mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-04 14:46:57 -05:00
b43ad51a3d
#23734 didn't add popups(tippy) to ref issues for the preview tab when adding/editing a file The location of the preview tab: <img width="1214" alt="截屏2023-04-10 13 55 38" src="https://user-images.githubusercontent.com/17645053/230836213-a73f0cee-378c-4a21-93db-583ba2c72f77.png"> This PR resues the logic in `ComboMarkdownEditor.js` to also add popup to hashed comments/pull requests/issues in file editing/adding preview tab. After - On hover: <img width="1222" alt="截屏2023-04-10 13 55 42" src="https://user-images.githubusercontent.com/17645053/230836250-527ca7d0-6ec4-4c68-89ab-4f1b57b09239.png"> --------- Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: silverwind <me@silverwind.io>
382 lines
13 KiB
JavaScript
382 lines
13 KiB
JavaScript
import '@github/markdown-toolbar-element';
|
|
import '@github/text-expander-element';
|
|
import $ from 'jquery';
|
|
import {attachTribute} from '../tribute.js';
|
|
import {hideElem, showElem, autosize} from '../../utils/dom.js';
|
|
import {initEasyMDEImagePaste, initTextareaImagePaste} from './ImagePaste.js';
|
|
import {handleGlobalEnterQuickSubmit} from './QuickSubmit.js';
|
|
import {emojiKeys, emojiString} from '../emoji.js';
|
|
import {renderPreviewPanelContent} from '../repo-editor.js';
|
|
|
|
let elementIdCounter = 0;
|
|
const maxExpanderMatches = 6;
|
|
|
|
/**
|
|
* validate if the given textarea is non-empty.
|
|
* @param {jQuery} $textarea
|
|
* @returns {boolean} returns true if validation succeeded.
|
|
*/
|
|
export function validateTextareaNonEmpty($textarea) {
|
|
// When using EasyMDE, the original edit area HTML element is hidden, breaking HTML5 input validation.
|
|
// The workaround (https://github.com/sparksuite/simplemde-markdown-editor/issues/324) doesn't work with contenteditable, so we just show an alert.
|
|
if (!$textarea.val()) {
|
|
if ($textarea.is(':visible')) {
|
|
$textarea.prop('required', true);
|
|
const $form = $textarea.parents('form');
|
|
$form[0]?.reportValidity();
|
|
} else {
|
|
// The alert won't hurt users too much, because we are dropping the EasyMDE and the check only occurs in a few places.
|
|
alert('Require non-empty content');
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
class ComboMarkdownEditor {
|
|
constructor(container, options = {}) {
|
|
container._giteaComboMarkdownEditor = this;
|
|
this.options = options;
|
|
this.container = container;
|
|
}
|
|
|
|
async init() {
|
|
this.prepareEasyMDEToolbarActions();
|
|
this.setupTab();
|
|
this.setupDropzone();
|
|
this.setupTextarea();
|
|
this.setupExpander();
|
|
|
|
if (this.userPreferredEditor === 'easymde') {
|
|
await this.switchToEasyMDE();
|
|
}
|
|
}
|
|
|
|
applyEditorHeights(el, heights) {
|
|
if (!heights) return;
|
|
if (heights.minHeight) el.style.minHeight = heights.minHeight;
|
|
if (heights.height) el.style.height = heights.height;
|
|
if (heights.maxHeight) el.style.maxHeight = heights.maxHeight;
|
|
}
|
|
|
|
setupTextarea() {
|
|
this.textarea = this.container.querySelector('.markdown-text-editor');
|
|
this.textarea._giteaComboMarkdownEditor = this;
|
|
this.textarea.id = `_combo_markdown_editor_${String(elementIdCounter++)}`;
|
|
this.textarea.addEventListener('input', (e) => this.options?.onContentChanged?.(this, e));
|
|
this.applyEditorHeights(this.textarea, this.options.editorHeights);
|
|
this.textareaAutosize = autosize(this.textarea, {viewportMarginBottom: 130});
|
|
|
|
this.textareaMarkdownToolbar = this.container.querySelector('markdown-toolbar');
