Sync from development - prepare for v0.1.7

CHANGELOG.md

@@ -1,5 +1,30 @@
 # Jackify Changelog
 
+## v0.1.7 - TTW Automation & Bug Fixes
+**Release Date:** November 1, 2025
+
+### Major Features
+- **TTW (Tale of Two Wastelands) Installation and Automation**
+  - TTW Installation function using Hoolamike application - https://github.com/Niedzwiedzw/hoolamike
+  - Automated workflow for TTW installation and integration into FNV modlists, where possible
+  - Automatic detection of TTW-compatible modlists
+  - User prompt after modlist installation with option to install TTW
+  - Automated integration: file copying, load order updates, modlist.txt updates
+  - Available in both CLI and GUI workflows
+
+### Bug Fixes
+- **Registry UTF-8 Decode Error**: Fixed crash during dotnet4.x installation when Wine outputs binary data
+- **Python 3.10 Compatibility**: Fixed startup crash on Python 3.10 systems
+- **TTW Steam Deck Layout**: Fixed window sizing issues on Steam Deck when entering/exiting TTW screen
+- **TTW Integration Status**: Added visible status banner updates during modlist integration for collapsed mode
+- **TTW Accidental Input Protection**: Added 3-second countdown to TTW installation prompt to prevent accidental dismissal
+- **Settings Persistence**: Settings changes now persist correctly across workflows
+- **Steam Deck Keyboard Input**: Fixed keyboard input failure on Steam Deck
+- **Application Close Crash**: Fixed crash when closing application on Steam Deck
+- **Winetricks Diagnostics**: Enhanced error detection with automatic fallback
+
+---
+
 ## v0.1.6.6 - AppImage Bundling Fix
 **Release Date:** October 29, 2025
 

jackify/__init__.py

@@ -5,4 +5,4 @@ This package provides both CLI and GUI interfaces for managing
 Wabbajack modlists natively on Linux systems.
 """
 
-__version__ = "0.1.6.6"
+__version__ = "0.1.7"

jackify/backend/data/__init__.py

@@ -0,0 +1,3 @@
+"""
+Data package for static configuration and reference data.
+"""

jackify/backend/data/ttw_compatible_modlists.py

@@ -0,0 +1,46 @@
+"""
+TTW-Compatible Modlists Configuration
+
+Defines which Fallout New Vegas modlists support Tale of Two Wastelands.
+This whitelist determines when Jackify should offer TTW installation after
+a successful modlist installation.
+"""
+
+TTW_COMPATIBLE_MODLISTS = {
+    # Exact modlist names that support/require TTW
+    "exact_matches": [
+        "Begin Again",
+        "Uranium Fever",
+        "The Badlands",
+        "Wild Card TTW",
+    ],
+
+    # Pattern matching for modlist names (regex)
+    "patterns": [
+        r".*TTW.*",  # Any modlist with TTW in name
+        r".*Tale.*Two.*Wastelands.*",
+    ]
+}
+
+
+def is_ttw_compatible(modlist_name: str) -> bool:
+    """Check if modlist name matches TTW compatibility criteria
+
+    Args:
+        modlist_name: Name of the modlist to check
+
+    Returns:
+        bool: True if modlist is TTW-compatible, False otherwise
+    """
+    import re
+
+    # Check exact matches
+    if modlist_name in TTW_COMPATIBLE_MODLISTS['exact_matches']:
+        return True
+
+    # Check pattern matches
+    for pattern in TTW_COMPATIBLE_MODLISTS['patterns']:
+        if re.match(pattern, modlist_name, re.IGNORECASE):
+            return True
+
+    return False

jackify/backend/handlers/config_handler.py

@@ -20,10 +20,23 @@ logger = logging.getLogger(__name__)
 class ConfigHandler:
     """
     Handles application configuration and settings
+    Singleton pattern ensures all code shares the same instance
     """
-    
+    _instance = None
+    _initialized = False
+
+    def __new__(cls):
+        if cls._instance is None:
+            cls._instance = super(ConfigHandler, cls).__new__(cls)
+        return cls._instance
+
     def __init__(self):
         """Initialize configuration handler with default settings"""
+        # Only initialize once (singleton pattern)
+        if ConfigHandler._initialized:
+            return
+        ConfigHandler._initialized = True
+
         self.config_dir = os.path.expanduser("~/.config/jackify")
         self.config_file = os.path.join(self.config_dir, "config.json")
         self.settings = {
@@ -45,13 +58,14 @@ class ConfigHandler:
         
         # Load configuration if exists
         self._load_config()
-        
+
         # If steam_path is not set, detect it
         if not self.settings["steam_path"]:
             self.settings["steam_path"] = self._detect_steam_path()
 
-        # Auto-detect and set Proton version on first run
-        if not self.settings.get("proton_path"):
+        # Auto-detect and set Proton version ONLY on first run (config file doesn't exist)
+        # Do NOT overwrite user's saved settings!
+        if not os.path.exists(self.config_file) and not self.settings.get("proton_path"):
             self._auto_detect_proton()
         
         # If jackify_data_dir is not set, initialize it to default
@@ -113,6 +127,10 @@ class ConfigHandler:
                 self._create_config_dir()
         except Exception as e:
             logger.error(f"Error loading configuration: {e}")
+
+    def reload_config(self):
+        """Reload configuration from disk to pick up external changes"""
+        self._load_config()
     
     def _create_config_dir(self):
         """Create configuration directory if it doesn't exist"""

jackify/backend/handlers/hoolamike_handler.py

@@ -15,7 +15,7 @@ from .filesystem_handler import FileSystemHandler
 from .config_handler import ConfigHandler
 # Import color constants needed for print statements in this module
 from .ui_colors import COLOR_ERROR, COLOR_SUCCESS, COLOR_WARNING, COLOR_RESET, COLOR_INFO, COLOR_PROMPT, COLOR_SELECTION
-# Standard logging (no file handler) - LoggingHandler import removed
+from .logging_handler import LoggingHandler
 from .status_utils import show_status, clear_status
 from .subprocess_utils import get_clean_subprocess_env
 
@@ -55,8 +55,10 @@ class HoolamikeHandler:
         self.filesystem_handler = filesystem_handler
         self.config_handler = config_handler
         self.menu_handler = menu_handler
-        # Use standard logging (no file handler)
-        self.logger = logging.getLogger(__name__)
+        # Set up dedicated log file for TTW operations
+        logging_handler = LoggingHandler()
+        logging_handler.rotate_log_for_logger('ttw-install', 'TTW_Install_workflow.log')
+        self.logger = logging_handler.setup_logger('ttw-install', 'TTW_Install_workflow.log')
 
         # --- Discovered/Managed State --- 
         self.game_install_paths: Dict[str, Path] = {}
@@ -213,7 +215,7 @@ class HoolamikeHandler:
                 if not self.hoolamike_config.get("games"):
                     f.write("# No games were detected by Jackify. Add game paths manually if needed.\n")
                 # Dump the actual YAML
-                yaml.dump(self.hoolamike_config, f, default_flow_style=False, sort_keys=False)
+                yaml.dump(self.hoolamike_config, f, default_flow_style=False, sort_keys=False, width=float('inf'))
              self.logger.info("Configuration saved successfully.")
              return True
          except Exception as e:
@@ -224,9 +226,12 @@ class HoolamikeHandler:
         """Execute all discovery steps."""
         self.logger.info("Starting Hoolamike feature discovery phase...")
 
+        # Check if Hoolamike is installed
+        self._check_hoolamike_installation()
+
         # Detect game paths and update internal state + config
         self._detect_and_update_game_paths()
-        
+
         self.logger.info("Hoolamike discovery phase complete.")
 
     def _detect_and_update_game_paths(self):
@@ -242,22 +247,143 @@ class HoolamikeHandler:
             self.logger.debug("Updating loaded hoolamike.yaml with detected game paths.")
             if "games" not in self.hoolamike_config or not isinstance(self.hoolamike_config.get("games"), dict):
                 self.hoolamike_config["games"] = {} # Ensure games section exists
-            
+
             # Define a unified format for game names in config - no spaces
             # Clear existing entries first to avoid duplicates
             self.hoolamike_config["games"] = {}
-            
+
             # Add detected paths with proper formatting - no spaces
             for game_name, detected_path in detected_paths.items():
                 formatted_name = self._format_game_name(game_name)
                 self.hoolamike_config["games"][formatted_name] = {"root_directory": str(detected_path)}
-                
+
             self.logger.info(f"Updated config with {len(detected_paths)} game paths using correct naming format (no spaces)")
+
+            # Save the updated config to disk so Hoolamike can read it
+            if detected_paths:
+                self.logger.info("Saving updated game paths to hoolamike.yaml")
+                self.save_hoolamike_config()
         else:
             self.logger.warning("Cannot update game paths in config because config is not loaded.")
 
-    # --- Methods for Hoolamike Tasks (To be implemented later) ---
-    # TODO: Update these methods to accept necessary parameters and update/save config
+    # --- Methods for Hoolamike Tasks ---
+    # GUI-safe, non-interactive installer used by Install TTW screen
+    def install_hoolamike(self, install_dir: Optional[Path] = None) -> tuple[bool, str]:
+        """Non-interactive install/update of Hoolamike for GUI usage.
+
+        Downloads the latest Linux x86_64 release from GitHub, extracts it to the
+        Jackify-managed directory (~/Jackify/Hoolamike by default or provided install_dir),
+        sets executable permissions, and saves the install path to Jackify config.
+
+        Returns:
+            (success, message)
+        """
+        try:
+            self._ensure_hoolamike_dirs_exist()
+            # Determine target install directory
+            target_dir = Path(install_dir) if install_dir else self.hoolamike_app_install_path
+            target_dir.mkdir(parents=True, exist_ok=True)
+
+            # Fetch latest release info
+            release_url = "https://api.github.com/repos/Niedzwiedzw/hoolamike/releases/latest"
+            self.logger.info(f"Fetching latest Hoolamike release info from {release_url}")
+            resp = requests.get(release_url, timeout=15, verify=True)
+            resp.raise_for_status()
+            data = resp.json()
+            release_tag = data.get("tag_name") or data.get("name")
+
+            linux_asset = None
+            for asset in data.get("assets", []):
+                name = asset.get("name", "").lower()
+                if "linux" in name and (name.endswith(".tar.gz") or name.endswith(".tgz") or name.endswith(".zip")) and ("x86_64" in name or "amd64" in name):
+                    linux_asset = asset
+                    break
+
+            if not linux_asset:
+                return False, "No suitable Linux x86_64 Hoolamike asset found in latest release"
+
+            download_url = linux_asset.get("browser_download_url")
+            asset_name = linux_asset.get("name")
+            if not download_url or not asset_name:
+                return False, "Latest release is missing required asset metadata"
+
+            # Download to target directory
+            temp_path = target_dir / asset_name
+            if not self.filesystem_handler.download_file(download_url, temp_path, overwrite=True, quiet=True):
+                return False, "Failed to download Hoolamike asset"
+
+            # Extract
+            try:
+                if asset_name.lower().endswith((".tar.gz", ".tgz")):
+                    with tarfile.open(temp_path, "r:*") as tar:
+                        tar.extractall(path=target_dir)
+                elif asset_name.lower().endswith(".zip"):
+                    with zipfile.ZipFile(temp_path, "r") as zf:
+                        zf.extractall(target_dir)
+                else:
+                    return False, f"Unknown archive format: {asset_name}"
+            finally:
+                try:
+                    temp_path.unlink(missing_ok=True)  # cleanup
+                except Exception:
+                    pass
+
+            # Ensure executable bit on binary
+            exe_path = target_dir / HOOLAMIKE_EXECUTABLE_NAME
+            if not exe_path.is_file():
+                # Some archives may include a subfolder; try to locate the binary
+                for p in target_dir.rglob(HOOLAMIKE_EXECUTABLE_NAME):
+                    if p.is_file():
+                        exe_path = p
+                        break
+            if not exe_path.is_file():
+                return False, "Hoolamike binary not found after extraction"
+            try:
+                os.chmod(exe_path, 0o755)
+            except Exception as e:
+                self.logger.warning(f"Failed to chmod +x on {exe_path}: {e}")
+
+            # Mark installed and persist path
+            self.hoolamike_app_install_path = target_dir
+            self.hoolamike_executable_path = exe_path
+            self.hoolamike_installed = True
+            self.config_handler.set('hoolamike_install_path', str(target_dir))
+            if release_tag:
+                self.config_handler.set('hoolamike_version', str(release_tag))
+            self.config_handler.save_config()
+
+            return True, f"Hoolamike installed at {target_dir}"
+        except Exception as e:
+            self.logger.error("Hoolamike installation failed", exc_info=True)
+            return False, f"Error installing Hoolamike: {e}"
+
+    def get_installed_hoolamike_version(self) -> Optional[str]:
+        """Return the installed Hoolamike version stored in Jackify config, if any."""
+        try:
+            v = self.config_handler.get('hoolamike_version')
+            return str(v) if v else None
+        except Exception:
+            return None
+
+    def is_hoolamike_update_available(self) -> tuple[bool, Optional[str], Optional[str]]:
+        """
+        Check GitHub for the latest Hoolamike release and compare with installed version.
+        Returns (update_available, installed_version, latest_version).
+        """
+        installed = self.get_installed_hoolamike_version()
+        try:
+            release_url = "https://api.github.com/repos/Niedzwiedzw/hoolamike/releases/latest"
+            resp = requests.get(release_url, timeout=10, verify=True)
+            resp.raise_for_status()
+            latest = resp.json().get('tag_name') or resp.json().get('name')
+            if not latest:
+                return (False, installed, None)
+            if not installed:
+                # No version recorded but installed may exist; treat as update available
+                return (True, None, latest)
+            return (installed != str(latest), installed, str(latest))
+        except Exception:
+            return (False, installed, None)
 
     def install_update_hoolamike(self, context=None) -> bool:
         """Install or update Hoolamike application.
@@ -654,18 +780,89 @@ class HoolamikeHandler:
             input(f"{COLOR_PROMPT}Press Enter to return to the Hoolamike menu...{COLOR_RESET}")
             return False
 
-    def install_ttw(self, ttw_mpi_path=None, ttw_output_path=None, context=None):
-        """Install Tale of Two Wastelands (TTW) using Hoolamike.
+    def install_ttw_backend(self, ttw_mpi_path, ttw_output_path):
+        """Clean backend function for TTW installation - no user interaction.
         
