// Converse.js // http://conversejs.org // // Copyright (c) 2013-2018, the Converse.js developers // Licensed under the Mozilla Public License (MPLv2) (function (root, factory) { define([ "converse-core", "utils/muc", "xss", "templates/add_chatroom_modal.html", "templates/chatarea.html", "templates/chatroom.html", "templates/chatroom_details_modal.html", "templates/chatroom_disconnect.html", "templates/chatroom_features.html", "templates/chatroom_form.html", "templates/chatroom_head.html", "templates/chatroom_invite.html", "templates/chatroom_nickname_form.html", "templates/chatroom_password_form.html", "templates/chatroom_sidebar.html", "templates/info.html", "templates/list_chatrooms_modal.html", "templates/occupant.html", "templates/room_description.html", "templates/room_item.html", "templates/room_panel.html", "templates/rooms_results.html", "templates/spinner.html", "awesomplete", "converse-modal" ], factory); }(this, function ( converse, muc_utils, xss, tpl_add_chatroom_modal, tpl_chatarea, tpl_chatroom, tpl_chatroom_details_modal, tpl_chatroom_disconnect, tpl_chatroom_features, tpl_chatroom_form, tpl_chatroom_head, tpl_chatroom_invite, tpl_chatroom_nickname_form, tpl_chatroom_password_form, tpl_chatroom_sidebar, tpl_info, tpl_list_chatrooms_modal, tpl_occupant, tpl_room_description, tpl_room_item, tpl_room_panel, tpl_rooms_results, tpl_spinner, Awesomplete ) { "use strict"; const { Backbone, Promise, Strophe, b64_sha1, moment, f, sizzle, _, $build, $iq, $msg, $pres } = converse.env; const u = converse.env.utils; const ROOM_FEATURES_MAP = { 'passwordprotected': 'unsecured', 'unsecured': 'passwordprotected', 'hidden': 'publicroom', 'publicroom': 'hidden', 'membersonly': 'open', 'open': 'membersonly', 'persistent': 'temporary', 'temporary': 'persistent', 'nonanonymous': 'semianonymous', 'semianonymous': 'nonanonymous', 'moderated': 'unmoderated', 'unmoderated': 'moderated' }; converse.plugins.add('converse-muc-views', { /* Dependencies are other plugins which might be * overridden or relied upon, and therefore need to be loaded before * this plugin. They are "optional" because they might not be * available, in which case any overrides applicable to them will be * ignored. * * NB: These plugins need to have already been loaded via require.js. * * It's possible to make these dependencies "non-optional". * If the setting "strict_plugin_dependencies" is set to true, * an error will be raised if the plugin is not found. */ dependencies: ["converse-autocomplete", "converse-modal", "converse-controlbox", "converse-chatview"], overrides: { ControlBoxView: { renderRoomsPanel () { const { _converse } = this.__super__; this.roomspanel = new _converse.RoomsPanel({ 'model': new (_converse.RoomsPanelModel.extend({ 'id': b64_sha1(`converse.roomspanel${_converse.bare_jid}`), // Required by sessionStorage 'browserStorage': new Backbone.BrowserStorage[_converse.config.get('storage')]( b64_sha1(`converse.roomspanel${_converse.bare_jid}`)) }))() }); this.roomspanel.model.fetch(); this.el.querySelector('.controlbox-pane').insertAdjacentElement( 'beforeEnd', this.roomspanel.render().el); if (!this.roomspanel.model.get('nick')) { this.roomspanel.model.save({ nick: _converse.xmppstatus.vcard.get('nickname') || Strophe.getNodeFromJid(_converse.bare_jid) }); } _converse.emit('roomsPanelRendered'); }, renderControlBoxPane () { const { _converse } = this.__super__; this.__super__.renderControlBoxPane.apply(this, arguments); if (_converse.allow_muc) { this.renderRoomsPanel(); } }, }, ChatBoxViews: { onChatBoxAdded (item) { const { _converse } = this.__super__; let view = this.get(item.get('id')); if (!view && item.get('type') === converse.CHATROOMS_TYPE) { view = new _converse.ChatRoomView({'model': item}); return this.add(item.get('id'), view); } else { return this.__super__.onChatBoxAdded.apply(this, arguments); } } } }, 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, 'hide_muc_server': false, // TODO: no longer implemented... 'muc_disable_moderator_commands': false, 'visible_toolbar_buttons': { 'toggle_occupants': true } }); function ___ (str) { /* This is part of a hack to get gettext to scan strings to be * translated. Strings we cannot send to the function above because * they require variable interpolation and we don't yet have the * variables at scan time. * * See actionInfoMessages further below. */ return str; } /* http://xmpp.org/extensions/xep-0045.html * ---------------------------------------- * 100 message Entering a groupchat Inform user that any occupant is allowed to see the user's full JID * 101 message (out of band) Affiliation change Inform user that his or her affiliation changed while not in the groupchat * 102 message Configuration change Inform occupants that groupchat now shows unavailable members * 103 message Configuration change Inform occupants that groupchat now does not show unavailable members * 104 message Configuration change Inform occupants that a non-privacy-related groupchat configuration change has occurred * 110 presence Any groupchat presence Inform user that presence refers to one of its own groupchat occupants * 170 message or initial presence Configuration change Inform occupants that groupchat logging is now enabled * 171 message Configuration change Inform occupants that groupchat logging is now disabled * 172 message Configuration change Inform occupants that the groupchat is now non-anonymous * 173 message Configuration change Inform occupants that the groupchat is now semi-anonymous * 174 message Configuration change Inform occupants that the groupchat is now fully-anonymous * 201 presence Entering a groupchat Inform user that a new groupchat has been created * 210 presence Entering a groupchat Inform user that the service has assigned or modified the occupant's roomnick * 301 presence Removal from groupchat Inform user that he or she has been banned from the groupchat * 303 presence Exiting a groupchat Inform all occupants of new groupchat nickname * 307 presence Removal from groupchat Inform user that he or she has been kicked from the groupchat * 321 presence Removal from groupchat Inform user that he or she is being removed from the groupchat because of an affiliation change * 322 presence Removal from groupchat Inform user that he or she is being removed from the groupchat because the groupchat has been changed to members-only and the user is not a member * 332 presence Removal from groupchat Inform