/* -*- 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 * * 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 #include #include #include #include #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 (MESSAGES )" */ 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: "* 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 0 /* this is the old code, the new code hasn't been tested */ if (url && url->path) { if (!strcmp (folder->full_name, url->path + 1)) namespace = g_strdup (url->path + 1); else if (!g_strcasecmp (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); } #endif if (url && url->path) { char *path = url->path + 1; if (*path) { if (!strcmp (folder->full_name, path)) namespace = g_strdup (path); else if (!g_strcasecmp (folder->full_name, "INBOX")) namespace = g_strdup (path); /* FIXME: erm...not sure */ else namespace = g_strdup_printf ("%s%s%s", path, dir_sep, folder->full_name); } else { if (!strcmp (folder->full_name, "/")) namespace = g_strdup (""); else namespace = g_strdup (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.PEEK[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 */ for (q = uid; *q && *q >= '0' && *q <= '9'; q++); /* find the end of the */ 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 */ for (q = flags; *q && *q != ')'; q++); /* find the end of */ 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 */ for (q = uid; *q && *q >= '0' && *q <= '9'; q++); /* find the end of the */ 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 */ for (q = flags; *q && *q != ')'; q++); /* find the end of */ 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)); }