xmpp.chapril.org-conversejs/converse.js
JC Brand e389913444 Better service discovery support
Features are saved to localStorage so that service discovery doesn't have to
happen during every request.
2013-04-26 14:30:14 +02:00

2103 lines
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JavaScript
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/*!
* Converse.js (Web-based XMPP instant messaging client)
* http://conversejs.org
*
* Copyright (c) 2012, Jan-Carel Brand <jc@opkode.com>
* Dual licensed under the MIT and GPL Licenses
*/
// AMD/global registrations
(function (root, factory) {
if (console===undefined || console.log===undefined) {
console = { log: function () {}, error: function () {} };
}
if (typeof define === 'function' && define.amd) {
require.config({
paths: {
"sjcl": "Libraries/sjcl",
"tinysort": "Libraries/jquery.tinysort",
"underscore": "Libraries/underscore",
"backbone": "Libraries/backbone",
"localstorage": "Libraries/backbone.localStorage",
"strophe": "Libraries/strophe",
"strophe.muc": "Libraries/strophe.muc",
"strophe.roster": "Libraries/strophe.roster",
"strophe.vcard": "Libraries/strophe.vcard",
"strophe.disco": "Libraries/strophe.disco"
},
// define module dependencies for modules not using define
shim: {
'backbone': {
//These script dependencies should be loaded before loading
//backbone.js
deps: [
'underscore',
'jquery'
],
//Once loaded, use the global 'Backbone' as the
//module value.
exports: 'Backbone'
},
'underscore': { exports: '_' },
'strophe.muc': { deps: ['strophe', 'jquery'] },
'strophe.roster': { deps: ['strophe', 'jquery'] },
'strophe.vcard': { deps: ['strophe', 'jquery'] },
'strophe.disco': { deps: ['strophe', 'jquery'] }
}
});
define("converse", [
"localstorage",
"tinysort",
"sjcl",
"strophe.muc",
"strophe.roster",
"strophe.vcard",
"strophe.disco"
], function() {
// Use Mustache style syntax for variable interpolation
_.templateSettings = {
evaluate : /\{\[([\s\S]+?)\]\}/g,
interpolate : /\{\{([\s\S]+?)\}\}/g
};
return factory(jQuery, _, console);
}
);
} else {
// Browser globals
_.templateSettings = {
evaluate : /\{\[([\s\S]+?)\]\}/g,
interpolate : /\{\{([\s\S]+?)\}\}/g
};
root.converse = factory(jQuery, _, console || {log: function(){}});
}
}(this, function ($, _, console) {
var converse = {};
converse.msg_counter = 0;
var strinclude = function(str, needle){
if (needle === '') { return true; }
if (str === null) { return false; }
return String(str).indexOf(needle) !== -1;
};
converse.autoLink = function (text) {
// Convert URLs into hyperlinks
var re = /((http|https|ftp):\/\/[\w?=&.\/\-;#~%\-]+(?![\w\s?&.\/;#~%"=\-]*>))/g;
return text.replace(re, '<a target="_blank" href="$1">$1</a>');
};
converse.toISOString = function (date) {
var pad;
if (typeof date.toISOString !== 'undefined') {
return date.toISOString();
} else {
// IE <= 8 Doesn't have toISOStringMethod
pad = function (num) {
return (num < 10) ? '0' + num : '' + num;
};
return date.getUTCFullYear() + '-' +
pad(date.getUTCMonth() + 1) + '-' +
pad(date.getUTCDate()) + 'T' +
pad(date.getUTCHours()) + ':' +
pad(date.getUTCMinutes()) + ':' +
pad(date.getUTCSeconds()) + '.000Z';
}
};
converse.parseISO8601 = function (datestr) {
/* Parses string formatted as 2013-02-14T11:27:08.268Z to a Date obj.
*/
    var numericKeys = [1, 4, 5, 6, 7, 10, 11],
struct = /^\s*(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}\.?\d*)Z\s*$/.exec(datestr),
minutesOffset = 0,
i, k;
for (i = 0; (k = numericKeys[i]); ++i) {
struct[k] = +struct[k] || 0;
}
// allow undefined days and months
struct[2] = (+struct[2] || 1) - 1;
struct[3] = +struct[3] || 1;
if (struct[8] !== 'Z' && struct[9] !== undefined) {
minutesOffset = struct[10] * 60 + struct[11];
if (struct[9] === '+') {
minutesOffset = 0 - minutesOffset;
}
}
return new Date(Date.UTC(struct[1], struct[2], struct[3], struct[4], struct[5] + minutesOffset, struct[6], struct[7]));
};
converse.updateMsgCounter = function () {
if (this.msg_counter > 0) {
if (document.title.search(/^Messages \(\d+\) /) == -1) {
document.title = "Messages (" + this.msg_counter + ") " + document.title;
} else {
document.title = document.title.replace(/^Messages \(\d+\) /, "Messages (" + this.msg_counter + ") ");
}
window.blur();
window.focus();
} else if (document.title.search(/^Messages \(\d+\) /) != -1) {
document.title = document.title.replace(/^Messages \(\d+\) /, "");
}
};
converse.incrementMsgCounter = function () {
this.msg_counter += 1;
this.updateMsgCounter();
};
converse.clearMsgCounter = function () {
this.msg_counter = 0;
this.updateMsgCounter();
};
converse.collections = {
/* FIXME: XEP-0136 specifies 'urn:xmpp:archive' but the mod_archive_odbc
* add-on for ejabberd wants the URL below. This might break for other
* Jabber servers.
*/
'URI': 'http://www.xmpp.org/extensions/xep-0136.html#ns'
};
converse.collections.getLastCollection = function (jid, callback) {
var bare_jid = Strophe.getBareJidFromJid(jid),
iq = $iq({'type':'get'})
.c('list', {'xmlns': this.URI,
'with': bare_jid
})
.c('set', {'xmlns': 'http://jabber.org/protocol/rsm'})
.c('before').up()
.c('max')
.t('1');
converse.connection.sendIQ(iq,
callback,
function () {
console.log('Error while retrieving collections');
});
};
converse.collections.getLastMessages = function (jid, callback) {
var that = this;
this.getLastCollection(jid, function (result) {
// Retrieve the last page of a collection (max 30 elements).
