1342 lines
57 KiB
JavaScript
1342 lines
57 KiB
JavaScript
// Converse.js
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// https://conversejs.org
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//
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// Copyright (c) 2013-2019, the Converse.js developers
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// Licensed under the Mozilla Public License (MPLv2)
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import "converse-chatboxviews";
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import "converse-message-view";
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import "converse-modal";
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import * as twemoji from "twemoji";
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import bootstrap from "bootstrap.native";
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import converse from "@converse/headless/converse-core";
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import tpl_alert from "templates/alert.html";
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import tpl_chatbox from "templates/chatbox.html";
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import tpl_chatbox_head from "templates/chatbox_head.html";
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import tpl_chatbox_message_form from "templates/chatbox_message_form.html";
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import tpl_emojis from "templates/emojis.html";
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import tpl_error_message from "templates/error_message.html";
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import tpl_help_message from "templates/help_message.html";
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import tpl_info from "templates/info.html";
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import tpl_new_day from "templates/new_day.html";
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import tpl_spinner from "templates/spinner.html";
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import tpl_spoiler_button from "templates/spoiler_button.html";
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import tpl_status_message from "templates/status_message.html";
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import tpl_toolbar from "templates/toolbar.html";
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import tpl_toolbar_fileupload from "templates/toolbar_fileupload.html";
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import tpl_user_details_modal from "templates/user_details_modal.html";
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import u from "@converse/headless/utils/emoji";
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import xss from "xss";
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const { $msg, Backbone, Promise, Strophe, _, b64_sha1, f, sizzle, moment } = converse.env;
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converse.plugins.add('converse-chatview', {
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/* Plugin dependencies are other plugins which might be
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* overridden or relied upon, and therefore need to be loaded before
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* this plugin.
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*
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* If the setting "strict_plugin_dependencies" is set to true,
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* an error will be raised if the plugin is not found. By default it's
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* false, which means these plugins are only loaded opportunistically.
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*
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* NB: These plugins need to have already been loaded via require.js.
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*/
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dependencies: ["converse-chatboxviews", "converse-disco", "converse-message-view", "converse-modal"],
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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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'emoji_image_path': twemoji.default.base,
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'show_send_button': false,
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'show_toolbar': true,
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'time_format': 'HH:mm',
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'use_system_emojis': true,
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'visible_toolbar_buttons': {
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'call': false,
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'clear': true,
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'emoji': true,
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'spoiler': true
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},
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});
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twemoji.default.base = _converse.emoji_image_path;
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function onWindowStateChanged (data) {
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if (_converse.chatboxviews) {
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_converse.chatboxviews.each(view => {
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if (view.model.get('id') !== 'controlbox') {
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view.onWindowStateChanged(data.state);
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}
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});
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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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});
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_converse.EmojiPickerView = Backbone.VDOMView.extend({
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className: 'emoji-picker-container',
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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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},
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toHTML () {
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return tpl_emojis(
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_.extend(
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this.model.toJSON(), {
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'_': _,
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'transform': u.getEmojiRenderer(_converse),
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'emojis_by_category': u.getEmojisByCategory(_converse),
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'toned_emojis': u.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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},
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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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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.ChatBoxHeading = _converse.ViewWithAvatar.extend({
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initialize () {
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this.model.on('change:status', this.onStatusMessageChanged, this);
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this.model.vcard.on('change', this.render, this);
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},
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render () {
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this.el.innerHTML = tpl_chatbox_head(
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_.extend(
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this.model.vcard.toJSON(),
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this.model.toJSON(),
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{ '_converse': _converse,
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'info_close': __('Close this chat box')
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}
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)
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);
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this.renderAvatar();
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return this;
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},
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onStatusMessageChanged (item) {
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this.render();
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_converse.emit('contactStatusMessageChanged', {
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'contact': item.attributes,
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'message': item.get('status')
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});
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}
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});
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_converse.UserDetailsModal = _converse.BootstrapModal.extend({
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events: {
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'click button.remove-contact': 'removeContact',
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'click button.refresh-contact': 'refreshContact',
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'click .fingerprint-trust .btn input': 'toggleDeviceTrust'
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},
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initialize () {
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_converse.BootstrapModal.prototype.initialize.apply(this, arguments);
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this.model.on('contactAdded', this.registerContactEventHandlers, this);
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this.model.on('change', this.render, this);
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this.registerContactEventHandlers();
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_converse.emit('userDetailsModalInitialized', this.model);
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},
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toHTML () {
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return tpl_user_details_modal(_.extend(
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this.model.toJSON(),
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this.model.vcard.toJSON(), {
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'_': _,
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'__': __,
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'view': this,
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'_converse': _converse,
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'allow_contact_removal': _converse.allow_contact_removal,
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'display_name': this.model.getDisplayName(),
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'is_roster_contact': !_.isUndefined(this.model.contact),
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'utils': u
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}));
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},
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registerContactEventHandlers () {
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if (!_.isUndefined(this.model.contact)) {
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this.model.contact.on('change', this.render, this);
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this.model.contact.vcard.on('change', this.render, this);
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this.model.contact.on('destroy', () => {
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delete this.model.contact;
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this.render();
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});
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}
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},
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async refreshContact (ev) {
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if (ev && ev.preventDefault) { ev.preventDefault(); }
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const refresh_icon = this.el.querySelector('.fa-refresh');
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u.addClass('fa-spin', refresh_icon);
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try {
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await _converse.api.vcard.update(this.model.contact.vcard, true);
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} catch (e) {
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_converse.log(e, Strophe.LogLevel.FATAL);
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this.el.querySelector('.modal-body').insertAdjacentHTML(
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'afterBegin',
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tpl_alert({
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'type': 'alert-danger',
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'message': __('Sorry, something went wrong while trying to refresh')
