mirror of
https://github.com/laurent22/joplin.git
synced 2024-12-21 09:38:01 +02:00
1158 lines
36 KiB
TypeScript
1158 lines
36 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 } from '../../utils/types';
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import { resourcesStatus, commandAttachFileToBody, handlePasteEvent } 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 shim from '@joplin/lib/shim';
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const { MarkupToHtml } = require('@joplin/renderer');
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const taboverride = require('taboverride');
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const { reg } = require('@joplin/lib/registry.js');
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const BaseItem = require('@joplin/lib/models/BaseItem');
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const { themeStyle } = require('@joplin/lib/theme');
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const { clipboard } = require('electron');
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const supportedLocales = require('./supportedLocales');
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function markupRenderOptions(override: any = null) {
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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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function findBlockSource(node: any) {
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const sources = node.getElementsByClassName('joplin-source');
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if (!sources.length) throw new Error('No source for node');
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const source = sources[0];
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return {
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openCharacters: source.getAttribute('data-joplin-source-open'),
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closeCharacters: source.getAttribute('data-joplin-source-close'),
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content: source.textContent,
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node: source,
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language: source.getAttribute('data-joplin-language') || '',
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};
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}
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function newBlockSource(language: string = '', content: string = ''): any {
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const fence = language === 'katex' ? '$$' : '```';
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const fenceLanguage = language === 'katex' ? '' : language;
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return {
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openCharacters: `\n${fence}${fenceLanguage}\n`,
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closeCharacters: `\n${fence}\n`,
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content: content,
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node: null,
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language: language,
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};
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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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function editableInnerHtml(html: string): string {
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const temp = document.createElement('div');
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temp.innerHTML = html;
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const editable = temp.getElementsByClassName('joplin-editable');
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if (!editable.length) throw new Error(`Invalid joplin-editable: ${html}`);
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return editable[0].innerHTML;
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}
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function dialogTextArea_keyDown(event: any) {
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if (event.key === 'Tab') {
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window.requestAnimationFrame(() => event.target.focus());
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}
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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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// Allows pressing tab in a textarea to input an actual tab (instead of changing focus)
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// taboverride will take care of actually inserting the tab character, while the keydown
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// event listener will override the default behaviour, which is to focus the next field.
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function enableTextAreaTab(enable: boolean) {
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const textAreas = document.getElementsByClassName('tox-textarea');
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for (const textArea of textAreas) {
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taboverride.set(textArea, enable);
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if (enable) {
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textArea.addEventListener('keydown', dialogTextArea_keyDown);
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} else {
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textArea.removeEventListener('keydown', dialogTextArea_keyDown);
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}
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}
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}
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interface TinyMceCommand {
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name: string;
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value?: any;
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ui?: boolean;
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}
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interface JoplinCommandToTinyMceCommands {
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[key: string]: TinyMceCommand;
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}
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const joplinCommandToTinyMceCommands: JoplinCommandToTinyMceCommands = {
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'textBold': { name: 'mceToggleFormat', value: 'bold' },
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'textItalic': { name: 'mceToggleFormat', value: 'italic' },
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'textLink': { name: 'mceLink' },
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'search': { name: 'SearchReplace' },
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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_: number = 1;
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const TinyMCE = (props: NoteBodyEditorProps, ref: any) => {
