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Diffstat (limited to 'tests/cspi/simple-at.c')
| -rw-r--r-- | tests/cspi/simple-at.c | 615 |
1 files changed, 0 insertions, 615 deletions
diff --git a/tests/cspi/simple-at.c b/tests/cspi/simple-at.c deleted file mode 100644 index 23cb0ec..0000000 --- a/tests/cspi/simple-at.c +++ /dev/null @@ -1,615 +0,0 @@ -/* - * AT-SPI - Assistive Technology Service Provider Interface - * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap) - * - * Copyright 2001, 2002 Sun Microsystems Inc., - * Copyright 2001, 2002 Ximian, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ -#include <stdio.h> -#include <strings.h> -#include <stdlib.h> -#include <ctype.h> -#include <unistd.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <sys/un.h> -#undef MAGNIFIER_ENABLED -#include "../../cspi/spi-private.h" /* A hack for now */ - -#define PRINT_TREE - -static void report_focus_event (const AccessibleEvent *event, void *user_data); -static void report_generic_event (const AccessibleEvent *event, void *user_data); -static void report_window_event (const AccessibleEvent *event, void *user_data); -static void report_text_event (const AccessibleEvent *event, void *user_data); -static void report_button_press (const AccessibleEvent *event, void *user_data); -static void check_property_change (const AccessibleEvent *event, void *user_data); -static SPIBoolean report_command_key_event (const AccessibleKeystroke *stroke, void *user_data); -static SPIBoolean report_ordinary_key_event (const AccessibleKeystroke *stroke, void *user_data); -static void get_environment_vars (void); - -static int _festival_init (void); -static void _festival_say (const char *text, const char *voice, SPIBoolean shutup); -static void _festival_write (const char *buff, int fd); - -#ifdef PRINT_TREE -static void print_accessible_tree (Accessible *accessible, char *prefix); -#endif - -#ifdef MAGNIFIER_ENABLED -static SPIBoolean use_magnifier = FALSE; -#endif - -static SPIBoolean use_festival = FALSE; -static SPIBoolean festival_chatty = FALSE; -static SPIBoolean name_changed = FALSE; - -static AccessibleEventListener *focus_listener; -static AccessibleEventListener *property_listener; -static AccessibleEventListener *generic_listener; -static AccessibleEventListener *window_listener; -static AccessibleEventListener *button_listener; -static AccessibleEventListener *text_listener; -static AccessibleKeystrokeListener *command_key_listener; -static AccessibleKeystrokeListener *ordinary_key_listener; -static AccessibleKeySet *command_keyset; - -int -main (int argc, char **argv) -{ - int i, j; - int n_desktops; - int n_apps; - char *s; - Accessible *desktop; - Accessible *application; - const char *modules; - - if ((argc > 1) && (!strncmp (argv[1], "-h", 2))) - { - printf ("Usage: simple-at\n"); - printf ("\tEnvironment variables used:\n\t\tFESTIVAL\n\t\tMAGNIFIER\n\t\tFESTIVAL_CHATTY\n"); - exit (0); - } - - modules = g_getenv ("GTK_MODULES"); - if (!modules || modules [0] == '\0') - { - putenv ("GTK_MODULES="); - } - modules = NULL; - - SPI_init (); - - focus_listener = SPI_createAccessibleEventListener (report_focus_event, NULL); - property_listener = SPI_createAccessibleEventListener (check_property_change, NULL); - generic_listener = SPI_createAccessibleEventListener (report_generic_event, NULL); - window_listener = SPI_createAccessibleEventListener (report_window_event, NULL); - text_listener = SPI_createAccessibleEventListener (report_text_event, NULL); - button_listener = SPI_createAccessibleEventListener (report_button_press, NULL); - SPI_registerGlobalEventListener (focus_listener, "focus:"); - SPI_registerGlobalEventListener (property_listener, "object:property-change"); -/* :accessible-selection"); */ - SPI_registerGlobalEventListener (property_listener, "object:property-change:accessible-name"); - SPI_registerGlobalEventListener (generic_listener, "object:selection-changed"); - SPI_registerGlobalEventListener (generic_listener, "object:children-changed"); - SPI_registerGlobalEventListener (generic_listener, "object:visible-data-changed"); - SPI_registerGlobalEventListener (generic_listener, "object:text-selection-changed"); - SPI_registerGlobalEventListener (text_listener, "object:text-caret-moved"); - SPI_registerGlobalEventListener (text_listener, "object:text-changed"); - SPI_registerGlobalEventListener (button_listener, "Gtk:GtkWidget:button-press-event"); - SPI_registerGlobalEventListener (window_listener, "window:minimize"); - SPI_registerGlobalEventListener (window_listener, "window:activate"); - n_desktops = SPI_getDesktopCount (); - - for (i=0; i<n_desktops; ++i) - { - desktop = SPI_getDesktop (i); - s = Accessible_getName (desktop); - fprintf (stderr, "desktop %d name: %s\n", i, s); - SPI_freeString (s); - n_apps = Accessible_getChildCount (desktop); - for (j=0; j<n_apps; ++j) - { - application = Accessible_getChildAtIndex (desktop, j); - s = Accessible_getName (application); - fprintf (stderr, "app %d name: %s\n", j, s ? s : "(nil)"); -#ifdef PRINT_TREE - print_accessible_tree (application, "*"); -#endif - SPI_freeString (s); - Accessible_unref (application); - } - Accessible_unref (desktop); - } - - /* prepare the keyboard snoopers */ - command_key_listener = SPI_createAccessibleKeystrokeListener (report_command_key_event, NULL); - ordinary_key_listener = SPI_createAccessibleKeystrokeListener (report_ordinary_key_event, NULL); - - command_keyset = SPI_createAccessibleKeySet (11, "qmf23456789", NULL, NULL); - - /* will listen only to Control-Alt-q KeyPress events */ - SPI_registerAccessibleKeystrokeListener(command_key_listener, - command_keyset, - SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL, - (unsigned long) ( SPI_KEY_PRESSED ), - SPI_KEYLISTENER_ALL_WINDOWS); - - /* will listen only to CAPSLOCK key events, both press and release */ - SPI_registerAccessibleKeystrokeListener(ordinary_key_listener, - (AccessibleKeySet *) SPI_KEYSET_ALL_KEYS, - SPI_KEYMASK_SHIFTLOCK, - (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ), - SPI_KEYLISTENER_NOSYNC); - - get_environment_vars (); - - SPI_event_main (); - - putenv ("AT_BRIDGE_SHUTDOWN=1"); - - return SPI_exit (); -} - -static void -get_environment_vars (void) -{ - if (g_getenv ("FESTIVAL")) - { - fprintf (stderr, "Using festival\n"); - use_festival = TRUE; - if (g_getenv ("FESTIVAL_CHATTY")) - { - festival_chatty = TRUE; - } - } -#ifdef MAGNIFIER_ENABLED - if (g_getenv ("MAGNIFIER")) - { - fprintf (stderr, "Using magnifier\n"); - use_magnifier = TRUE; - } - else - { - fprintf (stderr, "Not using magnifier\n"); - } -#endif - - if (!use_festival) - { - fprintf (stderr, "No speech output\n"); - } -} - -#ifdef PRINT_TREE -static void -print_accessible_tree (Accessible *accessible, char *prefix) -{ - int n_children; - int i; - char *name; - char *role_name; - char *parent_name = NULL; - char *parent_role = NULL; - char child_prefix[100]; - Accessible *child; - Accessible *parent; - - strncpy (child_prefix, prefix, 98); - strcat (child_prefix, "*"); - parent = Accessible_getParent (accessible); - if (parent) - { - parent_name = Accessible_getName (parent); - parent_role = Accessible_getRoleName (parent); - Accessible_unref (parent); - } - name = Accessible_getName (accessible); - role_name = Accessible_getRoleName (accessible); - fprintf (stdout, "%sAccessible [%s] \"%s\"; parent [%s] %s.