Comment Mentions: Added keyboard nav, worked on design

dev/build/livereload.js

@@ -20,7 +20,7 @@ function listen() {
 
                 if (url.pathname.endsWith(name)) {
                     const next = link.cloneNode();
-                    next.href = name + '?' + Math.random().toString(36).slice(2);
+                    next.href = name + '?version=' + Math.random().toString(36).slice(2);
                     next.onload = function() {
                         link.remove();
                     };

resources/js/wysiwyg/lexical/link/LexicalMentionNode.ts

@@ -1,7 +1,7 @@
 import {
     DecoratorNode,
     DOMConversion,
-    DOMConversionMap, DOMConversionOutput, DOMExportOutput,
+    DOMConversionMap, DOMConversionOutput,
     type EditorConfig,
     LexicalEditor, LexicalNode,
     SerializedLexicalNode,
@@ -38,6 +38,10 @@ export class MentionNode extends DecoratorNode<EditorDecoratorAdapter> {
         self.__user_slug = userSlug;
     }
 
+    hasUserSet(): boolean {
+        return this.__user_id > 0;
+    }
+
     isInline(): boolean {
         return true;
     }
@@ -58,8 +62,8 @@ export class MentionNode extends DecoratorNode<EditorDecoratorAdapter> {
         element.setAttribute('target', '_blank');
         element.setAttribute('href', window.baseUrl('/user/' + this.__user_slug));
         element.setAttribute('data-mention-user-id', String(this.__user_id));
+        element.setAttribute('title', '@' + this.__user_name);
         element.textContent = '@' + this.__user_name;
-        // element.setAttribute('contenteditable', 'false');
         return element;
     }
 
@@ -67,12 +71,6 @@ export class MentionNode extends DecoratorNode<EditorDecoratorAdapter> {
         return prevNode.__user_id !== this.__user_id;
     }
 
-    exportDOM(editor: LexicalEditor): DOMExportOutput {
-        const element = this.createDOM(editor._config, editor);
-        // element.removeAttribute('contenteditable');
-        return {element};
-    }
-
     static importDOM(): DOMConversionMap|null {
         return {
             a(node: HTMLElement): DOMConversion|null {

resources/js/wysiwyg/services/mentions.ts

@@ -1,9 +1,9 @@
 import {
     $getSelection, $isRangeSelection,
-    COMMAND_PRIORITY_NORMAL, RangeSelection, TextNode
+    COMMAND_PRIORITY_NORMAL, KEY_ENTER_COMMAND, RangeSelection, TextNode
 } from "lexical";
 import {KEY_AT_COMMAND} from "lexical/LexicalCommands";
-import {$createMentionNode} from "@lexical/link/LexicalMentionNode";
+import {$createMentionNode, $isMentionNode, MentionNode} from "@lexical/link/LexicalMentionNode";
 import {EditorUiContext} from "../ui/framework/core";
 import {MentionDecorator} from "../ui/decorators/MentionDecorator";
 
@@ -38,6 +38,20 @@ function enterUserSelectMode(context: EditorUiContext, selection: RangeSelection
     });
 }
 
+function selectMention(context: EditorUiContext, event: KeyboardEvent): boolean {
+    const selected = $getSelection()?.getNodes() || [];
+    if (selected.length === 1 && $isMentionNode(selected[0])) {
+        const mention = selected[0] as MentionNode;
+        const decorator = context.manager.getDecoratorByNodeKey(mention.getKey()) as MentionDecorator;
+        decorator.showSelection();
+        event.preventDefault();
+        event.stopPropagation();
+        return true;
+    }
+
+    return false;
+}
+
 export function registerMentions(context: EditorUiContext): () => void {
     const editor = context.editor;
 
@@ -53,7 +67,12 @@ export function registerMentions(context: EditorUiContext): () => void {
         return false;
     }, COMMAND_PRIORITY_NORMAL);
 
