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#!/bin/bash
MPRIS_OBJ='org.mpris.MediaPlayer2.Goodvibes'
MPRIS_PATH='/org/mpris/MediaPlayer2'
MPRIS_IFACE='org.mpris.MediaPlayer2'
print_usage()
{
echo "Usage: $0 <command> [options]"
echo ""
echo "Commands:"
echo " introspect"
echo " call <Root/Player/TrackList> <method> [type:arg] [type:arg] ..."
echo " get <Root/Player/TrackList> <property-name>"
echo " set <Root/Player/TrackList> <property-name> <type:value>"
echo " watch-signals"
echo ""
echo "Examples:"
echo " $0 call Player Play"
echo " $0 call TrackList GoTo objpath:\"/io/gitlab/Goodvibes/TrackList/0x55be33e73a60\""
echo " $0 call TrackList GetTracksMetadata array:objpath:\"/io/gitlab/Goodvibes/TrackList/0x56502c272620\",\"/io/gitlab/Goodvibes/TrackList/0x56502c272660\""
}
iface_real()
{
SFX=""
case $1 in
Root)
SFX="";;
Player|TrackList)
SFX=".$1";;
*)
echo >&2 "Wrong mpris iface"
exit 1
esac
echo $SFX
}
case $1 in
introspect)
dbus-send --print-reply=literal \
--dest=$MPRIS_OBJ \
$MPRIS_PATH \
org.freedesktop.DBus.Introspectable.Introspect | tr \" \'
;;
call)
IFACE=$2
METHOD=$3
dbus-send --print-reply=literal \
--type=method_call \
--dest=$MPRIS_OBJ \
$MPRIS_PATH \
$MPRIS_IFACE$(iface_real $IFACE).$METHOD \
${@:4}
;;
get)
IFACE=$2
PROP=$3
dbus-send --print-reply=literal \
--dest=$MPRIS_OBJ \
$MPRIS_PATH \
org.freedesktop.DBus.Properties.Get \
string:"$MPRIS_IFACE$(iface_real $IFACE)" \
string:"$PROP"
;;
set)
IFACE=$2
PROP=$3
TYPEVALUE=$4
dbus-send --print-reply=literal \
--dest=$MPRIS_OBJ \
$MPRIS_PATH \
org.freedesktop.DBus.Properties.Set \
string:"$MPRIS_IFACE$(iface_real $IFACE)" \
string:"$PROP" variant:$TYPEVALUE
;;
watch-signals)
dbus-monitor "type='signal',sender='$MPRIS_OBJ'"
;;
*)
print_usage
exit 1
;;
esac
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