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GtkContainerAccessible: add a private struct

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Move instance fields to a private struct, in preparation
for installing a11y headers.
This also required removing access to GtkContainerAccessible innards
from the GtkMenuItemAccessible implementation.
This commit is contained in:
Matthias Clasen 2012-10-14 15:11:17 -04:00
parent 95f3fadcbd
commit 978f336aa4
3 changed files with 25 additions and 45 deletions
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30
gtk/a11y/gtkcontaineraccessible.c
View File

@ -20,6 +20,10 @@
#include <gtk/gtk.h>
#include "gtkcontaineraccessible.h"
struct _GtkContainerAccessiblePrivate
{
GList *children;
};
G_DEFINE_TYPE (GtkContainerAccessible, _gtk_container_accessible, GTK_TYPE_WIDGET_ACCESSIBLE)
@ -34,7 +38,7 @@ gtk_container_accessible_get_n_children (AtkObject* obj)
if (widget == NULL)
return 0;
children = gtk_container_get_children (GTK_CONTAINER(widget));
children = gtk_container_get_children (GTK_CONTAINER (widget));
count = g_list_length (children);
g_list_free (children);
@ -115,9 +119,9 @@ gtk_container_accessible_real_add_gtk (GtkContainer *container,
accessible = GTK_CONTAINER_ACCESSIBLE (atk_parent);
g_object_notify (G_OBJECT (atk_child), "accessible-parent");
g_list_free (accessible->children);
accessible->children = gtk_container_get_children (container);
index = g_list_index (accessible->children, widget);
g_list_free (accessible->priv->children);
accessible->priv->children = gtk_container_get_children (container);
index = g_list_index (accessible->priv->children, widget);
g_signal_emit_by_name (atk_parent, "children-changed::add", index, atk_child, NULL);
return 1;
@ -140,10 +144,10 @@ gtk_container_accessible_real_remove_gtk (GtkContainer *container,
accessible = GTK_CONTAINER_ACCESSIBLE (atk_parent);
g_object_notify (G_OBJECT (atk_child), "accessible-parent");
index = g_list_index (accessible->children, widget);
g_list_free (accessible->children);
accessible->children = gtk_container_get_children (container);
if (index >= 0 && index <= g_list_length (accessible->children))
index = g_list_index (accessible->priv->children, widget);
g_list_free (accessible->priv->children);
accessible->priv->children = gtk_container_get_children (container);
if (index >= 0 && index <= g_list_length (accessible->priv->children))
g_signal_emit_by_name (atk_parent, "children-changed::remove", index, atk_child, NULL);
return 1;
@ -157,7 +161,7 @@ gtk_container_accessible_real_initialize (AtkObject *obj,
ATK_OBJECT_CLASS (_gtk_container_accessible_parent_class)->initialize (obj, data);
accessible->children = gtk_container_get_children (GTK_CONTAINER (data));
accessible->priv->children = gtk_container_get_children (GTK_CONTAINER (data));
g_signal_connect (data, "add", G_CALLBACK (gtk_container_accessible_add_gtk), obj);
g_signal_connect (data, "remove", G_CALLBACK (gtk_container_accessible_remove_gtk), obj);
@ -170,7 +174,7 @@ gtk_container_accessible_finalize (GObject *object)
{
GtkContainerAccessible *accessible = GTK_CONTAINER_ACCESSIBLE (object);
g_list_free (accessible->children);
g_list_free (accessible->priv->children);
G_OBJECT_CLASS (_gtk_container_accessible_parent_class)->finalize (object);
}
@ -189,10 +193,14 @@ _gtk_container_accessible_class_init (GtkContainerAccessibleClass *klass)
klass->add_gtk = gtk_container_accessible_real_add_gtk;
klass->remove_gtk = gtk_container_accessible_real_remove_gtk;
g_type_class_add_private (klass, sizeof (GtkContainerAccessiblePrivate));
}
static void
_gtk_container_accessible_init (GtkContainerAccessible *container)
{
container->priv = G_TYPE_INSTANCE_GET_PRIVATE (container,
GTK_TYPE_CONTAINER_ACCESSIBLE,
GtkContainerAccessiblePrivate);
}

