Marked as 0.2.9

README.md

@@ -1,11 +1,26 @@
-HackMD 0.2.8
+HackMD 0.2.9
 ===
 
-This is a realtime collaborative markdown notes on all platforms.  
+HackMD is a realtime collaborative markdown notes on all platforms.  
-But still in early stage, feel free to fork or contribute to it.  
+Inspired by Hackpad, but more focusing on speed and flexibility.  
+Still in early stage, feel free to fork or contribute to this.  
 
-Thanks for your using!
+Thanks for your using! :smile:
 
+Dependency
+---
+- PostgreSQL 9.3.6 or 9.4.1
+- MongoDB 3.0.2
+
+Import db schema
+---
+The notes are store in PostgreSQL, the schema is in the `hackmd_schema.sql`  
+To import the sql file in PostgreSQL, type `psql -i hackmd_schema.sql`
+
+The users, temps and sessions are store in MongoDB, which don't need schema, so just make sure you have the correct connection string.  
+
+Config
+---
 There are some config you need to change in below files
 ```
 ./run.sh
@@ -13,13 +28,25 @@ There are some config you need to change in below files
 ./public/js/common.js
 ```
 
-You can use SSL to encrypt your site by passing certificate path in the `config.js` and set `usessl=true`.
+The script `run.sh`, it's for someone like me to run the server via npm package `forever`, and can passing environment variable to the server, like heroku does.
-
-And there is a script called `run.sh`, it's for someone like me to run the server via npm package `forever`, and can passing environment variable to the server, like heroku does.
 
 To install `forever`, just type `npm install forever -g`
 
-The notes are store in PostgreSQL, and I provided the schema in the `hackmd_schema.sql`.  
+You can use SSL to encrypt your site by passing certificate path in the `config.js` and set `usessl=true`
-The users and sessions are store in mongoDB, which don't need schema, so just connect it directly.  
+
+Run a server
+---
+To run the server, type `bash run.sh`  
+Log will be at `~/.forever/hackmd.log`
+
+Stop a server
+---
+To stop the server, simply type `forever stop hackmd`
+
+Backup db
+---
+To backup the db, type `bash backup.sh`  
+Backup files will be at `./backups/`
+
 
 **License under MIT.**

app.js

@@ -5,6 +5,7 @@ var toobusy = require('toobusy-js');
 var ejs = require('ejs');
 var passport = require('passport');
 var methodOverride = require('method-override');
+var cookieParser = require('cookie-parser');
 var bodyParser = require('body-parser');
 var mongoose = require('mongoose');
 var compression = require('compression')
@@ -14,9 +15,12 @@ var fs = require('fs');
 var shortid = require('shortid');
 var imgur = require('imgur');
 var formidable = require('formidable');
+var morgan = require('morgan');
+var passportSocketIo = require("passport.socketio");
 
 //core
 var config = require("./config.js");
+var logger = require("./lib/logger.js");
 var User = require("./lib/user.js");
 var Temp = require("./lib/temp.js");
 var auth = require("./lib/auth.js");
@@ -45,7 +49,12 @@ if (config.usessl) {
     var app = express();
     var server = require('http').createServer(app);
 }
+//socket io listen
 var io = require('socket.io').listen(server);
+//logger
+app.use(morgan('combined', {
+    "stream": logger.stream
+}));
 
 // connect to the mongodb
 mongoose.connect(process.env.MONGOLAB_URI || config.mongodbstring);
@@ -65,6 +74,15 @@ var urlencodedParser = bodyParser.urlencoded({
     extended: false
 });
 
+//session store
+var sessionStore = new MongoStore({
+        mongooseConnection: mongoose.connection,
+        touchAfter: config.sessiontouch
+    },
+    function (err) {
+        console.log(err);
+    });
+
 //compression
 app.use(compression());
 
@@ -79,13 +97,7 @@ app.use(session({
         expires: new Date(Date.now() + config.sessionlife),
     },
     maxAge: new Date(Date.now() + config.sessionlife),
-    store: new MongoStore({
+    store: sessionStore
-            mongooseConnection: mongoose.connection,
-            touchAfter: config.sessiontouch
-        },
-        function (err) {
-            console.log(err);
-        })
 }));
 
 //middleware which blocks requests when we're too busy
@@ -293,6 +305,7 @@ app.get('/me', function (req, res) {
                 var profile = JSON.parse(user.profile);
                 res.send({
                     status: 'ok',
+                    id: req.session.passport.user,
                     name: profile.displayName || profile.username
                 });
             }
@@ -317,7 +330,9 @@ app.post('/uploadimage', function (req, res) {
                 .then(function (json) {
                     if (config.debug)
                         console.log('SERVER uploadimage success: ' + JSON.stringify(json));
-                    res.send({link:json.data.link});
+                    res.send({
+                        link: json.data.link
+                    });
                 })
                 .catch(function (err) {
                     console.error(err);
@@ -337,6 +352,15 @@ app.get("/:noteId/:action", response.noteActions);
 
 //socket.io secure
 io.use(realtime.secure);
+//socket.io auth
+io.use(passportSocketIo.authorize({
+    cookieParser: cookieParser,
+    key: config.sessionname,
+    secret: config.sessionsecret,
+    store: sessionStore,
+    success: realtime.onAuthorizeSuccess,
+    fail: realtime.onAuthorizeFail
+}));
 //socket.io heartbeat
 io.set('heartbeat interval', config.heartbeatinterval);
 io.set('heartbeat timeout', config.heartbeattimeout);

backup.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+path=./backups
+today=$(date +"%Y%m%d")
+timestamp=$(date +"%Y%m%d%H%M%S")
+mkdir -p $path/$today
+pg_dump hackmd > $path/$today/postgresql_$timestamp
+mongodump -d hackmd -o $path/$today/mongodb_$timestamp

lib/logger.js

@@ -0,0 +1,21 @@
+var winston = require('winston');
+winston.emitErrs = true;
+
+var logger = new winston.Logger({
+    transports: [
+        new winston.transports.Console({
+            level: 'debug',
+            handleExceptions: true,
+            json: false,
+            colorize: true
+        })
+    ],
+    exitOnError: false
+});
+
+module.exports = logger;
+module.exports.stream = {
+    write: function(message, encoding){
+        logger.info(message);
+    }
+};

lib/realtime.js

@@ -7,6 +7,8 @@ var async = require('async');
 var LZString = require('lz-string');
 var shortId = require('shortid');
 var randomcolor = require("randomcolor");
+var Chance = require('chance'),
+    chance = new Chance();
 
 //core
 var config = require("../config.js");
@@ -18,11 +20,22 @@ var User = require("./user.js");
 
 //public
 var realtime = {
+    onAuthorizeSuccess: onAuthorizeSuccess,
+    onAuthorizeFail: onAuthorizeFail,
     secure: secure,
     connection: connection,
     getStatus: getStatus
 };
 
