[serversetup-bwlp-ipxe] Empty menu item title = use bootentry title

We now leave the input box for the menu item title empty, which shows
the matching bootentry's title as the placeholder. This will then also
be what's displayed in the actual menu. This way, updating the boot
entry's title will update the displayed menu item, if it wasn't
overridden previously.

Closes #3690

1 files changed, 3 insertions, 10 deletions

diff --git a/modules-available/serversetup-bwlp-ipxe/templates/menu-edit.html b/modules-available/serversetup-bwlp-ipxe/templates/menu-edit.html
index b79e6bb3..6f119515 100644
--- a/modules-available/serversetup-bwlp-ipxe/templates/menu-edit.html
+++ b/modules-available/serversetup-bwlp-ipxe/templates/menu-edit.html
@@ -80,7 +80,7 @@
 							</td>
 							<td>
 								<input class="form-control title" name="entry[{{menuentryid}}][title]" value="{{title}}"
-										 maxlength="100" {{readonly}}>
+										placeholder="{{parenttitle}}" maxlength="100" {{readonly}}>
 							</td>
 
 							<td>
@@ -252,7 +252,7 @@
 			</button>
 		</td>
 		<td>
-			<input class="form-control title" data-old="#new#" name="entry[%new%][title]" maxlength="100">
+			<input class="form-control title" name="entry[%new%][title]" maxlength="100">
 		</td>
 		<td>
 			<select class="form-control key-list no-spacer" style="display: none;" name="entry[%new%][hotkey]">
@@ -357,15 +357,8 @@
 				tableRow.find('.no-spacer').show();
 			}
 			var $title = tableRow.find('.title');
-			var oldval = $title.data('old');
-			if (oldval === '#stop#')
-				return;
-			if (oldval !== '#new#' && oldval !== $title.val()) {
-				$title.data('old', '#stop#');
-				return;
-			}
 			var text = $('#entrydata-' + entryId.replace(':', '\\:') + ' .name').text();
-			$title.val(text).data('old', text);
+			$title.prop('placeholder', text);
 		});
 	});
 </script>