Added script to handle button actions

dwl_act

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+act=$1
+
+echo  "$0 - $act" >> ~/dwl_key_act.log
+
+# In Wayland, use the following like X11's xev:
+#
+#  % wev | grep "sym"
+#
+
+case $act in
+    vol_mute)       wpctl set-mute               @DEFAULT_AUDIO_SINK@ toggle;;
+    vol_lower)      wpctl set-volume --limit 1.0 @DEFAULT_AUDIO_SINK@ 10%-;;
+    vol_raise)      wpctl set-volume --limit 1.0 @DEFAULT_AUDIO_SINK@ 10%+;;
+    # mic_mute)       ;;
+    # bright_low)     ;;
+    # bright_high)    ;;
+    # disp)           ;;
+    # wlan)           ;;
+    # tools)          ;;
+    # search)         ;;
+    # launch)         ;;
+    # explore)        ;;
+    *)              echo "Unknown action '$act'";;
+esac