Add code editor setting dropdowns (#36534)

Adds three `<select>` controls on top right for indent style, indent
size, and line wrap to the code editor (`_edit`), diff patch editor
(`_diffpatch`) and git hook editor (`/settings/hooks/git/pre-receive`).

The git hooks editor is restyled to wrap the content in a box. Also
included is a bugfix for the git hooks editor where monaco was not
initialized correctly.

---------

Signed-off-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

templates/package/content/container.tmpl

@@ -78,7 +78,7 @@
 			{{ctx.Locale.Tr "packages.container.layers"}}
 			{{/* only show the platform if the image metadata is not the package's, which means that it is a sub manifest */}}
 			{{if ne .ContainerImageMetadata .PackageDescriptor.Metadata}}
-				<span class="tw-text-sm flex-text-inline" title="{{ctx.Locale.Tr "packages.container.details.platform"}}">
+				<span class="tw-text-base flex-text-inline" title="{{ctx.Locale.Tr "packages.container.details.platform"}}">
 					({{svg "octicon-cpu" 12}} {{.ContainerImageMetadata.Platform}})
 				</span>
 			{{end}}

templates/repo/editor/common_breadcrumb.tmpl

@@ -5,7 +5,7 @@
 	{{range $i, $v := .TreeNames}}
 		<div class="breadcrumb-divider">/</div>
 		{{if eq $i $l}}
-			<input id="file-name" maxlength="255" value="{{$v}}" placeholder="{{ctx.Locale.Tr (Iif $.PageIsUpload "repo.editor.add_subdir" "repo.editor.name_your_file")}}" data-editorconfig="{{$.EditorconfigJson}}" {{Iif $.PageIsUpload "" "required"}} autofocus>
+			<input id="file-name" maxlength="255" value="{{$v}}" placeholder="{{ctx.Locale.Tr (Iif $.PageIsUpload "repo.editor.add_subdir" "repo.editor.name_your_file")}}" data-code-editor-config="{{JsonUtils.EncodeToString $.CodeEditorConfig}}" {{Iif $.PageIsUpload "" "required"}} autofocus>
 			<span data-tooltip-content="{{ctx.Locale.Tr "repo.editor.filename_help"}}">{{svg "octicon-info"}}</span>
 		{{else}}
 			<span class="section"><a href="{{$.BranchLink}}/{{index $.TreePaths $i | PathEscapeSegments}}">{{$v}}</a></span>

