1035 lines
46 KiB
JavaScript
1035 lines
46 KiB
JavaScript
// Converse.js (A browser based XMPP chat client)
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// http://conversejs.org
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//
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// Copyright (c) 2012-2017, Jan-Carel Brand <jc@opkode.com>
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// Licensed under the Mozilla Public License (MPLv2)
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//
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/*global define */
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(function (root, factory) {
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define([
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"jquery.noconflict",
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"converse-core",
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"emojione",
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"xss",
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"tpl!chatbox",
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"tpl!new_day",
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"tpl!action",
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"tpl!emojis",
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"tpl!message",
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"tpl!help_message",
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"tpl!toolbar",
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"tpl!avatar",
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"tpl!spinner"
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], factory);
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}(this, function (
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$,
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converse,
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emojione,
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xss,
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tpl_chatbox,
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tpl_new_day,
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tpl_action,
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tpl_emojis,
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tpl_message,
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tpl_help_message,
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tpl_toolbar,
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tpl_avatar,
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tpl_spinner
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) {
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"use strict";
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const { $msg, Backbone, Strophe, _, b64_sha1, moment, utils } = converse.env;
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const KEY = {
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ENTER: 13,
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FORWARD_SLASH: 47
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};
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converse.plugins.add('converse-chatview', {
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overrides: {
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// Overrides mentioned here will be picked up by converse.js's
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// plugin architecture they will replace existing methods on the
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// relevant objects or classes.
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//
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// New functions which don't exist yet can also be added.
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//
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registerGlobalEventHandlers: function () {
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this.__super__.registerGlobalEventHandlers();
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document.addEventListener(
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'click', function (ev) {
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if (_.includes(ev.target.classList, 'toggle-toolbar-menu') ||
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_.includes(ev.target.classList, 'insert-emoji')) {
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return;
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}
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utils.slideInAllElements(
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document.querySelectorAll('.toolbar-menu')
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)
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}
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);
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},
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ChatBoxViews: {
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onChatBoxAdded (item) {
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const { _converse } = this.__super__;
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let view = this.get(item.get('id'));
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if (!view) {
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view = new _converse.ChatBoxView({model: item});
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this.add(item.get('id'), view);
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return view;
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} else {
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return this.__super__.onChatBoxAdded.apply(this, arguments);
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}
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}
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}
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},
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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.api.settings.update({
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'use_emojione': true,
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'emojione_image_path': emojione.imagePathPNG,
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'chatview_avatar_height': 32,
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'chatview_avatar_width': 32,
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'show_toolbar': true,
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'time_format': 'HH:mm',
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'visible_toolbar_buttons': {
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'emoji': true,
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'call': false,
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'clear': true
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},
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});
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emojione.imagePathPNG = _converse.emojione_image_path;
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emojione.ascii = true;
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function onWindowStateChanged (data) {
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_converse.chatboxviews.each(function (chatboxview) {
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chatboxview.onWindowStateChanged(data.state);
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});
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}
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_converse.api.listen.on('windowStateChanged', onWindowStateChanged);
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_converse.EmojiPicker = Backbone.Model.extend({
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defaults: {
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'current_category': 'people',
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'current_skintone': '',
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'scroll_position': 0
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},
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initialize () {
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const id = `converse.emoji-${_converse.bare_jid}`;
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this.id = id;
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this.browserStorage = new Backbone.BrowserStorage[_converse.storage](id);
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}
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});
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_converse.EmojiPickerView = Backbone.View.extend({
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className: 'emoji-picker-container toolbar-menu collapsed',
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events: {
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'click .emoji-category-picker li.emoji-category': 'chooseCategory',
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'click .emoji-skintone-picker li.emoji-skintone': 'chooseSkinTone'
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},
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initialize () {
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this.model.on('change:current_skintone', this.render, this);
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this.model.on('change:current_category', this.render, this);
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this.setScrollPosition = _.debounce(this.setScrollPosition, 50);
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},
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render () {
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var emojis_html = tpl_emojis(
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_.extend(
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this.model.toJSON(), {
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'transform': _converse.use_emojione ? emojione.shortnameToImage : emojione.shortnameToUnicode,
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'emojis_by_category': utils.getEmojisByCategory(_converse, emojione),
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'toned_emojis': utils.getTonedEmojis(_converse),
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'skintones': ['tone1', 'tone2', 'tone3', 'tone4', 'tone5'],
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'shouldBeHidden': this.shouldBeHidden
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}
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));
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this.el.innerHTML = emojis_html;
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this.el.querySelectorAll('.emoji-picker').forEach((el) => {
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el.addEventListener(
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'scroll', this.setScrollPosition.bind(this)
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);
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});
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this.restoreScrollPosition();
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return this;
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},
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shouldBeHidden (shortname, current_skintone, toned_emojis) {
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/* Helper method for the template which decides whether an
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* emoji should be hidden, based on which skin tone is
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* currently being applied.
