From e2150fa08275fa7d3416ca1a9cde3621e1104102 Mon Sep 17 00:00:00 2001
From: Andy Williams <andy@fyne.io>
Date: Sun, 26 May 2024 22:10:12 +0100
Subject: [PATCH] Simplify menu overlay code and support multiple menus
 appearing

---
 internal/x11/wm/desk.go   | 16 ++++++----------
 internal/x11/wm/events.go | 10 +++++-----
 2 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/internal/x11/wm/desk.go b/internal/x11/wm/desk.go
index 87e19059..676b0992 100644
--- a/internal/x11/wm/desk.go
+++ b/internal/x11/wm/desk.go
@@ -56,13 +56,12 @@ type x11WM struct {
 
 	currentBindings []*fynedesk.Shortcut
 
-	died           bool
-	rootID, menuID xproto.Window
-	menuSize       fyne.Size
-	menuPos        fyne.Position
-	menuWin        fyne.Window
-	transientMap   map[xproto.Window][]xproto.Window
-	oldRoot        *xgraphics.Image
+	died         bool
+	rootID       xproto.Window
+	menuSize     fyne.Size
+	menuPos      fyne.Position
+	transientMap map[xproto.Window][]xproto.Window
+	oldRoot      *xgraphics.Image
 }
 
 type moveResizeType uint32
@@ -247,7 +246,6 @@ func (x *x11WM) ShowOverlay(w fyne.Window, s fyne.Size, p fyne.Position) {
 	w.Show()
 	x.menuSize = s
 	x.menuPos = p
-	x.menuWin = w
 }
 
 func (x *x11WM) ShowMenuOverlay(m *fyne.Menu, s fyne.Size, p fyne.Position) {
@@ -289,7 +287,6 @@ func (x *x11WM) ShowModal(w fyne.Window, s fyne.Size) {
 	p := fyne.NewPos((float32(root.Width)/scale-s.Width)/2, (float32(root.Height)/scale-s.Height)/2)
 
 	x.menuPos = p
-	x.menuWin = w
 }
 
 func (x *x11WM) X() *xgbutil.XUtil {
@@ -743,7 +740,6 @@ func (x *x11WM) showWindow(win xproto.Window, parent xproto.Window) {
 	if name == windowNameMenu {
 		x11.WindowExtendedHintsAdd(x.x, win, "_NET_WM_STATE_SKIP_TASKBAR")
 		x11.WindowExtendedHintsAdd(x.x, win, "_NET_WM_STATE_SKIP_PAGER")
-		x.menuID = win
 		xproto.ChangeWindowAttributes(x.Conn(), win, xproto.CwEventMask, []uint32{xproto.EventMaskLeaveWindow})
 
 		screen := fynedesk.Instance().Screens().Primary()
diff --git a/internal/x11/wm/events.go b/internal/x11/wm/events.go
index 9ee5c7ad..346f0528 100644
--- a/internal/x11/wm/events.go
+++ b/internal/x11/wm/events.go
@@ -232,11 +232,11 @@ func (x *x11WM) handleMouseEnter(ev xproto.EnterNotifyEvent) {
 }
 
 func (x *x11WM) handleMouseLeave(ev xproto.LeaveNotifyEvent) {
-	if ev.Event == x.menuID { // dismiss overlay menus on mouse out
-		x.menuID = 0
-		if x.menuWin != nil {
-			x.menuWin.Close()
-			x.menuWin = nil
+	win := x.clientForWin(ev.Event)
+	if win == nil {
+		// dismiss overlay menus on mouse out
+		if x11.WindowName(x.X(), ev.Event) == windowNameMenu {
+			xproto.UnmapWindow(x.x.Conn(), ev.Event)
 		}
 	}