7
gtk/a11y/gtkcontaineraccessible.h
View File

@ -30,14 +30,15 @@ G_BEGIN_DECLS
#define GTK_IS_CONTAINER_ACCESSIBLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_CONTAINER_ACCESSIBLE))
#define GTK_CONTAINER_ACCESSIBLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_CONTAINER_ACCESSIBLE, GtkContainerAccessibleClass))
typedef struct _GtkContainerAccessible GtkContainerAccessible;
typedef struct _GtkContainerAccessibleClass GtkContainerAccessibleClass;
typedef struct _GtkContainerAccessible GtkContainerAccessible;
typedef struct _GtkContainerAccessibleClass GtkContainerAccessibleClass;
typedef struct _GtkContainerAccessiblePrivate GtkContainerAccessiblePrivate;
struct _GtkContainerAccessible
{
GtkWidgetAccessible parent;
GList *children;
GtkContainerAccessiblePrivate *priv;
};
struct _GtkContainerAccessibleClass

33
gtk/a11y/gtkmenuitemaccessible.c
View File

@ -811,26 +811,14 @@ menu_item_add_gtk (GtkContainer *container,
GtkWidget *widget)
{
GtkWidget *parent_widget;
AtkObject *atk_parent;
AtkObject *atk_child;
GtkContainerAccessible *container_accessible;
gint index;
g_return_val_if_fail (GTK_IS_MENU (container), 1);
parent_widget = gtk_menu_get_attach_widget (GTK_MENU (container));
if (GTK_IS_MENU_ITEM (parent_widget))
{
atk_parent = gtk_widget_get_accessible (parent_widget);
atk_child = gtk_widget_get_accessible (widget);
GTK_CONTAINER_ACCESSIBLE_CLASS (_gtk_menu_item_accessible_parent_class)->add_gtk (container, widget, gtk_widget_get_accessible (parent_widget));
g_object_notify (G_OBJECT (atk_child), "accessible-parent");
container_accessible = GTK_CONTAINER_ACCESSIBLE (atk_parent);
g_list_free (container_accessible->children);
container_accessible->children = gtk_container_get_children (container);
index = g_list_index (container_accessible->children, widget);
g_signal_emit_by_name (atk_parent, "children-changed::add",
index, atk_child, NULL);
}
return 1;
}
@ -840,30 +828,13 @@ menu_item_remove_gtk (GtkContainer *container,
GtkWidget *widget)
{
GtkWidget *parent_widget;
AtkObject *atk_parent;
AtkObject *atk_child;
GtkContainerAccessible *container_accessible;
gint index;
gint list_length;
g_return_val_if_fail (GTK_IS_MENU (container), 1);
parent_widget = gtk_menu_get_attach_widget (GTK_MENU (container));
if (GTK_IS_MENU_ITEM (parent_widget))
{
atk_parent = gtk_widget_get_accessible (parent_widget);
atk_child = gtk_widget_get_accessible (widget);
g_object_notify (G_OBJECT (atk_child), "accessible-parent");
container_accessible = GTK_CONTAINER_ACCESSIBLE (atk_parent);
index = g_list_index (container_accessible->children, widget);
list_length = g_list_length (container_accessible->children);
g_list_free (container_accessible->children);
container_accessible->children = gtk_container_get_children (container);
if (index >= 0 && index <= list_length)
g_signal_emit_by_name (atk_parent, "children-changed::remove",
index, atk_child, NULL);
GTK_CONTAINER_ACCESSIBLE_CLASS (_gtk_menu_item_accessible_parent_class)->remove_gtk (container, widget, gtk_widget_get_accessible (parent_widget));
}
return 1;
}