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converse-muc-views.js
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converse-muc-views.js
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// Converse.js
// http://conversejs.org
//
// Copyright (c) 2013-2018, the Converse.js developers
// Licensed under the Mozilla Public License (MPLv2)
import "converse-modal";
import Awesomplete from "awesomplete";
import _FormData from "formdata-polyfill";
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_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_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";
const { Backbone, Promise, Strophe, b64_sha1, moment, f, sizzle, _, $build, $iq, $msg, $pres } = converse.env;
const u = converse.env.utils;
converse.plugins.add('converse-muc-views', {
/* Dependencies are other plugins which might be
* overridden or relied upon, and therefore need to be loaded before
* this plugin. They are "optional" because they might not be
* available, in which case any overrides applicable to them will be
* ignored.
*
* NB: These plugins need to have already been loaded via require.js.
*
* It's possible to make these dependencies "non-optional".
* If the setting "strict_plugin_dependencies" is set to true,
* an error will be raised if the plugin is not found.
*/
dependencies: ["converse-autocomplete", "converse-modal", "converse-controlbox", "converse-chatview"],
overrides: {
ControlBoxView: {
renderRoomsPanel () {
const { _converse } = this.__super__;
this.roomspanel = new _converse.RoomsPanel({
'model': new (_converse.RoomsPanelModel.extend({
'id': b64_sha1(`converse.roomspanel${_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();
}
},
}
},
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
*/
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.save('muc_domain', Strophe.getDomainFromJid(data.get('server')));
this.updateRoomsList();
},
setDomain (ev) {
this.model.save('muc_domain', Strophe.getDomainFromJid(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');
this.model.save('muc_domain', Strophe.getDomainFromJid(jid));
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('add', 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 .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 .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:jid', this.renderHeading, this);
this.model.on('change:name', this.renderHeading, this);
this.model.on('change:subject', 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.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.informOfOccupantsRoleChange, this);
this.model.occupants.on('change:affiliation', this.informOfOccupantsAffiliationChange, this);
this.createEmojiPicker();
this.createOccupantsView();
this.render().insertIntoDOM();
this.registerHandlers();
this.enterRoom();
},
enterRoom (ev) {
if (ev) { ev.preventDefault(); }
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': `@${o.getDisplayName()}`})),
'filter': _converse.FILTER_STARTSWITH,
'trigger_on_at': true
});
this.auto_complete.on('suggestion-box-selectcomplete', () => (this.auto_completing = false));
},
keyPressed (ev) {
if (this.auto_complete.keyPressed(ev)) {
return;
}
return _converse.ChatBoxView.prototype.keyPressed.apply(this, arguments);
},
keyUp (ev) {
this.auto_complete.evaluate(ev);
},
showRoomDetailsModal (ev) {
ev.preventDefault();
if (_.isUndefined(this.model.room_details_modal)) {
this.model.room_details_modal = new _converse.RoomDetailsModal({'model': this.model});
}
this.model.room_details_modal.show(ev);
},
showChatStateNotification (message) {
if (message.get('sender') === 'me') {
return;
}
return _converse.ChatBoxView.prototype.showChatStateNotification.apply(this, arguments);
},
createOccupantsView () {
/* Create the ChatRoomOccupantsView Backbone.NativeView
*/
this.model.occupants.chatroomview = this;
this.occupantsview = new _converse.ChatRoomOccupantsView({'model': this.model.occupants});
return this;
},
informOfOccupantsAffiliationChange(occupant, changed) {
const previous_affiliation = occupant._previousAttributes.affiliation,
current_affiliation = occupant.get('affiliation');
if (previous_affiliation === 'admin') {
this.showChatEvent(__("%1$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$s is no longer a permanent member of this groupchat", occupant.get('nick')))
} if (current_affiliation === 'member') {
this.showChatEvent(__("%1$s is now a permanent 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$s of this groupchat', occupant.get('nick'), current_affiliation))
}
},
informOfOccupantsRoleChange (occupant, changed) {
if (changed === "none") {
return;
}
const previous_role = occupant._previousAttributes.role;
if (previous_role === 'moderator') {
this.showChatEvent(__("%1$s is no longer a moderator", occupant.get('nick')))
}
if (previous_role === 'visitor') {
this.showChatEvent(__("%1$s has been given a voice again", occupant.get('nick')))
}
if (occupant.get('role') === 'visitor') {
this.showChatEvent(__("%1$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': 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 `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);
const chat_area = this.el.querySelector('.chat-area');
u.removeClass('col-md-9', chat_area);
u.removeClass('col-8', chat_area);
u.addClass('full', chat_area);
u.addClass('col-12', chat_area);
u.hideElement(this.el.querySelector('.occupants'));
} else {
const chat_area = this.el.querySelector('.chat-area');
u.addClass('fa-angle-double-right', icon_el);
u.removeClass('fa-angle-double-left', icon_el);
u.removeClass('hidden', this.el.querySelector('.occupants'));
u.removeClass('full', chat_area);
u.removeClass('col-12', chat_area);
u.addClass('col-md-9', chat_area);
u.addClass('col-8', chat_area);
}
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 <gone/> 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);
}
},
destroy (groupchat, reason, onSuccess, onError) {
const destroy = $build("destroy");
const iq = $iq({to: groupchat, type: "set"}).c("query", {xmlns: Strophe.NS.MUC_OWNER}).cnode(destroy.node);
if (reason && reason.length > 0) { iq.c("reason", reason); }
return _converse.api.sendIQ(iq);
},
modifyRole (groupchat, nick, role, reason, onSuccess, onError) {
const item = $build("item", {nick, role});
const iq = $iq({to: groupchat, type: "set"}).c("query", {xmlns: Strophe.NS.MUC_ADMIN}).cnode(item.node);
if (reason !== null) { iq.c("reason", reason); }
return _converse.api.sendIQ(iq).then(onSuccess).catch(onError);
},
verifyRoles (roles) {
const me = this.model.occupants.findWhere({'jid': _converse.bare_jid});
if (!_.includes(roles, me.get('role'))) {
this.showErrorMessage(__('Forbidden: you do not have the necessary role in order to do that.'))
