added slock support.

dmenu-playerctl

@@ -6,13 +6,35 @@
 source $HOME/.config/dmenu/config
 
 command="$@"
+[ -z "$command" ] && exit
 instances=$(playerctl -l | wc -l)
 
+slock=$(ps -C slock | sed -n '1!p' | awk '{ print $4 }' | sed 's/slock/running/')
+
 if [ "$instances" = "0" ]; then
     exit
 elif [ "$instances" -lt "2" ]; then
     playerctl $command
+elif [ "$slock" == "running" ]; then
+    if [ "$command" == "play-pause" ]; then
+        if playerctl status -a | grep -i "Playing" > /dev/null; then
+            playerctl pause -a
+        else
+            playerctl -p mpd $command
+        fi
+        exit
+    fi
+
+    players=$(paste <(playerctl -l) <(playerctl status -a) | grep -v -i mpd | awk '{print $1}')
+    if [ ! -z "$players" ]; then
+        for player in $players; do
+            playerctl -p $player pause
+        done
+    fi
+
+    playerctl -p mpd $command
 else
     choice=$(playerctl -l | $DMENU -p 'Manage:')
+    [ -z "$choice" ] && exit
     playerctl -p $choice $command
 fi