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/* gtktreemodelrefcount.h
* Copyright (C) 2011 Kristian Rietveld <kris@gtk.org>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GTK_TREE_MODEL_REF_COUNT_H__
#define __GTK_TREE_MODEL_REF_COUNT_H__
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define GTK_TYPE_TREE_MODEL_REF_COUNT (gtk_tree_model_ref_count_get_type ())
#define GTK_TREE_MODEL_REF_COUNT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TREE_MODEL_REF_COUNT, GtkTreeModelRefCount))
#define GTK_TREE_MODEL_REF_COUNT_CLASS(vtable) (G_TYPE_CHECK_CLASS_CAST ((vtable), GTK_TYPE_TREE_MODEL_REF_COUNT, GtkTreeModelRefCountClass))
#define GTK_IS_TREE_MODEL_REF_COUNT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TREE_MODEL_REF_COUNT))
#define GTK_IS_TREE_MODEL_REF_COUNT_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE ((vtable), GTK_TYPE_TREE_MODEL_REF_COUNT))
#define GTK_TREE_MODEL_REF_COUNT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TREE_MODEL_REF_COUNT, GtkTreeModelRefCountClass))
typedef struct _GtkTreeModelRefCount GtkTreeModelRefCount;
typedef struct _GtkTreeModelRefCountClass GtkTreeModelRefCountClass;
typedef struct _GtkTreeModelRefCountPrivate GtkTreeModelRefCountPrivate;
struct _GtkTreeModelRefCount
{
GtkTreeStore parent;
/* < private > */
GtkTreeModelRefCountPrivate *priv;
};
struct _GtkTreeModelRefCountClass
{
GtkTreeStoreClass parent_class;
};
GType gtk_tree_model_ref_count_get_type (void) G_GNUC_CONST;
GtkTreeModel *gtk_tree_model_ref_count_new (void);
void gtk_tree_model_ref_count_dump (GtkTreeModelRefCount *ref_model);
gboolean gtk_tree_model_ref_count_check_level (GtkTreeModelRefCount *ref_model,
GtkTreeIter *parent,
int expected_ref_count,
gboolean recurse,
gboolean may_assert);
gboolean gtk_tree_model_ref_count_check_node (GtkTreeModelRefCount *ref_model,
GtkTreeIter *iter,
int expected_ref_count,
gboolean may_assert);
/* A couple of helpers for the tests. Since this model will never be used
* outside of unit tests anyway, it is probably fine to have these here
* without namespacing.
*/
static inline void
assert_entire_model_unreferenced (GtkTreeModelRefCount *ref_model)
{
gtk_tree_model_ref_count_check_level (ref_model, NULL, 0, TRUE, TRUE);
}
static inline void
assert_root_level_unreferenced (GtkTreeModelRefCount *ref_model)
{
gtk_tree_model_ref_count_check_level (ref_model, NULL, 0, FALSE, TRUE);
}
static inline void
assert_level_unreferenced (GtkTreeModelRefCount *ref_model,
GtkTreeIter *iter)
{
gtk_tree_model_ref_count_check_level (ref_model, iter, 0, FALSE, TRUE);
}
static inline void
assert_entire_model_referenced (GtkTreeModelRefCount *ref_model,
int ref_count)
{
gtk_tree_model_ref_count_check_level (ref_model, NULL, ref_count, TRUE, TRUE);
}
static inline void
assert_not_entire_model_referenced (GtkTreeModelRefCount *ref_model,
int ref_count)
{
g_assert_cmpint (gtk_tree_model_ref_count_check_level (ref_model, NULL,
ref_count,
TRUE, FALSE),
==, FALSE);
}
static inline void
assert_root_level_referenced (GtkTreeModelRefCount *ref_model,
int ref_count)
{
gtk_tree_model_ref_count_check_level (ref_model, NULL, ref_count,
FALSE, TRUE);
}
static inline void
assert_level_referenced (GtkTreeModelRefCount *ref_model,
int ref_count,
GtkTreeIter *iter)
{
gtk_tree_model_ref_count_check_level (ref_model, iter, ref_count,
FALSE, TRUE);
}
static inline void
assert_node_ref_count (GtkTreeModelRefCount *ref_model,
GtkTreeIter *iter,
int ref_count)
{
gtk_tree_model_ref_count_check_node (ref_model, iter, ref_count, TRUE);
}
#endif /* __GTK_TREE_MODEL_REF_COUNT_H__ */
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