forked from 0x2620/pandora
438 lines
17 KiB
JavaScript
438 lines
17 KiB
JavaScript
// vim: et:ts=4:sw=4:sts=4:ft=javascript
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'use strict';
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/*
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---- UI Tree ----
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appPanel
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mainMenu
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mainPanel
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leftPanel
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sectionbar
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folders
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info
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rightPanel
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toolbar
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contentPanel
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browser <-- should be filters or browser
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list or item
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statusbar <-- make part of content panel
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*/
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(function() {
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window.onerror = function(error, url, line) {
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try {
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!isMSIE && pandora.api.log({
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text: error,
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url: url,
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line: line
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});
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} catch(e) {}
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};
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var animationInterval,
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debug = localStorage && localStorage['pandora.debug'],
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isMSIE = /MSIE/.test(navigator.userAgent),
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theme = localStorage && localStorage['Ox.theme']
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&& JSON.parse(localStorage['Ox.theme']) || 'modern';
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loadImages(function(images) {
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loadScreen(images);
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if (debug) {
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loadOxJS(function() {
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loadOxUI(loadPandora);
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});
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} else {
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loadOxUI(loadPandora);
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}
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});
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function loadImages(callback) {
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// Opera doesn't fire onload for SVGs,
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// so we only wait for the PNG to load.
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var images = {};
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images.logo = document.createElement('img');
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images.logo.onload = function() {
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var ratio = images.logo.width / images.logo.height,
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width = 320,
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height = width / ratio;
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images.logo.style.position = 'absolute';
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images.logo.style.left = 0;
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images.logo.style.top = 0;
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images.logo.style.right = 0;
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images.logo.style.bottom = height + 'px';
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images.logo.style.width = width + 'px';
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images.logo.style.height = height + 'px';
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images.logo.style.margin = 'auto';
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if (!isMSIE) {
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images.reflection = document.createElement('img');
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images.reflection.style.position = 'absolute';
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images.reflection.style.left = 0;
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images.reflection.style.top = height + 'px';
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images.reflection.style.right = 0;
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images.reflection.style.bottom = 0;
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images.reflection.style.width = width + 'px';
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images.reflection.style.height = height + 'px';
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images.reflection.style.margin = 'auto';
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images.reflection.style.MozTransform = 'scaleY(-1)';
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images.reflection.style.MSTransform = 'scaleY(-1)';
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images.reflection.style.OTransform = 'scaleY(-1)';
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images.reflection.style.WebkitTransform = 'scaleY(-1)';
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images.reflection.src = '/static/png/logo.png';
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}
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images.loadingIcon = document.createElement('img');
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images.loadingIcon.setAttribute('id', 'loadingIcon');
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images.loadingIcon.style.position = 'absolute';
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images.loadingIcon.style.left = 0;
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images.loadingIcon.style.top = '80px';
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images.loadingIcon.style.right = 0;
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images.loadingIcon.style.bottom = 0;
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images.loadingIcon.style.width = '32px';
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images.loadingIcon.style.height = '32px';
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images.loadingIcon.style.margin = 'auto';
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images.loadingIcon.src = '/static/oxjs/' + (debug ? 'dev' : 'build')
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+ '/Ox.UI/themes/' + theme + '/svg/symbolLoading.svg';
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callback(images);
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};
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images.logo.src = '/static/png/logo.png';
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}
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function loadScreen(images) {
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if (!isMSIE) {
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var gradient = document.createElement('div');
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gradient.style.position = 'absolute';
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gradient.style.left = 0;
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gradient.style.top = '160px';
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gradient.style.right = 0;
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gradient.style.bottom = 0;
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gradient.style.width = '320px';
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gradient.style.height = '160px';
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gradient.style.margin = 'auto';
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gradient.style.background = theme == 'classic'
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? '-moz-linear-gradient(top, rgba(224, 224, 224, 0.75), rgba(224, 224, 224, 1), rgba(224, 224, 224, 1))'
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: '-moz-linear-gradient(top, rgba(32, 32, 32, 0.75), rgba(32, 32, 32, 1), rgba(32, 32, 32, 1))';
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gradient.style.background = theme == 'classic'
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? '-o-linear-gradient(top, rgba(224, 224, 224, 0.75), rgba(224, 224, 224, 1), rgba(224, 224, 224, 1))'
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: '-o-linear-gradient(top, rgba(32, 32, 32, 0.75), rgba(32, 32, 32, 1), rgba(32, 32, 32, 1))';
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gradient.style.background = theme == 'classic'
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? '-webkit-linear-gradient(top, rgba(224, 224, 224, 0.75), rgba(224, 224, 224, 1), rgba(224, 224, 224, 1))'
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: '-webkit-linear-gradient(top, rgba(32, 32, 32, 0.75), rgba(32, 32, 32, 1), rgba(32, 32, 32, 1))';
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}
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var loadingScreen = document.createElement('div');
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loadingScreen.setAttribute('id', 'loadingScreen');
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loadingScreen.className = 'OxScreen';
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loadingScreen.style.position = 'absolute';
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loadingScreen.style.width = '100%';
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loadingScreen.style.height = '100%';
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loadingScreen.style.backgroundColor = theme == 'classic'
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? 'rgb(224, 224, 224)' : 'rgb(32, 32, 32)';
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loadingScreen.style.zIndex = '1002';
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loadingScreen.appendChild(images.logo);
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images.reflection && loadingScreen.appendChild(images.reflection);
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gradient && loadingScreen.appendChild(gradient);
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loadingScreen.appendChild(images.loadingIcon);
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//FF3.6 document.body can be undefined here