         Args:
-            ttw_mpi_path: Path to the TTW installer .mpi file
-            ttw_output_path: Target installation directory for TTW
+            ttw_mpi_path: Path to the TTW installer .mpi file (required)
+            ttw_output_path: Target installation directory for TTW (required)
+            
+        Returns:
+            tuple: (success: bool, message: str)
+        """
+        self.logger.info(f"Starting Tale of Two Wastelands installation via Hoolamike")
+        
+        # Validate required parameters
+        if not ttw_mpi_path or not ttw_output_path:
+            return False, "Missing required parameters: ttw_mpi_path and ttw_output_path are required"
+        
+        # Convert to Path objects
+        ttw_mpi_path = Path(ttw_mpi_path)
+        ttw_output_path = Path(ttw_output_path)
+        
+        # Validate paths exist
+        if not ttw_mpi_path.exists():
+            return False, f"TTW .mpi file not found: {ttw_mpi_path}"
+        
+        if not ttw_output_path.exists():
+            try:
+                ttw_output_path.mkdir(parents=True, exist_ok=True)
+            except Exception as e:
+                return False, f"Failed to create output directory: {e}"
+        
+        # Check Hoolamike installation
+        self._check_hoolamike_installation()
+        
+        # Ensure config is loaded
+        if self.hoolamike_config is None:
+            loaded = self._load_hoolamike_config()
+            if not loaded or self.hoolamike_config is None:
+                self.logger.error("Failed to load or generate hoolamike.yaml configuration.")
+                return False, "Failed to load or generate Hoolamike configuration"
+        
+        # Verify required games are detected
+        required_games = ['Fallout 3', 'Fallout New Vegas']
+        detected_games = self.path_handler.find_vanilla_game_paths()
+        missing_games = [game for game in required_games if game not in detected_games]
+        if missing_games:
+            self.logger.error(f"Missing required games for TTW installation: {', '.join(missing_games)}")
+            return False, f"Missing required games: {', '.join(missing_games)}. TTW requires both Fallout 3 and Fallout New Vegas."
+        
+        # Update TTW configuration
+        self._update_hoolamike_config_for_ttw(ttw_mpi_path, ttw_output_path)
+        if not self.save_hoolamike_config():
+            self.logger.error("Failed to save hoolamike.yaml configuration.")
+            return False, "Failed to save Hoolamike configuration"
+        
+        # Construct and execute command
+        cmd = [
+            str(self.hoolamike_executable_path),
+            "tale-of-two-wastelands"
+        ]
+        self.logger.info(f"Executing Hoolamike command: {' '.join(cmd)}")
+        
+        try:
+            ret = subprocess.call(cmd, cwd=str(self.hoolamike_app_install_path), env=get_clean_subprocess_env())
+            if ret == 0:
+                self.logger.info("TTW installation completed successfully.")
+                return True, "TTW installation completed successfully!"
+            else:
+                self.logger.error(f"TTW installation process returned non-zero exit code: {ret}")
+                return False, f"TTW installation failed with exit code {ret}"
+        except Exception as e:
+            self.logger.error(f"Error executing Hoolamike TTW installation: {e}", exc_info=True)
+            return False, f"Error executing Hoolamike TTW installation: {e}"
+
+    def install_ttw(self, ttw_mpi_path=None, ttw_output_path=None, context=None):
+        """CLI interface for TTW installation - handles user interaction and calls backend.
+        
+        Args:
+            ttw_mpi_path: Path to the TTW installer .mpi file (optional for CLI)
+            ttw_output_path: Target installation directory for TTW (optional for CLI)
             
         Returns:
             bool: True if successful, False otherwise
         """
-        self.logger.info(f"Starting Tale of Two Wastelands installation via Hoolamike")
-        self._check_hoolamike_installation()
         menu = self.menu_handler
         print(f"\n{'='*60}")
         print(f"{COLOR_INFO}Hoolamike: Tale of Two Wastelands Installation{COLOR_RESET}")
@@ -676,123 +873,90 @@ class HoolamikeHandler:
         print(f"  • You must provide the path to your TTW .mpi installer file.")
         print(f"  • You must select an output directory for the TTW install.\n")
 
-        # Ensure config is loaded
-        if self.hoolamike_config is None:
-            loaded = self._load_hoolamike_config()
-            if not loaded or self.hoolamike_config is None:
-                self.logger.error("Failed to load or generate hoolamike.yaml configuration.")
-                print(f"{COLOR_ERROR}Error: Could not load or generate Hoolamike configuration. Aborting TTW install.{COLOR_RESET}")
-                return False
-        
-        # Verify required games are in configuration
-        required_games = ['Fallout 3', 'Fallout New Vegas']
-        detected_games = self.path_handler.find_vanilla_game_paths()
-        missing_games = [game for game in required_games if game not in detected_games]
-        if missing_games:
-            self.logger.error(f"Missing required games for TTW installation: {', '.join(missing_games)}")
-            print(f"{COLOR_ERROR}Error: The following required games were not found: {', '.join(missing_games)}{COLOR_RESET}")
-            print("TTW requires both Fallout 3 and Fallout New Vegas to be installed.")
-            return False
-
-        # Prompt for TTW .mpi file
-        print(f"{COLOR_INFO}Please provide the path to your TTW .mpi installer file.{COLOR_RESET}")
-        print(f"You can download this from: {COLOR_INFO}https://mod.pub/ttw/133/files{COLOR_RESET}")
-        print(f"(Extract the .mpi file from the downloaded archive.)\n")
-        while not ttw_mpi_path:
-            candidate = menu.get_existing_file_path(
-                prompt_message="Enter the path to your TTW .mpi file (or 'q' to cancel):",
-                extension_filter=".mpi",
-                no_header=True
-            )
-            if candidate is None:
+        # If parameters provided, use them directly
+        if ttw_mpi_path and ttw_output_path:
+            print(f"{COLOR_INFO}Using provided parameters:{COLOR_RESET}")
+            print(f"- TTW .mpi file: {ttw_mpi_path}")
+            print(f"- Output directory: {ttw_output_path}")
+            print(f"{COLOR_WARNING}Proceed with these settings and start TTW installation? (This can take MANY HOURS){COLOR_RESET}")
+            confirm = input(f"{COLOR_PROMPT}[Y/n]: {COLOR_RESET}").strip().lower()
+            if confirm and not confirm.startswith('y'):
                 print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
                 return False
-            if str(candidate).strip().lower() == 'q':
+        else:
+            # Interactive mode - collect user input
+            print(f"{COLOR_INFO}Please provide the path to your TTW .mpi installer file.{COLOR_RESET}")
+            print(f"You can download this from: {COLOR_INFO}https://mod.pub/ttw/133/files{COLOR_RESET}")
+            print(f"(Extract the .mpi file from the downloaded archive.)\n")
+            while not ttw_mpi_path:
+                candidate = menu.get_existing_file_path(
+                    prompt_message="Enter the path to your TTW .mpi file (or 'q' to cancel):",
+                    extension_filter=".mpi",
+                    no_header=True
+                )
+                if candidate is None:
+                    print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
+                    return False
+                if str(candidate).strip().lower() == 'q':
+                    print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
+                    return False
+                ttw_mpi_path = candidate
+
+            # Prompt for output directory
+            print(f"\n{COLOR_INFO}Please select the output directory where TTW will be installed.{COLOR_RESET}")
+            print(f"(This should be an empty or new directory.)\n")
+            while not ttw_output_path:
+                ttw_output_path = menu.get_directory_path(
+                    prompt_message="Select the TTW output directory:",
+                    default_path=self.hoolamike_app_install_path / "TTW_Output",
+                    create_if_missing=True,
+                    no_header=False
+                )
+                if not ttw_output_path:
+                    print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
+                    return False
+                if ttw_output_path.exists() and any(ttw_output_path.iterdir()):
+                    print(f"{COLOR_WARNING}Warning: The selected directory '{ttw_output_path}' already exists and is not empty. Its contents may be overwritten!{COLOR_RESET}")
+                    confirm = input(f"{COLOR_PROMPT}This directory is not empty and may be overwritten. Proceed? (y/N): {COLOR_RESET}").strip().lower()
+                    if not confirm.startswith('y'):
+                        print(f"{COLOR_INFO}Please select a different directory.\n{COLOR_RESET}")
+                        ttw_output_path = None
+                        continue
+
+            # Summary & Confirmation
+            print(f"\n{'-'*60}")
+            print(f"{COLOR_INFO}Summary of configuration:{COLOR_RESET}")
+            print(f"- TTW .mpi file: {ttw_mpi_path}")
+            print(f"- Output directory: {ttw_output_path}")
+            print(f"{'-'*60}")
+            print(f"{COLOR_WARNING}Proceed with these settings and start TTW installation? (This can take MANY HOURS){COLOR_RESET}")
+            confirm = input(f"{COLOR_PROMPT}[Y/n]: {COLOR_RESET}").strip().lower()
+            if confirm and not confirm.startswith('y'):
                 print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
                 return False
-            ttw_mpi_path = candidate
 
-        # Prompt for output directory
-        print(f"\n{COLOR_INFO}Please select the output directory where TTW will be installed.{COLOR_RESET}")
-        print(f"(This should be an empty or new directory.)\n")
-        while not ttw_output_path:
-            ttw_output_path = menu.get_directory_path(
-                prompt_message="Select the TTW output directory:",
-                default_path=self.hoolamike_app_install_path / "TTW_Output",
-                create_if_missing=True,
-                no_header=False
-            )
-            if not ttw_output_path:
-                print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
-                return False
-            if ttw_output_path.exists() and any(ttw_output_path.iterdir()):
-                print(f"{COLOR_WARNING}Warning: The selected directory '{ttw_output_path}' already exists and is not empty. Its contents may be overwritten!{COLOR_RESET}")
-                confirm = input(f"{COLOR_PROMPT}This directory is not empty and may be overwritten. Proceed? (y/N): {COLOR_RESET}").strip().lower()
-                if not confirm.startswith('y'):
-                    print(f"{COLOR_INFO}Please select a different directory.\n{COLOR_RESET}")
-                    ttw_output_path = None
-                    continue
+        # Call the clean backend function
+        success, message = self.install_ttw_backend(ttw_mpi_path, ttw_output_path)
 
-        # --- Summary & Confirmation ---
-        print(f"\n{'-'*60}")
-        print(f"{COLOR_INFO}Summary of configuration:{COLOR_RESET}")
-        print(f"- TTW .mpi file: {ttw_mpi_path}")
-        print(f"- Output directory: {ttw_output_path}")
-        print("- Games:")
-        for game in required_games:
-            found = detected_games.get(game)
-            print(f"    {game}: {found if found else 'Not Found'}")
-        print(f"{'-'*60}")
-        print(f"{COLOR_WARNING}Proceed with these settings and start TTW installation? (This can take MANY HOURS){COLOR_RESET}")
-        confirm = input(f"{COLOR_PROMPT}[Y/n]: {COLOR_RESET}").strip().lower()
-        if confirm and not confirm.startswith('y'):
-            print(f"{COLOR_WARNING}Cancelled by user.{COLOR_RESET}")
-            return False
+        if success:
+            print(f"\n{COLOR_SUCCESS}{message}{COLOR_RESET}")
 
