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cryptpad/www/slide/main.js

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JavaScript

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define([
'jquery',
'/bower_components/chainpad-crypto/crypto.js',
'/bower_components/chainpad-netflux/chainpad-netflux.js',
'/bower_components/textpatcher/TextPatcher.js',
'/common/toolbar2.js',
'json.sortify',
'/bower_components/chainpad-json-validator/json-ot.js',
'/common/cryptpad-common.js',
'/common/cryptget.js',
'/slide/slide.js',
'/bower_components/tweetnacl/nacl-fast.min.js', // needed for media-tag
], function ($, Crypto, Realtime, TextPatcher, Toolbar, JSONSortify, JsonOT, Cryptpad, Cryptget, Slide) {
var Messages = Cryptpad.Messages;
var module = window.APP = {
Cryptpad: Cryptpad,
TextPatcher: TextPatcher,
Slide: Slide,
};
var APP = window.APP;
var SLIDE_BACKCOLOR_ID = "cryptpad-backcolor";
var SLIDE_COLOR_ID = "cryptpad-color";
$(function () {
Cryptpad.addLoadingScreen();
var stringify = function (obj) {
return JSONSortify(obj);
};
var ifrw = module.ifrw = $('#pad-iframe')[0].contentWindow;
var toolbar;
var editor;
var secret = Cryptpad.getSecrets();
var readOnly = secret.keys && !secret.keys.editKeyStr;
Slide.readOnly = readOnly;
if (!secret.keys) {
secret.keys = secret.key;
}
var presentMode = Slide.isPresentURL();
var onConnectError = function () {
Cryptpad.errorLoadingScreen(Messages.websocketError);
};
var andThen = function (CMeditor) {
var $iframe = $('#pad-iframe').contents();
var CodeMirror = Cryptpad.createCodemirror(CMeditor, ifrw, Cryptpad);
editor = CodeMirror.editor;
var $bar = $('#pad-iframe')[0].contentWindow.$('#cme_toolbox');
var $pad = $('#pad-iframe');
var isHistoryMode = false;
var setEditable = module.setEditable = function (bool) {
if (readOnly && bool) { return; }
editor.setOption('readOnly', !bool);
};
var Title;
var UserList;
var Metadata;
var setTabTitle = function (title) {
var slideNumber = '';
if (Slide.shown) { //Slide.index && Slide.content.length) {
slideNumber = ' (' + Slide.index + '/' + Slide.content.length + ')';
}
document.title = title + slideNumber;
};
var initialState = Messages.slideInitialState;
var $modal = $pad.contents().find('#modal');
var $content = $pad.contents().find('#content');
var $print = $pad.contents().find('#print');
var slideOptions = {};
$content.click(function (e) {
if (!e.target) { return; }
var $t = $(e.target);
if ($t.is('a') || $t.parents('a').length) {
e.preventDefault();
var $a = $t.is('a') ? $t : $t.parents('a').first();
var href = $a.attr('href');
window.open(href);
}
});
Slide.setModal(APP, $modal, $content, $pad, ifrw, slideOptions, initialState);
var enterPresentationMode = function (shouldLog) {
Slide.show(true, editor.getValue());
if (shouldLog) {
Cryptpad.log(Messages.presentSuccess);
}
};
if (presentMode) {
enterPresentationMode(true);
}
var textColor;
var backColor;
var config = {
initialState: '{}',
websocketURL: Cryptpad.getWebsocketURL(),
channel: secret.channel,
// our public key
validateKey: secret.keys.validateKey || undefined,
readOnly: readOnly,
crypto: Crypto.createEncryptor(secret.keys),
transformFunction: JsonOT.validate,
network: Cryptpad.getNetwork()
};
var canonicalize = function (t) { return t.replace(/\r\n/g, '\n'); };
var setHistory = function (bool, update) {
isHistoryMode = bool;
setEditable(!bool);
if (!bool && update) {
config.onRemote();
}
};
var initializing = true;
var stringifyInner = function (textValue) {
var obj = {
content: textValue,
metadata: {
users: UserList.userData,
defaultTitle: Title.defaultTitle,
slideOptions: slideOptions
}
};
if (!initializing) {
obj.metadata.title = Title.title;
}
if (textColor) {
obj.metadata.color = textColor;
}
if (backColor) {
obj.metadata.backColor = backColor;
}
// stringify the json and send it into chainpad
return stringify(obj);
};
var onLocal = config.onLocal = function () {
if (initializing) { return; }
if (isHistoryMode) { return; }
if (readOnly) { return; }
editor.save();
var textValue = canonicalize(CodeMirror.$textarea.val());
var shjson = stringifyInner(textValue);
module.patchText(shjson);
Slide.update(textValue);
if (module.realtime.getUserDoc() !== shjson) {
console.error("realtime.getUserDoc() !== shjson");
}
};
var metadataCfg = {
slideOptions: function (newOpt) {
if (stringify(newOpt) !== stringify(slideOptions)) {
$.extend(slideOptions, newOpt);
// TODO: manage realtime + cursor in the "options" modal ??