|
|
this.textareaMarkdownToolbar.setAttribute('for', this.textarea.id);
|
|
for (const el of this.textareaMarkdownToolbar.querySelectorAll('.markdown-toolbar-button')) {
|
|
// upstream bug: The role code is never executed in base MarkdownButtonElement https://github.com/github/markdown-toolbar-element/issues/70
|
|
el.setAttribute('role', 'button');
|
|
}
|
|
this.switchToEasyMDEButton = this.container.querySelector('.markdown-switch-easymde');
|
|
this.switchToEasyMDEButton?.addEventListener('click', async (e) => {
|
|
e.preventDefault();
|
|
this.userPreferredEditor = 'easymde';
|
|
await this.switchToEasyMDE();
|
|
});
|
|
|
|
if (this.dropzone) {
|
|
initTextareaImagePaste(this.textarea, this.dropzone);
|
|
}
|
|
}
|
|
|
|
setupExpander() {
|
|
const expander = this.container.querySelector('text-expander');
|
|
expander?.addEventListener('text-expander-change', ({detail: {key, provide, text}}) => {
|
|
if (key === ':') {
|
|
const matches = [];
|
|
for (const name of emojiKeys) {
|
|
if (name.includes(text)) {
|
|
matches.push(name);
|
|
if (matches.length >= maxExpanderMatches) break;
|
|
}
|
|
}
|
|
if (!matches.length) return provide({matched: false});
|
|
|
|
const ul = document.createElement('ul');
|
|
ul.classList.add('suggestions');
|
|
for (const name of matches) {
|
|
const emoji = emojiString(name);
|
|
const li = document.createElement('li');
|
|
li.setAttribute('role', 'option');
|
|
li.setAttribute('data-value', emoji);
|
|
li.textContent = `${emoji} ${name}`;
|
|
ul.append(li);
|
|
}
|
|
|
|
provide({matched: true, fragment: ul});
|
|
} else if (key === '@') {
|
|
const matches = [];
|
|
for (const obj of window.config.tributeValues) {
|
|
if (obj.key.includes(text)) {
|
|
matches.push(obj);
|
|
if (matches.length >= maxExpanderMatches) break;
|
|
}
|
|
}
|
|
if (!matches.length) return provide({matched: false});
|
|
|
|
const ul = document.createElement('ul');
|
|
ul.classList.add('suggestions');
|
|
for (const {value, name, fullname, avatar} of matches) {
|
|
const li = document.createElement('li');
|
|
li.setAttribute('role', 'option');
|
|
li.setAttribute('data-value', `${key}${value}`);
|
|
|
|
const img = document.createElement('img');
|
|
img.src = avatar;
|
|
li.append(img);
|
|
|
|
const nameSpan = document.createElement('span');
|
|
nameSpan.textContent = name;
|
|
li.append(nameSpan);
|
|
|
|
if (fullname && fullname.toLowerCase() !== name) {
|
|
const fullnameSpan = document.createElement('span');
|
|
fullnameSpan.classList.add('fullname');
|
|
fullnameSpan.textContent = fullname;
|
|
li.append(fullnameSpan);
|
|
}
|
|
|
|
ul.append(li);
|
|
}
|
|
|
|
provide({matched: true, fragment: ul});
|
|
}
|
|
});
|
|
expander?.addEventListener('text-expander-value', ({detail}) => {
|
|
if (detail?.item) {
|
|
detail.value = detail.item.getAttribute('data-value');
|
|
}
|
|
});
|
|
}
|
|
|
|
setupDropzone() {
|
|
const dropzoneParentContainer = this.container.getAttribute('data-dropzone-parent-container');
|
|
if (dropzoneParentContainer) {
|
|
this.dropzone = this.container.closest(this.container.getAttribute('data-dropzone-parent-container'))?.querySelector('.dropzone');
|
|
}
|
|
}
|
|
|
|
setupTab() {
|
|
const $container = $(this.container);
|
|
const $tabMenu = $container.find('.tabular.menu');
|
|
const $tabs = $tabMenu.find('> .item');
|
|
|
|
// Fomantic Tab requires the "data-tab" to be globally unique.
|
|
// So here it uses our defined "data-tab-for" and "data-tab-panel" to generate the "data-tab" attribute for Fomantic.
