Add a "need_rescan" flag saying if we want to rescan the entire folder for

	* providers/imap/camel-imap-folder.c: Add a "need_rescan" flag
	saying if we want to rescan the entire folder for flag changes
	next time it's selected.
	(camel_imap_folder_init): Set need_rescan TRUE.
	(camel_imap_folder_selected): If need_rescan is TRUE, call
	imap_rescan.
	(imap_refresh_info): Only do a full rescan if need_rescan is TRUE.
	Otherwise just do a NOOP, making this a MUCH more lightweight
	operation. Also, don't call imap_rescan directly if the folder
	isn't selected, since that could end up causing the folder to be
	scanned *twice* (imap_rescan -> camel_imap_command ->
	camel_imap_folder_selected -> imap_rescan).
	(imap_rescan): Set need_rescan FALSE.
	(imap_sync_online): Don't NOOP if no changes were pushed: the
	caller will call refresh_info if it wants to poll for changes.
	Fixes evolution-mail doing lots of unnecessary extra work at
	quit time.

svn path=/trunk/; revision=10010

1 files changed, 1 insertions, 0 deletions

diff --git a/camel/providers/imap/camel-imap-folder.h b/camel/providers/imap/camel-imap-folder.h
index 96b33c0400..8f358e656c 100644
--- a/camel/providers/imap/camel-imap-folder.h
+++ b/camel/providers/imap/camel-imap-folder.h
@@ -48,6 +48,7 @@ struct _CamelImapFolder {
 
 	struct _CamelImapFolderPrivate *priv;
 
+	gboolean need_rescan;
 	CamelFolderSearch *search;
 	CamelImapMessageCache *cache;
 };