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define([
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'jquery',
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'/bower_components/hyperjson/hyperjson.js',
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'/common/toolbar.js',
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'json.sortify',
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'/bower_components/nthen/index.js',
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'/common/sframe-common.js',
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'/customize/messages.js',
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'/common/hyperscript.js',
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'/common/common-util.js',
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'/common/common-hash.js',
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'/common/common-interface.js',
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'/common/common-ui-elements.js',
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'/common/common-thumbnail.js',
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'/common/common-feedback.js',
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'/common/inner/snapshots.js',
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'/customize/application_config.js',
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'/bower_components/chainpad/chainpad.dist.js',
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'/common/test.js',
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'/bower_components/file-saver/FileSaver.min.js',
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'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
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'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
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], function (
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$,
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Hyperjson,
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Toolbar,
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JSONSortify,
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nThen,
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SFCommon,
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Messages,
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h,
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Util,
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Hash,
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UI,
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UIElements,
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Thumb,
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Feedback,
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Snapshots,
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AppConfig,
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ChainPad,
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Test)
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{
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var SaveAs = window.saveAs;
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var UNINITIALIZED = 'UNINITIALIZED';
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// History and snapshots mode shouldn't receive realtime data or push to chainpad
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var unsyncMode = false;
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var STATE = Object.freeze({
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DISCONNECTED: 'DISCONNECTED',
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FORGOTTEN: 'FORGOTTEN',
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DELETED: 'DELETED',
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INFINITE_SPINNER: 'INFINITE_SPINNER',
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ERROR: 'ERROR',
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INITIALIZING: 'INITIALIZING',
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READY: 'READY'
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});
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var badStateTimeout = typeof(AppConfig.badStateTimeout) === 'number' ?
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AppConfig.badStateTimeout : 30000;
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var create = function (options, cb) {
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var evContentUpdate = Util.mkEvent();
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var evCursorUpdate = Util.mkEvent();
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var evEditableStateChange = Util.mkEvent();
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var evOnReady = Util.mkEvent(true);
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var evOnDefaultContentNeeded = Util.mkEvent();
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var evStart = Util.mkEvent(true);
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var mediaTagEmbedder;
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var $embedButton;
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var common;
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var cpNfInner;
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var readOnly;
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var title;
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var cursor;
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var toolbar;
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var state = STATE.DISCONNECTED;
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var firstConnection = true;
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var toolbarContainer = options.toolbarContainer ||
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(function () { throw new Error("toolbarContainer must be specified"); }());
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var contentContainer = options.contentContainer ||
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(function () { throw new Error("contentContainer must be specified"); }());
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Test(function (t) {
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console.log("Here is the test");
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evOnReady.reg(function () {
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cpNfInner.chainpad.onSettle(function () {
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console.log("The test has passed");
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t.pass();
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});
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});
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});
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var onLocal;
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var textContentGetter;
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var titleRecommender = function () { return false; };
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var contentGetter = function () { return UNINITIALIZED; };
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var cursorGetter;
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var normalize0 = function (x) { return x; };
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var normalize = function (x) {
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x = normalize0(x);
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if (Array.isArray(x)) {
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var outa = Array.prototype.slice.call(x);
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if (typeof(outa[outa.length-1].metadata) === 'object') { outa.pop(); }
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return outa;
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} else if (typeof(x) === 'object') {
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var outo = $.extend({}, x);
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delete outo.metadata;
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return outo;
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}
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};
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var extractMetadata = function (content) {
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if (Array.isArray(content)) {
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var m = content[content.length - 1];
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if (typeof(m.metadata) === 'object') {
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// pad
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return m.metadata;
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}
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} else if (typeof(content.metadata) === 'object') {
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return content.metadata;
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}
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return;
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};
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var deleteSnapshot = function (hash) {
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var md = Util.clone(cpNfInner.metadataMgr.getMetadata());
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var snapshots = md.snapshots = md.snapshots || {};
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delete snapshots[hash];
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cpNfInner.metadataMgr.updateMetadata(md);
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onLocal();
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};
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var makeSnapshot = function (title, cb) {
