+2001-12-11 Michael Meeks <michael@ximian.com>
+
+ * libspi/libspi.h: remove registry.h and
+ desktop.h, deviceeventcontroller.h
+
+ * libspi/Makefile.am: remove registry.[ch],
+ desktop.[ch], deviceeventcontroller.[ch]
+
+ * registryd/Makefile.am: add registry.[ch],
+ desktop.[ch], rename registryd.c to registry-main.c.
+ add deviceeventcontroller.[ch]
+
2001-12-11 Bill Haneman <bill.haneman@sun.com>
* test/simple-at.c:
cspi:
+ API change required if above IDL change is made. [Bill]
- + move bonobo bits into cspi/bonobo
+ ensure spi-listener-impl's list notification methods don't
- have a re-enterancy hazard.
+ have a re-enterancy hazard. [Michael]
+ namespace all methods missing a prepending Acessible
or SPI_ prefix.
+ Put LGPL headers everywhere.
registry:
- + move code into here from libspi
+ + move code into here from libspi [Michael]
+ kill the getDeviceWhatnot - and use queryInterface,
don't inherit from the Listener interface - use aggregation
+ fire an event on dead application & re-factor the listen for
-AC_INIT(idl/Accessible.idl)
+AC_INIT(idl/Accessibility.idl)
AT_SPI_MAJOR_VERSION=0
AT_SPI_MINOR_VERSION=0
PKG_CHECK_MODULES(REGISTRYD, \
libbonobo-2.0 >= 1.107.0 \
+ gtk+-2.0 \
atk >= 0.2)
AC_SUBST(REGISTRYD_LIBS)
AC_SUBST(REGISTRYD_CFLAGS)
application.h \
base.h \
component.h \
- deviceeventcontroller.h \
editabletext.h\
hyperlink.h\
hypertext.h\
base.c \
component.c \
component.h \
- desktop.c \
- desktop.h \
- deviceeventcontroller.c \
- deviceeventcontroller.h \
editabletext.c\
editabletext.h\
hyperlink.c\
listener.c \
listener.h \
eventlistener.c \
- registry.c \
- registry.h \
keymasks.h \
$(IDL_OUT)
+++ /dev/null
-/*
- * AT-SPI - Assistive Technology Service Provider Interface
- * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
- *
- * Copyright 2001 Sun Microsystems Inc., Ximian Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/* desktop.c: implements SpiDesktop.idl */
-
-#include <config.h>
-#include <stdio.h>
-#include <libbonobo.h>
-#include <libspi/desktop.h>
-
-/* Our parent Gtk object type */
-#define PARENT_TYPE SPI_ACCESSIBLE_TYPE
-
-typedef struct {
- SpiDesktop *desktop;
- Accessibility_Application ref;
-} Application;
-
-/* A pointer to our parent object class */
-static SpiAccessibleClass *parent_class;
-
-static void
-spi_desktop_init (SpiDesktop *desktop)
-{
- spi_base_construct_default (SPI_BASE (desktop));
-
- desktop->applications = NULL;
-
- atk_object_set_name (SPI_BASE (desktop)->atko, "main");
-}
-
-static void
-spi_desktop_dispose (GObject *object)
-{
- SpiDesktop *desktop = (SpiDesktop *) object;
-
- while (desktop->applications)
- {
- Application *app = (Application *) desktop->applications;
- spi_desktop_remove_application (desktop, app->ref);
- }
-
- G_OBJECT_CLASS (parent_class)->dispose (object);
-}
-
-static CORBA_long
-impl_desktop_get_child_count (PortableServer_Servant servant,
- CORBA_Environment *ev)
-{
- SpiDesktop *desktop = SPI_DESKTOP (bonobo_object_from_servant (servant));
-
- if (desktop->applications)
- {
- return g_list_length (desktop->applications);
- }
- else
- {
- return 0;
- }
-}
-
-static Accessibility_Accessible
-impl_desktop_get_child_at_index (PortableServer_Servant servant,
- const CORBA_long index,
- CORBA_Environment *ev)
-{
- SpiDesktop *desktop = SPI_DESKTOP (bonobo_object_from_servant (servant));
- CORBA_Object retval;
- Application *app;
-
- app = g_list_nth_data (desktop->applications, index);
-
- if (app)
- {
- retval = bonobo_object_dup_ref (app->ref, ev);
- if (BONOBO_EX (ev))
- {
- retval = CORBA_OBJECT_NIL;
- }
- }
- else
- {
- retval = CORBA_OBJECT_NIL;
- }
-
- return (Accessibility_Accessible) retval;
-}
-
-static void
-spi_desktop_class_init (SpiDesktopClass *klass)
-{
- GObjectClass * object_class = (GObjectClass *) klass;
- SpiAccessibleClass * spi_accessible_class = (SpiAccessibleClass *) klass;
- POA_Accessibility_Accessible__epv *epv = &spi_accessible_class->epv;
-
- object_class->dispose = spi_desktop_dispose;
-
- parent_class = g_type_class_ref (SPI_ACCESSIBLE_TYPE);
-
- epv->_get_childCount = impl_desktop_get_child_count;
- epv->getChildAtIndex = impl_desktop_get_child_at_index;
-}
-
-BONOBO_TYPE_FUNC_FULL (SpiDesktop,
- Accessibility_Desktop,
- PARENT_TYPE,
- spi_desktop);
-
-SpiDesktop *
-spi_desktop_new (void)
-{
- SpiDesktop *retval = g_object_new (SPI_DESKTOP_TYPE, NULL);
-
- return retval;
-}
-
-static void
-abnormal_application_termination (gpointer object, Application *app)
-{
- g_return_if_fail (SPI_IS_DESKTOP (app->desktop));
-
- spi_desktop_remove_application (app->desktop, app->ref);
-}
-
-void
-spi_desktop_add_application (SpiDesktop *desktop,
- const Accessibility_Application application)
-{
- CORBA_Environment ev;
- Application *app;
- Accessibility_Application ref;
-
- g_return_if_fail (SPI_IS_DESKTOP (desktop));
-
- spi_desktop_remove_application (desktop, application);
-
- CORBA_exception_init (&ev);
-
- ref = bonobo_object_dup_ref (application, &ev);
-
- if (!BONOBO_EX (&ev))
- {
- app = g_new (Application, 1);
- app->desktop = desktop;
- app->ref = ref;
-
- desktop->applications = g_list_append (desktop->applications, app);
-
- ORBit_small_listen_for_broken (app->ref, G_CALLBACK (abnormal_application_termination), app);
- }
-
- CORBA_exception_free (&ev);
-}
-
-void
-spi_desktop_remove_application (SpiDesktop *desktop,
- const Accessibility_Application app_ref)
-{
- GList *l;
- CORBA_Environment ev;
-
- g_return_if_fail (SPI_IS_DESKTOP (desktop));
-
- CORBA_exception_init (&ev);
-
- for (l = desktop->applications; l; l = l->next)
- {
- Application *app = (Application *) l->data;
-
- if (CORBA_Object_is_equivalent (app->ref, app_ref, &ev))
- {
- break;
- }
- }
-
- CORBA_exception_free (&ev);
-
- if (l)
- {
- Application *app = (Application *) l->data;
-
- desktop->applications = g_list_delete_link (desktop->applications, l);