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})
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);
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}
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u.removeClass('fa-spin', refresh_icon);
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},
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removeContact (ev) {
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if (ev && ev.preventDefault) { ev.preventDefault(); }
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if (!_converse.allow_contact_removal) { return; }
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const result = confirm(__("Are you sure you want to remove this contact?"));
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if (result === true) {
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this.modal.hide();
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this.model.contact.removeFromRoster(
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(iq) => {
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this.model.contact.destroy();
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},
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(err) => {
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_converse.log(err, Strophe.LogLevel.ERROR);
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_converse.api.alert.show(
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Strophe.LogLevel.ERROR,
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__('Error'),
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[__('Sorry, there was an error while trying to remove %1$s as a contact.',
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this.model.contact.getDisplayName())
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]
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)
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}
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);
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}
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},
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});
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_converse.ChatBoxView = Backbone.NativeView.extend({
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length: 200,
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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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'change input.fileupload': 'onFileSelection',
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'click .chat-msg__action-edit': 'onMessageEditButtonClicked',
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'click .chatbox-navback': 'showControlBox',
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'click .close-chatbox-button': 'close',
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'click .new-msgs-indicator': 'viewUnreadMessages',
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'click .send-button': 'onFormSubmitted',
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'click .show-user-details-modal': 'showUserDetailsModal',
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'click .spoiler-toggle': 'toggleSpoilerMessage',
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'click .toggle-call': 'toggleCall',
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'click .toggle-clear': 'clearMessages',
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'click .toggle-compose-spoiler': 'toggleComposeSpoilerMessage',
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'click .toggle-smiley ul.emoji-picker li': 'insertEmoji',
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'click .toggle-smiley': 'toggleEmojiMenu',
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'click .upload-file': 'toggleFileUpload',
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'input .chat-textarea': 'inputChanged',
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'keydown .chat-textarea': 'keyPressed',
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'dragover .chat-textarea': 'onDragOver',
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'drop .chat-textarea': 'onDrop',
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},
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initialize () {
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this.initDebounced();
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this.model.messages.on('add', this.onMessageAdded, this);
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this.model.messages.on('rendered', this.scrollDown, this);
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this.model.on('show', this.show, this);
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this.model.on('destroy', this.remove, this);
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this.model.presence.on('change:show', this.onPresenceChanged, this);
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this.model.on('showHelpMessages', this.showHelpMessages, this);
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this.render();
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this.fetchMessages();
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_converse.emit('chatBoxOpened', this);
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_converse.emit('chatBoxInitialized', this);
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},
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initDebounced () {
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this.scrollDown = _.debounce(this._scrollDown, 250);
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this.markScrolled = _.debounce(this._markScrolled, 100);
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this.show = _.debounce(this._show, 250, {'leading': true});
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},
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render () {
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// XXX: Is this still needed?
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this.el.setAttribute('id', this.model.get('box_id'));
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this.el.innerHTML = tpl_chatbox(
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_.extend(this.model.toJSON(), {
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'unread_msgs': __('You have unread messages')
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}
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));
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this.content = this.el.querySelector('.chat-content');
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this.renderMessageForm();
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this.insertHeading();
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return this;
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},
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renderToolbar (toolbar, options) {
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if (!_converse.show_toolbar) {
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return this;
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}
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toolbar = toolbar || tpl_toolbar;
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options = _.assign(
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this.model.toJSON(),
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this.getToolbarOptions(options || {})
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);
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this.el.querySelector('.chat-toolbar').innerHTML = toolbar(options);
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this.addSpoilerButton(options);
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this.addFileUploadButton();
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_converse.emit('renderToolbar', this);
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return this;
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},
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renderMessageForm () {
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let placeholder;
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if (this.model.get('composing_spoiler')) {
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placeholder = __('Hidden message');
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} else {
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placeholder = __('Message');
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}
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const form_container = this.el.querySelector('.message-form-container');
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form_container.innerHTML = tpl_chatbox_message_form(
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_.extend(this.model.toJSON(), {
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'hint_value': _.get(this.el.querySelector('.spoiler-hint'), 'value'),
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'label_message': placeholder,
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'label_send': __('Send'),
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'label_spoiler_hint': __('Optional hint'),
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'message_value': _.get(this.el.querySelector('.chat-textarea'), 'value'),
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'show_send_button': _converse.show_send_button,
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'show_toolbar': _converse.show_toolbar,
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'unread_msgs': __('You have unread messages')
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}));
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this.renderToolbar();
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},
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showControlBox () {
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// Used in mobile view, to navigate back to the controlbox
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const view = _converse.chatboxviews.get('controlbox');
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view.show();
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this.hide();
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},
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showUserDetailsModal (ev) {
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ev.preventDefault();
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if (_.isUndefined(this.user_details_modal)) {
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this.user_details_modal = new _converse.UserDetailsModal({model: this.model});
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}
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this.user_details_modal.show(ev);
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},
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toggleFileUpload (ev) {
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this.el.querySelector('input.fileupload').click();
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},
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onFileSelection (evt) {
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this.model.sendFiles(evt.target.files);
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},
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onDragOver (evt) {
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evt.preventDefault();
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},
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onDrop (evt) {
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if (evt.dataTransfer.files.length == 0)
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// There are no files to be dropped, so this isn’t a file
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// transfer operation.
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return;
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evt.preventDefault();
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this.model.sendFiles(evt.dataTransfer.files);
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},
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async addFileUploadButton (options) {
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const result = await _converse.api.disco.supports(Strophe.NS.HTTPUPLOAD, _converse.domain);
|
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if (result.length) {
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this.el.querySelector('.chat-toolbar').insertAdjacentHTML(
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'beforeend',
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tpl_toolbar_fileupload({'tooltip_upload_file': __('Choose a file to send')}));
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}
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},
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async addSpoilerButton (options) {
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/* Asynchronously adds a button for writing spoiler
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* messages, based on whether the contact's client supports
|
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* it.