var $collection = $(result).find('chat'),
jid = $collection.attr('with'),
start = $collection.attr('start'),
iq = $iq({'type':'get'})
.c('retrieve', {'start': start,
'xmlns': that.URI,
'with': jid
})
.c('set', {'xmlns': 'http://jabber.org/protocol/rsm'})
.c('max')
.t('30');
converse.connection.sendIQ(iq, callback);
});
};
converse.Message = Backbone.Model.extend();
converse.Messages = Backbone.Collection.extend({
model: converse.Message
});
converse.ChatBox = Backbone.Model.extend({
initialize: function () {
if (this.get('box_id') !== 'controlbox') {
this.messages = new converse.Messages();
this.messages.localStorage = new Backbone.LocalStorage(
hex_sha1('converse.messages'+this.get('jid')));
this.set({
'user_id' : Strophe.getNodeFromJid(this.get('jid')),
'box_id' : hex_sha1(this.get('jid')),
'fullname' : this.get('fullname'),
'url': this.get('url'),
'image_type': this.get('image_type'),
'image_src': this.get('image_src')
});
}
},
messageReceived: function (message) {
var $message = $(message),
body = converse.autoLink($message.children('body').text()),
from = Strophe.getBareJidFromJid($message.attr('from')),
composing = $message.find('composing'),
delayed = $message.find('delay').length > 0,
fullname = this.get('fullname').split(' ')[0],
stamp, time, sender;
if (!body) {
if (composing.length) {
this.messages.add({
fullname: fullname,
sender: 'them',
delayed: delayed,
time: converse.toISOString(new Date()),
composing: composing.length
});
}
} else {
if (delayed) {
stamp = $message.find('delay').attr('stamp');
time = stamp;
} else {
time = converse.toISOString(new Date());
}
if (from == converse.bare_jid) {
fullname = 'me';
sender = 'me';
} else {
sender = 'them';
}
this.messages.create({
fullname: fullname,
sender: sender,
delayed: delayed,
time: time,
message: body
});
}
}
});
converse.ChatBoxView = Backbone.View.extend({
length: 200,
tagName: 'div',
className: 'chatbox',
events: {
'click .close-chatbox-button': 'closeChat',
'keypress textarea.chat-textarea': 'keyPressed'
},
message_template: _.template(
'<div class="chat-message {{extra_classes}}">' +
'<span class="chat-message-{{sender}}">{{time}} {{username}}:&nbsp;</span>' +
'<span class="chat-message-content">{{message}}</span>' +
'</div>'),
action_template: _.template(
'<div class="chat-message {{extra_classes}}">' +
'<span class="chat-message-{{sender}}">{{time}}:&nbsp;</span>' +
'<span class="chat-message-content">{{message}}</span>' +
'</div>'),
new_day_template: _.template(
'<time class="chat-date" datetime="{{isodate}}">{{datestring}}</time>'
),
insertStatusNotification: function (message, replace) {
var $chat_content = this.$el.find('.chat-content');
$chat_content.find('div.chat-event').remove().end()
.append($('<div class="chat-event"></div>').text(message));
this.scrollDown();
},
showMessage: function (message) {
var time = message.get('time'),
times = this.model.messages.pluck('time'),
this_date = converse.parseISO8601(time),
$chat_content = this.$el.find('.chat-content'),
previous_message, idx, prev_date, isodate;
// If this message is on a different day than the one received
// prior, then indicate it on the chatbox.
idx = _.indexOf(times, time)-1;
if (idx >= 0) {
previous_message = this.model.messages.at(idx);
prev_date = converse.parseISO8601(previous_message.get('time'));
isodate = new Date(this_date.getTime());
isodate.setUTCHours(0,0,0,0);
isodate = converse.toISOString(isodate);
if (this.isDifferentDay(prev_date, this_date)) {
$chat_content.append(this.new_day_template({
isodate: isodate,
datestring: this_date.toString().substring(0,15)
}));
}
}
if (converse.xmppstatus.get('status') === 'offline') {
// only update the UI if the user is not offline
return;
}
if (message.get('composing')) {
this.insertStatusNotification(message.get('fullname')+' '+'is typing');
return;
} else {
$chat_content.find('div.chat-event').remove();
$chat_content.append(
this.message_template({
'sender': message.get('sender'),
'time': this_date.toLocaleTimeString().substring(0,5),
'message': message.get('message'),
'username': message.get('fullname'),
'extra_classes': message.get('delayed') && 'delayed' || ''
}));
}
if (message.get('sender') != 'me') {
converse.incrementMsgCounter();
}
this.scrollDown();
},
isDifferentDay: function (prev_date, next_date) {
return (
(next_date.getDate() != prev_date.getDate()) ||
(next_date.getFullYear() != prev_date.getFullYear()) ||
(next_date.getMonth() != prev_date.getMonth()));
},
addHelpMessages: function (msgs) {
var $chat_content = this.$el.find('.chat-content'), i,
msgs_length = msgs.length;
for (i=0; i<msgs_length; i++) {
$chat_content.append($('<div class="chat-help">'+msgs[i]+'</div>'));
}
this.scrollDown();
},
sendMessage: function (text) {
// TODO: Look in ChatPartners to see what resources we have for the recipient.
// if we have one resource, we sent to only that resources, if we have multiple
// we send to the bare jid.
var timestamp = (new Date()).getTime(),
bare_jid = this.model.get('jid'),
match = text.replace(/^\s*/, "").match(/^\/(.*)\s*$/),
msgs;
if (match) {
if (match[1] === "clear") {
this.$el.find('.chat-content').empty();
this.model.messages.reset();
return;
}
else if (match[1] === "help") {
msgs = [
'<strong>/help</strong>: Show this menu',
'<strong>/clear</strong>: Remove messages'
];
this.addHelpMessages(msgs);
return;
}
}
var message = $msg({from: converse.bare_jid, to: bare_jid, type: 'chat', id: timestamp})
.c('body').t(text).up()
.c('active', {'xmlns': 'http://jabber.org/protocol/chatstates'});
// Forward the message, so that other connected resources are also aware of it.
// TODO: Forward the message only to other connected resources (inside the browser)
var forwarded = $msg({to:converse.bare_jid, type:'chat', id:timestamp})
.c('forwarded', {xmlns:'urn:xmpp:forward:0'})
.c('delay', {xmns:'urn:xmpp:delay',stamp:timestamp}).up()
.cnode(message.tree());
converse.connection.send(message);
converse.connection.send(forwarded);
// Add the new message
this.model.messages.create({
fullname: 'me',
sender: 'me',
time: converse.toISOString(new Date()),
message: text
});
},
keyPressed: function (ev) {
var $textarea = $(ev.target),
message,
notify,
composing;
if(ev.keyCode == 13) {
ev.preventDefault();
message = $textarea.val();
$textarea.val('').focus();
if (message !== '') {
if (this.model.get('chatroom')) {
this.sendChatRoomMessage(message);
} else {
this.sendMessage(message);
}
}
this.$el.data('composing', false);
} else if (!this.model.get('chatroom')) {
// composing data is only for single user chat
composing = this.$el.data('composing');
if (!composing) {
if (ev.keyCode != 47) {
// We don't send composing messages if the message
// starts with forward-slash.
