If the folder is frozen, don't refresh, just record that we need to do it

	* providers/imap/camel-imap-folder.c (imap_refresh_info): If the
	folder is frozen, don't refresh, just record that we need to do it
	later.
	(imap_append_online): If the APPEND doesn't trigger an immediate
	EXISTS response (because the folder isn't the selected folder, or
	because the server doesn't do that until the next command), call
	imap_refresh_info on the folder.
	(imap_copy_online): Likewise. (Replacing the unconditional NOOP
	that was there before, which absolutely killed filter performance
	by forcing the IMAP provider to switch back and forth between
	folders after every copy or move.)
	(imap_thaw): If the folder needs a refresh, do it.

	* camel-folder.c (camel_folder_is_frozen): New method

svn path=/trunk/; revision=10565

1 files changed, 4 insertions, 2 deletions

diff --git a/camel/camel-folder.h b/camel/camel-folder.h
index 751f730188..cc4bf78a0f 100644
--- a/camel/camel-folder.h
+++ b/camel/camel-folder.h
@@ -151,8 +151,9 @@ typedef struct {
 				  CamelFolder *destination,
 				  CamelException *ex);
 
-	void (*freeze) (CamelFolder *folder);
-	void (*thaw)   (CamelFolder *folder);
+	void     (*freeze)    (CamelFolder *folder);
+	void     (*thaw)      (CamelFolder *folder);
+	gboolean (*is_frozen) (CamelFolder *folder);
 } CamelFolderClass;
 
 /* Standard Camel function */
@@ -269,6 +270,7 @@ void               camel_folder_move_messages_to       (CamelFolder *source,
 /* stop/restart getting events */
 void               camel_folder_freeze                (CamelFolder *folder);
 void               camel_folder_thaw                  (CamelFolder *folder);
+gboolean           camel_folder_is_frozen             (CamelFolder *folder);
 
 #if 0
 /* lock/unlock at the thread level, NOTE: only used internally */