#include <string.h>
#include <stdio.h>
+#include <unistd.h>
#include <stdlib.h>
#include <stdarg.h>
#include <libbonobo.h>
#include <atk/atknoopobject.h>
#include <libspi/Accessibility.h>
#include <libspi/spi-private.h>
+#include "remoteobject.h"
#include "accessible.h"
#include "application.h"
#include <bonobo-activation/bonobo-activation-register.h>
static gboolean registry_died = FALSE;
static gboolean atk_listeners_registered = FALSE;
static gint toplevels = 0;
+static gboolean exiting = FALSE;
static guint atk_signal_text_changed;
static guint atk_signal_children_changed;
*/
static guint atk_signal_link_selected;
+static guint atk_signal_bounds_changed;
static Accessibility_Registry spi_atk_bridge_get_registry (void);
static void spi_atk_bridge_do_registration (void);
guint n_param_values,
const GValue *param_values,
gpointer data);
+
+static void spi_atk_bridge_init_nil (CORBA_any *any,
+ AtkObject *obj);
+static void spi_atk_bridge_init_object (CORBA_any *any,
+ AtkObject *obj,
+ CORBA_Object *c_obj);
+static void spi_atk_bridge_init_string (CORBA_any *any,
+ AtkObject *obj,
+ gchar **string);
+static void spi_atk_bridge_init_rect (CORBA_any *any,
+ AtkObject *obj,
+ AtkRectangle *rect);
+
static gboolean
spi_atk_bridge_window_event_listener (GSignalInvocationHint *signal_hint,
guint n_param_values,
extern void gnome_accessibility_module_shutdown (void);
static int atk_bridge_initialized = FALSE;
+static pid_t atk_bridge_pid = 0;
static guint atk_bridge_focus_tracker_id = 0;
static guint atk_bridge_key_event_listener_id = 0;
static GArray *listener_ids = NULL;
ATK_TYPE_OBJECT);
atk_signal_text_changed = g_signal_lookup ("text_changed",
ATK_TYPE_TEXT);
+ atk_signal_bounds_changed = g_signal_lookup ("bounds_changed",
+ ATK_TYPE_COMPONENT);
atk_signal_active_descendant_changed =
g_signal_lookup ("active_descendant_changed",
- ATK_TYPE_OBJECT);
+ ATK_TYPE_OBJECT);
atk_signal_link_selected = g_signal_lookup ("link_selected",
ATK_TYPE_HYPERTEXT);
atk_signal_text_selection_changed = g_signal_lookup ("text_selection_changed",
atk_bridge_init (gint *argc, gchar **argv[])
{
const char *debug_env_string = g_getenv ("AT_SPI_DEBUG");
+ gchar *fname;
if (atk_bridge_initialized)
{
return 0;
}
atk_bridge_initialized = TRUE;
+ atk_bridge_pid = getpid ();
+
+ if (g_getenv ("ATK_BRIDGE_REDIRECT_LOG"))
+ {
+ fname = g_strconcat ("/tmp/", g_get_prgname (), ".at-spi-log", NULL);
+ /* make sure we're not being redirected - security issue */
+ if (!g_file_test (fname, G_FILE_TEST_IS_SYMLINK))
+ freopen (fname, "w", stderr);
+ g_free (fname);
+ }
- if (debug_env_string)
- _dbg = (int) g_ascii_strtod (debug_env_string, NULL);
+ if (debug_env_string)
+ _dbg = (int) g_ascii_strtod (debug_env_string, NULL);
if (!bonobo_init (argc, argv ? *argv : NULL))
{
&ev);
}
+/*
+ * Returns a 'canonicalized' value for DISPLAY,
+ * with the screen number stripped off if present.
