2001-11-13 Michael Meeks <michael@ximian.com>
[platform/core/uifw/at-spi2-atk.git] / libspi / accessible.c
index c8493c6..3f32112 100644 (file)
  * This pulls the definition for the BonoboObject (Gtk Type)
  */
 #include "accessible.h"
+#include "component.h"
+#include "editabletext.h"
+#include "hyperlink.h"
+#include "hypertext.h"
+#include "image.h"
+#include "selection.h"
+#include "table.h"
+#include "text.h"
+#include "value.h"
 
 /*
  * Our parent Gtk object type
 /*
  * A pointer to our parent object class
  */
-static GObjectClass *accessible_parent_class;
+static GObjectClass *spi_accessible_parent_class;
 
 /*
  * Implemented GObject::finalize
  */
 static void
-accessible_object_finalize (GObject *object)
+spi_accessible_object_finalize (GObject *object)
 {
-        Accessible *accessible = ACCESSIBLE (object);
+        SpiAccessible *accessible = SPI_ACCESSIBLE (object);
 
-        printf("accessible_object_finalize called\n");
-        g_object_unref (accessible->atko);
+        printf("spi_accessible_object_finalize called\n");
+       ATK_OBJECT (accessible->atko); /* assertion */
+        g_object_unref (G_OBJECT(accessible->atko));
         accessible->atko = NULL;
 
         printf("atko freed, calling parent finalize\n");
-        accessible_parent_class->finalize (object);
+        spi_accessible_parent_class->finalize (object);
 }
 
 /*
@@ -73,13 +83,13 @@ impl_accessibility_accessible_get_name (PortableServer_Servant servant,
                                         CORBA_Environment     *ev)
 {
   CORBA_char * retval;
-  Accessible *accessible = ACCESSIBLE (bonobo_object_from_servant (servant));
-  retval = atk_object_get_name (accessible->atko);
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  retval = (CORBA_char *) atk_object_get_name (accessible->atko);
   if (retval )
     retval = CORBA_string_dup (retval);
   else
     retval = CORBA_string_dup ("");
-  fprintf (stderr, "Accessible get_name called: %s\n", retval);
+
   return retval;
 }
 
@@ -91,9 +101,9 @@ impl_accessibility_accessible_set_name (PortableServer_Servant servant,
                                         const CORBA_char      *name,
                                         CORBA_Environment     *ev)
 {
-  Accessible *accessible = ACCESSIBLE (bonobo_object_from_servant (servant));
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
   atk_object_set_name (accessible->atko, name);
-  printf ("Accessible set_name called: %s\n", name);
+  printf ("SpiAccessible set_name called: %s\n", name);
 }
 
 /*
@@ -104,9 +114,9 @@ impl_accessibility_accessible_get_description (PortableServer_Servant servant,
                                                CORBA_Environment     *ev)
 {
   CORBA_char * retval;
-  Accessible *accessible = ACCESSIBLE (bonobo_object_from_servant (servant));
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
   retval = CORBA_string_dup (atk_object_get_description (accessible->atko));
-  fprintf (stderr, "Accessible get_description called: %s\n", retval);
+
   return retval;
 }
 
