very bare bones layout selectable menu

tui/internal/views/layoutTool_layoutsListModal.go

@@ -0,0 +1,45 @@
+package views
+
+import (
+	"os"
+
+	"github.com/rivo/tview"
+)
+
+type LayoutToolLayoutsList struct {
+	Tree *tview.TreeView
+}
+
+func NewLayoutToolLayoutsList() *LayoutToolLayoutsList {
+	view := &LayoutToolLayoutsList{}
+
+	view.Tree = tview.NewTreeView()
+
+	view.Tree.SetBorder(true).SetTitle("Layout List")
+	// Inject InputCapture
+	// Inject ChangedFunc
+	// Inject SelectedFunc
+
+	// Create a root element
+	rootElem := tview.NewTreeNode(".")
+	view.Tree.SetRoot(rootElem).SetCurrentNode(rootElem)
+
+	return view
+}
+
+// AddEntries adds the list of files we wish the user to select from
+// For now we will send just a list of []string but in the future this should
+// receive (or have an alternative to receive) a directory structure
+func (ltll *LayoutToolLayoutsList) AddEntries(entries []os.DirEntry) {
+	root := ltll.Tree.GetRoot()
+	if root == nil {
+		// NOTE: shouldn't happen at all
+		return
+	}
+
+	for _, e := range entries {
+		node := tview.NewTreeNode(e.Name()).
+			SetReference(e.Name())
+		root.AddChild(node)
+	}
+}