templates/repo/editor/edit.tmpl

@@ -18,19 +18,22 @@
 					{{if not .NotEditableReason}}
 						<div class="field">
 							<div class="ui top attached header">
-								<div class="ui compact small menu small-menu-items repo-editor-menu">
-									<a class="active item" data-tab="write">{{svg "octicon-code"}} {{if .IsNewFile}}{{ctx.Locale.Tr "repo.editor.new_file"}}{{else}}{{ctx.Locale.Tr "repo.editor.edit_file"}}{{end}}</a>
-									<a class="item" data-tab="preview" data-preview-url="{{.Repository.Link}}/markup" data-preview-context-ref="{{.RepoLink}}/src/{{.RefTypeNameSubURL}}">{{svg "octicon-eye"}} {{ctx.Locale.Tr "preview"}}</a>
-									{{if not .IsNewFile}}
-									<a class="item" data-tab="diff" hx-params="context,content" hx-vals='{"context":"{{.BranchLink}}"}' hx-include="#edit_area" hx-swap="innerHTML" hx-target=".tab[data-tab='diff']" hx-indicator=".tab[data-tab='diff']" hx-post="{{.RepoLink}}/_preview/{{.BranchName | PathEscapeSegments}}/{{.TreePath | PathEscapeSegments}}">{{svg "octicon-diff"}} {{ctx.Locale.Tr "repo.editor.preview_changes"}}</a>
-									{{end}}
+								<div class="flex-text-block tw-justify-between tw-flex-wrap">
+									<div class="ui compact small menu small-menu-items repo-editor-menu tw-self-start">
+										<a class="active item" data-tab="write">{{svg "octicon-code"}} {{if .IsNewFile}}{{ctx.Locale.Tr "repo.editor.new_file"}}{{else}}{{ctx.Locale.Tr "repo.editor.edit_file"}}{{end}}</a>
+										<a class="item" data-tab="preview" data-preview-url="{{.Repository.Link}}/markup" data-preview-context-ref="{{.RepoLink}}/src/{{.RefTypeNameSubURL}}">{{svg "octicon-eye"}} {{ctx.Locale.Tr "preview"}}</a>
+										{{if not .IsNewFile}}
+										<a class="item" data-tab="diff" hx-params="context,content" hx-vals='{"context":"{{.BranchLink}}"}' hx-include="#edit_area" hx-swap="innerHTML" hx-target=".tab[data-tab='diff']" hx-indicator=".tab[data-tab='diff']" hx-post="{{.RepoLink}}/_preview/{{.BranchName | PathEscapeSegments}}/{{.TreePath | PathEscapeSegments}}">{{svg "octicon-diff"}} {{ctx.Locale.Tr "repo.editor.preview_changes"}}</a>
+										{{end}}
+									</div>
+									{{template "repo/editor/options" dict "CodeEditorConfig" $.CodeEditorConfig}}
 								</div>
 							</div>
 							<div class="ui bottom attached segment tw-p-0">
 								<div class="ui active tab tw-rounded-b" data-tab="write">
 									<textarea id="edit_area" name="content" class="tw-hidden" data-id="repo-{{.Repository.Name}}-{{.TreePath}}"
-										data-previewable-extensions="{{.PreviewableExtensions}}"
-										data-line-wrap-extensions="{{.LineWrapExtensions}}">{{.FileContent}}</textarea>
+										data-previewable-extensions="{{StringUtils.Join $.CodeEditorConfig.PreviewableExtensions ","}}"
+										data-line-wrap-extensions="{{StringUtils.Join $.CodeEditorConfig.LineWrapExtensions ","}}">{{.FileContent}}</textarea>
 									<div class="editor-loading is-loading"></div>
 								</div>
 								<div class="ui tab tw-px-4 tw-py-3" data-tab="preview">

templates/repo/editor/options.tmpl

@@ -0,0 +1,30 @@
+{{$indentStyle := $.CodeEditorConfig.IndentStyle}}
+{{$indentSize := or $.CodeEditorConfig.IndentSize 4}}
+{{$lineWrapOn := $.CodeEditorConfig.LineWrapOn}}
+<div class="flex-text-block code-editor-options">
+	<div class="native-select">
+		<select class="js-indent-style-select" aria-label="{{ctx.Locale.Tr "text_indent_style"}}">
+			<optgroup label="{{ctx.Locale.Tr "text_indent_style"}}">
+				<option{{if eq $indentStyle "space"}} selected{{end}} value="space">{{ctx.Locale.Tr "characters_spaces"}}</option>
+				<option{{if eq $indentStyle "tab"}} selected{{end}} value="tab">{{ctx.Locale.Tr "characters_tabs"}}</option>
+			</optgroup>
+		</select>
+	</div>
+	<div class="native-select">
+		<select class="js-indent-size-select" aria-label="{{ctx.Locale.Tr "text_indent_size"}}">
+			<optgroup label="{{ctx.Locale.Tr "text_indent_size"}}">
+				<option{{if eq $indentSize 2}} selected{{end}} value="2">2</option>
+				<option{{if eq $indentSize 4}} selected{{end}} value="4">4</option>
+				<option{{if eq $indentSize 8}} selected{{end}} value="8">8</option>
+			</optgroup>
+		</select>
+	</div>
+	<div class="native-select">
+		<select class="js-line-wrap-select" aria-label="{{ctx.Locale.Tr "text_line_wrap_mode"}}">
+			<optgroup label="{{ctx.Locale.Tr "text_line_wrap_mode"}}">
+				<option{{if $lineWrapOn}} selected{{end}} value="on">{{ctx.Locale.Tr "text_line_wrap"}}</option>
+				<option{{if not $lineWrapOn}} selected{{end}} value="off">{{ctx.Locale.Tr "text_line_nowrap"}}</option>
+			</optgroup>
+		</select>
+	</div>
+</div>