@@ -118,55 +128,166 @@ impl_accessibility_accessible_set_description (PortableServer_Servant servant,
                                                const CORBA_char      *name,
                                                CORBA_Environment     *ev)
 {
-  Accessible *accessible = ACCESSIBLE (bonobo_object_from_servant (servant));
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
   atk_object_set_description (accessible->atko, name);
-  printf ("Accessible set_description called: %s\n", name);
+  printf ("SpiAccessible set_description called: %s\n", name);
+}
+
+/*
+ * CORBA Accessibility::Accessible::get_parent method implementation
+ */
+static Accessibility_Accessible
+impl_accessibility_accessible_get_parent (PortableServer_Servant servant,
+                                          CORBA_Environment     *ev)
+{
+  Accessibility_Accessible retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  AtkObject *parent;
+  parent = atk_object_get_parent (accessible->atko);
+  retval = BONOBO_OBJREF (spi_accessible_new (parent));
+  printf ("SpiAccessible get_parent called\n");
+  return CORBA_Object_duplicate (retval, &ev);
+}
+
+/*
+ * CORBA Accessibility::Accessible::get_IndexInParent method implementation
+ */
+static CORBA_long
+impl_accessibility_accessible_get_index_in_parent (PortableServer_Servant servant,
+                                                   CORBA_Environment     *ev)
+{
+  CORBA_long retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  retval = (CORBA_long) atk_object_get_index_in_parent (accessible->atko);
+  printf ("SpiAccessible get_index_in_parent called\n");
+  return retval;
+}
+
+/*
+ * CORBA Accessibility::Accessible::get_childCount method implementation
+ */
+static CORBA_long
+impl_accessibility_accessible_get_child_count (PortableServer_Servant servant,
+                                               CORBA_Environment     *ev)
+{
+  CORBA_long retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  retval = (CORBA_long) atk_object_get_n_accessible_children (accessible->atko);
+  printf ("SpiAccessible get_childCount called: %d\n", (int) retval);
+  return retval;
+}
+
+/*
+ * CORBA Accessibility::Accessible::getChildAtIndex method implementation
+ */
+static Accessibility_Accessible
+impl_accessibility_accessible_get_child_at_index (PortableServer_Servant servant,
+                                                  const CORBA_long      index,
+                                                  CORBA_Environment     *ev)
+{
+  Accessibility_Accessible retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  AtkObject *child = atk_object_ref_accessible_child (accessible->atko, (gint) index);
+  retval = BONOBO_OBJREF (spi_accessible_new (child));
+  printf ("SpiAccessible get_child_at_index called.\n");
+  return CORBA_Object_duplicate (retval, &ev);
+}
+
+/*
+ * CORBA Accessibility::Accessible::getState method implementation
+ */
+static Accessibility_StateSet
+impl_accessibility_accessible_get_state (PortableServer_Servant servant,
+                                        CORBA_Environment     *ev)
+{
+  Accessibility_StateSet retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  AtkStateSet *state = atk_object_ref_state_set (accessible->atko);
+  retval = CORBA_OBJECT_NIL;
+  printf ("SpiAccessible get_state.\n");
+  /* TODO: implement the bonobo stateset class */
+  return (Accessibility_StateSet) retval;
+}
+
+/*
+ * CORBA Accessibility::Accessible::getRelationSet method implementation
+ */
+static Accessibility_RelationSet *
+impl_accessibility_accessible_get_relation_set (PortableServer_Servant servant,
+                                               CORBA_Environment     *ev)
+{
+  Accessibility_RelationSet *retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  AtkRelationSet *relation_set = atk_object_ref_relation_set (accessible->atko);
+  retval = CORBA_sequence_Accessibility_Relation__alloc ();
+  /*
+   *  TODO: fill the sequence with relation set objects, themselves
+   *  initialized from the AtkRelation object in the AtkRelationSet.
+   */
+  printf ("SpiAccessible get_relation_set.\n");
+  return retval;
+}
+
+/*
+ * CORBA Accessibility::Accessible::getRole method implementation
+ */
+static Accessibility_Role
+impl_accessibility_accessible_get_role (PortableServer_Servant servant,
+                                       CORBA_Environment     *ev)
+{
+  Accessibility_Role retval;
+  SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
+  AtkRole role = atk_object_get_role (accessible->atko);
+  retval = role;
+  printf ("SpiAccessible get_role.\n");
+  return (Accessibility_Role) retval;
 }
 
 static void
-accessible_class_init (AccessibleClass *klass)
+spi_accessible_class_init (SpiAccessibleClass *klass)
 {
         GObjectClass * object_class = (GObjectClass *) klass;
         POA_Accessibility_Accessible__epv *epv = &klass->epv;
-        accessible_parent_class = g_type_class_peek_parent (klass);
+        spi_accessible_parent_class = g_type_class_peek_parent (klass);
 
-        object_class->finalize = accessible_object_finalize;
+        object_class->finalize = spi_accessible_object_finalize;
 
         epv->_get_name = impl_accessibility_accessible_get_name;
         epv->_set_name = impl_accessibility_accessible_set_name;
         epv->_get_description = impl_accessibility_accessible_get_description;
         epv->_set_description = impl_accessibility_accessible_set_description;
 
