X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=test%2Fsimple-at.c;h=3fbf9fe2c24725bd897ae84ac50d09aa2cb170f9;hb=9bfdc127f8ae926e84a848740d98785ea3807f20;hp=d24344743614f6e8357ecc3c822e43fc50a05aa5;hpb=11518985294fd3a6847eac04c2dbde88f8e0d8b1;p=platform%2Fcore%2Fuifw%2Fat-spi2-atk.git

diff --git a/test/simple-at.c b/test/simple-at.c
index d243447..3fbf9fe 100644
--- a/test/simple-at.c
+++ b/test/simple-at.c
@@ -21,69 +21,419 @@
  */
 
 #include <stdlib.h>
-#include "spi.h"
+#include <ctype.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <cspi/spi.h>
+#include "../util/mag_client.h"
+#include "../cspi/spi-private.h" /* A hack for now */
 
-void report_focus_event (void *fp);
+static void report_focus_event    (AccessibleEvent *event, void *user_data);
+static void report_generic_event  (AccessibleEvent *event, void *user_data);
+static void report_button_press   (AccessibleEvent *event, void *user_data);
+static void check_property_change (AccessibleEvent *event, void *user_data);
+static SPIBoolean report_command_key_event  (AccessibleKeystroke *stroke, void *user_data);
+static SPIBoolean report_ordinary_key_event (AccessibleKeystroke *stroke, void *user_data);
+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, SPIBoolean shutup);
+static void _festival_write (const char *buff, int fd);
+
+static SPIBoolean use_magnifier = FALSE;
+static SPIBoolean use_festival = FALSE;
+static SPIBoolean festival_chatty = FALSE;
+
+static AccessibleEventListener *focus_listener;
+static AccessibleEventListener *property_listener;
+static AccessibleEventListener *generic_listener;
+static AccessibleEventListener *button_listener;
+static AccessibleKeystrokeListener *command_key_listener;
+static AccessibleKeystrokeListener *ordinary_key_listener;
 
 int
-main(int argc, char **argv)
+main (int argc, char **argv)
 {
   int i, j;
   int n_desktops;
   int n_apps;
   Accessible *desktop;
   Accessible *application;
-  AccessibleEventListener *focus_listener;
-  AccessibleEventListener *button_listener;
+  char *s;
 
-  SPI_init();
+  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);
+  }
 
-  focus_listener = createEventListener (report_focus_event);
-  button_listener = createEventListener (report_button_press);
+  SPI_init ();
 
+  focus_listener = createAccessibleEventListener (report_focus_event, NULL);
+  property_listener = createAccessibleEventListener (check_property_change, NULL); 
+  generic_listener = createAccessibleEventListener (report_generic_event, NULL); 
+  button_listener = createAccessibleEventListener (report_button_press, NULL);
   registerGlobalEventListener (focus_listener, "focus:");
+  registerGlobalEventListener (property_listener, "object:property-change:accessible-selection"); 
+  registerGlobalEventListener (generic_listener, "object:selection-changed"); 
+  registerGlobalEventListener (generic_listener, "object:children-changed"); 
+  registerGlobalEventListener (generic_listener, "object:visible-data-changed"); 
+  registerGlobalEventListener (generic_listener, "object:text-selection-changed"); 
+  registerGlobalEventListener (generic_listener, "object:text-caret-moved"); 
+  registerGlobalEventListener (generic_listener, "object:text-changed"); 
   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));
+      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);
-          fprintf (stderr, "app %d name: %s\n", j, Accessible_getName (application));
+	  s = Accessible_getName (application);
+          fprintf (stderr, "app %d name: %s\n", j, s);
+          SPI_freeString (s);
+          Accessible_unref (application);
         }
+      Accessible_unref (desktop);
     }
-  SPI_event_main(FALSE);
+
+  /* prepare the keyboard snoopers */
+  command_key_listener = createAccessibleKeystrokeListener (report_command_key_event, NULL);
+  ordinary_key_listener = createAccessibleKeystrokeListener (report_ordinary_key_event, NULL);
+  
+  /* will listen only to Alt-key combinations, and only to KeyPress events */
+  registerAccessibleKeystrokeListener(command_key_listener,
+				      (AccessibleKeySet *) SPI_KEYSET_ALL_KEYS,
+				      SPI_KEYMASK_ALT,
+				      (unsigned long) ( KeyPress ),
+				      SPI_KEYLISTENER_ALL_WINDOWS);
+  
+  /* will listen only to unshifted key events, both press and release */
+  registerAccessibleKeystrokeListener(ordinary_key_listener,
+				      (AccessibleKeySet *) SPI_KEYSET_ALL_KEYS,
+				      SPI_KEYMASK_UNMODIFIED,
+				      (unsigned long) ( KeyPress | KeyRelease),
+				      SPI_KEYLISTENER_NOSYNC);
+				      
+  /* will listen only to shifted key events, both press and release */
+  registerAccessibleKeystrokeListener(ordinary_key_listener,
+				      (AccessibleKeySet *) SPI_KEYSET_ALL_KEYS,
+				      SPI_KEYMASK_SHIFT,
+				      (unsigned long) ( KeyPress | KeyRelease),
+				      SPI_KEYLISTENER_NOSYNC);
+
+  get_environment_vars ();
+
+  SPI_event_main ();
+
+  setenv ("AT_BRIDGE_SHUTDOWN", "1", TRUE);
+
+  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;
+	}
+    }
+  if (g_getenv ("MAGNIFIER"))
+    {
+      fprintf (stderr, "Using magnifier\n");
+      use_magnifier = TRUE;
+    }  
 }
 
