912 lines
44 KiB
JavaScript
912 lines
44 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) 2012-2016, 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 Backbone, define */
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(function (root, factory) {
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define("converse-chatview", ["converse-core", "converse-api"], factory);
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}(this, function (converse, converse_api) {
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"use strict";
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var $ = converse_api.env.jQuery,
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utils = converse_api.env.utils,
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Strophe = converse_api.env.Strophe,
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$msg = converse_api.env.$msg,
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_ = converse_api.env._,
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__ = utils.__.bind(converse),
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moment = converse_api.env.moment;
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var KEY = {
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ENTER: 13,
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FORWARD_SLASH: 47
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};
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converse_api.plugins.add('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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ChatBoxViews: {
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onChatBoxAdded: function (item) {
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var 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: function () {
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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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this.updateSettings({
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show_toolbar: true,
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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',
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is_chatroom: false, // This is not a multi-user chatroom
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events: {
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'click .close-chatbox-button': 'close',
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'click .toggle-chatbox-button': 'minimize',
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'keypress textarea.chat-textarea': 'keyPressed',
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'click .toggle-smiley': 'toggleEmoticonMenu',
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'click .toggle-smiley ul li': 'insertEmoticon',
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'click .toggle-clear': 'clearMessages',
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'click .toggle-call': 'toggleCall',
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'mousedown .dragresize-top': 'onStartVerticalResize',
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'mousedown .dragresize-left': 'onStartHorizontalResize',
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'mousedown .dragresize-topleft': 'onStartDiagonalResize'
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},
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initialize: function () {
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$(window).on('resize', _.debounce(this.setDimensions.bind(this), 100));
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this.model.messages.on('add', this.onMessageAdded, this);
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this.model.on('show', this.show, this);
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this.model.on('destroy', this.hide, this);
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// TODO check for changed fullname as well
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this.model.on('change:chat_state', this.sendChatState, this);
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this.model.on('change:chat_status', this.onChatStatusChanged, this);
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this.model.on('change:image', this.renderAvatar, this);
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this.model.on('change:minimized', this.onMinimizedChanged, this);
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this.model.on('change:status', this.onStatusChanged, this);
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this.model.on('showHelpMessages', this.showHelpMessages, this);
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this.model.on('sendMessage', this.sendMessage, this);
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this.render().fetchMessages().insertIntoPage().hide();
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converse.emit('chatBoxInitialized', this);
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},
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render: function () {
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this.$el.attr('id', this.model.get('box_id'))
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.html(converse.templates.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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title: this.model.get('fullname'),
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info_close: __('Close this chat box'),
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info_minimize: __('Minimize this chat box'),
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label_personal_message: __('Personal message')
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}
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)
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)
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);
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this.setWidth();
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this.$content = this.$el.find('.chat-content');
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this.renderToolbar().renderAvatar();
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this.$content.on('scroll', _.debounce(this.onScroll.bind(this), 100));
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converse.emit('chatBoxOpened', this);
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window.setTimeout(utils.refreshWebkit, 50);
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return this.showStatusMessage();
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},
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setWidth: function () {
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// If a custom width is applied (due to drag-resizing),
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// then we need to set the width of the .chatbox element as well.
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if (this.model.get('width')) {
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this.$el.css('width', this.model.get('width'));
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}
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},
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onScroll: function (ev) {
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if ($(ev.target).scrollTop() === 0 && this.model.messages.length) {
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this.fetchArchivedMessages({
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'before': this.model.messages.at(0).get('archive_id'),
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'with': this.model.get('jid'),
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'max': converse.archived_messages_page_size
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});
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}
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},
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fetchMessages: function () {
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/* Responsible for fetching previously sent messages, first
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* from session storage, and then once that's done by calling
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* fetchArchivedMessages, which fetches from the XMPP server if
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* applicable.
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*/
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this.model.messages.fetch({
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'add': true,
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'success': function () {
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if (!converse.features.findWhere({'var': Strophe.NS.MAM})) {
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return;
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}
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if (this.model.messages.length < converse.archived_messages_page_size) {
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this.fetchArchivedMessages({
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'before': '', // Page backwards from the most recent message
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'with': this.model.get('jid'),
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'max': converse.archived_messages_page_size
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});
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}
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}.bind(this)
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});
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return this;
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},
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fetchArchivedMessages: function (options) {
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/* Fetch archived chat messages from the XMPP server.
