-
/*
+ * 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.
*
- * Accessible function prototypes
+ * 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> /* for malloc */
+#include "spi-stateset.h"
+#include <cspi/spi-private.h>
+
+static const char *role_names [] =
+{
+ "invalid",
+ "accel-label",
+ "alert",
+ "animation",
+ "arrow",
+ "calendar",
+ "canvas",
+ "check-box",
+ "check-menu-item",
+ "color-chooser",
+ "column-header",
+ "combo-box",
+ "date-editor",
+ "desktop-icon",
+ "desktop-frame",
+ "dial",
+ "dialog",
+ "directory-pane",
+ "drawing-area",
+ "file-chooser",
+ "filler",
+ "font-chooser",
+ "frame",
+ "glass-pane",
+ "html-container",
+ "icon",
+ "image",
+ "internalframe",
+ "label",
+ "layered-pane",
+ "list",
+ "list-item",
+ "menu",
+ "menu-bar",
+ "menu-item",
+ "option-pane",
+ "page-tab",
+ "page-tab-list",
+ "panel",
+ "password-text",
+ "popup-menu",
+ "progress-bar",
+ "push-button",
+ "radio-button",
+ "radio-menu-item",
+ "root-pane",
+ "row-header",
+ "scroll-bar",
+ "scroll-pane",
+ "separator",
+ "slider",
+ "spin-button",
+ "split-pane",
+ "statusbar",
+ "table",
+ "table-cell",
+ "table-column-header",
+ "table-row-header",
+ "tear-off-menu-item",
+ "terminal",
+ "text",
+ "toggle-button",
+ "tool-bar",
+ "tool-tip",
+ "tree",
+ "tree-table",
+ "unknown",
+ "viewport",
+ "window",
+ NULL,
+ "header",
+ "fooler",
+ "paragraph",
+ "ruler",
+ "application",
+ "autocomplete",
+ "editbar",
+ "embedded",
+ "entry",
+ "chart",
+ "caption",
+ "document_frame",
+ "heading",
+ "page",
+ "section",
+ "form",
+ "redundant object",
+ "link",
+ "input method window"
+};
+
+#define MAX_ROLES (sizeof (role_names) / sizeof (char *))
+
+static SPIBoolean
+cspi_init_role_table (AccessibleRole *role_table)
+{
+ int i;
+ for (i = 0; i < Accessibility_ROLE_LAST_DEFINED; ++i)
+ {
+ role_table [i] = SPI_ROLE_UNKNOWN;
+ }
+ role_table [Accessibility_ROLE_INVALID] = SPI_ROLE_INVALID;
+ role_table [Accessibility_ROLE_ACCELERATOR_LABEL] = SPI_ROLE_ACCEL_LABEL;
+ role_table [Accessibility_ROLE_ALERT] = SPI_ROLE_ALERT;
+ role_table [Accessibility_ROLE_ANIMATION] = SPI_ROLE_ANIMATION;
+ role_table [Accessibility_ROLE_ARROW] = SPI_ROLE_ARROW;
+ role_table [Accessibility_ROLE_CALENDAR] = SPI_ROLE_CALENDAR;
+ role_table [Accessibility_ROLE_CANVAS] = SPI_ROLE_CANVAS;
+ role_table [Accessibility_ROLE_CHECK_BOX] = SPI_ROLE_CHECK_BOX;
+ role_table [Accessibility_ROLE_CHECK_MENU_ITEM] = SPI_ROLE_CHECK_MENU_ITEM;
+ role_table [Accessibility_ROLE_COLOR_CHOOSER] = SPI_ROLE_COLOR_CHOOSER;
+ role_table [Accessibility_ROLE_COLUMN_HEADER] = SPI_ROLE_COLUMN_HEADER;
+ role_table [Accessibility_ROLE_COMBO_BOX] = SPI_ROLE_COMBO_BOX;
+ role_table [Accessibility_ROLE_DATE_EDITOR] = SPI_ROLE_DATE_EDITOR;
+ role_table [Accessibility_ROLE_DESKTOP_ICON] = SPI_ROLE_DESKTOP_ICON;
+ role_table [Accessibility_ROLE_DESKTOP_FRAME] = SPI_ROLE_DESKTOP_FRAME;
+ role_table [Accessibility_ROLE_DIAL] = SPI_ROLE_DIAL;
+ role_table [Accessibility_ROLE_DIALOG] = SPI_ROLE_DIALOG;
+ role_table [Accessibility_ROLE_DIRECTORY_PANE] = SPI_ROLE_DIRECTORY_PANE;
+ role_table [Accessibility_ROLE_DRAWING_AREA] = SPI_ROLE_DRAWING_AREA;
+ role_table [Accessibility_ROLE_FILE_CHOOSER] = SPI_ROLE_FILE_CHOOSER;
+ role_table [Accessibility_ROLE_FILLER] = SPI_ROLE_FILLER;
+ role_table [Accessibility_ROLE_FONT_CHOOSER] = SPI_ROLE_FONT_CHOOSER;
+ role_table [Accessibility_ROLE_FRAME] = SPI_ROLE_FRAME;
+ role_table [Accessibility_ROLE_GLASS_PANE] = SPI_ROLE_GLASS_PANE;
+ role_table [Accessibility_ROLE_HTML_CONTAINER] = SPI_ROLE_HTML_CONTAINER;
+ role_table [Accessibility_ROLE_ICON] = SPI_ROLE_ICON;
+ role_table [Accessibility_ROLE_IMAGE] = SPI_ROLE_IMAGE;
+ role_table [Accessibility_ROLE_INTERNAL_FRAME] = SPI_ROLE_INTERNAL_FRAME;
+ role_table [Accessibility_ROLE_LABEL] = SPI_ROLE_LABEL;
+ role_table [Accessibility_ROLE_LAYERED_PANE] = SPI_ROLE_LAYERED_PANE;
+ role_table [Accessibility_ROLE_LIST] = SPI_ROLE_LIST;
+ role_table [Accessibility_ROLE_LIST_ITEM] = SPI_ROLE_LIST_ITEM;
+ role_table [Accessibility_ROLE_MENU] = SPI_ROLE_MENU;
+ role_table [Accessibility_ROLE_MENU_BAR] = SPI_ROLE_MENU_BAR;
+ role_table [Accessibility_ROLE_MENU_ITEM] = SPI_ROLE_MENU_ITEM;
+ role_table [Accessibility_ROLE_OPTION_PANE] = SPI_ROLE_OPTION_PANE;
+ role_table [Accessibility_ROLE_PAGE_TAB] = SPI_ROLE_PAGE_TAB;
+ role_table [Accessibility_ROLE_PAGE_TAB_LIST] = SPI_ROLE_PAGE_TAB_LIST;
