/* * mail-ops.c: callbacks for the mail toolbar/menus * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) version 3. * * 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with the program; if not, see * * * Authors: * Dan Winship * Jeffrey Stedfast * Peter Williams * Michael Zucchi * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include "e-util/e-account-utils.h" #include "em-filter-rule.h" #include "em-utils.h" #include "mail-mt.h" #include "mail-ops.h" #include "mail-tools.h" #include "e-mail-local.h" #include "e-mail-session.h" #include "e-mail-session-utils.h" #define w(x) #define d(x) /* XXX Make this a preprocessor definition. */ const gchar *x_mailer = "Evolution " VERSION SUB_VERSION " " VERSION_COMMENT; /* used for both just filtering a folder + uid's, and for filtering a whole folder */ /* used both for fetching mail, and for filtering mail */ struct _filter_mail_msg { MailMsg base; EMailSession *session; CamelFolder *source_folder; /* where they come from */ GPtrArray *source_uids; /* uids to copy, or NULL == copy all */ CamelUIDCache *cache; /* UID cache if we are to cache the uids, NULL otherwise */ CamelFilterDriver *driver; gint delete; /* delete messages after filtering them? */ CamelFolder *destination; /* default destination for any messages, NULL for none */ }; /* since fetching also filters, we subclass the data here */ struct _fetch_mail_msg { struct _filter_mail_msg fmsg; CamelStore *store; GCancellable *cancellable; /* we have our own cancellation * struct, the other should be empty */ gint keep; /* keep on server? */ void (*done)(gpointer data); gpointer data; }; static gchar * em_filter_folder_element_desc (struct _filter_mail_msg *m) { return g_strdup (_("Filtering Selected Messages")); } /* filter a folder, or a subset thereof, uses source_folder/source_uids */ /* this is shared with fetch_mail */ static void em_filter_folder_element_exec (struct _filter_mail_msg *m, GCancellable *cancellable, GError **error) { CamelFolder *folder; GPtrArray *uids, *folder_uids = NULL; folder = m->source_folder; if (folder == NULL || camel_folder_get_message_count (folder) == 0) return; if (m->destination) { camel_folder_freeze (m->destination); camel_filter_driver_set_default_folder (m->driver, m->destination); } camel_folder_freeze (folder); if (m->source_uids) uids = m->source_uids; else folder_uids = uids = camel_folder_get_uids (folder); camel_filter_driver_filter_folder ( m->driver, folder, m->cache, uids, m->delete, cancellable, error); camel_filter_driver_flush (m->driver, error); if (folder_uids) camel_folder_free_uids (folder, folder_uids); /* sync our source folder */ if (!m->cache) camel_folder_synchronize_sync ( folder, FALSE, cancellable, error); camel_folder_thaw (folder); if (m->destination) camel_folder_thaw (m->destination); /* this may thaw/unref source folders, do it here so we dont do * it in the main thread see also fetch_mail_fetch () below */ g_object_unref (m->driver); m->driver = NULL; } static void em_filter_folder_element_done (struct _filter_mail_msg *m) { } static void em_filter_folder_element_free (struct _filter_mail_msg *m) { mail_session_flush_filter_log (m->session); if (m->session) g_object_unref (m->session); if (m->source_folder) g_object_unref (m->source_folder); if (m->source_uids) em_utils_uids_free (m->source_uids); if (m->destination) g_object_unref (m->destination); if (m->driver) g_object_unref (m->driver); } static MailMsgInfo em_filter_folder_element_info = { sizeof (struct _filter_mail_msg), (MailMsgDescFunc) em_filter_folder_element_desc, (MailMsgExecFunc) em_filter_folder_element_exec, (MailMsgDoneFunc) em_filter_folder_element_done, (MailMsgFreeFunc) em_filter_folder_element_free }; void mail_filter_folder (EMailSession *session, CamelFolder *source_folder, GPtrArray *uids, const gchar *type, gboolean notify) { struct _filter_mail_msg *m; m = mail_msg_new (&em_filter_folder_element_info); m->session = g_object_ref (session); m->source_folder = g_object_ref (source_folder); m->source_uids = uids; m->cache = NULL; m->delete = FALSE; m->driver = camel_session_get_filter_driver ( CAMEL_SESSION (session), type, NULL); if (!notify) { /* FIXME: have a #define NOTIFY_FILTER_NAME macro? */ /* the filter name has to stay in sync with mail-session::get_filter_driver */ camel_filter_driver_remove_rule_by_name (m->driver, "new-mail-notification"); } mail_msg_unordered_push (m); } /* ********************************************************************** */ static gchar * fetch_mail_desc (struct _fetch_mail_msg *m) { return g_strdup (_("Fetching Mail")); } static void fetch_mail_exec (struct _fetch_mail_msg *m, GCancellable *cancellable, GError **error) { struct _filter_mail_msg *fm = (struct _filter_mail_msg *) m; CamelFolder *folder = NULL; CamelURL *url; const gchar *uid; gboolean is_local_delivery; gint i; fm->destination = e_mail_local_get_folder ( E_MAIL_LOCAL_FOLDER_LOCAL_INBOX); if (fm->destination == NULL) goto fail; g_object_ref (fm->destination); url = camel_service_get_camel_url (CAMEL_SERVICE (m->store)); is_local_delivery = em_utils_is_local_delivery_mbox_file (url); if (is_local_delivery) { gchar *path; gchar *url_string; path = mail_tool_do_movemail (m->store, error); url_string = camel_url_to_string (url, CAMEL_URL_HIDE_ALL); if (path && (!error || !