2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001, 2002, 2003 Sun Microsystems Inc.,
6 * Copyright 2001, 2002, 2003 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_detail1_event (const AccessibleEvent *event, void *user_data);
33 static void report_text_event (const AccessibleEvent *event, void *user_data);
34 static void timing_test_event (const AccessibleEvent *event, void *user_data);
35 static SPIBoolean report_mouse_event (const AccessibleDeviceEvent *event, void *user_data);
37 static AccessibleEventListener *generic_listener;
38 static AccessibleEventListener *specific_listener;
39 static AccessibleEventListener *detail1_listener;
40 static AccessibleEventListener *test_listener;
41 static AccessibleEventListener *text_listener;
42 static AccessibleDeviceListener *mouse_device_listener;
43 static gint n_elements_traversed = 0;
46 static gboolean report_mouse_events = TRUE;
49 usage_and_exit( void )
51 g_print("\nUsage: event-listener-test [-h] [-m]\n");
52 g_print(" -h : prints this usage message.\n");
53 g_print(" -m : disable mouse event reporting.\n\n");
59 main (int argc, char **argv)
67 Accessible *application;
70 /* Parse Command-line */
72 while ( ( c = getopt( argc, argv, "hm")) != EOF ) {
75 report_mouse_events = FALSE;
82 if ( optind < argc ) {
87 fprintf (stderr, "RUNNING\n");
91 generic_listener = SPI_createAccessibleEventListener (
93 specific_listener = SPI_createAccessibleEventListener (
94 report_detail_event, NULL);
95 text_listener = SPI_createAccessibleEventListener (
96 report_text_event, NULL);
97 test_listener = SPI_createAccessibleEventListener (
98 timing_test_event, NULL);
99 mouse_device_listener = SPI_createAccessibleDeviceListener (
100 report_mouse_event, NULL);
101 detail1_listener = SPI_createAccessibleEventListener (
102 report_detail1_event, NULL);
104 SPI_registerGlobalEventListener (generic_listener,
106 if ( report_mouse_events ) {
107 SPI_registerGlobalEventListener (specific_listener,
109 SPI_registerGlobalEventListener (specific_listener,
111 SPI_registerGlobalEventListener (specific_listener,
114 SPI_registerDeviceEventListener (mouse_device_listener,
115 SPI_BUTTON_PRESSED | SPI_BUTTON_RELEASED,
117 SPI_registerGlobalEventListener (specific_listener,
118 "keyboard:modifiers");
119 SPI_registerGlobalEventListener (generic_listener,
120 "object:property-change");
121 /* SPI_registerGlobalEventListener (specific_listener,
122 "object:property-change:accessible-name");*/
123 SPI_registerGlobalEventListener (generic_listener,
124 "object:state-changed");
125 /* SPI_registerGlobalEventListener (specific_listener,
126 "object:state-changed:focused"); */
127 SPI_registerGlobalEventListener (generic_listener,
128 "object:selection-changed");
129 SPI_registerGlobalEventListener (generic_listener,
130 "object:children-changed");
131 /* SPI_registerGlobalEventListener (specific_listener,
132 "object:children-changed:add"); */
133 SPI_registerGlobalEventListener (generic_listener,
134 "object:active-descendant");
135 SPI_registerGlobalEventListener (generic_listener,
136 "object:visible-data-changed");
137 SPI_registerGlobalEventListener (generic_listener,
138 "object:text-selection-changed");
140 SPI_registerGlobalEventListener (generic_listener,
141 "object:text-caret-moved");
142 SPI_registerGlobalEventListener (text_listener,
143 "object:text-changed");
144 SPI_registerGlobalEventListener (generic_listener,
145 "object:column-inserted");
146 SPI_registerGlobalEventListener (generic_listener,
147 "object:row-inserted");
148 SPI_registerGlobalEventListener (generic_listener,
149 "object:column-reordered");
150 SPI_registerGlobalEventListener (generic_listener,
151 "object:row-reordered");
152 SPI_registerGlobalEventListener (generic_listener,
153 "object:column-deleted");
154 SPI_registerGlobalEventListener (generic_listener,
155 "object:row-deleted");
156 SPI_registerGlobalEventListener (generic_listener,
157 "object:model-changed");
158 SPI_registerGlobalEventListener (detail1_listener,
159 "object:link-selected");
160 SPI_registerGlobalEventListener (generic_listener,
162 SPI_registerGlobalEventListener (generic_listener,
