# -*- python -*-
'''
xpybar – xmobar replacement written in python
Copyright © 2014, 2015, 2016, 2017, 2018  Mattias Andrée (maandree@kth.se)

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/>.
'''

# A xpybar configuration example testing the features of plugins.alsa

import time
import threading

from plugins.alsa import ALSA
from plugins.clock import Clock


OUTPUT, HEIGHT, YPOS, TOP = 0, 12 * len(ALSA.get_cards()), 24, True


clock = Clock(sync_to = 0.25 * Clock.SECONDS)
alsa_ = [[ALSA(ci, m) for m in ALSA.get_mixers(ci)] for ci in range(len(ALSA.get_cards()))]
cardnames = ALSA.get_cards()

start_ = start
def start():
    start_()
    xasync(lambda : clock.continuous_sync(lambda : bar.invalidate()))

text_v = lambda v : '--%' if v is None else ('%2i%%' % v)[:3]
read_m = lambda m : '%s: %s' % (m.mixername, ' '.join(text_v(v) for v in m.get_volume()))
read_c = lambda c : '%s │ %s' % (c[0].cardname, ' │ '.join(read_m(m) for m in c))

def redraw():
    text = '\n'.join(read_c(c) for c in alsa_)
    bar.clear()
    bar.draw_coloured_text(0, 10, 0, 2, text)


# See examples/moderate for volume control support.