2016-03-31 17:17:37 -04:00

405 lines
16 KiB
JavaScript

var target = "";
var hosts = [];
var pairingCert;
var myUniqueid;
var api;
// Called by the common.js module.
function attachListeners() {
$('#selectResolution').on('change', saveResolution);
$('#selectFramerate').on('change', saveFramerate);
$('#bitrateSlider').on('input', updateBitrateField); // input occurs every notch you slide
$('#bitrateSlider').on('change', saveBitrate); // change occurs once the mouse lets go.
$('#pairButton').on('click', pairPushed);
$('#cancelPairingDialog').on('click', pairingPopupCanceled);
$('#showAppsButton').on('click', showAppsPushed);
$('#selectGame').on('change', gameSelectUpdated);
$('#startGameButton').on('click', startSelectedGame);
$('#CancelReplaceApp').on('click', cancelReplaceApp);
$('#ContinueReplaceApp').on('click', continueReplaceApp);
$('#quitGameButton').on('click', stopGame);
$(window).resize(fullscreenNaclModule);
}
function snackbarLog(givenMessage) {
console.log(givenMessage);
var data = {
message: givenMessage,
timeout: 5000
};
document.querySelector('#snackbar').MaterialSnackbar.showSnackbar(data);
}
function updateBitrateField() {
$('#bitrateField').html($('#bitrateSlider')[0].value + " Mbps");
}
function moduleDidLoad() {
if(!myUniqueid) {
console.log("Failed to get uniqueId. Generating new one");
myUniqueid = uniqueid();
storeData('uniqueid', myUniqueid, null);
}
if(!pairingCert) { // we couldn't load a cert. Make one.
console.log("Failed to load local cert. Generating new one");
sendMessage('makeCert', []).then(function (cert) {
storeData('cert', cert, null);
pairingCert = cert;
console.log("Generated new cert.");
}).then(function (ret) {
sendMessage('httpInit', [pairingCert.cert, pairingCert.privateKey, myUniqueid]);
});
}
else {
sendMessage('httpInit', [pairingCert.cert, pairingCert.privateKey, myUniqueid]).then(function (ret) {
snackbarLog('Initialization complete.');
});
}
}
// because the user can change the target host at any time, we continually have to check
function updateTarget() {
target = $('#GFEHostIPField')[0].value;
if (target == null || target == "") {
var e = $("#selectHost")[0];
target = e.options[e.selectedIndex].value;
}
}
// we want the user to progress through the streaming process
// but to save from the PITA of inter-chrome-app-page JS message passing,
// I'm opting to do it in a single page, and keep the data around.
function hideAllWorkflowDivs() {
$('#streamSettings').css('display', 'inline-block');
$('#hostSettings').css('display', 'inline-block');
$('#gameSelection').css('display', 'none');
// do NOT hide the nacl module. you can't interact with it then
}
// pair button was pushed. pass what the user entered into the GFEHostIPField.
function pairPushed() {
updateTarget();
if(!pairingCert) {
snackbarLog('ERROR: cert has not been generated yet. Is NaCL initialized?');
console.log("User wants to pair, and we still have no cert. Problem = very yes.");
return;
}
if(!api || !api.paired) {
api = new NvHTTP(target, myUniqueid);
}
$('#pairButton')[0].innerHTML = 'Pairing...';
snackbarLog('Attempting pair to: ' + target);
var randomNumber = String("0000" + (Math.random()*10000|0)).slice(-4);
var pairingDialog = document.querySelector('#pairingDialog');
document.getElementById('pairingDialogText').innerHTML =
'Please enter the number ' + randomNumber + ' on the GFE dialog on the computer. This dialog will be dismissed once complete';
pairingDialog.showModal();
console.log('sending pairing request to ' + target + ' with random number ' + randomNumber);
api.refreshServerInfoUnpaired().then(function (ret) {
sendMessage('pair', [api.serverMajorVersion, target, randomNumber]).then(function (ret3) {
console.log('"pair" call returned.');
console.log(ret3);
if (ret3 === 0) { // pairing was successful. save this host.
$('#pairButton')[0].innerHTML = 'Paired';
snackbarLog('Pairing successful');
pairingDialog.close();
var hostSelect = $('#selectHost')[0];
for(var i = 0; i < hostSelect.length; i++) { // check if we already have the host.
if (hostSelect.options[i].value == target) return;
}
var opt = document.createElement('option');
opt.appendChild(document.createTextNode(target));
opt.value = target;
$('#selectHost')[0].appendChild(opt);
hosts.push(target);
saveHosts();
// move directly on to retrieving the apps list.
showAppsPushed();
} else {
snackbarLog('Pairing failed');
$('#pairButton')[0].innerHTML = 'Pairing Failed';
document.getElementById('pairingDialogText').innerHTML = 'Error: Pairing failed with code: ' + ret3;
}
console.log("pairing attempt returned: " + ret3);
});
});
}
function pairingPopupCanceled() {
document.querySelector('#pairingDialog').close();
}
// someone pushed the "show apps" button.
// if they entered something in the GFEHostIPField, use that.
