mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-15 09:04:04 +02:00
1280 lines
43 KiB
TypeScript
1280 lines
43 KiB
TypeScript
import * as React from 'react';
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import { useState, useEffect, useCallback, useRef, forwardRef, useImperativeHandle } from 'react';
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import { ScrollOptions, ScrollOptionTypes, EditorCommand, NoteBodyEditorProps, ResourceInfos } from '../../utils/types';
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import { resourcesStatus, commandAttachFileToBody, getResourcesFromPasteEvent, processPastedHtml, attachedResources } from '../../utils/resourceHandling';
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import useScroll from './utils/useScroll';
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import styles_ from './styles';
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import CommandService from '@joplin/lib/services/CommandService';
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import { ToolbarButtonInfo } from '@joplin/lib/services/commands/ToolbarButtonUtils';
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import ToggleEditorsButton, { Value as ToggleEditorsButtonValue } from '../../../ToggleEditorsButton/ToggleEditorsButton';
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import ToolbarButton from '../../../../gui/ToolbarButton/ToolbarButton';
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import usePluginServiceRegistration from '../../utils/usePluginServiceRegistration';
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import { utils as pluginUtils } from '@joplin/lib/services/plugins/reducer';
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import { _, closestSupportedLocale } from '@joplin/lib/locale';
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import useContextMenu from './utils/useContextMenu';
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import { copyHtmlToClipboard } from '../../utils/clipboardUtils';
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import shim from '@joplin/lib/shim';
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import { MarkupToHtml } from '@joplin/renderer';
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import { reg } from '@joplin/lib/registry';
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import BaseItem from '@joplin/lib/models/BaseItem';
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import setupToolbarButtons from './utils/setupToolbarButtons';
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import { plainTextToHtml } from '@joplin/lib/htmlUtils';
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import openEditDialog from './utils/openEditDialog';
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import { MarkupToHtmlOptions } from '../../utils/useMarkupToHtml';
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import { themeStyle } from '@joplin/lib/theme';
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import { loadScript } from '../../../utils/loadScript';
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import bridge from '../../../../services/bridge';
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import { TinyMceEditorEvents } from './utils/types';
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import type { Editor } from 'tinymce';
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import { joplinCommandToTinyMceCommands, TinyMceCommand } from './utils/joplinCommandToTinyMceCommands';
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const { clipboard } = require('electron');
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const supportedLocales = require('./supportedLocales');
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function markupRenderOptions(override: MarkupToHtmlOptions = null): MarkupToHtmlOptions {
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return {
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plugins: {
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checkbox: {
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checkboxRenderingType: 2,
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},
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link_open: {
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linkRenderingType: 2,
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},
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},
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replaceResourceInternalToExternalLinks: true,
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...override,
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};
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}
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// In TinyMCE 5.2, when setting the body to '<div id="rendered-md"></div>',
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// it would end up as '<div id="rendered-md"><br/></div>' once rendered
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// (an additional <br/> was inserted).
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//
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// This behaviour was "fixed" later on, possibly in 5.6, which has this change:
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//
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// - Fixed getContent with text format returning a new line when the editor is empty #TINY-6281
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//
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// The problem is that the list plugin was, unknown to me, relying on this <br/>
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// being present. Without it, trying to add a bullet point or checkbox on an
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// empty document, does nothing. The exact reason for this is unclear
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// so as a workaround we manually add this <br> for empty documents,
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// which fixes the issue.
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//
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// Perhaps upgrading the list plugin (which is a fork of TinyMCE own list plugin)
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// would help?
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function awfulBrHack(html: string): string {
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return html === '<div id="rendered-md"></div>' ? '<div id="rendered-md"><br/></div>' : html;
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}
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function findEditableContainer(node: any): any {
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while (node) {
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if (node.classList && node.classList.contains('joplin-editable')) return node;
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node = node.parentNode;
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}
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return null;
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}
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let markupToHtml_ = new MarkupToHtml();
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function stripMarkup(markupLanguage: number, markup: string, options: any = null) {
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if (!markupToHtml_) markupToHtml_ = new MarkupToHtml();
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return markupToHtml_.stripMarkup(markupLanguage, markup, options);
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}
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interface LastOnChangeEventInfo {
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content: string;
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resourceInfos: ResourceInfos;
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contentKey: string;
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}
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let loadedCssFiles_: string[] = [];
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let loadedJsFiles_: string[] = [];
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let dispatchDidUpdateIID_: any = null;
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let changeId_ = 1;
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const TinyMCE = (props: NoteBodyEditorProps, ref: any) => {
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const [editor, setEditor] = useState<Editor|null>(null);
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const [scriptLoaded, setScriptLoaded] = useState(false);
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const [editorReady, setEditorReady] = useState(false);
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const [draggingStarted, setDraggingStarted] = useState(false);
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const props_onMessage = useRef(null);
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props_onMessage.current = props.onMessage;
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const props_onDrop = useRef(null);
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props_onDrop.current = props.onDrop;
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const markupToHtml = useRef(null);
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markupToHtml.current = props.markupToHtml;
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const lastOnChangeEventInfo = useRef<LastOnChangeEventInfo>({
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content: null,
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resourceInfos: null,
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contentKey: null,
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});
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const rootIdRef = useRef<string>(`tinymce-${Date.now()}${Math.round(Math.random() * 10000)}`);
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const editorRef = useRef<any>(null);
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editorRef.current = editor;
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const styles = styles_(props);
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// const theme = themeStyle(props.themeId);
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const { scrollToPercent } = useScroll({ editor, onScroll: props.onScroll });
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usePluginServiceRegistration(ref);
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useContextMenu(editor, props.plugins, props.dispatch);
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const dispatchDidUpdate = (editor: any) => {
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if (dispatchDidUpdateIID_) shim.clearTimeout(dispatchDidUpdateIID_);
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dispatchDidUpdateIID_ = shim.setTimeout(() => {
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dispatchDidUpdateIID_ = null;
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if (editor && editor.getDoc()) editor.getDoc().dispatchEvent(new Event('joplin-noteDidUpdate'));
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}, 10);
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};
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const insertResourcesIntoContent = useCallback(async (filePaths: string[] = null, options: any = null) => {
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const resourceMd = await commandAttachFileToBody('', filePaths, options);
