Add layer.sh

1 files changed, 24 insertions, 0 deletions

diff --git a/layer.sh b/layer.sh
new file mode 100755
index 0000000..4b17ed1
--- /dev/null
+++ b/layer.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+current_layer="$(bspc query -T -n | jq -r '.client.layer')"
+case $1 in
+    +|-)
+        declare -A _layers=( [below]=0 [normal]=1 [above]=2 )
+        layers=( below normal above )
+        maxl=$(( ${#layers[@]} - 1 ))
+        current_layer="$(bspc query -T -n | jq -r '.client.layer')"
+        i=$(( ${_layers[$current_layer]} $1 1 ))
+        if [[ $i -lt 0 ]]; then
+            i=0
+        elif [[ $i -gt $maxl ]]; then
+            i=$maxl
+        fi
+        #cycle? nah
+        #i=$(( (${_layers[$current_layer]} + ${#layers[@]} ${1} 1) % ${#layers[@]} ))
+        new_layer="${layers[$i]}"
+        ;;
+    *)
+        new_layer="$(bspc query -T -n | jq -r '.client.lastLayer')"
+        ;;
+esac
+[[ "$current_layer" != "$new_layer" ]] && bspc node -l "$new_layer"