+ role_table [Accessibility_ROLE_PANEL] = SPI_ROLE_PANEL;
+ role_table [Accessibility_ROLE_PASSWORD_TEXT] = SPI_ROLE_PASSWORD_TEXT;
+ role_table [Accessibility_ROLE_POPUP_MENU] = SPI_ROLE_POPUP_MENU;
+ role_table [Accessibility_ROLE_PROGRESS_BAR] = SPI_ROLE_PROGRESS_BAR;
+ role_table [Accessibility_ROLE_PUSH_BUTTON] = SPI_ROLE_PUSH_BUTTON;
+ role_table [Accessibility_ROLE_RADIO_BUTTON] = SPI_ROLE_RADIO_BUTTON;
+ role_table [Accessibility_ROLE_RADIO_MENU_ITEM] = SPI_ROLE_RADIO_MENU_ITEM;
+ role_table [Accessibility_ROLE_ROOT_PANE] = SPI_ROLE_ROOT_PANE;
+ role_table [Accessibility_ROLE_ROW_HEADER] = SPI_ROLE_ROW_HEADER;
+ role_table [Accessibility_ROLE_SCROLL_BAR] = SPI_ROLE_SCROLL_BAR;
+ role_table [Accessibility_ROLE_SCROLL_PANE] = SPI_ROLE_SCROLL_PANE;
+ role_table [Accessibility_ROLE_SEPARATOR] = SPI_ROLE_SEPARATOR;
+ role_table [Accessibility_ROLE_SLIDER] = SPI_ROLE_SLIDER;
+ role_table [Accessibility_ROLE_SPIN_BUTTON] = SPI_ROLE_SPIN_BUTTON;
+ role_table [Accessibility_ROLE_SPLIT_PANE] = SPI_ROLE_SPLIT_PANE;
+ role_table [Accessibility_ROLE_STATUS_BAR] = SPI_ROLE_STATUS_BAR;
+ role_table [Accessibility_ROLE_TABLE] = SPI_ROLE_TABLE;
+ role_table [Accessibility_ROLE_TABLE_CELL] = SPI_ROLE_TABLE_CELL;
+ role_table[Accessibility_ROLE_TABLE_COLUMN_HEADER] = SPI_ROLE_TABLE_COLUMN_HEADER;
+ role_table[Accessibility_ROLE_TABLE_ROW_HEADER] = SPI_ROLE_TABLE_ROW_HEADER;
+ role_table [Accessibility_ROLE_TEAROFF_MENU_ITEM] = SPI_ROLE_TEAROFF_MENU_ITEM;
+ role_table[Accessibility_ROLE_TERMINAL] = SPI_ROLE_TERMINAL;
+ role_table [Accessibility_ROLE_TEXT] = SPI_ROLE_TEXT;
+ role_table [Accessibility_ROLE_TOGGLE_BUTTON] = SPI_ROLE_TOGGLE_BUTTON;
+ role_table [Accessibility_ROLE_TOOL_BAR] = SPI_ROLE_TOOL_BAR;
+ role_table [Accessibility_ROLE_TOOL_TIP] = SPI_ROLE_TOOL_TIP;
+ role_table [Accessibility_ROLE_TREE] = SPI_ROLE_TREE;
+ role_table [Accessibility_ROLE_TREE_TABLE] = SPI_ROLE_TREE_TABLE;
+ role_table [Accessibility_ROLE_VIEWPORT] = SPI_ROLE_VIEWPORT;
+ role_table [Accessibility_ROLE_WINDOW] = SPI_ROLE_WINDOW;
+ role_table [Accessibility_ROLE_EXTENDED] = SPI_ROLE_EXTENDED;
+ role_table [Accessibility_ROLE_HEADER] = SPI_ROLE_HEADER;
+ role_table [Accessibility_ROLE_FOOTER] = SPI_ROLE_FOOTER;
+ role_table [Accessibility_ROLE_PARAGRAPH] = SPI_ROLE_PARAGRAPH;
+ role_table [Accessibility_ROLE_RULER] = SPI_ROLE_RULER;
+ role_table [Accessibility_ROLE_APPLICATION] = SPI_ROLE_APPLICATION;
+ role_table [Accessibility_ROLE_AUTOCOMPLETE] = SPI_ROLE_AUTOCOMPLETE;
+ role_table [Accessibility_ROLE_EDITBAR] = SPI_ROLE_EDITBAR;
+ role_table [Accessibility_ROLE_EMBEDDED] = SPI_ROLE_EMBEDDED;
+ role_table [Accessibility_ROLE_ENTRY] = SPI_ROLE_ENTRY;
+ role_table [Accessibility_ROLE_CHART] = SPI_ROLE_CHART;
+ role_table [Accessibility_ROLE_CAPTION] = SPI_ROLE_CAPTION;
+ role_table [Accessibility_ROLE_DOCUMENT_FRAME] = SPI_ROLE_DOCUMENT_FRAME;
+ role_table [Accessibility_ROLE_HEADING] = SPI_ROLE_HEADING;
+ role_table [Accessibility_ROLE_PAGE] = SPI_ROLE_PAGE;
+ role_table [Accessibility_ROLE_SECTION] = SPI_ROLE_SECTION;
+ role_table [Accessibility_ROLE_FORM] = SPI_ROLE_FORM;
+ role_table [Accessibility_ROLE_REDUNDANT_OBJECT] = SPI_ROLE_REDUNDANT_OBJECT;
+ role_table [Accessibility_ROLE_LINK] = SPI_ROLE_LINK;
+ role_table [Accessibility_ROLE_INPUT_METHOD_WINDOW] = SPI_ROLE_INPUT_METHOD_WINDOW;
+
+ return TRUE;
+}
+
+AccessibleRole
+cspi_role_from_spi_role (Accessibility_Role role)
+{
+ /* array is sized according to IDL roles because IDL roles are the index */
+ static AccessibleRole cspi_role_table [Accessibility_ROLE_LAST_DEFINED];
+ static SPIBoolean is_initialized = FALSE;
+ AccessibleRole cspi_role;
+ if (!is_initialized)
+ {
+ is_initialized = cspi_init_role_table (cspi_role_table);
+ }
+ if (role >= 0 && role < Accessibility_ROLE_LAST_DEFINED)
+ {
+ cspi_role = cspi_role_table [role];
+ }
+ else
+ {
+ cspi_role = SPI_ROLE_EXTENDED;
+ }
+ return cspi_role;
+}
+
+AccessibleAttributeSet *
+_cspi_attribute_set_from_sequence (const GArray *seq)
+{
+ AccessibleAttributeSet *set = g_new0 (AccessibleAttributeSet, 1);
+ int i;
+
+ set->len = seq->len;
+ set->attributes = g_new0 (char *, set->len);
+ for (i = 0; i < set->len; ++i)
+ {
+ set->attributes[i] = g_array_index (seq, char *, i);
+ }
+
+ g_array_free (seq, TRUE);
+ return set;
+}
+
+/**
+ * AccessibleRole_getName:
+ * @role: an #AccessibleRole object to query.