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*/
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if (_.includes(shortname, '_tone')) {
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if (!current_skintone || !_.includes(shortname, current_skintone)) {
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return true;
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}
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} else {
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if (current_skintone && _.includes(toned_emojis, shortname)) {
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return true;
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}
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}
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return false;
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},
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restoreScrollPosition () {
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const current_picker = _.difference(
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this.el.querySelectorAll('.emoji-picker'),
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this.el.querySelectorAll('.emoji-picker.hidden')
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);
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if (current_picker.length === 1 && this.model.get('scroll_position')) {
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current_picker[0].scrollTop = this.model.get('scroll_position');
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}
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},
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setScrollPosition (ev, position) {
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this.model.save('scroll_position', ev.target.scrollTop);
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},
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chooseSkinTone (ev) {
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ev.preventDefault();
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ev.stopPropagation();
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const target = ev.target.nodeName === 'IMG' ?
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ev.target.parentElement : ev.target;
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const skintone = target.getAttribute("data-skintone").trim();
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if (this.model.get('current_skintone') === skintone) {
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this.model.save({'current_skintone': ''});
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} else {
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this.model.save({'current_skintone': skintone});
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}
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},
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chooseCategory (ev) {
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ev.preventDefault();
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ev.stopPropagation();
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const target = ev.target.nodeName === 'IMG' ?
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ev.target.parentElement : ev.target;
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const category = target.getAttribute("data-category").trim();
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this.model.save({
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'current_category': category,
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'scroll_position': 0
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});
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}
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});
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_converse.ChatBoxView = Backbone.View.extend({
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length: 200,
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tagName: 'div',
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className: 'chatbox hidden',
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is_chatroom: false, // Leaky abstraction from MUC
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events: {
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'click .close-chatbox-button': 'close',
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'keypress .chat-textarea': 'keyPressed',
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'click .send-button': 'onFormSubmitted',
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'click .toggle-smiley': 'toggleEmojiMenu',
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'click .toggle-smiley ul.emoji-picker li': 'insertEmoji',
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'click .toggle-clear': 'clearMessages',
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'click .toggle-call': 'toggleCall',
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'click .new-msgs-indicator': 'viewUnreadMessages'
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},
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initialize () {
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this.createEmojiPicker();
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this.model.messages.on('add', this.onMessageAdded, this);
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this.model.on('show', this.show, this);
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this.model.on('destroy', this.hide, this);
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// TODO check for changed fullname as well
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this.model.on('change:chat_state', this.sendChatState, this);
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this.model.on('change:chat_status', this.onChatStatusChanged, this);
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this.model.on('change:image', this.renderAvatar, this);
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this.model.on('change:status', this.onStatusChanged, this);
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this.model.on('showHelpMessages', this.showHelpMessages, this);
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this.model.on('sendMessage', this.sendMessage, this);
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this.render().fetchMessages();
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_converse.emit('chatBoxInitialized', this);
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},
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render () {
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this.$el.attr('id', this.model.get('box_id'))
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.html(tpl_chatbox(
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_.extend(this.model.toJSON(), {
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show_toolbar: _converse.show_toolbar,
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show_textarea: true,
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show_send_button: _converse.show_send_button,
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title: this.model.get('fullname'),
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unread_msgs: __('You have unread messages'),
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info_close: __('Close this chat box'),
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label_personal_message: __('Personal message'),
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label_send: __('Send')
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}
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)
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)
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);
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this.$content = this.$el.find('.chat-content');
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this.renderToolbar().renderAvatar();
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_converse.emit('chatBoxOpened', this);
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utils.refreshWebkit();
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return this.showStatusMessage();
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},
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createEmojiPicker () {
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if (_.isUndefined(_converse.emojipicker)) {
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_converse.emojipicker = new _converse.EmojiPicker();
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_converse.emojipicker.fetch();
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}
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this.emoji_picker_view = new _converse.EmojiPickerView({
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'model': _converse.emojipicker
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});
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},
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afterMessagesFetched () {
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this.insertIntoDOM();
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this.scrollDown();
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// We only start listening for the scroll event after
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// cached messages have been fetched
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this.$content.on('scroll', this.markScrolled.bind(this));
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},
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fetchMessages () {
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this.model.messages.fetch({
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'add': true,
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'success': this.afterMessagesFetched.bind(this),
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'error': this.afterMessagesFetched.bind(this),
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});
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return this;
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},
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insertIntoDOM () {
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/* This method gets overridden in src/converse-controlbox.js if
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* the controlbox plugin is active.
