path: root/NET/worlds/console/Gamma.java

package NET.worlds.console;

import NET.worlds.core.IniFile;
import NET.worlds.core.Std;
import NET.worlds.network.NetUpdate;
import NET.worlds.scape.MusicManager;
import NET.worlds.scape.Pilot;
import NET.worlds.scape.TeleportAction;
import NET.worlds.scape.TeleportStatus;
import NET.worlds.scape.World;
import java.awt.Button;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.text.MessageFormat;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.NoSuchElementException;
import java.util.Properties;
import java.util.StringTokenizer;

public class Gamma implements Runnable, MainCallback, TeleportStatus {
   private static SplashScreen splash = null;
   public static ProgressBar loadProgress;
   static final int LOAD_PROGRESS_STEPS = 12;
   static final float failVersion = 1.13F;
   private static String _home = "file:";
   private static String _dllPath = "home:";
   private static Hashtable<String, String> _params = new Hashtable<String, String>();
   private static boolean _autoplay = false;
   static Shaper shaper;
   private String startingURL;
   private String loadErr;

   static boolean checkVersion(String ver) {
      StringTokenizer tok = new StringTokenizer(ver, "._");
      float version = 0.0F;

      try {
         Integer i = new Integer(tok.nextToken());
         version = i.intValue();
         i = new Integer(tok.nextToken());
         float min = i.floatValue() / 10.0F;
         if (!(min < 1.0F)) {
            return true;
         }

         version += min;
         i = new Integer(tok.nextToken());
         min = i.floatValue() / 100.0F;
         version += min;
      } catch (NoSuchElementException var9) {
      }

      if (version <= 1.13F) {
         BlockingDialog d = new BlockingDialog(new Frame(), "Worlds.com: Error", true);
         GridBagLayout gbl = new GridBagLayout();
         d.setLayout(gbl);
         d.setSize(200, 150);
         MultiLineLabel mll = new MultiLineLabel("Your system's Java Virtual Machine\nis out of date. Please download our\nfull installer and try again.");
         GridBagConstraints c = new GridBagConstraints();
         c.gridx = 0;
         c.gridy = 0;
         gbl.setConstraints(mll, c);
         d.add(mll);
         Button b = new Button("OK");
         b.addActionListener(d);
         GridBagConstraints c2 = new GridBagConstraints();
         c2.gridx = 0;
         c2.gridy = 1;
         gbl.setConstraints(b, c2);
         d.add(b);
         d.validate();
         d.show();
         d.waitForResponse();
         return false;
      } else {
         return true;
      }
   }

   public static void main(String[] args) {
      String worldURL = parseCommandLine(args);
      String s = System.getProperty("java.version");
      if (!checkVersion(s)) {
         System.exit(0);
      }

      String vendor = System.getProperty("java.vendor");
      System.out.println("User running java version " + s + " from vendor " + System.getProperty("java.vendor"));
      String awtDll = "winawt";
      String netDll = "net";
      boolean msvm = false;
      if (vendor.indexOf("Microsoft") != -1) {
         awtDll = "MSAWT";
         netDll = "MSNET32";
         msvm = true;
      }

      System.out.println("Loading: " + earlyURLUnalias(_dllPath + "gamma.dll"));
      System.load(earlyURLUnalias(_dllPath + "gamma.dll"));
      if (msvm) {
         Window.doMicrosoftVMHacks();
      }

      if (IniFile.gamma().getIniInt("MULTIRUN", 0) == 0 && !Startup.synchronizeStartup(worldURL, _autoplay)) {
         System.exit(0);
      }

      if (s.charAt(2) <= '1' && !msvm) {
         try {
            System.loadLibrary(awtDll);
         } catch (UnsatisfiedLinkError var35) {
         }

         try {
            System.loadLibrary(netDll);
         } catch (UnsatisfiedLinkError var34) {
         }
      } else {
         if (!msvm) {
            awtDll = "awt";
         }

         new Color(0, 0, 0);

         try {
            URL stupid = new URL("http://127.0.0.1/");
            URLConnection uc = stupid.openConnection();
            uc.connect();
         } catch (MalformedURLException var36) {
         } catch (IOException var37) {
         }
      }