-        # --- Always re-detect games before updating config ---
-        detected_games = self.path_handler.find_vanilla_game_paths()
-        if not detected_games:
-            print(f"{COLOR_ERROR}No supported games were detected on your system. TTW requires Fallout 3 and Fallout New Vegas to be installed.{COLOR_RESET}")
-            return False
-        # Update the games section with correct keys
-        if self.hoolamike_config is None:
-            self.hoolamike_config = {}
-        self.hoolamike_config['games'] = {
-            self._format_game_name(game): {"root_directory": str(path)}
-            for game, path in detected_games.items()
-        }
+            # Offer to create MO2 zip archive
+            print(f"\n{COLOR_INFO}Would you like to create a zipped mod archive for MO2?{COLOR_RESET}")
+            print(f"This will package the TTW files for easy installation into Mod Organizer 2.")
+            create_zip = input(f"{COLOR_PROMPT}Create zip archive? [Y/n]: {COLOR_RESET}").strip().lower()
 
-        # Update TTW configuration
-        self._update_hoolamike_config_for_ttw(ttw_mpi_path, ttw_output_path)
-        if not self.save_hoolamike_config():
-            self.logger.error("Failed to save hoolamike.yaml configuration.")
-            print(f"{COLOR_ERROR}Error: Failed to save Hoolamike configuration.{COLOR_RESET}")
-            print("Attempting to continue anyway...")
-
-        # Construct command to execute
-        cmd = [
-            str(self.hoolamike_executable_path),
-            "tale-of-two-wastelands"
-        ]
-        self.logger.info(f"Executing Hoolamike command: {' '.join(cmd)}")
-        print(f"\n{COLOR_INFO}Executing Hoolamike for TTW Installation...{COLOR_RESET}")
-        print(f"Command: {' '.join(cmd)}")
-        print(f"{COLOR_INFO}Streaming output below. Press Ctrl+C to cancel and return to Jackify menu.{COLOR_RESET}\n")
-        try:
-            ret = subprocess.call(cmd, cwd=str(self.hoolamike_app_install_path), env=get_clean_subprocess_env())
-            if ret == 0:
-                self.logger.info("TTW installation completed successfully.")
-                print(f"\n{COLOR_SUCCESS}TTW installation completed successfully!{COLOR_RESET}")
-                input(f"{COLOR_PROMPT}Press Enter to return to the Hoolamike menu...{COLOR_RESET}")
-                return True
+            if not create_zip or create_zip.startswith('y'):
+                zip_success = self._create_ttw_mod_archive_cli(ttw_mpi_path, ttw_output_path)
+                if not zip_success:
+                    print(f"\n{COLOR_WARNING}Archive creation failed, but TTW installation completed successfully.{COLOR_RESET}")
             else:
-                self.logger.error(f"TTW installation process returned non-zero exit code: {ret}")
-                print(f"\n{COLOR_ERROR}Error: TTW installation failed with exit code {ret}.{COLOR_RESET}")
-                input(f"{COLOR_PROMPT}Press Enter to return to the Hoolamike menu...{COLOR_RESET}")
-                return False
-        except Exception as e:
-            self.logger.error(f"Error executing Hoolamike TTW installation: {e}", exc_info=True)
-            print(f"\n{COLOR_ERROR}Error executing Hoolamike TTW installation: {e}{COLOR_RESET}")
+                print(f"\n{COLOR_INFO}Skipping archive creation. You can manually use the TTW files from the output directory.{COLOR_RESET}")
+
+            input(f"\n{COLOR_PROMPT}Press Enter to return to the Hoolamike menu...{COLOR_RESET}")
+            return True
+        else:
+            print(f"\n{COLOR_ERROR}{message}{COLOR_RESET}")
             input(f"{COLOR_PROMPT}Press Enter to return to the Hoolamike menu...{COLOR_RESET}")
             return False
 
@@ -818,27 +982,125 @@ class HoolamikeHandler:
         # Set destination variable
         ttw_config["variables"]["DESTINATION"] = str(ttw_output_path)
         
-        # Set USERPROFILE to a Jackify-managed directory for TTW
-        userprofile_path = str(self.hoolamike_app_install_path / "USERPROFILE")
+        # Set USERPROFILE to Fallout New Vegas Wine prefix Documents folder
+        userprofile_path = self._detect_fallout_nv_userprofile()
         if "variables" not in self.hoolamike_config["extras"]["tale_of_two_wastelands"]:
             self.hoolamike_config["extras"]["tale_of_two_wastelands"]["variables"] = {}
         self.hoolamike_config["extras"]["tale_of_two_wastelands"]["variables"]["USERPROFILE"] = userprofile_path
         
-        # Make sure game paths are set correctly
+        # Make sure game paths are set correctly using proper Hoolamike naming format
         for game in ['Fallout 3', 'Fallout New Vegas']:
             if game in self.game_install_paths:
-                game_key = game.replace(' ', '').lower()
-                
+                # Use _format_game_name to ensure correct naming (removes spaces)
+                formatted_game_name = self._format_game_name(game)
+
                 if "games" not in self.hoolamike_config:
                     self.hoolamike_config["games"] = {}
-                    
-                if game not in self.hoolamike_config["games"]:
-                    self.hoolamike_config["games"][game] = {}
-                    
-                self.hoolamike_config["games"][game]["root_directory"] = str(self.game_install_paths[game])
-                
+
+                if formatted_game_name not in self.hoolamike_config["games"]:
+                    self.hoolamike_config["games"][formatted_game_name] = {}
+
+                self.hoolamike_config["games"][formatted_game_name]["root_directory"] = str(self.game_install_paths[game])
+
         self.logger.info("Updated Hoolamike configuration with TTW settings.")
 
+    def _create_ttw_mod_archive_cli(self, ttw_mpi_path: Path, ttw_output_path: Path) -> bool:
+        """Create a zipped mod archive of TTW output for MO2 installation (CLI version).
+
+        Args:
+            ttw_mpi_path: Path to the TTW .mpi file (used for version extraction)
+            ttw_output_path: Path to the TTW output directory to archive
+
+        Returns:
+            bool: True if successful, False otherwise
+        """
+        try:
+            import shutil
+            import re
+
+            if not ttw_output_path.exists():
+                print(f"{COLOR_ERROR}Output directory does not exist: {ttw_output_path}{COLOR_RESET}")
+                return False
+
+            # Extract version from .mpi filename (e.g., "TTW v3.4.mpi" -> "3.4")
+            version_suffix = ""
+            if ttw_mpi_path:
+                mpi_filename = ttw_mpi_path.stem  # Get filename without extension
+                # Look for version pattern like "3.4", "v3.4", etc.
+                version_match = re.search(r'v?(\d+\.\d+(?:\.\d+)?)', mpi_filename, re.IGNORECASE)
+                if version_match:
+                    version_suffix = f" {version_match.group(1)}"
+
+            # Create archive filename - [NoDelete] prefix is used by MO2 workflows
+            archive_name = f"[NoDelete] Tale of Two Wastelands{version_suffix}"
+
+            # Place archive in parent directory of output
+            archive_path = ttw_output_path.parent / archive_name
+
+            print(f"\n{COLOR_INFO}Creating mod archive: {archive_name}.zip{COLOR_RESET}")
+            print(f"{COLOR_INFO}This may take several minutes...{COLOR_RESET}")
+
+            # Create the zip archive
+            # shutil.make_archive returns the path without .zip extension
+            final_archive = shutil.make_archive(
+                str(archive_path),      # base name (without extension)
+                'zip',                  # format
+                str(ttw_output_path)    # directory to archive
+            )
+
+            print(f"\n{COLOR_SUCCESS}Archive created successfully: {Path(final_archive).name}{COLOR_RESET}")
+            print(f"{COLOR_INFO}Location: {final_archive}{COLOR_RESET}")
+            print(f"{COLOR_INFO}You can now install this archive as a mod in MO2.{COLOR_RESET}")
+
+            self.logger.info(f"Created TTW mod archive: {final_archive}")
+            return True
+
+        except Exception as e:
+            print(f"\n{COLOR_ERROR}Failed to create mod archive: {e}{COLOR_RESET}")
+            self.logger.error(f"Failed to create TTW mod archive: {e}", exc_info=True)
+            return False
+
+    def _detect_fallout_nv_userprofile(self) -> str:
+        """
+        Detect the Fallout New Vegas Wine prefix Documents folder for USERPROFILE.
+        
+        Returns:
+            str: Path to the Fallout New Vegas Wine prefix Documents folder,
+                 or fallback to Jackify-managed directory if not found.
+        """
+        try:
+            # Fallout New Vegas AppID
+            fnv_appid = "22380"
+            
+            # Find the compatdata directory for Fallout New Vegas
+            compatdata_path = self.path_handler.find_compat_data(fnv_appid)
+            if not compatdata_path:
+                self.logger.warning(f"Could not find compatdata directory for Fallout New Vegas (AppID: {fnv_appid})")
+                # Fallback to Jackify-managed directory
+                fallback_path = str(self.hoolamike_app_install_path / "USERPROFILE")
+                self.logger.info(f"Using fallback USERPROFILE path: {fallback_path}")
+                return fallback_path
+            
+            # Construct the Wine prefix Documents path
+            wine_documents_path = compatdata_path / "pfx" / "drive_c" / "users" / "steamuser" / "Documents" / "My Games" / "FalloutNV"
+            
+            if wine_documents_path.exists():
+                self.logger.info(f"Found Fallout New Vegas Wine prefix Documents folder: {wine_documents_path}")
+                return str(wine_documents_path)
+            else:
+                self.logger.warning(f"Fallout New Vegas Wine prefix Documents folder not found at: {wine_documents_path}")
+                # Fallback to Jackify-managed directory
+                fallback_path = str(self.hoolamike_app_install_path / "USERPROFILE")
+                self.logger.info(f"Using fallback USERPROFILE path: {fallback_path}")
+                return fallback_path
+                
+        except Exception as e:
+            self.logger.error(f"Error detecting Fallout New Vegas USERPROFILE: {e}", exc_info=True)
+            # Fallback to Jackify-managed directory
+            fallback_path = str(self.hoolamike_app_install_path / "USERPROFILE")
+            self.logger.info(f"Using fallback USERPROFILE path: {fallback_path}")
+            return fallback_path
+
     def reset_config(self):
         """Resets the hoolamike.yaml to default settings, backing up any existing file."""
         if self.hoolamike_config_path.is_file():
@@ -973,6 +1235,165 @@ class HoolamikeHandler:
                 self.logger.error(f"Error launching or waiting for editor: {e}")
                 print(f"{COLOR_ERROR}An error occurred while launching the editor: {e}{COLOR_RESET}")
 
