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-rw-r--r--camel/providers/mh/camel-mh-folder.c534
1 files changed, 0 insertions, 534 deletions
diff --git a/camel/providers/mh/camel-mh-folder.c b/camel/providers/mh/camel-mh-folder.c
deleted file mode 100644
index a56de4a9c1..0000000000
--- a/camel/providers/mh/camel-mh-folder.c
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@@ -1,534 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */
-/* camel-mh-folder.c : Abstract class for an email folder */
-
-/*
- * Authors: Michael Zucchi <notzed@helixcode.com>
- *
- * Copyright (C) 1999, 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 <config.h>
-
-#include <stdlib.h>
-#include <sys/types.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-
-#include "camel-mh-folder.h"
-#include "camel-mh-store.h"
-#include "string-utils.h"
-#include "camel-stream-fs.h"
-#include "camel-mh-summary.h"
-#include "camel-data-wrapper.h"
-#include "camel-mime-message.h"
-#include "camel-stream-filter.h"
-#include "camel-mime-filter-from.h"
-#include "camel-exception.h"
-
-#define d(x)
-
-static CamelFolderClass *parent_class = NULL;
-
-/* Returns the class for a CamelMhFolder */
-#define CMHF_CLASS(so) CAMEL_MH_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-#define CF_CLASS(so) CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-#define CMHS_CLASS(so) CAMEL_STORE_CLASS (CAMEL_OBJECT_GET_CLASS(so))
-
-static void mh_sync(CamelFolder * folder, gboolean expunge, CamelException * ex);
-static gint mh_get_message_count(CamelFolder * folder);
-static gint mh_get_unread_message_count(CamelFolder * folder);
-static void mh_append_message(CamelFolder * folder, CamelMimeMessage * message, const CamelMessageInfo *info, CamelException * ex);
-static GPtrArray *mh_get_uids(CamelFolder * folder);
-static GPtrArray *mh_get_summary(CamelFolder * folder);
-static CamelMimeMessage *mh_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex);
-
-static void mh_expunge(CamelFolder * folder, CamelException * ex);
-
-static const CamelMessageInfo *mh_get_message_info(CamelFolder * folder, const char *uid);
-
-static GPtrArray *mh_search_by_expression(CamelFolder * folder, const char *expression, CamelException * ex);
-static void mh_search_free(CamelFolder *folder, GPtrArray *result);
-
-static guint32 mh_get_message_flags(CamelFolder * folder, const char *uid);
-static void mh_set_message_flags(CamelFolder * folder, const char *uid, guint32 flags, guint32 set);
-static gboolean mh_get_message_user_flag(CamelFolder * folder, const char *uid, const char *name);
-static void mh_set_message_user_flag(CamelFolder * folder, const char *uid, const char *name, gboolean value);
-static const char *mh_get_message_user_tag(CamelFolder *folder, const char *uid, const char *name);
-static void mh_set_message_user_tag(CamelFolder *folder, const char *uid, const char *name, const char *value);
-
-static void mh_finalize(CamelObject * object);
-
-static void camel_mh_folder_class_init(CamelObjectClass * camel_mh_folder_class)
-{
- CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS(camel_mh_folder_class);
-
- parent_class = CAMEL_FOLDER_CLASS (camel_type_get_global_classfuncs(camel_folder_get_type()));
-
- /* virtual method definition */
-
- /* virtual method overload */
- camel_folder_class->sync = mh_sync;
- camel_folder_class->get_message_count = mh_get_message_count;
- camel_folder_class->get_unread_message_count = mh_get_unread_message_count;