+ */
+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 && ((guint) screen_p > (guint) display_p))
+ {
+ *screen_p = '\0';
+ }
+ }
+ }
+ else
+ {
+ canonical_display_name = display_env;
+ }
+ }
+ return canonical_display_name;
+}
+
static Accessibility_Registry
spi_atk_bridge_get_registry (void)
{
if (registry_died || (registry == CORBA_OBJECT_NIL)) {
CORBA_exception_init (&ev);
if (registry_died)
- DBG (1, g_warning ("registry died! restarting..."));
+ {
+ if (exiting)
+ return CORBA_OBJECT_NIL;
+ else
+ DBG (1, g_warning ("registry died! restarting..."));
+ }
+ bonobo_activation_set_activation_env_value ("AT_SPI_DISPLAY", spi_display_name ());
+
registry = bonobo_activation_activate_from_id (
"OAFIID:Accessibility_Registry:1.0", 0, NULL, &ev);
add_signal_listener ("Gtk:AtkObject:children-changed");
add_signal_listener ("Gtk:AtkObject:visible-data-changed");
add_signal_listener ("Gtk:AtkObject:active-descendant-changed");
+ add_signal_listener ("Gtk:AtkComponent:bounds-changed");
add_signal_listener ("Gtk:AtkSelection:selection-changed");
add_signal_listener ("Gtk:AtkText:text-selection-changed");
add_signal_listener ("Gtk:AtkText:text-changed");
return;
}
this_app = NULL;
+ if (atk_bridge_pid != getpid ())
+ {
+ _exit (0);
+ }
+ exiting = TRUE;
/*
* Check whether we still have windows which have not been deleted.
*/
g_assert (bonobo_activate ());
}
- deregister_application (app);
+ if (!registry_died)
+ deregister_application (app);
DBG (1, g_message ("bridge exit func complete.\n"));
{
atk_bridge_init (NULL, NULL);
- g_print("Atk Accessibilty bridge initialized\n");
+ if (g_getenv ("AT_BRIDGE_SHUTDOWN"))
+ {
+ g_print("Atk Accessibility bridge initialized\n");
+ }
}
void
atk_bridge_initialized = FALSE;
this_app = NULL;
- g_print("Atk Accessibilty bridge shutdown\n");
+ if (g_getenv ("AT_BRIDGE_SHUTDOWN"))
+ {
+ g_print("Atk Accessibility bridge shutdown\n");
+ }
listener_ids = NULL;
atk_remove_focus_tracker (atk_bridge_focus_tracker_id);
{
SpiAccessible *source;
Accessibility_Event e;
-
+ const gchar *name = atk_object_get_name (object);
+
source = spi_accessible_new (object);
-
+
+ CORBA_exception_init (&ev);
+
e.type = "focus:";
e.source = BONOBO_OBJREF (source);
e.detail1 = 0;
e.detail2 = 0;
- spi_init_any_nil (&e.any_data);
-
- CORBA_exception_init (&ev);
- Accessibility_Registry_notifyEvent (spi_atk_bridge_get_registry (), &e, &ev);
+ spi_atk_bridge_init_nil (&e.any_data, object);
+ if (BONOBO_EX (&ev))
+ registry_died = TRUE;
+ else
+ Accessibility_Registry_notifyEvent (spi_atk_bridge_get_registry (),
+ &e, &ev);
if (BONOBO_EX (&ev))
registry_died = TRUE;
{
va_list args;
Accessibility_Event e;
- SpiAccessible *source;
AtkObject *aobject;
+ SpiAccessible *source = NULL;
+ Accessibility_Registry registry;
+ const gchar *name;
#ifdef SPI_BRIDGE_DEBUG
- CORBA_string s;
+ CORBA_string s = NULL;
#endif
va_start (args, format);
else if (ATK_IS_OBJECT (gobject))
{
aobject = ATK_OBJECT (gobject);
- source = spi_accessible_new (aobject);
+ if (SPI_IS_REMOTE_OBJECT (aobject))
+ e.source = spi_remote_object_get_accessible (SPI_REMOTE_OBJECT (aobject));
+ else
+ source = spi_accessible_new (aobject);
}
else
{
aobject = NULL;
- source = NULL;
DBG (0, g_warning ("received property-change event from non-AtkImplementor"));
+ va_end (args);
+ return;
}
-
- if (source)
- {
- e.type = g_strdup_vprintf (format, args);
- e.source = BONOBO_OBJREF (source);