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*
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* Then, upon receiving them, call onMessage on the chat box,
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* so that they are displayed inside it.
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*/
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if (!converse.features.findWhere({'var': Strophe.NS.MAM})) {
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converse.log("Attempted to fetch archived messages but this user's server doesn't support XEP-0313");
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return;
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}
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this.addSpinner();
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converse.queryForArchivedMessages(options, function (messages) {
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this.clearSpinner();
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if (messages.length) {
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_.map(messages, converse.chatboxes.onMessage.bind(converse.chatboxes));
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}
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}.bind(this),
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function () {
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this.clearSpinner();
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converse.log("Error or timeout while trying to fetch archived messages", "error");
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}.bind(this)
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);
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},
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insertIntoPage: function () {
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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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$('#conversejs').prepend(this.$el);
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return this;
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},
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adjustToViewport: function () {
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/* Event handler called when viewport gets resized. We remove
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* custom width/height from chat boxes.
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*/
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var viewport_width = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);
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var viewport_height = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
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if (viewport_width <= 480) {
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this.model.set('height', undefined);
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this.model.set('width', undefined);
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} else if (viewport_width <= this.model.get('width')) {
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this.model.set('width', undefined);
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} else if (viewport_height <= this.model.get('height')) {
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this.model.set('height', undefined);
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}
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},
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initDragResize: function () {
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/* Determine and store the default box size.
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* We need this information for the drag-resizing feature.
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*/
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var $flyout = this.$el.find('.box-flyout');
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if (typeof this.model.get('height') === 'undefined') {
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var height = $flyout.height();
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var width = $flyout.width();
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this.model.set('height', height);
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this.model.set('default_height', height);
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this.model.set('width', width);
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this.model.set('default_width', width);
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}
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var min_width = $flyout.css('min-width');
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var min_height = $flyout.css('min-height');
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this.model.set('min_width', min_width.endsWith('px') ? Number(min_width.replace(/px$/, '')) :0);
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this.model.set('min_height', min_height.endsWith('px') ? Number(min_height.replace(/px$/, '')) :0);
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// Initialize last known mouse position
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this.prev_pageY = 0;
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this.prev_pageX = 0;
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if (converse.connection.connected) {
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this.height = this.model.get('height');
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this.width = this.model.get('width');
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}
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return this;
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},
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setDimensions: function () {
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// Make sure the chat box has the right height and width.
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this.adjustToViewport();
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this.setChatBoxHeight(this.model.get('height'));
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this.setChatBoxWidth(this.model.get('width'));
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},
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clearStatusNotification: function () {
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this.$content.find('div.chat-event').remove();
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},
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showStatusNotification: function (message, keep_old) {
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if (!keep_old) {
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this.clearStatusNotification();
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}
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var was_at_bottom = this.$content.scrollTop() + this.$content.innerHeight() >= this.$content[0].scrollHeight;
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this.$content.append($('<div class="chat-info chat-event"></div>').text(message));
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if (was_at_bottom) {
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this.scrollDown();
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}
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},
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addSpinner: function () {
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if (!this.$content.first().hasClass('spinner')) {
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this.$content.prepend('<span class="spinner"/>');
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}
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},
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clearSpinner: function () {
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if (this.$content.children(':first').is('span.spinner')) {
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this.$content.children(':first').remove();
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}
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},
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prependDayIndicator: function (date) {
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/* Prepends an indicator into the chat area, showing the day as
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* given by the passed in date.
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*
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* Parameters:
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* (String) date - An ISO8601 date string.
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*/
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var day_date = moment(date).startOf('day');
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this.$content.prepend(converse.templates.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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appendMessage: function (attrs) {
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/* Helper method which appends a message to the end of the chat
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* box's 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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_.compose(
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_.debounce(this.scrollDown.bind(this), 50),
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this.$content.append.bind(this.$content)
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)(this.renderMessage(attrs));
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},
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showMessage: function (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 attributes.