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*/
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const container = document.querySelector('#conversejs');
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if (this.el.parentNode !== container) {
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container.insertBefore(this.el, container.firstChild);
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}
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return this;
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},
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clearStatusNotification () {
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this.$content.find('div.chat-event').remove();
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},
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showStatusNotification (message, keep_old, permanent) {
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if (!keep_old) {
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this.clearStatusNotification();
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}
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const $el = $('<div class="chat-info"></div>').text(message);
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if (!permanent) {
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$el.addClass('chat-event');
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}
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this.$content.append($el);
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this.scrollDown();
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},
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addSpinner () {
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if (_.isNull(this.el.querySelector('.spinner'))) {
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this.$content.prepend(tpl_spinner);
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}
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},
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clearSpinner () {
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if (this.$content.children(':first').is('span.spinner')) {
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this.$content.children(':first').remove();
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}
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},
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insertDayIndicator (date, prepend) {
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/* Appends (or prepends if "prepend" is truthy) an indicator
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* into the chat area, showing the day as given by the
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* passed in date.
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*
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* Parameters:
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* (String) date - An ISO8601 date string.
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*/
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const day_date = moment(date).startOf('day');
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const insert = prepend ? this.$content.prepend: this.$content.append;
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insert.call(this.$content, tpl_new_day({
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isodate: day_date.format(),
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datestring: day_date.format("dddd MMM Do YYYY")
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}));
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},
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insertMessage (attrs, prepend) {
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/* Helper method which appends a message (or prepends if the
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* 2nd parameter is set to true) to the end of the chat box's
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* content area.
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*
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* Parameters:
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* (Object) attrs: An object containing the message attributes.
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*/
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const insert = prepend ? this.$content.prepend : this.$content.append;
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_.flow(($el) => {
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insert.call(this.$content, $el);
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return $el;
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},
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this.scrollDown.bind(this)
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)(this.renderMessage(attrs));
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},
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showMessage (attrs) {
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/* Inserts a chat message into the content area of the chat box.
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* Will also insert a new day indicator if the message is on a
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* different day.
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*
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* The message to show may either be newer than the newest
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* message, or older than the oldest message.
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*
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* Parameters:
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* (Object) attrs: An object containing the message
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* attributes.
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*/
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let current_msg_date = moment(attrs.time) || moment;
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const $first_msg = this.$content.find('.chat-message:first'),
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first_msg_date = $first_msg.data('isodate');
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if (!first_msg_date) {
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// This is the first received message, so we insert a
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// date indicator before it.
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this.insertDayIndicator(current_msg_date);
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this.insertMessage(attrs);
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return;
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}
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const last_msg_date = this.$content.find('.chat-message:last').data('isodate');
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if (current_msg_date.isAfter(last_msg_date) ||
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current_msg_date.isSame(last_msg_date)) {
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// The new message is after the last message
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if (current_msg_date.isAfter(last_msg_date, 'day')) {
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// Append a new day indicator
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this.insertDayIndicator(current_msg_date);
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}
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this.insertMessage(attrs);
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return;
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}
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if (current_msg_date.isBefore(first_msg_date) ||
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current_msg_date.isSame(first_msg_date)) {
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// The message is before the first, but on the same day.
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// We need to prepend the message immediately before the
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// first message (so that it'll still be after the day
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// indicator).
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this.insertMessage(attrs, 'prepend');
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if (current_msg_date.isBefore(first_msg_date, 'day')) {
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// This message is also on a different day, so
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// we prepend a day indicator.
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this.insertDayIndicator(current_msg_date, 'prepend');
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}
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return;
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}
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// Find the correct place to position the message
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current_msg_date = current_msg_date.format();
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const msg_dates = _.map(
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this.$content.find('.chat-message'),
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(el) => $(el).data('isodate')
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);
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msg_dates.push(current_msg_date);
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msg_dates.sort();
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const idx = msg_dates.indexOf(current_msg_date)-1;
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const $latest_message = this.$content.find(`.chat-message[data-isodate="${msg_dates[idx]}"]:last`);
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_.flow(($el) => {
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$el.insertAfter($latest_message);
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return $el;
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},
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this.scrollDown.bind(this)
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)(this.renderMessage(attrs));
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},
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getExtraMessageTemplateAttributes () {
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/* Provides a hook for sending more attributes to the
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* message template.