- camel_folder_class->append_message = mh_append_message;
- camel_folder_class->get_uids = mh_get_uids;
- camel_folder_class->free_uids = camel_folder_free_deep;
- camel_folder_class->get_summary = mh_get_summary;
- camel_folder_class->free_summary = camel_folder_free_nop;
- camel_folder_class->expunge = mh_expunge;
-
- camel_folder_class->get_message = mh_get_message;
-
- camel_folder_class->search_by_expression = mh_search_by_expression;
- camel_folder_class->search_free = mh_search_free;
-
- camel_folder_class->get_message_info = mh_get_message_info;
-
- camel_folder_class->get_message_flags = mh_get_message_flags;
- camel_folder_class->set_message_flags = mh_set_message_flags;
- camel_folder_class->get_message_user_flag = mh_get_message_user_flag;
- camel_folder_class->set_message_user_flag = mh_set_message_user_flag;
- camel_folder_class->get_message_user_tag = mh_get_message_user_tag;
- camel_folder_class->set_message_user_tag = mh_set_message_user_tag;
-}
-
-static void mh_init(gpointer object, gpointer klass)
-{
- CamelFolder *folder = object;
- CamelMhFolder *mh_folder = object;
-
- folder->has_summary_capability = TRUE;
- folder->has_search_capability = TRUE;
-
- folder->permanent_flags = CAMEL_MESSAGE_ANSWERED |
- CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_DRAFT |
- CAMEL_MESSAGE_FLAGGED | CAMEL_MESSAGE_SEEN | CAMEL_MESSAGE_USER;
-
- mh_folder->summary = NULL;
- mh_folder->search = NULL;
- mh_folder->changes = camel_folder_change_info_new();
-}
-
-static void mh_finalize(CamelObject * object)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(object);
-
- if (mh_folder->index)
- ibex_close(mh_folder->index);
-
- g_free(mh_folder->folder_file_path);
- g_free(mh_folder->summary_file_path);
- g_free(mh_folder->folder_dir_path);
- g_free(mh_folder->index_file_path);
- camel_folder_change_info_free(mh_folder->changes);
-}
-
-CamelType camel_mh_folder_get_type(void)
-{
- static CamelType camel_mh_folder_type = CAMEL_INVALID_TYPE;
-
- if (camel_mh_folder_type == CAMEL_INVALID_TYPE) {
- camel_mh_folder_type = camel_type_register(CAMEL_FOLDER_TYPE, "CamelMhFolder",
- sizeof(CamelMhFolder),
- sizeof(CamelMhFolderClass),
- (CamelObjectClassInitFunc) camel_mh_folder_class_init,
- NULL,
- (CamelObjectInitFunc) mh_init,
- (CamelObjectFinalizeFunc) mh_finalize);
- }
-
- return camel_mh_folder_type;
-}
-
-CamelFolder *
-camel_mh_folder_new(CamelStore *parent_store, const char *full_name, guint32 flags, CamelException *ex)
-{
- CamelFolder *folder;
- CamelMhFolder *mh_folder;
- const char *root_dir_path, *name;
- int forceindex;
- struct stat st;
-
- folder = CAMEL_FOLDER (camel_object_new(CAMEL_MH_FOLDER_TYPE));
- mh_folder = (CamelMhFolder *)folder;
-
- name = strrchr(full_name, '/');
- if (name)
- name++;
- else
- name = full_name;
- camel_folder_construct (folder, parent_store, full_name, name);
-
- root_dir_path = camel_mh_store_get_toplevel_dir(CAMEL_MH_STORE(folder->parent_store));
-
- mh_folder->folder_file_path = g_strdup_printf("%s/%s", root_dir_path, full_name);
- mh_folder->summary_file_path = g_strdup_printf("%s/%s/ev-summary", root_dir_path, full_name);
- mh_folder->folder_dir_path = g_strdup_printf("%s/%s", root_dir_path, full_name);
- mh_folder->index_file_path = g_strdup_printf("%s/%s/ev-index.ibex", root_dir_path, full_name);
-
- /* if we have no index file, force it */
- forceindex = stat(mh_folder->index_file_path, &st) == -1;
- /* check if we need to setup an index */
- if (flags & CAMEL_STORE_FOLDER_BODY_INDEX) {