Slide.updateOptions();
}
}
};
var updateColors = metadataCfg.slideColors = function (text, back) {
if (text) {
textColor = text;
$modal.css('color', text);
$modal.css('border-color', text);
$pad.contents().find('#' + SLIDE_COLOR_ID).css('color', text);
}
if (back) {
backColor = back;
$modal.css('background-color', back);
$pad.contents().find('#' + SLIDE_COLOR_ID).css('background', back);
$pad.contents().find('#' + SLIDE_BACKCOLOR_ID).css('color', back);
}
};
var createFileDialog = function () {
var $body = $iframe.find('body');
var $block = $body.find('#fileDialog');
if (!$block.length) {
$block = $('<div>', {id: "fileDialog"}).appendTo($body);
}
$block.html('');
$('<span>', {
'class': 'close fa fa-times',
'title': Messages.filePicker_close
}).click(function () {
$block.hide();
}).appendTo($block);
var $description = $('<p>').text(Messages.filePicker_description);
$block.append($description);
var $filter = $('<p>').appendTo($block);
var $container = $('<span>', {'class': 'fileContainer'}).appendTo($block);
var updateContainer = function () {
$container.html('');
var filter = $filter.find('.filter').val().trim();
var list = Cryptpad.getUserFilesList();
var fo = Cryptpad.getFO();
list.forEach(function (id) {
var data = fo.getFileData(id);
var name = fo.getTitle(id);
if (filter && name.toLowerCase().indexOf(filter.toLowerCase()) === -1) {
return;
}
var $span = $('<span>', {'class': 'element'}).appendTo($container);
var $inner = $('<span>').text(name);
$span.append($inner).click(function () {
var cleanName = name.replace(/[\[\]]/g, '');
var text = '!['+cleanName+']('+data.href+')';
editor.replaceSelection(text);
$block.hide();
console.log(data.href);
});
});
};
var to;
$('<input>', {
type: 'text',
'class': 'filter',
'placeholder': Messages.filePicker_filter
}).appendTo($filter).on('keypress', function () {
if (to) { window.clearTimeout(to); }
to = window.setTimeout(updateContainer, 300);
});
$filter.append(' '+Messages.or+' ');
var data = {FM: APP.FM};
$filter.append(Cryptpad.createButton('upload', false, data, function () {
$block.hide();
}));
updateContainer();
$body.keydown(function (e) {
if (e.which === 27) { $block.hide(); }
});
$block.show();
};
var createPrintDialog = function () {
var slideOptionsTmp = {
title: false,
slide: false,
date: false,
transition: true,
style: ''
};
$.extend(slideOptionsTmp, slideOptions);
var $container = $('<div class="alertify">');
var $container2 = $('<div class="dialog">').appendTo($container);
var $div = $('<div id="printOptions">').appendTo($container2);
var $p = $('<p>', {'class': 'msg'}).appendTo($div);
$('<b>').text(Messages.printOptions).appendTo($p);
$p.append($('<br>'));
// Slide number
$('<input>', {type: 'checkbox', id: 'checkNumber', checked: slideOptionsTmp.slide}).on('change', function () {
var c = this.checked;
console.log(c);
slideOptionsTmp.slide = c;
}).appendTo($p).css('width', 'auto');
$('<label>', {'for': 'checkNumber'}).text(Messages.printSlideNumber).appendTo($p);
$p.append($('<br>'));
// Date
$('<input>', {type: 'checkbox', id: 'checkDate', checked: slideOptionsTmp.date}).on('change', function () {
var c = this.checked;
slideOptionsTmp.date = c;
}).appendTo($p).css('width', 'auto');
$('<label>', {'for': 'checkDate'}).text(Messages.printDate).appendTo($p);
$p.append($('<br>'));
// Title
$('<input>', {type: 'checkbox', id: 'checkTitle', checked: slideOptionsTmp.title}).on('change', function () {
var c = this.checked;
slideOptionsTmp.title = c;
}).appendTo($p).css('width', 'auto');
