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'''
Task Coach - Your friendly task manager
Copyright (C) 2004-2014 Task Coach developers <developers@taskcoach.org>
Task Coach is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Task Coach is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
'''
import wx, os, re, tempfile, urllib, email, email.header
from taskcoachlib.thirdparty import desktop
import chardet
from taskcoachlib.mailer.macmail import getSubjectOfMail
from taskcoachlib.i18n import _
from taskcoachlib import operating_system
def readMail(filename, readContent=True):
with file(filename, 'r') as fd:
message = email.message_from_file(fd)
subject = getSubject(message)
content = getContent(message) if readContent else ''
return subject, content
charset_re = re.compile('charset="?([-0-9a-zA-Z]+)"?')
def getSubject(message):
subject = message['subject']
try:
return u' '.join((part[0].decode(part[1]) if part[1] else part[0]) for part in email.header.decode_header(subject))
except UnicodeDecodeError:
encoding = message.get_content_charset()
if encoding is None:
encoding = message.get('Content-Transfer-Encoding')
if encoding is None:
encoding = 'utf-8'
try:
return subject.decode(encoding)
except:
return repr(subject)
def getContent(message):
if message.is_multipart():
content = []
for submessage in message.get_payload():
content.append(getContent(submessage))
return u'\n'.join(content)
elif message.get_content_type() in ('text/plain', 'message/rfc822'):
content = message.get_payload()
transfer_encoding = message['content-transfer-encoding']
if transfer_encoding:
try:
content = content.decode(transfer_encoding)
except LookupError:
pass # 8bit transfer encoding gives LookupError, ignore
content_type = message['content-type']
if content_type:
match = charset_re.search(message['content-type'])
encoding = match.group(1) if match else ''
if encoding:
content = content.decode(encoding)
return content
else:
return ''
def openMailWithOutlook(filename):
id_ = None
for line in file(filename, 'r'):
if line.startswith('X-Outlook-ID:'):
id_ = line[13:].strip()
break
elif line.strip() == '':
break
if id_ is None:
return False
from win32com.client import GetActiveObject # pylint: disable=F0401
app = GetActiveObject('Outlook.Application')
app.ActiveExplorer().Session.GetItemFromID(id_).Display()
return True
def openMail(filename):
if os.name == 'nt':
# Find out if Outlook is the so-called 'default' mailer.
import _winreg # pylint: disable=F0401
key = _winreg.OpenKey(_winreg.HKEY_CLASSES_ROOT,
r'mailto\shell\open\command')
try:
value, type_ = _winreg.QueryValueEx(key, '')
if type_ in [_winreg.REG_SZ, _winreg.REG_EXPAND_SZ]:
if 'outlook.exe' in value.lower():
try:
if openMailWithOutlook(filename):
return
except:
pass
finally:
_winreg.CloseKey(key)
desktop.open(filename)
def sendMail(to, subject, body, cc=None, openURL=desktop.open):
def unicode_quote(s):
# This is like urllib.quote but leaves out Unicode characters,
# which urllib.quote does not support.
chars = [c if ord(c) >= 128 else urllib.quote(c) for c in s]
return ''.join(chars)
cc = cc or []
if isinstance(to, (str, unicode)):
to = [to]
# FIXME: Very strange things happen on MacOS X. If there is one
# non-ASCII character in the body, it works. If there is more than
# one, it fails. Maybe we should use Mail.app directly ? What if
# the user uses something else ?
if not operating_system.isMac():
body = unicode_quote(body) # Otherwise newlines disappear
cc = map(unicode_quote, cc)
to = map(unicode_quote, to)
components = ['subject=%s' % subject, 'body=%s' % body]
if cc:
components.append('cc=%s' % ','.join(cc))
openURL(u'mailto:%s?%s' % (','.join(to), '&'.join(components)))
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