- mh_folder->index = ibex_open(mh_folder->index_file_path, O_CREAT | O_RDWR, 0600);
- if (mh_folder->index == NULL) {
- /* yes, this isn't fatal at all */
- g_warning("Could not open/create index file: %s: indexing not performed", strerror(errno));
- forceindex = FALSE;
- }
- } else {
- /* if we do have an index file, remove it */
- if (forceindex == FALSE) {
- unlink(mh_folder->index_file_path);
- }
- forceindex = FALSE;
- }
-
- /* no summary (disk or memory), and we're proverbially screwed */
- mh_folder->summary = camel_mh_summary_new(mh_folder->summary_file_path,
- mh_folder->folder_file_path,
- mh_folder->index);
-
- if (camel_mh_summary_load(mh_folder->summary, forceindex) == -1) {
- camel_exception_set(ex, CAMEL_EXCEPTION_FOLDER_INVALID, /* FIXME: right error code */
- _("Could not load or create summary"));
- camel_object_unref (CAMEL_OBJECT (folder));
- return NULL;
- }
-
- return folder;
-}
-
-static void mh_sync(CamelFolder * folder, gboolean expunge, CamelException * ex)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
-
- if (expunge)
- mh_expunge(folder, ex);
- else {
- camel_mh_summary_sync(mh_folder->summary, FALSE, mh_folder->changes, ex);
- camel_object_trigger_event(CAMEL_OBJECT(folder), "folder_changed", mh_folder->changes);
- camel_folder_change_info_clear(mh_folder->changes);
- }
-
- /* save index */
- if (mh_folder->index)
- ibex_save(mh_folder->index);
- if (mh_folder->summary)
- camel_folder_summary_save(CAMEL_FOLDER_SUMMARY(mh_folder->summary));
-}
-
-static void mh_expunge(CamelFolder * folder, CamelException * ex)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
-
- camel_mh_summary_sync(mh_folder->summary, TRUE, mh_folder->changes, ex);
- camel_object_trigger_event(CAMEL_OBJECT(folder), "folder_changed", mh_folder->changes);
- camel_folder_change_info_clear(mh_folder->changes);
-}
-
-static gint mh_get_message_count(CamelFolder * folder)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
-
- g_return_val_if_fail(mh_folder->summary != NULL, -1);
-
- return camel_folder_summary_count(CAMEL_FOLDER_SUMMARY(mh_folder->summary));
-}
-
-static gint mh_get_unread_message_count(CamelFolder * folder)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
- CamelMessageInfo *info;
- GPtrArray *infolist;
- gint i, count = 0;
-
- g_return_val_if_fail(mh_folder->summary != NULL, -1);
-
- infolist = mh_get_summary(folder);
-
- for (i = 0; i < infolist->len; i++) {
- info = (CamelMessageInfo *) g_ptr_array_index(infolist, i);
- if (!(info->flags & CAMEL_MESSAGE_SEEN))
- count++;
- }
-
- return count;
-}
-
-static void mh_append_message(CamelFolder * folder, CamelMimeMessage * message, const CamelMessageInfo *info, CamelException * ex)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
- CamelStream *output_stream = NULL;
- char *name = NULL;
- char *uid = NULL;
- CamelMessageInfo *newinfo;
-
- /* FIXME: probably needs additional locking */
-
- /* keep trying uid's until we find one thats ok */
- do {
- g_free(uid);
- g_free(name);
- uid = camel_folder_summary_next_uid_string((CamelFolderSummary *)mh_folder->summary);
- name = g_strdup_printf("%s/%s", mh_folder->folder_file_path, uid);
- output_stream = camel_stream_fs_new_with_name(name, O_WRONLY|O_CREAT|O_EXCL, 0600);
- } while (output_stream == NULL && errno == EEXIST);
-
- if (output_stream == NULL)
- goto fail;
-
- /* write the message */
- if (camel_data_wrapper_write_to_stream(CAMEL_DATA_WRAPPER(message), output_stream) == -1)
- goto fail;
-