// otherwise, we assume they selected from the host history dropdown.
function showAppsPushed() {
updateTarget();
if(!api || !api.paired) {
api = new NvHTTP(target, myUniqueid);
}
api.refreshServerInfo().then(function (ret) {
api.getAppList().then(function (appList) {
if ($('#selectGame').has('option').length > 0 ) {
// there was already things in the dropdown. Clear it, then add the new ones.
// Most likely, the user just hit the 'retrieve app list' button again
$('#selectGame').empty();
}
for(var i = 0; i < appList.length; i++) { // programmatically add each app
var opt = document.createElement('option');
opt.appendChild(document.createTextNode(appList[i]));
opt.value = appList[i].id;
opt.innerHTML = appList[i].title;
$('#selectGame')[0].appendChild(opt);
}
$("#selectGame").html($("#selectGame option").sort(function (a, b) { // thanks, http://stackoverflow.com/a/7466196/3006365
return a.text.toUpperCase() == b.text.toUpperCase() ? 0 : a.text.toUpperCase() < b.text.toUpperCase() ? -1 : 1
}));
if (api.currentGame != 0) $('#selectGame')[0].value = api.currentGame;
gameSelectUpdated(); // default the button to 'Resume Game' if one is running.
});
});
showAppsMode();
}
function showAppsMode() {
console.log("entering show apps mode.");
$(".mdl-layout__header").show();
$("#main-content").children().not("#listener").show();
$("#main-content").removeClass("fullscreen");
$("#listener").removeClass("fullscreen");
$("body").css('backgroundColor', 'white');
gameSelectUpdated(); // since we just played the game, we need to show it as running once we quit.
}
// every time the user selects an app from the select menu,
// we want to check if that's the currently running app
// and if it is, we want the "run" button to change to "resume"
// in theory we should be able to cache the api.currentGame to prevent another call.
function gameSelectUpdated() {
var currentApp = $("#selectGame").val();
if(api.currentGame == parseInt(currentApp)) {
$("#startGameButton")[0].innerHTML = 'Resume Game'
} else {
$("#startGameButton")[0].innerHTML = 'Run Game'
}
}
function startSelectedGame() {
// do NOT update the target.
// we're just grabbing the currently selected option from #selectGame, and feeding it into NvHTTP
// if we need to reconnect to the target, and `target` has been updated, we can pass the appID we listed from the previous target
// then everyone's sad. So we won't do that. Because the only way to see the startGame button is to list the apps for the target anyways.
if(!api || !api.paired) {
api = new NvHTTP(target, myUniqueid);
}
var appID = $("#selectGame")[0].options[$("#selectGame")[0].selectedIndex].value; // app that the user wants to play
// refresh the server info, because the user might have quit the game.
api.refreshServerInfo().then(function (ret) {
if(api.currentGame != 0 && api.currentGame != appID) {
api.getAppById(api.currentGame).then(function (currentApp) {
snackbarLog('Error: ' + target + ' is already in app: ' + currentApp.title);
var replaceAppDialog = document.querySelector('#replaceAppDialog');
document.getElementById('replaceAppDialogText').innerHTML =
'You wanted to start a new game. ' + currentApp.title + ' is already running. Would you like to stop ' + currentApp.title + ', then start the new game?';
replaceAppDialog.showModal();
console.log('finished getAppById promise. returning.');
return;
});
console.log('finished api being in another game. returning out of startSelectedGame');
return;
}
api.getAppById(appID).then(function (requestedApp) {
snackbarLog('Starting app: ' + requestedApp.title);
});
var frameRate = $("#selectFramerate").val();
var streamWidth = $('#selectResolution option:selected').val().split(':')[0];
var streamHeight = $('#selectResolution option:selected').val().split(':')[1];
// we told the user it was in Mbps. We're dirty liars and use Kbps behind their back.
var bitrate = parseInt($("#bitrateSlider").val()) * 1024;
console.log('startRequest:' + target + ":" + streamWidth + ":" + streamHeight + ":" + frameRate + ":" + bitrate);
var rikey = '00000000000000000000000000000000';
var rikeyid = 0;
if(api.currentGame == appID) // if user wants to launch the already-running app, then we resume it.
return api.resumeApp(rikey, rikeyid).then(function (ret) {
sendMessage('startRequest', [target, streamWidth, streamHeight, frameRate, bitrate.toString(), api.serverMajorVersion.toString()]);
});
api.launchApp(appID,
streamWidth + "x" + streamHeight + "x" + frameRate,
1, // Allow GFE to optimize game settings
rikey, rikeyid,
0, // Play audio locally too
0x030002 // Surround channel mask << 16 | Surround channel count
).then(function (ret) {
sendMessage('startRequest', [target, streamWidth, streamHeight, frameRate, bitrate.toString(), api.serverMajorVersion.toString()]);
});
});
console.log('finished startSelectedGame.');
playGameMode();
}
function cancelReplaceApp() {
showAppsMode();
document.querySelector('#replaceAppDialog').close();
console.log('closing app dialog, and returning');
}
function continueReplaceApp() {
console.log('stopping game, and closing app dialog, and returning');
stopGame(startSelectedGame); // stop the game, then start the selected game once it's done.
