SafeEyes/safeeyes/Notification.py

71 lines
2.0 KiB
Python

# Safe Eyes is a utility to remind you to take break frequently
# to protect your eyes from eye strain.
# Copyright (C) 2016 Gobinath
# 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/>.
import gi, logging
gi.require_version('Notify', '0.7')
from gi.repository import Notify
from safeeyes import Utility
APPINDICATOR_ID = 'safeeyes'
class Notification:
"""
This class is responsible for the notification to the user before the break.
"""
def __init__(self, language):
"""
Initialize the notification.
"""
logging.info('Initialize the notification')
Notify.init(APPINDICATOR_ID)
self.language = language
def show(self, warning_time):
"""
Show the notification
"""
logging.info('Show pre-break notification')
self.notification = Notify.Notification.new('Safe Eyes', '\n' + self.language['messages']['ready_for_a_break'].format(warning_time), icon='safeeyes_enabled')
try:
self.notification.show()
except Exception as e:
logging.exception('Error in showing notification', e)
def close(self):
"""
Close the notification if it is not closed by the system already.
"""
logging.info('Close pre-break notification')
try:
self.notification.close()
except:
# Some Linux systems automatically close the notification.
pass
def quite(self):
"""
Uninitialize the notification. Call this method when closing the application.
"""
logging.info('Uninitialize Safe Eyes notification')
Utility.execute_main_thread(Notify.uninit)