// Converse.js // https://conversejs.org // // Copyright (c) 2013-2019, the Converse.js developers // Licensed under the Mozilla Public License (MPLv2) // /** * @module converse-muc-views * @description * XEP-0045 Multi-User Chat Views */ import "converse-modal"; import "backbone.vdomview"; import BrowserStorage from "backbone.browserStorage"; import { OrderedListView } from "backbone.overview"; import _FormData from "formdata-polyfill"; import bootstrap from "bootstrap.native"; import converse from "@converse/headless/converse-core"; import muc_utils from "@converse/headless/utils/muc"; import tpl_add_chatroom_modal from "templates/add_chatroom_modal.html"; import tpl_chatarea from "templates/chatarea.html"; import tpl_chatroom from "templates/chatroom.html"; import tpl_chatroom_bottom_panel from "templates/chatroom_bottom_panel.html"; import tpl_chatroom_destroyed from "templates/chatroom_destroyed.html"; import tpl_chatroom_details_modal from "templates/chatroom_details_modal.html"; import tpl_chatroom_disconnect from "templates/chatroom_disconnect.html"; import tpl_chatroom_features from "templates/chatroom_features.html"; import tpl_chatroom_form from "templates/chatroom_form.html"; import tpl_chatroom_head from "templates/chatroom_head.html"; import tpl_chatroom_invite from "templates/chatroom_invite.html"; import tpl_chatroom_nickname_form from "templates/chatroom_nickname_form.html"; import tpl_chatroom_password_form from "templates/chatroom_password_form.html"; import tpl_chatroom_sidebar from "templates/chatroom_sidebar.html"; import tpl_info from "templates/info.html"; import tpl_list_chatrooms_modal from "templates/list_chatrooms_modal.html"; import tpl_moderator_tools_modal from "templates/moderator_tools_modal.html"; import tpl_occupant from "templates/occupant.html"; import tpl_room_description from "templates/room_description.html"; import tpl_room_item from "templates/room_item.html"; import tpl_room_panel from "templates/room_panel.html"; import tpl_rooms_results from "templates/rooms_results.html"; import tpl_spinner from "templates/spinner.html"; import xss from "xss/dist/xss"; const { Backbone, Strophe, dayjs, sizzle, _, $iq, $msg, $pres } = converse.env; const u = converse.env.utils; const ROLES = ['moderator', 'participant', 'visitor']; const AFFILIATIONS = ['admin', 'member', 'outcast', 'owner']; const AFFILIATION_CHANGE_COMANDS = ['admin', 'ban', 'owner', 'member', 'revoke']; const OWNER_COMMANDS = ['owner']; const ADMIN_COMMANDS = ['admin', 'ban', 'deop', 'destroy', 'modtools', 'member', 'op', 'revoke']; const MODERATOR_COMMANDS = ['kick', 'mute', 'voice']; const VISITOR_COMMANDS = ['nick']; const COMMAND_TO_ROLE = { 'deop': 'participant', 'kick': 'none', 'mute': 'visitor', 'op': 'moderator', 'voice': 'participant' } const COMMAND_TO_AFFILIATION = { 'admin': 'admin', 'ban': 'outcast', 'member': 'member', 'owner': 'owner', 'revoke': 'none' } converse.plugins.add('converse-muc-views', { /* Dependencies are other plugins which might be * overridden or relied upon, and therefore need to be loaded before * this plugin. They are "optional" because they might not be * available, in which case any overrides applicable to them will be * ignored. * * NB: These plugins need to have already been loaded via require.js. * * It's possible to make these dependencies "non-optional". * If the setting "strict_plugin_dependencies" is set to true, * an error will be raised if the plugin is not found. */ dependencies: ["converse-autocomplete", "converse-modal", "converse-controlbox", "converse-chatview"], overrides: { ControlBoxView: { renderControlBoxPane () { const { _converse } = this.__super__; this.__super__.renderControlBoxPane.apply(this, arguments); if (_converse.allow_muc) { this.renderRoomsPanel(); } } } }, initialize () { const { _converse } = this, { __ } = _converse; _converse.api.promises.add(['roomsPanelRendered']); // Configuration values for this plugin // ==================================== // Refer to docs/source/configuration.rst for explanations of these // configuration settings. _converse.api.settings.update({ 'auto_list_rooms': false, 'cache_muc_messages': true, 'locked_muc_nickname': false, 'muc_disable_slash_commands': false, 'muc_show_join_leave': true, 'muc_show_join_leave_status': true, 'muc_mention_autocomplete_min_chars': 0, 'roomconfig_whitelist': [], 'visible_toolbar_buttons': { 'toggle_occupants': true } }); function renderRoomsPanel () { if (this.roomspanel && u.isVisible(this.roomspanel.el)) { return; } this.roomspanel = new _converse.RoomsPanel({ 'model': new (_converse.RoomsPanelModel.extend({ 'id': `converse.roomspanel${_converse.bare_jid}`, // Required by web storage 'browserStorage': new BrowserStorage[_converse.config.get('storage')]( `converse.roomspanel${_converse.bare_jid}`) }))() }); this.roomspanel.model.fetch(); this.el.querySelector('.controlbox-pane').insertAdjacentElement( 'beforeEnd', this.roomspanel.render().el); /** * Triggered once the section of the _converse.ControlBoxView * which shows gropuchats has been rendered. * @event _converse#roomsPanelRendered * @example _converse.api.listen.on('roomsPanelRendered', () => { ... }); */ _converse.api.trigger('roomsPanelRendered'); } if (_converse.ControlBoxView) { Object.assign(_converse.ControlBoxView.prototype, { renderRoomsPanel }); } /* Insert groupchat info (based on returned #disco IQ stanza) * @function insertRoomInfo * @param { HTMLElement } el - The HTML DOM element that contains the info. * @param { XMLElement } stanza - The IQ stanza containing the groupchat info. */ function insertRoomInfo (el, stanza) { // All MUC features found here: https://xmpp.org/registrar/disco-features.html el.querySelector('span.spinner').remove(); el.querySelector('a.room-info').classList.add('selected'); el.insertAdjacentHTML( 'beforeEnd', tpl_room_description({ 'jid': stanza.getAttribute('from'), 'desc': _.get(_.head(sizzle('field[var="muc#roominfo_description"] value', stanza)), 'textContent'), 'occ': _.get(_.head(sizzle('field[var="muc#roominfo_occupants"] value', stanza)), 'textContent'), 'hidden': sizzle('feature[var="muc_hidden"]', stanza).length, 'membersonly': sizzle('feature[var="muc_membersonly"]', stanza).length, 'moderated': sizzle('feature[var="muc_moderated"]', stanza).length, 'nonanonymous': sizzle('feature[var="muc_nonanonymous"]', stanza).length, 'open': sizzle('feature[var="muc_open"]', stanza).length, 'passwordprotected': sizzle('feature[var="muc_passwordprotected"]', stanza).length, 'persistent': sizzle('feature[var="muc_persistent"]', stanza).length, 'publicroom': sizzle('feature[var="muc_publicroom"]', stanza).length, 'semianonymous': sizzle('feature[var="muc_semianonymous"]', stanza).length, 'temporary': sizzle('feature[var="muc_temporary"]', stanza).length, 'unmoderated': sizzle('feature[var="muc_unmoderated"]', stanza).length, 'label_desc': __('Description:'), 'label_jid': __('Groupchat Address (JID):'), 'label_occ': __('Participants:'), 'label_features': __('Features:'), 'label_requires_auth': __('Requires authentication'), 'label_hidden': __('Hidden'), 'label_requires_invite': __('Requires an invitation'), 'label_moderated': __('Moderated'), 'label_non_anon': __('Non-anonymous'), 'label_open_room': __('Open'), 'label_permanent_room': __('Permanent'), 'label_public': __('Public'), 'label_semi_anon': __('Semi-anonymous'), 'label_temp_room': __('Temporary'), 'label_unmoderated': __('Unmoderated') })); } function toggleRoomInfo (ev) { /* Show/hide extra information about a groupchat in a listing. */ const parent_el = u.ancestor(ev.target, '.room-item'), div_el = parent_el.querySelector('div.room-info'); if (div_el) { u.slideIn(div_el).then(u.removeElement) parent_el.querySelector('a.room-info').classList.remove('selected'); } else { parent_el.insertAdjacentHTML('beforeend', tpl_spinner()); _converse.api.disco.info(ev.target.getAttribute('data-room-jid'), null) .then(stanza => insertRoomInfo(parent_el, stanza)) .catch(_.partial(_converse.log, _, Strophe.LogLevel.ERROR)); } } _converse.ModeratorToolsModal = _converse.BootstrapModal.extend({ events: { 'submit .affiliation-form': 'assignAffiliation', 'submit .role-form': 'assignRole', 'submit .query-affiliation': 'queryAffiliation', 'submit .query-role': 'queryRole', 'click .nav-item .nav-link': 'switchTab', 'click .toggle-form': 'toggleForm', }, initialize (attrs) { this.chatroomview = attrs.chatroomview; _converse.BootstrapModal.prototype.initialize.apply(this, arguments); this.model.on('change:role', () => { this.users_with_role = this.getUsersWithRole(); this.render(); }); this.model.on('change:affiliation', async () => { this.loading_users_with_affiliation = true; this.users_with_affiliation = null; this.render(); const affiliation = this.model.get('affiliation'); if (!