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#!/usr/bin/python
# -*- coding: utf-8 -*-
# gm-notify v1.0
# a simple and lightweight GMail-Notifier for ubuntu and notify-osd
#
# Copyright (c) 2009-2010, Alexander Hungenberg <alexander.hungenberg@gmail.com>
# Copyright (c) 2015, Mateusz Balbus <balbusm@gmail.com>
#
# 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/>.
#
from __future__ import print_function
import os
import sys
import subprocess
import gettext
import webbrowser
import gi
gi.require_version('Gst', '1.0')
gi.require_version('MessagingMenu', '1.0')
gi.require_version('Notify', '0.7')
from gi.repository import Gio, GLib, Gst, MessagingMenu, Notify
from twisted.internet import gireactor
gireactor.install()
from twisted.internet import reactor
from twisted.words.protocols.jabber import jid
from gtalk import MailChecker
import account_settings_provider
import gm_notify_keyring as keyring
_ = gettext.translation('gm-notify', fallback=True).ugettext
MAILBOXES_NAMES = { "inbox": _("Inbox") }
MAILBOXES_URLS = { "inbox": "" }
GMAIL_DOMAINS = ['gmail.com','googlemail.com']
EMAIL_RETRIEVAL_ERROR = "--retrieval-error"
class PathNotFound(Exception): pass
def get_executable_path(name):
path = "%s/%s" % (os.getcwd(), name)
if os.path.exists(path) and os.access(path, os.X_OK): return path
path = "/usr/local/bin/" + name
if os.path.exists(path) and os.access(path, os.X_OK): return path
path = "/usr/bin/" + name
if os.path.exists(path) and os.access(path, os.X_OK): return path
raise PathNotFound("%s not found" % name)
class Account:
def __init__(self):
self.username = None
self.client = None
self.soundfile = None
self.ignore_inbox = None
self.domain = None
self.labels = None
self.use_mail_client = None
class CheckMail(Gio.Application):
def __init__(self):
'''initiates DBUS-Messaging interface, creates the MailChecker and registers with indicator-applet.
In the end it starts the periodic check timer and a gtk main-loop'''
super(CheckMail, self).__init__(application_id="net.launchpad.gm-notify",
flags=Gio.ApplicationFlags.FLAGS_NONE)
self.player = None
self._has_activated = False
self._counts = {}
self.connect("activate", self.on_activate)
def play_sound(self, name):
'''Uses GSound to play the music'''
if name is None:
return
if not self.player:
Gst.init()
self.player = Gst.ElementFactory.make("playbin", "player")
self.player.set_property("uri", "file://" + name)
result = self.player.set_state(Gst.State.PLAYING)
if result == Gst.StateChangeReturn.FAILURE:
print("Unable to play " + name)
def on_remote_quit(self, action, args):
'''Stops the application when the "remote-quit" action is activated'''
reactor.stop()
def run(self, args):
self.register();
if self.get_is_remote():
self.activate()
else:
super(CheckMail, self).run(args)
def on_activate(self, app):
'''When first receiving the activate signal, initialize the primary
instance. On subsequent activate signals, we are being activated from a
secondary instance, so treat it as if our name was clicked in the
messaging menu.'''
if self._has_activated:
self.indicator_clicked()
return
self._has_activated = True
# Add an action to quit
quit_action = Gio.SimpleAction.new("remote-quit", None)
quit_action.connect("activate", self.on_remote_quit)
self.add_action(quit_action)
# Initialize the desktop notifications
if not Notify.init(_("GMail Notifier")):
sys.exit(-1)
keys = keyring.Keyring("GMail", "mail.google.com", "http")
if keys.has_any_credentials():
creds = keys.get_all_credentials()
else:
print("Failed to get credentials")
# Start gm-notify-config if no credentials are found
try:
subprocess.call(get_executable_path("gm-notify-config"))
except PathNotFound:
print(_("gm-notify-config utility was not found"))
sys.exit(-1)
# Messaging Menu integration
self._m_menu = MessagingMenu.App.new("gm-notify.desktop")
self._m_menu.register()
self._m_menu.connect("activate-source", self.source_clicked)
self.accounts = self.init_accounts(creds)
def init_accounts(self, creds):
accounts = {}
for credentails in creds:
account = Account()
account.username = credentails.username
local_jid = jid.JID(account.username)
# check if we use Google Apps to start the correct webinterface
if local_jid.host not in GMAIL_DOMAINS:
account.domain = local_jid.host
client = account_settings_provider.create_settings_provider(account.username)
account.client = client
account.use_mail_client = client.retrieve_use_mail_client()
# Set up the sound file
if client.retrieve_sound_enabled():
account.soundfile = client.retrieve_sound_file("message-new-instant")
# Read ignore-inbox value. If true you will only receive notifications
# about configured labels
account.ignore_inbox = client.retrieve_ignore_inbox()
# Retrieve the mailbox we're gonna check
account.labels = client.retrieve_labels()
account.labels.insert(0, "inbox")
account.checker = MailChecker(local_jid, credentails.password, client, account.labels[1:], self.new_mail, self.update_count)
account.checker.setOnConnectionErrorCB(self.checker_connection_error)
account.checker.setOnAuthFailed(self.checker_auth_failed)
account.checker.setOnAuthSucceeded(self.checker_auth_succeeded)
account.checker.connect()
accounts[credentails.username] = account
return accounts
def indicator_clicked(self):
'''called when "Google Mail" is clicked in indicator-messages and
performs a Mail Check'''
for username, account in self.accounts.items():
for label in account.labels:
self.remove_attention(self.compose_id(username, label))
for username, account in self.accounts.items():
account.checker.queryInbox()
