_object);
+ }
+
+ return TRUE;
+}
+
+/*---------------------------------------------------------------------------*/
+
+static void
+toplevel_added_event_listener (AtkObject * accessible,
+ guint index, AtkObject * child)
+{
+ emit_event (accessible, ITF_EVENT_OBJECT, "children-changed", "add", index, 0,
+ "(so)", child, append_object);
+}
+
+static void
+toplevel_removed_event_listener (AtkObject * accessible,
+ guint index, AtkObject * child)
+{
+ emit_event (accessible, ITF_EVENT_OBJECT, "children-changed", "remove", index, 0,
+ "(so)", child, append_object);
+}
+
+/*---------------------------------------------------------------------------*/
+
+/*
* Generic signal converter and forwarder.
*
- * Klass (Interface) org.freedesktop.atspi.Event.Object
+ * Klass (Interface) org.a11y.atspi.Event.Object
* Major is the signal name.
* Minor is NULL.
* detail1 is 0.
* and stores the signal id returned so that the function may be
* de-registered later.
*/
-static void
+static guint
add_signal_listener (GSignalEmissionHook listener, const char *signal_name)
{
guint id;
id = atk_add_global_event_listener (listener, signal_name);
- g_array_append_val (listener_ids, id);
+
+ if (id > 0) /* id == 0 is a failure */
+ g_array_append_val (listener_ids, id);
+
+ return id;
}
/*
*/
GObject *ao = g_object_new (ATK_TYPE_OBJECT, NULL);
AtkObject *bo = atk_no_op_object_new (ao);
+ guint id = 0;
g_object_unref (G_OBJECT (bo));
g_object_unref (ao);
+ if (listener_ids)
+ {
+ g_warning ("atk_bridge: spi_atk-register_event_listeners called multiple times");
+ return;
+ }
+
/* Register for focus event notifications, and register app with central registry */
listener_ids = g_array_sized_new (FALSE, TRUE, sizeof (guint), 16);
add_signal_listener (property_event_listener,
"Gtk:AtkObject:property-change");
- add_signal_listener (window_event_listener, "window:create");
- add_signal_listener (window_event_listener, "window:destroy");
- add_signal_listener (window_event_listener, "window:minimize");
- add_signal_listener (window_event_listener, "window:maximize");
- add_signal_listener (window_event_listener, "window:restore");
- add_signal_listener (window_event_listener, "window:activate");
- add_signal_listener (window_event_listener, "window:deactivate");
+
+ /* window events: we tentative try to register using the old format */
+ id = add_signal_listener (window_event_listener, "window:create");
+
+ if (id != 0)
+ {
+ /* If we are able to register using the old format, we assume
+ * that the ATK implementor is managing window events without
+ * AtkWindow. We can't use the opposite test because after
+ * including AtkWindow on ATK you would be able to register to
+ * that event, although the ATK implementor could or not use it.
+ */
+
+ add_signal_listener (window_event_listener, "window:destroy");
+ add_signal_listener (window_event_listener, "window:minimize");
+ add_signal_listener (window_event_listener, "window:maximize");
+ add_signal_listener (window_event_listener, "window:restore");
+ add_signal_listener (window_event_listener, "window:activate");
+ add_signal_listener (window_event_listener, "window:deactivate");
+ }
+ else
+ {
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:create");
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:destroy");
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:minimize");
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:maximize");
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:restore");
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:activate");
+ add_signal_listener (window_event_listener, "Atk:AtkWindow:deactivate");
+ }
+
add_signal_listener (document_event_listener,
"Gtk:AtkDocument:load-complete");
add_signal_listener (document_event_listener, "Gtk:AtkDocument:reload");
"Gtk:AtkText:text-selection-changed");
add_signal_listener (text_changed_event_listener,
"Gtk:AtkText:text-changed");
+ add_signal_listener (text_insert_event_listener,
+ "Gtk:AtkText:text-insert");
+ add_signal_listener (text_remove_event_listener,
+ "Gtk:AtkText:text-remove");
add_signal_listener (link_selected_event_listener,
"Gtk:AtkHypertext:link-selected");
add_signal_listener (generic_event_listener,
"Gtk:AtkTable:column-reordered");
add_signal_listener (generic_event_listener, "Gtk:AtkTable:column-deleted");
add_signal_listener (generic_event_listener, "Gtk:AtkTable:model-changed");
+ add_signal_listener (children_changed_event_listener, "Gtk:AtkObject:children-changed");
+
+#if 0
+ g_signal_connect (G_OBJECT (spi_global_app_data->root),
+ "children-changed::add",
+ (GCallback) toplevel_added_event_listener, NULL);
+
+ g_signal_connect (G_OBJECT (spi_global_app_data->root),
+ "children-changed::remove",
+ (GCallback) toplevel_removed_event_listener, NULL);
+#endif
/*
* May add the following listeners to implement preemptive key listening for GTK+
listener_ids = NULL;
if (atk_bridge_focus_tracker_id)
+ {
atk_remove_focus_tracker (atk_bridge_focus_tracker_id);
+ atk_bridge_focus_tracker_id = 0;
+ }
- for (i = 0; ids && i < ids->len; i++)
+ if (ids)
{
- atk_remove_global_event_listener (g_array_index (ids, guint, i));
+ for (i = 0; i < ids->len; i++)
+ {
+ atk_remove_global_event_listener (g_array_index (ids, guint, i));
+ }
+ g_array_free (ids, TRUE);
}
if (atk_bridge_key_event_listener_id)
+ {
atk_remove_key_event_listener (atk_bridge_key_event_listener_id);
+ atk_bridge_key_event_listener_id = 0;
+ }
}
/*---------------------------------------------------------------------------*/
}
}
+gboolean
+spi_event_is_subtype (gchar **needle, gchar **haystack)
+{
+ while (*haystack && **haystack)
+ {
+ if (g_strcmp0 (*needle, *haystack))
+ return FALSE;
+ needle++;
+ haystack++;
+ }
+ return TRUE;
+}
+
/*END------------------------------------------------------------------------*/
projects / platform / core / uifw / at-spi2-atk.git / blobdiff