1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
# -*- coding: utf-8 -*-
"""
Control music/video players.
Provides an icon to control simple functions of audio/video players:
- start (left click)
- stop (left click)
- pause (middle click)
@author Federico Ceratto <federico.ceratto@gmail.com>
@license BSD
"""
# Any contributor to this module should add his/her name to the @author
# line, comma separated.
from syslog import syslog, LOG_INFO
from time import time, sleep
import dbus
import os
import subprocess
def log(msg):
syslog(LOG_INFO, "player_control: %s" % msg[:100])
class Py3status:
"""
Configuration parameters:
- debug: enable verbose logging (bool) (default: False)
- supported_players: supported players (str) (whitespace separated list)
- volume_tick: percentage volume change on mouse wheel (int) (positive number or None to disable it)
"""
debug = False
supported_players = 'audacious vlc'
volume_tick = 1
def __init__(self):
self.status = 'stop'
self.icon = u'▶'
def on_click(self, i3s_output_list, i3s_config, event):
"""
"""
buttons = (None, 'left', 'middle', 'right', 'up', 'down')
try:
button = buttons[event['button']]
except IndexError:
return
if button in ('up', 'down'):
if self.volume_tick is None:
return
self._change_volume(button == 'up')
return
if self.status == 'play':
if button == 'left':
self._stop()
elif button == 'middle':
self._pause()
elif self.status == 'stop':
if button == 'left':
self._play()
elif self.status == 'pause':
if button in ('left', 'right'):
self._play()
def _run(self, *args):
if self.debug:
log('running %s' % repr(*args))
subprocess.check_output(*args, stderr=subprocess.STDOUT)
def _play(self):
self.status = 'play'
self.icon = u'◼'
player_name = self._detect_running_player()
if player_name == 'audacious':
self._run(['/usr/bin/audacious', '-p'])
elif player_name == 'vlc':
player = self._get_vlc()
if player:
player.Play()
def _stop(self):
self.status = 'stop'
self.icon = u'▶'
player_name = self._detect_running_player()
if player_name == 'audacious':
self._run(['/usr/bin/audacious', '-s'])
elif player_name == 'vlc':
player = self._get_vlc()
if player:
player.Stop()
def _pause(self):
self.status = 'pause'
self.icon = u'❚❚'
player_name = self._detect_running_player()
if player_name == 'audacious':
self._run(['/usr/bin/audacious', '-u'])
elif player_name == 'vlc':
player = self._get_vlc()
if player:
player.Pause()
def _change_volume(self, increase):
"""Change volume using amixer
"""
sign = '+' if increase else '-'
delta = "%d%%%s" % (self.volume_tick, sign)
self._run(('/usr/bin/amixer', '-q', 'sset', 'Master', delta))
def _detect_running_player(self):
"""Detect running player process, if any
"""
supported_players = self.supported_players.split(' ')
running_players = []
for pid in os.listdir('/proc'):
if not pid.isdigit():
continue
fn = os.path.join('/proc', pid, 'comm')
try:
with open(fn, 'rb') as f:
player_name = f.read().decode().rstrip()
except:
continue
if player_name in supported_players:
running_players.append(player_name)
# Pick which player to use based on the order in self.supported_players
for player_name in supported_players:
if player_name in running_players:
if self.debug:
log('found player: %s' % player_name)
return player_name
return None
def _get_vlc(self):
mpris = 'org.mpris.MediaPlayer2'
mpris_slash = '/' + mpris.replace('.', '/')
bus = dbus.SessionBus()
proxy = bus.get_object(mpris+'.vlc', mpris_slash)
return dbus.Interface(proxy, dbus_interface=mpris+'.Player')
def player_control(self, i3s_output_list, i3s_config):
return dict(
full_text=self.icon,
cached_until=time(),
)
if __name__ == "__main__":
x = Py3status()
config = {
'color_good': '#00FF00',
'color_bad': '#FF0000',
}
while True:
print(x.player_control([], config))
sleep(1)
|
