2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001 Sun Microsystems Inc.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
24 * accessible.c: test for accessibility implementation
28 #include <bonobo/Bonobo.h>
33 * This pulls the CORBA definitions for the "Accessibility::SpiAccessible" server
35 #include <libspi/Accessibility.h>
38 * This pulls the definition for the BonoboObject (Gtk Type)
40 #include "accessible.h"
41 #include "component.h"
42 #include "editabletext.h"
43 #include "hyperlink.h"
44 #include "hypertext.h"
46 #include "selection.h"
52 * Our parent Gtk object type
54 #define PARENT_TYPE BONOBO_OBJECT_TYPE
57 * A pointer to our parent object class
59 static GObjectClass *spi_accessible_parent_class;
62 * Implemented GObject::finalize
65 spi_accessible_object_finalize (GObject *object)
67 SpiAccessible *accessible = SPI_ACCESSIBLE (object);
69 printf("spi_accessible_object_finalize called\n");
70 ATK_OBJECT (accessible->atko); /* assertion */
71 g_object_unref (G_OBJECT(accessible->atko));
72 accessible->atko = NULL;
74 printf("atko freed, calling parent finalize\n");
75 spi_accessible_parent_class->finalize (object);
79 * CORBA Accessibility::SpiAccessible::get_name method implementation
82 impl_accessibility_accessible_get_name (PortableServer_Servant servant,
83 CORBA_Environment *ev)
86 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
87 retval = (CORBA_char *) atk_object_get_name (accessible->atko);
89 retval = CORBA_string_dup (retval);
91 retval = CORBA_string_dup ("");
97 * CORBA Accessibility::SpiAccessible::set_name method implementation
100 impl_accessibility_accessible_set_name (PortableServer_Servant servant,
101 const CORBA_char *name,
102 CORBA_Environment *ev)
104 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
105 atk_object_set_name (accessible->atko, name);
106 printf ("SpiAccessible set_name called: %s\n", name);
110 * CORBA Accessibility::SpiAccessible::get_description method implementation
113 impl_accessibility_accessible_get_description (PortableServer_Servant servant,
114 CORBA_Environment *ev)
117 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
118 retval = CORBA_string_dup (atk_object_get_description (accessible->atko));
124 * CORBA Accessibility::SpiAccessible::set_description method implementation
127 impl_accessibility_accessible_set_description (PortableServer_Servant servant,
128 const CORBA_char *name,
129 CORBA_Environment *ev)
131 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
132 atk_object_set_description (accessible->atko, name);
133 printf ("SpiAccessible set_description called: %s\n", name);
137 * CORBA Accessibility::SpiAccessible::get_parent method implementation
139 static Accessibility_SpiAccessible
140 impl_accessibility_accessible_get_parent (PortableServer_Servant servant,
141 CORBA_Environment *ev)
143 Accessibility_SpiAccessible retval;
144 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
146 parent = atk_object_get_parent (accessible->atko);
147 retval = BONOBO_OBJREF (spi_accessible_new (parent));
148 printf ("SpiAccessible get_parent called\n");
149 return CORBA_Object_duplicate (retval, &ev);
153 * CORBA Accessibility::SpiAccessible::get_IndexInParent method implementation
156 impl_accessibility_accessible_get_index_in_parent (PortableServer_Servant servant,
157 CORBA_Environment *ev)
160 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
161 retval = (CORBA_long) atk_object_get_index_in_parent (accessible->atko);
162 printf ("SpiAccessible get_index_in_parent called\n");
167 * CORBA Accessibility::SpiAccessible::get_childCount method implementation
170 impl_accessibility_accessible_get_child_count (PortableServer_Servant servant,
171 CORBA_Environment *ev)
174 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
175 retval = (CORBA_long) atk_object_get_n_accessible_children (accessible->atko);
176 printf ("SpiAccessible get_childCount called: %d\n", (int) retval);
181 * CORBA Accessibility::SpiAccessible::getChildAtIndex method implementation
183 static Accessibility_SpiAccessible
184 impl_accessibility_accessible_get_child_at_index (PortableServer_Servant servant,
185 const CORBA_long index,
186 CORBA_Environment *ev)
188 Accessibility_SpiAccessible retval;
189 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
190 AtkObject *child = atk_object_ref_accessible_child (accessible->atko, (gint) index);
191 retval = BONOBO_OBJREF (spi_accessible_new (child));
192 printf ("SpiAccessible get_child_at_index called.\n");
193 return CORBA_Object_duplicate (retval, &ev);
197 * CORBA Accessibility::SpiAccessible::getState method implementation
199 static Accessibility_StateSet
200 impl_accessibility_accessible_get_state (PortableServer_Servant servant,
201 CORBA_Environment *ev)
203 Accessibility_StateSet retval;
204 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
205 AtkStateSet *state = atk_object_ref_state_set (accessible->atko);
206 retval = CORBA_OBJECT_NIL;
207 printf ("SpiAccessible get_state.\n");
208 /* TODO: implement the bonobo stateset class */
209 return (Accessibility_StateSet) retval;
213 * CORBA Accessibility::SpiAccessible::getRelationSet method implementation
215 static Accessibility_RelationSet *
216 impl_accessibility_accessible_get_relation_set (PortableServer_Servant servant,
217 CORBA_Environment *ev)
219 Accessibility_RelationSet *retval;
220 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
221 AtkRelationSet *relation_set = atk_object_ref_relation_set (accessible->atko);
222 retval = CORBA_sequence_Accessibility_Relation__alloc ();
224 * TODO: fill the sequence with relation set objects, themselves
225 * initialized from the AtkRelation object in the AtkRelationSet.
