#include <config.h>
#include <stdio.h>
+#include <bonobo/bonobo-exception.h>
+#include <atk/atk.h>
#include <libspi/libspi.h>
/* Our parent Gtk object type */
-#define PARENT_TYPE BONOBO_TYPE_OBJECT
+#define PARENT_TYPE SPI_TYPE_BASE
-/* A pointer to our parent object class */
-static GObjectClass *spi_accessible_parent_class;
+static gboolean spi_init_role_lookup_table (Accessibility_Role *role_table);
+static Accessibility_Role spi_role_from_atk_role (AtkRole role);
-/*
- * Implemented GObject::finalize
- */
-static void
-spi_accessible_object_finalize (GObject *object)
+static gboolean
+spi_init_role_lookup_table (Accessibility_Role *role_table)
{
- SpiAccessible *accessible = SPI_ACCESSIBLE (object);
+ int i;
+ /* if it's not in the list below, dunno what it is */
+ for (i = 0; i < ATK_ROLE_LAST_DEFINED; ++i)
+ {
+ role_table [i] = Accessibility_ROLE_UNKNOWN;
+ }
+
+ role_table [ATK_ROLE_INVALID] = Accessibility_ROLE_INVALID;
+ role_table [ATK_ROLE_ACCEL_LABEL] = Accessibility_ROLE_ACCELERATOR_LABEL;
+ role_table [ATK_ROLE_ALERT] = Accessibility_ROLE_ALERT;
+ role_table [ATK_ROLE_ANIMATION] = Accessibility_ROLE_ANIMATION;
+ role_table [ATK_ROLE_ARROW] = Accessibility_ROLE_ARROW;
+ role_table [ATK_ROLE_CALENDAR] = Accessibility_ROLE_CALENDAR;
+ role_table [ATK_ROLE_CANVAS] = Accessibility_ROLE_CANVAS;
+ role_table [ATK_ROLE_CHECK_BOX] = Accessibility_ROLE_CHECK_BOX;
+ role_table [ATK_ROLE_CHECK_MENU_ITEM] = Accessibility_ROLE_CHECK_MENU_ITEM;
+ role_table [ATK_ROLE_COLOR_CHOOSER] = Accessibility_ROLE_COLOR_CHOOSER;
+ role_table [ATK_ROLE_COLUMN_HEADER] = Accessibility_ROLE_COLUMN_HEADER;
+ role_table [ATK_ROLE_COMBO_BOX] = Accessibility_ROLE_COMBO_BOX;
+ role_table [ATK_ROLE_DATE_EDITOR] = Accessibility_ROLE_DATE_EDITOR;
+ role_table [ATK_ROLE_DESKTOP_ICON] = Accessibility_ROLE_DESKTOP_ICON;
+ role_table [ATK_ROLE_DESKTOP_FRAME] = Accessibility_ROLE_DESKTOP_FRAME;
+ role_table [ATK_ROLE_DIAL] = Accessibility_ROLE_DIAL;
+ role_table [ATK_ROLE_DIALOG] = Accessibility_ROLE_DIALOG;
+ role_table [ATK_ROLE_DIRECTORY_PANE] = Accessibility_ROLE_DIRECTORY_PANE;
+ role_table [ATK_ROLE_FILE_CHOOSER] = Accessibility_ROLE_FILE_CHOOSER;
+ role_table [ATK_ROLE_FILLER] = Accessibility_ROLE_FILLER;
+ role_table [ATK_ROLE_FONT_CHOOSER] = Accessibility_ROLE_FONT_CHOOSER;
+ role_table [ATK_ROLE_FRAME] = Accessibility_ROLE_FRAME;
+ role_table [ATK_ROLE_GLASS_PANE] = Accessibility_ROLE_GLASS_PANE;
+ role_table [ATK_ROLE_HTML_CONTAINER] = Accessibility_ROLE_HTML_CONTAINER;
+ role_table [ATK_ROLE_ICON] = Accessibility_ROLE_ICON;
+ role_table [ATK_ROLE_IMAGE] = Accessibility_ROLE_IMAGE;
+ role_table [ATK_ROLE_INTERNAL_FRAME] = Accessibility_ROLE_INTERNAL_FRAME;
+ role_table [ATK_ROLE_LABEL] = Accessibility_ROLE_LABEL;
+ role_table [ATK_ROLE_LAYERED_PANE] = Accessibility_ROLE_LAYERED_PANE;
+ role_table [ATK_ROLE_LIST] = Accessibility_ROLE_LIST;
+ role_table [ATK_ROLE_LIST_ITEM] = Accessibility_ROLE_LIST_ITEM;
+ role_table [ATK_ROLE_MENU] = Accessibility_ROLE_MENU;