 void
-report_focus_event (void *p)
+report_focussed_accessible (Accessible *obj, SPIBoolean shutup_previous_speech)
 {
-  AccessibleEvent *ev = (AccessibleEvent *) p;
-  fprintf (stderr, "%s event from %s\n", ev->type,
-           Accessible_getName (&ev->source));
-  if (Accessible_isComponent (&ev->source))
+  char *s;
+  int len;
+
+  if (use_festival)
+    {
+      if (festival_chatty) 	    
+        {
+          _festival_say (Accessible_getRole (obj), "voice_don_diphone", shutup_previous_speech);
+        }
+      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))
     {
       long x, y, width, height;
-      AccessibleComponent *component = Accessible_getComponent (&ev->source);
-      fprintf (stderr, "Source implements IDL:Accessibility/Component:1.0\n");
+      AccessibleComponent *component = Accessible_getComponent (obj);
       AccessibleComponent_getExtents (component, &x, &y, &width, &height,
-                                      COORD_TYPE_SCREEN);
+                                      SPI_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 (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)
+       {
+	 _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 (AccessibleEvent *event, void *user_data)
+{
+  char *s;
+
+  g_return_if_fail (event->source != NULL);
+
+  s = Accessible_getName (event->source);
+  if (cspi_warn_ev (cspi_ev (), "Report focus event"))
+    {
+      fprintf (stderr, "%s event from %s\n", event->type, s);
+      SPI_freeString (s);
+      report_focussed_accessible (event->source, TRUE);
+    }
+  Accessible_getParent (event->source);
+}
+
+void
+report_generic_event (AccessibleEvent *event, void *user_data)
+{
+  fprintf (stderr, "%s event received\n", event->type);
 }
 
 void
-report_button_press (void *p)
+report_button_press (AccessibleEvent *event, void *user_data)
 {
-  AccessibleEvent *ev = (AccessibleEvent *) p;
-  fprintf (stderr, "%s event from %s\n", ev->type,
-           Accessible_getName (&ev->source));
+  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 (AccessibleEvent *event, void *user_data)
+{
+  AccessibleSelection *selection = Accessible_getSelection (event->source);
+  int n_selections;
+  int i;
+  char *s;
+  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);
+    }
+  }
 }
+
+static void
+simple_at_exit ()
+{
+  deregisterGlobalEventListenerAll (focus_listener);
+  AccessibleEventListener_unref    (focus_listener);
+
+  deregisterGlobalEventListenerAll (property_listener);
+  AccessibleEventListener_unref    (property_listener);
+
+  deregisterGlobalEventListenerAll (generic_listener);
+  AccessibleEventListener_unref    (generic_listener);
+
+  deregisterGlobalEventListenerAll (button_listener);
+  AccessibleEventListener_unref    (button_listener);
+
+  deregisterAccessibleKeystrokeListener (command_key_listener, SPI_KEYMASK_ALT);
+  AccessibleKeystrokeListener_unref (command_key_listener);
+
+  deregisterAccessibleKeystrokeListener (ordinary_key_listener, SPI_KEYMASK_UNMODIFIED);
+  deregisterAccessibleKeystrokeListener (ordinary_key_listener, SPI_KEYMASK_SHIFT);
+  AccessibleKeystrokeListener_unref (ordinary_key_listener);
+  
+  SPI_event_quit ();
+}
+
+static SPIBoolean
+is_command_key (AccessibleKeystroke *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 SPIBoolean
+report_command_key_event (AccessibleKeystroke *key, void *user_data)
+{
+  fprintf (stderr, "Command KeyEvent %s%c (keycode %d)\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);
+  return is_command_key (key);
+}
+
+
+static SPIBoolean
+report_ordinary_key_event (AccessibleKeystroke *key, void *user_data)
+{
+  fprintf (stderr, "Received key event:\tsym %ld\n\tmods %x\n\tcode %d\n\ttime %ld\n",
+	   (long) key->keyID,
+	   (unsigned int) key->modifiers,
+	   (int) key->keycode,
+	   (long int) key->timestamp);
+  return FALSE;
+}
+
+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, 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));
+}
+