_converse.muc_fetch_members || affiliation === 'outcast') { this.users_with_affiliation = await this.chatroomview.model.getAffiliationList(affiliation); } else { this.users_with_affiliation = this.getUsersWithAffiliation(); } this.loading_users_with_affiliation = false; this.render(); }); }, toHTML () { const allowed_commands = this.chatroomview.getAllowedCommands(); const allowed_affiliations = allowed_commands.map(c => COMMAND_TO_AFFILIATION[c]).filter(c => c); const allowed_roles = _.uniq(allowed_commands .map(c => COMMAND_TO_ROLE[c]) .filter(c => c)); allowed_affiliations.sort(); allowed_roles.sort(); return tpl_moderator_tools_modal(Object.assign(this.model.toJSON(), { '__': __, 'affiliations': AFFILIATIONS, 'allowed_affiliations': allowed_affiliations, 'allowed_roles': allowed_roles, 'loading_users_with_affiliation': this.loading_users_with_affiliation, 'roles': ROLES, 'users_with_affiliation': this.users_with_affiliation, 'users_with_role': this.users_with_role })); }, toggleForm (ev) { ev.stopPropagation(); ev.preventDefault(); const form_class = ev.target.getAttribute('data-form'); const form = u.ancestor(ev.target, '.list-group-item').querySelector(`.${form_class}`); if (u.hasClass('hidden', form)) { u.removeClass('hidden', form); } else { u.addClass('hidden', form); } }, getUsersWithAffiliation () { return this.chatroomview.model.occupants .where({'affiliation': this.model.get('affiliation')}) .map(item => { return { 'jid': item.get('jid'), 'nick': item.get('nick'), 'affiliation': item.get('affiliation') } }); }, getUsersWithRole () { return this.chatroomview.model.occupants .where({'role': this.model.get('role')}) .map(item => { return { 'jid': item.get('jid'), 'nick': item.get('nick'), 'role': item.get('role') } }); }, queryRole (ev) { ev.stopPropagation(); ev.preventDefault(); const data = new FormData(ev.target); const role = data.get('role'); this.model.set({'role': null}, {'silent': true}); this.model.set({'role': role}); }, queryAffiliation (ev) { ev.stopPropagation(); ev.preventDefault(); const data = new FormData(ev.target); const affiliation = data.get('affiliation'); this.model.set({'affiliation': null}, {'silent': true}); this.model.set({'affiliation': affiliation}); }, assignAffiliation (ev) { ev.stopPropagation(); ev.preventDefault(); const data = new FormData(ev.target); const affiliation = data.get('affiliation'); const attrs = { 'jid': data.get('jid'), 'reason': data.get('reason') } const current_affiliation = this.model.get('affiliation'); this.chatroomview.model.setAffiliation(affiliation, [attrs]) .then(async () => { this.alert(__('Affiliation changed'), 'primary'); await this.chatroomview.model.occupants.fetchMembers() this.model.set({'affiliation': null}, {'silent': true}); this.model.set({'affiliation': current_affiliation}); }) .catch(err => { this.alert(__('Sorry, something went wrong while trying to set the affiliation'), 'danger'); _converse.log(err, Strophe.LogLevel.ERROR); }); }, assignRole (ev) { ev.stopPropagation(); ev.preventDefault(); const data = new FormData(ev.target); const jid = data.get('jid'); const occupant = this.chatroomview.model.getOccupant(jid); const role = data.get('role'); const reason = data.get('reason'); const current_role = this.model.get('role'); this.chatroomview.model.setRole(occupant, role, reason, () => { this.alert(__('Role changed'), 'primary'); this.model.set({'role': null}, {'silent': true}); this.model.set({'role': current_role}); }, (e) => { if (sizzle(`not-allowed[xmlns="${Strophe.NS.STANZAS}"]`, e).length) { this.alert(__('You\'re not allowed to make that change'), 'danger'); } else { this.alert(__('Sorry, something went wrong while trying to set the role'), 'danger'); } _converse.log(e, Strophe.LogLevel.ERROR); } ); } }); _converse.ListChatRoomsModal = _converse.BootstrapModal.extend({ events: { 'submit form': 'showRooms', 'click a.room-info': 'toggleRoomInfo', 'change input[name=nick]': 'setNick', 'change input[name=server]': 'setDomainFromEvent', 'click .open-room': 'openRoom' }, initialize () { _converse.BootstrapModal.prototype.initialize.apply(this, arguments); if (_converse.muc_domain && !this.model.get('muc_domain')) { this.model.save('muc_domain', _converse.muc_domain); } this.model.on('change:muc_domain', this.onDomainChange, this); }, toHTML () { const muc_domain = this.model.get('muc_domain') || _converse.muc_domain; return tpl_list_chatrooms_modal(Object.assign(this.model.toJSON(), { 'heading_list_chatrooms': __('Query for Groupchats'), 'label_server_address': __('Server address'), 'label_query': __('Show groupchats'), 'show_form': !_converse.locked_muc_domain, 'server_placeholder': muc_domain ? muc_domain : __('conference.example.org') })); }, afterRender () { if (_converse.locked_muc_domain) { this.updateRoomsList(); } else { this.el.addEventListener('shown.bs.modal', () => this.el.querySelector('input[name="server"]').focus(), false ); } }, openRoom (ev) { ev.preventDefault(); const jid = ev.target.getAttribute('data-room-jid'); const name = ev.target.getAttribute('data-room-name'); this.modal.hide(); _converse.api.rooms.open(jid, {'name': name}); }, toggleRoomInfo (ev) { ev.preventDefault(); toggleRoomInfo(ev); }, onDomainChange (model) { if (_converse.auto_list_rooms) { this.updateRoomsList(); } }, roomStanzaItemToHTMLElement (groupchat) { const name = Strophe.unescapeNode(groupchat.getAttribute('name') || groupchat.getAttribute('jid')); const div = document.createElement('div'); div.innerHTML = tpl_room_item({ 'name': Strophe.xmlunescape(name), 'jid': groupchat.getAttribute('jid'), 'open_title': __('Click to open this groupchat'), 'info_title': __('Show more information on this groupchat') }); return div.firstElementChild; }, removeSpinner () { sizzle('.spinner', this.el).forEach(u.removeElement); }, informNoRoomsFound () { const chatrooms_el = this.el.querySelector('.available-chatrooms'); chatrooms_el.innerHTML = tpl_rooms_results({'feedback_text': __('No groupchats found')}); const input_el = this.el.querySelector('input[name="server"]'); input_el.classList.remove('hidden') this.removeSpinner(); }, onRoomsFound (iq) { /* Handle the IQ stanza returned from the server, containing * all its public groupchats. */ const available_chatrooms = this.el.querySelector('.available-chatrooms'); const rooms = sizzle('query item', iq); if (rooms.length) { available_chatrooms.innerHTML = tpl_rooms_results({'feedback_text': __('Groupchats found:')}); const fragment = document.createDocumentFragment(); rooms.map(this.roomStanzaItemToHTMLElement) .filter(r => r) .forEach(child => fragment.appendChild(child)); available_chatrooms.appendChild(fragment); this.removeSpinner(); } else { this.informNoRoomsFound(); } return true; }, updateRoomsList () { /* Send an IQ stanza to the server asking for all groupchats */ const iq = $iq({ 'to': this.model.get('muc_domain'), 'from': _converse.connection.jid, 'type': "get" }).c("query", {xmlns: Strophe.NS.DISCO_ITEMS}); _converse.api.sendIQ(iq) .then(iq => this.onRoomsFound(iq)) .catch(iq => this.informNoRoomsFound()) }, showRooms (ev) { ev.preventDefault(); const data = new FormData(ev.target); this.model.setDomain(data.get('server')); this.updateRoomsList(); }, setDomainFromEvent (ev) { this.model.setDomain(ev.target.value); }, setNick (ev) { this.model.save({nick: ev.target.value}); } }); _converse.AddChatRoomModal = _converse.BootstrapModal.extend({ events: { 'submit form.add-chatroom': 'openChatRoom' }, initialize () { _converse.BootstrapModal.prototype.initialize.apply(this, arguments); this.model.on('change:muc_domain', this.render, this); }, toHTML () { let placeholder = ''; if (!