164 SPI_registerGlobalEventListener (generic_listener,
166 SPI_registerGlobalEventListener (generic_listener,
168 SPI_registerGlobalEventListener (generic_listener,
169 "window:deactivate");
170 SPI_registerGlobalEventListener (generic_listener,
172 SPI_registerGlobalEventListener (generic_listener,
174 SPI_registerGlobalEventListener (generic_listener,
176 SPI_registerGlobalEventListener (generic_listener,
178 SPI_registerGlobalEventListener (generic_listener,
180 SPI_registerGlobalEventListener (generic_listener,
182 SPI_registerGlobalEventListener (test_listener,
184 #ifdef NOT_YET_IMPLEMENTED
185 /* event below possibly should just be property change? */
186 SPI_registerGlobalEventListener (generic_listener,
188 SPI_registerGlobalEventListener (generic_listener,
189 "window:desktop-create");
190 SPI_registerGlobalEventListener (generic_listener,
191 "window:desktop-destroy");
194 timer = g_timer_new ();
195 traverse_accessible_tree (SPI_getDesktop (0));
196 g_print ("Time for first traversal of %d elements: %lf\n",
197 n_elements_traversed,
198 g_timer_elapsed (timer, NULL));
199 g_timer_start (timer);
200 traverse_accessible_tree (SPI_getDesktop (0));
201 g_timer_stop (timer);
202 g_print ("Time for subsequent traversal %f\n", g_timer_elapsed (timer, NULL));
203 g_print ("[%f elements/sec, %f SPI calls/sec]\n",
204 n_elements_traversed/g_timer_elapsed(timer, NULL),
205 (n_elements_traversed*8+1)/g_timer_elapsed(timer, NULL));
206 g_timer_reset (timer);
209 putenv ("AT_BRIDGE_SHUTDOWN=1");
212 * TODO: Add a key event listener that calls test_exit, to
213 * deregister and cleanup appropriately.
220 traverse_accessible_tree (Accessible *accessible)
228 n_elements_traversed++;
229 name = Accessible_getName (accessible);
230 role_name = Accessible_getRoleName (accessible);
232 fprintf (stdout, "[%s] \"%s\"\n",
235 SPI_freeString (name);
236 SPI_freeString (role_name);
237 n_children = Accessible_getChildCount (accessible);
238 if (!Accessible_isTable (accessible))
240 for (i = 0; i < n_children; ++i)
242 child = Accessible_getChildAtIndex (accessible, i);
243 traverse_accessible_tree (child);
244 Accessible_unref (child);
250 report_event (const AccessibleEvent *event, void *user_data)
252 static long count = 0;
253 char *s = Accessible_getName (event->source);
254 fprintf (stderr, "%s %s\n", event->type, s);
255 if (s) SPI_freeString (s);
257 g_timer_reset (timer);
258 g_timer_start (timer);
261 if ((count % 100) == 0) {
262 g_print ("%d events received, %f events/sec\n",
264 count/g_timer_elapsed(timer, NULL));
269 report_detail_event (const AccessibleEvent *event, void *user_data)
271 char *s = Accessible_getName (event->source);
272 fprintf (stderr, "(detail) %s %s %d %d\n", event->type, s,
273 event->detail1, event->detail2);
274 if (s) SPI_freeString (s);
278 report_detail1_event (const AccessibleEvent *event, void *user_data)
280 char *s = Accessible_getName (event->source);
281 fprintf (stderr, "(detail) %s %s %d\n", event->type, s,
283 if (s) SPI_freeString (s);
287 report_text_event (const AccessibleEvent *event, void *user_data)
289 char *s = Accessible_getName (event->source);
290 fprintf (stderr, "(detail) %s %s %d %d\n", event->type, s,
291 event->detail1, event->detail2);
292 if (s) SPI_freeString (s);
293 s = AccessibleTextChangedEvent_getChangeString (event);
294 fprintf (stderr, "context string %s\n", (s) ? s : "<nil>");
299 report_mouse_event (const AccessibleDeviceEvent *event, void *user_data)
301 fprintf (stderr, "mouse event %ld %d %x %x\n",
303 (int) event->keycode,
304 (unsigned) event->type,
305 (unsigned) event->modifiers);
310 timing_test_event (const AccessibleEvent *event, void *user_data)
312 static long count = 0;
313 if (count == 0) g_timer_start (timer);
315 if ((count % 500) == 0) {
316 g_print ("%d events received, %f events/sec\n",
318 count/g_timer_elapsed(timer, NULL));
325 SPI_deregisterGlobalEventListenerAll (generic_listener);
326 AccessibleEventListener_unref (generic_listener);
327 SPI_deregisterGlobalEventListenerAll (specific_listener);
328 AccessibleEventListener_unref (specific_listener);