diff options
Diffstat (limited to 'e-util/e-folder-map.c')
| -rw-r--r-- | e-util/e-folder-map.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/e-util/e-folder-map.c b/e-util/e-folder-map.c new file mode 100644 index 0000000000..e2297cefdc --- /dev/null +++ b/e-util/e-folder-map.c @@ -0,0 +1,188 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* + * Authors: Jeffrey Stedfast <fejj@ximian.com> + * + * Copyright 2004 Ximian, Inc. (www.ximian.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 Street #330, Boston, MA 02111-1307, USA. + * + */ + + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <dirent.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +#include <libxml/tree.h> +#include <libxml/parser.h> +#include <libxml/xmlmemory.h> + +#include "e-folder-map.h" + +#define d(x) x + +static gboolean +is_type_folder (const char *metadata, const char *search_type) +{ + xmlNodePtr node; + xmlDocPtr doc; + char *type; + + if (!(doc = xmlParseFile (metadata))) { + g_warning ("Cannot parse `%s'", metadata); + return FALSE; + } + + if (!(node = xmlDocGetRootElement (doc))) { + g_warning ("`%s' corrupt: document contains no root node", metadata); + xmlFreeDoc (doc); + return FALSE; + } + + if (!node->name || strcmp (node->name, "efolder") != 0) { + g_warning ("`%s' corrupt: root node is not 'efolder'", metadata); + xmlFreeDoc (doc); + return FALSE; + } + + node = node->children; + while (node != NULL) { + if (node->name && !strcmp (node->name, "type")) { + type = xmlNodeGetContent (node); + if (!strcmp (type, search_type)) { + xmlFreeDoc (doc); + xmlFree (type); + + return TRUE; + } + + xmlFree (type); + + break; + } + + node = node->next; + } + + xmlFreeDoc (doc); + + return FALSE; +} + +static void +e_folder_map_dir (const char *dirname, const char *type, GSList **dir_list) +{ + struct dirent *dent; + char *path, *name; + struct stat st; + DIR *dir; + + path = g_strdup_printf ("%s/folder-metadata.xml", dirname); + if (stat (path, &st) == -1 || !S_ISREG (st.st_mode)) { + g_free (path); + return; + } + + if (!is_type_folder (path, type)) { + g_free (path); + goto try_subdirs; + } + + d(g_message ("Found '%s'", dirname)); + *dir_list = g_slist_prepend (*dir_list, g_strdup (dirname)); + + g_free (path); + + try_subdirs: + + path = g_strdup_printf ("%s/subfolders", dirname); + if (stat (path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (path); + return; + } + + if (!(dir = opendir (path))) { + g_warning ("cannot open `%s': %s", path, strerror (errno)); + g_free (path); + return; + } + + while ((dent = readdir (dir))) { + char *full_path; + + if (dent->d_name[0] == '.') + continue; + + full_path = g_strdup_printf ("%s/%s", path, dent->d_name); + if (stat (full_path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (full_path); + continue; + } + + name = g_strdup_printf ("%s/%s", full_path, dent->d_name); + e_folder_map_dir (full_path, name, dir_list); + g_free (full_path); + g_free (name); + } + + closedir (dir); + + g_free (path); +} + +GSList * +e_folder_map_local_folders (char *local_dir, char *type) +{ + struct dirent *dent; + struct stat st; + DIR *dir; + GSList *dir_list = NULL; + + if (!(dir = opendir (local_dir))) { + g_warning ("cannot open `%s': %s", local_dir, strerror (errno)); + return NULL; + } + + while ((dent = readdir (dir))) { + char *full_path; + + if (dent->d_name[0] == '.') + continue; + + full_path = g_build_filename (local_dir, dent->d_name, NULL); + d(g_message ("Looking in %s", full_path)); + if (stat (full_path, &st) == -1 || !S_ISDIR (st.st_mode)) { + g_free (full_path); + continue; + } + + e_folder_map_dir (full_path, type, &dir_list); + + g_free (full_path); + } + + closedir (dir); + + return dir_list; +} |