227 printf ("SpiAccessible get_relation_set.\n");
232 * CORBA Accessibility::SpiAccessible::getRole method implementation
234 static Accessibility_Role
235 impl_accessibility_accessible_get_role (PortableServer_Servant servant,
236 CORBA_Environment *ev)
238 Accessibility_Role retval;
239 SpiAccessible *accessible = SPI_ACCESSIBLE (bonobo_object_from_servant (servant));
240 AtkRole role = atk_object_get_role (accessible->atko);
242 printf ("SpiAccessible get_role.\n");
243 return (Accessibility_Role) retval;
247 spi_accessible_class_init (SpiAccessibleClass *klass)
249 GObjectClass * object_class = (GObjectClass *) klass;
250 POA_Accessibility_SpiAccessible__epv *epv = &klass->epv;
251 spi_accessible_parent_class = g_type_class_peek_parent (klass);
253 object_class->finalize = spi_accessible_object_finalize;
255 epv->_get_name = impl_accessibility_accessible_get_name;
256 epv->_set_name = impl_accessibility_accessible_set_name;
257 epv->_get_description = impl_accessibility_accessible_get_description;
258 epv->_set_description = impl_accessibility_accessible_set_description;
260 epv->_get_parent = impl_accessibility_accessible_get_parent;
261 epv->_get_childCount = impl_accessibility_accessible_get_child_count;
262 epv->getChildAtIndex = impl_accessibility_accessible_get_child_at_index;
263 epv->getIndexInParent = impl_accessibility_accessible_get_index_in_parent;
265 epv->getRelationSet = impl_accessibility_accessible_get_relation_set;
266 epv->getState = impl_accessibility_accessible_get_state;
267 epv->getRole = impl_accessibility_accessible_get_role;
271 spi_accessible_init (SpiAccessible *accessible)
276 spi_accessible_get_type (void)
278 static GType type = 0;
281 static const GTypeInfo tinfo = {
282 sizeof (SpiAccessibleClass),
283 (GBaseInitFunc) NULL,
284 (GBaseFinalizeFunc) NULL,
285 (GClassInitFunc) spi_accessible_class_init,
286 (GClassFinalizeFunc) NULL,
287 NULL, /* class data */
288 sizeof (SpiAccessible),
290 (GInstanceInitFunc) spi_accessible_init,
291 NULL /* value table */
294 * Bonobo_type_unique auto-generates a load of
295 * CORBA structures for us. All derived types must
296 * use bonobo_type_unique.
298 type = bonobo_type_unique (
300 POA_Accessibility_SpiAccessible__init,
302 G_STRUCT_OFFSET (SpiAccessibleClass, epv),
311 spi_accessible_new (AtkObject *o)
313 SpiAccessible *retval =
314 SPI_ACCESSIBLE (g_object_new (spi_accessible_get_type (), NULL));
315 CORBA_Environment ev;
316 CORBA_exception_init (&ev);
318 retval->atko = ATK_OBJECT (o);
321 * TODO: add interface containers/constructors for SPI_EDITABLE_TEXT, SPI_HYPERTEXT,
322 * SPI_IMAGE, SPI_SELECTION, SPI_TABLE, SPI_TEXT, SPI_VALUE.
325 /* add appropriate ATK interfaces */
327 if (ATK_IS_ACTION (o))
329 bonobo_object_add_interface (bonobo_object (retval),
330 BONOBO_OBJECT (spi_action_interface_new (o)));
333 if (ATK_IS_COMPONENT (o))
335 bonobo_object_add_interface (bonobo_object (retval),
336 BONOBO_OBJECT (spi_component_interface_new (o)));
339 if (ATK_IS_EDITABLE_TEXT (o))
341 bonobo_object_add_interface (bonobo_object (retval),
342 BONOBO_OBJECT(spi_editable_text_interface_new (o)));
345 else if (ATK_IS_HYPERTEXT (o))
347 bonobo_object_add_interface (bonobo_object (retval),
348 BONOBO_OBJECT (spi_hypertext_interface_new (o)));
351 else if (ATK_IS_TEXT (o))
353 bonobo_object_add_interface (bonobo_object (retval),
354 BONOBO_OBJECT (spi_text_interface_new (o)));
357 if (ATK_IS_IMAGE (o))
359 bonobo_object_add_interface (bonobo_object (retval),
360 BONOBO_OBJECT (spi_image_interface_new (o)));
363 if (ATK_IS_SELECTION (o))
365 bonobo_object_add_interface (bonobo_object (retval),
366 BONOBO_OBJECT (spi_selection_interface_new (o)));
369 if (ATK_IS_TABLE (o))
371 bonobo_object_add_interface (bonobo_object (retval),
372 BONOBO_OBJECT (spi_table_interface_new (o)));
375 if (ATK_IS_VALUE (o))
377 bonobo_object_add_interface (bonobo_object (retval),
378 BONOBO_OBJECT (spi_value_interface_new (o)));