-
- ORBit_small_unlisten_for_broken (app->ref, G_CALLBACK (abnormal_application_termination));
- bonobo_object_release_unref (app->ref, NULL);
- g_free (app);
- }
-}
+++ /dev/null
-/*
- * AT-SPI - Assistive Technology Service Provider Interface
- * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
- *
- * Copyright 2001 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef SPI_DESKTOP_H_
-#define SPI_DESKTOP_H_
-
-#include <libspi/accessible.h>
-
-G_BEGIN_DECLS
-
-#define SPI_DESKTOP_TYPE (spi_desktop_get_type ())
-#define SPI_DESKTOP(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_DESKTOP_TYPE, SpiDesktop))
-#define SPI_DESKTOP_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SPI_DESKTOP_TYPE, SpiDesktopClass))
-#define SPI_IS_DESKTOP(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), SPI_DESKTOP_TYPE))
-#define SPI_IS_DESKTOP_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_DESKTOP_TYPE))
-
-typedef struct {
- SpiAccessible parent;
- GList *applications;
-} SpiDesktop;
-
-typedef struct {
- SpiAccessibleClass parent_class;
- POA_Accessibility_Desktop__epv epv;
-} SpiDesktopClass;
-
-GType spi_desktop_get_type (void);
-SpiDesktop *spi_desktop_new (void);
-void spi_desktop_add_application (SpiDesktop *desktop,
- const Accessibility_Application application);
-void spi_desktop_remove_application (SpiDesktop *desktop,
- const Accessibility_Application application);
-
-G_END_DECLS
-
-#endif /* SPI_DESKTOP_H_ */
+++ /dev/null
-/*
- * AT-SPI - Assistive Technology Service Provider Interface
- * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
- *
- * Copyright 2001 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/* deviceeventcontroler.c: implement the DeviceEventController interface */
-
-#include <config.h>
-
-#ifdef SPI_DEBUG
-# include <stdio.h>
-#endif
-
-#include <X11/Xlib.h>
-#include <X11/extensions/XTest.h>
-#include <gdk/gdkx.h> /* TODO: hide dependency (wrap in single porting file) */
-#include <gdk/gdkwindow.h>
-
-#include <libspi/deviceeventcontroller.h>
-
-/* Our parent Gtk object type */
-#define PARENT_TYPE BONOBO_TYPE_OBJECT
-
-/* A pointer to our parent object class */
-static GObjectClass *spi_device_event_controller_parent_class;
-
-static gboolean kbd_registered = FALSE;
-
-static Display *display;
-
-static Window root_window;
-
-typedef enum {
- SPI_DEVICE_TYPE_KBD,
- SPI_DEVICE_TYPE_MOUSE,
- SPI_DEVICE_TYPE_LAST_DEFINED
-} SpiDeviceTypeCategory;
-
-struct _DEControllerListener {
- CORBA_Object object;
- SpiDeviceTypeCategory type;
-};
-
-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_corba_objects (gconstpointer p1, gconstpointer p2)
-{
- CORBA_Environment ev;
- gint retval;
- retval = !CORBA_Object_is_equivalent ((CORBA_Object) p1, (CORBA_Object) p2, &ev);
-
-#ifdef SPI_DEBUG
- fprintf (stderr, "comparing %p to %p; result %d\n",
- p1, p2,
- retval);
-#endif
- return retval;
-}
-
-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
-_eventmask_compare_value (gconstpointer p1, gconstpointer p2)
-{
- long d;
- if (!p1 || !p2)
- return (gint) (p1?1:(p2?-1:0));
- else
- d = ((long)((Accessibility_ControllerEventMask*)p2)->value) -
- ((long)((Accessibility_ControllerEventMask*)p1)->value);
- 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 = bonobo_object_dup_ref (l, ev);
- key_listener->listener.type = SPI_DEVICE_TYPE_KBD;
- key_listener->keys = ORBit_copy_value (keys, TC_Accessibility_KeySet);
- key_listener->mask = ORBit_copy_value (mask, TC_Accessibility_ControllerEventMask);
- key_listener->typeseq = ORBit_copy_value (typeseq, TC_Accessibility_KeyEventTypeSeq);
- key_listener->is_system_global = is_system_global;
-
-#ifdef SPI_DEBUG
- g_print ("new listener, with mask %x, is_global %d, keys %p\n",
- (unsigned int) key_listener->mask->value,
- (int) key_listener->is_system_global,
- (void *) key_listener->keys);
-#endif
- return key_listener;
-}
-
-static void
-dec_key_listener_free (DEControllerKeyListener *key_listener, CORBA_Environment *ev)
-{
- bonobo_object_release_unref (key_listener->listener.object, ev);
- CORBA_free (key_listener->typeseq);
- CORBA_free (key_listener->mask);
- CORBA_free (key_listener->keys);
- g_free (key_listener);
-}
-
-static void
-controller_register_device_listener (SpiDeviceEventController *controller,
- DEControllerListener *listener,
- CORBA_Environment *ev)
-{
- Accessibility_ControllerEventMask *mask_ptr = NULL;
- DEControllerKeyListener *key_listener;
-
- switch (listener->type) {
- case SPI_DEVICE_TYPE_KBD:
- key_listener = (DEControllerKeyListener *) listener;
- controller->key_listeners = g_list_prepend (controller->key_listeners, key_listener);
- if (key_listener->is_system_global)
- {
- mask_ptr = (Accessibility_ControllerEventMask *)
- g_list_find_custom (controller->keymask_list, (gpointer) key_listener->mask,
- _eventmask_compare_value);
- if (mask_ptr)
- ++(mask_ptr->refcount);
- else
- {
- if (key_listener->mask->refcount != (CORBA_unsigned_short) 1)
- fprintf (stderr, "mask initial refcount is not 1!\n");
- if (key_listener->mask->value > (CORBA_unsigned_long) 2048)
- fprintf (stderr, "mask value looks invalid (%lu)\n",
- (unsigned long) key_listener->mask->value);
- else
- fprintf (stderr, "appending mask with val=%lu\n",
- (unsigned long) key_listener->mask->value);
- mask_ptr = Accessibility_ControllerEventMask__alloc();
- 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 SPI_DEVICE_TYPE_MOUSE:
-/* controller->mouse_listeners = g_list_append (controller->mouse_listeners,
- CORBA_Object_duplicate (l, ev));*/
-
-/* possibly this interface should NOT be used for mouse events ? */
- break;
- }
-}
-
-static void
-controller_deregister_device_listener (SpiDeviceEventController *controller,
- DEControllerListener *listener,
- CORBA_Environment *ev)
-{