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if (!resourceMd) return;
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const result = await props.markupToHtml(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, resourceMd, markupRenderOptions({ bodyOnly: true }));
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editor.insertContent(result.html);
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}, [props.markupToHtml, editor]);
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const insertResourcesIntoContentRef = useRef(null);
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insertResourcesIntoContentRef.current = insertResourcesIntoContent;
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const onEditorContentClick = useCallback((event: any) => {
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const nodeName = event.target ? event.target.nodeName : '';
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if (nodeName === 'INPUT' && event.target.getAttribute('type') === 'checkbox') {
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editor.fire(TinyMceEditorEvents.JoplinChange);
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dispatchDidUpdate(editor);
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}
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if (nodeName === 'A' && (event.ctrlKey || event.metaKey)) {
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const href = event.target.getAttribute('href');
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if (href.indexOf('#') === 0) {
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const anchorName = href.substr(1);
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const anchor = editor.getDoc().getElementById(anchorName);
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if (anchor) {
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anchor.scrollIntoView();
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} else {
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reg.logger().warn('TinyMce: could not find anchor with ID ', anchorName);
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}
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} else {
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props.onMessage({ channel: href });
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}
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}
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}, [editor, props.onMessage]);
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useImperativeHandle(ref, () => {
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return {
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content: async () => {
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if (!editorRef.current) return '';
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return prop_htmlToMarkdownRef.current(props.contentMarkupLanguage, editorRef.current.getContent(), props.contentOriginalCss);
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},
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resetScroll: () => {
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if (editor) editor.getWin().scrollTo(0, 0);
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},
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scrollTo: (options: ScrollOptions) => {
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if (!editor) return;
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if (options.type === ScrollOptionTypes.Hash) {
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const anchor = editor.getDoc().getElementById(options.value);
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if (!anchor) {
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console.warn('Cannot find hash', options);
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return;
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}
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anchor.scrollIntoView();
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} else if (options.type === ScrollOptionTypes.Percent) {
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scrollToPercent(options.value);
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} else {
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throw new Error(`Unsupported scroll options: ${options.type}`);
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}
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},
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supportsCommand: (name: string) => {
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// TODO: should also handle commands that are not in this map (insertText, focus, etc);
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return !!joplinCommandToTinyMceCommands[name];
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},
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execCommand: async (cmd: EditorCommand) => {
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if (!editor) return false;
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reg.logger().debug('TinyMce: execCommand', cmd);
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let commandProcessed = true;
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if (cmd.name === 'insertText') {
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const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, cmd.value, { bodyOnly: true });
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editor.insertContent(result.html);
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} else if (cmd.name === 'editor.focus') {
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editor.focus();
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} else if (cmd.name === 'editor.execCommand') {
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if (!('ui' in cmd.value)) cmd.value.ui = false;
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if (!('value' in cmd.value)) cmd.value.value = null;
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if (!('args' in cmd.value)) cmd.value.args = {};
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editor.execCommand(cmd.value.name, cmd.value.ui, cmd.value.value, cmd.value.args);
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} else if (cmd.name === 'dropItems') {
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if (cmd.value.type === 'notes') {
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const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, cmd.value.markdownTags.join('\n'), markupRenderOptions({ bodyOnly: true }));
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editor.insertContent(result.html);
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} else if (cmd.value.type === 'files') {
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insertResourcesIntoContentRef.current(cmd.value.paths, { createFileURL: !!cmd.value.createFileURL });
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} else {
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reg.logger().warn('TinyMCE: unsupported drop item: ', cmd);
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}
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} else {
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commandProcessed = false;
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}
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if (commandProcessed) return true;
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const additionalCommands: any = {
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selectedText: () => {
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return stripMarkup(MarkupToHtml.MARKUP_LANGUAGE_HTML, editor.selection.getContent());
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},
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selectedHtml: () => {
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return editor.selection.getContent();
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},
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replaceSelection: (value: any) => {
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editor.selection.setContent(value);
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editor.fire(TinyMceEditorEvents.JoplinChange);
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dispatchDidUpdate(editor);
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// It doesn't make sense but it seems calling setContent
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// doesn't create an undo step so we need to call it
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// manually.
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// https://github.com/tinymce/tinymce/issues/3745
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window.requestAnimationFrame(() => editor.undoManager.add());
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},
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pasteAsText: () => editor.fire(TinyMceEditorEvents.PasteAsText),
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};
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if (additionalCommands[cmd.name]) {
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return additionalCommands[cmd.name](cmd.value);
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}
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if (!joplinCommandToTinyMceCommands[cmd.name]) {
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reg.logger().warn('TinyMCE: unsupported Joplin command: ', cmd);
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return false;
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}
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if (joplinCommandToTinyMceCommands[cmd.name] === true) {
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// Already handled in useWindowCommandHandlers.ts
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} else if (joplinCommandToTinyMceCommands[cmd.name] === false) {
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// Explicitely not supported
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} else {
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const tinyMceCmd: TinyMceCommand = { ...(joplinCommandToTinyMceCommands[cmd.name] as TinyMceCommand) };
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if (!('ui' in tinyMceCmd)) tinyMceCmd.ui = false;
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if (!('value' in tinyMceCmd)) tinyMceCmd.value = null;
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editor.execCommand(tinyMceCmd.name, tinyMceCmd.ui, tinyMceCmd.value);
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}
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return true;
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},
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};
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// eslint-disable-next-line @seiyab/react-hooks/exhaustive-deps -- Old code before rule was applied
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}, [editor, props.contentMarkupLanguage, props.contentOriginalCss]);
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// -----------------------------------------------------------------------------------------
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// Load the TinyMCE library. The lib loads additional JS and CSS files on startup
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// (for themes), and so it needs to be loaded via <script> tag. Requiring it from the
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// module would not load these extra files.
