#include <stdio.h>
#endif
+#include <stdlib.h> /* for getenv() */
#include <X11/Xlib.h>
#include <X11/extensions/XTest.h>
#include <config.h>
/*
* A pointer to our parent object class
*/
-static GObjectClass *device_event_controller_parent_class;
+static GObjectClass *spi_device_event_controller_parent_class;
static gboolean kbd_registered = FALSE;
static Window root_window;
typedef enum {
- DEVICE_TYPE_KBD,
- DEVICE_TYPE_MOUSE,
- DEVICE_TYPE_LAST_DEFINED
-} DeviceTypeCategory;
+ SPI_DEVICE_TYPE_KBD,
+ SPI_DEVICE_TYPE_MOUSE,
+ SPI_DEVICE_TYPE_LAST_DEFINED
+} SpiDeviceTypeCategory;
-static gboolean _controller_register_with_devices (DeviceEventController *controller);
-static gboolean _controller_grab_keyboard (DeviceEventController *controller);
+struct _DEControllerListener {
+ CORBA_Object object;
+ SpiDeviceTypeCategory type;
+};
-static void _controller_register_device_listener (DeviceEventController *controller,
- const CORBA_Object l,
- const Accessibility_ControllerEventMask *mask,
- DeviceTypeCategory type,
- CORBA_Environment *ev);
+typedef struct _DEControllerListener DEControllerListener;
+
+struct _DEControllerKeyListener {
+ DEControllerListener listener;
+ Accessibility_KeySet *keys;
+ Accessibility_ControllerEventMask *mask;
+ Accessibility_KeyEventTypeSeq *typeseq;
+ gboolean is_system_global;
+};
+
+typedef struct _DEControllerKeyListener DEControllerKeyListener;
+
+static gboolean _controller_register_with_devices (SpiDeviceEventController *controller);
+static gboolean _controller_grab_keyboard (SpiDeviceEventController *controller);
+
+static void controller_register_device_listener (SpiDeviceEventController *controller,
+ DEControllerListener *l,
+ CORBA_Environment *ev);
/*
* Private methods
*/
static gint
+_compare_listeners (gconstpointer p1, gconstpointer p2)
+{
+ DEControllerListener *l1 = (DEControllerListener *) p1;
+ DEControllerListener *l2 = (DEControllerListener *) p2;
+ return _compare_corba_objects (l1->object, l2->object);
+}
+
+static gint
_compare_corba_objects (gconstpointer p1, gconstpointer p2)
{
CORBA_Environment ev;
return (gint) d;
}
+static DEControllerKeyListener *
+dec_key_listener_new (CORBA_Object l,
+ const Accessibility_KeySet *keys,
+ const Accessibility_ControllerEventMask *mask,
+ const Accessibility_KeyEventTypeSeq *typeseq,
+ const CORBA_boolean is_system_global,
+ CORBA_Environment *ev)
+{
+ DEControllerKeyListener *key_listener = g_new0 (DEControllerKeyListener, 1);
+ key_listener->listener.object = CORBA_Object_duplicate (l, ev);
+ key_listener->listener.type = SPI_DEVICE_TYPE_KBD;
+ key_listener->keys = keys;
+ key_listener->mask = mask;
+ key_listener->is_system_global = is_system_global;
+
+ return key_listener;
+}
+
static void
-_controller_register_device_listener (DeviceEventController *controller,
- const CORBA_Object l,
- const Accessibility_ControllerEventMask *mask,
- DeviceTypeCategory type,
- CORBA_Environment *ev)
+controller_register_device_listener (SpiDeviceEventController *controller,
+ DEControllerListener *listener,
+ CORBA_Environment *ev)
{
Accessibility_ControllerEventMask *mask_ptr = NULL;
+ DEControllerKeyListener *key_listener;
- switch (type) {
- case DEVICE_TYPE_KBD:
- controller->key_listeners = g_list_append (controller->key_listeners,
- CORBA_Object_duplicate (l, ev));
+ switch (listener->type) {
+ case SPI_DEVICE_TYPE_KBD:
+ key_listener = (DEControllerKeyListener *) listener;
+ controller->key_listeners = g_list_append (controller->key_listeners, key_listener);
mask_ptr = (Accessibility_ControllerEventMask *)
- g_list_find_custom (controller->keymask_list, (gpointer) mask,
+ g_list_find_custom (controller->keymask_list, (gpointer) key_listener->mask,
_eventmask_compare_value);
if (mask_ptr)
++(mask_ptr->refcount);
else
{
- if (mask->refcount != (CORBA_unsigned_short) 1)
+ if (key_listener->mask->refcount != (CORBA_unsigned_short) 1)
fprintf (stderr, "mask initial refcount is not 1!\n");
- if (mask->value > (CORBA_unsigned_long) 2048)
+ if (key_listener->mask->value > (CORBA_unsigned_long) 2048)