*error)) { camel_folder_freeze (fm->destination); camel_filter_driver_set_default_folder ( fm->driver, fm->destination); camel_filter_driver_filter_mbox ( fm->driver, path, url_string, cancellable, error); camel_folder_thaw (fm->destination); if (!error || !*error) g_unlink (path); } g_free (path); g_free (url_string); } else { uid = camel_service_get_uid (CAMEL_SERVICE (m->store)); folder = fm->source_folder = e_mail_session_get_inbox_sync ( fm->session, uid, cancellable, error); } if (folder != NULL) { /* This handles 'keep on server' stuff, if we have any new * uid's to copy across, we need to copy them to a new array * 'cause of the way fetch_mail_free works. */ CamelUIDCache *cache = NULL; CamelStore *parent_store; CamelService *service; const gchar *data_dir; gchar *cachename; parent_store = camel_folder_get_parent_store (folder); service = CAMEL_SERVICE (parent_store); data_dir = camel_service_get_user_data_dir (service); cachename = g_build_filename (data_dir, "uid-cache", NULL); cache = camel_uid_cache_new (cachename); g_free (cachename); if (cache) { GPtrArray *folder_uids, *cache_uids, *uids; folder_uids = camel_folder_get_uids (folder); cache_uids = camel_uid_cache_get_new_uids (cache, folder_uids); if (cache_uids) { /* need to copy this, sigh */ fm->source_uids = uids = g_ptr_array_new (); g_ptr_array_set_size (uids, cache_uids->len); for (i = 0; i < cache_uids->len; i++) uids->pdata[i] = g_strdup (cache_uids->pdata[i]); camel_uid_cache_free_uids (cache_uids); fm->cache = cache; em_filter_folder_element_exec (fm, cancellable, error); /* need to uncancel so writes/etc. don't fail */ if (g_cancellable_is_cancelled (m->cancellable)) g_cancellable_reset (m->cancellable); /* save the cache of uids that we've just downloaded */ camel_uid_cache_save (cache); } if (fm->delete && (!error || !*error)) { /* not keep on server - just delete all * the actual messages on the server */ for (i = 0; i < folder_uids->len; i++) { camel_folder_delete_message ( folder, folder_uids->pdata[i]); } } if ((fm->delete || cache_uids) && (!error || !*error)) { /* expunge messages (downloaded so far) */ /* FIXME Not passing a GCancellable or GError here. */ camel_folder_synchronize_sync ( folder, fm->delete, NULL, NULL); } camel_uid_cache_destroy (cache); camel_folder_free_uids (folder, folder_uids); } else { em_filter_folder_element_exec (fm, cancellable, error); } /* we unref the source folder here since we * may now block in finalize (we try to * disconnect cleanly) */ g_object_unref (fm->source_folder); fm->source_folder = NULL; } fail: /* we unref this here as it may have more work to do (syncing * folders and whatnot) before we are really done */ /* should this be cancellable too? (i.e. above unregister above) */ if (fm->driver) { g_object_unref (fm->driver); fm->driver = NULL; } /* also disconnect if not a local delivery mbox; * there is no need to keep the connection alive forever */ if (!is_local_delivery) em_utils_disconnect_service_sync ( CAMEL_SERVICE (m->store), TRUE, cancellable, NULL); } static void fetch_mail_done (struct _fetch_mail_msg *m) { if (m->done) m->done (m->data); } static void fetch_mail_free (struct _fetch_mail_msg *m) { if (m->store != NULL) g_object_unref (m->store); if (m->cancellable != NULL) g_object_unref (m->cancellable); em_filter_folder_element_free ((struct _filter_mail_msg *) m); } static MailMsgInfo fetch_mail_info = { sizeof (struct _fetch_mail_msg), (MailMsgDescFunc) fetch_mail_desc, (MailMsgExecFunc) fetch_mail_exec, (MailMsgDoneFunc) fetch_mail_done, (MailMsgFreeFunc) fetch_mail_free }; /* ouch, a 'do everything' interface ... */ void mail_fetch_mail (CamelStore *store, gint keep, const gchar *type, GCancellable *cancellable, CamelFilterGetFolderFunc get_folder, gpointer get_data, CamelFilterStatusFunc *status, gpointer status_data, void (*done)(gpointer data), gpointer data) { struct _fetch_mail_msg *m; struct _filter_mail_msg *fm; CamelSession *session; g_return_if_fail (CAMEL_IS_STORE (store)); session = camel_service_get_session (CAMEL_SERVICE (store)); m = mail_msg_new (&fetch_mail_info); fm = (struct _filter_mail_msg *) m; fm->session = g_object_ref (session); m->store = g_object_ref (store); fm->delete = !keep; fm->cache = NULL; if (cancellable) m->cancellable = g_object_ref (cancellable); m->done = done; m->data = data; fm->driver = camel_session_get_filter_driver (session, type, NULL); camel_filter_driver_set_folder_func (fm->driver, get_folder, get_data); if (status) camel_filter_driver_set_status_func (fm->driver, status, status_data); mail_msg_unordered_push (m); } static gchar * escape_percent_sign (const gchar *str) { GString *res; if (!str) return NULL; res = g_string_sized_new (strlen (str)); while (*str) { if (*str == '%') { g_string_append (res, "%%"); } else { g_string_append_c (res, *str); } str++; } return g_string_free (res, FALSE); } /* ********************************************************************** */ /* sending stuff */ /* ** SEND MAIL *********************************************************** */ static const gchar *normal_recipients[] = { CAMEL_RECIPIENT_TYPE_TO, CAMEL_RECIPIENT_TYPE_CC, CAMEL_RECIPIENT_TYPE_BCC }; static const gchar *resent_recipients[] = { CAMEL_RECIPIENT_TYPE_RESENT_TO, CAMEL_RECIPIENT_TYPE_RESENT_CC, CAMEL_RECIPIENT_TYPE_RESENT_BCC }; struct _send_queue_msg { MailMsg base; EMailSession *session; CamelFolder *queue; CamelTransport *transport; CamelFilterDriver *driver; /* we use camelfilterstatusfunc, even though its not the filter doing it */ CamelFilterStatusFunc *status; gpointer status_data; void (*done)(gpointer data); gpointer data; }; static void report_status (struct _send_queue_msg *m, enum camel_filter_status_t status, gint pc, const gchar *desc, ...); /* send 1 message to a specific transport */ static void mail_send_message (struct _send_queue_msg *m, CamelFolder *queue, const gchar *uid, CamelTransport *transport, CamelFilterDriver *driver, GCancellable *cancellable, GError **error) { EAccount *account = NULL; const CamelInternetAddress *iaddr; CamelAddress *from, *recipients; CamelMessageInfo *info = NULL; CamelProvider *provider; gchar *transport_uid = NULL; gchar *sent_folder_uri = NULL; const gchar *resent_from, *tmp; CamelFolder *folder = NULL; GString *err = NULL; struct _camel_header_raw *xev, *header; CamelMimeMessage *message; gint i; GError *local_error = NULL; message = camel_folder_get_message_sync ( queue, uid, cancellable, error); if (!message) return; camel_medium_set_header (CAMEL_MEDIUM (message), "X-Mailer", x_mailer); err = g_string_new(""); xev = mail_tool_remove_xevolution_headers (message); tmp = camel_header_raw_find(&xev, "X-Evolution-Account", NULL); if (tmp) { gchar *name; name = g_strstrip (g_strdup (tmp)); if ((account = e_get_account_by_uid (name)) /* 'old' x-evolution-account stored the name, how silly */ || (account = e_get_account_by_name (name))) { if (account->transport) { CamelService *service; gchar *transport_uid; transport_uid = g_strconcat ( account->uid, "-transport", NULL); service = camel_session_get_service ( CAMEL_SESSION (m->session), transport_uid); g_free (transport_uid); if (CAMEL_IS_TRANSPORT (service)) transport = CAMEL_TRANSPORT (service); } sent_folder_uri = g_strdup (account->sent_folder_uri); } g_free (name); } if (!account) { /* default back to these headers */ tmp = camel_header_raw_find(&xev, "X-Evolution-Transport", NULL); if (tmp) transport_uid = g_strstrip (g_strdup (tmp)); tmp = camel_header_raw_find(&xev, "X-Evolution-Fcc", NULL); if (tmp) sent_folder_uri = g_strstrip (g_strdup (tmp)); } if (transport != NULL) { CamelURL *url; gchar *url_string; gchar *escaped; url = camel_service_get_camel_url (CAMEL_SERVICE (transport)); url_string = camel_url_to_string (url, CAMEL_URL_HIDE_ALL); escaped = escape_percent_sign (url_string); /* Let the dialog know the right account it is using. */ report_status (m, CAMEL_FILTER_STATUS_ACTION, 0, escaped); g_free (escaped); g_free (url_string); } /* Check for email sending */ from = (CamelAddress *) camel_internet_address_new (); resent_from = camel_medium_get_header (CAMEL_MEDIUM (message), "Resent-From"); if (resent_from) { camel_address_decode (from, resent_from); } else { iaddr = camel_mime_message_get_from (message); camel_address_copy (from, CAMEL_ADDRESS (iaddr)); } recipients = (CamelAddress *) camel_internet_address_new (); for (i = 0; i < 3; i++) { const gchar *type; type = resent_from ? resent_recipients[i] : normal_recipients[i]; iaddr = camel_mime_message_get_recipients (message, type); camel_address_cat (recipients, CAMEL_ADDRESS (iaddr)); } if (camel_address_length (recipients) > 0) { if (!em_utils_connect_service_sync ( CAMEL_SERVICE (transport), cancellable, error)) goto exit; if (!camel_transport_send_to_sync ( transport, message, from, recipients, cancellable, error)) goto exit; } /* Now check for posting, failures are ignored */ info = camel_message_info_new (NULL); camel_message_info_set_flags (info, CAMEL_MESSAGE_SEEN, ~0); for (header = xev; header; header = header->next) { gchar *uri; if (strcmp(header->name, "X-Evolution-PostTo") != 0) continue; /* TODO: don't lose errors */ uri = g_strstrip (g_strdup (header->value)); /* FIXME Not passing a GCancellable or GError here. */ folder = e_mail_session_uri_to_folder_sync ( m->session, uri, 0, NULL, NULL); if (folder) { /* FIXME Not passing a GCancellable or GError here. */ camel_folder_append_message_sync ( folder, message, info, NULL, NULL, NULL); g_object_unref (folder); folder = NULL; } g_free (uri); } /* post process */ mail_tool_restore_xevolution_headers (message, xev); if (driver) { camel_filter_driver_filter_message ( driver, message, info, NULL, NULL, NULL, "", cancellable, &local_error); if (local_error != NULL) { if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) goto exit; /* sending mail, filtering failed */ g_string_append_printf ( err, _("Failed to apply outgoing filters: %s"), local_error->message); g_clear_error (&local_error); } } provider = camel_service_get_provider (CAMEL_SERVICE (transport)); if (provider == NULL || !(provider->flags & CAMEL_PROVIDER_DISABLE_SENT_FOLDER)) { GError *local_error = NULL; if (sent_folder_uri) { folder = e_mail_session_uri_to_folder_sync ( m->session, sent_folder_uri, 0, cancellable, &local_error); if (folder == NULL) { g_string_append_printf ( err, _("Failed to append to %s: %s\n" "Appending to local 'Sent' folder instead."), sent_folder_uri, local_error ? local_error->message : _("Unknown error")); if (local_error) g_clear_error (&local_error); } } if (!folder) { folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_SENT); g_object_ref (folder); } if (!camel_folder_append_message_sync ( folder, message, info, NULL, cancellable, &local_error)) { CamelFolder *sent_folder; if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) goto exit; sent_folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_SENT); if (folder != sent_folder) { const gchar *description; description = camel_folder_get_description (folder); if (err->len) g_string_append(err, "\n\n"); g_string_append_printf ( err, _("Failed to append to %s: %s\n" "Appending to local 'Sent' folder instead."), description, local_error->message); g_object_ref (sent_folder); g_object_unref (folder); folder = sent_folder; g_clear_error (&local_error); camel_folder_append_message_sync ( folder, message, info, NULL, cancellable, &local_error); } if (local_error != NULL) { if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) goto exit; if (err->len) g_string_append(err, "\n\n"); g_string_append_printf ( err, _("Failed to append to local 'Sent' folder: %s"), local_error->message); } } } if (local_error == NULL) { /* Mark the draft message for deletion, if present. */ e_mail_session_handle_draft_headers_sync ( m->session, message, cancellable, &local_error); if (local_error != NULL) { g_warning ("%s: Failed to handle draft headers: %s", G_STRFUNC, local_error->message); g_clear_error (&local_error); } /* Set flags on the original source message, if present. * Source message refers to the message being forwarded * or replied to. */ e_mail_session_handle_source_headers_sync ( m->session, message, cancellable, &local_error); if (local_error != NULL) { g_warning ("%s: Failed to handle source headers: %s", G_STRFUNC, local_error->message); g_clear_error (&local_error); } } if (local_error == NULL) { camel_folder_set_message_flags ( queue, uid, CAMEL_MESSAGE_DELETED | CAMEL_MESSAGE_SEEN, ~0); /* Sync it to disk, since if it crashes in between, * we keep sending it again on next start. */ /* FIXME Not passing a GCancellable or GError here. */ camel_folder_synchronize_sync (queue, FALSE, NULL, NULL); } if (err->len) { /* set the culmulative exception report */ g_set_error ( &local_error, CAMEL_ERROR, CAMEL_ERROR_GENERIC, "%s", err->str); } exit: if (local_error != NULL) g_propagate_error (error, local_error); /* FIXME Not passing a GCancellable or GError here. */ if (folder) { camel_folder_synchronize_sync (folder, FALSE, NULL, NULL); g_object_unref (folder); } if (info) camel_message_info_free (info); g_object_unref (recipients); g_object_unref (from); g_free (sent_folder_uri); g_free (transport_uid); camel_header_raw_clear (&xev); g_string_free (err, TRUE); g_object_unref (message); return; } /* ** SEND MAIL QUEUE ***************************************************** */ static void report_status (struct _send_queue_msg *m, enum camel_filter_status_t status, gint pc, const gchar *desc, ...) { va_list ap; gchar *str; if (m->status) { va_start (ap, desc); str = g_strdup_vprintf (desc, ap); va_end (ap); m->status (m->driver, status, pc, str, m->status_data); g_free (str); } } static void send_queue_exec (struct _send_queue_msg *m, GCancellable *cancellable, GError **error) { CamelFolder *sent_folder; GPtrArray *uids, *send_uids = NULL; gint i, j; GError *local_error = NULL; d(printf("sending queue\n")); sent_folder = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_SENT); if (!