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-rw-r--r--widgets/table/e-tree-model.h220
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diff --git a/widgets/table/e-tree-model.h b/widgets/table/e-tree-model.h
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index bd3714b847..0000000000
--- a/widgets/table/e-tree-model.h
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-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * e-tree-model.h
- * Copyright 2000, 2001, Ximian, Inc.
- *
- * Authors:
- * Chris Lahey <clahey@ximian.com>
- * Chris Toshok <toshok@ximian.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License, version 2, as published by the Free Software Foundation.
- *
- * 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef _E_TREE_MODEL_H_
-#define _E_TREE_MODEL_H_
-
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <gtk/gtkobject.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-#define E_TREE_MODEL_TYPE (e_tree_model_get_type ())
-#define E_TREE_MODEL(o) (GTK_CHECK_CAST ((o), E_TREE_MODEL_TYPE, ETreeModel))
-#define E_TREE_MODEL_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_TREE_MODEL_TYPE, ETreeModelClass))
-#define E_IS_TREE_MODEL(o) (GTK_CHECK_TYPE ((o), E_TREE_MODEL_TYPE))
-#define E_IS_TREE_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TREE_MODEL_TYPE))
-
-typedef void * ETreePath;
-typedef struct ETreeModel ETreeModel;
-typedef struct ETreeModelClass ETreeModelClass;
-typedef gint (*ETreePathCompareFunc)(ETreeModel *model, ETreePath path1, ETreePath path2);
-typedef gboolean (*ETreePathFunc)(ETreeModel *model, ETreePath path, gpointer data);
-
-struct ETreeModel {
- GtkObject base;
-};
-
-struct ETreeModelClass {
- GtkObjectClass parent_class;
-
- /*
- * Virtual methods
- */
- ETreePath (*get_root) (ETreeModel *etm);
-
- ETreePath (*get_parent) (ETreeModel *etm, ETreePath node);
- ETreePath (*get_first_child) (ETreeModel *etm, ETreePath node);
- ETreePath (*get_last_child) (ETreeModel *etm, ETreePath node);
- ETreePath (*get_next) (ETreeModel *etm, ETreePath node);
- ETreePath (*get_prev) (ETreeModel *etm, ETreePath node);
-
- gboolean (*is_root) (ETreeModel *etm, ETreePath node);
- gboolean (*is_expandable) (ETreeModel *etm, ETreePath node);
- guint (*get_children) (ETreeModel *etm, ETreePath node, ETreePath **paths);
- guint (*depth) (ETreeModel *etm, ETreePath node);
-
- GdkPixbuf *(*icon_at) (ETreeModel *etm, ETreePath node);
-
- gboolean (*get_expanded_default) (ETreeModel *etm);
- gint (*column_count) (ETreeModel *etm);
-
- gboolean (*has_save_id) (ETreeModel *etm);
- gchar *(*get_save_id) (ETreeModel *etm, ETreePath node);
-
- gboolean (*has_get_node_by_id) (ETreeModel *etm);
- ETreePath (*get_node_by_id) (ETreeModel *etm, const char *save_id);
-
- gboolean (*has_change_pending) (ETreeModel *etm);
-
- /*
- * ETable analogs
- */
- void *(*value_at) (ETreeModel *etm, ETreePath node, int col);
- void (*set_value_at) (ETreeModel *etm, ETreePath node, int col, const void *val);
- gboolean (*is_editable) (ETreeModel *etm, ETreePath node, int col);
-
- void *(*duplicate_value) (ETreeModel *etm, int col, const void *value);
- void (*free_value) (ETreeModel *etm, int col, void *value);
- void *(*initialize_value) (ETreeModel *etm, int col);
- gboolean (*value_is_empty) (ETreeModel *etm, int col, const void *value);
- char *(*value_to_string) (ETreeModel *etm, int col, const void *value);
-
- /*
- * Signals
- */
- /* During remove, the ETreePath of the child is removed from
- * the tree but is still valid. At node_deleted, the
- * ETreePath is no longer valid.