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var sframeChan = common.getSframeChannel();
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sframeChan.query("Q_GET_LAST_HASH", null, function (err, obj) {
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if (err || (obj && obj.error)) { return void UI.warn(Messages.error); }
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var hash = obj.hash;
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if (!hash) { cb('NO_HASH'); return void UI.warn(Messages.error); }
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var md = Util.clone(cpNfInner.metadataMgr.getMetadata());
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var snapshots = md.snapshots = md.snapshots || {};
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if (snapshots[hash]) { cb('EEXISTS'); return void UI.warn(Messages.error); } // XXX
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snapshots[hash] = {
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title: title,
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time: +new Date()
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};
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cpNfInner.metadataMgr.updateMetadata(md);
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onLocal();
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cpNfInner.chainpad.onSettle(cb);
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});
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};
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var stateChange = function (newState, text) {
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var wasEditable = (state === STATE.READY && !unsyncMode);
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if (newState !== state) {
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if (state === STATE.DELETED || state === STATE.ERROR) { return; }
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if (state === STATE.INFINITE_SPINNER && newState !== STATE.READY) { return; }
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if (newState === STATE.INFINITE_SPINNER || newState === STATE.DELETED) {
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state = newState;
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} else if (newState === STATE.ERROR) {
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state = newState;
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} else if (state === STATE.DISCONNECTED && newState !== STATE.INITIALIZING) {
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throw new Error("Cannot transition from DISCONNECTED to " + newState); // FIXME we are getting "DISCONNECTED to READY" on prod
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} else {
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state = newState;
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}
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} else if (state === STATE.READY) {
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// Refreshing ready state
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}
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switch (state) {
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case STATE.DISCONNECTED:
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case STATE.INITIALIZING: {
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evStart.reg(function () {
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if (firstConnection) {
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toolbar.initializing();
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return;
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}
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if (text) {
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// text is a boolean here. It means we won't try to reconnect
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toolbar.failed();
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return;
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}
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toolbar.reconnecting();
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});
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break;
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}
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case STATE.INFINITE_SPINNER: {
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evStart.reg(function () { toolbar.failed(); });
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break;
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}
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case STATE.ERROR: {
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evStart.reg(function () {
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if (text === 'ERESTRICTED') {
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toolbar.failed(true);
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return;
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}
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toolbar.errorState(true, text);
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var msg = Messages.chainpadError;
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UI.errorLoadingScreen(msg, true, true);
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});
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break;
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}
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case STATE.FORGOTTEN: {
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evStart.reg(function () { toolbar.forgotten(); });
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break;
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}
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case STATE.FORBIDDEN: {
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evStart.reg(function () { toolbar.deleted(); });
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break;
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}
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case STATE.DELETED: {
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evStart.reg(function () { toolbar.deleted(); });
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break;
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}
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default:
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}
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var isEditable = (state === STATE.READY && !unsyncMode);
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if (wasEditable !== isEditable) {
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evEditableStateChange.fire(isEditable);
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}
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};
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var oldContent;
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var contentUpdate = function (newContent, waitFor) {
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if (JSONSortify(newContent) === JSONSortify(oldContent)) { return; }
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try {
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evContentUpdate.fire(newContent, waitFor);
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oldContent = newContent;
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} catch (e) {
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console.error(e);
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console.log(e.stack);
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UI.errorLoadingScreen(e.message);
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}
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};
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var onRemote = function () {
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if (unsyncMode) { return; }
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if (state !== STATE.READY) { return; }
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var oldContent = normalize(contentGetter());
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var newContentStr = cpNfInner.chainpad.getUserDoc();
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var newContent = JSON.parse(newContentStr);
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var meta = extractMetadata(newContent);
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cpNfInner.metadataMgr.updateMetadata(meta);
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newContent = normalize(newContent);
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nThen(function (waitFor) {
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contentUpdate(newContent, waitFor);
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}).nThen(function () {
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if (!readOnly) {
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var newContent2NoMeta = normalize(contentGetter());
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var newContent2StrNoMeta = JSONSortify(newContent2NoMeta);
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var newContentStrNoMeta = JSONSortify(newContent);
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if (newContent2StrNoMeta !== newContentStrNoMeta) {
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console.error("shjson2 !== shjson");
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onLocal();
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/* pushing back over the wire is necessary, but it can
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result in a feedback loop, which we call a browser
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fight */
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// what changed?