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*/
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var $first_msg = this.$content.children('.chat-message:first'),
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first_msg_date = $first_msg.data('isodate'),
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last_msg_date, current_msg_date, day_date, $msgs, msg_dates, idx;
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if (!first_msg_date) {
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this.appendMessage(attrs);
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return;
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}
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current_msg_date = moment(attrs.time) || moment;
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last_msg_date = this.$content.children('.chat-message:last').data('isodate');
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if (typeof last_msg_date !== "undefined" && (current_msg_date.isAfter(last_msg_date) || 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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day_date = moment(current_msg_date).startOf('day');
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this.$content.append(converse.templates.new_day({
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isodate: current_msg_date.format(),
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datestring: current_msg_date.format("dddd MMM Do YYYY")
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}));
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}
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this.appendMessage(attrs);
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return;
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}
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if (typeof first_msg_date !== "undefined" &&
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(current_msg_date.isBefore(first_msg_date) ||
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(current_msg_date.isSame(first_msg_date) && !current_msg_date.isSame(last_msg_date)))) {
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// The new message is before the first message
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if ($first_msg.prev().length === 0) {
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// There's no day indicator before the first message, so we prepend one.
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this.prependDayIndicator(first_msg_date);
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}
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if (current_msg_date.isBefore(first_msg_date, 'day')) {
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_.compose(
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this.scrollDownMessageHeight.bind(this),
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function ($el) {
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this.$content.prepend($el);
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return $el;
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}.bind(this)
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)(this.renderMessage(attrs));
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// This message is on a different day, so we add a day indicator.
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this.prependDayIndicator(current_msg_date);
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} else {
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// The message is before the first, but on the same day.
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// We need to prepend the message immediately before the
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// first message (so that it'll still be after the day indicator).
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_.compose(
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this.scrollDownMessageHeight.bind(this),
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function ($el) {
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$el.insertBefore($first_msg);
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return $el;
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}
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)(this.renderMessage(attrs));
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}
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} else {
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// We need to find the correct place to position the message
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current_msg_date = current_msg_date.format();
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$msgs = this.$content.children('.chat-message');
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msg_dates = _.map($msgs, function (el) {
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return $(el).data('isodate');
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});
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msg_dates.push(current_msg_date);
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msg_dates.sort();
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idx = msg_dates.indexOf(current_msg_date)-1;
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_.compose(
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this.scrollDownMessageHeight.bind(this),
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function ($el) {
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$el.insertAfter(this.$content.find('.chat-message[data-isodate="'+msg_dates[idx]+'"]'));
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return $el;
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}.bind(this)
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)(this.renderMessage(attrs));
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}
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},
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renderMessage: function (attrs) {
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/* Renders a chat message based on the passed in attributes.
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*
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* Parameters:
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* (Object) attrs: An object containing the message attributes.
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*
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* Returns:
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* The DOM element representing the message.
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*/
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var msg_time = moment(attrs.time) || moment,
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text = attrs.message,
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match = text.match(/^\/(.*?)(?: (.*))?$/),
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fullname = this.model.get('fullname') || attrs.fullname,
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extra_classes = attrs.delayed && 'delayed' || '',
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template, username;
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if ((match) && (match[1] === 'me')) {
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text = text.replace(/^\/me/, '');
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template = converse.templates.action;
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username = fullname;
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} else {
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template = converse.templates.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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// FIXME: leaky abstraction from MUC
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if (this.is_chatroom && attrs.sender === 'them' && (new RegExp("\\b"+this.model.get('nick')+"\\b")).test(text)) {
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// Add special class to mark groupchat messages in which we
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// are mentioned.
