#include <atk/atkobject.h>
#include <atk/atknoopobject.h>
#include "accessible.h"
+#include "bridge.h"
+#include "atk-dbus.h"
#undef SPI_BRIDGE_DEBUG
#define DBG(a,b) if(_dbg>=(a))b
-#define bridge_threads_leave() \
- if (!during_init_shutdown && !g_main_context_is_owner (NULL)) atk_misc_threads_leave(misc);
-#define bridge_threads_enter() \
- if (!during_init_shutdown && !g_main_context_is_owner (NULL)) atk_misc_threads_enter(misc);
-
-typedef struct _SpiAppData SpiAppData;
-struct _SpiAppData
-{
- AtkObject *root;
- DRouteData droute;
-};
-
int _dbg = 0;
static const char *registry = NULL;
-static char *device_event_controller = NULL;
-static SpiAppData *this_app = NULL;
+SpiAppData *this_app = NULL;
static gboolean registry_died = FALSE;
-static gboolean atk_listeners_registered = FALSE;
static gint toplevels = 0;
static gboolean exiting = FALSE;
static AtkMisc *misc = NULL;
static gboolean during_init_shutdown = TRUE;
-static guint atk_signal_text_changed;
-static guint atk_signal_children_changed;
-static guint atk_signal_active_descendant_changed;
-static guint atk_signal_text_selection_changed;
-
-/* NOT YET USED
- static guint atk_signal_row_reordered;
- static guint atk_signal_row_inserted;
- static guint atk_signal_row_deleted;
- static guint atk_signal_column_reordered;
- static guint atk_signal_column_inserted;
- static guint atk_signal_column_deleted;
-*/
-
-static guint atk_signal_link_selected;
-static guint atk_signal_bounds_changed;
-
static const char *spi_atk_bridge_get_registry (void);
+static char *device_event_controller = NULL;
+static void spi_atk_bridge_register_application (const char *registry);
+static gchar *spi_atk_bridge_get_registry_ior (void);
static gboolean spi_atk_bridge_do_registration (void);
static void spi_atk_bridge_toplevel_added (AtkObject *object,
guint index,
AtkObject *child);
static void spi_atk_bridge_exit_func (void);
-static void spi_atk_register_event_listeners (void);
-static void spi_atk_bridge_focus_tracker (AtkObject *object);
-static gchar *spi_atk_bridge_get_registry_ior (void);
-static void spi_atk_bridge_register_application (const char *registry);
-static gboolean spi_atk_bridge_property_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data);
-
-static gboolean
-spi_atk_bridge_window_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data);
-static gboolean
-spi_atk_bridge_document_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data);
-static gboolean
-spi_atk_bridge_state_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data);
-static gboolean spi_atk_bridge_signal_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data);
-static gint spi_atk_bridge_key_listener (AtkKeyEventStruct *event,
- gpointer data);
static void spi_atk_tidy_windows (void);
static void deregister_application (SpiAppData *app);
static void reinit_register_vars (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;
/*
* These exported symbols are hooked by gnome-program
extern void gnome_accessibility_module_init (void);
extern void gnome_accessibility_module_shutdown (void);
-static void
-spi_atk_bridge_init_event_type_consts ()
-{
- static gboolean done = FALSE;
-
- if (done)
- return;
+void
+spi_atk_register_event_listeners(void);
- atk_signal_children_changed = g_signal_lookup ("children_changed",
- 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_signal_link_selected = g_signal_lookup ("link_selected",
- ATK_TYPE_HYPERTEXT);
- atk_signal_text_selection_changed = g_signal_lookup ("text_selection_changed",
- ATK_TYPE_TEXT);
- done = TRUE;
-}
+void
+spi_atk_deregister_event_listeners (void);
static gboolean
post_init (gpointer data)
NULL, NULL, NULL, NULL
};
+static gchar* atspi_dbus_name;
