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#!/bin/sh
# pithosctl - remote control helper script for Pithos (via DBus interface)
# Copyright 2014 Phillip Warner <pc_warner@yahoo.com>, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
# Thanks goes out to Kevin Mehall for creating Pithos and providing the DBus
# interface (/usr/lib/python2.7/site-packages/pithos/dbus_service.py)
# Kevin's helpful post regarding this interface:
# https://answers.launchpad.net/pithos/+question/166326
# Note, the DBus interface works regardless if media keys are enabled.
# In particular, if you would normally get the message
# "ERROR:root:Could not bind media keys" you can edit your
# ~/.config/pithos.ini file and set "enable_mediakeys" to " False" to
# prevent that error and still use the DBus interface successfully.
VERSION=0.1
# Control Functions
NEXT="SkipSong"
PLAYPAUSE="PlayPause"
LOVE="LoveCurrentSong"
BAN="BanCurrentSong"
TIRED="TiredCurrentSong"
set -e
usage() {
echo "$(basename $0) $VERSION - by Phillip Warner"
echo "Usage:"
echo " $0 [OPTION]"
echo "Only one parameter can be used at a time."
echo "The script's parameters are:"
echo " -h, --help Help"
echo " -n, --next Play Next"
echo " -p, --pause Toggle Play / Pause"
echo " -l, --love Love Song"
echo " -b, --ban Ban Song"
echo " -t, --tired Tired of Song"
echo " -q, --quit Quit Program (Send Pithos HUP)"
echo
echo "Current pithos PIDs (euid=$(id -u)):"
pgrep -u $(id -u) pithos$
}
# Make sure pithos is running and that there is no more than one arg
if ! (pgrep -u $(id -u) pithos$ &> /dev/null) || [ $2 ]
then
usage
elif [ $1 ]
then
case $1 in
-h|--help ) usage ; exit
;;
-n|--next ) command=$NEXT
;;
-p|--pause ) command=$PLAYPAUSE
;;
-l|--love ) command=$LOVE
;;
-b|--ban ) command=$BAN
;;
-t|--tired ) command=$TIRED
;;
-q|--quit ) pkill -HUP -u $(id -u) pithos$ ; exit
;;
* ) usage ; exit
;;
esac
# access DBus interface using $command
dbus-send --print-reply --dest=net.kevinmehall.Pithos /net/kevinmehall/Pithos net.kevinmehall.Pithos.$command &> /dev/null
else
usage
fi
exit
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