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"""
Pomodoro countdown on i3bar originally written by @Fandekasp (Adrien Lemaire)
Requires:
- libnotify
- python-gobject
- python-keybinder
"""
from gi.repository import Notify
from gi.repository import GObject as gobject
#FIXME: keybinder gobject collides with Notify but its not blocking
import keybinder
import gtk
from threading import Thread
from time import time
from time import sleep
KEY_PAUSE = '<Mod1>B' #Alt + B(reak)
KEY_START = '<Mod1>P' #Alt + P(omodoro)
KEY_STOP = '<Mod1>R' #Alt + R(eset)
MAX_BREAKS = 4
POSITION = 0
TIMER_POMODORO = 25 * 60
TIMER_BREAK = 5 * 60
TIMER_LONG_BREAK = 15 * 60
pomo_thread = None
gobject.threads_init()
class Pomodoro(Thread):
"""
Handles Pomodoro and Break countdowns
"""
def __init__(self):
"""
Well, default values
"""
Thread.__init__(self)
self.kill = False
self.callback('stop')
@property
def response(self):
"""
Return the response full_text string
"""
return '%s (%d)' % (self.prefix, self.timer)
def callback(self, status):
"""
Called on a keybinder event
"""
self.status = status
if status == 'stop':
self.prefix = 'Pomodoro'
self.status = 'stop'
self.timer = TIMER_POMODORO
self.breaks = 1
elif status == 'start':
self.prefix = 'Pomodoro'
self.timer = TIMER_POMODORO
elif status == 'pause':
self.prefix = 'Break #%d' % self.breaks
if self.breaks > MAX_BREAKS:
self.timer = TIMER_LONG_BREAK
self.breaks = 1
else:
self.breaks += 1
self.timer = TIMER_BREAK
def stop(self):
"""
Exit nicely
"""
self.kill = True
def notify(self):
"""
Print a visual message
"""
try:
Notify.init('')
notification = Notify.Notification.new (
'<b>Attention:</b>',
'{} is finished'.format(self.response),
'dialog-information',
)
notification.show()
except Exception as err:
pass
def run(self):
"""
Infinite loop setting the keybinder and waiting for key events
"""
bindings = {
'pause': KEY_PAUSE,
'start': KEY_START,
'stop' : KEY_STOP,
}
for status, keystr in bindings.items():
keybinder.bind(keystr, self.callback, status)
while not self.kill:
gtk.main_iteration(block=False)
if self.status != 'stop' and self.timer > 0:
self.timer -= 1
if self.timer == 0:
self.notify()
sleep(1)
for status, keystr in bindings.items():
try:
keybinder.unbind(keystr)
except Exception as e:
pass
class Py3status:
"""
Main py3status class which spawns a thread for Pomodoro keybinder
"""
def kill(self):
"""
Exit nicely
"""
pomo_thread.stop()
def pomodoro(self, json, i3status_config):
"""
Pomodoro response handling
"""
response = {'full_text' : '', 'name' : 'pomodoro'}
global pomo_thread
if not pomo_thread:
pomo_thread = Pomodoro()
pomo_thread.start()
else:
response['full_text'] = pomo_thread.response
if pomo_thread.status == 'start':
response['color'] = i3status_config['color_good']
elif pomo_thread.status == 'pause':
response['color'] = i3status_config['color_degraded']
else:
response['color'] = i3status_config['color_bad']
response['cached_until'] = time()
return (POSITION, response)
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