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");
73 SPI_registerGlobalEventListener (generic_listener,
74 "object:text-caret-moved");
75 SPI_registerGlobalEventListener (generic_listener,
76 "object:text-changed");
77 SPI_registerGlobalEventListener (generic_listener,
78 "object:column-inserted");
79 SPI_registerGlobalEventListener (generic_listener,
80 "object:row-inserted");
81 SPI_registerGlobalEventListener (generic_listener,
82 "object:column-reordered");
83 SPI_registerGlobalEventListener (generic_listener,
84 "object:row-reordered");
85 SPI_registerGlobalEventListener (generic_listener,
86 "object:column-deleted");
87 SPI_registerGlobalEventListener (generic_listener,
88 "object:row-deleted");
89 SPI_registerGlobalEventListener (generic_listener,
90 "object:model-changed");
91 SPI_registerGlobalEventListener (generic_listener,
93 SPI_registerGlobalEventListener (generic_listener,
95 SPI_registerGlobalEventListener (generic_listener,
97 SPI_registerGlobalEventListener (generic_listener,
99 SPI_registerGlobalEventListener (generic_listener,
100 "window:deactivate");
101 SPI_registerGlobalEventListener (generic_listener,
103 #ifdef NOT_YET_IMPLEMENTED
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 /* event below possibly should just be property change? */
115 SPI_registerGlobalEventListener (generic_listener,
117 SPI_registerGlobalEventListener (generic_listener,
118 "window:desktop-create");
119 SPI_registerGlobalEventListener (generic_listener,
120 "window:desktop-destroy");
123 timer = g_timer_new ();
124 traverse_accessible_tree (SPI_getDesktop (0));
125 g_print ("Time for first traversal of %d elements: %lf\n",
126 n_elements_traversed,
127 g_timer_elapsed (timer, NULL));
128 g_timer_start (timer);
129 traverse_accessible_tree (SPI_getDesktop (0));
130 g_timer_stop (timer);
131 g_print ("Time for subsequent traversal %f\n", g_timer_elapsed (timer, NULL));
132 g_print ("[%f elements/sec, %f SPI calls/sec]\n",
133 n_elements_traversed/g_timer_elapsed(timer, NULL),
134 (n_elements_traversed*8+1)/g_timer_elapsed(timer, NULL));
138 putenv ("AT_BRIDGE_SHUTDOWN=1");
141 * TODO: Add a key event listener that calls test_exit, to
142 * deregister and cleanup appropriately.
149 traverse_accessible_tree (Accessible *accessible)
157 n_elements_traversed++;
158 name = Accessible_getName (accessible);
159 role_name = Accessible_getRoleName (accessible);
161 fprintf (stdout, "[%s] \"%s\"\n",
164 SPI_freeString (name);
165 SPI_freeString (role_name);
166 n_children = Accessible_getChildCount (accessible);
167 if (!Accessible_isTable (accessible))
169 for (i = 0; i < n_children; ++i)
171 child = Accessible_getChildAtIndex (accessible, i);
172 traverse_accessible_tree (child);
173 Accessible_unref (child);
179 report_event (const AccessibleEvent *event, void *user_data)
181 fprintf (stderr, "%s\n", event->type);
185 report_detail_event (const AccessibleEvent *event, void *user_data)
187 fprintf (stderr, "%s\n", event->type);
193 SPI_deregisterGlobalEventListenerAll (generic_listener);
194 AccessibleEventListener_unref (generic_listener);
195 SPI_deregisterGlobalEventListenerAll (specific_listener);
196 AccessibleEventListener_unref (specific_listener);