Upstreamify profiles

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java

@@ -361,6 +361,8 @@ public static List<String> getJavaArgs(Context ctx) {
 
                 "-Dext.net.resolvPath=" +new File(Tools.DIR_DATA,"resolv.conf").getAbsolutePath(),
 
+                "-Dlog4j2.formatMsgNoLookups=true", //Log4j RCE mitigation
+
                 "-Dnet.minecraft.clientmodname=" + Tools.APP_NAME,
                 "-Dfml.earlyprogresswindow=false" //Forge 1.14+ workaround
         };
@@ -538,7 +540,6 @@ private static int getDetectedVersion() {
     public static native void setupExitTrap(Context context);
     // Obtain AWT screen pixels to render on Android SurfaceView
     public static native int[] renderAWTScreenFrame(/* Object canvas, int width, int height */);
-
     static {
         System.loadLibrary("pojavexec");
         System.loadLibrary("pojavexec_awt");

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/MCOptionUtils.java

@@ -16,7 +16,9 @@
 import java.io.IOException;
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
+import java.util.List;
 
 public class MCOptionUtils
 {
@@ -56,9 +58,28 @@ public static void set(String key, String value) {
         parameterMap.put(key,value);
     }
 
+    /** Set an array of String, instead of a simple value. Not supported on all options */
+    public static void set(String key, List<String> values){
+        parameterMap.put(key, values.toString());
+    }
+
     public static String get(String key){
         return parameterMap.get(key);
     }
+
+    /** @return A list of values from an array stored as a string */
+    public static List<String> getAsList(String key){
+        String value = get(key);
+
+        // Fallback if the value doesn't exist
+        if (value == null) return new ArrayList<>();
+
+        // Remove the edges
+        value = value.replace("[", "").replace("]", "");
+        if (value.isEmpty()) return new ArrayList<>();
+
+        return Arrays.asList(value.split(","));
+    }
 
     public static void save() {
         StringBuilder result = new StringBuilder();
@@ -89,6 +110,8 @@ public static int getMcScale() {
         return guiScale;
     }
 
+    /** Add a file observer to reload options on file change
+     * Listeners get notified of the change */
     private static void setupFileObserver(){
         if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q){
             fileObserver = new FileObserver(new File(Tools.DIR_GAME_NEW + "/options.txt"), FileObserver.MODIFY) {
@@ -111,6 +134,7 @@ public void onEvent(int i, @Nullable String s) {
         fileObserver.startWatching();
     }
 
+    /** Notify the option listeners */
     public static void notifyListeners(){
         for(WeakReference<MCOptionListener> weakReference : optionListeners){
             MCOptionListener optionListener = weakReference.get();
@@ -120,10 +144,12 @@ public static void notifyListeners(){
         }
     }
 
+    /** Add an option listener, notice how we don't have a reference to it */
     public static void addMCOptionListener(MCOptionListener listener){
         optionListeners.add(new WeakReference<>(listener));
     }
 
+    /** Remove a listener from existence, or at least, its reference here */
     public static void removeMCOptionListener(MCOptionListener listener){
         for(WeakReference<MCOptionListener> weakReference : optionListeners){
             MCOptionListener optionListener = weakReference.get();