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// -----------------------------------------------------------------------------------------
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// const loadScript = async (script: any) => {
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// return new Promise((resolve) => {
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// let element: any = document.createElement('script');
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// if (script.src.indexOf('.css') >= 0) {
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// element = document.createElement('link');
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// element.rel = 'stylesheet';
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// element.href = script.src;
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// } else {
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// element.src = script.src;
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// if (script.attrs) {
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// for (const attr in script.attrs) {
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// element[attr] = script.attrs[attr];
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// }
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// }
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// }
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// element.id = script.id;
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// element.onload = () => {
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// resolve(null);
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// };
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// document.getElementsByTagName('head')[0].appendChild(element);
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// });
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// };
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useEffect(() => {
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let cancelled = false;
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async function loadScripts() {
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const scriptsToLoad: any[] = [
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{
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src: `${bridge().vendorDir()}/lib/tinymce/tinymce.min.js`,
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id: 'tinyMceScript',
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loaded: false,
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},
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{
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src: 'gui/NoteEditor/NoteBody/TinyMCE/plugins/lists.js',
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id: 'tinyMceListsPluginScript',
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loaded: false,
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},
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];
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for (const s of scriptsToLoad) {
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if (document.getElementById(s.id)) {
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s.loaded = true;
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continue;
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}
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// eslint-disable-next-line no-console
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console.info('Loading script', s.src);
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await loadScript(s);
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if (cancelled) return;
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s.loaded = true;
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}
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setScriptLoaded(true);
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}
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void loadScripts();
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return () => {
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cancelled = true;
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};
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}, []);
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useEffect(() => {
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const theme = themeStyle(props.themeId);
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const element = document.createElement('style');
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element.setAttribute('id', 'tinyMceStyle');
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document.head.appendChild(element);
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element.appendChild(document.createTextNode(`
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.joplin-tinymce .tox-editor-header {
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padding-left: ${styles.leftExtraToolbarContainer.width + styles.leftExtraToolbarContainer.padding * 2}px;
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padding-right: ${styles.rightExtraToolbarContainer.width + styles.rightExtraToolbarContainer.padding * 2}px;
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}
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.tox .tox-toolbar,
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.tox .tox-toolbar__overflow,
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.tox .tox-toolbar__primary,
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.tox-editor-header .tox-toolbar__primary,
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.tox .tox-toolbar-overlord,
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.tox.tox-tinymce-aux .tox-toolbar__overflow,
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.tox .tox-statusbar,
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.tox .tox-dialog__header,
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.tox .tox-dialog,
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.tox textarea,
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.tox input,
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.tox .tox-dialog__footer {
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background-color: ${theme.backgroundColor} !important;
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}
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.tox .tox-dialog__body-content {
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color: ${theme.color};
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}
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/*
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When creating dialogs, TinyMCE doesn't seem to offer a way to style the components or to assign classes to them.
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We want the code dialog box text area to be monospace, and since we can't target this precisely, we apply the style
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to all textareas of all dialogs. As I think only the code dialog displays a textarea that should be fine.
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*/
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.tox .tox-dialog textarea {
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font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
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}
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.tox .tox-dialog-wrap__backdrop {
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background-color: ${theme.backgroundColor} !important;
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opacity:0.7
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}
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.tox .tox-editor-header {
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border: none;
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}
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.tox .tox-tbtn,
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.tox .tox-tbtn svg,
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.tox .tox-dialog__header,
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.tox .tox-button--icon .tox-icon svg,
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.tox .tox-button.tox-button--icon .tox-icon svg,
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.tox textarea,
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.tox input,
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.tox .tox-label,
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.tox .tox-toolbar-label {
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color: ${theme.color3} !important;
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fill: ${theme.color3} !important;
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}
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.tox .tox-statusbar a,
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.tox .tox-statusbar__path-item,
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.tox .tox-statusbar__wordcount,
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.tox .tox-statusbar__path-divider {
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color: ${theme.color};
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fill: ${theme.color};
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opacity: 0.7;
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}
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.tox .tox-tbtn--enabled,
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.tox .tox-tbtn--enabled:hover {
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background-color: ${theme.selectedColor};
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}
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.tox .tox-button--naked:hover:not(:disabled) {
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background-color: ${theme.backgroundColor} !important;
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}
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.tox .tox-tbtn:focus {
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background-color: ${theme.backgroundColor3}
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}
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.tox .tox-tbtn:hover {
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color: ${theme.colorHover3} !important;
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fill: ${theme.colorHover3} !important;
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background-color: ${theme.backgroundColorHover3}
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}
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.tox .tox-tbtn {
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height: ${theme.toolbarHeight}px;
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min-height: ${theme.toolbarHeight}px;
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margin: 0;
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}
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.tox .tox-tbtn[aria-haspopup=true] {
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width: ${theme.toolbarHeight + 15}px;
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min-width: ${theme.toolbarHeight + 15}px;
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}
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.tox .tox-tbtn > span,
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.tox .tox-tbtn:active > span,
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.tox .tox-tbtn:hover > span {
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transform: scale(0.8);
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}
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.tox .tox-toolbar__primary,
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.tox .tox-toolbar__overflow {
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background: none;
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background-color: ${theme.backgroundColor3} !important;
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}
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.tox-tinymce,
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.tox .tox-toolbar__group,
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.tox.tox-tinymce-aux .tox-toolbar__overflow,
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.tox .tox-dialog__footer {
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border: none !important;
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}
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.tox-tinymce {
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border-top: none !important;
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}
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/* Override the TinyMCE font styles with more specific CSS selectors.