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window.onload = function() {
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document.body.style.margin = 0;
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document.body.appendChild(loadingScreen);
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startAnimation();
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};
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//IE8 does not call onload if already loaded before set
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document.body && window.onload();
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}
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function loadOxJS(callback) {
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var head = document.head
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|| document.getElementsByTagName('head')[0]
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|| document.documentElement,
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script = document.createElement('script');
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if (isMSIE) {
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// fixme: find a way to check if css/js have loaded in msie
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setTimeout(callback, 2500);
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} else {
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script.onload = callback;
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}
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script.src = '/static/oxjs/dev/Ox.js';
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script.type = 'text/javascript';
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head.appendChild(script);
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}
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function loadOxUI(callback) {
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Ox.load({
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UI: {theme: theme},
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Geo: {}
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}, callback);
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}
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function loadPandora(browserSupported) {
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window.pandora = Ox.App({
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name: 'pandora',
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url: '/api/'
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}).bindEvent({
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load: function(data) {
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data.browserSupported = browserSupported;
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Ox.extend(pandora, {
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requests: {},
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ui: {}
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});
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loadPandoraFiles(function() {
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initPandora(data);
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if (pandora.localStorage('local')) {
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var url = pandora.localStorage('local');
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window.pandora.local = Ox.API({
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'url': url + '/api/'
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}, function() {
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pandora.site.site.videoprefix = url;
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});
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}
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});
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}
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});
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}
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function loadPandoraFiles(callback) {
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var prefix = '/static/';
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if (debug) {
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Ox.getJSON(prefix + 'json/pandora.json?' + Ox.random(1000), function(files) {
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Ox.loadFile(files.map(function(file) {
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return prefix + file;
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}), callback);
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});
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} else {
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Ox.loadFile(prefix + 'js/pandora.min.js', callback);
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}
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}
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function initPandora(data) {
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Ox.Log('', 'Ox.App load', data);
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Ox.extend(pandora, {
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$ui: {
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body: $('body'),
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document: $(document),
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window: $(window)
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.bind({
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beforeunload: pandora.beforeunloadWindow,
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resize: function() {
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pandora.resizeWindow();
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},
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unload: pandora.unloadWindow
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})
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},
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site: data.site,
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user: data.user
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});
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// make sure all valid ui settings are present
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pandora.user.ui = Ox.extend(
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Ox.clone(pandora.site.user.ui), pandora.user.ui
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);
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// make sure no invalid ui settings are present
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Object.keys(pandora.user.ui).forEach(function(key) {
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if (Ox.isUndefined(pandora.site.user.ui[key])) {
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delete pandora.user.ui[key];
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}
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});
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// patch itemView ... this can be removed at a later point
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if (pandora.user.ui.itemView == 'video') {
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pandora.user.ui.itemView = 'player';
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}
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Ox.extend(pandora.site, {
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calendar: data.site.layers.some(function(layer) {
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return layer.type == 'event'
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}) ? 'manual' : data.site.layers.some(function(layer) {
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return layer.hasEvents;
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}) ? 'auto' : 'none',
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clipKeys: data.site.clipKeys.map(function(key) {
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return Ox.extend(key, {
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operator: pandora.getSortOperator(key.id)
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});
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}),
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findKeys: data.site.itemKeys.filter(function(key) {
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return key.find;
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}),
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itemsSection: pandora.site.itemName.plural.toLowerCase(),
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map: data.site.layers.some(function(layer) {
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return layer.type == 'place'
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}) ? 'manual' : data.site.layers.some(function(layer) {
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return layer.hasPlaces;
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}) ? 'auto' : 'none',
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sectionFolders: {
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items: [
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{id: 'personal', title: 'Personal Lists'},
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{id: 'favorite', title: 'Favorite Lists', showBrowser: false},
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{id: 'featured', title: 'Featured Lists', showBrowser: false},
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{id: 'volumes', title: 'Local Volumes'}
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],
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edits: [
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{id: 'personal', title: 'Personal Edits'},
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{id: 'favorite', title: 'Favorite Edits', showBrowser: false},
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{id: 'featured', title: 'Featured Edits', showBrowser: false}
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],
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texts: [
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{id: 'personal', title: 'Personal Texts'},
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{id: 'favorite', title: 'Favorite Texts', showBrowser: false},
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{id: 'featured', title: 'Featured Texts', showBrowser: false}
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]
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},
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sortKeys: pandora.site.itemKeys.filter(function(key) {
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return key.sort;
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}).map(function(key) {
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return Ox.extend(key, {
