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Allow HTML elements in addToChatbox.
This commit is contained in:
Juliusz Chroboczek
parent
96e2db0347
commit
0fc9136774
3 changed files with 34 additions and 34 deletions
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@ -426,6 +426,10 @@ textarea.form-reply {
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margin-right: 0.33em;
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}
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.message-me-content {
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white-space: pre-wrap;
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}
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.video-container {
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height: calc(var(--vh, 1vh) * 100 - 56px);
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position: relative;
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@ -2830,18 +2830,18 @@ function formatToken(token, details) {
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const urlRegexp = /https?:\/\/[-a-zA-Z0-9@:%/._\\+~#&()=?]+[-a-zA-Z0-9@:%/_\\+~#&()=]/g;
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/**
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* @param {string} line
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* @returns {Array.<Text|HTMLElement>}
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* @param {string} text
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* @returns {HTMLDivElement}
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*/
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function formatLine(line) {
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function formatText(text) {
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let r = new RegExp(urlRegexp);
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let result = [];
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let pos = 0;
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while(true) {
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let m = r.exec(line);
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let m = r.exec(text);
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if(!m)
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break;
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result.push(document.createTextNode(line.slice(pos, m.index)));
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result.push(document.createTextNode(text.slice(pos, m.index)));
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let a = document.createElement('a');
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a.href = m[0];
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a.textContent = m[0];
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@ -2850,25 +2850,13 @@ function formatLine(line) {
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result.push(a);
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pos = m.index + m[0].length;
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}
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result.push(document.createTextNode(line.slice(pos)));
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return result;
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}
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result.push(document.createTextNode(text.slice(pos)));
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/**
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* @param {string[]} lines
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* @returns {HTMLElement}
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*/
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function formatLines(lines) {
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let elts = [];
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if(lines.length > 0)
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elts = formatLine(lines[0]);
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for(let i = 1; i < lines.length; i++) {
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elts.push(document.createElement('br'));
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elts = elts.concat(formatLine(lines[i]));
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}
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let elt = document.createElement('p');
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elts.forEach(e => elt.appendChild(e));
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return elt;
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let div = document.createElement('div');
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result.forEach(e => {
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div.appendChild(e);
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});
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return div;
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}
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/**
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@ -2902,7 +2890,7 @@ let lastMessage = {};
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* @param {boolean} privileged
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* @param {boolean} history
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* @param {string} kind
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* @param {unknown} message
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* @param {string|HTMLElement} message
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*/
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function addToChatbox(peerId, dest, nick, time, privileged, history, kind, message) {
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let row = document.createElement('div');
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@ -2919,8 +2907,17 @@ function addToChatbox(peerId, dest, nick, time, privileged, history, kind, messa
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if(dest)
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container.classList.add('message-private');
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/** @type{HTMLElement} */
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let body;
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if(message instanceof HTMLElement) {
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body = message;
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} else if(typeof message === 'string') {
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body = formatText(message);
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} else {
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throw new Error('Cannot add element to chatbox');
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}
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if(kind !== 'me') {
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let p = formatLines(message.toString().split('\n'));
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let doHeader = true;
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if(lastMessage.nick !== (nick || null) ||
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lastMessage.peerId !== (peerId || null) ||
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@ -2952,6 +2949,8 @@ function addToChatbox(peerId, dest, nick, time, privileged, history, kind, messa
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}
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}
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let p = document.createElement('p');
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p.appendChild(body);
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p.classList.add('message-content');
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container.appendChild(p);
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lastMessage.nick = (nick || null);
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@ -2965,14 +2964,10 @@ function addToChatbox(peerId, dest, nick, time, privileged, history, kind, messa
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let user = document.createElement('span');
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user.textContent = nick || '(anon)';
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user.classList.add('message-me-user');
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let content = document.createElement('span');
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formatLine(message.toString()).forEach(elt => {
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content.appendChild(elt);
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});
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content.classList.add('message-me-content');
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body.classList.add('message-me-content');
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container.appendChild(asterisk);
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container.appendChild(user);
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container.appendChild(content);
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container.appendChild(body);
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container.classList.add('message-me');
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lastMessage = {};
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}
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@ -2988,7 +2983,7 @@ function addToChatbox(peerId, dest, nick, time, privileged, history, kind, messa
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}
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/**
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* @param {string} message
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* @param {string|HTMLElement} message
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*/
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function localMessage(message) {
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return addToChatbox(null, null, null, new Date(), false, false, '', message);
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@ -193,7 +193,7 @@ function ServerConnection() {
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/**
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* onchat is called whenever a new chat message is received.
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*
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* @type {(this: ServerConnection, id: string, dest: string, username: string, time: Date, privileged: boolean, history: boolean, kind: string, message: unknown) => void}
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* @type {(this: ServerConnection, id: string, dest: string, username: string, time: Date, privileged: boolean, history: boolean, kind: string, message: string) => void}
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*/
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this.onchat = null;
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/**
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@ -437,7 +437,8 @@ ServerConnection.prototype.connect = async function(url) {
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if(sc.onchat)
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sc.onchat.call(
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sc, m.source, m.dest, m.username, parseTime(m.time),
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m.privileged, m.type === 'chathistory', m.kind, m.value,
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m.privileged, m.type === 'chathistory', m.kind,
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'' + m.value,
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);
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break;
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case 'usermessage':
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