Set the disconnected status. (camel_disco_store_can_work_offline): Return

	* camel-disco-store.c (camel_disco_set_status): Set the
	disconnected status.
	(camel_disco_store_can_work_offline): Return whether or not a
	given CamelDiscoStore can work offline or not.

	* camel-disco-folder.c (camel_disco_folder_cache_message):
	Explicitly tell a folder to cache a message. (Better than using
	get_message, because for IMAP that doesn't guarantee you'll get
	all the message parts.)
	(camel_disco_folder_prepare_for_offline): Prepare a folder for
	offline use by caching all messages meeting given search criteria
	(and doing anything else the particular folder implementation
	needs).

	* camel-session.c (camel_session_set_online,
	camel_session_is_online): A session-wide online/offline toggle.
	(camel_session_init): Set online to TRUE.

	* providers/imap/camel-imap-store.c (can_work_offline):
	Implementation of CamelDiscoStore::can_work_offline. (Checks that
	the store has been used online at least once.)
	(imap_get_folder_online, imap_get_folder_offline): Deal with
	request for "inbox" properly. ("Don't you mean... 'INBOX'?").

	* providers/imap/camel-imap-folder.c (imap_cache_message):
	Implementation of CamelDiscoFolder::cache_message.

	* camel.h: Add camel-disco-store.h and camel-disco-folder.h

svn path=/trunk/; revision=9738

1 files changed, 12 insertions, 0 deletions

diff --git a/camel/camel-disco-folder.h b/camel/camel-disco-folder.h
index 23e9d24923..cdca5a3b52 100644
--- a/camel/camel-disco-folder.h
+++ b/camel/camel-disco-folder.h
@@ -74,6 +74,12 @@ typedef struct {
 	void (*move_offline)   (CamelFolder *source, GPtrArray *uids,
 				CamelFolder *destination, CamelException *ex);
 
+	void (*cache_message)       (CamelDiscoFolder *disco_folder,
+				     const char *uid, CamelException *ex);
+	void (*prepare_for_offline) (CamelDiscoFolder *disco_folder,
+				     const char *expression,
+				     CamelException *ex);
+
 	void (*update_uid) (CamelFolder *folder, const char *old_uid,
 			    const char *new_uid);
 } CamelDiscoFolderClass;
@@ -83,6 +89,12 @@ typedef struct {
 void camel_disco_folder_expunge_uids (CamelFolder *folder, GPtrArray *uids,
 				      CamelException *ex);
 
+void camel_disco_folder_cache_message       (CamelDiscoFolder *disco_folder,
+					     const char *uid,
+					     CamelException *ex);
+void camel_disco_folder_prepare_for_offline (CamelDiscoFolder *disco_folder,
+					     const char *expression,
+					     CamelException *ex);
 
 /* Standard Camel function */
 CamelType camel_disco_folder_get_type (void);