|
|
const $tabEditor = $tabs.filter(`.item[data-tab-for="markdown-writer"]`);
|
|
const $tabPreviewer = $tabs.filter(`.item[data-tab-for="markdown-previewer"]`);
|
|
$tabEditor.attr('data-tab', `markdown-writer-${elementIdCounter}`);
|
|
$tabPreviewer.attr('data-tab', `markdown-previewer-${elementIdCounter}`);
|
|
const $panelEditor = $container.find('.ui.tab[data-tab-panel="markdown-writer"]');
|
|
const $panelPreviewer = $container.find('.ui.tab[data-tab-panel="markdown-previewer"]');
|
|
$panelEditor.attr('data-tab', `markdown-writer-${elementIdCounter}`);
|
|
$panelPreviewer.attr('data-tab', `markdown-previewer-${elementIdCounter}`);
|
|
elementIdCounter++;
|
|
|
|
$tabs.tab();
|
|
|
|
this.previewUrl = $tabPreviewer.attr('data-preview-url');
|
|
this.previewContext = $tabPreviewer.attr('data-preview-context');
|
|
this.previewMode = this.options.previewMode ?? 'comment';
|
|
this.previewWiki = this.options.previewWiki ?? false;
|
|
$tabPreviewer.on('click', () => {
|
|
$.post(this.previewUrl, {
|
|
_csrf: window.config.csrfToken,
|
|
mode: this.previewMode,
|
|
context: this.previewContext,
|
|
text: this.value(),
|
|
wiki: this.previewWiki,
|
|
}, (data) => {
|
|
renderPreviewPanelContent($panelPreviewer, data);
|
|
});
|
|
});
|
|
}
|
|
|
|
prepareEasyMDEToolbarActions() {
|
|
this.easyMDEToolbarDefault = [
|
|
'bold', 'italic', 'strikethrough', '|', 'heading-1', 'heading-2', 'heading-3', 'heading-bigger', 'heading-smaller', '|',
|
|
'code', 'quote', '|', 'gitea-checkbox-empty', 'gitea-checkbox-checked', '|',
|
|
'unordered-list', 'ordered-list', '|', 'link', 'image', 'table', 'horizontal-rule', '|', 'clean-block', '|',
|
|
'gitea-switch-to-textarea',
|
|
];
|
|
|
|
this.easyMDEToolbarActions = {
|
|
'gitea-checkbox-empty': {
|
|
action(e) {
|
|
const cm = e.codemirror;
|
|
cm.replaceSelection(`\n- [ ] ${cm.getSelection()}`);
|
|
cm.focus();
|
|
},
|
|
className: 'fa fa-square-o',
|
|
title: 'Add Checkbox (empty)',
|
|
},
|
|
'gitea-checkbox-checked': {
|
|
action(e) {
|
|
const cm = e.codemirror;
|
|
cm.replaceSelection(`\n- [x] ${cm.getSelection()}`);
|
|
cm.focus();
|
|
},
|
|
className: 'fa fa-check-square-o',
|
|
title: 'Add Checkbox (checked)',
|
|
},
|
|
'gitea-switch-to-textarea': {
|
|
action: () => {
|
|
this.userPreferredEditor = 'textarea';
|
|
this.switchToTextarea();
|
|
},
|
|
className: 'fa fa-file',
|
|
title: 'Revert to simple textarea',
|
|
},
|
|
'gitea-code-inline': {
|
|
action(e) {
|
|
const cm = e.codemirror;
|
|
const selection = cm.getSelection();
|
|
cm.replaceSelection(`\`${selection}\``);
|
|
if (!selection) {
|
|
const cursorPos = cm.getCursor();
|
|
cm.setCursor(cursorPos.line, cursorPos.ch - 1);
|
|
}
|
|
cm.focus();
|
|
},
|
|
className: 'fa fa-angle-right',
|
|
title: 'Add Inline Code',
|
|
}
|
|
};
|
|
}
|
|
|
|
parseEasyMDEToolbar(actions) {
|
|
const processed = [];
|
|
for (const action of actions) {
|
|
if (action.startsWith('gitea-')) {
|
|
const giteaAction = this.easyMDEToolbarActions[action];
|
|
if (!giteaAction) throw new Error(`Unknown EasyMDE toolbar action ${action}`);
|
|
processed.push(giteaAction);
|
|
} else {
|
|
processed.push(action);
|
|
}
|
|
}
|
|
return processed;
|
|
}
|
|
|
|
switchToTextarea() {
|
|
showElem(this.textareaMarkdownToolbar);
|
|
if (this.easyMDE) {
|
|
this.easyMDE.toTextArea();
|
|
this.easyMDE = null;
|
|
}
|
|
}
|
|
|
|
async switchToEasyMDE() {
|
|
// EasyMDE's CSS should be loaded via webpack config, otherwise our own styles can not overwrite the default styles.
