1 files changed, 26 insertions, 5 deletions
diff --git a/go/ui/hoverDetector.go b/go/ui/hoverDetector.go
index 385b2ffd..d18ea53e 100644
--- a/go/ui/hoverDetector.go
+++ b/go/ui/hoverDetector.go
@@ -6,23 +6,23 @@ package ui
 type _hoverDetector struct {
 	last_x, last_y int
 	ticks          int
+	threshold      int
 }
 
-const HOVER_THRESHOLD = 60
 
 var (
-	hoverDetector _hoverDetector
-	longtapHoverDetector _hoverDetector
+	hoverDetector = _hoverDetector{threshold: 60}
+	longtapHoverDetector = _longtapHoverDetector{}
 )
 
 func (h *_hoverDetector) update(x, y int) (ev InputEvent, ch bool) {
 	if x == h.last_x && y == h.last_y {
 		h.ticks = h.ticks + 1
-		if h.ticks == HOVER_THRESHOLD {
+		if h.ticks == h.threshold {
 			return InputEvent{HoverStart, x, y, nil}, true
 		}
 	} else {
-		if h.ticks > HOVER_THRESHOLD {
+		if h.ticks > h.threshold {
 			ev = InputEvent{HoverEnd, h.last_x, h.last_y, nil}
 			ch = true
 		}
@@ -32,3 +32,24 @@ func (h *_hoverDetector) update(x, y int) (ev InputEvent, ch bool) {
 
 	return
 }
+
+type _longtapHoverDetector struct {
+	active *longtap
+}
+
+func (h *_longtapHoverDetector) update(longtap *longtap) (ev InputEvent, ch bool) {
+	if longtap != nil && h.active == nil {
+		h.active = longtap
+		return InputEvent{HoverStart, longtap.x, longtap.y, nil}, true
+	}
+	return InputEvent{}, false
+}
+
+func (h *_longtapHoverDetector) reset() (ev InputEvent, ch bool) {
+	if h.active != nil {
+		ev := InputEvent{HoverEnd, h.active.x, h.active.y, nil}
+		h.active = nil
+		return ev, true
+	}
+	return InputEvent{}, false
+}