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*/
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if (!options.show_spoiler_button || this.model.get('type') === _converse.CHATROOMS_TYPE) {
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return;
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||
}
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||
const contact_jid = this.model.get('jid');
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||
if (this.model.presence.resources.length === 0) {
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||
return;
|
||
}
|
||
const results = await Promise.all(
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||
this.model.presence.resources.map(
|
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res => _converse.api.disco.supports(Strophe.NS.SPOILER, `${contact_jid}/${res.get('name')}`)
|
||
)
|
||
);
|
||
if (_.filter(results, 'length').length) {
|
||
const html = tpl_spoiler_button(this.model.toJSON());
|
||
if (_converse.visible_toolbar_buttons.emoji) {
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||
this.el.querySelector('.toggle-smiley').insertAdjacentHTML('afterEnd', html);
|
||
} else {
|
||
this.el.querySelector('.chat-toolbar').insertAdjacentHTML('afterBegin', html);
|
||
}
|
||
}
|
||
},
|
||
|
||
insertHeading () {
|
||
this.heading = new _converse.ChatBoxHeading({'model': this.model});
|
||
this.heading.render();
|
||
this.heading.chatview = this;
|
||
|
||
if (!_.isUndefined(this.model.contact)) {
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||
this.model.contact.on('destroy', this.heading.render, this);
|
||
}
|
||
const flyout = this.el.querySelector('.flyout');
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||
flyout.insertBefore(this.heading.el, flyout.querySelector('.chat-body'));
|
||
return this;
|
||
},
|
||
|
||
getToolbarOptions (options) {
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||
let label_toggle_spoiler;
|
||
if (this.model.get('composing_spoiler')) {
|
||
label_toggle_spoiler = __('Click to write as a normal (non-spoiler) message');
|
||
} else {
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||
label_toggle_spoiler = __('Click to write your message as a spoiler');
|
||
}
|
||
return _.extend(options || {}, {
|
||
'label_clear': __('Clear all messages'),
|
||
'tooltip_insert_smiley': __('Insert emojis'),
|
||
'tooltip_start_call': __('Start a call'),
|
||
'label_toggle_spoiler': label_toggle_spoiler,
|
||
'show_call_button': _converse.visible_toolbar_buttons.call,
|
||
'show_spoiler_button': _converse.visible_toolbar_buttons.spoiler,
|
||
'use_emoji': _converse.visible_toolbar_buttons.emoji,
|
||
});
|
||
},
|
||
|
||
afterMessagesFetched () {
|
||
this.insertIntoDOM();
|
||
this.scrollDown();
|
||
this.content.addEventListener('scroll', this.markScrolled.bind(this));
|
||
_converse.emit('afterMessagesFetched', this);
|
||
},
|
||
|
||
fetchMessages () {
|
||
this.model.messages.fetch({
|
||
'add': true,
|
||
'success': this.afterMessagesFetched.bind(this),
|
||
'error': this.afterMessagesFetched.bind(this),
|
||
});
|
||
return this;
|
||
},
|
||
|
||
insertIntoDOM () {
|
||
/* This method gets overridden in src/converse-controlbox.js
|
||
* as well as src/converse-muc.js (if those plugins are
|
||
* enabled).
|
||
*/
|
||
_converse.chatboxviews.insertRowColumn(this.el);
|
||
return this;
|
||
},
|
||
|
||
showChatEvent (message) {
|
||
const isodate = moment().format();
|
||
this.content.insertAdjacentHTML(
|
||
'beforeend',
|
||
tpl_info({
|
||
'extra_classes': 'chat-event',
|
||
'message': message,
|
||
'isodate': isodate,
|
||
}));
|
||
this.insertDayIndicator(this.content.lastElementChild);
|
||
this.scrollDown();
|
||
return isodate;
|
||
},
|
||
|
||
showErrorMessage (message) {
|
||
this.content.insertAdjacentHTML(
|
||
'beforeend',
|
||
tpl_error_message({'message': message, 'isodate': moment().format() })
|
||
);
|
||
this.scrollDown();
|
||
},
|
||
|
||
addSpinner (append=false) {
|
||
if (_.isNull(this.el.querySelector('.spinner'))) {
|
||
if (append) {
|
||
this.content.insertAdjacentHTML('beforeend', tpl_spinner());
|
||
this.scrollDown();
|
||
} else {
|
||
this.content.insertAdjacentHTML('afterbegin', tpl_spinner());
|
||
}
|
||
}
|
||
},
|
||
|
||
clearSpinner () {
|
||
_.each(
|
||
this.content.querySelectorAll('span.spinner'),
|
||
(el) => el.parentNode.removeChild(el)
|
||
);
|
||
},
|
||
|
||
insertDayIndicator (next_msg_el) {
|
||
/* Inserts an indicator into the chat area, showing the
|
||
* day as given by the passed in date.
|
||
*
|
||
* The indicator is only inserted if necessary.
|
||
*
|
||
* Parameters:
|
||
* (HTMLElement) next_msg_el - The message element before
|
||
* which the day indicator element must be inserted.
|
||
* This element must have a "data-isodate" attribute
|
||
* which specifies its creation date.
