/head: changeset 54

First stab at optimization of message deletion
This commit is contained in:
jgoerzen 2002-07-03 06:05:49 +01:00
parent 7c838a4873
commit 11ce82668c
3 changed files with 41 additions and 7 deletions

View File

@ -97,6 +97,10 @@ class BaseFolder:
newflags.sort()
self.savemessageflags(uid, newflags)
def addmessagesflags(self, uidlist, flags):
for uid in uidlist:
self.addmessageflags(uid)
def deletemessageflags(self, uid, flags):
"""Removes each flag given from the message's flag set. If a given
flag is already removed, no action will be taken for that flag."""
@ -174,13 +178,16 @@ class BaseFolder:
Look for message present in dest but not in self.
If any, delete them."""
deletelist = []
for uid in dest.getmessagelist().keys():
if uid < 0:
continue
if not uid in self.getmessagelist():
__main__.ui.deletingmessage(uid, applyto)
deletelist.append(uid)
if len(deletelist):
__main__.ui.deletingmessages(uidlist, applyto)
for object in applyto:
object.deletemessage(uid)
object.deletemessages(uidlist)
def syncmessagesto_flags(self, dest, applyto):
"""Pass 4 of folder synchronization.

View File

@ -102,12 +102,32 @@ class IMAPFolder(BaseFolder):
flags = imaputil.flags2hash(imaputil.imapsplit(result)[1])['FLAGS']
self.messagelist[uid]['flags'] = imaputil.flagsimap2maildir(flags)
def addmessagesflags(self, uidlist, flags):
assert(self.imapobj.select(self.getfullname())[0] == 'OK')
r = self.imapobj.uid('store',
','.join([str(uid) for uid in uidlist]),
'+FLAGS',
imaputil.flagsmaildir2imap(flags))[1]
resultcount = 0
for result in r:
resultcount += 1
flags = imaputil.flags2hash(imaputil.imapsplit(result)[1])['FLAGS']
self.messagelist[uid]['flags'] = imaputil.flagsimap2maildir(flags)
assert resultcount == len(uidlist), "Got incorrect number of results back"
def deletemessage(self, uid):
if not uid in self.messagelist:
self.deletemessages([uid])
def deletemessage(self, uidlist):
# Weed out ones not in self.messagelist
uidlist = [uid for uid in uidlist if uid in self.messagelist]
if not len(uidlist):
return
self.addmessageflags(uid, ['T'])
self.addmessagesflags(uidlist, ['T'])
assert(self.imapobj.select(self.getfullname())[0] == 'OK')
assert(self.imapobj.expunge()[0] == 'OK')
for uid in uidlist:
del(self.messagelist[uid])

View File

@ -91,6 +91,13 @@ class UIBase:
ds = s.folderlist(destlist)
s._msg("Deleting message %d in %s" % (uid, ds))
def deletingmessages(s, uidlist, destlist):
ds = s.folderlist(destlist)
s._msg("Deleting %d messages (%s) in %s" % \
(len(uidlist),
", ".join([str(u) for u in uidlist]),
ds))
def addingflags(s, uid, flags, destlist):
ds = s.folderlist(destlist)
s._msg("Adding flags %s to message %d on %s" % \