rename /_socket/ app to /p/
This commit is contained in:
ansuz
30
www/p/index.html
Normal file
30
www/p/index.html
Normal file
@@ -0,0 +1,30 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
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<script data-main="main" src="/bower_components/requirejs/require.js"></script>
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<style>
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html, body {
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margin: 0px;
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padding: 0px;
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}
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#pad-iframe {
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position:fixed;
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top:0px;
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left:0px;
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bottom:0px;
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right:0px;
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width:100%;
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height:100%;
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border:none;
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margin:0;
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padding:0;
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overflow:hidden;
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}
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</style>
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</head>
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<body>
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<iframe id="pad-iframe" src="inner.html"></iframe>
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</body>
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</html>
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12
www/p/inner.html
Normal file
12
www/p/inner.html
Normal file
@@ -0,0 +1,12 @@
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<!DOCTYPE html>
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<html>
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<head>
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<meta content="text/html; charset=utf-8" http-equiv="content-type"/>
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<script src="/bower_components/jquery/dist/jquery.min.js"></script>
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<script src="/bower_components/ckeditor/ckeditor.js"></script>
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</head>
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<body>
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<textarea style="display:none" id="editor1" name="editor1"></textarea>
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</body>
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</html>
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320
www/p/main.js
Normal file
320
www/p/main.js
Normal file
@@ -0,0 +1,320 @@
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define([
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'/api/config?cb=' + Math.random().toString(16).substring(2),
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'/common/messages.js',
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'/common/crypto.js',
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'/common/RealtimeTextSocket.js',
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'/common/hyperjson.js',
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'/common/hyperscript.js',
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'/_socket/toolbar.js',
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'/common/cursor.js',
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'/common/json-ot.js',
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'/common/TypingTests.js',
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'/bower_components/diff-dom/diffDOM.js',
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'/bower_components/jquery/dist/jquery.min.js',
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'/customize/pad.js'
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], function (Config, Messages, Crypto, realtimeInput, Hyperjson, Hyperscript, Toolbar, Cursor, JsonOT, TypingTest) {
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var $ = window.jQuery;
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var ifrw = $('#pad-iframe')[0].contentWindow;
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var Ckeditor; // to be initialized later...
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var DiffDom = window.diffDOM;
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window.Hyperjson = Hyperjson;
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var hjsonToDom = function (H) {
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return Hyperjson.callOn(H, Hyperscript);
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};
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var userName = Crypto.rand64(8),
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toolbar;
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var module = window.REALTIME_MODULE = {
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Hyperjson: Hyperjson,
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Hyperscript: Hyperscript
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};
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var isNotMagicLine = function (el) {
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// factor as:
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// return !(el.tagName === 'SPAN' && el.contentEditable === 'false');
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var filter = (el.tagName === 'SPAN' &&
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el.getAttribute('contentEditable') === 'false');
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if (filter) {
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console.log("[hyperjson.serializer] prevented an element" +
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"from being serialized:", el);
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return false;
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}
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return true;
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};
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/* catch `type="_moz"` before it goes over the wire */
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var brFilter = function (hj) {
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if (hj[1].type === '_moz') { hj[1].type = undefined; }
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return hj;
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};
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var stringifyDOM = function (dom) {
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return JSON.stringify(Hyperjson.fromDOM(dom, isNotMagicLine, brFilter));
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};
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var andThen = function (Ckeditor) {
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$(window).on('hashchange', function() {
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window.location.reload();
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});
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if (window.location.href.indexOf('#') === -1) {
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window.location.href = window.location.href + '#' + Crypto.genKey();
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return;
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}
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var fixThings = false;
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var key = Crypto.parseKey(window.location.hash.substring(1));
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var editor = window.editor = Ckeditor.replace('editor1', {
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// https://dev.ckeditor.com/ticket/10907
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needsBrFiller: fixThings,
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needsNbspFiller: fixThings,
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removeButtons: 'Source,Maximize',
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// magicline plugin inserts html crap into the document which is not part of the
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// document itself and causes problems when it's sent across the wire and reflected back
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// but we filter it now, so that's ok.
