Save ui as self.ui in folder/Base class

Rather than regetting the ui with UIBase.getglobalui() all the time, we get it once in the base class and let all derivative classes just make use of self.ui rather than refetching the ui all the time, this makes for a bit less code and shorter lines.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>
This commit is contained in:
Sebastian Spaeth
2011-01-05 17:00:57 +01:00
committed by Nicolas Sebrecht
parent 67089248da
commit de618d84f3
3 changed files with 46 additions and 49 deletions

View File

@ -19,7 +19,6 @@
from Base import BaseFolder
import imaplib
from offlineimap import imaputil, imaplibutil
from offlineimap.ui import UIBase
from offlineimap.version import versionstr
import rfc822, time, string, random, binascii, re
from StringIO import StringIO
@ -41,6 +40,7 @@ class IMAPFolder(BaseFolder):
self.repository = repository
self.randomgenerator = random.Random()
BaseFolder.__init__(self)
#self.ui is set in BaseFolder
def selectro(self, imapobj):
"""Select this folder when we do not need write access.
@ -188,7 +188,7 @@ class IMAPFolder(BaseFolder):
messagestr = string.split(messagestr, maxsplit = 1)[1]
options = imaputil.flags2hash(messagestr)
if not options.has_key('UID'):
UIBase.getglobalui().warn('No UID in message with options %s' %\
self.ui.warn('No UID in message with options %s' %\
str(options),
minor = 1)
else:
@ -201,12 +201,11 @@ class IMAPFolder(BaseFolder):
return self.messagelist
def getmessage(self, uid):
ui = UIBase.getglobalui()
imapobj = self.imapserver.acquireconnection()
try:
imapobj.select(self.getfullname(), readonly = 1)
initialresult = imapobj.uid('fetch', '%d' % uid, '(BODY.PEEK[])')
ui.debug('imap', 'Returned object from fetching %d: %s' % \
self.ui.debug('imap', 'Returned object from fetching %d: %s' % \
(uid, str(initialresult)))
return initialresult[1][0][1].replace("\r\n", "\n")
@ -230,31 +229,29 @@ class IMAPFolder(BaseFolder):
return (headername, headervalue)
def savemessage_addheader(self, content, headername, headervalue):
ui = UIBase.getglobalui()
ui.debug('imap',
self.ui.debug('imap',
'savemessage_addheader: called to add %s: %s' % (headername,
headervalue))
insertionpoint = content.find("\r\n")
ui.debug('imap', 'savemessage_addheader: insertionpoint = %d' % insertionpoint)
self.ui.debug('imap', 'savemessage_addheader: insertionpoint = %d' % insertionpoint)
leader = content[0:insertionpoint]
ui.debug('imap', 'savemessage_addheader: leader = %s' % repr(leader))
self.ui.debug('imap', 'savemessage_addheader: leader = %s' % repr(leader))
if insertionpoint == 0 or insertionpoint == -1:
newline = ''
insertionpoint = 0
else:
newline = "\r\n"
newline += "%s: %s" % (headername, headervalue)
ui.debug('imap', 'savemessage_addheader: newline = ' + repr(newline))
self.ui.debug('imap', 'savemessage_addheader: newline = ' + repr(newline))
trailer = content[insertionpoint:]
ui.debug('imap', 'savemessage_addheader: trailer = ' + repr(trailer))
self.ui.debug('imap', 'savemessage_addheader: trailer = ' + repr(trailer))
return leader + newline + trailer
def savemessage_searchforheader(self, imapobj, headername, headervalue):
if imapobj.untagged_responses.has_key('APPENDUID'):
return long(imapobj.untagged_responses['APPENDUID'][-1].split(' ')[1])
ui = UIBase.getglobalui()
ui.debug('imap', 'savemessage_searchforheader called for %s: %s' % \
self.ui.debug('imap', 'savemessage_searchforheader called for %s: %s' % \
(headername, headervalue))
# Now find the UID it got.
headervalue = imapobj._quote(headervalue)
@ -262,16 +259,16 @@ class IMAPFolder(BaseFolder):
matchinguids = imapobj.uid('search', 'HEADER', headername, headervalue)[1][0]
except imapobj.error, err:
# IMAP server doesn't implement search or had a problem.
ui.debug('imap', "savemessage_searchforheader: got IMAP error '%s' while attempting to UID SEARCH for message with header %s" % (err, headername))
self.ui.debug('imap', "savemessage_searchforheader: got IMAP error '%s' while attempting to UID SEARCH for message with header %s" % (err, headername))
return 0
ui.debug('imap', 'savemessage_searchforheader got initial matchinguids: ' + repr(matchinguids))
self.ui.debug('imap', 'savemessage_searchforheader got initial matchinguids: ' + repr(matchinguids))