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const [editor, setEditor] = useState(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<any>({
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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);
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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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// editor.fire('joplinChange');
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// dispatchDidUpdate(editor);
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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('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 === '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('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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};
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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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const tinyMceCmd: TinyMceCommand = { ...joplinCommandToTinyMceCommands[cmd.name] };
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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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return true;
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},
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};
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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();
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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: 'node_modules/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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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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if (!editorReady) return () => {};
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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-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: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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width: ${theme.toolbarHeight}px;
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height: ${theme.toolbarHeight}px;
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min-width: ${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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.joplin-tinymce .tox-toolbar__group {
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background-color: ${theme.backgroundColor3};
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padding-top: ${theme.toolbarPadding}px;
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padding-bottom: ${theme.toolbarPadding}px;
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}
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`));
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return () => {
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document.head.removeChild(element);
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};
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}, [editorReady, props.themeId]);
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// -----------------------------------------------------------------------------------------
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// Enable or disable the editor
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// -----------------------------------------------------------------------------------------
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useEffect(() => {
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if (!editor) return;
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editor.setMode(props.disabled ? 'readonly' : 'design');
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}, [editor, props.disabled]);
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// -----------------------------------------------------------------------------------------
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// Create and setup the editor
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// -----------------------------------------------------------------------------------------
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useEffect(() => {
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if (!scriptLoaded) return;
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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 ? ` | ${pluginCommandNames.join(' ')}` : '';
|
|
|
|
const toolbar = [
|
|
'bold', 'italic', '|',
|
|
'link', 'joplinInlineCode', 'joplinCodeBlock', 'joplinAttach', '|',
|
|
'bullist', 'numlist', 'joplinChecklist', '|',
|
|
'h1', 'h2', 'h3', 'hr', 'blockquote', 'table', `joplinInsertDateTime${toolbarPluginButtons}`,
|
|
];
|
|
|
|
const editors = await (window as any).tinymce.init({
|
|
selector: `#${rootIdRef.current}`,
|
|
width: '100%',
|
|
body_class: 'jop-tinymce',
|
|
height: '100%',
|
|
resize: false,
|
|
icons: 'Joplin',
|
|
icons_url: 'gui/NoteEditor/NoteBody/TinyMCE/icons.js',
|
|
plugins: 'noneditable link joplinLists hr searchreplace codesample table',
|
|
noneditable_noneditable_class: 'joplin-editable', // Can be a regex too
|
|
valid_elements: '*[*]', // We already filter in sanitize_html
|
|
menubar: false,
|
|
relative_urls: false,
|
|
branding: false,
|
|
statusbar: false,
|
|
target_list: false,
|
|
table_resize_bars: false,
|
|
language: ['en_US', 'en_GB'].includes(language) ? undefined : language,
|
|
toolbar: toolbar.join(' '),
|
|
localization_function: _,
|
|
contextmenu: false,
|
|
browser_spellcheck: true,
|
|
setup: (editor: any) => {
|
|
|
|
function openEditDialog(editable: any) {
|
|
const source = editable ? findBlockSource(editable) : newBlockSource();
|
|
|
|
editor.windowManager.open({
|
|
title: _('Edit'),
|
|
size: 'large',
|
|
initialData: {
|
|
codeTextArea: source.content,
|
|
languageInput: source.language,
|
|
},
|
|
onSubmit: async (dialogApi: any) => {
|
|
const newSource = newBlockSource(dialogApi.getData().languageInput, dialogApi.getData().codeTextArea);
|
|
const md = `${newSource.openCharacters}${newSource.content.trim()}${newSource.closeCharacters}`;
|
|
const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, md, { bodyOnly: true });
|
|
|
|
// markupToHtml will return the complete editable HTML, but we only
|
|
// want to update the inner HTML, so as not to break additional props that
|
|
// are added by TinyMCE on the main node.
|
|
|
|
if (editable) {
|
|
editable.innerHTML = editableInnerHtml(result.html);
|
|
} else {
|
|
editor.insertContent(result.html);
|
|
}
|
|
|
|
dialogApi.close();
|
|
editor.fire('joplinChange');
|
|
dispatchDidUpdate(editor);
|
|
},
|
|
onClose: () => {
|
|
enableTextAreaTab(false);
|
|
},
|
|
body: {
|
|
type: 'panel',
|
|
items: [
|
|
{
|
|
type: 'input',
|
|
name: 'languageInput',
|
|
label: 'Language',
|
|
// Katex is a special case with special opening/closing tags
|
|
// and we don't currently handle switching the language in this case.