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extra_classes += ' mentioned';
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}
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return $(template({
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msgid: attrs.msgid,
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'sender': attrs.sender,
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'time': msg_time.format('hh:mm'),
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'isodate': msg_time.format(),
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'username': username,
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'message': '',
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'extra_classes': extra_classes
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})).children('.chat-msg-content').first().text(text)
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.addHyperlinks()
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.addEmoticons(converse.visible_toolbar_buttons.emoticons).parent();
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},
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showHelpMessages: function (msgs, type, spinner) {
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var i, msgs_length = msgs.length;
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for (i=0; i<msgs_length; i++) {
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this.$content.append($('<div class="chat-'+(type||'info')+'">'+msgs[i]+'</div>'));
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}
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if (spinner === true) {
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this.$content.append('<span class="spinner"/>');
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} else if (spinner === false) {
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this.$content.find('span.spinner').remove();
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}
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return this.scrollDown();
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},
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handleChatStateMessage: function (message) {
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if (message.get('chat_state') === converse.COMPOSING) {
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this.showStatusNotification(message.get('fullname')+' '+__('is typing'));
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this.clear_status_timeout = window.setTimeout(this.clearStatusNotification.bind(this), 10000);
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} else if (message.get('chat_state') === converse.PAUSED) {
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this.showStatusNotification(message.get('fullname')+' '+__('has stopped typing'));
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} else if (_.contains([converse.INACTIVE, converse.ACTIVE], message.get('chat_state'))) {
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this.$content.find('div.chat-event').remove();
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} else if (message.get('chat_state') === converse.GONE) {
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this.showStatusNotification(message.get('fullname')+' '+__('has gone away'));
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}
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},
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handleTextMessage: function (message) {
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this.showMessage(_.clone(message.attributes));
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if ((message.get('sender') !== 'me') && (converse.windowState === 'blur')) {
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converse.incrementMsgCounter();
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}
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if (!this.model.get('minimized') && !this.$el.is(':visible')) {
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this.show();
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}
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},
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onMessageAdded: function (message) {
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/* Handler that gets called when a new message object is created.
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*
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* Parameters:
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* (Object) message - The message Backbone object that was added.
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*/
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if (typeof this.clear_status_timeout !== 'undefined') {
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window.clearTimeout(this.clear_status_timeout);
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delete this.clear_status_timeout;
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}
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if (!message.get('message')) {
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this.handleChatStateMessage(message);
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} else {
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this.handleTextMessage(message);
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}
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},
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createMessageStanza: function (message) {
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return $msg({
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from: converse.connection.jid,
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to: this.model.get('jid'),
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type: 'chat',
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id: message.get('msgid')
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}).c('body').t(message.get('message')).up()
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.c(converse.ACTIVE, {'xmlns': Strophe.NS.CHATSTATES}).up();
|
|
},
|
|
|
|
sendMessage: function (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.
|
|
var 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(
|
|
$msg({ to: converse.bare_jid, type: 'chat', id: message.get('msgid') })
|
|
.c('forwarded', {xmlns:'urn:xmpp:forward:0'})
|
|
.c('delay', {xmns:'urn:xmpp:delay',stamp:(new Date()).getTime()}).up()
|
|
.cnode(messageStanza.tree())
|
|
);
|
|
}
|
|
},
|
|
|
|
onMessageSubmitted: function (text) {
|
|
/* This method gets called once the user has typed a message
|
|
* and then pressed enter in a chat box.
|
|
*
|
|
* Parameters:
|
|
* (string) text - The chat message text.
|
|
*/
|
|
if (!converse.connection.authenticated) {
|
|
return this.showHelpMessages(
|
|
['Sorry, the connection has been lost, '+
|
|
'and your message could not be sent'],
|
|
'error'
|
|
);
|
|
}
|
|
var match = text.replace(/^\s*/, "").match(/^\/(.*)\s*$/), msgs;
|
|
if (match) {
|
|
if (match[1] === "clear") {
|
|
return this.clearMessages();
|
|
}
|
|
else if (match[1] === "help") {
|
|
msgs = [
|
|
'<strong>/help</strong>:'+__('Show this menu')+'',
|
|
'<strong>/me</strong>:'+__('Write in the third person')+'',
|
|
'<strong>/clear</strong>:'+__('Remove messages')+''
|
|
];
|
|
this.showHelpMessages(msgs);
|
|
return;
|
|
}
|
|
}
|
|
var fullname = converse.xmppstatus.get('fullname');
|
|
fullname = _.isEmpty(fullname)? converse.bare_jid: fullname;
|
|
var message = this.model.messages.create({
|
|
fullname: fullname,
|
|
sender: 'me',
|
|
time: moment().format(),
|
|
message: text
|
|
});
|
|
this.sendMessage(message);
|
|
},
|
|
|
|
sendChatState: function () {
|
|
/* 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})
|
|
);
|
|
},
|
|
|
|
setChatState: function (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 (typeof this.chat_state_timeout !== 'undefined') {
|
|
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;
|
|
},
|
|
|
|
keyPressed: function (ev) {
|
|
/* Event handler for when a key is pressed in a chat box textarea.