fprintf (stderr, "mask value looks invalid (%lu)\n",
- (unsigned long) mask->value);
+ (unsigned long) key_listener->mask->value);
else
fprintf (stderr, "appending mask with val=%lu\n",
- (unsigned long) mask->value);
+ (unsigned long) key_listener->mask->value);
mask_ptr = Accessibility_ControllerEventMask__alloc();
- mask_ptr->value = mask->value;
+ mask_ptr->value = key_listener->mask->value;
mask_ptr->refcount = (CORBA_unsigned_short) 1;
controller->keymask_list = g_list_append (controller->keymask_list,
(gpointer) mask_ptr);
}
break;
- case DEVICE_TYPE_MOUSE:
+ case SPI_DEVICE_TYPE_MOUSE:
/* controller->mouse_listeners = g_list_append (controller->mouse_listeners,
CORBA_Object_duplicate (l, ev));*/
}
static void
-_controller_deregister_device_listener (DeviceEventController *controller,
- const CORBA_Object l,
- const Accessibility_ControllerEventMask *mask,
- DeviceTypeCategory type,
- CORBA_Environment *ev)
+controller_deregister_device_listener (SpiDeviceEventController *controller,
+ DEControllerListener *listener,
+ CORBA_Environment *ev)
{
Accessibility_ControllerEventMask *mask_ptr;
+ DEControllerKeyListener *key_listener;
GList *list_ptr;
- switch (type) {
- case DEVICE_TYPE_KBD:
- list_ptr = g_list_find_custom (controller->key_listeners, l, _compare_corba_objects);
+ switch (listener->type) {
+ case SPI_DEVICE_TYPE_KBD:
+ key_listener = (DEControllerKeyListener *) listener;
+ list_ptr = g_list_find_custom (controller->key_listeners, listener, _compare_listeners);
+ /* TODO: need a different custom compare func */
if (list_ptr)
controller->key_listeners = g_list_remove (controller->key_listeners, list_ptr);
list_ptr = (GList *)
- g_list_find_custom (controller->keymask_list, (gpointer) mask,
+ g_list_find_custom (controller->keymask_list, (gpointer) key_listener->mask,
_eventmask_compare_value);
if (list_ptr)
{
}
}
break;
- case DEVICE_TYPE_MOUSE:
+ case SPI_DEVICE_TYPE_MOUSE:
/* controller->mouse_listeners = g_list_append (controller->mouse_listeners,
CORBA_Object_duplicate (l, ev));*/
}
static gboolean
-_controller_register_with_devices (DeviceEventController *controller)
+_controller_register_with_devices (SpiDeviceEventController *controller)
{
gboolean retval = FALSE;
return retval;
}
+
+static gboolean
+notify_keylisteners (GList *key_listeners, Accessibility_KeyStroke *key_event, CORBA_Environment *ev)
+{
+ int i, n_listeners = g_list_length (key_listeners);
+ gboolean is_consumed = FALSE;
+ for (i=0; i<n_listeners && !is_consumed; ++i)
+ {
+ Accessibility_KeystrokeListener ls;
+ ls = (Accessibility_KeystrokeListener)
+ g_list_nth_data (key_listeners, i);
+ if (!CORBA_Object_is_nil(ls, ev))
+ {
+ is_consumed = Accessibility_KeystrokeListener_keyEvent (ls, key_event, ev);
+ }
+ }
+ return is_consumed;
+}
+
+
static gboolean
-_check_key_event (DeviceEventController *controller)
+_check_key_event (SpiDeviceEventController *controller)
{
static gboolean initialized = FALSE;
static gboolean is_active = FALSE;
gboolean is_consumed = FALSE;
char key_name[16];
int i;
- int n_listeners = g_list_length (controller->key_listeners);
Accessibility_KeyStroke key_event;
static CORBA_Environment ev;
while (XPending(display))
{
XNextEvent (display, x_event);
+ if (XFilterEvent (x_event, None)) continue;
if (x_event->type == KeyPress)
{
x_key_event = (XKeyEvent *)x_event;
#endif
}
/* relay to listeners, and decide whether to consume it or not */
- for (i=0; i<n_listeners && !is_consumed; ++i)
- {
- Accessibility_KeystrokeListener ls;
- ls = (Accessibility_KeystrokeListener)
- g_list_nth_data (controller->key_listeners, i);
- if (!CORBA_Object_is_nil(ls, &ev))
- {
- is_consumed = Accessibility_KeystrokeListener_keyEvent (ls, &key_event, &ev);
- }
- }
+ is_consumed = notify_keylisteners (controller->key_listeners, &key_event, &ev);
+
if (is_consumed)
{
XAllowEvents (display, SyncKeyboard, CurrentTime);
}
static gboolean
-_controller_grab_keyboard (DeviceEventController *controller)
+_controller_grab_keyboard (SpiDeviceEventController *controller)