+ *
+ * Get a localizeable string that indicates the name of an #AccessibleRole.
+ * <em>DEPRECATED.</em>
+ *
+ * Returns: a localizable string name for an #AccessibleRole enumerated type.
+ **/
+char *
+AccessibleRole_getName (AccessibleRole role)
+{
+ if (role < MAX_ROLES && role_names [(int) role])
+ {
+ return g_strdup (role_names [(int) role]);
+ }
+ else
+ {
+ return g_strdup ("");
+ }
+}
+
/**
* Accessible_ref:
* @obj: a pointer to the #Accessible object on which to operate.
*
* Increment the reference count for an #Accessible object.
- *
- * Returns: (no return code implemented yet).
- *
**/
-int
+void
Accessible_ref (Accessible *obj)
{
- Accessibility_Accessible_ref (*obj, &ev);
- return 0;
+ cspi_object_ref (obj);
}
-
/**
* Accessible_unref:
* @obj: a pointer to the #Accessible object on which to operate.
*
* Decrement the reference count for an #Accessible object.
- *
- * Returns: (no return code implemented yet).
- *
**/
-int
+void
Accessible_unref (Accessible *obj)
{
- Accessibility_Accessible_unref (*obj, &ev);
- return 0;
+ cspi_object_unref (obj);
}
/**
* Get the name of an #Accessible object.
*
* Returns: a UTF-8 string indicating the name of the #Accessible object.
- *
+ * or NULL on exception
**/
char *
Accessible_getName (Accessible *obj)
{
- return Accessibility_Accessible__get_name (*obj, &ev);
+ cspi_return_val_if_fail (obj != NULL, NULL);
+ return g_strdup (obj->name);
}
/**
* Get the description of an #Accessible object.
*
* Returns: a UTF-8 string describing the #Accessible object.
- *
+ * or NULL on exception
**/
char *
Accessible_getDescription (Accessible *obj)
{
- return Accessibility_Accessible__get_description (*obj, &ev);
+ cspi_return_val_if_fail (obj != NULL, NULL);
+
+ return g_strdup (obj->description);
}
/**
*
* Get an #Accessible object's parent container.
*
- * Returns: a pointer to the #Accessible object which contains the given
+ * Returns: a pointer tothe #Accessible object which contains the given
* #Accessible instance, or NULL if the @obj has no parent container.
*
**/
Accessible *
Accessible_getParent (Accessible *obj)
{
- return Obj_Add (Accessibility_Accessible__get_parent (*obj, &ev));
+ cspi_return_val_if_fail (obj != NULL, NULL);
+
+ return cspi_object_add (obj->parent);
}
/**
* Accessible_getChildCount:
- *
* @obj: a pointer to the #Accessible object on which to operate.
*
* Get the number of children contained by an #Accessible object.
*
* Returns: a #long indicating the number of #Accessible children
- * contained by an #Accessible object.
+ * contained by an #Accessible object. or -1 on exception
*
**/
long
Accessible_getChildCount (Accessible *obj)
{
- return Accessibility_Accessible__get_childCount (*obj, &ev);
+ cspi_return_val_if_fail (obj != NULL, -1);
+
+ return g_list_length (obj->children);
}
/**
* Accessible_getChildAtIndex:
- *
* @obj: a pointer to the #Accessible object on which to operate.
* @childIndex: a #long indicating which child is specified.
*
* Get the #Accessible child of an #Accessible object at a given index.
*
* Returns: a pointer to the #Accessible child object at index
- * @childIndex.
- *
+ * @childIndex. or NULL on exception
**/
Accessible *
Accessible_getChildAtIndex (Accessible *obj,
- long childIndex)
+ long int childIndex)
{
- return Obj_Add (Accessibility_Accessible_getChildAtIndex (*obj, childIndex, &ev));
+ Accessible *child;
+
+ cspi_return_val_if_fail (obj != NULL, NULL);
+
+ child = g_list_nth_data (obj->children, childIndex);
+ return cspi_object_add(child);
}
/**
* Accessible_getIndexInParent:
- *
* @obj: a pointer to the #Accessible object on which to operate.
*
* Get the index of an #Accessible object in its containing #Accessible.
*
* Returns: a #long indicating the index of the #Accessible object
* in its parent (i.e. containing) #Accessible instance,
- * or -1 if @obj has no containing parent.
- *
+ * or -1 if @obj has no containing parent or on exception.
**/
long
Accessible_getIndexInParent (Accessible *obj)
{
- return Accessibility_Accessible_getIndexInParent (*obj, &ev);
+ GList *l;
+ gint i;
+
+ cspi_return_val_if_fail (obj != NULL, -1);
+ if (!obj->parent) return -1;
+ l = obj->parent->children;
+ while (l)
+ {
+ if (l->data == obj) return i;
+ l = g_list_next (l);
+ i++;
+ }
+ return -1;
}
+typedef struct
+{
+ dbus_uint32_t type;
+ GArray *targets;
+} Accessibility_Relation;
+
/**
* Accessible_getRelationSet:
+ * @obj: a pointer to the #Accessible object on which to operate.
