*/
#include <stdlib.h>
+#include <sys/socket.h>
+#include <sys/un.h>
#include "spi.h"
-void report_focus_event (void *fp);
-
-void report_button_press (void *fp);
+static void report_focus_event (void *fp);
+static void report_button_press (void *fp);
+static boolean report_key_event (void *fp);
+static void check_property_change (void *fp);
+static void get_environment_vars (void);
static int _festival_init ();
static void _festival_say (const char *text, const char *voice, boolean shutup);
static void _festival_write (const char *buff, int fd);
-static boolean use_festival = TRUE;
-static boolean festival_terse = TRUE;
+static boolean use_magnifier = FALSE;
+static boolean use_festival = FALSE;
+static boolean festival_chatty = FALSE;
+
+static SpiAccessibleEventListener *focus_listener;
+static SpiAccessibleEventListener *property_listener;
+static SpiAccessibleEventListener *button_listener;
+static KeystrokeListener *key_listener;
int
main(int argc, char **argv)
int i, j;
int n_desktops;
int n_apps;
- Accessible *desktop;
- Accessible *application;
- AccessibleEventListener *focus_listener;
- AccessibleEventListener *button_listener;
+ SpiAccessible *desktop;
+ SpiAccessible *application;
+
+ 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);
+ }
SPI_init();
focus_listener = createEventListener (report_focus_event);
+ property_listener = createEventListener (check_property_change);
button_listener = createEventListener (report_button_press);
-
registerGlobalEventListener (focus_listener, "focus:");
+ registerGlobalEventListener (property_listener, "object:property-change:accessible-selection");
registerGlobalEventListener (button_listener, "Gtk:GtkWidget:button-press-event");
-
n_desktops = getDesktopCount ();
for (i=0; i<n_desktops; ++i)
{
desktop = getDesktop (i);
- fprintf (stderr, "desktop %d name: %s\n", i, Accessible_getName (desktop));
- n_apps = Accessible_getChildCount (desktop);
+ fprintf (stderr, "desktop %d name: %s\n", i, SpiAccessible_getName (desktop));
+ n_apps = SpiAccessible_getChildCount (desktop);
for (j=0; j<n_apps; ++j)
{
- application = Accessible_getChildAtIndex (desktop, j);
- fprintf (stderr, "app %d name: %s\n", j, Accessible_getName (application));
+ application = SpiAccessible_getChildAtIndex (desktop, j);
+ fprintf (stderr, "app %d name: %s\n", j, SpiAccessible_getName (application));
+ SpiAccessible_unref (application);
}
}
-
+
+ /* prepare the keyboard snoopers */
+ key_listener = createKeystrokeListener(report_key_event);
+ /* will listen only to Alt-key combinations */
+ registerKeystrokeListener(key_listener,
+ (KeySet *) ALL_KEYS,
+ KEYMASK_ALT,
+ (unsigned long) ( KeyPress | KeyRelease),
+ KEYSPI_LISTENER_CANCONSUME);
+
+ get_environment_vars();
+
+ SPI_event_main(TRUE);
+}
+
+static void
+get_environment_vars()
+{
if (getenv ("FESTIVAL"))
{
use_festival = TRUE;
+ if (getenv ("FESTIVAL_CHATTY"))
+ {
+ festival_chatty = TRUE;
+ }
}
-
- SPI_event_main(FALSE);
+ if (getenv("MAGNIFIER"))
+ {
+ use_magnifier = TRUE;
+ }
}
void
-report_focus_event (void *p)
+report_focussed_accessible (SpiAccessible *obj, boolean shutup_previous_speech)
{
- AccessibleEvent *ev = (AccessibleEvent *) p;
- fprintf (stderr, "%s event from %s\n", ev->type,
- Accessible_getName (&ev->source));
-
if (use_festival)
{
- if (!festival_terse)
+ if (festival_chatty)
{
- _festival_say (Accessible_getRole (&ev->source), "voice_don_diphone", TRUE);
+ _festival_say (SpiAccessible_getRole (obj), "voice_don_diphone", shutup_previous_speech);
}
- _festival_say (Accessible_getName (&ev->source), "voice_kal_diphone", FALSE);
+ fprintf (stderr, "getting Name\n");
+ _festival_say (SpiAccessible_getName (obj), "voice_kal_diphone",
+ shutup_previous_speech || festival_chatty);
}
- if (Accessible_isComponent (&ev->source))
+ if (SpiAccessible_isComponent (obj))
{
long x, y, width, height;
- AccessibleComponent *component = Accessible_getComponent (&ev->source);
- fprintf (stderr, "Source implements IDL:Accessibility/Component:1.0\n");
- AccessibleComponent_getExtents (component, &x, &y, &width, &height,
+ SpiAccessibleComponent *component = SpiAccessible_getComponent (obj);
+ SpiAccessibleComponent_getExtents (component, &x, &y, &width, &height,
