make a WindowMap to track which windows exist

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

debug.go

@@ -31,10 +31,13 @@ func WatchGUI() {
 }
 
 func DumpBoxes() {
+	for name, window := range Data.WindowMap {
+		log.Println("gui.DumpBoxes() Data.WindowMap name =", name, "Window.Name =", window.Name)
+	}
 	for i, window := range Data.Windows {
-		log.Println("watchGUI() Data.Windows", i, "Name =", window.Name)
+		log.Println("gui.DumpBoxes() Data.Windows", i, "Name =", window.Name)
 		for name, abox := range window.BoxMap {
-			log.Printf("\twatchGUI() BOX mapname=%-12s abox.Name=%-12s", name, abox.Name)
+			log.Printf("gui.DumpBoxes() \tBOX mapname=%-12s abox.Name=%-12s", name, abox.Name)
 			/*
 			if (name == "DEBUG") {
 				log.Println("\t\twatchGUI() BOX abox =", reflect.TypeOf(abox))

gui.go

@@ -12,6 +12,8 @@ const Yaxis = 1 // box that is vertical
 
 func GuiInit() {
 	Data.buttonMap	= make(map[*ui.Button]*GuiButton)
+	Data.WindowMap	= make(map[string]*GuiWindow)
+
 	ui.OnShouldQuit(func() bool {
                 ui.Quit()
 		return true
@@ -29,9 +31,17 @@ func InitGuiWindow(name string, gw *GuiWindow) *GuiWindow {
 	newGuiWindow.UiTab	= gw.UiTab
 	newGuiWindow.BoxMap	= make(map[string]*GuiBox)
 	newGuiWindow.EntryMap	= make(map[string]*GuiEntry)
-	newGuiWindow.EntryMap["test"] = nil
 	Data.Windows		= append(Data.Windows, &newGuiWindow)
 
+	if (Data.WindowMap == nil) {
+		log.Println("gui.InitGuiWindow() making the Data.WindowMap here")
+		Data.WindowMap  = make(map[string]*GuiWindow)
+	}
+	Data.WindowMap[name]	= &newGuiWindow
+
+	// make a blank entry for testing
+	// newGuiWindow.EntryMap["test"] = nil
+
 	if (Data.buttonMap == nil) {
 		GuiInit()
 	}

structs.go

@@ -29,6 +29,7 @@ type GuiData struct {
 	// A map of all the entry boxes
 	AllEntries	[]*GuiEntry
 	Windows		[]*GuiWindow
+	WindowMap	map[string]*GuiWindow
 
 	// A map of all buttons everywhere on all
 	// windows, all tabs, across all goroutines