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-rw-r--r--e-util/e-path.c255
1 files changed, 0 insertions, 255 deletions
diff --git a/e-util/e-path.c b/e-util/e-path.c
deleted file mode 100644
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--- a/e-util/e-path.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */
-/* e-path.c
- *
- * Copyright (C) 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.
- */
-
-#include <config.h>
-
-#include <sys/types.h>
-#include <dirent.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <glib.h>
-
-#include "e-path.h"
-
-#define SUBFOLDER_DIR_NAME "subfolders"
-#define SUBFOLDER_DIR_NAME_LEN 10
-
-/**
- * e_path_to_physical:
- * @prefix: a prefix to prepend to the path, or %NULL
- * @path: the virtual path to convert to a filesystem path.
- *
- * This converts the "virtual" path @path into an expanded form that
- * allows a given name to refer to both a file and a directory. The
- * expanded path will have a "subfolders" directory inserted between
- * each path component. If the path ends with "/", the returned
- * physical path will end with "/subfolders"
- *
- * If @prefix is non-%NULL, it will be prepended to the returned path.
- *
- * Return value: the expanded path
- **/
-char *
-e_path_to_physical (const char *prefix, const char *vpath)
-{
- const char *p, *newp;
- char *dp;
- char *ppath;
- int ppath_len;
- int prefix_len;
-
- while (*vpath == '/')
- vpath++;
- if (!prefix)
- prefix = "";
-
- /* Calculate the length of the real path. */
- ppath_len = strlen (vpath);
- ppath_len++; /* For the ending zero. */
-
- prefix_len = strlen (prefix);
- ppath_len += prefix_len;
- ppath_len++; /* For the separating slash. */
-
- /* Take account of the fact that we need to translate every
- * separator into `subfolders/'.
- */
- p = vpath;
- while (1) {
- newp = strchr (p, '/');
- if (newp == NULL)
- break;
-
- ppath_len += SUBFOLDER_DIR_NAME_LEN;
- ppath_len++; /* For the separating slash. */
-
- /* Skip consecutive slashes. */
- while (*newp == '/')
- newp++;
-
- p = newp;
- };
-
- ppath = g_malloc (ppath_len);
- dp = ppath;
-
- memcpy (dp, prefix, prefix_len);
- dp += prefix_len;
- *(dp++) = '/';
-
- /* Copy the mangled path. */
- p = vpath;
- while (1) {
- newp = strchr (p, '/');
- if (newp == NULL) {
- strcpy (dp, p);
- break;
- }
-
- memcpy (dp, p, newp - p + 1); /* `+ 1' to copy the slash too. */
- dp += newp - p + 1;
-
- memcpy (dp, SUBFOLDER_DIR_NAME, SUBFOLDER_DIR_NAME_LEN);
- dp += SUBFOLDER_DIR_NAME_LEN;
-
- *(dp++) = '/';
-
- /* Skip consecutive slashes. */
- while (*newp == '/')
- newp++;
-
- p = newp;
- }
-
- return ppath;
-}
-
-
-static gboolean
-find_folders_recursive (const char *physical_path, const char *path,
- EPathFindFoldersCallback callback, gpointer data)
-{
- DIR *dir;
- char *subfolder_directory_path;
- gboolean ok;
-
- if (*path) {
- if (!callback (physical_path, path, data))
- return FALSE;
-
- subfolder_directory_path = g_strdup_printf ("%s/%s", physical_path, SUBFOLDER_DIR_NAME);
- } else {
- /* On the top level, we have no folders and,
- * consequently, no subfolder directory.
- */
-
- subfolder_directory_path = g_strdup (physical_path);
- }
-
- /* Now scan the subfolders and load them. */
- dir = opendir (subfolder_directory_path);
- if (dir == NULL) {
- g_free (subfolder_directory_path);
- return TRUE;
- }
-
- ok = TRUE;
- while (ok) {
- struct stat file_stat;
- struct dirent *dirent;
- char *file_path;
- char *new_path;
-
- dirent = readdir (dir);
- if (dirent == NULL)
- break;
-
- if (strcmp (dirent->d_name, ".") == 0 || strcmp (dirent->d_name, "..") == 0)
- continue;
-
- file_path = g_strdup_printf ("%s/%s", subfolder_directory_path,
- dirent->d_name);
-
- if (stat (file_path, &file_stat) < 0 ||
- ! S_ISDIR (file_stat.st_mode)) {
- g_free (file_path);
- continue;
- }
-
- new_path = g_strdup_printf ("%s/%s", path, dirent->d_name);
-
- ok = find_folders_recursive (file_path, new_path, callback, data);
-
- g_free (file_path);
- g_free (new_path);
- }
-
- closedir (dir);
- g_free (subfolder_directory_path);
-
- return ok;
-}
-
-/**
- * e_path_find_folders:
- * @prefix: directory to start from
- * @callback: Callback to invoke on each folder
- * @data: Data for @callback
- *
- * Walks the folder tree starting at @prefix and calls @callback
- * on each folder.
- *
- * Return value: %TRUE on success, %FALSE if an error occurs at any point
- **/
-gboolean
-e_path_find_folders (const char *prefix,
- EPathFindFoldersCallback callback,
- gpointer data)
-{
- return find_folders_recursive (prefix, "", callback, data);
-}
-
-
-/**
- * e_path_rmdir:
- * @prefix: a prefix to prepend to the path, or %NULL
- * @path: the virtual path to convert to a filesystem path.
- *
- * This removes the directory pointed to by @prefix and @path
- * and attempts to remove its parent "subfolders" directory too
- * if it's empty.
- *
- * Return value: -1 (with errno set) if it failed to rmdir the
- * specified directory. 0 otherwise, whether or not it removed
- * the parent directory.
- **/
-int
-e_path_rmdir (const char *prefix, const char *vpath)
-{
- char *physical_path, *p;
-
- /* Remove the directory itself */
- physical_path = e_path_to_physical (prefix, vpath);
- if (rmdir (physical_path) == -1) {
- g_free (physical_path);
- return -1;
- }
-
- /* Attempt to remove its parent "subfolders" directory,
- * ignoring errors since it might not be empty.
- */
-
- p = strrchr (physical_path, '/');
- if (p[1] == '\0') {
- g_free (physical_path);
- return 0;
- }
- *p = '\0';
- p = strrchr (physical_path, '/');
- if (!p || strcmp (p + 1, SUBFOLDER_DIR_NAME) != 0) {
- g_free (physical_path);
- return 0;
- }
-
- rmdir (physical_path);
- g_free (physical_path);
- return 0;
-}