Global key shortcut for SMPlayer on linux

1. You can control SMPlayer by that command:

smplayer -send-action "name_of_action"

you can find "name_of_action" in "Name" column of Keyboard shortcut such as Figure:

ex: smplayer -send-action play_or_pause

      smplayer -send-action play

      smplayer -send-action pause

      smplayer -send-action stop

2. Make the "keyboard shortcut" of any actions that you want in System Setting/Keyboard/Shortcut.