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Without this, the built-in FontAwesome styles are not applied because
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they are overridden by TinyMCE. */
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.plugin-icon.fa, .plugin-icon.far, .plugin-icon.fas {
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font-family: "Font Awesome 5 Free";
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font-size: ${theme.toolbarHeight - theme.toolbarPadding}px;
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}
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.plugin-icon.fa, .plugin-icon.fas {
|
|
font-weight: 900;
|
|
}
|
|
|
|
.plugin-icon.fab, .plugin-icon.far {
|
|
font-weight: 400;
|
|
}
|
|
|
|
|
|
.joplin-tinymce .tox-toolbar__group {
|
|
background-color: ${theme.backgroundColor3};
|
|
padding-top: ${theme.toolbarPadding}px;
|
|
padding-bottom: ${theme.toolbarPadding}px;
|
|
}
|
|
|
|
.joplin-tinymce .tox .tox-edit-area__iframe {
|
|
background-color: ${theme.backgroundColor} !important;
|
|
}
|
|
|
|
.joplin-tinymce .tox .tox-toolbar__primary {
|
|
/* This component sets an empty svg with a white background as the background
|
|
* which needs to be cleared to prevent it from flashing white in dark themes */
|
|
background: none;
|
|
background-color: ${theme.backgroundColor3} !important;
|
|
}
|
|
`));
|
|
|
|
return () => {
|
|
document.head.removeChild(element);
|
|
};
|
|
// editorReady is here because TinyMCE starts by initializing a blank iframe, which needs to be
|
|
// styled by us, otherwise users in dark mode get a bright white flash. During initialization
|
|
// our styling is overwritten which causes some elements to have the wrong styling. Removing the
|
|
// style and re-applying it on editorReady gives our styles precedence and prevents any flashing
|
|
//
|
|
// tl;dr: editorReady is used here because the css needs to be re-applied after TinyMCE init
|
|
// eslint-disable-next-line @seiyab/react-hooks/exhaustive-deps -- Old code before rule was applied
|
|
}, [editorReady, props.themeId]);
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Enable or disable the editor
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
useEffect(() => {
|
|
if (!editor) return;
|
|
editor.setMode(props.disabled ? 'readonly' : 'design');
|
|
}, [editor, props.disabled]);
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Create and setup the editor
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
useEffect(() => {
|
|
if (!scriptLoaded) return;
|
|
|
|
loadedCssFiles_ = [];
|
|
loadedJsFiles_ = [];
|
|
|
|
const loadEditor = async () => {
|
|
const language = closestSupportedLocale(props.locale, true, supportedLocales);
|
|
|
|
const pluginCommandNames: string[] = [];
|
|
|
|
const infos = pluginUtils.viewInfosByType(props.plugins, 'toolbarButton');
|
|
|
|
for (const info of infos) {
|
|
const view = info.view;
|
|
if (view.location !== 'editorToolbar') continue;
|
|
pluginCommandNames.push(view.commandName);
|
|
}
|
|
|
|
const toolbarPluginButtons = pluginCommandNames.length ? ` | ${pluginCommandNames.join(' ')}` : '';
|
|
|
|
const toolbar = [
|
|
'bold', 'italic', 'joplinHighlight', 'joplinStrikethrough', 'formattingExtras', '|',
|
|
'link', 'joplinInlineCode', 'joplinCodeBlock', 'joplinAttach', '|',
|
|
'bullist', 'numlist', 'joplinChecklist', '|',
|
|
'h1', 'h2', 'h3', 'hr', 'blockquote', 'table', `joplinInsertDateTime${toolbarPluginButtons}`,
|
|
];
|
|
|
|
const editors = await (window as any).tinymce.init({
|
|
selector: `#${rootIdRef.current}`,
|
|
width: '100%',
|
|
body_class: 'jop-tinymce',
|
|
height: '100%',
|
|
resize: false,
|
|
icons: 'Joplin',
|
|
icons_url: 'gui/NoteEditor/NoteBody/TinyMCE/icons.js',
|
|
plugins: 'noneditable link joplinLists hr searchreplace codesample table',
|
|
noneditable_noneditable_class: 'joplin-editable', // Can be a regex too
|
|
|
|
// #p: Pad empty paragraphs with to prevent them from being removed.
|
|
// *[*]: Allow all elements and attributes -- we already filter in sanitize_html
|
|
// See https://www.tiny.cloud/docs/configure/content-filtering/#controlcharacters
|
|
valid_elements: '#p,*[*]',
|
|
|
|
menubar: false,
|
|
relative_urls: false,
|
|
branding: false,
|
|
statusbar: false,
|
|
target_list: false,
|
|
// Handle the first table row as table header.
|
|
// https://www.tiny.cloud/docs/plugins/table/#table_header_type
|
|
table_header_type: 'sectionCells',
|
|
table_resize_bars: false,
|
|
language_url: ['en_US', 'en_GB'].includes(language) ? undefined : `${bridge().vendorDir()}/lib/tinymce/langs/${language}`,
|
|
toolbar: toolbar.join(' '),
|
|
localization_function: _,
|
|
contextmenu: false,
|
|
browser_spellcheck: true,
|
|
formats: {
|
|
joplinHighlight: { inline: 'mark', remove: 'all' },
|
|
joplinStrikethrough: { inline: 's', remove: 'all' },
|
|
joplinInsert: { inline: 'ins', remove: 'all' },
|
|
joplinSub: { inline: 'sub', remove: 'all' },
|
|
joplinSup: { inline: 'sup', remove: 'all' },
|
|
code: { inline: 'code', remove: 'all', attributes: { spellcheck: false } },
|
|
},
|
|
setup: (editor: Editor) => {
|
|
editor.addCommand('joplinAttach', () => {
|
|
insertResourcesIntoContentRef.current();
|
|
});
|
|
|
|
editor.ui.registry.addButton('joplinAttach', {
|
|
tooltip: _('Attach file'),
|
|
icon: 'paperclip',
|
|
onAction: async function() {
|
|
editor.execCommand('joplinAttach');
|
|
},
|
|
});
|
|
|
|
setupToolbarButtons(editor);
|
|
|
|
editor.ui.registry.addButton('joplinCodeBlock', {
|
|
tooltip: _('Code Block'),
|
|
icon: 'code-sample',
|
|
onAction: async function() {
|
|
openEditDialog(editor, markupToHtml, dispatchDidUpdate, null);
|
|
},
|
|
});
|
|
|
|
editor.ui.registry.addToggleButton('joplinInlineCode', {
|
|
tooltip: _('Inline Code'),
|
|
icon: 'sourcecode',
|
|
onAction: function() {
|
|
editor.execCommand('mceToggleFormat', false, 'code', { class: 'inline-code' });
|
|
},
|
|
onSetup: function(api) {
|
|
api.setActive(editor.formatter.match('code'));
|
|
const unbind = editor.formatter.formatChanged('code', api.setActive).unbind;
|
|
|
|
return function() {
|
|
if (unbind) unbind();
|
|
};
|
|
},
|
|
});
|
|
|
|
editor.ui.registry.addButton('joplinInsertDateTime', {
|
|
tooltip: _('Insert time'),
|
|
icon: 'insert-time',
|
|
onAction: function() {
|
|
void CommandService.instance().execute('insertDateTime');
|
|
},
|
|
});
|
|
|
|
for (const pluginCommandName of pluginCommandNames) {
|
|
const iconClassName = CommandService.instance().iconName(pluginCommandName);
|
|
|
|
// Only allow characters that appear in Font Awesome class names: letters, spaces, and dashes.
