#
# Copyright (c) 2009 by Eric Gach <eric.gach@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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
import weechat
import re
import os
import subprocess
import traceback
__desc__ = 'Amarok2 control and now playing script for Weechat.'
__version__ = '1.0.0'
__author__ = 'Eric Gach <eric.gach@gmail.com>'
debug = {}
infobar = {}
output = {}
ssh = {'enabled': False}
STATUS_PLAYING = 0
STATUS_PAUSED = 1
STATUS_STOPPED = 2
class amarok2_exception(Exception):
pass
def amarok2_command(server, args):
try:
args = args.split(' ')
if args[0] == 'infobar':
if infobar['enabled']:
infobar['enabled'] = False
weechat.set_plugin_config('infobar_enabled', '0')
weechat.remove_timer_handler('amarok2_infobar_update')
weechat.remove_infobar(0)
weechat.prnt('Infobar disabled')
else:
infobar['enabled'] = True
weechat.set_plugin_config('infobar_enabled', '1')
amarok2_infobar_update()
weechat.add_timer_handler(infobar['update'], 'amarok2_infobar_update')
weechat.prnt('Amarok2 infobar enabled')
return weechat.PLUGIN_RC_OK
elif args[0] == 'next':
if _get_status() == STATUS_STOPPED:
weechat.prnt('Amarok2: Not playing, cannot go to next song.')
return weechat.PLUGIN_RC_KO
else:
_execute_command(_dbus_command('Next'))
weechat.prnt('Amarok2: Playing next song.')
return weechat.PLUGIN_RC_OK
elif args[0] == 'np':
return amarok2_now_playing(server)
elif args[0] == 'pause':
if _get_status() == STATUS_PAUSED:
weechat.prnt('Amarok2: Already paused')
return weechat.PLUGIN_RC_KO
else:
_execute_command(_dbus_command('Pause'))
weechat.prnt('Amarok2: Song paused.')
return weechat.PLUGIN_RC_OK
elif args[0] == 'play':
if _get_status() == STATUS_PLAYING:
weechat.prnt('Amarok2: Already playing')
return weechat.PLUGIN_RC_KO
else:
_execute_command(_dbus_command('Play'))
weechat.prnt('Amarok2: Started playing.')
return weechat.PLUGIN_RC_OK
elif args[0] == 'prev':
if _get_status() == STATUS_STOPPED:
weechat.prnt('Amarok2: Not playing, cannot go to previous song.')
return weechat.PLUGIN_RC_KO
else:
_execute_command(_dbus_command('Prev'))
weechat.prnt('Amarok2: Playing previous song.')
return weechat.PLUGIN_RC_OK
elif args[0] == 'stop':
_execute_command(_dbus_command('Stop'))
weechat.prnt('Amarok2: Stop playing.')
return weechat.PLUGIN_RC_OK
elif args[0] == '':
return amarok2_display_help(server)
else:
weechat.prnt('Amarok2: Unknown command %s' % (args[0]), '', server)
return weechat.PLUGIN_RC_OK
except amarok2_exception, ex:
return weechat.PLUGIN_RC_KO
except:
file = open(debug['file'], 'w')
traceback.print_exc(None, file)
weechat.prnt('Unknown Exception encountered. Stack dumped to %s' % (debug['file']), '', server)
return weechat.PLUGIN_RC_KO
def amarok2_display_help(server):
weechat.prnt('%s - Version: %s' % (__desc__, __version__), '', server)
weechat.prnt('Author: %s' % (__author__), '', server)
weechat.prnt('', '', server)
weechat.prnt('Commands Available', '', server)
weechat.prnt(' /amarok2 next - Move to the next song in the playlist.', '', server)
weechat.prnt(' /amarok2 np - Display currently playing song.', '', server)
weechat.prnt(' /amarok2 play - Start playing music.', '', server)
weechat.prnt(' /amarok2 pause - Toggle between pause/playing.', '', server)
weechat.prnt(' /amarok2 prev - Move to the previous song in the playlist.', '', server)
weechat.prnt(' /amarok2 stop - Stop playing music.', '', server)
weechat.prnt(' /amarok2 infobar - Toggle the infobar display.', '', server)
weechat.prnt('', '', server)
weechat.prnt('Formatting', '', server)
weechat.prnt(' %artist% - Replaced with the song artist.', '', server)
weechat.prnt(' %title% - Replaced with the song title.', '', server)
weechat.prnt(' %album% - Replaced with the song album.', '', server)
weechat.prnt(' %year% - Replaced with the song year tag.', '', server)
weechat.prnt(' %cTime% - Replaced with how long the song has been playing.', '', server)
weechat.prnt(' %tTime% - Replaced with the length of the song.', '', server)
weechat.prnt(' %bitrate% - Replaced with the bitrate of the song.', '', server)
weechat.prnt(' %C## - Make ## the number code of the color you want to use. Use %C by itself to end the color.', '', server)
weechat.prnt('', '', server)
weechat.prnt('To see all available settings, please check /setp amarok2')
return weechat.PLUGIN_RC_OK
def amarok2_infobar_update():
_load_settings()
if infobar['enabled'] == False:
return weechat.PLUGIN_RC_OK
if _get_status() == STATUS_STOPPED:
weechat.print_infobar(infobar['update'], 'Amarok is not currently playing')
return weechat.PLUGIN_RC_OK
else:
song = _get_song_info()
format = _format_np(infobar['format'], song)
weechat.print_infobar(infobar['update'], format)
return weechat.PLUGIN_RC_OK
def amarok2_now_playing(server):
_load_settings()
if _get_status() == STATUS_STOPPED:
weechat.prnt('Amarok is not playing.', '', server)
return weechat.PLUGIN_RC_KO
else:
song = _get_song_info()
format = _format_np(output['format'], song)
weechat.command(format)
return weechat.PLUGIN_RC_OK
def amarok2_unload():
"""Unload the plugin from weechat"""
if infobar['enabled']:
weechat.remove_infobar(0)
weechat.remove_timer_handler('amarokInfobarUpdate')
return weechat.PLUGIN_RC_OK
def _dbus_command(command):