|
||
*/
|
||
const prev_msg_el = u.getPreviousElement(next_msg_el, ".message:not(.chat-state-notification)"),
|
||
prev_msg_date = _.isNull(prev_msg_el) ? null : prev_msg_el.getAttribute('data-isodate'),
|
||
next_msg_date = next_msg_el.getAttribute('data-isodate');
|
||
|
||
if (_.isNull(prev_msg_date) && _.isNull(next_msg_date)) {
|
||
return;
|
||
}
|
||
if (_.isNull(prev_msg_date) || moment(next_msg_date).isAfter(prev_msg_date, 'day')) {
|
||
const day_date = moment(next_msg_date).startOf('day');
|
||
next_msg_el.insertAdjacentHTML('beforeBegin',
|
||
tpl_new_day({
|
||
'isodate': day_date.format(),
|
||
'datestring': day_date.format("dddd MMM Do YYYY")
|
||
})
|
||
);
|
||
}
|
||
},
|
||
|
||
getLastMessageDate (cutoff) {
|
||
/* Return the ISO8601 format date of the latest message.
|
||
*
|
||
* Parameters:
|
||
* (Object) cutoff: Moment Date cutoff date. The last
|
||
* message received cutoff this date will be returned.
|
||
*/
|
||
const first_msg = u.getFirstChildElement(this.content, '.message:not(.chat-state-notification)'),
|
||
oldest_date = first_msg ? first_msg.getAttribute('data-isodate') : null;
|
||
if (!_.isNull(oldest_date) && moment(oldest_date).isAfter(cutoff)) {
|
||
return null;
|
||
}
|
||
const last_msg = u.getLastChildElement(this.content, '.message:not(.chat-state-notification)'),
|
||
most_recent_date = last_msg ? last_msg.getAttribute('data-isodate') : null;
|
||
if (_.isNull(most_recent_date) || moment(most_recent_date).isBefore(cutoff)) {
|
||
return most_recent_date;
|
||
}
|
||
/* XXX: We avoid .chat-state-notification messages, since they are
|
||
* temporary and get removed once a new element is
|
||
* inserted into the chat area, so we don't query for
|
||
* them here, otherwise we get a null reference later
|
||
* upon element insertion.
|
||
*/
|
||
const msg_dates = _.invokeMap(
|
||
sizzle('.message:not(.chat-state-notification)', this.content),
|
||
Element.prototype.getAttribute, 'data-isodate'
|
||
)
|
||
if (_.isObject(cutoff)) {
|
||
cutoff = cutoff.format();
|
||
}
|
||
msg_dates.push(cutoff);
|
||
msg_dates.sort();
|
||
const idx = msg_dates.lastIndexOf(cutoff);
|
||
if (idx === 0) {
|
||
return null;
|
||
} else {
|
||
return msg_dates[idx-1];
|
||
}
|
||
},
|
||
|
||
setScrollPosition (message_el) {
|
||
/* Given a newly inserted message, determine whether we
|
||
* should keep the scrollbar in place (so as to not scroll
|
||
* up when using infinite scroll).
|
||
*/
|
||
if (this.model.get('scrolled')) {
|
||
const next_msg_el = u.getNextElement(message_el, ".chat-msg");
|
||
if (next_msg_el) {
|
||
// The currently received message is not new, there
|
||
// are newer messages after it. So let's see if we
|
||
// should maintain our current scroll position.
|
||
if (this.content.scrollTop === 0 || this.model.get('top_visible_message')) {
|
||
const top_visible_message = this.model.get('top_visible_message') || next_msg_el;
|
||
|
||
this.model.set('top_visible_message', top_visible_message);
|
||
this.content.scrollTop = top_visible_message.offsetTop - 30;
|
||
}
|
||
}
|
||
} else {
|
||
this.scrollDown();
|
||
}
|
||
},
|
||
|
||
showHelpMessages (msgs, type, spinner) {
|
||
_.each(msgs, (msg) => {
|
||
this.content.insertAdjacentHTML(
|
||
'beforeend',
|
||
tpl_help_message({
|
||
'isodate': moment().format(),
|
||
'type': type,
|
||
'message': xss.filterXSS(msg, {'whiteList': {'strong': []}})
|
||
})
|
||
);
|
||
});
|
||
if (spinner === true) {
|
||
this.addSpinner();
|
||
} else if (spinner === false) {
|
||
this.clearSpinner();
|
||
}
|
||
return this.scrollDown();
|
||
},
|
||
|
||
clearChatStateNotification (message, isodate) {
|
||
if (isodate) {
|
||
_.each(
|
||
sizzle(`.chat-state-notification[data-csn="${message.get('from')}"][data-isodate="${isodate}"]`, this.content),
|
||
u.removeElement
|
||
);
|
||
} else {
|
||
_.each(sizzle(`.chat-state-notification[data-csn="${message.get('from')}"]`, this.content), u.removeElement);
|
||
}
|
||
},
|
||
|
||
shouldShowOnTextMessage () {
|
||
return !u.isVisible(this.el);
|
||
},
|
||
|
||
insertMessage (view) {
|
||
/* Given a view representing a message, insert it into the
|
||
* content area of the chat box.
|
||
*
|
||
* Parameters:
|
||
* (Backbone.View) message: The message Backbone.View
|
||
*/
|
||
if (view.model.get('type') === 'error') {
|
||
const previous_msg_el = this.content.querySelector(`[data-msgid="${view.model.get('msgid')}"]`);
|
||
if (previous_msg_el) {
|
||
previous_msg_el.insertAdjacentElement('afterend', view.el);
|
||
return this.trigger('messageInserted', view.el);
|
||
}
|
||
}
|
||
const current_msg_date = moment(view.model.get('time')) || moment,
|
||
previous_msg_date = this.getLastMessageDate(current_msg_date);
|
||
|
||
if (_.isNull(previous_msg_date)) {
|
||
this.content.insertAdjacentElement('afterbegin', view.el);
|
||
} else {
|
||
const previous_msg_el = sizzle(`[data-isodate="${previous_msg_date}"]:last`, this.content).pop();
|
||
if (view.model.get('type') === 'error' &&
|
||
u.hasClass('chat-error', previous_msg_el) &&
|
||
previous_msg_el.textContent === view.model.get('message')) {
|
||
// We don't show a duplicate error message
|
||
return;
|
||
}
|
||
previous_msg_el.insertAdjacentElement('afterend', view.el);
|
||
this.markFollowups(view.el);
|
||
}
|
||
return this.trigger('messageInserted', view.el);
|
||
},
|
||
|
||
markFollowups (el) {
|
||
/* Given a message element, determine wether it should be
|
||
* marked as a followup message to the previous element.