(uids = camel_folder_get_uids (m->queue))) return; send_uids = g_ptr_array_sized_new (uids->len); for (i = 0, j = 0; i < uids->len; i++) { CamelMessageInfo *info; info = camel_folder_get_message_info (m->queue, uids->pdata[i]); if (info) { if ((camel_message_info_flags (info) & CAMEL_MESSAGE_DELETED) == 0) send_uids->pdata[j++] = uids->pdata[i]; camel_folder_free_message_info (m->queue, info); } } send_uids->len = j; if (send_uids->len == 0) { /* nothing to send */ camel_folder_free_uids (m->queue, uids); g_ptr_array_free (send_uids, TRUE); return; } camel_operation_push_message (cancellable, _("Sending message")); /* NB: This code somewhat abuses the 'exception' stuff. Apart from * fatal problems, it is also used as a mechanism to accumualte * warning messages and present them back to the user. */ for (i = 0, j = 0; i < send_uids->len; i++) { gint pc = (100 * i) / send_uids->len; report_status ( m, CAMEL_FILTER_STATUS_START, pc, _("Sending message %d of %d"), i+1, send_uids->len); camel_operation_progress ( cancellable, (i + 1) * 100 / send_uids->len); mail_send_message ( m, m->queue, send_uids->pdata[i], m->transport, m->driver, cancellable, &local_error); if (local_error != NULL) { if (!g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) { /* merge exceptions into one */ if (m->base.error != NULL) { gchar *old_message; old_message = g_strdup ( m->base.error->message); g_clear_error (&m->base.error); g_set_error ( &m->base.error, CAMEL_ERROR, CAMEL_ERROR_GENERIC, "%s\n\n%s", old_message, local_error->message); g_free (old_message); g_clear_error (&local_error); } else { g_propagate_error (&m->base.error, local_error); local_error = NULL; } /* keep track of the number of failures */ j++; } else { /* transfer the USER_CANCEL error to the * async op exception and then break */ g_propagate_error (&m->base.error, local_error); local_error = NULL; break; } } } j += (send_uids->len - i); if (j > 0) report_status ( m, CAMEL_FILTER_STATUS_END, 100, _("Failed to send %d of %d messages"), j, send_uids->len); else if (g_error_matches ( m->base.error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) report_status (m, CAMEL_FILTER_STATUS_END, 100, _("Canceled.")); else report_status (m, CAMEL_FILTER_STATUS_END, 100, _("Complete.")); if (m->driver) { g_object_unref (m->driver); m->driver = NULL; } camel_folder_free_uids (m->queue, uids); g_ptr_array_free (send_uids, TRUE); /* FIXME Not passing a GCancellable or GError here. */ if (j <= 0 && m->base.error == NULL) camel_folder_synchronize_sync (m->queue, TRUE, NULL, NULL); /* FIXME Not passing a GCancellable or GError here. */ if (sent_folder) camel_folder_synchronize_sync (sent_folder, FALSE, NULL, NULL); camel_operation_pop_message (cancellable); } static void send_queue_done (struct _send_queue_msg *m) { if (m->done) m->done (m->data); } static gchar * send_queue_desc (struct _send_queue_msg *m) { return g_strdup (_("Sending message")); } static void send_queue_free (struct _send_queue_msg *m) { if (m->session != NULL) g_object_unref (m->session); if (m->driver != NULL) g_object_unref (m->driver); if (m->transport != NULL) g_object_unref (m->transport); g_object_unref (m->queue); } static MailMsgInfo send_queue_info = { sizeof (struct _send_queue_msg), (MailMsgDescFunc) send_queue_desc, (MailMsgExecFunc) send_queue_exec, (MailMsgDoneFunc) send_queue_done, (MailMsgFreeFunc) send_queue_free }; /* same interface as fetch_mail, just 'cause i'm lazy today * (and we need to run it from the same spot?) */ void mail_send_queue (EMailSession *session, CamelFolder *queue, CamelTransport *transport, const gchar *type, GCancellable *cancellable, CamelFilterGetFolderFunc get_folder, gpointer get_data, CamelFilterStatusFunc *status, gpointer status_data, void (*done)(gpointer data), gpointer data) { struct _send_queue_msg *m; m = mail_msg_new (&send_queue_info); m->session = g_object_ref (session); m->queue = g_object_ref (queue); m->transport = g_object_ref (transport); if (G_IS_CANCELLABLE (cancellable)) e_activity_set_cancellable (m->base.activity, cancellable); m->status = status; m->status_data = status_data; m->done = done; m->data = data; m->driver = camel_session_get_filter_driver ( CAMEL_SESSION (session), type, NULL); camel_filter_driver_set_folder_func (m->driver, get_folder, get_data); mail_msg_unordered_push (m); } /* ** TRANSFER MESSAGES **************************************************** */ struct _transfer_msg { MailMsg base; EMailSession *session; CamelFolder *source; GPtrArray *uids; gboolean delete; gchar *dest_uri; guint32 dest_flags; void (*done)(gboolean ok, gpointer data); gpointer data; }; static gchar * transfer_messages_desc (struct _transfer_msg *m) { return