+function onAuthorizeSuccess(data, accept) {
+    accept(null, true);
+}
+
+function onAuthorizeFail(data, message, error, accept) {
+    if (error) throw new Error(message);
+    accept(null, true);
+}
+
 function secure(socket, next) {
     try {
         var handshakeData = socket.request;
@@ -53,8 +66,10 @@ var updater = setInterval(function () {
         if (note.isDirty) {
             if (config.debug)
                 console.log("updater found dirty note: " + key);
-            var title = Note.getNoteTitle(LZString.decompressFromBase64(note.body));
+            var body = LZString.decompressFromUTF16(note.body);
-            db.saveToDB(key, title, note.body,
+            var title = Note.getNoteTitle(body);
+            body = LZString.compressToBase64(body);
+            db.saveToDB(key, title, body,
                 function (err, result) {});
             note.isDirty = false;
         }
@@ -72,7 +87,7 @@ function getStatus(callback) {
         var distinctaddresses = [];
         Object.keys(users).forEach(function (key) {
             var value = users[key];
-            if(value.login)
+            if (value.login)
                 regusers++;
             var found = false;
             for (var i = 0; i < distinctaddresses.length; i++) {
@@ -83,9 +98,9 @@ function getStatus(callback) {
             }
             if (!found) {
                 distinctaddresses.push(value.address);
-                if(value.login)
+                if (value.login)
                     distinctregusers++;
-            }   
+            }
         });
         User.getUserCount(function (err, regcount) {
             if (err) {
@@ -129,17 +144,25 @@ function emitOnlineUsers(socket) {
     Object.keys(notes[notename].users).forEach(function (key) {
         var user = notes[notename].users[key];
         if (user)
-            users.push({
+            users.push(buildUserOutData(user));
-                id: user.id,
-                color: user.color,
-                cursor: user.cursor
-            });
     });
     notes[notename].socks.forEach(function (sock) {
-        sock.emit('online users', {
+        var out = {
-            count: notes[notename].socks.length,
             users: users
-        });
+        };
+        out = LZString.compressToUTF16(JSON.stringify(out));
+        sock.emit('online users', out);
+    });
+}
+
+function emitUserStatus(socket) {
+    var notename = getNotenameFromSocket(socket);
+    if (!notename || !notes[notename]) return;
+    notes[notename].socks.forEach(function (sock) {
+        if (sock != socket) {
+            var out = buildUserOutData(users[socket.id]);
+            sock.emit('user status', out);
+        }
     });
 }
 
@@ -198,7 +221,8 @@ function startConnection(socket) {
                 isConnectionBusy = false;
                 return console.error(err);
             }
-            var body = data.rows[0].content;
+            var body = LZString.decompressFromBase64(data.rows[0].content);
+            body = LZString.compressToUTF16(body);
             notes[notename] = {
                 socks: [],
                 body: body,
@@ -232,8 +256,10 @@ function disconnect(socket) {
             notes[notename].socks.splice(index, 1);
         }
         if (Object.keys(notes[notename].users).length <= 0) {
-            var title = Note.getNoteTitle(LZString.decompressFromBase64(notes[notename].body));
+            var body = LZString.decompressFromUTF16(notes[notename].body);
-            db.saveToDB(notename, title, notes[notename].body,
+            var title = Note.getNoteTitle(body);
+            body = LZString.compressToBase64(body);
+            db.saveToDB(notename, title, body,
                 function (err, result) {
                     delete notes[notename];
                     if (config.debug) {
@@ -265,20 +291,80 @@ function disconnect(socket) {
     }
 }
 
+function buildUserOutData(user) {
+    var out = {
+        id: user.id,
+        login: user.login,
+        userid: user.userid,
+        color: user.color,
+        cursor: user.cursor,
+        name: user.name,
+        idle: user.idle,
+        type: user.type
+    };
+    return out;
+}
+
+function updateUserData(socket, user) {
+    //retrieve user data from passport
+    if (socket.request.user && socket.request.user.logged_in) {
+        var profile = JSON.parse(socket.request.user.profile);
+        user.name = profile.displayName || profile.username;
+        user.userid = socket.request.user._id;
+        user.login = true;
+    } else {
+        user.userid = null;
+        user.name = 'Guest ' + chance.last();
+        user.login = false;
+    }
+}
 
 function connection(socket) {
+    //split notename from socket
+    var notename = getNotenameFromSocket(socket);
+
+    //initialize user data
+    //random color
+    var color = randomcolor({
+        luminosity: 'light'
+    });
+    //make sure color not duplicated or reach max random count
+    if (notename && notes[notename]) {
+        var randomcount = 0;
+        var maxrandomcount = 5;
+        var found = false;
+        do {
+            Object.keys(notes[notename].users).forEach(function (user) {
+                if (user.color == color) {
+                    found = true;
+                    return;
+                }
+            });
+            if (found) {
+                color = randomcolor({
+                    luminosity: 'light'
+                });
+                randomcount++;
+            }
+        } while (found && randomcount < maxrandomcount);
+    }
+    //create user data
     users[socket.id] = {
         id: socket.id,
         address: socket.handshake.address,
         'user-agent': socket.handshake.headers['user-agent'],
         otk: shortId.generate(),
-        color: randomcolor({
+        color: color,
-            luminosity: 'light'
-        }),
         cursor: null,
-        login: false
+        login: false,
+        userid: null,
+        name: null,
+        idle: false,
+        type: null
     };
+    updateUserData(socket, users[socket.id]);
 
+    //start connection
     connectionSocketQueue.push(socket);
     startConnection(socket);
 
@@ -293,61 +379,88 @@ function connection(socket) {
             notes[notename].isDirty = true;
         }
     });
-    
+
+    //received user status
     socket.on('user status', function (data) {
-        if(data)
+        var notename = getNotenameFromSocket(socket);
-            users[socket.id].login = data.login;
+        if (!notename) return;
+        if (config.debug)
+            console.log('SERVER received [' + notename + '] user status from [' + socket.id + ']: ' + JSON.stringify(data));
+        if (data) {
+            var user = users[socket.id];
+            user.idle = data.idle;
+            user.type = data.type;
+        }
+        emitUserStatus(socket);
     });
 
-    socket.on('online users', function () {
+    //reveiced when user logout or changed
+    socket.on('user changed', function () {
+        console.log('user changed');
+        var notename = getNotenameFromSocket(socket);
+        if (!notename || !notes[notename]) return;
+        updateUserData(socket, notes[notename].users[socket.id]);
         emitOnlineUsers(socket);
     });
 
+    //received sync of online users request
+    socket.on('online users', function () {
+        var notename = getNotenameFromSocket(socket);
+        if (!notename || !notes[notename]) return;
+        var users = [];
+        Object.keys(notes[notename].users).forEach(function (key) {
+            var user = notes[notename].users[key];
+            if (user)
+                users.push(buildUserOutData(user));
+        });
+        var out = {
+            users: users
+        };
+        out = LZString.compressToUTF16(JSON.stringify(out));
+        socket.emit('online users', out);
+    });
+
+    //check version
     socket.on('version', function () {
         socket.emit('version', config.version);
     });
 
+    //received cursor focus
     socket.on('cursor focus', function (data) {
         var notename = getNotenameFromSocket(socket);
         if (!notename || !notes[notename]) return;
         users[socket.id].cursor = data;
+        var out = buildUserOutData(users[socket.id]);
         notes[notename].socks.forEach(function (sock) {
             if (sock != socket) {
-                var out = {
-                    id: socket.id,
-                    color: users[socket.id].color,
-                    cursor: data
-                };
                 sock.emit('cursor focus', out);
             }
         });
     });
 
+    //received cursor activity
     socket.on('cursor activity', function (data) {
         var notename = getNotenameFromSocket(socket);
         if (!notename || !notes[notename]) return;
         users[socket.id].cursor = data;
+        var out = buildUserOutData(users[socket.id]);
         notes[notename].socks.forEach(function (sock) {
             if (sock != socket) {
-                var out = {
-                    id: socket.id,
-                    color: users[socket.id].color,
-                    cursor: data
-                };
                 sock.emit('cursor activity', out);
             }
         });
     });
 
