old_contents: // Copyright 2015 The Vanadium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  var domready = require('domready');
  var format = require('format');
  var vanadium = require('vanadium');
  
  var FileEmitter = require('./file-emitter');
  
  domready(onDomReady);
  
  // Entry point of the app.
  function onDomReady() {
    vanadium.init(function(err, rt) {
      if (err) {
        appendStatus('ERROR: ' + err);
        return;
      }
  
      // Connect the file input to a FileEmitter.
      var fileInput = document.getElementById('file-input');
      var fileEmitter = new FileEmitter(fileInput);
  
      fileEmitter.on('error', function(text) {
        appendStatus('ERROR: ' + text);
      });
  
      fileEmitter.on('file', function(file) {
        appendStatus(format('Sending file %s of type %s and %d bytes.',
                            file.name, file.type, file.size));
        sendToDisplay(rt, file, function(err) {
          if (err) {
            appendStatus('ERROR: ' + err);
            return;
          }
          appendStatus('Success.');
        });
      });
    });
  }
  
  // Append text to the status div.
  function appendStatus(text) {
    var status = document.getElementById('status');
    status.innerHTML += text + '<br>';
  }
  
  function sendToDisplay(rt, file, cb) {
    var ctx = rt.getContext();
    var client = rt.newClient();
    client.bindTo(ctx, 'users/mattr@google.com/media', function(err, s) {
      if (err) {
        return cb(err);
      }
  
      var promise = s.displayBytes(ctx, file.type);
      promise.catch(cb);
      promise.stream.on('error', cb);
      promise.stream.on('finish', cb);
  
      file.stream.pipe(promise.stream);
    });
  }
  
new_contents: // Copyright 2015 The Vanadium Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style
  // license that can be found in the LICENSE file.
  
  var domready = require('domready');
  var format = require('format');
  var vanadium = require('vanadium');
  
  var FileEmitter = require('./file-emitter');
  
  domready(onDomReady);
  
  // Entry point of the app.
  function onDomReady() {
    vanadium.init(function(err, rt) {
      if (err) {
        appendStatus('ERROR: ' + err);
        return;
      }
  
      // Connect the file input to a FileEmitter.
      var fileInput = document.getElementById('file-input');
      var fileEmitter = new FileEmitter(fileInput);
  
      fileEmitter.on('error', function(text) {
        appendStatus('ERROR: ' + text);
      });
  
      fileEmitter.on('file', function(file) {
        appendStatus(format('Sending file %s of type %s and %d bytes.',
                            file.name, file.type, file.size));
        sendToDisplay(rt, file, function(err) {
          if (err) {
            appendStatus('ERROR: ' + err);
            return;
          }
          appendStatus('Success.');
        });
      });
    });
  }
  
  // Append text to the status div.
  function appendStatus(text) {
    var status = document.getElementById('status');
    status.innerHTML += text + '<br>';
  }
  
  function sendToDisplay(rt, file, cb) {
    var ctx = rt.getContext();
    var client = rt.newClient();
    client.bindTo(ctx, 'users/mattr@google.com/media2', function(err, s) {
      if (err) {
        return cb(err);
      }
  
      var promise = s.displayBytes(ctx, file.type);
      promise.catch(cb);
      promise.stream.on('error', cb);
      promise.stream.on('finish', cb);
  
      file.stream.pipe(promise.stream);
    });
  }
  
subject: change display server name.