+ role_table [ATK_ROLE_MENU_BAR] = Accessibility_ROLE_MENU_BAR;
+ role_table [ATK_ROLE_MENU_ITEM] = Accessibility_ROLE_MENU_ITEM;
+ role_table [ATK_ROLE_OPTION_PANE] = Accessibility_ROLE_OPTION_PANE;
+ role_table [ATK_ROLE_PAGE_TAB] = Accessibility_ROLE_PAGE_TAB;
+ role_table [ATK_ROLE_PAGE_TAB_LIST] = Accessibility_ROLE_PAGE_TAB_LIST;
+ role_table [ATK_ROLE_PANEL] = Accessibility_ROLE_PANEL;
+ role_table [ATK_ROLE_PASSWORD_TEXT] = Accessibility_ROLE_PASSWORD_TEXT;
+ role_table [ATK_ROLE_POPUP_MENU] = Accessibility_ROLE_POPUP_MENU;
+ role_table [ATK_ROLE_PROGRESS_BAR] = Accessibility_ROLE_PROGRESS_BAR;
+ role_table [ATK_ROLE_PUSH_BUTTON] = Accessibility_ROLE_PUSH_BUTTON;
+ role_table [ATK_ROLE_RADIO_BUTTON] = Accessibility_ROLE_RADIO_BUTTON;
+ role_table [ATK_ROLE_RADIO_MENU_ITEM] = Accessibility_ROLE_RADIO_MENU_ITEM;
+ role_table [ATK_ROLE_ROOT_PANE] = Accessibility_ROLE_ROOT_PANE;
+ role_table [ATK_ROLE_ROW_HEADER] = Accessibility_ROLE_ROW_HEADER;
+ role_table [ATK_ROLE_SCROLL_BAR] = Accessibility_ROLE_SCROLL_BAR;
+ role_table [ATK_ROLE_SCROLL_PANE] = Accessibility_ROLE_SCROLL_PANE;
+ role_table [ATK_ROLE_SEPARATOR] = Accessibility_ROLE_SEPARATOR;
+ role_table [ATK_ROLE_SLIDER] = Accessibility_ROLE_SLIDER;
+ role_table [ATK_ROLE_SPLIT_PANE] = Accessibility_ROLE_SPLIT_PANE;
+ role_table [ATK_ROLE_SPIN_BUTTON] = Accessibility_ROLE_SPIN_BUTTON;
+ role_table [ATK_ROLE_STATUSBAR] = Accessibility_ROLE_STATUS_BAR;
+ role_table [ATK_ROLE_TABLE] = Accessibility_ROLE_TABLE;
+ role_table [ATK_ROLE_TABLE_CELL] = Accessibility_ROLE_TABLE_CELL;
+ role_table [ATK_ROLE_TABLE_COLUMN_HEADER] =
+ Accessibility_ROLE_COLUMN_HEADER;
+ role_table [ATK_ROLE_TABLE_ROW_HEADER] = Accessibility_ROLE_ROW_HEADER;
+ role_table [ATK_ROLE_TEAR_OFF_MENU_ITEM] =
+ Accessibility_ROLE_TEAROFF_MENU_ITEM;
+ role_table [ATK_ROLE_TERMINAL] = Accessibility_ROLE_TERMINAL;
+ role_table [ATK_ROLE_TEXT] = Accessibility_ROLE_TEXT;
+ role_table [ATK_ROLE_TOGGLE_BUTTON] = Accessibility_ROLE_TOGGLE_BUTTON;
+ role_table [ATK_ROLE_TOOL_BAR] = Accessibility_ROLE_TOOL_BAR;
+ role_table [ATK_ROLE_TOOL_TIP] = Accessibility_ROLE_TOOL_TIP;
+ role_table [ATK_ROLE_TREE] = Accessibility_ROLE_TREE;
+ role_table [ATK_ROLE_TREE_TABLE] = Accessibility_ROLE_TREE_TABLE;
+ role_table [ATK_ROLE_UNKNOWN] = Accessibility_ROLE_UNKNOWN;
+ role_table [ATK_ROLE_VIEWPORT] = Accessibility_ROLE_VIEWPORT;
+ role_table [ATK_ROLE_WINDOW] = Accessibility_ROLE_WINDOW;
+ role_table [ATK_ROLE_LAST_DEFINED] = Accessibility_ROLE_EXTENDED;
+
+ return TRUE;
+}
+
+static Accessibility_Role
+spi_role_from_atk_role (AtkRole role)
+{
+ static gboolean is_initialized = FALSE;
+ static Accessibility_Role spi_role_table [ATK_ROLE_LAST_DEFINED];
+ Accessibility_Role spi_role;
+
+ if (!is_initialized)
+ {
+ is_initialized = spi_init_role_lookup_table (spi_role_table);
+ }
+
+ if (role >= 0 && role < ATK_ROLE_LAST_DEFINED)
+ {
+ spi_role = spi_role_table [role];
+ }
+ else
+ {
+ spi_role = Accessibility_ROLE_EXTENDED;
+ }
+ return spi_role;
+}