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var ops = ChainPad.Diff.diff(newContentStrNoMeta, newContent2StrNoMeta);
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// log the changes
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console.log(newContentStrNoMeta);
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console.log(ops);
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var sop = JSON.stringify([ newContentStrNoMeta, ops ]);
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var fights = window.CryptPad_fights = window.CryptPad_fights || [];
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var index = fights.indexOf(sop);
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if (index === -1) {
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fights.push(sop);
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console.log("Found a new type of browser disagreement");
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console.log("You can inspect the list in your " +
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"console at `REALTIME_MODULE.fights`");
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console.log(fights);
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} else {
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console.log("Encountered a known browser disagreement: " +
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"available at `REALTIME_MODULE.fights[%s]`", index);
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}
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}
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}
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// Notify only when the content has changed, not when someone has joined/left
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if (JSONSortify(newContent) !== JSONSortify(oldContent)) {
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common.notify();
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}
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});
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};
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var setUnsyncMode = function (bool) {
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if (unsyncMode === bool) { return; }
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unsyncMode = bool;
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evEditableStateChange.fire(state === STATE.READY && !unsyncMode);
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stateChange(state);
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};
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// History mode:
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// When "bool" is true, we're entering in history mode
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// When "bool" is false and "update" is true, it means we're closing the history
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// and should update the content
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// When "bool" is false and "update" is false, it means we're restoring an old version,
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// no need to refresh
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var setHistoryMode = function (bool, update) {
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if (!bool && !update && state !== STATE.READY) { return false; }
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cpNfInner.metadataMgr.setHistory(bool);
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toolbar.setHistory(bool);
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setUnsyncMode(bool);
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if (!bool && update) { onRemote(); }
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|
else {
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setTimeout(cpNfInner.metadataMgr.refresh);
|
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|
}
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|
return true;
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|
};
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|
var closeSnapshot = function (restore) {
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if (restore && state !== STATE.READY) { return false; }
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toolbar.setSnapshot(false);
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setUnsyncMode(false); // Unlock onLocal and onRemote
