X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=test%2Fsimple-at.c;h=16c16f1a0ebab886c9e37eec1a5e89b17db0c8cd;hb=10693361faaa0aed1c8b887ddaa2fbda774351e4;hp=a0438f2305b4e4a38edd4ae5860ddd3d73f912be;hpb=fdf87471b3d56d7a66d31f33c1ef3d631e9ef51c;p=platform%2Fcore%2Fuifw%2Fat-spi2-atk.git

diff --git a/test/simple-at.c b/test/simple-at.c
index a0438f2..16c16f1 100644
--- a/test/simple-at.c
+++ b/test/simple-at.c
@@ -21,11 +21,28 @@
  */
 
 #include <stdlib.h>
+#include <sys/socket.h>
+#include <sys/un.h>
 #include "spi.h"
 
-void report_focus_event (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);
 
-void report_button_press (void *fp);
+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_magnifier = FALSE;
+static boolean use_festival = FALSE;
+static boolean festival_chatty = FALSE;
+
+static AccessibleEventListener *focus_listener;
+static AccessibleEventListener *property_listener;
+static AccessibleEventListener *button_listener;
+static KeystrokeListener *key_listener;
 
 int
 main(int argc, char **argv)
@@ -35,18 +52,23 @@ main(int argc, char **argv)
   int n_apps;
   Accessible *desktop;
   Accessible *application;
-  AccessibleEventListener *focus_listener;
-  AccessibleEventListener *button_listener;
-
-  SPI_init();
 
-  focus_listener = CreateEventListener (report_focus_event);
-  button_listener = CreateEventListener (report_button_press);
+  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);
+  }
 
-  RegisterGlobalEventListener (focus_listener, "focus:");
-  RegisterGlobalEventListener (button_listener, "Gtk:GtkWidget:button-press-event");
+  SPI_init();
 
-  n_desktops = GetDesktopCount ();
+  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)
     {
@@ -57,19 +79,244 @@ main(int argc, char **argv)
         {
           application = Accessible_getChildAtIndex (desktop, j);
           fprintf (stderr, "app %d name: %s\n", j, Accessible_getName (application));
+	  Accessible_unref (application);
         }
     }
-  SPI_event_main(FALSE);
+
+  /* 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),
+			    KEYLISTENER_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;
+    }
+  }
+  if (getenv("MAGNIFIER"))
+  {
+    use_magnifier = TRUE;
+  }  
+}
+
+void
+report_focussed_accessible (Accessible *obj, boolean shutup_previous_speech)
+{
+  if (use_festival)
+    {
+    if (festival_chatty) 	    
+      {
+        _festival_say (Accessible_getRole (obj), "voice_don_diphone", shutup_previous_speech);
+      }
+      fprintf (stderr, "getting Name\n");
+      _festival_say (Accessible_getName (obj), "voice_kal_diphone",
+		     shutup_previous_speech || festival_chatty);
+    }
+  
+  if (Accessible_isComponent (obj))
+    {
+      long x, y, width, height;
+      AccessibleComponent *component = Accessible_getComponent (obj);
+      AccessibleComponent_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 (Accessible_isText(obj))
+  {
+     AccessibleText *text_interface;
+     long start_offset, end_offset;
+     char *first_sentence = "empty";
+     text_interface = Accessible_getText (obj);
+     fprintf (stderr, "isText...%p %p\n", text_interface, (void *)*text_interface);
+     first_sentence = AccessibleText_getTextAtOffset (
+	       text_interface, (long) 0, 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)
+{
+  AccessibleEvent *ev = (AccessibleEvent *) p;
+  fprintf (stderr, "%s event from %s\n", ev->type,
+           Accessible_getName (&ev->source));
+  report_focussed_accessible (&ev->source, TRUE);
 }
 
 void
-report_focus_event (void *fp)
+report_button_press (void *p)
 {
-  fprintf (stderr, "focus\n");
+  AccessibleEvent *ev = (AccessibleEvent *) p;
+  fprintf (stderr, "%s event from %s\n", ev->type,
+           Accessible_getName (&ev->source));
 }
 
+
 void
-report_button_press (void *fp)
+check_property_change (void *p)
+{
+  AccessibleEvent *ev = (AccessibleEvent *) p;
+  AccessibleSelection *selection = Accessible_getSelection (&ev->source);
+  int n_selections;
+  int i;
+  if (selection)
+  {
+    n_selections = (int) AccessibleSelection_getNSelectedChildren (selection);
+    fprintf (stderr, "(Property) %s event from %s, %d selected children\n", ev->type,
+           Accessible_getName (&ev->source), n_selections);
+  /* 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);
+          fprintf (stderr, "Child %d, name=%s\n", i, Accessible_getName (obj));
+	  report_focussed_accessible (obj, i==0);
+    }
+  }
+}
+
+static void
+simple_at_exit()
 {
-  fprintf (stderr, "button press\n");
+  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 ()
+{
+  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, boolean 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));
+}
+