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.
27 #include <sys/socket.h>
28 #include <netinet/in.h>
32 static SPIBoolean report_command_key_event (const AccessibleKeystroke *stroke, void *user_data);
33 static SPIBoolean report_ordinary_key_event (const AccessibleKeystroke *stroke, void *user_data);
34 static SPIBoolean report_synchronous_key_event (const AccessibleKeystroke *stroke, void *user_data);
35 static SPIBoolean report_tab_key_event (const AccessibleKeystroke *stroke, void *user_data);
36 static SPIBoolean report_all_key_event (const AccessibleKeystroke *stroke, void *user_data);
38 static AccessibleKeystrokeListener *command_key_listener;
39 static AccessibleKeystrokeListener *ordinary_key_listener;
40 static AccessibleKeystrokeListener *synchronous_key_listener;
41 static AccessibleKeystrokeListener *tab_key_listener;
42 static AccessibleKeystrokeListener *all_key_listener;
43 static AccessibleKeySet *command_keyset;
44 static AccessibleKeySet *async_keyset;
45 static AccessibleKeySet *sync_keyset;
46 static AccessibleKeySet *tab_keyset;
49 main (int argc, char **argv)
52 short keycodes[] = {65, 64, 23};
56 /* prepare the keyboard snoopers */
57 command_key_listener = SPI_createAccessibleKeystrokeListener (report_command_key_event, NULL);
58 ordinary_key_listener = SPI_createAccessibleKeystrokeListener (report_ordinary_key_event, NULL);
59 synchronous_key_listener = SPI_createAccessibleKeystrokeListener (report_synchronous_key_event, NULL);
60 tab_key_listener = SPI_createAccessibleKeystrokeListener (report_tab_key_event, NULL);
61 all_key_listener = SPI_createAccessibleKeystrokeListener (report_all_key_event, NULL);
63 command_keyset = SPI_createAccessibleKeySet (1, "q", NULL, NULL);
64 async_keyset = SPI_createAccessibleKeySet (3, NULL, keycodes, NULL);
65 sync_keyset = SPI_createAccessibleKeySet (3, "def", NULL, NULL);
66 tab_strings[0] = "Tab";
67 tab_keyset = SPI_createAccessibleKeySet (1, NULL, NULL, tab_strings);
68 SPI_registerAccessibleKeystrokeListener(command_key_listener,
70 SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL,
71 (unsigned long) ( SPI_KEY_PRESSED ),
72 SPI_KEYLISTENER_ALL_WINDOWS);
74 SPI_registerAccessibleKeystrokeListener(ordinary_key_listener,
76 SPI_KEYMASK_UNMODIFIED,
77 (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
78 SPI_KEYLISTENER_NOSYNC);
80 SPI_registerAccessibleKeystrokeListener(synchronous_key_listener,
82 SPI_KEYMASK_UNMODIFIED,
83 (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
84 SPI_KEYLISTENER_CANCONSUME);
86 SPI_registerAccessibleKeystrokeListener(tab_key_listener,
89 (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
90 SPI_KEYLISTENER_ALL_WINDOWS);
92 SPI_registerAccessibleKeystrokeListener(all_key_listener,
94 SPI_KEYMASK_UNMODIFIED,
95 (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
96 SPI_KEYLISTENER_CANCONSUME);
100 putenv ("AT_BRIDGE_SHUTDOWN=1");
108 SPI_deregisterAccessibleKeystrokeListener (command_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL);
109 AccessibleKeystrokeListener_unref (command_key_listener);
110 SPI_freeAccessibleKeySet (command_keyset);
113 SPI_deregisterAccessibleKeystrokeListener (ordinary_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL); */
114 AccessibleKeystrokeListener_unref (ordinary_key_listener);
115 SPI_freeAccessibleKeySet (async_keyset);
117 /* SPI_deregisterAccessibleKeystrokeListener (synchronous_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL); */
118 AccessibleKeystrokeListener_unref (synchronous_key_listener);
119 SPI_freeAccessibleKeySet (sync_keyset);
121 SPI_deregisterAccessibleKeystrokeListener (tab_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL);
122 AccessibleKeystrokeListener_unref (tab_key_listener);
123 SPI_freeAccessibleKeySet (tab_keyset);
129 is_command_key (const AccessibleKeystroke *key)
136 return TRUE; /* not reached */
143 print_key_event (const AccessibleKeystroke *key, char *prefix)
145 fprintf (stderr, "%s KeyEvent %s%c (keycode %d); string=%s; time=%lx\n",
147 (key->modifiers & SPI_KEYMASK_ALT)?"Alt-":"",
148 ((key->modifiers & SPI_KEYMASK_SHIFT)^(key->modifiers & SPI_KEYMASK_SHIFTLOCK))?
149 (char) toupper((int) key->keyID) : (char) tolower((int) key->keyID),
152 (long int) key->timestamp);
156 report_command_key_event (const AccessibleKeystroke *key, void *user_data)
158 print_key_event (key, "command");
159 return is_command_key (key);
163 report_ordinary_key_event (const AccessibleKeystroke *key, void *user_data)
165 print_key_event (key, "ordinary");
170 report_synchronous_key_event (const AccessibleKeystroke *key, void *user_data)
172 /* consume 'd' key, let others pass through */
173 print_key_event (key, "synchronous (consumable) ");
174 return ( key->keyID == 'd' ) ? TRUE : FALSE;
178 report_tab_key_event (const AccessibleKeystroke *key, void *user_data)
180 print_key_event (key, "[TAB]");
185 report_all_key_event (const AccessibleKeystroke *key, void *user_data)
187 g_print("(%d)", key->keyID);