{
GList *maskList = controller->keymask_list;
int i;
* Implemented GObject::finalize
*/
static void
-device_event_controller_object_finalize (GObject *object)
+spi_device_event_controller_object_finalize (GObject *object)
{
#ifdef SPI_DEBUG
- fprintf(stderr, "device_event_controller_object_finalize called\n");
+ fprintf(stderr, "spi_device_event_controller_object_finalize called\n");
#endif
- device_event_controller_parent_class->finalize (object);
+ spi_device_event_controller_parent_class->finalize (object);
}
/*
const Accessibility_KeySet *keys,
const Accessibility_ControllerEventMask *mask,
const Accessibility_KeyEventTypeSeq *type,
- const CORBA_boolean is_synchronous,
+ const CORBA_boolean is_system_global,
CORBA_Environment *ev)
{
- DeviceEventController *controller = DEVICE_EVENT_CONTROLLER (
+ SpiDeviceEventController *controller = SPI_DEVICE_EVENT_CONTROLLER (
bonobo_object_from_servant (servant));
+ DEControllerKeyListener *dec_listener;
#ifdef SPI_DEBUG
fprintf (stderr, "registering keystroke listener %p with maskVal %lu\n",
(void *) l, (unsigned long) mask->value);
#endif
- /* TODO: change this to an enum, indicating if event can be consumed */
- if (is_synchronous)
- _controller_register_device_listener(controller, l, mask, DEVICE_TYPE_KBD, ev);
- else
- ; /* register with toolkit instead */
+ dec_listener = dec_key_listener_new (l, keys, mask, type, is_system_global, ev);
+ controller_register_device_listener (controller, (DEControllerListener *) dec_listener, ev);
}
+
/*
* CORBA Accessibility::DeviceEventController::deregisterKeystrokeListener
* method implementation
const Accessibility_KeySet *keys,
const Accessibility_ControllerEventMask *mask,
const Accessibility_KeyEventTypeSeq *type,
- const CORBA_boolean is_synchronous,
+ const CORBA_boolean is_system_global,
CORBA_Environment *ev)
{
- DeviceEventController *controller = DEVICE_EVENT_CONTROLLER (
+ SpiDeviceEventController *controller = SPI_DEVICE_EVENT_CONTROLLER (
bonobo_object_from_servant (servant));
+ DEControllerKeyListener *key_listener = dec_key_listener_new (l,
+ keys,
+ mask,
+ type,
+ is_system_global,
+ ev);
#ifdef SPI_DEBUG
fprintf (stderr, "deregistering keystroke listener %p with maskVal %lu\n",
(void *) l, (unsigned long) mask->value);
#endif
- _controller_deregister_device_listener(controller, l, mask, DEVICE_TYPE_KBD, ev);
+ controller_deregister_device_listener(controller,
+ (DEControllerListener *) key_listener,
+ ev);
}
/*
const Accessibility_MouseListener *l,
CORBA_Environment *ev)
{
- DeviceEventController *controller = DEVICE_EVENT_CONTROLLER (
+ SpiDeviceEventController *controller = SPI_DEVICE_EVENT_CONTROLLER (
bonobo_object_from_servant (servant));
#ifdef SPI_DEBUG
fprintf (stderr, "registering mouse listener %p\n", l);
#endif
- _controller_register_device_listener(controller, l, mask, DEVICE_TYPE_MOUSE, ev);
+ controller_register_device_listener(controller, DEVICE_TYPE_MOUSE, l, keys, mask, ev);
}
*/
+static KeyCode
+keycode_for_keysym (long keysym)
+{
+ return XKeysymToKeycode (display, (KeySym) keysym);
+}
+
/*
* CORBA Accessibility::DeviceEventController::registerKeystrokeListener
* method implementation
*/
static void
impl_generate_key_event (PortableServer_Servant servant,
- const CORBA_long keyEventID,
- CORBA_Environment *ev)
+ const CORBA_long keycode,
+ const Accessibility_KeySynthType synth_type,
+ CORBA_Environment *ev)
{
+ long key_synth_code;
#ifdef SPI_DEBUG
- fprintf (stderr, "synthesizing keystroke %ld\n", (long) keyEventID);
+ fprintf (stderr, "synthesizing keystroke %ld\n", (long) keycode);
#endif
/* TODO: hide/wrap/remove X dependency */
- XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) keyEventID, True, CurrentTime);
- XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) keyEventID, False, CurrentTime);
+
+ /* TODO: be accessX-savvy so that keyrelease occurs after sufficient timeout */
+
+ /*
+ * TODO: when initializing, query for XTest extension before using,
+ * and fall back to XSendEvent() if XTest is not available.