+    const unregisterEnter = editor.registerCommand(KEY_ENTER_COMMAND, function (event: KeyboardEvent): boolean {
+        return selectMention(context, event);
+    }, COMMAND_PRIORITY_NORMAL);
+
     return (): void => {
         unregisterCommand();
+        unregisterEnter();
     };
 }

resources/js/wysiwyg/ui/decorators/MentionDecorator.ts

@@ -5,6 +5,9 @@ import {showLoading} from "../../../services/dom";
 import {MentionNode} from "@lexical/link/LexicalMentionNode";
 import {debounce} from "../../../services/util";
 import {$createTextNode} from "lexical";
+import {KeyboardNavigationHandler} from "../../../services/keyboard-navigation";
+
+import searchIcon from "@icons/search.svg";
 
 function userClickHandler(onSelect: (id: number, name: string, slug: string)=>void): (event: PointerEvent) => void {
     return (event: PointerEvent) => {
@@ -51,7 +54,7 @@ function handleUserListLoading(selectList: HTMLElement) {
 
     const updateUserList = async (searchTerm: string) => {
         // Empty list
-        for (const child of [...selectList.children].slice(1)) {
+        for (const child of [...selectList.children]) {
             child.remove();
         }
 
@@ -60,7 +63,7 @@ function handleUserListLoading(selectList: HTMLElement) {
         if (cache.has(searchTerm)) {
             responseHtml = cache.get(searchTerm) || '';
         } else {
-            const loadingWrap = el('li');
+            const loadingWrap = el('div', {class: 'flex-container-row items-center dropdown-search-item'});
             showLoading(loadingWrap);
             selectList.appendChild(loadingWrap);
 
@@ -71,18 +74,17 @@ function handleUserListLoading(selectList: HTMLElement) {
         }
 
         const doc = htmlToDom(responseHtml);
-        const toInsert = doc.querySelectorAll('li');
+        const toInsert = doc.body.children;
         for (const listEl of toInsert) {
             const adopted = window.document.adoptNode(listEl) as HTMLElement;
             selectList.appendChild(adopted);
         }
-
     };
 
     // Initial load
     updateUserList('');
 
-    const input = selectList.querySelector('input') as HTMLInputElement;
+    const input = selectList.parentElement?.querySelector('input') as HTMLInputElement;
     const updateUserListDebounced = debounce(updateUserList, 200, false);
     input.addEventListener('input', () => {
         const searchTerm = input.value;
@@ -92,8 +94,15 @@ function handleUserListLoading(selectList: HTMLElement) {
 
 function buildAndShowUserSelectorAtElement(context: EditorUiContext, mentionDOM: HTMLElement): HTMLElement {
     const searchInput = el('input', {type: 'text'});
-    const searchItem = el('li', {}, [searchInput]);
+    const list = el('div', {class: 'dropdown-search-list'});
-    const userSelect = el('ul', {class: 'suggestion-box dropdown-menu'}, [searchItem]);
+    const iconWrap = el('div');
+    iconWrap.innerHTML = searchIcon;
+    const icon = iconWrap.children[0] as HTMLElement;
+    icon.classList.add('svg-icon');
+    const userSelect = el('div', {class: 'dropdown-search-dropdown compact card'}, [
+        el('div', {class: 'dropdown-search-search'}, [icon, searchInput]),
+        list,
+    ]);
 
     context.containerDOM.appendChild(userSelect);
 
@@ -111,28 +120,32 @@ function buildAndShowUserSelectorAtElement(context: EditorUiContext, mentionDOM:
 }
 
 export class MentionDecorator extends EditorDecorator {
-    protected completedSetup: boolean = false;
     protected abortController: AbortController | null = null;
-    protected selectList: HTMLElement | null = null;
+    protected dropdownContainer: HTMLElement | null = null;
     protected mentionElement: HTMLElement | null = null;
 
     setup(element: HTMLElement) {
         this.mentionElement = element;
-        this.completedSetup = true;
+
+        element.addEventListener('click', (event: PointerEvent) => {
+            this.showSelection();
+            event.preventDefault();
+            event.stopPropagation();
+        });
     }
 
     showSelection() {
-        if (!this.mentionElement) {
+        if (!this.mentionElement || this.dropdownContainer) {
             return;
         }
 
         this.hideSelection();
         this.abortController = new AbortController();
 
-        this.selectList = buildAndShowUserSelectorAtElement(this.context, this.mentionElement);
+        this.dropdownContainer = buildAndShowUserSelectorAtElement(this.context, this.mentionElement);
-        handleUserListLoading(this.selectList);
+        handleUserListLoading(this.dropdownContainer.querySelector('.dropdown-search-list') as HTMLElement);
 
-        this.selectList.addEventListener('click', userClickHandler((id, name, slug) => {
+        this.dropdownContainer.addEventListener('click', userClickHandler((id, name, slug) => {
             this.context.editor.update(() => {
                 const mentionNode = this.getNode() as MentionNode;
                 this.hideSelection();
@@ -141,12 +154,22 @@ export class MentionDecorator extends EditorDecorator {
             });
         }), {signal: this.abortController.signal});
 