+    //received cursor blur
     socket.on('cursor blur', function () {
         var notename = getNotenameFromSocket(socket);
         if (!notename || !notes[notename]) return;
         users[socket.id].cursor = null;
+        var out = {
+            id: socket.id
+        };
         notes[notename].socks.forEach(function (sock) {
             if (sock != socket) {
-                var out = {
-                    id: socket.id
-                };
                 if (sock != socket) {
                     sock.emit('cursor blur', out);
                 }
@@ -365,7 +478,7 @@ function connection(socket) {
     socket.on('change', function (op) {
         var notename = getNotenameFromSocket(socket);
         if (!notename) return;
-        op = LZString.decompressFromBase64(op);
+        op = LZString.decompressFromUTF16(op);
         if (op)
             op = JSON.parse(op);
         if (config.debug)
@@ -390,10 +503,12 @@ function connection(socket) {
                 if (sock != socket) {
                     if (config.debug)
                         console.log('SERVER emit sync data out [' + notename + ']: ' + sock.id + ', op:' + JSON.stringify(op));
-                    sock.emit('change', LZString.compressToBase64(JSON.stringify(op)));
+                    sock.emit('change', LZString.compressToUTF16(JSON.stringify(op)));
                 }
             });
             break;
+        default: 
+            console.log('SERVER received uncaught [' + notename + '] data changed: ' + socket.id + ', op:' + JSON.stringify(op));
         }
     });
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hackmd",
-  "version": "0.2.8",
+  "version": "0.2.9",
   "description": "Realtime collaborative markdown notes on all platforms.",
   "main": "app.js",
   "author": "jackycute",
@@ -9,6 +9,7 @@
   "dependencies": {
     "async": "^0.9.0",
     "body-parser": "^1.12.3",
+    "chance": "^0.7.5",
     "cheerio": "^0.19.0",
     "compression": "^1.4.3",
     "connect-mongo": "^0.8.1",
@@ -27,17 +28,20 @@
     "marked": "^0.3.3",
     "method-override": "^2.3.2",
     "mongoose": "^4.0.2",
+    "morgan": "^1.5.3",
     "node-uuid": "^1.4.3",
     "passport": "^0.2.1",
     "passport-dropbox-oauth2": "^0.1.6",
     "passport-facebook": "^2.0.0",
     "passport-github": "^0.1.5",
     "passport-twitter": "^1.0.3",
+    "passport.socketio": "^3.5.1",
     "pg": "4.x",
     "randomcolor": "^0.2.0",
     "shortid": "2.1.3",
     "socket.io": "1.3.5",
-    "toobusy-js": "^0.4.1"
+    "toobusy-js": "^0.4.1",
+    "winston": "^1.0.0"
   },
   "engines": {
     "node": "0.10.x"

public/css/index.css

@@ -20,7 +20,6 @@ form,
     font-family: 'Source Code Pro', Consolas, monaco, monospace;
     line-height: 18px;
     font-size: 16px;
-    /*height: auto;*/
     min-height: 100%;
     overflow-y: hidden !important;
     -webkit-overflow-scrolling: touch;
@@ -30,7 +29,7 @@ form,
     overflow-y: auto !important;
 }
 .CodeMirror-code {
-    /*padding-bottom: 72px;*/
+    padding-bottom: 36px;
 }
 .CodeMirror-linenumber {
     opacity: 0.5;
@@ -73,23 +72,82 @@ form,
     font-size: 14px;
 }
 .nav-mobile {
-    position: relative;
+    position: inherit;
     margin-top: 8px;
     margin-bottom: 8px;
 }
+.nav-mobile .dropdown-menu {
+    left: 40%;
+    right: 6px;
+    top: 42px;
+}
 .nav-status {
     float: right !important;
     padding: 7px 8px;
 }
 .ui-status {
+    cursor: auto !important;
     min-width: 120px;
+    background-color: transparent !important;
+}
+.ui-status span {
+    cursor: pointer;
 }
 .ui-short-status {
+    cursor: pointer;
     min-width: 40px;
 }
+.ui-short-status:hover {
+    text-decoration: none;
+}
+.ui-user-item {
+    /*na*/
+}
+.ui-user-name {
+    margin-top: 2px;
+}
+.ui-user-icon {
+    font-size: 20px;
+    margin-top: 2px;
+    margin-right: 5px;
+}
+.ui-user-status {
+    margin-top: 5px;
+}
+.ui-user-status-online {
+    color: rgb(92,184,92);
+}
+.ui-user-status-idle {
+    color: rgb(240,173,78);
+}
+.ui-user-status-offline {
+    color: rgb(119,119,119);
+}
+.list > li > a {
+    overflow: hidden;
+    text-overflow: ellipsis;
+}
+#short-online-user-list .list .name {
+    max-width: 65%;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    float: left;
+}
+#online-user-list .list .name {
+    max-width: 110px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    float: left;
+}
 .navbar-right {
     margin-right: 0;
 }
+.navbar-nav > li > a {
+    cursor: pointer;
+}
+.dropdown-menu > li > a {
+    cursor: pointer;
+}
 .other-cursors {
     position:relative;
     z-index:3;
@@ -99,10 +157,63 @@ form,
     position: absolute;
     border-right: none;
 }
+.cursortag {
+    cursor: pointer;
+    background: black;
+    position: absolute;
+    padding: 2px 7px 2px 8px;
+    font-size: 12px;
+    max-width: 150px;
+    text-overflow: ellipsis;
+    overflow: hidden;
+    font-family: inherit;
+    border-radius: .25em;
+    white-space: nowrap;
+}
 .fixfixed .navbar-fixed-top {
     position: absolute !important;
 }
 div[contenteditable]:empty:not(:focus):before{
     content:attr(data-ph);
     color: gray;
+}
+.dropdown-menu {
+    max-height: 80vh;
+    overflow: auto;
+}
+.dropdown-menu::-webkit-scrollbar { 
+    display: none; 
+}
+.dropdown-menu .emoji {
+    margin-bottom: 0 !important;
+}
+.dropdown-menu.other-cursor {
+    width: auto !important;
+}
+.CodeMirror-scrollbar-filler {
+    background: inherit;
+}
+.unselectable {
+    -moz-user-select: none; 
+    -khtml-user-select: none; 
+    -webkit-user-select: none; 
+    -o-user-select: none;
+    user-select: none;
+}
+
+.cm-trailing-space-a:before,
+.cm-trailing-space-b:before,
+.cm-trailing-space-new-line:before {
+  font-weight: bold;
+  color: hsl(30, 100%, 50%); /* a dark orange */
+  position: absolute;
+}
+
+.cm-trailing-space-a:before,
+.cm-trailing-space-b:before {
+  content: '·';
+}
+
+.cm-trailing-space-new-line:before {
+  content: '↵';
 }

public/index.html

@@ -81,8 +81,8 @@
                     </div>
                     <hr>
                     <form class="form-inline">
-                        <div class="form-group">
+                        <div class="form-group" style="vertical-align: bottom;">
-                            <input class="form-control ui-use-tags" style="width:172px;" />
+                            <input class="form-control ui-use-tags" style="min-width:172px;max-width:344px;" />
                         </div>
                         <div class="form-group">
                             <input class="search form-control" placeholder="Search anything..." />
@@ -188,6 +188,8 @@
     <!-- Placed at the end of the document so the pages load faster -->
     <script src="/js/fb.js" async defer></script>
     <script src="//code.jquery.com/jquery-1.11.3.min.js" defer></script>
+    <script src="/vendor/greensock-js/TweenMax.min.js" defer></script>
+    <script src="/vendor/greensock-js/jquery.gsap.min.js" defer></script>
     <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js" defer></script>
     <script src="/vendor/select2/select2.min.js" defer></script>
     <script src="/vendor/js.cookie.js" defer></script>

public/js/common.js

@@ -3,38 +3,62 @@ var domain = 'change this';
 var checkAuth = false;
 var profile = null;
 var lastLoginState = getLoginState();
+var lastUserId = getUserId();
 var loginStateChangeEvent = null;
 
