From 24a72ebc7902f4261c9f15491eddfd2bc2cc8c2b Mon Sep 17 00:00:00 2001
From: n-peugnet <n.peugnet@free.fr>
Date: Fri, 1 Nov 2019 13:21:48 +0100
Subject: feat: add unsaved changes' asterix indicator

---
 src/edit.js | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'src/edit.js')

diff --git a/src/edit.js b/src/edit.js
index 062a0de..e45f5f5 100644
--- a/src/edit.js
+++ b/src/edit.js
@@ -27,6 +27,7 @@ window.addEventListener('load', () => {
         submitHandler(this);
     });
 
+    // disable CodeMirror's default ctrl+D shortcut (delete line)
     delete CodeMirror.keyMap['default']['Ctrl-D'];
 
     editors = [
@@ -127,7 +128,7 @@ function changeHandler(e) {
     ) {
         return;
     }
-    unsavedChanges = true;
+    changed();
 }
 
 /**
@@ -157,8 +158,7 @@ function submitHandler(form) {
     var fd = new FormData(form);
 
     xhr.addEventListener('load', function(event) {
-        unsavedChanges = false;
-        // Add "last update" timestamp here
+        saved();
     });
     xhr.addEventListener('error', function(event) {
         alert('Error while trying to update.');
@@ -176,3 +176,13 @@ function confirmExit(e) {
         return 'You have unsaved changes, do you really want to leave this page?';
     }
 }
+
+function changed() {
+    unsavedChanges = true;
+    document.title = '✏ *' + pageid;
+}
+
+function saved() {
+    unsavedChanges = false;
+    document.title = '✏ ' + pageid;
+}
-- 
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