*
- * Not Yet Implemented.
- *
- * Returns: a pointer to an array of #AccessibleRelations.
+ * Get the set of #AccessibleRelation objects which describe this #Accessible object's
+ * relationships with other #Accessible objects.
*
+ * Returns: an array of #AccessibleRelation pointers. or NULL on exception
**/
AccessibleRelation **
Accessible_getRelationSet (Accessible *obj)
{
- return NULL;
+ int i;
+ int n_relations;
+ AccessibleRelation **relations;
+ GArray *relation_set;
+ DBusError error;
+
+ cspi_return_val_if_fail (obj != NULL, NULL);
+
+ g_assert (!cspi_exception ());
+
+ dbus_error_init (&error);
+ cspi_dbus_call (obj, spi_interface_accessible, "getAttributes", &error, "=>a(uao)", &relation_set);
+
+ cspi_return_val_if_ev ("getRelationSet", NULL);
+
+ n_relations = relation_set->len;
+ relations = malloc (sizeof (AccessibleRelation *) * (n_relations + 1));
+
+ for (i = 0; i < n_relations; ++i)
+ {
+ Accessibility_Relation *r = g_array_index (relation_set, Accessibility_Relation *, i);
+ relations[i] = g_new (AccessibleRelation, 1);
+ if (!relations[i]) continue;
+ relations[i]->ref_count = 1;
+ relations[i]->type = r->type;
+ relations[i]->targets = r->targets;
+ }
+ relations[i] = NULL;
+
+ g_array_free (relation_set, TRUE);
+
+ return relations;
}
/**
* @obj: a pointer to the #Accessible object on which to operate.
*
* Get the UI role of an #Accessible object.
+ * A UTF-8 string describing this role can be obtained via Accessible_getRoleName ().
*
- * Returns: a UTF-8 string indicating the UI role of the #Accessible object.
+ * Returns: the #AccessibleRole of the object.
*
**/
-char *
+AccessibleRole
Accessible_getRole (Accessible *obj)
{
- return "";
+ cspi_return_val_if_fail (obj != NULL, SPI_ROLE_INVALID);
+
+ return obj->role;
+}
+
+/**
+ * Accessible_getRoleName:
+ * @obj: a pointer to the #Accessible object on which to operate.
+ *
+ * Get a UTF-8 string describing the role this object plays in the UI.
+ * This method will return useful values for roles that fall outside the
+ * enumeration used in Accessible_getRole ().
+ *
+ * Returns: a UTF-8 string specifying the role of this #Accessible object.
+ *
+ **/
+char *
+Accessible_getRoleName (Accessible *obj)
+{
+ char *retval;
+
+ cspi_return_val_if_fail (obj != NULL, g_strdup ("invalid"));
+
+ cspi_dbus_call (obj, spi_interface_accessible, "getRoleName", NULL, "=>s", &retval);
+
+ cspi_return_val_if_ev ("getRoleName", g_strdup ("invalid"));
+
+ return retval;
+}
+
+/**
+ * Accessible_getLocalizedRoleName:
+ * @obj: a pointer to the #Accessible object on which to operate.
+ *
+ * Get a UTF-8 string describing the (localized) role this object plays in the UI.
+ * This method will return useful values for roles that fall outside the
+ * enumeration used in Accessible_getRole ().
+ *
+ * @Since: AT-SPI 1.4
+ *
+ * Returns: a UTF-8 string specifying the role of this #Accessible object.
+ *
+ **/
+char *
+Accessible_getLocalizedRoleName (Accessible *obj)
+{
+ char *retval;
+
+ cspi_return_val_if_fail (obj != NULL, g_strdup ("invalid"));
+
+ cspi_dbus_call (obj, spi_interface_accessible, "getLocalizedRoleName", NULL, "=>s", &retval);
+
+ cspi_return_val_if_ev ("getLocalizedRoleName", g_strdup ("invalid"));
+
+ return retval;
}
/**
* Accessible_getStateSet:
+ * @obj: a pointer to the #Accessible object on which to operate.
*
- * Not Yet Implemented.
+ * Gets the current state of an object.
*
* Returns: a pointer to an #AccessibleStateSet representing the object's current state.
**/
AccessibleStateSet *
Accessible_getStateSet (Accessible *obj)
{
- return NULL;
+ GArray *state_bitflags;
+ AccessibleStateSet *retval;
+
+ cspi_return_val_if_fail (obj != NULL, NULL);
+
+ cspi_dbus_call (obj, spi_interface_accessible, "getStateSet", NULL, "=>au", &state_bitflags);
+ cspi_return_val_if_ev ("getState", NULL);
+
+ retval = spi_state_set_cache_new (state_bitflags);
+
+ g_array_free (state_bitflags, TRUE);
+
+ return retval;
+}
+
+/**
+ * Accessible_getAttributes:
+ * @obj: The #Accessible being queried.
+ *
+ * Get the #AttributeSet representing any assigned
+ * name-value pair attributes or annotations for this object.
+ * For typographic, textual, or textually-semantic attributes, see
+ * AccessibleText_getAttributes instead.
+ *
+ * Returns: The name-value-pair attributes assigned to this object.
+ */
+AccessibleAttributeSet *
+Accessible_getAttributes (Accessible *obj)
+{
+ AccessibleAttributeSet *retval;
+ GArray *dbus_seq;
+
+ cspi_return_val_if_fail (obj != NULL, NULL);
+
+ cspi_dbus_call (obj, spi_interface_accessible, "getAttributes", NULL, "=>as", &dbus_seq);
+
+ cspi_return_val_if_ev ("getAttributes", NULL);
+
+ retval = _cspi_attribute_set_from_sequence (dbus_seq);
+
+ return retval;
+}
+
+/**
+ * Accessible_getHostApplication:
+ * @obj: The #Accessible being queried.
+ *
+ * Get the containing #AccessibleApplication for an object.
+ *
+ * Returns: the containing AccessibleApplication instance for this object.