+static gboolean atspi_no_register;
+
+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 SpiAppData *
-spi_app_init (AtkObject *root)
+spi_app_init (AtkObject *root, gint *argc, gchar **argv[])
{
+ GOptionContext *opt;
+ SpiAppData *ad = g_new0(SpiAppData, 1);
+ GError *err = NULL;
DBusError error;
+ int i;
+
+ 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("Option parsing failed: %s\n", err->message);
+
dbus_error_init(&error);
- SpiAppData *ad = (SpiAppData *)calloc(sizeof(SpiAppData), 1);
- if (!ad) return NULL;
ad->root = root;
ad->droute.bus = dbus_bus_get(DBUS_BUS_SESSION, &error);
+ g_print("D-Bus unique name is : %s\n", dbus_bus_get_unique_name(ad->droute.bus));
+
if (!ad->droute.bus)
{
g_warning("Couldn't connect to dbus: %s\n", error.message);
free(ad);
return NULL;
}
- //dbus_connection_set_exit_on_disconnect(ad->droute.bus, FALSE);
- //dbus_bus_register(ad->droute.bus, &error);
- spi_dbus_initialize (&ad->droute);
- /* Below line for testing -- it should be removed once at-spi-registryd is working */
- if (dbus_bus_request_name(ad->droute.bus, "test.atspi.tree", 0, &error)) printf("Got test name.\n");
- spi_register_tree_object(ad->droute.bus, "/org/freedesktop/atspi/tree");
- if (!dbus_connection_try_register_fallback (ad->droute.bus, "/org/freedesktop/atspi/accessible/", &droute_vtable, &ad->droute, &error))
+ if (atspi_dbus_name != NULL && dbus_bus_request_name(ad->droute.bus,
+ atspi_dbus_name,
+ 0,
+ &error))
+ {
+ g_print("\nRecieved D-Bus name - %s\n", atspi_dbus_name);
+ }
+ spi_register_tree_object(ad->droute.bus, &ad->droute, "/org/freedesktop/atspi/tree");
+ if (!dbus_connection_try_register_fallback (ad->droute.bus,
+ "/org/freedesktop/atspi/accessible",
+ &droute_vtable,
+ &ad->droute,
+ &error))
{
g_warning("Couldn't register droute.\n");
+ free(ad);
+ return NULL;
}
+
dbus_connection_setup_with_g_main(ad->droute.bus, g_main_context_default());
+
+ atk_dbus_initialize (&ad->droute);
return ad;
}
_dbg = (int) g_ascii_strtod (debug_env_string, NULL);
/* Connect to dbus */
- this_app = spi_app_init (atk_get_root ());
+ this_app = spi_app_init (atk_get_root (), argc, argv);
/*
* We only want to enable the bridge for top level
if (success)
{
spi_atk_register_event_listeners ();
- spi_atk_bridge_init_event_type_consts ();
}
else
{
/* Create the accessible application server object */
if (this_app == NULL)
- this_app = spi_app_init (atk_get_root ());
+ this_app = spi_app_init (atk_get_root (), 0, NULL);
DBG (1, g_message ("About to register application\n"));
static void
spi_atk_bridge_register_application (const char *registry)
{
- bridge_threads_leave ();
- // TODO: register
- bridge_threads_enter ();
+ DBusMessage *message, *reply;
+ DBusError error;
+
+ message = dbus_message_new_signal (SPI_DBUS_PATH_REGISTRY, SPI_DBUS_INTERFACE_TREE, "registerApplication");
+ dbus_error_init (&error);
+ dbus_connection_send (this_app->droute.bus, message, NULL);
+ if (error.message) g_print (error.message);
+ if (message) dbus_message_unref (message);
}
/*
}
-
static const char *
spi_atk_bridge_get_registry (void)
{
int
gtk_module_init (gint *argc, gchar **argv[])
{
+ //printf("Pointer to argc %x %x\n", (short) ((argc && 0xffff0000) >> 16), (short) (argc && 0xffff));
return atk_bridge_init (argc, argv);
}
static void
-add_signal_listener (const char *signal_name)
-{
- guint id;
-
- id = atk_add_global_event_listener (
- spi_atk_bridge_signal_listener, signal_name);
-
- g_array_append_val (listener_ids, id);
-}
-
-static void
-spi_atk_register_event_listeners (void)
-{
- /*
- * kludge to make sure the Atk interface types are registered, otherwise
- * the AtkText signal handlers below won't get registered
- */