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removePlugins: 'resize'
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});
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editor.on('instanceReady', function (Ckeditor) {
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editor.execCommand('maximize');
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var documentBody = ifrw.$('iframe')[0].contentDocument.body;
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documentBody.innerHTML = Messages.initialState;
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var inner = window.inner = documentBody;
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var cursor = window.cursor = Cursor(inner);
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var setEditable = function (bool) {
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// careful about putting attributes onto the DOM
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// they get put into the chain, and you can have trouble
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// getting rid of them later
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//inner.style.backgroundColor = bool? 'white': 'grey';
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inner.setAttribute('contenteditable', bool);
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};
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// don't let the user edit until the pad is ready
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setEditable(false);
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var diffOptions = {
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preDiffApply: function (info) {
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/* DiffDOM will filter out magicline plugin elements
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in practice this will make it impossible to use it
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while someone else is typing, which could be annoying.
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we should check when such an element is going to be
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removed, and prevent that from happening. */
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if (info.node && info.node.tagName === 'SPAN' &&
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info.node.getAttribute('contentEditable') === "false") {
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// it seems to be a magicline plugin element...
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if (info.diff.action === 'removeElement') {
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// and you're about to remove it...
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// this probably isn't what you want
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/*
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I have never seen this in the console, but the
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magic line is still getting removed on remote
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edits. This suggests that it's getting removed
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by something other than diffDom.
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*/
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console.log("preventing removal of the magic line!");
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// return true to prevent diff application
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return true;
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}
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}
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// no use trying to recover the cursor if it doesn't exist
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if (!cursor.exists()) { return; }
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/* frame is either 0, 1, 2, or 3, depending on which
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cursor frames were affected: none, first, last, or both
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*/
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var frame = info.frame = cursor.inNode(info.node);
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if (!frame) { return; }
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if (typeof info.diff.oldValue === 'string' && typeof info.diff.newValue === 'string') {
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var pushes = cursor.pushDelta(info.diff.oldValue, info.diff.newValue);
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if (frame & 1) {
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// push cursor start if necessary
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if (pushes.commonStart < cursor.Range.start.offset) {
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cursor.Range.start.offset += pushes.delta;
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}
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}
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if (frame & 2) {
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// push cursor end if necessary
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if (pushes.commonStart < cursor.Range.end.offset) {
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cursor.Range.end.offset += pushes.delta;
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}
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}
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}
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},
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postDiffApply: function (info) {
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if (info.frame) {
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if (info.node) {
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if (info.frame & 1) { cursor.fixStart(info.node); }
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if (info.frame & 2) { cursor.fixEnd(info.node); }
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} else { console.error("info.node did not exist"); }
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var sel = cursor.makeSelection();
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var range = cursor.makeRange();
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cursor.fixSelection(sel, range);
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}
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}
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};
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var now = function () { return new Date().getTime(); };
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var realtimeOptions = {
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// configuration :D
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doc: inner,
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// provide initialstate...
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initialState: stringifyDOM(inner) || '{}',
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// really basic operational transform
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// reject patch if it results in invalid JSON
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transformFunction : JsonOT.validate,
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websocketURL: Config.websocketURL,
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// username
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userName: userName,
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// communication channel name
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channel: key.channel,
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// encryption key
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cryptKey: key.cryptKey
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};
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var DD = new DiffDom(diffOptions);
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// apply patches, and try not to lose the cursor in the process!
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var applyHjson = function (shjson) {
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var userDocStateDom = hjsonToDom(JSON.parse(shjson));
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/* in the DOM contentEditable is "false"
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while "contenteditable" is undefined.
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When it goes over the wire, it seems hyperjson transforms it.
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of course, hyperjson simply gets attributes from the DOM.
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el.attributes returns 'contenteditable', so we have to correct for that
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There are quite possibly all sorts of other attributes which might lose
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information, and we won't know what they are until after we've lost them.
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this comes from hyperscript line 101. FIXME maybe
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*/
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userDocStateDom.setAttribute("contenteditable", "true"); // lol wtf
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var patch = (DD).diff(inner, userDocStateDom);
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(DD).apply(inner, patch);
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};
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var initializing = true;
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var onRemote = realtimeOptions.onRemote = function (info) {
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if (initializing) { return; }
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var shjson = info.realtime.getUserDoc();
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// remember where the cursor is
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cursor.update();
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// build a dom from HJSON, diff, and patch the editor
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applyHjson(shjson);
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var shjson2 = stringifyDOM(inner);
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if (shjson2 !== shjson) {
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console.error("shjson2 !== shjson");
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module.realtimeInput.patchText(shjson2);
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}
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};
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var onInit = realtimeOptions.onInit = function (info) {
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var $bar = $('#pad-iframe')[0].contentWindow.$('#cke_1_toolbox');
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toolbar = info.realtime.toolbar = Toolbar.create($bar, userName, info.realtime);
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/* TODO handle disconnects and such*/
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};
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var onReady = realtimeOptions.onReady = function (info) {
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console.log("Unlocking editor");
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initializing = false;
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setEditable(true);
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var shjson = info.realtime.getUserDoc();
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applyHjson(shjson);
|
||||
};
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|
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var onAbort = realtimeOptions.onAbort = function (info) {
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console.log("Aborting the session!");
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// stop the user from continuing to edit
|
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// by setting the editable to false
|
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setEditable(false);
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toolbar.failed();
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};
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var rti = module.realtimeInput = realtimeInput.start(realtimeOptions);
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/* It's incredibly important that you assign 'rti.onLocal'
|
||||
It's used inside of realtimeInput to make sure that all changes
|
||||
make it into chainpad.