+ */
+AccessibleApplication *
+Accessible_getHostApplication (Accessible *obj)
+{
+ while (obj->parent) obj = obj->parent;
+ return obj;
}
/* Interface query methods */
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleAction.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleAction interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isAction (Accessible *obj)
{
- return FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_action);
+}
+
+/**
+ * Accessible_isApplication:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Query whether the specified #Accessible implements #AccessibleApplication.
+ *
+ * Returns: #TRUE if @obj implements the #AccessibleApplication interface,
+ * #FALSE otherwise.
+ **/
+SPIBoolean
+Accessible_isApplication (Accessible *obj)
+{
+ return cspi_accessible_is_a (obj,
+ spi_interface_application);
+}
+
+/**
+ * Accessible_isCollection: * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Query whether the specified #Accessible implements #AccessibleCollection.
+ * Returns: #TRUE if @obj implements the #AccessibleCollection interface,
+ * #FALSE otherwise.
+ **/
+
+SPIBoolean
+Accessible_isCollection (Accessible *obj)
+{
+#if 0
+ g_warning ("Collections not implemented");
+ return cspi_accessible_is_a (obj,
+ spi_interface_collection);
+#else
+ return FALSE;
+#endif
}
/**
* Returns: #TRUE if @obj implements the #AccessibleComponent interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isComponent (Accessible *obj)
{
- Bonobo_Unknown iface =
- Accessibility_Accessible_queryInterface (*obj,
- "IDL:Accessibility/Component:1.0",
- &ev);
- return (iface != NULL) ? TRUE : FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_component);
+}
+
+/**
+ * Accessible_isDocument:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Query whether the specified #Accessible implements #AccessibleDocument.
+ *
+ * Returns: #TRUE if @obj implements the #AccessibleDocument interface,
+ * #FALSE otherwise.
+ **/
+SPIBoolean
+Accessible_isDocument (Accessible *obj)
+{
+ return cspi_accessible_is_a (obj,
+ spi_interface_document);
}
/**
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleEditableText.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleEditableText interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isEditableText (Accessible *obj)
{
- return FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_editable_text);
+}
+
+/**
+ * Accessible_isMatchRule:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Query whether the specified #Accessible implements #AccessibleMatchRule.
+ *
+ * Returns: #TRUE if @obj implements the #AccessibleMatchRule interface,
+ * #FALSE otherwise.
+ **/
+SPIBoolean
+Accessible_isMatchRule (Accessible *obj)
+{
+#if 0
+ return cspi_accessible_is_a (obj,
+ spi_interface_match_rule);
+#else
+ g_warning ("Match rules not implemented");
+ return FALSE;
+#endif
}
/**
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleHypertext.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleHypertext interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isHypertext (Accessible *obj)
{
- return FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_hypertext);
}
/**
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleImage.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleImage interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isImage (Accessible *obj)
{
- return FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_image);
}
/**
- * Accessible_isSelection:
+ * Accessible_isSelection:
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleSelection.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleSelection interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isSelection (Accessible *obj)
{
- return FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_selection);
}
/**
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleTable.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleTable interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isTable (Accessible *obj)
{
+ return cspi_accessible_is_a (obj,
+ spi_interface_table);
+}
+
+/**
+ * Accessible_isStreamableContent:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Query whether the specified #Accessible implements
+ * #AccessibleStreamableContent.
+ *
+ * Returns: #TRUE if @obj implements the #AccessibleStreamableContent interface,
+ * #FALSE otherwise.
+**/
+SPIBoolean
+Accessible_isStreamableContent (Accessible *obj)
+{
+#if 0
+ return cspi_accessible_is_a (obj,
+ spi_interface_streamable_content);
+#else
+ g_warning ("Streamable content not implemented");
return FALSE;
+#endif
}
/**
* @obj: a pointer to the #Accessible instance to query.
*
* Query whether the specified #Accessible implements #AccessibleText.
- * Not Yet Implemented.
*
* Returns: #TRUE if @obj implements the #AccessibleText interface,
* #FALSE otherwise.
**/
-boolean
+SPIBoolean
Accessible_isText (Accessible *obj)
{
- return FALSE;
+ return cspi_accessible_is_a (obj,
+ spi_interface_text);
+}
+
+/**
+ * Accessible_isValue:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Query whether the specified #Accessible implements #AccessibleValue.
+ *
+ * Returns: #TRUE if @obj implements the #AccessibleValue interface,
+ * #FALSE otherwise.
+**/
+SPIBoolean
+Accessible_isValue (Accessible *obj)
+{
+ return cspi_accessible_is_a (obj,
+ spi_interface_value);
+}
+
+/**
+ * Accessible_getApplication:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleApplication interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleApplication interface instance, or
+ * NULL if @obj does not implement #AccessibleApplication.
+ **/
+AccessibleApplication *
+Accessible_getApplication (Accessible *obj)
+{
+ return (AccessibleApplication *) Accessible_queryInterface (
+ obj, spi_interface_application);
}
/**
* Accessible_getAction:
+ * @obj: a pointer to the #Accessible instance to query.
*
- * Not Yet Implemented.
+ * Get the #AccessibleAction interface for an #Accessible.
*
+ * Returns: a pointer to an #AccessibleAction interface instance, or
+ * NULL if @obj does not implement #AccessibleAction.
**/
AccessibleAction *
Accessible_getAction (Accessible *obj)
{
- return NULL;
+ return (AccessibleAction *) Accessible_queryInterface (
+ obj, spi_interface_action);
+}
+
+
+/**
+ * Accessible_getCollection:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleCollection interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleCollection interface instance, or
+ * NULL if @obj does not implement #AccessibleCollection.
+ **/
+AccessibleCollection *
+Accessible_getCollection (Accessible *obj)
+{
+#if 0
+ return (AccessibleCollection *) Accessible_queryInterface (
+ obj, spi_interface_collection);
+#else
+ g_warning ("Collections not implemented");
+#endif
}
/**
AccessibleComponent *
Accessible_getComponent (Accessible *obj)
{
- AccessibleComponent iface =
- Accessibility_Accessible_queryInterface (*obj,
- "IDL:Accessibility/Component:1.0",
- &ev);
- return Obj_Add (iface);
+ return (AccessibleComponent *) Accessible_queryInterface (
+ obj, spi_interface_component);
+}
+
+/**
+ * Accessible_getDocument:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleDocument interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleDocument interface instance, or
+ * NULL if @obj does not implement #AccessibleDocument.
