X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=atk-bridge%2Fbridge.c;h=ba4f06a5a5baf737caaaa3f846fad3c4a98207a2;hb=66c4375c7cd9a0a01e79f562e1bb0326fc4dcd21;hp=7b3c8768a6d659ec8b74241ff918f8f157ccedce;hpb=838ffbd98cd6acfaad67fd6b3a08ac69b9f68f9d;p=platform%2Fcore%2Fuifw%2Fat-spi2-atk.git diff --git a/atk-bridge/bridge.c b/atk-bridge/bridge.c index 7b3c876..ba4f06a 100644 --- a/atk-bridge/bridge.c +++ b/atk-bridge/bridge.c @@ -30,6 +30,8 @@ #include "accessible.h" #include "application.h" +#define APP_STATIC_BUFF_SZ 64 + typedef struct _ArgStruct ArgStruct; struct _ArgStruct { @@ -39,17 +41,30 @@ struct _ArgStruct { static CORBA_Environment ev; static Accessibility_Registry registry; +static SpiApplication *this_app; static gboolean bridge_register_app (gpointer p); static void bridge_focus_tracker (AtkObject *object); +static void bridge_exit_func(void); +static gboolean bridge_register_event_listener (); +static void register_atk_event_listeners(); +static gboolean bridge_property_event_listener (GSignalInvocationHint *signal_hint, + guint n_param_values, + const GValue *param_values, + gpointer data); +static gboolean bridge_signal_listener (GSignalInvocationHint *signal_hint, + guint n_param_values, + const GValue *param_values, + gpointer data); int -gtk_module_init(gint argc, char* argv[]) +gtk_module_init(gint *argc, gchar **argv[]) { ArgStruct *args = (ArgStruct *) g_new0(ArgStruct, 1); - args->c = argc; - args->v = argv; + args->c = *argc; + args->v = *argv; g_idle_add (bridge_register_app, args); + g_atexit (bridge_exit_func); } static gboolean @@ -60,8 +75,6 @@ bridge_register_app (gpointer gp) char *obj_id; ArgStruct *args = (ArgStruct *)gp; - Application *app; - CORBA_exception_init(&ev); if (!bonobo_init (&(args->c), args->v)) @@ -70,7 +83,7 @@ bridge_register_app (gpointer gp) } /* Create the accesssible application server object */ - app = application_new(atk_get_root ()); + this_app = spi_application_new(atk_get_root ()); obj_id = "OAFIID:Accessibility_Registry:proto0.1"; @@ -94,23 +107,149 @@ bridge_register_app (gpointer gp) bonobo_activate (); - /* Register for focus event notifications, and register app with central registry */ - atk_add_focus_tracker (bridge_focus_tracker); - Accessibility_Registry_registerApplication (registry, - bonobo_object_corba_objref (bonobo_object (app)), + CORBA_Object_duplicate (BONOBO_OBJREF (this_app), &ev), &ev); + + register_atk_event_listeners (); + return FALSE; } +static void +register_atk_event_listeners () +{ + /* Register for focus event notifications, and register app with central registry */ + +/* kludge to make sure the Atk interface types are registered, otherwise + the AtkText signal handlers below won't get registered */ + + ATK_TYPE_TEXT; + + atk_add_focus_tracker (bridge_focus_tracker); + atk_add_global_event_listener (bridge_property_event_listener, "Gtk:AtkObject:property-change"); +/* atk_add_global_event_listener (bridge_signal_listener, "Gtk:AtkObject:children-changed"); + atk_add_global_event_listener (bridge_signal_listener, "Gtk:AtkText:text-changed"); + atk_add_global_event_listener (bridge_signal_listener, "Gtk:AtkText:text-caret-moved");*/ +} + +static void bridge_exit_func() +{ + fprintf (stderr, "exiting bridge\n"); + Accessibility_Registry_deregisterApplication (registry, + CORBA_Object_duplicate (BONOBO_OBJREF (this_app), &ev), + &ev); + fprintf (stderr, "bridge exit func complete.