- guint id;
- GObject *ao = g_object_new (ATK_TYPE_OBJECT, NULL);
- AtkObject *bo = atk_no_op_object_new (ao);
-
-
- if (atk_listeners_registered)
- {
- g_object_unref (G_OBJECT (bo));
- g_object_unref (ao);
- return;
- }
-
- atk_listeners_registered = TRUE;
-
- /* Register for focus event notifications, and register app with central registry */
-
- listener_ids = g_array_sized_new (FALSE, TRUE, sizeof (guint), 16);
-
- atk_bridge_focus_tracker_id = atk_add_focus_tracker (spi_atk_bridge_focus_tracker);
-
- id = atk_add_global_event_listener (spi_atk_bridge_property_event_listener,
- "Gtk:AtkObject:property-change");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:create");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:destroy");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:minimize");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:maximize");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:restore");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:activate");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_window_event_listener,
- "window:deactivate");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_document_event_listener,
- "Gtk:AtkDocument:load-complete");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_document_event_listener,
- "Gtk:AtkDocument:reload");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_document_event_listener,
- "Gtk:AtkDocument:load-stopped");
- g_array_append_val (listener_ids, id);
- id = atk_add_global_event_listener (spi_atk_bridge_state_event_listener,
- "Gtk:AtkObject:state-change");
- g_array_append_val (listener_ids, id);
-
- 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");
- add_signal_listener ("Gtk:AtkText:text-caret-moved");
- add_signal_listener ("Gtk:AtkTable:row-inserted");
- add_signal_listener ("Gtk:AtkTable:row-reordered");
- add_signal_listener ("Gtk:AtkTable:row-deleted");
- add_signal_listener ("Gtk:AtkTable:column-inserted");
- add_signal_listener ("Gtk:AtkTable:column-reordered");
- add_signal_listener ("Gtk:AtkTable:column-deleted");
- add_signal_listener ("Gtk:AtkTable:model-changed");
- add_signal_listener ("Gtk:AtkHypertext:link-selected");
-/*
- * May add the following listeners to implement preemptive key listening for GTK+
- *
- * atk_add_global_event_listener (spi_atk_bridge_widgetkey_listener, "Gtk:GtkWidget:key-press-event");
- * atk_add_global_event_listener (spi_atk_bridge_widgetkey_listener, "Gtk:GtkWidget:key-release-event");
- */
- atk_bridge_key_event_listener_id = atk_add_key_event_listener (
- spi_atk_bridge_key_listener, NULL);
-
- g_object_unref (G_OBJECT (bo));
- g_object_unref (ao);
-}
-
-static void
deregister_application (SpiAppData *app)
{
const char *registry = spi_atk_bridge_get_registry ();
- bridge_threads_leave ();
// todo: deregister
- bridge_threads_enter ();
}
static void
void
gnome_accessibility_module_init (void)
{
- atk_bridge_init (NULL, NULL);
+ atk_bridge_init (0, NULL);
if (g_getenv ("AT_BRIDGE_SHUTDOWN"))
{
gnome_accessibility_module_shutdown (void)
{
int i;
- GArray *ids = listener_ids;
if (!atk_bridge_initialized)
{
g_print("Atk Accessibility bridge shutdown\n");
}
- listener_ids = NULL;
- if (atk_bridge_focus_tracker_id)
- atk_remove_focus_tracker (atk_bridge_focus_tracker_id);
-
- for (i = 0; ids && i < ids->len; i++)
- {
- atk_remove_global_event_listener (g_array_index (ids, guint, i));
- }
-
- if (atk_bridge_key_event_listener_id)
- atk_remove_key_event_listener (atk_bridge_key_event_listener_id);
+ spi_atk_deregister_event_listeners();
deregister_application (this_app);
this_app = NULL;
misc = NULL;
}
-static void emit(AtkObject *object, const char *name, int first_arg_type, ...)