|
||
*
|
||
* Also determine whether the element following it is a
|
||
* followup message or not.
|
||
*
|
||
* Followup messages are subsequent ones written by the same
|
||
* author with no other conversation elements inbetween and
|
||
* posted within 10 minutes of one another.
|
||
*
|
||
* Parameters:
|
||
* (HTMLElement) el - The message element.
|
||
*/
|
||
const from = el.getAttribute('data-from'),
|
||
previous_el = el.previousElementSibling,
|
||
date = moment(el.getAttribute('data-isodate')),
|
||
next_el = el.nextElementSibling;
|
||
|
||
if (!u.hasClass('chat-msg--action', el) && !u.hasClass('chat-msg--action', previous_el) &&
|
||
previous_el.getAttribute('data-from') === from &&
|
||
date.isBefore(moment(previous_el.getAttribute('data-isodate')).add(10, 'minutes')) &&
|
||
el.getAttribute('data-encrypted') === previous_el.getAttribute('data-encrypted')) {
|
||
u.addClass('chat-msg--followup', el);
|
||
}
|
||
if (!next_el) { return; }
|
||
|
||
if (!u.hasClass('chat-msg--action', 'el') &&
|
||
next_el.getAttribute('data-from') === from &&
|
||
moment(next_el.getAttribute('data-isodate')).isBefore(date.add(10, 'minutes')) &&
|
||
el.getAttribute('data-encrypted') === next_el.getAttribute('data-encrypted')) {
|
||
u.addClass('chat-msg--followup', next_el);
|
||
} else {
|
||
u.removeClass('chat-msg--followup', next_el);
|
||
}
|
||
},
|
||
|
||
async showMessage (message) {
|
||
/* Inserts a chat message into the content area of the chat box.
|
||
*
|
||
* Will also insert a new day indicator if the message is on a
|
||
* different day.
|
||
*
|
||
* Parameters:
|
||
* (Backbone.Model) message: The message object
|
||
*/
|
||
if (!u.isNewMessage(message) && u.isEmptyMessage(message)) {
|
||
// Handle archived or delayed messages without any message
|
||
// text to show.
|
||
return message.destroy();
|
||
}
|
||
const view = new _converse.MessageView({'model': message});
|
||
await view.render();
|
||
this.clearChatStateNotification(message);
|
||
this.insertMessage(view);
|
||
this.insertDayIndicator(view.el);
|
||
this.setScrollPosition(view.el);
|
||
|
||
if (u.isNewMessage(message)) {
|
||
if (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 (this.model.get('scrolled', true) && !u.isOnlyChatStateNotification(message)) {
|
||
this.showNewMessagesIndicator();
|
||
}
|
||
}
|
||
if (this.shouldShowOnTextMessage()) {
|
||
this.show();
|
||
} else {
|
||
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.
|
||
*/
|
||
this.showMessage(message);
|
||
if (message.get('correcting')) {
|
||
this.insertIntoTextArea(message.get('message'), true, true);
|
||
}
|
||
_converse.emit('messageAdded', {
|
||
'message': message,
|
||
'chatbox': this.model
|
||
});
|
||
},
|
||
|
||
parseMessageForCommands (text) {
|
||
const match = text.replace(/^\s*/, "").match(/^\/(.*)\s*$/);
|
||
if (match) {
|
||
if (match[1] === "clear") {
|
||
this.clearMessages();
|
||
return true;
|
||
}
|
||
else if (match[1] === "help") {
|
||
const msgs = [
|
||
`<strong>/clear</strong>: ${__('Remove messages')}`,
|
||
`<strong>/me</strong>: ${__('Write in the third person')}`,
|
||
`<strong>/help</strong>: ${__('Show this menu')}`
|
||
];
|
||
this.showHelpMessages(msgs);
|
||
return true;
|
||
}
|
||
}
|
||
},
|
||
|
||
setChatState (state, options) {
|
||
/* 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)
|
||
*/
|
||
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
|
||
);
|
||
}
|
||
this.model.set('chat_state', state, options);
|
||
return this;
|
||
},
|
||
|
||
async onFormSubmitted (ev) {
|
||
ev.preventDefault();
|
||
const textarea = this.el.querySelector('.chat-textarea'),
|
||
message = textarea.value;
|
||
|
||
if (!message.replace(/\s/g, '').length) {
|
||
return;
|
||
}
|
||
if (!_converse.connection.authenticated) {
|
||
this.showHelpMessages(
|
||
['Sorry, the connection has been lost, and your message could not be sent'],
|
||
'error'
|
||
);
|
||
return;
|
||
}
|
||
let spoiler_hint, hint_el = {};
|
||
if (this.model.get('composing_spoiler')) {
|
||
hint_el = this.el.querySelector('form.sendXMPPMessage input.spoiler-hint');
|
||
spoiler_hint = hint_el.value;
|
||
}
|
||
u.addClass('disabled', textarea);
|
||
textarea.setAttribute('disabled', 'disabled');
|
||
if (this.parseMessageForCommands(message) ||
|
||
await this.model.sendMessage(this.model.getOutgoingMessageAttributes(message, spoiler_hint))) {
|
||
|
||
hint_el.value = '';
|
||
textarea.value = '';
|
||
u.removeClass('correcting', textarea);
|
||
textarea.style.height = 'auto'; // Fixes weirdness
|
||
_converse.emit('messageSend', message);
|
||
}
|
||
textarea.removeAttribute('disabled');
|
||
u.removeClass('disabled', textarea);
|
||
textarea.focus();
|
||
// Suppress events, otherwise superfluous CSN gets set
|
||
// immediately after the message, causing rate-limiting issues.