+    @staticmethod
+    def integrate_ttw_into_modlist(ttw_output_path: Path, modlist_install_dir: Path, ttw_version: str) -> bool:
+        """Integrate TTW output into a modlist's MO2 structure
+
+        This method:
+        1. Copies TTW output to the modlist's mods folder
+        2. Updates modlist.txt for all profiles
+        3. Updates plugins.txt with TTW ESMs in correct order
+
+        Args:
+            ttw_output_path: Path to TTW output directory
+            modlist_install_dir: Path to modlist installation directory
+            ttw_version: TTW version string (e.g., "3.4")
+
+        Returns:
+            bool: True if integration successful, False otherwise
+        """
+        logging_handler = LoggingHandler()
+        logging_handler.rotate_log_for_logger('ttw-install', 'TTW_Install_workflow.log')
+        logger = logging_handler.setup_logger('ttw-install', 'TTW_Install_workflow.log')
+
+        try:
+            import shutil
+            import re
+
+            # Validate paths
+            if not ttw_output_path.exists():
+                logger.error(f"TTW output path does not exist: {ttw_output_path}")
+                return False
+
+            mods_dir = modlist_install_dir / "mods"
+            profiles_dir = modlist_install_dir / "profiles"
+
+            if not mods_dir.exists() or not profiles_dir.exists():
+                logger.error(f"Invalid modlist directory structure: {modlist_install_dir}")
+                return False
+
+            # Create mod folder name with version
+            mod_folder_name = f"[NoDelete] Tale of Two Wastelands {ttw_version}" if ttw_version else "[NoDelete] Tale of Two Wastelands"
+            target_mod_dir = mods_dir / mod_folder_name
+
+            # Copy TTW output to mods directory
+            logger.info(f"Copying TTW output to {target_mod_dir}")
+            if target_mod_dir.exists():
+                logger.info(f"Removing existing TTW mod at {target_mod_dir}")
+                shutil.rmtree(target_mod_dir)
+
+            shutil.copytree(ttw_output_path, target_mod_dir)
+            logger.info("TTW output copied successfully")
+
+            # TTW ESMs in correct load order
+            ttw_esms = [
+                "Fallout3.esm",
+                "Anchorage.esm",
+                "ThePitt.esm",
+                "BrokenSteel.esm",
+                "PointLookout.esm",
+                "Zeta.esm",
+                "TaleOfTwoWastelands.esm",
+                "YUPTTW.esm"
+            ]
+
+            # Process each profile
+            for profile_dir in profiles_dir.iterdir():
+                if not profile_dir.is_dir():
+                    continue
+
+                profile_name = profile_dir.name
+                logger.info(f"Processing profile: {profile_name}")
+
+                # Update modlist.txt
+                modlist_file = profile_dir / "modlist.txt"
+                if modlist_file.exists():
+                    # Read existing modlist
+                    with open(modlist_file, 'r', encoding='utf-8') as f:
+                        lines = f.readlines()
+
+                    # Find the TTW placeholder separator and insert BEFORE it
+                    separator_found = False
+                    ttw_mod_line = f"+{mod_folder_name}\n"
+                    new_lines = []
+
+                    for line in lines:
+                        # Skip existing TTW mod entries (but keep separators and other TTW-related mods)
+                        # Match patterns: "+[NoDelete] Tale of Two Wastelands", "+[NoDelete] TTW", etc.
+                        stripped = line.strip()
+                        if stripped.startswith('+') and '[nodelete]' in stripped.lower():
+                            # Check if it's the main TTW mod (not other TTW-related mods like "TTW Quick Start")
+                            if ('tale of two wastelands' in stripped.lower() and 'quick start' not in stripped.lower() and
+                                'loading wheel' not in stripped.lower()) or stripped.lower().startswith('+[nodelete] ttw '):
+                                logger.info(f"Removing existing TTW mod entry: {stripped}")
+                                continue
+
+                        # Insert TTW mod BEFORE the placeholder separator (MO2 order is bottom-up)
+                        # Check BEFORE appending so TTW mod appears before separator in file
+                        if "put tale of two wastelands mod here" in line.lower() and "_separator" in line.lower():
+                            new_lines.append(ttw_mod_line)
+                            separator_found = True
+                            logger.info(f"Inserted TTW mod before separator: {line.strip()}")
+
+                        new_lines.append(line)
+
+                    # If no separator found, append at the end
+                    if not separator_found:
+                        new_lines.append(ttw_mod_line)
+                        logger.warning(f"No TTW separator found in {profile_name}, appended to end")
+
+                    # Write back
+                    with open(modlist_file, 'w', encoding='utf-8') as f:
+                        f.writelines(new_lines)
+
+                    logger.info(f"Updated modlist.txt for {profile_name}")
+                else:
+                    logger.warning(f"modlist.txt not found for profile {profile_name}")
+
+                # Update plugins.txt
+                plugins_file = profile_dir / "plugins.txt"
+                if plugins_file.exists():
+                    # Read existing plugins
+                    with open(plugins_file, 'r', encoding='utf-8') as f:
+                        lines = f.readlines()
+
+                    # Remove any existing TTW ESMs
+                    ttw_esm_set = set(esm.lower() for esm in ttw_esms)
+                    lines = [line for line in lines if line.strip().lower() not in ttw_esm_set]
+
+                    # Find CaravanPack.esm and insert TTW ESMs after it
+                    insert_index = None
+                    for i, line in enumerate(lines):
+                        if line.strip().lower() == "caravanpack.esm":
+                            insert_index = i + 1
+                            break
+
+                    if insert_index is not None:
+                        # Insert TTW ESMs in correct order
+                        for esm in reversed(ttw_esms):
+                            lines.insert(insert_index, f"{esm}\n")
+                    else:
+                        logger.warning(f"CaravanPack.esm not found in {profile_name}, appending TTW ESMs to end")
+                        for esm in ttw_esms:
+                            lines.append(f"{esm}\n")
+
+                    # Write back
+                    with open(plugins_file, 'w', encoding='utf-8') as f:
+                        f.writelines(lines)
+
+                    logger.info(f"Updated plugins.txt for {profile_name}")
+                else:
+                    logger.warning(f"plugins.txt not found for profile {profile_name}")
+
+            logger.info("TTW integration completed successfully")
+            return True
+
+        except Exception as e:
+            logger.error(f"Failed to integrate TTW into modlist: {e}")
+            import traceback
+            logger.error(traceback.format_exc())
+            return False
+
 # Example usage (for testing, remove later)
 if __name__ == '__main__':
     logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')

jackify/backend/handlers/modlist_handler.py

@@ -689,25 +689,6 @@ class ModlistHandler:
             return False
         self.logger.info("Step 3: Curated user.reg.modlist and system.reg.modlist applied successfully.")
 
-        # Step 3.5: Apply universal dotnet4.x compatibility registry fixes
-        if status_callback:
-            status_callback(f"{self._get_progress_timestamp()} Applying universal dotnet4.x compatibility fixes")
-        self.logger.info("Step 3.5: Applying universal dotnet4.x compatibility registry fixes...")
-        registry_success = False
-        try:
-            registry_success = self._apply_universal_dotnet_fixes()
-        except Exception as e:
-            self.logger.error(f"CRITICAL: Registry fixes failed - modlist may have .NET compatibility issues: {e}")
-            registry_success = False
-
-        if not registry_success:
-            self.logger.error("=" * 80)
-            self.logger.error("WARNING: Universal dotnet4.x registry fixes FAILED!")
-            self.logger.error("This modlist may experience .NET Framework compatibility issues.")
-            self.logger.error("Consider manually setting mscoree=native in winecfg if problems occur.")
-            self.logger.error("=" * 80)
-            # Continue but user should be aware of potential issues
-
         # Step 4: Install Wine Components
         if status_callback:
             status_callback(f"{self._get_progress_timestamp()} Installing Wine components (this may take a while)")
@@ -751,6 +732,26 @@ class ModlistHandler:
             return False
         self.logger.info("Step 4: Installing Wine components... Done")
 
+        # Step 4.5: Apply universal dotnet4.x compatibility registry fixes AFTER wine components
+        # This ensures the fixes are not overwritten by component installation processes
+        if status_callback:
+            status_callback(f"{self._get_progress_timestamp()} Applying universal dotnet4.x compatibility fixes")
+        self.logger.info("Step 4.5: Applying universal dotnet4.x compatibility registry fixes...")
+        registry_success = False
+        try:
+            registry_success = self._apply_universal_dotnet_fixes()
+        except Exception as e:
+            self.logger.error(f"CRITICAL: Registry fixes failed - modlist may have .NET compatibility issues: {e}")
+            registry_success = False
+
+        if not registry_success:
+            self.logger.error("=" * 80)
+            self.logger.error("WARNING: Universal dotnet4.x registry fixes FAILED!")
+            self.logger.error("This modlist may experience .NET Framework compatibility issues.")
+            self.logger.error("Consider manually setting mscoree=native in winecfg if problems occur.")
+            self.logger.error("=" * 80)
+            # Continue but user should be aware of potential issues
+
         # Step 5: Ensure permissions of Modlist directory
         if status_callback:
             status_callback(f"{self._get_progress_timestamp()} Setting ownership and permissions for modlist directory")
@@ -1528,14 +1529,18 @@ class ModlistHandler:
             return False
 
     def _apply_universal_dotnet_fixes(self):
-        """Apply universal dotnet4.x compatibility registry fixes to ALL modlists"""
+        """
+        Apply universal dotnet4.x compatibility registry fixes to ALL modlists.
+        Now called AFTER wine component installation to prevent overwrites.
+        Includes wineserver shutdown/flush to ensure persistence.
+        """
         try:
             prefix_path = os.path.join(str(self.compat_data_path), "pfx")
             if not os.path.exists(prefix_path):
                 self.logger.warning(f"Prefix path not found: {prefix_path}")
                 return False
 
-            self.logger.info("Applying universal dotnet4.x compatibility registry fixes...")
+            self.logger.info("Applying universal dotnet4.x compatibility registry fixes (post-component installation)...")
 
             # Find the appropriate Wine binary to use for registry operations
             wine_binary = self._find_wine_binary_for_registry()
@@ -1543,11 +1548,27 @@ class ModlistHandler:
                 self.logger.error("Could not find Wine binary for registry operations")
                 return False
 
+            # Find wineserver binary for flushing registry changes
+            wine_dir = os.path.dirname(wine_binary)
+            wineserver_binary = os.path.join(wine_dir, 'wineserver')
+            if not os.path.exists(wineserver_binary):
+                self.logger.warning(f"wineserver not found at {wineserver_binary}, registry flush may not work")
+                wineserver_binary = None
+
             # Set environment for Wine registry operations
             env = os.environ.copy()
             env['WINEPREFIX'] = prefix_path
             env['WINEDEBUG'] = '-all'  # Suppress Wine debug output
 
+            # Shutdown any running wineserver processes to ensure clean slate
+            if wineserver_binary:
+                self.logger.debug("Shutting down wineserver before applying registry fixes...")
+                try:
+                    subprocess.run([wineserver_binary, '-w'], env=env, timeout=30, capture_output=True)
+                    self.logger.debug("Wineserver shutdown complete")
+                except Exception as e:
+                    self.logger.warning(f"Wineserver shutdown failed (non-critical): {e}")
+
             # Registry fix 1: Set mscoree=native DLL override
             # This tells Wine to use native .NET runtime instead of Wine's implementation
             self.logger.debug("Setting mscoree=native DLL override...")
@@ -1557,7 +1578,7 @@ class ModlistHandler:
                 '/v', 'mscoree', '/t', 'REG_SZ', '/d', 'native', '/f'
             ]
 
-            result1 = subprocess.run(cmd1, env=env, capture_output=True, text=True)
+            result1 = subprocess.run(cmd1, env=env, capture_output=True, text=True, errors='replace', timeout=30)
             if result1.returncode == 0:
                 self.logger.info("Successfully applied mscoree=native DLL override")
             else:
@@ -1572,18 +1593,57 @@ class ModlistHandler:
                 '/v', 'OnlyUseLatestCLR', '/t', 'REG_DWORD', '/d', '1', '/f'
             ]
 
-            result2 = subprocess.run(cmd2, env=env, capture_output=True, text=True)
+            result2 = subprocess.run(cmd2, env=env, capture_output=True, text=True, errors='replace', timeout=30)
             if result2.returncode == 0:
                 self.logger.info("Successfully applied OnlyUseLatestCLR=1 registry entry")
             else:
                 self.logger.warning(f"Failed to set OnlyUseLatestCLR: {result2.stderr}")
 
-            # Both fixes applied - this should eliminate dotnet4.x installation requirements
-            if result1.returncode == 0 and result2.returncode == 0:
-                self.logger.info("Universal dotnet4.x compatibility fixes applied successfully")
+            # Force wineserver to flush registry changes to disk
+            if wineserver_binary:
+                self.logger.debug("Flushing registry changes to disk via wineserver shutdown...")
+                try:
+                    subprocess.run([wineserver_binary, '-w'], env=env, timeout=30, capture_output=True)
+                    self.logger.debug("Registry changes flushed to disk")
+                except Exception as e:
+                    self.logger.warning(f"Registry flush failed (non-critical): {e}")
+
+            # VERIFICATION: Confirm the registry entries persisted
+            self.logger.info("Verifying registry entries were applied and persisted...")
+            verification_passed = True
+
+            # Verify mscoree=native
+            verify_cmd1 = [
+                wine_binary, 'reg', 'query',
+                'HKEY_CURRENT_USER\\Software\\Wine\\DllOverrides',
+                '/v', 'mscoree'
+            ]
+            verify_result1 = subprocess.run(verify_cmd1, env=env, capture_output=True, text=True, errors='replace', timeout=30)
+            if verify_result1.returncode == 0 and 'native' in verify_result1.stdout:
+                self.logger.info("VERIFIED: mscoree=native is set correctly")
+            else:
+                self.logger.error(f"VERIFICATION FAILED: mscoree=native not found in registry. Query output: {verify_result1.stdout}")
+                verification_passed = False
+
+            # Verify OnlyUseLatestCLR=1
+            verify_cmd2 = [
+                wine_binary, 'reg', 'query',
+                'HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework',
+                '/v', 'OnlyUseLatestCLR'
+            ]
+            verify_result2 = subprocess.run(verify_cmd2, env=env, capture_output=True, text=True, errors='replace', timeout=30)
+            if verify_result2.returncode == 0 and ('0x1' in verify_result2.stdout or 'REG_DWORD' in verify_result2.stdout):
+                self.logger.info("VERIFIED: OnlyUseLatestCLR=1 is set correctly")
+            else:
+                self.logger.error(f"VERIFICATION FAILED: OnlyUseLatestCLR=1 not found in registry. Query output: {verify_result2.stdout}")
+                verification_passed = False
+
+            # Both fixes applied and verified
+            if result1.returncode == 0 and result2.returncode == 0 and verification_passed:
+                self.logger.info("Universal dotnet4.x compatibility fixes applied, flushed, and verified successfully")
                 return True
             else:
-                self.logger.warning("Some dotnet4.x registry fixes failed, but continuing...")
+                self.logger.error("Registry fixes failed verification - fixes may not persist across prefix restarts")
                 return False
 
         except Exception as e:

jackify/backend/handlers/modlist_install_cli.py

@@ -945,6 +945,9 @@ class ModlistInstallCLI:
             
             if configuration_success:
                 self.logger.info("Post-installation configuration completed successfully")
+
+                # Check for TTW integration eligibility
+                self._check_and_prompt_ttw_integration(install_dir_str, detected_game, modlist_name)
             else:
                 self.logger.warning("Post-installation configuration had issues")
         else:
@@ -1134,5 +1137,159 @@ class ModlistInstallCLI:
             