-{
- va_list args;
- DBusMessage *sig;
- char *path = spi_dbus_get_path(object);
-
- spi_dbus_update_cache(&this_app->droute);
- sig = dbus_message_new_signal(path, "org.freedesktop.atspi.Accessible", name);
- va_start(args, first_arg_type);
- if (first_arg_type != DBUS_TYPE_INVALID)
- {
- dbus_message_append_args_valist(sig, first_arg_type, args);
- }
- va_end(args);
- dbus_connection_send(this_app->droute.bus, sig, NULL);
- g_free(path);
- dbus_message_unref(sig);
-}
-
-static void
-spi_atk_bridge_focus_tracker (AtkObject *object)
-{
- emit(object, "focus", DBUS_TYPE_INVALID);
-}
-
-static void emit_property_change(AtkObject *object, const char *name, int type, void *val)
-{
- DBusMessage *sig;
- char *path = spi_dbus_get_path(object);
- DBusMessageIter iter, sub;
- const char *type_as_string = NULL;
-
- spi_dbus_update_cache(&this_app->droute);
- if (type == DBUS_TYPE_OBJECT_PATH)
- {
- type_as_string = "o";
- if (!val) val = "";
- }
- else if (type == DBUS_TYPE_STRING) type_as_string = "s";
- else if (type == DBUS_TYPE_INT32) type_as_string = "i";
- else if (type == DBUS_TYPE_UINT32) type_as_string = "o";
- else
- {
- g_warning("Unknown type %d in property change signal", type);
- }
- sig = dbus_message_new_signal(path, "org.freedesktop.atspi.Accessible", "PropertyChanged");
- dbus_message_iter_init_append(sig, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
- dbus_message_iter_open_container(&iter, DBUS_TYPE_VARIANT, type_as_string, &sub);
- dbus_message_iter_append_basic(&sub, type, val);
- dbus_message_iter_close_container(&iter, &sub);
- dbus_connection_send(this_app->droute.bus, sig, NULL);
- g_free(path);
- dbus_message_unref(sig);
-}
-
-static void emit_rect(AtkObject *object, const char *name, AtkRectangle *rect)
-{
- DBusMessage *sig;
- char *path = spi_dbus_get_path(object);
- DBusMessageIter iter, sub;
- dbus_uint32_t x, y, width, height;
-
- spi_dbus_update_cache(&this_app->droute);
- x = rect->x;
- y = rect->y;
- width = rect->width;
- height = rect->height;
- sig = dbus_message_new_signal(path, "org.freedesktop.atspi.Accessible", "PropertyChanged");
- if (sig)
- {
- dbus_message_iter_init_append (sig, &iter);
- dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &name);
- if (!dbus_message_iter_open_container
- (&iter, DBUS_TYPE_STRUCT, NULL, &sub))
- goto oom;
- dbus_message_iter_append_basic (&sub, DBUS_TYPE_INT32, &x);
- dbus_message_iter_append_basic (&sub, DBUS_TYPE_INT32, &y);
- dbus_message_iter_append_basic (&sub, DBUS_TYPE_INT32, &width);
- dbus_message_iter_append_basic (&sub, DBUS_TYPE_INT32, &height);
- if (!dbus_message_iter_close_container (&iter, &sub))
- goto oom;
- }
- dbus_connection_send(this_app->droute.bus, sig, NULL);
-oom:
- g_free(path);
- dbus_message_unref(sig);
-}
-
-static gboolean
-spi_atk_bridge_property_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkPropertyValues *values;
- AtkObject *obj;
- const gchar *prop_name;
- const gchar *sp = NULL;
- AtkObject *ao;
- char *s_ao = NULL;
- gint i;
- const gchar *name = NULL;
-
-#ifdef SPI_BRIDGE_DEBUG
- GSignalQuery signal_query;
- const gchar *signame;
- const gchar *s, *s2;
-
- g_signal_query (signal_hint->signal_id, &signal_query);
- 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), signame, values->property_name, s, s2));
-
-#endif
-
- obj = g_value_get_object (param_values + 0);
- name = atk_object_get_name (obj);
- values = (AtkPropertyValues*) g_value_get_pointer (param_values + 1);
-
- prop_name = values->property_name;
- if (strcmp (prop_name, "accessible-name") == 0)
- {