- if (camel_stream_close(output_stream) == -1)
- goto fail;
-
- /* index/summarise the message. Yes this re-reads it, its just simpler */
- camel_mh_summary_add(mh_folder->summary, uid, TRUE);
-
- if (info
- && (newinfo = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mh_folder->summary), uid))) {
- CamelFlag *flag = info->user_flags;
- CamelTag *tag = info->user_tags;
-
- newinfo->flags = info->flags;
- while (flag) {
- camel_flag_set(&newinfo->user_flags, flag->name, TRUE);
- flag = flag->next;
- }
- while (tag) {
- camel_tag_set(&newinfo->user_tags, tag->name, tag->value);
- tag = tag->next;
- }
- }
-
- camel_folder_change_info_add_uid(mh_folder->changes, uid);
- camel_object_trigger_event(CAMEL_OBJECT(folder), "folder_changed", mh_folder->changes);
- camel_folder_change_info_clear(mh_folder->changes);
- g_free(name);
- g_free(uid);
- return;
-
-fail:
- if (camel_exception_is_set(ex)) {
- camel_exception_setv(ex, camel_exception_get_id(ex),
- _("Cannot append message to mh folder: %s"), camel_exception_get_description(ex));
- } else {
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Cannot append message to mh folder: %s"), g_strerror(errno));
- }
- if (output_stream)
- camel_object_unref(CAMEL_OBJECT(output_stream));
- if (name) {
- unlink(name);
- g_free(name);
- }
- g_free(uid);
-}
-
-static GPtrArray *mh_get_uids(CamelFolder * folder)
-{
- GPtrArray *array;
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
- int i, count;
-
- count = camel_folder_summary_count(CAMEL_FOLDER_SUMMARY(mh_folder->summary));
- array = g_ptr_array_new();
- g_ptr_array_set_size(array, count);
- for (i = 0; i < count; i++) {
- CamelMessageInfo *info =
- camel_folder_summary_index(CAMEL_FOLDER_SUMMARY(mh_folder->summary), i);
-
- array->pdata[i] = g_strdup(info->uid);
- }
-
- return array;
-}
-
-static CamelMimeMessage *mh_get_message(CamelFolder * folder, const gchar * uid, CamelException * ex)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
- CamelStream *message_stream = NULL;
- CamelMimeMessage *message = NULL;
- CamelMessageInfo *info;
- char *name;
-
- name = g_strdup_printf("%s/%s", mh_folder->folder_file_path, uid);
-
- /* get the message summary info */
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mh_folder->summary), uid);
-
- if (info == NULL) {
- errno = ENOENT;
- goto fail;
- }
-
- message_stream = camel_stream_fs_new_with_name(name, O_RDONLY, 0);
-
- /* where we read from */
- if (message_stream == NULL)
- goto fail;
-
- message = camel_mime_message_new();
- if (camel_data_wrapper_construct_from_stream(CAMEL_DATA_WRAPPER(message), message_stream) == -1) {
- g_warning("Construction failed");
- errno = EINVAL;
- goto fail;
- }
- camel_object_unref(CAMEL_OBJECT(message_stream));
- g_free(name);
-
- return message;
-
-fail:
- camel_exception_setv(ex, CAMEL_EXCEPTION_FOLDER_INVALID_UID, _("Cannot get message: %s\n %s"),
- name, g_strerror(errno));
-
- if (message_stream)
- camel_object_unref(CAMEL_OBJECT(message_stream));
-
- if (message)
- camel_object_unref(CAMEL_OBJECT(message));
-
- g_free(name);
-
- return NULL;
-}
-
-GPtrArray *mh_get_summary(CamelFolder * folder)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
-
- return CAMEL_FOLDER_SUMMARY(mh_folder->summary)->messages;
-}
-
-/* get a single message info, by uid */
-static const CamelMessageInfo *mh_get_message_info(CamelFolder * folder, const char *uid)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
-
- return camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mh_folder->summary), uid);