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if (restore) { onLocal(); } // Restore? commit the content
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|
onRemote(); // Make sure we're back to the realtime content
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|
return true;
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|
};
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var loadSnapshot = function (hash, data) {
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setUnsyncMode(true);
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toolbar.setSnapshot(true);
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Snapshots.create(common, {
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readOnly: readOnly,
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$toolbar: $(toolbarContainer),
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hash: hash,
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data: data,
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close: closeSnapshot,
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applyVal: function (val) {
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var newContent = JSON.parse(val);
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|
var meta = extractMetadata(newContent);
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|
cpNfInner.metadataMgr.updateMetadata(meta);
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|
contentUpdate(normalize(newContent) || ["BODY",{},[]], function (h) {
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|
return h;
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|
|
});
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|
},
|
|
|
});
|
|
|
};
|
|
|
|
|
|
// Get the realtime metadata when in history mode
|
|
|
var getLastMetadata = function () {
|
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|
if (!unsyncMode) { return; }
|
|
|
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
|
|
var newContent = JSON.parse(newContentStr);
|
|
|
var meta = extractMetadata(newContent);
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|
|
return meta;
|
|
|
};
|
|
|
var setLastMetadata = function (md) {
|
|
|
if (!unsyncMode) { return; }
|
|
|
var newContentStr = cpNfInner.chainpad.getAuthDoc();
|
|
|
var newContent = JSON.parse(newContentStr);
|
|
|
if (Array.isArray(newContent)) {
|
|
|
newContent[3] = {
|
|
|
metadata: md
|
|
|
};
|
|
|
} else {
|
|
|
newContent.metadata = md;
|
|
|
}
|
|
|
try {
|
|
|
cpNfInner.chainpad.contentUpdate(JSONSortify(newContent));
|
|
|
return true;
|
|
|
} catch (e) {
|
|
|
console.error(e);
|
|
|
return false;
|
|
|
}
|
|
|
};
|
|
|
|
|
|
/*
|
|
|
var hasChanged = function (content) {
|
|
|
try {
|
|
|
var oldValue = JSON.parse(cpNfInner.chainpad.getUserDoc());
|
|
|
if (Array.isArray(content)) {
|
|
|
return JSONSortify(content) !== JSONSortify(normalize(oldValue));
|
|
|
} else if (content.content) {
|
|
|
return content.content !== oldValue.content;
|
|
|
}
|
|
|
} catch (e) {}
|
|
|
return false;
|
|
|
};
|
|
|
*/
|
|
|
|
|
|
onLocal = function (/*padChange*/) {
|
|
|
if (unsyncMode) { return; }
|
|
|
if (state !== STATE.READY) { return; }
|
|
|
if (readOnly) { return; }
|
|
|
|
|
|
// stringify the json and send it into chainpad
|
|
|
var content = normalize(contentGetter());
|
|
|
|
|
|
if (typeof(content) !== 'object') {
|
|
|
if (content === UNINITIALIZED) { return; }
|
|
|
throw new Error("Content must be an object or array, type is " + typeof(content));
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
if (padChange && hasChanged(content)) {
|
|
|
//cpNfInner.metadataMgr.addAuthor();
|
|
|
}
|
|
|
*/
|
|
|
oldContent = content;
|
|
|
|
|
|
if (Array.isArray(content)) {
|
|
|
// Pad
|
|
|
content.push({ metadata: cpNfInner.metadataMgr.getMetadataLazy() });
|
|
|
} else {
|
|
|
content.metadata = cpNfInner.metadataMgr.getMetadataLazy();
|
|
|
}
|
|
|
|
|
|
var contentStr = JSONSortify(content);
|
|
|
try {
|
|
|
cpNfInner.chainpad.contentUpdate(contentStr);
|
|
|
} catch (e) {
|
|
|
stateChange(STATE.ERROR, e.message);
|
|
|
console.error(e);
|
|
|
}
|
|
|
if (cpNfInner.chainpad.getUserDoc() !== contentStr) {
|
|
|
console.error("realtime.getUserDoc() !== shjson");
|
|
|
}
|
|
|
};
|
|
|
|
|
|
var emitResize = function () {
|
|
|
var evt = window.document.createEvent('UIEvents');
|
|
|
evt.initUIEvent('resize', true, false, window, 0);
|
|
|
window.dispatchEvent(evt);
|
|
|
};
|
|
|
|
|
|
var onReady = function () {
|
|
|
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
|
|
if (state === STATE.DELETED) { return; }
|
|
|
|
|
|