|
|
const safeIconClassName = iconClassName.replace(/[^a-z0-9 -]/g, '');
|
|
|
|
editor.ui.registry.addIcon(pluginCommandName, `<i class="plugin-icon ${safeIconClassName}"></i>`);
|
|
|
|
editor.ui.registry.addButton(pluginCommandName, {
|
|
tooltip: CommandService.instance().label(pluginCommandName),
|
|
icon: pluginCommandName,
|
|
onAction: function() {
|
|
void CommandService.instance().execute(pluginCommandName);
|
|
},
|
|
});
|
|
}
|
|
|
|
editor.addShortcut('Meta+Shift+7', '', () => editor.execCommand('InsertOrderedList'));
|
|
editor.addShortcut('Meta+Shift+8', '', () => editor.execCommand('InsertUnorderedList'));
|
|
editor.addShortcut('Meta+Shift+9', '', () => editor.execCommand('InsertJoplinChecklist'));
|
|
|
|
// TODO: remove event on unmount?
|
|
editor.on('DblClick', (event) => {
|
|
const editable = findEditableContainer(event.target);
|
|
if (editable) openEditDialog(editor, markupToHtml, dispatchDidUpdate, editable);
|
|
});
|
|
|
|
// This is triggered when an external file is dropped on the editor
|
|
editor.on('drop', (event) => {
|
|
// Prevent the message "Dropped file type is not
|
|
// supported" to show up. It was added in a recent
|
|
// TinyMCE version and doesn't apply since we do support
|
|
// the file type.
|
|
// https://stackoverflow.com/questions/64782955/tinymce-inline-drag-and-drop-image-upload-not-working
|
|
event.preventDefault();
|
|
|
|
props_onDrop.current(event);
|
|
});
|
|
|
|
editor.on('ObjectResized', (event) => {
|
|
if (event.target.nodeName === 'IMG') {
|
|
editor.fire(TinyMceEditorEvents.JoplinChange);
|
|
dispatchDidUpdate(editor);
|
|
}
|
|
});
|
|
|
|
editor.on('init', () => {
|
|
setEditorReady(true);
|
|
});
|
|
|
|
const preprocessContent = () => {
|
|
// Disable spellcheck for all inline code blocks.
|
|
const codeElements = editor.dom.doc.querySelectorAll('code.inline-code');
|
|
for (const code of codeElements) {
|
|
code.setAttribute('spellcheck', 'false');
|
|
}
|
|
};
|
|
|
|
editor.on('SetContent', () => {
|
|
preprocessContent();
|
|
|
|
props_onMessage.current({ channel: 'noteRenderComplete' });
|
|
});
|
|
},
|
|
});
|
|
|
|
setEditor(editors[0]);
|
|
};
|
|
|
|
void loadEditor();
|
|
// eslint-disable-next-line @seiyab/react-hooks/exhaustive-deps -- Old code before rule was applied
|
|
}, [scriptLoaded]);
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Set the initial content and load the plugin CSS and JS files
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
const documentCssElements: Record<string, HTMLLinkElement> = {};
|
|
const documentScriptElements: Record<string, HTMLScriptElement> = {};
|
|
|
|
const loadDocumentAssets = (editor: any, pluginAssets: any[]) => {
|
|
const theme = themeStyle(props.themeId);
|
|
|
|
let docHead_: any = null;
|
|
|
|
function docHead() {
|
|
if (docHead_) return docHead_;
|
|
docHead_ = editor.getDoc().getElementsByTagName('head')[0];
|
|
return docHead_;
|
|
}
|
|
|
|
const allCssFiles = [
|
|
`${bridge().vendorDir()}/lib/@fortawesome/fontawesome-free/css/all.min.css`,
|
|
`gui/note-viewer/pluginAssets/highlight.js/${theme.codeThemeCss}`,
|
|
].concat(
|
|
pluginAssets
|
|
.filter((a: any) => a.mime === 'text/css')
|
|
.map((a: any) => a.path),
|
|
);
|
|
|
|
const allJsFiles = [].concat(
|
|
pluginAssets
|
|
.filter((a: any) => a.mime === 'application/javascript')
|
|
.map((a: any) => a.path),
|
|
);
|
|
|
|
|
|
// Remove all previously loaded files that aren't in the assets this time.
|
|
// Note: This is important to ensure that we properly change themes.
|
|
// See https://github.com/laurent22/joplin/issues/8520
|
|
for (const cssFile of loadedCssFiles_) {
|
|
if (!allCssFiles.includes(cssFile)) {
|
|
documentCssElements[cssFile]?.remove();
|
|
delete documentCssElements[cssFile];
|
|
}
|
|
}
|
|
|
|
for (const jsFile of loadedJsFiles_) {
|
|
if (!allJsFiles.includes(jsFile)) {
|
|
documentScriptElements[jsFile]?.remove();
|
|
delete documentScriptElements[jsFile];
|
|
}
|
|
}
|
|
|
|
const newCssFiles = allCssFiles.filter((path: string) => !loadedCssFiles_.includes(path));
|
|
const newJsFiles = allJsFiles.filter((path: string) => !loadedJsFiles_.includes(path));
|
|
|
|
loadedCssFiles_ = allCssFiles;
|
|
loadedJsFiles_ = allJsFiles;
|
|
|
|
// console.info('loadDocumentAssets: files to load', cssFiles, jsFiles);
|
|
|
|
if (newCssFiles.length) {
|
|
for (const cssFile of newCssFiles) {
|
|
const style = editor.dom.create('link', {
|
|
rel: 'stylesheet',
|
|
type: 'text/css',
|
|
href: cssFile,
|
|
class: 'jop-tinymce-css',
|
|
});
|
|
|
|
documentCssElements[cssFile] = style;
|
|
docHead().appendChild(style);
|
|
}
|
|
}
|
|
|
|
if (newJsFiles.length) {
|
|
const editorElementId = editor.dom.uniqueId();
|
|
|
|
for (const jsFile of newJsFiles) {
|
|
const script = editor.dom.create('script', {
|
|
id: editorElementId,
|
|
type: 'text/javascript',
|
|
src: jsFile,
|
|
});
|
|
|
|
documentScriptElements[jsFile] = script;
|
|
docHead().appendChild(script);
|
|
}
|
|
}
|
|
};
|
|
|
|
function resourceInfosEqual(ri1: ResourceInfos, ri2: ResourceInfos): boolean {
|
|
if (ri1 && !ri2 || !ri1 && ri2) return false;
|
|
if (!ri1 && !ri2) return true;
|
|
|
|
const keys1 = Object.keys(ri1);
|
|
const keys2 = Object.keys(ri2);
|
|
|
|
if (keys1.length !== keys2.length) return false;
|
|
|
|
// The attachedResources() call that generates the ResourceInfos object
|
|
// uses cache for the resource objects, so we can use strict equality
|
|
// for comparison.