- */
-
- void (*pre_change) (ETreeModel *etm);
- void (*no_change) (ETreeModel *etm);
- void (*node_changed) (ETreeModel *etm, ETreePath node);
- void (*node_data_changed) (ETreeModel *etm, ETreePath node);
- void (*node_col_changed) (ETreeModel *etm, ETreePath node, int col);
- void (*node_inserted) (ETreeModel *etm, ETreePath parent, ETreePath inserted_node);
- void (*node_removed) (ETreeModel *etm, ETreePath parent, ETreePath removed_node, int old_position);
- void (*node_deleted) (ETreeModel *etm, ETreePath deleted_node);
-};
-
-
-GtkType e_tree_model_get_type (void);
-ETreeModel *e_tree_model_new (void);
-
-/* tree traversal operations */
-ETreePath e_tree_model_get_root (ETreeModel *etree);
-ETreePath e_tree_model_node_get_parent (ETreeModel *etree,
- ETreePath path);
-ETreePath e_tree_model_node_get_first_child (ETreeModel *etree,
- ETreePath path);
-ETreePath e_tree_model_node_get_last_child (ETreeModel *etree,
- ETreePath path);
-ETreePath e_tree_model_node_get_next (ETreeModel *etree,
- ETreePath path);
-ETreePath e_tree_model_node_get_prev (ETreeModel *etree,
- ETreePath path);
-
-/* node accessors */
-gboolean e_tree_model_node_is_root (ETreeModel *etree,
- ETreePath path);
-gboolean e_tree_model_node_is_expandable (ETreeModel *etree,
- ETreePath path);
-guint e_tree_model_node_get_children (ETreeModel *etree,
- ETreePath path,
- ETreePath **paths);
-guint e_tree_model_node_depth (ETreeModel *etree,
- ETreePath path);
-GdkPixbuf *e_tree_model_icon_at (ETreeModel *etree,
- ETreePath path);
-gboolean e_tree_model_get_expanded_default (ETreeModel *model);
-gint e_tree_model_column_count (ETreeModel *model);
-gboolean e_tree_model_has_save_id (ETreeModel *model);
-gchar *e_tree_model_get_save_id (ETreeModel *model,
- ETreePath node);
-gboolean e_tree_model_has_get_node_by_id (ETreeModel *model);
-ETreePath e_tree_model_get_node_by_id (ETreeModel *model,
- const char *save_id);
-gboolean e_tree_model_has_change_pending (ETreeModel *model);
-void *e_tree_model_value_at (ETreeModel *etree,
- ETreePath node,
- int col);
-void e_tree_model_set_value_at (ETreeModel *etree,
- ETreePath node,
- int col,
- const void *val);
-gboolean e_tree_model_node_is_editable (ETreeModel *etree,
- ETreePath node,
- int col);
-void *e_tree_model_duplicate_value (ETreeModel *etree,
- int col,
- const void *value);
-void e_tree_model_free_value (ETreeModel *etree,
- int col,
- void *value);
-void *e_tree_model_initialize_value (ETreeModel *etree,
- int col);
-gboolean e_tree_model_value_is_empty (ETreeModel *etree,
- int col,
- const void *value);
-char *e_tree_model_value_to_string (ETreeModel *etree,
- int col,
- const void *value);
-
-/* depth first traversal of path's descendents, calling func on each one */
-void e_tree_model_node_traverse (ETreeModel *model,
- ETreePath path,
- ETreePathFunc func,
- gpointer data);
-void e_tree_model_node_traverse_preorder (ETreeModel *model,
- ETreePath path,
- ETreePathFunc func,
- gpointer data);
-ETreePath e_tree_model_node_find (ETreeModel *model,
- ETreePath path,
- ETreePath end_path,
- gboolean forward_direction,
- ETreePathFunc func,
- gpointer data);
-
-/*
-** Routines for emitting signals on the ETreeModel
-*/
-void e_tree_model_pre_change (ETreeModel *tree_model);
-void e_tree_model_no_change (ETreeModel *tree_model);
-void e_tree_model_node_changed (ETreeModel *tree_model,
- ETreePath node);
-void e_tree_model_node_data_changed (ETreeModel *tree_model,
- ETreePath node);
-void e_tree_model_node_col_changed (ETreeModel *tree_model,
- ETreePath node,
- int col);
-void e_tree_model_node_inserted (ETreeModel *tree_model,
- ETreePath parent_node,
- ETreePath inserted_node);
-void e_tree_model_node_removed (ETreeModel *tree_model,
- ETreePath parent_node,
- ETreePath removed_node,
- int old_position);
-void e_tree_model_node_deleted (ETreeModel *tree_model,
- ETreePath deleted_node);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* _E_TREE_MODEL_H */