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*
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* Parameters:
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* (Object) attrs: An object containing message attributes.
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*/
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return {};
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},
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getExtraMessageClasses (attrs) {
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return attrs.delayed && 'delayed' || '';
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},
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renderMessage (attrs) {
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/* Renders a chat message based on the passed in attributes.
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*
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* Parameters:
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* (Object) attrs: An object containing the message attributes.
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*
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* Returns:
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* The DOM element representing the message.
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*/
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let text = attrs.message,
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fullname = this.model.get('fullname') || attrs.fullname,
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template, username;
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const match = text.match(/^\/(.*?)(?: (.*))?$/);
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if ((match) && (match[1] === 'me')) {
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text = text.replace(/^\/me/, '');
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template = tpl_action;
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if (attrs.sender === 'me') {
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fullname = _converse.xmppstatus.get('fullname') || attrs.fullname;
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username = _.isNil(fullname)? _converse.bare_jid: fullname;
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} else {
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username = attrs.fullname;
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}
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} else {
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template = tpl_message;
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username = attrs.sender === 'me' && __('me') || fullname;
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}
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this.$content.find('div.chat-event').remove();
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if (text.length > 8000) {
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text = text.substring(0, 10) + '...';
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this.showStatusNotification(
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__("A very large message has been received."+
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"This might be due to an attack meant to degrade the chat performance."+
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"Output has been shortened."),
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true, true);
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}
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const msg_time = moment(attrs.time) || moment;
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const $msg = $(template(
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_.extend(this.getExtraMessageTemplateAttributes(attrs), {
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'msgid': attrs.msgid,
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'sender': attrs.sender,
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'time': msg_time.format(_converse.time_format),
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'isodate': msg_time.format(),
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'username': username,
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'extra_classes': this.getExtraMessageClasses(attrs)
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})
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));
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const msg_content = $msg[0].querySelector('.chat-msg-content');
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msg_content.innerHTML = utils.addEmoji(
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_converse, emojione, utils.addHyperlinks(xss.filterXSS(text, {'whiteList': {}}))
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);
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utils.renderImageURLs(msg_content);
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return $msg;
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},
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showHelpMessages (msgs, type, spinner) {
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_.each(msgs, (msg) => {
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this.$content.append($(tpl_help_message({
|
|
'type': type||'info',
|
|
'message': msgs
|
|
})));
|
|
});
|
|
if (spinner === true) {
|
|
this.$content.append(tpl_spinner);
|
|
} else if (spinner === false) {
|
|
this.$content.find('span.spinner').remove();
|
|
}
|
|
return this.scrollDown();
|
|
},
|
|
|
|
handleChatStateMessage (message) {
|
|
if (message.get('chat_state') === _converse.COMPOSING) {
|
|
if (message.get('sender') === 'me') {
|
|
this.showStatusNotification(__('Typing from another device'));
|
|
} else {
|
|
this.showStatusNotification(message.get('fullname')+' '+__('is typing'));
|
|
}
|
|
this.clear_status_timeout = window.setTimeout(this.clearStatusNotification.bind(this), 30000);
|
|
} else if (message.get('chat_state') === _converse.PAUSED) {
|
|
if (message.get('sender') === 'me') {
|
|
this.showStatusNotification(__('Stopped typing on the other device'));
|
|
} else {
|
|
this.showStatusNotification(message.get('fullname')+' '+__('has stopped typing'));
|
|
}
|
|
} else if (_.includes([_converse.INACTIVE, _converse.ACTIVE], message.get('chat_state'))) {
|
|
this.$content.find('div.chat-event').remove();
|
|
} else if (message.get('chat_state') === _converse.GONE) {
|
|
this.showStatusNotification(message.get('fullname')+' '+__('has gone away'));
|
|
}
|
|
},
|
|
|
|
shouldShowOnTextMessage () {
|
|
return !this.$el.is(':visible');
|
|
},
|
|
|
|
handleTextMessage (message) {
|
|
this.showMessage(_.clone(message.attributes));
|
|
if (utils.isNewMessage(message) && message.get('sender') === 'me') {
|
|
// We remove the "scrolled" flag so that the chat area
|
|
// gets scrolled down. We always want to scroll down
|
|
// when the user writes a message as opposed to when a
|
|
// message is received.