- e.detail1 = detail1;
- e.detail2 = detail2;
- if (any) e.any_data = *any;
- else spi_init_any_nil (&e.any_data);
+ name = atk_object_get_name (aobject);
+ e.type = g_strdup_vprintf (format, args);
+ if (source) e.source = BONOBO_OBJREF (source);
+ e.detail1 = detail1;
+ e.detail2 = detail2;
+ if (any) e.any_data = *any;
+ else spi_atk_bridge_init_nil (&e.any_data, aobject);
#ifdef SPI_BRIDGE_DEBUG
- s = Accessibility_Accessible__get_name (BONOBO_OBJREF (source), &ev);
- g_warning ("Emitting event '%s' (%lu, %lu) on %s",
- e.type, e.detail1, e.detail2, s);
- CORBA_free (s);
+ if (e.source != CORBA_OBJECT_NIL)
+ s = Accessibility_Accessible__get_name (e.source, &ev);
+ g_message ("Emitting event '%s' (%lu, %lu) on %s",
+ e.type, e.detail1, e.detail2, s);
+ CORBA_free (s);
#endif
- CORBA_exception_init (&ev);
- Accessibility_Registry_notifyEvent (spi_atk_bridge_get_registry (),
- &e, &ev);
+ CORBA_exception_init (&ev);
+ registry = spi_atk_bridge_get_registry ();
+ if (registry_died) {
+ g_free (e.type);
+ return;
+ }
+ Accessibility_Registry_notifyEvent (registry,
+ &e, &ev);
#ifdef SPI_BRIDGE_DEBUG
- if (ev._major != CORBA_NO_EXCEPTION)
- g_warning ("error emitting event %s, (%d) %s",
- e.type,
- ev._major,
- CORBA_exception_id(&ev));
+ if (ev._major != CORBA_NO_EXCEPTION)
+ g_message ("error emitting event %s, (%d) %s",
+ e.type,
+ ev._major,
+ CORBA_exception_id(&ev));
#endif
- if (BONOBO_EX (&ev)) registry_died = TRUE;
- Accessibility_Accessible_unref (e.source, &ev);
-
- CORBA_exception_free (&ev);
-
- g_free (e.type);
- }
+ if (BONOBO_EX (&ev)) registry_died = TRUE;
+
+ if (source)
+ bonobo_object_unref (BONOBO_OBJECT (source));
+ else
+ Bonobo_Unknown_unref (e.source, &ev);
+
+ CORBA_exception_free (&ev);
+
+ g_free (e.type);
+ if (e.any_data._release) CORBA_free (&e.any_data._value);
+
va_end (args);
}
SpiAccessible *s_ao = NULL;
CORBA_Object c_obj;
gint i;
+ const gchar *name = NULL;
#ifdef SPI_BRIDGE_DEBUG
GSignalQuery signal_query;
- const gchar *name;
+ const gchar *signame;
const gchar *s, *s2;
g_signal_query (signal_hint->signal_id, &signal_query);
- name = signal_query.signal_name;
+ signame = signal_query.signal_name;
s2 = g_type_name (G_OBJECT_TYPE (g_value_get_object (param_values + 0)));
s = atk_object_get_name (ATK_OBJECT (g_value_get_object (param_values + 0)));
values = (AtkPropertyValues*) g_value_get_pointer (param_values + 1);
DBG (2, g_message ("Received (property) signal %s:%s:%s from object %s (gail %s)\n",
- g_type_name (signal_query.itype), name, values->property_name, s, s2));
+ g_type_name (signal_query.itype), signame, values->property_name, s, s2));
#endif
gobject = g_value_get_object (param_values + 0);
+ name = atk_object_get_name (ATK_OBJECT (gobject));
values = (AtkPropertyValues*) g_value_get_pointer (param_values + 1);
prop_name = values->property_name;
if (strcmp (prop_name, "accessible-name") == 0)
{
- sp = atk_object_get_name (ATK_OBJECT (gobject));
- spi_init_any_string (&any, (gchar **)&sp);
+ spi_atk_bridge_init_string (&any,
+ ATK_OBJECT (gobject),
+ (gchar **)&name);
}
else if (strcmp (prop_name, "accessible-description") == 0)
{
sp = atk_object_get_description (ATK_OBJECT (gobject));
- spi_init_any_string (&any, (gchar **)&sp);
+ spi_atk_bridge_init_string (&any,
+ ATK_OBJECT (gobject),
+ (gchar **)&sp);
}
else if (strcmp (prop_name, "accessible-parent") == 0)
{
{
