updated the addAccelerator function to accept an AccelGroup to add command to

updated the displayFirstRun function to have Return mapped to the 'Login' button

main.go

@@ -48,16 +48,18 @@ func main() {
 }
 
 func displayFirstRun() {
+	loginAccel, _ := gtk.AccelGroupNew()
 	obj, _ := mainBuilder.GetObject("LoginPopup")
 	popup := obj.(*gtk.Dialog)
 
+	popup.AddAccelGroup(loginAccel)
 	popup.Connect("destroy", func() {
 		if firstRun {
 			gtk.MainQuit()
 		} else {
 			popup.Hide()
 		}
-	})	
+	})
 	
 	obj, _ = mainBuilder.GetObject("LoginCancelBtn")
 	cancelBtn := obj.(*gtk.Button)
@@ -72,6 +74,7 @@ func displayFirstRun() {
 
 	obj, _ = mainBuilder.GetObject("LoginAuthBtn")
 	authBtn := obj.(*gtk.Button)
+	addAccelerator(&authBtn.Bin.Container.Widget, loginAccel, "Return", "clicked")
 
 	// hook up our login button
 	authBtn.Connect("clicked", func() {
@@ -142,7 +145,8 @@ func setupMainWindow() {
 	btn.Connect("clicked", func() {
 		fmt.Println("new toot window!")
 	})
-	addAccelerator(&btn.Bin.Container.Widget, "<Ctrl>Return", "clicked")
+	addAccelerator(&btn.Bin.Container.Widget, AccelGroup,
+		"<Ctrl>Return", "clicked")
 
 	MainWindow.Hide()
 }
@@ -170,8 +174,8 @@ func addRow(bldr *gtk.Builder, i int) {
 	tootList.Prepend(row)
 }
 
-func addAccelerator(w *gtk.Widget, controlString, signal string) {
+func addAccelerator(w *gtk.Widget, accel *gtk.AccelGroup, controlString, signal string) {
 	key, mod := gtk.AcceleratorParse(controlString)
 
-	w.AddAccelerator(signal, AccelGroup, key, mod, gtk.ACCEL_VISIBLE)
+	w.AddAccelerator(signal, accel, key, mod, gtk.ACCEL_VISIBLE)
 }