             # Add URL on next line for easier debugging
             return f"{line}\n  Nexus URL: {mod_url}"
-        
-        return line
+
+        return line
+
+    def _check_and_prompt_ttw_integration(self, install_dir: str, game_type: str, modlist_name: str):
+        """Check if modlist is eligible for TTW integration and prompt user"""
+        try:
+            # Check eligibility: FNV game, TTW-compatible modlist, no existing TTW
+            if not self._is_ttw_eligible(install_dir, game_type, modlist_name):
+                return
+
+            # Prompt user for TTW installation
+            print(f"\n{COLOR_PROMPT}═══════════════════════════════════════════════════════════════{COLOR_RESET}")
+            print(f"{COLOR_INFO}TTW Integration Available{COLOR_RESET}")
+            print(f"{COLOR_PROMPT}═══════════════════════════════════════════════════════════════{COLOR_RESET}")
+            print(f"\nThis modlist ({modlist_name}) supports Tale of Two Wastelands (TTW).")
+            print(f"TTW combines Fallout 3 and New Vegas into a single game.")
+            print(f"\nWould you like to install TTW now?")
+
+            user_input = input(f"{COLOR_PROMPT}Install TTW? (yes/no): {COLOR_RESET}").strip().lower()
+
+            if user_input in ['yes', 'y']:
+                self._launch_ttw_installation(modlist_name, install_dir)
+            else:
+                print(f"{COLOR_INFO}Skipping TTW installation. You can install it later from the main menu.{COLOR_RESET}")
+
+        except Exception as e:
+            self.logger.error(f"Error during TTW eligibility check: {e}", exc_info=True)
+
+    def _is_ttw_eligible(self, install_dir: str, game_type: str, modlist_name: str) -> bool:
+        """Check if modlist is eligible for TTW integration"""
+        try:
+            from pathlib import Path
+
+            # Check 1: Must be Fallout New Vegas
+            if not game_type or game_type.lower() not in ['falloutnv', 'fallout new vegas', 'fallout_new_vegas']:
+                return False
+
+            # Check 2: Must be on TTW compatibility whitelist
+            from jackify.backend.data.ttw_compatible_modlists import is_ttw_compatible
+            if not is_ttw_compatible(modlist_name):
+                return False
+
+            # Check 3: TTW must not already be installed
+            if self._detect_existing_ttw(install_dir):
+                self.logger.info(f"TTW already installed in {install_dir}, skipping prompt")
+                return False
+
+            return True
+
+        except Exception as e:
+            self.logger.error(f"Error checking TTW eligibility: {e}")
+            return False
+
+    def _detect_existing_ttw(self, install_dir: str) -> bool:
+        """Detect if TTW is already installed in the modlist"""
+        try:
+            from pathlib import Path
+
+            install_path = Path(install_dir)
+
+            # Search for TTW indicators in common locations
+            search_paths = [
+                install_path,
+                install_path / "mods",
+                install_path / "Stock Game",
+                install_path / "Game Root"
+            ]
+
+            for search_path in search_paths:
+                if not search_path.exists():
+                    continue
+
+                # Look for folders containing "tale" and "two" and "wastelands"
+                for folder in search_path.iterdir():
+                    if not folder.is_dir():
+                        continue
+
+                    folder_name_lower = folder.name.lower()
+                    if all(keyword in folder_name_lower for keyword in ['tale', 'two', 'wastelands']):
+                        # Verify it has the TTW ESM file
+                        for file in folder.rglob('*.esm'):
+                            if 'taleoftwowastelands' in file.name.lower():
+                                self.logger.info(f"Found existing TTW installation: {file}")
+                                return True
+
+            return False
+
+        except Exception as e:
+            self.logger.error(f"Error detecting existing TTW: {e}")
+            return False
+
+    def _launch_ttw_installation(self, modlist_name: str, install_dir: str):
+        """Launch TTW installation workflow"""
+        try:
+            print(f"\n{COLOR_INFO}Starting TTW installation workflow...{COLOR_RESET}")
+
+            # Import TTW installation handler
+            from jackify.backend.handlers.hoolamike_handler import HoolamikeHandler
+            from jackify.backend.models.configuration import SystemInfo
+
+            system_info = SystemInfo()
+            hoolamike_handler = HoolamikeHandler(system_info)
+
+            # Check if Hoolamike is installed
+            is_installed, installed_version = hoolamike_handler.check_installation_status()
+
+            if not is_installed:
+                print(f"{COLOR_INFO}Hoolamike (TTW installer) is not installed.{COLOR_RESET}")
+                user_input = input(f"{COLOR_PROMPT}Install Hoolamike? (yes/no): {COLOR_RESET}").strip().lower()
+
+                if user_input not in ['yes', 'y']:
+                    print(f"{COLOR_INFO}TTW installation cancelled.{COLOR_RESET}")
+                    return
+
+                # Install Hoolamike
+                print(f"{COLOR_INFO}Installing Hoolamike...{COLOR_RESET}")
+                success, message = hoolamike_handler.install_hoolamike()
+
+                if not success:
+                    print(f"{COLOR_ERROR}Failed to install Hoolamike: {message}{COLOR_RESET}")
+                    return
+
+                print(f"{COLOR_INFO}Hoolamike installed successfully.{COLOR_RESET}")
+
+            # Get Hoolamike MPI path
+            mpi_path = hoolamike_handler.get_mpi_path()
+            if not mpi_path or not os.path.exists(mpi_path):
+                print(f"{COLOR_ERROR}Hoolamike MPI file not found at: {mpi_path}{COLOR_RESET}")
+                return
+
+            # Prompt for TTW installation directory
+            print(f"\n{COLOR_PROMPT}TTW Installation Directory{COLOR_RESET}")
+            print(f"Default: {os.path.join(install_dir, 'TTW')}")
+            ttw_install_dir = input(f"{COLOR_PROMPT}TTW install directory (Enter for default): {COLOR_RESET}").strip()
+
+            if not ttw_install_dir:
+                ttw_install_dir = os.path.join(install_dir, "TTW")
+
+            # Run Hoolamike installation
+            print(f"\n{COLOR_INFO}Installing TTW using Hoolamike...{COLOR_RESET}")
+            print(f"{COLOR_INFO}This may take a while (15-30 minutes depending on your system).{COLOR_RESET}")
+
+            success = hoolamike_handler.run_hoolamike_install(mpi_path, ttw_install_dir)
+
+            if success:
+                print(f"\n{COLOR_INFO}═══════════════════════════════════════════════════════════════{COLOR_RESET}")
+                print(f"{COLOR_INFO}TTW Installation Complete!{COLOR_RESET}")
+                print(f"{COLOR_PROMPT}═══════════════════════════════════════════════════════════════{COLOR_RESET}")
+                print(f"\nTTW has been installed to: {ttw_install_dir}")
+                print(f"The modlist '{modlist_name}' is now ready to use with TTW.")
+            else:
+                print(f"\n{COLOR_ERROR}TTW installation failed. Check the logs for details.{COLOR_RESET}")
+
+        except Exception as e:
+            self.logger.error(f"Error during TTW installation: {e}", exc_info=True)
+            print(f"{COLOR_ERROR}Error during TTW installation: {e}{COLOR_RESET}")

jackify/backend/handlers/path_handler.py

@@ -676,10 +676,10 @@ class PathHandler:
         
         # For each library path, look for each target game
         for library_path in library_paths:
-            # Check if the common directory exists
-            common_dir = library_path / "common"
+            # Check if the common directory exists (games are in steamapps/common)
+            common_dir = library_path / "steamapps" / "common"
             if not common_dir.is_dir():
-                logger.debug(f"No 'common' directory in library: {library_path}")
+                logger.debug(f"No 'steamapps/common' directory in library: {library_path}")
                 continue
             
             # Get subdirectories in common dir
@@ -694,8 +694,8 @@ class PathHandler:
                 if game_name in results:
                     continue  # Already found this game
                 
-                # Try to find by appmanifest
-                appmanifest_path = library_path / f"appmanifest_{app_id}.acf"
+                # Try to find by appmanifest (manifests are in steamapps subdirectory)
+                appmanifest_path = library_path / "steamapps" / f"appmanifest_{app_id}.acf"
                 if appmanifest_path.is_file():
                     # Find the installdir value
                     try:
@@ -799,7 +799,8 @@ class PathHandler:
                 match = re.match(sdcard_pattern, existing_game_path)
                 if match:
                     stripped_path = match.group(1)  # Just the /Games/... part
-                    new_gamepath_value = f"D:\\\\{stripped_path.replace('/', '\\\\')}"
+                    windows_path = stripped_path.replace('/', '\\\\')
+                    new_gamepath_value = f"D:\\\\{windows_path}"
                     new_gamepath_line = f"gamePath = @ByteArray({new_gamepath_value})\n"
 
                     logger.info(f"Updating gamePath for SD card: {lines[gamepath_line_index].strip()} -> {new_gamepath_line.strip()}")

jackify/backend/handlers/winetricks_handler.py

@@ -291,6 +291,9 @@ class WinetricksHandler:
 
         # For non-dotnet40 installations, install all components together (faster)
         max_attempts = 3
+        winetricks_failed = False
+        last_error_details = None
+
         for attempt in range(1, max_attempts + 1):
             if attempt > 1:
                 self.logger.warning(f"Retrying component installation (attempt {attempt}/{max_attempts})...")
@@ -301,9 +304,40 @@ class WinetricksHandler:
                 cmd = [self.winetricks_path, '--unattended'] + components_to_install
 
                 self.logger.debug(f"Running: {' '.join(cmd)}")
-                self.logger.debug(f"Environment WINE={env.get('WINE', 'NOT SET')}")
-                self.logger.debug(f"Environment DISPLAY={env.get('DISPLAY', 'NOT SET')}")
-                self.logger.debug(f"Environment WINEPREFIX={env.get('WINEPREFIX', 'NOT SET')}")
+
+                # Enhanced diagnostics for bundled winetricks
+                self.logger.debug("=== Winetricks Environment Diagnostics ===")
+                self.logger.debug(f"Bundled winetricks path: {self.winetricks_path}")
+                self.logger.debug(f"Winetricks exists: {os.path.exists(self.winetricks_path)}")
+                self.logger.debug(f"Winetricks executable: {os.access(self.winetricks_path, os.X_OK)}")
+                if os.path.exists(self.winetricks_path):
+                    try:
+                        winetricks_stat = os.stat(self.winetricks_path)
+                        self.logger.debug(f"Winetricks permissions: {oct(winetricks_stat.st_mode)}")
+                        self.logger.debug(f"Winetricks size: {winetricks_stat.st_size} bytes")
+                    except Exception as stat_err:
+                        self.logger.debug(f"Could not stat winetricks: {stat_err}")
+
+                self.logger.debug(f"WINE binary: {env.get('WINE', 'NOT SET')}")
+                wine_binary = env.get('WINE', '')
+                if wine_binary and os.path.exists(wine_binary):
+                    self.logger.debug(f"WINE binary exists: True")
+                else:
+                    self.logger.debug(f"WINE binary exists: False")
+
+                self.logger.debug(f"WINEPREFIX: {env.get('WINEPREFIX', 'NOT SET')}")
+                wineprefix = env.get('WINEPREFIX', '')
+                if wineprefix and os.path.exists(wineprefix):
+                    self.logger.debug(f"WINEPREFIX exists: True")
+                    self.logger.debug(f"WINEPREFIX/pfx exists: {os.path.exists(os.path.join(wineprefix, 'pfx'))}")
+                else:
+                    self.logger.debug(f"WINEPREFIX exists: False")
+
+                self.logger.debug(f"DISPLAY: {env.get('DISPLAY', 'NOT SET')}")
+                self.logger.debug(f"WINETRICKS_CACHE: {env.get('WINETRICKS_CACHE', 'NOT SET')}")
+                self.logger.debug(f"Components to install: {components_to_install}")
+                self.logger.debug("==========================================")
+
                 result = subprocess.run(
                     cmd,
                     env=env,
@@ -337,14 +371,92 @@ class WinetricksHandler:
                             except Exception as e:
                                 self.logger.warning(f"Could not read winetricks.log: {e}")
 
