2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001 Sun Microsystems Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
24 * listener.c: test for accessibility implementation
33 #include <bonobo/Bonobo.h>
34 #include <libspi/Accessibility.h>
37 * This pulls the definition for the BonoboObject (GType)
39 #include "keystrokelistener.h"
42 * Our parent Gtk object type
44 #define PARENT_TYPE BONOBO_OBJECT_TYPE
47 * A pointer to our parent object class
49 static GObjectClass *keystroke_listener_parent_class;
52 * Implemented GObject::finalize
55 keystroke_listener_object_finalize (GObject *object)
57 /* KeystrokeListener *keystroke_listener = KEYSTROKE_LISTENER (object); */
60 fprintf(stderr, "keystroke_listener_object_finalize called\n");
62 keystroke_listener_parent_class->finalize (object);
65 void keystroke_listener_add_callback (KeystrokeListener *listener,
66 BooleanKeystrokeListenerCB callback)
68 listener->callbacks = g_list_append (listener->callbacks, callback);
70 fprintf(stderr, "keystroke_listener_add_callback (%p) called\n",
75 void keystroke_listener_remove_callback (KeystrokeListener *listener,
76 BooleanKeystrokeListenerCB callback)
78 listener->callbacks = g_list_remove (listener->callbacks, callback);
82 * CORBA Accessibility::KeystrokeListener::keyEvent method implementation
86 impl_key_event (PortableServer_Servant servant,
87 const Accessibility_KeyStroke *key,
88 CORBA_Environment *ev)
91 if (ev->_major != CORBA_NO_EXCEPTION) {
93 ("Accessibility app error: exception during keystroke notification: %s\n"),
94 CORBA_exception_id(ev));
98 fprintf(stderr, "%s%c",
99 (key->modifiers & KEYMASK_ALT)?"Alt-":"",
100 ((key->modifiers & KEYMASK_SHIFT)^(key->modifiers & KEYMASK_SHIFTLOCK))?
101 (char) toupper((int) key->keyID) : (char) tolower((int) key->keyID));
107 keystroke_listener_class_init (KeystrokeListenerClass *klass)
109 GObjectClass * object_class = (GObjectClass *) klass;
110 POA_Accessibility_KeystrokeListener__epv *epv = &klass->epv;
111 keystroke_listener_parent_class = g_type_class_ref (BONOBO_OBJECT_TYPE);
113 object_class->finalize = keystroke_listener_object_finalize;
115 epv->keyEvent = impl_key_event;
119 keystroke_listener_init (KeystrokeListener *keystroke_listener)
121 keystroke_listener->callbacks = NULL;
125 keystroke_listener_get_type (void)
127 static GType type = 0;
130 static const GTypeInfo tinfo = {
131 sizeof (KeystrokeListenerClass),
132 (GBaseInitFunc) NULL,
133 (GBaseFinalizeFunc) NULL,
134 (GClassInitFunc) keystroke_listener_class_init,
135 (GClassFinalizeFunc) NULL,
136 NULL, /* class data */
137 sizeof (KeystrokeListener),
139 (GInstanceInitFunc) keystroke_listener_init,
140 NULL /* value table */
143 * Here we use bonobo_type_unique instead of
144 * gtk_type_unique, this auto-generates a load of
145 * CORBA structures for us. All derived types must
146 * use bonobo_type_unique.
148 type = bonobo_type_unique (
150 POA_Accessibility_KeystrokeListener__init,
152 G_STRUCT_OFFSET (KeystrokeListenerClass, epv),
154 "KeystrokeListener");
161 keystroke_listener_new (void)
163 KeystrokeListener *retval =
164 KEYSTROKE_LISTENER (g_object_new (keystroke_listener_get_type (), NULL));