|
|
for (const k of keys1) {
|
|
if (ri1[k] !== ri2[k]) return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
useEffect(() => {
|
|
if (!editor) return () => {};
|
|
|
|
if (resourcesStatus(props.resourceInfos) !== 'ready') {
|
|
editor.setContent('');
|
|
return () => {};
|
|
}
|
|
|
|
let cancelled = false;
|
|
|
|
const loadContent = async () => {
|
|
const resourcesEqual = resourceInfosEqual(lastOnChangeEventInfo.current.resourceInfos, props.resourceInfos);
|
|
|
|
if (lastOnChangeEventInfo.current.content !== props.content || !resourcesEqual) {
|
|
const result = await props.markupToHtml(props.contentMarkupLanguage, props.content, markupRenderOptions({ resourceInfos: props.resourceInfos }));
|
|
if (cancelled) return;
|
|
|
|
editor.setContent(awfulBrHack(result.html));
|
|
|
|
if (lastOnChangeEventInfo.current.contentKey !== props.contentKey) {
|
|
// Need to clear UndoManager to avoid this problem:
|
|
// - Load note 1
|
|
// - Make a change
|
|
// - Load note 2
|
|
// - Undo => content is that of note 1
|
|
//
|
|
// The doc is not very clear what's the different between
|
|
// clear() and reset() but it seems reset() works best, in
|
|
// particular for the onPaste bug.
|
|
//
|
|
// It seems the undo manager must be reset after having
|
|
// set the initial content (not before). Otherwise undoing multiple
|
|
// times would result in an empty note.
|
|
// https://github.com/laurent22/joplin/issues/3534
|
|
editor.undoManager.reset();
|
|
}
|
|
|
|
lastOnChangeEventInfo.current = {
|
|
content: props.content,
|
|
resourceInfos: props.resourceInfos,
|
|
contentKey: props.contentKey,
|
|
};
|
|
}
|
|
|
|
await loadDocumentAssets(editor, await props.allAssets(props.contentMarkupLanguage, { contentMaxWidthTarget: '.mce-content-body' }));
|
|
|
|
dispatchDidUpdate(editor);
|
|
};
|
|
|
|
void loadContent();
|
|
|
|
return () => {
|
|
cancelled = true;
|
|
};
|
|
// eslint-disable-next-line @seiyab/react-hooks/exhaustive-deps -- Old code before rule was applied
|
|
}, [editor, props.markupToHtml, props.allAssets, props.content, props.resourceInfos, props.contentKey]);
|
|
|
|
useEffect(() => {
|
|
if (!editor) return () => {};
|
|
|
|
editor.getDoc().addEventListener('click', onEditorContentClick);
|
|
return () => {
|
|
editor.getDoc().removeEventListener('click', onEditorContentClick);
|
|
};
|
|
}, [editor, onEditorContentClick]);
|
|
|
|
// This is to handle dropping notes on the editor. In this case, we add an
|
|
// overlay over the editor, which makes it a valid drop target. This in
|
|
// turn makes NoteEditor get the drop event and dispatch it.
|
|
useEffect(() => {
|
|
if (!editor) return () => {};
|
|
|
|
function onDragStart() {
|
|
setDraggingStarted(true);
|
|
}
|
|
|
|
function onDrop() {
|
|
setDraggingStarted(false);
|
|
}
|
|
|
|
function onDragEnd() {
|
|
setDraggingStarted(false);
|
|
}
|
|
|
|
document.addEventListener('dragstart', onDragStart);
|
|
document.addEventListener('drop', onDrop);
|
|
document.addEventListener('dragend', onDragEnd);
|
|
return () => {
|
|
document.removeEventListener('dragstart', onDragStart);
|
|
document.removeEventListener('drop', onDrop);
|
|
document.removeEventListener('dragend', onDragEnd);
|
|
};
|
|
}, [editor]);
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Handle onChange event
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
// Need to save the onChange handler to a ref to make sure
|
|
// we call the current one from setTimeout.
|
|
// https://github.com/facebook/react/issues/14010#issuecomment-433788147
|
|
// eslint-disable-next-line @typescript-eslint/ban-types -- Old code before rule was applied
|
|
const props_onChangeRef = useRef<Function>();
|
|
props_onChangeRef.current = props.onChange;
|
|
|
|
// eslint-disable-next-line @typescript-eslint/ban-types -- Old code before rule was applied
|
|
const prop_htmlToMarkdownRef = useRef<Function>();
|
|
prop_htmlToMarkdownRef.current = props.htmlToMarkdown;
|
|
|
|
const nextOnChangeEventInfo = useRef<any>(null);
|
|
|
|
async function execOnChangeEvent() {
|
|
const info = nextOnChangeEventInfo.current;
|
|
if (!info) return;
|
|
|
|
nextOnChangeEventInfo.current = null;
|
|
|
|
const contentMd = await prop_htmlToMarkdownRef.current(info.contentMarkupLanguage, info.editor.getContent(), info.contentOriginalCss);
|
|
|
|
lastOnChangeEventInfo.current.content = contentMd;
|
|
lastOnChangeEventInfo.current.resourceInfos = await attachedResources(contentMd);
|
|
|
|
props_onChangeRef.current({
|
|
changeId: info.changeId,
|
|
content: contentMd,
|
|
});
|
|
|
|
dispatchDidUpdate(info.editor);
|
|
}
|
|
|
|
// When the component unmount, we dispatch the change event
|
|
// that was scheduled so that the parent component can save
|
|
// the note.