+                    # Store detailed error information for fallback diagnostics
+                    last_error_details = {
+                        'returncode': result.returncode,
+                        'stdout': result.stdout.strip(),
+                        'stderr': result.stderr.strip(),
+                        'attempt': attempt
+                    }
+
                     self.logger.error(f"Winetricks command failed (Attempt {attempt}/{max_attempts}). Return Code: {result.returncode}")
                     self.logger.error(f"Stdout: {result.stdout.strip()}")
                     self.logger.error(f"Stderr: {result.stderr.strip()}")
 
+                    # Enhanced error diagnostics with actionable information
+                    stderr_lower = result.stderr.lower()
+                    stdout_lower = result.stdout.lower()
+
+                    if "command not found" in stderr_lower or "no such file" in stderr_lower:
+                        self.logger.error("DIAGNOSTIC: Winetricks or dependency binary not found")
+                        self.logger.error("  - Bundled winetricks may be missing dependencies")
+                        self.logger.error("  - Will attempt protontricks fallback if all attempts fail")
+                    elif "permission denied" in stderr_lower:
+                        self.logger.error("DIAGNOSTIC: Permission issue detected")
+                        self.logger.error(f"  - Check permissions on: {self.winetricks_path}")
+                        self.logger.error(f"  - Check permissions on WINEPREFIX: {env.get('WINEPREFIX', 'N/A')}")
+                    elif "timeout" in stderr_lower:
+                        self.logger.error("DIAGNOSTIC: Timeout issue detected during component download/install")
+                    elif "sha256sum mismatch" in stderr_lower or "sha256sum" in stdout_lower:
+                        self.logger.error("DIAGNOSTIC: Checksum verification failed")
+                        self.logger.error("  - Component download may be corrupted")
+                        self.logger.error("  - Network issue or upstream file change")
+                    elif "curl" in stderr_lower or "wget" in stderr_lower:
+                        self.logger.error("DIAGNOSTIC: Download tool (curl/wget) issue")
+                        self.logger.error("  - Network connectivity problem or missing download tool")
+                    elif "cabextract" in stderr_lower:
+                        self.logger.error("DIAGNOSTIC: cabextract missing or failed")
+                        self.logger.error("  - Required for extracting Windows cabinet files")
+                    elif "unzip" in stderr_lower:
+                        self.logger.error("DIAGNOSTIC: unzip missing or failed")
+                        self.logger.error("  - Required for extracting zip archives")
+                    else:
+                        self.logger.error("DIAGNOSTIC: Unknown winetricks failure")
+                        self.logger.error("  - Check full logs for details")
+                        self.logger.error("  - Will attempt protontricks fallback if all attempts fail")
+
+                    winetricks_failed = True
+
+            except subprocess.TimeoutExpired as e:
+                self.logger.error(f"Winetricks timed out (Attempt {attempt}/{max_attempts}): {e}")
+                last_error_details = {'error': 'timeout', 'attempt': attempt}
+                winetricks_failed = True
             except Exception as e:
                 self.logger.error(f"Error during winetricks run (Attempt {attempt}/{max_attempts}): {e}", exc_info=True)
+                last_error_details = {'error': str(e), 'attempt': attempt}
+                winetricks_failed = True
+
+        # All winetricks attempts failed - try automatic fallback to protontricks
+        if winetricks_failed:
+            self.logger.error(f"Winetricks failed after {max_attempts} attempts.")
+
+            # Check if protontricks is available for fallback
+            try:
+                protontricks_check = subprocess.run(['which', 'protontricks'],
+                                                   capture_output=True, text=True, timeout=5)
+                if protontricks_check.returncode == 0:
+                    self.logger.warning("=" * 80)
+                    self.logger.warning("AUTOMATIC FALLBACK: Winetricks failed, attempting protontricks fallback...")
+                    self.logger.warning(f"Last winetricks error: {last_error_details}")
+                    self.logger.warning("=" * 80)
+
+                    # Attempt fallback to protontricks
+                    fallback_success = self._install_components_protontricks_only(components_to_install, wineprefix, game_var)
+
+                    if fallback_success:
+                        self.logger.info("SUCCESS: Protontricks fallback succeeded where winetricks failed")
+                        return True
+                    else:
+                        self.logger.error("FAILURE: Both winetricks and protontricks fallback failed")
+                        return False
+                else:
+                    self.logger.error("Protontricks not available for fallback")
+                    self.logger.error(f"Final winetricks error details: {last_error_details}")
+                    return False
+            except Exception as e:
+                self.logger.error(f"Could not check for protontricks fallback: {e}")
+                return False
 
-        self.logger.error(f"Failed to install Wine components after {max_attempts} attempts.")
         return False
 
     def _reorder_components_for_installation(self, components: list) -> list:

jackify/backend/services/automated_prefix_service.py

@@ -3020,7 +3020,7 @@ echo Prefix creation complete.
                 '/v', 'mscoree', '/t', 'REG_SZ', '/d', 'native', '/f'
             ]
 
-            result1 = subprocess.run(cmd1, env=env, capture_output=True, text=True)
+            result1 = subprocess.run(cmd1, env=env, capture_output=True, text=True, errors='replace')
             if result1.returncode == 0:
                 logger.info("Successfully applied mscoree=native DLL override")
             else:
@@ -3035,7 +3035,7 @@ echo Prefix creation complete.
                 '/v', 'OnlyUseLatestCLR', '/t', 'REG_DWORD', '/d', '1', '/f'
             ]
 
-            result2 = subprocess.run(cmd2, env=env, capture_output=True, text=True)
+            result2 = subprocess.run(cmd2, env=env, capture_output=True, text=True, errors='replace')
             if result2.returncode == 0:
                 logger.info("Successfully applied OnlyUseLatestCLR=1 registry entry")
             else:

jackify/frontends/cli/main.py

@@ -451,10 +451,8 @@ class JackifyCLI:
                 elif choice == "wabbajack":
                     self.menus['wabbajack'].show_wabbajack_tasks_menu(self)
                 # HIDDEN FOR FIRST RELEASE - UNCOMMENT WHEN READY
-                # elif choice == "hoolamike":
-                #     self.menus['hoolamike'].show_hoolamike_menu(self)
-                # elif choice == "additional":
-                #     self.menus['additional'].show_additional_tasks_menu(self)
+                elif choice == "additional":
+                    self.menus['additional'].show_additional_tasks_menu(self)
                 else:
                     logger.warning(f"Invalid choice '{choice}' received from show_main_menu.")
                     

jackify/frontends/cli/menus/additional_menu.py

@@ -6,7 +6,7 @@ Extracted from src.modules.menu_handler.MenuHandler.show_additional_tasks_menu()
 import time
 
 from jackify.shared.colors import (
-    COLOR_SELECTION, COLOR_RESET, COLOR_ACTION, COLOR_PROMPT, COLOR_INFO, COLOR_DISABLED
+    COLOR_SELECTION, COLOR_RESET, COLOR_ACTION, COLOR_PROMPT, COLOR_INFO, COLOR_DISABLED, COLOR_WARNING
 )
 from jackify.shared.ui_utils import print_jackify_banner, print_section_header, clear_screen
 
@@ -24,29 +24,26 @@ class AdditionalMenuHandler:
         clear_screen()
     
     def show_additional_tasks_menu(self, cli_instance):
-        """Show the MO2, NXM Handling & Recovery submenu"""
+        """Show the Additional Tasks & Tools submenu"""
         while True:
             self._clear_screen()
             print_jackify_banner()
-            print_section_header("Additional Utilities")  # Broader title
-            
-            print(f"{COLOR_SELECTION}1.{COLOR_RESET} Install Mod Organizer 2 (Base Setup)")
-            print(f"   {COLOR_ACTION}→ Proton setup for a standalone MO2 instance{COLOR_RESET}")
-            print(f"{COLOR_SELECTION}2.{COLOR_RESET} Configure NXM Handling {COLOR_DISABLED}(Not Implemented){COLOR_RESET}")
-            print(f"{COLOR_SELECTION}3.{COLOR_RESET} Jackify Recovery Tools")
-            print(f"   {COLOR_ACTION}→ Restore files modified or backed up by Jackify{COLOR_RESET}")
+            print_section_header("Additional Tasks & Tools")
+            print(f"{COLOR_INFO}Additional Tasks & Tools, such as TTW Installation{COLOR_RESET}\n")
+
+            print(f"{COLOR_SELECTION}1.{COLOR_RESET} Tale of Two Wastelands (TTW) Installation")
+            print(f"   {COLOR_ACTION}→ Install TTW using Hoolamike native automation{COLOR_RESET}")
+            print(f"{COLOR_SELECTION}2.{COLOR_RESET} Coming Soon...")
             print(f"{COLOR_SELECTION}0.{COLOR_RESET} Return to Main Menu")
-            selection = input(f"\n{COLOR_PROMPT}Enter your selection (0-3): {COLOR_RESET}").strip()
+            selection = input(f"\n{COLOR_PROMPT}Enter your selection (0-2): {COLOR_RESET}").strip()
             
             if selection.lower() == 'q':  # Allow 'q' to re-display menu
                 continue
             if selection == "1":
-                self._execute_legacy_install_mo2(cli_instance)
+                self._execute_hoolamike_ttw_install(cli_instance)
             elif selection == "2":
-                print(f"{COLOR_INFO}Configure NXM Handling is not yet implemented.{COLOR_RESET}")
-                input("\nPress Enter to return to the Utilities menu...")
-            elif selection == "3":
-                self._execute_legacy_recovery_menu(cli_instance)
+                print(f"\n{COLOR_INFO}More features coming soon!{COLOR_RESET}")
+                input("\nPress Enter to return to menu...")
             elif selection == "0":
                 break
             else:
@@ -69,4 +66,59 @@ class AdditionalMenuHandler:
         
         recovery_handler = RecoveryMenuHandler()
         recovery_handler.logger = self.logger
-        recovery_handler.show_recovery_menu(cli_instance) 
+        recovery_handler.show_recovery_menu(cli_instance)
+
+    def _execute_hoolamike_ttw_install(self, cli_instance):
+        """Execute TTW installation using Hoolamike handler"""
+        from ....backend.handlers.hoolamike_handler import HoolamikeHandler
+        from ....backend.models.configuration import SystemInfo
+        from ....shared.colors import COLOR_ERROR
+
+        system_info = SystemInfo(is_steamdeck=cli_instance.system_info.is_steamdeck)
+        hoolamike_handler = HoolamikeHandler(
+            steamdeck=system_info.is_steamdeck,
+            verbose=cli_instance.verbose,
+            filesystem_handler=cli_instance.filesystem_handler,
+            config_handler=cli_instance.config_handler,
+            menu_handler=cli_instance.menu_handler
+        )
+
+        # First check if Hoolamike is installed
+        if not hoolamike_handler.hoolamike_installed:
+            print(f"\n{COLOR_WARNING}Hoolamike is not installed. Installing Hoolamike first...{COLOR_RESET}")
+            if not hoolamike_handler.install_update_hoolamike():
+                print(f"{COLOR_ERROR}Failed to install Hoolamike. Cannot proceed with TTW installation.{COLOR_RESET}")
+                input("Press Enter to return to menu...")
+                return
+
+        # Run TTW installation workflow
+        print(f"\n{COLOR_INFO}Starting TTW installation workflow...{COLOR_RESET}")
+        result = hoolamike_handler.install_ttw()
+        if result is None:
+            print(f"\n{COLOR_WARNING}TTW installation returned without result.{COLOR_RESET}")
+            input("Press Enter to return to menu...")
+
+    def _execute_hoolamike_modlist_install(self, cli_instance):
+        """Execute modlist installation using Hoolamike handler"""
+        from ....backend.handlers.hoolamike_handler import HoolamikeHandler
+        from ....backend.models.configuration import SystemInfo
+
+        system_info = SystemInfo(is_steamdeck=cli_instance.system_info.is_steamdeck)
+        hoolamike_handler = HoolamikeHandler(
+            steamdeck=system_info.is_steamdeck,
+            verbose=cli_instance.verbose,
+            filesystem_handler=cli_instance.filesystem_handler,
+            config_handler=cli_instance.config_handler,
+            menu_handler=cli_instance.menu_handler
+        )
+
+        # First check if Hoolamike is installed
+        if not hoolamike_handler.hoolamike_installed:
+            print(f"\n{COLOR_WARNING}Hoolamike is not installed. Installing Hoolamike first...{COLOR_RESET}")
+            if not hoolamike_handler.install_update_hoolamike():
+                print(f"{COLOR_ERROR}Failed to install Hoolamike. Cannot proceed with modlist installation.{COLOR_RESET}")
+                input("Press Enter to return to menu...")
+                return
+
+        # Run modlist installation
+        hoolamike_handler.install_modlist() 