 function resetCheckAuth() {
     checkAuth = false;
 }
 
-function setLoginState(bool) {
+function setLoginState(bool, id) {
     Cookies.set('loginstate', bool, {
         expires: 14
     });
-    if (loginStateChangeEvent && bool != lastLoginState)
+    if (id) {
-        loginStateChangeEvent();
+        Cookies.set('userid', id, {
+            expires: 14
+        });
+    } else {
+        Cookies.remove('userid');
+    }
     lastLoginState = bool;
+    lastUserId = id;
+    checkLoginStateChanged();
+}
+
+function checkLoginStateChanged() {
+    if (getLoginState() != lastLoginState || getUserId() != lastUserId) {
+        if(loginStateChangeEvent)
+            loginStateChangeEvent();
+        return true;
+    } else {
+        return false;
+    }
 }
 
 function getLoginState() {
     return Cookies.get('loginstate') === "true";
 }
 
+function getUserId() {
+    return Cookies.get('userid');
+}
+
 function clearLoginState() {
     Cookies.remove('loginstate');
 }
 
 function checkIfAuth(yesCallback, noCallback) {
     var cookieLoginState = getLoginState();
+    if (checkLoginStateChanged())
+        checkAuth = false;
     if (!checkAuth || typeof cookieLoginState == 'undefined') {
         $.get('/me')
             .done(function (data) {
                 if (data && data.status == 'ok') {
                     profile = data;
                     yesCallback(profile);
-                    setLoginState(true);
+                    setLoginState(true, data.id);
                 } else {
                     noCallback();
                     setLoginState(false);
@@ -43,8 +67,10 @@ function checkIfAuth(yesCallback, noCallback) {
             .fail(function () {
                 noCallback();
                 setLoginState(false);
+            })
+            .always(function () {
+                checkAuth = true;
             });
-        checkAuth = true;
     } else if (cookieLoginState) {
         yesCallback(profile);
     } else {

public/js/cover.js

@@ -229,6 +229,44 @@ var source = $("#template").html();
 var template = Handlebars.compile(source);
 var context = {
     release: [
+        {
+            version: "0.2.9",
+            tag: "wildfire",
+            date: moment("201505301400", 'YYYYMMDDhhmm').fromNow(),
+            detail: [
+                {
+                    title: "Features",
+                    item: [
+                            "+ Support text auto complete",
+                            "+ Support cursor tag and random last name",
+                            "+ Support online user list",
+                            "+ Support show user info in blockquote"
+                        ]
+                    },
+                {
+                    title: "Enhancements",
+                    item: [
+                            "* Added more code highlighting support",
+                            "* Added more continue list support",
+                            "* Adjust menu and history filter UI for better UX",
+                            "* Adjust sync scoll animte to gain performance",
+                            "* Change compression method of dynamic data",
+                            "* Optimized render script"
+                        ]
+                    },
+                {
+                    title: "Fixes",
+                    item: [
+                            "* Access history fallback might get wrong",
+                            "* Sync scroll not accurate",
+                            "* Sync scroll reach bottom range too much",
+                            "* Detect login state change not accurate",
+                            "* Detect editor focus not accurate",
+                            "* Server not handle some editor events"
+                        ]
+                    }
+                ]
+            },
         {
             version: "0.2.8",
             tag: "flame",

public/js/extra.js

@@ -65,6 +65,7 @@ function finishView(view) {
     try {
         for (var i = 0; i < mathjaxdivs.length; i++) {
             MathJax.Hub.Queue(["Typeset", MathJax.Hub, mathjaxdivs[i].innerHTML]);
+            MathJax.Hub.Queue(viewAjaxCallback);
             $(mathjaxdivs[i]).removeClass("mathjax");
         }
     } catch(err) {
@@ -101,6 +102,18 @@ function finishView(view) {
     //render title
     document.title = renderTitle(view);
 }
+
+//regex for blockquote
+var spaceregex = /\s*/;
+var notinhtmltagregex = /(?![^<]*>|[^<>]*<\/)/;
+var coloregex = /\[color=([#|\(|\)|\s|\,|\w]*)\]/;
+coloregex = new RegExp(coloregex.source + notinhtmltagregex.source, "g");
+var nameregex = /\[name=([-|_|\s|\w]*)\]/;
+var timeregex = /\[time=([:|,|+|-|\(|\)|\s|\w]*)\]/;
+var nameandtimeregex = new RegExp(nameregex.source + spaceregex.source + timeregex.source + notinhtmltagregex.source, "g");
+nameregex = new RegExp(nameregex.source + notinhtmltagregex.source, "g");
+timeregex = new RegExp(timeregex.source + notinhtmltagregex.source, "g");
+
 //only static transform should be here
 function postProcess(code) {
     var result = $('<div>' + code + '</div>');
@@ -121,6 +134,20 @@ function postProcess(code) {
             lis[i].setAttribute('class', 'task-list-item');
         }
     }
+    //blockquote
+    var blockquote = result.find("blockquote");
+    blockquote.each(function (key, value) {
+        var html = $(value).html();
+        html = html.replace(coloregex, '<span class="color" data-color="$1"></span>');
+        html = html.replace(nameandtimeregex, '<small><i class="fa fa-user"></i> $1 <i class="fa fa-clock-o"></i> $2</small>');
+        html = html.replace(nameregex, '<small><i class="fa fa-user"></i> $1</small>');
+        html = html.replace(timeregex, '<small><i class="fa fa-clock-o"></i> $1</small>');
+        $(value).html(html);
+    });
+    var blockquotecolor = result.find("blockquote .color");
+    blockquotecolor.each(function (key, value) {
+        $(value).closest("blockquote").css('border-left-color', $(value).attr('data-color'));
+    });
     return result;
 }
 
@@ -195,7 +222,7 @@ function highlightRender(code, lang) {
     if (/\=$/.test(lang)) {
         var lines = result.value.split('\n');
         var linenumbers = [];
-        for (var i = 0; i < lines.length; i++) {
+        for (var i = 0; i < lines.length - 1; i++) {
             linenumbers[i] = "<div class='linenumber'>" + (i + 1) + "</div>";
         }
         var linegutter = "<div class='gutter'>" + linenumbers.join('\n') + "</div>";

public/js/history.js

@@ -47,7 +47,7 @@ function saveHistoryToStorage(notehistory) {
     if (store.enabled)
         store.set('notehistory', JSON.stringify(notehistory));
     else
-        saveHistoryToCookie(notehistory);
+        saveHistoryToStorage(notehistory);
 }
 
 function saveHistoryToCookie(notehistory) {
@@ -146,11 +146,14 @@ function writeHistoryToServer(view) {
             } catch (err) {
                 var notehistory = [];
             }
+            if(!notehistory)
+                notehistory = [];
+        
             var newnotehistory = generateHistory(view, notehistory);
             saveHistoryToServer(newnotehistory);
         })
         .fail(function () {
-            writeHistoryToCookie(view);
+            writeHistoryToStorage(view);
         });
 }
 
@@ -160,7 +163,9 @@ function writeHistoryToCookie(view) {
     } catch (err) {
         var notehistory = [];
     }
-
+    if(!notehistory)
+        notehistory = [];
+    
     var newnotehistory = generateHistory(view, notehistory);
     saveHistoryToCookie(newnotehistory);
 }
@@ -174,6 +179,9 @@ function writeHistoryToStorage(view) {
             var notehistory = data;
         } else
             var notehistory = [];
+        if(!notehistory)
+            notehistory = [];
+        
         var newnotehistory = generateHistory(view, notehistory);
         saveHistoryToStorage(newnotehistory);
     } else {
@@ -241,7 +249,7 @@ function getServerHistory(callback) {
             }
         })
         .fail(function () {
-            getCookieHistory(callback);
+            getStorageHistory(callback);
         });
 }
 