UI.updateLoadingProgress({ state: -1 }, false);
|
|
|
|
|
|
if (toolbar) {
|
|
|
// Check if we have a new chainpad instance
|
|
|
toolbar.resetChainpad(cpNfInner.chainpad);
|
|
|
}
|
|
|
|
|
|
var newPad = false;
|
|
|
if (newContentStr === '') { newPad = true; }
|
|
|
|
|
|
var privateDat = cpNfInner.metadataMgr.getPrivateData();
|
|
|
var type = privateDat.app;
|
|
|
|
|
|
// contentUpdate may be async so we need an nthen here
|
|
|
nThen(function (waitFor) {
|
|
|
if (!newPad) {
|
|
|
var newContent = JSON.parse(newContentStr);
|
|
|
var metadata = extractMetadata(newContent);
|
|
|
if (metadata && typeof(metadata.type) !== 'undefined' && metadata.type !== type) {
|
|
|
var errorText = Messages.typeError;
|
|
|
UI.errorLoadingScreen(errorText);
|
|
|
waitFor.abort();
|
|
|
return;
|
|
|
}
|
|
|
cpNfInner.metadataMgr.updateMetadata(metadata);
|
|
|
newContent = normalize(newContent);
|
|
|
if (!unsyncMode) {
|
|
|
contentUpdate(newContent, waitFor);
|
|
|
}
|
|
|
} else {
|
|
|
if (!cpNfInner.metadataMgr.getPrivateData().isNewFile) {
|
|
|
// We're getting 'new pad' but there is an existing file
|
|
|
// We don't know exactly why this can happen but under no circumstances
|
|
|
// should we overwrite the content, so lets just try again.
|
|
|
console.log("userDoc is '' but this is not a new pad.");
|
|
|
console.log("Either this is an empty document which has not been touched");
|
|
|
console.log("Or else something is terribly wrong, reloading.");
|
|
|
Feedback.send("NON_EMPTY_NEWDOC");
|
|
|
setTimeout(function () { common.gotoURL(); }, 1000);
|
|
|
return;
|
|
|
}
|
|
|
console.log('updating title');
|
|
|
title.updateTitle(title.defaultTitle);
|
|
|
evOnDefaultContentNeeded.fire();
|
|
|
}
|
|
|
}).nThen(function () {
|
|
|
stateChange(STATE.READY);
|
|
|
firstConnection = false;
|
|
|
|
|
|
oldContent = undefined;
|
|
|
|
|
|
if (!readOnly) { onLocal(); }
|
|
|
evOnReady.fire(newPad);
|
|
|
|
|
|
common.openPadChat(onLocal);
|
|
|
if (!readOnly && cursorGetter) {
|
|
|
common.openCursorChannel(onLocal);
|
|
|
cursor = common.createCursor();
|
|
|
cursor.onCursorUpdate(function (data) {
|
|
|
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
|
|
var hjson = normalize(JSON.parse(newContentStr));
|
|
|
evCursorUpdate.fire(data, hjson);
|
|
|
});
|
|
|
}
|
|
|
|
|
|
UI.removeLoadingScreen(emitResize);
|
|
|
|
|
|
if (AppConfig.textAnalyzer && textContentGetter) {
|
|
|
AppConfig.textAnalyzer(textContentGetter, privateDat.channel);
|
|
|
}
|
|
|
|
|
|
if (options.thumbnail && privateDat.thumbnails) {
|
|
|
if (type) {
|
|
|
options.thumbnail.type = type;
|
|
|
options.thumbnail.getContent = function () {
|
|
|
if (!cpNfInner.chainpad) { return; }
|
|
|
return cpNfInner.chainpad.getUserDoc();
|
|
|
};
|
|
|
Thumb.initPadThumbnails(common, options.thumbnail);
|
|
|
}
|
|
|
}
|
|
|
});
|
|
|
};
|
|
|
var onConnectionChange = function (info) {
|
|
|
if (state === STATE.DELETED) { return; }
|
|
|
stateChange(info.state ? STATE.INITIALIZING : STATE.DISCONNECTED, info.permanent);
|
|
|
/*if (info.state) {
|
|
|
UIElements.reconnectAlert();
|
|
|
} else {
|
|
|
UIElements.disconnectAlert();
|
|
|
}*/
|
|
|
};
|
|
|
|
|
|
var onError = function (err) {
|
|
|
common.onServerError(err, null, function () {
|
|
|
if (err.type === 'ERESTRICTED') {
|
|
|
stateChange(STATE.ERROR, err.type);
|
|
|
return;
|
|
|
}
|
|
|
stateChange(STATE.DELETED);
|
|
|
});
|
|
|
};
|
|
|
|
|
|
var setFileExporter = function (extension, fe, async) {
|
|
|
var $export = common.createButton('export', true, {}, function () {
|
|
|
var ext = (typeof(extension) === 'function') ? extension() : extension;
|
|
|
var suggestion = title.suggestTitle('cryptpad-document');
|
|
|
ext = ext || '.txt';
|
|
|
var types = [];
|
|
|
if (Array.isArray(ext) && ext.length) {
|
|
|
ext.forEach(function (_ext) {
|
|
|
types.push({
|
|
|
tag: 'a',
|
|
|
attributes: {
|
|
|
'data-value': _ext,
|
|
|
'href': '#'
|
|
|
},
|
|
|
content: _ext
|
|
|
});
|
|
|
});
|
|
|
ext = ext[0];
|
|
|
} else {
|
|
|
types.push({
|
|
|
tag: 'a',
|
|
|
attributes: {
|
|
|
'data-value': ext,
|
|
|
'href': '#'
|
|
|
},
|
|
|
content: ext
|
|
|
});
|
|
|
}
|
|
|
types.push({
|
|
|
tag: 'a',
|
|
|
attributes: {
|
|
|
'data-value': '',
|
|
|
'href': '#'
|
|
|
},
|
|
|
content: ' '
|
|
|
});
|
|
|
var dropdownConfig = {
|
|
|
text: ext, // Button initial text
|
|
|
caretDown: true,
|
|
|
options: types, // Entries displayed in the menu
|
|
|
isSelect: true,
|
|
|
initialValue: ext,
|
|
|
common: common
|
|
|
};
|
|
|
var $select = UIElements.createDropdown(dropdownConfig);
|
|
|
