2016-06-08 22:20:59 +03:00
|
|
|
from mailbox import Maildir, MaildirMessage
|
2016-06-08 20:42:39 +03:00
|
|
|
import os
|
|
|
|
|
|
|
|
|
|
class ExtendedMaildir(Maildir):
|
|
|
|
|
def set_flags(self, key, flags):
|
|
|
|
|
sflags = sorted(flags)
|
|
|
|
|
if sflags == self.get_flags(key): return True
|
|
|
|
|
subpath = self._lookup(key)
|
|
|
|
|
info = '2,' + ''.join(sflags)
|
|
|
|
|
oldpath = os.path.join(self._path, subpath)
|
|
|
|
|
newsubdir = os.path.split(subpath)[0]
|
|
|
|
|
newname = key + self.colon + info
|
|
|
|
|
if 'S' in sflags and newsubdir == 'new':
|
|
|
|
|
newsubdir = 'cur'
|
|
|
|
|
if 'S' not in sflags and newsubdir == 'cur':
|
|
|
|
|
newsubdir = 'new'
|
|
|
|
|
newpath = os.path.join(self._path, newsubdir, newname)
|
|
|
|
|
if hasattr(os, 'link'):
|
|
|
|
|
os.link(oldpath, newpath)
|
|
|
|
|
os.remove(oldpath)
|
|
|
|
|
else:
|
|
|
|
|
os.rename(oldpath, newpath)
|
|
|
|
|
self._toc[key] = os.path.join(newsubdir, newname)
|
|
|
|
|
def get_flags(self, key):
|
|
|
|
|
subpath = self._lookup(key)
|
|
|
|
|
_, name = os.path.split(subpath)
|
|
|
|
|
info = name.split(self.colon)[-1]
|
|
|
|
|
if info.startswith('2,'):
|
|
|
|
|
return info[2:]
|
|
|
|
|
else:
|
|
|
|
|
return ''
|
|
|
|
|
def add_flag(self, key, flag):
|
|
|
|
|
self.set_flags(key, ''.join(set(self.get_flags(key)) | set(flag)))
|
|
|
|
|
def remove_flag(self, key, flag):
|
|
|
|
|
if flag not in self.get_flags(key): return True
|
|
|
|
|
if self.get_flags(key):
|
|
|
|
|
self.set_flags(key, ''.join(set(self.get_flags(key)) - set(flag)))
|