@@ -282,7 +290,7 @@ function parseServerToHistory(list, callback) {
             }
         })
         .fail(function () {
-            parseCookieToHistory(list, callback);
+            parseStorageToHistory(list, callback);
         });
 }
 

public/js/syncscroll.js

@@ -144,10 +144,14 @@ md.renderer.rules.code = function (tokens, idx /*, options, env */ ) {
     return '<code>' + Remarkable.utils.escapeHtml(tokens[idx].content) + '</code>';
 };
 
+//var editorScrollThrottle = 100;
+var buildMapThrottle = 100;
+
 var viewScrolling = false;
 var viewScrollingDelay = 200;
 var viewScrollingTimer = null;
 
+//editor.on('scroll', _.throttle(syncScrollToView, editorScrollThrottle));
 editor.on('scroll', syncScrollToView);
 ui.area.view.on('scroll', function () {
     viewScrolling = true;
@@ -168,10 +172,12 @@ function clearMap() {
     lineHeightMap = null;
 }
 
+var buildMap = _.throttle(buildMapInner, buildMapThrottle);
+
 // Build offsets for each line (lines can be wrapped)
 // That's a bit dirty to process each line everytime, but ok for demo.
 // Optimizations are required only for big texts.
-function buildMap() {
+function buildMapInner(syncBack) {
     var i, offset, nonEmptyList, pos, a, b, _lineHeightMap, linesCount,
         acc, sourceLikeDiv, textarea = ui.area.codemirror,
         wrap = $('.CodeMirror-wrap pre'),
@@ -182,8 +188,6 @@ function buildMap() {
         visibility: 'hidden',
         height: 'auto',
         width: wrap.width(),
-        padding: wrap.css('padding'),
-        margin: wrap.css('margin'),
         'font-size': textarea.css('font-size'),
         'font-family': textarea.css('font-family'),
         'line-height': textarea.css('line-height'),
@@ -198,21 +202,23 @@ function buildMap() {
     _lineHeightMap = [];
 
     acc = 0;
-    editor.getValue().split('\n').forEach(function (str) {
+    var lines = editor.getValue().split('\n');
+    for (i = 0; i < lines.length; i++) {
+        var str = lines[i];
         var h, lh;
 
         _lineHeightMap.push(acc);
 
         if (str.length === 0) {
             acc++;
-            return;
+            continue;
         }
 
         sourceLikeDiv.text(str);
         h = parseFloat(sourceLikeDiv.css('height'));
         lh = parseFloat(sourceLikeDiv.css('line-height'));
         acc += Math.round(h / lh);
-    });
+    }
     sourceLikeDiv.remove();
     _lineHeightMap.push(acc);
     linesCount = acc;
@@ -224,9 +230,10 @@ function buildMap() {
     nonEmptyList.push(0);
     _scrollMap[0] = 0;
 
-    ui.area.markdown.find('.part').each(function (n, el) {
+    var parts = ui.area.markdown.find('.part').toArray();
-        var $el = $(el),
+    for (i = 0; i < parts.length; i++) {
-            t = $el.data('startline') - 1;
+        var $el = $(parts[i]),
+            t = $el.attr('data-startline') - 1;
         if (t === '') {
             return;
         }
@@ -235,7 +242,7 @@ function buildMap() {
             nonEmptyList.push(t);
         }
         _scrollMap[t] = Math.round($el.offset().top + offset);
-    });
+    }
 
     nonEmptyList.push(linesCount);
     _scrollMap[linesCount] = ui.area.view[0].scrollHeight;
@@ -256,6 +263,9 @@ function buildMap() {
 
     scrollMap = _scrollMap;
     lineHeightMap = _lineHeightMap;
+
+    if(loaded && syncBack)
+        syncScrollToView();
 }
 
 function getPartByEditorLineNo(lineNo) {
@@ -290,20 +300,20 @@ function getEditorLineNoByTop(top) {
     return null;
 }
 
-function syncScrollToView(_lineNo) {
+function syncScrollToView(event, _lineNo) {
+    if (currentMode != modeType.both) return;
     var lineNo, posTo;
     var scrollInfo = editor.getScrollInfo();
     if (!scrollMap || !lineHeightMap) {
-        buildMap();
+        buildMap(true);
+        return;
     }
-    if (typeof _lineNo != "number") {
+    if (!_lineNo) {
         var topDiffPercent, posToNextDiff;
         var textHeight = editor.defaultTextHeight();
         lineNo = Math.floor(scrollInfo.top / textHeight);
-        var lineCount = editor.lineCount();
+        //if reach bottom, then scroll to end
-        var lastLineHeight = editor.getLineHandle(lineCount - 1).height;
+        if (scrollInfo.top + scrollInfo.clientHeight >= scrollInfo.height - defaultTextHeight) {
-        //if reach last line, then scroll to end
-        if (scrollInfo.top + scrollInfo.clientHeight >= scrollInfo.height - lastLineHeight) {
             posTo = ui.area.view[0].scrollHeight - ui.area.view.height();
         } else {
             topDiffPercent = (scrollInfo.top % textHeight) / textHeight;
@@ -316,12 +326,18 @@ function syncScrollToView(_lineNo) {
         posTo = scrollMap[lineHeightMap[_lineNo]];
     }
     var posDiff = Math.abs(ui.area.view.scrollTop() - posTo);
+    var duration = posDiff / 50;
+    ui.area.view.stop(true, true).animate({
+        scrollTop: posTo
+    }, duration >= 100 ? duration : 100, "linear");
+    /*
     if (posDiff > scrollInfo.clientHeight / 5) {
         var duration = posDiff / 50;
-        ui.area.view.stop(true).animate({
+        ui.area.view.stop(true, true).animate({
             scrollTop: posTo
-        }, duration >= 50 ? duration : 100, "linear");
+        }, duration >= 100 ? duration : 100, "linear");
     } else {
-        ui.area.view.stop(true).scrollTop(posTo);
+        ui.area.view.stop(true, true).scrollTop(posTo);
     }
+    */
 }

public/vendor/codemirror/addon/edit/closebrackets.js

@@ -63,7 +63,7 @@
     }
     for (var i = ranges.length - 1; i >= 0; i--) {
       var cur = ranges[i].head;
-      cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1));
+      cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1), "+delete");
     }
   }
 
@@ -79,7 +79,7 @@
       if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass;
     }
     cm.operation(function() {
-      cm.replaceSelection("\n\n", null);
+      cm.replaceSelection("\n\n", null, "+input");
       cm.execCommand("goCharLeft");
       ranges = cm.listSelections();
       for (var i = 0; i < ranges.length; i++) {
@@ -144,12 +144,12 @@
         var sels = cm.getSelections();
         for (var i = 0; i < sels.length; i++)
           sels[i] = left + sels[i] + right;
-        cm.replaceSelections(sels, "around");
+        cm.replaceSelections(sels, "around", "+input");
       } else if (type == "both") {
-        cm.replaceSelection(left + right, null);
+        cm.replaceSelection(left + right, null, "+input");
         cm.execCommand("goCharLeft");
       } else if (type == "addFour") {
-        cm.replaceSelection(left + left + left + left, "before");
+        cm.replaceSelection(left + left + left + left, "before", "+input");
         cm.execCommand("goCharRight");
       }
     });

public/vendor/codemirror/addon/edit/continuelist.js

@@ -11,8 +11,8 @@
 })(function(CodeMirror) {
   "use strict";
 
-  var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)\.)(\s*)/,
+  var listRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)\.)(\[\s\]\s|\[x\]\s|\s*)/,
-      emptyListRE = /^(\s*)(>[> ]*|[*+-]|(\d+)\.)(\s*)$/,
+      emptyListRE = /^(\s*)(>[> ]*|[*+-]\s|(\d+)\.)(\[\s\]\s*|\[x\]\s|\s*)$/,
       unorderedListRE = /[*+-]\s/;
 