- printf("spi_accessible_object_finalize called\n");
- ATK_OBJECT (accessible->atko); /* assertion */
- g_object_unref (G_OBJECT(accessible->atko));
- accessible->atko = NULL;
+static AtkObject *
+get_atkobject_from_servant (PortableServer_Servant servant)
+{
+ SpiBase *object = SPI_BASE (bonobo_object_from_servant (servant));
- printf("atko freed, calling parent finalize\n");
- spi_accessible_parent_class->finalize (object);
+ g_return_val_if_fail (object, NULL);
+ g_return_val_if_fail (ATK_IS_OBJECT(object->gobj), NULL);
+ return ATK_OBJECT(object->gobj);
}
/*
impl_accessibility_accessible_get_name (PortableServer_Servant servant,
CORBA_Environment *ev)
{
- CORBA_char * retval;
- 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);
+ const gchar *name;
+ CORBA_char *retval;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, CORBA_string_dup (""));
+
+ name = atk_object_get_name (object);
+
+ if (name)
+ {
+ retval = CORBA_string_dup (name);
+ }
else
- retval = CORBA_string_dup ("");
+ {
+ retval = CORBA_string_dup ("");
+ }
return retval;
}
const CORBA_char *name,
CORBA_Environment *ev)
{
- SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
- atk_object_set_name (accessible->atko, name);
- printf ("SpiAccessible set_name called: %s\n", name);
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_if_fail (object != NULL);
+
+ atk_object_set_name (object, name);
}
/*
impl_accessibility_accessible_get_description (PortableServer_Servant servant,
CORBA_Environment *ev)
{
- CORBA_char * retval;
- SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
- retval = CORBA_string_dup (atk_object_get_description (accessible->atko));
- if (retval )
- retval = CORBA_string_dup (retval);
+ const gchar *descr;
+ CORBA_char *retval;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, CORBA_string_dup (""));
+
+ descr = atk_object_get_description (object);
+
+ if (descr)
+ {
+ retval = CORBA_string_dup (descr);
+ }
else
- retval = CORBA_string_dup ("");
+ {
+ retval = CORBA_string_dup ("");
+ }
return retval;
}
*/
static void
impl_accessibility_accessible_set_description (PortableServer_Servant servant,
- const CORBA_char *name,
+ const CORBA_char *descr,
CORBA_Environment *ev)
{
- SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
- atk_object_set_description (accessible->atko, name);
- printf ("SpiAccessible set_description called: %s\n", name);
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_if_fail (object != NULL);
+
+ atk_object_set_description (object, descr);
}
/*
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;
+ AtkObject *parent;
+ AtkObject *object = get_atkobject_from_servant (servant);
- parent = atk_object_get_parent (accessible->atko);
- retval = BONOBO_OBJREF (spi_accessible_new (parent));
+ g_return_val_if_fail (object != NULL, CORBA_OBJECT_NIL);
- printf ("SpiAccessible get_parent called\n");
+ parent = atk_object_get_parent (object);
- return CORBA_Object_duplicate (retval, ev);
+ return spi_accessible_new_return (parent, FALSE, ev);