|
|
*/
|
|
var $textarea = $(ev.target), message;
|
|
if (ev.keyCode === KEY.ENTER) {
|
|
ev.preventDefault();
|
|
message = $textarea.val();
|
|
$textarea.val('').focus();
|
|
if (message !== '') {
|
|
// XXX: leaky abstraction from MUC
|
|
if (this.model.get('type') === 'chatroom') {
|
|
this.onChatRoomMessageSubmitted(message);
|
|
} else {
|
|
this.onMessageSubmitted(message);
|
|
}
|
|
converse.emit('messageSend', message);
|
|
}
|
|
this.setChatState(converse.ACTIVE);
|
|
// XXX: leaky abstraction from MUC
|
|
} else if (this.model.get('type') !== 'chatroom') { // chat state data is currently only for single user chat
|
|
// Set chat state to composing if keyCode is not a forward-slash
|
|
// (which would imply an internal command and not a message).
|
|
this.setChatState(converse.COMPOSING, ev.keyCode === KEY.FORWARD_SLASH);
|
|
}
|
|
},
|
|
|
|
onStartVerticalResize: function (ev) {
|
|
if (!converse.allow_dragresize) { return true; }
|
|
// Record element attributes for mouseMove().
|
|
this.height = this.$el.children('.box-flyout').height();
|
|
converse.resizing = {
|
|
'chatbox': this,
|
|
'direction': 'top'
|
|
};
|
|
this.prev_pageY = ev.pageY;
|
|
},
|
|
|
|
onStartHorizontalResize: function (ev) {
|
|
if (!converse.allow_dragresize) { return true; }
|
|
this.width = this.$el.children('.box-flyout').width();
|
|
converse.resizing = {
|
|
'chatbox': this,
|
|
'direction': 'left'
|
|
};
|
|
this.prev_pageX = ev.pageX;
|
|
},
|
|
|
|
onStartDiagonalResize: function (ev) {
|
|
this.onStartHorizontalResize(ev);
|
|
this.onStartVerticalResize(ev);
|
|
converse.resizing.direction = 'topleft';
|
|
},
|
|
|
|
setChatBoxHeight: function (height) {
|
|
if (!this.model.get('minimized')) {
|
|
if (height) {
|
|
height = converse.applyDragResistance(height, this.model.get('default_height'))+'px';
|
|
} else {
|
|
height = "";
|
|
}
|
|
this.$el.children('.box-flyout')[0].style.height = height;
|
|
}
|
|
},
|
|
|
|
setChatBoxWidth: function (width) {
|
|
if (!this.model.get('minimized')) {
|
|
if (width) {
|
|
width = converse.applyDragResistance(width, this.model.get('default_width'))+'px';
|
|
} else {
|
|
width = "";
|
|
}
|
|
this.$el[0].style.width = width;
|
|
this.$el.children('.box-flyout')[0].style.width = width;
|
|
}
|
|
},
|
|
|
|
resizeChatBox: function (ev) {
|
|
var diff;
|
|
if (converse.resizing.direction.indexOf('top') === 0) {
|
|
diff = ev.pageY - this.prev_pageY;
|
|
if (diff) {
|
|
this.height = ((this.height-diff) > (this.model.get('min_height') || 0)) ? (this.height-diff) : this.model.get('min_height');
|
|
this.prev_pageY = ev.pageY;
|
|
this.setChatBoxHeight(this.height);
|
|
}
|
|
}
|
|
if (converse.resizing.direction.indexOf('left') !== -1) {
|
|
diff = this.prev_pageX - ev.pageX;
|
|
if (diff) {
|
|
this.width = ((this.width+diff) > (this.model.get('min_width') || 0)) ? (this.width+diff) : this.model.get('min_width');
|
|
this.prev_pageX = ev.pageX;
|
|
this.setChatBoxWidth(this.width);
|
|
}
|
|
}
|
|
},
|
|
|
|
clearMessages: function (ev) {
|
|
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
|