- Accessibility_ControllerEventMask *mask_ptr;
- DEControllerKeyListener *key_listener;
- DEControllerListener *dec_listener;
- GList *list_ptr;
- switch (listener->type) {
- case SPI_DEVICE_TYPE_KBD:
- key_listener = (DEControllerKeyListener *) listener;
- /* first, deref matching event mask, if any */
- list_ptr = (GList *)
- g_list_find_custom (controller->keymask_list, (gpointer) key_listener->mask,
- _eventmask_compare_value);
- if (list_ptr)
- {
- mask_ptr = (Accessibility_ControllerEventMask *) list_ptr->data;
- if (mask_ptr)
- --mask_ptr->refcount;
- if (!mask_ptr->refcount)
- {
- controller->keymask_list =
- g_list_remove_link (controller->keymask_list, list_ptr);
- ; /* TODO: release any key grabs that are in place for this key mask */
- }
- }
- /* now, remove this listener from the keylistener list */
- list_ptr = g_list_find_custom (controller->key_listeners, listener, _compare_listeners);
- if (list_ptr)
- {
- dec_listener = (DEControllerListener *) list_ptr->data;
-#ifdef SPI_DEBUG
- g_print ("removing keylistener %p\n", dec_listener->object);
-#endif
- controller->key_listeners = g_list_remove_link (controller->key_listeners,
- list_ptr);
- dec_key_listener_free ((DEControllerKeyListener *) dec_listener, ev);
- }
- break;
- case SPI_DEVICE_TYPE_MOUSE:
-/* controller->mouse_listeners = g_list_append (controller->mouse_listeners,
- CORBA_Object_duplicate (l, ev));*/
-
-/* possibly this interface should NOT be used for mouse events ? */
- break;
- }
-}
-
-static gboolean
-_controller_register_with_devices (SpiDeviceEventController *controller)
-{
- gboolean retval = FALSE;
-
- /* calls to device-specific implementations and routines go here */
- /* register with: keyboard hardware code handler */
- /* register with: (translated) keystroke handler */
-#ifdef SPI_DEBUG
- fprintf (stderr, "About to request events on window %ld of display %p\n",
- (unsigned long) GDK_ROOT_WINDOW(), GDK_DISPLAY());
-#endif
- /* We must open a new connection to the server to avoid clashing with the GDK event loop */
- display = XOpenDisplay (g_getenv ("DISPLAY"));
- root_window = DefaultRootWindow (display);
- XSelectInput (display,
- root_window,
- KeyPressMask | KeyReleaseMask);
- /* register with: mouse hardware device handler? */
- /* register with: mouse event handler */
- return retval;
-}
-
-static gboolean
-key_set_contains_key (Accessibility_KeySet *key_set, Accessibility_KeyStroke *key_event)
-{
- gint i;
- gint len;
-
- /* g_assert (key_set); */
- if (!key_set) { g_print ("null key set!"); return TRUE; }
-
- len = key_set->_length;
-
- if (len == 0) /* special case, means "all keys/any key" */
- {
- return TRUE;
- }
-
- for (i=0; i<len; ++i)
- {
-#ifdef SPI_KEYEVENT_DEBUG
- g_print ("key_set[%d] = %d; key_event %d, code %d\n",
- i,
- (int) key_set->_buffer[i],
- (int) key_event->keyID,
- (int) key_event->keycode);
-#endif
- if (key_set->_buffer[i] == (CORBA_long) key_event->keyID) return TRUE;
- if (key_set->_buffer[i] == (CORBA_long) -key_event->keycode) return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-key_eventtype_seq_contains_event (Accessibility_KeyEventTypeSeq *type_seq,
- Accessibility_KeyStroke *key_event)
-{
- gint i;
- gint len;
-
- /* g_assert (type_seq); */
- if (!type_seq) { g_print ("null type seq!"); return TRUE; }
-
- len = type_seq->_length;
-
- if (len == 0) /* special case, means "all events/any event" */
- {
- return TRUE;
- }
-
- for (i=0; i<len; ++i)
- {
-/* g_print ("type_seq[%d] = %d\n", i, (int) type_seq->_buffer[i]); */
- if (type_seq->_buffer[i] == (CORBA_long) key_event->type) return TRUE;
- }
-
- return TRUE;
-}
-
-static gboolean
-key_event_matches_listener (Accessibility_KeyStroke *key_event,
- DEControllerKeyListener *listener,
- CORBA_boolean is_system_global)
-{
- if ((key_event->modifiers == (CORBA_unsigned_short) (listener->mask->value & 0xFFFF)) &&
- key_set_contains_key (listener->keys, key_event) &&
- key_eventtype_seq_contains_event (listener->typeseq, key_event) &&
- (is_system_global == listener->is_system_global))
- {
- return TRUE;
- }
- else
- return FALSE;
-}
-
-static gboolean
-notify_keylisteners (GList *key_listeners,
- Accessibility_KeyStroke *key_event,
- CORBA_boolean is_system_global,
- 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;
- DEControllerKeyListener *key_listener = (DEControllerKeyListener *)
- g_list_nth_data (key_listeners, i);
- ls = (Accessibility_KeystrokeListener) key_listener->listener.object;
- if (key_event_matches_listener (key_event, key_listener, is_system_global))
- {
- if (!CORBA_Object_is_nil(ls, ev))
- {
- is_consumed = Accessibility_KeystrokeListener_keyEvent (ls, key_event, ev);
- }
- }
- else
- {
-#ifdef SPI_KEYEVENT_DEBUG
- g_print ("no match for listener %d\n", i);
-#endif
- ;
- }
- }
- return is_consumed;
-}
-
-static gboolean
-_check_key_event (SpiDeviceEventController *controller)
-{
- static gboolean initialized = FALSE;
- XEvent *x_event = g_new0 (XEvent, 1);
- XKeyEvent *x_key_event;
- KeySym keysym;
- gboolean is_consumed = FALSE;
- Accessibility_KeyStroke key_event;
- static CORBA_Environment ev;
-
- if (!initialized)
- {
- initialized = TRUE;
- CORBA_exception_init (&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;
- keysym = XLookupKeysym (x_key_event, 0);
- key_event.keyID = (CORBA_long)(keysym);
- key_event.keycode = (CORBA_short) x_key_event->keycode;
- key_event.type = Accessibility_KEY_PRESSED;
- key_event.modifiers = (CORBA_unsigned_short)(x_key_event->state);
-#ifdef SPI_KEYEVENT_DEBUG
- fprintf (stderr,
- "Key %lu pressed (%c), modifiers %d\n",
- (unsigned long) keysym,
- keysym ? (int) keysym : '*',
- (int) x_key_event->state);
-#endif
-#ifdef SPI_DEBUG
- fprintf (stderr, "%s%c",
- (x_key_event->state & Mod1Mask)?"Alt-":"",
- ((x_key_event->state & ShiftMask)^(x_key_event->state & LockMask))?