_converse.locked_muc_domain) { const muc_domain = this.model.get('muc_domain') || _converse.muc_domain; placeholder = muc_domain ? `name@${muc_domain}` : __('name@conference.example.org'); } return tpl_add_chatroom_modal(Object.assign(this.model.toJSON(), { '__': _converse.__, '_converse': _converse, 'label_room_address': _converse.muc_domain ? __('Groupchat name') : __('Groupchat address'), 'chatroom_placeholder': placeholder })); }, afterRender () { this.el.addEventListener('shown.bs.modal', () => { this.el.querySelector('input[name="chatroom"]').focus(); }, false); }, parseRoomDataFromEvent (form) { const data = new FormData(form); const jid = data.get('chatroom'); let nick; if (_converse.locked_muc_nickname) { nick = _converse.getDefaultMUCNickname(); if (!nick) { throw new Error("Using locked_muc_nickname but no nickname found!"); } } else { nick = data.get('nickname').trim(); } return { 'jid': jid, 'nick': nick } }, openChatRoom (ev) { ev.preventDefault(); const data = this.parseRoomDataFromEvent(ev.target); if (data.nick === "") { // Make sure defaults apply if no nick is provided. data.nick = undefined; } let jid; if (_converse.locked_muc_domain || (_converse.muc_domain && !u.isValidJID(data.jid))) { jid = `${Strophe.escapeNode(data.jid)}@${_converse.muc_domain}`; } else { jid = data.jid this.model.setDomain(jid); } _converse.api.rooms.open(jid, Object.assign(data, {jid})); this.modal.hide(); ev.target.reset(); } }); _converse.RoomDetailsModal = _converse.BootstrapModal.extend({ initialize () { _converse.BootstrapModal.prototype.initialize.apply(this, arguments); this.model.on('change', this.render, this); this.model.occupants.on('add', this.render, this); this.model.occupants.on('change', this.render, this); }, toHTML () { return tpl_chatroom_details_modal(Object.assign( this.model.toJSON(), { '_': _, '__': __, 'display_name': __('Groupchat info for %1$s', this.model.getDisplayName()), 'features': this.model.features.toJSON(), 'num_occupants': this.model.occupants.length, 'topic': u.addHyperlinks(xss.filterXSS(_.get(this.model.get('subject'), 'text'), {'whiteList': {}})) }) ); } }); /** * The View of an open/ongoing groupchat conversation * @class * @namespace _converse.ChatRoomView * @memberOf _converse */ _converse.ChatRoomView = _converse.ChatBoxView.extend({ /* Backbone.NativeView which renders a groupchat, based upon the view * for normal one-on-one chat boxes. */ length: 300, tagName: 'div', className: 'chatbox chatroom hidden', is_chatroom: true, events: { 'change input.fileupload': 'onFileSelection', 'click .chat-msg__action-edit': 'onMessageEditButtonClicked', 'click .chatbox-navback': 'showControlBox', 'click .close-chatbox-button': 'close', 'click .configure-chatroom-button': 'getAndRenderConfigurationForm', 'click .hide-occupants': 'hideOccupants', 'click .new-msgs-indicator': 'viewUnreadMessages', 'click .occupant-nick': 'onOccupantClicked', 'click .send-button': 'onFormSubmitted', 'click .show-room-details-modal': 'showRoomDetailsModal', 'click .toggle-call': 'toggleCall', 'click .toggle-occupants': 'toggleOccupants', 'click .upload-file': 'toggleFileUpload', 'keydown .chat-textarea': 'onKeyDown', 'keyup .chat-textarea': 'onKeyUp', 'paste .chat-textarea': 'onPaste', 'input .chat-textarea': 'inputChanged', 'dragover .chat-textarea': 'onDragOver', 'drop .chat-textarea': 'onDrop', }, initialize () { this.initDebounced(); this.model.messages.on('add', this.onMessageAdded, this); this.model.messages.on('rendered', this.scrollDown, this); this.model.messages.on('reset', () => { this.content.innerHTML = ''; this.removeAll(); }); this.model.on('change', this.renderHeading, this); this.model.on('change:connection_status', this.onConnectionStatusChanged, this); this.model.on('change:hidden_occupants', this.updateOccupantsToggle, this); this.model.on('change:subject', this.setChatRoomSubject, this); this.model.on('configurationNeeded', this.getAndRenderConfigurationForm, this); this.model.on('destroy', this.hide, this); this.model.on('show', this.show, this); this.model.features.on('change:moderated', this.renderBottomPanel, this); this.model.occupants.on('add', this.onOccupantAdded, this); this.model.occupants.on('remove', this.onOccupantRemoved, this); this.model.occupants.on('change:show', this.showJoinOrLeaveNotification, this); this.model.occupants.on('change:role', this.onOccupantRoleChanged, this); this.model.occupants.on('change:affiliation', this.onOccupantAffiliationChanged, this); this.render(); this.updateAfterMessagesFetched(); this.createOccupantsView(); this.onConnectionStatusChanged(); /** * Triggered once a groupchat has been opened * @event _converse#chatRoomOpened * @type { _converse.ChatRoomView } * @example _converse.api.listen.on('chatRoomOpened', view => { ... }); */ _converse.api.trigger('chatRoomOpened', this); _converse.api.trigger('chatBoxInitialized', this); }, render () { this.el.setAttribute('id', this.model.get('box_id')); this.el.innerHTML = tpl_chatroom(); this.renderHeading(); this.renderChatArea(); this.renderBottomPanel(); if (this.model.get('connection_status') !== converse.ROOMSTATUS.ENTERED) { this.showSpinner(); } return this; }, renderHeading (item=null) { /* Render the heading UI of the groupchat. */ const changed = _.get(item, 'changed', {}); const keys = ['affiliation', 'bookmarked', 'jid', 'name', 'description', 'subject']; if (item === null || _.intersection(Object.keys(changed), keys).length) { this.el.querySelector('.chat-head-chatroom').innerHTML = this.generateHeadingHTML(); } }, renderBottomPanel () { const container = this.el.querySelector('.bottom-panel'); if (this.model.features.get('moderated') && this.model.getOwnRole() === 'visitor') { container.innerHTML = tpl_chatroom_bottom_panel({'__': __}); } else { if (!container.firstElementChild || !container.querySelector('.sendXMPPMessage')) { this.renderMessageForm(); this.initMentionAutoComplete(); } } }, renderChatArea () { /* Render the UI container in which groupchat messages will appear. */ if (this.el.querySelector('.chat-area') === null) { const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentHTML( 'beforeend', tpl_chatarea({'show_send_button': _converse.show_send_button}) ); this.content = this.el.querySelector('.chat-content'); } return this; }, createOccupantsView () { this.model.occupants.chatroomview = this; const view = new _converse.ChatRoomOccupantsView({'model': this.model.occupants}); const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentElement('beforeend', view.el); }, getAutoCompleteList () { return this.model.occupants.filter('nick').map(o => ({'label': o.get('nick'), 'value': `@${o.get('nick')}`})); }, initMentionAutoComplete () { this.mention_auto_complete = new _converse.AutoComplete(this.el, { 'auto_first': true, 'auto_evaluate': false, 'min_chars': _converse.muc_mention_autocomplete_min_chars, 'match_current_word': true, 'list': () => this.getAutoCompleteList(), 'filter': _converse.FILTER_STARTSWITH, 'ac_triggers': ["Tab", "@"], 'include_triggers': [] }); this.mention_auto_complete.on('suggestion-box-selectcomplete', () => (this.auto_completing = false)); }, onKeyDown (ev) { if (this.mention_auto_complete.onKeyDown(ev)) { return; } return _converse.ChatBoxView.prototype.onKeyDown.call(this, ev); }, onKeyUp (ev) { this.mention_auto_complete.evaluate(ev); return _converse.ChatBoxView.prototype.onKeyUp.call(this, ev); }, showModeratorToolsModal (affiliation) { if (_.isUndefined(this.model.modtools_modal)) { const model = new Backbone.Model({'affiliation': affiliation}); this.modtools_modal = new _converse.ModeratorToolsModal({'model': model, 'chatroomview': this}); } else { this.modtools_modal.set('affiliation', affiliation); } this.modtools_modal.show(); }, showRoomDetailsModal (ev) { ev.preventDefault(); if (this.model.room_details_modal === undefined) { this.model.room_details_modal = new _converse.RoomDetailsModal({'model': this.model}); } this.model.room_details_modal.show(ev); }, showChatStateNotification (message) { if (message.get('sender') === 'me') { return; } return _converse.ChatBoxView.prototype.showChatStateNotification.apply(this, arguments); }, onOccupantAffiliationChanged (occupant) { if (occupant.get('jid') === _converse.bare_jid) { this.renderHeading(); } this.informOfOccupantsAffiliationChange(occupant); }, informOfOccupantsAffiliationChange (occupant) { const previous_affiliation = occupant._previousAttributes.affiliation; const current_affiliation = occupant.get('affiliation'); if (previous_affiliation === 'admin') { this.showChatEvent(__("%1$s is no longer an admin of this groupchat", occupant.get('nick'))) } else if (previous_affiliation === 'owner') { this.showChatEvent(__("%1$s is no longer an owner of this groupchat", occupant.get('nick'))) } else if (previous_affiliation === 'outcast') { this.showChatEvent(__("%1$s is no longer banned from this groupchat", occupant.get('nick'))) } if (current_affiliation === 'none' && previous_affiliation === 'member') { this.showChatEvent(__("%1$s is no longer a member of this groupchat", occupant.get('nick'))) } if (current_affiliation === 'member') { this.showChatEvent(__("%1$s is now a member of this groupchat", occupant.get('nick'))) } else if (current_affiliation === 'outcast') { this.showChatEvent(__("%1$s has been banned from this groupchat", occupant.get('nick'))) } else if (current_affiliation === 'admin' || current_affiliation == 'owner') { // For example: AppleJack is now an (admin|owner) of this groupchat this.showChatEvent(__('%1$s is now an %2$s of this groupchat', occupant.get('nick'), current_affiliation)) } }, onOccupantRoleChanged (occupant, changed) { if (occupant.get('jid') === _converse.bare_jid) { this.renderBottomPanel(); } this.informOfOccupantsRoleChange(occupant, changed); }, informOfOccupantsRoleChange (occupant, changed) { if (changed === "none" || occupant.changed.affiliation) { // We don't inform of role changes if they accompany affiliation changes. return; } const previous_role = occupant._previousAttributes.role; if (previous_role === 'moderator') { this.showChatEvent(__("%1$s is no longer a moderator", occupant.get('nick'))) } if (previous_role === 'visitor') { this.showChatEvent(__("%1$s has been given a voice", occupant.get('nick'))) } if (occupant.get('role') === 'visitor') { this.showChatEvent(__("%1$s has been muted", occupant.get('nick'))) } if (occupant.get('role') === 'moderator') { if (!['owner', 'admin'].includes(occupant.get('affiliation'))) { // We only show this message if the user isn't already // an admin or owner, otherwise this isn't new // information. this.showChatEvent(__("%1$s is now a moderator", occupant.get('nick'))) } } }, generateHeadingHTML () { /* Returns the heading HTML to be rendered. */ return tpl_chatroom_head( Object.assign(this.model.toJSON(), { 'isOwner': this.model.getOwnAffiliation() === 'owner', 'title': this.model.getDisplayName(), 'Strophe': Strophe, '_converse': _converse, 'info_close': __('Close and leave this groupchat'), 'info_configure': __('Configure this groupchat'), 'info_details': __('Show more details about this groupchat'), 'description': u.addHyperlinks(xss.filterXSS(_.get(this.model.get('subject'), 'text'), {'whiteList': {}})), })); }, afterShown () { /* Override from converse-chatview, specifically to avoid * the 'active' chat state from being sent out prematurely. * * This is instead done in `onConnectionStatusChanged` below. */ if (u.isPersistableModel(this.model)) { this.model.clearUnreadMsgCounter(); this.model.save(); } this.scrollDown(); }, onConnectionStatusChanged () { const conn_status = this.model.get('connection_status'); if (conn_status === converse.ROOMSTATUS.NICKNAME_REQUIRED) { this.renderNicknameForm(); } else if (conn_status === converse.ROOMSTATUS.PASSWORD_REQUIRED) { this.renderPasswordForm(); } else if (conn_status === converse.ROOMSTATUS.CONNECTING) { this.showSpinner(); } else if (conn_status === converse.ROOMSTATUS.ENTERED) { this.hideSpinner(); if (_converse.auto_focus) { this.focus(); } } else if (conn_status === converse.ROOMSTATUS.DISCONNECTED) { this.showDisconnectMessage(); } else if (conn_status === converse.ROOMSTATUS.DESTROYED) { this.showDestroyedMessage(); } }, getToolbarOptions () { return Object.assign( _converse.ChatBoxView.prototype.getToolbarOptions.apply(this, arguments), { 'label_hide_occupants': __('Hide the list of participants'), 'show_occupants_toggle': _converse.visible_toolbar_buttons.toggle_occupants } ); }, /** * Closes this chat box, which implies leaving the groupchat as well. * @private * @method _converse.ChatRoomView#close */ close () { this.hide(); if (Backbone.history.getFragment() === "converse/room?jid="+this.model.get('jid')) { _converse.router.navigate(''); } this.model.leave(); _converse.ChatBoxView.prototype.close.apply(this, arguments); }, updateOccupantsToggle () { const icon_el = this.el.querySelector('.toggle-occupants'); const chat_area = this.el.querySelector('.chat-area'); if (this.model.get('hidden_occupants')) { u.removeClass('fa-angle-double-right', icon_el); u.addClass('fa-angle-double-left', icon_el); u.addClass('full', chat_area); } else { u.addClass('fa-angle-double-right', icon_el); u.removeClass('fa-angle-double-left', icon_el); u.removeClass('full', chat_area); } }, hideOccupants (ev, preserve_state) { /* Show or hide the right sidebar containing the chat * occupants (and the invite widget). */ if (ev) { ev.preventDefault(); ev.stopPropagation(); } this.model.save({'hidden_occupants': true}); this.scrollDown(); }, toggleOccupants (ev) { /* Show or hide the right sidebar containing the chat * occupants (and the invite widget). */ if (ev) { ev.preventDefault(); ev.stopPropagation(); } this.model.save({'hidden_occupants': !this.model.get('hidden_occupants')}); this.scrollDown(); }, onOccupantClicked (ev) { /* When an occupant is clicked, insert their nickname into * the chat textarea input. */ this.insertIntoTextArea(ev.target.textContent); }, verifyRoles (roles, occupant, show_error=true) { if (!Array.isArray(roles)) { throw new TypeError('roles must be an Array'); } if (!roles.length) { return true; } if (!occupant) { occupant = this.model.occupants.findWhere({'jid': _converse.bare_jid}); } const role = occupant.get('role'); if (roles.includes(role)) { return true; } if (show_error) { this.showErrorMessage(__('Forbidden: you do not have the necessary role in order to do that.')) } return false; }, verifyAffiliations (affiliations, occupant, show_error=true) { if (!Array.isArray(affiliations)) { throw new TypeError('affiliations must be an Array'); } if (!affiliations.length) { return true; } if (!occupant) { occupant = this.model.occupants.findWhere({'jid': _converse.bare_jid}); } const a = occupant.get('affiliation'); if (affiliations.includes(a)) { return true; } if (show_error) { this.showErrorMessage(__('Forbidden: you do not have the necessary affiliation in order to do that.')) } return false; }, validateRoleOrAffiliationChangeArgs (command, args) { if (!args) { this.showErrorMessage( __('Error: the "%1$s" command takes two arguments, the user\'s nickname and optionally a reason.', command) ); return false; } return true; }, getNickOrJIDFromCommandArgs (args) { if (!args.startsWith('@')) { args = '@'+ args; } const [text, references] = this.model.parseTextForReferences(args); if (!references.length) { this.showErrorMessage(__("Error: couldn't find a groupchat participant based on your arguments")); return; } if (references.length > 1) { this.showErrorMessage(__("Error: found multiple groupchat participant based on your arguments")); return; } const nick_or_jid = references.pop().value; const reason = args.split(nick_or_jid, 2)[1]; if (reason && !reason.startsWith(' ')) { this.showErrorMessage(__("Error: couldn't find a groupchat participant based on your arguments")); return; } return nick_or_jid; }, setAffiliation (command, args, required_affiliations) { const affiliation = COMMAND_TO_AFFILIATION[command]; if (!affiliation) { throw Error(`ChatRoomView#setAffiliation called with invalid command: ${command}`); } if (!this.verifyAffiliations(required_affiliations)) { return false; } if (!this.validateRoleOrAffiliationChangeArgs(command, args)) { return false; } const nick_or_jid = this.getNickOrJIDFromCommandArgs(args); if (!nick_or_jid) { return false; } const reason = args.split(nick_or_jid, 