Adds binding for play/pause

config.def.h

@@ -1,5 +1,8 @@
 /* See LICENSE file for copyright and license details. */
 
+//The media and volume keys
+#include "X11/XF86keysym.h"
+
 /* appearance */
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
@@ -74,6 +77,8 @@ static const char *qutebrowser[] = { "qutebrowser", NULL };
 
 static const char *date[] = { "datetime", NULL };
 
+static const char *playpause[] = { "playerctl", "play-pause", NULL };
+
 #include "movestack.c"
 static Key keys[] = {
 	/* modifier                     key               function        argument */
@@ -106,6 +111,7 @@ static Key keys[] = {
 	{ 0,                            XK_Print,         spawn,          {.v = fullscreenshot } },
 	{ ControlMask,                  XK_Print,         spawn,          {.v = activescreenshot } },
 	{ ShiftMask,                    XK_Print,         spawn,          {.v = selectscreenshot } },
+	{ 0,                            XF86XK_AudioPlay, spawn,          {.v = playpause } },
 	{ MODKEY|ShiftMask,             XK_d,             spawn,          {.v = date } },
 	{ MODKEY|ShiftMask,             XK_Insert,        spawn,          {.v = greenclip } },
 	//Applications