user that he or she is being removed from the groupchat because of a system shutdown */ _converse.muc = { info_messages: { 100: __('This groupchat is not anonymous'), 102: __('This groupchat now shows unavailable members'), 103: __('This groupchat does not show unavailable members'), 104: __('The groupchat configuration has changed'), 170: __('groupchat logging is now enabled'), 171: __('groupchat logging is now disabled'), 172: __('This groupchat is now no longer anonymous'), 173: __('This groupchat is now semi-anonymous'), 174: __('This groupchat is now fully-anonymous'), 201: __('A new groupchat has been created') }, disconnect_messages: { 301: __('You have been banned from this groupchat'), 307: __('You have been kicked from this groupchat'), 321: __("You have been removed from this groupchat because of an affiliation change"), 322: __("You have been removed from this groupchat because the groupchat has changed to members-only and you're not a member"), 332: __("You have been removed from this groupchat because the service hosting it is being shut down") }, action_info_messages: { /* XXX: Note the triple underscore function and not double * underscore. * * This is a hack. We can't pass the strings to __ because we * don't yet know what the variable to interpolate is. * * Triple underscore will just return the string again, but we * can then at least tell gettext to scan for it so that these * strings are picked up by the translation machinery. */ 301: ___("%1$s has been banned"), 303: ___("%1$s's nickname has changed"), 307: ___("%1$s has been kicked out"), 321: ___("%1$s has been removed because of an affiliation change"), 322: ___("%1$s has been removed for not being a member") }, new_nickname_messages: { 210: ___('Your nickname has been automatically set to %1$s'), 303: ___('Your nickname has been changed to %1$s') } }; function insertRoomInfo (el, stanza) { /* Insert groupchat info (based on returned #disco IQ stanza) * * Parameters: * (HTMLElement) el: The HTML DOM element that should * contain the info. * (XMLElement) stanza: The IQ stanza containing the groupchat * info. */ // All MUC features found here: http://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.ListChatRoomsModal = _converse.BootstrapModal.extend({ events: { 'submit form': 'showRooms', 'click a.room-info': 'toggleRoomInfo', 'change input[name=nick]': 'setNick', 'change input[name=server]': 'setDomain', 'click .open-room': 'openRoom' }, initialize () { _converse.BootstrapModal.prototype.initialize.apply(this, arguments); this.model.on('change:muc_domain', this.onDomainChange, this); }, toHTML () { return tpl_list_chatrooms_modal(_.extend(this.model.toJSON(), { 'heading_list_chatrooms': __('Query for Groupchats'), 'label_server_address': __('Server address'), 'label_query': __('Show groupchats'), 'server_placeholder': __('conference.example.org') })); }, afterRender () { 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 () { _.each(this.el.querySelectorAll('span.spinner'), (el) => el.parentNode.removeChild(el) ); }, 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'); this.rooms = iq.querySelectorAll('query item'); if (this.rooms.length) { // For translators: %1$s is a variable and will be // replaced with the XMPP server name available_chatrooms.innerHTML = tpl_rooms_results({ 'feedback_text': __('Groupchats found:') }); const fragment = document.createDocumentFragment(); const children = _.reject(_.map(this.rooms, this.roomStanzaItemToHTMLElement), _.isNil) _.each(children, (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 */ _converse.connection.sendIQ( $iq({ to: this.model.get('muc_domain'), from: _converse.connection.jid, type: "get" }).c("query", {xmlns: Strophe.NS.DISCO_ITEMS}), this.onRoomsFound.bind(this), this.informNoRoomsFound.bind(this), 5000 ); }, showRooms (ev) { ev.preventDefault(); const data = new FormData(ev.target); this.model.save('muc_domain', data.get('server')); this.updateRoomsList(); }, setDomain (ev) { this.model.save({muc_domain: ev.target.value}); }, setNick (ev) { this.model.save({nick: ev.target.value}); } }); _converse.AddChatRoomModal = _converse.BootstrapModal.extend({ events: { 'submit form.add-chatroom': 'openChatRoom' }, toHTML () { return tpl_add_chatroom_modal(_.extend(this.model.toJSON(), { 'heading_new_chatroom': __('Enter a new Groupchat'), 'label_room_address': __('Groupchat address'), 'label_nickname': __('Optional nickname'), 'chatroom_placeholder': __('name@conference.example.org'), 'label_join': __('Join'), })); }, 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'); const server = Strophe.getDomainFromJid(jid); this.model.save('muc_domain', server); return { 'jid': jid, 'nick': data.get('nickname') } }, 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; } _converse.api.rooms.open(data.jid, data); 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('change', this.render, this); }, toHTML () { return tpl_chatroom_details_modal(_.extend( this.model.toJSON(), { '_': _, '__': __, 'topic': u.addHyperlinks(xss.filterXSS(_.get(this.model.get('subject'), 'text'), {'whiteList': {}})), 'display_name': __('Groupchat info for %1$s', this.model.getDisplayName()), 'num_occupants': this.model.occupants.length }) ); } }); _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 .show-room-details-modal': 'showRoomDetailsModal', 'click .hide-occupants': 'hideOccupants', 'click .new-msgs-indicator': 'viewUnreadMessages', 'click .occupant-nick': 'onOccupantClicked', 'click .send-button': 'onFormSubmitted', 'click .toggle-call': 'toggleCall', 'click .toggle-occupants': 'toggleOccupants', 'click .toggle-smiley ul.emoji-picker li': 'insertEmoji', 'click .toggle-smiley': 'toggleEmojiMenu', 'click .upload-file': 'toggleFileUpload', 'keydown .chat-textarea': 'keyPressed', 'keyup .chat-textarea': 'keyUp', 'input .chat-textarea': 'inputChanged' }, initialize () { this.initDebounced(); this.model.messages.on('add', this.onMessageAdded, this); this.model.messages.on('rendered', this.scrollDown, this); this.model.on('change:affiliation', this.renderHeading, this); this.model.on('change:connection_status', this.afterConnected, this); this.model.on('change:description', this.renderHeading, this); this.model.on('change:name', this.renderHeading, 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.occupants.on('add', this.showJoinNotification, this); this.model.occupants.on('remove', this.showLeaveNotification, this); this.model.occupants.on('change:show', this.showJoinOrLeaveNotification, this); this.createEmojiPicker(); this.createOccupantsView(); this.render().insertIntoDOM(); this.registerHandlers(); if (this.model.get('connection_status') !