|
|
disabled: source.language === 'katex',
|
|
},
|
|
{
|
|
type: 'textarea',
|
|
name: 'codeTextArea',
|
|
value: source.content,
|
|
},
|
|
],
|
|
},
|
|
buttons: [
|
|
{
|
|
type: 'submit',
|
|
text: 'OK',
|
|
},
|
|
],
|
|
});
|
|
|
|
window.requestAnimationFrame(() => {
|
|
enableTextAreaTab(true);
|
|
});
|
|
}
|
|
|
|
editor.ui.registry.addButton('joplinAttach', {
|
|
tooltip: _('Attach file'),
|
|
icon: 'paperclip',
|
|
onAction: async function() {
|
|
insertResourcesIntoContentRef.current();
|
|
},
|
|
});
|
|
|
|
editor.ui.registry.addButton('joplinCodeBlock', {
|
|
tooltip: _('Code Block'),
|
|
icon: 'code-sample',
|
|
onAction: async function() {
|
|
openEditDialog(null);
|
|
},
|
|
});
|
|
|
|
editor.ui.registry.addToggleButton('joplinInlineCode', {
|
|
tooltip: _('Inline Code'),
|
|
icon: 'sourcecode',
|
|
onAction: function() {
|
|
editor.execCommand('mceToggleFormat', false, 'code', { class: 'inline-code' });
|
|
},
|
|
onSetup: function(api: any) {
|
|
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 Date Time'),
|
|
icon: 'insert-time',
|
|
onAction: function() {
|
|
void CommandService.instance().execute('insertDateTime');
|
|
},
|
|
});
|
|
|
|
for (const pluginCommandName of pluginCommandNames) {
|
|
editor.ui.registry.addButton(pluginCommandName, {
|
|
tooltip: CommandService.instance().label(pluginCommandName),
|
|
icon: CommandService.instance().iconName(pluginCommandName, 'tinymce'),
|
|
onAction: function() {
|
|
void CommandService.instance().execute(pluginCommandName);
|
|
},
|
|
});
|
|
}
|
|
|
|
// setupContextMenu(editor);
|
|
|
|
// TODO: remove event on unmount?
|
|
editor.on('DblClick', (event: any) => {
|
|
const editable = findEditableContainer(event.target);
|
|
if (editable) openEditDialog(editable);
|
|
});
|
|
|
|
// This is triggered when an external file is dropped on the editor
|
|
editor.on('drop', (event: any) => {
|
|
props_onDrop.current(event);
|
|
});
|
|
|
|
editor.on('ObjectResized', function(event: any) {
|
|
if (event.target.nodeName === 'IMG') {
|
|
editor.fire('joplinChange');
|
|
dispatchDidUpdate(editor);
|
|
}
|
|
});
|
|
|
|
editor.on('init', () => {
|
|
setEditorReady(true);
|
|
});
|
|
|
|
editor.on('SetContent', () => {
|
|
props_onMessage.current({ channel: 'noteRenderComplete' });
|
|
});
|
|
},
|
|
});
|
|
|
|
setEditor(editors[0]);
|
|
};
|
|
|
|
void loadEditor();
|
|
}, [scriptLoaded]);
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Set the initial content and load the plugin CSS and JS files
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
const loadDocumentAssets = (editor: any, pluginAssets: any[]) => {
|
|
// Note: The way files are cached is not correct because it assumes there's only one version
|
|
// of each file. However, when the theme change, a new CSS file, specific to the theme, is
|
|
// created. That file should not be loaded on top of the previous one, but as a replacement.
|
|
// Otherwise it would do this:
|
|
// - Try to load CSS for theme 1 => OK
|
|
// - Try to load CSS for theme 2 => OK
|
|
// - Try to load CSS for theme 1 => Skip because the file is in cache. As a result, theme 2
|
|
// incorrectly stay.