}
/*
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;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, -1);
+
+ return atk_object_get_index_in_parent (object);
}
/*
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;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, 0);
+
+ return atk_object_get_n_accessible_children (object);
}
/*
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);
+ AtkObject *child;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, 0);
+
+ child = atk_object_ref_accessible_child (object, index);
+
+ return spi_accessible_new_return (child, TRUE, ev);
}
/*
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;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ bonobo_return_val_if_fail (object != NULL, NULL, ev);
+
printf ("SpiAccessible get_state.\n");
+
/* TODO: implement the bonobo stateset class */
- return (Accessibility_StateSet) retval;
+ return (Accessibility_StateSet) NULL;
}
/*
Accessibility_RelationSet *retval;
gint n_relations;
gint i;
- SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
- AtkRelationSet *relation_set = atk_object_ref_relation_set (accessible->atko);
+ AtkRelationSet *relation_set;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ bonobo_return_val_if_fail (object != NULL, NULL, ev);
+
+ relation_set = atk_object_ref_relation_set (object);
+
n_relations = atk_relation_set_get_n_relations (relation_set);
retval = CORBA_sequence_Accessibility_Relation__alloc ();
CORBA_sequence_Accessibility_Relation_allocbuf (n_relations);
- for (i=0; i<n_relations; ++i)
+ for (i = 0; i < n_relations; ++i)
{
retval->_buffer[i] =
- CORBA_Object_duplicate (bonobo_object_corba_objref (
- BONOBO_OBJECT (spi_relation_new (atk_relation_set_get_relation (relation_set, i)))),
- ev);
+ bonobo_object_dup_ref (
+ BONOBO_OBJREF (
+ spi_relation_new (atk_relation_set_get_relation (relation_set, i))),
+ ev);
}
printf ("SpiAccessible get_relation_set.\n");
impl_accessibility_accessible_get_role (PortableServer_Servant servant,
CORBA_Environment *ev)
{
+ AtkRole role;
+ Accessibility_Role retval;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, 0);
+
+ role = atk_object_get_role (object);
+ retval = spi_role_from_atk_role (role);
+
+ return retval;
+}
+
+/*
+ * CORBA Accessibility::Accessible::getRole method implementation
+ */
+static CORBA_char *
+impl_accessibility_accessible_get_role_name (PortableServer_Servant servant,
+ CORBA_Environment *ev)
+{
+ AtkRole role;
Accessibility_Role retval;
- SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
- AtkRole role = atk_object_get_role (accessible->atko);
- retval = role; /* relies on ability to cast these back and forth */
- printf ("SpiAccessible get_role.\n");
- return (Accessibility_Role) retval;
+ AtkObject *object = get_atkobject_from_servant (servant);
+
+ g_return_val_if_fail (object != NULL, 0);
+
+ role = atk_object_get_role (object);
+
+ return CORBA_string_dup (atk_role_get_name (role));
}
static void
spi_accessible_class_init (SpiAccessibleClass *klass)