-        /* epv->_get_parent = impl_accessibility_accessible_get_parent;               */
-        /* epv->_get_childCount = impl_accessibility_accessible_get_child_count;      */
-        /* epv->getChildAtIndex = impl_accessibility_accessible_get_child_at_index;   */
-        /* epv->getIndexInParent = impl_accessibility_accessible_get_index_in_parent; */
-        /* epv->getRelationSet = impl_accessibility_accessible_get_relation_set;      */
-        /* epv->getState = impl_accessibility_accessible_get_state;                   */
-        /* epv->getRole = impl_accessibility_accessible_get_role;                     */
+        epv->_get_parent = impl_accessibility_accessible_get_parent;
+        epv->_get_childCount = impl_accessibility_accessible_get_child_count;
+        epv->getChildAtIndex = impl_accessibility_accessible_get_child_at_index;
+        epv->getIndexInParent = impl_accessibility_accessible_get_index_in_parent;
+
+        epv->getRelationSet = impl_accessibility_accessible_get_relation_set;
+        epv->getState = impl_accessibility_accessible_get_state;
+        epv->getRole = impl_accessibility_accessible_get_role;
 }
 
 static void
-accessible_init (Accessible *accessible)
+spi_accessible_init (SpiAccessible *accessible)
 {
 }
 
 GType
-accessible_get_type (void)
+spi_accessible_get_type (void)
 {
         static GType type = 0;
 
         if (!type) {
                 static const GTypeInfo tinfo = {
-                        sizeof (AccessibleClass),
+                        sizeof (SpiAccessibleClass),
                         (GBaseInitFunc) NULL,
                         (GBaseFinalizeFunc) NULL,
-                        (GClassInitFunc) accessible_class_init,
+                        (GClassInitFunc) spi_accessible_class_init,
                         (GClassFinalizeFunc) NULL,
                         NULL, /* class data */
-                        sizeof (Accessible),
+                        sizeof (SpiAccessible),
                         0, /* n preallocs */
-                        (GInstanceInitFunc) accessible_init,
+                        (GInstanceInitFunc) spi_accessible_init,
                         NULL /* value table */
                 };
                 /*
@@ -178,19 +299,84 @@ accessible_get_type (void)
                         PARENT_TYPE,
                         POA_Accessibility_Accessible__init,
                         NULL,
-                        G_STRUCT_OFFSET (AccessibleClass, epv),
+                        G_STRUCT_OFFSET (SpiAccessibleClass, epv),
                         &tinfo,
-                        "Accessible");
+                        "SpiAccessible");
         }
 
         return type;
 }
 
-Accessible *
-accessible_new (AtkObject *o)
+SpiAccessible *
+spi_accessible_new (AtkObject *o)
 {
-    Accessible *retval =
-               ACCESSIBLE (g_object_new (accessible_get_type (), NULL));
+    SpiAccessible *retval =
+               SPI_ACCESSIBLE (g_object_new (spi_accessible_get_type (), NULL));
+    CORBA_Environment ev;
+    CORBA_exception_init (&ev);
+    g_object_ref (o);
     retval->atko = ATK_OBJECT (o);
+
+    /*
+     * TODO: add interface containers/constructors for SPI_EDITABLE_TEXT, SPI_HYPERTEXT,
+     *  SPI_IMAGE, SPI_SELECTION, SPI_TABLE, SPI_TEXT, SPI_VALUE.
+     */
+
+    /* add appropriate ATK interfaces */
+
+    if (ATK_IS_ACTION (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_action_interface_new (o)));
+      }
+
+    if (ATK_IS_COMPONENT (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_component_interface_new (o)));
+      }
+
+    if (ATK_IS_EDITABLE_TEXT (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT(spi_editable_text_interface_new (o)));
+      }
+
+    else if (ATK_IS_HYPERTEXT (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_hypertext_interface_new (o)));
+      }
+
+    else if (ATK_IS_TEXT (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_text_interface_new (o)));
+      }
+
+    if (ATK_IS_IMAGE (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_image_interface_new (o)));
+      }
+
+    if (ATK_IS_SELECTION (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_selection_interface_new (o)));
+      }
+
+    if (ATK_IS_TABLE (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_table_interface_new (o)));
+      }
+
+    if (ATK_IS_VALUE (o))
+      {
+        bonobo_object_add_interface (bonobo_object (retval),
+                                     BONOBO_OBJECT (spi_value_interface_new (o)));
+      }
+
     return retval;
 }