s_ao = spi_accessible_new (ao);
c_obj = BONOBO_OBJREF (s_ao);
- spi_init_any_object (&any, &c_obj);
+ spi_atk_bridge_init_object (&any,
+ ATK_OBJECT (gobject),
+ &c_obj);
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any,
+ ATK_OBJECT (gobject));
}
}
else if (strcmp (prop_name, "accessible-table-summary") == 0)
{
s_ao = spi_accessible_new (ao);
c_obj = BONOBO_OBJREF (s_ao);
- spi_init_any_object (&any, &c_obj);
+ spi_atk_bridge_init_object (&any,
+ ATK_OBJECT (gobject),
+ &c_obj);
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any,
+ ATK_OBJECT (gobject));
}
}
else if (strcmp (prop_name, "accessible-table-column-header") == 0)
{
s_ao = spi_accessible_new (ao);
c_obj = BONOBO_OBJREF (s_ao);
- spi_init_any_object (&any, &c_obj);
+ spi_atk_bridge_init_object (&any,
+ ATK_OBJECT (gobject),
+ &c_obj);
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
}
}
else if (strcmp (prop_name, "accessible-table-row-header") == 0)
{
s_ao = spi_accessible_new (ao);
c_obj = BONOBO_OBJREF (s_ao);
- spi_init_any_object (&any, &c_obj);
+ spi_atk_bridge_init_object (&any, ATK_OBJECT (gobject), &c_obj);
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
}
}
else if (strcmp (prop_name, "accessible-table-row-description") == 0)
{
i = g_value_get_int (&(values->new_value));
sp = atk_table_get_row_description (ATK_TABLE (gobject), i);
- spi_init_any_string (&any, (gchar **)&sp);
+ spi_atk_bridge_init_string (&any, ATK_OBJECT (gobject),
+ (gchar **)&sp);
}
else if (strcmp (prop_name, "accessible-table-column-description") == 0)
{
i = g_value_get_int (&(values->new_value));
sp = atk_table_get_column_description (ATK_TABLE (gobject), i);
- spi_init_any_string (&any, (gchar **)&sp);
+ spi_atk_bridge_init_string (&any, ATK_OBJECT (gobject),
+ (gchar **)&sp);
}
else if (strcmp (prop_name, "accessible-table-caption-object") == 0)
{
ao = atk_table_get_caption (ATK_TABLE (gobject));
sp = atk_object_get_name (ao);
- spi_init_any_string (&any, (gchar **)&sp);
+ spi_atk_bridge_init_string (&any, ATK_OBJECT (gobject),
+ (gchar **)&sp);
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
}
spi_atk_emit_eventv (gobject, 0, 0, &any,
else
#endif
if (!event)
- {
+ { /* this doesn't really need translating */
g_print (_("WARNING: NULL key event reported."));
}
result = Accessibility_DeviceEventController_notifyListenersSync (
spi_atk_bridget_get_dec (), &key_event, &ev);
+ if (key_event.event_string) CORBA_free (key_event.event_string);
+
if (BONOBO_EX(&ev)) {
result = FALSE;
CORBA_exception_free (&ev);
CORBA_Object c_obj;
char *sp = NULL;
AtkObject *ao;
- AtkText *text;
gint detail1 = 0, detail2 = 0;
SpiAccessible *s_ao = NULL;
#ifdef SPI_BRIDGE_DEBUG
detail1 = atk_object_get_index_in_parent (ao);
s_ao = spi_accessible_new (ao);
c_obj = BONOBO_OBJREF (s_ao);
- spi_init_any_object (&any, &c_obj);
+ spi_atk_bridge_init_object (&any, ATK_OBJECT (gobject), &c_obj);
}
else if (signal_query.signal_id == atk_signal_link_selected)
{
if (G_VALUE_TYPE (param_values + 1) == G_TYPE_INT)
detail1 = g_value_get_int (param_values + 1);
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
+ }
+ else if (signal_query.signal_id == atk_signal_bounds_changed)
+ {
+ AtkRectangle *atk_rect = NULL;
+
+ if (G_VALUE_HOLDS_BOXED (param_values + 1))
+ atk_rect = g_value_get_boxed (param_values + 1);
+ spi_atk_bridge_init_rect (&any, ATK_OBJECT (gobject), atk_rect);
}
