From 751b6059c0432ede8de32656b777196cfdd6adaf Mon Sep 17 00:00:00 2001
From: Jeff Carr <jcarr@wit.com>
Date: Tue, 16 Jan 2024 00:54:41 -0600
Subject: [PATCH] add StandardExit()

Signed-off-by: Jeff Carr <jcarr@wit.com>
---
 basicWindow.go | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

diff --git a/basicWindow.go b/basicWindow.go
index 35d80d6..8e511cf 100644
--- a/basicWindow.go
+++ b/basicWindow.go
@@ -65,6 +65,20 @@ func (w *BasicWindow) Title(title string) {
 	return
 }
 
+// sets this window to run os.Exit()
+func (w *BasicWindow) StandardExit() {
+	if ! w.Ready() {return}
+	w.win.Custom = func() {
+		log.Warn("BasicWindow.Custom() closed. TODO: handle this", w.title)
+		log.Warn("BasicWindow.Custom() closed. handled properly?", w.title)
+		if w.Custom != nil {
+			w.Custom()
+		}
+		w.win.StandardExit()
+	}
+	return
+}
+
 // Returns true if initialized
 func (w *BasicWindow) Initialized() bool {
 	if w == nil {return false}
@@ -107,13 +121,19 @@ func (w *BasicWindow) Make() {
 		log.Warn("BasicWindow.Make() window was already created")
 		return
 	}
-	// various timeout settings
 	w.win = w.parent.RawWindow(w.title)
-	w.win.Custom = func() {
-		log.Warn("BasicWindow.Custom() closed. TODO: handle this", w.title)
-		log.Warn("BasicWindow.Custom() closed. handled properly?", w.title)
-		if w.Custom != nil {
-			w.Custom()
+
+	// if Custom isn't set, set it here. This prevents the application from
+	// os.Exit() if the window is closed. It destroy's the widgets in the toolkit plugins
+	// the the window still exists in the binary tree and functions normally
+	// I like to call this Sierpinski mode
+	if w.win.Custom == nil {
+		w.win.Custom = func() {
+			log.Warn("BasicWindow.Custom() closed. TODO: handle this", w.title)
+			log.Warn("BasicWindow.Custom() closed. handled properly?", w.title)
+			if w.Custom != nil {
+				w.Custom()
+			}
 		}
 	}
 	if w.vertical {