UI.prompt(Messages.exportPrompt,
|
|
|
Util.fixFileName(suggestion), function (filename)
|
|
|
{
|
|
|
if (!(typeof(filename) === 'string' && filename)) { return; }
|
|
|
var ext = $select.getValue();
|
|
|
filename = filename + ext;
|
|
|
if (async) {
|
|
|
fe(function (blob) {
|
|
|
SaveAs(blob, filename);
|
|
|
}, ext);
|
|
|
return;
|
|
|
}
|
|
|
var blob = fe(null, ext);
|
|
|
SaveAs(blob, filename);
|
|
|
}, {
|
|
|
typeInput: $select[0]
|
|
|
});
|
|
|
$select.find('button').addClass('btn');
|
|
|
});
|
|
|
toolbar.$drawer.append($export);
|
|
|
};
|
|
|
|
|
|
var setFileImporter = function (options, fi, async) {
|
|
|
if (readOnly) { return; }
|
|
|
toolbar.$drawer.append(
|
|
|
common.createButton('import', true, options, function (c, f) {
|
|
|
if (async) {
|
|
|
fi(c, f, function (content) {
|
|
|
nThen(function (waitFor) {
|
|
|
contentUpdate(content, waitFor);
|
|
|
}).nThen(function () {
|
|
|
onLocal();
|
|
|
});
|
|
|
});
|
|
|
return;
|
|
|
}
|
|
|
nThen(function (waitFor) {
|
|
|
contentUpdate(fi(c, f), waitFor);
|
|
|
}).nThen(function () {
|
|
|
onLocal();
|
|
|
});
|
|
|
})
|
|
|
);
|
|
|
};
|
|
|
|
|
|
var feedback = function (action, force) {
|
|
|
if (state === STATE.DISCONNECTED || state === STATE.INITIALIZING) { return; }
|
|
|
Feedback.send(action, force);
|
|
|
};
|
|
|
|
|
|
var createFilePicker = function () {
|
|
|
if (!common.isLoggedIn()) { return; }
|
|
|
$embedButton = common.createButton('mediatag', true).click(function () {
|
|
|
var cfg = {
|
|
|
types: ['file'],
|
|
|
where: ['root']
|
|
|
};
|
|
|
if ($embedButton.data('filter')) { cfg.filter = $embedButton.data('filter'); }
|
|
|
common.openFilePicker(cfg, function (data) {
|
|
|
if (data.type !== 'file') {
|
|
|
console.log("Unexpected data type picked " + data.type);
|
|
|
return;
|
|
|
}
|
|
|
if (!mediaTagEmbedder) { console.log('mediaTagEmbedder missing'); return; }
|
|
|
if (data.type !== 'file') { console.log('unhandled embed type ' + data.type); return; }
|
|
|
common.setPadAttribute('atime', +new Date(), null, data.href);
|
|
|
var privateDat = cpNfInner.metadataMgr.getPrivateData();
|
|
|
var origin = privateDat.fileHost || privateDat.origin;
|
|
|
var src = data.src = data.src.slice(0,1) === '/' ? origin + data.src : data.src;
|
|
|
mediaTagEmbedder($('<media-tag src="' + src +
|
|
|
'" data-crypto-key="cryptpad:' + data.key + '"></media-tag>'), data);
|
|
|
});
|
|
|
}).appendTo(toolbar.$bottomL).hide();
|
|
|
};
|
|
|
var setMediaTagEmbedder = function (mte, filter) {
|
|
|
if (!common.isLoggedIn()) { return; }
|
|
|
if (!mte || readOnly) {
|
|
|
$embedButton.hide();
|
|
|
return;
|
|
|
}
|
|
|
if (filter) { $embedButton.data('filter', filter); }
|
|
|
$embedButton.show();
|
|
|
mediaTagEmbedder = mte;
|
|
|
};
|
|
|
|
|
|
nThen(function (waitFor) {
|
|
|
UI.addLoadingScreen();
|
|
|
SFCommon.create(waitFor(function (c) { common = c; }));
|
|
|
UI.updateLoadingProgress({
|
|
|
state: 1
|
|
|
}, false);
|
|
|
}).nThen(function (waitFor) {
|
|
|
common.getSframeChannel().onReady(waitFor());
|
|
|
}).nThen(function (waitFor) {
|
|
|
Test.registerInner(common.getSframeChannel());
|
|
|
common.handleNewFile(waitFor);
|
|
|
}).nThen(function (waitFor) {
|
|
|
cpNfInner = common.startRealtime({
|
|
|
// really basic operational transform
|
|
|
patchTransformer: options.patchTransformer || ChainPad.SmartJSONTransformer,
|
|
|
|
|
|
// cryptpad debug logging (default is 1)
|
|
|
logLevel: 1,
|
|
|
validateContent: options.validateContent || function (content) {
|
|
|
try {
|
|
|
JSON.parse(content);
|
|
|
return true;
|
|
|
} catch (e) {
|
|
|
console.log("Failed to parse, rejecting patch");
|
|
|
console.log(e.stack);
|
|
|
console.log(content);
|
|
|
return false;
|
|
|
}
|
|
|
},
|
|
|
onRemote: onRemote,
|
|
|
onLocal: onLocal,
|
|
|
onInit: function () {
|
|
|
UI.updateLoadingProgress({
|
|
|
state: 2,
|
|
|
progress: 0.1
|
|
|
}, false);
|
|
|
stateChange(STATE.INITIALIZING);
|
|
|
},
|
|
|
onReady: function () { evStart.reg(onReady); },
|
|
|
onConnectionChange: onConnectionChange,
|
|
|
onError: onError,
|
|
|
updateLoadingProgress: UI.updateLoadingProgress
|
|
|
});
|
|
|
|
|
|
var privReady = Util.once(waitFor());
|
|
|
var checkReady = function () {
|
|
|
if (typeof(cpNfInner.metadataMgr.getPrivateData().readOnly) === 'boolean') {
|
|
|
readOnly = cpNfInner.metadataMgr.getPrivateData().readOnly;
|
|
|
privReady();
|
|
|
}
|
|
|
};
|
|
|
cpNfInner.metadataMgr.onChange(checkReady);
|
|
|
cpNfInner.metadataMgr.onRequestSync(function () {
|
|
|
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
