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# -*- coding: utf-8 -*-

# Copyright (c) 2009-2015 by xt <xt@bash.no>

# (this script requires WeeChat 0.3.0 or newer)

#

# History:

# 2015-01-09, nils_2

# version 0.7: use eval_expression()

# 2010-07-12, TenOfTen

# version 0.6: beautify notification area

# 2010-03-17, xt

# version 0.5: fix caching of return message

# 2010-01-19, xt

# version 0.4: only run check when timer expired

# 2009-11-03, xt

# version 0.3: multiple mailbox support

# 2009-11-02, xt

# version 0.2: remove the imap "client" buffer, just do the unread count

# 2009-06-18, xt <xt@bash.no>

# version 0.1: initial release.

#

#

# This program 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.

#

# This program 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/>.

#

'''

Usage: put [imap] in your status bar items. (Or any other bar to your liking)

"/set weechat.bar.status.items".

Warning: If you have a slow imap server, weechat might "freeze" while doing operations against remove server as this script does not do any background processing and weechat is single threaded.

'''

import weechat as w

import imaplib as i

from time import time as now

import re

SCRIPT_NAME = "imap_status"

SCRIPT_AUTHOR = "xt <xt@bash.no>"

SCRIPT_VERSION = "0.7"

SCRIPT_LICENSE = "GPL3"

SCRIPT_DESC = "Bar item with unread imap messages count"

LAST_RUN = 0

LAST_MESSAGE = ''

# script options

settings = {

"username" : '',

"password" : '',

"hostname" : '', # gmail uses imap.gmail.com

"port" : '993',

'mailboxes' : 'INBOX', #comma separated list of mailboxes. "Inbox" works fine too with gmail.

'message' : 'Mail: ',

'message_color' : 'default',

'count_color' : 'default',

'interval' : '5',

}

class Imap(object):

''' Simple helper class for interfacing with IMAP server '''

iRe = re.compile("UNSEEN (\d+)")

conn = False

def __init__(self):

''' Connect and login'''

username = string_eval_expression( w.config_get_plugin('username') )

password = string_eval_expression( w.config_get_plugin('password') )

hostname = string_eval_expression( w.config_get_plugin('hostname') )

port = int(w.config_get_plugin('port'))

if username and password and hostname and port:

M = i.IMAP4_SSL(hostname, port)

M.login(username, password)

self.conn = M

def unreadCount(self, mailbox='INBOX'):

if self.conn:

unreadCount = int(self.iRe.search(\

self.conn.status(mailbox, "(UNSEEN)")[1][0]).group(1))

return unreadCount

else:

w.prnt('', 'Problem with IMAP connection. Please check settings.')

return 0

def logout(self):

if not self.conn:

return

try:

self.conn.close()

except Exception, e:

self.conn.logout()

def imap_cb(*kwargs):

''' Callback for the bar item with unread count '''

global LAST_RUN, LAST_MESSAGE

# Check LAST RUN if we need to run again

if (now() - LAST_RUN) < int(w.config_get_plugin('interval'))*60:

return LAST_MESSAGE

imap = Imap()

if not w.config_get_plugin('message'):

output = ""

else:

output = '%s%s: ' % (\

w.color(w.config_get_plugin('message_color')),

w.config_get_plugin('message'))

any_with_unread = False

mailboxes = w.config_get_plugin('mailboxes').split(',')

for mailbox in mailboxes:

mailbox = mailbox.strip()

unreadCount = imap.unreadCount(mailbox)

if unreadCount > 0:

any_with_unread = True

output += '%s%s: %s%s ' %(w.color(w.config_get_plugin('message_color')),

mailbox,

w.color(w.config_get_plugin('count_color')),

unreadCount)

imap.logout()

if output:

output = output[:-1]

output += w.color('reset')

LAST_RUN = now()

LAST_MESSAGE = ''

if any_with_unread:

LAST_MESSAGE = output

return LAST_MESSAGE

def imap_update(*kwargs):

w.bar_item_update('imap')

return w.WEECHAT_RC_OK

def string_eval_expression(text):

if int(version) >= 0x00040200:

return w.string_eval_expression(text,{},{},{})

return text

if w.register(SCRIPT_NAME, SCRIPT_AUTHOR, SCRIPT_VERSION, SCRIPT_LICENSE,

SCRIPT_DESC, '', ''):

for option, default_value in settings.iteritems():

if not w.config_is_set_plugin(option):

w.config_set_plugin(option, default_value)

version = w.info_get("version_number", "") or 0

w.bar_item_new('imap', 'imap_cb', '')

w.hook_timer(\

int(w.config_get_plugin('interval'))*1000*60,

0,

0,

'imap_update',

'')