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 #include "../cspi/spi-private.h" /* A hack for now */
26 static void traverse_accessible_tree (Accessible *accessible);
28 static void report_event (const AccessibleEvent *event, void *user_data);
29 static void report_detail_event (const AccessibleEvent *event, void *user_data);
31 static AccessibleEventListener *generic_listener;
32 static AccessibleEventListener *specific_listener;
33 static gint n_elements_traversed = 0;
36 main (int argc, char **argv)
45 Accessible *application;
50 generic_listener = SPI_createAccessibleEventListener (
52 specific_listener = SPI_createAccessibleEventListener (
53 report_detail_event, NULL);
55 SPI_registerGlobalEventListener (generic_listener,
57 SPI_registerGlobalEventListener (generic_listener,
58 "object:property-change");
59 SPI_registerGlobalEventListener (specific_listener,
60 "object:property-change:accessible-name");
61 SPI_registerGlobalEventListener (generic_listener,
62 "object:state-changed");
63 SPI_registerGlobalEventListener (generic_listener,
64 "object:selection-changed");
65 SPI_registerGlobalEventListener (generic_listener,
66 "object:children-changed");
67 SPI_registerGlobalEventListener (specific_listener,
68 "object:children-changed:add");
69 SPI_registerGlobalEventListener (generic_listener,
70 "object:visible-data-changed");
71 SPI_registerGlobalEventListener (generic_listener,
72 "object:text-selection-changed");
74 SPI_registerGlobalEventListener (generic_listener,
75 "object:text-caret-moved");
76 SPI_registerGlobalEventListener (generic_listener,
77 "object:text-changed");
78 SPI_registerGlobalEventListener (generic_listener,
79 "object:column-inserted");
80 SPI_registerGlobalEventListener (generic_listener,
81 "object:row-inserted");
82 SPI_registerGlobalEventListener (generic_listener,
83 "object:column-reordered");
84 SPI_registerGlobalEventListener (generic_listener,
85 "object:row-reordered");
86 SPI_registerGlobalEventListener (generic_listener,
87 "object:column-deleted");
88 SPI_registerGlobalEventListener (generic_listener,
89 "object:row-deleted");
90 SPI_registerGlobalEventListener (generic_listener,
91 "object:model-changed");
92 SPI_registerGlobalEventListener (generic_listener,
94 SPI_registerGlobalEventListener (generic_listener,
96 SPI_registerGlobalEventListener (generic_listener,
98 SPI_registerGlobalEventListener (generic_listener,
100 SPI_registerGlobalEventListener (generic_listener,
101 "window:deactivate");
102 SPI_registerGlobalEventListener (generic_listener,
104 SPI_registerGlobalEventListener (generic_listener,
106 SPI_registerGlobalEventListener (generic_listener,
108 SPI_registerGlobalEventListener (generic_listener,
110 SPI_registerGlobalEventListener (generic_listener,
112 SPI_registerGlobalEventListener (generic_listener,
114 #ifdef NOT_YET_IMPLEMENTED
115 /* event below possibly should just be property change? */
116 SPI_registerGlobalEventListener (generic_listener,
118 SPI_registerGlobalEventListener (generic_listener,
119 "window:desktop-create");
120 SPI_registerGlobalEventListener (generic_listener,
121 "window:desktop-destroy");
124 timer = g_timer_new ();
125 traverse_accessible_tree (SPI_getDesktop (0));
126 g_print ("Time for first traversal of %d elements: %lf\n",
127 n_elements_traversed,
128 g_timer_elapsed (timer, NULL));
129 g_timer_start (timer);
130 traverse_accessible_tree (SPI_getDesktop (0));
131 g_timer_stop (timer);
132 g_print ("Time for subsequent traversal %f\n", g_timer_elapsed (timer, NULL));
133 g_print ("[%f elements/sec, %f SPI calls/sec]\n",
134 n_elements_traversed/g_timer_elapsed(timer, NULL),
135 (n_elements_traversed*8+1)/g_timer_elapsed(timer, NULL));
139 putenv ("AT_BRIDGE_SHUTDOWN=1");
142 * TODO: Add a key event listener that calls test_exit, to
143 * deregister and cleanup appropriately.
150 traverse_accessible_tree (Accessible *accessible)
158 n_elements_traversed++;
159 name = Accessible_getName (accessible);
160 role_name = Accessible_getRoleName (accessible);
162 fprintf (stdout, "[%s] \"%s\"\n",
165 SPI_freeString (name);
166 SPI_freeString (role_name);
167 n_children = Accessible_getChildCount (accessible);
168 if (!Accessible_isTable (accessible))
170 for (i = 0; i < n_children; ++i)
172 child = Accessible_getChildAtIndex (accessible, i);
173 traverse_accessible_tree (child);
174 Accessible_unref (child);
180 report_event (const AccessibleEvent *event, void *user_data)
182 char *s = Accessible_getName (event->source);
183 fprintf (stderr, "%s %s\n", event->type, s);
184 if (s) SPI_freeString (s);
188 report_detail_event (const AccessibleEvent *event, void *user_data)
190 fprintf (stderr, "%s\n", event->type);
196 SPI_deregisterGlobalEventListenerAll (generic_listener);
197 AccessibleEventListener_unref (generic_listener);
198 SPI_deregisterGlobalEventListenerAll (specific_listener);
199 AccessibleEventListener_unref (specific_listener);