2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001, 2002 Sun Microsystems Inc.,
6 * Copyright 2001, 2002 Ximian, Inc.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
26 #include "../cspi/spi-private.h" /* A hack for now */
28 static void traverse_accessible_tree (Accessible *accessible);
30 static void report_event (const AccessibleEvent *event, void *user_data);
31 static void report_detail_event (const AccessibleEvent *event, void *user_data);
32 static void report_text_event (const AccessibleEvent *event, void *user_data);
33 static void timing_test_event (const AccessibleEvent *event, void *user_data);
34 static SPIBoolean report_mouse_event (const AccessibleDeviceEvent *event, void *user_data);
36 static AccessibleEventListener *generic_listener;
37 static AccessibleEventListener *specific_listener;
38 static AccessibleEventListener *test_listener;
39 static AccessibleEventListener *text_listener;
40 static AccessibleDeviceListener *mouse_device_listener;
41 static gint n_elements_traversed = 0;
44 static gboolean report_mouse_events = TRUE;
47 usage_and_exit( void )
49 g_print("\nUsage: event-listener-test [-h] [-m]\n");
50 g_print(" -h : prints this usage message.\n");
51 g_print(" -m : disable mouse event reporting.\n\n");
57 main (int argc, char **argv)
65 Accessible *application;
68 /* Parse Command-line */
70 while ( ( c = getopt( argc, argv, "hm")) != EOF ) {
73 report_mouse_events = FALSE;
80 if ( optind < argc ) {
85 fprintf (stderr, "RUNNING\n");
89 generic_listener = SPI_createAccessibleEventListener (
91 specific_listener = SPI_createAccessibleEventListener (
92 report_detail_event, NULL);
93 text_listener = SPI_createAccessibleEventListener (
94 report_text_event, NULL);
95 test_listener = SPI_createAccessibleEventListener (
96 timing_test_event, NULL);
97 mouse_device_listener = SPI_createAccessibleDeviceListener (
98 report_mouse_event, NULL);
100 SPI_registerGlobalEventListener (generic_listener,
102 if ( report_mouse_events ) {
103 SPI_registerGlobalEventListener (specific_listener,
105 SPI_registerGlobalEventListener (specific_listener,
107 SPI_registerGlobalEventListener (specific_listener,
110 SPI_registerDeviceEventListener (mouse_device_listener,
111 SPI_BUTTON_PRESSED | SPI_BUTTON_RELEASED,
113 SPI_registerGlobalEventListener (specific_listener,
114 "keyboard:modifiers");
115 SPI_registerGlobalEventListener (generic_listener,
116 "object:property-change");
117 /* SPI_registerGlobalEventListener (specific_listener,
118 "object:property-change:accessible-name");*/
119 SPI_registerGlobalEventListener (generic_listener,
120 "object:state-changed");
121 /* SPI_registerGlobalEventListener (specific_listener,
122 "object:state-changed:focused"); */
123 SPI_registerGlobalEventListener (generic_listener,
124 "object:selection-changed");
125 SPI_registerGlobalEventListener (generic_listener,
126 "object:children-changed");
127 /* SPI_registerGlobalEventListener (specific_listener,
128 "object:children-changed:add"); */
129 SPI_registerGlobalEventListener (generic_listener,
130 "object:active-descendant");
131 SPI_registerGlobalEventListener (generic_listener,
132 "object:visible-data-changed");
133 SPI_registerGlobalEventListener (generic_listener,
134 "object:text-selection-changed");
136 SPI_registerGlobalEventListener (generic_listener,
137 "object:text-caret-moved");
138 SPI_registerGlobalEventListener (text_listener,
139 "object:text-changed");
140 SPI_registerGlobalEventListener (generic_listener,
141 "object:column-inserted");
142 SPI_registerGlobalEventListener (generic_listener,
143 "object:row-inserted");
144 SPI_registerGlobalEventListener (generic_listener,
145 "object:column-reordered");
146 SPI_registerGlobalEventListener (generic_listener,
147 "object:row-reordered");
148 SPI_registerGlobalEventListener (generic_listener,
149 "object:column-deleted");
150 SPI_registerGlobalEventListener (generic_listener,
151 "object:row-deleted");
152 SPI_registerGlobalEventListener (generic_listener,
153 "object:model-changed");
