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converse.js
Commit 385eb834 authored by JC Brand's avatar JC Brand
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Rewrote more functionality to use backbone.js

parent d82e7261
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Showing with 139 additions and 198 deletions
chat.js
View file @ 385eb834
......@@ -32,59 +32,6 @@ var xmppchat = (function (jarnxmpp, $, console) {
ob.Messages = jarnxmpp.Messages || {};
ob.Presence = jarnxmpp.Presence || {};
ob.isOwnUser = function (jid) {
return (Strophe.getBareJidFromJid(jid) === Strophe.getBareJidFromJid(xmppchat.connection.jid));
};
ob.ChatPartners = (function () {
/* A mapping of bare JIDs to resources, to keep track of
* how many resources we have per chat partner.
*/
var storage = {};
var methods = {};
methods.add = function (bare_jid, resource) {
if (Object.prototype.hasOwnProperty.call(storage, bare_jid)) {
if (_.indexOf(storage[bare_jid], resource) == -1) {
storage[bare_jid].push(resource);
}
} else {
storage[bare_jid] = [resource];
}
};
methods.remove = function (bare_jid, resource) {
// Removes the resource for a user and returns the number of
// resources left over.
if (_.has(storage, bare_jid)) {
var idx = _.indexOf(storage[bare_jid], resource);
if (idx !== -1) {
storage[bare_jid].splice(idx, 1);
if (storage[bare_jid].length === 0) {
delete storage[bare_jid];
return 0;
}
else {
return storage[bare_jid].length;
}
}
}
return 0;
};
methods.removeAll = function (bare_jid) {
if (Object.prototype.hasOwnProperty.call(storage, bare_jid)) {
delete storage[bare_jid];
}
};
methods.getTotal = function () {
return _.size(storage);
};
return methods;
})();
ob.Messages.ClientStorage = (function () {
methods = {};
......@@ -212,59 +159,6 @@ var xmppchat = (function (jarnxmpp, $, console) {
xmppchat.connection.send($pres({'type':type}));
};
ob.Presence.presenceReceived = function (presence) {
var jid = $(presence).attr('from'),
bare_jid = Strophe.getBareJidFromJid(jid),
resource = Strophe.getResourceFromJid(jid),
ptype = $(presence).attr('type'),
status = '';
if (ob.isOwnUser(bare_jid)) {
return true;
}
if (ptype === 'subscribe') {
// User wants to subscribe to us. Always approve and
// ask to subscribe to him
xmppchat.Roster.authorize(bare_jid);
xmppchat.Roster.subscribe(bare_jid);
} else if (ptype === 'unsubscribe') {
if (_.indexOf(xmppchat.Roster.getCachedJids(), bare_jid) != -1) {
xmppchat.Roster.unauthorize(bare_jid);
xmppchat.Roster.unsubscribe(bare_jid);
$(document).trigger('jarnxmpp.presence', [jid, 'unsubscribe', presence]);
}
} else if (ptype === 'unsubscribed') {
return;
} else if (ptype !== 'error') { // Presence has changed
if (ptype === 'unavailable') {
status = 'unavailable';
} else if (ptype === 'offline') {
status = 'offline';
} else if (ptype === 'busy') {
status = 'busy';
} else if (ptype === 'away') {
status = 'away';
} else {
status = ($(presence).find('show').text() === '') ? 'online' : 'away';
}
if ((status !== 'offline')&&(status !== 'unavailable')) {
xmppchat.ChatPartners.add(bare_jid, resource);
$(document).trigger('jarnxmpp.presence', [jid, status, presence]);
} else {
if (xmppchat.ChatPartners.remove(bare_jid, resource) === 0) {
// Only notify offline/unavailable if there aren't any other resources for that user
$(document).trigger('jarnxmpp.presence', [jid, status, presence]);
}
}
}
return true;
};
ob.Taskbuffer = (function ($) {
// Executes tasks one after another (i.e next task is started only when
// the previous one has been completed).
......@@ -295,6 +189,15 @@ var xmppchat = (function (jarnxmpp, $, console) {
})(jarnxmpp || {}, jQuery, console || {log: function(){}});
xmppchat.ChatBox = Backbone.Model.extend({
});
xmppchat.ChatBoxes = Backbone.Collection.extend({
});
xmppchat.ChatBoxView = Backbone.View.extend({
});
xmppchat.RosterItem = Backbone.Model.extend({
/*
* RosterItem: {
......@@ -315,10 +218,8 @@ xmppchat.RosterItem = Backbone.Model.extend({
});
xmppchat.RosterClass = (function (stropheRoster, _, $, console) {
var contacts = {},
ob = _.clone(stropheRoster);
var Collection = Backbone.Collection.extend({
var ob = _.clone(stropheRoster),
Collection = Backbone.Collection.extend({
model: xmppchat.RosterItem
});
var collection = new Collection();
......@@ -349,6 +250,10 @@ xmppchat.RosterClass = (function (stropheRoster, _, $, console) {
return rank;
};
ob.isSelf = function (jid) {
return (Strophe.getBareJidFromJid(jid) === Strophe.getBareJidFromJid(xmppchat.connection.jid));
};
ob.getRoster = function () {
return stropheRoster.get();
};
......@@ -361,22 +266,43 @@ xmppchat.RosterClass = (function (stropheRoster, _, $, console) {
var user_id = Strophe.getNodeFromJid(item.jid),
model = new xmppchat.RosterItem(item.jid, item.subscription);
ob.add(model);
/*
if (!item.name) {
// TODO: I think after a user has been added to the roster,
// his nickname needs to be calculated. This is only
// feasible if the nickname is persisted. We cannot do this
// if we have to redo this upon every page load.