2)[1].trim(); // We're guaranteed to have an occupant due to getNickOrJIDFromCommandArgs const occupant = this.model.getOccupant(nick_or_jid); const attrs = { 'jid': occupant.get('jid'), 'reason': reason } if (_converse.auto_register_muc_nickname && occupant) { attrs['nick'] = occupant.get('nick'); } this.model.setAffiliation(affiliation, [attrs]) .then(() => this.model.occupants.fetchMembers()) .catch(err => this.onCommandError(err)); }, getReason (args) { return args.includes(',') ? args.slice(args.indexOf(',')+1).trim() : null; }, setRole (command, args, required_affiliations=[], required_roles=[]) { /* Check that a command to change a groupchat user's role or * affiliation has anough arguments. */ const role = COMMAND_TO_ROLE[command]; if (!role) { throw Error(`ChatRoomView#setRole called with invalid command: ${command}`); } if (!this.verifyAffiliations(required_affiliations) || !this.verifyRoles(required_roles)) { return false; } if (!this.validateRoleOrAffiliationChangeArgs(command, args)) { return false; } const nick_or_jid = this.getNickOrJIDFromCommandArgs(args); if (!nick_or_jid) { return false; } const reason = args.split(nick_or_jid, 2)[1].trim(); // We're guaranteed to have an occupant due to getNickOrJIDFromCommandArgs const occupant = this.model.getOccupant(nick_or_jid); this.model.setRole(occupant, role, reason, undefined, this.onCommandError.bind(this)); return true; }, onCommandError (err) { _converse.log(err, Strophe.LogLevel.FATAL); this.showErrorMessage(__("Sorry, an error happened while running the command. Check your browser's developer console for details.")); }, getAllowedCommands () { // FIXME: The availability of some of these commands // depend on the MUCs configuration (e.g. whether it's // moderated or not). We need to take that into // consideration. let allowed_commands = ['clear', 'help', 'me', 'nick', 'subject', 'topic', 'register']; const occupant = this.model.occupants.findWhere({'jid': _converse.bare_jid}); if (this.verifyAffiliations(['owner'], occupant, false)) { allowed_commands = allowed_commands.concat(OWNER_COMMANDS).concat(ADMIN_COMMANDS); } else if (this.verifyAffiliations(['admin'], occupant, false)) { allowed_commands = allowed_commands.concat(ADMIN_COMMANDS); } if (this.verifyRoles(['moderator'], occupant, false)) { allowed_commands = allowed_commands.concat(MODERATOR_COMMANDS).concat(VISITOR_COMMANDS); } else if (!this.verifyRoles(['visitor', 'participant', 'moderator'], occupant, false)) { allowed_commands = allowed_commands.concat(VISITOR_COMMANDS); } return allowed_commands; }, parseMessageForCommands (text) { if (_converse.muc_disable_slash_commands && !Array.isArray(_converse.muc_disable_slash_commands)) { return _converse.ChatBoxView.prototype.parseMessageForCommands.apply(this, arguments); } text = text.replace(/^\s*/, ""); const command = (text.match(/^\/([a-zA-Z]*) ?/) || ['']).pop().toLowerCase(); if (!command) { return false; } const args = text.slice(('/'+command).length+1).trim(); let disabled_commands = []; if (Array.isArray(_converse.muc_disable_slash_commands)) { disabled_commands = _converse.muc_disable_slash_commands; if (disabled_commands.includes(command)) { return false; } } switch (command) { case 'admin': { this.setAffiliation(command, args, ['owner']); break; } case 'ban': { this.setAffiliation(command, args, ['admin', 'owner']); break; } case 'modtools': { this.showModeratorToolsModal(args); break; } case 'deop': { // FIXME: /deop only applies to setting a moderators // role to "participant" (which only admin/owner can // do). Moderators can however set non-moderator's role // to participant (e.g. visitor => participant). // Currently we don't distinguish between these two // cases. this.setRole(command, args, ['admin', 'owner']); break; } case 'destroy': { if (!this.verifyAffiliations(['owner'])) { break; } this.model.sendDestroyIQ(args) .then(() => this.close()) .catch(e => this.onCommandError(e)); break; } case 'help': { const allowed_commands = this.getAllowedCommands(); this.showHelpMessages([`${__("You can run the following commands")}`]); this.showHelpMessages([ `/admin: ${__("Change user's affiliation to admin")}`, `/ban: ${__('Ban user by changing their affiliation to outcast')}`, `/clear: ${__('Clear the chat area')}`, `/deop: ${__('Change user role to participant')}`, `/destroy: ${__('Remove this groupchat')}`, `/help: ${__('Show this menu')}`, `/kick: ${__('Kick user from groupchat')}`, `/me: ${__('Write in 3rd person')}`, `/member: ${__('Grant membership to a user')}`, `/modtools: ${__('Opens up the moderator tools GUI')}`, `/mute: ${__("Remove user's ability to post messages")}`, `/nick: ${__('Change your nickname')}`, `/op: ${__('Grant moderator role to user')}`, `/owner: ${__('Grant ownership of this groupchat')}`, `/register: ${__("Register your nickname")}`, `/revoke: ${__("Revoke the user's current affiliation")}`, `/subject: ${__('Set groupchat subject')}`, `/topic: ${__('Set groupchat subject (alias for /subject)')}`, `/voice: ${__('Allow muted user to post messages')}` ].filter(line => disabled_commands.every(c => (!line.startsWith(c+'<', 9)))) .filter(line => allowed_commands.some(c => line.startsWith(c+'<', 9))) ); break; } case 'kick': { this.setRole(command, args, [], ['moderator']); break; } case 'mute': { this.setRole(command, args, [], ['moderator']); break; } case 'member': { this.setAffiliation(command, args, ['admin', 'owner']); break; } case 'nick': { if (!this.verifyRoles(['visitor', 'participant', 'moderator'])) { break; } else if (args.length === 0) { // e.g. Your nickname is "coolguy69" this.showErrorMessage(__('Your nickname is "%1$s"', this.model.get('nick'))) } else { const jid = Strophe.getBareJidFromJid(this.model.get('jid')); _converse.api.send($pres({ from: _converse.connection.jid, to: `${jid}/${args}`, id: _converse.connection.getUniqueId() }).tree()); } break; } case 'owner': this.setAffiliation(command, args, ['owner']); break; case 'op': { this.setRole(command, args, ['admin', 'owner']); break; } case 'register': { if (args.length > 1) { this.showErrorMessage(__('Error: invalid number of arguments')) } else { this.model.registerNickname().then(err_msg => { if (err_msg) this.showErrorMessage(err_msg) }); } break; } case 'revoke': { this.setAffiliation(command, args, ['admin', 'owner']); break; } case 'topic': case 'subject': this.model.setSubject(args); break; case 'voice': { this.setRole(command, args, [], ['moderator']); break; } default: return _converse.ChatBoxView.prototype.parseMessageForCommands.apply(this, arguments); } return true; }, /** * Renders a form given an IQ stanza containing the current * groupchat configuration. * Returns a promise which resolves once the user has * either submitted the form, or canceled it. * @private * @method _converse.ChatRoomView#renderConfigurationForm * @param { XMLElement } stanza: The IQ stanza containing the groupchat config. */ renderConfigurationForm (stanza) { this.hideChatRoomContents(); this.model.save('config_stanza', stanza.outerHTML); if (!this.config_form) { const { _converse } = this.__super__; this.config_form = new _converse.MUCConfigForm({ 'model': this.model, 'chatroomview': this }); const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentElement('beforeend', this.config_form.el); } u.showElement(this.config_form.el); }, closeForm () { /* Remove the configuration form without submitting and * return to the chat view. */ sizzle('.chatroom-form-container', this.el).forEach(e => u.addClass('hidden', e)); this.renderAfterTransition(); }, getAndRenderConfigurationForm (ev) { /* Start the process of configuring a groupchat, either by * rendering a configuration form, or by auto-configuring * based on the "roomconfig" data stored on the * Backbone.Model. * * Stores the new configuration on the Backbone.Model once * completed. * * Paremeters: * (Event) ev: DOM event that might be passed in if this * method is called due to a user action. In this * case, auto-configure won't happen, regardless of * the settings. */ if (!this.config_form || !u.isVisible(this.config_form.el)) { this.showSpinner(); this.model.fetchRoomConfiguration() .then(iq => this.renderConfigurationForm(iq)) .catch(_.partial(_converse.log, _, Strophe.LogLevel.ERROR)); } else { this.closeForm(); } }, hideChatRoomContents () { const container_el = this.el.querySelector('.chatroom-body'); if (container_el !