- g_ascii_toupper (keysym) : g_ascii_tolower (keysym));
-#endif /* SPI_DEBUG */
- }
- else
- {
-#ifdef SPI_KEYEVENT_DEBUG
- fprintf (stderr, "other event, type %d\n", (int) x_event->type);
-#endif
- }
- /* relay to listeners, and decide whether to consume it or not */
- is_consumed = notify_keylisteners (controller->key_listeners, &key_event, CORBA_TRUE, &ev);
-
- if (is_consumed)
- {
- XAllowEvents (display, AsyncKeyboard, CurrentTime);
- }
- else
- {
- XAllowEvents (display, ReplayKeyboard, CurrentTime);
- }
- }
- XUngrabKey (display, AnyKey, AnyModifier, root_window);
- return _controller_grab_keyboard (controller);
-}
-
-static gboolean
-_controller_grab_keyboard (SpiDeviceEventController *controller)
-{
- GList *maskList = controller->keymask_list;
- int i;
- int last_mask;
- last_mask = g_list_length (maskList);
-
-/*
- * masks known to work with default RH 7.1:
- * 0 (no mods), LockMask, Mod1Mask, Mod2Mask, ShiftMask,
- * ShiftMask|LockMask, Mod1Mask|LockMask, Mod2Mask|LockMask,
- * ShiftMask|Mod1Mask, ShiftMask|Mod2Mask, Mod1Mask|Mod2Mask,
- * ShiftMask|LockMask|Mod1Mask, ShiftMask|LockMask|Mod2Mask,
- *
- * ControlMask grabs are broken, must be in use already
- */
-
- for (i=0; i < last_mask; ++i)
- {
- Accessibility_ControllerEventMask *mask
- = (Accessibility_ControllerEventMask *)g_list_nth_data (maskList, i);
- unsigned long maskVal = 0xFFFFFFFF;
- if (mask) maskVal = (unsigned long) mask->value;
-#ifdef SPI_KEYEVENT_DEBUG
- fprintf (stderr, "mask=%lx\n", maskVal);
-#endif
- if (!(maskVal & ControlMask))
- {
- XGrabKey (display,
- AnyKey,
- maskVal,
- root_window,
- True,
- GrabModeAsync,
- GrabModeAsync);
- /* TODO: check call for errors and return FALSE if error occurs */
- } else {
- return FALSE; /* can't do control key yet */
- }
- }
- return TRUE;
-}
-
-/*
- * Implemented GObject::finalize
- */
-static void
-spi_device_event_controller_object_finalize (GObject *object)
-{
-
-#ifdef SPI_DEBUG
- fprintf(stderr, "spi_device_event_controller_object_finalize called\n");
-#endif
- /* disconnect any special listeners, get rid of outstanding keygrabs */
-
- spi_device_event_controller_parent_class->finalize (object);
-}
-
-/*
- * CORBA Accessibility::DeviceEventController::registerKeystrokeListener
- * method implementation
- */
-static void
-impl_register_keystroke_listener (PortableServer_Servant servant,
- const Accessibility_KeystrokeListener l,
- const Accessibility_KeySet *keys,
- const Accessibility_ControllerEventMask *mask,
- const Accessibility_KeyEventTypeSeq *type,
- const CORBA_boolean is_system_global,
- CORBA_Environment *ev)
-{
- 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
- 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
- */
-static void
-impl_deregister_keystroke_listener (PortableServer_Servant servant,
- const Accessibility_KeystrokeListener l,
- const Accessibility_KeySet *keys,
- const Accessibility_ControllerEventMask *mask,
- const Accessibility_KeyEventTypeSeq *type,
- const CORBA_boolean is_system_global,
- CORBA_Environment *ev)
-{
- 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_DEREGISTER_DEBUG
- fprintf (stderr, "deregistering keystroke listener %p with maskVal %lu\n",
- (void *) l, (unsigned long) mask->value);
-#endif
- controller_deregister_device_listener(controller,
- (DEControllerListener *) key_listener,
- ev);
- dec_key_listener_free (key_listener, ev);
-}
-
-/*
- * CORBA Accessibility::DeviceEventController::registerMouseListener
- * method implementation
- */
-/*
-static void
-impl_register_mouse_listener (PortableServer_Servant servant,
- const Accessibility_MouseListener *l,
- CORBA_Environment *ev)
-{
- 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, 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 keycode,
- const Accessibility_KeySynthType synth_type,
- CORBA_Environment *ev)
-{
- long key_synth_code;
-#ifdef SPI_DEBUG
- fprintf (stderr, "synthesizing keystroke %ld\n", (long) keycode);
-#endif
- /* TODO: hide/wrap/remove X dependency */
-
- /* 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;
- }
-}
-
-/* Accessibility::DeviceEventController::generateMouseEvent */
-static void
-impl_generate_mouse_event (PortableServer_Servant servant,
- const CORBA_long x,
- const CORBA_long y,
- const CORBA_char *eventName,
- CORBA_Environment *ev)
-{
-#ifdef SPI_DEBUG
- fprintf (stderr, "generating mouse %s event at %ld, %ld\n", eventName, x, y);
-#endif
-}
-
-/* Accessibility::DeviceEventController::notifyListenersSync */
-static CORBA_boolean
-impl_notify_listeners_sync(PortableServer_Servant servant,
- const Accessibility_DeviceEvent *event,
- CORBA_Environment *ev)
-{
- SpiDeviceEventController *controller = SPI_DEVICE_EVENT_CONTROLLER (
- bonobo_object_from_servant (servant));
- Accessibility_KeyStroke *key_event = (Accessibility_KeyStroke *) event;
-#ifdef SPI_DEBUG
- g_print ("notifying listeners synchronously: controller %x, event id %d\n",
- (void *) controller, (int) event->eventID);
-#endif
- return (notify_keylisteners (controller->key_listeners, key_event, CORBA_FALSE, ev) ?