|
||||
|
||||
It's being assigned this way because it can't be passed in, and
|
||||
and can't be easily returned from realtime input without making
|
||||
the code less extensible.
|
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*/
|
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var propogate = rti.onLocal = function () {
|
||||
var shjson = stringifyDOM(inner);
|
||||
if (!rti.patchText(shjson)) {
|
||||
return;
|
||||
}
|
||||
rti.onEvent(shjson);
|
||||
};
|
||||
|
||||
/* hitting enter makes a new line, but places the cursor inside
|
||||
of the <br> instead of the <p>. This makes it such that you
|
||||
cannot type until you click, which is rather unnacceptable.
|
||||
If the cursor is ever inside such a <br>, you probably want
|
||||
to push it out to the parent element, which ought to be a
|
||||
paragraph tag. This needs to be done on keydown, otherwise
|
||||
the first such keypress will not be inserted into the P. */
|
||||
inner.addEventListener('keydown', cursor.brFix);
|
||||
|
||||
var easyTest = window.easyTest = function () {
|
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cursor.update();
|
||||
var start = cursor.Range.start;
|
||||
var test = TypingTest.testInput(inner, start.el, start.offset, propogate);
|
||||
propogate();
|
||||
return test;
|
||||
};
|
||||
|
||||
editor.on('change', propogate);
|
||||
});
|
||||
};
|
||||
|
||||
var interval = 100;
|
||||
var first = function () {
|
||||
Ckeditor = ifrw.CKEDITOR;
|
||||
if (Ckeditor) {
|
||||
andThen(Ckeditor);
|
||||
} else {
|
||||
console.log("Ckeditor was not defined. Trying again in %sms",interval);
|
||||
setTimeout(first, interval);
|
||||
}
|
||||
};
|
||||
|
||||
$(first);
|
||||
});
|
||||
233
www/p/toolbar.js
Normal file
233
www/p/toolbar.js
Normal file
@@ -0,0 +1,233 @@
|
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define([
|
||||
'/common/messages.js'
|
||||
], function (Messages) {
|
||||
|
||||
/** Id of the element for getting debug info. */
|
||||
var DEBUG_LINK_CLS = 'rtwysiwyg-debug-link';
|
||||
|
||||
/** Id of the div containing the user list. */
|
||||
var USER_LIST_CLS = 'rtwysiwyg-user-list';
|
||||
|
||||
/** Id of the div containing the lag info. */
|
||||
var LAG_ELEM_CLS = 'rtwysiwyg-lag';
|
||||
|
||||
/** The toolbar class which contains the user list, debug link and lag. */
|
||||
var TOOLBAR_CLS = 'rtwysiwyg-toolbar';
|
||||
|
||||
/** Key in the localStore which indicates realtime activity should be disallowed. */
|
||||
var LOCALSTORAGE_DISALLOW = 'rtwysiwyg-disallow';
|
||||
|
||||
var SPINNER_DISAPPEAR_TIME = 3000;
|
||||
var SPINNER = [ '-', '\\', '|', '/' ];
|
||||
|
||||
var uid = function () {
|
||||
return 'rtwysiwyg-uid-' + String(Math.random()).substring(2);
|
||||
};
|
||||
|
||||
var createRealtimeToolbar = function ($container) {
|
||||
var id = uid();
|
||||
$container.prepend(
|
||||
'<div class="' + TOOLBAR_CLS + '" id="' + id + '">' +
|
||||
'<div class="rtwysiwyg-toolbar-leftside"></div>' +
|
||||
'<div class="rtwysiwyg-toolbar-rightside"></div>' +
|
||||
'</div>'
|
||||
);
|
||||
var toolbar = $container.find('#'+id);
|
||||
toolbar.append([
|
||||
'<style>',
|
||||
'.' + TOOLBAR_CLS + ' {',
|
||||
' color: #666;',
|
||||
' font-weight: bold;',
|
||||
// ' background-color: #f0f0ee;',
|
||||
// ' border-bottom: 1px solid #DDD;',
|
||||
// ' border-top: 3px solid #CCC;',
|
||||
// ' border-right: 2px solid #CCC;',
|
||||
// ' border-left: 2px solid #CCC;',
|
||||
' height: 26px;',
|
||||
' margin-bottom: -3px;',
|
||||
' display: inline-block;',
|
||||
' width: 100%;',
|