|
||
this.setChatState(_converse.ACTIVE, {'silent': true});
|
||
},
|
||
|
||
keyPressed (ev) {
|
||
/* Event handler for when a key is pressed in a chat box textarea.
|
||
*/
|
||
if (ev.ctrlKey) {
|
||
// When ctrl is pressed, no chars are entered into the textarea.
|
||
return;
|
||
}
|
||
if (!ev.shiftKey && !ev.altKey) {
|
||
if (ev.keyCode === _converse.keycodes.FORWARD_SLASH) {
|
||
// Forward slash is used to run commands. Nothing to do here.
|
||
return;
|
||
} else if (ev.keyCode === _converse.keycodes.ESCAPE) {
|
||
return this.onEscapePressed(ev);
|
||
} else if (ev.keyCode === _converse.keycodes.ENTER) {
|
||
if (this.emoji_dropdown && u.isVisible(this.emoji_dropdown.el.querySelector('.emoji-picker'))) {
|
||
this.emoji_dropdown.toggle();
|
||
}
|
||
return this.onFormSubmitted(ev);
|
||
} else if (ev.keyCode === _converse.keycodes.UP_ARROW && !ev.target.selectionEnd) {
|
||
return this.editEarlierMessage();
|
||
} else if (ev.keyCode === _converse.keycodes.DOWN_ARROW && ev.target.selectionEnd === ev.target.value.length) {
|
||
return this.editLaterMessage();
|
||
}
|
||
}
|
||
if (_.includes([
|
||
_converse.keycodes.SHIFT,
|
||
_converse.keycodes.META,
|
||
_converse.keycodes.META_RIGHT,
|
||
_converse.keycodes.ESCAPE,
|
||
_converse.keycodes.ALT]
|
||
, ev.keyCode)) {
|
||
return;
|
||
}
|
||
if (this.model.get('chat_state') !== _converse.COMPOSING) {
|
||
// 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);
|
||
}
|
||
},
|
||
|
||
getOwnMessages () {
|
||
return f(this.model.messages.filter({'sender': 'me'}));
|
||
},
|
||
|
||
onEscapePressed (ev) {
|
||
ev.preventDefault();
|
||
const idx = this.model.messages.findLastIndex('correcting'),
|
||
message = idx >=0 ? this.model.messages.at(idx) : null;
|
||
|
||
if (message) {
|
||
message.save('correcting', false);
|
||
}
|
||
this.insertIntoTextArea('', true, false);
|
||
},
|
||
|
||
onMessageEditButtonClicked (ev) {
|
||
ev.preventDefault();
|
||
const idx = this.model.messages.findLastIndex('correcting'),
|
||
currently_correcting = idx >=0 ? this.model.messages.at(idx) : null,
|
||
message_el = u.ancestor(ev.target, '.chat-msg'),
|
||
message = this.model.messages.findWhere({'msgid': message_el.getAttribute('data-msgid')});
|
||
|
||
if (currently_correcting !== message) {
|
||
if (!_.isNil(currently_correcting)) {
|
||
currently_correcting.save('correcting', false);
|
||
}
|
||
message.save('correcting', true);
|
||
this.insertIntoTextArea(u.prefixMentions(message), true, true);
|
||
} else {
|
||
message.save('correcting', false);
|
||
this.insertIntoTextArea('', true, false);
|
||
}
|
||
},
|
||
|
||
editLaterMessage () {
|
||
let message;
|
||
let idx = this.model.messages.findLastIndex('correcting');
|
||
if (idx >= 0) {
|
||
this.model.messages.at(idx).save('correcting', false);
|
||
while (idx < this.model.messages.length-1) {
|
||
idx += 1;
|
||
const candidate = this.model.messages.at(idx);
|
||
if (candidate.get('sender') === 'me' && candidate.get('message')) {
|
||
message = candidate;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if (message) {
|
||
this.insertIntoTextArea(message.get('message'), true, true);
|
||
message.save('correcting', true);
|
||
} else {
|
||
this.insertIntoTextArea('', true, false);
|
||
}
|
||
},
|
||
|
||
editEarlierMessage () {
|
||
let message;
|
||
let idx = this.model.messages.findLastIndex('correcting');
|
||
if (idx >= 0) {
|
||
this.model.messages.at(idx).save('correcting', false);
|
||
while (idx > 0) {
|
||
idx -= 1;
|
||
const candidate = this.model.messages.at(idx);
|
||
if (candidate.get('sender') === 'me' && candidate.get('message')) {
|
||
message = candidate;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
message = message || this.getOwnMessages().findLast((msg) => msg.get('message'));
|
||
if (message) {
|
||
this.insertIntoTextArea(message.get('message'), true, true);
|
||
message.save('correcting', true);
|
||
}
|
||
},
|
||
|
||
inputChanged (ev) {
|
||
const new_height = ev.target.scrollHeight + 'px';
|
||
if (ev.target.style.height !== new_height) {
|
||
ev.target.style.height = 'auto'; // Fixes weirdness
|
||
ev.target.style.height = new_height;
|
||
}
|
||
},
|
||
|
||
clearMessages (ev) {
|
||
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
||
const result = confirm(__("Are you sure you want to clear the messages from this conversation?"));