{
- GObjectClass * object_class = (GObjectClass *) klass;
POA_Accessibility_Accessible__epv *epv = &klass->epv;
- spi_accessible_parent_class = g_type_class_peek_parent (klass);
-
- object_class->finalize = spi_accessible_object_finalize;
epv->_get_name = impl_accessibility_accessible_get_name;
epv->_set_name = impl_accessibility_accessible_set_name;
epv->getRelationSet = impl_accessibility_accessible_get_relation_set;
epv->getState = impl_accessibility_accessible_get_state;
epv->getRole = impl_accessibility_accessible_get_role;
+ epv->getRoleName = impl_accessibility_accessible_get_role_name;
}
static void
PARENT_TYPE,
spi_accessible);
+static GHashTable *public_corba_refs = NULL;
+
+static GHashTable *
+get_public_refs (void)
+{
+ if (!public_corba_refs)
+ {
+ public_corba_refs = g_hash_table_new (NULL, NULL);
+ }
+ return public_corba_refs;
+}
+
+static void
+de_register_public_ref (SpiBase *object)
+{
+ g_hash_table_remove (get_public_refs (), object->gobj);
+}
+
SpiAccessible *
spi_accessible_new (AtkObject *o)
{
- SpiAccessible *retval = g_object_new (SPI_ACCESSIBLE_TYPE, NULL);
+ SpiAccessible *retval;
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.
- */
+ g_assert (o);
+
+ if ((retval = g_hash_table_lookup (get_public_refs (), o)))
+ {
+ bonobo_object_ref (BONOBO_OBJECT (retval));
+ return retval;
+ }
+
+ retval = g_object_new (SPI_ACCESSIBLE_TYPE, NULL);
+
+ spi_base_construct (SPI_BASE (retval), G_OBJECT(o));
- /* add appropriate ATK interfaces */
+ g_hash_table_insert (get_public_refs (), o, retval);
+ g_signal_connect (G_OBJECT (retval), "destroy",
+ G_CALLBACK (de_register_public_ref),
+ NULL);
+
+ /* aggregate appropriate SPI interfaces based on ATK interfaces */
if (ATK_IS_ACTION (o))
{
BONOBO_OBJECT(spi_editable_text_interface_new (o)));
}
- else if (ATK_IS_HYPERTEXT (o))
+ else if (ATK_IS_TEXT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
- BONOBO_OBJECT (spi_hypertext_interface_new (o)));
+ BONOBO_OBJECT (spi_text_interface_new (o)));
}
- else if (ATK_IS_TEXT (o))
+ if (ATK_IS_HYPERTEXT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
- BONOBO_OBJECT (spi_text_interface_new (o)));
+ BONOBO_OBJECT (spi_hypertext_interface_new (o)));
}
if (ATK_IS_IMAGE (o))
return retval;
}
+
+/**
+ * spi_accessible_new_return:
+ * @o: an AtkObject or NULL
+ * @release_ref: whether to unref this AtkObject before return
+ * @ev: a CORBA environment
+ *
+ * A helper function to instantiate a CORBA accessiblility
+ * proxy from an AtkObject.
+ *
+ * Return value: the proxy or CORBA_OBJECT_NIL
+ **/
+Accessibility_Accessible
+spi_accessible_new_return (AtkObject *o,
+ gboolean release_ref,
+ CORBA_Environment *ev)
+{
+ SpiAccessible *accessible;
+
+ if (!o)
+ {
+ return CORBA_OBJECT_NIL;
+ }
+
+ accessible = spi_accessible_new (o);
+
+ if (release_ref)
+ {
+ g_object_unref (G_OBJECT (o));
+ }
+
+ return CORBA_Object_duplicate (BONOBO_OBJREF (accessible), ev);
+}
projects / platform / core / uifw / at-spi2-atk.git / blobdiff