||||
'}',
|
||||
'.' + TOOLBAR_CLS + ' a {',
|
||||
' float: right;',
|
||||
'}',
|
||||
'.' + TOOLBAR_CLS + ' div {',
|
||||
' padding: 0 10px;',
|
||||
' height: 1.5em;',
|
||||
// ' background: #f0f0ee;',
|
||||
' line-height: 25px;',
|
||||
' height: 22px;',
|
||||
'}',
|
||||
'.' + TOOLBAR_CLS + ' div.rtwysiwyg-back {',
|
||||
' padding: 0;',
|
||||
' font-weight: bold;',
|
||||
' cursor: pointer;',
|
||||
' color: #000;',
|
||||
'}',
|
||||
'.rtwysiwyg-toolbar-leftside div {',
|
||||
' float: left;',
|
||||
'}',
|
||||
'.rtwysiwyg-toolbar-leftside {',
|
||||
' float: left;',
|
||||
'}',
|
||||
'.rtwysiwyg-toolbar-rightside {',
|
||||
' float: right;',
|
||||
'}',
|
||||
'.rtwysiwyg-lag {',
|
||||
' float: right;',
|
||||
'}',
|
||||
'.rtwysiwyg-spinner {',
|
||||
' float: left;',
|
||||
'}',
|
||||
'.gwt-TabBar {',
|
||||
' display:none;',
|
||||
'}',
|
||||
'.' + DEBUG_LINK_CLS + ':link { color:transparent; }',
|
||||
'.' + DEBUG_LINK_CLS + ':link:hover { color:blue; }',
|
||||
'.gwt-TabPanelBottom { border-top: 0 none; }',
|
||||
|
||||
'</style>'
|
||||
].join('\n'));
|
||||
return toolbar;
|
||||
};
|
||||
|
||||
var createEscape = function ($container) {
|
||||
var id = uid();
|
||||
$container.append('<div class="rtwysiwyg-back" id="' + id + '">⇐ Back</div>');
|
||||
var $ret = $container.find('#'+id);
|
||||
$ret.on('click', function () {
|
||||
window.location.href = '/';
|
||||
});
|
||||
return $ret[0];
|
||||
};
|
||||
|
||||
var createSpinner = function ($container) {
|
||||
var id = uid();
|
||||
$container.append('<div class="rtwysiwyg-spinner" id="'+id+'"></div>');
|
||||
return $container.find('#'+id)[0];
|
||||
};
|
||||
|
||||
var kickSpinner = function (spinnerElement, reversed) {
|
||||
var txt = spinnerElement.textContent || '-';
|
||||
var inc = (reversed) ? -1 : 1;
|
||||
spinnerElement.textContent = SPINNER[(SPINNER.indexOf(txt) + inc) % SPINNER.length];
|
||||
if (spinnerElement.timeout) { clearTimeout(spinnerElement.timeout); }
|
||||
spinnerElement.timeout = setTimeout(function () {
|
||||
spinnerElement.textContent = '';
|
||||
}, SPINNER_DISAPPEAR_TIME);
|
||||
};
|
||||
|
||||
var createUserList = function ($container) {
|
||||
var id = uid();
|
||||
$container.append('<div class="' + USER_LIST_CLS + '" id="'+id+'"></div>');
|
||||
return $container.find('#'+id)[0];
|
||||
};
|
||||
|
||||
var updateUserList = function (myUserName, listElement, userList) {
|
||||
var meIdx = userList.indexOf(myUserName);
|
||||
if (meIdx === -1) {
|
||||
listElement.textContent = Messages.synchronizing;
|
||||
return;
|
||||
}
|
||||
if (userList.length === 1) {
|
||||
listElement.textContent = Messages.editingAlone;
|
||||
} else if (userList.length === 2) {
|
||||
listElement.textContent = Messages.editingWithOneOtherPerson;
|
||||
} else {
|
||||
listElement.textContent = Messages.editingWith + ' ' + (userList.length - 1) + ' ' + Messages.otherPeople;
|
||||
}
|
||||
};
|
||||
|
||||
var createLagElement = function ($container) {
|
||||
var id = uid();
|
||||
$container.append('<div class="' + LAG_ELEM_CLS + '" id="'+id+'"></div>');
|
||||
return $container.find('#'+id)[0];
|
||||
};
|
||||
|
||||
var checkLag = function (realtime, lagElement) {
|
||||
var lag = realtime.getLag();
|
||||
var lagSec = lag.lag/1000;
|
||||
var lagMsg = Messages.lag + ' ';
|
||||
if (lag.waiting && lagSec > 1) {
|
||||
lagMsg += "?? " + Math.floor(lagSec);
|
||||
} else {
|
||||
lagMsg += lagSec;
|
||||
}
|
||||
lagElement.textContent = lagMsg;
|
||||
};
|
||||
|
||||
// this is a little hack, it should go in it's own file.