== converse.ROOMSTATUS.ENTERED) { const handler = () => { if (!u.isPersistableModel(this.model)) { // Happens during tests, nothing to do if this // is a hanging chatbox (i.e. not in the collection anymore). return; } this.populateAndJoin(); _converse.emit('chatRoomOpened', this); } this.model.getRoomFeatures().then(handler, handler); } else { this.fetchMessages(); _converse.emit('chatRoomOpened', this); } }, render () { this.el.setAttribute('id', this.model.get('box_id')); this.el.innerHTML = tpl_chatroom(); this.renderHeading(); this.renderChatArea(); this.renderMessageForm(); this.initAutoComplete(); if (this.model.get('connection_status') !== converse.ROOMSTATUS.ENTERED) { this.showSpinner(); } return this; }, renderHeading () { /* Render the heading UI of the groupchat. */ this.el.querySelector('.chat-head-chatroom').innerHTML = this.generateHeadingHTML(); }, renderChatArea () { /* Render the UI container in which groupchat messages will appear. */ if (_.isNull(this.el.querySelector('.chat-area'))) { const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentHTML('beforeend', tpl_chatarea({ 'show_send_button': _converse.show_send_button })); container_el.insertAdjacentElement('beforeend', this.occupantsview.el); this.content = this.el.querySelector('.chat-content'); this.toggleOccupants(null, true); } return this; }, initAutoComplete () { this.auto_complete = new _converse.AutoComplete(this.el, { 'auto_first': true, 'auto_evaluate': false, 'min_chars': 1, 'match_current_word': true, 'match_on_tab': true, 'list': () => this.model.occupants.map(o => ({'label': o.getDisplayName(), 'value': `@${o.getDisplayName()}`})), 'filter': _converse.FILTER_STARTSWITH, 'trigger_on_at': true }); this.auto_complete.on('suggestion-box-selectcomplete', () => (this.auto_completing = false)); }, keyPressed (ev) { if (this.auto_complete.keyPressed(ev)) { return; } return _converse.ChatBoxView.prototype.keyPressed.apply(this, arguments); }, keyUp (ev) { this.auto_complete.evaluate(ev); }, showRoomDetailsModal (ev) { ev.preventDefault(); if (_.isUndefined(this.model.room_details_modal)) { this.model.room_details_modal = new _converse.RoomDetailsModal({'model': this.model}); } this.model.room_details_modal.show(ev); }, showChatStateNotification (message) { if (message.get('sender') === 'me') { return; } return _converse.ChatBoxView.prototype.showChatStateNotification.apply(this, arguments); }, createOccupantsView () { /* Create the ChatRoomOccupantsView Backbone.NativeView */ this.model.occupants.chatroomview = this; this.occupantsview = new _converse.ChatRoomOccupantsView({'model': this.model.occupants}); this.occupantsview.model.on('change:role', this.informOfOccupantsRoleChange, this); return this; }, informOfOccupantsRoleChange (occupant, changed) { const previous_role = occupant._previousAttributes.role; if (previous_role === 'moderator') { this.showChatEvent(__("%1$s is no longer a moderator", occupant.get('nick'))) } if (previous_role === 'visitor') { this.showChatEvent(__("%1$s has been given a voice again", occupant.get('nick'))) } if (occupant.get('role') === 'visitor') { this.showChatEvent(__("%1$s has been muted", occupant.get('nick'))) } if (occupant.get('role') === 'moderator') { this.showChatEvent(__("%1$s is now a moderator", occupant.get('nick'))) } }, generateHeadingHTML () { /* Returns the heading HTML to be rendered. */ return tpl_chatroom_head( _.extend(this.model.toJSON(), { 'Strophe': Strophe, 'info_close': __('Close and leave this groupchat'), 'info_configure': __('Configure this groupchat'), 'info_details': __('Show more details about this groupchat'), 'description': this.model.get('description') || '' })); }, afterShown () { /* Override from converse-chatview, specifically to avoid * the 'active' chat state from being sent out prematurely. * * This is instead done in `afterConnected` below. */ if (u.isPersistableModel(this.model)) { this.model.clearUnreadMsgCounter(); this.model.save(); } this.occupantsview.setOccupantsHeight(); this.scrollDown(); this.renderEmojiPicker(); }, show () { if (u.isVisible(this.el)) { this.focus(); return; } // Override from converse-chatview in order to not use // "fadeIn", which causes flashing. u.showElement(this.el); this.afterShown(); }, afterConnected () { if (this.model.get('connection_status') === converse.ROOMSTATUS.ENTERED) { this.hideSpinner(); this.setChatState(_converse.ACTIVE); this.scrollDown(); this.focus(); } }, getToolbarOptions () { return _.extend( _converse.ChatBoxView.prototype.getToolbarOptions.apply(this, arguments), { 'label_hide_occupants': __('Hide the list of participants'), 'show_occupants_toggle': this.is_chatroom && _converse.visible_toolbar_buttons.toggle_occupants } ); }, close (ev) { /* Close this chat box, which implies leaving the groupchat as * well. */ 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); }, setOccupantsVisibility () { const icon_el = this.el.querySelector('.toggle-occupants'); 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', this.el.querySelector('.chat-area')); u.hideElement(this.el.querySelector('.occupants')); } else { u.addClass('fa-angle-double-right', icon_el); u.removeClass('fa-angle-double-left', icon_el); u.removeClass('full', this.el.querySelector('.chat-area')); u.removeClass('hidden', this.el.querySelector('.occupants')); } this.occupantsview.setOccupantsHeight(); }, 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.setOccupantsVisibility(); this.scrollDown(); }, toggleOccupants (ev, preserve_state) { /* Show or hide the right sidebar containing the chat * occupants (and the invite widget). */ if (ev) { ev.preventDefault(); ev.stopPropagation(); } if (!preserve_state) { this.model.set({'hidden_occupants': !this.model.get('hidden_occupants')}); } this.setOccupantsVisibility(); this.scrollDown(); }, onOccupantClicked (ev) { /* When an occupant is clicked, insert their nickname into * the chat textarea input. */ this.insertIntoTextArea(ev.target.textContent); }, handleChatStateNotification (message) { /* Override the method on the ChatBoxView base class to * ignore notifications in groupchats. * * As laid out in the business rules in XEP-0085 * http://xmpp.org/extensions/xep-0085.html#bizrules-groupchat */ if (message.get('fullname') === this.model.get('nick')) { // Don't know about other servers, but OpenFire sends // back to you your own chat state notifications. // We ignore them here... return; } if (message.get('chat_state') !