|
|
const {default: EasyMDE} = await import(/* webpackChunkName: "easymde" */'easymde');
|
|
const easyMDEOpt = {
|
|
autoDownloadFontAwesome: false,
|
|
element: this.textarea,
|
|
forceSync: true,
|
|
renderingConfig: {singleLineBreaks: false},
|
|
indentWithTabs: false,
|
|
tabSize: 4,
|
|
spellChecker: false,
|
|
inputStyle: 'contenteditable', // nativeSpellcheck requires contenteditable
|
|
nativeSpellcheck: true,
|
|
...this.options.easyMDEOptions,
|
|
};
|
|
easyMDEOpt.toolbar = this.parseEasyMDEToolbar(easyMDEOpt.toolbar ?? this.easyMDEToolbarDefault);
|
|
|
|
this.easyMDE = new EasyMDE(easyMDEOpt);
|
|
this.easyMDE.codemirror.on('change', (...args) => {this.options?.onContentChanged?.(this, ...args)});
|
|
this.easyMDE.codemirror.setOption('extraKeys', {
|
|
'Cmd-Enter': (cm) => handleGlobalEnterQuickSubmit(cm.getTextArea()),
|
|
'Ctrl-Enter': (cm) => handleGlobalEnterQuickSubmit(cm.getTextArea()),
|
|
Enter: (cm) => {
|
|
const tributeContainer = document.querySelector('.tribute-container');
|
|
if (!tributeContainer || tributeContainer.style.display === 'none') {
|
|
cm.execCommand('newlineAndIndent');
|
|
}
|
|
},
|
|
Up: (cm) => {
|
|
const tributeContainer = document.querySelector('.tribute-container');
|
|
if (!tributeContainer || tributeContainer.style.display === 'none') {
|
|
return cm.execCommand('goLineUp');
|
|
}
|
|
},
|
|
Down: (cm) => {
|
|
const tributeContainer = document.querySelector('.tribute-container');
|
|
if (!tributeContainer || tributeContainer.style.display === 'none') {
|
|
return cm.execCommand('goLineDown');
|
|
}
|
|
},
|
|
});
|
|
this.applyEditorHeights(this.container.querySelector('.CodeMirror-scroll'), this.options.editorHeights);
|
|
await attachTribute(this.easyMDE.codemirror.getInputField(), {mentions: true, emoji: true});
|
|
initEasyMDEImagePaste(this.easyMDE, this.dropzone);
|
|
hideElem(this.textareaMarkdownToolbar);
|
|
}
|
|
|
|
value(v = undefined) {
|
|
if (v === undefined) {
|
|
if (this.easyMDE) {
|
|
return this.easyMDE.value();
|
|
}
|
|
return this.textarea.value;
|
|
}
|
|
|
|
if (this.easyMDE) {
|
|
this.easyMDE.value(v);
|
|
} else {
|
|
this.textarea.value = v;
|
|
}
|
|
this.textareaAutosize.resizeToFit();
|
|
}
|
|
|
|
focus() {
|
|
if (this.easyMDE) {
|
|
this.easyMDE.codemirror.focus();
|
|
} else {
|
|
this.textarea.focus();
|
|
}
|
|
}
|
|
|
|
moveCursorToEnd() {
|
|
this.textarea.focus();
|
|
this.textarea.setSelectionRange(this.textarea.value.length, this.textarea.value.length);
|
|
if (this.easyMDE) {
|
|
this.easyMDE.codemirror.focus();
|
|
this.easyMDE.codemirror.setCursor(this.easyMDE.codemirror.lineCount(), 0);
|
|
}
|
|
}
|
|
|
|
get userPreferredEditor() {
|
|
return window.localStorage.getItem(`markdown-editor-${this.options.useScene ?? 'default'}`);
|
|
}
|
|
set userPreferredEditor(s) {
|
|
window.localStorage.setItem(`markdown-editor-${this.options.useScene ?? 'default'}`, s);
|
|
}
|
|
}
|
|
|
|
export function getComboMarkdownEditor(el) {
|
|
if (el instanceof $) el = el[0];
|
|
return el?._giteaComboMarkdownEditor;
|
|
}
|
|
|
|
export async function initComboMarkdownEditor(container, options = {}) {
|
|
if (container instanceof $) {
|
|
if (container.length !== 1) {
|
|
throw new Error('initComboMarkdownEditor: container must be a single element');
|
|
}
|
|
container = container[0];
|
|
}
|
|
if (!container) {
|
|
throw new Error('initComboMarkdownEditor: container is null');
|
|
}
|
|
const editor = new ComboMarkdownEditor(container, options);
|
|
await editor.init();
|
|
return editor;
|
|
}
|