diff options
Diffstat (limited to 'camel/providers/imap/camel-imap-folder.c')
| -rw-r--r-- | camel/providers/imap/camel-imap-folder.c | 1578 |
1 files changed, 0 insertions, 1578 deletions
diff --git a/camel/providers/imap/camel-imap-folder.c b/camel/providers/imap/camel-imap-folder.c deleted file mode 100644 index 2118554607..0000000000 --- a/camel/providers/imap/camel-imap-folder.c +++ /dev/null @@ -1,1578 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */ -/* camel-imap-folder.c: Abstract class for an email folder */ - -/* - * Authors: Jeffrey Stedfast <fejj@helixcode.com> - * - * 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 <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 <e-util/e-util.h> - -#include "camel-imap-folder.h" -#include "camel-imap-store.h" -#include "camel-imap-stream.h" -#include "camel-imap-utils.h" -#include "string-utils.h" -#include "camel-stream.h" -#include "camel-stream-fs.h" -#include "camel-stream-mem.h" -#include "camel-stream-buffer.h" -#include "camel-data-wrapper.h" -#include "camel-mime-message.h" -#include "camel-stream-filter.h" -#include "camel-mime-filter-from.h" -#include "camel-mime-filter-crlf.h" -#include "camel-exception.h" -#include "camel-mime-utils.h" - -#define d(x) x - -#define CF_CLASS(o) (CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS(o))) - -static CamelFolderClass *parent_class = NULL; - -static void imap_init (CamelFolder *folder, CamelStore *parent_store, - CamelFolder *parent_folder, const gchar *name, - gchar *separator, gboolean path_begns_with_sep, - CamelException *ex); - -static void imap_sync (CamelFolder *folder, gboolean expunge, CamelException *ex); -static void imap_expunge (CamelFolder *folder, CamelException *ex); - -static gint imap_get_message_count_internal (CamelFolder *folder, CamelException *ex); -static gint imap_get_message_count (CamelFolder *folder); -static gint imap_get_unread_message_count (CamelFolder *folder); - -static CamelMimeMessage *imap_get_message (CamelFolder *folder, const gchar *uid, CamelException *ex); -static void imap_append_message (CamelFolder *folder, CamelMimeMessage *message, const CamelMessageInfo *info, CamelException *ex); -static void imap_copy_message_to (CamelFolder *source, const char *uid, CamelFolder *destination, CamelException *ex); -static void imap_move_message_to (CamelFolder *source, const char *uid, CamelFolder *destination, CamelException *ex); - -static GPtrArray *imap_get_subfolder_names_internal (CamelFolder *folder, CamelException *ex); -static GPtrArray *imap_get_subfolder_names (CamelFolder *folder); - -static GPtrArray *imap_get_uids (CamelFolder *folder); -static GPtrArray *imap_get_summary_internal (CamelFolder *folder, CamelException *ex); -static GPtrArray *imap_get_summary (CamelFolder *folder); -static const CamelMessageInfo *imap_get_message_info (CamelFolder *folder, const char *uid); - -static GPtrArray *imap_search_by_expression (CamelFolder *folder, const char *expression, CamelException *ex); - -static void imap_finalize (CamelObject *object); - -/* flag methods */ -/*static guint32 imap_get_permanent_flags (CamelFolder *folder, CamelException *ex);*/ -static guint32 imap_get_message_flags (CamelFolder *folder, const char *uid); -static void imap_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set); -static gboolean imap_get_message_user_flag (CamelFolder *folder, const char *uid, const char *name); -static void imap_set_message_user_flag (CamelFolder *folder, const char *uid, const char *name, - gboolean value); - - -static void -camel_imap_folder_class_init (CamelImapFolderClass *camel_imap_folder_class) -{ - CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS (camel_imap_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->init = imap_init; - camel_folder_class->sync = imap_sync; - camel_folder_class->expunge = imap_expunge; - - camel_folder_class->get_uids = imap_get_uids; - camel_folder_class->free_uids = camel_folder_free_nop; - camel_folder_class->get_subfolder_names = imap_get_subfolder_names; - camel_folder_class->free_subfolder_names = camel_folder_free_nop; - - camel_folder_class->get_message_count = imap_get_message_count; - camel_folder_class->get_unread_message_count = imap_get_unread_message_count; - camel_folder_class->get_message = imap_get_message; - camel_folder_class->append_message = imap_append_message; - camel_folder_class->copy_message_to = imap_copy_message_to; - camel_folder_class->move_message_to = imap_move_message_to; - - camel_folder_class->get_summary = imap_get_summary; - camel_folder_class->get_message_info = imap_get_message_info; - camel_folder_class->free_summary = camel_folder_free_nop; - - camel_folder_class->search_by_expression = imap_search_by_expression; - - /*camel_folder_class->get_permanent_flags = imap_get_permanent_flags;*/ - camel_folder_class->get_message_flags = imap_get_message_flags; - camel_folder_class->set_message_flags = imap_set_message_flags; - camel_folder_class->get_message_user_flag = imap_get_message_user_flag; - camel_folder_class->set_message_user_flag = imap_set_message_user_flag; -} - -static void -camel_imap_folder_init (gpointer object, gpointer klass) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (object); - CamelFolder *folder = CAMEL_FOLDER (object); - - folder->can_hold_messages = TRUE; - folder->can_hold_folders = TRUE; - folder->has_summary_capability = TRUE; - folder->has_search_capability = TRUE; - - imap_folder->summary = NULL; - imap_folder->summary_hash = NULL; - imap_folder->lsub = NULL; -} - -CamelType -camel_imap_folder_get_type (void) -{ - static CamelType camel_imap_folder_type = CAMEL_INVALID_TYPE; - - if (camel_imap_folder_type == CAMEL_INVALID_TYPE) { - camel_imap_folder_type = camel_type_register (CAMEL_FOLDER_TYPE, "CamelImapFolder", - sizeof (CamelImapFolder), - sizeof (CamelImapFolderClass), - (CamelObjectClassInitFunc) camel_imap_folder_class_init, - NULL, - (CamelObjectInitFunc) camel_imap_folder_init, - (CamelObjectFinalizeFunc) imap_finalize); - } - - return camel_imap_folder_type; -} - -CamelFolder * -camel_imap_folder_new (CamelStore *parent, char *folder_name, CamelException *ex) -{ - CamelFolder *folder = CAMEL_FOLDER (camel_object_new (camel_imap_folder_get_type ())); - CamelURL *url = CAMEL_SERVICE (parent)->url; - char *dir_sep; - - dir_sep = CAMEL_IMAP_STORE (parent)->dir_sep; - - CF_CLASS (folder)->init (folder, parent, NULL, folder_name, dir_sep, FALSE, ex); - - if (!strcmp (folder_name, url->path + 1)) - folder->can_hold_messages = FALSE; - - imap_get_subfolder_names_internal (folder, ex); - - if (folder->can_hold_messages) - imap_get_summary_internal (folder, ex); - - return folder; -} - -static void -imap_summary_free (GPtrArray **summary) -{ - CamelMessageInfo *info; - GPtrArray *array = *summary; - gint i, max; - - if (array) { - max = array->len; - for (i = 0; i < max; i++) { - info = g_ptr_array_index (array, i); - g_free (info->subject); - g_free (info->from); - g_free (info->to); - g_free (info->cc); - g_free (info->uid); - g_free (info->message_id); - header_references_list_clear (&info->references); - g_free (info); - info = NULL; - } - - g_ptr_array_free (array, TRUE); - *summary = NULL; - } -} - -static void -imap_folder_summary_free (CamelImapFolder *imap_folder) -{ - if (imap_folder->summary_hash) { - g_hash_table_destroy (imap_folder->summary_hash); - imap_folder->summary_hash = NULL; - } - - imap_summary_free (&imap_folder->summary); -} - -static void -imap_finalize (CamelObject *object) -{ - /* TODO: do we need to do more cleanup here? */ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (object); - gint max, i; - - imap_folder_summary_free (imap_folder); - - if (imap_folder->lsub) { - max = imap_folder->lsub->len; - - for (i = 0; i < max; i++) { - g_free (imap_folder->lsub->pdata[i]); - imap_folder->lsub->pdata[i] = NULL; - } - - g_ptr_array_free (imap_folder->lsub, TRUE); - } -} - -static void -imap_init (CamelFolder *folder, CamelStore *parent_store, CamelFolder *parent_folder, - const gchar *name, gchar *separator, gboolean path_begins_with_sep, CamelException *ex) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - - /* call parent method */ - parent_class->init (folder, parent_store, parent_folder, name, separator, path_begins_with_sep, ex); - if (camel_exception_get_id (ex)) - return; - - /* we assume that the parent init - method checks for the existance of @folder */ - folder->can_hold_messages = TRUE; - folder->can_hold_folders = TRUE; - folder->has_summary_capability = TRUE; - folder->has_search_capability = TRUE; - - /* some IMAP daemons support user-flags * - * I would not, however, rely on this feature as * - * most IMAP daemons are not 100% RFC compliant */ - folder->permanent_flags = CAMEL_MESSAGE_SEEN | - CAMEL_MESSAGE_ANSWERED | - CAMEL_MESSAGE_FLAGGED | - CAMEL_MESSAGE_DELETED | - CAMEL_MESSAGE_DRAFT | - CAMEL_MESSAGE_USER; - - imap_folder->search = NULL; - imap_folder->summary = NULL; - imap_folder->summary_hash = NULL; - imap_folder->lsub = NULL; -} - -static void -imap_sync (CamelFolder *folder, gboolean expunge, CamelException *ex) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - gint i, max; - - if (expunge) { - imap_expunge (folder, ex); - return; - } - - /* Set the flags on any messages that have changed this session */ - if (imap_folder->summary) { - max = imap_folder->summary->len; - for (i = 0; i < max; i++) { - CamelMessageInfo *info; - - info = (CamelMessageInfo *) g_ptr_array_index (imap_folder->summary, i); - if (info->flags & CAMEL_MESSAGE_FOLDER_FLAGGED) { - char *flags; - - flags = g_strconcat (info->flags & CAMEL_MESSAGE_SEEN ? "\\Seen " : "", - info->flags & CAMEL_MESSAGE_DRAFT ? "\\Draft " : "", - info->flags & CAMEL_MESSAGE_DELETED ? "\\Deleted " : "", - info->flags & CAMEL_MESSAGE_ANSWERED ? "\\Answered " : "", - NULL); - if (*flags) { - gchar *result; - gint s; - - *(flags + strlen (flags) - 1) = '\0'; - s = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), - folder, &result, - "UID STORE %s FLAGS.SILENT (%s)", - info->uid, flags); - - if (s != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not set flags on message %s on IMAP " - "server %s: %s.", info->uid, - service->url->host, - s != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - return; - } - - g_free (result); - } - g_free (flags); - } - } - } -} - -static void -imap_expunge (CamelFolder *folder, CamelException *ex) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - gchar *node, *result; - gint i, status, recent = -1; - - g_return_if_fail (folder != NULL); - - imap_sync (folder, FALSE, ex); - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "EXPUNGE"); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not EXPUNGE from IMAP server %s: %s.", - service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - return; - } - - /* determine which messages were successfully expunged */ - node = result; - for (i = 0; node; i++) { - if (*node == '*') { - char *word; - - word = imap_next_word (node); - - if (!strncmp (word, "NO", 2)) { - /* Something failed, probably a Read-Only mailbox? */ - CamelService *service = CAMEL_SERVICE (folder->parent_store); - char *reason, *ep; - - word = imap_next_word (word); - for (ep = word; *ep && *ep != '\n'; ep++); - reason = g_strndup (word, (gint)(ep - word) + 1); - - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not EXPUNGE from IMAP server %s: %s.", - service->url->host, reason ? reason : - "Unknown error"); - - g_free (reason); - break; - } - - /* else we have a message id? */ - if (*word >= '0' && *word <= '9' && !strncmp ("EXPUNGE", imap_next_word (word), 7)) { - int id; - - id = atoi (word); - - d(fprintf (stderr, "Expunging message %d from the summary (i = %d)\n", id + i, i)); - - if (id <= imap_folder->summary->len) { - CamelMessageInfo *info; - - info = (CamelMessageInfo *) imap_folder->summary->pdata[id - 1]; - - /* remove from the lookup table and summary */ - g_hash_table_remove (imap_folder->summary_hash, info->uid); - g_ptr_array_remove_index (imap_folder->summary, id - 1); - - /* free the info data */ - g_free (info->subject); - g_free (info->from); - g_free (info->to); - g_free (info->cc); - g_free (info->uid); - g_free (info->message_id); - header_references_list_clear (&info->references); - g_free (info); - info = NULL; - } else { - /* Hopefully this should never happen */ - d(fprintf (stderr, "imap expunge-error: message %d is out of range\n", id)); - } - } else if (*word >= '0' && *word <= '9' && !strncmp ("RECENT", imap_next_word (word), 6)) { - recent = atoi (word); - if (!recent) - recent = -1; - } - } else { - break; - } - - for ( ; *node && *node != '\n'; node++); - if (*node) - node++; - } - - g_free (result); - - camel_imap_folder_changed (folder, recent, ex); -} - -static gint -imap_get_message_count_internal (CamelFolder *folder, CamelException *ex) -{ - CamelStore *store = CAMEL_STORE (folder->parent_store); - CamelURL *url = CAMEL_SERVICE (store)->url; - gchar *result, *msg_count, *folder_path, *dir_sep; - gint status, count = 0; - - g_return_val_if_fail (folder != NULL, 0); - g_return_val_if_fail (folder->can_hold_messages, 0); - - dir_sep = CAMEL_IMAP_STORE (folder->parent_store)->dir_sep; - - if (url && url->path && *(url->path + 1) && strcmp (folder->full_name, "INBOX")) - folder_path = g_strdup_printf ("%s%s%s", url->path + 1, dir_sep, folder->full_name); - else - folder_path = g_strdup (folder->full_name); - - if (CAMEL_IMAP_STORE (store)->has_status_capability) - status = camel_imap_command_extended (CAMEL_IMAP_STORE (store), folder, - &result, "STATUS %s (MESSAGES)", folder_path); - else - status = camel_imap_command_extended (CAMEL_IMAP_STORE (store), folder, - &result, "EXAMINE %s", folder_path); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not get message count for %s from IMAP " - "server %s: %s.", folder_path, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - g_free (folder_path); - return 0; - } - g_free (folder_path); - - /* parse out the message count */ - if (result && *result == '*') { - if (CAMEL_IMAP_STORE (store)->has_status_capability) { - /* should come in the form: "* STATUS <folder> (MESSAGES <count>)" */ - if ((msg_count = strstr (result, "MESSAGES")) != NULL) { - msg_count = imap_next_word (msg_count); - - /* we should now be pointing to the message count */ - count = atoi (msg_count); - } - } else { - /* should come in the form: "* <count> EXISTS" */ - if ((msg_count = strstr (result, "EXISTS")) != NULL) { - for ( ; msg_count > result && *msg_count != '*'; msg_count--); - - msg_count = imap_next_word (msg_count); - - /* we should now be pointing to the message count */ - count = atoi (msg_count); - } - } - } - g_free (result); - - return count; -} - -static gint -imap_get_message_count (CamelFolder *folder) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - - if (imap_folder->summary) - return imap_folder->summary->len; - else - return 0; -} - -static gint -imap_get_unread_message_count (CamelFolder *folder) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - CamelMessageInfo *info; - GPtrArray *infolist; - gint i, count = 0; - - g_return_val_if_fail (folder != NULL, 0); - - /* If we don't have a message count, return 0 */ - if (!imap_folder->summary) - return 0; - - infolist = imap_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 -imap_append_message (CamelFolder *folder, CamelMimeMessage *message, const CamelMessageInfo *info, CamelException *ex) -{ - CamelStore *store = CAMEL_STORE (folder->parent_store); - CamelURL *url = CAMEL_SERVICE (store)->url; - CamelStream *memstream; - GByteArray *ba; - gchar *result, *cmdid, *dir_sep; - gchar *folder_path, *flagstr = NULL; - gint status; - - g_return_if_fail (folder != NULL); - g_return_if_fail (message != NULL); - - dir_sep = CAMEL_IMAP_STORE (folder->parent_store)->dir_sep; - - if (url && url->path && *(url->path + 1) && strcmp (folder->full_name, "INBOX")) - folder_path = g_strdup_printf ("%s%s%s", url->path + 1, dir_sep, folder->full_name); - else - folder_path = g_strdup (folder->full_name); - - /* create flag string param */ - if (info && info->flags) { - flagstr = g_strconcat (" (", info->flags & CAMEL_MESSAGE_SEEN ? "\\Seen " : "", - info->flags & CAMEL_MESSAGE_DRAFT ? "\\Draft " : "", - info->flags & CAMEL_MESSAGE_DELETED ? "\\Answered " : "", - NULL); - if (flagstr) - *(flagstr + strlen (flagstr) - 1) = ')'; - } - - ba = g_byte_array_new (); - memstream = camel_stream_mem_new_with_byte_array (ba); - /* FIXME: we need to crlf/dot filter */ - camel_data_wrapper_write_to_stream (CAMEL_DATA_WRAPPER (message), memstream); - camel_stream_write_string (memstream, "\r\n"); - camel_stream_reset (memstream); - - status = camel_imap_command_preliminary (CAMEL_IMAP_STORE (folder->parent_store), - &result, &cmdid, "APPEND %s%s {%d}", - folder_path, flagstr ? flagstr : "", ba->len - 2); - - if (status != CAMEL_IMAP_PLUS) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not APPEND message to IMAP server %s: %s.", - service->url->host, result ? result : "Unknown error"); - - g_free (result); - g_free (cmdid); - g_free (folder_path); - return; - } - - g_free (result); - g_free (folder_path); - - /* send the rest of our data - the mime message */ - status = camel_imap_command_continuation_with_stream (CAMEL_IMAP_STORE (folder->parent_store), - &result, cmdid, memstream); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not APPEND message to IMAP server %s: %s.", - service->url->host, result ? result : "Unknown error"); - - camel_object_unref (CAMEL_OBJECT (memstream)); - g_free (result); - g_free (cmdid); - return; - } - - camel_object_unref (CAMEL_OBJECT (memstream)); - g_free (cmdid); - g_free (result); - - camel_imap_folder_changed (folder, 1, ex); -} - -static void -imap_copy_message_to (CamelFolder *source, const char *uid, CamelFolder *destination, CamelException *ex) -{ - CamelStore *store = CAMEL_STORE (source->parent_store); - CamelURL *url = CAMEL_SERVICE (store)->url; - char *result, *folder_path, *dir_sep; - int status; - - dir_sep = CAMEL_IMAP_STORE (source->parent_store)->dir_sep; - - if (url && url->path && *(url->path + 1) && strcmp (destination->full_name, "INBOX")) - folder_path = g_strdup_printf ("%s%s%s", url->path + 1, dir_sep, destination->full_name); - else - folder_path = g_strdup (destination->full_name); - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (store), source, &result, - "UID COPY %s %s", uid, folder_path); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not COPY message %s to %s on IMAP server %s: %s.", - uid, folder_path, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - g_free (folder_path); - return; - } - - g_free (result); - g_free (folder_path); - - camel_imap_folder_changed (destination, 1, ex); -} - -/* FIXME: Duplication of code! */ -static void -imap_move_message_to (CamelFolder *source, const char *uid, CamelFolder *destination, CamelException *ex) -{ - CamelStore *store = CAMEL_STORE (source->parent_store); - CamelURL *url = CAMEL_SERVICE (store)->url; - CamelMessageInfo *info; - char *result, *folder_path, *dir_sep; - int status; - - dir_sep = CAMEL_IMAP_STORE (source->parent_store)->dir_sep; - - if (url && url->path && *(url->path + 1) && strcmp (destination->full_name, "INBOX")) - folder_path = g_strdup_printf ("%s%s%s", url->path + 1, dir_sep, destination->full_name); - else - folder_path = g_strdup (destination->full_name); - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (store), source, &result, - "UID COPY %s %s", uid, folder_path); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not COPY message %s to %s on IMAP server %s: %s.", - uid, folder_path, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - g_free (folder_path); - return; - } - - g_free (result); - g_free (folder_path); - - if (!(info = (CamelMessageInfo *)imap_get_message_info (source, uid))) { - CamelService *service = CAMEL_SERVICE (store); - - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not set flags for message %s on IMAP server %s: %s", - uid, service->url->host, "Unknown error"); - return; - } - - imap_set_message_flags (source, uid, CAMEL_MESSAGE_DELETED, ~(info->flags)); - - camel_imap_folder_changed (destination, 1, ex); -} - -static GPtrArray * -imap_get_uids (CamelFolder *folder) -{ - CamelMessageInfo *info; - GPtrArray *array, *infolist; - gint i, count; - - infolist = imap_get_summary (folder); - count = infolist->len; - - array = g_ptr_array_new (); - g_ptr_array_set_size (array, count); - - for (i = 0; i < count; i++) { - info = (CamelMessageInfo *) g_ptr_array_index (infolist, i); - array->pdata[i] = g_strdup (info->uid); - } - - return array; -} - -static GPtrArray * -imap_get_subfolder_names_internal (CamelFolder *folder, CamelException *ex) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - CamelStore *store = CAMEL_STORE (folder->parent_store); - CamelURL *url = CAMEL_SERVICE (store)->url; - GPtrArray *listing; - gboolean found_inbox = FALSE; - gint status; - gchar *result, *namespace, *dir_sep; - - g_return_val_if_fail (folder != NULL, g_ptr_array_new ()); - - dir_sep = CAMEL_IMAP_STORE (folder->parent_store)->dir_sep; - - if (url && url->path) { - if (!strcmp (folder->full_name, url->path + 1)) - namespace = g_strdup (url->path + 1); - else if (!strcmp (folder->full_name, "INBOX")) - namespace = g_strdup (url->path + 1); /* FIXME: erm...not sure */ - else - namespace = g_strdup_printf ("%s%s%s", url->path + 1, dir_sep, folder->full_name); - } else { - namespace = g_strdup (folder->full_name); - } - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), NULL, - &result, "LIST \"\" \"%s%s*\"", namespace, - *namespace ? dir_sep : ""); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not get subfolder listing from IMAP " - "server %s: %s.", service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - g_free (namespace); - - imap_folder->lsub = g_ptr_array_new (); - return imap_folder->lsub; - } - - /* parse out the subfolders */ - listing = g_ptr_array_new (); - if (result) { - char *ptr = result; - - while (ptr && *ptr == '*') { - gchar *flags, *sep, *dir, *buf, *end; - - for (end = ptr; *end && *end != '\n'; end++); - buf = g_strndup (ptr, (gint)(end - ptr)); - ptr = end; - - if (!imap_parse_list_response (buf, namespace, &flags, &sep, &dir)) { - g_free (buf); - g_free (flags); - g_free (sep); - g_free (dir); - - if (*ptr == '\n') - ptr++; - - continue; - } - - g_free (buf); - g_free (flags); - - if (*dir) { - d(fprintf (stderr, "adding folder: %s\n", dir)); - if (!g_strcasecmp (dir, "INBOX")) - found_inbox = TRUE; - g_ptr_array_add (listing, dir); - } - - g_free (sep); - - if (*ptr == '\n') - ptr++; - } - } - - if (!strcmp (folder->name, namespace) && !found_inbox) { - g_ptr_array_add (listing, g_strdup ("INBOX")); - } - - g_free (result); - g_free (namespace); - - imap_folder->lsub = listing; - - return listing; -} - -static GPtrArray * -imap_get_subfolder_names (CamelFolder *folder) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - - return imap_folder->lsub; -} - -static CamelMimeMessage * -imap_get_message (CamelFolder *folder, const gchar *uid, CamelException *ex) -{ - CamelStream *msgstream = NULL; - /*CamelStreamFilter *f_stream;*/ - /*CamelMimeFilter *filter;*/ - CamelMimeMessage *msg = NULL; - /*CamelMimePart *part;*/ - gchar *result, *header, *body, *mesg, *p, *q, *data_item; - int status, part_len; - - if (CAMEL_IMAP_STORE (folder->parent_store)->server_level >= IMAP_LEVEL_IMAP4REV1) - data_item = "BODY.PEEK[HEADER]"; - else - data_item = "RFC822.HEADER"; - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "UID FETCH %s %s", uid, - data_item); - - if (!result || status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not fetch message %s on IMAP server %s: %s", - uid, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - return NULL; - } - - for (p = result; *p && *p != '{' && *p != '\n'; p++); - if (*p != '{') { - g_free (result); - return NULL; - } - - part_len = atoi (p + 1); - for ( ; *p && *p != '\n'; p++); - if (*p != '\n') { - g_free (result); - return NULL; - } - - /* calculate the new part-length */ - for (q = p; *q && (q - p) <= part_len; q++) { - if (*q == '\n') - part_len--; - } - /* FIXME: This is a hack for IMAP daemons that send us a UID at the end of each FETCH */ - for (q--, part_len--; q > p && *(q-1) != '\n'; q--, part_len--); - - header = g_strndup (p, part_len + 1); - - g_free (result); - d(fprintf (stderr, "*** We got the header ***\n")); - - if (CAMEL_IMAP_STORE (folder->parent_store)->server_level >= IMAP_LEVEL_IMAP4REV1) - data_item = "BODY[TEXT]"; - else - data_item = "RFC822.TEXT"; - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "UID FETCH %s %s", uid, - data_item); - - if (!result || status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not fetch message %s on IMAP server %s: %s", - uid, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - g_free (header); - return NULL; - } - - for (p = result; *p && *p != '{' && *p != '\n'; p++); - if (*p != '{') { - /* this is a hack for when the part length isn't in {}'s */ - part_len = 1; - for ( ; *p && *p != '\n'; p++); - p++; - } else { - part_len = atoi (p + 1); - for ( ; *p && *p != '\n'; p++); - if (*p != '\n') { - g_free (result); - g_free (header); - return NULL; - } - } - - /* calculate the new part-length */ - for (q = p; *q && (q - p) <= part_len; q++) { - if (*q == '\n') - part_len--; - } - /* FIXME: This is a hack for IMAP daemons that send us a UID at the end of each FETCH */ - for ( ; q > p && *(q-1) != '\n'; q--, part_len--); - - body = g_strndup (p, part_len + 1); - - g_free (result); - d(fprintf (stderr, "*** We got the body ***\n")); - - mesg = g_strdup_printf ("%s\n%s", header, body); - g_free (header); - g_free (body); - d(fprintf (stderr, "*** We got the mesg ***\n")); - - d(fprintf (stderr, "Message:\n%s\n", mesg)); - - msgstream = camel_stream_mem_new_with_buffer (mesg, strlen (mesg) + 1); -#if 0 - f_stream = camel_stream_filter_new_with_stream (msgstream); - filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_DECODE, CAMEL_MIME_FILTER_CRLF_MODE_CRLF_DOTS); - id = camel_stream_filter_add (f_stream, CAMEL_MIME_FILTER (filter)); -#endif - msg = camel_mime_message_new (); - d(fprintf (stderr, "*** We created the camel_mime_message ***\n")); - - camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (msg), msgstream); -#if 0 - camel_stream_filter_remove (f_stream, id); - camel_stream_close (CAMEL_STREAM (f_stream)); -#endif - camel_object_unref (CAMEL_OBJECT (msgstream)); - /*camel_object_unref (CAMEL_OBJECT (f_stream));*/ - - d(fprintf (stderr, "*** We're returning... ***\n")); - - g_free (mesg); - return msg; - -#if 0 - CamelStream *imap_stream; - CamelStream *msgstream; - CamelStreamFilter *f_stream; /* will be used later w/ crlf filter */ - CamelMimeFilter *filter; /* crlf/dot filter */ - CamelMimeMessage *msg; - CamelMimePart *part; - CamelDataWrapper *cdw; - gchar *cmdbuf; - int id; - - /* TODO: fetch the correct part, get rid of the hard-coded stuff */ - cmdbuf = g_strdup_printf ("UID FETCH %s BODY[TEXT]", uid); - imap_stream = camel_imap_stream_new (CAMEL_IMAP_FOLDER (folder), cmdbuf); - g_free (cmdbuf); - - - /* Temp hack - basically we read in the entire message instead of getting a part as it's needed */ - msgstream = camel_stream_mem_new (); - camel_stream_write_to_stream (CAMEL_STREAM (imap_stream), msgstream); - camel_object_unref (CAMEL_OBJECT (imap_stream)); - - f_stream = camel_stream_filter_new_with_stream (msgstream); - filter = camel_mime_filter_crlf_new (CAMEL_MIME_FILTER_CRLF_DECODE, CAMEL_MIME_FILTER_CRLF_MODE_CRLF_DOTS); - id = camel_stream_filter_add (f_stream, CAMEL_MIME_FILTER (filter)); - - msg = camel_mime_message_new (); - - /*cdw = camel_data_wrapper_new ();*/ - /*camel_data_wrapper_construct_from_stream (cdw, CAMEL_STREAM (f_stream));*/ - camel_data_wrapper_construct_from_stream (CAMEL_DATA_WRAPPER (msg), CAMEL_STREAM (f_stream)); - - camel_stream_filter_remove (f_stream, id); - camel_stream_close (CAMEL_STREAM (f_stream)); - camel_object_unref (CAMEL_OBJECT (msgstream)); - camel_object_unref (CAMEL_OBJECT (f_stream)); - - /*camel_data_wrapper_set_mime_type (cdw, "text/plain");*/ - - /*camel_medium_set_content_object (CAMEL_MEDIUM (msg), CAMEL_DATA_WRAPPER (cdw));*/ - /*camel_object_unref (CAMEL_OBJECT (cdw));*/ - - return msg; -#endif -} - -/* This probably shouldn't go here...but it will for now */ -static gchar * -get_header_field (gchar *header, gchar *field) -{ - gchar *part, *index, *p, *q; - - index = (char *) e_strstrcase (header, field); - if (index == NULL) - return NULL; - - p = index + strlen (field) + 1; - for (q = p; *q; q++) - if (*q == '\n' && (*(q + 1) != ' ' && *(q + 1) != '\t')) - break; - - part = g_strndup (p, (gint)(q - p)); - - /* it may be wrapped on multiple lines, so lets strip out \n's */ - for (p = part; *p; ) { - if (*p == '\n') - memmove (p, p + 1, strlen (p)); - else - p++; - } - - return part; -} - -static char *header_fields[] = { "subject", "from", "to", "cc", "date", - "received", "message-id", "references", - "in-reply-to", "" }; -/** - * imap_protocol_get_summary_specifier - * - * Make a data item specifier for the header lines we need, - * appropriate to the server level. - * - * IMAP4rev1: UID FLAGS BODY[HEADER.FIELDS (SUBJECT FROM .. IN-REPLY-TO)] - * IMAP4: UID FLAGS RFC822.HEADER.LINES (SUBJECT FROM .. IN-REPLY-TO) - **/ -static char * -imap_protocol_get_summary_specifier (CamelFolder *folder) -{ - char *sect_begin, *sect_end; - char *headers_wanted = "SUBJECT FROM TO CC DATE MESSAGE-ID REFERENCES IN-REPLY-TO"; - - if (CAMEL_IMAP_STORE (folder->parent_store)->server_level >= IMAP_LEVEL_IMAP4REV1) { - sect_begin = "BODY[HEADER.FIELDS"; - sect_end = "]"; - } else { - sect_begin = "RFC822.HEADER.LINES"; - sect_end = ""; - } - - return g_strdup_printf ("UID FLAGS %s (%s)%s", sect_begin, headers_wanted, sect_end); -} - -static GPtrArray * -imap_get_summary_internal (CamelFolder *folder, CamelException *ex) -{ - /* This ALWAYS updates the summary except on fail */ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - GPtrArray *summary = NULL, *headers = NULL; - GHashTable *hash = NULL; - gint num, i, j, status = 0; - char *result, *q, *node; - const char *received; - char *summary_specifier; - struct _header_raw *h = NULL, *tail = NULL; - - num = imap_get_message_count_internal (folder, ex); - - /* sync any previously set/changed message flags */ - imap_sync (folder, FALSE, ex); - - if (num == 0) { - /* clean up any previous summary data */ - imap_folder_summary_free (imap_folder); - - imap_folder->summary = g_ptr_array_new (); - imap_folder->summary_hash = g_hash_table_new (g_str_hash, g_str_equal); - - return imap_folder->summary; - } - - summary_specifier = imap_protocol_get_summary_specifier (folder); - - if (num == 1) { - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "FETCH 1 (%s)", summary_specifier); - } else { - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "FETCH 1:%d (%s)", num, summary_specifier); - } - g_free (summary_specifier); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not get summary for %s on IMAP server %s: %s", - folder->full_name, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - - if (!imap_folder->summary) { - imap_folder->summary = g_ptr_array_new (); - imap_folder->summary_hash = g_hash_table_new (g_str_hash, g_str_equal); - } - - return imap_folder->summary; - } - - /* initialize our new summary-to-be */ - summary = g_ptr_array_new (); - hash = g_hash_table_new (g_str_hash, g_str_equal); - - /* create our array of headers from the server response */ - headers = g_ptr_array_new (); - node = result; - for (i = 1; node; i++) { - char *end; - - if ((end = strstr (node + 2, "\n*"))) { - g_ptr_array_add (headers, g_strndup (node, (gint)(end - node))); - } else { - g_ptr_array_add (headers, g_strdup (node)); - } - node = end; - } - if (i < num) { - d(fprintf (stderr, "IMAP server didn't respond with as many headers as we expected...\n")); - /* should we error?? */ - } - - g_free (result); - result = NULL; - - for (i = 0; i < headers->len; i++) { - CamelMessageInfo *info; - char *uid, *flags, *header; - - info = g_malloc0 (sizeof (CamelMessageInfo)); - - /* lets grab the UID... */ - if (!(uid = strstr (headers->pdata[i], "UID "))) { - d(fprintf (stderr, "Cannot get a uid for %d\n\n%s\n\n", i+1, (char *) headers->pdata[i])); - g_free (info); - break; - } - - for (uid += 4; *uid && (*uid < '0' || *uid > '9'); uid++); /* advance to <uid> */ - for (q = uid; *q && *q >= '0' && *q <= '9'; q++); /* find the end of the <uid> */ - info->uid = g_strndup (uid, (gint)(q - uid)); - d(fprintf (stderr, "*** info->uid = %s\n", info->uid)); - - /* now lets grab the FLAGS */ - if (!(flags = strstr (headers->pdata[i], "FLAGS "))) { - d(fprintf (stderr, "We didn't seem to get any flags for %d...