return false;
}
return true;
},
verifyAffiliations (affiliations) {
const me = this.model.occupants.findWhere({'jid': _converse.bare_jid});
if (!_.includes(affiliations, me.get('affiliation'))) {
this.showErrorMessage(__('Forbidden: you do not have the necessary affiliation in order to do that.'))
return false;
}
return true;
},
validateRoleChangeCommand (command, args) {
/* Check that a command to change a groupchat user's role or
* affiliation has anough arguments.
*/
if (args.length < 1 || args.length > 2) {
this.showErrorMessage(
__('Error: the "%1$s" command takes two arguments, the user\'s nickname and optionally a reason.', command)
);
return false;
}
if (!this.model.occupants.findWhere({'nick': args[0]}) && !this.model.occupants.findWhere({'jid': args[0]})) {
this.showErrorMessage(__('Error: couldn\'t find a groupchat participant "%1$s"', args[0]));
return false;
}
return true;
},
onCommandError (err) {
_converse.log(err, Strophe.LogLevel.FATAL);
this.showErrorMessage(__("Sorry, an error happened while running the command. Check your browser's developer console for details."));
},
parseMessageForCommands (text) {
if (_converse.muc_disable_moderator_commands) {
return _converse.ChatBoxView.prototype.parseMessageForCommands.apply(this, arguments);
}
const match = text.replace(/^\s*/, "").match(/^\/(.*?)(?: (.*))?$/) || [false, '', ''],
args = match[2] && match[2].splitOnce(' ').filter(s => s) || [],
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 'destroy':
if (!this.verifyAffiliations(['owner'])) {
break;
}
this.destroy(this.model.get('jid'), args[0])
.then(() => this.close())
.catch(e => this.onCommandError(e));
break;
case 'help':
this.showHelpMessages([
`<strong>/admin</strong>: ${__("Change user's affiliation to admin")}`,
`<strong>/ban</strong>: ${__('Ban user from groupchat')}`,
`<strong>/clear</strong>: ${__('Remove messages')}`,
`<strong>/deop</strong>: ${__('Change user role to participant')}`,
`<strong>/destroy</strong>: ${__('Destroy room')}`,
`<strong>/help</strong>: ${__('Show this menu')}`,
`<strong>/kick</strong>: ${__('Kick user from groupchat')}`,
`<strong>/me</strong>: ${__('Write in 3rd person')}`,
`<strong>/member</strong>: ${__('Grant membership to a user')}`,
`<strong>/mute</strong>: ${__("Remove user's ability to post messages")}`,
`<strong>/nick</strong>: ${__('Change your nickname')}`,
`<strong>/op</strong>: ${__('Grant moderator role to user')}`,
`<strong>/owner</strong>: ${__('Grant ownership of this groupchat')}`,
`<strong>/register</strong>: ${__("Register a nickname for this groupchat")}`,
`<strong>/revoke</strong>: ${__("Revoke user's membership")}`,
`<strong>/subject</strong>: ${__('Set groupchat subject')}`,
`<strong>/topic</strong>: ${__('Set groupchat subject (alias for /subject)')}`,
`<strong>/voice</strong>: ${__('Allow muted user to post messages')}`
]);
break;
case 'kick':
if (!this.verifyRoles(['moderator']) || !this.validateRoleChangeCommand(command, args)) {
break;
}
this.modifyRole(
this.model.get('jid'), args[0], 'none', args[1],
undefined, this.onCommandError.bind(this));
break;
case 'mute':
if (!this.verifyRoles(['moderator']) || !this.validateRoleChangeCommand(command, args)) {
break;
}
this.modifyRole(
this.model.get('jid'), args[0], 'visitor', args[1],
undefined, this.onCommandError.bind(this));
break;
case 'member': {
if (!this.verifyAffiliations(['admin', 'owner']) || !this.validateRoleChangeCommand(command, args)) {
break;
}
const occupant = this.model.occupants.findWhere({'nick': args[0]}) ||
this.model.occupants.findWhere({'jid': args[0]}),
attrs = {
'jid': occupant.get('jid'),
'reason': args[1]
};
if (_converse.auto_register_muc_nickname) {
attrs['nick'] = occupant.get('nick');
}
this.model.setAffiliation('member', [attrs])
.then(() => this.model.occupants.fetchMembers())
.catch(err => this.onCommandError(err));
break;
} case 'nick':
if (!this.verifyRoles(['visitor', 'participant', 'moderator'])) {
break;
}
_converse.api.send($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 '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':
if (!this.verifyAffiliations(['admin', 'owner']) || !this.validateRoleChangeCommand(command, args)) {
break;
}
this.model.setAffiliation('none', [{