notify = $msg({'to':this.model.get('jid'), 'type': 'chat'})
.c('composing', {'xmlns':'http://jabber.org/protocol/chatstates'});
converse.connection.send(notify);
}
this.$el.data('composing', true);
}
}
},
onChange: function (item, changed) {
if (_.has(item.changed, 'chat_status')) {
var chat_status = item.get('chat_status'),
fullname = item.get('fullname');
if (this.$el.is(':visible')) {
if (chat_status === 'offline') {
this.insertStatusNotification(fullname+' '+'has gone offline');
} else if (chat_status === 'away') {
this.insertStatusNotification(fullname+' '+'has gone away');
} else if ((chat_status === 'dnd')) {
this.insertStatusNotification(fullname+' '+'is busy');
} else if (chat_status === 'online') {
this.$el.find('div.chat-event').remove();
}
}
} if (_.has(item.changed, 'status')) {
this.showStatusMessage(item.get('status'));
}
},
showStatusMessage: function (msg) {
this.$el.find('p.user-custom-message').text(msg).attr('title', msg);
},
closeChat: function () {
if (converse.connection) {
this.model.destroy();
} else {
this.model.trigger('hide');
}
},
initialize: function (){
this.model.messages.on('add', this.showMessage, this);
this.model.on('show', this.show, this);
this.model.on('destroy', this.hide, this);
this.model.on('change', this.onChange, this);
this.$el.appendTo(converse.chatboxesview.$el);
this.render().show().model.messages.fetch({add: true});
if (this.model.get('status')) {
this.showStatusMessage(this.model.get('status'));
}
converse.clearMsgCounter();
},
template: _.template(
'<div class="chat-head chat-head-chatbox">' +
'<a class="close-chatbox-button">X</a>' +
'<a href="{{url}}" target="_blank" class="user">' +
'<div class="chat-title"> {{ fullname }} </div>' +
'</a>' +
'<p class="user-custom-message"><p/>' +
'</div>' +
'<div class="chat-content"></div>' +
'<form class="sendXMPPMessage" action="" method="post">' +
'<textarea ' +
'type="text" ' +
'class="chat-textarea" ' +
'placeholder="Personal message"/>'+
'</form>'),
render: function () {
this.$el.attr('id', this.model.get('box_id'))
.html(this.template(this.model.toJSON()));
if (this.model.get('image')) {
var img_src = 'data:'+this.model.get('image_type')+';base64,'+this.model.get('image'),
canvas = $('<canvas height="35px" width="35px" class="avatar"></canvas>'),
ctx = canvas.get(0).getContext('2d'),
img = new Image(); // Create new Image object
img.onload = function() {
var ratio = img.width/img.height;
ctx.drawImage(img,0,0, 35*ratio, 35);
};
img.src = img_src;
this.$el.find('.chat-title').before(canvas);
}
return this;
},
focus: function () {
this.$el.find('.chat-textarea').focus();
return this;
},
hide: function () {
if (converse.animate) {
this.$el.hide('fast');
} else {
this.$el.hide();
}
},
show: function () {
if (this.$el.is(':visible') && this.$el.css('opacity') == "1") {
return this.focus();
}
if (converse.animate) {
this.$el.css({'opacity': 0, 'display': 'inline'}).animate({opacity: '1'}, 200);
} else {
this.$el.css({'opacity': 1, 'display': 'inline'});
}
if (converse.connection) {
// Without a connection, we haven't yet initialized
// localstorage
this.model.save();
}
return this;
},
scrollDown: function () {
var $content = this.$el.find('.chat-content');
$content.scrollTop($content[0].scrollHeight);
return this;
}
});
converse.ContactsPanel = Backbone.View.extend({
tagName: 'div',
className: 'oc-chat-content',
id: 'users',
events: {
'click a.toggle-xmpp-contact-form': 'toggleContactForm',
'submit form.add-xmpp-contact': 'addContactFromForm',
'submit form.search-xmpp-contact': 'searchContacts',
'click a.subscribe-to-user': 'addContactFromList'
},
tab_template: _.template('<li><a class="s current" href="#users">Contacts</a></li>'),
template: _.template(
'<form class="set-xmpp-status" action="" method="post">'+
'<span id="xmpp-status-holder">'+
'<select id="select-xmpp-status">'+
'<option value="online">Online</option>'+
'<option value="dnd">Busy</option>'+
'<option value="away">Away</option>'+
'<option value="offline">Offline</option>'+
'</select>'+
'</span>'+
'</form>'+
'<dl class="add-converse-contact dropdown">' +
'<dt id="xmpp-contact-search" class="fancy-dropdown">' +
'<a class="toggle-xmpp-contact-form" href="#" title="Click to add new chat contacts">Add a contact</a>' +
'</dt>' +
'<dd class="search-xmpp" style="display:none"><ul></ul></dd>' +
'</dl>'
),
add_contact_template: _.template(
'<form class="add-xmpp-contact">' +
'<input type="text" name="identifier" class="username" placeholder="Contact name"/>' +
'<button type="submit">Add</button>' +
'</form>'),
search_contact_template: _.template(
'<form class="search-xmpp-contact">' +
'<input type="text" name="identifier" class="username" placeholder="Contact name"/>' +
'<button type="submit">Search</button>' +
'<ul id="found-users"></ul>' +
'</form>'),
render: function () {
var markup;
this.$parent.find('#controlbox-tabs').append(this.tab_template());
this.$parent.find('#controlbox-panes').append(this.$el.html(this.template()));
if (converse.xhr_user_search) {
markup = this.search_contact_template();
} else {
markup = this.add_contact_template();
}
this.$el.find('.search-xmpp ul').append(markup);
return this;
},
toggleContactForm: function (ev) {
ev.preventDefault();
this.$el.find('.search-xmpp').toggle('fast', function () {
if ($(this).is(':visible')) {
$(this).find('input.username').focus();
}
});
},
searchContacts: function (ev) {
ev.preventDefault();
$.getJSON(portal_url + "/search-users?q=" + $(ev.target).find('input.username').val(), function (data) {
var $results_el = $('#found-users');
$(data).each(function (idx, obj) {
if ($results_el.children().length) {
$results_el.empty();
}
$results_el.append(
$('<li></li>')
.attr('id', 'found-users-'+obj.id)
.append(
$('<a class="subscribe-to-user" href="#" title="Click to add as a chat contact"></a>')
.attr('data-recipient', Strophe.escapeNode(obj.id)+'@'+converse.domain)
.text(obj.fullname)
)
);
});
});
},
addContactFromForm: function (ev) {
ev.preventDefault();
var $input = $(ev.target).find('input');
var jid = $input.val();
if (! jid) {
// this is not a valid JID
$input.addClass('error');
return;
}
converse.getVCard(
jid,
$.proxy(function (jid, fullname, image, image_type, url) {
// XXX: Should we perhaps create a roster item here?
this.addContact(jid, fullname);
}, this),
$.proxy(function () {
console.log("An error occured while fetching vcard");
}, this));
$('.search-xmpp').hide();
},
addContactFromList: function (ev) {
ev.preventDefault();
var $target = $(ev.target),
jid = $target.attr('data-recipient'),
name = $target.text();
this.addContact(jid, name);
$target.parent().remove();
$('.search-xmpp').hide();
},
addContact: function (jid, name) {
converse.connection.roster.add(jid, name, [], function (iq) {
converse.connection.roster.subscribe(jid, null, converse.fullname);
});
}
});
converse.RoomsPanel = Backbone.View.extend({
tagName: 'div',
id: 'chatrooms',
events: {
'submit form.add-chatroom': 'createChatRoom',
'click a.open-room': 'createChatRoom'
},
room_template: _.template(
'<dd class="available-chatroom">' +
'<a class="open-room" data-room-jid="{{jid}}"' +
' title="Click to open this chatroom"' +
' href="#">' +
'{{name}}</a></dd>'),
tab_template: _.template('<li><a class="s" href="#chatrooms">Rooms</a></li>'),
template: _.template(
'<form class="add-chatroom" action="" method="post">'+
'<input type="text" name="chatroom" class="new-chatroom-name" placeholder="Chat room name"/>'+
'<button type="submit">Join</button>'+
'</form>'+
'<dl id="available-chatrooms">'+
'<dt>Available chatrooms</dt>'+
'</dl>'),
render: function () {
this.$parent.find('#controlbox-tabs').append(this.tab_template());
this.$parent.find('#controlbox-panes').append(this.$el.html(this.template()).hide());
return this;
},
initialize: function () {
this.on('update-rooms-list', function (ev) {
this.updateRoomsList();
