Update for using CodeMirror mode addon

public/css/gogs.css

@@ -2728,6 +2728,10 @@ footer .ui.language .menu {
 .btn-octicon-danger:hover {
   color: #bd2c00;
 }
+.btn-octicon.disabled {
+    color: #bbb;
+    cursor: default;
+}
 .inline-form {
   display: inline-block;
 }

public/js/gogs.js

@@ -694,7 +694,6 @@ function initEditor() {
     if (!editArea.length)
         return;
 
-    CodeMirror.modeURL = editArea.data("mode-url");
     mdFileExtensions = editArea.data("md-file-extensions").split(",");
     lineWrapExtensions = editArea.data("line-wrap-extensions").split(",");
 

routers/repo/view.go

@@ -50,6 +50,7 @@ func Home(ctx *context.Context) {
 	treeLink := branchLink
 	rawLink := ctx.Repo.RepoLink + "/raw/" + branchName
 	editLink := ctx.Repo.RepoLink + "/edit/" + branchName
+	deleteLink := ctx.Repo.RepoLink + "/delete/" + branchName
 	forkLink := setting.AppSubUrl + "/repo/fork/" + strconv.FormatInt(ctx.Repo.Repository.ID, 10)
 	newFileLink := ctx.Repo.RepoLink + "/new/" + branchName
 	uploadFileLink := ctx.Repo.RepoLink + "/upload/" + branchName
@@ -150,7 +151,16 @@ func Home(ctx *context.Context) {
 			default:
 				ctx.Data["FileEditLinkTooltip"] = ctx.Tr("repo.cannot_edit_binary_files")
 			}
-
+			if ctx.Repo.IsWriter() && ctx.Repo.IsViewBranch {
+				ctx.Data["FileDeleteLink"] = deleteLink + "/" + treename
+				ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.delete_this_file")
+			} else {
+				if ! ctx.Repo.IsViewBranch {
+					ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.must_be_on_branch")
+				} else if ! ctx.Repo.IsWriter() {
+					ctx.Data["FileDeleteLinkTooltip"] = ctx.Tr("repo.must_be_writer")
+				}
+			}
 		}
 	} else {
 		// Directory and file list.

templates/base/head.tmpl

@@ -24,8 +24,13 @@
 	{{if .RequireSimpleMDE}}
 		<link rel="stylesheet" href="{{AppSubUrl}}/plugins/simplemde-1.10.1/simplemde.min.css">
 		<script src="{{AppSubUrl}}/plugins/simplemde-1.10.1/simplemde.min.js"></script>
-		<script src="{{AppSubUrl}}/plugins/simplemde-1.10.1/loadmode.js"></script>
-		<script src="{{AppSubUrl}}/plugins/simplemde-1.10.1/mode/meta.js"></script>
+		<script src="{{AppSubUrl}}/plugins/codemirror-5.17.0/addon/mode/loadmode.js"></script>
+		<script src="{{AppSubUrl}}/plugins/codemirror-5.17.0/mode/meta.js"></script>
+		<script>
+			$(document).ready(function(){
+				CodeMirror.modeURL =  "{{AppSubUrl}}/plugins/codemirror-5.17.0/mode/%N/%N.js";
+			});
+		</script>
 	{{end}}
 
 	<!-- Stylesheet -->

templates/repo/edit.tmpl

@@ -37,7 +37,6 @@
 					<textarea id="edit_area" name="content" data-id="repo-{{.Repository.Name}}-{{.TreeName}}"
 						data-url="{{AppSubUrl}}/api/v1/markdown"
 						data-context="{{.RepoLink}}"
-						data-mode-url="{{AppSubUrl}}/plugins/simplemde/mode/%N/%N.js"
 						data-md-file-extensions="{{.MdFileExtensions}}"
 						data-line-wrap-extensions="{{.LineWrapExtensions}}">
 {{.FileContent}}</textarea required>

templates/repo/view_file.tmpl

@@ -23,7 +23,7 @@
 				{{if .FileEditLink}}
 					<a href="{{EscapePound $.FileEditLink}}"><i class="poping up octicon octicon-pencil btn-octicon"  data-content="{{.FileEditLinkTooltip}}" data-position="bottom center" data-variation="tiny inverted"></i></a>
 				{{else}}
-					<i class="icon octicon octicon-pencil poping up disabled" data-content="{{.FileEditLinkTooltip}}" data-position="bottom center" data-variation="tiny inverted"></i>
+					<i class="octicon btn-octicon octicon-pencil poping up disabled" data-content="{{.FileEditLinkTooltip}}" data-position="bottom center" data-variation="tiny inverted"></i>
 				{{end}}
 				{{if .FileDeleteLink}}
 					<form id="delete-file-form" class="ui form inline-form" action="{{EscapePound $.FileDeleteLink}}" method="post">
@@ -32,7 +32,7 @@
 						<input type="hidden" id="delete-message" name="commit_message" value="">
 					</form>
 				{{else}}
-					<i class="icon octicon octicon-trashcan poping up disabled" data-content="{{.FileDeleteLinkTooltip}}" data-position="bottom center" data-variation="tiny inverted"></i>
+					<i class="octicon btn-octicon octicon-trashcan poping up disabled" data-content="{{.FileDeleteLinkTooltip}}" data-position="bottom center" data-variation="tiny inverted"></i>
 				{{end}}
 			</div>
 		{{end}}