var result = confirm(__("Are you sure you want to clear the messages from this chat box?"));
|
|
if (result === true) {
|
|
this.$content.empty();
|
|
this.model.messages.reset();
|
|
this.model.messages.browserStorage._clear();
|
|
}
|
|
return this;
|
|
},
|
|
|
|
insertEmoticon: function (ev) {
|
|
ev.stopPropagation();
|
|
this.$el.find('.toggle-smiley ul').slideToggle(200);
|
|
var $textbox = this.$el.find('textarea.chat-textarea');
|
|
var value = $textbox.val();
|
|
var $target = $(ev.target);
|
|
$target = $target.is('a') ? $target : $target.children('a');
|
|
if (value && (value[value.length-1] !== ' ')) {
|
|
value = value + ' ';
|
|
}
|
|
$textbox.focus().val(value+$target.data('emoticon')+' ');
|
|
},
|
|
|
|
toggleEmoticonMenu: function (ev) {
|
|
ev.stopPropagation();
|
|
this.$el.find('.toggle-smiley ul').slideToggle(200);
|
|
},
|
|
|
|
toggleCall: function (ev) {
|
|
ev.stopPropagation();
|
|
converse.emit('callButtonClicked', {
|
|
connection: converse.connection,
|
|
model: this.model
|
|
});
|
|
},
|
|
|
|
onChatStatusChanged: function (item) {
|
|
var chat_status = item.get('chat_status'),
|
|
fullname = item.get('fullname');
|
|
fullname = _.isEmpty(fullname)? item.get('jid'): fullname;
|
|
if (this.$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.$el.find('div.chat-event').remove();
|
|
}
|
|
}
|
|
},
|
|
|
|
onStatusChanged: function (item) {
|
|
this.showStatusMessage();
|
|
converse.emit('contactStatusMessageChanged', {
|
|
'contact': item.attributes,
|
|
'message': item.get('status')
|
|
});
|
|
},
|
|
|
|
onMinimizedChanged: function (item) {
|
|
if (item.get('minimized')) {
|
|
this.minimize();
|
|
} else {
|
|
this.maximize();
|
|
}
|
|
},
|
|
|
|
showStatusMessage: function (msg) {
|
|
msg = msg || this.model.get('status');
|
|
if (typeof msg === "string") {
|
|
this.$el.find('p.user-custom-message').text(msg).attr('title', msg);
|
|
}
|
|
return this;
|
|
},
|
|
|
|
close: function (ev) {
|
|
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
|
if (converse.connection.connected) {
|
|
this.model.destroy();
|
|
this.setChatState(converse.INACTIVE);
|
|
} else {
|
|
this.hide();
|
|
}
|
|
converse.emit('chatBoxClosed', this);
|
|
return this;
|
|
},
|
|
|
|
onMaximized: function () {
|
|
converse.chatboxviews.trimChats(this);
|
|
utils.refreshWebkit();
|
|
this.$content.scrollTop(this.model.get('scroll'));
|
|
this.setChatState(converse.ACTIVE).focus();
|
|
converse.emit('chatBoxMaximized', this);
|
|
},
|
|
|
|
onMinimized: function () {
|
|
utils.refreshWebkit();
|
|
converse.emit('chatBoxMinimized', this);
|
|
},
|
|
|
|
maximize: function () {
|
|
// Restore a minimized chat box
|
|
$('#conversejs').prepend(this.$el);
|
|
this.$el.show('fast', this.onMaximized.bind(this));
|
|
return this;
|
|
},
|
|
|
|
minimize: function (ev) {
|
|
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
|
// save the scroll position to restore it on maximize
|
|
this.model.save({'scroll': this.$content.scrollTop()});
|
|
this.setChatState(converse.INACTIVE).model.minimize();
|
|
this.$el.hide('fast', this.onMinimized.bind(this));