- spi_dbus_notify_change(obj, FALSE, &this_app->droute);
- }
- else if (strcmp (prop_name, "accessible-description") == 0)
- {
- spi_dbus_notify_change(obj, FALSE, &this_app->droute);
- }
- else if (strcmp (prop_name, "accessible-parent") == 0)
- {
- spi_dbus_notify_change(obj, FALSE, &this_app->droute);
- }
- else if (strcmp (prop_name, "accessible-table-summary") == 0)
- {
- ao = atk_table_get_summary (ATK_TABLE (obj));
- s_ao = spi_dbus_get_path(ao);
- emit_property_change(obj, prop_name, DBUS_TYPE_OBJECT_PATH, s_ao);
- }
- else if (strcmp (prop_name, "accessible-table-column-header") == 0)
- {
- i = g_value_get_int (&(values->new_value));
- ao = atk_table_get_column_header (ATK_TABLE (obj), i);
- s_ao = spi_dbus_get_path(ao);
- emit_property_change(obj, prop_name, DBUS_TYPE_OBJECT_PATH, s_ao);
- }
- else if (strcmp (prop_name, "accessible-table-row-header") == 0)
- {
- i = g_value_get_int (&(values->new_value));
- ao = atk_table_get_row_header (ATK_TABLE (obj), i);
- s_ao = spi_dbus_get_path(ao);
- emit_property_change(obj, prop_name, DBUS_TYPE_OBJECT_PATH, s_ao);
- }
- 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 (obj), i);
- emit_property_change(obj, prop_name, DBUS_TYPE_STRING, (void *)&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(obj), i);
- emit_property_change(obj, prop_name, DBUS_TYPE_STRING, (void *)&sp);
- }
- else if (strcmp (prop_name, "accessible-table-caption-object") == 0)
- {
- ao = atk_table_get_caption (ATK_TABLE(obj));
- sp = atk_object_get_name (ao);
- emit_property_change(obj, prop_name, DBUS_TYPE_STRING, (void *)&sp);
- }
- else
- {
- long v = 0;
- emit_property_change(obj, prop_name, DBUS_TYPE_INT32, &v);
- }
- if (s_ao) g_free(s_ao);
- return TRUE;
-}
-
-static gboolean
-spi_atk_bridge_state_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkObject *obj;
- gchar *property_name;
- unsigned long detail1;
-#ifdef SPI_BRIDGE_DEBUG
- GSignalQuery signal_query;
- const gchar *name;
-
- g_signal_query (signal_hint->signal_id, &signal_query);
- name = signal_query.signal_name;
- fprintf (stderr, "Received (state) signal %s:%s\n",
- g_type_name (signal_query.itype), name);
-#endif
-
- obj = ATK_OBJECT(g_value_get_object (param_values + 0));
- property_name = g_strdup (g_value_get_string (param_values + 1));
- /* Ignore defunct for now; we'll send a tree update to remove it when
- the object goes away */
- /* Also ignore state changes for objects not yet broadcast */
- if ((property_name && !strcmp(property_name, "defunct")) ||
- !spi_dbus_object_is_known(obj))
- {
- g_free(property_name);
- return TRUE;
- }
- detail1 = (g_value_get_boolean (param_values + 2))
- ? 1 : 0;
- emit(obj, "StateChanged", DBUS_TYPE_STRING, &property_name, DBUS_TYPE_UINT32, &detail1, DBUS_TYPE_INVALID);
- g_free (property_name);
- return TRUE;
-}
-
-static void
-spi_init_keystroke_from_atk_key_event (Accessibility_DeviceEvent *keystroke,
- AtkKeyEventStruct *event)
-{
-#ifdef SPI_DEBUG
- if (event)
- {
- g_print ("event %c (%d)\n", (int) event->keyval, (int) event->keycode);
- }
- else
-#endif
- if (!event)
- { /* this doesn't really need translating */
- g_print (_("WARNING: NULL key event reported."));
- }
-
- keystroke->id = (dbus_int32_t) event->keyval;
- keystroke->hw_code = (dbus_int16_t) event->keycode;
- keystroke->timestamp = (dbus_uint32_t) event->timestamp;
- keystroke->modifiers = (dbus_uint16_t) (event->state & 0xFFFF);
- if (event->string)
- {
- gunichar c;
-
- keystroke->event_string = g_strdup (event->string);
- c = g_utf8_get_char_validated (event->string, -1);
- if (c > 0 && g_unichar_isprint (c))
- keystroke->is_text = TRUE;