\n", - prefix, role_name, name ? name : "(nil)", - parent_role ? parent_role : "(nil)", - parent_name ? parent_name : "(nil)"); - SPI_freeString (name); - SPI_freeString (role_name); - SPI_freeString (parent_name); - SPI_freeString (parent_role); - n_children = Accessible_getChildCount (accessible); - for (i = 0; i < n_children; ++i) - { - child = Accessible_getChildAtIndex (accessible, i); - print_accessible_tree (child, child_prefix); - Accessible_unref (child); - } -} -#endif - -void -report_focussed_accessible (Accessible *obj, SPIBoolean shutup_previous_speech) -{ - char *s; - int len; - long x, y, width, height; - /* hack for GUADEC demo, to make sure name changes are spoken */ - shutup_previous_speech = (shutup_previous_speech && !name_changed); - - if (use_festival) - { - if (festival_chatty) - { - s = Accessible_getRoleName (obj); - _festival_say (s, "voice_don_diphone", shutup_previous_speech); - SPI_freeString (s); - } - fprintf (stderr, "getting Name\n"); - s = Accessible_getName (obj); - _festival_say (s, "voice_kal_diphone", - shutup_previous_speech || festival_chatty); - SPI_freeString (s); - } - - if (Accessible_isComponent (obj)) - { - AccessibleComponent *component = Accessible_getComponent (obj); - AccessibleComponent_getExtents (component, &x, &y, &width, &height, - SPI_COORD_TYPE_SCREEN); - fprintf (stderr, "Bounding box: (%ld, %ld) ; (%ld, %ld)\n", - x, y, x+width, y+height); - if (Accessible_isText (obj)) - { - long x0, y0, xN, yN, w0, h0, wN, hN, nchars; - AccessibleText *text = Accessible_getText (obj); - nchars = AccessibleText_getCharacterCount (text); - if (nchars > 0) - { - AccessibleText_getCharacterExtents (text, 0, &x0, &y0, &w0, &h0, - SPI_COORD_TYPE_SCREEN); - AccessibleText_getCharacterExtents (text, nchars-1, &xN, &yN, &wN, &hN, - SPI_COORD_TYPE_SCREEN); - x = MIN (x0, xN); - width = MAX (x0 + w0, xN + wN) - x; - fprintf (stderr, "Text bounding box: (%ld, %ld) ; (%ld, %ld)\n", - x, y, x+width, y+height); - } - } -#ifdef MAGNIFIER_ENABLED - if (use_magnifier) { - magnifier_set_roi ((short) 0, x, y, width, height); - } -#endif - } - - - if (Accessible_isValue (obj)) - { - AccessibleValue *value = Accessible_getValue (obj); - fprintf (stderr, "Current value = %f, min = %f; max = %f\n", - AccessibleValue_getCurrentValue (value), - AccessibleValue_getMinimumValue (value), - AccessibleValue_getMaximumValue (value)); - } - /* if this is a text object, speak the first sentence. */ - - if (Accessible_isText(obj)) - - { - AccessibleText *text_interface; - long start_offset, end_offset; - char *first_sentence = "empty"; - text_interface = Accessible_getText (obj); - first_sentence = AccessibleText_getTextAtOffset ( - text_interface, (long) 0, SPI_TEXT_BOUNDARY_SENTENCE_START, &start_offset, &end_offset); - if (first_sentence && use_festival) - { - _festival_say(first_sentence, "voice_don_diphone", FALSE); - SPI_freeString (first_sentence); - } - len = AccessibleText_getCharacterCount (text_interface); - s = AccessibleText_getText (text_interface, 0, len); - fprintf (stderr, "done reporting on focussed object, text=%s\n", s); - } -} - -void -report_focus_event (const AccessibleEvent *event, void *user_data) -{ - char *s; - - g_return_if_fail (event->source != NULL); - s = Accessible_getName (event->source); - if (s) - { - fprintf (stderr, "%s event from %s\n", event->type, s); - SPI_freeString (s); - report_focussed_accessible (event->source, TRUE); - } - Accessible_getParent (event->source); - name_changed = FALSE; -} - -void -report_generic_event (const AccessibleEvent *event, void *user_data) -{ - fprintf (stderr, "%s event received\n", event->type); -} - -void -report_window_event (const AccessibleEvent *event, void *user_data) -{ - fprintf (stderr, "%s event received\n", event->type); - if (!strcmp (event->type, "window:activate")) - { - print_accessible_tree (event->source, "window"); - } -} - -void -report_text_event (const AccessibleEvent *event, void *user_data) -{ - AccessibleText *text = Accessible_getText (event->source); - fprintf (stderr, "%s event received\n", event->type); -#ifdef MAGNIFIER_ENABLED - if (use_magnifier && strcmp (event->type, "object:text-changed")) - { - long offset = AccessibleText_getCaretOffset (text); - long x, y, w, h; - fprintf (stderr, "offset %d\n", (int) offset); - AccessibleText_getCharacterExtents (text, offset, &x, &y, &w, &h, - SPI_COORD_TYPE_SCREEN); - fprintf (stderr, "new roi %d %d %d %d\n", (int) x, (int) y, (int) w, (int) h); - magnifier_set_roi ((short) 0, x, y, w, h); - } -#endif - if (!strcmp (event->type, "object:text-changed")) - { - long start, end; - char *new_text = AccessibleText_getTextAtOffset (text, (long) event->detail1, SPI_TEXT_BOUNDARY_WORD_START, &start, &end); - _festival_say (new_text, "voice_kal_diphone", FALSE); - fprintf (stderr, "text changed: %s", new_text ? new_text : ""); - SPI_freeString (new_text); - } - else - { - long start, end; - char *word_text = AccessibleText_getTextAtOffset (text, (long) event->detail1, SPI_TEXT_BOUNDARY_WORD_START, &start, &end); - char *sentence_text = AccessibleText_getTextAtOffset (text, (long) event->detail1, SPI_TEXT_BOUNDARY_SENTENCE_START, &start, &end); - fprintf (stderr, "text changed: word %s; sentence %s at %ld", - (word_text ? word_text : ""), - (sentence_text ? sentence_text : ""), - event->detail1); - if (word_text) SPI_freeString (word_text); - if (sentence_text) SPI_freeString (sentence_text); - } -} - -void -report_button_press (const AccessibleEvent *event, void *user_data) -{ - char *s; - - g_return_if_fail (event->source != NULL); - - s = Accessible_getName (event->source); - - fprintf (stderr, "%s event from %s\n", event->type, s); - SPI_freeString (s); - s = Accessible_getDescription (event->source); - fprintf (stderr, "Object description %s\n", s); - SPI_freeString (s); -} - -void -check_property_change (const AccessibleEvent *event, void *user_data) -{ - AccessibleSelection *selection = Accessible_getSelection (event->source); - int n_selections; - int i; - char *s; - fprintf (stderr, "property change event!\n"); - if (selection) - { - n_selections = (int) AccessibleSelection_getNSelectedChildren (selection); - s = Accessible_getName (event->source); - fprintf (stderr, "(Property) %s event from %s, %d selected children\n", - event->type, s, n_selections); - SPI_freeString (s); - /* for now, speak entire selection set */ - for (i=0; i<n_selections; ++i) - { - Accessible *obj = AccessibleSelection_getSelectedChild (selection, (long) i); - g_return_if_fail (obj); - s = Accessible_getName (obj); - fprintf (stderr, "Child %d, name=%s\n", i, s); - SPI_freeString (s); - report_focussed_accessible (obj, i==0); - } - } - else if (!strcmp (event->type, "object:property-change:accessible-name")) - { - name_changed = TRUE; - report_focussed_accessible (event->source, TRUE); - } - else - { - fprintf (stderr, "Property change %s received\n", event->type); - } -} - -static void -simple_at_exit (void) -{ - SPI_deregisterGlobalEventListenerAll (focus_listener); - AccessibleEventListener_unref (focus_listener); - - SPI_deregisterGlobalEventListenerAll (property_listener); - AccessibleEventListener_unref (property_listener); - - SPI_deregisterGlobalEventListenerAll (generic_listener); - AccessibleEventListener_unref (generic_listener); - - SPI_deregisterGlobalEventListenerAll (text_listener); - AccessibleEventListener_unref (text_listener); - - SPI_deregisterGlobalEventListenerAll (button_listener); - AccessibleEventListener_unref (button_listener); - - SPI_deregisterAccessibleKeystrokeListener (command_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL); - AccessibleKeystrokeListener_unref (command_key_listener); - SPI_freeAccessibleKeySet (command_keyset); - - SPI_deregisterAccessibleKeystrokeListener (ordinary_key_listener, SPI_KEYMASK_SHIFTLOCK); - AccessibleKeystrokeListener_unref (ordinary_key_listener); - - SPI_event_quit (); -} - -static SPIBoolean -is_command_key (const AccessibleKeystroke *key) -{ - switch (key->keyID) - { - case 'Q': - case 'q': - simple_at_exit(); - return TRUE; /* not reached */ -#ifdef MAGNIFIER_ENABLED - case 'M': - case 'm': - use_magnifier = ! use_magnifier; - fprintf (stderr, "%ssing magnifier\n", use_magnifier ? "U" : "Not u"); - return TRUE; -#endif - case 'F': - case 'f': - use_festival = ! use_festival; - fprintf (stderr, "%speech output\n", use_festival ? "S" : "No s"); - return TRUE; - default: - return FALSE; - } -} - -static SPIBoolean -report_command_key_event (const AccessibleKeystroke *key, void *user_data) -{ - fprintf (stderr, "Command KeyEvent %s%c (keycode %d); string=%s; time=%lx\n", - (key->modifiers & SPI_KEYMASK_ALT)?"Alt-":"", - ((key->modifiers & SPI_KEYMASK_SHIFT)^(key->modifiers & SPI_KEYMASK_SHIFTLOCK))? - (char) toupper((int) key->keyID) : (char) tolower((int) key->keyID), - (int) key->keycode, - key->keystring, - (long int) key->timestamp); - return is_command_key (key); -} - - -static SPIBoolean -report_ordinary_key_event (const AccessibleKeystroke *key, void *user_data) -{ - fprintf (stderr, "Received key event:\tsym %ld\n\tmods %x\n\tcode %d\n\tstring=\'%s\'\n\ttime %lx\n", - (long) key->keyID, - (unsigned int) key->modifiers, - (int) key->keycode, - key->keystring, - (long int) key->timestamp); - return FALSE; -} - -static int -_festival_init (void) -{ - int fd; - struct sockaddr_in name; - int tries = 2; - - name.sin_family = AF_INET; - name.sin_port = htons (1314); - name.sin_addr.s_addr = htonl(INADDR_ANY); - fd = socket (PF_INET, SOCK_STREAM, 0); - - while (connect(fd, (struct sockaddr *) &name, sizeof (name)) < 0) { - if (!tries--) { - perror ("connect"); - return -1; - } - } - - _festival_write ("(audio_mode'async)\n", fd); - _festival_write ("(Parameter.set 'Duration_Model 'Tree_ZScore)\n", fd); - _festival_write ("(Parameter.set 'Duration_Stretch 0.75)\n", fd); - return fd; -} - -static void -_festival_say (const char *text, const char *voice, SPIBoolean shutup) -{ - static int fd = 0; - gchar *quoted; - gchar *p; - gchar prefix[50]; - static gchar voice_spec[32]; - - if (!fd) - { - fd = _festival_init (); - } - - fprintf (stderr, "saying text: %s\n", text); - - quoted = g_malloc(64+strlen(text)*2); - - sprintf (prefix, "(SayText \""); - - strncpy(quoted, prefix, 10); - p = quoted+strlen(prefix); - while (*text) { - if ( *text == '\\' || *text == '"' ) - *p = '\\'; - *p++ = *text++; - } - *p++ = '"'; - *p++ = ')'; - *p++ = '\n'; - *p = 0; - - if (shutup) _festival_write ("(audio_mode'shutup)\n", fd); - if (voice && (strncmp (voice, (char *) (voice_spec+1), strlen(voice)))) - { - snprintf (voice_spec, 32, "(%s)\n", voice); - _festival_write (voice_spec, fd); - _festival_write ("(Parameter.set 'Duration_Model 'Tree_ZScore)\n", fd); - _festival_write ("(Parameter.set 'Duration_Stretch 0.75)\n", fd); - } - - _festival_write (quoted, fd); - - g_free(quoted); -} - -static void -_festival_write (const gchar *command_string, int fd) -{ - fprintf(stderr, command_string); - if (fd < 0) { - perror("socket"); - return; - } - write(fd, command_string, strlen(command_string)); -} - |