xmppchat.Presence.getUserInfo(user_id, function (data) {
ob.update(item.jid, data.fullname, [], function () {
// TODO Store in the model item.
model.fullname = data.fullname;
ob.add(model);
});
});
} else {
ob.add(model);
}*/
};
ob.addResource = function (bare_jid, resource) {
var item = ob.getItem(bare_jid);
if (item) {
if (_.indexOf(item.resources, resource) == -1) {
item.resources.push(resource);
}
} else {
item.resources = [resource];
}
};
ob.removeResource = function (bare_jid, resource) {
var item = ob.getItem(bare_jid);
if (item) {
var idx = _.indexOf(item.resources, resource);
if (idx !== -1) {
item.resources.splice(idx, 1);
return item.resources.length;
}
}
return 0;
};
ob.clearResources = function (bare_jid) {
var item = ob.getItem(bare_jid);
if (item) {
item.resources = [];
}
};
ob.getTotalResources = function (bare_jid) {
var item = ob.getItem(bare_jid);
if (item) {
return _.size(item.resources);
}
};
ob.updateHandler = function (items) {
......@@ -396,78 +322,123 @@ xmppchat.RosterClass = (function (stropheRoster, _, $, console) {
}
}
};
/*
addResource: function (bare_jid, resource) {
},
removeResource: function (bare_jid, resource) {
},
ob.presenceHandler = function (presence) {
var jid = $(presence).attr('from'),
bare_jid = Strophe.getBareJidFromJid(jid),
resource = Strophe.getResourceFromJid(jid),
ptype = $(presence).attr('type'),
status = '';
removeAll: function (bare_jid) {
// Remove all resources for bare_jid
},
if (ob.isSelf(bare_jid)) { return true; }
getNumContacts: function () {
},
if (ptype === 'subscribe') {
// FIXME: User wants to subscribe to us. Always approve and
// ask to subscribe to him
stropheRoster.authorize(bare_jid);
stropheRoster.subscribe(bare_jid);
} else if (ptype === 'unsubscribe') {
if (_.indexOf(xmppchat.Roster.getCachedJids(), bare_jid) != -1) {
stropheRoster.unauthorize(bare_jid);
stropheRoster.unsubscribe(bare_jid);
}
} else if (ptype === 'unsubscribed') {
return;
} else if (ptype !== 'error') { // Presence has changed
if (_.indexOf(['unavailable', 'offline', 'busy', 'away'], ptype) != -1) {
status = ptype;
} else {
status = ($(presence).find('show').text() === '') ? 'online' : 'away';
}
if ((status !== 'offline')&&(status !== 'unavailable')) {
ob.addResource(bare_jid, resource);
model = ob.getItem(bare_jid);
model.set({'status': status});
} else {
if (ob.removeResource(bare_jid, resource) === 0) {
model = ob.getItem(bare_jid);
model.set({'status': status});
}
}
}
return true;
};
getJids: function () {
return _.keys(storage);
}*/
return ob;
});
xmppchat.RosterItemView = Backbone.View.extend({
tagName: 'li',
initialize: function () {
this.el = this.make('li');
$(this.el).bind('click', function (e) {
e.preventDefault();
xmppchat.UI.getChatbox($(this).attr('data-recipient'));
});
this.options.model.on('change', function (item, changed) {
if (_.has(changed.changes, 'status')) {
$(this.el).attr('class', item.changed.status);
}
}, this);
},
render: function () {
var item = this.model,
jid = item.id,
bare_jid = Strophe.getBareJidFromJid(jid),
user_id = Strophe.getNodeFromJid(jid),
fullname = (item.fullname) ? item.fullname : user_id;
// FIXME: Here comes underscore templating
this.el = $('<li></li>').addClass(item.status).attr('id', 'online-users-'+user_id).attr('data-recipient', bare_jid);
this.el.append($('<a title="Click to chat with this contact"></a>').addClass('user-details-toggle').text(fullname));
this.el.append($('<a title="Click to remove this contact" href="#"></a>').addClass('remove-xmpp-contact'));
$(this.el).addClass(item.status).attr('id', 'online-users-'+user_id).attr('data-recipient', bare_jid);
$(this.el).append($('<a title="Click to chat with this contact"></a>').text(fullname));
$(this.el).append($('<a title="Click to remove this contact" href="#"></a>').addClass('remove-xmpp-contact'));
return this;
}
});
xmppchat.RosterViewClass = (function (roster, _, $, console) {
ob = {};
var View = Backbone.View.extend({
tagName: 'ul',
el: $('#xmpp-contacts'),
model: roster,
// XXX: See if you can use the "events:" thingy here instead of
// manually registering the event subscribers below.