});
},
updateRoomsList: function () {
converse.connection.muc.listRooms(this.muc_domain, $.proxy(function (iq) {
var name, jid, i,
rooms = $(iq).find('query').find('item'),
rooms_length = rooms.length,
$available_chatrooms = this.$el.find('#available-chatrooms');
$available_chatrooms.find('dd.available-chatroom').remove();
if (rooms.length) {
$available_chatrooms.find('dt').show();
} else {
$available_chatrooms.find('dt').hide();
}
for (i=0; i<rooms_length; i++) {
name = Strophe.unescapeNode($(rooms[i]).attr('name')||$(rooms[i]).attr('jid'));
jid = $(rooms[i]).attr('jid');
$available_chatrooms.append(this.room_template({'name':name, 'jid':jid}));
}
return true;
}, this));
},
createChatRoom: function (ev) {
ev.preventDefault();
var name, jid, input;
if (ev.type === 'click') {
jid = $(ev.target).attr('data-room-jid');
} else {
input = this.$el.find('input.new-chatroom-name');
name = input.val().trim().toLowerCase();
input.val(''); // Clear the input
if (name) {
jid = Strophe.escapeNode(name) + '@' + this.muc_domain;
} else {
return;
}
}
converse.chatboxes.create({
'id': jid,
'jid': jid,
'name': Strophe.unescapeNode(Strophe.getNodeFromJid(jid)),
'nick': converse.xmppstatus.get('fullname')||converse.bare_jid,
'chatroom': true,
'box_id' : hex_sha1(jid)
});
}
});
converse.ControlBoxView = converse.ChatBoxView.extend({
tagName: 'div',
className: 'chatbox',
id: 'controlbox',
events: {
'click a.close-chatbox-button': 'closeChat',
'click ul#controlbox-tabs li a': 'switchTab'
},
initialize: function () {
this.$el.appendTo(converse.chatboxesview.$el);
this.model.on('change', $.proxy(function (item, changed) {
var i;
if (_.has(item.changed, 'connected')) {
this.render();
converse.features.on('add', $.proxy(this.featureAdded, this));
// Features could have been added before the controlbox was
// initialized. Currently we're only interested in MUC
var feature = converse.features.findWhere({'var': 'http://jabber.org/protocol/muc'});
if (feature) {
this.featureAdded(feature);
}
}
if (_.has(item.changed, 'visible')) {
if (item.changed.visible === true) {
this.show();
}
}
}, this));
this.model.on('show', this.show, this);
this.model.on('destroy', this.hide, this);
this.model.on('hide', this.hide, this);
if (this.model.get('visible')) {
this.show();
}
},
featureAdded: function (feature) {
if (feature.get('var') == 'http://jabber.org/protocol/muc') {
if (!this.roomspanel) {
this.roomspanel = new converse.RoomsPanel();
this.roomspanel.muc_domain = feature.get('from');
this.roomspanel.$parent = this.$el;
this.roomspanel.render().trigger('update-rooms-list');
}
}
},
template: _.template(
'<div class="chat-head oc-chat-head">'+
'<ul id="controlbox-tabs"></ul>'+
'<a class="close-chatbox-button">X</a>'+
'</div>'+
'<div id="controlbox-panes"></div>'
),
switchTab: function (ev) {
ev.preventDefault();
var $tab = $(ev.target),
$sibling = $tab.parent().siblings('li').children('a'),
$tab_panel = $($tab.attr('href')),
$sibling_panel = $($sibling.attr('href'));
$sibling_panel.fadeOut('fast', function () {
$sibling.removeClass('current');
$tab.addClass('current');
$tab_panel.fadeIn('fast', function () {
});
});
},
addHelpMessages: function (msgs) {
// Override addHelpMessages in ChatBoxView, for now do nothing.
return;
},
render: function () {
this.$el.html(this.template(this.model.toJSON()));
if ((!converse.prebind) && (!converse.connection)) {
// Add login panel if the user still has to authenticate
this.loginpanel = new converse.LoginPanel();
this.loginpanel.$parent = this.$el;
this.loginpanel.render();
} else {
this.contactspanel = new converse.ContactsPanel();
this.contactspanel.$parent = this.$el;
this.contactspanel.render();
}
return this;
}
});
converse.ChatRoomView = converse.ChatBoxView.extend({
length: 300,
tagName: 'div',
className: 'chatroom',
events: {
'click a.close-chatbox-button': 'closeChat',
'keypress textarea.chat-textarea': 'keyPressed'
},
sendChatRoomMessage: function (body) {
var match = body.replace(/^\s*/, "").match(/^\/(.*?)(?: (.*))?$/) || [false],
$chat_content;
switch (match[1]) {
case 'msg':
// TODO: Private messages
break;
case 'topic':
converse.connection.muc.setTopic(this.model.get('jid'), match[2]);
break;
case 'kick':
converse.connection.muc.kick(this.model.get('jid'), match[2]);
break;
case 'ban':
converse.connection.muc.ban(this.model.get('jid'), match[2]);
break;
case 'op':
converse.connection.muc.op(this.model.get('jid'), match[2]);
break;
case 'deop':
converse.connection.muc.deop(this.model.get('jid'), match[2]);
break;
case 'help':
$chat_content = this.$el.find('.chat-content');
$chat_content.append('<div class="chat-help"><strong>/help</strong>: Show this menu</div>' +
'<div class="chat-help"><strong>/topic</strong>: Set chatroom topic</div>');
/* TODO:
$chat_content.append($('<div class="chat-help"><strong>/kick</strong>: Kick out user</div>'));
$chat_content.append($('<div class="chat-help"><strong>/ban</strong>: Ban user</div>'));
$chat_content.append($('<div class="chat-help"><strong>/op $user</strong>: Remove messages</div>'));
$chat_content.append($('<div class="chat-help"><strong>/deop $user</strong>: Remove messages</div>'));
*/
this.scrollDown();
break;
default:
this.last_msgid = converse.connection.muc.groupchat(this.model.get('jid'), body);
break;
}
},
template: _.template(
'<div class="chat-head chat-head-chatroom">' +
'<a class="close-chatbox-button">X</a>' +
'<div class="chat-title"> {{ name }} </div>' +
'<p class="chatroom-topic"><p/>' +
'</div>' +
'<div>' +
'<div class="chat-area">' +
'<div class="chat-content"></div>' +
'<form class="sendXMPPMessage" action="" method="post">' +
'<textarea ' +
'type="text" ' +
'class="chat-textarea" ' +
'placeholder="Message"/>' +
'</form>' +
'</div>' +
'<div class="participants">' +
'<ul class="participant-list"></ul>' +
'</div>' +
'</div>'),
initialize: function () {
converse.connection.muc.join(
this.model.get('jid'),
this.model.get('nick'),
$.proxy(this.onChatRoomMessage, this),
$.proxy(this.onChatRoomPresence, this),
$.proxy(this.onChatRoomRoster, this));
this.model.messages.on('add', this.showMessage, this);
this.model.on('destroy', function (model, response, options) {
this.$el.hide('fast');
converse.connection.muc.leave(
this.model.get('jid'),
this.model.get('nick'),
this.onLeave,
undefined);
},
this);
this.$el.appendTo(converse.chatboxesview.$el);
this.render().show().model.messages.fetch({add: true});
converse.clearMsgCounter();
},
onLeave: function () {
var controlboxview = converse.chatboxesview.views.controlbox;
if (controlboxview) {
controlboxview.roomspanel.trigger('update-rooms-list');
}
},
onChatRoomPresence: function (presence, room) {
var nick = room.nick,
$presence = $(presence),
from = $presence.attr('from');
if ($presence.attr('type') !== 'error') {
// check for status 110 to see if it's our own presence
if ($presence.find("status[code='110']").length) {
// check if server changed our nick
if ($presence.find("status[code='210']").length) {
this.model.set({'nick': Strophe.getResourceFromJid(from)});
}
}
}
return true;
},
onChatRoomMessage: function (message) {
var $message = $(message),
body = $message.children('body').text(),
jid = $message.attr('from'),
$chat_content = this.$el.find('.chat-content'),
sender = Strophe.unescapeNode(Strophe.getResourceFromJid(jid)),
delayed = $message.find('delay').length > 0,
subject = $message.children('subject').text(),
match, template, message_datetime, message_date, dates, isodate;
if (!body) { return true; } // XXX: Necessary?
if (subject) {
this.$el.find('.chatroom-topic').text(subject).attr('title', subject);
}
if (delayed) {
stamp = $message.find('delay').attr('stamp');
message_datetime = converse.parseISO8601(stamp);
} else {
message_datetime = new Date();
}
// If this message is on a different day than the one received
// prior, then indicate it on the chatbox.
