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path: root/camel/providers/imap/camel-imap-message-cache.c
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* Function to check if the store is online and set an exception if not.Dan Winship2001-03-211-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * providers/imap/camel-imap-store.c (camel_imap_store_check_online): Function to check if the store is online and set an exception if not. Currently controlled by an environment variable, but eventually there will be both a global (session-level) setting and a per-store setting. (construct): Set up storage_path and base_url here rather than at connect-time. (imap_auth_loop): Split out from imap_connect. (imap_setup_online): Split out from imap_connect. Do the post-authentication connection setup, and cache the results to disk. (imap_setup_offline): Set up a CamelImapStore with information saved from a previous imap_setup_online. (imap_connect): If online, do connect_to_server(), imap_auth_loop(), and imap_setup_online(). Otherwise, do imap_setup_offline(). (get_folder, get_folder_info): Add offline support. (create_folder, subscribe_folder, unsubscribe_folder): Disable these when offline (for now). * providers/imap/camel-imap-folder.c (camel_imap_folder_new): Remove the sync'ing-with-server stuff... it's done by camel_imap_folder_selected now, which only gets called if the store is online. (camel_imap_folder_selected): add the code removed from camel_imap_folder_new. Besides simplifying the folder_new and summary_new code, this also means now that we'll DTRT if a folder's UIDVALIDITY changes while we're connected. Also, when that happens, clear the message cache explicitly. (imap_refresh_info, imap_sync): These are no-ops when offline. (imap_expunge, imap_append_message, imap_copy_message_to, imap_search_by_expression): These don't yet work offline. (imap_get_message, camel_imap_folder_fetch_data): Return an error when trying to fetch a non-cached body part when we're offline. * providers/imap/camel-imap-summary.c (camel_imap_summary_new): Rewrite to not check the validity here. (We'll do it from camel_imap_folder_selected instead.) * providers/imap/camel-imap-command.c (camel_imap_command): Call camel_imap_folder_selected even when the selection is all we're doing, to match the changes in camel-imap-folder.c. * providers/imap/camel-imap-message-cache.c (camel_imap_message_cache_clear): New function to clear out a message cache. svn path=/trunk/; revision=8851
* First batch of disconnected IMAP-related stuff. This adds localDan Winship2001-03-161-0/+277
caching of message parts, but NOT any actual disconnected support. (But it should speed up IMAP use.) * providers/imap/camel-imap-message-cache.c: New class for caching message data to disk, and removing it when it's no longer relevant. Will eventually also support merging message parts together to save on files. Or maybe using a db instead of files? * providers/imap/camel-imap-private.h: Add a cache_lock to CamelImapFolderPrivate. This lock must be recursive, so make both locks EMutexes rather than GMutex. * providers/imap/camel-imap-folder.c (parse_fetch_response): "The only FETCH response parser you need!" Replaces the various almost-correct bits of code formerly scattered throughout this file with a single fully-correct function that can handle any FETCH response at any time, so we don't get confused by seeing a flags update when we were only expecting a message body, etc. (camel_imap_folder_fetch_data): FETCH a message body part either from the cache or the server (camel_imap_folder_changed): Remove expunged messages from the message cache. (camel_imap_folder_new): Change to take a directory instead of a summary file name. Create a CamelImapMessageCache for the folder. (imap_finalize): Unref the message cache. (camel_imap_folder_selected, imap_rescan, get_content, get_message, imap_get_message, imap_update_summary): Redone a bunch to use parse_fetch_data, CamelImapMessageCache, etc. * providers/imap/camel-imap-store.c (get_folder): Pass directory name to camel_imap_folder_new, not summary filename. Use e_path_to_physical to generate a path with /subfolders/ inserted between directory components. * providers/imap/camel-imap-wrapper.c (camel_imap_wrapper_new): Call camel_imap_folder_fetch_data (with cache_only TRUE) and if the data is cached, return an online datawrapper rather than an offline one. (write_to_stream): Use camel_imap_folder_fetch_data (with cache_only FALSE) here too * providers/imap/camel-imap-utils.c (imap_skip_list): Renamed from skip_list and made non-static. svn path=/trunk/; revision=8743