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@ -9,6 +9,17 @@ define([
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var History = {};
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var getStates = function (rt) {
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var states = [];
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var b = rt.getAuthBlock();
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if (b) { states.unshift(b.getContent().doc); }
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while (b.getParent()) {
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b = b.getParent();
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states.unshift(b.getContent().doc);
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}
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return states;
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};
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/* TODO
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* Implement GET_FULL_HISTORY serverside
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* All the history messages should be ['FULL_HISTORY', wc.id, msg]
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@ -23,22 +34,22 @@ define([
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var wcId = common.hrefToHexChannelId(window.location.href);
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var createRealtime = function(chan) {
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console.log(ChainPad);
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return ChainPad.create({
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userName: 'history',
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initialState: '',
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transformFunction: JsonOT.validate,
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logLevel: 0
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logLevel: 1,
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noPrune: true
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});
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};
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var realtime = createRealtime();
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var secret = Cryptpad.getSecrets();
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var secret = common.getSecrets();
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var crypto = Crypto.createEncryptor(secret.keys);
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var to = window.setTimeout(function () {
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cb('[GET_FULL_HISTORY_TIMEOUT]');
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}, 3000);
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}, 30000);
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var parse = function (msg) {
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try {
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@ -50,104 +61,169 @@ define([
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var onMsg = function (msg) {
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var parsed = parse(msg);
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if (parsed[0] === 'FULL_HISTORY_END') {
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console.log('END');
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window.clearTimeout(to);
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cb(null, realtime);
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return;
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}
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if (parsed[0] !== 'FULL_HISTORY') { return; }
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var msg = parsed[1];
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var decryptedMsg = crypto.decrypt(msg, secret.keys.validateKey);
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realtime.message(decryptedMsg);
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msg = parsed[1][4];
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if (msg) {
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msg = msg.replace(/^cp\|/, '');
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var decryptedMsg = crypto.decrypt(msg, secret.keys.validateKey);
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realtime.message(decryptedMsg);
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}
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};
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network.on('message', function (msg, sender) {
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onMsg(msg);
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});
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network.sendto(hkn, JSON.stringify(['GET_FULL_HISTORY', wcId]));
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network.sendto(hkn, JSON.stringify(['GET_FULL_HISTORY', wcId, secret.keys.validateKey]));
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};
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var create = History.create = function (common, cb) {
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var exp = {};
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var create = History.create = function (common, config) {
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if (!config.$toolbar) { return void console.error("config.$toolbar is undefined");}
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var $toolbar = config.$toolbar;
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var noFunc = function () {};
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var render = config.onRender || noFunc;
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var onClose = config.onClose || noFunc;
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var onRevert = config.onRevert || noFunc;
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var onReady = config.onReady || noFunc;
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var Messages = common.Messages;
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var states = exp.states = ['a', 'b', 'c'];
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var c = exp.current = states.length - 1;
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console.log(c);
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var realtime;
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var states = []; //getStates(rt); //['a', 'b', 'c'];
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var c = states.length - 1;
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var $hist = $toolbar.find('.cryptpad-toolbar-history');
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var $left = $toolbar.find('.cryptpad-toolbar-leftside');
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var $right = $toolbar.find('.cryptpad-toolbar-rightside');
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var onUpdate;
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var update = exp.update = function () {
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states = [];
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var update = function () {
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if (!realtime) { return []; }
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states = getStates(realtime);
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if (typeof onUpdate === "function") { onUpdate(); }
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return states;
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};
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var get = exp.get = function (i) {
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// Get the content of the selected version, and change the version number
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var get = function (i) {
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i = parseInt(i);
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console.log('getting', i);
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if (typeof(i) !== "number" || i < 0 || i > states.length - 1) { return; }
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var hash = states[i];
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if (isNaN(i)) { return; }
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if (i < 0) { i = 0; }
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if (i > states.length - 1) { i = states.length - 1; }
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var val = states[i];
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c = i;
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if (typeof onUpdate === "function") { onUpdate(); }
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return '';
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$hist.find('.next, .previous').show();
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if (c === states.length - 1) { $hist.find('.next').hide(); }
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if (c === 0) { $hist.find('.previous').hide(); }
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return val || '';
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};
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var getNext = exp.getNext = function () {
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if (c < states.length - 1) { return get(++c); }
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var getNext = function (step) {
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return typeof step === "number" ? get(c + step) : get(c + 1);