dates = $chat_content.find("time").map(function(){return $(this).attr("datetime");}).get();
message_date = message_datetime;
message_date.setUTCHours(0,0,0,0);
isodate = converse.toISOString(message_date);
if (_.indexOf(dates, isodate) == -1) {
$chat_content.append(this.new_day_template({
isodate: isodate,
datestring: message_date.toString().substring(0,15)
}));
}
match = body.match(/^\/(.*?)(?: (.*))?$/);
if ((match) && (match[1] === 'me')) {
body = body.replace(/^\/me/, '*'+sender);
template = this.action_template;
} else {
template = this.message_template;
}
if (sender === this.model.get('nick')) {
sender = 'me';
}
$chat_content.append(
template({
'sender': sender == 'me' && sender || 'room',
'time': message_date.toLocaleTimeString().substring(0,5),
'message': body,
'username': sender,
'extra_classes': delayed && 'delayed' || ''
})
);
this.scrollDown();
return true;
},
onChatRoomRoster: function (roster, room) {
// underscore size is needed because roster is an object
var controlboxview = converse.chatboxesview.views.controlbox,
roster_size = _.size(roster),
$participant_list = this.$el.find('.participant-list'),
participants = [],
i;
if (controlboxview) {
controlboxview.roomspanel.trigger('update-rooms-list');
}
this.$el.find('.participant-list').empty();
for (i=0; i<roster_size; i++) {
participants.push('<li>' + Strophe.unescapeNode(_.keys(roster)[i]) + '</li>');
}
$participant_list.append(participants.join(""));
return true;
},
render: function () {
this.$el.attr('id', this.model.get('box_id'))
.html(this.template(this.model.toJSON()));
return this;
}
});
converse.ChatBoxes = Backbone.Collection.extend({
model: converse.ChatBox,
onConnected: function () {
this.localStorage = new Backbone.LocalStorage(
hex_sha1('converse.chatboxes-'+converse.bare_jid));
if (!this.get('controlbox')) {
this.add({
id: 'controlbox',
box_id: 'controlbox'
});
} else {
this.get('controlbox').save();
}
// This will make sure the Roster is set up
this.get('controlbox').set({connected:true});
// Get cached chatboxes from localstorage
this.fetch({
add: true,
success: $.proxy(function (collection, resp) {
if (_.include(_.pluck(resp, 'id'), 'controlbox')) {
// If the controlbox was saved in localstorage, it must be visible
this.get('controlbox').set({visible:true}).save();
}
}, this)
});
},
messageReceived: function (message) {
var partner_jid, $message = $(message),
message_from = $message.attr('from');
if (message_from == converse.connection.jid) {
// FIXME: Forwarded messages should be sent to specific resources,
// not broadcasted
return true;
}
var $forwarded = $message.children('forwarded');
if ($forwarded.length) {
$message = $forwarded.children('message');
}
var from = Strophe.getBareJidFromJid(message_from),
to = Strophe.getBareJidFromJid($message.attr('to')),
resource, chatbox;
if (from == converse.bare_jid) {
// I am the sender, so this must be a forwarded message...
partner_jid = to;
resource = Strophe.getResourceFromJid($message.attr('to'));
} else {
partner_jid = from;
resource = Strophe.getResourceFromJid(message_from);
}
chatbox = this.get(partner_jid);
if (!chatbox) {
converse.getVCard(
partner_jid,
$.proxy(function (jid, fullname, image, image_type, url) {
var chatbox = this.create({
'id': jid,
'jid': jid,
'fullname': fullname,
'image_type': image_type,
'image': image,
'url': url
});
chatbox.messageReceived(message);
converse.roster.addResource(partner_jid, resource);
}, this),
$.proxy(function () {
// # FIXME
console.log("An error occured while fetching vcard");
}, this));
return true;
}
chatbox.messageReceived(message);
converse.roster.addResource(partner_jid, resource);
return true;
}
});
converse.ChatBoxesView = Backbone.View.extend({
el: '#collective-xmpp-chat-data',
initialize: function () {
// boxesviewinit
this.views = {};
this.model.on("add", function (item) {
var view = this.views[item.get('id')];
if (!view) {
if (item.get('chatroom')) {
view = new converse.ChatRoomView({'model': item});
} else if (item.get('box_id') === 'controlbox') {
view = new converse.ControlBoxView({model: item});
view.render();
} else {
view = new converse.ChatBoxView({model: item});
}
this.views[item.get('id')] = view;
} else {
view.model = item;
view.initialize();
if (item.get('id') !== 'controlbox') {
// FIXME: Why is it necessary to again append chatboxes?
view.$el.appendTo(this.$el);
}
}
}, this);
}
});
converse.RosterItem = Backbone.Model.extend({
initialize: function (attributes, options) {
var jid = attributes.jid;
if (!attributes.fullname) {
attributes.fullname = jid;
}
_.extend(attributes, {
'id': jid,
'user_id': Strophe.getNodeFromJid(jid),
'resources': [],
'chat_status': 'offline',
'status': 'offline',
'sorted': false
});
this.set(attributes);
}
});
converse.RosterItemView = Backbone.View.extend({
tagName: 'dd',
events: {
"click .accept-xmpp-request": "acceptRequest",
"click .decline-xmpp-request": "declineRequest",
"click .open-chat": "openChat",
"click .remove-xmpp-contact": "removeContact"
},
openChat: function (ev) {
ev.preventDefault();
var jid = Strophe.getBareJidFromJid(this.model.get('jid')),
chatbox = converse.chatboxes.get(jid);
if (chatbox) {
chatbox.trigger('show');
} else {
converse.chatboxes.create({
'id': this.model.get('jid'),
'jid': this.model.get('jid'),
'fullname': this.model.get('fullname'),
'image_type': this.model.get('image_type'),
'image': this.model.get('image'),
'url': this.model.get('url')
});
}
},
removeContact: function (ev) {
ev.preventDefault();
var result = confirm("Are you sure you want to remove this contact?");
if (result === true) {
var bare_jid = this.model.get('jid');
converse.connection.roster.remove(bare_jid, function (iq) {
converse.connection.roster.unauthorize(bare_jid);
converse.rosterview.model.remove(bare_jid);
});
}
},
acceptRequest: function (ev) {
var jid = this.model.get('jid');
converse.connection.roster.authorize(jid);
converse.connection.roster.add(jid, this.model.get('fullname'), [], function (iq) {
converse.connection.roster.subscribe(jid, null, converse.fullname);
});
ev.preventDefault();
},
declineRequest: function (ev) {
ev.preventDefault();
converse.connection.roster.unauthorize(this.model.get('jid'));
this.model.destroy();
},
template: _.template(
'<a class="open-chat" title="Click to chat with this contact" href="#">{{ fullname }}</a>' +
'<a class="remove-xmpp-contact" title="Click to remove this contact" href="#"></a>'),
pending_template: _.template(
'<span>{{ fullname }}</span>' +
'<a class="remove-xmpp-contact" title="Click to remove this contact" href="#"></a>'),
request_template: _.template('<div>{{ fullname }}</div>' +
'<button type="button" class="accept-xmpp-request">' +
'Accept</button>' +
'<button type="button" class="decline-xmpp-request">' +
'Decline</button>' +
''),
render: function () {
var item = this.model,
ask = item.get('ask'),
subscription = item.get('subscription');
this.$el.addClass(item.get('chat_status'));
if (ask === 'subscribe') {
this.$el.addClass('pending-xmpp-contact');
this.$el.html(this.pending_template(item.toJSON()));
} else if (ask === 'request') {
this.$el.addClass('requesting-xmpp-contact');
this.$el.html(this.request_template(item.toJSON()));
converse.showControlBox();
} else if (subscription === 'both' || subscription === 'to') {
this.$el.addClass('current-xmpp-contact');
this.$el.html(this.template(item.toJSON()));
}
return this;
},
initialize: function () {
this.options.model.on('change', function (item, changed) {
if (_.has(item.changed, 'chat_status')) {
this.$el.attr('class', item.changed.chat_status);
}
}, this);
}
});
