diff options
Diffstat (limited to 'camel/camel-disco-folder.c')
| -rw-r--r-- | camel/camel-disco-folder.c | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/camel/camel-disco-folder.c b/camel/camel-disco-folder.c deleted file mode 100644 index 61e825020c..0000000000 --- a/camel/camel-disco-folder.c +++ /dev/null @@ -1,399 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* camel-disco-folder.c: abstract class for a disconnectable folder */ - -/* - * Authors: Dan Winship <danw@ximian.com> - * - * Copyright (C) 2001 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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 - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "camel-disco-folder.h" -#include "camel-disco-store.h" -#include "camel-exception.h" - -#include "camel-session.h" - -#define CF_CLASS(o) (CAMEL_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS (o))) -#define CDF_CLASS(o) (CAMEL_DISCO_FOLDER_CLASS (CAMEL_OBJECT_GET_CLASS (o))) - -static CamelFolderClass *parent_class = NULL; - -static void disco_refresh_info (CamelFolder *folder, CamelException *ex); -static void disco_sync (CamelFolder *folder, gboolean expunge, CamelException *ex); -static void disco_expunge (CamelFolder *folder, CamelException *ex); - -static void disco_append_message (CamelFolder *folder, CamelMimeMessage *message, - const CamelMessageInfo *info, char **appended_uid, CamelException *ex); -static void disco_transfer_messages_to (CamelFolder *source, GPtrArray *uids, - CamelFolder *destination, - GPtrArray **transferred_uids, - gboolean delete_originals, - CamelException *ex); - -static void disco_cache_message (CamelDiscoFolder *disco_folder, - const char *uid, CamelException *ex); -static void disco_prepare_for_offline (CamelDiscoFolder *disco_folder, - const char *expression, - CamelException *ex); - -static void -camel_disco_folder_class_init (CamelDiscoFolderClass *camel_disco_folder_class) -{ - CamelFolderClass *camel_folder_class = CAMEL_FOLDER_CLASS (camel_disco_folder_class); - - parent_class = CAMEL_FOLDER_CLASS (camel_type_get_global_classfuncs (camel_folder_get_type ())); - - /* virtual method definition */ - camel_disco_folder_class->cache_message = disco_cache_message; - camel_disco_folder_class->prepare_for_offline = disco_prepare_for_offline; - - /* virtual method overload */ - camel_folder_class->refresh_info = disco_refresh_info; - camel_folder_class->sync = disco_sync; - camel_folder_class->expunge = disco_expunge; - - camel_folder_class->append_message = disco_append_message; - camel_folder_class->transfer_messages_to = disco_transfer_messages_to; -} - -struct _cdf_sync_msg { - CamelSessionThreadMsg msg; - - CamelFolder *folder; - CamelFolderChangeInfo *changes; -}; - -static void -cdf_sync_offline(CamelSession *session, CamelSessionThreadMsg *mm) -{ - struct _cdf_sync_msg *m = (struct _cdf_sync_msg *)mm; - int i; - - camel_operation_start(NULL, _("Downloading new messages for offline mode")); - - if (m->changes) { - for (i=0;i<m->changes->uid_added->len;i++) { - int pc = i * 100 / m->changes->uid_added->len; - - camel_operation_progress(NULL, pc); - camel_disco_folder_cache_message((CamelDiscoFolder *)m->folder, - m->changes->uid_added->pdata[i], - &mm->ex); - } - } else { - camel_disco_folder_prepare_for_offline((CamelDiscoFolder *)m->folder, - "(match-all)", - &mm->ex); - } - - camel_operation_end(NULL); -} - -static void -cdf_sync_free(CamelSession *session, CamelSessionThreadMsg *mm) -{ - struct _cdf_sync_msg *m = (struct _cdf_sync_msg *)mm; - - if (m->changes) - camel_folder_change_info_free(m->changes); - camel_object_unref(m->folder); -} - -static CamelSessionThreadOps cdf_sync_ops = { - cdf_sync_offline, - cdf_sync_free, -}; - -static void -cdf_folder_changed(CamelFolder *folder, CamelFolderChangeInfo *changes, void *dummy) -{ - if (changes->uid_added->len > 0 - && camel_url_get_param(((CamelService *)folder->parent_store)->url, "offline_sync")) { - CamelSession *session = ((CamelService *)folder->parent_store)->session; - struct _cdf_sync_msg *m; - - m = camel_session_thread_msg_new(session, &cdf_sync_ops, sizeof(*m)); - m->changes = camel_folder_change_info_new(); - camel_folder_change_info_cat(m->changes, changes); - m->folder = folder; - camel_object_ref(folder); - camel_session_thread_queue(session, &m->msg, 0); - } -} - -static void -camel_disco_folder_init(CamelDiscoFolder *folder) -{ - camel_object_hook_event(folder, "folder_changed", (CamelObjectEventHookFunc)cdf_folder_changed, NULL); -} - -CamelType -camel_disco_folder_get_type (void) -{ - static CamelType camel_disco_folder_type = CAMEL_INVALID_TYPE; - - if (camel_disco_folder_type == CAMEL_INVALID_TYPE) { - camel_disco_folder_type = camel_type_register ( - CAMEL_FOLDER_TYPE, "CamelDiscoFolder", - sizeof (CamelDiscoFolder), - sizeof (CamelDiscoFolderClass), - (CamelObjectClassInitFunc)camel_disco_folder_class_init, NULL, - (CamelObjectInitFunc)camel_disco_folder_init, NULL); - } - - return camel_disco_folder_type; -} - - -static void -disco_refresh_info (CamelFolder *folder, CamelException *ex) -{ - if (camel_disco_store_status (CAMEL_DISCO_STORE (folder->parent_store)) != CAMEL_DISCO_STORE_ONLINE) - return; - CDF_CLASS (folder)->refresh_info_online (folder, ex); -} - -static void -disco_sync (CamelFolder *folder, gboolean expunge, CamelException *ex) -{ - if (expunge) { - disco_expunge (folder, ex); - if (camel_exception_is_set (ex)) - return; - } - - switch (camel_disco_store_status (CAMEL_DISCO_STORE (folder->parent_store))) { - case CAMEL_DISCO_STORE_ONLINE: - CDF_CLASS (folder)->sync_online (folder, ex); - break; - - case CAMEL_DISCO_STORE_OFFLINE: - CDF_CLASS (folder)->sync_offline (folder, ex); - break; - - case CAMEL_DISCO_STORE_RESYNCING: - CDF_CLASS (folder)->sync_resyncing (folder, ex); - break; - } -} - -static void -disco_expunge_uids (CamelFolder *folder, GPtrArray *uids, CamelException *ex) -{ - CamelDiscoStore *disco = CAMEL_DISCO_STORE (folder->parent_store); - - if (uids->len == 0) - return; - - switch (camel_disco_store_status (disco)) { - case CAMEL_DISCO_STORE_ONLINE: - CDF_CLASS (folder)->expunge_uids_online (folder, uids, ex); - break; - - case CAMEL_DISCO_STORE_OFFLINE: - CDF_CLASS (folder)->expunge_uids_offline (folder, uids, ex); - break; - - case CAMEL_DISCO_STORE_RESYNCING: - CDF_CLASS (folder)->expunge_uids_resyncing (folder, uids, ex); - break; - } -} - -static void -disco_expunge (CamelFolder *folder, CamelException *ex) -{ - GPtrArray *uids; - int i, count; - CamelMessageInfo *info; - - uids = g_ptr_array_new (); - count = camel_folder_summary_count (folder->summary); - for (i = 0; i < count; i++) { - info = camel_folder_summary_index (folder->summary, i); - if (info->flags & CAMEL_MESSAGE_DELETED) - g_ptr_array_add (uids, g_strdup (camel_message_info_uid (info))); - camel_folder_summary_info_free (folder->summary, info); - } - - disco_expunge_uids (folder, uids, ex); - - for (i = 0; i < uids->len; i++) - g_free (uids->pdata[i]); - g_ptr_array_free (uids, TRUE); -} - -static void -disco_append_message (CamelFolder *folder, CamelMimeMessage *message, - const CamelMessageInfo *info, char **appended_uid, - CamelException *ex) -{ - CamelDiscoStore *disco = CAMEL_DISCO_STORE (folder->parent_store); - - switch (camel_disco_store_status (disco)) { - case CAMEL_DISCO_STORE_ONLINE: - CDF_CLASS (folder)->append_online (folder, message, info, - appended_uid, ex); - break; - - case CAMEL_DISCO_STORE_OFFLINE: - CDF_CLASS (folder)->append_offline (folder, message, info, - appended_uid, ex); - break; - - case