document.querySelector('#replaceAppDialog').close();
}
function playGameMode() {
console.log("entering play game mode");
$(".mdl-layout__header").hide();
$("#main-content").children().not("#listener").hide();
$("#main-content").addClass("fullscreen");
$("#listener").addClass("fullscreen");
fullscreenNaclModule();
$("body").css('backgroundColor', 'black');
}
// Maximize the size of the nacl module by scaling and resizing appropriately
function fullscreenNaclModule() {
var streamWidth = $('#selectResolution option:selected').val().split(':')[0];
var streamHeight = $('#selectResolution option:selected').val().split(':')[1];
var screenWidth = window.innerWidth;
var screenHeight = window.innerHeight;
var xRatio = screenWidth / streamWidth;
var yRatio = screenHeight / streamHeight;
var zoom = Math.min(xRatio, yRatio);
var module = $("#nacl_module")[0];
module.width=zoom * streamWidth;
module.height=zoom * streamHeight;
module.style.paddingTop = ((screenHeight - module.height) / 2) + "px";
}
function stopGame(callbackFunction) {
api.refreshServerInfo().then(function (ret) {
api.getAppById(api.currentGame).then(function (runningApp) {
if (!runningApp) {
snackbarLog('Nothing was running');
return;
}
var appName = runningApp.title;
snackbarLog('Stopping ' + appName);
api.quitApp().then(function (ret2) {
api.refreshServerInfo().then(function (ret3) { // refresh to show no app is currently running.
showAppsMode();
if (typeof(callbackFunction) === "function") callbackFunction();
});
});
});
});
}
function storeData(key, data, callbackFunction) {
var obj = {};
obj[key] = data;
if(chrome.storage)
chrome.storage.sync.set(obj, callbackFunction);
}
function saveResolution() {
updateDefaultBitrate();
storeData('resolution', $('#selectResolution').val(), null);
}
function saveFramerate() {
updateDefaultBitrate();
storeData('frameRate', $('#selectFramerate').val(), null);
}
function saveHosts() {
storeData('hosts', hosts, null);
}
function saveBitrate() {
storeData('bitrate', $('#bitrateSlider').val(), null);
}
function updateDefaultBitrate() {
var res = $('#selectResolution').val();
var frameRate = $('#selectFramerate').val();
if (res.lastIndexOf("1920:1080", 0) === 0) {
if (frameRate.lastIndexOf("30", 0) === 0) { // 1080p, 30fps
$('#bitrateSlider')[0].MaterialSlider.change('10');
} else { // 1080p, 60fps
$('#bitrateSlider')[0].MaterialSlider.change('20');
}
} else if (res.lastIndexOf("1280:720") === 0) {
if (frameRate.lastIndexOf("30", 0) === 0) { // 720, 30fps
$('#bitrateSlider')[0].MaterialSlider.change('5');
} else { // 720, 60fps
$('#bitrateSlider')[0].MaterialSlider.change('10');
}
}
updateBitrateField();
saveBitrate();
}
function onWindowLoad(){
// don't show the game selection div
$('#gameSelection').css('display', 'none');
$("#bitrateField").addClass("bitrateField");
if(chrome.storage) {
// load stored resolution prefs
chrome.storage.sync.get('resolution', function(previousValue) {
$('#selectResolution')[0].remove(0);
$('#selectResolution')[0].value = previousValue.resolution != null ? previousValue.resolution : '1280:720';
});
// load stored framerate prefs
chrome.storage.sync.get('frameRate', function(previousValue) {
$('#selectFramerate')[0].remove(0);
$('#selectFramerate')[0].value = previousValue.frameRate != null ? previousValue.frameRate : '30';
});
// load previously connected hosts
chrome.storage.sync.get('hosts', function(previousValue) {
hosts = previousValue.hosts != null ? previousValue.hosts : [];
if ($('#selectHost')[0].length > 0) {
$('#selectHost')[0].remove($('#selectHost')[0].selectedIndex);
}
for(var i = 0; i < hosts.length; i++) { // programmatically add each new host.
var opt = document.createElement('option');
opt.appendChild(document.createTextNode(hosts[i]));
opt.value = hosts[i];
$('#selectHost')[0].appendChild(opt);
}
});
// load stored bitrate prefs
chrome.storage.sync.get('bitrate', function(previousValue) {
$('#bitrateSlider')[0].MaterialSlider.change(previousValue.bitrate != null ? previousValue.bitrate : '15');
updateBitrateField();
});
// load the HTTP cert if we have one.
chrome.storage.sync.get('cert', function(savedCert) {
if (savedCert.cert != null) { // we have a saved cert
pairingCert = savedCert.cert;
}
});
chrome.storage.sync.get('uniqueid', function(savedUniqueid) {
if (savedUniqueid.uniqueid != null) { // we have a saved uniqueid
myUniqueid = savedUniqueid.uniqueid;
}
});
}
}
window.onload = onWindowLoad;