converse.getVCard = function (jid, callback, errback) {
converse.connection.vcard.get($.proxy(function (iq) {
$vcard = $(iq).find('vCard');
var fullname = $vcard.find('FN').text(),
img = $vcard.find('BINVAL').text(),
img_type = $vcard.find('TYPE').text(),
url = $vcard.find('URL').text();
callback(jid, fullname, img, img_type, url);
}, this), jid, errback);
}
converse.RosterItems = Backbone.Collection.extend({
model: converse.RosterItem,
comparator : function (rosteritem) {
var chat_status = rosteritem.get('chat_status'),
rank = 4;
switch(chat_status) {
case 'offline':
rank = 0;
break;
case 'unavailable':
rank = 1;
break;
case 'xa':
rank = 2;
break;
case 'away':
rank = 3;
break;
case 'dnd':
rank = 4;
break;
case 'online':
rank = 5;
break;
}
return rank;
},
subscribeToSuggestedItems: function (msg) {
$(msg).find('item').each(function () {
var $this = $(this),
jid = $this.attr('jid'),
action = $this.attr('action'),
fullname = $this.attr('name');
if (action === 'add') {
converse.connection.roster.add(jid, fullname, [], function (iq) {
converse.connection.roster.subscribe(jid, null, converse.fullname);
});
}
});
return true;
},
isSelf: function (jid) {
return (Strophe.getBareJidFromJid(jid) === Strophe.getBareJidFromJid(converse.connection.jid));
},
getItem: function (id) {
return Backbone.Collection.prototype.get.call(this, id);
},
addResource: function (bare_jid, resource) {
var item = this.getItem(bare_jid),
resources;
if (item) {
resources = item.get('resources');
if (resources) {
if (_.indexOf(resources, resource) == -1) {
resources.push(resource);
item.set({'resources': resources});
}
} else {
item.set({'resources': [resource]});
}
}
},
removeResource: function (bare_jid, resource) {
var item = this.getItem(bare_jid),
resources,
idx;
if (item) {
resources = item.get('resources');
idx = _.indexOf(resources, resource);
if (idx !== -1) {
resources.splice(idx, 1);
item.set({'resources': resources});
return resources.length;
}
}
return 0;
},
subscribeBack: function (jid) {
var bare_jid = Strophe.getBareJidFromJid(jid);
if (converse.connection.roster.findItem(bare_jid)) {
converse.connection.roster.authorize(bare_jid);
converse.connection.roster.subscribe(jid, null, converse.fullname);
} else {
converse.connection.roster.add(jid, '', [], function (iq) {
converse.connection.roster.authorize(bare_jid);
converse.connection.roster.subscribe(jid, null, converse.fullname);
});
}
},
unsubscribe: function (jid) {
/* Upon receiving the presence stanza of type "unsubscribed",
* the user SHOULD acknowledge receipt of that subscription state
* notification by sending a presence stanza of type "unsubscribe"
* this step lets the user's server know that it MUST no longer
* send notification of the subscription state change to the user.
*/
converse.xmppstatus.sendPresence('unsubscribe');
if (converse.connection.roster.findItem(jid)) {
converse.connection.roster.remove(jid, function (iq) {
converse.rosterview.model.remove(jid);
});
}
},
getNumOnlineContacts: function () {
var count = 0,
models = this.models,
models_length = models.length,
i;
for (i=0; i<models_length; i++) {
if (_.indexOf(['offline', 'unavailable'], models[i].get('chat_status')) === -1) {
count++;
}
}
return count;
},
cleanCache: function (items) {
/* The localstorage cache containing roster contacts might contain
* some contacts that aren't actually in our roster anymore. We
* therefore need to remove them now.
*/
var id, i,
roster_ids = [];
for (i=0; i < items.length; ++i) {
roster_ids.push(items[i].jid);
}
for (i=0; i < this.models.length; ++i) {
id = this.models[i].get('id');
if (_.indexOf(roster_ids, id) === -1) {
this.getItem(id).destroy();
}
}
},
rosterHandler: function (items) {
this.cleanCache(items);
_.each(items, function (item, index, items) {
if (this.isSelf(item.jid)) { return; }
var model = this.getItem(item.jid);
if (!model) {
is_last = false;
if (index === (items.length-1)) { is_last = true; }
this.create({
jid: item.jid,
subscription: item.subscription,
ask: item.ask,
fullname: item.name || item.jid,
is_last: is_last
});
} else {
if ((item.subscription === 'none') && (item.ask === null)) {
// This user is no longer in our roster
model.destroy();
} else if (model.get('subscription') !== item.subscription || model.get('ask') !== item.ask) {
// only modify model attributes if they are different from the
// ones that were already set when the rosterItem was added
model.set({'subscription': item.subscription, 'ask': item.ask});
model.save();
}
}
}, this);
},
presenceHandler: function (presence) {
var $presence = $(presence),
jid = $presence.attr('from'),
bare_jid = Strophe.getBareJidFromJid(jid),
resource = Strophe.getResourceFromJid(jid),
presence_type = $presence.attr('type'),
show = $presence.find('show'),
chat_status = show.text() || 'online',
status_message = $presence.find('status'),
item;
if (this.isSelf(bare_jid)) {
if ((converse.connection.jid !== jid)&&(presence_type !== 'unavailabe')) {
// Another resource has changed it's status, we'll update ours as well.
// FIXME: We should ideally differentiate between converse.js using
// resources and other resources (i.e Pidgin etc.)
converse.xmppstatus.set({'status': chat_status});
}
return true;
} else if (($presence.find('x').attr('xmlns') || '').indexOf(Strophe.NS.MUC) === 0) {
return true; // Ignore MUC
}
item = this.getItem(bare_jid);
if (item && (status_message.text() != item.get('status'))) {
item.set({'status': status_message.text()});
}
if ((presence_type === 'error') || (presence_type === 'subscribed') || (presence_type === 'unsubscribe')) {
return true;
} else if (presence_type === 'subscribe') {
if (converse.auto_subscribe) {
if ((!item) || (item.get('subscription') != 'to')) {
this.subscribeBack(jid);
} else {
converse.connection.roster.authorize(bare_jid);
}
} else {
if ((item) && (item.get('subscription') != 'none')) {
converse.connection.roster.authorize(bare_jid);
} else {
converse.getVCard(
bare_jid,
$.proxy(function (jid, fullname, img, img_type, url) {
this.add({
jid: bare_jid,
subscription: 'none',
ask: 'request',
fullname: fullname,
image: img,
image_type: img_type,
url: url,
is_last: true
});
}, this),
$.proxy(function (jid, fullname, img, img_type, url) {
console.log("Error while retrieving vcard");
this.add({jid: bare_jid, subscription: 'none', ask: 'request', fullname: jid, is_last: true});
}, this)
);
}
}
} else if (presence_type === 'unsubscribed') {
this.unsubscribe(bare_jid);
} else if (presence_type === 'unavailable') {
if (this.removeResource(bare_jid, resource) === 0) {
if (item) {
item.set({'chat_status': 'offline'});
}
}
} else if (item) {
// presence_type is undefined
this.addResource(bare_jid, resource);
item.set({'chat_status': chat_status});
}
return true;
}
});
converse.RosterView = Backbone.View.extend({
tagName: 'dl',
id: 'converse-roster',
rosteritemviews: {},
removeRosterItem: function (item) {
var view = this.rosteritemviews[item.id];
if (view) {
view.$el.remove();
delete this.rosteritemviews[item.id];
this.render();
}
},
initialize: function () {
this.model.on("add", function (item) {
var view = new converse.RosterItemView({model: item});
this.rosteritemviews[item.id] = view;
this.render(item);
}, this);
this.model.on('change', function (item, changed) {
if ((_.size(item.changed) === 1) && _.contains(_.keys(item.changed), 'sorted')) {
return;
}
this.updateChatBox(item, changed);
this.render(item);
}, this);
this.model.on("destroy", function (item) {
this.removeRosterItem(item);
}, this);
this.$el.hide().html(this.template());
this.model.fetch({add: true}); // Get the cached roster items from localstorage