|
|
useEffect(() => {
|
|
return () => {
|
|
void execOnChangeEvent();
|
|
};
|
|
// eslint-disable-next-line @seiyab/react-hooks/exhaustive-deps -- Old code before rule was applied
|
|
}, []);
|
|
|
|
const onChangeHandlerTimeoutRef = useRef<any>(null);
|
|
|
|
useEffect(() => {
|
|
if (!editor) return () => {};
|
|
|
|
function onChangeHandler() {
|
|
// First this component notifies the parent that a change is going to happen.
|
|
// Then the actual onChange event is fired after a timeout or when this
|
|
// component gets unmounted.
|
|
|
|
const changeId = changeId_++;
|
|
props.onWillChange({ changeId: changeId });
|
|
|
|
if (onChangeHandlerTimeoutRef.current) shim.clearTimeout(onChangeHandlerTimeoutRef.current);
|
|
|
|
nextOnChangeEventInfo.current = {
|
|
changeId: changeId,
|
|
editor: editor,
|
|
contentMarkupLanguage: props.contentMarkupLanguage,
|
|
contentOriginalCss: props.contentOriginalCss,
|
|
};
|
|
|
|
onChangeHandlerTimeoutRef.current = shim.setTimeout(async () => {
|
|
onChangeHandlerTimeoutRef.current = null;
|
|
void execOnChangeEvent();
|
|
}, 1000);
|
|
}
|
|
|
|
function onExecCommand(event: any) {
|
|
const c: string = event.command;
|
|
if (!c) return;
|
|
|
|
// We need to dispatch onChange for these commands:
|
|
//
|
|
// InsertHorizontalRule
|
|
// InsertOrderedList
|
|
// InsertUnorderedList
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// mceInsertContent
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// mceToggleFormat
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//
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// Any maybe others, so to catch them all we only check the prefix
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const changeCommands = ['mceBlockQuote', 'ToggleJoplinChecklistItem', 'Bold', 'Italic', 'Underline', 'Paragraph'];
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if (
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changeCommands.includes(c) ||
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c.indexOf('Insert') === 0 ||
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c.indexOf('Header') === 0 ||
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c.indexOf('mceToggle') === 0 ||
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c.indexOf('mceInsert') === 0 ||
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c.indexOf('mceTable') === 0
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) {
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onChangeHandler();
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}
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}
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const onSetAttrib = (event: any) => {
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// Dispatch onChange when a link is edited
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if (event.attrElm[0].nodeName === 'A') {
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if (event.attrName === 'title' || event.attrName === 'href' || event.attrName === 'rel') {
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onChangeHandler();
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}
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}
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};
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// Keypress means that a printable key (letter, digit, etc.) has been
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// pressed so we want to always trigger onChange in this case
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function onKeypress() {
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onChangeHandler();
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}
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// KeyUp is triggered for any keypress, including Control, Shift, etc.
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// so most of the time we don't want to trigger onChange. We trigger
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// it however for the keys that might change text, such as Delete or
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// Backspace. It's not completely accurate though because if user presses
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// Backspace at the beginning of a note or Delete at the end, we trigger
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// onChange even though nothing is changed. The alternative would be to
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// check the content before and after, but this is too slow, so let's
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// keep it this way for now.
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function onKeyUp(event: any) {
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if (['Backspace', 'Delete', 'Enter', 'Tab'].includes(event.key)) {
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onChangeHandler();
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}
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}
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async function onPaste(event: ClipboardEvent) {
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// We do not use the default pasting behaviour because the input has
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// to be processed in various ways.
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event.preventDefault();
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const pastedText = event.clipboardData.getData('text/plain');
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// event.clipboardData.getData('text/html') wraps the
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// content with <html><body></body></html>, which seems to
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// be not supported in editor.insertContent().
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//
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// when pasting text with Ctrl+Shift+V, the format should be
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// ignored. In this case,
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// event.clopboardData.getData('text/html') returns an empty
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// string, but the clipboard.readHTML() still returns the
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// formatted text.
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const pastedHtml = event.clipboardData.getData('text/html') ? clipboard.readHTML() : '';
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// We should only process the images if there is no plain text or
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// HTML text in the clipboard. This is because certain applications,
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// such as Word, are going to add multiple versions of the copied
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// data to the clipboard - one with the text formatted as HTML, and
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// one with the text as an image. In that case, we need to ignore
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// the image and only process the HTML.
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if (!pastedText && !pastedHtml) {
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const resourceMds = await getResourcesFromPasteEvent(event);
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if (resourceMds.length) {
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const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, resourceMds.join('\n'), markupRenderOptions({ bodyOnly: true }));
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editor.insertContent(result.html);
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}
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} else {
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if (BaseItem.isMarkdownTag(pastedText)) { // Paste a link to a note
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const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, pastedText, markupRenderOptions({ bodyOnly: true }));
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editor.insertContent(result.html);
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} else { // Paste regular text
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if (pastedHtml) { // Handles HTML
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const modifiedHtml = await processPastedHtml(pastedHtml);
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editor.insertContent(modifiedHtml);
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} else { // Handles plain text
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pasteAsPlainText(pastedText);
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}
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}
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}
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}
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async function onCopy(event: any) {
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const copiedContent = editor.selection.getContent();
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copyHtmlToClipboard(copiedContent);
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event.preventDefault();
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}
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async function onCut(event: any) {
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const selectedContent = editor.selection.getContent();
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copyHtmlToClipboard(selectedContent);
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editor.insertContent('');
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event.preventDefault();
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onChangeHandler();
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}
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function pasteAsPlainText(text: string = null) {
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const pastedText = text === null ? clipboard.readText() : text;
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if (pastedText) {
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editor.insertContent(plainTextToHtml(pastedText));
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}
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}
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async function onKeyDown(event: any) {
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// It seems "paste as text" is handled automatically on Windows and Linux,
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// so we need to run the below code only on macOS. If we were to run this
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// on Windows/Linux, we would have this double-paste issue:
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// https://github.com/laurent22/joplin/issues/4243
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// While "paste as text" functionality is handled by Windows and Linux, if we
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// want to allow the user to customize the shortcut we need to prevent when it
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// has the default value so it doesn't paste the content twice
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// (one by the system and the other by our code)
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if ((event.metaKey || event.ctrlKey) && event.shiftKey && event.code === 'KeyV') {
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event.preventDefault();
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pasteAsPlainText(null);
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}
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}
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function onPasteAsText() {
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// clipboard.readText returns Markdown instead of text when copying content from
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// the Rich Text Editor. When the user "Paste as text" he does not expect to see
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// anything besides text, that is why we are stripping here before pasting
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// https://github.com/laurent22/joplin/pull/8351
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const clipboardWithoutMarkdown = stripMarkup(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, clipboard.readText());
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pasteAsPlainText(clipboardWithoutMarkdown);
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}
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editor.on(TinyMceEditorEvents.KeyUp, onKeyUp);
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editor.on(TinyMceEditorEvents.KeyDown, onKeyDown);
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editor.on(TinyMceEditorEvents.KeyPress, onKeypress);
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editor.on(TinyMceEditorEvents.Paste, onPaste);
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editor.on(TinyMceEditorEvents.PasteAsText, onPasteAsText);
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editor.on(TinyMceEditorEvents.Copy, onCopy);
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// `compositionend` means that a user has finished entering a Chinese
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// (or other languages that require IME) character.
