Initial commit.
[platform/core/uifw/at-spi2-atk.git] / libspi / hypertext.c
index 82f58a7..6152235 100644 (file)
@@ -2,7 +2,9 @@
  * AT-SPI - Assistive Technology Service Provider Interface
  * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
  *
- * Copyright 2001 Sun Microsystems Inc.
+ * Copyright 2008 Novell, Inc.
+ * 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
  * Boston, MA 02111-1307, USA.
  */
 
-/*
- * component.c : bonobo wrapper for accessible component implementation
- *
- */
-#include <config.h>
-#include <bonobo/Bonobo.h>
-
-#include <stdio.h>
-
-/*
- * This pulls the CORBA definitions for the "Accessibility::Accessible" server
- */
-#include <libspi/Accessibility.h>
-
-/*
- * This pulls the definition of the hypertext bonobo object
- */
-#include "hypertext.h"
-
-/*
- * Static function declarations
- */
-
-static void
-hypertext_class_init (HypertextClass *klass);
-static void
-hypertext_init (Hypertext *hypertext);
-static void
-hypertext_finalize (GObject *obj);
-static CORBA_short
-impl__get_n_anchors (PortableServer_Servant _servant,
-                    CORBA_Environment * ev);
-static CORBA_string
-impl__get_uri (PortableServer_Servant _servant,
-              CORBA_Environment * ev);
-static CORBA_long
-impl__get_startIndex (PortableServer_Servant _servant,
-                     CORBA_Environment * ev);
-static CORBA_long
-impl__get_endIndex (PortableServer_Servant _servant,
-                   CORBA_Environment * ev);
-static Accessibility_Accessible
-impl_getAnchor (PortableServer_Servant _servant,
-               const CORBA_long i,
-               CORBA_Environment * ev);
-static Accessibility_Accessible
-impl_getObject (PortableServer_Servant _servant,
-               const CORBA_long i,
-               CORBA_Environment * ev);
-static CORBA_long
-impl_getNLinks (PortableServer_Servant _servant,
-               CORBA_Environment * ev);
-static Accessibility_Hyperlink
-impl_getLink (PortableServer_Servant _servant,
-             const CORBA_long linkIndex,
-             CORBA_Environment * ev);
-static CORBA_long
-impl_getLinkIndex (PortableServer_Servant _servant,
-                  const CORBA_long characterIndex,
-                  CORBA_Environment * ev);
+#include "accessible.h"
 
-static GObjectClass *parent_class;
-
-GType
-hypertext_get_type (void)
+static AtkHypertext *
+get_hypertext (DBusMessage * message)
 {
-  static GType type = 0;
-
-  if (!type) {
-    static const GTypeInfo tinfo = {
-      sizeof (HypertextClass),
-      (GBaseInitFunc) NULL,
-      (GBaseFinalizeFunc) NULL,
-      (GClassInitFunc) hypertext_class_init,
-      (GClassFinalizeFunc) NULL,
-      NULL, /* class data */
-      sizeof (Hypertext),
-      0, /* n preallocs */
-      (GInstanceInitFunc) hypertext_init,
-                        NULL /* value table */
-    };
-
-    /*
-     * Bonobo_type_unique auto-generates a load of
-     * CORBA structures for us. All derived types must
-     * use bonobo_type_unique.
-     */
-    type = bonobo_type_unique (
-                              BONOBO_OBJECT_TYPE,
-                              POA_Accessibility_Hypertext__init,
-                              NULL,
-                              G_STRUCT_OFFSET (HypertextClass, epv),
-                              &tinfo,
-                              "AccessibleHypertext");
-  }
-
-  return type;
+  AtkObject *obj = spi_dbus_get_object (dbus_message_get_path (message));
+  if (!obj)
+    return NULL;
+  return ATK_HYPERTEXT (obj);
 }
 
-static void
-hypertext_class_init (HypertextClass *klass)
+static AtkHypertext *
+get_hypertext_from_path (const char *path, void *user_data)
 {
-  GObjectClass * object_class = (GObjectClass *) klass;
-  POA_Accessibility_Hypertext__epv *epv = &klass->epv;
-  parent_class = g_type_class_peek_parent (klass);
-
-  object_class->finalize = hypertext_finalize;
-
-  /* Initialize epv table */
-
-  epv->getNLinks = impl_getNLinks;
-  epv->getLink = impl_getLink;
-  epv->getLinkIndex = impl_getLinkIndex;
+  AtkObject *obj = spi_dbus_get_object (path);
+  if (!obj)
+    return NULL;
+  return ATK_HYPERTEXT (obj);
 }
 