|
|
},
|
|
|
|
renderToolbar: function (options) {
|
|
if (!converse.show_toolbar) {
|
|
return;
|
|
}
|
|
options = _.extend(options || {}, {
|
|
label_clear: __('Clear all messages'),
|
|
label_hide_occupants: __('Hide the list of occupants'),
|
|
label_insert_smiley: __('Insert a smiley'),
|
|
label_start_call: __('Start a call'),
|
|
show_call_button: converse.visible_toolbar_buttons.call,
|
|
show_clear_button: converse.visible_toolbar_buttons.clear,
|
|
show_emoticons: converse.visible_toolbar_buttons.emoticons,
|
|
// FIXME Leaky abstraction MUC
|
|
show_occupants_toggle: this.is_chatroom && converse.visible_toolbar_buttons.toggle_occupants
|
|
});
|
|
this.$el.find('.chat-toolbar').html(converse.templates.toolbar(_.extend(this.model.toJSON(), options || {})));
|
|
return this;
|
|
},
|
|
|
|
renderAvatar: function () {
|
|
if (!this.model.get('image')) {
|
|
return;
|
|
}
|
|
var img_src = 'data:'+this.model.get('image_type')+';base64,'+this.model.get('image'),
|
|
canvas = $('<canvas height="32px" width="32px" class="avatar"></canvas>').get(0);
|
|
|
|
if (!(canvas.getContext && canvas.getContext('2d'))) {
|
|
return this;
|
|
}
|
|
var ctx = canvas.getContext('2d');
|
|
var img = new Image(); // Create new Image object
|
|
img.onload = function () {
|
|
var ratio = img.width/img.height;
|
|
if (ratio < 1) {
|
|
ctx.drawImage(img, 0,0, 32, 32*(1/ratio));
|
|
} else {
|
|
ctx.drawImage(img, 0,0, 32, 32*ratio);
|
|
}
|
|
|
|
};
|
|
img.src = img_src;
|
|
this.$el.find('.chat-title').before(canvas);
|
|
return this;
|
|
},
|
|
|
|
focus: function () {
|
|
this.$el.find('.chat-textarea').focus();
|
|
converse.emit('chatBoxFocused', this);
|
|
return this;
|
|
},
|
|
|
|
hide: function () {
|
|
if (this.$el.is(':visible') && this.$el.css('opacity') === "1") {
|
|
this.$el.hide();
|
|
utils.refreshWebkit();
|
|
}
|
|
return this;
|
|
},
|
|
|
|
show: function (focus) {
|
|
if (typeof this.debouncedShow === 'undefined') {
|
|
/* 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(function (focus) {
|
|
if (this.$el.is(':visible') && this.$el.css('opacity') === "1") {
|
|
if (focus) { this.focus(); }
|
|
return;
|
|
}
|
|
this.initDragResize().setDimensions();
|
|
this.$el.fadeIn(function () {
|
|
if (converse.connection.connected) {
|
|
// Without a connection, we haven't yet initialized
|
|
// localstorage
|
|
this.model.save();
|
|
}
|
|
converse.chatboxviews.trimChats(this);
|
|
this.setChatState(converse.ACTIVE);
|
|
this.scrollDown();
|
|
if (focus) {
|
|
this.focus();
|
|
}
|
|
}.bind(this));
|
|
}, 250, true);
|
|
}
|
|
this.debouncedShow.apply(this, arguments);
|
|
return this;
|
|
},
|
|
|
|
scrollDownMessageHeight: function ($message) {
|
|
if (this.$content.is(':visible')) {
|
|
this.$content.scrollTop(this.$content.scrollTop() + $message[0].scrollHeight);
|
|
}
|
|
return this;
|
|
},
|
|
|
|
scrollDown: function () {
|
|
if (this.$content.is(':visible')) {
|
|
this.$content.scrollTop(this.$content[0].scrollHeight);
|
|
}
|
|
return this;
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}));
|