- CORBA_TRUE : CORBA_FALSE);
-}
-
-/* Accessibility::DeviceEventController::notifyListenersAsync */
-static void
-impl_notify_listeners_async (PortableServer_Servant servant,
- const Accessibility_DeviceEvent *event,
- CORBA_Environment *ev)
-{
- SpiDeviceEventController *controller = SPI_DEVICE_EVENT_CONTROLLER(
- bonobo_object_from_servant (servant));
- Accessibility_KeyStroke *key_event = (Accessibility_KeyStroke *) event;
-#ifdef SPI_DEBUG
- fprintf (stderr, "notifying listeners asynchronously\n");
-#endif
- notify_keylisteners (controller->key_listeners, key_event, CORBA_FALSE, ev);
-}
-
-static void
-spi_device_event_controller_class_init (SpiDeviceEventControllerClass *klass)
-{
- GObjectClass * object_class = (GObjectClass *) klass;
- POA_Accessibility_DeviceEventController__epv *epv = &klass->epv;
- spi_device_event_controller_parent_class = g_type_class_peek_parent (klass);
-
- object_class->finalize = spi_device_event_controller_object_finalize;
-
- epv->registerKeystrokeListener = impl_register_keystroke_listener;
- epv->deregisterKeystrokeListener = impl_deregister_keystroke_listener;
-/* epv->registerMouseListener = impl_register_mouse_listener; */
- epv->generateKeyEvent = impl_generate_key_event;
- epv->generateMouseEvent = impl_generate_mouse_event;
- epv->notifyListenersSync = impl_notify_listeners_sync;
- epv->notifyListenersAsync = impl_notify_listeners_async;
- klass->check_key_event = _check_key_event;
-}
-
-static void
-spi_device_event_controller_init (SpiDeviceEventController *device_event_controller)
-{
- device_event_controller->key_listeners = NULL;
- device_event_controller->mouse_listeners = NULL;
- device_event_controller->keymask_list = NULL;
- kbd_registered = _controller_register_with_devices (device_event_controller);
-}
-
-gboolean
-spi_device_event_controller_check_key_event (SpiDeviceEventController *controller)
-{
- SpiDeviceEventControllerClass *klass = SPI_DEVICE_EVENT_CONTROLLER_GET_CLASS (controller);
- if (klass->check_key_event)
- return (klass->check_key_event) (controller);
- return FALSE;
-}
-
-SpiDeviceEventController *
-spi_device_event_controller_new (void *registryp)
-{
- BonoboObject *registry = (BonoboObject *) registryp;
- SpiDeviceEventController *retval = g_object_new (
- SPI_DEVICE_EVENT_CONTROLLER_TYPE, NULL);
- retval->registry = registry;
- bonobo_object_ref (registry);
- return retval;
-}
-
-BONOBO_TYPE_FUNC_FULL (SpiDeviceEventController,
- Accessibility_DeviceEventController,
- PARENT_TYPE,
- spi_device_event_controller);
-
+++ /dev/null
-/*
- * AT-SPI - Assistive Technology Service Provider Interface
- * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
- *
- * Copyright 2001 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef SPI_DEVICE_EVENT_CONTROLLER_H_
-#define SPI_DEVICE_EVENT_CONTROLLER_H_
-
-#include <bonobo/bonobo-object.h>
-#include <libspi/Accessibility.h>
-#include <libspi/keystrokelistener.h>
-#include <libspi/registry.h>
-
-G_BEGIN_DECLS
-
-#define SPI_DEVICE_EVENT_CONTROLLER_TYPE (spi_device_event_controller_get_type ())
-#define SPI_DEVICE_EVENT_CONTROLLER(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_DEVICE_EVENT_CONTROLLER_TYPE, SpiDeviceEventController))
-#define SPI_DEVICE_EVENT_CONTROLLER_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SPI_DEVICE_EVENT_CONTROLLER_TYPE, SpiDeviceEventControllerClass))
-#define SPI_IS_DEVICE_EVENT_CONTROLLER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), SPI_DEVICE_EVENT_CONTROLLER_TYPE))
-#define SPI_IS_DEVICE_EVENT_CONTROLLER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_DEVICE_EVENT_CONTROLLER_TYPE))
-#define SPI_DEVICE_EVENT_CONTROLLER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), SPI_DEVICE_EVENT_CONTROLLER_TYPE, SpiDeviceEventControllerClass))
-
-typedef struct {
- BonoboObject parent;
- void *registry;
- GList *key_listeners;
- GList *mouse_listeners;
- GList *keymask_list;
-} SpiDeviceEventController;
-
-typedef struct {
- BonoboObjectClass parent_class;
- POA_Accessibility_DeviceEventController__epv epv;
- gboolean (*check_key_event) (SpiDeviceEventController *controller);
-} SpiDeviceEventControllerClass;
-
-GType spi_device_event_controller_get_type (void);
-SpiDeviceEventController *spi_device_event_controller_new (void *registry);
-gboolean spi_device_event_controller_check_key_event (SpiDeviceEventController *controller);
-
-G_END_DECLS
-
-#endif /* DEVICEEVENTCONTROLLER_H_ */
#include <libspi/action.h>
#include <libspi/application.h>
#include <libspi/component.h>
-#include <libspi/desktop.h>
#include <libspi/editabletext.h>
#include <libspi/hyperlink.h>
#include <libspi/hypertext.h>
#include <libspi/listener.h>
#include <libspi/eventlistener.h>
#include <libspi/keystrokelistener.h>
-#include <libspi/deviceeventcontroller.h>
-#include <libspi/registry.h>
#include <libspi/keymasks.h>
#endif /* LIBSPI_H_ */
+++ /dev/null
-/*
- * AT-SPI - Assistive Technology Service Provider Interface
- * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
- *
- * Copyright 2001 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-/* registry.c: the main accessibility service registry implementation */
-
-#include <config.h>
-#ifdef SPI_DEBUG
-# include <stdio.h>
-#endif
-
-#include <libspi/registry.h>
-
-/* Our parent GObject type */
-#define PARENT_TYPE SPI_LISTENER_TYPE
-
-/* A pointer to our parent object class */
-static SpiListenerClass *spi_registry_parent_class;
-
-typedef enum {
- ETYPE_FOCUS,
- ETYPE_OBJECT,
- ETYPE_PROPERTY,
- ETYPE_WINDOW,
- ETYPE_TOOLKIT,
- ETYPE_KEYBOARD,
-
- ETYPE_LAST_DEFINED
-} EventTypeCategory;
-
-typedef struct {
- char *event_name;
- EventTypeCategory type_cat;
- char * major;
- char * minor;
- char * detail;
- guint hash;
-} EventTypeStruct;
-
-typedef struct {
- Accessibility_EventListener listener;
- guint event_type_hash;
- EventTypeCategory event_type_cat;
-} SpiListenerStruct;
-
-/* static function prototypes */
-static void _registry_notify_listeners (GList *listeners,
- const Accessibility_Event *e,
- CORBA_Environment *ev);
-
-static long _get_unique_id();
-
-static gboolean _device_event_controller_hook (gpointer source);
-
-SpiListenerStruct *
-spi_listener_struct_new (Accessibility_EventListener listener, CORBA_Environment *ev)
-{
- SpiListenerStruct *retval = g_malloc (sizeof (SpiListenerStruct));
- retval->listener = bonobo_object_dup_ref (listener, ev);
- return retval;
-}
-
-void
-spi_listener_struct_free (SpiListenerStruct *ls, CORBA_Environment *ev)
-{
- bonobo_object_release_unref (ls->listener, ev);
- g_free (ls);
-}
-
-/* GObject::finalize */
-static void
-spi_registry_object_finalize (GObject *object)
-{
- SpiRegistry *registry = SPI_REGISTRY (object);
-
- printf("spi_registry_object_finalize called\n");
- /* TODO: unref deviceeventcontroller, which disconnects key listener */
- G_OBJECT_CLASS (spi_registry_parent_class)->finalize (object);
-}
-
-/**
- * registerApplication:
- * @application: a reference to the requesting @Application
- * return values: void
- *
- * Register a new application with the accessibility broker.