def compose_label(self, username, label):
return "%s (%s)" % (username, label)
def compose_id(self, username, label):
return "%s&%s" % (username, label)
def decompose_id(self, id):
decomposed = id.split("&")
return (decomposed[0], decomposed[1])
def remove_attention(self, label):
'''Removes attention from the label source if it exists'''
if self._m_menu.has_source(label):
self._m_menu.remove_attention(label)
def has_source(self, username, label):
'''Returns true if we have this label, or if we don't and it is in our
mailboxes list, create it'''
account = self.accounts[username]
if label == "inbox" and account.ignore_inbox:
return False
elif label in account.labels:
mail_label = self.compose_id(username, label)
if not self._m_menu.has_source(mail_label):
if label in MAILBOXES_NAMES:
name = MAILBOXES_NAMES[label]
else:
name = label
name_label = self.compose_label(username, name)
if label == "inbox":
self._m_menu.insert_source_with_string(0, mail_label, None, name_label, _("empty"))
else:
self._m_menu.append_source_with_string(mail_label, None, name_label, _("empty"))
if mail_label in self._counts:
self._m_menu.set_source_count(mail_label, self._counts[mail_label])
return True
else:
return False
def update_count(self, username, count):
'''Updates the count for all the mailboxes'''
account = self.accounts[username]
for mailbox in count.iteritems():
if mailbox[0] == "inbox" and account.ignore_inbox:
continue
if self.has_source(username, mailbox[0]):
# Get the last count
last_count = 0
mail_label = self.compose_id(username, mailbox[0])
if mail_label in self._counts:
last_count = self._counts[mail_label]
current_count = int(mailbox[1])
# Remove attention if the count has decreased
if last_count > current_count:
self._m_menu.remove_attention(mail_label)
if current_count > 0:
self._m_menu.set_source_count(mail_label, current_count)
# Remove the source if 0 messages, to save space
else:
self._m_menu.remove_source(mail_label)
self._counts[mail_label] = current_count
def new_mail(self, username, mails):
'''Takes mailbox name and titles of mails, to display notification and add indicators'''
account = self.accounts[username]
text = ""
# aggregate the titles of the messages... cut the string if longer than 30 chars
for mail in mails:
got_label = False
for label in mail['labels']:
if label == u"^i": label = "inbox"
if label == "inbox" and account.ignore_inbox:
continue
if self.has_source(username, label):
got_label = True
mail_label = self.compose_id(username, label)
self._m_menu.draw_attention(mail_label)
if not got_label: continue
if "sender_name" in mail: text += mail['sender_name'] + ":\n"
elif "sender_address" in mail: text += mail['sender_address'] + ":\n"
if "subject" in mail and mail['subject']:
title = mail['subject']
if len(title) > 30:
title = title[:30] + "..."
elif "snippet" in mail and mail['snippet']:
title = mail['snippet'][:30] + "..."
else:
title = _("(no content)")
text += "- " + title + "\n"
if text:
self.show_notification("{0}".format(username), text.strip("\n"))
self.play_sound(self.accounts[username].soundfile)
def source_clicked(self, app, source_id):
'''called when a label is clicked in the indicator-applet and opens the corresponding gmail page'''
# TODO: missing username
username, label = self.decompose_id(source_id)
if label == EMAIL_RETRIEVAL_ERROR:
return
account = self.accounts[username]
# Open mail client
if account.use_mail_client:
try:
info = Gio.AppInfo.get_default_for_type("x-scheme-handler/mailto", False)
info.launch(None, None)
except:
pass
else:
url = self.prep_url(account, label)
webbrowser.open(url)
def prep_url(self, account, label):
url_domain = self.prep_url_domain(account.domain)
url_label = self.prep_url_label(label)
return ("https://accounts.google.com/AccountChooser?"
"Email={0}"
"&continue=https%3A%2F%2Fmail.google.com%2Fmail%2F{1}"
"&service=mail"
"&hd={2}").format(account.username, url_label, url_domain)
def prep_url_label(self, label):
if label in MAILBOXES_URLS:
return "%23{0}".format(MAILBOXES_URLS[label])
else:
return "%23label%2F{0}".format(label)
def prep_url_domain(self, domain):
if domain:
return domain
else:
return "default"
def checker_auth_succeeded(self, username):
error_label = self.compose_id(username, EMAIL_RETRIEVAL_ERROR)
self._m_menu.remove_source(error_label)
def checker_connection_error(self, username, error):
self.check_failed(username, _("Cannot retrieve emails"))
def checker_auth_failed(self, username, error):
self.check_failed(username, _("Authentication failed"))
def check_failed(self, username, feed):
for id in self._counts:
local_username, local_label = self.decompose_id(id)
if local_username == username:
self._m_menu.remove_source(id)
error_id = self.compose_id(username, EMAIL_RETRIEVAL_ERROR)
if self._m_menu.has_source(error_id):
return
self._m_menu.append_source(error_id, None, username + _(" - Cannot retrieve emails"))
n = Notify.Notification.new(_("Error for ") + username, feed, "messagebox_critical")
n.show()
def show_notification(self, title, message):
'''takes a title and a message to display the email notification. Returns the
created notification object'''
n = Notify.Notification.new(title, message, "notification-message-email")
n.show()
return n
def shutdown(self):
if self.accounts:
for username, account in self.accounts.items():
if account.checker : account.checker.die()
cm = CheckMail()
reactor.registerGApplication(cm)
reactor.addSystemEventTrigger('before', 'shutdown', cm.shutdown)
reactor.run()
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