-}
-
-static GPtrArray *mh_search_by_expression(CamelFolder * folder, const char *expression, CamelException * ex)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER(folder);
-
- if (mh_folder->search == NULL) {
- mh_folder->search = camel_folder_search_new();
- }
-
- camel_folder_search_set_folder(mh_folder->search, folder);
- if (mh_folder->summary) {
- /* FIXME: dont access summary array directly? */
- camel_folder_search_set_summary(mh_folder->search,
- CAMEL_FOLDER_SUMMARY(mh_folder->summary)->messages);
- }
-
- camel_folder_search_set_body_index(mh_folder->search, mh_folder->index);
-
- return camel_folder_search_execute_expression(mh_folder->search, expression, ex);
-}
-
-static void mh_search_free(CamelFolder *folder, GPtrArray *result)
-{
- CamelMhFolder *mh_folder = CAMEL_MH_FOLDER (folder);
-
- camel_folder_search_free_result(mh_folder->search, result);
-}
-
-static guint32 mh_get_message_flags(CamelFolder * folder, const char *uid)
-{
- CamelMessageInfo *info;
- CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
-
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
- g_return_val_if_fail(info != NULL, 0);
-
- return info->flags;
-}
-
-static void mh_set_message_flags(CamelFolder * folder, const char *uid, guint32 flags, guint32 set)
-{
- CamelMessageInfo *info;
- CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
-
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
- g_return_if_fail(info != NULL);
-
- info->flags = (info->flags & ~flags) | (set & flags) | CAMEL_MESSAGE_FOLDER_FLAGGED;
- camel_folder_summary_touch(CAMEL_FOLDER_SUMMARY(mf->summary));
-
- camel_object_trigger_event (CAMEL_OBJECT(folder), "message_changed", (char *) uid);
-}
-
-static gboolean mh_get_message_user_flag(CamelFolder * folder, const char *uid, const char *name)
-{
- CamelMessageInfo *info;
- CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
-
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
- g_return_val_if_fail(info != NULL, FALSE);
-
- return camel_flag_get(&info->user_flags, name);
-}
-
-static void mh_set_message_user_flag(CamelFolder * folder, const char *uid, const char *name, gboolean value)
-{
- CamelMessageInfo *info;
- CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
-
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
- g_return_if_fail(info != NULL);
-
- camel_flag_set(&info->user_flags, name, value);
- info->flags |= CAMEL_MESSAGE_FOLDER_FLAGGED;
- camel_folder_summary_touch(CAMEL_FOLDER_SUMMARY(mf->summary));
- camel_object_trigger_event (CAMEL_OBJECT(folder), "message_changed", (char *) uid);
-}
-
-static const char *mh_get_message_user_tag(CamelFolder *folder, const char *uid, const char *name)
-{
- CamelMessageInfo *info;
- CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
-
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
- g_return_val_if_fail(info != NULL, FALSE);
-
- return camel_tag_get(&info->user_tags, name);
-}
-
-static void mh_set_message_user_tag(CamelFolder *folder, const char *uid, const char *name, const char *value)
-{
- CamelMessageInfo *info;
- CamelMhFolder *mf = CAMEL_MH_FOLDER(folder);
-
- info = camel_folder_summary_uid(CAMEL_FOLDER_SUMMARY(mf->summary), uid);
- g_return_if_fail(info != NULL);
-
- camel_tag_set(&info->user_tags, name, value);
- info->flags |= CAMEL_MESSAGE_FOLDER_FLAGGED;
- camel_folder_summary_touch(CAMEL_FOLDER_SUMMARY(mf->summary));
- camel_object_trigger_event(CAMEL_OBJECT(folder), "message_changed", (char *) uid);
-}