refactor: new system basics

mpd/state

@@ -0,0 +1,31 @@
+sw_volume: 34
+audio_device_state:1:Local Pulse Audio
+audio_device_state:1:toggle_visualizer
+state: pause
+current: 5
+time: 173.278
+random: 1
+repeat: 0
+single: 0
+consume: 0
+crossfade: 0
+mixrampdb: 0
+mixrampdelay: -1
+lastloadedplaylist: A Breeze In The Northern Sky
+playlist_begin
+0:Bathory/Bathory The lake.mp3
+1:Mayhem/Freezing Moon.mp3
+2:Amon Amarth/2016 - Jomsviking/01. First Kill.mp3
+3:Amon Amarth/2016 - Jomsviking/04. One Against All.mp3
+4:Amon Amarth/2008 - Twilight Of The Thunder God/01. Twilight Of The Thunder God.mp3
+5:Amon Amarth/2008 - Twilight Of The Thunder God/02. Free Will Sacrifice.mp3
+6:Amon Amarth/2008 - Twilight Of The Thunder God/03. Guardians Of Asgaard.mp3
+7:DevilDriver/DevilDriver - Devildriver - 2003/06 - The Mountain.mp3
+8:Dimmu Borgir/Dimmu Borgir - Puntanical Euphoric Misanthropia - 2001/06 - Puritania.mp3
+9:Dimmu Borgir/Dimmu Borgir - Puntanical Euphoric Misanthropia - 2001/09 - Absolute Sole Right.mp3
+10:Gorgoroth/Gorgoroth - Instinctus Bestalis altinhometal - 2015/02 - Dionysian Rite.mp3
+11:Gorgoroth/Gorgoroth - Instinctus Bestalis altinhometal - 2015/01 - Radix Malorum.mp3
+12:Gorgoroth/Gorgoroth - Instinctus Bestalis altinhometal - 2015/03 - Ad Omnipotens Aeterne Diabolus.mp3
+13:Gorgoroth/Gorgoroth - Instinctus Bestalis altinhometal - 2015/05 - Burn In His Light.mp3
+14:Darkthrone/Quintessence.mp3
+playlist_end