else if ((signal_query.signal_id == atk_signal_children_changed) && gobject)
{
{
s_ao = spi_accessible_new (ao);
c_obj = BONOBO_OBJREF (s_ao);
- spi_init_any_object (&any, &c_obj);
+ spi_atk_bridge_init_object (&any, ATK_OBJECT (gobject), &c_obj);
g_object_unref (ao);
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
}
}
else
sp = atk_text_get_text (ATK_TEXT (gobject),
detail1,
detail1+detail2);
- spi_init_any_string (&any, &sp);
+ spi_atk_bridge_init_string (&any, ATK_OBJECT (gobject),
+ (gchar **) &sp);
}
else if (signal_query.signal_id == atk_signal_text_selection_changed)
{
- text = ATK_TEXT (gobject);
-
/* Return NULL as the selected string */
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
}
else
{
- spi_init_any_nil (&any);
+ spi_atk_bridge_init_nil (&any, ATK_OBJECT (gobject));
}
}
spi_atk_emit_eventv (gobject, detail1, detail2, &any,
"object:%s", name);
- if (sp)
+ if (sp)
g_free (sp);
return TRUE;
gobject = g_value_get_object (param_values + 0);
s = atk_object_get_name (ATK_OBJECT (gobject));
- spi_init_any_string (&any, (char **) &s);
+ spi_atk_bridge_init_string (&any, ATK_OBJECT (gobject), (gchar **) &s);
spi_atk_emit_eventv (gobject, 0, 0, &any,
"window:%s", name);
stateset = atk_object_ref_state_set (child);
name = atk_object_get_name (child);
- spi_init_any_string (&any, (char**) &name);
+ spi_atk_bridge_init_string (&any, child, (gchar**) &name);
if (atk_state_set_contains_state (stateset, ATK_STATE_ACTIVE))
{
spi_atk_emit_eventv (G_OBJECT (child), 0, 0, &any, "window:deactivate");
+ if (registry_died)
+ return;
}
g_object_unref (stateset);
this_app = NULL;
}
+static void
+spi_atk_bridge_init_base (CORBA_any *any, AtkObject *obj,
+ Accessibility_Application *app, Accessibility_Role *role,
+ CORBA_string *name)
+{
+ const gchar *s = atk_object_get_name (obj);
+ *app = spi_accessible_new_return (atk_get_root (), FALSE, NULL);
+ *role = spi_role_from_atk_role (atk_object_get_role (obj));
+ *name = s ? s : ""; /* string gets dup-ed in util.c spi_init_any_* */
+}
+
+static void
+spi_atk_bridge_init_nil (CORBA_any *any, AtkObject *obj)
+{
+ Accessibility_Application app = CORBA_OBJECT_NIL;
+ Accessibility_Role role = Accessibility_ROLE_UNKNOWN;
+ CORBA_string name;
+ spi_atk_bridge_init_base (any, obj, &app, &role, &name);
+ spi_init_any_nil (any, app, role, name);
+}
+
+static void
+spi_atk_bridge_init_object (CORBA_any *any, AtkObject *obj, CORBA_Object *c_obj)
+{
+ Accessibility_Application app = CORBA_OBJECT_NIL;
+ Accessibility_Role role = Accessibility_ROLE_UNKNOWN;
+ CORBA_string name;
+ spi_atk_bridge_init_base (any, obj, &app, &role, &name);
+ spi_init_any_object (any, app, role, name, c_obj);
+}
+
+static void
+spi_atk_bridge_init_string (CORBA_any *any, AtkObject *obj, gchar **string)
+{
+ Accessibility_Application app = CORBA_OBJECT_NIL;
+ Accessibility_Role role = Accessibility_ROLE_UNKNOWN;
+ CORBA_string name;
+ spi_atk_bridge_init_base (any, obj, &app, &role, &name);
+ spi_init_any_string (any, app, role, name, string);
+}
+
+static void
+spi_atk_bridge_init_rect (CORBA_any *any, AtkObject *obj, AtkRectangle *rect)
+{
+ Accessibility_Application app = CORBA_OBJECT_NIL;
+ Accessibility_Role role = Accessibility_ROLE_UNKNOWN;
+ CORBA_string name;
+ spi_atk_bridge_init_base (any, obj, &app, &role, &name);
+ spi_init_any_rect (any, app, role, name, rect);
+}
+
projects / platform / core / uifw / at-spi2-atk.git / blobdiff