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/* vim: set sw=2 et: */
/*
* Copyright 2002 Sun Microsystems Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 <libwnck/libwnck.h>
#include <gtk/gtk.h>
#include <errno.h>
#include <unistd.h>
#include "workspace-accessible.h"
#include "private.h"
static void wnck_workspace_accessible_class_init (WnckWorkspaceAccessibleClass *klass);
static const char* wnck_workspace_accessible_get_name (AtkObject *obj);
static const char* wnck_workspace_accessible_get_description (AtkObject *obj);
static int wnck_workspace_accessible_get_index_in_parent (AtkObject *obj);
static void atk_component_interface_init (AtkComponentIface *iface);
static void wnck_workspace_accessible_get_extents (AtkComponent *component,
int *x,
int *y,
int *width,
int *height,
AtkCoordType coords);
static void wnck_workspace_accessible_get_position (AtkComponent *component,
int *x,
int *y,
AtkCoordType coords);
static gboolean wnck_workspace_accessible_contains (AtkComponent *component,
int x,
int y,
AtkCoordType coords);
static void wnck_workspace_accessible_get_size (AtkComponent *component,
int *width,
int *height);
GType
wnck_workspace_accessible_get_type (void)
{
static GType type = 0;
if (!type)
{
const GTypeInfo tinfo =
{
sizeof (WnckWorkspaceAccessibleClass),
(GBaseInitFunc) NULL, /* base init */
(GBaseFinalizeFunc) NULL, /* base finalize */
(GClassInitFunc) wnck_workspace_accessible_class_init,
(GClassFinalizeFunc) NULL, /* class finalize */
NULL, /* class data */
sizeof (WnckWorkspaceAccessible), /* instance size*/
0, /* nb preallocs */
(GInstanceInitFunc) NULL, /* instance init */
NULL /* value table */
};
const GInterfaceInfo atk_component_info =
{
(GInterfaceInitFunc) atk_component_interface_init,
(GInterfaceFinalizeFunc) NULL,
NULL
};
type = g_type_register_static (ATK_TYPE_GOBJECT_ACCESSIBLE, "WnckWorkspaceAccessible", &tinfo, 0);
g_type_add_interface_static (type, ATK_TYPE_COMPONENT, &atk_component_info);
}
return type;
}
static void
atk_component_interface_init (AtkComponentIface *iface)
{
g_return_if_fail (iface != NULL);
iface->get_extents = wnck_workspace_accessible_get_extents;
iface->get_size = wnck_workspace_accessible_get_size;
iface->get_position = wnck_workspace_accessible_get_position;
iface->contains = wnck_workspace_accessible_contains;
}
static void
wnck_workspace_accessible_get_extents (AtkComponent *component,
int *x,
int *y,
int *width,
int *height,
AtkCoordType coords)
{
AtkGObjectAccessible *atk_gobj;
WnckWorkspace *workspace;
WnckPager *pager;
GdkRectangle rect;
GtkWidget *widget;
AtkObject *parent;
GObject *g_obj;
int px, py;
g_return_if_fail (WNCK_IS_WORKSPACE_ACCESSIBLE (component));
atk_gobj = ATK_GOBJECT_ACCESSIBLE (component);
g_obj = atk_gobject_accessible_get_object (atk_gobj);
if (g_obj == NULL)
return;
g_return_if_fail (WNCK_IS_WORKSPACE (g_obj));
workspace = WNCK_WORKSPACE (g_obj);
parent = atk_object_get_parent (ATK_OBJECT(component));
#if GTK_CHECK_VERSION(2,21,0)
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (parent));
#else
widget = GTK_ACCESSIBLE (parent)->widget;
#endif
if (widget == NULL)
{
/*
*State is defunct
*/
return;
}
g_return_if_fail (WNCK_IS_PAGER (widget));
pager = WNCK_PAGER (widget);
g_return_if_fail (WNCK_IS_PAGER (pager));
atk_component_get_position (ATK_COMPONENT (parent), &px,&py, coords);
_wnck_pager_get_workspace_rect (pager, WNCK_WORKSPACE_ACCESSIBLE (component)->index, &rect);
*x = rect.x + px;
*y = rect.y + py;
*height = rect.height;
*width = rect.width;
}
static void
wnck_workspace_accessible_get_size (AtkComponent *component,
int *width,
int *height)
{
AtkCoordType coords = ATK_XY_SCREEN;
int x, y;
/* FIXME: Value for initialization of coords picked randomly to please gcc */
wnck_workspace_accessible_get_extents (component, &x, &y, width, height, coords);
}
static void
wnck_workspace_accessible_get_position (AtkComponent *component,
int *x,
int *y,
AtkCoordType coords)
{
int width, height;
wnck_workspace_accessible_get_extents (component, x, y, &width, &height, coords);
}
static gboolean
wnck_workspace_accessible_contains (AtkComponent *component,
int x,
int y,
AtkCoordType coords)
{
int lx, ly, width, height;
wnck_workspace_accessible_get_extents (component, &lx, &ly, &width, &height, coords);
/*
* Check if the specified co-ordinates fall within the workspace.
*/
if ( (x > lx) && ((lx + width) >= x) && (y > ly) && ((ly + height) >= ly) )
return TRUE;
else
return FALSE;
}
static void
wnck_workspace_accessible_class_init (WnckWorkspaceAccessibleClass *klass)
{
AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
class->get_name = wnck_workspace_accessible_get_name;
class->get_description = wnck_workspace_accessible_get_description;
class->get_index_in_parent = wnck_workspace_accessible_get_index_in_parent;
}
AtkObject*
wnck_workspace_accessible_new (GObject *obj)
{
GObject *object;
AtkObject *atk_object;
g_return_val_if_fail (WNCK_IS_WORKSPACE (obj), NULL);
object = g_object_new (WNCK_WORKSPACE_TYPE_ACCESSIBLE, NULL);
atk_object = ATK_OBJECT (object);
atk_object_initialize (atk_object, obj);
g_return_val_if_fail (ATK_IS_OBJECT (atk_object), NULL);
WNCK_WORKSPACE_ACCESSIBLE (atk_object)->index =
wnck_workspace_get_number (WNCK_WORKSPACE (obj));
return atk_object;
}
static const char*
wnck_workspace_accessible_get_name (AtkObject *obj)
{
g_return_val_if_fail (WNCK_IS_WORKSPACE_ACCESSIBLE (obj), NULL);
if (obj->name != NULL)
{
return obj->name;
}
else
return NULL;
}
static const char*
wnck_workspace_accessible_get_description (AtkObject *obj)
{
g_return_val_if_fail (WNCK_IS_WORKSPACE_ACCESSIBLE (obj), NULL);
if (obj->description != NULL)
{
return obj->description;
}
else
return NULL;
}
static gint
wnck_workspace_accessible_get_index_in_parent (AtkObject *obj)
{
g_return_val_if_fail (WNCK_IS_WORKSPACE_ACCESSIBLE (obj), -1);
return WNCK_WORKSPACE_ACCESSIBLE (obj)->index;
}
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