   CodeMirror.commands.newlineAndIndentContinueMarkdownList = function(cm) {

public/vendor/codemirror/compress.sh

@@ -1,6 +1,8 @@
 uglifyjs --compress --mangle --output codemirror.min.js \
 lib/codemirror.js \
 addon/mode/overlay.js \
+addon/mode/simple.js \
+addon/mode/multiplex.js \
 addon/selection/active-line.js \
 addon/search/searchcursor.js \
 addon/search/search.js \
@@ -14,6 +16,7 @@ addon/edit/matchtags.js \
 addon/edit/closetag.js \
 addon/edit/continuelist.js \
 addon/comment/comment.js \
+addon/comment/continuecomment.js \
 addon/wrap/hardwrap.js \
 addon/fold/foldcode.js \
 addon/fold/brace-fold.js \
@@ -26,7 +29,22 @@ mode/gfm/gfm.js \
 mode/javascript/javascript.js \
 mode/css/css.js \
 mode/htmlmixed/htmlmixed.js \
+mode/htmlembedded/htmlembedded.js \
 mode/clike/clike.js \
 mode/clojure/clojure.js \
 mode/ruby/ruby.js \
+mode/python/python.js \
+mode/shell/shell.js \
+mode/php/php.js \
+mode/sql/sql.js \
+mode/coffeescript/coffeescript.js \
+mode/yaml/yaml.js \
+mode/jade/jade.js \
+mode/lua/lua.js \
+mode/cmake/cmake.js \
+mode/nginx/nginx.js \
+mode/perl/perl.js \
+mode/sass/sass.js \
+mode/r/r.js \
+mode/dockerfile/dockerfile.js \
 keymap/sublime.js

public/vendor/codemirror/lib/codemirror.js

@@ -388,7 +388,7 @@
       viewWidth: d.wrapper.clientWidth,
       barLeft: cm.options.fixedGutter ? gutterW : 0,
       docHeight: docH,
-      scrollHeight: docH + scrollGap(cm) + d.barHeight,
+      scrollHeight: docH + scrollGap(cm) + d.barHeight + textHeight(cm.display),
       nativeBarWidth: d.nativeBarWidth,
       gutterWidth: gutterW
     };
@@ -2287,9 +2287,13 @@
     }
       
     $('.other-cursor').each(function(key, value) {
-        var coord = cm.charCoords({line:$(value).attr('data-line'), ch:$(value).attr('data-ch')}, 'windows');
+        var line = parseInt($(value).attr('data-line'));
-        $(value)[0].style.left = coord.left + 'px';
+        var ch = parseInt($(value).attr('data-ch'));
-        $(value)[0].style.top = coord.top + 'px';
+        var offsetLeft = parseFloat($(value).attr('data-offset-left'));
+        var offsetTop = parseFloat($(value).attr('data-offset-top'));
+        var coord = cm.charCoords({line: line, ch: ch}, 'windows');
+        $(value)[0].style.left = coord.left + offsetLeft + 'px';
+        $(value)[0].style.top = coord.top + offsetTop + 'px';
     });
   }
 

public/vendor/greensock-js/jquery.gsap.min.js

@@ -0,0 +1,14 @@
+/*!
+ * VERSION: 0.1.11
+ * DATE: 2015-03-13
+ * UPDATES AND DOCS AT: http://greensock.com/jquery-gsap-plugin/
+ *
+ * Requires TweenLite version 1.8.0 or higher and CSSPlugin.
+ *
+ * @license Copyright (c) 2013-2015, GreenSock. All rights reserved.
+ * This work is subject to the terms at http://greensock.com/standard-license or for
+ * Club GreenSock members, the software agreement that was issued with your membership.
+ *
+ * @author: Jack Doyle, jack@greensock.com
+ */
+(function(t){"use strict";var e,i,s,r=t.fn.animate,n=t.fn.stop,a=!0,o=function(t){var e,i={};for(e in t)i[e]=t[e];return i},h={overwrite:1,delay:1,useFrames:1,runBackwards:1,easeParams:1,yoyo:1,immediateRender:1,repeat:1,repeatDelay:1,autoCSS:1},l=",scrollTop,scrollLeft,show,hide,toggle,",_=l,u=function(t,e){for(var i in h)h[i]&&void 0!==t[i]&&(e[i]=t[i])},f=function(t){return function(e){return t.getRatio(e)}},c={},p=function(){var r,n,a,o=window.GreenSockGlobals||window;if(e=o.TweenMax||o.TweenLite,e&&(r=(e.version+".0.0").split("."),n=!(Number(r[0])>0&&Number(r[1])>7),o=o.com.greensock,i=o.plugins.CSSPlugin,c=o.easing.Ease.map||{}),!e||!i||n)return e=null,!s&&window.console&&(window.console.log("The jquery.gsap.js plugin requires the TweenMax (or at least TweenLite and CSSPlugin) JavaScript file(s)."+(n?" Version "+r.join(".")+" is too old.":"")),s=!0),void 0;if(t.easing){for(a in c)t.easing[a]=f(c[a]);p=!1}};t.fn.animate=function(s,n,h,l){if(s=s||{},p&&(p(),!e||!i))return r.call(this,s,n,h,l);if(!a||s.skipGSAP===!0||"object"==typeof n&&"function"==typeof n.step)return r.call(this,s,n,h,l);var f,m,d,g,v=t.speed(n,h,l),y={ease:c[v.easing]||(v.easing===!1?c.linear:c.swing)},T=this,w="object"==typeof n?n.specialEasing:null;for(m in s){if(f=s[m],f instanceof Array&&c[f[1]]&&(w=w||{},w[m]=f[1],f=f[0]),"show"===f||"hide"===f||"toggle"===f||-1!==_.indexOf(m)&&-1!==_.indexOf(","+m+","))return r.call(this,s,n,h,l);y[-1===m.indexOf("-")?m:t.camelCase(m)]=f}if(w){y=o(y),g=[];for(m in w)f=g[g.length]={},u(y,f),f.ease=c[w[m]]||y.ease,-1!==m.indexOf("-")&&(m=t.camelCase(m)),f[m]=y[m],delete y[m];0===g.length&&(g=null)}return d=function(i){var s,r=o(y);if(g)for(s=g.length;--s>-1;)e.to(this,t.fx.off?0:v.duration/1e3,g[s]);r.onComplete=function(){i?i():v.old&&t(this).each(v.old)},e.to(this,t.fx.off?0:v.duration/1e3,r)},v.queue!==!1?(T.queue(v.queue,d),"function"==typeof v.old&&T.queue(v.queue,function(t){v.old.call(this),t()})):d.call(T),T},t.fn.stop=function(t,i){if(n.call(this,t,i),e){if(i)for(var s,r=e.getTweensOf(this),a=r.length;--a>-1;)s=r[a].totalTime()/r[a].totalDuration(),s>0&&1>s&&r[a].seek(r[a].totalDuration());e.killTweensOf(this)}return this},t.gsap={enabled:function(t){a=t},version:"0.1.11",legacyProps:function(t){_=l+t+","}}})(jQuery);