+ **/
+AccessibleDocument *
+Accessible_getDocument (Accessible *obj)
+{
+ return (AccessibleDocument *) Accessible_queryInterface (
+ obj, spi_interface_document);
+}
+
+/**
+ * Accessible_getEditableText:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleEditableText interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleEditableText interface instance, or
+ * NULL if @obj does not implement #AccessibleEditableText.
+ **/
+AccessibleEditableText *
+Accessible_getEditableText (Accessible *obj)
+{
+ return (AccessibleEditableText *) Accessible_queryInterface (
+ obj, spi_interface_editable_text);
}
+
+/**
+ * Accessible_getHypertext:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleHypertext interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleHypertext interface instance, or
+ * NULL if @obj does not implement #AccessibleHypertext.
+ **/
+AccessibleHypertext *
+Accessible_getHypertext (Accessible *obj)
+{
+ return (AccessibleHypertext *) Accessible_queryInterface (
+ obj, spi_interface_hypertext);
+}
+
+
+
+/**
+ * Accessible_getImage:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleImage interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleImage interface instance, or
+ * NULL if @obj does not implement #AccessibleImage.
+ **/
+AccessibleImage *
+Accessible_getImage (Accessible *obj)
+{
+ return (AccessibleImage *) Accessible_queryInterface (
+ obj, spi_interface_image);
+}
+
+/**
+ * Accessible_getMatchRule:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleMatchRule interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleMatchRule interface instance, or
+ * NULL if @obj does not implement #AccessibleMatchRule.
+ **/
+AccessibleMatchRule *
+Accessible_getMatchRule (Accessible *obj)
+{
+#if 0
+ return (AccessibleMatchRule *) Accessible_queryInterface (
+ obj, spi_interface_match_rule);
+#else
+ g_warning ("Match rules not supported");
+#endif
+}
+
+/**
+ * Accessible_getSelection:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleSelection interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleSelection interface instance, or
+ * NULL if @obj does not implement #AccessibleSelection.
+ **/
+AccessibleSelection *
+Accessible_getSelection (Accessible *obj)
+{
+ return (AccessibleSelection *) Accessible_queryInterface (
+ obj, spi_interface_selection);
+}
+
+
+
+/**
+ * Accessible_getStreamableContent:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleStreamableContent interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleStreamableContent interface instance, or
+ * NULL if @obj does not implement #AccessibleStreamableContent.
+ **/
+AccessibleStreamableContent *
+Accessible_getStreamableContent (Accessible *obj)
+{
+#if 0
+ return (AccessibleStreamableContent *) Accessible_queryInterface (
+ obj, spi_interface_streamable_content);
+#else
+ g_warning ("Streamable content not supported");
+#endif
+}
+
+/**
+ * Accessible_getTable:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleTable interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleTable interface instance, or
+ * NULL if @obj does not implement #AccessibleTable.
+ **/
+AccessibleTable *
+Accessible_getTable (Accessible *obj)
+{
+ return (AccessibleTable *) Accessible_queryInterface (
+ obj, spi_interface_table);
+}
+
+/**
+ * Accessible_getText:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleText interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleText interface instance, or
+ * NULL if @obj does not implement #AccessibleText.
+ **/
+AccessibleText *
+Accessible_getText (Accessible *obj)
+{
+ return (AccessibleText *) Accessible_queryInterface (
+ obj, spi_interface_text);
+}
+
+
+
+/**
+ * Accessible_getValue:
+ * @obj: a pointer to the #Accessible instance to query.
+ *
+ * Get the #AccessibleValue interface for an #Accessible.
+ *
+ * Returns: a pointer to an #AccessibleValue interface instance, or
+ * NULL if @obj does not implement #AccessibleValue.
+ **/
+AccessibleValue *
+Accessible_getValue (Accessible *obj)
+{
+ return (AccessibleValue *) Accessible_queryInterface (
+ obj, spi_interface_value);
+}
+
+
+
/**
* Accessible_queryInterface:
* @obj: a pointer to the #Accessible instance to query.
* by @obj, or NULL otherwise.
*
**/
-GenericInterface *
-Accessible_queryInterface (Accessible *obj, char *interface_name)
+AccessibleUnknown *
+Accessible_queryInterface (Accessible *obj,
+ const char *interface_name)
+{
+ if (cspi_accessible_is_a (obj, interface_name))
+ {
+ /* The original code called cspi_object_add(obj) instead, but gok and
+ * simple-at don't treat interfaces as references, so I'm confused
+ * and not going to replicate this bit of code */
+ return obj;
+ }
+ return NULL;
+}
+
+
+/**
+ * AccessibleRelation_ref:
+ * @obj: a pointer to the #AccessibleRelation object on which to operate.
+ *
+ * Increment the reference count for an #AccessibleRelation object.
+ *
+ **/
+void
+AccessibleRelation_ref (AccessibleRelation *obj)
+{
+ obj->ref_count++;
+}
+
+/**
+ * AccessibleRelation_unref:
+ * @obj: a pointer to the #AccessibleRelation object on which to operate.
+ *
+ * Decrement the reference count for an #AccessibleRelation object.