== null) { [].forEach.call(container_el.children, child => child.classList.add('hidden')); } }, renderNicknameForm () { /* Render a form which allows the user to choose theirnickname. */ const message = this.model.get('nickname_validation_message'); this.model.save('nickname_validation_message', undefined); this.hideChatRoomContents(); if (!this.nickname_form) { this.nickname_form = new _converse.MUCNicknameForm({ 'model': new Backbone.Model({'validation_message': message}), 'chatroomview': this, }); const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentElement('beforeend', this.nickname_form.el); } else { this.nickname_form.model.set('validation_message', message); } u.showElement(this.nickname_form.el); u.safeSave(this.model, {'connection_status': converse.ROOMSTATUS.NICKNAME_REQUIRED}); }, renderPasswordForm () { this.hideChatRoomContents(); const message = this.model.get('password_validation_message'); this.model.save('password_validation_message', undefined); if (!this.password_form) { this.password_form = new _converse.MUCPasswordForm({ 'model': new Backbone.Model({ 'validation_message': message }), 'chatroomview': this, }); const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentElement('beforeend', this.password_form.el); } else { this.password_form.model.set('validation_message', message); } u.showElement(this.password_form.el); this.model.save('connection_status', converse.ROOMSTATUS.PASSWORD_REQUIRED); }, showDestroyedMessage () { u.hideElement(this.el.querySelector('.chat-area')); u.hideElement(this.el.querySelector('.occupants')); sizzle('.spinner', this.el).forEach(u.removeElement); const reason = this.model.get('destroyed_reason'); const moved_jid = this.model.get('moved_jid'); this.model.save({ 'destroyed_reason': undefined, 'moved_jid': undefined }); const container = this.el.querySelector('.disconnect-container'); container.innerHTML = tpl_chatroom_destroyed({ '_': _, '__':__, 'jid': moved_jid, 'reason': reason ? `"${reason}"` : null }); const switch_el = container.querySelector('a.switch-chat'); if (switch_el) { switch_el.addEventListener('click', ev => { ev.preventDefault(); this.model.save('jid', moved_jid); container.innerHTML = ''; this.showSpinner(); this.enterRoom(); }); } u.showElement(container); }, showDisconnectMessage () { const message = this.model.get('disconnection_message'); if (!message) { return; } u.hideElement(this.el.querySelector('.chat-area')); u.hideElement(this.el.querySelector('.occupants')); sizzle('.spinner', this.el).forEach(u.removeElement); const messages = [message]; const actor = this.model.get('disconnection_actor'); if (actor) { messages.push(__('This action was done by %1$s.', actor)); } const reason = this.model.get('disconnection_reason'); if (reason) { messages.push(__('The reason given is: "%1$s".', reason)); } this.model.save({ 'disconnection_message': undefined, 'disconnection_reason': undefined, 'disconnection_actor': undefined }); const container = this.el.querySelector('.disconnect-container'); container.innerHTML = tpl_chatroom_disconnect({ '_': _, 'disconnect_messages': messages }) u.showElement(container); }, getNotificationWithMessage (message) { let el = this.content.lastElementChild; while (el) { const data = _.get(el, 'dataset', {}); if (!_.includes(_.get(el, 'classList', []), 'chat-info')) { return; } if (el.textContent === message) { return el; } el = el.previousElementSibling; } }, insertNotification (message) { this.content.insertAdjacentHTML( 'beforeend', tpl_info({ 'isodate': (new Date()).toISOString(), 'extra_classes': 'chat-event', 'message': message }) ); }, onOccupantAdded (occupant) { if (occupant.get('jid') === _converse.bare_jid) { this.renderHeading(); this.renderBottomPanel(); } if (occupant.get('show') === 'online') { this.showJoinNotification(occupant); } }, onOccupantRemoved (occupant) { if (this.model.get('connection_status') === converse.ROOMSTATUS.ENTERED && occupant.get('show') === 'online') { this.showLeaveNotification(occupant); } }, showJoinOrLeaveNotification (occupant) { if (_.includes(occupant.get('states'), '303')) { return; } if (occupant.get('show') === 'offline') { this.showLeaveNotification(occupant); } else if (occupant.get('show') === 'online') { this.showJoinNotification(occupant); } }, /** * Working backwards, get today's most recent join/leave notification * from the same user (if any exists) after the most recent chat message. * @private * @method _converse.ChatRoomView#getPreviousJoinOrLeaveNotification * @param {HTMLElement} el * @param {string} nick */ getPreviousJoinOrLeaveNotification (el, nick) { const today = (new Date()).toISOString().split('T')[0]; while (el !== null) { if (!el.classList.contains('chat-info')) { return; } // Check whether el is still from today. // We don't use `Dayjs.same` here, since it's about 4 times slower. const date = el.getAttribute('data-isodate'); if (date && date.split('T')[0] !== today) { return; } const data = _.get(el, 'dataset', {}); if (data.join === nick || data.leave === nick || data.leavejoin === nick || data.joinleave === nick) { return el; } el = el.previousElementSibling; } }, showJoinNotification (occupant) { if (!_converse.muc_show_join_leave || this.model.get('connection_status') !== converse.ROOMSTATUS.ENTERED) { return; } const nick = occupant.get('nick'), stat = _converse.muc_show_join_leave_status ? occupant.get('status') : null, prev_info_el = this.getPreviousJoinOrLeaveNotification(this.content.lastElementChild, nick), data = _.get(prev_info_el, 'dataset', {}); if (data.leave === nick) { let message; if (stat) { message = __('%1$s has left and re-entered the groupchat. "%2$s"', nick, stat); } else { message = __('%1$s has left and re-entered the groupchat', nick); } const data = { 'data_name': 'leavejoin', 'data_value': nick, 'isodate': (new Date()).toISOString(), 'extra_classes': 'chat-event', 'message': message }; this.content.removeChild(prev_info_el); this.content.insertAdjacentHTML('beforeend', tpl_info(data)); const el = this.content.lastElementChild; setTimeout(() => u.addClass('fade-out', el), 5000); setTimeout(() => el.parentElement && el.parentElement.removeChild(el), 5500); } else { let message; if (stat) { message = __('%1$s has entered the groupchat. "%2$s"', nick, stat); } else { message = __('%1$s has entered the groupchat', nick); } const data = { 'data_name': 'join', 'data_value': nick, 'isodate': (new Date()).toISOString(), 'extra_classes': 'chat-event', 'message': message }; if (prev_info_el) { this.content.removeChild(prev_info_el); this.content.insertAdjacentHTML('beforeend', tpl_info(data)); } else { this.content.insertAdjacentHTML('beforeend', tpl_info(data)); this.insertDayIndicator(this.content.lastElementChild); } } this.scrollDown(); }, showLeaveNotification (occupant) { if (!