g_strdup_printf ( m->delete ? _("Moving messages to '%s'") : _("Copying messages to '%s'"), m->dest_uri); } static void transfer_messages_exec (struct _transfer_msg *m, GCancellable *cancellable, GError **error) { CamelFolder *dest; dest = e_mail_session_uri_to_folder_sync ( m->session, m->dest_uri, m->dest_flags, cancellable, error); if (dest == NULL) return; if (dest == m->source) { g_object_unref (dest); /* no-op */ return; } camel_folder_freeze (m->source); camel_folder_freeze (dest); camel_folder_transfer_messages_to_sync ( m->source, m->uids, dest, m->delete, NULL, cancellable, error); /* make sure all deleted messages are marked as seen */ if (m->delete) { gint i; for (i = 0; i < m->uids->len; i++) camel_folder_set_message_flags ( m->source, m->uids->pdata[i], CAMEL_MESSAGE_SEEN, CAMEL_MESSAGE_SEEN); } camel_folder_thaw (m->source); camel_folder_thaw (dest); /* FIXME Not passing a GCancellable or GError here. */ camel_folder_synchronize_sync (dest, FALSE, NULL, NULL); g_object_unref (dest); } static void transfer_messages_done (struct _transfer_msg *m) { if (m->done) m->done (m->base.error == NULL, m->data); } static void transfer_messages_free (struct _transfer_msg *m) { g_object_unref (m->session); g_object_unref (m->source); g_free (m->dest_uri); em_utils_uids_free (m->uids); } static MailMsgInfo transfer_messages_info = { sizeof (struct _transfer_msg), (MailMsgDescFunc) transfer_messages_desc, (MailMsgExecFunc) transfer_messages_exec, (MailMsgDoneFunc) transfer_messages_done, (MailMsgFreeFunc) transfer_messages_free }; void mail_transfer_messages (EMailSession *session, CamelFolder *source, GPtrArray *uids, gboolean delete_from_source, const gchar *dest_uri, guint32 dest_flags, void (*done) (gboolean ok, gpointer data), gpointer data) { struct _transfer_msg *m; g_return_if_fail (CAMEL_IS_FOLDER (source)); g_return_if_fail (uids != NULL); g_return_if_fail (dest_uri != NULL); m = mail_msg_new (&transfer_messages_info); m->session = g_object_ref (session); m->source = g_object_ref (source); m->uids = uids; m->delete = delete_from_source; m->dest_uri = g_strdup (dest_uri); m->dest_flags = dest_flags; m->done = done; m->data = data; mail_msg_slow_ordered_push (m); } /* ** SYNC FOLDER ********************************************************* */ struct _sync_folder_msg { MailMsg base; EMailBackend *backend; CamelFolder *folder; void (*done) (CamelFolder *folder, gpointer data); gpointer data; }; static gchar * sync_folder_desc (struct _sync_folder_msg *m) { return g_strdup_printf (_("Storing folder '%s'"), camel_folder_get_full_name (m->folder)); } static void sync_folder_exec (struct _sync_folder_msg *m, GCancellable *cancellable, GError **error) { camel_folder_synchronize_sync ( m->folder, FALSE, cancellable, error); } static void sync_folder_done (struct _sync_folder_msg *m) { if (m->done) m->done (m->folder, m->data); } static void sync_folder_free (struct _sync_folder_msg *m) { if (m->backend) g_object_unref (m->backend); if (m->folder) g_object_unref (m->folder); } static MailMsgInfo sync_folder_info = { sizeof (struct _sync_folder_msg), (MailMsgDescFunc) sync_folder_desc, (MailMsgExecFunc) sync_folder_exec, (MailMsgDoneFunc) sync_folder_done, (MailMsgFreeFunc) sync_folder_free }; void mail_sync_folder (CamelFolder *folder, void (*done) (CamelFolder *folder, gpointer data), gpointer data) { struct _sync_folder_msg *m; m = mail_msg_new (&sync_folder_info); m->folder = g_object_ref (folder); m->data = data; m->done = done; mail_msg_slow_ordered_push (m); } /* ** SYNC STORE ********************************************************* */ struct _sync_store_msg { MailMsg base; CamelStore *store; gint expunge; void (*done) (CamelStore *store, gpointer data); gpointer data; }; static gchar * sync_store_desc (struct _sync_store_msg *m) { CamelURL *url; gchar *uri, *res; url = camel_service_get_camel_url (CAMEL_SERVICE (m->store)); uri = camel_url_to_string (url, CAMEL_URL_HIDE_ALL); res = g_strdup_printf (m->expunge ?_("Expunging and storing account '%s'") :_("Storing account '%s'"), uri); g_free (uri); return res; } static void sync_store_exec (struct _sync_store_msg *m, GCancellable *cancellable, GError **error) { camel_store_synchronize_sync ( m->store, m->expunge, cancellable, error); } static void sync_store_done (struct _sync_store_msg *m) { if (m->done) m->done (m->store, m->data); } static void sync_store_free (struct _sync_store_msg *m) { g_object_unref (m->store); } static MailMsgInfo sync_store_info = { sizeof (struct _sync_store_msg), (MailMsgDescFunc) sync_store_desc, (MailMsgExecFunc) sync_store_exec, (MailMsgDoneFunc) sync_store_done, (MailMsgFreeFunc) sync_store_free }; void mail_sync_store (CamelStore *store, gint expunge, void (*done) (CamelStore *store, gpointer data), gpointer data) { struct _sync_store_msg *m; m = mail_msg_new (&sync_store_info); m->store = g_object_ref (store); m->expunge = expunge; m->data = data; m->done = done; mail_msg_slow_ordered_push (m); } /* ******************************************************************************** */ static gchar * refresh_folder_desc (struct _sync_folder_msg *m) { return g_strdup_printf ( _("Refreshing folder '%s'"), camel_folder_get_full_name (m->folder)); } static void refresh_folder_exec (struct _sync_folder_msg *m, GCancellable *cancellable, GError **error) { camel_folder_refresh_info_sync ( m->folder, cancellable, error); } /* we just use the sync stuff where we can, since it would be the same */ static MailMsgInfo refresh_folder_info = { sizeof (struct _sync_folder_msg), (MailMsgDescFunc) refresh_folder_desc, (MailMsgExecFunc) refresh_folder_exec, (MailMsgDoneFunc) sync_folder_done, (MailMsgFreeFunc) sync_folder_free }; void mail_refresh_folder (CamelFolder *folder, void (*done) (CamelFolder *folder, gpointer data), gpointer data) { struct _sync_folder_msg *m; m = mail_msg_new (&refresh_folder_info); m->folder = g_object_ref (folder); m->data = data; m->done = done; mail_msg_slow_ordered_push (m); } /* ******************************************************************************** */ static gboolean folder_is_from_source_uid (CamelFolder *folder, const gchar *source_uid) { CamelStore *store; const gchar *uid; store = camel_folder_get_parent_store (folder); uid = camel_service_get_uid (CAMEL_SERVICE (store)); return (g_strcmp0 (uid, source_uid) == 0); } /* This is because pop3 accounts are hidden under local Inbox, * thus whenever an expunge is done on a local trash or Inbox, * then also all active pop3 accounts should be expunged. */ static gboolean expunge_pop3_stores (CamelFolder *expunging, EMailBackend *backend, GCancellable *cancellable, GError **error) { GHashTable *expunging_uids; EMailSession *session; GPtrArray *uids; EAccount *account; EIterator *iter; gboolean success = TRUE; guint ii; session = e_mail_backend_get_session (backend); uids = camel_folder_get_uids (expunging); if (uids == NULL) return TRUE; expunging_uids = g_hash_table_new_full ( (GHashFunc) g_str_hash, (GEqualFunc) g_str_equal, (GDestroyNotify) g_free, (GDestroyNotify) g_free); for (ii = 0; ii < uids->len; ii++) { CamelMessageInfo *info; CamelMessageFlags flags = 0; CamelMimeMessage *message; const gchar *pop3_uid; const gchar *source_uid; info = camel_folder_get_message_info ( expunging, uids->pdata[ii]); if (info != NULL) { flags = camel_message_info_flags (info); camel_folder_free_message_info (expunging, info); } /* Only interested in deleted messages. */ if ((flags & CAMEL_MESSAGE_DELETED) == 0) continue; /* because the UID in the local store doesn't * match with the UID in the pop3 store */ message = camel_folder_get_message_sync ( expunging, uids->pdata[ii], cancellable, NULL); if (message == NULL) continue; pop3_uid = camel_medium_get_header ( CAMEL_MEDIUM (message), "X-Evolution-POP3-UID"); source_uid = camel_mime_message_get_source (message); if (pop3_uid != NULL) g_hash_table_insert ( expunging_uids, g_strstrip (g_strdup (pop3_uid)), g_strstrip (g_strdup (source_uid))); g_object_unref (message); } camel_folder_free_uids (expunging, uids); uids = NULL; if (g_hash_table_size (expunging_uids) == 0) { g_hash_table_destroy (expunging_uids); return TRUE; } for (iter = e_list_get_iterator ((EList *) e_get_account_list ()); e_iterator_is_valid (iter); e_iterator_next (iter)) { account = (EAccount *) e_iterator_get (iter); if (account->enabled && account->source && account->source->url && g_str_has_prefix (account->source->url, "pop://")) { CamelFolder *folder; gboolean any_found = FALSE; folder = e_mail_session_get_inbox_sync ( session, account->uid, cancellable, error); /* Abort the loop on error. */ if (folder == NULL) { success = FALSE; break; } uids = camel_folder_get_uids (folder); if (uids) { for (ii = 0; ii < uids->len; ii++) { /* ensure the ID is from this account, * as it's generated by evolution */ const gchar *source_uid; source_uid = g_hash_table_lookup ( expunging_uids, uids->pdata[ii]); if (folder_is_from_source_uid (folder, source_uid)) { any_found = TRUE; camel_folder_delete_message (folder, uids->pdata[ii]); } } camel_folder_free_uids (folder, uids); } if (any_found) success = camel_folder_synchronize_sync (folder, TRUE, cancellable, error); g_object_unref (folder); /* Abort the loop on error. */ if (!success) break; } } if (iter) g_object_unref (iter); g_hash_table_destroy (expunging_uids); return success; } static gchar * expunge_folder_desc (struct _sync_folder_msg *m) { return g_strdup_printf ( _("Expunging folder '%s'"), camel_folder_get_full_name (m->folder)); } static void expunge_folder_exec (struct _sync_folder_msg *m, GCancellable *cancellable, GError **error) { CamelFolder *local_inbox; CamelStore *local_store; CamelStore *parent_store; gboolean is_local_inbox_or_trash; gboolean success = TRUE; local_inbox = e_mail_local_get_folder (E_MAIL_LOCAL_FOLDER_INBOX); is_local_inbox_or_trash = (m->folder == local_inbox); local_store = e_mail_local_get_store (); parent_store = camel_folder_get_parent_store (m->folder); if (!is_local_inbox_or_trash && local_store == parent_store) { CamelFolder *trash; trash = camel_store_get_trash_folder_sync ( parent_store, cancellable, error); if (trash == NULL) return; is_local_inbox_or_trash = (m->folder == trash); g_object_unref (trash); } /* do this before expunge, to know which messages will be expunged */ if (is_local_inbox_or_trash) success = expunge_pop3_stores ( m->folder, m->backend, cancellable, error); if (success) camel_folder_expunge_sync (m->folder, cancellable, error); } /* we just use the sync stuff where we can, since it would be the same */ static MailMsgInfo expunge_folder_info = { sizeof (struct _sync_folder_msg), (MailMsgDescFunc) expunge_folder_desc, (MailMsgExecFunc) expunge_folder_exec, (MailMsgDoneFunc) sync_folder_done, (MailMsgFreeFunc) sync_folder_free }; void mail_expunge_folder (EMailBackend *backend, CamelFolder *folder) { struct _sync_folder_msg *m; m = mail_msg_new (&expunge_folder_info); m->backend = g_object_ref (backend); m->folder = g_object_ref (folder); mail_msg_slow_ordered_push (m); } /* ******************************************************************************** */ struct _empty_trash_msg { MailMsg base; EMailBackend *backend; CamelStore *store; }; static gchar * empty_trash_desc (struct _empty_trash_msg *m) { CamelService *service; const gchar *display_name; service = CAMEL_SERVICE (m->store); display_name = camel_service_get_display_name (service); return g_strdup_printf ( _("Emptying trash in '%s'"), display_name); } static void empty_trash_exec (struct _empty_trash_msg *m, GCancellable *cancellable, GError **error) { CamelService *service; CamelFolder *trash; const gchar *uid; gboolean success = TRUE; service = CAMEL_SERVICE (m->store); uid = camel_service_get_uid (service); if (!em_utils_connect_service_sync (service, cancellable, error)) return; trash = camel_store_get_trash_folder_sync ( m->store, cancellable, error); if (trash == NULL) return; /* do this before expunge, to know which messages will be expunged */ if (g_strcmp0 (uid, "local") == 0) success = expunge_pop3_stores ( trash, m->backend, cancellable, error); if (success) camel_folder_expunge_sync (trash, cancellable, error); g_object_unref (trash); } static void empty_trash_done (struct _empty_trash_msg *m) { } static void empty_trash_free (struct _empty_trash_msg *m) { if (m->backend) g_object_unref (m->backend); if (m->store) g_object_unref (m->store); } static MailMsgInfo empty_trash_info = { sizeof (struct _empty_trash_msg), (MailMsgDescFunc) empty_trash_desc, (MailMsgExecFunc) empty_trash_exec, (MailMsgDoneFunc) empty_trash_done, (MailMsgFreeFunc) empty_trash_free }; void mail_empty_trash (EMailBackend *backend, CamelStore *store) { struct _empty_trash_msg *m; g_return_if_fail (E_IS_MAIL_BACKEND (backend)); g_return_if_fail (CAMEL_IS_STORE (store)); m = mail_msg_new (&empty_trash_info); m->backend = g_object_ref (backend); m->store = g_object_ref (store); mail_msg_slow_ordered_push (m); } /* ** Execute Shell Command ************************************************ */ void mail_execute_shell_command (CamelFilterDriver *driver, gint argc, gchar **argv, gpointer data) { if (argc <= 0) return; g_spawn_async (NULL, argv, NULL, 0, NULL, data, NULL, NULL); } /* ------------------------------------------------------------------------- */ struct _disconnect_msg { MailMsg base; CamelStore *store; }; static gchar * disconnect_service_desc (struct _disconnect_msg *m) { gchar *name, *res; name = camel_service_get_name (CAMEL_SERVICE (m->store), TRUE); res = g_strdup_printf (_("Disconnecting %s"), name ? name : ""); g_free (name); return res; } static void disconnect_service_exec (struct _disconnect_msg *m, GCancellable *cancellable, GError **error) { em_utils_disconnect_service_sync ( CAMEL_SERVICE (m->store), TRUE, cancellable, error); } static void disconnect_service_free (struct _disconnect_msg *m) { g_object_unref (m->store); } static MailMsgInfo disconnect_service_info = { sizeof (struct _disconnect_msg), (MailMsgDescFunc) disconnect_service_desc, (MailMsgExecFunc) disconnect_service_exec, (MailMsgDoneFunc) NULL, (MailMsgFreeFunc) disconnect_service_free }; gint mail_disconnect_store (CamelStore *store) { struct _disconnect_msg *m; gint id; g_return_val_if_fail (store != NULL, -1); m = mail_msg_new (&disconnect_service_info); m->store = g_object_ref (store); id = m->base.seq; mail_msg_unordered_push (m); return id; }