scripts.js
var objects = {};
var register = [];
var program = {};
var processList = pid = [];
var systemRuntime = system.runtime = {
"pidmax": 0,
"zindex": 10,
"pos": {
"mouseX": 0,
"mouseY": 0
},
"clicking": 0,
"clicked": 0,
"timeOfBoot": new Date().getTime(), // Log time of boot
"processList": pid,
"pid": pid,
"documentRoot": location.pathname,
"documentHost": document.getElementById("documentRoot").href,
"time": function() {
// TODO: Add potential offset
var result = new Date();
var toDoubleDigit = function(which) {
while (which.toString().length <= 1) {
which = "0" + which;
}
return which;
}
result.whatTime = function() {
return toDoubleDigit(this.getHours()) + ":" + toDoubleDigit(this.getMinutes());
}
result.whatTimeAndSeconds = function() {
return this.whatTime() + ":" + toDoubleDigit(this.getSeconds());
}
result.whatDate = function() {
return this.getFullYear() + "-" + toDoubleDigit(this.getMonth() + 1) + "-" + toDoubleDigit(this.getDate());
}
return result;
}
};
loadsettings();
var objs, result, iattr, attr;
if(!mainos) {
var mainos = {};
}
objects.content = document.getElementsByClassName("content")[0];
objects.progicons = document.getElementsByClassName("icons")[0];
objects.programs = document.getElementsByClassName("programs")[0];
function jsoncombine(which1, which2) {
try {
which1 = Object.assign(which1, which2);
} catch (e) {
objs = [which1, which2];
result = objs.reduce(function(r, o) {
Object.keys(o).forEach(function(k) {
r[k] = o[k];
});
which1 = r;
}, {});
}
return which1;
}
function setDocumentMeta() { // Overrides some things in the document head
document.head.getElementsByTagName("meta").namedItem("theme-color").content = system.user.settings.themecolor;
document.head.getElementsByTagName("meta").namedItem("msapplication-TileColor").content = system.user.settings.themecolor;
}
function loadsettings() {
// setting.username = loadfile("C:/mainos/system32/settings/username.txt");
// setting.userpath = "C:/users/" + setting.username + "/";
// setting.userdata = setting.userpath + "Program Data/";
// setting.settingpath = "C:/users/" + setting.username + "/settings/";
setting.time = new Date();
// setting.backgroundimage = loadsetting("backgroundimage");
setting.temp = {};
// document.documentElement.style.setProperty("--themecolor", setting.themecolor);
// document.documentElement.style.setProperty("--themecolor2", setting.themecolor2);
// document.documentElement.style.setProperty("--font", setting.font);
// document.documentElement.style.setProperty("--hovercolor",setting.hovercolor);
// document.documentElement.style.setProperty("--hovercolornontransparent",setting.hovercolornontransparent);
if(taskbar) {
taskbar.updateSettings(taskbar);
}
document.documentElement.style.setProperty("--taskbarheight", system.user.settings.taskbar.height + "px");
setDocumentMeta();
}
program = system.user.programs;
if (iofs.exists("C:/mainos/customprograms.txt")) {
try {
program = Object.assign(program, ifjsonparse(iofs.load("C:/mainos/customprograms.txt")));
} catch (e) {
objs = [program, ifjsonparse(iofs.load("C:/mainos/customprograms.txt"))];
result = objs.reduce(function(r, o) {
Object.keys(o).forEach(function(k) {
r[k] = o[k];
});
program = r;
}, {});
}
}
if (system.user.settings.enableRepository) { // Load programs from repository if repository is enabled
try {
var xhr = new XMLHttpRequest();
xhr.open("GET", system.osDetails.serverrepository, true); // TODO: Make async
xhr.onload = function() {
// program = Object.assign(program, ifjsonparse((xhr.responseText)));
const repoList = ifjsonparse(xhr.responseText);
setTimeout(function() {
for (let i in repoList) {
system.user.programs[i] = repoList[i];
loadProgramMetadata(repoList[i]);
}
}, 100)
}
xhr.send();
} catch (e) {}
}
// Add / handle programs
for(var i = 0; i < Object.keys(system.user.programs).length; i++) {
var myProgram = system.user.programs[Object.keys(system.user.programs).sort()[i]];
loadProgramMetadata(myProgram);
}
function loadProgramMetadata(which) { // Load program metadata from program file and handle some other stuff
if(typeof(which) == "string") {
which = system.user.programs[which];
}
if(which.src && which.src.includes("//")) { // Don't request metadata from external programs. This would result in access denied.