# we still have to use dbus-send because qdbus doesn't support complex types
# yet. the GetStatus is one that isn't supported by qdbus yet.
return 'DISPLAY=":0.0" dbus-send --type=method_call --print-reply --dest=org.kde.amarok /Player org.freedesktop.MediaPlayer.%s' % (command,)
def _execute_command(cmd):
from subprocess import PIPE
if ssh['enabled']:
cmd = 'ssh -p %d %s@%s "%s"' % (ssh['port'], ssh['user'], ssh['host'], cmd)
proc = subprocess.Popen(cmd, shell = True, stderr = PIPE, stdout = PIPE, close_fds = True)
error = proc.stderr.read()
if error != '':
weechat.prnt(error)
output = proc.stdout.read()
proc.wait()
return output
def _format_np(template, song):
np = template.replace('%artist%', song['artist'])
np = np.replace('%title%', song['title'])
np = np.replace('%album%', song['album'])
np = np.replace('%cTime%', song['cTime'])
np = np.replace('%tTime%', song['time'])
np = np.replace('%bitrate%', song['audio-bitrate'])
np = np.replace('%year%', song['year'])
np = np.replace('%C', chr(3))
if _get_status() == STATUS_PAUSED:
np = np + " - [PAUSED]"
return np
def _format_seconds(s):
# seconds should include milliseconds
s = int(s) / 1000
temp = float()
temp = float(s) / (60*60*24)
d = int(temp)
temp = (temp - d) * 24
h = int(temp)
temp = (temp - h) * 60
m = int(temp)
temp = (temp - m) * 60
sec = temp
if d > 0:
return "%id %i:%02i:%02i" % (d, h, m, sec)
elif h > 0:
return "%i:%02i:%02i" % (h, m, sec)
else:
return "%i:%02i" % (m, sec)
def _get_song_info():
"""Get the song information from amarok"""
song = {}
info = _execute_command(_dbus_command('GetMetadata'))
matches = re.findall('dict\s+entry\(\s+string\s+"([^"]+)"\s+variant\s+([a-z0-9]+)\s+([^\n]*)\s+\)', info)
for x in matches:
if x[1] == 'string':
# Remove the quotes from strings
song[x[0]] = x[2].strip('"')
else:
song[x[0]] = x[2]
song['time'] = _format_seconds(song['mtime'])
song['cTime'] = _format_seconds(re.findall('int32 ([0-9]+)', _execute_command(_dbus_command('PositionGet')))[0])
return song
def _get_status():
status = _execute_command(_dbus_command('GetStatus'))
matches = re.findall('int32 ([0-9])', status)
# first one is our playing status - 0 = playing, 1 = paused, 2 = stopped
return int(matches[0])
def _load_settings():
debug['file'] = os.path.expanduser(_load_setting('debug_file', '~/amarok2_debug.txt'))
infobar['enabled'] = _load_setting('infobar_enabled', '0', 'bool')
infobar['format'] = _load_setting('infobar_format', 'Now Playing: %title% by %artist%')
infobar['update'] = _load_setting('infobar_update', '10', 'int')
output['format'] = _load_setting('output_format', '/me is listening to %C04%title%%C by %C03%artist%%C from %C12%album%%C [%cTime% of %tTime% @ %bitrate%kbps]')
ssh['enabled'] = _load_setting('ssh_enabled', '0', 'bool')
ssh['host'] = _load_setting('ssh_host', 'localhost')
ssh['port'] = _load_setting('ssh_port', '22', 'int')
ssh['user'] = _load_setting('ssh_user', 'user')
def _load_setting(setting, default=None, type=None):
value = weechat.get_plugin_config(setting)
if value == '' and default != None:
weechat.set_plugin_config(setting, default)
value = default
if type == 'int' or type == 'bool':
value = int(value)
if type == 'bool':
value = bool(value)
return value
if weechat.register('amarok2', __version__, 'amarok2_unload', __desc__):
_load_settings()
if infobar['enabled']:
amarok2_infobar_update()
weechat.add_timer_handler(infobar['update'], 'amarok2_infobar_update')
weechat.add_command_handler('amarok2', 'amarok2_command', 'Control Amarok2 or display now playing information.', 'next|np|play|pause|prev|stop|infobar')
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