|
||||
// FIXME ok, so let's put it in its own file then
|
||||
// TODO there should also be a 'clear recent pads' button
|
||||
var rememberPad = function () {
|
||||
// FIXME, this is overly complicated, use array methods
|
||||
var recentPadsStr = localStorage['CryptPad_RECENTPADS'];
|
||||
var recentPads = [];
|
||||
if (recentPadsStr) { recentPads = JSON.parse(recentPadsStr); }
|
||||
// TODO use window.location.hash or something like that
|
||||
if (window.location.href.indexOf('#') === -1) { return; }
|
||||
var now = new Date();
|
||||
var out = [];
|
||||
for (var i = recentPads.length; i >= 0; i--) {
|
||||
if (recentPads[i] &&
|
||||
// TODO precompute this time value, maybe make it configurable?
|
||||
// FIXME precompute the date too, why getTime every time?
|
||||
now.getTime() - recentPads[i][1] < (1000*60*60*24*30) &&
|
||||
recentPads[i][0] !== window.location.href)
|
||||
{
|
||||
out.push(recentPads[i]);
|
||||
}
|
||||
}
|
||||
out.push([window.location.href, now.getTime()]);
|
||||
localStorage['CryptPad_RECENTPADS'] = JSON.stringify(out);
|
||||
};
|
||||
|
||||
var create = function ($container, myUserName, realtime) {
|
||||
var toolbar = createRealtimeToolbar($container);
|
||||
createEscape(toolbar.find('.rtwysiwyg-toolbar-leftside'));
|
||||
var userListElement = createUserList(toolbar.find('.rtwysiwyg-toolbar-leftside'));
|
||||
var spinner = createSpinner(toolbar.find('.rtwysiwyg-toolbar-rightside'));
|
||||
var lagElement = createLagElement(toolbar.find('.rtwysiwyg-toolbar-rightside'));
|
||||
|
||||
rememberPad();
|
||||
|
||||
var connected = false;
|
||||
|
||||
realtime.onUserListChange(function (userList) {
|
||||
if (userList.indexOf(myUserName) !== -1) { connected = true; }
|
||||
if (!connected) { return; }
|
||||
updateUserList(myUserName, userListElement, userList);
|
||||
});
|
||||
|
||||
var ks = function () {
|
||||
if (connected) { kickSpinner(spinner, false); }
|
||||
};
|
||||
|
||||
realtime.onPatch(ks);
|
||||
// Try to filter out non-patch messages, doesn't have to be perfect this is just the spinner
|
||||
realtime.onMessage(function (msg) { if (msg.indexOf(':[2,') > -1) { ks(); } });
|
||||
|
||||
setInterval(function () {
|
||||
if (!connected) { return; }
|
||||
checkLag(realtime, lagElement);
|
||||
}, 3000);
|
||||
|
||||
return {
|
||||
failed: function () {
|
||||
connected = false;
|
||||
userListElement.textContent = '';
|
||||
lagElement.textContent = '';
|
||||
},
|
||||
reconnecting: function () {
|
||||
connected = false;
|
||||
userListElement.textContent = Messages.reconnecting;
|
||||
lagElement.textContent = '';
|
||||
},
|
||||
connected: function () {
|
||||
connected = true;
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
return { create: create };
|
||||
});
|
||||
Reference in New Issue
Block a user