+ */
+
+ switch (synth_type)
+ {
+ case Accessibility_KEY_PRESS:
+ XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) keycode, True, CurrentTime);
+ break;
+ case Accessibility_KEY_PRESSRELEASE:
+ XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) keycode, True, CurrentTime);
+ case Accessibility_KEY_RELEASE:
+ XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) keycode, False, CurrentTime);
+ break;
+ case Accessibility_KEY_SYM:
+ key_synth_code = keycode_for_keysym (keycode);
+ XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) key_synth_code, True, CurrentTime);
+ XTestFakeKeyEvent (GDK_DISPLAY(), (unsigned int) key_synth_code, False, CurrentTime);
+ break;
+ }
}
/*
}
static void
-device_event_controller_class_init (DeviceEventControllerClass *klass)
+spi_device_event_controller_class_init (SpiDeviceEventControllerClass *klass)
{
GObjectClass * object_class = (GObjectClass *) klass;
POA_Accessibility_DeviceEventController__epv *epv = &klass->epv;
- device_event_controller_parent_class = g_type_class_ref (BONOBO_OBJECT_TYPE);
+ spi_device_event_controller_parent_class = g_type_class_ref (BONOBO_OBJECT_TYPE);
- object_class->finalize = device_event_controller_object_finalize;
+ object_class->finalize = spi_device_event_controller_object_finalize;
epv->registerKeystrokeListener = impl_register_keystroke_listener;
epv->deregisterKeystrokeListener = impl_deregister_keystroke_listener;
}
static void
-device_event_controller_init (DeviceEventController *device_event_controller)
+spi_device_event_controller_init (SpiDeviceEventController *device_event_controller)
{
device_event_controller->key_listeners = NULL;
device_event_controller->mouse_listeners = NULL;
kbd_registered = _controller_register_with_devices (device_event_controller);
}
-gboolean device_event_controller_check_key_event (DeviceEventController *controller)
+gboolean spi_device_event_controller_check_key_event (SpiDeviceEventController *controller)
{
- DeviceEventControllerClass *klass = DEVICE_EVENT_CONTROLLER_GET_CLASS (controller);
+ SpiDeviceEventControllerClass *klass = SPI_DEVICE_EVENT_CONTROLLER_GET_CLASS (controller);
if (klass->check_key_event)
return (klass->check_key_event) (controller);
}
+SpiDeviceEventController *
+spi_device_event_controller_new (void *registryp)
+{
+ SpiRegistry *registry = SPI_REGISTRY (registryp);
+ SpiDeviceEventController *retval =
+ SPI_DEVICE_EVENT_CONTROLLER (g_object_new (SPI_DEVICE_EVENT_CONTROLLER_TYPE, NULL));
+ retval->registry = registry;
+ bonobo_object_ref (registry);
+ return retval;
+}
+
GType
-device_event_controller_get_type (void)
+spi_device_event_controller_get_type (void)
{
static GType type = 0;
if (!type) {
static const GTypeInfo tinfo = {
- sizeof (DeviceEventControllerClass),
+ sizeof (SpiDeviceEventControllerClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
- (GClassInitFunc) device_event_controller_class_init,
+ (GClassInitFunc) spi_device_event_controller_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class data */
- sizeof (DeviceEventController),
+ sizeof (SpiDeviceEventController),
0, /* n preallocs */
- (GInstanceInitFunc) device_event_controller_init,
+ (GInstanceInitFunc) spi_device_event_controller_init,
NULL /* value table */
};
/*
PARENT_TYPE,
POA_Accessibility_DeviceEventController__init,
NULL,
- G_STRUCT_OFFSET (DeviceEventControllerClass, epv),
+ G_STRUCT_OFFSET (SpiDeviceEventControllerClass, epv),
&tinfo,
- "DeviceEventController");
+ "SpiDeviceEventController");
}
return type;
projects / platform / core / uifw / at-spi2-atk.git / blobdiff