|
||
if (result === true) {
|
||
this.content.innerHTML = '';
|
||
this.model.messages.reset();
|
||
this.model.messages.browserStorage._clear();
|
||
}
|
||
return this;
|
||
},
|
||
|
||
insertIntoTextArea (value, replace=false, correcting=false) {
|
||
const textarea = this.el.querySelector('.chat-textarea');
|
||
if (correcting) {
|
||
u.addClass('correcting', textarea);
|
||
} else {
|
||
u.removeClass('correcting', textarea);
|
||
}
|
||
if (replace) {
|
||
textarea.value = '';
|
||
textarea.value = value;
|
||
} else {
|
||
let existing = textarea.value;
|
||
if (existing && (existing[existing.length-1] !== ' ')) {
|
||
existing = existing + ' ';
|
||
}
|
||
textarea.value = '';
|
||
textarea.value = existing+value+' ';
|
||
}
|
||
u.putCurserAtEnd(textarea);
|
||
},
|
||
|
||
createEmojiPicker () {
|
||
if (_.isUndefined(_converse.emojipicker)) {
|
||
const storage = _converse.config.get('storage'),
|
||
id = `converse.emoji-${_converse.bare_jid}`;
|
||
_converse.emojipicker = new _converse.EmojiPicker({'id': id});
|
||
_converse.emojipicker.browserStorage = new Backbone.BrowserStorage[storage](id);
|
||
_converse.emojipicker.fetch();
|
||
}
|
||
this.emoji_picker_view = new _converse.EmojiPickerView({
|
||
'model': _converse.emojipicker
|
||
});
|
||
},
|
||
|
||
insertEmoji (ev) {
|
||
ev.preventDefault();
|
||
ev.stopPropagation();
|
||
const target = ev.target.nodeName === 'IMG' ? ev.target.parentElement : ev.target;
|
||
this.insertIntoTextArea(target.getAttribute('data-emoji'));
|
||
},
|
||
|
||
toggleEmojiMenu (ev) {
|
||
if (_.isUndefined(this.emoji_dropdown)) {
|
||
ev.stopPropagation();
|
||
this.createEmojiPicker();
|
||
this.insertEmojiPicker();
|
||
this.renderEmojiPicker();
|
||
|
||
const dropdown_el = this.el.querySelector('.toggle-smiley.dropup');
|
||
this.emoji_dropdown = new bootstrap.Dropdown(dropdown_el, true);
|
||
this.emoji_dropdown.el = dropdown_el;
|
||
this.emoji_dropdown.toggle();
|
||
}
|
||
},
|
||
|
||
toggleCall (ev) {
|
||
ev.stopPropagation();
|
||
_converse.emit('callButtonClicked', {
|
||
connection: _converse.connection,
|
||
model: this.model
|
||
});
|
||
},
|
||
|
||
toggleComposeSpoilerMessage () {
|
||
this.model.set('composing_spoiler', !this.model.get('composing_spoiler'));
|
||
this.renderMessageForm();
|
||
this.focus();
|
||
},
|
||
|
||
toggleSpoilerMessage (ev) {
|
||
if (ev && ev.preventDefault) {
|
||
ev.preventDefault();
|
||
}
|
||
const toggle_el = ev.target,
|
||
icon_el = toggle_el.firstElementChild;
|
||
|
||
u.slideToggleElement(
|
||
toggle_el.parentElement.parentElement.querySelector('.spoiler')
|
||
);
|
||
if (toggle_el.getAttribute("data-toggle-state") == "closed") {
|
||
toggle_el.textContent = 'Show less';
|
||
icon_el.classList.remove("fa-eye");
|
||
icon_el.classList.add("fa-eye-slash");
|
||
toggle_el.insertAdjacentElement('afterBegin', icon_el);
|
||
toggle_el.setAttribute("data-toggle-state", "open");
|
||
} else {
|
||
toggle_el.textContent = 'Show more';
|
||
icon_el.classList.remove("fa-eye-slash");
|
||
icon_el.classList.add("fa-eye");
|
||
toggle_el.insertAdjacentElement('afterBegin', icon_el);
|
||
toggle_el.setAttribute("data-toggle-state", "closed");
|
||
}
|
||
},
|
||
|
||
onPresenceChanged (item) {
|
||
const show = item.get('show'),
|
||
fullname = this.model.getDisplayName();
|
||
|
||
let text;
|
||
if (u.isVisible(this.el)) {
|
||
if (show === 'offline') {
|
||
text = __('%1$s has gone offline', fullname);
|
||
} else if (show === 'away') {
|
||
text = __('%1$s has gone away', fullname);
|
||
} else if ((show === 'dnd')) {
|
||
text = __('%1$s is busy', fullname);
|
||
} else if (show === 'online') {
|
||
text = __('%1$s is online', fullname);
|
||
}
|
||
if (text) {
|
||
this.content.insertAdjacentHTML(
|
||
'beforeend',
|
||
tpl_status_message({
|
||
'message': text,
|
||
'isodate': moment().format(),
|
||
}));
|
||
this.scrollDown();
|
||
}
|
||
}
|
||
},
|
||
|
||
close (ev) {
|
||
if (ev && ev.preventDefault) { ev.preventDefault(); }
|
||
if (Backbone.history.getFragment() === "converse/chat?jid="+this.model.get('jid')) {
|
||
_converse.router.navigate('');
|
||
}
|
||
if (_converse.connection.connected) {
|
||
// Immediately sending the chat state, because the
|
||
// model is going to be destroyed afterwards.