this.initialSort();
this.$el.appendTo(converse.chatboxesview.views.controlbox.contactspanel.$el);
},
updateChatBox: function (item, changed) {
var chatbox = converse.chatboxes.get(item.get('jid')),
changes = {};
if (!chatbox) { return; }
if (_.has(item.changed, 'chat_status')) {
changes.chat_status = item.get('chat_status');
}
if (_.has(item.changed, 'status')) {
changes.status = item.get('status');
}
chatbox.save(changes);
},
template: _.template('<dt id="xmpp-contact-requests">Contact requests</dt>' +
'<dt id="xmpp-contacts">My contacts</dt>' +
'<dt id="pending-xmpp-contacts">Pending contacts</dt>'),
render: function (item) {
var $my_contacts = this.$el.find('#xmpp-contacts'),
$contact_requests = this.$el.find('#xmpp-contact-requests'),
$pending_contacts = this.$el.find('#pending-xmpp-contacts'),
$count, presence_change;
if (item) {
var jid = item.id,
view = this.rosteritemviews[item.id],
ask = item.get('ask'),
subscription = item.get('subscription'),
crit = {order:'asc'};
if (ask === 'subscribe') {
$pending_contacts.after(view.render().el);
$pending_contacts.after($pending_contacts.siblings('dd.pending-xmpp-contact').tsort(crit));
} else if (ask === 'request') {
$contact_requests.after(view.render().el);
$contact_requests.after($contact_requests.siblings('dd.requesting-xmpp-contact').tsort(crit));
} else if (subscription === 'both' || subscription === 'to') {
if (!item.get('sorted')) {
// this attribute will be true only after all of the elements have been added on the page
// at this point all offline
$my_contacts.after(view.render().el);
}
else {
// just by calling render will be enough to change the icon of the existing item without
// having to reinsert it and the sort will come from the presence change
view.render();
}
}
presence_change = view.model.changed.chat_status;
if (presence_change) {
// resort all items only if the model has changed it's chat_status as this render
// is also triggered when the resource is changed which always comes before the presence change
// therefore we avoid resorting when the change doesn't affect the position of the item
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.offline').tsort('a', crit));
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.unavailable').tsort('a', crit));
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.away').tsort('a', crit));
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.dnd').tsort('a', crit));
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.online').tsort('a', crit));
}
if (item.get('is_last') && !item.get('sorted')) {
// this will be true after all of the roster items have been added with the default
// options where all of the items are offline and now we can show the rosterView
item.set('sorted', true);
this.initialSort();
this.$el.show();
}
}
// Hide the headings if there are no contacts under them
_.each([$my_contacts, $contact_requests, $pending_contacts], function (h) {
if (h.nextUntil('dt').length) {
h.show();
}
else {
h.hide();
}
});
$count = $('#online-count');
$count.text('('+this.model.getNumOnlineContacts()+')');
if (!$count.is(':visible')) {
$count.show();
}
return this;
},
initialSort: function () {
var $my_contacts = this.$el.find('#xmpp-contacts'),
crit = {order:'asc'};
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.offline').tsort('a', crit));
$my_contacts.after($my_contacts.siblings('dd.current-xmpp-contact.unavailable').tsort('a', crit));
}
});
converse.XMPPStatus = Backbone.Model.extend({
initialize: function () {
this.set({
'status' : this.get('status'),
'status_message' : this.get('status_message')
});
},
initStatus: function () {
var stat = this.get('status');
if (stat === undefined) {
this.save({status: 'online'});
} else {
this.sendPresence(stat);
}
},
sendPresence: function (type) {
var status_message = this.get('status_message'),
presence;
// Most of these presence types are actually not explicitly sent,
// but I add all of them here fore reference and future proofing.
if ((type === 'unavailable') ||
(type === 'probe') ||
(type === 'error') ||
(type === 'unsubscribe') ||
(type === 'unsubscribed') ||
(type === 'subscribe') ||
(type === 'subscribed')) {
presence = $pres({'type':type});
} else {
if (type === 'online') {
presence = $pres();
} else {
presence = $pres().c('show').t(type);
}
if (status_message) {
presence.c('status').t(status_message);
}
}
converse.connection.send(presence);
},
setStatus: function (value) {
this.sendPresence(value);
this.save({'status': value});
},
setStatusMessage: function (status_message) {
converse.connection.send($pres().c('show').t(this.get('status')).up().c('status').t(status_message));
this.save({'status_message': status_message});
}
});
converse.XMPPStatusView = Backbone.View.extend({
el: "span#xmpp-status-holder",
events: {
"click a.choose-xmpp-status": "toggleOptions",
"click #fancy-xmpp-status-select a.change-xmpp-status-message": "renderStatusChangeForm",
"submit #set-custom-xmpp-status": "setStatusMessage",
"click .dropdown dd ul li a": "setStatus"
},
toggleOptions: function (ev) {
ev.preventDefault();
$(ev.target).parent().parent().siblings('dd').find('ul').toggle('fast');
},
change_status_message_template: _.template(
'<form id="set-custom-xmpp-status">' +
'<input type="text" class="custom-xmpp-status" {{ status_message }}" placeholder="Custom status"/>' +
'<button type="submit">Save</button>' +
'</form>'),
status_template: _.template(
'<div class="xmpp-status">' +
'<a class="choose-xmpp-status {{ chat_status }}" href="#" title="Click to change your chat status">' +
'{{ status_message }} <span class="value">{{ status_message }}</span>' +
'</a>' +
'<a class="change-xmpp-status-message" href="#" Title="Click here to write a custom status message"></a>' +
'</div>'),
renderStatusChangeForm: function (ev) {
ev.preventDefault();
var status_message = this.model.get('status') || 'offline';
var input = this.change_status_message_template({'status_message': status_message});
this.$el.find('.xmpp-status').replaceWith(input);
this.$el.find('.custom-xmpp-status').focus().focus();
},
setStatusMessage: function (ev) {
ev.preventDefault();
var status_message = $(ev.target).find('input').attr('value');
if (status_message === "") {
}
this.model.setStatusMessage(status_message);
},
setStatus: function (ev) {
ev.preventDefault();
var $el = $(ev.target).find('span'),
value = $el.text();
this.model.setStatus(value);
this.$el.find(".dropdown dd ul").hide();
},
getPrettyStatus: function (stat) {
if (stat === 'chat') {
pretty_status = 'online';
} else if (stat === 'dnd') {
pretty_status = 'busy';
} else if (stat === 'xa') {
pretty_status = 'away for long';
} else {
pretty_status = stat || 'online';
}
return pretty_status;
},
updateStatusUI: function (model) {
if (!(_.has(model.changed, 'status')) && !(_.has(model.changed, 'status_message'))) {
return;
}
var stat = model.get('status'),
status_message = model.get('status_message') || "I am " + this.getPrettyStatus(stat);
this.$el.find('#fancy-xmpp-status-select').html(
this.status_template({
'chat_status': stat,
'status_message': status_message
}));
},
choose_template: _.template(
'<dl id="target" class="dropdown">' +
'<dt id="fancy-xmpp-status-select" class="fancy-dropdown"></dt>' +
'<dd><ul></ul></dd>' +
'</dl>'),
option_template: _.template(
'<li>' +
'<a href="#" class="{{ value }}">' +
'{{ text }}' +
'<span class="value">{{ value }}</span>' +
'</a>' +
'</li>'),
initialize: function () {
this.model.on("change", this.updateStatusUI, this);
},
render: function () {
// Replace the default dropdown with something nicer
