very bare bones layout selectable menu

tui/internal/views/layoutTool.go

@@ -12,6 +12,7 @@ import (
 )
 
 const (
+	LayoutToolTreeViewTitle = "Layout Tree"
 	LayoutToolFlexID        = "layout-tool-flex"
 	LayoutToolTreeID        = "layout-tool-tree"
 	LayoutToolActionPagesID = "layout-tool-action-pages"
@@ -30,7 +31,7 @@ func NewLayoutTreeView() *LayoutTreeView {
 
 	view.Tree = tview.NewTreeView()
 
-	view.Tree.SetBorder(true).SetTitle("Layout Tree")
+	view.Tree.SetBorder(true).SetTitle(LayoutToolTreeViewTitle)
 	view.Tree.SetInputCapture(view.InputCapture)
 	// Inject ChangedFunc
 	// Inject SelectedFunc
@@ -61,6 +62,7 @@ func (lt *LayoutTreeView) AddWindow(win *cdashdisplay.DesktopUIWindow) error {
 type LayoutToolActionView struct {
 	Pages            *tview.Pages
 	CreateWindowView *CreateWindowFormView
+	LayoutSelection  *LayoutToolLayoutsList
 }
 
 func NewLayoutToolActionView() *LayoutToolActionView {
@@ -154,6 +156,18 @@ func (ltv *LayoutToolView) ShowWindowFormByID(idx int16) {
 	)
 }
 
+func (ltv *LayoutToolView) ShowLayoutList() {
+	AddAndShowPage(
+		ltv.LayoutActions.Pages,
+		"available-layouts-list",
+		ltv.LayoutActions.LayoutSelection.Tree,
+	)
+}
+
+func (ltv *LayoutToolView) DeleteLayoutList() {
+	ltv.LayoutActions.Pages.RemovePage("available-layouts-list")
+}
+
 func (ltv *LayoutToolView) DeleteWindowByNode(node *tview.TreeNode) {
 	root := ltv.LayoutTree.Tree.GetRoot()
 	if root == nil {

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)
+	}
+}