      if (!msvm) {
         Window.hookWinAPIs(awtDll);
      }

      String inihome = earlyURLUnalias("home:worlds.ini");
      Std.initProductName();
      IniFile install = IniFile.override();
      String splashgif = install.getIniString("splashgif", Console.message("Opnscrnc.gif"));
      splash = new SplashScreen(GammaFrame.getDefaultTitle(), splashgif);
      splash.show();
      splash.toFront();
      String proxyIP = IniFile.gamma().getIniString("Proxy Server IP", "");
      String proxyPort = IniFile.gamma().getIniString("Proxy Server Port", "");
      if (proxyIP.length() > 7) {
         Properties p = System.getProperties();
         System.out.println("Using Proxy Server: " + proxyIP + ":" + proxyPort);
         p.remove("socksProxyHost");
         p.remove("socksProxyPort");
         p.put("socksProxyHost", proxyIP);
         p.put("socksProxyPort", proxyPort);
         System.setProperties(p);
      }

      loadProgress = new ProgressBar("Loading Worldsplayer...", 12);
      Dimension sd = splash.getSize();
      Dimension d = loadProgress.getSize();
      int px = splash.getLocationOnScreen().x + (sd.width >> 1) - (d.width >> 1);
      int py = splash.getLocationOnScreen().y + sd.height;
      loadProgress.setLocation(px, py);
      loadProgress.show();
      java.awt.Cursor c = java.awt.Cursor.getPredefinedCursor(3);
      loadProgress.setCursor(c);
      splash.setCursor(c);
      if (inihome.length() > 1 && inihome.charAt(1) == ':') {
         Startup.computeVolumeInfo(inihome.charAt(0) + ":\\");
      } else {
         Startup.computeVolumeInfo(null);
      }

      try {
         LogFile.open();
         Gamma g = new Gamma(worldURL);
         Main.register(g);
         if (loadProgress != null) {
            loadProgress.setMessage("Starting main thread...");
            loadProgress.advance();
         }

         Thread mainThread = new Thread(g, "Gamma Main");
         mainThread.setDaemon(true);
         mainThread.start();
         new Gamma.PriorityAdjuster(mainThread);
         if (loadProgress != null) {
            loadProgress.setMessage("Initializing ActiveX...");
            loadProgress.advance();
         }

         new Netscape();

         try {
            mainThread.join();
         } catch (InterruptedException var30) {
            throw new Error(var30.toString());
         }

         GammaFrame frame = Console.getFrame();
         if (frame != null) {
            frame.setVisible(false);
         }
      } catch (OutOfMemoryError var31) {
         System.out.println("ERROR:  Ran out of memory!!");
         System.out.println("Details: " + var31);
      } catch (Throwable var32) {
         System.out.println("Uncaught throwable: " + var32);
      } finally {
         LogFile.close();
      }

      System.exit(0);
   }

   public static void hideSplash() {
      if (splash != null) {
         splash.hide();
         splash.dispose();
         splash = null;
         if (loadProgress != null) {
            loadProgress.hide();
            loadProgress.dispose();
            loadProgress = null;
         }
      }
   }

   public static String earlyURLUnalias(String url) {
      if (url.startsWith("home:")) {
         url = _home + url.substring(5);
      }

      if (url.startsWith("file:")) {
         url = url.substring(5);
      }

      url = url.replace('\\', '/');
      if (url.length() < 2 || url.charAt(1) != ':' && !url.startsWith("//")) {
         String curDir = System.getProperty("user.dir").replace('\\', '/');
         if (!curDir.endsWith("/")) {
            curDir = curDir + "/";
         }

         url = curDir + url;
      }

      return url;
   }

   public static String getParam(String name) {
      return _params.get(name);
   }

   private static String parseCommandLine(String[] args) {
      String world = null;

      for (int i = 0; i < args.length; i++) {
         if (args[i].length() > 0 && args[i].charAt(0) == '-') {
            if (args[i].equalsIgnoreCase("-help")) {
               usage("Help message");
            } else if (args[i].equalsIgnoreCase("-home")) {
               if (++i == args.length) {
                  usage("-home must be followed by a path:");
               }