+ *
+ **/
+void
+AccessibleRelation_unref (AccessibleRelation *obj)
+{
+ obj->ref_count--;
+ if (obj->ref_count <= 0)
+ {
+ g_array_free (obj->targets, TRUE);
+ g_free (obj);
+ }
+}
+
+static SPIBoolean
+cspi_init_relation_type_table (AccessibleRelationType *relation_type_table)
+{
+ int i;
+ for (i = 0; i < Accessibility_RELATION_LAST_DEFINED; ++i)
+ {
+ relation_type_table [i] = SPI_RELATION_NULL;
+ }
+ relation_type_table [Accessibility_RELATION_NULL] = SPI_RELATION_NULL;
+ relation_type_table [Accessibility_RELATION_LABEL_FOR] = SPI_RELATION_LABEL_FOR;
+ relation_type_table [Accessibility_RELATION_LABELLED_BY] = SPI_RELATION_LABELED_BY;
+ relation_type_table [Accessibility_RELATION_CONTROLLER_FOR] = SPI_RELATION_CONTROLLER_FOR;
+ relation_type_table [Accessibility_RELATION_CONTROLLED_BY] = SPI_RELATION_CONTROLLED_BY;
+ relation_type_table [Accessibility_RELATION_MEMBER_OF] = SPI_RELATION_MEMBER_OF;
+ relation_type_table [Accessibility_RELATION_TOOLTIP_FOR] = SPI_RELATION_NULL;
+ relation_type_table [Accessibility_RELATION_NODE_CHILD_OF] = SPI_RELATION_NODE_CHILD_OF;
+ relation_type_table [Accessibility_RELATION_EXTENDED] = SPI_RELATION_EXTENDED;
+ relation_type_table [Accessibility_RELATION_FLOWS_TO] = SPI_RELATION_FLOWS_TO;
+ relation_type_table [Accessibility_RELATION_FLOWS_FROM] = SPI_RELATION_FLOWS_FROM;
+ relation_type_table [Accessibility_RELATION_SUBWINDOW_OF] = SPI_RELATION_SUBWINDOW_OF;
+ relation_type_table [Accessibility_RELATION_EMBEDS] = SPI_RELATION_EMBEDS;
+ relation_type_table [Accessibility_RELATION_EMBEDDED_BY] = SPI_RELATION_EMBEDDED_BY;
+ relation_type_table [Accessibility_RELATION_POPUP_FOR] = SPI_RELATION_POPUP_FOR;
+ relation_type_table [Accessibility_RELATION_PARENT_WINDOW_OF] = SPI_RELATION_PARENT_WINDOW_OF;
+ relation_type_table [Accessibility_RELATION_DESCRIBED_BY] = SPI_RELATION_DESCRIBED_BY;
+ relation_type_table [Accessibility_RELATION_DESCRIPTION_FOR] = SPI_RELATION_DESCRIPTION_FOR;
+ return TRUE;
+}
+
+static AccessibleRelationType
+cspi_relation_type_from_spi_relation_type (Accessibility_RelationType type)
+{
+ /* array is sized according to IDL RelationType because IDL RelationTypes are the index */
+ static AccessibleRelationType cspi_relation_type_table [Accessibility_RELATION_LAST_DEFINED];
+ static SPIBoolean is_initialized = FALSE;
+ AccessibleRelationType cspi_type;
+ if (!is_initialized)
+ {
+ is_initialized = cspi_init_relation_type_table (cspi_relation_type_table);
+ }
+ if (type >= 0 && type < Accessibility_RELATION_LAST_DEFINED)
+ {
+ cspi_type = cspi_relation_type_table [type];
+ }
+ else
+ {
+ cspi_type = SPI_RELATION_NULL;
+ }
+ return cspi_type;
+}
+/**
+ * AccessibleRelation_getRelationType:
+ * @obj: a pointer to the #AccessibleRelation object to query.
+ *
+ * Get the type of relationship represented by an #AccessibleRelation.
+ *
+ * Returns: an #AccessibleRelationType indicating the type of relation
+ * encapsulated in this #AccessibleRelation object.
+ *
+ **/
+AccessibleRelationType
+AccessibleRelation_getRelationType (AccessibleRelation *obj)
+{
+ cspi_return_val_if_fail (obj, SPI_RELATION_NULL);
+ return cspi_relation_type_from_spi_relation_type (obj->type);
+}
+
+/**
+ * AccessibleRelation_getNTargets:
+ * @obj: a pointer to the #AccessibleRelation object to query.
+ *
+ * Get the number of objects which this relationship has as its
+ * target objects (the subject is the #Accessible from which this
+ * #AccessibleRelation originated).
+ *
+ * Returns: a short integer indicating how many target objects which the
+ * originating #Accessible object has the #AccessibleRelation
+ * relationship with.
+ **/
+int
+AccessibleRelation_getNTargets (AccessibleRelation *obj)
+{
+ cspi_return_val_if_fail (obj, -1);
+ return obj->targets->len;
+}
+
+/**
+ * AccessibleRelation_getTarget:
+ * @obj: a pointer to the #AccessibleRelation object to query.
+ * @i: a (zero-index) integer indicating which (of possibly several) target is requested.
+ *
+ * Get the @i-th target of a specified #AccessibleRelation relationship.
+ *
+ * Returns: an #Accessible which is the @i-th object with which the
+ * originating #Accessible has relationship specified in the
+ * #AccessibleRelation object.
+ *
+ **/
+Accessible *
+AccessibleRelation_getTarget (AccessibleRelation *obj, int i)
+{
+ cspi_return_val_if_fail (obj, NULL);
+
+ if (i < 0 || i >= obj->targets->len) return NULL;
+ return cspi_object_add (
+ g_array_index (obj->targets, Accessible *, i));
+}
+
+/**
+ * AccessibleStateSet_ref:
+ * @obj: a pointer to the #AccessibleStateSet object on which to operate.
+ *
+ * Increment the reference count for an #AccessibleStateSet object.
+ *
+ **/
+void
+AccessibleStateSet_ref (AccessibleStateSet *obj)
+{
+ spi_state_set_cache_ref (obj);
+}
+
+/**
+ * AccessibleStateSet_unref:
+ * @obj: a pointer to the #AccessibleStateSet object on which to operate.
+ *
+ * Decrement the reference count for an #AccessibleStateSet object.
