fix livelock

QueueUpdateDraw blocks!

ui/feed.go

@@ -90,7 +90,7 @@ func (f *Feed) DrawContent() {
 func (ui *Feed) CreateUpdateCallback() feed.FeedUpdateCallBack {
 	return func(logical *feed.Feed, nft feed.DesktopNotification) {
 		feed.SendDesktopNotification(ui.tutView.tut.Config.NotificationConfig, nft)
-		ui.tutView.tut.App.QueueUpdateDraw(func() {
+		go ui.tutView.tut.App.QueueUpdateDraw(func() {
 			lLen := ui.List.GetItemCount()
 			curr := ui.List.GetCurrentID()
 			ui.List.Clear()

ui/mainview.go

@@ -28,7 +28,7 @@ func NewMainView(tv *TutView) *MainView {
 func (mv *MainView) Be_ForceUpdate(from phony.Actor) {
 	mv.Act(from, func() {
 		tv := mv.tv
-		tv.tut.App.QueueUpdateDraw(func() {
+		go tv.tut.App.QueueUpdateDraw(func() {
 			tv.MainView.View = mv.mainViewUI(tv)
 			tv.ShouldSync()
 		})

ui/modalview.go

@@ -43,7 +43,7 @@ func (mv *ModalView) Be_Done(from phony.Actor, res bool) {
 		} else {
 			action.fnNo()
 		}
-		mv.tutView.tut.App.QueueUpdateDraw(func() {
+		go mv.tutView.tut.App.QueueUpdateDraw(func() {
 			mv.tutView.PrevFocus()
 		})
 	})
@@ -61,9 +61,9 @@ func (mv *ModalView) Be_OpenConfirm(from phony.Actor, text string, fn func()) {
 func (mv *ModalView) Be_Open(from phony.Actor, text string, fnYes func(), fnNo func()) {
 	mv.Act(from, func() {
 		mv.onceAction = &ModelViewOnceAction{fnYes, fnNo}
-		mv.View.SetFocus(0)
-		mv.View.SetText(text)
-		mv.tutView.tut.App.QueueUpdateDraw(func() {
+		go mv.tutView.tut.App.QueueUpdateDraw(func() {
+			mv.View.SetFocus(0)
+			mv.View.SetText(text)
 			mv.tutView.SetPage(ModalFocus)
 		})
 	})