blob: a84fcc9f5eb915d471ad48eb8b301c89df5b74d3 [file] [log] [blame]
// 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.getClient();
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);
});
}