UI refactoring and code clean-up

- Improved maintainability of UI (very much work still remaining)
- Improved performance of UI
- Consistent coding style
This commit is contained in:
Dominik Rodler 2012-02-20 23:16:25 +01:00
parent f93fba2511
commit 65ec8a1b47
29 changed files with 2069 additions and 3532 deletions

View file

@ -26,129 +26,109 @@ require('/jquery');
JSON = require('/json2');
require('/undo-xpopup');
var createCookie = require('/pad_utils').createCookie;
var readCookie = require('/pad_utils').readCookie;
var randomString = require('/pad_utils').randomString;
var socket, token, padId, export_links;
var createCookie = require('/pad_utils').createCookie,
readCookie = require('/pad_utils').readCookie,
randomString = require('/pad_utils').randomString,
socket, token, padId, export_links;
function init() {
$(document).ready(function ()
{
$(document).ready(function () {
// start the custom js
if (typeof customStart == "function") customStart();
if (typeof customStart == 'function')
customStart();
//get the padId out of the url
var urlParts= document.location.pathname.split("/");
padId = decodeURIComponent(urlParts[urlParts.length-2]);
// get padId from url
var urlParts = document.location.pathname.split('/');
padId = decodeURIComponent(urlParts[urlParts.length - 2]);
//set the title
document.title = padId.replace(/_+/g, ' ') + " | " + document.title;
// set the title
document.title = padId.replace(/_+/g, ' ') + ' | ' + document.title;
//ensure we have a token
token = readCookie("token");
if(token == null)
{
token = "t." + randomString();
createCookie("token", token, 60);
// ensure we have a token
token = readCookie('token');
if (token == null) {
token = 't.' + randomString();
createCookie('token', token, 60);
}
var loc = document.location;
//get the correct port
var port = loc.port == "" ? (loc.protocol == "https:" ? 443 : 80) : loc.port;
//create the url
var url = loc.protocol + "//" + loc.hostname + ":" + port + "/";
//find out in which subfolder we are
var resource = loc.pathname.substr(1,loc.pathname.indexOf("/p/")) + "socket.io";
var loc = document.location,
port = loc.port == '' ? (loc.protocol == 'https:' ? 443 : 80) : loc.port, // get the correct port
url = loc.protocol + '//' + loc.hostname + ':' + port + '/', // create the url
resource = loc.pathname.substr(1, loc.pathname.indexOf('/p/')) + 'socket.io'; // find out in which subfolder we are
//build up the socket io connection
// build up the socket io connection
socket = io.connect(url, {resource: resource});
//send the ready message once we're connected
socket.on('connect', function()
{
sendSocketMsg("CLIENT_READY", {});
// send the ready message once we're connected
socket.on('connect', function() {
sendSocketMsg('CLIENT_READY', {});
});
//route the incoming messages
socket.on('message', function(message)
{
if(window.console) console.log(message);
if(message.type == "CLIENT_VARS")
{
// route the incoming messages
socket.on('message', function(message) {
if (window.console)
console.log(message);
if (message.type == 'CLIENT_VARS')
handleClientVars(message);
}
else if(message.type == "CHANGESET_REQ")
{
else if (message.type == 'CHANGESET_REQ')
changesetLoader.handleSocketResponse(message);
}
else if(message.accessStatus)
{
$("body").html("<h2>You have no permission to access this pad</h2>")
}
else if (message.accessStatus)
$('BODY').html('<h2>You have no permission to access this pad</h2>');
});
//get all the export links
export_links = $('#export > .exportlink')
// get all export links
export_links = $('.exportlink');
if(document.referrer.length > 0 && document.referrer.substring(document.referrer.lastIndexOf("/")-1,document.referrer.lastIndexOf("/")) === "p") {
$("#returnbutton").attr("href", document.referrer);
} else {
$("#returnbutton").attr("href", document.location.href.substring(0,document.location.href.lastIndexOf("/")));
}
if (document.referrer.length > 0 && document.referrer.substring(document.referrer.lastIndexOf('/') - 1, document.referrer.lastIndexOf('/')) === 'p')
$('#returnbutton A').attr('href', document.referrer);
else
$('#returnbutton A').attr('href', document.location.href.substring(0, document.location.href.lastIndexOf('/')));
});
}
//sends a message over the socket
function sendSocketMsg(type, data)
{
var sessionID = readCookie("sessionID");
var password = readCookie("password");
var msg = { "component" : "timeslider",
"type": type,
"data": data,
"padId": padId,
"token": token,
"sessionID": sessionID,
"password": password,
"protocolVersion": 2};
// send a message over the socket
function sendSocketMsg(type, data) {
var sessionID = readCookie('sessionID'),
password = readCookie('password'),
msg = { 'component' : 'timeslider',
'type' : type,
'data' : data,
'padId' : padId,
'token' : token,
'sessionID' : sessionID,
'password' : password,
'protocolVersion' : 2
};
socket.json.send(msg);
}
var fireWhenAllScriptsAreLoaded = [];
var BroadcastSlider, changesetLoader;
function handleClientVars(message)
{
//save the client Vars
var fireWhenAllScriptsAreLoaded = [],
BroadcastSlider, changesetLoader;
function handleClientVars(message) {
// save the client Vars
clientVars = message.data;
//load all script that doesn't work without the clientVars
// load all scripts that don't work without the clientVars
BroadcastSlider = require('/broadcast_slider').loadBroadcastSliderJS(fireWhenAllScriptsAreLoaded);
require('/broadcast_revisions').loadBroadcastRevisionsJS();
changesetLoader = require('/broadcast').loadBroadcastJS(socket, sendSocketMsg, fireWhenAllScriptsAreLoaded, BroadcastSlider);
//initialize export ui
// initialize export ui
require('/pad_impexp').padimpexp.init();
//change export urls when the slider moves
var export_rev_regex = /(\/\d+)?\/export/
BroadcastSlider.onSlider(function(revno)
{
export_links.each(function()
{
// change export urls when the slider moves
var export_rev_regex = /(\/\d+)?\/export/;
BroadcastSlider.onSlider(function(revno) {
export_links.each(function() {
this.setAttribute('href', this.href.replace(export_rev_regex, '/' + revno + '/export'));
});
});
//fire all start functions of these scripts, formerly fired with window.load
for(var i=0;i < fireWhenAllScriptsAreLoaded.length;i++)
{
// fire all start functions of these scripts, formerly fired with window.load
for (var i=0, l=fireWhenAllScriptsAreLoaded.length; i < l; i++) {
fireWhenAllScriptsAreLoaded[i]();
}
}
exports.init = init;
exports.init = init;