|
|
var newContent = JSON.parse(newContentStr);
|
|
|
var meta = extractMetadata(newContent);
|
|
|
cpNfInner.metadataMgr.updateMetadata(meta);
|
|
|
});
|
|
|
checkReady();
|
|
|
|
|
|
var infiniteSpinnerModal = false;
|
|
|
window.setInterval(function () {
|
|
|
if (state === STATE.DISCONNECTED) { return; }
|
|
|
if (state === STATE.DELETED) { return; }
|
|
|
if (state === STATE.ERROR) { return; }
|
|
|
var l;
|
|
|
try {
|
|
|
l = cpNfInner.chainpad.getLag();
|
|
|
} catch (e) {
|
|
|
throw new Error("ChainPad.getLag() does not exist, please `bower update`");
|
|
|
}
|
|
|
if (l.lag < badStateTimeout) { return; }
|
|
|
|
|
|
if (infiniteSpinnerModal) { return; }
|
|
|
infiniteSpinnerModal = true;
|
|
|
stateChange(STATE.INFINITE_SPINNER);
|
|
|
UI.confirm(Messages.realtime_unrecoverableError, function (yes) {
|
|
|
if (!yes) { return; }
|
|
|
common.gotoURL();
|
|
|
});
|
|
|
cpNfInner.chainpad.onSettle(function () {
|
|
|
infiniteSpinnerModal = false;
|
|
|
UI.findCancelButton().click();
|
|
|
stateChange(STATE.READY);
|
|
|
onRemote();
|
|
|
});
|
|
|
}, 2000);
|
|
|
|
|
|
//common.onLogout(function () { ... });
|
|
|
}).nThen(function (waitFor) {
|
|
|
|
|
|
if (readOnly) { $('body').addClass('cp-readonly'); }
|
|
|
|
|
|
var done = waitFor();
|
|
|
var intr;
|
|
|
var check = function () {
|
|
|
if (!$(toolbarContainer).length) { return; }
|
|
|
if (!$(contentContainer).length) { return; }
|
|
|
if ($(toolbarContainer).length !== 1) { throw new Error("multiple toolbarContainers"); }
|
|
|
if ($(contentContainer).length !== 1) { throw new Error("multiple contentContainers"); }
|
|
|
clearInterval(intr);
|
|
|
done();
|
|
|
};
|
|
|
intr = setInterval(function () {
|
|
|
console.log('waited 50ms for toolbar and content containers');
|
|
|
check();
|
|
|
}, 50);
|
|
|
check();
|
|
|
|
|
|
}).nThen(function () {
|
|
|
|
|
|
title = common.createTitle({
|
|
|
getHeadingText: function () { return titleRecommender(); }
|
|
|
}, onLocal);
|
|
|
var configTb = {
|
|
|
displayed: ['pad'],
|
|
|
title: title.getTitleConfig(),
|
|
|
metadataMgr: cpNfInner.metadataMgr,
|
|
|
readOnly: readOnly,
|
|
|
realtime: cpNfInner.chainpad,
|
|
|
sfCommon: common,
|
|
|
$container: $(toolbarContainer),
|
|
|
$contentContainer: $(contentContainer)
|
|
|
};
|
|
|
toolbar = Toolbar.create(configTb);
|
|
|
title.setToolbar(toolbar);
|
|
|
|
|
|
/* add a history button */
|
|
|
var histConfig = {
|
|
|
onLocal: onLocal,
|
|
|
onRemote: onRemote,
|
|
|
setHistory: setHistoryMode,
|
|
|
extractMetadata: extractMetadata, // extract from current version
|
|
|
getLastMetadata: getLastMetadata, // get from authdoc
|
|
|
setLastMetadata: setLastMetadata, // set to userdoc/authdoc
|
|
|
applyVal: function (val) {
|
|
|
var newContent = JSON.parse(val);
|
|
|
var meta = extractMetadata(newContent);
|
|
|
cpNfInner.metadataMgr.updateMetadata(meta);
|
|
|
contentUpdate(normalize(newContent) || ["BODY",{},[]], function (h) {
|
|
|
return h;
|
|
|
});
|
|
|
},
|
|
|
$toolbar: $(toolbarContainer)
|
|
|
};
|
|
|
var $hist = common.createButton('history', true, {histConfig: histConfig});
|
|
|
toolbar.$drawer.append($hist);
|
|
|
|
|
|
var $snapshot = common.createButton('snapshots', true, {
|
|
|
remove: deleteSnapshot,
|
|
|
make: makeSnapshot,
|
|
|
load: loadSnapshot
|
|
|
});
|
|
|
toolbar.$drawer.append($snapshot);
|
|
|
|
|
|
var $copy = common.createButton('copy', true);
|
|
|
toolbar.$drawer.append($copy);
|
|
|
|
|
|
if (!cpNfInner.metadataMgr.getPrivateData().isTemplate) {
|
|
|
var templateObj = {
|
|
|
rt: cpNfInner.chainpad,
|
|
|
getTitle: function () { return cpNfInner.metadataMgr.getMetadata().title; }
|
|
|
};
|
|
|
var $templateButton = common.createButton('template', true, templateObj);
|
|
|
toolbar.$drawer.append($templateButton);
|
|
|
}
|
|
|
|
|
|
var $importTemplateButton = common.createButton('importtemplate', true);
|
|
|
toolbar.$drawer.append($importTemplateButton);
|
|
|
|
|
|
/* add a forget button */
|
|
|
toolbar.$drawer.append(common.createButton('forget', true, {}, function (err) {
|
|
|
if (err) { return; }
|
|
|
stateChange(STATE.FORGOTTEN);
|
|
|
}));
|
|
|
|
|
|
if (common.isLoggedIn()) {
|
|
|
var $tags = common.createButton('hashtag', true);
|
|
|
toolbar.$drawer.append($tags);
|
|
|
}
|
|
|
|
|
|
var $properties = common.createButton('properties', true);
|
|
|
toolbar.$drawer.append($properties);
|
|
|
|
|
|
createFilePicker();
|
|
|
|
|
|
cb(Object.freeze({
|
|
|
// Register an event to be informed of a content update coming from remote
|
|
|
// This event will pass you the object.
