1 files changed, 0 insertions, 429 deletions
diff --git a/shell/e-folder-tree.c b/shell/e-folder-tree.c
deleted file mode 100644
index d89476df2e..0000000000
--- a/shell/e-folder-tree.c
+++ /dev/null
@@ -1,429 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-folder-set.c
- *
- * Copyright (C) 2000, 2001 Ximian, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * 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
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- * Author: Ettore Perazzoli
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include "e-folder-tree.h"
-
-#include <string.h>
-#include <glib.h>
-
-
-struct _Folder {
-	struct _Folder *parent;
-	char *path;
-	void *data;
-	GList *subfolders;
-};
-typedef struct _Folder Folder;
-
-struct _EFolderTree {
-	GHashTable *path_to_folder;
-	GHashTable *data_to_path;
-
-	EFolderDestroyNotify folder_destroy_notify;
-	void *folder_destroy_notify_closure;
-};
-
-
-/* Utility functions.  */
-
-static char *
-get_parent_path (const char *path)
-{
-	const char *last_separator;
-
-	g_assert (g_path_is_absolute (path));
-
-	last_separator = strrchr (path, G_DIR_SEPARATOR);
-
-	if (last_separator == path)
-		return g_strdup (G_DIR_SEPARATOR_S);
-
-	return g_strndup (path, last_separator - path);
-}
-
-static void
-traverse_subtree (EFolderTree *tree,
-		  Folder *root_folder,
-		  EFolderTreeForeachFunc foreach_func,
-		  void *data)
-{
-	GList *p;
-
-	g_assert (foreach_func != NULL);
-
-	(* foreach_func) (tree, root_folder->path, root_folder->data, data);
-
-	for (p = root_folder->subfolders; p != NULL; p = p->next) {
-		Folder *folder;
-
-		folder = (Folder *) p->data;
-		traverse_subtree (tree, folder, foreach_func, data);
-	}
-}
-
-
-/* Folder handling.  */
-
-static Folder *
-folder_new (const char *path,
-	    void *data)
-{
-	Folder *folder;
-
-	folder = g_new (Folder, 1);
-	folder->parent     = NULL;
-	folder->path       = g_strdup (path);
-	folder->data       = data;
-	folder->subfolders = NULL;
-
-	return folder;
-}
-
-static void
-folder_remove_subfolder (Folder *folder,
-			 Folder *subfolder)
-{
-	folder->subfolders = g_list_remove (folder->subfolders, subfolder);
-	subfolder->parent = NULL;
-}
-
-static void
-folder_add_subfolder (Folder *folder,
-		      Folder *subfolder)
-{
-	folder->subfolders = g_list_prepend (folder->subfolders, subfolder);
-	subfolder->parent = folder;
-}
-
-static void
-folder_destroy (Folder *folder)
-{
-	g_assert (folder->subfolders == NULL);
-
-	if (folder->parent != NULL)
-		folder_remove_subfolder (folder->parent, folder);
-
-	g_free (folder->path);
-
-	g_free (folder);
-}
-
-static void
-remove_folder (EFolderTree *folder_tree,
-	       Folder *folder)
-{
-	if (folder->subfolders != NULL) {
-		GList *p;
-
-		for (p = folder->subfolders; p != NULL; p = p->next) {
-			Folder *subfolder;
-
-			subfolder = (Folder *) p->data;
-			subfolder->parent = NULL;
-			remove_folder (folder_tree, subfolder);
-		}
-
-		g_list_free (folder->subfolders);
-		folder->subfolders = NULL;
-	}
-
-	g_hash_table_remove (folder_tree->path_to_folder, folder->path);
-	g_hash_table_remove (folder_tree->data_to_path, folder->data);
-
-	if (folder_tree->folder_destroy_notify != NULL)
-		(* folder_tree->folder_destroy_notify) (folder_tree,
-							folder->path,
-							folder->data,
-							folder_tree->folder_destroy_notify_closure);
-
-	folder_destroy (folder);
-}
-
-
-/**
- * e_folder_tree_new:
- * @folder_destroy_notify: Function to be called when a folder gets removed from the tree
- * @closure: Additional data to pass to @folder_destroy_notify
- * 
- * Create a new EFolderTree.
- * 
- * Return value: A pointer to the newly created EFolderTree.