\n", i)); - g_free (info->uid); - g_free (info); - break; - } - - for (flags += 6; *flags && *flags != '('; flags++); /* advance to <flags> */ - for (q = flags; *q && *q != ')'; q++); /* find the end of <flags> */ - flags = g_strndup (flags, (gint)(q - flags + 1)); - d(fprintf (stderr, "*** info->flags = %s\n", flags)); - - /* now we gotta parse for the flags */ - info->flags = 0; - if (strstr (flags, "\\Seen")) - info->flags |= CAMEL_MESSAGE_SEEN; - if (strstr (flags, "\\Answered")) - info->flags |= CAMEL_MESSAGE_ANSWERED; - if (strstr (flags, "\\Flagged")) - info->flags |= CAMEL_MESSAGE_FLAGGED; - if (strstr (flags, "\\Deleted")) - info->flags |= CAMEL_MESSAGE_DELETED; - if (strstr (flags, "\\Draft")) - info->flags |= CAMEL_MESSAGE_DRAFT; - g_free (flags); - flags = NULL; - - /* construct the header list */ - /* fast-forward to beginning of header info... */ - for (header = headers->pdata[i]; *header && *header != '\n'; header++); - h = NULL; - for (j = 0; *header_fields[j]; j++) { - struct _header_raw *raw; - char *field, *value; - - field = g_strdup_printf ("\n%s:", header_fields[j]); - value = get_header_field (header, field); - g_free (field); - if (!value) - continue; - - raw = g_malloc0 (sizeof (struct _header_raw)); - raw->next = NULL; - raw->name = g_strdup (header_fields[j]); - raw->value = value; - raw->offset = -1; - - if (!h) { - h = raw; - tail = h; - } else { - tail->next = raw; - tail = raw; - } - } - - /* construct the CamelMessageInfo */ - info->subject = camel_summary_format_string (h, "subject"); - info->from = camel_summary_format_address (h, "from"); - info->to = camel_summary_format_address (h, "to"); - info->cc = camel_summary_format_address (h, "cc"); - info->user_flags = NULL; - info->date_sent = header_decode_date (header_raw_find (&h, "date", NULL), NULL); - received = header_raw_find (&h, "received", NULL); - if (received) - received = strrchr (received, ';'); - if (received) - info->date_received = header_decode_date (received + 1, NULL); - else - info->date_received = 0; - info->message_id = header_msgid_decode (header_raw_find (&h, "message-id", NULL)); - /* if we have a references, use that, otherwise, see if we have an in-reply-to - header, with parsable content, otherwise *shrug* */ - info->references = header_references_decode (header_raw_find (&h, "references", NULL)); - if (info->references == NULL) - info->references = header_references_decode (header_raw_find (&h, "in-reply-to", NULL)); - - while (h) { - struct _header_raw *next = h->next; - - g_free (h->name); - g_free (h->value); - g_free (h); - h = next; - } - - g_ptr_array_add (summary, info); - g_hash_table_insert (hash, info->uid, info); - } - - for (i = 0; i < headers->len; i++) - g_free (headers->pdata[i]); - g_ptr_array_free (headers, TRUE); - - /* clean up any previous summary data */ - imap_folder_summary_free (imap_folder); - - imap_folder->summary = summary; - imap_folder->summary_hash = hash; - - return imap_folder->summary; -} - -static GPtrArray * -imap_get_summary (CamelFolder *folder) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - - return imap_folder->summary; -} - -/* get a single message info from the server */ -static CamelMessageInfo * -imap_get_message_info_internal (CamelFolder *folder, guint id) -{ - CamelMessageInfo *info = NULL; - struct _header_raw *h, *tail = NULL; - const char *received; - char *result, *uid, *flags, *header, *q; - char *summary_specifier; - int j, status; - - /* we don't have a cached copy, so fetch it */ - summary_specifier = imap_protocol_get_summary_specifier (folder); - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "FETCH %d (%s)", id, summary_specifier); - - g_free (summary_specifier); - - if (status != CAMEL_IMAP_OK) { - g_free (result); - return NULL; - } - - /* lets grab the UID... */ - if (!(uid = (char *) e_strstrcase (result, "UID "))) { - d(fprintf (stderr, "Cannot get a uid for %d\n\n%s\n\n", id, result)); - g_free (result); - return NULL; - } - - for (uid += 4; *uid && (*uid < '0' || *uid > '9'); uid++); /* advance to <uid> */ - for (q = uid; *q && *q >= '0' && *q <= '9'; q++); /* find the end of the <uid> */ - uid = g_strndup (uid, (gint)(q - uid)); - - info = g_malloc0 (sizeof (CamelMessageInfo)); - info->uid = uid; - d(fprintf (stderr, "*** info->uid = %s\n", info->uid)); - - /* now lets grab the FLAGS */ - if (!(flags = strstr (q, "FLAGS "))) { - d(fprintf (stderr, "We didn't seem to get any flags for %s...\n", uid)); - g_free (info->uid); - g_free (info); - g_free (result); - return NULL; - } - - for (flags += 6; *flags && *flags != '('; flags++); /* advance to <flags> */ - for (q = flags; *q && *q != ')'; q++); /* find the end of <flags> */ - flags = g_strndup (flags, (gint)(q - flags + 1)); - d(fprintf (stderr, "*** info->flags = %s\n", flags)); - - /* now we gotta parse for the flags */ - info->flags = 0; - if (strstr (flags, "\\Seen")) - info->flags |= CAMEL_MESSAGE_SEEN; - if (strstr (flags, "\\Answered")) - info->flags |= CAMEL_MESSAGE_ANSWERED; - if (strstr (flags, "\\Flagged")) - info->flags |= CAMEL_MESSAGE_FLAGGED; - if (strstr (flags, "\\Deleted")) - info->flags |= CAMEL_MESSAGE_DELETED; - if (strstr (flags, "\\Draft")) - info->flags |= CAMEL_MESSAGE_DRAFT; - g_free (flags); - flags = NULL; - - /* construct the header list */ - /* fast-forward to beginning of header info... */ - for (header = q; *header && *header != '\n'; header++); - h = NULL; - for (j = 0; *header_fields[j]; j++) { - struct _header_raw *raw; - char *field, *value; - - field = g_strdup_printf ("\n%s:", header_fields[j]); - value = get_header_field (header, field); - g_free (field); - if (!value) - continue; - - raw = g_malloc0 (sizeof (struct _header_raw)); - raw->next = NULL; - raw->name = g_strdup (header_fields[j]); - raw->value = value; - raw->offset = -1; - - if (!h) { - h = raw; - tail = h; - } else { - tail->next = raw; - tail = raw; - } - } - - /* construct the CamelMessageInfo */ - info->subject = camel_summary_format_string (h, "subject"); - info->from = camel_summary_format_address (h, "from"); - info->to = camel_summary_format_address (h, "to"); - info->cc = camel_summary_format_address (h, "cc"); - info->user_flags = NULL; - info->date_sent = header_decode_date (header_raw_find (&h, "date", NULL), NULL); - received = header_raw_find (&h, "received", NULL); - if (received) - received = strrchr (received, ';'); - if (received) - info->date_received = header_decode_date (received + 1, NULL); - else - info->date_received = 0; - info->message_id = header_msgid_decode (header_raw_find (&h, "message-id", NULL)); - /* if we have a references, use that, otherwise, see if we have an in-reply-to - header, with parsable content, otherwise *shrug* */ - info->references = header_references_decode (header_raw_find (&h, "references", NULL)); - if (info->references == NULL) - info->references = header_references_decode (header_raw_find (&h, "in-reply-to", NULL)); - - while (h->next) { - struct _header_raw *next = h->next; - - g_free (h->name); - g_free (h->value); - g_free (h); - h = next; - } - - g_free (result); - - return info; -} - -/* get a single message info, by uid */ -static const CamelMessageInfo * -imap_get_message_info (CamelFolder *folder, const char *uid) -{ - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - - g_return_val_if_fail (*uid != '\0', NULL); - - if (imap_folder->summary) - return (CamelMessageInfo *) g_hash_table_lookup (imap_folder->summary_hash, uid); - - return NULL; -} - -static GPtrArray * -imap_search_by_expression (CamelFolder *folder, const char *expression, CamelException *ex) -{ - /* NOTE: This is experimental code... */ - GPtrArray *uids = NULL; - char *result, *sexp, *p; - int status; - - d(fprintf (stderr, "camel sexp: '%s'\n", expression)); - sexp = imap_translate_sexp (expression); - d(fprintf (stderr, "imap sexp: '%s'\n", sexp)); - - uids = g_ptr_array_new (); - - if (!folder->has_search_capability) { - g_free (sexp); - return uids; - } - - status = camel_imap_command_extended (CAMEL_IMAP_STORE (folder->parent_store), folder, - &result, "UID SEARCH %s", sexp); - - if (status != CAMEL_IMAP_OK) { - CamelService *service = CAMEL_SERVICE (folder->parent_store); - - camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE, - "Could not get summary for %s on IMAP server %s: %s", - folder->full_name, service->url->host, - status != CAMEL_IMAP_FAIL && result ? result : - "Unknown error"); - g_free (result); - g_free (sexp); - return uids; - } - - if ((p = strstr (result, "* SEARCH"))) { - char *word; - - word = imap_next_word (p); /* word now points to SEARCH */ - - for (word = imap_next_word (word); *word && *word != '*'; word = imap_next_word (word)) { - gboolean word_is_numeric = TRUE; - char *ep; - - /* find the end of this word and make sure it's a numeric uid */ - for (ep = word; *ep && *ep != ' ' && *ep != '\n'; ep++) - if (*ep < '0' || *ep > '9') - word_is_numeric = FALSE; - - if (word_is_numeric) - g_ptr_array_add (uids, g_strndup (word, (gint)(ep - word))); - } - } - - g_free (result); - g_free (sexp); - - return uids; -} - -#if 0 -static guint32 -imap_get_permanent_flags (CamelFolder *folder, CamelException *ex) -{ - /* return permamnant flags */ - return folder->permanent_flags; -} -#endif - -static guint32 -imap_get_message_flags (CamelFolder *folder, const char *uid) -{ - const CamelMessageInfo *info; - - info = imap_get_message_info (folder, uid); - g_return_val_if_fail (info != NULL, 0); - - return info->flags; -} - -static void -imap_set_message_flags (CamelFolder *folder, const char *uid, guint32 flags, guint32 set) -{ - CamelMessageInfo *info; - - info = (CamelMessageInfo*)imap_get_message_info (folder, uid); - g_return_if_fail (info != NULL); - - info->flags = (info->flags & ~flags) | (set & flags) | CAMEL_MESSAGE_FOLDER_FLAGGED; - - /*gtk_signal_emit_by_name (GTK_OBJECT (folder), "message_changed", uid);*/ - camel_object_trigger_event (CAMEL_OBJECT (folder), "message_changed", (gpointer *) uid); -} - -static gboolean -imap_get_message_user_flag (CamelFolder *folder, const char *uid, const char *name) -{ - return FALSE; -} - -static void -imap_set_message_user_flag (CamelFolder *folder, const char *uid, const char *name, gboolean value) -{ - /*gtk_signal_emit_by_name (GTK_OBJECT (folder), "message_changed", uid);*/ - camel_object_trigger_event (CAMEL_OBJECT (folder), "message_changed", (gpointer *) uid); -} - -void -camel_imap_folder_changed (CamelFolder *folder, gint recent, CamelException *ex) -{ - d(fprintf (stderr, "camel_imap_folder_changed: recent = %d\n", recent)); - - g_return_if_fail (recent); - - if (recent > 0) { - CamelImapFolder *imap_folder = CAMEL_IMAP_FOLDER (folder); - CamelMessageInfo *info; - gint i, j, last; - - if (!imap_folder->summary) { - imap_folder->summary = g_ptr_array_new (); - imap_folder->summary_hash = g_hash_table_new (g_str_hash, g_str_equal); - } - - last = imap_folder->summary->len + 1; - - for (i = last, j = 0; j < recent; i++, j++) { - info = imap_get_message_info_internal (folder, i); - if (info) { - g_ptr_array_add (imap_folder->summary, info); - g_hash_table_insert (imap_folder->summary_hash, info->uid, info); - } else { - /* our hack failed so now we need to do it the old fashioned way */ - /*imap_get_summary_internal (folder, ex);*/ - d(fprintf (stderr, "*** we tried to get message %d but failed\n", i)); - break; - } - } - } - - /*gtk_signal_emit_by_name (GTK_OBJECT (folder), "folder_changed", 0);*/ - camel_object_trigger_event (CAMEL_OBJECT (folder), "folder_changed", GINT_TO_POINTER (0)); -} |