\n"); +} + static void bridge_focus_tracker (AtkObject *object) { - Accessibility_Event *e = g_new0(Accessibility_Event, 1); + Accessibility_Event *e = Accessibility_Event__alloc(); e->type = CORBA_string_dup ("focus:"); - e->source = bonobo_object_corba_objref (bonobo_object (accessible_new (object))); + e->source = CORBA_Object_duplicate (BONOBO_OBJREF (spi_accessible_new (object)), &ev); + e->detail1 = 0; + e->detail2 = 0; + Accessibility_Registry_notifyEvent (registry, e, &ev); +} + +static gboolean +bridge_property_event_listener (GSignalInvocationHint *signal_hint, + guint n_param_values, + const GValue *param_values, + gpointer data) +{ + Accessibility_Event *e = Accessibility_Event__alloc(); + Bonobo_Unknown source = NULL; + AtkObject *aobject; + AtkPropertyValues *values; + GObject *gobject; + GSignalQuery signal_query; + gchar *name; + char sbuf[APP_STATIC_BUFF_SZ]; + + g_signal_query (signal_hint->signal_id, &signal_query); + name = signal_query.signal_name; +#ifdef SPI_BRIDGE_DEBUG + fprintf (stderr, "Received (property) signal %s:%s\n", + g_type_name (signal_query.itype), name); +#endif + gobject = g_value_get_object (param_values + 0); + values = (AtkPropertyValues*) g_value_get_pointer (param_values + 1); + + /* notify the actual listeners */ + if (ATK_IS_IMPLEMENTOR (gobject)) + { + aobject = atk_implementor_ref_accessible (ATK_IMPLEMENTOR (gobject)); + source = CORBA_Object_duplicate (BONOBO_OBJREF (spi_accessible_new (aobject)), &ev); + g_object_unref (G_OBJECT(aobject)); + } + else if (ATK_IS_OBJECT (gobject)) + { + aobject = ATK_OBJECT (gobject); + source = CORBA_Object_duplicate (BONOBO_OBJREF (spi_accessible_new (aobject)), &ev); + } + else + { + g_error("received property-change event from non-AtkImplementor"); + } + + snprintf(sbuf, APP_STATIC_BUFF_SZ, "object:property-change:%s", values->property_name); + e->type = CORBA_string_dup (sbuf); + e->source = source; + e->detail1 = 0; + e->detail2 = 0; + if (source) + Accessibility_Registry_notifyEvent (registry, e, &ev); + return TRUE; +} + +static gboolean +bridge_signal_listener (GSignalInvocationHint *signal_hint, + guint n_param_values, + const GValue *param_values, + gpointer data) +{ + Accessibility_Event *e = g_new0(Accessibility_Event, 1); + AtkObject *aobject; + Bonobo_Unknown source; + AtkPropertyValues *values; + GObject *gobject; + GSignalQuery signal_query; + gchar *name; + char sbuf[APP_STATIC_BUFF_SZ]; + + g_signal_query (signal_hint->signal_id, &signal_query); + name = signal_query.signal_name; +#ifdef SPI_BRIDGE_DEBUG + fprintf (stderr, "Received (property) signal %s:%s\n", + g_type_name (signal_query.itype), name); +#endif + gobject = g_value_get_object (param_values + 0); + + /* notify the actual listeners */ + if (ATK_IS_IMPLEMENTOR (gobject)) + { + aobject = atk_implementor_ref_accessible (ATK_IMPLEMENTOR (gobject)); + } + else if (ATK_IS_OBJECT (gobject)) + { + aobject = ATK_OBJECT (gobject); + g_object_ref (aobject); + } + else + { + g_error("received property-change event from non-AtkImplementor"); + } + + snprintf(sbuf, APP_STATIC_BUFF_SZ, "%s:%s", name, g_type_name (signal_query.itype)); + source = CORBA_Object_duplicate (BONOBO_OBJREF (spi_accessible_new (aobject)), &ev); + e->type = CORBA_string_dup (sbuf); + e->source = source; e->detail1 = 0; e->detail2 = 0; Accessibility_Registry_notifyEvent (registry, e, &ev); + g_object_unref (aobject); + return TRUE; } static Accessibility_Registry bridge_get_registry ()