- **/
-EFolderTree *
-e_folder_tree_new (EFolderDestroyNotify folder_destroy_notify,
-		   void *closure)
-{
-	EFolderTree *new;
-
-	new = g_new (EFolderTree, 1);
-
-	new->folder_destroy_notify         = folder_destroy_notify;
-	new->folder_destroy_notify_closure = closure;
-
-	new->path_to_folder = g_hash_table_new (g_str_hash, g_str_equal);
-	new->data_to_path = g_hash_table_new (g_direct_hash, g_direct_equal);
-
-	e_folder_tree_add (new, G_DIR_SEPARATOR_S, NULL);
-
-	return new;
-}
-
-/**
- * e_folder_tree_destroy:
- * @folder_tree: A pointer to an EFolderTree
- * 
- * Destroy @folder_tree.
- **/
-void
-e_folder_tree_destroy (EFolderTree *folder_tree)
-{
-	Folder *root_folder;
-
-	g_return_if_fail (folder_tree != NULL);
-
-	root_folder = g_hash_table_lookup (folder_tree->path_to_folder, G_DIR_SEPARATOR_S);
-	remove_folder (folder_tree, root_folder);
-
-	g_hash_table_destroy (folder_tree->path_to_folder);
-	g_hash_table_destroy (folder_tree->data_to_path);
-
-	g_free (folder_tree);
-}
-
-/**
- * e_folder_tree_add:
- * @folder_tree: A pointer to an EFolderTree
- * @path: Path at which the new folder must be added
- * @data: Data associated with the new folder
- * 
- * Insert a new folder at @path, with the specified @data.
- *
- * Return value: %TRUE if successful, %FALSE if failed.
- **/
-gboolean
-e_folder_tree_add (EFolderTree *folder_tree,
-		   const char *path,
-		   void *data)
-{
-	Folder *parent_folder;
-	Folder *folder;
-	const char *existing_path;
-	char *parent_path;
-
-	g_return_val_if_fail (folder_tree != NULL, FALSE);
-	g_return_val_if_fail (path != NULL, FALSE);
-	g_return_val_if_fail (g_path_is_absolute (path), FALSE);
-
-	/* Can only "add" a new root folder if the tree is empty */
-	if (! strcmp (path, G_DIR_SEPARATOR_S)) {
-		folder = g_hash_table_lookup (folder_tree->path_to_folder, path);
-		if (folder) {
-			if (folder->subfolders) {
-				g_warning ("e_folder_tree_add() -- Trying to change root folder after adding children");
-				return FALSE;
-			}
-			remove_folder (folder_tree, folder);
-		}
-
-		folder = folder_new (path, data);
-		g_hash_table_insert (folder_tree->path_to_folder, folder->path, folder);
-		g_hash_table_insert (folder_tree->data_to_path, data, folder->path);
-		return TRUE;
-	}
-
-	parent_path = get_parent_path (path);
-
-	parent_folder = g_hash_table_lookup (folder_tree->path_to_folder, parent_path);
-	if (parent_folder == NULL) {
-		g_warning ("e_folder_tree_add() -- Trying to add a subfolder to a path that does not exist yet -- %s",
-			   parent_path);
-		return FALSE;
-	}
-
-	folder = g_hash_table_lookup (folder_tree->path_to_folder, path);
-	if (folder != NULL) {
-		g_warning ("e_folder_tree_add() -- Trying to add a subfolder for a path that already exists -- %s",
-			   path);
-		return FALSE;
-	}
-
-	existing_path = g_hash_table_lookup (folder_tree->data_to_path, data);
-	if (existing_path != NULL) {
-		g_warning ("e_folder_tree_add() -- Trying to add a folder with duplicate data -- %s",
-			   path);
-		return FALSE;
-	}
-
-	folder = folder_new (path, data);
-	folder_add_subfolder (parent_folder, folder);
-
-	g_hash_table_insert (folder_tree->path_to_folder, folder->path, folder);
-	g_hash_table_insert (folder_tree->data_to_path, data, folder->path);
-
-	g_free (parent_path);
-
-	return TRUE;
-}
-
-/**
- * e_folder_tree_remove:
- * @folder_tree: A pointer to an EFolderTree
- * @path: Path of the folder to remove
- * 
- * Remove the folder at @path from @folder_tree.
