2018-04-16 17:46:48 +02:00
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// Converse.js
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// https://conversejs.org
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//
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// Copyright (c) 2012-2018, the Converse.js developers
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// Licensed under the Mozilla Public License (MPLv2)
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2018-04-16 21:58:11 +02:00
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2018-04-16 17:46:48 +02:00
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(function (root, factory) {
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define([
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2018-04-16 21:58:11 +02:00
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"converse-core",
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"xss",
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"emojione",
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2018-04-18 11:49:53 +02:00
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"filesize",
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"tpl!action",
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"tpl!file_progress",
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"tpl!info",
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"tpl!message",
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"tpl!spoiler_message"
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], factory);
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}(this, function (
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converse,
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xss,
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emojione,
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filesize,
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tpl_action,
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tpl_file_progress,
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tpl_info,
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tpl_message,
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tpl_spoiler_message
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2018-04-16 17:46:48 +02:00
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) {
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"use strict";
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const { Backbone, _, moment } = converse.env;
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const u = converse.env.utils;
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converse.plugins.add('converse-message-view', {
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initialize () {
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/* The initialize function gets called as soon as the plugin is
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* loaded by converse.js's plugin machinery.
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*/
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const { _converse } = this,
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{ __ } = _converse;
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_converse.MessageView = Backbone.NativeView.extend({
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initialize () {
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this.chatbox = this.model.collection.chatbox;
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this.chatbox.on('change:fullname', (chatbox) => {
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if (chatbox.get('type') !== 'chatroom') {
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this.model.save({
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'fullname': chatbox.get('fullname'),
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'username': chatbox.get('fullname')
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})
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}
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});
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2018-05-01 18:18:02 +02:00
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if (this.model.get('type') === 'groupchat') {
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this.model.avatar.on('change:image', this.renderAvatar, this);
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}
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this.model.on('change:fullname', this.render, this);
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this.model.on('change:progress', this.renderFileUploadProgresBar, this);
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this.model.on('change:type', this.render, this);
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this.model.on('change:upload', this.render, this);
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this.render();
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},
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render () {
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if (this.model.get('file') && !this.model.get('oob_url')) {
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return this.renderFileUploadProgresBar();
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} else if (this.model.get('type') === 'error') {
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return this.renderErrorMessage();
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}
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let template, text = this.model.get('message');
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if (this.isMeCommand()) {
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template = tpl_action;
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text = this.model.get('message').replace(/^\/me/, '');
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} else {
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template = this.model.get('is_spoiler') ? tpl_spoiler_message : tpl_message;
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}
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let username;
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if (this.chatbox.get('type') === 'chatroom') {
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username = this.model.get('nick');
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} else {
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username = this.model.get('fullname') || this.model.get('from');
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}
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const moment_time = moment(this.model.get('time'));
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const msg = u.stringToElement(template(
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_.extend(this.model.toJSON(), {
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'pretty_time': moment_time.format(_converse.time_format),
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'time': moment_time.format(),
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'extra_classes': this.getExtraMessageClasses(),
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'label_show': __('Show more')
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})
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));
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2018-04-16 18:08:00 +02:00
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var url = this.model.get('oob_url');
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if (url) {
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const msg_media = msg.querySelector('.chat-msg-media');
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msg_media.innerHTML = _.flow(
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_.partial(u.renderFileURL, _converse),
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_.partial(u.renderMovieURL, _converse),
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_.partial(u.renderAudioURL, _converse),
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_.partial(u.renderImageURL, _converse)
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)(url);
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}
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const msg_content = msg.querySelector('.chat-msg-text');
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if (text !== url) {
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text = xss.filterXSS(text, {'whiteList': {}});
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msg_content.innerHTML = _.flow(
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_.partial(u.geoUriToHttp, _, _converse.geouri_replacement),
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u.addHyperlinks,
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_.partial(u.addEmoji, _converse, emojione, _)
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)(text);
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}
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u.renderImageURLs(_converse, msg_content).then(() => {
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this.model.collection.trigger('rendered');
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});
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this.replaceElement(msg);
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if (this.model.get('type') !== 'headline') {
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this.renderAvatar();
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}
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},
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renderAvatar () {
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const canvas_el = this.el.querySelector('canvas');
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if (_.isNull(canvas_el)) {
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return;
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}
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let image, image_type;
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if (this.chatbox.get('type') === 'chatroom') {
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image_type = this.model.avatar.get('image_type');
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image = this.model.avatar.get('image');
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} else if (this.model.get('sender') === 'me') {
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image_type = _converse.xmppstatus.get('image_type');
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image = _converse.xmppstatus.get('image');
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} else {
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image_type = this.chatbox.get('image_type');
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image = this.chatbox.get('image');
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}
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const img_src = "data:" + image_type + ";base64," + image,
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img = new Image();
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img.onload = () => {
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const ctx = canvas_el.getContext('2d'),
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ratio = img.width / img.height;
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if (ratio < 1) {
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ctx.drawImage(img, 0, 0, canvas_el.width, canvas_el.height * (1 / ratio));
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} else {
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ctx.drawImage(img, 0, 0, canvas_el.width, canvas_el.height * ratio);
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}
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};
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img.src = img_src;
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},
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replaceElement (msg) {
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if (!_.isNil(this.el.parentElement)) {
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this.el.parentElement.replaceChild(msg, this.el);
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}
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this.setElement(msg);
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return this.el;
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},
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2018-04-18 10:03:21 +02:00
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renderErrorMessage () {
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const moment_time = moment(this.model.get('time')),
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msg = u.stringToElement(
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tpl_info(_.extend(this.model.toJSON(), {
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'extra_classes': 'chat-error',
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'isodate': moment_time.format(),
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'data': ''
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})));
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return this.replaceElement(msg);
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},
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renderFileUploadProgresBar () {
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let image, image_type;
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if (this.model.get('sender') === 'me') {
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image_type = _converse.xmppstatus.get('image_type');
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image = _converse.xmppstatus.get('image');
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} else {
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image_type = this.chatbox.get('image_type');
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image = this.chatbox.get('image');
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}
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const msg = u.stringToElement(tpl_file_progress(
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_.extend(this.model.toJSON(), {
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'filesize': filesize(this.model.get('file').size),
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'image': image,
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'image_type': image_type
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})));
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return this.replaceElement(msg);
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},
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isMeCommand () {
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const text = this.model.get('message');
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if (!text) {
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return false;
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}
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const match = text.match(/^\/(.*?)(?: (.*))?$/);
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return match && match[1] === 'me';
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},
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processMessageText () {
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var text = this.get('message');
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text = u.geoUriToHttp(text, _converse.geouri_replacement);
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},
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getExtraMessageClasses () {
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let extra_classes = this.model.get('delayed') && 'delayed' || '';
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if (this.model.get('type') === 'groupchat' && this.model.get('sender') === 'them') {
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if (this.model.collection.chatbox.isUserMentioned(this.model.get('message'))) {
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// Add special class to mark groupchat messages
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// in which we are mentioned.
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extra_classes += ' mentioned';
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}
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}
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return extra_classes;
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}
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});
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}
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});
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return converse;
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}));
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