154 SPI_registerGlobalEventListener (generic_listener,
156 SPI_registerGlobalEventListener (generic_listener,
158 SPI_registerGlobalEventListener (generic_listener,
160 SPI_registerGlobalEventListener (generic_listener,
162 SPI_registerGlobalEventListener (generic_listener,
163 "window:deactivate");
164 SPI_registerGlobalEventListener (generic_listener,
166 SPI_registerGlobalEventListener (generic_listener,
168 SPI_registerGlobalEventListener (generic_listener,
170 SPI_registerGlobalEventListener (generic_listener,
172 SPI_registerGlobalEventListener (generic_listener,
174 SPI_registerGlobalEventListener (generic_listener,
176 SPI_registerGlobalEventListener (test_listener,
178 #ifdef NOT_YET_IMPLEMENTED
179 /* event below possibly should just be property change? */
180 SPI_registerGlobalEventListener (generic_listener,
182 SPI_registerGlobalEventListener (generic_listener,
183 "window:desktop-create");
184 SPI_registerGlobalEventListener (generic_listener,
185 "window:desktop-destroy");
188 timer = g_timer_new ();
189 traverse_accessible_tree (SPI_getDesktop (0));
190 g_print ("Time for first traversal of %d elements: %lf\n",
191 n_elements_traversed,
192 g_timer_elapsed (timer, NULL));
193 g_timer_start (timer);
194 traverse_accessible_tree (SPI_getDesktop (0));
195 g_timer_stop (timer);
196 g_print ("Time for subsequent traversal %f\n", g_timer_elapsed (timer, NULL));
197 g_print ("[%f elements/sec, %f SPI calls/sec]\n",
198 n_elements_traversed/g_timer_elapsed(timer, NULL),
199 (n_elements_traversed*8+1)/g_timer_elapsed(timer, NULL));
200 g_timer_reset (timer);
203 putenv ("AT_BRIDGE_SHUTDOWN=1");
206 * TODO: Add a key event listener that calls test_exit, to
207 * deregister and cleanup appropriately.
214 traverse_accessible_tree (Accessible *accessible)
222 n_elements_traversed++;
223 name = Accessible_getName (accessible);
224 role_name = Accessible_getRoleName (accessible);
226 fprintf (stdout, "[%s] \"%s\"\n",
229 SPI_freeString (name);
230 SPI_freeString (role_name);
231 n_children = Accessible_getChildCount (accessible);
232 if (!Accessible_isTable (accessible))
234 for (i = 0; i < n_children; ++i)
236 child = Accessible_getChildAtIndex (accessible, i);
237 traverse_accessible_tree (child);
238 Accessible_unref (child);
244 report_event (const AccessibleEvent *event, void *user_data)
246 static long count = 0;
247 char *s = Accessible_getName (event->source);
248 fprintf (stderr, "%s %s\n", event->type, s);
249 if (s) SPI_freeString (s);
251 g_timer_reset (timer);
252 g_timer_start (timer);
255 if ((count % 100) == 0) {
256 g_print ("%d events received, %f events/sec\n",
258 count/g_timer_elapsed(timer, NULL));
263 report_detail_event (const AccessibleEvent *event, void *user_data)
265 char *s = Accessible_getName (event->source);
266 fprintf (stderr, "(detail) %s %s %d %d\n", event->type, s,
267 event->detail1, event->detail2);
268 if (s) SPI_freeString (s);
272 report_text_event (const AccessibleEvent *event, void *user_data)
274 char *s = Accessible_getName (event->source);
275 fprintf (stderr, "(detail) %s %s %d %d\n", event->type, s,
276 event->detail1, event->detail2);
277 if (s) SPI_freeString (s);
278 s = AccessibleTextChangedEvent_getChangeString (event);
279 fprintf (stderr, "context string %s\n", (s) ? s : "<nil>");
283 report_mouse_event (const AccessibleDeviceEvent *event, void *user_data)
285 fprintf (stderr, "mouse event %ld %d %x %x\n",
287 (int) event->keycode,
288 (unsigned) event->type,
289 (unsigned) event->modifiers);
294 timing_test_event (const AccessibleEvent *event, void *user_data)
296 static long count = 0;
297 if (count == 0) g_timer_start (timer);
299 if ((count % 500) == 0) {
300 g_print ("%d events received, %f events/sec\n",
302 count/g_timer_elapsed(timer, NULL));
309 SPI_deregisterGlobalEventListenerAll (generic_listener);
310 AccessibleEventListener_unref (generic_listener);
311 SPI_deregisterGlobalEventListenerAll (specific_listener);
312 AccessibleEventListener_unref (specific_listener);