|
|
// The fix would be to make allAssets() return a name and a version for each asset. Then the loading
|
|
// code would check this and either append the CSS or replace.
|
|
|
|
const theme = themeStyle(props.themeId);
|
|
|
|
let docHead_: any = null;
|
|
|
|
function docHead() {
|
|
if (docHead_) return docHead_;
|
|
docHead_ = editor.getDoc().getElementsByTagName('head')[0];
|
|
return docHead_;
|
|
}
|
|
|
|
const cssFiles = [
|
|
'node_modules/@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)
|
|
).filter((path: string) => !loadedCssFiles_.includes(path));
|
|
|
|
const jsFiles = [].concat(
|
|
pluginAssets
|
|
.filter((a: any) => a.mime === 'application/javascript')
|
|
.map((a: any) => a.path)
|
|
).filter((path: string) => !loadedJsFiles_.includes(path));
|
|
|
|
for (const cssFile of cssFiles) loadedCssFiles_.push(cssFile);
|
|
for (const jsFile of jsFiles) loadedJsFiles_.push(jsFile);
|
|
|
|
// console.info('loadDocumentAssets: files to load', cssFiles, jsFiles);
|
|
|
|
if (cssFiles.length) {
|
|
for (const cssFile of cssFiles) {
|
|
const script = editor.dom.create('link', {
|
|
rel: 'stylesheet',
|
|
type: 'text/css',
|
|
href: cssFile,
|
|
class: 'jop-tinymce-css',
|
|
});
|
|
|
|
docHead().appendChild(script);
|
|
}
|
|
}
|
|
|
|
if (jsFiles.length) {
|
|
const editorElementId = editor.dom.uniqueId();
|
|
|
|
for (const jsFile of jsFiles) {
|
|
const script = editor.dom.create('script', {
|
|
id: editorElementId,
|
|
type: 'text/javascript',
|
|
src: jsFile,
|
|
});
|
|
|
|
docHead().appendChild(script);
|
|
}
|
|
}
|
|
};
|
|
|
|
useEffect(() => {
|
|
if (!editor) return () => {};
|
|
|
|
if (resourcesStatus(props.resourceInfos) !== 'ready') {
|
|
editor.setContent('');
|
|
return () => {};
|
|
}
|
|
|
|
let cancelled = false;
|
|
|
|
const loadContent = async () => {
|
|
if (lastOnChangeEventInfo.current.content !== props.content || lastOnChangeEventInfo.current.resourceInfos !== props.resourceInfos) {
|
|
const result = await props.markupToHtml(props.contentMarkupLanguage, props.content, markupRenderOptions({ resourceInfos: props.resourceInfos }));
|
|
if (cancelled) return;
|
|
|
|
editor.setContent(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));
|
|
|
|
dispatchDidUpdate(editor);
|
|
};
|
|
|
|
void loadContent();
|
|
|
|
return () => {
|
|
cancelled = true;
|
|
};
|
|
}, [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
|
|
const props_onChangeRef = useRef<Function>();
|
|
props_onChangeRef.current = props.onChange;
|
|
|
|
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;
|
|
|
|
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();
|
|
};
|
|
}, []);
|
|
|
|
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
|
|
// mceInsertContent
|
|
// mceToggleFormat
|
|
//
|
|
// Any maybe others, so to catch them all we only check the prefix
|
|
|
|
const changeCommands = ['mceBlockQuote', 'ToggleJoplinChecklistItem', 'Bold', 'Italic', 'Underline', 'Paragraph'];
|
|
|
|
if (
|
|
changeCommands.includes(c) ||
|
|
c.indexOf('Insert') === 0 ||
|
|
c.indexOf('Header') === 0 ||
|
|
c.indexOf('mceToggle') === 0 ||
|
|
c.indexOf('mceInsert') === 0 ||
|
|
c.indexOf('mceTable') === 0
|
|
) {
|
|
onChangeHandler();
|
|
}
|
|
}
|
|
|
|
// Keypress means that a printable key (letter, digit, etc.) has been
|
|
// pressed so we want to always trigger onChange in this case
|
|
function onKeypress() {
|
|
onChangeHandler();
|
|
}
|
|
|
|
// KeyUp is triggered for any keypress, including Control, Shift, etc.
