1 files changed, 124 insertions, 0 deletions
diff --git a/e-util/e-tree-memory.h b/e-util/e-tree-memory.h
new file mode 100644
index 0000000000..3e58952ad2
--- /dev/null
+++ b/e-util/e-tree-memory.h
@@ -0,0 +1,124 @@
+/*
+ *
+ * This program 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) version 3.
+ *
+ * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ *		Chris Lahey <clahey@ximian.com>
+ *		Chris Toshok <toshok@ximian.com>
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
+#error "Only <e-util/e-util.h> should be included directly."
+#endif
+
+#ifndef _E_TREE_MEMORY_H_
+#define _E_TREE_MEMORY_H_
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include <e-util/e-tree-model.h>
+
+/* Standard GObject macros */
+#define E_TYPE_TREE_MEMORY \
+	(e_tree_memory_get_type ())
+#define E_TREE_MEMORY(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_TREE_MEMORY, ETreeMemory))
+#define E_TREE_MEMORY_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_TREE_MEMORY, ETreeMemoryClass))
+#define E_IS_TREE_MEMORY(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_TREE_MEMORY))
+#define E_IS_TREE_MEMORY_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_TREE_MEMORY))
+#define E_TREE_MEMORY_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_TREE_MEMORY, ETreeMemoryClass))
+
+G_BEGIN_DECLS
+
+typedef struct _ETreeMemory ETreeMemory;
+typedef struct _ETreeMemoryClass ETreeMemoryClass;
+typedef struct _ETreeMemoryPrivate ETreeMemoryPrivate;
+
+typedef gint	(*ETreeMemorySortCallback)	(ETreeMemory *etmm,
+						 ETreePath path1,
+						 ETreePath path2,
+						 gpointer closure);
+
+struct _ETreeMemory {
+	ETreeModel parent;
+	ETreeMemoryPrivate *priv;
+};
+
+struct _ETreeMemoryClass {
+	ETreeModelClass parent_class;
+
+	/* Signals */
+	void		(*fill_in_children)	(ETreeMemory *model,
+						 ETreePath node);
+};
+
+GType		e_tree_memory_get_type		(void) G_GNUC_CONST;
+void		e_tree_memory_construct		(ETreeMemory *etree);
+ETreeMemory *	e_tree_memory_new		(void);
+
+/* node operations */
+ETreePath	e_tree_memory_node_insert	(ETreeMemory *etree,
+						 ETreePath parent,
+						 gint position,
+						 gpointer node_data);
+ETreePath	e_tree_memory_node_insert_id	(ETreeMemory *etree,
+						 ETreePath parent,
+						 gint position,
+						 gpointer node_data,
+						 gchar *id);
+ETreePath	e_tree_memory_node_insert_before
+						(ETreeMemory *etree,
+						 ETreePath parent,
+						 ETreePath sibling,
+						 gpointer node_data);
+gpointer	e_tree_memory_node_remove	(ETreeMemory *etree,
+						 ETreePath path);
+
+/* Freeze and thaw */
+void		e_tree_memory_freeze		(ETreeMemory *etree);
+void		e_tree_memory_thaw		(ETreeMemory *etree);
+void		e_tree_memory_set_expanded_default
+						(ETreeMemory *etree,
+						 gboolean expanded);
+gpointer	e_tree_memory_node_get_data	(ETreeMemory *etm,
+						 ETreePath node);
+void		e_tree_memory_node_set_data	(ETreeMemory *etm,
+						 ETreePath node,
+						 gpointer node_data);
+void		e_tree_memory_sort_node		(ETreeMemory *etm,
+						 ETreePath node,
+						 ETreeMemorySortCallback callback,
+						 gpointer user_data);
+void		e_tree_memory_set_node_destroy_func
+						(ETreeMemory *etmm,
+						 GFunc destroy_func,
+						 gpointer user_data);
+
+G_END_DECLS
+
+#endif /* _E_TREE_MEMORY_H */
+