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# -*- coding: utf-8 -*-
#
# Author: Ingelrest François (Francois.Ingelrest@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 Library 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 dbus, os.path, sys, tools.consts
(CMD_ARGS, CMD_HELP, CMD_MSG) = range(3)
commands = {
'play': ( '', 'Start playing the current track', tools.consts.MSG_CMD_TOGGLE_PAUSE ),
'pause': ( '', 'Pause or continue playing the current track', tools.consts.MSG_CMD_TOGGLE_PAUSE ),
'next': ( '', 'Jump to the next track', tools.consts.MSG_CMD_NEXT ),
'prev': ( '', 'Jump to the previous track', tools.consts.MSG_CMD_PREVIOUS ),
'stop': ( '', 'Stop playback', tools.consts.MSG_CMD_STOP ),
'pl-set': ( 'file1 file2...', 'Set the playlist to the given files', tools.consts.MSG_CMD_TRACKLIST_SET ),
'pl-add': ( 'file1 file2...', 'Append the given files to the playlist', tools.consts.MSG_CMD_TRACKLIST_ADD ),
'pl-clr': ( '', 'Clear the playlist', tools.consts.MSG_CMD_TRACKLIST_CLR ),
'shuffle': ( '', 'Shuffle the playlist', tools.consts.MSG_CMD_TRACKLIST_SHUFFLE ),
'volume': ( 'value (0 -- 100)', 'Set the volume', tools.consts.MSG_CMD_SET_VOLUME ),
}
# Check the command line
cmdLineOk = False
if len(sys.argv) > 1:
cmdName = sys.argv[1]
if cmdName not in commands: print '%s is not a valid command\n' % cmdName
elif len(sys.argv) == 2 and commands[cmdName][CMD_ARGS] != '': print '%s needs some arguments\n' % cmdName
elif len(sys.argv) > 2 and commands[cmdName][CMD_ARGS] == '': print '%s does not take any argument\n' % cmdName
else: cmdLineOk = True
if not cmdLineOk:
print 'Usage: %s command [arg1 arg2...]\n' % os.path.basename(sys.argv[0])
print 'Command | Arguments | Description'
print '-----------------------------------------------------------------------'
for cmd, data in sorted(commands.iteritems()):
print '%s| %s| %s' % (cmd.ljust(9), data[CMD_ARGS].ljust(17), data[CMD_HELP])
sys.exit(1)
# Get a valid D-Bus interface
session = dbus.SessionBus()
activeServices = session.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus').ListNames()
if not tools.consts.dbusService in activeServices:
print '%s is not running, or D-Bus support is not available' % tools.consts.appName
sys.exit(2)
remoteObject = session.get_object(tools.consts.dbusService, tools.consts.dbusObject)
remoteInterface = dbus.Interface(remoteObject, tools.consts.dbusInterface)
# Send the command
if not remoteInterface.sendMsg(commands[cmdName][CMD_MSG], sys.argv[2:]):
print '%s returned an error' % tools.consts.appName
sys.exit(0)
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