|
|
// so most of the time we don't want to trigger onChange. We trigger
|
|
// it however for the keys that might change text, such as Delete or
|
|
// Backspace. It's not completely accurate though because if user presses
|
|
// Backspace at the beginning of a note or Delete at the end, we trigger
|
|
// onChange even though nothing is changed. The alternative would be to
|
|
// check the content before and after, but this is too slow, so let's
|
|
// keep it this way for now.
|
|
function onKeyUp(event: any) {
|
|
if (['Backspace', 'Delete', 'Enter', 'Tab'].includes(event.key)) {
|
|
onChangeHandler();
|
|
}
|
|
}
|
|
|
|
async function onPaste(event: any) {
|
|
const resourceMds = await handlePasteEvent(event);
|
|
if (resourceMds.length) {
|
|
const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, resourceMds.join('\n'), markupRenderOptions({ bodyOnly: true }));
|
|
editor.insertContent(result.html);
|
|
} else {
|
|
const pastedText = event.clipboardData.getData('text');
|
|
|
|
if (BaseItem.isMarkdownTag(pastedText)) { // Paste a link to a note
|
|
event.preventDefault();
|
|
const result = await markupToHtml.current(MarkupToHtml.MARKUP_LANGUAGE_MARKDOWN, pastedText, markupRenderOptions({ bodyOnly: true }));
|
|
editor.insertContent(result.html);
|
|
} else { // Paste regular text
|
|
// HACK: TinyMCE doesn't add an undo step when pasting, for unclear reasons
|
|
// so we manually add it here. We also can't do it immediately it seems, or
|
|
// else nothing is added to the stack, so do it on the next frame.
|
|
window.requestAnimationFrame(() => editor.undoManager.add());
|
|
onChangeHandler();
|
|
}
|
|
}
|
|
}
|
|
|
|
function onKeyDown(event: any) {
|
|
// It seems "paste as text" is handled automatically by
|
|
// on Windows so the code below so we need to run the below
|
|
// code only on macOS (and maybe Linux). If we were to run
|
|
// this on Windows we would have this double-paste issue:
|
|
// https://github.com/laurent22/joplin/issues/4243
|
|
|
|
// Handle "paste as text". Note that when pressing CtrlOrCmd+Shift+V it's going
|
|
// to trigger the "keydown" event but not the "paste" event, so it's ok to process
|
|
// it here and we don't need to do anything special in onPaste
|
|
if (!shim.isWindows()) {
|
|
if ((event.metaKey || event.ctrlKey) && event.shiftKey && event.code === 'KeyV') {
|
|
const pastedText = clipboard.readText();
|
|
if (pastedText) editor.insertContent(pastedText);
|
|
}
|
|
}
|
|
}
|
|
|
|
editor.on('keyup', onKeyUp);
|
|
editor.on('keydown', onKeyDown);
|
|
editor.on('keypress', onKeypress);
|
|
editor.on('paste', onPaste);
|
|
// `compositionend` means that a user has finished entering a Chinese
|
|
// (or other languages that require IME) character.
