calls back on button clicks

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

gui.go

@@ -21,6 +21,7 @@ type GuiDataStructure struct {
 	Width		int
 	Height		int
 	ButtonClick	func(int, string)
+	CurrentVM	string
 
 	cloudWindow	*ui.Window
 	mainwin		*ui.Window

splash.go

@@ -10,7 +10,6 @@ import "runtime"
 import "github.com/andlabs/ui"
 import _ "github.com/andlabs/ui/winmanifest"
 
-// var splashWin *ui.Window
 var MyArea	*ui.Area
 
 func ShowSplash() *ui.Window {

tabWindow.go

@@ -30,16 +30,11 @@ func buttonClick(i int, s string) {
 	log.Println("Figure out what to do here")
 	log.Println("Figure out what to do here")
 	log.Println("Figure out what to do here")
-	/*
-	cloudTab.Delete(0)
 
-	log.Println("Sleep(2000)")
-	time.Sleep(2000 * time.Millisecond)
-
-	smallBox = AddAccountBox(nil, splashClose)
-	cloudTab.InsertAt("Intro", 0, smallBox)
-	cloudTab.SetMargined(0, true)
-	*/
+	if (Data.ButtonClick != nil) {
+		log.Println("Data.ButtonClick() START")
+		Data.ButtonClick(i, s)
+	}
 }
 
 func ShowAccountTab() {

tableCallbacks.go

@@ -15,8 +15,6 @@ import _ "github.com/andlabs/ui/winmanifest"
 
 import "github.com/gookit/config"
 
-var CurrentVM string
-
 func (mh *TableData) NumRows(m *ui.TableModel) int {
 	if (config.String("debugging") == "true") {
 		log.Println("NumRows = mh.RowCount = ", mh.RowCount)
@@ -81,8 +79,8 @@ func defaultSetCellValue(mh *TableData, row int, column int) {
 		vmname := mh.Rows[row].HumanData[humanID].Text
 		log.Println("vmname =",  vmname)
 		log.Println("defaultSetCellValue() FOUND THE BUTTON!!!!!!!   Button was pressed START", row, column)
-		CurrentVM = fmt.Sprintf("%s",vmname)
-		log.Println("CurrentVM =", CurrentVM)
+		Data.CurrentVM = fmt.Sprintf("%s",vmname)
+		log.Println("Data.CurrentVM =", Data.CurrentVM)
 		go ui.Main(ShowVM)
 	}
 }

vmWindow.go

@@ -6,8 +6,8 @@ import "github.com/andlabs/ui"
 import _ "github.com/andlabs/ui/winmanifest"
 
 func ShowVM() {
-	name := CurrentVM
-	log.Println("setupDemoUI() START CurrentVM=", CurrentVM)
+	name := Data.CurrentVM
+	log.Println("setupDemoUI() START Data.CurrentVM=", Data.CurrentVM)
 	VMwin := ui.NewWindow("VM " + name, 500, 300, false)
 	VMwin.OnClosing(func(*ui.Window) bool {
 		return true