$('<label>', {'for': 'checkTitle'}).text(Messages.printTitle).appendTo($p);
$p.append($('<br>'));
// Transition
$('<input>', {type: 'checkbox', id: 'checkTransition', checked: slideOptionsTmp.transition}).on('change', function () {
var c = this.checked;
slideOptionsTmp.transition = c;
}).appendTo($p).css('width', 'auto');
$('<label>', {'for': 'checkTransition'}).text(Messages.printTransition).appendTo($p);
$p.append($('<br>'));
// CSS
$('<label>', {'for': 'cssPrint'}).text(Messages.printCSS).appendTo($p);
$p.append($('<br>'));
var $textarea = $('<textarea>', {'id':'cssPrint'}).css({'width':'100%', 'height':'100px'}).appendTo($p)
.on('keydown keyup', function (e) {
e.stopPropagation();
});
$textarea.val(slideOptionsTmp.style);
window.setTimeout(function () { $textarea.focus(); }, 0);
var h;
var todo = function () {
$.extend(slideOptions, slideOptionsTmp);
slideOptions.style = $textarea.val();
onLocal();
$container.remove();
Cryptpad.stopListening(h);
};
var todoCancel = function () {
$container.remove();
Cryptpad.stopListening(h);
};
h = Cryptpad.listenForKeys(todo, todoCancel);
var $nav = $('<nav>').appendTo($div);
$('<button>', {'class': 'cancel'}).text(Messages.cancelButton).appendTo($nav).click(todoCancel);
$('<button>', {'class': 'ok'}).text(Messages.settings_save).appendTo($nav).click(todo);
return $container;
};
config.onInit = function (info) {
UserList = Cryptpad.createUserList(info, config.onLocal, Cryptget, Cryptpad);
var titleCfg = {
updateLocalTitle: setTabTitle,
getHeadingText: CodeMirror.getHeadingText
};
Title = Cryptpad.createTitle(titleCfg, config.onLocal, Cryptpad);
Metadata = Cryptpad.createMetadata(UserList, Title, metadataCfg);
var configTb = {
displayed: ['title', 'useradmin', 'spinner', 'lag', 'state', 'share', 'userlist', 'newpad', 'limit', 'upgrade'],
userList: UserList.getToolbarConfig(),
share: {
secret: secret,
channel: info.channel
},
title: Title.getTitleConfig(),
common: Cryptpad,
readOnly: readOnly,
ifrw: ifrw,
realtime: info.realtime,
network: info.network,
$container: $bar
};
toolbar = module.toolbar = Toolbar.create(configTb);
Title.setToolbar(toolbar);
CodeMirror.init(config.onLocal, Title, toolbar);
var $rightside = toolbar.$rightside;
var editHash;
if (!readOnly) {
editHash = Cryptpad.getEditHashFromKeys(info.channel, secret.keys);
}
/* add a history button */
var histConfig = {
onLocal: config.onLocal,
onRemote: config.onRemote,
setHistory: setHistory,
applyVal: function (val) {
var remoteDoc = JSON.parse(val || '{}').content;
editor.setValue(remoteDoc || '');
editor.save();
},
$toolbar: $bar
};
var $hist = Cryptpad.createButton('history', true, {histConfig: histConfig});
$rightside.append($hist);
/* save as template */
if (!Cryptpad.isTemplate(window.location.href)) {
var templateObj = {
rt: info.realtime,
Crypt: Cryptget,
getTitle: function () { return document.title; }
};
var $templateButton = Cryptpad.createButton('template', true, templateObj);
$rightside.append($templateButton);
}
/* add an export button */
var $export = Cryptpad.createButton('export', true, {}, CodeMirror.exportText);
$rightside.append($export);
if (!readOnly) {
/* add an import button */
var $import = Cryptpad.createButton('import', true, {}, CodeMirror.importText);
$rightside.append($import);
}
/* add a forget button */
var forgetCb = function (err) {
if (err) { return; }
setEditable(false);
};
var $forgetPad = Cryptpad.createButton('forget', true, {}, forgetCb);
$rightside.append($forgetPad);
$('<button>', {
title: Messages.filePickerButton,
'class': 'rightside-button fa fa-picture-o',
