Add key-listener-test

2 files changed, 203 insertions, 1 deletions

diff --git a/tests/clients/Makefile.am b/tests/clients/Makefile.am
index 4a8df45..a54de37 100644
--- a/tests/clients/Makefile.am
+++ b/tests/clients/Makefile.am
@@ -6,8 +6,9 @@ EXTRA_DIST = \
 
 CLEANFILES = *.pyc
 
-noinst_PROGRAMS = keysynth-test simple-at
+noinst_PROGRAMS = key-listener-test keysynth-test simple-at
 
+key_listener_test_SOURCES = key-listener-test.c 
 keysynth_test_SOURCES = keysynth-test.c 
 simple_at_SOURCES = simple-at.c 
 
diff --git a/tests/clients/key-listener-test.c b/tests/clients/key-listener-test.c
new file mode 100644
index 0000000..b212a21
--- /dev/null
+++ b/tests/clients/key-listener-test.c
@@ -0,0 +1,201 @@
+/*
+ * 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 <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <sys/un.h>
+#include "../../cspi/spi.h"
+
+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 SPIBoolean report_synchronous_key_event (const AccessibleKeystroke *stroke, void *user_data);
+static SPIBoolean report_tab_key_event (const AccessibleKeystroke *stroke, void *user_data);
+static SPIBoolean report_all_key_event (const AccessibleKeystroke *stroke, void *user_data);
+
+static AccessibleKeystrokeListener *command_key_listener;
+static AccessibleKeystrokeListener *ordinary_key_listener;
+static AccessibleKeystrokeListener *synchronous_key_listener;
+static AccessibleKeystrokeListener *tab_key_listener;
+static AccessibleKeystrokeListener *all_key_listener;
+static AccessibleKeySet            *command_keyset;
+static AccessibleKeySet            *async_keyset;
+static AccessibleKeySet            *sync_keyset;
+static AccessibleKeySet            *tab_keyset;
+
+int
+main (int argc, char **argv)
+{
+  const char *tab_strings[1] = {"Tab"};
+  short keycodes[] = {65, 64, 23};
+  SPIBoolean retval = FALSE;
+	
+  SPI_init ();
+
+  /* prepare the keyboard snoopers */
+  command_key_listener = SPI_createAccessibleKeystrokeListener (report_command_key_event, NULL);
+  ordinary_key_listener = SPI_createAccessibleKeystrokeListener (report_ordinary_key_event, NULL);
+  synchronous_key_listener = SPI_createAccessibleKeystrokeListener (report_synchronous_key_event, NULL);
+  tab_key_listener = SPI_createAccessibleKeystrokeListener (report_tab_key_event, NULL);
+  all_key_listener = SPI_createAccessibleKeystrokeListener (report_all_key_event, NULL);
+  
+  command_keyset = SPI_createAccessibleKeySet (1, "q", NULL, NULL);
+  async_keyset = SPI_createAccessibleKeySet (3, NULL, keycodes, NULL);
+  sync_keyset = SPI_createAccessibleKeySet (3, "def", NULL, NULL);
+  tab_keyset = SPI_createAccessibleKeySet (1,  NULL, NULL, tab_strings);
+  retval = SPI_registerAccessibleKeystrokeListener(command_key_listener,
+			       		  command_keyset,
+					  SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL,
+					  (unsigned long) ( SPI_KEY_PRESSED ),
+					  SPI_KEYLISTENER_ALL_WINDOWS);
+  fprintf (stderr, "Command key registry: result %s\n", retval ? "succeeded" : 
+	"failed");
+  retval = SPI_registerAccessibleKeystrokeListener(ordinary_key_listener,
+					  async_keyset,
+					  SPI_KEYMASK_UNMODIFIED,
+					  (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
+					  SPI_KEYLISTENER_NOSYNC);
+
+  retval = SPI_registerAccessibleKeystrokeListener(synchronous_key_listener,
+					  sync_keyset,
+					  SPI_KEYMASK_UNMODIFIED,
+					  (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
+					  SPI_KEYLISTENER_CANCONSUME);
+
+  retval = SPI_registerAccessibleKeystrokeListener(tab_key_listener,
+					  tab_keyset,
+					  SPI_KEYMASK_ALT,
+					  (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
+					  SPI_KEYLISTENER_ALL_WINDOWS);
+  fprintf (stderr, "tab listener registry: %s\n", retval ? "succeeded" : "failed");
+
+  retval = SPI_registerAccessibleKeystrokeListener(all_key_listener,
+					  SPI_KEYSET_ALL_KEYS,
+					  SPI_KEYMASK_CONTROL | SPI_KEYMASK_SHIFT,
+					  (unsigned long) ( SPI_KEY_PRESSED | SPI_KEY_RELEASED ),
+					  SPI_KEYLISTENER_ALL_WINDOWS);
+	
+  fprintf (stderr, "all key registry: %s\n", retval ? "succeeded" : "failed" );
+
+  SPI_registerAccessibleKeystrokeListener(all_key_listener,
+					 SPI_KEYSET_ALL_KEYS,
+					 SPI_KEYMASK_SHIFT,
+					 (unsigned long) ( SPI_KEY_PRESSED ),
+					 SPI_KEYLISTENER_NOSYNC | SPI_KEYLISTENER_CANCONSUME);
+
+  SPI_event_main ();
+
+  putenv ("AT_BRIDGE_SHUTDOWN=1");
+
+  return SPI_exit ();
+}
+
+static void
+simple_at_exit (void)
+{
+  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_ALT | SPI_KEYMASK_CONTROL); */
+  AccessibleKeystrokeListener_unref         (ordinary_key_listener);
+  SPI_freeAccessibleKeySet                  (async_keyset);
+  
+/*  SPI_deregisterAccessibleKeystrokeListener (synchronous_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL); */
+  AccessibleKeystrokeListener_unref         (synchronous_key_listener);
+  SPI_freeAccessibleKeySet                  (sync_keyset);
+
+  SPI_deregisterAccessibleKeystrokeListener (tab_key_listener, SPI_KEYMASK_ALT | SPI_KEYMASK_CONTROL);
+  AccessibleKeystrokeListener_unref         (tab_key_listener);
+  SPI_freeAccessibleKeySet                  (tab_keyset);
+
+  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 */
+    default:
+	    return FALSE;
+    }
+}
+
+static void
+print_key_event (const AccessibleKeystroke *key, char *prefix)
+{
+  fprintf (stderr, "%s KeyEvent %s%c (keycode %d); string=%s; time=%lx\n",
+	   prefix,
+	  (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);	
+}
+
+static SPIBoolean
+report_command_key_event (const AccessibleKeystroke *key, void *user_data)
+{
+  print_key_event (key, "command");
+  return is_command_key (key);
+}
+
+static SPIBoolean
+report_ordinary_key_event (const AccessibleKeystroke *key, void *user_data)
+{
+  print_key_event (key, "ordinary");	
+  return FALSE;
+}
+
+static SPIBoolean
+report_synchronous_key_event (const AccessibleKeystroke *key, void *user_data)
+{
+  /* consume 'd' key, let others pass through */	
+  print_key_event (key, "synchronous (consumable) ");	
+  return ( key->keyID == 'd' ) ? TRUE : FALSE;
+}
+
+static SPIBoolean
+report_tab_key_event (const AccessibleKeystroke *key, void *user_data)
+{
+  print_key_event (key, "[TAB]");	
+  return FALSE;
+}
+
+static SPIBoolean
+report_all_key_event (const AccessibleKeystroke *key, void *user_data)
+{
+  fprintf(stderr, "(%ld)", key->keyID);
+  return FALSE;
+}
+