Prepare for PS usage

runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java

@@ -188,7 +188,7 @@ public class ClientLoader
 			Class<?> clientClass = rsClassLoader.loadClass(initialClass);
 
 			Applet rs = (Applet) clientClass.newInstance();
-			rs.setStub(new RSAppletStub(config));
+			rs.setStub(new Launcher());
 
 			if (rs instanceof Client)
 			{

runelite-client/src/main/java/net/runelite/client/rs/Launcher.java

@@ -0,0 +1,128 @@
+package net.runelite.client.rs;
+
+import javax.swing.*;
+import java.applet.AppletContext;
+import java.applet.AppletStub;
+import java.awt.*;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.logging.Logger;
+
+public class Launcher implements AppletStub {
+
+    public static final Logger logger = Logger.getLogger(Launcher.class.getSimpleName());
+
+    private static final HashMap<String, String> params = new HashMap<String, String>();
+    private static final HashMap<String, String> cfg = new HashMap<String, String>();
+
+    static {
+        cfg.put("privacyurl", "http://www.jagex.com/g=oldscape/privacy/privacy.ws");
+        cfg.put("window_preferredheight", "600");
+        cfg.put("msg", "new_version_link=http://oldschool.runescape.com/");
+        cfg.put("applet_minwidth", "765");
+        cfg.put("adverturl", "http://www.runescape.com/g=oldscape/bare_advert.ws");
+        cfg.put("cachedir", "oldschool");
+        cfg.put("window_preferredwidth", "800");
+        cfg.put("applet_maxheight", "2160");
+        cfg.put("win_sub_version", "1");
+        cfg.put("browsercontrol_win_x86_jar", "browsercontrol_0_-1928975093.jar");
+        cfg.put("other_sub_version", "2");
+        cfg.put("initial_jar", "gamepack_4840368.jar");
+        cfg.put("advert_height", "96");
+        cfg.put("title", "Old School RuneScape");
+        cfg.put("storebase", "0");
+        cfg.put("initial_class", "client.class");
+        cfg.put("applet_maxwidth", "5760");
+        cfg.put("download", "1230228");
+        cfg.put("termsurl", "http://www.jagex.com/g=oldscape/terms/terms.ws");
+        cfg.put("codebase", "http://oldschool1.runescape.com/");
+        cfg.put("mac_sub_version", "2");
+        cfg.put("browsercontrol_win_amd64_jar", "browsercontrol_1_1674545273.jar");
+        cfg.put("applet_minheight", "503");
+        cfg.put("viewerversion", "124");
+    }
+
+    public Launcher() {
+		try
+		{
+			parseParams(new FileInputStream(new File("./params.txt")));
+			String worldListKey = null;
+			for (Map.Entry<String, String> paramEntry : params.entrySet()) {
+				String key = paramEntry.getKey();
+				String value = paramEntry.getValue();
+				if (value.contains("slr.ws")) {
+					worldListKey = key;
+					break;
+				}
+			}
+			codebase = new URL("http://127.0.0.1");
+			params.put(worldListKey, "http://" + codebase.getHost());
+		}
+		catch (IOException e)
+		{
+			e.printStackTrace();
+		}
+	}
+
+    private static URL codebase;
+
+    private static void parseParams(InputStream stream) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(stream));
+        String line;
+        while ((line = br.readLine()) != null) {
+            int idx = line.indexOf('=');
+            if (idx != -1) {
+                String key = line.substring(0, idx);
+                String val = line.substring(idx + 1);
+                if (key.equals("param")) {
+                    idx = val.indexOf('=');
+                    key = val.substring(0, idx);
+                    val = val.substring(idx + 1);
+                    params.put(key, val);
+                } else {
+                    cfg.put(key, val);
+                }
+            }
+        }
+    }
+
+    @Override
+    public boolean isActive() {
+        return false;
+    }
+
+    @Override
+    public URL getDocumentBase() {
+        return codebase;
+    }
+
+    @Override
+    public URL getCodeBase() {
+        return codebase;
+    }
+
+    @Override
+    public String getParameter(String name) {
+        return params.get(name);
+    }
+
+    @Override
+    public AppletContext getAppletContext() {
+        return null;
+    }
+
+    @Override
+    public void appletResize(int width, int height) {
+    }
+
+    public static void log(String format, Object... params) {
+        System.out.printf(format + "\n", params);
+    }
+}