+ *
+ **/
+void
+AccessibleStateSet_unref (AccessibleStateSet *obj)
+{
+ spi_state_set_cache_unref (obj);
+}
+
+static Accessibility_StateType
+spi_state_to_dbus (AccessibleState state)
+{
+#define MAP_STATE(a) \
+ case SPI_STATE_##a: \
+ return Accessibility_STATE_##a
+
+ switch (state)
+ {
+ MAP_STATE (INVALID);
+ MAP_STATE (ACTIVE);
+ MAP_STATE (ARMED);
+ MAP_STATE (BUSY);
+ MAP_STATE (CHECKED);
+ MAP_STATE (DEFUNCT);
+ MAP_STATE (EDITABLE);
+ MAP_STATE (ENABLED);
+ MAP_STATE (EXPANDABLE);
+ MAP_STATE (EXPANDED);
+ MAP_STATE (FOCUSABLE);
+ MAP_STATE (FOCUSED);
+ MAP_STATE (HORIZONTAL);
+ MAP_STATE (ICONIFIED);
+ MAP_STATE (MODAL);
+ MAP_STATE (MULTI_LINE);
+ MAP_STATE (MULTISELECTABLE);
+ MAP_STATE (OPAQUE);
+ MAP_STATE (PRESSED);
+ MAP_STATE (RESIZABLE);
+ MAP_STATE (SELECTABLE);
+ MAP_STATE (SELECTED);
+ MAP_STATE (SENSITIVE);
+ MAP_STATE (SHOWING);
+ MAP_STATE (SINGLE_LINE);
+ MAP_STATE (STALE);
+ MAP_STATE (TRANSIENT);
+ MAP_STATE (VERTICAL);
+ MAP_STATE (VISIBLE);
+ MAP_STATE (MANAGES_DESCENDANTS);
+ MAP_STATE (INDETERMINATE);
+ MAP_STATE (TRUNCATED);
+ MAP_STATE (REQUIRED);
+ MAP_STATE (INVALID_ENTRY);
+ MAP_STATE (SUPPORTS_AUTOCOMPLETION);
+ MAP_STATE (SELECTABLE_TEXT);
+ MAP_STATE (IS_DEFAULT);
+ MAP_STATE (VISITED);
+ default:
+ return Accessibility_STATE_INVALID;
+ }
+#undef MAP_STATE
+}
+
+/**
+ * AccessibleStateSet_contains:
+ * @obj: a pointer to the #AccessibleStateSet object on which to operate.
+ * @state: an #AccessibleState for which the specified #AccessibleStateSet
+ * will be queried.
+ *
+ * Determine whether a given #AccessibleStateSet includes a given state; that is,
+ * whether @state is true for the stateset in question.
+ *
+ * Returns: #TRUE if @state is true/included in the given #AccessibleStateSet,
+ * otherwise #FALSE.
+ *
+ **/
+SPIBoolean
+AccessibleStateSet_contains (AccessibleStateSet *obj,
+ AccessibleState state)
+{
+ return spi_state_set_cache_contains (obj, spi_state_to_dbus (state));
+}
+
+/**
+ * AccessibleStateSet_add:
+ * @obj: a pointer to the #AccessibleStateSet object on which to operate.
+ * @state: an #AccessibleState to be added to the specified #AccessibleStateSet
+ *
+ * Add a particular #AccessibleState to an #AccessibleStateSet (i.e. set the
+ * given state to #TRUE in the stateset.
+ *
+ **/
+void
+AccessibleStateSet_add (AccessibleStateSet *obj,
+ AccessibleState state)
+{
+ spi_state_set_cache_add (obj, spi_state_to_dbus (state));
+}
+
+/**
+ * AccessibleStateSet_remove:
+ * @obj: a pointer to the #AccessibleStateSet object on which to operate.
+ * @state: an #AccessibleState to be removed from the specified #AccessibleStateSet
+ *
+ * Remove a particular #AccessibleState to an #AccessibleStateSet (i.e. set the
+ * given state to #FALSE in the stateset.)
+ *
+ **/
+void
+AccessibleStateSet_remove (AccessibleStateSet *obj,
+ AccessibleState state)
+{
+ spi_state_set_cache_remove (obj, spi_state_to_dbus (state));
+}
+
+/**
+ * AccessibleStateSet_equals:
+ * @obj: a pointer to the first #AccessibleStateSet object on which to operate.
+ * @obj2: a pointer to the second #AccessibleStateSet object on which to operate.
+ *
+ * Determine whether two instances of #AccessibleStateSet are equivalent (i.e.
+ * consist of the same #AccessibleStates). Useful for checking multiple
+ * state variables at once; construct the target state then compare against it.
+ *
+ * @see AccessibleStateSet_compare().
+ *
+ * Returns: #TRUE if the two #AccessibleStateSets are equivalent,
+ * otherwise #FALSE.
+ *
+ **/
+SPIBoolean
+AccessibleStateSet_equals (AccessibleStateSet *obj,
+ AccessibleStateSet *obj2)
+{
+ SPIBoolean eq;
+ AtkStateSet *cmp;
+
+ if (obj == obj2)
+ {
+ return TRUE;
+ }
+
+ cmp = spi_state_set_cache_xor (obj, obj2);
+ eq = spi_state_set_cache_is_empty (cmp);
+ spi_state_set_cache_unref (cmp);
+
+ return eq;
+}
+
+/**
+ * AccessibleStateSet_compare:
+ * @obj: a pointer to the first #AccessibleStateSet object on which to operate.
+ * @obj2: a pointer to the second #AccessibleStateSet object on which to operate.
+ *
+ * Determine the differences between two instances of #AccessibleStateSet.
+ * Not Yet Implemented.
+ *.
+ * @see AccessibleStateSet_equals().
+ *
+ * Returns: an #AccessibleStateSet object containing all states contained on one of
+ * the two sets but not the other.
+ *
+ **/
+AccessibleStateSet *
+AccessibleStateSet_compare (AccessibleStateSet *obj,
+ AccessibleStateSet *obj2)
+{
+ return spi_state_set_cache_xor (obj, obj2);
+}
+
+/**
+ * AccessibleStateSet_isEmpty:
+ * @obj: a pointer to the #AccessibleStateSet object on which to operate.
+ *
+ * Determine whether a given #AccessibleStateSet is the empty set.
+ *
+ * Returns: #TRUE if the given #AccessibleStateSet contains no (true) states,
+ * otherwise #FALSE.
+ *
+ **/
+SPIBoolean
+AccessibleStateSet_isEmpty (AccessibleStateSet *obj)
{
- GenericInterface iface;
- iface = Accessibility_Accessible_queryInterface (*obj,
- interface_name,
- &ev);
- return (iface != NULL) ? Obj_Add (iface) : NULL;
+ return spi_state_set_cache_is_empty (obj);
}