+# media keys
+# increase sound volume
+bindsym XF86AudioRaiseVolume exec --no-startup-id "pactl set-sink-volume `pactl info | awk -F': ' '/Default Sink/{print $2}'` +5%"
+#decrease sound volume
+bindsym XF86AudioLowerVolume exec --no-startup-id "pactl set-sink-volume `pactl info | awk -F': ' '/Default Sink/{print $2}'` -5%"
+# mute sound
+bindsym XF86AudioMute exec --no-startup-id "pactl set-sink-mute `pactl info | awk -F': ' '/Default Sink/{print $2}'` toggle"
+# mute mic
+bindsym XF86AudioMicMute exec --no-startup-id "pactl set-source-mute `pactl info | awk -F': ' '/Default Source/{print $2}'` toggle"
+bindsym XF86AudioNext exec --no-startup-id "sh -c '(mpc next 2>&1 >/dev/null & )'"
+bindsym XF86AudioPrev exec --no-startup-id "sh -c '(mpc prev 2>&1 >/dev/null & )'"
+bindsym XF86AudioPlay exec --no-startup-id "sh -c '(mpc toggle 2>&1 >/dev/null & )'"
+bindsym XF86AudioStop exec --no-startup-id "sh -c '(mpc stop 2>&1 >/dev/null & )'"
+bindsym XF86AudioPause exec --no-startup-id "sh -c '(mpc pause 2>&1 >/dev/null & )'"
+bindsym XF86AudioRewind exec --no-startup-id "sh -c '(mpc seek -00:01:00 2>&1 >/dev/null & )'"
+
+# brightness
+# increase screen brightness
+bindsym XF86MonBrightnessUp exec sudo /home/don/bin/intel_brightness inc
+# decrease screen brightness
+bindsym XF86MonBrightnessDown exec sudo /home/don/bin/intel_brightness dec
+
+# seach/tools/wlan/display
+bindsym XF86WLAN exec --no-startup-id toggle_rfkill
+#bindsym XF86Display exec presentation_mode
+bindsym $mod+minus exec "sh -c 'loginctl lock-session || xscreensaver-command -lock || xautolock -locknow'"
+