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editor.on(TinyMceEditorEvents.CompositionEnd, onChangeHandler);
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editor.on(TinyMceEditorEvents.Cut, onCut);
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editor.on(TinyMceEditorEvents.JoplinChange, onChangeHandler);
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editor.on(TinyMceEditorEvents.Undo, onChangeHandler);
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editor.on(TinyMceEditorEvents.Redo, onChangeHandler);
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editor.on(TinyMceEditorEvents.ExecCommand, onExecCommand);
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editor.on(TinyMceEditorEvents.SetAttrib, onSetAttrib);
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return () => {
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try {
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editor.off(TinyMceEditorEvents.KeyUp, onKeyUp);
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editor.off(TinyMceEditorEvents.KeyDown, onKeyDown);
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editor.off(TinyMceEditorEvents.KeyPress, onKeypress);
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editor.off(TinyMceEditorEvents.Paste, onPaste);
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editor.off(TinyMceEditorEvents.PasteAsText, onPasteAsText);
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editor.off(TinyMceEditorEvents.Copy, onCopy);
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editor.off(TinyMceEditorEvents.CompositionEnd, onChangeHandler);
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editor.off(TinyMceEditorEvents.Cut, onCut);
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editor.off(TinyMceEditorEvents.JoplinChange, onChangeHandler);
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editor.off(TinyMceEditorEvents.Undo, onChangeHandler);
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editor.off(TinyMceEditorEvents.Redo, onChangeHandler);
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editor.off(TinyMceEditorEvents.ExecCommand, onExecCommand);
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editor.off(TinyMceEditorEvents.SetAttrib, onSetAttrib);
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} catch (error) {
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console.warn('Error removing events', error);
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}
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};
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// eslint-disable-next-line @seiyab/react-hooks/exhaustive-deps -- Old code before rule was applied
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}, [props.onWillChange, props.onChange, props.contentMarkupLanguage, props.contentOriginalCss, editor]);
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// -----------------------------------------------------------------------------------------
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// Destroy the editor when unmounting
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// Note that this effect must always be last, otherwise other effects that access the
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// editor in their clean up function will get an invalid reference.
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// -----------------------------------------------------------------------------------------
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useEffect(() => {
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return () => {
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if (editorRef.current) editorRef.current.remove();
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};
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}, []);
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function renderExtraToolbarButton(key: string, info: ToolbarButtonInfo) {
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return <ToolbarButton
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key={key}
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themeId={props.themeId}
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toolbarButtonInfo={info}
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/>;
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}
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const leftButtonCommandNames = ['historyBackward', 'historyForward', 'toggleExternalEditing'];
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function renderLeftExtraToolbarButtons() {
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const buttons = [];
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for (const info of props.noteToolbarButtonInfos) {
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if (!leftButtonCommandNames.includes(info.name)) continue;
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buttons.push(renderExtraToolbarButton(info.name, info));
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}
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return (
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<div style={styles.leftExtraToolbarContainer}>
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{buttons}
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</div>
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);
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}
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function renderRightExtraToolbarButtons() {
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const buttons = [];
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for (const info of props.noteToolbarButtonInfos) {
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if (leftButtonCommandNames.includes(info.name)) continue;
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if (info.name === 'toggleEditors') {
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buttons.push(<ToggleEditorsButton
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key={info.name}
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value={ToggleEditorsButtonValue.RichText}
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themeId={props.themeId}
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toolbarButtonInfo={info}
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/>);
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} else {
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buttons.push(renderExtraToolbarButton(info.name, info));
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}
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}
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return (
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<div style={styles.rightExtraToolbarContainer}>
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{buttons}
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</div>
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);
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}
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// Currently we don't handle resource "auto" and "manual" mode with TinyMCE
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// as it is quite complex and probably rarely used.
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function renderDisabledOverlay() {
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const status = resourcesStatus(props.resourceInfos);
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if (status === 'ready' && !draggingStarted) return null;
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const theme = themeStyle(props.themeId);
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const message = draggingStarted ? _('Drop notes or files here') : _('Please wait for all attachments to be downloaded and decrypted. You may also switch to %s to edit the note.', _('Code View'));
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const statusComp = draggingStarted ? null : <p style={theme.textStyleMinor}>{`Status: ${status}`}</p>;
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return (
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<div style={styles.disabledOverlay}>
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<p style={theme.textStyle}>{message}</p>
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{statusComp}
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</div>
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);
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}
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return (
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<div style={styles.rootStyle} className="joplin-tinymce">
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{renderDisabledOverlay()}
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{renderLeftExtraToolbarButtons()}
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{renderRightExtraToolbarButtons()}
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<div style={{ width: '100%', height: '100%' }} id={rootIdRef.current}/>
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</div>
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);
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};
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export default forwardRef(TinyMCE);
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