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 timing_test_event (const AccessibleEvent *event, void *user_data);
33 static SPIBoolean report_mouse_event (const AccessibleDeviceEvent *event, void *user_data);
35 static AccessibleEventListener *generic_listener;
36 static AccessibleEventListener *specific_listener;
37 static AccessibleEventListener *test_listener;
38 static AccessibleDeviceListener *mouse_device_listener;
39 static gint n_elements_traversed = 0;
42 static gboolean report_mouse_events = TRUE;
45 usage_and_exit( void )
47 g_print("\nUsage: event-listener-test [-h] [-m]\n");
48 g_print(" -h : prints this usage message.\n");
49 g_print(" -m : disable mouse event reporting.\n\n");
55 main (int argc, char **argv)
63 Accessible *application;
66 /* Parse Command-line */
68 while ( ( c = getopt( argc, argv, "hm")) != EOF ) {
71 report_mouse_events = FALSE;
78 if ( optind < argc ) {
85 generic_listener = SPI_createAccessibleEventListener (
87 specific_listener = SPI_createAccessibleEventListener (
88 report_detail_event, NULL);
89 test_listener = SPI_createAccessibleEventListener (
90 timing_test_event, NULL);
91 mouse_device_listener = SPI_createAccessibleDeviceListener (
92 report_mouse_event, NULL);
94 SPI_registerGlobalEventListener (generic_listener,
96 if ( report_mouse_events ) {
97 SPI_registerGlobalEventListener (specific_listener,
99 SPI_registerGlobalEventListener (specific_listener,
101 SPI_registerGlobalEventListener (specific_listener,
104 SPI_registerDeviceEventListener (mouse_device_listener,
105 SPI_BUTTON_PRESSED | SPI_BUTTON_RELEASED,
107 SPI_registerGlobalEventListener (specific_listener,
108 "keyboard:modifiers");
109 SPI_registerGlobalEventListener (generic_listener,
110 "object:property-change");
111 /* SPI_registerGlobalEventListener (specific_listener,
112 "object:property-change:accessible-name");*/
113 SPI_registerGlobalEventListener (generic_listener,
114 "object:state-changed");
115 /* SPI_registerGlobalEventListener (specific_listener,
116 "object:state-changed:focused"); */
117 SPI_registerGlobalEventListener (generic_listener,
118 "object:selection-changed");
119 SPI_registerGlobalEventListener (generic_listener,
120 "object:children-changed");
121 /* SPI_registerGlobalEventListener (specific_listener,
122 "object:children-changed:add"); */
123 SPI_registerGlobalEventListener (generic_listener,
124 "object:active-descendant");
125 SPI_registerGlobalEventListener (generic_listener,
126 "object:visible-data-changed");
127 SPI_registerGlobalEventListener (generic_listener,
128 "object:text-selection-changed");
130 SPI_registerGlobalEventListener (generic_listener,
131 "object:text-caret-moved");
132 SPI_registerGlobalEventListener (generic_listener,
133 "object:text-changed");
134 SPI_registerGlobalEventListener (generic_listener,
135 "object:column-inserted");
136 SPI_registerGlobalEventListener (generic_listener,
137 "object:row-inserted");
138 SPI_registerGlobalEventListener (generic_listener,
139 "object:column-reordered");
140 SPI_registerGlobalEventListener (generic_listener,
141 "object:row-reordered");
142 SPI_registerGlobalEventListener (generic_listener,
143 "object:column-deleted");
144 SPI_registerGlobalEventListener (generic_listener,
145 "object:row-deleted");
146 SPI_registerGlobalEventListener (generic_listener,
147 "object:model-changed");
148 SPI_registerGlobalEventListener (generic_listener,
150 SPI_registerGlobalEventListener (generic_listener,
152 SPI_registerGlobalEventListener (generic_listener,
154 SPI_registerGlobalEventListener (generic_listener,
156 SPI_registerGlobalEventListener (generic_listener,
157 "window:deactivate");
158 SPI_registerGlobalEventListener (generic_listener,
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,
170 SPI_registerGlobalEventListener (test_listener,
172 #ifdef NOT_YET_IMPLEMENTED
173 /* event below possibly should just be property change? */
174 SPI_registerGlobalEventListener (generic_listener,
176 SPI_registerGlobalEventListener (generic_listener,
177 "window:desktop-create");
178 SPI_registerGlobalEventListener (generic_listener,
179 "window:desktop-destroy");
182 timer = g_timer_new ();
183 traverse_accessible_tree (SPI_getDesktop (0));
184 g_print ("Time for first traversal of %d elements: %lf\n",
185 n_elements_traversed,
186 g_timer_elapsed (timer, NULL));
187 g_timer_start (timer);
188 traverse_accessible_tree (SPI_getDesktop (0));
189 g_timer_stop (timer);
190 g_print ("Time for subsequent traversal %f\n", g_timer_elapsed (timer, NULL));
191 g_print ("[%f elements/sec, %f SPI calls/sec]\n",
192 n_elements_traversed/g_timer_elapsed(timer, NULL),
193 (n_elements_traversed*8+1)/g_timer_elapsed(timer, NULL));
194 g_timer_reset (timer);
197 putenv ("AT_BRIDGE_SHUTDOWN=1");
200 * TODO: Add a key event listener that calls test_exit, to
201 * deregister and cleanup appropriately.
208 traverse_accessible_tree (Accessible *accessible)
216 n_elements_traversed++;
217 name = Accessible_getName (accessible);
218 role_name = Accessible_getRoleName (accessible);
220 fprintf (stdout, "[%s] \"%s\"\n",
223 SPI_freeString (name);
224 SPI_freeString (role_name);
225 n_children = Accessible_getChildCount (accessible);
226 if (!Accessible_isTable (accessible))
228 for (i = 0; i < n_children; ++i)
230 child = Accessible_getChildAtIndex (accessible, i);
231 traverse_accessible_tree (child);
232 Accessible_unref (child);
238 report_event (const AccessibleEvent *event, void *user_data)
240 static long count = 0;
241 char *s = Accessible_getName (event->source);
242 fprintf (stderr, "%s %s\n", event->type, s);
243 if (s) SPI_freeString (s);
245 g_timer_reset (timer);
246 g_timer_start (timer);
249 if ((count % 100) == 0) {
250 g_print ("%d events received, %f events/sec\n",
252 count/g_timer_elapsed(timer, NULL));
257 report_detail_event (const AccessibleEvent *event, void *user_data)
259 char *s = Accessible_getName (event->source);
260 fprintf (stderr, "(detail) %s %s %d %d\n", event->type, s,
261 event->detail1, event->detail2);
262 if (s) SPI_freeString (s);
266 report_mouse_event (const AccessibleDeviceEvent *event, void *user_data)
268 fprintf (stderr, "mouse event %ld %d %x %x\n",
270 (int) event->keycode,
271 (unsigned) event->type,
272 (unsigned) event->modifiers);
277 timing_test_event (const AccessibleEvent *event, void *user_data)
279 static long count = 0;
280 if (count == 0) g_timer_start (timer);
282 if ((count % 500) == 0) {
283 g_print ("%d events received, %f events/sec\n",
285 count/g_timer_elapsed(timer, NULL));
292 SPI_deregisterGlobalEventListenerAll (generic_listener);
293 AccessibleEventListener_unref (generic_listener);
294 SPI_deregisterGlobalEventListenerAll (specific_listener);
295 AccessibleEventListener_unref (specific_listener);