WTF-427 Use new keyboard implementation for widgets. Closes #427

generator/textwidget.tpl

@@ -15,6 +15,7 @@ const HelpText = `
 
 type Widget struct {
 	wtf.HelpfulWidget
+	wtf.KeyboardWidget
 	wtf.TextWidget
 
     app *tview.Application
@@ -24,18 +25,22 @@ type Widget struct {
 func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
 	widget := Widget{
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
+		KeyboardWidget: wtf.NewKeyboardWidget(),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, false),
 
     app: app,
 		settings: settings,
 	}
 
-	widget.HelpfulWidget.SetView(widget.View)
+  widget.initializeKeyboardControls()
+	widget.View.SetInputCapture(widget.InputCapture)
+
 	widget.unselect()
 
 	widget.View.SetScrollable(true)
 	widget.View.SetRegions(true)
-	widget.View.SetInputCapture(widget.keyboardIntercept)
+
+	widget.HelpfulWidget.SetView(widget.View)
 
 	return &widget
 }
@@ -63,14 +68,4 @@ func (widget *Widget) display() {
 func (widget *Widget) unselect() {
 	widget.selected = -1
 	widget.display()
-}
-
-func (widget *Widget) keyboardIntercept(event *tcell.EventKey) *tcell.EventKey {
-	// This switch statement could handle alphanumeric keys
-	switch string(event.Rune()) {
-	}
-
-	// This switch statement could handle events like the "enter" key
-	switch event.Key() {
-	}
-}
+}