-static void
-hypertext_init (Hypertext *hypertext)
+static DBusMessage *
+impl_getNLinks (DBusConnection * bus, DBusMessage * message, void *user_data)
 {
+  AtkHypertext *hypertext = get_hypertext (message);
+  gint rv;
+  DBusMessage *reply;
+
+  if (!hypertext)
+    return spi_dbus_general_error (message);
+  rv = atk_hypertext_get_n_links (hypertext);
+  reply = dbus_message_new_method_return (message);
+  if (reply)
+    {
+      dbus_message_append_args (reply, DBUS_TYPE_INT32, &rv,
+                               DBUS_TYPE_INVALID);
+    }
+  return reply;
 }
 
-static void
-hypertext_finalize (GObject *obj)
+static DBusMessage *
+impl_getLink (DBusConnection * bus, DBusMessage * message, void *user_data)
 {
-  Hypertext *hypertext = HYPERTEXT(obj);
-  hypertext->atk_hypertext = NULL;
-  parent_class->finalize (obj);
-}
-
-Hypertext *
-hypertext_new (AtkHypertext *hypertext)
-{
-  Hypertext *new_hypertext = 
-    HYPERTEXT(g_object_new (HYPERTEXT_TYPE, NULL));
-  new_hypertext->atk_hypertext = hypertext;
-  return new_hypertext;
-}
-
-
+  AtkHypertext *hypertext = get_hypertext (message);
+  DBusError error;
+  dbus_int32_t linkIndex;
+  AtkHyperlink *link;
 
-static CORBA_long
-impl_getNLinks (PortableServer_Servant _servant,
-               CORBA_Environment * ev)
-{
-  Hypertext *hypertext = HYPERTEXT(bonobo_object_from_servant(_servant));
-  return (CORBA_long)
-    atk_hypertext_get_n_links (hypertext->atk_hypertext);
+  if (!hypertext)
+    return spi_dbus_general_error (message);
+  dbus_error_init (&error);
+  if (!dbus_message_get_args
+      (message, &error, DBUS_TYPE_INT32, &linkIndex, DBUS_TYPE_INVALID))
+    {
+      return SPI_DBUS_RETURN_ERROR (message, &error);
+    }
+  link = atk_hypertext_get_link (hypertext, linkIndex);
+  return spi_dbus_return_object (message, ATK_OBJECT (link), FALSE);
 }
 
-
-
-static Accessibility_Hyperlink
-impl_getLink (PortableServer_Servant _servant,
-             const CORBA_long linkIndex,
-                                         CORBA_Environment * ev)
+static DBusMessage *
+impl_getLinkIndex (DBusConnection * bus, DBusMessage * message,
+                  void *user_data)
 {
-  AtkHyperlink *link;
-  Hypertext *hypertext = HYPERTEXT(bonobo_object_from_servant(_servant));
-  Accessibility_Hyperlink rv;
-  
-  link = atk_hypertext_get_link (hypertext->atk_hypertext,
-                                (gint) linkIndex);
-  rv = bonobo_object_corba_objref (BONOBO_OBJECT(hyperlink_new(link)));
-  return rv;
+  AtkHypertext *hypertext = get_hypertext (message);
+  DBusError error;
+  dbus_int32_t characterIndex;
+  dbus_int32_t rv;
+  DBusMessage *reply;
+
+  if (!hypertext)
+    return spi_dbus_general_error (message);
+  dbus_error_init (&error);
+  if (!dbus_message_get_args
+      (message, &error, DBUS_TYPE_INT32, &characterIndex, DBUS_TYPE_INVALID))
+    {
+      return SPI_DBUS_RETURN_ERROR (message, &error);
+    }
+  rv = atk_hypertext_get_link_index (hypertext, characterIndex);
+  reply = dbus_message_new_method_return (message);
+  if (reply)
+    {
+      dbus_message_append_args (reply, DBUS_TYPE_INT32, &rv,
+                               DBUS_TYPE_INVALID);
+    }
+  return reply;
 }
 
+static DRouteMethod methods[] = {
+  {DROUTE_METHOD, impl_getNLinks, "getNLinks", "i,,o"},
+  {DROUTE_METHOD, impl_getLink, "getLink", "i,linkIndex,i:o,,o"},
+  {DROUTE_METHOD, impl_getLinkIndex, "getLinkIndex",
+   "i,characterIndex,i:i,,o"},
+  {0, NULL, NULL, NULL}
+};
 
-
-static CORBA_long
-impl_getLinkIndex (PortableServer_Servant _servant,
-                  const CORBA_long characterIndex,
-                                 CORBA_Environment * ev)
+void
+spi_initialize_hypertext (DRouteData * data)
 {
-  Hypertext *hypertext = HYPERTEXT(bonobo_object_from_servant(_servant));
-  return (CORBA_long)
-    atk_hypertext_get_link_index (hypertext->atk_hypertext,
-                                 (gint) characterIndex);
-}
-
+  droute_add_interface (data, "org.freedesktop.accessibility.Hypertext",
+                       methods, NULL,
+                       (DRouteGetDatumFunction) get_hypertext_from_path,
+                       NULL);
+};