-        handleUserSelectCancel(this.context, this.selectList, this.abortController, this.revertMention.bind(this));
+        handleUserSelectCancel(this.context, this.dropdownContainer, this.abortController, () => {
+            if ((this.getNode() as MentionNode).hasUserSet()) {
+                this.hideSelection()
+            } else {
+                this.revertMention();
+            }
+        });
+
+        new KeyboardNavigationHandler(this.dropdownContainer);
     }
 
     hideSelection() {
         this.abortController?.abort();
-        this.selectList?.remove();
+        this.dropdownContainer?.remove();
+        this.abortController = null;
+        this.dropdownContainer = null;
     }
 
     revertMention() {
@@ -158,15 +181,7 @@ export class MentionDecorator extends EditorDecorator {
         });
     }
 
-    update() {
-        //
-    }
-
     render(element: HTMLElement): void {
-        if (this.completedSetup) {
-            this.update();
-        } else {
         this.setup(element);
     }
 }
-}

resources/js/wysiwyg/ui/defaults/toolbars.ts

@@ -243,7 +243,7 @@ export const contextToolbars: Record<string, EditorContextToolbarDefinition> = {
         content: () => [new EditorButton(media)],
     },
     link: {
-        selector: 'a',
+        selector: 'a:not([data-mention-user-id])',
         content() {
             return [
                 new EditorButton(link),

resources/sass/_components.scss

@@ -746,7 +746,7 @@ body.flexbox-support #entity-selector-wrap .popup-body .form-group {
   @include mixins.lightDark(border-color, #DDD, #444);
   margin-inline-start: vars.$xs;
   width: vars.$l;
-  height: calc(100% - vars.$m);
+  height: calc(100% - #{vars.$m});
 }
 
 .comment-reference-indicator-wrap a {
@@ -982,6 +982,7 @@ body.flexbox-support #entity-selector-wrap .popup-body .form-group {
   }
   .dropdown-search-item {
     padding: vars.$s vars.$m;
+    font-size: 0.8rem;
     &:hover,&:focus {
       background-color: #F2F2F2;
       text-decoration: none;
@@ -996,6 +997,21 @@ body.flexbox-support #entity-selector-wrap .popup-body .form-group {
   input:focus {
     outline: 0;
   }
+  .svg-icon {
+    font-size: vars.$fs-m;
+  }
+  &.compact {
+    .dropdown-search-list {
+      max-height: 320px;
+    }
+    .dropdown-search-item {
+      padding: vars.$xs vars.$s;
+    }
+    .avatar {
+      width: 22px;
+      height: 22px;
+    }
+  }
 }
 
 @include mixins.smaller-than(vars.$bp-l) {

resources/sass/_content.scss

@@ -200,11 +200,30 @@ body .page-content img,
   }
 }
 
+/**
+ * Mention Links
+ */
+
 a[data-mention-user-id] {
   display: inline-block;
   position: relative;
   color: var(--color-link);
-  padding: 0.1em 0.2em;
+  padding: 0.1em 0.4em;
+  display: -webkit-inline-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 1;
+  max-width: 180px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  font-size: 0.92em;
+  margin-inline: 0.2em;
+  vertical-align: middle;
+  border-radius: 3px;
+  border: 1px solid transparent;
+  &:hover {
+    text-decoration: none;
+    border-color: currentColor;
+  }
   &:after {
     content: '';
     background-color: currentColor;
@@ -215,6 +234,5 @@ a[data-mention-user-id] {
     width: 100%;
     height: 100%;
     display: block;
-    border-radius: 0.2em;
   }
 }

resources/views/form/user-mention-list.blade.php

@@ -1,10 +1,9 @@
 @if($users->isEmpty())
-<li class="px-s py-xs">
+    <div class="flex-container-row items-center dropdown-search-item dropdown-search-item text-muted mt-m">
         <span>{{ trans('common.no_items') }}</span>
-</li>
+    </div>
 @endif
 @foreach($users as $user)
-<li>
 <a href="{{ $user->getProfileUrl() }}" class="flex-container-row items-center dropdown-search-item"
    data-id="{{ $user->id }}"
    data-name="{{ $user->name }}"
@@ -12,5 +11,4 @@
     <img class="avatar mr-m" src="{{ $user->getAvatar(30) }}" alt="{{ $user->name }}">
     <span>{{ $user->name }}</span>
 </a>
-</li>
 @endforeach