               _home = "file:" + args[i];
               System.out.println("Home: " + args[i]);
            } else if (args[i].equalsIgnoreCase("-dllpath")) {
               if (++i == args.length) {
                  usage("-dllpath must be followed by a path:");
               }

               _dllPath = args[i];
            } else if (args[i].equalsIgnoreCase("-set")) {
               label51: {
                  if (++i != args.length) {
                     if (++i != args.length) {
                        break label51;
                     }
                  }

                  usage("-set must be followed by a name of a parameter to set and its value");
               }

               _params.put(args[i - 1], args[i]);
            } else if (args[i].equalsIgnoreCase("-autoplay")) {
               _autoplay = true;
            } else if (!args[i].equalsIgnoreCase("-embedding")
               && !args[i].equalsIgnoreCase("/embedding")
               && !args[i].equalsIgnoreCase("-automation")
               && !args[i].equalsIgnoreCase("/automation")) {
               usage("Unrecognized command line option: " + args[i]);
            }
         } else {
            if (world != null) {
               usage("There may be only one command-line world URL");
            }

            world = args[i];
         }
      }

      _home = makeEndWithSlash(_home);
      _dllPath = makeEndWithSlash(_dllPath);
      return world;
   }

   private static String makeEndWithSlash(String url) {
      if (!url.endsWith("\\") && !url.endsWith("/") && !url.endsWith(":")) {
         url = url + "\\";
      }

      return url;
   }

   public static void usage(String msg) {
      System.out
         .println(
            "Usage: javaw {-java_options} NET.worlds.console.Gamma {-options} WorldURL\nWorldURL is optional, the default world is the first WorldsMark.\nYes, it's gross, but the 'NET.worlds.console.Gamma' is required\nSome useful -java_options:\n    -classpath Path   Class search path [default is CLASSPATH env var]\n-options:\n    -help             Print this message (still runs Gamma)\n    -home HomeDir     Gamma home directory [defaults to current dir]\n    -dllpath DLLPath  Path to the native code DLL [current directory]\n    -set Name Value   Set the named parameter to the specified value"
         );
      throw new Error(msg);
   }

   public static String getHome() {
      return _home;
   }

   public static String getExePath() {
      return getHome() + "bin\\";
   }

   public static void dllLoad(String dll) {
      System.load(NET.worlds.network.URL.make(_dllPath + dll).unalias());
   }

   public static Shaper getShaper() {
      return shaper;
   }

   public static boolean shaperEnabled() {
      return IniFile.gamma().getIniInt("DISABLESHAPER", 1) == 0 || IniFile.override().getIniInt("DISABLESHAPER", 1) == 0;
   }

   private Gamma(String url) {
      this.startingURL = url;
   }

   private void die(Throwable e) {
      e.printStackTrace(System.out);
      if (getShaper() != null) {
         Console.println(Console.message("Saving-modified"));
         Enumeration<World> worlds = World.getWorlds();

         while (worlds.hasMoreElements()) {
            World w = worlds.nextElement();
            if (w.getEdited()) {
               String base = w.getSourceURL().unalias();
               if (base.toLowerCase().endsWith(".wor")) {
                  base = base.substring(0, base.length() - 4);
               }

               if (base.toLowerCase().endsWith(".world")) {
                  base = base.substring(0, base.length() - 6);
               }

               int dash = base.lastIndexOf("-");
               if (dash != -1) {
                  for (int i = dash + 1; i < base.length(); i++) {
                     if (!Character.isDigit(base.charAt(i))) {
                        dash = -1;
                        break;
                     }
                  }
               }

               if (dash != -1) {
                  base = base.substring(0, dash);
               }

               String name = base + ".world";

               for (int number = 1; new File(name).exists(); number++) {
                  name = base + "-" + number + ".world";
               }