var $select = this.$el.find('select#select-xmpp-status'),
chat_status = this.model.get('status') || 'offline',
options = $('option', $select),
$options_target,
options_list = [],
that = this;
this.$el.html(this.choose_template());
this.$el.find('#fancy-xmpp-status-select')
.html(this.status_template({
'status_message': "I am " + this.getPrettyStatus(chat_status),
'chat_status': chat_status
}));
// iterate through all the <option> elements and add option values
options.each(function(){
options_list.push(that.option_template({'value': $(this).val(),
'text': $(this).text()
}));
});
$options_target = this.$el.find("#target dd ul").hide();
$options_target.append(options_list.join(''));
$select.remove();
return this;
}
});
converse.Feature = Backbone.Model.extend();
converse.Features = Backbone.Collection.extend({
/* This collection stores Feature Models, representing features
* provided by available XMPP entities (e.g. servers)
*
* See XEP-0030 for more details: http://xmpp.org/extensions/xep-0030.html
*/
model: converse.Feature,
initialize: function () {
this.localStorage = new Backbone.LocalStorage(
hex_sha1('converse.features'+converse.bare_jid));
if (this.localStorage.records.length === 0) {
// localStorage is empty, so we've likely never queried this
// domain for features yet
converse.connection.disco.info(converse.domain, null, this.onInfo, this.onError);
converse.connection.disco.items(converse.domain, null, $.proxy(this.onItems, this), $.proxy(this.onError, this));
} else {
this.fetch({add:true});
}
},
onItems: function (stanza) {
$(stanza).find('query item').each($.proxy(function (idx, item) {
converse.connection.disco.info(
$(item).attr('jid'),
null,
$.proxy(this.onInfo, this),
$.proxy(this.onError, this));
}, this));
},
onInfo: function (stanza) {
var $stanza = $(stanza);
if (($stanza.find('identity[category=server][type=im]').length === 0) &&
($stanza.find('identity[category=conference][type=text]').length === 0)) {
// This isn't an IM server component
return;
}
$stanza.find('feature').each($.proxy(function (idx, feature) {
this.create({
'var': $(feature).attr('var'),
'from': $stanza.attr('from')
});
}, this));
},
onError: function (stanza) {
console.log("Error while doing service discovery");
}
});
converse.LoginPanel = Backbone.View.extend({
tagName: 'div',
id: "login-dialog",
events: {
'submit form#converse-login': 'authenticate'
},
tab_template: _.template(
'<li><a class="current" href="#login">Sign in</a></li>'),
template: _.template(
'<form id="converse-login">' +
'<label>XMPP/Jabber Username:</label>' +
'<input type="text" id="jid">' +
'<label>Password:</label>' +
'<input type="password" id="password">' +
'<button type="submit">Log In</button>' +
'</form">'),
bosh_url_input: _.template(
'<label>BOSH Service URL:</label>' +
'<input type="text" id="bosh_service_url">'),
authenticate: $.proxy(function (ev) {
ev.preventDefault();
var $form = $(ev.target),
$jid_input = $form.find('input#jid'),
jid = $jid_input.val(),
$pw_input = $form.find('input#password'),
password = $pw_input.val(),
$bsu_input = null,
errors = false;
if (! this.bosh_service_url) {
$bsu_input = $form.find('input#bosh_service_url');
this.bosh_service_url = $bsu_input.val();
if (! this.bosh_service_url) {
errors = true;
$bsu_input.addClass('error');
}
}
if (! jid) {
errors = true;
$jid_input.addClass('error');
}
if (! password) {
errors = true;
$pw_input.addClass('error');
}
if (errors) { return; }
// Clear the form's fields, so that it can't be submitted twice
if ($bsu_input) {
$bsu_input.val('');
}
$jid_input.val('');
$pw_input.val('');
var connection = new Strophe.Connection(this.bosh_service_url);
connection.connect(jid, password, $.proxy(function (status) {
if (status === Strophe.Status.CONNECTED) {
console.log('Connected');
this.onConnected(connection);
} else if (status === Strophe.Status.DISCONNECTED) {
this.giveFeedback('Disconnected').css('background-image', "url(images/error_icon.png)");
} else if (status === Strophe.Status.Error) {
this.giveFeedback('Error');
} else if (status === Strophe.Status.CONNECTING) {
this.giveFeedback('Connecting');
} else if (status === Strophe.Status.CONNFAIL) {
this.giveFeedback('Connection Failed');
} else if (status === Strophe.Status.AUTHENTICATING) {
this.giveFeedback('Authenticating');
} else if (status === Strophe.Status.AUTHFAIL) {
this.giveFeedback('Authentication Failed');
} else if (status === Strophe.Status.DISCONNECTING) {
this.giveFeedback('Disconnecting');
} else if (status === Strophe.Status.ATTACHED) {
console.log('Attached');
}
}, converse));
}, converse),
remove: function () {
this.$parent.find('#controlbox-tabs').empty();
this.$parent.find('#controlbox-panes').empty();
},
render: function () {
this.$parent.find('#controlbox-tabs').append(this.tab_template());
template = this.template();
if (! this.bosh_url_input) {
template.find('form').append(this.bosh_url_input);
}
this.$parent.find('#controlbox-panes').append(this.$el.html(template));
this.$el.find('input#jid').focus();
return this;
}
});
converse.showControlBox = function () {
var controlbox = this.chatboxes.get('controlbox');
if (!controlbox) {
this.chatboxes.add({
id: 'controlbox',
box_id: 'controlbox',
visible: true
});
if (this.connection) {
this.chatboxes.get('controlbox').save();
}
} else {
controlbox.trigger('show');
}
}
converse.toggleControlBox = function () {
if ($("div#controlbox").is(':visible')) {
var controlbox = this.chatboxes.get('controlbox');
if (this.connection) {
controlbox.destroy();
} else {
controlbox.trigger('hide');
}
} else {
this.showControlBox();
}
};
converse.giveFeedback = function (message) {
return $('.conn-feedback').text(message);
}
converse.onConnected = function (connection) {
this.connection = connection;
this.connection.xmlInput = function (body) { console.log(body); };
this.connection.xmlOutput = function (body) { console.log(body); };
this.bare_jid = Strophe.getBareJidFromJid(this.connection.jid);
this.domain = Strophe.getDomainFromJid(this.connection.jid);
this.features = new this.Features();
// Set up the roster
this.roster = new this.RosterItems();
this.roster.localStorage = new Backbone.LocalStorage(
hex_sha1('converse.rosteritems-'+this.bare_jid));
this.xmppstatus = new this.XMPPStatus({id:1});
this.xmppstatus.localStorage = new Backbone.LocalStorage(
hex_sha1('converse.xmppstatus-'+this.bare_jid));
this.chatboxes.onConnected();
this.rosterview = new this.RosterView({'model':this.roster});
this.xmppstatusview = new this.XMPPStatusView({'model': this.xmppstatus}).render();
this.xmppstatus.fetch();
this.connection.addHandler(
$.proxy(this.roster.subscribeToSuggestedItems, this.roster),
'http://jabber.org/protocol/rosterx', 'message', null);
this.connection.roster.registerCallback(
$.proxy(this.roster.rosterHandler, this.roster),
null, 'presence', null);
this.connection.roster.get($.proxy(function () {
this.connection.addHandler(
$.proxy(function (presence) {
this.presenceHandler(presence);
return true;
}, this.roster), null, 'presence', null);
this.connection.addHandler(
$.proxy(function (message) {
this.chatboxes.messageReceived(message);
return true;
}, this), null, 'message', 'chat');
this.xmppstatus.initStatus();
}, this));
this.giveFeedback('Online Contacts');
};
converse.initialize = function (settings) {
_.extend(this, settings);
this.chatboxes = new this.ChatBoxes();
this.chatboxesview = new this.ChatBoxesView({model: this.chatboxes});
$('a.toggle-online-users').bind(
'click',
$.proxy(function (e) {
e.preventDefault(); this.toggleControlBox();
}, this)
);
};
return converse;
}));