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cryptpad
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Merge branch 'migrate' of github.com:xwiki-labs/cryptpad into beta

pull/1/head
ansuz 2016-04-27 12:28:24 +02:00
parent 32d1807350 619406f868
commit 18e0131d6e
4 changed files with 208 additions and 26 deletions
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1
NetfluxWebsocketSrv.js
View File

@ -103,6 +103,7 @@ const handleMessage = function (ctx, user, msg) {
let parsed;
try { parsed = JSON.parse(json[2]); } catch (err) { console.error(err); return; }
if (parsed[0] === 'GET_HISTORY') {
sendMsg(ctx, user, [seq, 'ACK']);
getHistory(ctx, parsed[1], function (msg) {
sendMsg(ctx, user, [0, HISTORY_KEEPER_ID, 'MSG', user.id, JSON.stringify(msg)]);
}, function () {

222
www/code/main.js
View File

@ -1,42 +1,43 @@
require.config({ paths: { 'json.sortify': '/bower_components/json.sortify/dist/JSON.sortify' } });
define([
'/api/config?cb=' + Math.random().toString(16).substring(2),
'/code/rt_codemirror.js',
// '/code/rt_codemirror.js',
'/common/messages.js',
'/common/crypto.js',
'/common/realtime-input.js',
'/common/TextPatcher.js',
'/common/toolbar.js',
'json.sortify',
'/common/json-ot.js',
'/bower_components/jquery/dist/jquery.min.js'
], function (Config, RTCode, Messages, Crypto, Realtime, TextPatcher) {
], function (Config, /*RTCode,*/ Messages, Crypto, Realtime, TextPatcher, Toolbar, JSONSortify, JsonOT) {
var $ = window.jQuery;
var ifrw = $('#pad-iframe')[0].contentWindow;
var module = {};
var module = window.APP = {};
var ifrw = module.ifrw = $('#pad-iframe')[0].contentWindow;
var stringify = function (obj) {
return JSONSortify(obj);
};
$(function () {
var userName = Crypto.rand64(8);
var userName = Crypto.rand64(8),
toolbar;
var key;
var channel = '';
var hash = false;
if (!/#/.test(window.location.href)) {
key = Crypto.genKey();
} else {
var hash = window.location.hash.slice(1);
hash = window.location.hash.slice(1);
channel = hash.slice(0, 32);
key = hash.slice(32);
}
var config = {
userName: userName,
websocketURL: Config.websocketURL,
channel: channel,
cryptKey: key,
crypto: Crypto,
};
var andThen = function (CMeditor) {
var $pad = $('#pad-iframe');
var $textarea = $pad.contents().find('#editor1');
var editor = CMeditor.fromTextArea($textarea[0], {
var editor = module.editor = CMeditor.fromTextArea($textarea[0], {
lineNumbers: true,
lineWrapping: true,
autoCloseBrackets: true,
@ -50,47 +51,218 @@ define([
gutters: ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],
mode: "javascript"
});
editor.setValue(Messages.codeInitialState);
var userList = {}; // List of pretty name of all users (mapped with their server ID)
var toolbarList; // List of users still connected to the channel (server IDs)
var addToUserList = function(data) {
for (var attrname in data) { userList[attrname] = data[attrname]; }
if(toolbarList && typeof toolbarList.onChange === "function") {
toolbarList.onChange(userList);
}
};
var myData = {};
var myUserName = ''; // My "pretty name"
var myID; // My server ID
var setMyID = function(info) {
myID = info.myID || null;
myUserName = myID;
};
var createChangeName = function(id, $container) {
var buttonElmt = $container.find('#'+id)[0];
buttonElmt.addEventListener("click", function() {
var newName = window.prompt("Change your name :", myUserName);
if (newName && newName.trim()) {
var myUserNameTemp = newName.trim();
if(newName.trim().length > 32) {
myUserNameTemp = myUserNameTemp.substr(0, 32);
}
myUserName = myUserNameTemp;
myData[myID] = {
name: myUserName
};
addToUserList(myData);
onLocal();
}
});
};
var config = {
//initialState: Messages.codeInitialState,
userName: userName,
websocketURL: Config.websocketURL,
channel: channel,
cryptKey: key,
crypto: Crypto,
setMyID: setMyID,
transformFunction: JsonOT.validate
};
// TODO lock editor until chain is synced
// then unlock
var setEditable = function () { };
var canonicalize = function (t) { return t.replace(/\r\n/g, '\n'); };
var initializing = true;
var onInit = config.onInit = function (info) {
var $bar = $('#pad-iframe')[0].contentWindow.$('#cme_toolbox');
toolbarList = info.userList;
var config = {
userData: userList,
changeNameID: 'cryptpad-changeName'
};
toolbar = info.realtime.toolbar = Toolbar.create($bar, info.myID, info.realtime, info.getLag, info.userList, config);
createChangeName('cryptpad-changeName', $bar);
window.location.hash = info.channel + key;
var realtime = info.realtime;
/*if (!hash) {
editor.setValue(Messages.codeInitialState);
module.patchText(Messages.codeInitialState);
module.patchText(Messages.codeInitialState);
editor.setValue(Messages.codeInitialState);
}*/
//$(window).on('hashchange', function() { window.location.reload(); });
};
var updateUserList = function(shjson) {
// Extract the user list (metadata) from the hyperjson
var hjson = (shjson === "") ? "" : JSON.parse(shjson);
if(hjson && hjson.metadata) {
var userData = hjson.metadata;
// Update the local user data
addToUserList(userData);
}
}
var onReady = config.onReady = function (info) {
var realtime = module.realtime = info.realtime;
module.patchText = TextPatcher.create({
realtime: realtime,
logging: true,
//initialState: Messages.codeInitialState
});
$(window).on('hashchange', function() {
window.location.reload();
});
};
var onReady = config.onReady = function (info) {
console.log("READY!");
var userDoc = module.realtime.getUserDoc();
var newDoc = "";
if(userDoc !== "") {
var hjson = JSON.parse(userDoc);
newDoc = hjson.content;
}
// Update the user list (metadata) from the hyperjson
//updateUserList(shjson);
editor.setValue(newDoc);
initializing = false;
};
var cursorToPos = function(cursor, oldText) {
var cLine = cursor.line;
var cCh = cursor.ch;
var pos = 0;
var textLines = oldText.split("\n");
for (var line = 0; line <= cLine; line++) {
if(line < cLine) {
pos += textLines[line].length+1;
}
else if(line === cLine) {
pos += cCh;
}
}
return pos;
}
var posToCursor = function(position, newText) {
var cursor = {
line: 0,
ch: 0
};
var textLines = newText.substr(0, position).split("\n");
cursor.line = textLines.length - 1;
cursor.ch = textLines[cursor.line].length;
return cursor;
}
var onRemote = config.onRemote = function (info) {
if (initializing) { return; }
var oldDoc = canonicalize($textarea.val());
var shjson = module.realtime.getUserDoc();
// Update the user list (metadata) from the hyperjson
updateUserList(shjson);
var hjson = JSON.parse(shjson);
var remoteDoc = hjson.content;
//get old cursor here
var oldCursor = {};
oldCursor.selectionStart = cursorToPos(editor.getCursor('from'), oldDoc);
oldCursor.selectionEnd = cursorToPos(editor.getCursor('to'), oldDoc);
editor.setValue(remoteDoc);
editor.save();
var op = TextPatcher.diff(oldDoc, remoteDoc);
var selects = ['selectionStart', 'selectionEnd'].map(function (attr) {
return TextPatcher.transformCursor(oldCursor[attr], op);
});
if(selects[0] === selects[1]) {
editor.setCursor(posToCursor(selects[0], remoteDoc));
}
else {
editor.setSelection(posToCursor(selects[0], remoteDoc), posToCursor(selects[1], remoteDoc));
}
var localDoc = canonicalize($textarea.val());
var hjson2 = {
content: localDoc,
metadata: userList
};
var shjson2 = stringify(hjson2);
if (shjson2 !== shjson) {
console.error("shjson2 !== shjson");
module.patchText(shjson2);
}
// check cursor
// apply changes to textarea
// replace cursor
};
var onLocal = config.onLocal = function () {
if (initializing) { return; }
editor.save();
//rtw.onEvent();
var textValue = canonicalize($textarea.val());
var obj = {content: textValue};
// append the userlist to the hyperjson structure
obj.metadata = userList;
// stringify the json and send it into chainpad
var shjson = stringify(obj);
module.patchText(shjson);
if (module.realtime.getUserDoc() !== shjson) {
console.error("realtime.getUserDoc() !== shjson");
}
};
var onAbort = config.onAbort = function (info) {
// TODO alert the user
// inform of network disconnect
window.alert("Network Connection Lost!");
};
var realtime = module.realtime = Realtime.start(config);

