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// Load #1, load as little as possible because we are in a race to get the loading screen up.
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define([
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'/bower_components/nthen/index.js',
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'/api/config',
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'jquery',
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'/common/requireconfig.js',
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], function (nThen, ApiConfig, $, RequireConfig) {
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var requireConfig = RequireConfig();
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var create = function (config) {
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// Loaded in load #2
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var sframeChan;
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nThen(function (waitFor) {
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$(waitFor());
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}).nThen(function (waitFor) {
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var req = {
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cfg: requireConfig,
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req: [ '/common/loading.js' ],
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pfx: window.location.origin
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};
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window.rc = requireConfig;
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window.apiconf = ApiConfig;
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$('#sbox-filePicker-iframe').attr('src',
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ApiConfig.httpSafeOrigin + '/filepicker/inner.html?' + requireConfig.urlArgs +
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'#' + encodeURIComponent(JSON.stringify(req)));
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// This is a cheap trick to avoid loading sframe-channel in parallel with the
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// loading screen setup.
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var done = waitFor();
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var onMsg = function (msg) {
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var data = JSON.parse(msg.data);
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if (data.q !== 'READY') { return; }
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window.removeEventListener('message', onMsg);
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var _done = done;
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done = function () { };
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_done();
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};
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window.addEventListener('message', onMsg);
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}).nThen(function (/*waitFor*/) {
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var Cryptpad = config.modules.Cryptpad;
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var Utils = config.modules.Utils;
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nThen(function (waitFor) {
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// The inner iframe tries to get some data from us every ms (cache, store...).
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// It will send a "READY" message and wait for our answer with the correct txid.
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// First, we have to answer to this message, otherwise we're going to block
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// sframe-boot.js. Then we can start the channel.
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var msgEv = Utils.Util.mkEvent();
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var iframe = $('#sbox-filePicker-iframe')[0].contentWindow;
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var postMsg = function (data) {
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iframe.postMessage(data, '*');
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};
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var w = waitFor();
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var whenReady = function (msg) {
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if (msg.source !== iframe) { return; }
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var data = JSON.parse(msg.data);
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if (!data.txid) { return; }
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// Remove the listener once we've received the READY message
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window.removeEventListener('message', whenReady);
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// Answer with the requested data
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postMsg(JSON.stringify({ txid: data.txid, language: Cryptpad.getLanguage(), localStore: window.localStore, cache: window.cpCache }));
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// Then start the channel
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window.addEventListener('message', function (msg) {
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if (msg.source !== iframe) { return; }
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msgEv.fire(msg);
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});
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config.modules.SFrameChannel.create(msgEv, postMsg, waitFor(function (sfc) {
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sframeChan = sfc;
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}));
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w();
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};
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window.addEventListener('message', whenReady);
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}).nThen(function () {
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var updateMeta = function () {
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//console.log('EV_METADATA_UPDATE');
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var metaObj;
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nThen(function (waitFor) {
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Cryptpad.getMetadata(waitFor(function (err, n) {
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if (err) { console.log(err); }
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metaObj = n;
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}));
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}).nThen(function (/*waitFor*/) {
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metaObj.doc = {};
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var additionalPriv = {
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fileHost: ApiConfig.fileHost,
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loggedIn: Utils.LocalStore.isLoggedIn(),
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origin: window.location.origin,
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pathname: window.location.pathname,
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feedbackAllowed: Utils.Feedback.state,
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types: config.types
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};
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for (var k in additionalPriv) { metaObj.priv[k] = additionalPriv[k]; }
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sframeChan.event('EV_METADATA_UPDATE', metaObj);
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});
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};
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Cryptpad.onMetadataChanged(updateMeta);
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sframeChan.onReg('EV_METADATA_UPDATE', updateMeta);
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config.addCommonRpc(sframeChan);
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sframeChan.on('Q_GET_FILES_LIST', function (types, cb) {
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Cryptpad.getSecureFilesList(types, function (err, data) {
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cb({
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error: err,
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data: data
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});
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});
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});
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sframeChan.on('EV_FILE_PICKER_CLOSE', function () {
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config.onClose();
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});
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sframeChan.on('EV_FILE_PICKED', function (data) {
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config.onFilePicked(data);
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});
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sframeChan.on('Q_UPLOAD_FILE', function (data, cb) {
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config.onFileUpload(sframeChan, data, cb);
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});
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});
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});
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var refresh = function (types) {
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if (!sframeChan) { return; }
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sframeChan.event('EV_FILE_PICKER_REFRESH', types);
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};
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return {
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refresh: refresh
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};
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};
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return {
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create: create
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};
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});
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