COORD_TYPE_SCREEN);
fprintf (stderr, "Bounding box: (%ld, %ld) ; (%ld, %ld)\n",
x, y, x+width, y+height);
+ if (use_magnifier) {
+ magnifier_set_roi ((short) 0, x, y, width, height);
+ }
}
+ /* if this is a text object, speak the first sentence. */
+ if (SpiAccessible_isText(obj))
+ {
+ SpiAccessibleText *spi_text_interface;
+ long start_offset, end_offset;
+ char *first_sentence = "empty";
+ spi_text_interface = SpiAccessible_getText (obj);
+ fprintf (stderr, "isText...%p %p\n", spi_text_interface, (void *)*spi_text_interface);
+ first_sentence = SpiAccessibleText_getTextAtOffset (
+ spi_text_interface, (long) 0, SPI_TEXT_BOUNDARY_SENTENCE_START, &start_offset, &end_offset);
+ if (first_sentence) _festival_say(first_sentence, "voice_don_diphone", FALSE);
+ fprintf (stderr, "done reporting on focussed object\n");
+ }
+}
+
+void
+report_focus_event (void *p)
+{
+ SpiAccessibleEvent *ev = (SpiAccessibleEvent *) p;
+ fprintf (stderr, "%s event from %s\n", ev->type,
+ SpiAccessible_getName (&ev->source));
+ report_focussed_accessible (&ev->source, TRUE);
}
void
report_button_press (void *p)
{
- AccessibleEvent *ev = (AccessibleEvent *) p;
+ SpiAccessibleEvent *ev = (SpiAccessibleEvent *) p;
fprintf (stderr, "%s event from %s\n", ev->type,
- Accessible_getName (&ev->source));
+ SpiAccessible_getName (&ev->source));
+}
+
+
+void
+check_property_change (void *p)
+{
+ SpiAccessibleEvent *ev = (SpiAccessibleEvent *) p;
+ SpiAccessibleSelection *selection = SpiAccessible_getSelection (&ev->source);
+ int n_selections;
+ int i;
+ if (selection)
+ {
+ n_selections = (int) SpiAccessibleSelection_getNSelectedChildren (selection);
+ fprintf (stderr, "(Property) %s event from %s, %d selected children\n", ev->type,
+ SpiAccessible_getName (&ev->source), n_selections);
+ /* for now, speak entire selection set */
+ for (i=0; i<n_selections; ++i)
+ {
+ SpiAccessible *obj = SpiAccessibleSelection_getSelectedChild (selection, (long) i);
+ g_return_if_fail (obj);
+ fprintf (stderr, "Child %d, name=%s\n", i, SpiAccessible_getName (obj));
+ report_focussed_accessible (obj, i==0);
+ }
+ }
+}
+
+static void
+simple_at_exit()
+{
+ deregisterGlobalEventListenerAll (focus_listener);
+ deregisterGlobalEventListenerAll (property_listener);
+ deregisterGlobalEventListenerAll (button_listener);
+ deregisterKeystrokeListener (key_listener, KEYMASK_ALT );
+
+ SPI_exit ();
+}
+
+static boolean
+is_command_key (KeyStroke *key)
+{
+ switch (key->keyID)
+ {
+ case 'Q':
+ case 'q':
+ simple_at_exit();
+ return TRUE; /* not reached */
+ case 'M':
+ case 'm':
+ use_magnifier = ! use_magnifier;
+ return TRUE;
+ case 'F':
+ case 'f':
+ use_festival = ! use_festival;
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+static boolean
+report_key_event (void *p)
+{
+ KeyStroke *key = (KeyStroke *) p;
+ fprintf(stderr, "KeyEvent %s%c (keycode %d)\n",
+ (key->modifiers & KEYMASK_ALT)?"Alt-":"",
+ ((key->modifiers & KEYMASK_SHIFT)^(key->modifiers & KEYMASK_SHIFTLOCK))?
+ (char) toupper((int) key->keyID) : (char) tolower((int) key->keyID),
+ (int) key->keycode);
+ return is_command_key (key);
}
static int _festival_init ()
}
}
- _festival_write ("(audio_mode'async)", fd);
- _festival_write ("(Parameter.set 'Duration_Stretch 0.5)", fd);
- _festival_write ("(Parameter.set 'Duration_Model 'Tree_ZScore)", fd);
+ _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;
}
gchar *quoted;
gchar *p;
gchar prefix[50];
- gchar voice_spec[32];
-
+ static gchar voice_spec[32];
+
if (!fd)
{
fd = _festival_init ();
*p++ = '\n';
*p = 0;
- if(shutup) _festival_write ("(audio_mode'shutup)\n", fd);
- if (voice)
+ if (shutup) _festival_write ("(audio_mode'shutup)\n", fd);
+ if (voice && (strncmp (voice, (char *) (voice_spec+1), strlen(voice))))
{
- sprintf (voice_spec, "(%s)\n", 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);
}
- if (!festival_terse)
- {
- _festival_write ("(Parameter.set 'Duration_Model 'Tree_ZScore)\n", fd);
- _festival_write ("(Parameter.set 'Duration_Stretch 0.5)\n", fd);
- }
+
_festival_write (quoted, fd);
g_free(quoted);
}
write(fd, command_string, strlen(command_string));
}
+
projects / platform / core / uifw / at-spi2-atk.git / blobdiff