style: 'font-size: 17px'
}).click(function () {
$('body').append(createFileDialog());
}).appendTo($rightside);
var $previewButton = APP.$previewButton = Cryptpad.createButton(null, true);
$previewButton.removeClass('fa-question').addClass('fa-eye');
$previewButton.attr('title', Messages.previewButtonTitle);
$previewButton.click(function () {
var $c = $iframe.find('#editorContainer');
if ($c.hasClass('preview')) {
Cryptpad.setPadAttribute('previewMode', false, function (e) {
if (e) { return console.log(e); }
});
return void $c.removeClass('preview');
}
Cryptpad.setPadAttribute('previewMode', true, function (e) {
if (e) { return console.log(e); }
});
$c.addClass('preview');
Slide.updateFontSize();
});
$rightside.append($previewButton);
var $printButton = $('<button>', {
title: Messages.printButtonTitle,
'class': 'rightside-button fa fa-print',
style: 'font-size: 17px'
}).click(function () {
Slide.update(editor.getValue(), true);
$print.html($content.html());
Cryptpad.confirm("Are you sure you want to print?", function (yes) {
if (yes) {
window.frames["pad-iframe"].focus();
window.frames["pad-iframe"].print();
}
}, {ok: Messages.printButton});
//$('body').append(createPrintDialog());
});
$rightside.append($printButton);
var $slideOptions = $('<button>', {
title: Messages.slideOptionsTitle,
'class': 'rightside-button fa fa-cog',
style: 'font-size: 17px'
}).click(function () {
$('body').append(createPrintDialog());
});
$rightside.append($slideOptions);
var $present = Cryptpad.createButton('present', true)
.click(function () {
enterPresentationMode(true);
});
if (presentMode) {
$present.hide();
}
$rightside.append($present);
var configureColors = function () {
var $back = $('<button>', {
id: SLIDE_BACKCOLOR_ID,
'class': 'fa fa-square rightside-button',
'style': 'font-family: FontAwesome; color: #000;',
title: Messages.backgroundButtonTitle
});
var $text = $('<button>', {
id: SLIDE_COLOR_ID,
'class': 'fa fa-i-cursor rightside-button',
'style': 'font-family: FontAwesome; font-weight: bold; color: #fff; background: #000;',
title: Messages.colorButtonTitle
});
var $testColor = $('<input>', { type: 'color', value: '!' });
var $check = $pad.contents().find("#colorPicker_check");
if ($testColor.attr('type') !== "color" || $testColor.val() === '!') { return; }
$back.on('click', function() {
var $picker = $('<input>', { type: 'color', value: backColor })
.css({ display: 'none', })
.on('change', function() {
updateColors(undefined, this.value);
onLocal();
});
$check.append($picker);
setTimeout(function() {
$picker.click();
}, 0);
});
$text.on('click', function() {
var $picker = $('<input>', { type: 'color', value: textColor })
.css({ display: 'none', })
.on('change', function() {
updateColors(this.value, undefined);
onLocal();
$check.html('');
});
$check.append($picker);
setTimeout(function() {
$picker.click();
}, 0);
});
$rightside.append($back).append($text);
};
configureColors();
CodeMirror.configureTheme();
if (presentMode) {
$('#top-bar').hide();
}
// set the hash
if (!window.location.hash || window.location.hash === '#') {
Cryptpad.replaceHash(editHash);
}
};
config.onReady = function (info) {
if (module.realtime !== info.realtime) {
var realtime = module.realtime = info.realtime;
module.patchText = TextPatcher.create({
realtime: realtime,
//logging: true
});
}
var userDoc = module.realtime.getUserDoc();
var isNew = false;
if (userDoc === "" || userDoc === "{}") { isNew = true; }
var newDoc = "";
if(userDoc !== "") {
var hjson = JSON.parse(userDoc);
newDoc = hjson.content;
