/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* camel-mbox-store.c : class for an mbox store */ /* * * Copyright (C) 2000 Helix Code, Inc. * * 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 Place, Suite 330, Boston, MA 02111-1307 * USA */ #include #include #include #include #include #include "camel-mbox-store.h" #include "camel-mbox-folder.h" #include "camel-exception.h" #include "camel-url.h" /* Returns the class for a CamelMboxStore */ #define CMBOXS_CLASS(so) CAMEL_MBOX_STORE_CLASS (GTK_OBJECT(so)->klass) #define CF_CLASS(so) CAMEL_FOLDER_CLASS (GTK_OBJECT(so)->klass) #define CMBOXF_CLASS(so) CAMEL_MBOX_FOLDER_CLASS (GTK_OBJECT(so)->klass) static CamelFolder *get_folder (CamelStore *store, const char *folder_name, gboolean create, CamelException *ex); static void delete_folder (CamelStore *store, const char *folder_name, CamelException *ex); static char *get_folder_name (CamelStore *store, const char *folder_name, CamelException *ex); static void camel_mbox_store_class_init (CamelMboxStoreClass *camel_mbox_store_class) { CamelStoreClass *camel_store_class = CAMEL_STORE_CLASS (camel_mbox_store_class); /* virtual method overload */ camel_store_class->get_folder = get_folder; camel_store_class->delete_folder = delete_folder; camel_store_class->get_folder_name = get_folder_name; } static void camel_mbox_store_init (gpointer object, gpointer klass) { CamelService *service = CAMEL_SERVICE (object); CamelStore *store = CAMEL_STORE (object); service->url_flags = CAMEL_SERVICE_URL_NEED_PATH; /* mbox names are filenames, so they are case-sensitive. */ store->folders = g_hash_table_new (g_str_hash, g_str_equal); } GtkType camel_mbox_store_get_type (void) { static GtkType camel_mbox_store_type = 0; if (!camel_mbox_store_type) { GtkTypeInfo camel_mbox_store_info = { "CamelMboxStore", sizeof (CamelMboxStore), sizeof (CamelMboxStoreClass), (GtkClassInitFunc) camel_mbox_store_class_init, (GtkObjectInitFunc) camel_mbox_store_init, /* reserved_1 */ NULL, /* reserved_2 */ NULL, (GtkClassInitFunc) NULL, }; camel_mbox_store_type = gtk_type_unique (CAMEL_STORE_TYPE, &camel_mbox_store_info); } return camel_mbox_store_type; } const gchar * camel_mbox_store_get_toplevel_dir (CamelMboxStore *store) { CamelURL *url = CAMEL_SERVICE (store)->url; g_assert(url != NULL); return url->path; } static CamelFolder * get_folder (CamelStore *store, const char *folder_name, gboolean create, CamelException *ex) { CamelFolder *new_folder; char *name; struct stat st; name = g_strdup_printf ("%s%s", CAMEL_SERVICE (store)->url->path, folder_name); if (stat (name, &st) == -1) { int fd; if (errno != ENOENT) { camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "Could not open folder `%s':" "\n%s", folder_name, g_strerror (errno)); g_free (name); return NULL; } if (!create) { camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "Folder `%s' does not exist.", folder_name); g_free (name); return NULL; } fd = open (name, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR); g_free (name); if (fd == -1) { camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "Could not create folder `%s':" "\n%s", folder_name, g_strerror (errno)); return NULL; } close (fd); } else if (!S_ISREG (st.st_mode)) { camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "`%s' is not a regular file.", name); g_free (name); return NULL; } new_folder = gtk_type_new (CAMEL_MBOX_FOLDER_TYPE); CF_CLASS (new_folder)->init (new_folder, store, NULL, folder_name, "/", TRUE, ex); return new_folder; } static void delete_folder (CamelStore *store, const char *folder_name, CamelException *ex) { char *name, *name2; struct stat st; int status; name = g_strdup_printf ("%s%s", CAMEL_SERVICE (store)->url->path, folder_name); if (stat (name, &st) == -1) { if (errno == ENOENT) return; camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "Could not delete folder `%s':\n%s", folder_name, g_strerror (errno)); g_free (name); return; } if (!S_ISREG (st.st_mode)) { camel_exception_setv (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "`%s' is not a regular file.", name); g_free (name); return; } if (st.st_size != 0) { camel_exception_setv (ex, CAMEL_EXCEPTION_FOLDER_NON_EMPTY, "Folder `%s' is not empty. Not deleted.", folder_name); g_free (name); return; } /* Delete index and summary first, then the main file. */ name2 = g_strdup_printf ("%s.ibex", name); status = unlink (name2); g_free (name2); if (status == 0 || errno == ENOENT) { name2 = g_strdup_printf ("%s-ev-summary", name); status = unlink (name2); g_free (name2); } if (status == 0 || errno == ENOENT) status = unlink (name); g_free (name); if (status == -1 && errno != ENOENT) { camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM, "Could not delete folder `%s':\n%s", folder_name, g_strerror (errno)); } } static char * get_folder_name (CamelStore *store, const char *folder_name, CamelException *ex) { /* For now, we don't allow hieararchy. FIXME. */ if (strchr (folder_name + 1, '/')) { camel_exception_set (ex, CAMEL_EXCEPTION_STORE_NO_FOLDER, "Mbox folders may not be nested."); return NULL; } return *folder_name == '/' ? g_strdup (folder_name) : g_strdup_printf ("/%s", folder_name); }