|
||
this.setChatState(_converse.INACTIVE);
|
||
this.model.sendChatState();
|
||
}
|
||
try {
|
||
this.model.destroy();
|
||
} catch (e) {
|
||
_converse.log(e, Strophe.LogLevel.ERROR);
|
||
}
|
||
this.remove();
|
||
_converse.emit('chatBoxClosed', this);
|
||
return this;
|
||
},
|
||
|
||
renderEmojiPicker () {
|
||
this.emoji_picker_view.render();
|
||
},
|
||
|
||
insertEmojiPicker () {
|
||
var picker_el = this.el.querySelector('.emoji-picker');
|
||
if (!_.isNull(picker_el)) {
|
||
picker_el.innerHTML = '';
|
||
picker_el.appendChild(this.emoji_picker_view.el);
|
||
}
|
||
},
|
||
|
||
focus () {
|
||
const textarea_el = this.el.querySelector('.chat-textarea');
|
||
if (!_.isNull(textarea_el)) {
|
||
textarea_el.focus();
|
||
_converse.emit('chatBoxFocused', this);
|
||
}
|
||
return this;
|
||
},
|
||
|
||
hide () {
|
||
this.el.classList.add('hidden');
|
||
return this;
|
||
},
|
||
|
||
afterShown () {
|
||
this.model.clearUnreadMsgCounter();
|
||
this.setChatState(_converse.ACTIVE);
|
||
this.scrollDown();
|
||
this.focus();
|
||
},
|
||
|
||
_show (f) {
|
||
/* Inner show method that gets debounced */
|
||
if (u.isVisible(this.el)) {
|
||
this.focus();
|
||
return;
|
||
}
|
||
u.fadeIn(this.el, _.bind(this.afterShown, this));
|
||
},
|
||
|
||
showNewMessagesIndicator () {
|
||
u.showElement(this.el.querySelector('.new-msgs-indicator'));
|
||
},
|
||
|
||
hideNewMessagesIndicator () {
|
||
const new_msgs_indicator = this.el.querySelector('.new-msgs-indicator');
|
||
if (!_.isNull(new_msgs_indicator)) {
|
||
new_msgs_indicator.classList.add('hidden');
|
||
}
|
||
},
|
||
|
||
_markScrolled: 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(); }
|
||
let scrolled = true;
|
||
const is_at_bottom =
|
||
(this.content.scrollTop + this.content.clientHeight) >=
|
||
this.content.scrollHeight - 62; // sigh...
|
||
|
||
if (is_at_bottom) {
|
||
scrolled = false;
|
||
this.onScrolledDown();
|
||
}
|
||
u.safeSave(this.model, {
|
||
'scrolled': scrolled,
|
||
'top_visible_message': null
|
||
});
|
||
},
|
||
|
||
viewUnreadMessages () {
|
||
this.model.save({
|
||
'scrolled': false,
|
||
'top_visible_message': null
|
||
});
|
||
this.scrollDown();
|
||
},
|
||
|
||
_scrollDown () {
|
||
/* Inner method that gets debounced */
|
||
if (_.isUndefined(this.content)) {
|
||
return;
|
||
}
|
||
if (u.isVisible(this.content) && !this.model.get('scrolled')) {
|
||
this.content.scrollTop = this.content.scrollHeight;
|
||
}
|
||
},
|
||
|
||
onScrolledDown () {
|
||
this.hideNewMessagesIndicator();
|
||
if (_converse.windowState !== 'hidden') {
|
||
this.model.clearUnreadMsgCounter();
|
||
}
|
||
_converse.emit('chatBoxScrolledDown', {'chatbox': this.model});
|
||
},
|
||
|
||
onWindowStateChanged (state) {
|
||
if (state === 'visible') {
|
||
if (!this.model.isHidden()) {
|
||
this.setChatState(_converse.ACTIVE);
|
||
if (this.model.get('num_unread', 0)) {
|
||
this.model.clearUnreadMsgCounter();
|
||
}
|
||
}
|
||
} else if (state === 'hidden') {
|
||
this.setChatState(_converse.INACTIVE, {'silent': true});
|
||
this.model.sendChatState();
|
||
}
|
||
}
|
||
});
|
||
|
||
_converse.on('chatBoxViewsInitialized', () => {
|
||
const that = _converse.chatboxviews;
|
||
_converse.chatboxes.on('add', item => {
|
||
if (!that.get(item.get('id')) && item.get('type') === _converse.PRIVATE_CHAT_TYPE) {
|
||
that.add(item.get('id'), new _converse.ChatBoxView({model: item}));
|
||
}
|
||
});
|
||
});
|
||
|
||
_converse.on('connected', () => {
|
||
// Advertise that we support XEP-0382 Message Spoilers
|
||
_converse.api.disco.own.features.add(Strophe.NS.SPOILER);
|
||
});
|
||
|
||
/************************ BEGIN API ************************/
|
||
_.extend(_converse.api, {
|
||
/**
|
||
* The "chatview" namespace groups methods pertaining to views
|
||
* for one-on-one chats.
|
||
*
|
||
* @namespace _converse.api.chatviews
|
||
* @memberOf _converse.api
|
||
*/
|
||
'chatviews': {
|
||
/**
|
||
* Get the view of an already open chat.
|
||
*
|
||
* @method _converse.api.chatviews.get
|
||
* @returns {ChatBoxView} A [Backbone.View](http://backbonejs.org/#View) instance.
|
||
* The chat should already be open, otherwise `undefined` will be returned.
|
||
*
|
||
* @example
|
||
* // To return a single view, provide the JID of the contact:
|
||
* _converse.api.chatviews.get('buddy@example.com')
|
||
*
|
||
* @example
|
||
* // To return an array of views, provide an array of JIDs:
|
||
* _converse.api.chatviews.get(['buddy1@example.com', 'buddy2@example.com'])
|
||
*/
|
||
'get' (jids) {
|
||
if (_.isUndefined(jids)) {
|
||
_converse.log(
|
||
"chats.create: You need to provide at least one JID",
|
||
Strophe.LogLevel.ERROR
|
||
);
|
||
return null;
|
||
}
|
||
if (_.isString(jids)) {
|
||
return _converse.chatboxviews.get(jids);
|
||
}
|
||
return _.map(jids, (jid) => _converse.chatboxviews.get(jids));
|
||
}
|
||
}
|
||
});
|
||
/************************ END API ************************/
|
||
}
|
||
});
|