Call Application.Draw() in own goroutines

cmd/webostvremote/main.go

@@ -71,13 +71,13 @@ func (app *myApp) changeFocus(currentFocus, newFocus tview.Primitive) {
 	}
 	setSelectable(newFocus, true)
 	app.SetFocus(newFocus)
-	app.Draw()
 	if newFocus, ok := newFocus.(interface {
 		selectionChanged(int, int)
 		GetSelection() (int, int)
 	}); ok {
 		newFocus.selectionChanged(newFocus.GetSelection())
 	}
+	go app.Draw()
 }
 
 func (app *myApp) inputCapture(event *tcell.EventKey) *tcell.EventKey {

cmd/webostvremote/wselinfo.go

@@ -23,5 +23,5 @@ func newSelInfo() *selInfo {
 func (s *selInfo) update(str string) {
 	s.SetText(str)
 	s.ScrollToBeginning()
-	app.Draw()
+	go app.Draw()
 }

cmd/webostvremote/wtvinfo.go

@@ -117,7 +117,9 @@ func (i *tvInfo) monitorTvCurrentInfo(quit chan struct{}) (err error) {
 		i.foregroundAppInfo = info
 		i.update()
 		i.Unlock()
-		app.Draw()
+		defer func() {
+			go app.Draw()
+		}()
 
 		if startChannelMonitor {
 			app.logger.Debug("starting channel monitor")
@@ -138,7 +140,6 @@ func (i *tvInfo) monitorTvCurrentInfo(quit chan struct{}) (err error) {
 			i.tvCurrentChannel = webostv.TvCurrentChannel{}
 			i.update()
 			i.Unlock()
-			app.Draw()
 			if err != nil {
 				return err
 			}
@@ -174,7 +175,6 @@ func (i *tvInfo) monitorTvCurrentChannel(quit chan struct{}) (err error) {
 			i.tvCurrentChannel = cur
 			i.update()
 			i.Unlock()
-			app.Draw()
 			return nil
 		}, quit)
 

cmd/webostvremote/wvolume.go

@@ -18,7 +18,7 @@ func newVolume() *volume {
 
 func (v *volume) update(volume int) {
 	v.SetPercent(volume)
-	app.Draw()
+	go app.Draw()
 }
 
 func (v *volume) InputHandler() func(event *tcell.EventKey, setFocus func(p tview.Primitive)) {