Add help screen to main app

main.go

@@ -55,6 +55,15 @@ func keyboardIntercept(event *tcell.EventKey) *tcell.EventKey {
 		return nil
 	}
 
+	// If no specific widget has focus, then allow key presses to fall through to the app
+	if !focusTracker.IsFocused {
+		switch string(event.Rune()) {
+		case "/":
+			fmt.Println(">> OUCH")
+			return nil
+		}
+	}
+
 	return event
 }
 

wtf/focus_tracker.go

@@ -20,7 +20,9 @@ const (
 type FocusTracker struct {
 	App       *tview.Application
 	Idx       int
+	IsFocused bool
 	Widgets   []Wtfable
+
 	config *config.Config
 }
 
@@ -28,7 +30,9 @@ func NewFocusTracker(app *tview.Application, widgets []Wtfable, config *config.C
 	focusTracker := FocusTracker{
 		App:       app,
 		Idx:       -1,
+		IsFocused: false,
 		Widgets:   widgets,
+
 		config: config,
 	}
 
@@ -57,6 +61,7 @@ func (tracker *FocusTracker) FocusOn(char string) bool {
 			tracker.focus(tracker.Idx)
 
 			hasFocusable = true
+			tracker.IsFocused = true
 			break
 		}
 	}
@@ -149,6 +154,8 @@ func (tracker *FocusTracker) blur(idx int) {
 	view.Blur()
 
 	view.SetBorderColor(ColorFor(widget.BorderColor()))
+
+	tracker.IsFocused = false
 }
 
 func (tracker *FocusTracker) decrement() {