CAMEL_DISCO_STORE_RESYNCING: - CDF_CLASS (folder)->append_resyncing (folder, message, info, - appended_uid, ex); - break; - } -} - -static void -disco_transfer_messages_to (CamelFolder *source, GPtrArray *uids, - CamelFolder *dest, GPtrArray **transferred_uids, - gboolean delete_originals, CamelException *ex) -{ - CamelDiscoStore *disco = CAMEL_DISCO_STORE (source->parent_store); - - switch (camel_disco_store_status (disco)) { - case CAMEL_DISCO_STORE_ONLINE: - CDF_CLASS (source)->transfer_online (source, uids, - dest, transferred_uids, - delete_originals, ex); - break; - - case CAMEL_DISCO_STORE_OFFLINE: - CDF_CLASS (source)->transfer_offline (source, uids, - dest, transferred_uids, - delete_originals, ex); - break; - - case CAMEL_DISCO_STORE_RESYNCING: - CDF_CLASS (source)->transfer_resyncing (source, uids, - dest, transferred_uids, - delete_originals, ex); - break; - } -} - - -/** - * camel_disco_folder_expunge_uids: - * @folder: a (disconnectable) folder - * @uids: array of UIDs to expunge - * @ex: a CamelException - * - * This expunges the messages in @uids from @folder. It should take - * whatever steps are needed to avoid expunging any other messages, - * although in some cases it may not be possible to avoid expunging - * messages that are marked deleted by another client at the same time - * as the expunge_uids call is running. - **/ -void -camel_disco_folder_expunge_uids (CamelFolder *folder, GPtrArray *uids, - CamelException *ex) -{ - disco_expunge_uids (folder, uids, ex); -} - - -static void -disco_cache_message (CamelDiscoFolder *disco_folder, const char *uid, - CamelException *ex) -{ - g_warning ("CamelDiscoFolder::cache_message not implemented for `%s'", - camel_type_to_name (CAMEL_OBJECT_GET_TYPE (disco_folder))); -} - -/** - * camel_disco_folder_cache_message: - * @disco_folder: the folder - * @uid: the UID of the message to cache - * @ex: a CamelException - * - * Requests that @disco_folder cache message @uid to disk. - **/ -void -camel_disco_folder_cache_message (CamelDiscoFolder *disco_folder, - const char *uid, CamelException *ex) -{ - CDF_CLASS (disco_folder)->cache_message (disco_folder, uid, ex); -} - - -static void -disco_prepare_for_offline (CamelDiscoFolder *disco_folder, - const char *expression, - CamelException *ex) -{ - CamelFolder *folder = CAMEL_FOLDER (disco_folder); - GPtrArray *uids; - int i; - - camel_operation_start(NULL, _("Preparing folder '%s' for offline"), folder->full_name); - - if (expression) - uids = camel_folder_search_by_expression (folder, expression, ex); - else - uids = camel_folder_get_uids (folder); - - if (!uids) { - camel_operation_end(NULL); - return; - } - - for (i = 0; i < uids->len; i++) { - int pc = i * 100 / uids->len; - - camel_disco_folder_cache_message (disco_folder, uids->pdata[i], ex); - camel_operation_progress(NULL, pc); - if (camel_exception_is_set (ex)) - break; - } - - if (expression) - camel_folder_search_free (folder, uids); - else - camel_folder_free_uids (folder, uids); - - camel_operation_end(NULL); -} - -/** - * camel_disco_folder_prepare_for_offline: - * @disco_folder: the folder - * @expression: an expression describing messages to synchronize, or %NULL - * if all messages should be sync'ed. - * @ex: a CamelException - * - * This prepares @disco_folder for offline operation, by downloading - * the bodies of all messages described by @expression (using the - * same syntax as camel_folder_search_by_expression() ). - **/ -void -camel_disco_folder_prepare_for_offline (CamelDiscoFolder *disco_folder, - const char *expression, - CamelException *ex) -{ - g_return_if_fail (CAMEL_IS_DISCO_FOLDER (disco_folder)); - - CDF_CLASS (disco_folder)->prepare_for_offline (disco_folder, expression, ex); -} |