initialize: function () {
this.model.on("add", function (item) {
var view = new xmppchat.RosterItemView({
model: item
});
$(this.el).append(view.render().el);
}, this);
this.model.on('change', function (item) {
this.render();
}, this);
this.model.on("remove", function (msg) {
console.log('roster remove handler called!!!!!');
});
},
render: function () {
this.el.html($el.html());
return this;
var models = this.model.sort().models,
children = $(this.el).children(),
that = this;
$(models).each(function (idx, model) {
var user_id = Strophe.getNodeFromJid(model.id);
$(that.el).append(children.filter('#online-users-'+user_id));
});
}
});
var view = new View();
_.extend(ob, view);
// Event handlers
roster.on("add", function (item) {
console.log('roster add handler called');
var view = new xmppchat.RosterItemView({
model: item
});
$(ob.el).append(view.render().el);
});
roster.on("remove", function (msg) {
console.log('roster remove handler called!!!!!');
ob.render();
});
return ob;
return view;
});
// FIXME: Need to get some convention going for naming classes and instances of
......@@ -478,21 +449,14 @@ xmppchat.RosterViewClass = (function (roster, _, $, console) {
$(document).ready(function () {
$(document).unbind('jarnxmpp.connected');
$(document).bind('jarnxmpp.connected', function () {
// Logging
xmppchat.connection.rawInput = xmppchat.rawInput;
xmppchat.connection.rawOutput = xmppchat.rawOutput;
// Messages
xmppchat.connection.addHandler(xmppchat.Messages.messageReceived, null, 'message', 'chat');
//Roster
xmppchat.connection.addHandler(xmppchat.Roster.rosterResult, Strophe.NS.ROSTER, 'iq', 'result');
xmppchat.connection.addHandler(xmppchat.Roster.rosterSuggestedItem, 'http://jabber.org/protocol/rosterx', 'message', null);
// Presence
xmppchat.connection.addHandler(xmppchat.Presence.presenceReceived, null, 'presence', null);
xmppchat.UI.restoreOpenChats();
xmppchat.Roster = xmppchat.RosterClass(Strophe._connectionPlugins.roster, _, $, console);
xmppchat.RosterView = Backbone.View.extend(xmppchat.RosterViewClass(xmppchat.Roster, _, $, console));
xmppchat.connection.addHandler(xmppchat.Roster.presenceHandler, null, 'presence', null);
xmppchat.Roster.registerCallback(xmppchat.Roster.updateHandler);
xmppchat.Roster.getRoster();
......
chatui.js
View file @ 385eb834
......@@ -98,9 +98,6 @@ xmppchat.UI = (function (xmppUI, $, console) {
});
};
ob.renderChatbox = function (bare_jid, callback) {
};
ob.insertCollectionMessages = function ($chat, bare_jid, recipient_name) {
xmppchat.Collections.getLastMessages(bare_jid, function (result) {
$('body').append($chat);
......@@ -533,21 +530,6 @@ $(document).ready(function () {
}
});
$(document).bind('xmppchat.roster_updated', function (event) {
$('#xmpp-contacts').empty();
$(xmppchat.Roster.getCached()).each(function (idx, contact) {
if (contact.subscription !== 'none') {
var user_id = Strophe.getNodeFromJid(contact.jid),
bare_jid = Strophe.getBareJidFromJid(contact.jid);
// FIXME: We should store the contact name on the jabber server!
xmppchat.Presence.getUserInfo(user_id, function (data) {
xmppchat.UI.addUserToRosterUI(user_id, bare_jid, data.fullname, 'offline');
});
}
});
});
$(document).unbind('jarnxmpp.message');
$(document).bind('jarnxmpp.message', function (event) {
xmppchat.UI.addMessageToChatbox(event);
......@@ -562,11 +544,6 @@ $(document).ready(function () {
xmppchat.UI.updateOnPresence(jid, status, presence);
});
$('a.user-details-toggle').live('click', function (e) {
e.preventDefault();
xmppchat.UI.getChatbox($(this).parent().attr('data-recipient'));
});
$('textarea.chat-textarea').live('keypress', function (ev) {
xmppchat.UI.keyPressed(ev, this);
});
......
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