_converse.muc_show_join_leave || _.includes(occupant.get('states'), '303') || _.includes(occupant.get('states'), '307')) { return; } const nick = occupant.get('nick'), stat = _converse.muc_show_join_leave_status ? occupant.get('status') : null, prev_info_el = this.getPreviousJoinOrLeaveNotification(this.content.lastElementChild, nick), dataset = _.get(prev_info_el, 'dataset', {}); if (dataset.join === nick) { let message; if (stat) { message = __('%1$s has entered and left the groupchat. "%2$s"', nick, stat); } else { message = __('%1$s has entered and left the groupchat', nick); } const data = { 'data_name': 'joinleave', 'data_value': nick, 'isodate': (new Date()).toISOString(), 'extra_classes': 'chat-event', 'message': message }; this.content.removeChild(prev_info_el); this.content.insertAdjacentHTML('beforeend', tpl_info(data)); const el = this.content.lastElementChild; setTimeout(() => u.addClass('fade-out', el), 5000); setTimeout(() => el.parentElement && el.parentElement.removeChild(el), 5500); } else { let message; if (stat) { message = __('%1$s has left the groupchat. "%2$s"', nick, stat); } else { message = __('%1$s has left the groupchat', nick); } const data = { 'message': message, 'isodate': (new Date()).toISOString(), 'extra_classes': 'chat-event', 'data_name': 'leave', 'data_value': nick } if (prev_info_el) { this.content.removeChild(prev_info_el); this.content.insertAdjacentHTML('beforeend', tpl_info(data)); } else { this.content.insertAdjacentHTML('beforeend', tpl_info(data)); this.insertDayIndicator(this.content.lastElementChild); } } this.scrollDown(); }, renderAfterTransition () { /* Rerender the groupchat after some kind of transition. For * example after the spinner has been removed or after a * form has been submitted and removed. */ if (this.model.get('connection_status') == converse.ROOMSTATUS.NICKNAME_REQUIRED) { this.renderNicknameForm(); } else if (this.model.get('connection_status') == converse.ROOMSTATUS.PASSWORD_REQUIRED) { this.renderPasswordForm(); } else if (this.model.get('connection_status') == converse.ROOMSTATUS.ENTERED) { this.hideChatRoomContents(); u.showElement(this.el.querySelector('.chat-area')); u.showElement(this.el.querySelector('.occupants')); this.scrollDown(); } }, showSpinner () { sizzle('.spinner', this.el).forEach(u.removeElement); this.hideChatRoomContents(); const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentHTML('afterbegin', tpl_spinner()); }, hideSpinner () { /* Check if the spinner is being shown and if so, hide it. * Also make sure then that the chat area and occupants * list are both visible. */ const spinner = this.el.querySelector('.spinner'); if (spinner !== null) { u.removeElement(spinner); this.renderAfterTransition(); } return this; }, setChatRoomSubject () { // For translators: the %1$s and %2$s parts will get // replaced by the user and topic text respectively // Example: Topic set by JC Brand to: Hello World! const subject = this.model.get('subject'), message = subject.text ? __('Topic set by %1$s', subject.author) : __('Topic cleared by %1$s', subject.author), date = (new Date()).toISOString(); this.content.insertAdjacentHTML( 'beforeend', tpl_info({ 'isodate': date, 'extra_classes': 'chat-event', 'message': message })); if (subject.text) { this.content.insertAdjacentHTML( 'beforeend', tpl_info({ 'isodate': date, 'extra_classes': 'chat-topic', 'message': u.addHyperlinks(xss.filterXSS(_.get(this.model.get('subject'), 'text'), {'whiteList': {}})), 'render_message': true })); } this.scrollDown(); } }); _converse.RoomsPanel = Backbone.NativeView.extend({ /* Backbone.NativeView which renders MUC section of the control box. */ tagName: 'div', className: 'controlbox-section', id: 'chatrooms', events: { 'click a.controlbox-heading__btn.show-add-muc-modal': 'showAddRoomModal', 'click a.controlbox-heading__btn.show-list-muc-modal': 'showListRoomsModal' }, render () { this.el.innerHTML = tpl_room_panel({ 'heading_chatrooms': __('Groupchats'), 'title_new_room': __('Add a new groupchat'), 'title_list_rooms': __('Query for groupchats') }); return this; }, showAddRoomModal (ev) { if (this.add_room_modal === undefined) { this.add_room_modal = new _converse.AddChatRoomModal({'model': this.model}); } this.add_room_modal.show(ev); }, showListRoomsModal(ev) { if (this.list_rooms_modal === undefined) { this.list_rooms_modal = new _converse.ListChatRoomsModal({'model': this.model}); } this.list_rooms_modal.show(ev); } }); _converse.MUCConfigForm = Backbone.VDOMView.extend({ className: 'muc-config-form', events: { 'submit form': 'submitConfigForm', 'click .button-cancel': 'closeConfigForm' }, initialize (attrs) { this.chatroomview = attrs.chatroomview; this.chatroomview.model.features.on('change:passwordprotected', this.render, this); this.chatroomview.model.features.on('change:config_stanza', this.render, this); this.render(); }, toHTML () { const stanza = u.toStanza(this.model.get('config_stanza')); const whitelist = _converse.roomconfig_whitelist; let fields = sizzle('field', stanza); if (whitelist.length) { fields = fields.filter(f => _.includes(whitelist, f.getAttribute('var'))); } const password_protected = this.model.features.get('passwordprotected'); const options = { 'new_password': !password_protected, 'fixed_username': this.model.get('jid') }; return tpl_chatroom_form({ '__': __, 'title': _.get(stanza.querySelector('title'), 'textContent'), 'instructions': _.get(stanza.querySelector('instructions'), 'textContent'), 'fields': fields.map(f => u.xForm2webForm(f, stanza, options)) }); }, submitConfigForm (ev) { ev.preventDefault(); this.model.saveConfiguration(ev.target).then(() => this.model.refreshRoomFeatures()); this.chatroomview.closeForm(); }, closeConfigForm (ev) { ev.preventDefault(); this.chatroomview.closeForm(); } }); _converse.MUCPasswordForm = Backbone.VDOMView.extend({ className: 'muc-password-form', events: { 'submit form': 'submitPassword', }, initialize (attrs) { this.chatroomview = attrs.chatroomview; this.model.on('change:validation_message', this.render, this); this.render(); }, toHTML () { const err_msg = this.model.get('validation_message'); return tpl_chatroom_password_form({ 'jid': this.model.get('jid'), 'heading': __('This groupchat requires a password'), 'label_password': __('Password: '), 'label_submit': __('Submit'), 'error_class': err_msg ? 'error' : '', 'validation_message': err_msg }); }, submitPassword (ev) { ev.preventDefault(); const password = this.el.querySelector('input[type=password]').value; this.chatroomview.model.join(this.chatroomview.model.get('nick'), password); this.model.set('validation_message', null); } }); _converse.MUCNicknameForm = Backbone.VDOMView.extend({ className: 'muc-nickname-form', events: { 'submit form': 'submitNickname', }, initialize (attrs) { this.chatroomview = attrs.chatroomview; this.model.on('change:validation_message', this.render, this); this.render(); }, toHTML () { const err_msg = this.model.get('validation_message'); return tpl_chatroom_nickname_form({ 'heading': __('Please choose your nickname'), 'label_nickname': __('Nickname'), 'label_join': __('Enter groupchat'), 'error_class': err_msg ? 'error' : '', 'validation_message': err_msg, 'nickname': this.model.get('nickname') }); }, submitNickname (ev) { /* Get the nickname value from the form and then join the * groupchat with it. */ ev.preventDefault(); const nick_el = ev.target.nick; const nick = nick_el.value.trim(); if (nick) { this.chatroomview.model.join(nick); this.model.set({ 'validation_message': null, 'nickname': nick }); } else { return this.model.set({ 'validation_message': __('You need to provide a nickname') }); } } }); _converse.ChatRoomOccupantView = Backbone.VDOMView.extend({ tagName: 'li', initialize () { this.model.on('change', this.render, this); }, toHTML () { const show = this.model.get('show'); return tpl_occupant( Object.assign( { '_': _, 'jid': '', 'show': show, 'hint_show': _converse.PRETTY_CHAT_STATUS[show], 'hint_occupant': __('Click to mention %1$s in your message.', this.model.get('nick')), 'desc_moderator': __('This user is a moderator.'), 'desc_participant': __('This user can send messages in this groupchat.'), 'desc_visitor': __('This user can NOT send messages in this groupchat.'), 'label_moderator': __('Moderator'), 'label_visitor': __('Visitor'), 'label_owner': __('Owner'), 'label_member': __('Member'), 'label_admin': __('Admin') }, this.model.toJSON()) ); }, destroy () { this.el.parentElement.removeChild(this.el); } }); _converse.ChatRoomOccupantsView = OrderedListView.extend({ tagName: 'div', className: 'occupants col-md-3 col-4', listItems: 'model', sortEvent: 'change:role', listSelector: '.occupant-list', ItemView: _converse.ChatRoomOccupantView, async initialize () { OrderedListView.prototype.initialize.apply(this, arguments); this.model.on('add', this.maybeRenderInviteWidget, this); this.model.on('change:affiliation', this.maybeRenderInviteWidget, this); this.chatroomview = this.model.chatroomview; this.chatroomview.model.features.on('change', this.renderRoomFeatures, this); this.chatroomview.model.features.on('change:open', this.renderInviteWidget, this); this.chatroomview.model.on('change:hidden_occupants', this.setVisibility, this); this.render(); await this.model.fetched; this.sortAndPositionAllItems(); }, render () { this.el.innerHTML = tpl_chatroom_sidebar( Object.assign(this.chatroomview.model.toJSON(), { 'allow_muc_invitations': _converse.allow_muc_invitations, 'label_occupants': __('Participants') }) ); if (_converse.allow_muc_invitations) { _converse.api.waitUntil('rosterContactsFetched').then(() => this.renderInviteWidget()); } this.setVisibility(); return this.renderRoomFeatures(); }, setVisibility () { if (this.chatroomview.model.get('hidden_occupants')) { u.hideElement(this.el); } else { u.showElement(this.el); this.setOccupantsHeight(); } }, maybeRenderInviteWidget (occupant) { if (occupant.get('jid') === _converse.bare_jid) { this.renderInviteWidget(); } }, renderInviteWidget () { const widget = this.el.querySelector('.room-invite'); if (this.shouldInviteWidgetBeShown()) { if (widget === null) { const heading = this.el.querySelector('.occupants-heading'); heading.insertAdjacentHTML( 'afterend', tpl_chatroom_invite({ 'error_message': null, 'label_invitation': __('Invite'), }) ); this.initInviteWidget(); } } else if (widget !