|
|
this.model.set('scrolled', false);
|
|
} else {
|
|
if (utils.isNewMessage(message) && this.model.get('scrolled', true)) {
|
|
this.$el.find('.new-msgs-indicator').removeClass('hidden');
|
|
}
|
|
}
|
|
if (this.shouldShowOnTextMessage()) {
|
|
this.show();
|
|
} else {
|
|
this.scrollDown();
|
|
}
|
|
},
|
|
|
|
handleErrorMessage (message) {
|
|
const $message = $(`[data-msgid=${message.get('msgid')}]`);
|
|
if ($message.length) {
|
|
$message.after($('<div class="chat-info chat-error"></div>').text(message.get('message')));
|
|
this.scrollDown();
|
|
}
|
|
},
|
|
|
|
onMessageAdded (message) {
|
|
/* Handler that gets called when a new message object is created.
|
|
*
|
|
* Parameters:
|
|
* (Object) message - The message Backbone object that was added.
|
|
*/
|
|
if (!_.isUndefined(this.clear_status_timeout)) {
|
|
window.clearTimeout(this.clear_status_timeout);
|
|
delete this.clear_status_timeout;
|
|
}
|
|
if (message.get('type') === 'error') {
|
|
this.handleErrorMessage(message);
|
|
} else if (!message.get('message')) {
|
|
this.handleChatStateMessage(message);
|
|
} else {
|
|
this.handleTextMessage(message);
|
|
}
|
|
_converse.emit('messageAdded', {
|
|
'message': message,
|
|
'chatbox': this.model
|
|
});
|
|
},
|
|
|
|
createMessageStanza (message) {
|
|
return $msg({
|
|
from: _converse.connection.jid,
|
|
to: this.model.get('jid'),
|
|
type: 'chat',
|
|
id: message.get('msgid')
|
|
}).c('body').t(message.get('message')).up()
|
|
.c(_converse.ACTIVE, {'xmlns': Strophe.NS.CHATSTATES}).up();
|
|
},
|
|
|
|
sendMessage (message) {
|
|
/* Responsible for sending off a text message.
|
|
*
|
|
* Parameters:
|
|
* (Message) message - The chat message
|
|
*/
|
|
// TODO: We might want to send to specfic resources.
|
|
// Especially in the OTR case.
|
|
const messageStanza = this.createMessageStanza(message);
|
|
_converse.connection.send(messageStanza);
|
|
if (_converse.forward_messages) {
|
|
// Forward the message, so that other connected resources are also aware of it.
|
|
_converse.connection.send(
|
|
$msg({ to: _converse.bare_jid, type: 'chat', id: message.get('msgid') })
|
|
.c('forwarded', {xmlns:'urn:xmpp:forward:0'})
|
|
.c('delay', {xmns:'urn:xmpp:delay',stamp:(new Date()).getTime()}).up()
|
|
.cnode(messageStanza.tree())
|
|
);
|
|
}
|
|
},
|
|
|
|
onMessageSubmitted (text) {
|
|
/* This method gets called once the user has typed a message
|
|
* and then pressed enter in a chat box.
|
|
*
|
|
* Parameters:
|
|
* (string) text - The chat message text.
|
|
*/
|
|
if (!_converse.connection.authenticated) {
|
|
return this.showHelpMessages(
|
|
['Sorry, the connection has been lost, '+
|
|
'and your message could not be sent'],
|
|
'error'
|
|
);
|
|
}
|
|
const match = text.replace(/^\s*/, "").match(/^\/(.*)\s*$/);
|
|
if (match) {
|
|
if (match[1] === "clear") {
|
|
return this.clearMessages();
|
|
}
|
|
else if (match[1] === "help") {
|
|
const msgs = [
|
|
`<strong>/help</strong>:${__('Show this menu')}`,
|
|
`<strong>/me</strong>:${__('Write in the third person')}`,
|
|
`<strong>/clear</strong>:${__('Remove messages')}`
|
|
];
|
|
this.showHelpMessages(msgs);
|
|
return;
|
|
}
|
|
}
|
|
let fullname = _converse.xmppstatus.get('fullname');
|
|
fullname = _.isEmpty(fullname)? _converse.bare_jid: fullname;
|
|
|
|
const message = this.model.messages.create({
|
|
fullname,
|
|
sender: 'me',
|
|
time: moment().format(),
|
|
message: text
|
|
});
|
|
this.sendMessage(message);
|
|
},
|
|
|
|
sendChatState () {
|
|
/* Sends a message with the status of the user in this chat session
|
|
* as taken from the 'chat_state' attribute of the chat box.
|
|
* See XEP-0085 Chat State Notifications.