jackify/frontends/cli/menus/main_menu.py

@@ -42,36 +42,17 @@ class MainMenuHandler:
             print(f"{COLOR_SELECTION}{'-'*22}{COLOR_RESET}")  # Standard separator
             print(f"{COLOR_SELECTION}1.{COLOR_RESET} Modlist Tasks")
             print(f"   {COLOR_ACTION}→ Install & Configure Modlists{COLOR_RESET}")
-            print(f"{COLOR_SELECTION}2.{COLOR_RESET} Coming Soon...")
-            print(f"   {COLOR_ACTION}→ More features coming in future releases{COLOR_RESET}")
-            if self.dev_mode:
-                print(f"{COLOR_SELECTION}3.{COLOR_RESET} Hoolamike Tasks")
-                print(f"   {COLOR_ACTION}→ Wabbajack alternative: Install Modlists, TTW, etc{COLOR_RESET}")
-                print(f"{COLOR_SELECTION}4.{COLOR_RESET} Additional Tasks")
-                print(f"   {COLOR_ACTION}→ Install Wabbajack (via WINE), MO2, NXM Handling, Jackify Recovery{COLOR_RESET}")
+            print(f"{COLOR_SELECTION}2.{COLOR_RESET} Additional Tasks & Tools")
+            print(f"   {COLOR_ACTION}→ TTW automation, Wabbajack via Wine, MO2, NXM Handling, Recovery{COLOR_RESET}")
             print(f"{COLOR_SELECTION}0.{COLOR_RESET} Exit Jackify")
-            if self.dev_mode:
-                choice = input(f"\n{COLOR_PROMPT}Enter your selection (0-4): {COLOR_RESET}").strip()
-            else:
-                choice = input(f"\n{COLOR_PROMPT}Enter your selection (0-2): {COLOR_RESET}").strip()
+            choice = input(f"\n{COLOR_PROMPT}Enter your selection (0-2): {COLOR_RESET}").strip()
             
             if choice.lower() == 'q':  # Allow 'q' to re-display menu
                 continue
             if choice == "1":
                 return "wabbajack"
             elif choice == "2":
-                # Additional features are coming in future releases
-                print(f"\n{COLOR_PROMPT}Coming Soon!{COLOR_RESET}")
-                print(f"More features will be added in future releases.")
-                print(f"Please use 'Modlist Tasks' for all current functionality.")
-                print(f"Press Enter to continue...")
-                input()
-                continue  # Return to main menu
-            if self.dev_mode:
-                if choice == "3":
-                    return "hoolamike"
-                elif choice == "4":
-                    return "additional"
+                return "additional"
             elif choice == "0":
                 return "exit"
             else:

jackify/frontends/gui/main.py

@@ -909,18 +909,24 @@ class JackifyMainWindow(QMainWindow):
         
         # Create screens using refactored codebase
         from jackify.frontends.gui.screens import (
-            MainMenu, ModlistTasksScreen,
+            MainMenu, ModlistTasksScreen, AdditionalTasksScreen,
             InstallModlistScreen, ConfigureNewModlistScreen, ConfigureExistingModlistScreen
         )
+        from jackify.frontends.gui.screens.install_ttw import InstallTTWScreen
         
         self.main_menu = MainMenu(stacked_widget=self.stacked_widget, dev_mode=dev_mode)
         self.feature_placeholder = FeaturePlaceholder(stacked_widget=self.stacked_widget)
         
         self.modlist_tasks_screen = ModlistTasksScreen(
-            stacked_widget=self.stacked_widget, 
+            stacked_widget=self.stacked_widget,
             main_menu_index=0,
             dev_mode=dev_mode
         )
+        self.additional_tasks_screen = AdditionalTasksScreen(
+            stacked_widget=self.stacked_widget,
+            main_menu_index=0,
+            system_info=self.system_info
+        )
         self.install_modlist_screen = InstallModlistScreen(
             stacked_widget=self.stacked_widget,
             main_menu_index=0
@@ -933,14 +939,26 @@ class JackifyMainWindow(QMainWindow):
             stacked_widget=self.stacked_widget,
             main_menu_index=0
         )
+        self.install_ttw_screen = InstallTTWScreen(
+            stacked_widget=self.stacked_widget,
+            main_menu_index=0,
+            system_info=self.system_info
+        )
+        # Let TTW screen request window resize for expand/collapse
+        try:
+            self.install_ttw_screen.resize_request.connect(self._on_child_resize_request)
+        except Exception:
+            pass
         
         # Add screens to stacked widget
         self.stacked_widget.addWidget(self.main_menu)           # Index 0: Main Menu
         self.stacked_widget.addWidget(self.feature_placeholder) # Index 1: Placeholder
         self.stacked_widget.addWidget(self.modlist_tasks_screen)  # Index 2: Modlist Tasks
-        self.stacked_widget.addWidget(self.install_modlist_screen)        # Index 3: Install Modlist
-        self.stacked_widget.addWidget(self.configure_new_modlist_screen)  # Index 4: Configure New
-        self.stacked_widget.addWidget(self.configure_existing_modlist_screen)  # Index 5: Configure Existing
+        self.stacked_widget.addWidget(self.additional_tasks_screen)  # Index 3: Additional Tasks
+        self.stacked_widget.addWidget(self.install_modlist_screen)        # Index 4: Install Modlist
+        self.stacked_widget.addWidget(self.install_ttw_screen)            # Index 5: Install TTW
+        self.stacked_widget.addWidget(self.configure_new_modlist_screen)  # Index 6: Configure New
+        self.stacked_widget.addWidget(self.configure_existing_modlist_screen)  # Index 7: Configure Existing
         
         # Add debug tracking for screen changes
         self.stacked_widget.currentChanged.connect(self._debug_screen_change)
@@ -1025,9 +1043,11 @@ class JackifyMainWindow(QMainWindow):
             0: "Main Menu",
             1: "Feature Placeholder",
             2: "Modlist Tasks Menu",
-            3: "Install Modlist Screen",
-            4: "Configure New Modlist",
-            5: "Configure Existing Modlist"
+            3: "Additional Tasks Menu",
+            4: "Install Modlist Screen",
+            5: "Install TTW Screen",
+            6: "Configure New Modlist",
+            7: "Configure Existing Modlist"
         }
         screen_name = screen_names.get(index, f"Unknown Screen (Index {index})")
         widget = self.stacked_widget.widget(index)
@@ -1180,6 +1200,80 @@ class JackifyMainWindow(QMainWindow):
             import traceback
             traceback.print_exc()
 
+    def _on_child_resize_request(self, mode: str):
+        debug_print(f"DEBUG: _on_child_resize_request called with mode='{mode}', current_size={self.size()}")
+        # On Steam Deck we keep the stable, full-size layout and ignore child resize
+        try:
+            if self.system_info and self.system_info.is_steamdeck:
+                debug_print("DEBUG: Steam Deck detected, ignoring resize request")
+                # Hide the checkbox if present (Deck uses full layout)
+                try:
+                    if hasattr(self, 'install_ttw_screen') and self.install_ttw_screen.show_details_checkbox:
+                        self.install_ttw_screen.show_details_checkbox.setVisible(False)
+                except Exception:
+                    pass
+                return
+        except Exception:
+            pass
+
+        # Ensure we can actually resize
+        self.showNormal()
+        self.setMaximumHeight(16777215)
+        debug_print(f"DEBUG: Set max height to unlimited, current_size={self.size()}")
+
+        if mode == 'expand':
+            # Restore a sensible minimum and expand height
+            min_width = max(1200, self.minimumWidth())
+            min_height = 900
+            debug_print(f"DEBUG: Expand mode - min_width={min_width}, min_height={min_height}")
+            try:
+                from PySide6.QtCore import QSize
+                self.setMinimumSize(QSize(min_width, min_height))
+            except Exception:
+                self.setMinimumSize(min_width, min_height)
+            # Animate to target height
+            target_height = max(self.size().height(), min_height)
+            self._animate_height(target_height)
+        else:
+            # Collapse to compact height computed from the TTW screen's sizeHint
+            try:
+                content_hint = self.install_ttw_screen.sizeHint().height()
+            except Exception:
+                content_hint = 460
+            compact_height = max(440, min(560, content_hint + 20))
+            debug_print(f"DEBUG: Collapse mode - content_hint={content_hint}, compact_height={compact_height}")
+            from PySide6.QtCore import QSize
+            self.setMaximumHeight(compact_height)
+            self.setMinimumSize(QSize(max(1200, self.minimumWidth()), compact_height))
+            # Animate to compact height
+            self._animate_height(compact_height)
+            
+    def _animate_height(self, target_height: int, duration_ms: int = 180):
+        """Smoothly animate the window height to target_height.
+
+        Kept local imports to minimize global impact and avoid touching module headers.
+        """
+        try:
+            from PySide6.QtCore import QEasingCurve, QPropertyAnimation, QRect
+        except Exception:
+            # Fallback to immediate resize if animation types are unavailable
+            before = self.size()
+            self.resize(self.size().width(), target_height)
+            debug_print(f"DEBUG: Animated fallback resize from {before} to {self.size()}")
+            return
+
+        # Build end rect with same x/y/width and target height
+        start_rect = self.geometry()
+        end_rect = QRect(start_rect.x(), start_rect.y(), start_rect.width(), target_height)
+
+        # Hold reference to avoid GC stopping the animation
+        self._resize_anim = QPropertyAnimation(self, b"geometry")
+        self._resize_anim.setDuration(duration_ms)
+        self._resize_anim.setEasingCurve(QEasingCurve.OutCubic)
+        self._resize_anim.setStartValue(start_rect)
+        self._resize_anim.setEndValue(end_rect)
+        self._resize_anim.start()
+
 
 def resource_path(relative_path):
     if hasattr(sys, '_MEIPASS'):

jackify/frontends/gui/screens/__init__.py

@@ -6,6 +6,7 @@ Contains all the GUI screen components for Jackify.
 
 from .main_menu import MainMenu
 from .modlist_tasks import ModlistTasksScreen
+from .additional_tasks import AdditionalTasksScreen
 from .install_modlist import InstallModlistScreen
 from .configure_new_modlist import ConfigureNewModlistScreen
 from .configure_existing_modlist import ConfigureExistingModlistScreen
@@ -13,6 +14,7 @@ from .configure_existing_modlist import ConfigureExistingModlistScreen
 __all__ = [
     'MainMenu',
     'ModlistTasksScreen',
+    'AdditionalTasksScreen',
     'InstallModlistScreen',
     'ConfigureNewModlistScreen',
     'ConfigureExistingModlistScreen'