- *
- * Return value: %TRUE if successful, %FALSE if failed.
- **/
-gboolean
-e_folder_tree_remove (EFolderTree *folder_tree,
-		      const char *path)
-{
-	Folder *folder;
-
-	g_return_val_if_fail (folder_tree != NULL, FALSE);
-	g_return_val_if_fail (path != NULL, FALSE);
-	g_return_val_if_fail (g_path_is_absolute (path), FALSE);
-
-	folder = g_hash_table_lookup (folder_tree->path_to_folder, path);
-	if (folder == NULL)
-		return FALSE;
-
-	remove_folder (folder_tree, folder);
-	return TRUE;
-}
-
-/**
- * e_folder_tree_get_folder:
- * @folder_tree: A pointer to an EFolderTree
- * @path: Path of the folder for which we want to get the data
- * 
- * Get the data for the folder at @path.
- * 
- * Return value: The pointer to the data for the folder at @path.
- **/
-void *
-e_folder_tree_get_folder (EFolderTree *folder_tree,
-			  const char *path)
-{
-	Folder *folder;
-
-	g_return_val_if_fail (folder_tree != NULL, NULL);
-	g_return_val_if_fail (path != NULL, NULL);
-	g_return_val_if_fail (g_path_is_absolute (path), NULL);
-
-	folder = g_hash_table_lookup (folder_tree->path_to_folder, path);
-	if (folder == NULL)
-		return NULL;
-
-	return folder->data;
-}
-
-/**
- * e_folder_tree_get_subfolders:
- * @folder_tree: A pointer to an EFolderTree
- * @path: A path in @folder_tree
- * 
- * Get a list of the paths of the subfolders of @path.
- * 
- * Return value: A list of pointers to the paths of the subfolders.  The list
- * and the strings must be freed by the caller.
- **/
-GList *
-e_folder_tree_get_subfolders (EFolderTree *folder_tree,
-			      const char *path)
-{
-	Folder *folder;
-	GList *list;
-	GList *p;
-
-	g_return_val_if_fail (folder_tree != NULL, NULL);
-	g_return_val_if_fail (path != NULL, NULL);
-	g_return_val_if_fail (g_path_is_absolute (path), NULL);
-
-	folder = g_hash_table_lookup (folder_tree->path_to_folder, path);
-	if (folder == NULL)
-		return NULL;
-
-	list = NULL;
-	for (p = folder->subfolders; p != NULL; p = p->next) {
-		const Folder *folder;
-
-		folder = (const Folder *) p->data;
-		list = g_list_prepend (list, g_strdup (folder->path));
-	}
-
-	return list;
-}
-
-
-/**
- * e_folder_tree_foreach:
- * @folder_tree: 
- * @foreach_func: 
- * @data: 
- * 
- * Call @foreach_func with the specified @data for all the folders
- * in @folder_tree, starting at the root node.
- **/
-void
-e_folder_tree_foreach (EFolderTree *folder_tree,
-		       EFolderTreeForeachFunc foreach_func,
-		       void *data)
-{
-	Folder *root_node;
-
-	g_return_if_fail (folder_tree != NULL);
-	g_return_if_fail (foreach_func != NULL);
-
-	root_node = g_hash_table_lookup (folder_tree->path_to_folder,
-					 G_DIR_SEPARATOR_S);
-	if (root_node == NULL) {
-		g_warning ("e_folder_tree_foreach -- What?!  No root node!?");
-		return;
-	}
-
-	traverse_subtree (folder_tree, root_node, foreach_func, data);
-}
-
-
-/**
- * e_folder_tree_get_path_for_data:
- * @folder_tree: A pointer to an EFolderTree
- * @data: The data for the folder for which the path is needed
- * 
- * Look up the path for the specified @data.
- * 
- * Return value: The path for the folder that holds that @data.
- **/
-const char *
-e_folder_tree_get_path_for_data  (EFolderTree *folder_tree,
-				  const void *data)
-{
-	g_return_val_if_fail (folder_tree != NULL, NULL);
-	g_return_val_if_fail (data != NULL, NULL);
-
-	return (const char *) g_hash_table_lookup (folder_tree->data_to_path, data);
-}