Add a safety check to deletion

Author: matthiask

CHANGELOG.rst

@@ -12,6 +12,9 @@ Next version
   ``JS`` to a script without attributes, and moved the configuration into an
   inline JSON blob.
 - Rewrote ``content_editor/save_shortcut.js`` without jQuery.
+- Added a safety check to ``save_shortcut.js`` which shows a confirmation
+  dialog when attempting to delete the whole object instead of deleting only
+  inlines.
 
 
 7.2 (2025-01-27)

content_editor/static/content_editor/save_shortcut.js

@@ -9,3 +9,17 @@ window.addEventListener("keydown", (e) => {
     el.click()
   }
 })
+
+window.addEventListener("click", (e) => {
+  let el
+  if (
+    (el = e.target.closest(".deletelink")) &&
+    document.querySelectorAll("input[type=checkbox][name$=-DELETE]:checked")
+      .length &&
+    !confirm(
+      "You have marked inline objects for deletion but have clicked the link to delete the whole object. Are you sure that's what you want? Use a save button to delete inline objects.",
+    )
+  ) {
+    e.preventDefault()
+  }
+})