Chapril/xmpp.chapril.org-conversejs
Chapril/xmpp.chapril.org-conversejs
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Store open chats in localstorage, removing the need for jquery.cookie

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This commit is contained in:
JC Brand 2012-10-19 16:37:08 +02:00
parent bd2492e678
commit 37486118a2
2 changed files with 60 additions and 107 deletions
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91
converse.js
View File

@ -97,7 +97,7 @@
};
xmppchat.ClientStorage = Backbone.Model.extend({
// TODO: Messages must be encrypted with a key and salt
initialize: function (own_jid) {
this.set({ 'own_jid' : own_jid });
},
@ -115,12 +115,45 @@
getMessages: function (jid) {
var bare_jid = Strophe.getBareJidFromJid(jid),
decrypted_msgs = [];
decrypted_msgs = [], i;
var msgs =store.get(hex_sha1(this.get('own_jid')+bare_jid)) || [];
for (var i=0; i<msgs.length; i++) {
for (i=0; i<msgs.length; i++) {
decrypted_msgs.push(sjcl.decrypt(hex_sha1(this.get('own_jid')), msgs[i]));
}
return decrypted_msgs
return decrypted_msgs;
},
getOpenChats: function () {
var key = hex_sha1(this.get('own_jid')+'-open-chats'),
chats = store.get(key) || [],
decrypted_chats = [],
i;
for (i=0; i<chats.length; i++) {
decrypted_chats.push(chats[i]);
}
return decrypted_chats;
},
addOpenChat: function (jid) {
// TODO: Hash stored chats?
var key = hex_sha1(this.get('own_jid')+'-open-chats'),
chats = store.get(key) || [];
if (_.indexOf(chats, jid) == -1) {
chats.push(jid);
}
store.set(key, chats);
},
removeOpenChat: function (jid) {
var key = hex_sha1(this.get('own_jid')+'-open-chats'),
chats = store.get(key) || [];
if (_.has(chats, jid) != -1) {
chats.splice(_.indexOf(chats, jid), 1);
}
store.set(key, chats);
}
});
@ -324,49 +357,18 @@
}
},
addChatToCookie: function () {
var cookie = jQuery.cookie('chats-open-'+xmppchat.username),
jid = this.model.get('jid'),
new_cookie,
open_chats = [];
if (cookie) {
open_chats = cookie.split('|');
}
if (!_.has(open_chats, jid)) {
// Update the cookie if this new chat is not yet in it.
open_chats.push(jid);
new_cookie = open_chats.join('|');
jQuery.cookie('chats-open-'+xmppchat.username, new_cookie, {path: '/'});
console.log('updated cookie = ' + new_cookie + '\n');
}
saveChatToStorage: function () {
xmppchat.storage.addOpenChat(this.model.get('jid'));
},
removeChatFromCookie: function () {
var cookie = jQuery.cookie('chats-open-'+xmppchat.username),
open_chats = [],
new_chats = [];
if (cookie) {
open_chats = cookie.split('|');
}
for (var i=0; i < open_chats.length; i++) {
if (open_chats[i] != this.model.get('jid')) {
new_chats.push(open_chats[i]);
}
}
if (new_chats.length) {
jQuery.cookie('chats-open-'+xmppchat.username, new_chats.join('|'), {path: '/'});
}
else {
jQuery.cookie('chats-open-'+xmppchat.username, null, {path: '/'});
}
removeChatFromStorage: function () {
xmppchat.storage.removeOpenChat(this.model.get('jid'));
},
closeChat: function () {
var that = this;
$('#'+this.model.get('box_id')).hide('fast', function () {
that.removeChatFromCookie(that.model.get('id'));
that.removeChatFromStorage(that.model.get('id'));
});
},
@ -786,13 +788,9 @@
el: '#collective-xmpp-chat-data',
restoreOpenChats: function () {
var cookie = jQuery.cookie('chats-open-'+xmppchat.username),
open_chats = [],
var open_chats = xmppchat.storage.getOpenChats(),
that = this;
jQuery.cookie('chats-open-'+xmppchat.username, null, {path: '/'});
if (cookie) {
open_chats = cookie.split('|');
if (_.indexOf(open_chats, 'controlbox') != -1) {
this.renderChat('controlbox');
}
@ -810,7 +808,6 @@
}
}
}, this));
}
},
isChatRoom: function (jid) {
@ -868,7 +865,7 @@
view.scrolldown();
view.focus();
}
view.addChatToCookie();
view.saveChatToStorage();
}
return view;
},

44
jquery.cookie.js
View File

@ -1,44 +0,0 @@
/* Copyright (c) 2006 Klaus Hartl (stilbuero.de) */
jQuery.cookie = function(name, value, options) {
if (typeof value != 'undefined') { // name and value given, set cookie
options = options || {};
if (value === null) {
value = '';
options.expires = -1;
}
var expires = '';
if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
var date;
if (typeof options.expires == 'number') {
date = new Date();
date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
} else {
date = options.expires;
}
expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
}
// CAUTION: Needed to parenthesize options.path and options.domain
// in the following expressions, otherwise they evaluate to undefined
// in the packed version for some reason...
var path = options.path ? '; path=' + (options.path) : '';
var domain = options.domain ? '; domain=' + (options.domain) : '';
var secure = options.secure ? '; secure' : '';
document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
}
else { // only name given, get cookie
var cookieValue = null;
if (document.cookie && document.cookie != '') {
var cookies = document.cookie.split(';');
for (var i = 0; i < cookies.length; i++) {
var cookie = jQuery.trim(cookies[i]);
// Does this cookie string begin with the name we want?
if (cookie.substring(0, name.length + 1) == (name + '=')) {
cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
break;
}
}
}
return cookieValue;
}
};