|
|
*/
|
|
_converse.connection.send(
|
|
$msg({'to':this.model.get('jid'), 'type': 'chat'})
|
|
.c(this.model.get('chat_state'), {'xmlns': Strophe.NS.CHATSTATES}).up()
|
|
.c('no-store', {'xmlns': Strophe.NS.HINTS}).up()
|
|
.c('no-permanent-store', {'xmlns': Strophe.NS.HINTS})
|
|
);
|
|
},
|
|
|
|
setChatState (state, no_save) {
|
|
/* Mutator for setting the chat state of this chat session.
|
|
* Handles clearing of any chat state notification timeouts and
|
|
* setting new ones if necessary.
|
|
* Timeouts are set when the state being set is COMPOSING or PAUSED.
|
|
* After the timeout, COMPOSING will become PAUSED and PAUSED will become INACTIVE.
|
|
* See XEP-0085 Chat State Notifications.
|
|
*
|
|
* Parameters:
|
|
* (string) state - The chat state (consts ACTIVE, COMPOSING, PAUSED, INACTIVE, GONE)
|
|
* (Boolean) no_save - Just do the cleanup or setup but don't actually save the state.
|
|
*/
|
|
if (!_.isUndefined(this.chat_state_timeout)) {
|
|
window.clearTimeout(this.chat_state_timeout);
|
|
delete this.chat_state_timeout;
|
|
}
|
|
if (state === _converse.COMPOSING) {
|
|
this.chat_state_timeout = window.setTimeout(
|
|
this.setChatState.bind(this), _converse.TIMEOUTS.PAUSED, _converse.PAUSED);
|
|
} else if (state === _converse.PAUSED) {
|
|
this.chat_state_timeout = window.setTimeout(
|
|
this.setChatState.bind(this), _converse.TIMEOUTS.INACTIVE, _converse.INACTIVE);
|
|
}
|
|
if (!no_save && this.model.get('chat_state') !== state) {
|
|
this.model.set('chat_state', state);
|
|
}
|
|
return this;
|
|
},
|
|
|
|
onFormSubmitted (ev) {
|
|
ev.preventDefault();
|
|
const textarea = this.el.querySelector('.chat-textarea'),
|
|
message = textarea.value;
|
|
textarea.value = '';
|
|
textarea.focus();
|
|
if (message !== '') {
|
|
this.onMessageSubmitted(message);
|
|
_converse.emit('messageSend', message);
|
|
}
|
|
this.setChatState(_converse.ACTIVE);
|
|
},
|
|
|
|
keyPressed (ev) {
|
|
/* Event handler for when a key is pressed in a chat box textarea.
|
|
*/
|
|
if (ev.keyCode === KEY.ENTER) {
|
|
this.onFormSubmitted(ev);
|
|
} else {
|
|
// Set chat state to composing if keyCode is not a forward-slash
|
|
// (which would imply an internal command and not a message).
|
|
this.setChatState(_converse.COMPOSING, ev.keyCode === KEY.FORWARD_SLASH);
|
|
}
|
|
},
|
|
|
|
clearMessages (ev) {
|
|
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
|
const result = confirm(__("Are you sure you want to clear the messages from this chat box?"));
|
|
if (result === true) {
|
|
this.$content.empty();
|
|
this.model.messages.reset();
|
|
this.model.messages.browserStorage._clear();
|
|
}
|
|
return this;
|
|
},
|
|
|
|
insertIntoTextArea (value) {
|
|
const $textbox = this.$el.find('textarea.chat-textarea');
|
|
let existing = $textbox.val();
|
|
if (existing && (existing[existing.length-1] !== ' ')) {
|
|
existing = existing + ' ';
|
|
}
|
|
$textbox.focus().val(existing+value+' ');
|
|
},
|
|
|
|
insertEmoji (ev) {
|
|
ev.stopPropagation();
|
|
this.toggleEmojiMenu();
|
|
const target = ev.target.nodeName === 'IMG' ?