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};
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var getPrevious = exp.getPrevious = function () {
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if (c > 0) { return get(--c); }
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var getPrevious = function (step) {
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return typeof step === "number" ? get(c - step) : get(c - 1);
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};
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var display = exp.display = function ($toolbar, render, onClose) {
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var $hist = $toolbar.find('.cryptpad-toolbar-history').html('').show();
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var $left = $toolbar.find('.cryptpad-toolbar-leftside').hide();
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var $right = $toolbar.find('.cryptpad-toolbar-rightside').hide();
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var $prev =$('<button>', {'class': 'previous'}).text('<<').appendTo($hist);
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var $next = $('<button>', {'class': 'next'}).text('>>').appendTo($hist);
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// Create the history toolbar
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var display = function () {
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$hist.html('').show();
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$left.hide();
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$right.hide();
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var $prev =$('<button>', {
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'class': 'previous fa fa-step-backward',
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title: Messages.history_prev
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}).appendTo($hist);
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var $next = $('<button>', {
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'class': 'next fa fa-step-forward',
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title: Messages.history_next
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}).appendTo($hist);
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var $nav = $('<div>', {'class': 'goto'}).appendTo($hist);
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var $cur = $('<input>', {
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'class' : 'gotoInput',
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'type' : 'number',
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'min' : '1',
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'max' : states.length
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}).val(c + 1).appendTo($nav);
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var $label = $('<label>').text(' / '+ states.length).appendTo($nav);
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var $goTo = $('<button>').text('V').appendTo($nav);
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var $goTo = $('<button>', {
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'class': 'fa fa-check',
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'title': Messages.history_goTo
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}).appendTo($nav);
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$('<br>').appendTo($nav);
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var $rev = $('<button>', {'class':'revertHistory'}).text('TODO: revert').appendTo($nav);
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var $close = $('<button>', {'class':'closeHistory'}).text('TODO: close').appendTo($nav);
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var $rev = $('<button>', {
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'class':'revertHistory',
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title: Messages.history_restoreTitle
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}).text(Messages.history_restore).appendTo($nav);
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var $close = $('<button>', {
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'class':'closeHistory',
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title: Messages.history_closeTitle
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}).text(Messages.history_close).appendTo($nav);
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onUpdate = function () {
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$cur.attr('max', exp.states.length);
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$cur.attr('max', states.length);
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$cur.val(c+1);
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$label.text(' / ' + states.length);
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};
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var toRender = function (getter) {
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return function () { render(getter()) };
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var close = function () {
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$hist.hide();
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$left.show();
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$right.show();
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};
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$prev.click(toRender(getPrevious));
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$next.click(toRender(getNext));
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$goTo.click(function () {
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render( get($cur.val() - 1) )
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// Buttons actions
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$prev.click(function () { render(getPrevious()); });
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$next.click(function () { render(getNext()); });
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$goTo.click(function () { render( get($cur.val() - 1) ); });
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$cur.keydown(function (e) {
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var p = function () { e.preventDefault(); };
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if (e.which === 13) { p(); return render( get($cur.val() - 1) ); } // Enter
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if ([37, 40].indexOf(e.which) >= 0) { p(); return render(getPrevious()); } // Left
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if ([38, 39].indexOf(e.which) >= 0) { p(); return render(getNext()); } // Right
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if (e.which === 33) { p(); return render(getNext(10)); } // PageUp
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if (e.which === 34) { p(); return render(getPrevious(10)); } // PageUp
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if (e.which === 27) { p(); $close.click(); }
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}).focus();
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$cur.on('change', function () {
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$goTo.click();
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});
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$close.click(function () {
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$hist.hide();
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$left.show();
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$right.show();
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states = [];
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close();
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onClose();
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});
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$rev.click(function () {
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common.confirm(Messages.history_restorePrompt, function (yes) {
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if (!yes) { return; }
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close();
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onRevert();
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common.log(Messages.history_restoreDone);
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});
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});
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// Display the latest content
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render(get(c));
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};
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// Load all the history messages into a new chainpad object
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loadHistory(common, function (err, newRt) {
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if (err) { throw new Error(err); }
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realtime = exp.realtime = newRt;
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cb(exp);
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realtime = newRt;
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update();
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c = states.length - 1;
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display();
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onReady();
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});
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};
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yflory
8 years ago