templates/repo/editor/patch.tmpl

@@ -20,15 +20,20 @@
 				</div>
 			</div>
 			<div class="field">
-				<div class="ui compact small menu small-menu-items repo-editor-menu">
-					<a class="active item" data-tab="write">{{svg "octicon-code" 16 "tw-mr-1"}}{{ctx.Locale.Tr "repo.editor.new_patch"}}</a>
+				<div class="ui top attached header">
+					<div class="flex-text-block tw-justify-between tw-flex-wrap">
+						<div class="ui compact small menu small-menu-items repo-editor-menu tw-self-start">
+							<a class="active item" data-tab="write">{{svg "octicon-code" 16 "tw-mr-1"}}{{ctx.Locale.Tr "repo.editor.new_patch"}}</a>
+						</div>
+						{{template "repo/editor/options" dict "CodeEditorConfig" $.CodeEditorConfig}}
+					</div>
 				</div>
-				<div class="ui active tab segment tw-rounded tw-p-0" data-tab="write">
-					<textarea id="edit_area" name="content" class="tw-hidden" data-id="repo-{{.Repository.Name}}-patch"
-						data-context="{{.RepoLink}}"
-						data-line-wrap-extensions="{{.LineWrapExtensions}}">
-{{.FileContent}}</textarea>
-					<div class="editor-loading is-loading"></div>
+				<div class="ui bottom attached segment tw-p-0">
+					<div class="ui active tab tw-rounded-b" data-tab="write">
+						<textarea id="edit_area" name="content" class="tw-hidden" data-id="repo-{{.Repository.Name}}-patch"
+							data-context="{{.RepoLink}}">{{.FileContent}}</textarea>
+						<div class="editor-loading is-loading"></div>
+					</div>
 				</div>
 			</div>
 			{{template "repo/editor/commit_form" .}}

templates/repo/settings/githook_edit.tmpl

@@ -1,11 +1,14 @@
 {{template "repo/settings/layout_head" (dict "ctxData" . "pageClass" "repository settings edit githook")}}
 	<div class="repo-setting-content">
-		<h4 class="ui top attached header">
-			{{ctx.Locale.Tr "repo.settings.githooks"}}
-		</h4>
-		<div class="ui attached segment">
-			<p>{{ctx.Locale.Tr "repo.settings.githook_edit_desc"}}</p>
-			<form class="ui form" action="{{.Link}}" method="post">
+		<form class="ui form" action="{{.Link}}" method="post">
+			<h4 class="ui top attached header flex-text-block tw-justify-between tw-flex-wrap">
+				{{ctx.Locale.Tr "repo.settings.githooks"}}
+				<div class="tw-font-normal tw-font-sans tw-text-base">
+					{{template "repo/editor/options" dict "CodeEditorConfig" $.CodeEditorConfig}}
+				</div>
+			</h4>
+			<div class="ui attached segment">
+				<p>{{ctx.Locale.Tr "repo.settings.githook_edit_desc"}}</p>
 				{{with .Hook}}
 					<div class="inline field">
 						<label>{{ctx.Locale.Tr "repo.settings.githook_name"}}</label>
@@ -20,7 +23,7 @@
 						<button class="ui primary button">{{ctx.Locale.Tr "repo.settings.update_githook"}}</button>
 					</div>
 				{{end}}
-			</form>
-		</div>
+			</div>
+		</form>
 	</div>
 {{template "repo/settings/layout_footer" .}}