scratchpad count for sway

Signed-off-by: Michael <michael.lindman@gmail.com>

scratchpad.go

@@ -0,0 +1,44 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"log"
+	"os/exec"
+)
+
+func main() {
+	var tree Tree
+	cmd, err := exec.Command("swaymsg", "-t", "get_tree").Output()
+	if err != nil {
+		log.Println(err)
+	}
+	if err := json.Unmarshal(cmd, &tree); err != nil {
+		log.Println(err)
+	}
+	for _, n := range tree.Nodes {
+		if n.Name == "__i3" {
+			for _, nodes := range n.Nodes {
+				if nodes.Name == "__i3_scratch" {
+					fmt.Println(len(nodes.FloatingNodes))
+				}
+			}
+		}
+	}
+}
+
+// Tree Sway tree
+type Tree struct {
+	Nodes []struct {
+		ID    int64  `json:"id"`
+		Name  string `json:"name"`
+		Nodes []struct {
+			ID            int    `json:"id"`
+			Name          string `json:"name"`
+			FloatingNodes []struct {
+				ID   int    `json:"id"`
+				Name string `json:"name"`
+			} `json:"floating_nodes"`
+		} `json:"nodes"`
+	} `json:"nodes"`
+}