From 808fb7096b76ddcfb20cd3afdcae5f1c1c700934 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 28 Sep 2017 03:40:05 +0200
Subject: [PATCH] edit: replace save confirmation by page close protection

Warn about exceptional unsaved changes (save pending or forgotten),
not about common save results.
---
 edit.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/edit.js b/edit.js
index 34eb707..dfa4a6d 100644
--- a/edit.js
+++ b/edit.js
@@ -19,7 +19,7 @@ CKEDITOR.plugins.add('inlinesave', {
 					if (ajaxpost.status != 200)
 						alert('Foutcode '+ajaxpost.status+' bij opslaan: '+ajaxpost.responseText);
 					else
-						alert('Pagina is goed opgeslagen');
+						editor.resetDirty();
 				};
 				ajaxpost.send(data);
 			},
@@ -70,6 +70,12 @@ CKEDITOR.on('instanceCreated', function (event) {
 		config.disableObjectResizing = true;
 		document.execCommand('enableObjectResizing', false, false); // workaround in inline mode; ff bug?
 	});
+
+	window.onbeforeunload = function () {
+		if (editor.checkDirty()) {
+			return 'Pagina verlaten zonder wijzigingen op te slaan?'; // message ignored in modern browsers
+		}
+	};
 });
 
 	CKEDITOR.disableAutoInline = true;
-- 
2.30.0