- else
- keystroke->is_text = FALSE;
- }
- else
- {
- keystroke->event_string = g_strdup ("");
- keystroke->is_text = FALSE;
- }
- switch (event->type)
- {
- case (ATK_KEY_EVENT_PRESS):
- keystroke->type = Accessibility_KEY_PRESSED_EVENT;
- break;
- case (ATK_KEY_EVENT_RELEASE):
- keystroke->type = Accessibility_KEY_RELEASED_EVENT;
- break;
- default:
- keystroke->type = 0;
- break;
- }
-#if 0
- g_print ("key_event type %d; val=%d code=%d modifiers=%x name=%s is_text=%d, time=%lx\n",
- (int) keystroke->type, (int) keystroke->id, (int) keystroke->hw_code,
- (int) keystroke->modifiers,
- keystroke->event_string, (int) keystroke->is_text, (unsigned long) keystroke->timestamp);
-#endif
-}
-
-static gboolean Accessibility_DeviceEventController_notifyListenersSync(const Accessibility_DeviceEvent *key_event)
-{
- DBusMessage *message = dbus_message_new_method_call(SPI_DBUS_NAME_REGISTRY, SPI_DBUS_PATH_REGISTRY, "org.freedesktop.atspi.DeviceEventController", "notifyListenersSync");
- DBusError error;
- dbus_bool_t consumed = FALSE;
-
- dbus_error_init(&error);
- if (spi_dbus_marshall_deviceEvent(message, key_event))
- {
- DBusMessage *reply = dbus_connection_send_with_reply_and_block(this_app->droute.bus, message, 1000, &error);
- if (reply)
- {
- DBusError error;
- dbus_error_init(&error);
- dbus_message_get_args(reply, &error, DBUS_TYPE_BOOLEAN, &consumed, DBUS_TYPE_INVALID);
- dbus_message_unref(reply);
- }
- }
- dbus_message_unref(message);
- return consumed;
-}
-
-static gint
-spi_atk_bridge_key_listener (AtkKeyEventStruct *event, gpointer data)
-{
- gboolean result;
- Accessibility_DeviceEvent key_event;
-
- spi_init_keystroke_from_atk_key_event (&key_event, event);
-
- bridge_threads_leave ();
- result = Accessibility_DeviceEventController_notifyListenersSync (&key_event);
- bridge_threads_enter ();
-
- if (key_event.event_string) g_free (key_event.event_string);
-
- return result;
-}
-
-static gboolean
-spi_atk_bridge_signal_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkObject *obj;
- GSignalQuery signal_query;
- const gchar *name;
- const gchar *detail;
- char *sp = NULL;
- AtkObject *ao;
- gint detail1 = 0, detail2 = 0;
- char *s_ao = NULL;
- gchar *sig_name;
- char *p;
-#ifdef SPI_BRIDGE_DEBUG
- const gchar *s, *s2;
-#endif
-
- g_signal_query (signal_hint->signal_id, &signal_query);
-
- name = signal_query.signal_name;
- if (signal_hint->detail)
- {
- detail = g_quark_to_string (signal_hint->detail);
- sig_name = g_strdup_printf("object_%s_%s", name, detail);
- }
- else
- {
- detail = NULL;
- sig_name = g_strdup_printf("object_%s", name);
- }
- while ((p = strchr(sig_name, '-')) != NULL) *p = '_';
-
-#ifdef SPI_BRIDGE_DEBUG
- 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)));
- fprintf (stderr, "Received signal %s:%s detail: %s from object %s (gail %s)\n",
- g_type_name (signal_query.itype), name,
- detail ? detail : "<NULL>", s ? s : "<NULL>" , s2);
-#endif
-
- obj = ATK_OBJECT(g_value_get_object (param_values + 0));
-
- if (signal_query.signal_id == atk_signal_active_descendant_changed)
- {
- gpointer child = g_value_get_pointer (param_values + 1);
-
- g_return_val_if_fail (ATK_IS_OBJECT (child), TRUE);
-
- ao = ATK_OBJECT (child);
-
- detail1 = atk_object_get_index_in_parent (ao);
- s_ao = spi_dbus_get_path(child);
- emit(obj, "name", DBUS_TYPE_OBJECT_PATH, s_ao, DBUS_TYPE_UINT32, &detail1, DBUS_TYPE_INVALID);
- g_free(s_ao);
- }
- 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);
- emit(obj, "LinkSelected", DBUS_TYPE_UINT32, &detail1, DBUS_TYPE_INVALID);
- }
