From 9b448074a4aeabc87a65db1c2ef89ed3ba6c1ffb Mon Sep 17 00:00:00 2001 From: Ettore Perazzoli Date: Wed, 3 Dec 2003 15:39:41 +0000 Subject: Remove. Remove. * e-folder-list.c: Remove. * e-folder-list.h: Remove. * e-folder-tree.c: Remove. * e-folder-tree.h: Remove. * e-folder.c: Remove. * e-folder.h: Remove. * evolution-shell-component.c: Remove. * evolution-shell-component.h: Remove. * evolution-shell-client.c: Remove. * evolution-shell-client.h: Remove. * evolution-folder-selector-button.c: Remove. * evolution-folder-selector-button.h: Remove. * evolution-activity-client.c: Remove. * evolution-activity-client.h: Remove. * evolution-storage.c: Remove. * evolution-storage.h: Remove. svn path=/trunk/; revision=23598 --- shell/e-folder-tree.c | 460 -------------------------------------------------- 1 file changed, 460 deletions(-) delete mode 100644 shell/e-folder-tree.c (limited to 'shell/e-folder-tree.c') diff --git a/shell/e-folder-tree.c b/shell/e-folder-tree.c deleted file mode 100644 index c10f1aa241..0000000000 --- a/shell/e-folder-tree.c +++ /dev/null @@ -1,460 +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 -#endif - -#include "e-folder-tree.h" - -#include "e-shell-constants.h" - -#include -#include - - -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, E_PATH_SEPARATOR); - - if (last_separator == path) - return g_strdup (E_PATH_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, E_PATH_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, E_PATH_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, E_PATH_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); - g_free (parent_path); - return FALSE; - } - g_free (parent_path); - - 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); - - 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; -} - -static void -count_nodes (EFolderTree *tree, - const char *path, - void *data, - void *closure) -{ - int *count = closure; - - (*count)++; -} - -/** - * e_folder_tree_get_count: - * @folder_tree: A pointer to an EFolderTree - * - * Gets the number of folders in the tree - * - * Return value: The number of folders in the tree - **/ -int -e_folder_tree_get_count (EFolderTree *folder_tree) -{ - int count = 0; - - e_folder_tree_foreach (folder_tree, count_nodes, &count); - - return count; -} - -/** - * 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, - E_PATH_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); -} -- cgit v1.2.3