Add the ability to change the Minecraft folder for a profile

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/Tools.java

@@ -124,8 +124,8 @@ public final class Tools {
                 LauncherProfiles.update();
                 MinecraftProfile minecraftProfile = ((BaseMainActivity)activity).minecraftProfile;
                 if(minecraftProfile == null) throw new Exception("Launching empty Profile");
-                if(minecraftProfile.gameDir != null && !minecraftProfile.gameDir.isEmpty())
+                if(minecraftProfile.gameDir != null && minecraftProfile.gameDir.startsWith(Tools.LAUNCHERPROFILES_RTPREFIX))
-                    gamedirPath = minecraftProfile.gameDir;
+                    gamedirPath = minecraftProfile.gameDir.replace(Tools.LAUNCHERPROFILES_RTPREFIX,Tools.DIR_GAME_HOME+"/");
                 if(minecraftProfile.javaArgs != null && !minecraftProfile.javaArgs.isEmpty())
                     LauncherPreferences.PREF_CUSTOM_JAVA_ARGS = minecraftProfile.javaArgs;
             }

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/profiles/ProfileEditor.java

@@ -9,6 +9,7 @@ import android.os.Looper;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.ArrayAdapter;
+import android.widget.EditText;
 import android.widget.ImageView;
 import android.widget.Spinner;
 import android.widget.TextView;
@@ -43,6 +44,7 @@ public class ProfileEditor implements ExtraListener<ArrayList<String>> {
     private final Spinner versionSpinner;
     private final Spinner javaRuntimeSpinner;
     private final Spinner rendererSpinner;
+    private final EditText pathSelectionEditor;
     private final List<String> renderNames;
     private final AlertDialog dialog;
     private String selectedVersionId;
@@ -75,6 +77,8 @@ public class ProfileEditor implements ExtraListener<ArrayList<String>> {
             rendererSpinner.setAdapter(new ArrayAdapter<>(context, android.R.layout.simple_spinner_dropdown_item,renderList));
         }
         profileIconView = mainView.findViewById(R.id.vprof_editor_icon);
+        ((TextView)mainView.findViewById(R.id.vprof_editor_beginPathView)).setText(Tools.DIR_GAME_HOME+"/");
+        pathSelectionEditor = mainView.findViewById(R.id.vprof_editor_path);
         builder.setPositiveButton(R.string.global_save,this::save);
         builder.setNegativeButton(android.R.string.cancel,(dialog,which)->destroy(dialog));
         builder.setNeutralButton(R.string.global_delete,(dialogInterface, i) -> {
@@ -143,6 +147,9 @@ public class ProfileEditor implements ExtraListener<ArrayList<String>> {
         }
         ArrayList<String> versions = (ArrayList<String>) ExtraCore.getValue(ExtraConstants.VERSION_LIST);
         BaseLauncherActivity.updateVersionSpinner(context,versions,versionSpinner, selectedVersionId);
+        if(minecraftProfile.gameDir != null && minecraftProfile.gameDir.startsWith(Tools.LAUNCHERPROFILES_RTPREFIX)) {
+            pathSelectionEditor.setText(minecraftProfile.gameDir.substring(Tools.LAUNCHERPROFILES_RTPREFIX.length()));
+        }
         dialog.show();
         return true;
     }
@@ -175,6 +182,10 @@ public class ProfileEditor implements ExtraListener<ArrayList<String>> {
         }
         if(rendererSpinner.getSelectedItemPosition() == renderNames.size()) profile.pojavRendererName = null;
         else profile.pojavRendererName = renderNames.get(rendererSpinner.getSelectedItemPosition());
+        String selectedPath = pathSelectionEditor.getText().toString();
+        if(!selectedPath.isEmpty()) {
+            profile.gameDir = Tools.LAUNCHERPROFILES_RTPREFIX+selectedPath;
+        }
         LauncherProfiles.mainProfileJson.profiles.put(editingProfile,profile);
         editSaveCallback.onSave(editingProfile,isNew, false);
         destroy(dialog);

app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/V117CompatUtil.java

@@ -116,7 +116,7 @@ public class V117CompatUtil {
             MinecraftProfile prof = LauncherProfiles.mainProfileJson.profiles.get(((BaseLauncherActivity)ctx).mProfile.selectedProfile);
             if(prof == null) throw new MinecraftDownloaderTask.SilentException();
             renderer = prof.pojavRendererName != null?prof.pojavRendererName :LauncherPreferences.PREF_RENDERER;
-            gamePath = prof.gameDir != null?prof.gameDir:Tools.DIR_GAME_NEW;
+            gamePath = prof.gameDir != null && prof.gameDir.startsWith(Tools.LAUNCHERPROFILES_RTPREFIX)?prof.gameDir.replace(Tools.LAUNCHERPROFILES_RTPREFIX,Tools.DIR_GAME_HOME+"/"):Tools.DIR_GAME_NEW;
         //String
 
         if(renderer.equals("vulkan_zink") || renderer.equals("opengles3_virgl")) return; //don't install for zink/virgl users;

app_pojavlauncher/src/main/res/layout/version_profile_editor.xml

@@ -62,8 +62,9 @@
         android:layout_marginEnd="16dp"
         android:minHeight="48dp"
         app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/vprof_editior_profile_name" />
+        app:layout_constraintTop_toBottomOf="@+id/vprof_editor_path" />
 
     <TextView
         android:id="@+id/textView4"
@@ -109,5 +110,26 @@
         app:layout_constraintBottom_toTopOf="@+id/vprof_editor_profile_renderer"
         app:layout_constraintStart_toStartOf="@+id/vprof_editor_profile_renderer" />
 
+    <EditText
+        android:id="@+id/vprof_editor_path"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="32dp"
+        android:layout_marginEnd="16dp"
+        android:ems="10"
+        android:hint=".minecraft"
+        android:inputType="textPersonName"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/vprof_editior_profile_name" />
+
+    <TextView
+        android:id="@+id/vprof_editor_beginPathView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toTopOf="@+id/vprof_editor_path"
+        app:layout_constraintStart_toStartOf="@+id/vprof_editor_path" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
 </ScrollView>