- 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);
- emit_rect(obj, "BoundsChanged", atk_rect);
- }
- else if ((signal_query.signal_id == atk_signal_children_changed) && obj)
- {
- spi_dbus_notify_change(obj, FALSE, &this_app->droute);
- }
- else
- {
- if (n_param_values >= 2)
- {
- if (G_VALUE_TYPE (param_values + 1) == G_TYPE_INT)
- detail1 = g_value_get_int (param_values + 1);
- if (n_param_values >= 3)
- {
- if (G_VALUE_TYPE (param_values + 2) == G_TYPE_INT)
- detail2 = g_value_get_int (param_values + 2);
- }
- }
-
- if (signal_query.signal_id == atk_signal_text_changed)
- {
- sp = atk_text_get_text (ATK_TEXT (obj),
- detail1,
- detail1+detail2);
- emit(obj, sig_name, DBUS_TYPE_UINT32, &detail1, DBUS_TYPE_UINT32, &detail2, DBUS_TYPE_STRING, &sp, DBUS_TYPE_INVALID);
- }
- else if (signal_query.signal_id == atk_signal_text_selection_changed)
- {
- /* Return NULL as the selected string */
- // TODO
- emit(obj, sig_name, DBUS_TYPE_INVALID);
- }
- else
- {
- emit(obj, sig_name, DBUS_TYPE_INVALID);
- }
- }
-
- if (sp)
- g_free (sp);
-
- if (s_ao)
- g_free (s_ao);
- g_free(sig_name);
-
- return TRUE;
-}
-
-static gboolean
-spi_atk_bridge_window_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkObject *obj;
- GSignalQuery signal_query;
- const gchar *name, *s;
-#ifdef SPI_BRIDGE_DEBUG
- const gchar *s2;
-#endif
-
- g_signal_query (signal_hint->signal_id, &signal_query);
-
- name = signal_query.signal_name;
- gchar *sig_name;
-
-#ifdef SPI_BRIDGE_DEBUG
- 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)));
- fprintf (stderr, "Received signal %s:%s from object %s (gail %s)\n",
- g_type_name (signal_query.itype), name, s ? s : "<NULL>" , s2);
-#endif
-
- obj = ATK_OBJECT(g_value_get_object (param_values + 0));
-
- s = atk_object_get_name (obj);
- sig_name = g_strdup_printf("window_%s", name);
- emit(obj, sig_name, DBUS_TYPE_STRING, &s, DBUS_TYPE_INVALID);
- g_free(sig_name);
-
- return TRUE;
-}
-
-static gboolean
-spi_atk_bridge_document_event_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkObject *obj;
- GSignalQuery signal_query;
- const gchar *name, *s;
- gchar *sig_name;
-#ifdef SPI_BRIDGE_DEBUG
- const gchar *s2;
-#endif
-
- g_signal_query (signal_hint->signal_id, &signal_query);
-
- name = signal_query.signal_name;
-
-#ifdef SPI_BRIDGE_DEBUG
- 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)));
- fprintf (stderr, "Received signal %s:%s from object %s (gail %s)\n",
- g_type_name (signal_query.itype), name, s ? s : "<NULL>" , s2);
-#endif
-
- obj = ATK_OBJECT(g_value_get_object (param_values + 0));
-
- s = atk_object_get_name (obj);
- sig_name = g_strdup_printf("document_%s", name);
- emit(obj, sig_name, DBUS_TYPE_STRING, &s, DBUS_TYPE_INVALID);
- g_free(sig_name);
- return TRUE;
-}
-
-static void
-spi_atk_tidy_windows (void)
-{
- AtkObject *root;
- gint n_children;
- gint i;
-
- root = atk_get_root ();
- n_children = atk_object_get_n_accessible_children (root);
- for (i = 0; i < n_children; i++)
- {
- AtkObject *child;
- AtkStateSet *stateset;
- const gchar *name;
-
- child = atk_object_ref_accessible_child (root, i);
- stateset = atk_object_ref_state_set (child);
-
- name = atk_object_get_name (child);
- if (atk_state_set_contains_state (stateset, ATK_STATE_ACTIVE))
- {
- emit(child, "window:deactivate", DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID);
- }
- g_object_unref (stateset);
-
- emit(child, "window:destroy", DBUS_TYPE_STRING, &name, DBUS_TYPE_INVALID);
- g_object_unref (child);
- }
-}
-
static void
reinit_register_vars (void)
{
projects / platform / core / uifw / at-spi2-atk.git / blobdiff