- *
- **/
-static void
-impl_accessibility_registry_register_application (PortableServer_Servant servant,
- const Accessibility_Application application,
- CORBA_Environment * ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
-
-#ifdef SPI_DEBUG
- fprintf (stderr, "registering app %p\n", application);
-#endif
- spi_desktop_add_application (registry->desktop, application);
-
- Accessibility_Application__set_id (application, _get_unique_id(), ev);
-
- /*
- * TODO: change the implementation below to a WM-aware one;
- * e.g. don't add all apps to the SpiDesktop
- */
-}
-
-static gint
-compare_corba_objects (gconstpointer p1, gconstpointer p2)
-{
- CORBA_Environment ev;
- gint retval;
-
-#ifdef SPI_DEBUG
- fprintf (stderr, "comparing %p to %p\n",
- p1, p2);
-#endif
-
- retval = !CORBA_Object_is_equivalent ((CORBA_Object) p1, (CORBA_Object) p2, &ev);
- return retval;
-}
-
-static void
-register_with_toolkits (SpiRegistry *spi_registry_bonobo_object, EventTypeStruct *etype, CORBA_Environment *ev)
-{
- gint n_desktops;
- gint n_apps;
- gint i, j;
- Accessibility_Desktop desktop;
- Accessibility_Application app;
- Accessibility_Registry registry;
- registry = BONOBO_OBJREF (spi_registry_bonobo_object);
-
- /* for each app in each desktop, call ...Application_registerToolkitEventListener */
-
- n_desktops = Accessibility_Registry_getDesktopCount (registry, ev);
-
- for (i=0; i<n_desktops; ++i)
- {
- desktop = Accessibility_Registry_getDesktop (registry, i, ev);
- n_apps = Accessibility_Desktop__get_childCount (desktop, ev);
- for (j=0; j<n_apps; ++j)
- {
- app = (Accessibility_Application) Accessibility_Desktop_getChildAtIndex (desktop,
- j,
- ev);
- Accessibility_Application_registerToolkitEventListener (app,
- registry,
- CORBA_string_dup (etype->event_name),
-
- ev);
- }
- }
-}
-
-static gint
-compare_listener_hash (gconstpointer p1, gconstpointer p2)
-{
- return (((SpiListenerStruct *)p2)->event_type_hash - ((SpiListenerStruct *)p1)->event_type_hash);
-}
-
-static gint
-compare_listener_corbaref (gconstpointer p1, gconstpointer p2)
-{
- return compare_corba_objects (((SpiListenerStruct *)p2)->listener,
- ((SpiListenerStruct *)p1)->listener);
-}
-
-static void
-parse_event_type (EventTypeStruct *etype, char *event_name)
-{
- gchar **split_string;
- gchar *s;
-
- split_string = g_strsplit(event_name, ":", 4);
- etype->event_name = g_strndup(event_name, 255);
-
- if (!g_ascii_strncasecmp (event_name, "focus:", 6))
- {
- etype->type_cat = ETYPE_FOCUS;
- }
- else if (!g_ascii_strncasecmp (event_name, "object:", 7))
- {
- etype->type_cat = ETYPE_OBJECT;
- }
- else if (!g_ascii_strncasecmp (event_name, "window:", 7))
- {
- etype->type_cat = ETYPE_WINDOW;
- }
- else
- {
- etype->type_cat = ETYPE_TOOLKIT;
- }
-
- if (split_string[1])
- {
- etype->major = g_strdup (split_string[1]);
- if (split_string[2])
- {
- etype->minor = g_strdup (split_string[2]);
- if (split_string[3])
- {
- etype->detail = g_strdup (split_string[3]);
- s = g_strconcat (split_string[1], split_string[2], split_string[3], NULL);
- etype->hash = g_str_hash (s);
- g_free (s);
- }
- else
- {
- etype->detail = g_strdup ("");
- s = g_strconcat (split_string[1], split_string[2], NULL);
- etype->hash = g_str_hash (s);
- g_free (s);
- }
- }
- else
- {
- etype->minor = g_strdup ("");
- etype->hash = g_str_hash ( split_string[1]);
- }
- }
- else
- {
- etype->major = g_strdup ("");
- etype->minor = g_strdup ("");
- etype->detail = g_strdup ("");
- etype->hash = g_str_hash ("");
- }
-
- g_strfreev (split_string);
-}
-
-/**
- * deregisterApplication:
- * @application: a reference to the @Application
- * to be deregistered.
- * return values: void
- *
- * De-register an application previously registered with the broker.
- *
- **/
-static void
-impl_accessibility_registry_deregister_application (PortableServer_Servant servant,
- const Accessibility_Application application,
- CORBA_Environment * ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
-
- spi_desktop_remove_application (registry->desktop, application);
-
-#ifdef SPI_DEBUG
- fprintf (stderr, "de-registered app %p\n", application);
-#endif
-}
-
-/*
- * CORBA Accessibility::Registry::registerGlobalEventListener method implementation
- */
-static void
-impl_accessibility_registry_register_global_event_listener (
- PortableServer_Servant servant,
- Accessibility_EventListener listener,
- const CORBA_char *event_name,
- CORBA_Environment *ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
- SpiListenerStruct *ls = spi_listener_struct_new (listener, ev);
- EventTypeStruct etype;
-
- fprintf(stderr, "registering for events of type %s\n", event_name);
-
- /* parse, check major event type and add listener accordingly */
- parse_event_type (&etype, (char*) event_name);
- ls->event_type_hash = etype.hash;
- ls->event_type_cat = etype.type_cat;
-
- switch (etype.type_cat)
- {
- case (ETYPE_FOCUS) :
- case (ETYPE_OBJECT) :
- case (ETYPE_PROPERTY) :
- registry->object_listeners =
- g_list_append (registry->object_listeners, ls);
- break;
- case (ETYPE_WINDOW) :
- /* Support for Window Manager Events is not yet implemented */
- spi_listener_struct_free (ls, ev);
- break;
- case (ETYPE_TOOLKIT) :
- registry->toolkit_listeners =
- g_list_append (registry->toolkit_listeners, ls);
- register_with_toolkits (registry, &etype, ev);
- break;
- default:
- spi_listener_struct_free (ls, ev);
- break;
- }
-}
-
-/*
- * CORBA Accessibility::Registry::deregisterGlobalEventListenerAll method implementation
- */
-static void
-impl_accessibility_registry_deregister_global_event_listener_all (
- PortableServer_Servant servant,
- Accessibility_EventListener listener,
- CORBA_Environment *ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
- SpiListenerStruct *ls = spi_listener_struct_new (listener, ev);
- GList *list;
- list = g_list_find_custom (registry->object_listeners, ls,
- compare_listener_corbaref);
-
- /*
- * TODO : de-register with toolkit if the last instance of a listener
- * to a particular toolkit event type has been deregistered.
