NODE: start passing *Node around

Signed-off-by: Jeff Carr <jcarr@wit.com>

box.go

@@ -1,6 +1,7 @@
 package gui
 
 import "log"
+import "os"
 // import "reflect"
 
 import "github.com/andlabs/ui"
@@ -64,7 +65,14 @@ func add(box *GuiBox, newbox *GuiBox) {
 }
 
 func NewBox(box *GuiBox, axis int, name string) *GuiBox {
-	log.Println("VerticalBox START")
+	log.Println("gui.NewBox() START")
+	n := box.FindNode()
+	if (n == nil) {
+		log.Println("gui.NewBox() SERIOUS ERROR. CAN NOT FIND NODE")
+	} else {
+		log.Println("gui.NewBox() node =", n.Name)
+		os.Exit(0)
+	}
 	var newbox *GuiBox
 	newbox		= new(GuiBox)
 	newbox.Window	= box.Window

new-structs.go

@@ -15,13 +15,20 @@ type Node struct {
 	Width  int
 	Height int
 
-	uiType   *ui.Control
 	children []*Node
+
+	control  *ui.Control
+	window  *ui.Window
 }
 
 func (n Node) SetName(name string) {
 	// n.uiType.SetName(name)
-	log.Println("n.uiType =", n.uiType)
+	if (n.window != nil) {
+		log.Println("node is a window. setting title =", name)
+		n.window.SetTitle(name)
+		return
+	}
+	log.Println("*ui.Control =", n.control)
 	return
 }
 

structs.go

@@ -3,6 +3,7 @@ package gui
 import (
 	"image/color"
 	"log"
+	"os"
 
 	"github.com/andlabs/ui"
 	"golang.org/x/image/font"
@@ -87,6 +88,8 @@ type GuiWindow struct {
 	EntryMap map[string]*GuiEntry
 	Area     *GuiArea
 
+	node	*Node
+
 	// andlabs/ui abstraction mapping
 	UiWindow *ui.Window
 	UiTab    *ui.Tab // if this != nil, the window is 'tabbed'
@@ -99,6 +102,8 @@ type GuiBox struct {
 	Axis   int        // does it add items to the X or Y axis
 	Window *GuiWindow // the parent Window
 
+	node	*Node
+
 	// andlabs/ui abstraction mapping
 	UiBox *ui.Box
 }
@@ -115,6 +120,13 @@ func (s GuiBox) SetTitle(title string) {
 	return
 }
 
+func (s GuiBox) FindNode() *Node {
+	if s.node != nil {
+		return s.node
+	}
+	return nil
+}
+
 func (s GuiBox) Append(child ui.Control, x bool) {
 	if s.UiBox == nil {
 		return
@@ -140,7 +152,7 @@ func (w GuiWindow) InitWindow(title string) *GuiBox {
 }
 */
 
-func (s GuiBox) InitTab(title string, custom func() ui.Control) *ui.Tab {
+func (s GuiBox) InitTab(title string, custom func() ui.Control) *Node {
 	if s.Window == nil {
 		return nil
 	}
@@ -158,7 +170,11 @@ func (s GuiBox) InitTab(title string, custom func() ui.Control) *ui.Tab {
 	// tab.SetMargined(1, true)
 
 	s.Window.UiTab = tab
-	return tab
+	if s.node == nil {
+		log.Println("Fuck node = ", s.node)
+		os.Exit(-1)
+	}
+	return s.node
 }
 
 func (s GuiBox) AddTab(title string, custom ui.Control) *ui.Tab {
@@ -169,27 +185,13 @@ func (s GuiBox) AddTab(title string, custom ui.Control) *ui.Tab {
 		return nil
 	}
 
-	tab := s.Window.UiTab
-
-	tab.Append(title, custom)
-	return tab
-}
-
-func (s GuiBox) AddTab2(title string, custom ui.Control) *ui.Tab {
-	if s.Window == nil {
-		return nil
-	}
-	if s.Window.UiTab == nil {
-		return nil
-	}
-
 	tab := s.Window.UiTab
 	tab.Append(title, custom)
 	return tab
 }
 
 func (s GuiBox) AddBoxTab(title string) *GuiBox {
-	uiTab := s.AddTab2(title, InitBlankWindow())
+	uiTab := s.AddTab(title, InitBlankWindow())
 	tabSetMargined(uiTab)
 
 	var box *GuiBox

window.go

@@ -65,7 +65,9 @@ func InitWindow(gw *GuiWindow, name string, axis int) *GuiBox {
 	// This is the first window. One must create it here
 	if gw == nil {
 		log.Println("initWindow() ADDING ui.NewWindow()")
-		w := uiNewWindow(name, Config.Height, Config.Width)
+		n := uiNewWindow(name, Config.Height, Config.Width)
+		box.node = n
+		w := n.window
 		newGuiWindow.UiWindow = w
 
 		// newGuiWindow.UiWindow.SetTitle("test")
@@ -150,11 +152,16 @@ func CreateWindow(title string, tabname string, x int, y int, custom func() ui.C
 	return box
 }
 
-func uiNewWindow(title string, x int, y int) *ui.Window {
+func uiNewWindow(title string, x int, y int) *Node {
 	var node Node
 	node.Name = title
 	node.Width = x
 	node.Height = y
+	if (Data.NodeMap[title] != nil) {
+		log.Println("Duplicate uiNewWindow() name =", title)
+		// TODO: just change the 'title' to something unique
+		return nil
+	}
 	Data.NodeMap[title] = &node
 
 	w := ui.NewWindow(title, x, y, false)
@@ -163,18 +170,20 @@ func uiNewWindow(title string, x int, y int) *ui.Window {
 		log.Println("ui.Window().OnClosing() IS EMPTY FOR window name =", title)
 		return true
 	})
-
 	w.SetMargined(true)
 	w.Show()
-
-	return w
+	node.window = w
+	// w.node = &node
+	return &node
 }
 
 func CreateBlankWindow(title string, x int, y int) *GuiBox {
 	box := mapWindow(nil, title, x, y)
 	log.Println("gui.CreateBlankWindow() title = box.Name =", box.Name)
 
-	window := uiNewWindow(box.Name, x, y)
+	n := uiNewWindow(box.Name, x, y)
+	box.node = n
+	window := n.window
 
 	ui.OnShouldQuit(func() bool {
 		log.Println("createWindow().Destroy()", box.Name)
@@ -233,7 +242,9 @@ func NewWindow(title string, x int, y int) *GuiBox {
 	box := mapWindow(nil, title, x, y)
 	log.Println("gui.NewWindow() title = box.Name =", box.Name)
 
-	window := uiNewWindow(box.Name, x, y)
+	n := uiNewWindow(box.Name, x, y)
+	box.node = n
+	window := n.window
 
 	ui.OnShouldQuit(func() bool {
 		log.Println("createWindow().Destroy()", box.Name)