|
|
|
onContentUpdate: evContentUpdate.reg,
|
|
|
|
|
|
// Set the content supplier, this is the function which will supply the content
|
|
|
// in the pad when requested by the framework.
|
|
|
setContentGetter: function (cg) { contentGetter = cg; },
|
|
|
|
|
|
// Set the function providing the cursor position when request by the framework.
|
|
|
setCursorGetter: function (cg) {
|
|
|
toolbar.showColors();
|
|
|
cursorGetter = cg;
|
|
|
},
|
|
|
onCursorUpdate: evCursorUpdate.reg,
|
|
|
updateCursor: function () {
|
|
|
if (cursor && cursorGetter) {
|
|
|
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
|
|
var data = normalize(JSON.parse(newContentStr));
|
|
|
cursor.updateCursor(cursorGetter(data));
|
|
|
}
|
|
|
},
|
|
|
|
|
|
// Set a text content supplier, this is a function which will give a text
|
|
|
// representation of the pad content if a text analyzer is configured
|
|
|
setTextContentGetter: function (tcg) { textContentGetter = tcg; },
|
|
|
|
|
|
// Inform the framework that the content of the pad has been changed locally.
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localChange: function () { onLocal(true); },
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// Register to be informed if the state (whether the document is editable) changes.
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onEditableChange: evEditableStateChange.reg,
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// Determine whether the UI should be locked for editing.
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isLocked: function () { return state !== STATE.READY || unsyncMode; },
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// Determine whether the pad is a "read only" pad and cannot be changed.
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isReadOnly: function () { return readOnly; },
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// Call this to supply a function which can recommend a good title for the pad,
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// if possible.
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setTitleRecommender: function (ush) { titleRecommender = ush; },
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// Register to be called when the pad has completely loaded
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// (just before the loading screen is removed).
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// This is only called ONCE.
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onReady: evOnReady.reg,
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// Register to be called when a new pad is being setup and default content is
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// needed. When you are called back you must put the content in the UI and then
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// return and then the content getter (setContentGetter()) will be called.
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onDefaultContentNeeded: evOnDefaultContentNeeded.reg,
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// Set a file exporter, this takes 2 arguments.
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// 1. <string> A file extension which will be proposed when saving the file.
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// 2. <function> A function which when called, will return a Blob containing the
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// file to be saved.
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setFileExporter: setFileExporter,
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// Set a file importer, this takes 2 arguments.
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// 1. <string> The MIME Type of the types of file to allow importing.
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// 2. <function> A function which takes a single string argument and puts the
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// content into the UI.
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setFileImporter: setFileImporter,
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// Set a function which will normalize the content returned by the content getter
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// such as removing extra fields.
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setNormalizer: function (n) { normalize0 = n; },
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// Set a function which should take a jquery element which is a media tag and place
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// it in the document. If this is not called then there will be no embed button,
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// if this is called a second time with a null function, it will remove the embed
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// button from the toolbar.
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setMediaTagEmbedder: setMediaTagEmbedder,
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// Call the CryptPad feedback API.
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feedback: feedback,
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// Call this after all of the handlers are setup.
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start: evStart.fire,
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// Determine the internal state of the framework.
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getState: function () { return state; },
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// Internals
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_: {
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sfCommon: common,
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toolbar: toolbar,
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cpNfInner: cpNfInner,
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title: title
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}
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}));
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});
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};
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return { create: create };
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});
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