if matchinguids == '':
ui.debug('imap', "savemessage_searchforheader: UID SEARCH for message with header %s yielded no results" % headername)
self.ui.debug('imap', "savemessage_searchforheader: UID SEARCH for message with header %s yielded no results" % headername)
return 0
matchinguids = matchinguids.split(' ')
ui.debug('imap', 'savemessage_searchforheader: matchinguids now ' + \
self.ui.debug('imap', 'savemessage_searchforheader: matchinguids now ' + \
repr(matchinguids))
if len(matchinguids) != 1 or matchinguids[0] == None:
raise ValueError, "While attempting to find UID for message with header %s, got wrong-sized matchinguids of %s" % (headername, str(matchinguids))
@ -280,13 +277,12 @@ class IMAPFolder(BaseFolder):
def savemessage(self, uid, content, flags, rtime):
imapobj = self.imapserver.acquireconnection()
ui = UIBase.getglobalui()
ui.debug('imap', 'savemessage: called')
self.ui.debug('imap', 'savemessage: called')
try:
try:
imapobj.select(self.getfullname()) # Needed for search
except imapobj.readonly:
ui.msgtoreadonly(self, uid, content, flags)
self.ui.msgtoreadonly(self, uid, content, flags)
# Return indicating message taken, but no UID assigned.
# Fudge it.
return 0
@ -324,17 +320,17 @@ class IMAPFolder(BaseFolder):
# but some IMAP servers nonetheless choke on 1902.
date = imaplib.Time2Internaldate(time.localtime())
ui.debug('imap', 'savemessage: using date ' + str(date))
self.ui.debug('imap', 'savemessage: using date ' + str(date))
content = re.sub("(?<!\r)\n", "\r\n", content)
ui.debug('imap', 'savemessage: initial content is: ' + repr(content))
self.ui.debug('imap', 'savemessage: initial content is: ' + repr(content))
(headername, headervalue) = self.savemessage_getnewheader(content)
ui.debug('imap', 'savemessage: new headers are: %s: %s' % \
self.ui.debug('imap', 'savemessage: new headers are: %s: %s' % \
(headername, headervalue))
content = self.savemessage_addheader(content, headername,
headervalue)
ui.debug('imap', 'savemessage: new content is: ' + repr(content))
ui.debug('imap', 'savemessage: new content length is ' + \
self.ui.debug('imap', 'savemessage: new content is: ' + repr(content))
self.ui.debug('imap', 'savemessage: new content length is ' + \
str(len(content)))
assert(imapobj.append(self.getfullname(),
@ -345,12 +341,12 @@ class IMAPFolder(BaseFolder):
assert(imapobj.check()[0] == 'OK')
# Keep trying until we get the UID.
ui.debug('imap', 'savemessage: first attempt to get new UID')
self.ui.debug('imap', 'savemessage: first attempt to get new UID')
uid = self.savemessage_searchforheader(imapobj, headername,
headervalue)
# See docs for savemessage in Base.py for explanation of this and other return values
if uid <= 0:
ui.debug('imap', 'savemessage: first attempt to get new UID failed. Going to run a NOOP and try again.')
self.ui.debug('imap', 'savemessage: first attempt to get new UID failed. Going to run a NOOP and try again.')
assert(imapobj.noop()[0] == 'OK')
uid = self.savemessage_searchforheader(imapobj, headername,
headervalue)
@ -360,7 +356,7 @@ class IMAPFolder(BaseFolder):
if uid: # avoid UID FETCH 0 crash happening later on
self.messagelist[uid] = {'uid': uid, 'flags': flags}
ui.debug('imap', 'savemessage: returning %d' % uid)
self.ui.debug('imap', 'savemessage: returning %d' % uid)
return uid
def savemessageflags(self, uid, flags):
@ -369,7 +365,7 @@ class IMAPFolder(BaseFolder):
try:
imapobj.select(self.getfullname())
except imapobj.readonly:
UIBase.getglobalui().flagstoreadonly(self, [uid], flags)
self.ui.flagstoreadonly(self, [uid], flags)
return
result = imapobj.uid('store', '%d' % uid, 'FLAGS',
imaputil.flagsmaildir2imap(flags))
@ -413,7 +409,7 @@ class IMAPFolder(BaseFolder):
try:
imapobj.select(self.getfullname())
except imapobj.readonly:
UIBase.getglobalui().flagstoreadonly(self, uidlist, flags)
self.ui.flagstoreadonly(self, uidlist, flags)
return
r = imapobj.uid('store',
imaputil.listjoin(uidlist),
@ -472,7 +468,7 @@ class IMAPFolder(BaseFolder):
try:
imapobj.select(self.getfullname())
except imapobj.readonly:
UIBase.getglobalui().deletereadonly(self, uidlist)
self.ui.deletereadonly(self, uidlist)
return
if self.expunge:
assert(imapobj.expunge()[0] == 'OK')