CODE: start a general code refactor

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

main.go

@@ -0,0 +1,46 @@
+package gui
+
+import "log"
+
+import "github.com/andlabs/ui"
+import _ "github.com/andlabs/ui/winmanifest"
+
+func Main(f func()) {
+	log.Println("Starting gui.Main() (using gtk via andlabs/ui)")
+	ui.Main(f)
+}
+
+// Other goroutines must use this
+//
+// You can not acess / process the GUI thread directly from
+// other goroutines. This is due to the nature of how 
+// Linux, MacOS and Windows work (they all work differently. suprise. surprise.)
+// For example: gui.Queue(addNewTabForColorSelection())
+func Queue(f func()) {
+	log.Println("Sending function to gui.Main() (using gtk via andlabs/ui)")
+	ui.QueueMain(f)
+}
+
+// gui.Main(
+// 	gui.MainExample()
+// )
+func MainExample() {
+	name := "jcarr"
+	log.Println("gui.initUI() inside ui.Main()")
+
+	box := InitWindow(nil, "StartNewWindow" + name, 0)
+	window := box.Window
+	log.Println("StartNewWindow() box =", box)
+
+	window.UiWindow.Show()
+}
+
+func TestExample() {
+	log.Println("gui.initUI() inside ui.Main()")
+
+	box := InitWindow(nil, "test", 0)
+	window := box.Window
+	log.Println("StartNewWindow() box =", box)
+
+	window.UiWindow.Show()
+}

new-structs.go

@@ -0,0 +1,29 @@
+package gui
+
+import "log"
+
+import "github.com/andlabs/ui"
+import _ "github.com/andlabs/ui/winmanifest"
+
+type Node struct {
+	Name		string
+	tag		string
+	Width		int
+	Height		int
+
+	uiType		*ui.Control
+	Children	[]*Node
+}
+
+func (n Node) SetName(name string) {
+	// n.uiType.SetName(name)
+	log.Println("n.uiType =", n.uiType)
+	return
+}
+
+func (n Node) Append(child Node) {
+//	if (n.UiBox == nil) {
+//		return
+//	}
+	// n.uiType.Append(child, x)
+}

structs.go

@@ -42,6 +42,7 @@ type GuiData struct {
 	// andlabs/ui & andlabs/libui work
 	AllButtons	[]*GuiButton
 	buttonMap	map[*ui.Button]*GuiButton
+	Nodes		*Node
 }
 
 type GuiTab struct {

window-debug.go

@@ -18,7 +18,7 @@ func makeWindowDebug() ui.Control {
 	vbox.Append(pbar, false)
 
 /////////////////////////////////////////////////////
-	vbox = addGroup(hbox, "WindowMap")
+	vbox = addGroup(hbox, "WindowMap 2")
 	cbox := ui.NewCombobox()
 
 	for name, _ := range Data.WindowMap {