if (typeof (hjson) !== 'object' || Array.isArray(hjson)) {
var errorText = Messages.typeError;
Cryptpad.errorLoadingScreen(errorText);
throw new Error(errorText);
}
if (hjson.highlightMode) {
CodeMirror.setMode(hjson.highlightMode);
}
}
if (!CodeMirror.highlightMode) {
CodeMirror.setMode('markdown');
}
// Update the user list (metadata) from the hyperjson
Metadata.update(userDoc);
editor.setValue(newDoc || initialState);
if (Cryptpad.initialName && Title.isDefaultTitle()) {
Title.updateTitle(Cryptpad.initialName);
}
Cryptpad.getPadAttribute('previewMode', function (e, data) {
if (e) { return void console.error(e); }
if (data === true && APP.$previewButton) {
APP.$previewButton.click();
}
});
Slide.onChange(function (o, n, l) {
var slideNumber = '';
if (n !== null) {
if (Slide.shown) { //Slide.index && Slide.content.length) {
slideNumber = ' (' + ++n + '/' + l + ')';
}
}
document.title = Title.title + slideNumber;
});
Cryptpad.removeLoadingScreen();
setEditable(true);
initializing = false;
onLocal(); // push local state to avoid parse errors later.
Slide.update(editor.getValue());
if (readOnly) { return; }
UserList.getLastName(toolbar.$userNameButton, isNew);
var fmConfig = {
dropArea: $iframe.find('.CodeMirror'),
body: $iframe.find('body'),
onUploaded: function (ev, data) {
//var cursor = editor.getCursor();
var cleanName = data.name.replace(/[\[\]]/g, '');
var text = '!['+cleanName+']('+data.url+')';
/*if (data.mediatag) {
text = '!'+text;
}*/
editor.replaceSelection(text);
}
};
APP.FM = Cryptpad.createFileManager(fmConfig);
};
config.onRemote = function () {
if (initializing) { return; }
if (isHistoryMode) { return; }
var oldDoc = canonicalize(CodeMirror.$textarea.val());
var shjson = module.realtime.getUserDoc();
// Update the user list (metadata) from the hyperjson
Metadata.update(shjson);
var hjson = JSON.parse(shjson);
var remoteDoc = hjson.content;
var highlightMode = hjson.highlightMode;
if (highlightMode && highlightMode !== CodeMirror.highlightMode) {
CodeMirror.setMode(highlightMode);
}
CodeMirror.setValueAndCursor(oldDoc, remoteDoc, TextPatcher);
if (!readOnly) {
var textValue = canonicalize(CodeMirror.$textarea.val());
var shjson2 = stringifyInner(textValue);
if (shjson2 !== shjson) {
console.error("shjson2 !== shjson");
TextPatcher.log(shjson, TextPatcher.diff(shjson, shjson2));
module.patchText(shjson2);
}
}
Slide.update(remoteDoc);
if (oldDoc !== remoteDoc) {
Cryptpad.notify();
}
};
config.onAbort = function () {
// inform of network disconnect
setEditable(false);
toolbar.failed();
Cryptpad.alert(Messages.common_connectionLost, undefined, true);
};
config.onConnectionChange = function (info) {
setEditable(info.state);
toolbar.failed();
if (info.state) {
initializing = true;
toolbar.reconnecting(info.myId);
Cryptpad.findOKButton().click();
} else {
Cryptpad.alert(Messages.common_connectionLost, undefined, true);
}
};
config.onError = onConnectError;
module.realtime = Realtime.start(config);
editor.on('change', onLocal);
Cryptpad.onLogout(function () { setEditable(false); });
};
var interval = 100;
var second = function (CM) {
Cryptpad.ready(function () {
andThen(CM);
Cryptpad.reportAppUsage();
});
Cryptpad.onError(function (info) {
if (info && info.type === "store") {
onConnectError();
}
});
};
var first = function () {
if (ifrw.CodeMirror) {
// it exists, call your continuation
second(ifrw.CodeMirror);
} else {
console.log("CodeMirror was not defined. Trying again in %sms", interval);
// try again in 'interval' ms
setTimeout(first, interval);
}
};
first();
});
});