pluotsorbet/main.js

/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */

'use strict';

function parseManifest(data) {
  data
  .replace(/\r\n|\r/g, "\n")
  .replace(/\n /g, "")
  .split("\n")
  .forEach(function(entry) {
    if (entry) {
      var keyval = entry.split(':');
      MIDP.manifest[keyval[0]] = keyval[1].trim();
    }
  });
}

function load(file, responseType, cb) {
  var xhr = new XMLHttpRequest();
  xhr.open("GET", file, true);
  xhr.responseType = responseType;
  xhr.onload = function () {
    cb(xhr.response);
  }
  xhr.send(null);
}

function run(className, args) {
  if (urlParams.pushConn && urlParams.pushMidlet) {
    MIDP.pushRegistrations.push({
      connection: urlParams.pushConn,
      midlet: urlParams.pushMidlet,
      filter: "*",
      suiteId: "1",
      id: ++MIDP.lastRegistrationId,
    });
  }

  function startJVM() {
    var jvm = new JVM();

    var jars = ["java/classes.jar", "tests/tests.jar"];
    if (urlParams.jars)
      jars = jars.concat(urlParams.jars.split(":"));

    (function loadNextJar() {
      if (jars.length) {
        var jar = jars.shift();
        load(jar, "arraybuffer", function (data) {
          jvm.addPath(jar, data);
          loadNextJar();
        });
      } else {
        jvm.initializeBuiltinClasses();
        if (urlParams.jad) {
          load(urlParams.jad, "text", function(data) {
            parseManifest(data);
            jvm.startIsolate0(className, args);
          });
        } else {
          jvm.startIsolate0(className, args);
        }
      }
    })();
  }

  fs.exists("/_main.ks", function(exists) {
    if (exists) {
      startJVM();
    } else {
      load("certs/_main.ks", "blob", function(data) {
        fs.create("/_main.ks", data, function() {
          startJVM();
        });
      });
    }
  });
}

// To launch the unit tests: ?main=RunTests
// To launch the MIDP demo: ?main=com/sun/midp/main/MIDletSuiteLoader&midletClassName=HelloCommandMIDlet
// To launch a JAR file: ?main=com/sun/midp/main/MIDletSuiteLoader&args=app.jar

fs.init(function() {
  fs.mkdir("/Persistent", function() {
    var main = urlParams.main || "com/sun/midp/main/MIDletSuiteLoader";
    MIDP.midletClassName = urlParams.midletClassName ? urlParams.midletClassName.replace(/\//g, '.') : "RunTests";

    if (MIDP.midletClassName == "RunTests") {
      var element = document.createElement('script');
      element.setAttribute("type", "text/javascript");
      element.setAttribute("src", "tests/native.js");
      document.getElementsByTagName("head")[0].appendChild(element);

      var testContactsScript = document.createElement('script');
      testContactsScript.setAttribute("type", "text/javascript");
      testContactsScript.setAttribute("src", "tests/contacts.js");
      document.getElementsByTagName("head")[0].appendChild(testContactsScript);

      testContactsScript.onload = run.bind(null, main, urlParams.args);
    } else {
      run(main, urlParams.args);
    }
  });
});

function getIsOff(button) {
  return button.textContent.contains("OFF");
}
function toggle(button) {
  var isOff = getIsOff(button);
  button.textContent = button.textContent.replace(isOff ? "OFF" : "ON", isOff ? "ON" : "OFF");
}

window.onload = function() {
 document.getElementById("clearstorage").onclick = function() {
   asyncStorage.clear();
 };
 document.getElementById("trace").onclick = function() {
   VM.DEBUG = !VM.DEBUG;
   toggle(this);
 };
 document.getElementById("printAllExceptions").onclick = function() {
   VM.DEBUG_PRINT_ALL_EXCEPTIONS = !VM.DEBUG_PRINT_ALL_EXCEPTIONS;
   toggle(this);
 };
 document.getElementById("profile").onclick = function() {
   if (getIsOff(this)) {
     Instrument.startProfile();
   } else {
     Instrument.stopProfile();
   }
   toggle(this);
 };
 if (Instrument.profiling) {
   toggle(document.getElementById("profile"));
 }
};

if (urlParams.profile && !/no|0/.test(urlParams.profile)) {
  Instrument.startProfile();
}