public/vendor/idle.js

@@ -0,0 +1,160 @@
+(function() {
+  var Idle;
+
+  /** IE8/old browser support **/
+  if (!document.addEventListener) {
+    if (document.attachEvent) {
+      document.addEventListener = function(event, callback, useCapture) {
+        return document.attachEvent("on" + event, callback, useCapture);
+      };
+    } else {
+      document.addEventListener = function() {
+        return {};
+      };
+    }
+  }
+
+  if (!document.removeEventListener) {
+    if (document.detachEvent) {
+      document.removeEventListener = function(event, callback) {
+        return document.detachEvent("on" + event, callback);
+      };
+    } else {
+      document.removeEventListener = function() {
+        return {};
+      };
+    }
+  }
+
+  "use strict";
+
+  Idle = {};
+
+  Idle = (function() {
+    Idle.isAway = false;
+
+    Idle.awayTimeout = 3000;
+
+    Idle.awayTimestamp = 0;
+
+    Idle.awayTimer = null;
+
+    Idle.onAway = null;
+
+    Idle.onAwayBack = null;
+
+    Idle.onVisible = null;
+
+    Idle.onHidden = null;
+
+    function Idle(options) {
+      var activeMethod, activity;
+      if (options) {
+        this.awayTimeout = parseInt(options.awayTimeout, 10);
+        this.onAway = options.onAway;
+        this.onAwayBack = options.onAwayBack;
+        this.onVisible = options.onVisible;
+        this.onHidden = options.onHidden;
+      }
+      activity = this;
+      activeMethod = function() {
+        return activity.onActive();
+      };
+      window.onclick = activeMethod;
+      window.onmousemove = activeMethod;
+      window.onmouseenter = activeMethod;
+      window.onkeydown = activeMethod;
+      window.onscroll = activeMethod;
+      window.onmousewheel = activeMethod;
+    }
+
+    Idle.prototype.onActive = function() {
+      this.awayTimestamp = new Date().getTime() + this.awayTimeout;
+      if (this.isAway) {
+        this.isAway = false;
+        if (this.onAwayBack) {
+          this.onAwayBack();
+        }
+        this.start();
+      }
+      return true;
+    };
+
+    Idle.prototype.start = function() {
+      var activity;
+      if (!this.listener) {
+        this.listener = (function() {
+          return activity.handleVisibilityChange();
+        });
+        document.addEventListener("visibilitychange", this.listener, false);
+        document.addEventListener("webkitvisibilitychange", this.listener, false);
+        document.addEventListener("msvisibilitychange", this.listener, false);
+      }
+      this.awayTimestamp = new Date().getTime() + this.awayTimeout;
+      if (this.awayTimer !== null) {
+        clearTimeout(this.awayTimer);
+      }
+      activity = this;
+      this.awayTimer = setTimeout((function() {
+        return activity.checkAway();
+      }), this.awayTimeout + 100);
+      return this;
+    };
+
+    Idle.prototype.stop = function() {
+      if (this.awayTimer !== null) {
+        clearTimeout(this.awayTimer);
+      }
+      if (this.listener !== null) {
+        document.removeEventListener("visibilitychange", this.listener);
+        document.removeEventListener("webkitvisibilitychange", this.listener);
+        document.removeEventListener("msvisibilitychange", this.listener);
+        this.listener = null;
+      }
+      return this;
+    };
+
+    Idle.prototype.setAwayTimeout = function(ms) {
+      this.awayTimeout = parseInt(ms, 10);
+      return this;
+    };
+
+    Idle.prototype.checkAway = function() {
+      var activity, t;
+      t = new Date().getTime();
+      if (t < this.awayTimestamp) {
+        this.isAway = false;
+        activity = this;
+        this.awayTimer = setTimeout((function() {
+          return activity.checkAway();
+        }), this.awayTimestamp - t + 100);
+        return;
+      }
+      if (this.awayTimer !== null) {
+        clearTimeout(this.awayTimer);
+      }
+      this.isAway = true;
+      if (this.onAway) {
+        return this.onAway();
+      }
+    };
+
+    Idle.prototype.handleVisibilityChange = function() {
+      if (document.hidden || document.msHidden || document.webkitHidden) {
+        if (this.onHidden) {
+          return this.onHidden();
+        }
+      } else {
+        if (this.onVisible) {
+          return this.onVisible();
+        }
+      }
+    };
+
+    return Idle;
+
+  })();
+
+  window.Idle = Idle;
+
+}).call(this);

public/vendor/jquery-textcomplete/jquery.textcomplete.css

@@ -0,0 +1,33 @@
+/* Sample */
+
+.dropdown-menu {
+    border: 1px solid #ddd;
+    background-color: white;
+}
+
+.dropdown-menu li {
+    border-top: 1px solid #ddd;
+    padding: 2px 5px;
+}
+
+.dropdown-menu li:first-child {
+    border-top: none;
+}
+
+.dropdown-menu li:hover,
+.dropdown-menu .active {
+    background-color: rgb(110, 183, 219);
+}
+
+
+/* SHOULD not modify */
+
+.dropdown-menu {
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+
+.dropdown-menu a:hover {
+    cursor: pointer;
+}

public/vendor/lodash.min.js

@@ -0,0 +1,98 @@
+/**
+ * @license
+ * lodash 3.9.3 (Custom Build) lodash.com/license | Underscore.js 1.8.3 underscorejs.org/LICENSE
+ * Build: `lodash modern -o ./lodash.js`
+ */
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public/vendor/visibility-1.2.1.min.js

@@ -0,0 +1 @@
+!function(e){"use strict";var i=-1,t={onVisible:function(e){var i=t.isSupported();if(!i||!t.hidden())return e(),i;var n=t.change(function(){t.hidden()||(t.unbind(n),e())});return n},change:function(e){if(!t.isSupported())return!1;i+=1;var n=i;return t._callbacks[n]=e,t._listen(),n},unbind:function(e){delete t._callbacks[e]},afterPrerendering:function(e){var i=t.isSupported(),n="prerender";if(!i||n!=t.state())return e(),i;var r=t.change(function(i,d){n!=d&&(t.unbind(r),e())});return r},hidden:function(){return!(!t._doc.hidden&&!t._doc.webkitHidden)},state:function(){return t._doc.visibilityState||t._doc.webkitVisibilityState||"visible"},isSupported:function(){return!(!t._doc.visibilityState&&!t._doc.webkitVisibilityState)},_doc:document||{},_callbacks:{},_change:function(e){var i=t.state();for(var n in t._callbacks)t._callbacks[n].call(t._doc,e,i)},_listen:function(){if(!t._init){var e="visibilitychange";t._doc.webkitVisibilityState&&(e="webkit"+e);var i=function(){t._change.apply(t,arguments)};t._doc.addEventListener?t._doc.addEventListener(e,i):t._doc.attachEvent(e,i),t._init=!0}}};"undefined"!=typeof module&&module.exports?module.exports=t:e.Visibility=t}(this),function(e){"use strict";var i=-1,t=function(t){return t.every=function(e,n,r){t._time(),r||(r=n,n=null),i+=1;var d=i;return t._timers[d]={visible:e,hidden:n,callback:r},t._run(d,!1),t.isSupported()&&t._listen(),d},t.stop=function(e){return t._timers[e]?(t._stop(e),delete t._timers[e],!0):!1},t._timers={},t._time=function(){t._timed||(t._timed=!0,t._wasHidden=t.hidden(),t.change(function(){t._stopRun(),t._wasHidden=t.hidden()}))},t._run=function(i,n){var r,d=t._timers[i];if(t.hidden()){if(null===d.hidden)return;r=d.hidden}else r=d.visible;var a=function(){d.last=new Date,d.callback.call(e)};if(n){var o=new Date,u=o-d.last;r>u?d.delay=setTimeout(function(){a(),d.id=setInterval(a,r)},r-u):(a(),d.id=setInterval(a,r))}else d.id=setInterval(a,r)},t._stop=function(e){var i=t._timers[e];clearInterval(i.id),clearTimeout(i.delay),delete i.id,delete i.delay},t._stopRun=function(){var e=t.hidden(),i=t._wasHidden;if(e&&!i||!e&&i)for(var n in t._timers)t._stop(n),t._run(n,!e)},t};"undefined"!=typeof module&&module.exports?module.exports=t(require("./visibility.core")):t(e.Visibility)}(window);