- */
-
- while (list)
- {
- spi_listener_struct_free ((SpiListenerStruct *) list->data, ev);
- registry->object_listeners = g_list_delete_link (registry->object_listeners, list);
- list = g_list_find_custom (registry->object_listeners, ls, compare_listener_corbaref);
- }
- list = g_list_find_custom (registry->toolkit_listeners, ls, compare_listener_corbaref);
- while (list)
- {
- spi_listener_struct_free ((SpiListenerStruct *) list->data, ev);
- registry->toolkit_listeners = g_list_delete_link (registry->toolkit_listeners, list);
- list = g_list_find_custom (registry->toolkit_listeners, ls, compare_listener_corbaref);
- }
- spi_listener_struct_free (ls, ev);
-}
-
-/*
- * CORBA Accessibility::Registry::deregisterGlobalEventListener method implementation
- */
-static void
-impl_accessibility_registry_deregister_global_event_listener (
- PortableServer_Servant servant,
- Accessibility_EventListener listener,
- const CORBA_char * event_name,
- CORBA_Environment *ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
- SpiListenerStruct ls;
- EventTypeStruct etype;
- GList *list;
- GList **listeners;
-
- parse_event_type (&etype, (char *) event_name);
- switch (etype.type_cat)
- {
- case (ETYPE_OBJECT) :
- case (ETYPE_PROPERTY) :
- case (ETYPE_FOCUS) :
- listeners = ®istry->object_listeners;
- break;
- case (ETYPE_WINDOW) :
- /* Support for Window Manager Events is not yet implemented */
- listeners = NULL;
- break;
- case (ETYPE_TOOLKIT) :
- listeners = ®istry->toolkit_listeners;
- break;
- default:
- listeners = NULL;
- break;
- }
-
- if (!listeners)
- return;
-
- ls.event_type_hash = etype.hash;
- list = g_list_find_custom (*listeners, &ls, compare_listener_hash);
-
- while (list)
- {
- spi_listener_struct_free ((SpiListenerStruct *) list->data, ev);
- *listeners = g_list_delete_link (*listeners, list);
- list = g_list_find_custom (*listeners, &ls, compare_listener_hash);
- }
-}
-
-
-/**
- * getDesktopCount:
- * return values: a short integer indicating the current number of
- * @Desktops.
- *
- * Get the current number of desktops.
- *
- **/
-static short
-impl_accessibility_registry_get_desktop_count (PortableServer_Servant servant,
- CORBA_Environment * ev)
-{
- /* TODO: implement support for multiple virtual desktops */
- CORBA_short n_desktops;
- n_desktops = (CORBA_short) 1;
- return n_desktops;
-}
-
-/**
- * getDesktop:
- * @n: the index of the requested @Desktop.
- * return values: a reference to the requested @Desktop.
- *
- * Get the nth accessible desktop.
- *
- **/
-static Accessibility_Desktop
-impl_accessibility_registry_get_desktop (PortableServer_Servant servant,
- const CORBA_short n,
- CORBA_Environment * ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
-
- /* TODO: implement support for multiple virtual desktops */
- if (n == 0)
- {
- return (Accessibility_Desktop)
- bonobo_object_dup_ref (BONOBO_OBJREF (registry->desktop), ev);
- }
- else
- {
- return (Accessibility_Desktop) CORBA_OBJECT_NIL;
- }
-}
-
-/**
- * getDesktopList:
- * return values: a sequence containing references to
- * the @Desktops.
- *
- * Get a list of accessible desktops.
- *
- **/
-static Accessibility_DesktopSeq *
-impl_accessibility_registry_get_desktop_list (PortableServer_Servant servant,
- CORBA_Environment * ev)
-{
- /* TODO: implement support for multiple virtual desktops */
- return (Accessibility_DesktopSeq *) NULL;
-}
-
-static Accessibility_DeviceEventController
-impl_accessibility_registry_get_device_event_controller (PortableServer_Servant servant,
- CORBA_Environment * ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
- if (!registry->device_event_controller)
- registry->device_event_controller = spi_device_event_controller_new (registry);
-
- return bonobo_object_dup_ref (BONOBO_OBJREF (registry->device_event_controller), ev);
-}
-
-static void
-impl_registry_notify_event (PortableServer_Servant servant,
- const Accessibility_Event *e,
- CORBA_Environment *ev)
-{
- SpiRegistry *registry = SPI_REGISTRY (bonobo_object_from_servant (servant));
- EventTypeStruct etype;
-
- parse_event_type (&etype, e->type);
-
- switch (etype.type_cat)
- {
- case (ETYPE_OBJECT) :
- case (ETYPE_PROPERTY) :
- case (ETYPE_FOCUS) :
- _registry_notify_listeners (registry->object_listeners, e, ev);
- break;
- case (ETYPE_WINDOW) :
- _registry_notify_listeners (registry->window_listeners, e, ev);
- break;
- case (ETYPE_TOOLKIT) :
- _registry_notify_listeners (registry->toolkit_listeners, e, ev);
- break;
- case (ETYPE_KEYBOARD) :
- default:
- break;
- }
- if (e->source != CORBA_OBJECT_NIL)
- {
- Accessibility_Accessible_unref (e->source, ev);
- }
-}
-
-static long
-_get_unique_id ()
-{
- static long id = 0;
- return ++id;
-}
-
-static void
-_registry_notify_listeners (GList *listeners,
- const Accessibility_Event *e_in,
- CORBA_Environment *ev)
-{
- GList *l;
- Accessibility_Event e_out;
- SpiListenerStruct *ls;
- EventTypeStruct etype;
- guint minor_hash;
- CORBA_string s;
-
- e_out = *e_in;
- parse_event_type (&etype, e_in->type);
-
- s = g_strconcat (etype.major, etype.minor, NULL);
- minor_hash = g_str_hash (s);
- g_free (s);
-
- for (l = listeners; l; l = l->next)
- {
- ls = (SpiListenerStruct *) l->data;
-
-#ifdef SPI_SPI_LISTENER_DEBUG
- fprintf (stderr, "event hashes: %lx %lx %lx\n", ls->event_type_hash, etype.hash, minor_hash);
- fprintf (stderr, "event name: %s\n", etype.event_name);
-#endif
-
- if ((ls->event_type_hash == etype.hash) || (ls->event_type_hash == minor_hash))