               Object[] arguments = new Object[]{new String(w.getName()), new String("" + w.getSourceURL()), new String(name)};
               Console.println(MessageFormat.format(Console.message("Saving-name"), arguments));

               try {
                  Shaper.doSave(name, w, false);
               } catch (Exception var10) {
                  Console.println(Console.message("Ignoring") + var10);
               } catch (Error var11) {
                  Console.println(Console.message("Ignoring") + var11);
               }
            }
         }
      }
   }

   @Override
   public void run() {
      Main.register(new Gamma.RecordPosition());

      try {
         Main.mainLoop();
      } catch (Throwable var2) {
         this.die(var2);
      }
   }

   @Override
   public void mainCallback() {
      Main.unregister(this);
      if (NetUpdate.doUpdate(false)) {
         Main.end();
      } else {
         File bin = new File(earlyURLUnalias("home:bin"));
         File prg = new File(bin, "gdkup.prg");
         File exe = new File(bin, "gdkup.exe");
         if (prg.exists() && (!exe.exists() || prg.lastModified() > exe.lastModified())) {
            if (exe.exists()) {
               exe.delete();
            }

            try {
               FileInputStream i = new FileInputStream(prg);
               FileOutputStream o = new FileOutputStream(exe);
               byte[] buf = new byte[8192];

               int len;
               while ((len = i.read(buf)) > 0) {
                  o.write(buf, 0, len);
               }

               i.close();
               o.close();
            } catch (Exception var10) {
               var10.printStackTrace(System.out);
               throw new Error("Can't copy gdkup.prg");
            }
         }

         if (shaperEnabled()) {
            shaper = new Shaper();
         }

         IniFile install = IniFile.override();
         String splashOver = install.getIniString("splashover", Console.message("Pwc.gif"));
         int splashXOver = install.getIniInt("splashxover", 141);
         int splashYOver = install.getIniInt("splashyover", 140);
         if (splashXOver >= 0) {
            splash.addOverlay(splashOver, splashXOver, splashYOver);
         }

         if (loadProgress != null) {
            loadProgress.setMessage("Teleporting to start location...");
            loadProgress.advance();
         }

         try {
            TeleportAction.teleport(this.startingURL, this, false);
         } catch (Exception var9) {
            this.loadErr = "Couldn't teleport to " + this.startingURL + ": " + var9;
         }

         if (this.loadErr != null) {
            System.out.println(this.loadErr);
            this.loadErr = null;
            TeleportAction.teleport("world:", this, false);
            if (this.loadErr != null) {
               this.loadErr = null;
               TeleportAction.teleport("home:NewWorld.world", this, false);
               if (this.loadErr != null) {
                  Main.end();
                  return;
               }
            }

            Main.register(new Gamma.StartupTeleport());
         }

         new MusicManager();
      }
   }

   @Override
   public void teleportStatus(String err, String url) {
      if (err == null) {
         this.loadErr = null;
      } else {
         this.loadErr = err;
      }
   }

   static class PriorityAdjuster implements MainCallback {
      private Thread mainThread;
      boolean wasActivated = true;

      PriorityAdjuster(Thread t) {
         this.mainThread = t;
         this.mainThread.setPriority(5);
         Main.register(this);
      }

      @Override
      public void mainCallback() {
         if (Window.isActivated() != this.wasActivated) {
            this.wasActivated = !this.wasActivated;
            this.mainThread.setPriority(this.wasActivated ? 5 : 1);
         }
      }
   }

   public class RecordPosition implements MainCallback, MainTerminalCallback {
      @Override
      public void mainCallback() {
      }

      @Override
      public void terminalCallback() {
         Pilot pilot = Pilot.getActive();
         if (pilot != null) {
            IniFile.gamma().setIniString("RestartAt", pilot.getURL());
         }

         Main.unregister(this);
      }
   }

   class StartupTeleport implements MainCallback {
      @Override
      public void mainCallback() {
         if (Console.getFrame() != null && Console.getFrame().isShowing()) {
            Main.unregister(this);

            try {
               TeleportAction.teleport(Gamma.this.startingURL, Gamma.this, true);
            } catch (Exception var2) {
            }
         }
      }
   }
}