|
|
ev.target.parentElement : ev.target;
|
|
|
|
var shortname = target.getAttribute('data-emoji');
|
|
this.insertIntoTextArea(
|
|
emojione.shortnameToUnicode(shortname)
|
|
);
|
|
},
|
|
|
|
toggleEmojiMenu (ev) {
|
|
if (!_.isUndefined(ev)) {
|
|
ev.stopPropagation();
|
|
if (ev.target.classList.contains('emoji-category-picker') ||
|
|
ev.target.classList.contains('emoji-skintone-picker') ||
|
|
ev.target.classList.contains('emoji-category')) {
|
|
return;
|
|
}
|
|
}
|
|
const elements = _.difference(
|
|
document.querySelectorAll('.toolbar-menu'),
|
|
[this.emoji_picker_view.el]
|
|
);
|
|
utils.slideInAllElements(elements).then(
|
|
_.partial(
|
|
utils.slideToggleElement,
|
|
this.emoji_picker_view.el
|
|
)
|
|
);
|
|
},
|
|
|
|
toggleCall (ev) {
|
|
ev.stopPropagation();
|
|
_converse.emit('callButtonClicked', {
|
|
connection: _converse.connection,
|
|
model: this.model
|
|
});
|
|
},
|
|
|
|
onChatStatusChanged (item) {
|
|
const chat_status = item.get('chat_status');
|
|
let fullname = item.get('fullname');
|
|
fullname = _.isEmpty(fullname)? item.get('jid'): fullname;
|
|
if (this.$el.is(':visible')) {
|
|
if (chat_status === 'offline') {
|
|
this.showStatusNotification(fullname+' '+__('has gone offline'));
|
|
} else if (chat_status === 'away') {
|
|
this.showStatusNotification(fullname+' '+__('has gone away'));
|
|
} else if ((chat_status === 'dnd')) {
|
|
this.showStatusNotification(fullname+' '+__('is busy'));
|
|
} else if (chat_status === 'online') {
|
|
this.$el.find('div.chat-event').remove();
|
|
}
|
|
}
|
|
},
|
|
|
|
onStatusChanged (item) {
|
|
this.showStatusMessage();
|
|
_converse.emit('contactStatusMessageChanged', {
|
|
'contact': item.attributes,
|
|
'message': item.get('status')
|
|
});
|
|
},
|
|
|
|
showStatusMessage (msg) {
|
|
msg = msg || this.model.get('status');
|
|
if (_.isString(msg)) {
|
|
this.$el.find('p.user-custom-message').text(msg).attr('title', msg);
|
|
}
|
|
return this;
|
|
},
|
|
|
|
close (ev) {
|
|
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
|
if (_converse.connection.connected) {
|
|
// Immediately sending the chat state, because the
|
|
// model is going to be destroyed afterwards.
|
|
this.model.set('chat_state', _converse.INACTIVE);
|
|
this.sendChatState();
|
|
}
|
|
try {
|
|
this.model.destroy();
|
|
} catch (e) {
|
|
_converse.log(e, Strophe.LogLevel.ERROR);
|
|
}
|
|
this.remove();
|
|
_converse.emit('chatBoxClosed', this);
|
|
return this;
|
|
},
|
|
|
|
getToolbarOptions (options) {
|
|
return _.extend(options || {}, {
|
|
'label_clear': __('Clear all messages'),
|
|
'label_insert_smiley': __('Insert a smiley'),
|
|
'label_start_call': __('Start a call'),
|
|
'show_call_button': _converse.visible_toolbar_buttons.call,
|
|
'show_clear_button': _converse.visible_toolbar_buttons.clear,
|
|
'use_emoji': _converse.visible_toolbar_buttons.emoji,
|
|
});
|
|
},
|
|
|
|
renderToolbar (toolbar, options) {
|
|
if (!_converse.show_toolbar) { return; }
|
|
toolbar = toolbar || tpl_toolbar;
|
|
options = _.assign(
|
|
this.model.toJSON(),
|
|
this.getToolbarOptions(options || {})
|
|
);
|
|
this.el.querySelector('.chat-toolbar').innerHTML = toolbar(options);
|
|
|
|
var toggle = this.el.querySelector('.toggle-smiley');
|
|
toggle.innerHTML = '';
|
|
toggle.appendChild(this.emoji_picker_view.render().el);
|
|
return this;
|
|
},
|
|
|
|
renderAvatar () {
|
|
if (!this.model.get('image')) {
|
|
return;
|
|
}
|
|
const width = _converse.chatview_avatar_width;
|
|
const height = _converse.chatview_avatar_height;
|
|
const img_src = `data:${this.model.get('image_type')};base64,${this.model.get('image')}`,
|
|
canvas = $(tpl_avatar({
|
|
'width': width,
|
|
'height': height
|
|
})).get(0);
|
|
|
|
if (!(canvas.getContext && canvas.getContext('2d'))) {
|
|
return this;
|
|
}
|
|