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operator: pandora.getSortOperator(key.id)
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});
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})
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});
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pandora.site.listSettings = {};
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Ox.forEach(pandora.site.user.ui, function(val, key) {
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if (/^list[A-Z]/.test(key)) {
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pandora.site.listSettings[key] = key[4].toLowerCase() + key.slice(5);
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}
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});
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Ox.extend(pandora.user, {
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sectionElement: 'buttons',
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videoFormat: Ox.UI.getVideoFormat(pandora.site.video.formats)
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});
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// set up url controller
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pandora.URL.init().parse(function() {
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if (data.browserSupported) {
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stopAnimation();
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$('#loadingScreen').remove();
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} else {
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loadBrowserMessage();
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}
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Ox.Theme(pandora.user.ui.theme);
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pandora.$ui.appPanel = pandora.ui.appPanel().display();
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Ox.Request.requests() && pandora.$ui.loadingIcon.start();
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pandora.$ui.body.ajaxStart(pandora.$ui.loadingIcon.start);
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pandora.$ui.body.ajaxStop(pandora.$ui.loadingIcon.stop);
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Ox.Request.bindEvent({
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error: pandora.ui.errorDialog,
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request: function(data) {
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pandora.$ui.loadingIcon.options({
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tooltip: data.requests + ' request' + (data.requests == 1 ? '' : 's')
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});
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}
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});
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pandora.site.sectionButtonsWidth = pandora.$ui.sectionButtons.width() + 8;
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if(localStorage && localStorage['pandora.onload']) {
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try {
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eval(localStorage['pandora.onload'])
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} catch(e) {
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}
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}
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});
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}
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function loadBrowserMessage() {
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var browsers = [].concat(
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isMSIE ? [{name: 'Chrome Frame', url: 'http://google.com/chromeframe/'}] : [],
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[
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{name: 'Chrome', url: 'http://google.com/chrome/'},
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{name: 'Firefox', url: 'http://mozilla.org/firefox/'},
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{name: 'Safari', url: 'http://apple.com/safari/'}
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]
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),
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images = browsers.map(function(browser) {
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return Ox.PATH + 'Ox.UI/png/browser' + browser.name.replace(' ', '') + '128.png';
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}),
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$loadingScreen = $('#loadingScreen');
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Ox.loadFile(images, function() {
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var html = pandora.site.site.name
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+ ' requires an up-to-date web browser. Please take a moment to '
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+ (
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isMSIE
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? 'install <a href="' + browsers[0].url + '">' + browsers[0].name + '</a> or '
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: ''
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)
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+ 'download ' + browsers.filter(function(browser) {
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return browser.name != 'Chrome Frame';
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}).map(function(browser, i) {
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return '<a href="' + browser.url + '">' + browser.name + '</a>'
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+ (i == 0 ? ', ' : i == 1 ? ' or ' : '');
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}).join('')
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+ '. Otherwise, <a href="javascript:pandora.proceed()">proceed</a> at your own risk.',
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$message = $('<div>')
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.css({
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position: 'absolute',
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left: 0,
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top: '160px',
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right: 0,
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bottom: 0,
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width: '320px',
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height: '160px',
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margin: 'auto'
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}),
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$images = $('<div>')
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.css({
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margin: '12px',
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textAlign: 'center'
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})
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.appendTo($message);
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stopAnimation();
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$('#loadingIcon').remove();
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$message.appendTo($loadingScreen);
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browsers.forEach(function(browser) {
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$('<a>')
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.attr({
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href: browser.url,
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title: browser.name
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})
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.append(
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$('<img>')
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.attr({
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src: Ox.PATH + 'Ox.UI/png/browser' + browser.name.replace(' ', '') + '128.png'
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})
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.css({width: '32px', height: '32px', border: 0, margin: '4px'})
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)
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.appendTo($images);
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});
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$('<div>')
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.css({
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textAlign: 'center'
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})
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.html(html)
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.appendTo($message);
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});
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pandora.proceed = function() {
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$loadingScreen.animate({
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opacity: 0
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}, 1000, function() {
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$loadingScreen.remove();
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});
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}
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}
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function startAnimation() {
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var css, deg = 0, loadingIcon = document.getElementById('loadingIcon'),
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previousTime = +new Date();
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animationInterval = setInterval(function() {
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var currentTime = +new Date(),
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delta = (currentTime - previousTime) / 1000;
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previousTime = currentTime;
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deg = Math.round((deg + delta * 360) % 360 / 30) * 30;
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css = 'rotate(' + deg + 'deg)';
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loadingIcon.style.MozTransform = css;
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loadingIcon.style.MSTransform = css;
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loadingIcon.style.OTransform = css;
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loadingIcon.style.WebkitTransform = css;
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}, 83);
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}
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function stopAnimation() {
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clearInterval(animationInterval);
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}
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}());
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