== _converse.GONE) { _converse.ChatBoxView.prototype.handleChatStateNotification.apply(this, arguments); } }, modifyRole (groupchat, nick, role, reason, onSuccess, onError) { const item = $build("item", {nick, role}); const iq = $iq({to: groupchat, type: "set"}).c("query", {xmlns: Strophe.NS.MUC_ADMIN}).cnode(item.node); if (reason !== null) { iq.c("reason", reason); } return _converse.connection.sendIQ(iq, onSuccess, onError); }, verifyRoles (roles) { const me = this.model.occupants.findWhere({'jid': _converse.bare_jid}); if (!_.includes(roles, me.get('role'))) { this.showErrorMessage(__(`Forbidden: you do not have the necessary role in order to do that.`)) return false; } return true; }, verifyAffiliations (affiliations) { const me = this.model.occupants.findWhere({'jid': _converse.bare_jid}); if (!_.includes(affiliations, me.get('affiliation'))) { this.showErrorMessage(__(`Forbidden: you do not have the necessary affiliation in order to do that.`)) return false; } return true; }, validateRoleChangeCommand (command, args) { /* Check that a command to change a groupchat user's role or * affiliation has anough arguments. */ // TODO check if first argument is valid if (args.length < 1 || args.length > 2) { this.showErrorMessage( __('Error: the "%1$s" command takes two arguments, the user\'s nickname and optionally a reason.', command) ); return false; } 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.")); }, parseMessageForCommands (text) { if (_converse.ChatBoxView.prototype.parseMessageForCommands.apply(this, arguments)) { return true; } if (_converse.muc_disable_moderator_commands) { return false; } const match = text.replace(/^\s*/, "").match(/^\/(.*?)(?: (.*))?$/) || [false, '', ''], args = match[2] && match[2].splitOnce(' ') || [], command = match[1].toLowerCase(); switch (command) { case 'admin': if (!this.verifyAffiliations(['owner']) || !this.validateRoleChangeCommand(command, args)) { break; } this.model.setAffiliation('admin', [{ 'jid': args[0], 'reason': args[1] }]).then( () => this.model.occupants.fetchMembers(), (err) => this.onCommandError(err) ); break; case 'ban': if (!this.verifyAffiliations(['owner', 'admin']) || !this.validateRoleChangeCommand(command, args)) { break; } this.model.setAffiliation('outcast', [{ 'jid': args[0], 'reason': args[1] }]).then( () => this.model.occupants.fetchMembers(), (err) => this.onCommandError(err) ); break; case 'deop': if (!this.verifyAffiliations(['admin', 'owner']) || !this.validateRoleChangeCommand(command, args)) { break; } this.modifyRole( this.model.get('jid'), args[0], 'participant', args[1], undefined, this.onCommandError.bind(this)); break; case 'help': this.showHelpMessages([ `/admin: ${__("Change user's affiliation to admin")}`, `/ban: ${__('Ban user from groupchat')}`, `/clear: ${__('Remove messages')}`, `/deop: ${__('Change user role to participant')}`, `/help: ${__('Show this menu')}`, `/kick: ${__('Kick user from groupchat')}`, `/me: ${__('Write in 3rd person')}`, `/member: ${__('Grant membership to a user')}`, `/mute: ${__("Remove user's ability to post messages")}`, `/nick: ${__('Change your nickname')}`, `/op: ${__('Grant moderator role to user')}`, `/owner: ${__('Grant ownership of this groupchat')}`, `/revoke: ${__("Revoke user's membership")}`, `/subject: ${__('Set groupchat subject')}`, `/topic: ${__('Set groupchat subject (alias for /subject)')}`, `/voice: ${__('Allow muted user to post messages')}` ]); break; case 'kick': if (!this.verifyRoles(['moderator']) || !this.validateRoleChangeCommand(command, args)) { break; } this.modifyRole( this.model.get('jid'), args[0], 'none', args[1], undefined, this.onCommandError.bind(this)); break; case 'mute': if (!this.verifyRoles(['moderator']) || !this.validateRoleChangeCommand(command, args)) { break; } this.modifyRole( this.model.get('jid'), args[0], 'visitor', args[1], undefined, this.onCommandError.bind(this)); break; case 'member': { if (!this.verifyAffiliations(['admin', 'owner']) || !this.validateRoleChangeCommand(command, args)) { break; } const occupant = this.model.occupants.findWhere({'nick': args[0]}); if (!occupant) { this.showErrorMessage(__(`Error: Can't find a groupchat participant with the nickname "${args[0]}"`)); break; } this.model.setAffiliation('member', [{ 'jid': occupant.get('jid'), 'reason': args[1] }]).then( () => this.model.occupants.fetchMembers(), (err) => this.onCommandError(err) ); break; } case 'nick': if (!this.verifyRoles(['visitor', 'participant', 'moderator'])) { break; } _converse.connection.send($pres({ from: _converse.connection.jid, to: this.model.getRoomJIDAndNick(match[2]), id: _converse.connection.getUniqueId() }).tree()); break; case 'owner': if (!this.verifyAffiliations(['owner']) || !this.validateRoleChangeCommand(command, args)) { break; } this.model.setAffiliation('owner', [{ 'jid': args[0], 'reason': args[1] }]).then( () => this.model.occupants.fetchMembers(), (err) => this.onCommandError(err) ); break; case 'op': if (!this.verifyAffiliations(['admin', 'owner']) || !this.validateRoleChangeCommand(command, args)) { break; } this.modifyRole( this.model.get('jid'), args[0], 'moderator', args[1], undefined, this.onCommandError.bind(this)); break; case 'revoke': if (!this.verifyAffiliations(['admin', 'owner']) || !this.validateRoleChangeCommand(command, args)) { break; } this.model.setAffiliation('none', [{ 'jid': args[0], 'reason': args[1] }]).then( () => this.model.occupants.fetchMembers(), (err) => this.onCommandError(err) ); break; case 'topic': case 'subject': _converse.connection.send( $msg({ to: this.model.get('jid'), from: _converse.connection.jid, type: "groupchat" }).c("subject", {xmlns: "jabber:client"}).t(match[2]).tree() ); break; case 'voice': if (!this.verifyRoles(['moderator']) || !this.validateRoleChangeCommand(command, args)) { break; } this.modifyRole( this.model.get('jid'), args[0], 'participant', args[1], undefined, this.onCommandError.bind(this)); break; default: return false; } return true; }, registerHandlers () { /* Register presence and message handlers for this chat * groupchat */ // XXX: Ideally this can be refactored out so that we don't // need to do stanza processing inside the views in this // module. See the comment in "onPresence" for more info. this.model.addHandler('presence', 'ChatRoomView.onPresence', this.onPresence.bind(this)); // XXX instead of having a method showStatusMessages, we could instead // create message models in converse-muc.js and then give them views in this module. this.model.addHandler('message', 'ChatRoomView.showStatusMessages', this.showStatusMessages.bind(this)); }, onPresence (pres) { /* Handles all MUC presence stanzas. * * Parameters: * (XMLElement) pres: The stanza */ // XXX: Current thinking is that excessive stanza // processing inside a view is a "code smell". // Instead stanza processing should happen inside the // models/collections. if (pres.getAttribute('type') === 'error') { this.showErrorMessageFromPresence(pres); } else { // Instead of doing it this way, we could perhaps rather // create StatusMessage objects inside the messages // Collection and then simply render those. Then stanza // processing is done on the model and rendering in the // view(s). this.showStatusMessages(pres); } }, populateAndJoin () { this.model.occupants.fetchMembers(); this.join(); this.fetchMessages(); }, join (nick, password) { /* Join the groupchat. * * Parameters: * (String) nick: The user's nickname * (String) password: Optional password, if required by * the groupchat. */ if (!nick && !this.model.get('nick')) { this.checkForReservedNick(); return this; } this.model.join(nick, password); return this; }, renderConfigurationForm (stanza) { /* 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. * * Parameters: * (XMLElement) stanza: The IQ stanza containing the groupchat * config. */ const container_el = this.el.querySelector('.chatroom-body'); _.each(container_el.querySelectorAll('.chatroom-form-container'), u.removeElement); _.each(container_el.children, u.hideElement); container_el.insertAdjacentHTML('beforeend', tpl_chatroom_form()); const form_el = container_el.querySelector('form.chatroom-form'), fieldset_el = form_el.querySelector('fieldset'), fields = stanza.querySelectorAll('field'), title = _.get(stanza.querySelector('title'), 'textContent'), instructions = _.get(stanza.querySelector('instructions'), 'textContent'); u.removeElement(fieldset_el.querySelector('span.spinner')); fieldset_el.insertAdjacentHTML('beforeend', `${title}`); if (instructions && instructions !== title) { fieldset_el.insertAdjacentHTML('beforeend', `

${instructions}

`); } _.each(fields, function (field) { fieldset_el.insertAdjacentHTML('beforeend', u.xForm2webForm(field, stanza)); }); // Render save/cancel buttons const last_fieldset_el = document.createElement('fieldset'); last_fieldset_el.insertAdjacentHTML( 'beforeend', ``); last_fieldset_el.insertAdjacentHTML( 'beforeend', ``); form_el.insertAdjacentElement('beforeend', last_fieldset_el); last_fieldset_el.querySelector('input[type=button]').addEventListener('click', (ev) => { ev.preventDefault(); this.closeForm(); }); form_el.addEventListener('submit', (ev) => { ev.preventDefault(); this.model.saveConfiguration(ev.target).then( this.model.getRoomFeatures.bind(this.model) ); this.closeForm(); }, false ); }, closeForm () { /* Remove the configuration form without submitting and * return to the chat view. */ u.removeElement(this.el.querySelector('.chatroom-form-container')); 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. */ this.showSpinner(); this.model.fetchRoomConfiguration() .then(this.renderConfigurationForm.bind(this)) .catch(_.partial(_converse.log, _, Strophe.LogLevel.ERROR)); }, 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; if (!nick) { nick_el.classList.add('error'); return; } else { nick_el.classList.remove('error'); } this.el.querySelector('.chatroom-form-container').outerHTML = tpl_spinner(); this.join(nick); }, checkForReservedNick () { /* User service-discovery to ask the XMPP server whether * this user has a reserved nickname for this groupchat. * If so, we'll use that, otherwise we render the nickname form. */ this.showSpinner(); this.model.checkForReservedNick( this.onNickNameFound.bind(this), this.onNickNameNotFound.bind(this) ) }, onNickNameFound (iq) { /* We've received an IQ response from the server which * might contain the user's reserved nickname. * If no nickname is found we either render a form for * them to specify one, or we try to join the groupchat with the * node of the user's JID. * * Parameters: * (XMLElement) iq: The received IQ stanza */ const identity_el = iq.querySelector('query[node="x-roomuser-item"] identity'), nick = identity_el ? identity_el.getAttribute('name') : null; if (!nick) { this.onNickNameNotFound(); } else { this.join(nick); } }, onNickNameNotFound (message) { const nick = this.getDefaultNickName(); if (nick) { this.join(nick); } else { this.renderNicknameForm(message); } }, getDefaultNickName () { /* The default nickname (used when muc_nickname_from_jid is true) * is the node part of the user's JID. * We put this in a separate method so that it can be * overridden by plugins. */ const nick = _converse.xmppstatus.vcard.get('nickname'); if (nick) { return nick; } else if (_converse.muc_nickname_from_jid) { return Strophe.unescapeNode(Strophe.getNodeFromJid(_converse.bare_jid)); } }, onNicknameClash (presence) { /* When the nickname is already taken, we either render a * form for the user to choose a new nickname, or we * try to make the nickname unique by adding an integer to * it. So john will become john-2, and then john-3 and so on. * * Which option is take depends on the value of * muc_nickname_from_jid. */ if (_converse.muc_nickname_from_jid) { const nick = presence.getAttribute('from').split('/')[1]; if (nick === this.getDefaultNickName()) { this.join(nick + '-2'); } else { const del= nick.lastIndexOf("-"); const num = nick.substring(del+1, nick.length); this.join(nick.substring(0, del+1) + String(Number(num)+1)); } } else { this.renderNicknameForm( __("The nickname you chose is reserved or "+ "currently in use, please choose a different one.") ); } }, hideChatRoomContents () { const container_el = this.el.querySelector('.chatroom-body'); if (!_.isNull(container_el)) { _.each(container_el.children, (child) => { child.classList.add('hidden'); }); } }, renderNicknameForm (message) { /* Render a form which allows the user to choose their * nickname. */ this.hideChatRoomContents(); _.each(this.el.querySelectorAll('span.centered.spinner'), u.removeElement); if (!