- {
-#ifdef SPI_DEBUG
- fprintf (stderr, "notifying listener %d\n", g_list_index (listeners, l->data));
- s = Accessibility_Accessible__get_name (e_in->source, ev);
- fprintf (stderr, "event source name %s\n", s);
- CORBA_free (s);
-#endif
- e_out.source = bonobo_object_dup_ref (e_in->source, ev);
- Accessibility_EventListener_notifyEvent ((Accessibility_EventListener) ls->listener,
- &e_out,
- ev);
- if (ev->_major != CORBA_NO_EXCEPTION)
- {
- g_warning ("Accessibility app error: exception during event notification: %s\n",
- CORBA_exception_id (ev));
- }
- }
- }
-}
-
-static gboolean
-_device_event_controller_hook (gpointer p)
-{
- SpiRegistry *registry = (SpiRegistry *)p;
- SpiDeviceEventController *controller = registry->device_event_controller;
- if (controller)
- spi_device_event_controller_check_key_event (controller);
- return TRUE;
-}
-
-static void
-spi_registry_class_init (SpiRegistryClass *klass)
-{
- GObjectClass * object_class = (GObjectClass *) klass;
- POA_Accessibility_Registry__epv *epv = &klass->epv;
-
- spi_registry_parent_class = g_type_class_ref (SPI_LISTENER_TYPE);
-
- object_class->finalize = spi_registry_object_finalize;
-
- epv->registerApplication = impl_accessibility_registry_register_application;
- epv->deregisterApplication = impl_accessibility_registry_deregister_application;
- epv->registerGlobalEventListener = impl_accessibility_registry_register_global_event_listener;
- epv->deregisterGlobalEventListener = impl_accessibility_registry_deregister_global_event_listener;
- epv->deregisterGlobalEventListenerAll = impl_accessibility_registry_deregister_global_event_listener_all;
- epv->getDeviceEventController = impl_accessibility_registry_get_device_event_controller;
- epv->getDesktopCount = impl_accessibility_registry_get_desktop_count;
- epv->getDesktop = impl_accessibility_registry_get_desktop;
- epv->getDesktopList = impl_accessibility_registry_get_desktop_list;
-
- ((SpiListenerClass *) klass)->epv.notifyEvent = impl_registry_notify_event;
-}
-
-static void
-spi_registry_init (SpiRegistry *registry)
-{
- registry->object_listeners = NULL;
- registry->window_listeners = NULL;
- registry->toolkit_listeners = NULL;
- registry->desktop = spi_desktop_new();
- registry->device_event_controller = NULL;
- registry->kbd_event_hook = _device_event_controller_hook;
-}
-
-BONOBO_TYPE_FUNC_FULL (SpiRegistry,
- Accessibility_Registry,
- PARENT_TYPE,
- spi_registry);
-
-SpiRegistry *
-spi_registry_new (void)
-{
- SpiRegistry *retval = g_object_new (SPI_REGISTRY_TYPE, NULL);
- bonobo_object_set_immortal (BONOBO_OBJECT (retval), TRUE);
- return retval;
-}
+++ /dev/null
-/*
- * AT-SPI - Assistive Technology Service Provider Interface
- * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
- *
- * Copyright 2001 Sun Microsystems Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef SPI_REGISTRY_H_
-#define SPI_REGISTRY_H_
-
-#include <glib/gmain.h>
-#include <libspi/listener.h>
-#include <libspi/desktop.h>
-#include <libspi/deviceeventcontroller.h>
-
-G_BEGIN_DECLS
-
-#define SPI_REGISTRY_TYPE (spi_registry_get_type ())
-#define SPI_REGISTRY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_REGISTRY_TYPE, SpiRegistry))
-#define SPI_REGISTRY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SPI_REGISTRY_TYPE, SpiRegistryClass))
-#define SPI_IS_REGISTRY(o) (G_TYPE_CHECK__INSTANCE_TYPE ((o), SPI_REGISTRY_TYPE))
-#define SPI_IS_REGISTRY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_REGISTRY_TYPE))
-
-typedef struct {
- SpiListener parent;
- GList *object_listeners;
- GList *window_listeners;
- GList *toolkit_listeners;
- struct SpiDeviceEventController *device_event_controller;
- SpiDesktop *desktop;
- gboolean (*kbd_event_hook) (gpointer source);
-} SpiRegistry;
-
-typedef struct {
- SpiListenerClass parent_class;
- POA_Accessibility_Registry__epv epv;
-} SpiRegistryClass;
-
-GType spi_registry_get_type (void);
-SpiRegistry *spi_registry_new (void);
-
-G_END_DECLS
-
-#endif /* SPI_REGISTRY_H_ */
-I$(top_srcdir)/libspi \
$(REGISTRYD_CFLAGS)
-registryd_SOURCES = registryd.c
+registryd_SOURCES = \
+ desktop.c \
+ desktop.h \
+ deviceeventcontroller.c \
+ deviceeventcontroller.h \
+ registry-main.c \
+ registry.c \
+ registry.h
LDADD = ../libspi/libspi.la -lXtst $(REGISTRYD_LIBS)
#include <config.h>
#include <stdio.h>
#include <libbonobo.h>
-#include <libspi/desktop.h>
+#include "desktop.h"
/* Our parent Gtk object type */
#define PARENT_TYPE SPI_ACCESSIBLE_TYPE
#include <gdk/gdkx.h> /* TODO: hide dependency (wrap in single porting file) */
#include <gdk/gdkwindow.h>
-#include <libspi/deviceeventcontroller.h>
+#include "deviceeventcontroller.h"
/* Our parent Gtk object type */
#define PARENT_TYPE BONOBO_TYPE_OBJECT
#include <bonobo/bonobo-object.h>
#include <libspi/Accessibility.h>
#include <libspi/keystrokelistener.h>
-#include <libspi/registry.h>
G_BEGIN_DECLS
# include <stdio.h>
#endif
-#include <libspi/registry.h>
+#include "registry.h"
/* Our parent GObject type */
#define PARENT_TYPE SPI_LISTENER_TYPE
#include <glib/gmain.h>
#include <libspi/listener.h>
-#include <libspi/desktop.h>
-#include <libspi/deviceeventcontroller.h>
+
+#include "desktop.h"
+#include "deviceeventcontroller.h"
G_BEGIN_DECLS
#include <libspi/Accessibility.h>
#include "accessible.h"
#include "listener.h"
-#include "desktop.h"
void
check_ev (CORBA_Environment *ev, char *desc)
projects / platform / core / uifw / at-spi2-atk.git / commitdiff