const ctx = canvas.getContext('2d');
|
|
const img = new Image(); // Create new Image object
|
|
img.onload = function () {
|
|
const ratio = img.width/img.height;
|
|
if (ratio < 1) {
|
|
ctx.drawImage(img, 0,0, width, height*(1/ratio));
|
|
} else {
|
|
ctx.drawImage(img, 0,0, width, height*ratio);
|
|
}
|
|
|
|
};
|
|
img.src = img_src;
|
|
this.$el.find('.chat-title').before(canvas);
|
|
return this;
|
|
},
|
|
|
|
focus () {
|
|
this.$el.find('.chat-textarea').focus();
|
|
_converse.emit('chatBoxFocused', this);
|
|
return this;
|
|
},
|
|
|
|
hide () {
|
|
this.el.classList.add('hidden');
|
|
utils.refreshWebkit();
|
|
return this;
|
|
},
|
|
|
|
afterShown (focus) {
|
|
if (utils.isPersistableModel(this.model)) {
|
|
this.model.save();
|
|
}
|
|
this.setChatState(_converse.ACTIVE);
|
|
this.scrollDown();
|
|
if (focus) {
|
|
this.focus();
|
|
}
|
|
},
|
|
|
|
_show (focus) {
|
|
/* Inner show method that gets debounced */
|
|
if (this.$el.is(':visible') && this.$el.css('opacity') === "1") {
|
|
if (focus) { this.focus(); }
|
|
return;
|
|
}
|
|
utils.fadeIn(this.el, _.bind(this.afterShown, this, focus));
|
|
},
|
|
|
|
show (focus) {
|
|
if (_.isUndefined(this.debouncedShow)) {
|
|
/* We wrap the method in a debouncer and set it on the
|
|
* instance, so that we have it debounced per instance.
|
|
* Debouncing it on the class-level is too broad.
|
|
*/
|
|
this.debouncedShow = _.debounce(this._show, 250, {'leading': true});
|
|
}
|
|
this.debouncedShow.apply(this, arguments);
|
|
return this;
|
|
},
|
|
|
|
hideNewMessagesIndicator () {
|
|
const new_msgs_indicator = this.el.querySelector('.new-msgs-indicator');
|
|
if (!_.isNull(new_msgs_indicator)) {
|
|
new_msgs_indicator.classList.add('hidden');
|
|
}
|
|
},
|
|
|
|
markScrolled: _.debounce(function (ev) {
|
|
/* Called when the chat content is scrolled up or down.
|
|
* We want to record when the user has scrolled away from
|
|
* the bottom, so that we don't automatically scroll away
|
|
* from what the user is reading when new messages are
|
|
* received.
|
|
*/
|
|
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
|
if (this.model.get('auto_scrolled')) {
|
|
this.model.set({
|
|
'scrolled': false,
|
|
'auto_scrolled': false
|
|
});
|
|
return;
|
|
}
|
|
let scrolled = true;
|
|
const is_at_bottom =
|
|
(this.$content.scrollTop() + this.$content.innerHeight()) >=
|
|
this.$content[0].scrollHeight-10;
|
|
if (is_at_bottom) {
|
|
scrolled = false;
|
|
this.onScrolledDown();
|
|
}
|
|
utils.safeSave(this.model, {'scrolled': scrolled});
|
|
}, 150),
|
|
|
|
viewUnreadMessages () {
|
|
this.model.save('scrolled', false);
|
|
this.scrollDown();
|
|
},
|
|
|
|
_scrollDown () {
|
|
/* Inner method that gets debounced */
|
|
if (this.$content.is(':visible') && !this.model.get('scrolled')) {
|
|
this.$content.scrollTop(this.$content[0].scrollHeight);
|
|
this.onScrolledDown();
|
|
this.model.save({'auto_scrolled': true});
|
|
}
|
|
},
|
|
|
|
onScrolledDown() {
|
|
this.hideNewMessagesIndicator();
|
|
if (_converse.windowState !== 'hidden') {
|
|
this.model.clearUnreadMsgCounter();
|
|
}
|
|
_converse.emit('chatBoxScrolledDown', {'chatbox': this.model});
|
|
},
|
|
|
|
scrollDown () {
|
|
if (_.isUndefined(this.debouncedScrollDown)) {
|
|
/* We wrap the method in a debouncer and set it on the
|
|
* instance, so that we have it debounced per instance.
|
|
* Debouncing it on the class-level is too broad.
|
|
*/
|
|
this.debouncedScrollDown = _.debounce(this._scrollDown, 250);
|
|
}
|
|
this.debouncedScrollDown.apply(this, arguments);
|
|
return this;
|
|
},
|
|
|
|
onWindowStateChanged (state) {
|
|
if (this.model.get('num_unread', 0) && !this.model.newMessageWillBeHidden()) {
|
|
this.model.clearUnreadMsgCounter();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
return converse;
|
|
}));
|