|
|
editor.on('compositionend', onChangeHandler);
|
|
editor.on('cut', onChangeHandler);
|
|
editor.on('joplinChange', onChangeHandler);
|
|
editor.on('Undo', onChangeHandler);
|
|
editor.on('Redo', onChangeHandler);
|
|
editor.on('ExecCommand', onExecCommand);
|
|
|
|
return () => {
|
|
try {
|
|
editor.off('keyup', onKeyUp);
|
|
editor.off('keydown', onKeyDown);
|
|
editor.off('keypress', onKeypress);
|
|
editor.off('paste', onPaste);
|
|
editor.off('compositionend', onChangeHandler);
|
|
editor.off('cut', onChangeHandler);
|
|
editor.off('joplinChange', onChangeHandler);
|
|
editor.off('Undo', onChangeHandler);
|
|
editor.off('Redo', onChangeHandler);
|
|
editor.off('ExecCommand', onExecCommand);
|
|
} catch (error) {
|
|
console.warn('Error removing events', error);
|
|
}
|
|
};
|
|
}, [props.onWillChange, props.onChange, props.contentMarkupLanguage, props.contentOriginalCss, editor]);
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Destroy the editor when unmounting
|
|
// Note that this effect must always be last, otherwise other effects that access the
|
|
// editor in their clean up function will get an invalid reference.
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
useEffect(() => {
|
|
return () => {
|
|
if (editorRef.current) editorRef.current.remove();
|
|
};
|
|
}, []);
|
|
|
|
function renderExtraToolbarButton(key: string, info: ToolbarButtonInfo) {
|
|
return <ToolbarButton
|
|
key={key}
|
|
themeId={props.themeId}
|
|
toolbarButtonInfo={info}
|
|
/>;
|
|
}
|
|
|
|
const leftButtonCommandNames = ['historyBackward', 'historyForward', 'toggleExternalEditing'];
|
|
|
|
function renderLeftExtraToolbarButtons() {
|
|
const buttons = [];
|
|
for (const info of props.noteToolbarButtonInfos) {
|
|
if (!leftButtonCommandNames.includes(info.name)) continue;
|
|
buttons.push(renderExtraToolbarButton(info.name, info));
|
|
}
|
|
|
|
return (
|
|
<div style={styles.leftExtraToolbarContainer}>
|
|
{buttons}
|
|
</div>
|
|
);
|
|
}
|
|
|
|
function renderRightExtraToolbarButtons() {
|
|
const buttons = [];
|
|
for (const info of props.noteToolbarButtonInfos) {
|
|
if (leftButtonCommandNames.includes(info.name)) continue;
|
|
|
|
if (info.name === 'toggleEditors') {
|
|
buttons.push(<ToggleEditorsButton
|
|
key={info.name}
|
|
value={ToggleEditorsButtonValue.RichText}
|
|
themeId={props.themeId}
|
|
toolbarButtonInfo={info}
|
|
/>);
|
|
} else {
|
|
buttons.push(renderExtraToolbarButton(info.name, info));
|
|
}
|
|
}
|
|
|
|
return (
|
|
<div style={styles.rightExtraToolbarContainer}>
|
|
{buttons}
|
|
</div>
|
|
);
|
|
}
|
|
|
|
// Currently we don't handle resource "auto" and "manual" mode with TinyMCE
|
|
// as it is quite complex and probably rarely used.
|
|
function renderDisabledOverlay() {
|
|
const status = resourcesStatus(props.resourceInfos);
|
|
if (status === 'ready' && !draggingStarted) return null;
|
|
|
|
const theme = themeStyle(props.themeId);
|
|
|
|
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'));
|
|
const statusComp = draggingStarted ? null : <p style={theme.textStyleMinor}>{`Status: ${status}`}</p>;
|
|
return (
|
|
<div style={styles.disabledOverlay}>
|
|
<p style={theme.textStyle}>{message}</p>
|
|
{statusComp}
|
|
</div>
|
|
);
|
|
}
|
|
|
|
return (
|
|
<div style={styles.rootStyle} className="joplin-tinymce">
|
|
{renderDisabledOverlay()}
|
|
{renderLeftExtraToolbarButtons()}
|
|
{renderRightExtraToolbarButtons()}
|
|
<div style={{ width: '100%', height: '100%' }} id={rootIdRef.current}/>
|
|
</div>
|
|
);
|
|
};
|
|
|
|
export default forwardRef(TinyMCE);
|
|
|