1
www/common/TextPatcher.js
View File

@ -92,6 +92,7 @@ var applyChange = function(ctx, oldval, newval, logging) {
};
var transformCursor = function (cursor, op) {
if (!op) { return cursor; }
var pos = op.offset;
var remove = op.toRemove;
var insert = op.toInsert.length;

10
www/common/toolbar.js
View File

@ -9,6 +9,7 @@ define([
var USER_LIST_CLS = 'rtwysiwyg-user-list';
/** Id of the button to change my username. */
var USERNAME_BUTTON_GROUP = 'cryptpad-changeName';
var USERNAME_BUTTON_ID = 'rtwysiwyg-change-username';
/** Id of the div containing the lag info. */
@ -67,6 +68,13 @@ define([
' cursor: pointer;',
' color: #000;',
'}',
'#' + USERNAME_BUTTON_GROUP + ' {',
' float: left;',
'}',
'#' + USERNAME_BUTTON_GROUP + ' button {',
' padding: 0;',
' margin-right: 5px;',
'}',
'.rtwysiwyg-toolbar-leftside div {',
' float: left;',
'}',
@ -145,7 +153,7 @@ define([
var createChangeName = function($container, userList, buttonID) {
var id = uid();
userList.innerHTML = '<span class="cke_toolgroup" id="' + buttonID + '"><a id="' + USERNAME_BUTTON_ID + '" class="cke_button">Change name</a></span><span id="' + id + '"></span>';
userList.innerHTML = '<span class="cke_toolgroup" id="' + buttonID + '"><a id="' + USERNAME_BUTTON_ID + '" class="cke_button"><button>Change name</button></a></span><span id="' + id + '"></span>';
return $container.find('#'+id)[0];
};