addDesktopIcon(which);
addProgramIconToFolder(which);
which.metaloaded = true;
return;
}
if(which.metaloaded) {
return; // Don't load metadata twice
}
let xhr = new XMLHttpRequest();
xhr.open("GET", which.src, true);
xhr.onload = function() {
let rawMetaString = xhr.responseText.substring(0, 1200); // Get first 1200 characters of program - Everything relevant must be within this range
if(rawMetaString.includes("<head") && rawMetaString.includes("</head>")) { // Only continue if <head> and </head> are present in range
let metaString = rawMetaString.replaceAll(/\<\!\-\-(.*?)\-\-\>/g, ""); // Remove comments
metaString = metaString.split("</head>")[0] // Extract everything before </head>
metaString = metaString.replace(/\n|\r|\t/g, ''); // Remove empty lines and tabs
metaString = metaString.replaceAll(/\<\/(.*?)\>/g, ""); // Remove all </...> tags
metaString = metaString.split("\<");
metaString.shift(); // Remove first element (everything before first <)
const skipThose = [ // Skip these tags // TODO: Add possibility to filter after space (e.g. <meta name="author" content="..."> -> author)
"script", "!DOCTYPE", "!doctype", "noscript", "style"
];
for(let i = 0; i < metaString.length; i++) {
if(skipThose.includes(metaString[i].split(" ")[0])) {
metaString.splice(i, 1);
}
}
for(myMeta of metaString) {
if(myMeta.includes("title>")) {
// Title
which.title = myMeta.split("title>")[1];
}
if(myMeta.includes("shortcut icon")) {
// Icon
which.icon = myMeta.split("href=\"")[1].split("\"")[0];
}
}
which.metaloaded = true;
} else {
which.hasErrors = true;
}
addDesktopIcon(which);
addProgramIconToFolder(which);
if(which.autostart) { // TODO: Make it work for external programs
// Autostart
(async() => {
run(which.id,[],which.autostart);
})();
}
}
xhr.send();
}
function addDesktopIcon(which) {
if(which.devonly && !system.user.settings.developer.enable) {
return;
}
if(which.spawnicon != 0) {
var newProgIcon = document.createElement("button");
newProgIcon.className = "programicon";
newProgIcon.id = which.id;
newProgIcon.innerHTML = `
<img src="${which.icon}" loading="lazy" alt="">
<p>${which.title}</p>
`;
newProgIcon.addEventListener("click", function() {
(async() => {
run(this.id);
})();
});
objects.progicons.appendChild(newProgIcon);
}
}
function addProgramIconToFolder(which) {
iofs.save(system.user.paths.programShortcuts + (which.title).replaceAll("'", "'") + ".run", JSON.stringify(which), "run", 1)
}
/**
* @deprecated
*/
function ifjsonparse(which) { // Parse JSON but only if valid // deprecated
try {
JSON.parse(which);
} catch (e) {
return {};
}
return JSON.parse(which);
}
window.addEventListener("mousemove", function(e) {
systemRuntime.pos.mouseX = e.clientX;
systemRuntime.pos.mouseY = e.clientY;
});
window.addEventListener("touchmove", function(e) {
systemRuntime.pos.mouseX = e.targetTouches[0].pageX;
systemRuntime.pos.mouseY = e.targetTouches[0].pageY;
});
window.addEventListener("touchstart", function(e) {
systemRuntime.pos.mouseX = e.targetTouches[0].pageX;
systemRuntime.pos.mouseY = e.targetTouches[0].pageY;
});
window.addEventListener("mouseup", function() {
systemRuntime.clicking = 0;
});
window.addEventListener("touchend", function() {
systemRuntime.clicking = 0;
});
function gooff() { // Shutdown MainOS
// TODO: Add check so it can't be run by every program
window.close();
self.close();
}
function wait(time) { //deprecated
// TODO: Remove function
if (time > 500) {
time = 0;
console.warn("function wait(): Waiting time may only be 500ms or less.");
}
var starttime = new Date().getTime();
while(new Date().getTime() < starttime + time) {}
console.warn("function wait() is depreciated. Please remove this function from your code.");
}
window.setInterval(function() {
setting.time = new Date();
setting.time = {
hour: setting.time.getHours(),
minute: setting.time.getMinutes(),
year: setting.time.getFullYear(),
month: setting.time.getMonth() + 1,
day: setting.time.getDate()
};
if (setting.time.hour < 10) {
setting.time.hour = "0" + setting.time.hour;
}
if (setting.time.minute < 10) {
setting.time.minute = "0" + setting.time.minute;
}
if (setting.time.month < 10) {
setting.time.month = "0" + setting.time.month;
}
if (setting.time.day < 10) {
setting.time.day = "0" + setting.time.day;
}
setting.time.date = setting.time.year + "-" + setting.time.month + "-" + setting.time.day;
setting.time.time = setting.time.hour + ":" + setting.time.minute;
setting.time.full = setting.time.date + " " + setting.time.time;
/* Automatically update these time displays: */
}, 250);
/**
* Fullscreen system or element
* @param {HTMLElement} element
* @param {boolean} state
*/
function enterFullscreen(element = document.body, state = !document.fullscreenElement) {
window.setTimeout(function() {
if(document.fullscreenElement == null || document.fullscreenElement == undefined || state == true) {
if (element.requestFullscreen) { element.requestFullscreen(); }
else if (element.mozRequestFullScreen) { element.mozRequestFullScreen(); }
else if (element.msRequestFullscreen) { element.msRequestFullscreen(); }
else if (element.webkitRequestFullscreen) { element.webkitRequestFullscreen(); }
else if (element.requestFullscreen) { element.requestFullscreen(); }
} else {
if (document.exitFullscreen) { document.exitFullscreen(); }
else if (document.msExitFullscreen) { document.msExitFullscreen(); }
else if (document.webkitExitFullscreen) { document.webkitExitFullscreen(); }
else if (document.exitFullscreen) { document.exitFullscreen(); }
}
}, 0);
}
if (system.user.settings.default_fullscreen == 1) { // Enter fullscreen on start if requested by setting
document.body.getElementsByClassName("content")[0].addEventListener("click", function() {
enterFullscreen();
}, {"once": true});
}
document.getElementById("background").style.backgroundImage = "url(" + iofs.load(system.user.settings.backgroundImage) + ")"; // Load Desktop Background
document.getElementById("username").innerText = system.user.name; // Display username on desktop
// Check space on disk
iofs.save("C:/.diskinfo/size_used.txt", JSON.stringify(localStorage).length / 1000, "t=txt");
iofs.save("C:/.diskinfo/size_remaining.txt", iofs.load("C:/.diskinfo/size.txt") - iofs.load("C:/.diskinfo/size_used.txt"), "t=txt");
// Re-Create program shortcuts; Delete them beforehand
iofs.listdir(system.user.paths.programShortcuts).forEach((item) => {
iofs.delete(item, 1);
})