_.isString(message)) { message = ''; } const container_el = this.el.querySelector('.chatroom-body'); container_el.insertAdjacentHTML( 'beforeend', tpl_chatroom_nickname_form({ heading: __('Please choose your nickname'), label_nickname: __('Nickname'), label_join: __('Enter groupchat'), validation_message: message })); this.model.save('connection_status', converse.ROOMSTATUS.NICKNAME_REQUIRED); const form_el = this.el.querySelector('.chatroom-form'); form_el.addEventListener('submit', this.submitNickname.bind(this), false); }, submitPassword (ev) { ev.preventDefault(); const password = this.el.querySelector('.chatroom-form input[type=password]').value; this.showSpinner(); this.join(this.model.get('nick'), password); }, renderPasswordForm () { const container_el = this.el.querySelector('.chatroom-body'); _.each(container_el.children, u.hideElement); _.each(this.el.querySelectorAll('.spinner'), u.removeElement); container_el.insertAdjacentHTML('beforeend', tpl_chatroom_password_form({ heading: __('This groupchat requires a password'), label_password: __('Password: '), label_submit: __('Submit') })); this.model.save('connection_status', converse.ROOMSTATUS.PASSWORD_REQUIRED); this.el.querySelector('.chatroom-form').addEventListener( 'submit', this.submitPassword.bind(this), false); }, showDisconnectMessages (msgs) { if (_.isString(msgs)) { msgs = [msgs]; } u.hideElement(this.el.querySelector('.chat-area')); u.hideElement(this.el.querySelector('.occupants')); _.each(this.el.querySelectorAll('.spinner'), u.removeElement); const container = this.el.querySelector('.disconnect-container'); container.innerHTML = tpl_chatroom_disconnect({ '_': _, 'disconnect_messages': msgs }) u.showElement(container); }, getMessageFromStatus (stat, stanza, is_self) { /* Parameters: * (XMLElement) stat: A element. * (Boolean) is_self: Whether the element refers to the * current user. * (XMLElement) stanza: The original stanza received. */ const code = stat.getAttribute('code'); if (code === '110' || (code === '100' && !is_self)) { return; } if (code in _converse.muc.info_messages) { return _converse.muc.info_messages[code]; } let nick; if (!is_self) { if (code in _converse.muc.action_info_messages) { nick = Strophe.getResourceFromJid(stanza.getAttribute('from')); return __(_converse.muc.action_info_messages[code], nick); } } else if (code in _converse.muc.new_nickname_messages) { if (is_self && code === "210") { nick = Strophe.getResourceFromJid(stanza.getAttribute('from')); } else if (is_self && code === "303") { nick = stanza.querySelector('x item').getAttribute('nick'); } return __(_converse.muc.new_nickname_messages[code], nick); } return; }, parseXUserElement (x, stanza, is_self) { /* Parse the passed-in * element and construct a map containing relevant * information. */ // 1. Get notification messages based on the elements. const statuses = x.querySelectorAll('status'); const mapper = _.partial(this.getMessageFromStatus, _, stanza, is_self); const notification = {}; const messages = _.reject(_.map(statuses, mapper), _.isUndefined); if (messages.length) { notification.messages = messages; } // 2. Get disconnection messages based on the elements const codes = _.invokeMap(statuses, Element.prototype.getAttribute, 'code'); const disconnection_codes = _.intersection(codes, _.keys(_converse.muc.disconnect_messages)); const disconnected = is_self && disconnection_codes.length > 0; if (disconnected) { notification.disconnected = true; notification.disconnection_message = _converse.muc.disconnect_messages[disconnection_codes[0]]; } // 3. Find the reason and actor from the element const item = x.querySelector('item'); // By using querySelector above, we assume here there is // one per // element. This appears to be a safe assumption, since // each element pertains to a single user. if (!_.isNull(item)) { const reason = item.querySelector('reason'); if (reason) { notification.reason = reason ? reason.textContent : undefined; } const actor = item.querySelector('actor'); if (actor) { notification.actor = actor ? actor.getAttribute('nick') : undefined; } } return notification; }, showNotificationsforUser (notification) { /* Given the notification object generated by * parseXUserElement, display any relevant messages and * information to the user. */ if (notification.disconnected) { const messages = []; messages.push(notification.disconnection_message); if (notification.actor) { messages.push(__('This action was done by %1$s.', notification.actor)); } if (notification.reason) { messages.push(__('The reason given is: "%1$s".', notification.reason)); } this.showDisconnectMessages(messages); this.model.save('connection_status', converse.ROOMSTATUS.DISCONNECTED); return; } _.each(notification.messages, (message) => { this.content.insertAdjacentHTML( 'beforeend', tpl_info({ 'data': '', 'isodate': moment().format(), 'extra_classes': 'chat-event', 'message': message })); }); if (notification.reason) { this.showChatEvent(__('The reason given is: "%1$s".', notification.reason)); } if (_.get(notification.messages, 'length')) { this.scrollDown(); } }, showJoinOrLeaveNotification (occupant) { if (!occupant.isMember() || _.includes(occupant.get('states'), '303')) { return; } if (occupant.get('show') === 'offline') { this.showLeaveNotification(occupant); } else if (occupant.get('show') === 'online') { this.showJoinNotification(occupant); } }, showJoinNotification (occupant) { if (this.model.get('connection_status') !== converse.ROOMSTATUS.ENTERED) { return; } const nick = occupant.get('nick'); const stat = occupant.get('status'); const last_el = this.content.lastElementChild; if (_.includes(_.get(last_el, 'classList', []), 'chat-info') && _.get(last_el, 'dataset', {}).leave === `"${nick}"`) { last_el.outerHTML = tpl_info({ 'data': `data-leavejoin="${nick}"`, 'isodate': moment().format(), 'extra_classes': 'chat-event', 'message': __('%1$s has left and re-entered the groupchat', nick) }); } else { let message; if (_.isNil(stat)) { message = __('%1$s has entered the groupchat', nick); } else { message = __('%1$s has entered the groupchat. "%2$s"', nick, stat); } const data = { 'data': `data-join="${nick}"`, 'isodate': moment().format(), 'extra_classes': 'chat-event', 'message': message }; if (_.includes(_.get(last_el, 'classList', []), 'chat-info') && _.get(last_el, 'dataset', {}).joinleave === `"${nick}"`) { last_el.outerHTML = tpl_info(data); } else { const el = u.stringToElement(tpl_info(data)); this.content.insertAdjacentElement('beforeend', el); this.insertDayIndicator(el); } } this.scrollDown(); }, showLeaveNotification (occupant) { const nick = occupant.get('nick'), stat = occupant.get('status'), last_el = this.content.lastElementChild; if (last_el && _.includes(_.get(last_el, 'classList', []), 'chat-info') && moment(last_el.getAttribute('data-isodate')).isSame(new Date(), "day") && _.get(last_el, 'dataset', {}).join === `"${nick}"`) { let message; if (_.isNil(stat)) { message = __('%1$s has entered and left the groupchat', nick); } else { message = __('%1$s has entered and left the groupchat. "%2$s"', nick, stat); } last_el.outerHTML = tpl_info({ 'data': `data-joinleave="${nick}"`, 'isodate': moment().format(), 'extra_classes': 'chat-event', 'message': message }); } else { let message; if (_.isNil(stat)) { message = __('%1$s has left the groupchat', nick); } else { message = __('%1$s has left the groupchat. "%2$s"', nick, stat); } const data = { 'message': message, 'isodate': moment().format(), 'extra_classes': 'chat-event', 'data': `data-leave="${nick}"` } if (last_el && _.includes(_.get(last_el, 'classList', []), 'chat-info') && _.get(last_el, 'dataset', {}).leavejoin === `"${nick}"`) { last_el.outerHTML = tpl_info(data); } else { const el = u.stringToElement(tpl_info(data)); this.content.insertAdjacentElement('beforeend', el); this.insertDayIndicator(el); } } this.scrollDown(); }, showStatusMessages (stanza) { /* Check for status codes and communicate their purpose to the user. * See: http://xmpp.org/registrar/mucstatus.html * * Parameters: * (XMLElement) stanza: The message or presence stanza * containing the status codes. */ const elements = sizzle(`x[xmlns="${Strophe.NS.MUC_USER}"]`, stanza); const is_self = stanza.querySelectorAll("status[code='110']").length; const iteratee = _.partial(this.parseXUserElement.bind(this), _, stanza, is_self); const notifications = _.reject(_.map(elements, iteratee), _.isEmpty); _.each(notifications, this.showNotificationsforUser.bind(this)); }, showErrorMessageFromPresence (presence) { // We didn't enter the groupchat, so we must remove it from the MUC add-on const error = presence.querySelector('error'); if (error.getAttribute('type') === 'auth') { if (!_.isNull(error.querySelector('not-authorized'))) { this.renderPasswordForm(); } else if (!_.isNull(error.querySelector('registration-required'))) { this.showDisconnectMessages(__('You are not on the member list of this groupchat.')); } else if (!_.isNull(error.querySelector('forbidden'))) { this.showDisconnectMessages(__('You have been banned from this groupchat.')); } } else if (error.getAttribute('type') === 'modify') { if (!_.isNull(error.querySelector('jid-malformed'))) { this.showDisconnectMessages(__('No nickname was specified.')); } } else if (error.getAttribute('type') === 'cancel') { if (!_.isNull(error.querySelector('not-allowed'))) { this.showDisconnectMessages(__('You are not allowed to create new groupchats.')); } else if (!_.isNull(error.querySelector('not-acceptable'))) { this.showDisconnectMessages(__("Your nickname doesn't conform to this groupchat's policies.")); } else if (!_.isNull(error.querySelector('conflict'))) { this.onNicknameClash(presence); } else if (!_.isNull(error.querySelector('item-not-found'))) { this.showDisconnectMessages(__("This groupchat does not (yet) exist.")); } else if (!_.isNull(error.querySelector('service-unavailable'))) { this.showDisconnectMessages(__("This groupchat has reached its maximum number of participants.")); } else if (!_.isNull(error.querySelector('remote-server-not-found'))) { const messages = [__("Remote server not found")]; const reason = _.get(error.querySelector('text'), 'textContent'); if (reason) { messages.push(__('The explanation given is: "%1$s".', reason)); } this.showDisconnectMessages(messages); } } }, renderAfterTransition () { /* Rerender the groupchat after some kind of transition. For * example after the spinner has been removed or after a * form has been submitted and removed. */ if (this.model.get('connection_status') == converse.ROOMSTATUS.NICKNAME_REQUIRED) { this.renderNicknameForm(); } else if (this.model.get('connection_status') == converse.ROOMSTATUS.PASSWORD_REQUIRED) { this.renderPasswordForm(); } else { this.el.querySelector('.chat-area').classList.remove('hidden'); this.setOccupantsVisibility(); this.scrollDown(); } }, showSpinner () { u.removeElement(this.el.querySelector('.spinner')); const container_el = this.el.querySelector('.chatroom-body'); const children = Array.prototype.slice.call(container_el.children, 0); container_el.insertAdjacentHTML('afterbegin', tpl_spinner()); _.each(children, u.hideElement); }, hideSpinner () { /* Check if the spinner is being shown and if so, hide it. * Also make sure then that the chat area and occupants * list are both visible. */ const spinner = this.el.querySelector('.spinner'); if (!_.isNull(spinner)) { u.removeElement(spinner); this.renderAfterTransition(); } return this; }, setChatRoomSubject () { // For translators: the %1$s and %2$s parts will get // replaced by the user and topic text respectively // Example: Topic set by JC Brand to: Hello World! const subject = this.model.get('subject'); this.content.insertAdjacentHTML( 'beforeend', tpl_info({ 'data': '', 'isodate': moment().format(), 'extra_classes': 'chat-event', 'message': __('Topic set by %1$s', subject.author) })); this.content.insertAdjacentHTML( 'beforeend', tpl_info({ 'data': '', 'isodate': moment().format(), 'extra_classes': 'chat-topic', 'message': subject.text })); 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.chatbox-btn.show-add-muc-modal': 'showAddRoomModal', 'click a.chatbox-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 (_.isUndefined(this.add_room_modal)) { this.add_room_modal = new _converse.AddChatRoomModal({'model': this.model}); } this.add_room_modal.show(ev); }, showListRoomsModal(ev) { if (_.isUndefined(this.list_rooms_modal)) { this.list_rooms_modal = new _converse.ListChatRoomsModal({'model': this.model}); } this.list_rooms_modal.show(ev); } }); _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( _.extend( { '_': _, // XXX Normally this should already be included, // but with the current webpack build, // we only get a subset of the _ methods. '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 = Backbone.OrderedListView.extend({ tagName: 'div', className: 'occupants col-md-3 col-4', listItems: 'model', sortEvent: 'change:role', listSelector: '.occupant-list', ItemView: _converse.ChatRoomOccupantView, initialize () { Backbone.OrderedListView.prototype.initialize.apply(this, arguments); this.chatroomview = this.model.chatroomview; this.chatroomview.model.on('change:open', this.renderInviteWidget, this); this.chatroomview.model.on('change:affiliation', this.renderInviteWidget, this); this.chatroomview.model.on('change:hidden', this.onFeatureChanged, this); this.chatroomview.model.on('change:mam_enabled', this.onFeatureChanged, this); this.chatroomview.model.on('change:membersonly', this.onFeatureChanged, this); this.chatroomview.model.on('change:moderated', this.onFeatureChanged, this); this.chatroomview.model.on('change:nonanonymous', this.onFeatureChanged, this); this.chatroomview.model.on('change:open', this.onFeatureChanged, this); this.chatroomview.model.on('change:passwordprotected', this.onFeatureChanged, this); this.chatroomview.model.on('change:persistent', this.onFeatureChanged, this); this.chatroomview.model.on('change:publicroom', this.onFeatureChanged, this); this.chatroomview.model.on('change:semianonymous', this.onFeatureChanged, this); this.chatroomview.model.on('change:temporary', this.onFeatureChanged, this); this.chatroomview.model.on('change:unmoderated', this.onFeatureChanged, this); this.chatroomview.model.on('change:unsecured', this.onFeatureChanged, this); this.render(); this.model.fetch({ 'add': true, 'silent': true, 'success': this.sortAndPositionAllItems.bind(this) }); }, render () { this.el.innerHTML = tpl_chatroom_sidebar( _.extend(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.bind(this) ); } return this.renderRoomFeatures(); }, renderInviteWidget () { const form = this.el.querySelector('form.room-invite'); if (this.shouldInviteWidgetBeShown()) { if (_.isNull(form)) { const heading = this.el.querySelector('.occupants-heading'); heading.insertAdjacentHTML( 'afterend', tpl_chatroom_invite({ 'error_message': null, 'label_invitation': __('Invite'), }) ); this.initInviteWidget(); } } else if (!_.isNull(form)) { form.remove(); } return this; }, renderRoomFeatures () { const picks = _.pick(this.chatroomview.model.attributes, converse.ROOM_FEATURES), iteratee = (a, v) => a || v, el = this.el.querySelector('.chatroom-features'); el.innerHTML = tpl_chatroom_features( _.extend(this.chatroomview.model.toJSON(), { '__': __, 'has_features': _.reduce(_.values(picks), iteratee) })); this.setOccupantsHeight(); return this; }, onFeatureChanged (model) { /* When a feature has been changed, it's logical opposite * must be set to the opposite value. * * So for example, if "temporary" was set to "false", then * "persistent" will be set to "true" in this method. * * Additionally a debounced render method is called to make * sure the features widget gets updated. */ if (_.isUndefined(this.debouncedRenderRoomFeatures)) { this.debouncedRenderRoomFeatures = _.debounce( this.renderRoomFeatures, 100, {'leading': false} ); } const changed_features = {}; _.each(_.keys(model.changed), function (k) { if (!_.isNil(ROOM_FEATURES_MAP[k])) { changed_features[ROOM_FEATURES_MAP[k]] = !model.changed[k]; } }); this.chatroomview.model.save(changed_features, {'silent': true}); this.debouncedRenderRoomFeatures(); }, setOccupantsHeight () { const el = this.el.querySelector('.chatroom-features'); this.el.querySelector('.occupant-list').style.cssText = `height: calc(100% - ${el.offsetHeight}px - 5em);`; }, promptForInvite (suggestion) { const reason = prompt( __('You are about to invite %1$s to the groupchat "%2$s". '+ 'You may optionally include a message, explaining the reason for the invitation.', suggestion.text.label, this.model.get('id')) ); if (reason !== null) { this.chatroomview.model.directInvite(suggestion.text.value, reason); } const form = suggestion.target.form, error = form.querySelector('.pure-form-message.error'); if (!_.isNull(error)) { error.parentNode.removeChild(error); } suggestion.target.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 username'), 'label_invitation': __('Invite'), }); this.initInviteWidget(); return; } this.promptForInvite({ 'target': el, 'text': { 'label': jid, 'value': jid }}); }, shouldInviteWidgetBeShown () { return _converse.allow_muc_invitations && (this.chatroomview.model.get('open') || this.chatroomview.model.get('affiliation') === "owner" ); }, initInviteWidget () { const form = this.el.querySelector('form.room-invite'); if (_.isNull(form)) { return; } form.addEventListener('submit', this.inviteFormSubmitted.bind(this), false); const el = this.el.querySelector('input.invited-contact'); const list = _converse.roster.map(function (item) { const label = item.get('fullname') || item.get('jid'); return {'label': label, 'value':item.get('jid')}; }); const awesomplete = new Awesomplete(el, { 'minChars': 1, 'list': list }); el.addEventListener('awesomplete-selectcomplete', this.promptForInvite.bind(this)); } }); function setMUCDomain (domain, controlboxview) { _converse.muc_domain = domain; controlboxview.roomspanel.model.save({'muc_domain': 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.get('var') === Strophe.NS.MUC && f.includes('conference', feature.entity.identities.pluck('category'))) { 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) => { const feature = entity.features.findWhere({'var': Strophe.NS.MUC }); if (feature) { featureAdded(feature) } }); }).catch(_.partial(_converse.log, _, Strophe.LogLevel.ERROR)); } function fetchAndSetMUCDomain (controlboxview) { if (controlboxview.model.get('connected')) { if (!controlboxview.roomspanel.model.get('muc_domain')) { if (_.isUndefined(_converse.muc_domain)) { setMUCDomainFromDisco(controlboxview); } else { setMUCDomain(_converse.muc_domain, controlboxview); } } } } /************************ BEGIN Event Handlers ************************/ _converse.on('controlboxInitialized', (view) => { if (!_converse.allow_muc) { return; } fetchAndSetMUCDomain(view); view.model.on('change:connected', _.partial(fetchAndSetMUCDomain, view)); }); function reconnectToChatRooms () { /* Upon a reconnection event from converse, join again * all the open groupchats. */ _converse.chatboxviews.each(function (view) { if (view.model.get('type') === converse.CHATROOMS_TYPE) { view.model.save('connection_status', converse.ROOMSTATUS.DISCONNECTED); view.model.registerHandlers(); view.populateAndJoin(); } }); } _converse.on('reconnected', reconnectToChatRooms); /************************ END Event Handlers ************************/ } }); }));