== null) { widget.remove(); } return this; }, renderRoomFeatures () { const features = this.chatroomview.model.features, picks = _.pick(features.attributes, converse.ROOM_FEATURES), iteratee = (a, v) => a || v; if (_.reduce(Object.values(picks), iteratee)) { const el = this.el.querySelector('.chatroom-features'); el.innerHTML = tpl_chatroom_features(Object.assign(features.toJSON(), {__})); this.setOccupantsHeight(); } return this; }, setOccupantsHeight () { const el = this.el.querySelector('.chatroom-features'); this.el.querySelector('.occupant-list').style.cssText = `height: calc(100% - ${el.offsetHeight}px - 5em);`; }, promptForInvite (suggestion) { let reason = ''; if (!_converse.auto_join_on_invite) { reason = prompt( __('You are about to invite %1$s to the groupchat "%2$s". '+ 'You may optionally include a message, explaining the reason for the invitation.', suggestion.text.label, this.chatroomview.model.getDisplayName()) ); } if (reason !== null) { this.chatroomview.model.directInvite(suggestion.text.value, reason); } const form = this.el.querySelector('.room-invite form'), input = form.querySelector('.invited-contact'), error = form.querySelector('.error'); if (error !== null) { error.parentNode.removeChild(error); } input.value = ''; }, inviteFormSubmitted (evt) { evt.preventDefault(); const el = evt.target.querySelector('input.invited-contact'), jid = el.value; if (!jid || _.compact(jid.split('@')).length < 2) { evt.target.outerHTML = tpl_chatroom_invite({ 'error_message': __('Please enter a valid XMPP address'), 'label_invitation': __('Invite'), }); this.initInviteWidget(); return; } this.promptForInvite({ 'target': el, 'text': { 'label': jid, 'value': jid }}); }, shouldInviteWidgetBeShown () { return _converse.allow_muc_invitations && (this.chatroomview.model.features.get('open') || this.chatroomview.model.getOwnAffiliation() === "owner" ); }, initInviteWidget () { const form = this.el.querySelector('.room-invite form'); if (form === null) { return; } form.addEventListener('submit', this.inviteFormSubmitted.bind(this), false); const list = _converse.roster.map(i => ({'label': i.getDisplayName(), 'value': i.get('jid')})); const el = this.el.querySelector('.suggestion-box').parentElement; if (this.invite_auto_complete) { this.invite_auto_complete.destroy(); } this.invite_auto_complete = new _converse.AutoComplete(el, { 'min_chars': 1, 'list': list }); this.invite_auto_complete.on('suggestion-box-selectcomplete', ev => this.promptForInvite(ev)); this.invite_auto_complete.on('suggestion-box-open', ev => { this.invite_auto_complete.ul.setAttribute('style', `max-height: calc(${this.el.offsetHeight}px - 80px);`); }); } }); function setMUCDomain (domain, controlboxview) { controlboxview.roomspanel.model.save('muc_domain', Strophe.getDomainFromJid(domain)); } function setMUCDomainFromDisco (controlboxview) { /* Check whether service discovery for the user's domain * returned MUC information and use that to automatically * set the MUC domain in the "Add groupchat" modal. */ function featureAdded (feature) { if (!feature) { return; } if (feature.get('var') === Strophe.NS.MUC) { feature.entity.getIdentity('conference', 'text').then(identity => { if (identity) { setMUCDomain(feature.get('from'), controlboxview); } }); } } _converse.api.waitUntil('discoInitialized').then(() => { _converse.api.listen.on('serviceDiscovered', featureAdded); // Features could have been added before the controlbox was // initialized. We're only interested in MUC _converse.disco_entities.each(entity => featureAdded(entity.features.findWhere({'var': Strophe.NS.MUC }))); }).catch(_.partial(_converse.log, _, Strophe.LogLevel.ERROR)); } function fetchAndSetMUCDomain (controlboxview) { if (controlboxview.model.get('connected')) { if (!controlboxview.roomspanel.model.get('muc_domain')) { if (_converse.muc_domain === undefined) { setMUCDomainFromDisco(controlboxview); } else { setMUCDomain(_converse.muc_domain, controlboxview); } } } } /************************ BEGIN Event Handlers ************************/ _converse.api.listen.on('chatBoxViewsInitialized', () => { function openChatRoomFromURIClicked (ev) { ev.preventDefault(); _converse.api.rooms.open(ev.target.href); } _converse.chatboxviews.delegate('click', 'a.open-chatroom', openChatRoomFromURIClicked); function addView (model) { const views = _converse.chatboxviews; if (!views.get(model.get('id')) && model.get('type') === _converse.CHATROOMS_TYPE && model.isValid() ) { return views.add(model.get('id'), new _converse.ChatRoomView({'model': model})); } } _converse.chatboxes.on('add', addView); }); _converse.api.listen.on('clearSession', () => { const view = _converse.chatboxviews.get('controlbox'); if (view && view.roomspanel) { view.roomspanel.model.destroy(); view.roomspanel.model.browserStorage._clear(); view.roomspanel.remove(); delete view.roomspanel; } }); _converse.api.listen.on('controlBoxInitialized', (view) => { if (!_converse.allow_muc) { return; } fetchAndSetMUCDomain(view); view.model.on('change:connected', _.partial(fetchAndSetMUCDomain, view)); }); /************************ END Event Handlers ************************/ /************************ BEGIN API ************************/ Object.assign(_converse.api, { /** * The "roomviews" namespace groups methods relevant to chatroom * (aka groupchats) views. * * @namespace _converse.api.roomviews * @memberOf _converse.api */ 'roomviews': { /** * Retrieves a groupchat (aka chatroom) view. The chat should already be open. * * @method _converse.api.roomviews.get * @param {String|string[]} name - e.g. 'coven@conference.shakespeare.lit' or * ['coven@conference.shakespeare.lit', 'cave@conference.shakespeare.lit'] * @returns {Backbone.View} Backbone.View representing the groupchat * * @example * // To return a single view, provide the JID of the groupchat * const view = _converse.api.roomviews.get('coven@conference.shakespeare.lit'); * * @example * // To return an array of views, provide an array of JIDs: * const views = _converse.api.roomviews.get(['coven@conference.shakespeare.lit', 'cave@conference.shakespeare.lit']); * * @example * // To return views of all open groupchats, call the method without any parameters:: * const views = _converse.api.roomviews.get(); * */ get (jids) { if (Array.isArray(jids)) { const views = _converse.api.chatviews.get(jids); return views.filter(v => v.model.get('type') === _converse.CHATROOMS_TYPE) } else { const view = _converse.api.chatviews.get(jids); if (view.model.get('type') === _converse.CHATROOMS_TYPE) { return view; } else { return null; } } }, /** * Lets you close open chatrooms. * * You can call this method without any arguments to close * all open chatrooms, or you can specify a single JID or * an array of JIDs. * * @method _converse.api.roomviews.close * @param {(String[]|String)} jids The JID or array of JIDs of the chatroom(s) */ 'close' (jids) { let views; if (jids === undefined) { views = _converse.chatboxviews; } else if (_.isString(jids)) { views = [_converse.chatboxviews.get(jids)].filter(v => v); } else if (Array.isArray(jids)) { views = jids.map(jid => _converse.chatboxviews.get(jid)); } views.forEach(view => { if (view.is_chatroom && view.model) { view.close(); } }); } } }); } });