public/views/foot.ejs

@@ -1,6 +1,8 @@
 <script src="/vendor/spin.min.js" defer></script>
 <script src="/vendor/jquery-1.11.2.min.js" defer></script>
 <script src="/vendor/bootstrap/js/bootstrap.min.js" defer></script>
+<script src="/vendor/greensock-js/TweenMax.min.js" defer></script>
+<script src="/vendor/greensock-js/jquery.gsap.min.js" defer></script>
 <!--codemirror-->
 <script src="/vendor/codemirror/codemirror.min.js" defer></script>
 <script src="/vendor/inlineAttachment/inline-attachment.js" defer></script>
@@ -17,12 +19,16 @@
 <script src="/vendor/emojify/js/emojify.js" defer></script>
 <script src="/vendor/to-markdown.js" defer></script>
 <script src="/vendor/raphael-min.js" defer></script>
-<script src="/vendor/underscore-min.js" defer></script>
+<script src="/vendor/lodash.min.js" defer></script>
 <script src="/vendor/sequence-diagrams/sequence-diagram-min.js" defer></script>
 <script src="/vendor/flowchart/flowchart-1.4.0.min.js" defer></script>
 <script src="/vendor/FileSaver.min.js" defer></script>
 <script src="/vendor/store.min.js" defer></script>
 <script src="/vendor/url.min.js" defer></script>
+<script src="/vendor/jquery-textcomplete/jquery.textcomplete.js" defer></script>
+<script src="/vendor/idle.js" defer></script>
+<script src="/vendor/visibility-1.2.1.min.js" defer></script>
+<script src="/vendor/list.min.js" defer></script>
 <script type="text/javascript" src="https://www.dropbox.com/static/api/2/dropins.js" id="dropboxjs" data-app-key="rdoizrlnkuha23r" async defer></script>
 <script type="text/x-mathjax-config">
     MathJax.Hub.Config({ messageStyle: "none", skipStartupTypeset: true ,tex2jax: {inlineMath: [['$','$'], ['\\(','\\)']], processEscapes: true }});

public/views/head.ejs

@@ -20,7 +20,7 @@
 <link rel="stylesheet" href="/css/github-extract.css">
 <link rel="stylesheet" href="/css/gist.css">
 <link rel="stylesheet" href="/vendor/highlight-js/github.min.css">
-<link rel="stylesheet" href="/vendor/emojify/css/emojify.min.css" />
+<link rel="stylesheet" href="/vendor/emojify/css/emojify.min.css">
 <link rel="stylesheet" href="/css/markdown.css">
 <link rel="stylesheet" href="/css/index.css">
 <link rel="stylesheet" href="/css/extra.css">

public/views/header.ejs

@@ -1,4 +1,4 @@
-<nav class="hidden-print navbar navbar-default navbar-fixed-top">
+<nav class="hidden-print navbar navbar-default navbar-fixed-top unselectable">
     <!-- Brand and toggle get grouped for better mobile display -->
     <div class="navbar-header">
         <h4 class="pull-right" style="margin-top: 17px; color: #777;">
@@ -7,9 +7,11 @@
             <div class="visible-md">&nbsp;</div>
             <div class="visible-lg">&nbsp;</div>
         </h4>
-        <div class="nav-mobile nav-status visible-xs">
+        <div class="nav-mobile nav-status visible-xs" id="short-online-user-list">
-            <div class="ui-short-status"><span class="label label-danger"><i class="fa fa-plug"></i></span>
+            <a class="ui-short-status" data-target="#" data-toggle="dropdown"><span class="label label-danger"><i class="fa fa-plug"></i> </span>
-            </div>
+            </a>
+            <ul class="dropdown-menu list" role="menu" aria-labelledby="menu">
+            </ul>
         </div>
         <a class="navbar-brand" href="./"><i class="fa fa-file-text"></i> HackMD</a>
         <div class="nav-mobile pull-right visible-xs">
@@ -62,44 +64,44 @@
             </a>
         </ul>
         <ul class="nav navbar-nav navbar-right">
-            <li>
+            <li id="online-user-list">
-                <a>
+                <a class="ui-status" data-target="#" data-toggle="dropdown">
-                    <div class="ui-status">
+                    <span class="label label-danger"><i class="fa fa-plug"></i> OFFLINE</span>
-                        <span class="label label-danger"><i class="fa fa-plug"></i> OFFLINE</span>
-                    </div>
                 </a>
+                <ul class="dropdown-menu list" role="menu" aria-labelledby="menu" style="right: 15px;width: 200px;">
+                </ul>
             </li>
         </ul>
-        <div class="navbar-form navbar-right" style="padding:0;">
+        <ul class="nav navbar-nav navbar-right" style="padding:0;">
-            <a href="./new" target="_blank" class="btn btn-link ui-new">
+            <li>
-                <i class="fa fa-plus"></i> New
+                <a href="./new" target="_blank" class="ui-new">
-            </a>
+                    <i class="fa fa-plus"></i> New
-            <a href="#" target="_blank" class="btn btn-link ui-pretty">
-                <i class="fa fa-share-alt"></i> Share
-            </a>
-            <span>
-                <a class="btn btn-link" data-target="#" data-toggle="dropdown">
-                    Save <i class="fa fa-caret-down"></i>
                 </a>
-                <ul class="dropdown-menu" role="menu" aria-labelledby="menu" style="right: 230px;">
+            </li>
+            <li>
+                <a href="#" target="_blank" class="ui-pretty">
+                    <i class="fa fa-share-alt"></i> Share
+                </a>
+            </li>
+            <li>
+                <a data-target="#" data-toggle="dropdown">
+                    Menu <i class="fa fa-caret-down"></i>
+                </a>
+                <ul class="dropdown-menu" role="menu" aria-labelledby="menu">
+                    <li class="dropdown-header">Save</li>
                     <li role="presentation"><a role="menuitem" class="ui-save-dropbox" tabindex="-1" href="#" target="_self"><i class="fa fa-dropbox fa-fw"></i> Dropbox</a>
                     </li>
                     <li role="presentation"><a role="menuitem" class="ui-download-markdown" tabindex="-1" href="#" target="_self"><i class="fa fa-file-text fa-fw"></i> Markdown</a>
                     </li>
-                </ul>
+                    <li class="divider"></li>
-            </span>
+                    <li class="dropdown-header">Import</li>
-            <span>
-                <a class="btn btn-link" data-target="#" data-toggle="dropdown">
-                    Import <i class="fa fa-caret-down"></i>
-                </a>
-                <ul class="dropdown-menu" role="menu" aria-labelledby="menu" style="right: 150px;">
                     <li role="presentation"><a role="menuitem" class="ui-import-dropbox" tabindex="-1" href="#" target="_self"><i class="fa fa-dropbox fa-fw"></i> Dropbox</a>
                     </li>
                     <li role="presentation"><a role="menuitem" class="ui-import-clipboard" href="#" data-toggle="modal" data-target="#clipboardModal"><i class="fa fa-clipboard fa-fw"></i> Clipboard</a>
                     </li>
                 </ul>
-            </span>
+            </li>
-        </div>
+        </ul>
     </div>
 </nav>
 <div class="ui-spinner"></div>

public/views/pretty.ejs

@@ -38,7 +38,7 @@
 <script src="<%- url %>/vendor/highlight-js/highlight.min.js" defer></script>
 <script src="<%- url %>/vendor/emojify/js/emojify.min.js" defer></script>
 <script src="<%- url %>/vendor/raphael-min.js" defer></script>
-<script src="<%- url %>/vendor/underscore-min.js" defer></script>
+<script src="<%- url %>/vendor/lodash.min.js" defer></script>
 <script src="<%- url %>/vendor/sequence-diagrams/sequence-diagram-min.js" defer></script>
 <script src="<%- url %>/vendor/flowchart/flowchart-1.4.0.min.js" defer></script>
 <script type="text/x-mathjax-config">

run.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 forever stop hackmd
 DATABASE_URL='change this' \
 MONGOLAB_URI='change this' \