jackify/frontends/gui/screens/additional_tasks.py

@@ -0,0 +1,169 @@
+"""
+Additional Tasks & Tools Screen
+
+Simple screen for TTW automation only.
+Follows the same pattern as ModlistTasksScreen.
+"""
+
+import logging
+from typing import Optional
+
+from PySide6.QtWidgets import (
+    QWidget, QVBoxLayout, QHBoxLayout, QLabel, QPushButton,
+    QGridLayout
+)
+from PySide6.QtCore import Qt
+from PySide6.QtGui import QFont
+
+from jackify.backend.models.configuration import SystemInfo
+from ..shared_theme import JACKIFY_COLOR_BLUE
+
+logger = logging.getLogger(__name__)
+
+
+class AdditionalTasksScreen(QWidget):
+    """Simple Additional Tasks screen for TTW only"""
+
+    def __init__(self, stacked_widget=None, main_menu_index=0, system_info: Optional[SystemInfo] = None):
+        super().__init__()
+        self.stacked_widget = stacked_widget
+        self.main_menu_index = main_menu_index
+        self.system_info = system_info or SystemInfo(is_steamdeck=False)
+        
+        self._setup_ui()
+
+    def _setup_ui(self):
+        """Set up the user interface following ModlistTasksScreen pattern"""
+        layout = QVBoxLayout()
+        layout.setContentsMargins(40, 40, 40, 40)
+        layout.setSpacing(0)
+        
+        # Header section
+        self._setup_header(layout)
+        
+        # Menu buttons section
+        self._setup_menu_buttons(layout)
+        
+        # Bottom spacer
+        layout.addStretch()
+        self.setLayout(layout)
+
+    def _setup_header(self, layout):
+        """Set up the header section"""
+        header_layout = QVBoxLayout()
+        header_layout.setSpacing(0)
+        
+        # Title
+        title = QLabel("<b>Additional Tasks & Tools</b>")
+        title.setStyleSheet(f"font-size: 24px; color: {JACKIFY_COLOR_BLUE};")
+        title.setAlignment(Qt.AlignHCenter)
+        header_layout.addWidget(title)
+
+        # Add a spacer to match main menu vertical spacing
+        header_layout.addSpacing(16)
+        
+        # Description  
+        desc = QLabel(
+            "TTW automation and additional tools.<br>&nbsp;"
+        )
+        desc.setWordWrap(True)
+        desc.setStyleSheet("color: #ccc;")
+        desc.setAlignment(Qt.AlignHCenter)
+        header_layout.addWidget(desc)
+        
+        header_layout.addSpacing(24)
+        
+        # Separator (shorter like main menu)
+        sep = QLabel()
+        sep.setFixedHeight(2)
+        sep.setFixedWidth(400)  # Match button width
+        sep.setStyleSheet("background: #fff;")
+        header_layout.addWidget(sep, alignment=Qt.AlignHCenter)
+        
+        header_layout.addSpacing(16)
+        layout.addLayout(header_layout)
+    
+    def _setup_menu_buttons(self, layout):
+        """Set up the menu buttons section"""
+        # Menu options - ONLY TTW and placeholder
+        MENU_ITEMS = [
+            ("Install TTW", "ttw_install", "Install Tale of Two Wastelands using Hoolamike automation"),
+            ("Coming Soon...", "coming_soon", "Additional tools will be added in future updates"),
+            ("Return to Main Menu", "return_main_menu", "Go back to the main menu"),
+        ]
+        
+        # Create grid layout for buttons (mirror ModlistTasksScreen pattern)
+        button_grid = QGridLayout()
+        button_grid.setSpacing(16)
+        button_grid.setAlignment(Qt.AlignHCenter)
+
+        button_width = 400
+        button_height = 50
+
+        for i, (label, action_id, description) in enumerate(MENU_ITEMS):
+            # Create button
+            btn = QPushButton(label)
+            btn.setFixedSize(button_width, button_height)
+            btn.setStyleSheet(f"""
+                QPushButton {{
+                    background-color: #4a5568;
+                    color: white;
+                    border: none;
+                    border-radius: 8px;
+                    font-size: 14px;
+                    font-weight: bold;
+                    text-align: center;
+                }}
+                QPushButton:hover {{
+                    background-color: #5a6578;
+                }}
+                QPushButton:pressed {{
+                    background-color: {JACKIFY_COLOR_BLUE};
+                }}
+            """)
+            btn.clicked.connect(lambda checked, a=action_id: self._handle_button_click(a))
+
+            # Description label
+            desc_label = QLabel(description)
+            desc_label.setAlignment(Qt.AlignHCenter)
+            desc_label.setStyleSheet("color: #999; font-size: 12px;")
+            desc_label.setWordWrap(True)
+            desc_label.setFixedWidth(button_width)
+
+            # Add to grid (button row, then description row)
+            button_grid.addWidget(btn, i * 2, 0, Qt.AlignHCenter)
+            button_grid.addWidget(desc_label, i * 2 + 1, 0, Qt.AlignHCenter)
+
+        layout.addLayout(button_grid)
+
+    # Removed _create_menu_button; using same pattern as ModlistTasksScreen
+
+    def _handle_button_click(self, action_id):
+        """Handle button clicks"""
+        if action_id == "ttw_install":
+            self._show_ttw_info()
+        elif action_id == "coming_soon":
+            self._show_coming_soon_info()
+        elif action_id == "return_main_menu":
+            self._return_to_main_menu()
+
+    def _show_ttw_info(self):
+        """Navigate to TTW installation screen"""
+        if self.stacked_widget:
+            # Navigate to TTW installation screen (index 5)
+            self.stacked_widget.setCurrentIndex(5)
+
+    def _show_coming_soon_info(self):
+        """Show coming soon info"""
+        from ..services.message_service import MessageService
+        MessageService.information(
+            self,
+            "Coming Soon",
+            "Additional tools and features will be added in future updates.\n\n"
+            "Check back later for more functionality!"
+        )
+
+    def _return_to_main_menu(self):
+        """Return to main menu"""
+        if self.stacked_widget:
+            self.stacked_widget.setCurrentIndex(self.main_menu_index)

jackify/frontends/gui/screens/configure_existing_modlist.py

@@ -412,6 +412,9 @@ class ConfigureExistingModlistScreen(QWidget):
             pass
 
     def validate_and_start_configure(self):
+        # Reload config to pick up any settings changes made in Settings dialog
+        self.config_handler.reload_config()
+
         # Rotate log file at start of each workflow run (keep 5 backups)
         from jackify.backend.handlers.logging_handler import LoggingHandler
         from pathlib import Path
@@ -453,10 +456,14 @@ class ConfigureExistingModlistScreen(QWidget):
 
     def start_workflow(self, modlist_name, install_dir, resolution):
         """Start the configuration workflow using backend service directly"""
+        # CRITICAL: Reload config from disk to pick up any settings changes from Settings dialog
+        # This ensures Proton version and winetricks settings are current
+        self.config_handler._load_config()
+
         try:
             # Start time tracking
             self._workflow_start_time = time.time()
-            
+
             self._safe_append_text("[Jackify] Starting post-install configuration...")
             
             # Create configuration thread using backend service

jackify/frontends/gui/screens/configure_new_modlist.py

@@ -554,6 +554,9 @@ class ConfigureNewModlistScreen(QWidget):
             return True  # Continue anyway
 
     def validate_and_start_configure(self):
+        # Reload config to pick up any settings changes made in Settings dialog
+        self.config_handler.reload_config()
+
         # Check protontricks before proceeding
         if not self._check_protontricks():
             return
@@ -665,6 +668,10 @@ class ConfigureNewModlistScreen(QWidget):
             MessageService.critical(self, "Steam Restart Failed", "Failed to restart Steam automatically. Please restart Steam manually, then try again.", safety_level="medium")
 
     def configure_modlist(self):
+        # CRITICAL: Reload config from disk to pick up any settings changes from Settings dialog
+        # This ensures Proton version and winetricks settings are current
+        self.config_handler._load_config()
+
         install_dir = os.path.dirname(self.install_dir_edit.text().strip()) if self.install_dir_edit.text().strip().endswith('ModOrganizer.exe') else self.install_dir_edit.text().strip()
         modlist_name = self.modlist_name_edit.text().strip()
         mo2_exe_path = self.install_dir_edit.text().strip()
@@ -672,12 +679,12 @@ class ConfigureNewModlistScreen(QWidget):
         if not install_dir or not modlist_name:
             MessageService.warning(self, "Missing Info", "Install directory or modlist name is missing.", safety_level="low")
             return
-        
+
         # Use automated prefix service instead of manual steps
         self._safe_append_text("")
         self._safe_append_text("=== Steam Integration Phase ===")
         self._safe_append_text("Starting automated Steam setup workflow...")
-        
+
         # Start automated prefix workflow
         self._start_automated_prefix_workflow(modlist_name, install_dir, mo2_exe_path, resolution)
 

jackify/frontends/gui/screens/install_modlist.py

@@ -396,7 +396,7 @@ class InstallModlistScreen(QWidget):
         header_layout.addWidget(title)
         # Description
         desc = QLabel(
-            "This screen allows you to install a Wabbajack modlist using Jackify's native Linux tools. "
+            "This screen allows you to install a Wabbajack modlist using Jackify. "
             "Configure your options and start the installation."
         )
         desc.setWordWrap(True)
@@ -1072,7 +1072,8 @@ class InstallModlistScreen(QWidget):
                 line_lower = line.lower()
                 if (
                     ("jackify-engine" in line_lower or "7zz" in line_lower or "texconv" in line_lower or
-                     "wine" in line_lower or "wine64" in line_lower or "protontricks" in line_lower)
+                     "wine" in line_lower or "wine64" in line_lower or "protontricks" in line_lower or
+                     "hoolamike" in line_lower)
                     and "jackify-gui.py" not in line_lower
                 ):
                     cols = line.strip().split(None, 3)
@@ -1091,29 +1092,198 @@ class InstallModlistScreen(QWidget):
         """Check if protontricks is available before critical operations"""
         try:
             is_installed, installation_type, details = self.protontricks_service.detect_protontricks()
-            
+
             if not is_installed:
                 # Show protontricks error dialog
                 from jackify.frontends.gui.dialogs.protontricks_error_dialog import ProtontricksErrorDialog
                 dialog = ProtontricksErrorDialog(self.protontricks_service, self)
                 result = dialog.exec()
-                
+
                 if result == QDialog.Rejected:
                     return False
-                
+
                 # Re-check after dialog
                 is_installed, _, _ = self.protontricks_service.detect_protontricks(use_cache=False)
                 return is_installed
-            
+
             return True
-            
+
         except Exception as e:
             print(f"Error checking protontricks: {e}")
-            MessageService.warning(self, "Protontricks Check Failed", 
+            MessageService.warning(self, "Protontricks Check Failed",
                                  f"Unable to verify protontricks installation: {e}\n\n"
                                  "Continuing anyway, but some features may not work correctly.")
             return True  # Continue anyway
 
+    def _check_ttw_eligibility(self, modlist_name: str, game_type: str, install_dir: str) -> bool:
+        """Check if modlist is FNV, TTW-compatible, and doesn't already have TTW
+
+        Args:
+            modlist_name: Name of the installed modlist
+            game_type: Game type (e.g., 'falloutnv')
+            install_dir: Modlist installation directory
+
+        Returns:
+            bool: True if should offer TTW integration
+        """
+        try:
+            # Check 1: Must be Fallout New Vegas
+            if game_type.lower() not in ['falloutnv', 'fallout new vegas', 'fallout_new_vegas']:
+                return False
+
+            # Check 2: Must be on whitelist
+            from jackify.backend.data.ttw_compatible_modlists import is_ttw_compatible
+            if not is_ttw_compatible(modlist_name):
+                return False
+
+            # Check 3: TTW must not already be installed
+            if self._detect_existing_ttw(install_dir):
+                debug_print("DEBUG: TTW already installed, skipping prompt")
+                return False
+
+            return True
+
+        except Exception as e:
+            debug_print(f"DEBUG: Error checking TTW eligibility: {e}")
+            return False
+
+    def _detect_existing_ttw(self, install_dir: str) -> bool:
+        """Check if TTW is already installed in the modlist
+
+        Args:
+            install_dir: Modlist installation directory
+
+        Returns:
+            bool: True if TTW is already present
+        """
+        try:
+            from pathlib import Path
+
+            mods_dir = Path(install_dir) / "mods"
+            if not mods_dir.exists():
+                return False
+
+            # Check for folders containing "Tale of Two Wastelands" that have actual TTW content
+            # Exclude separators and placeholder folders
+            for folder in mods_dir.iterdir():
+                if not folder.is_dir():
+                    continue
+
+                folder_name_lower = folder.name.lower()
+
+                # Skip separator folders and placeholders
+                if "_separator" in folder_name_lower or "put" in folder_name_lower or "here" in folder_name_lower:
+                    continue
+
+                # Check if folder name contains TTW indicator
+                if "tale of two wastelands" in folder_name_lower:
+                    # Verify it has actual TTW content by checking for the main ESM
+                    ttw_esm = folder / "TaleOfTwoWastelands.esm"
+                    if ttw_esm.exists():
+                        debug_print(f"DEBUG: Found existing TTW installation: {folder.name}")
+                        return True
+                    else:
+                        debug_print(f"DEBUG: Found TTW folder but no ESM, skipping: {folder.name}")
+
+            return False
+
+        except Exception as e:
+            debug_print(f"DEBUG: Error detecting existing TTW: {e}")
+            return False  # Assume not installed on error
+
+    def _initiate_ttw_workflow(self, modlist_name: str, install_dir: str):
+        """Navigate to TTW screen and set it up for modlist integration
+
+        Args:
+            modlist_name: Name of the modlist that needs TTW integration
+            install_dir: Path to the modlist installation directory
+        """
+        try:
+            # Store modlist context for later use when TTW completes
+            self._ttw_modlist_name = modlist_name
+            self._ttw_install_dir = install_dir
+
+            # Get reference to TTW screen BEFORE navigation
+            if self.stacked_widget:
+                ttw_screen = self.stacked_widget.widget(5)
+
+                # Set integration mode BEFORE navigating to avoid showEvent race condition
+                if hasattr(ttw_screen, 'set_modlist_integration_mode'):
+                    ttw_screen.set_modlist_integration_mode(modlist_name, install_dir)
+
+                    # Connect to completion signal to show success dialog after TTW
+                    if hasattr(ttw_screen, 'integration_complete'):
+                        ttw_screen.integration_complete.connect(self._on_ttw_integration_complete)
+                else:
+                    debug_print("WARNING: TTW screen does not support modlist integration mode yet")
+
+                # Navigate to TTW screen AFTER setting integration mode
+                self.stacked_widget.setCurrentIndex(5)
+
+                # Force collapsed state shortly after navigation to avoid any
+                # showEvent/layout timing races that may leave it expanded
+                try:
+                    from PySide6.QtCore import QTimer
+                    QTimer.singleShot(50, lambda: getattr(ttw_screen, 'force_collapsed_state', lambda: None)())
+                except Exception:
+                    pass
+
+        except Exception as e:
+            debug_print(f"ERROR: Failed to initiate TTW workflow: {e}")
+            MessageService.critical(
+                self,
+                "TTW Navigation Failed",
+                f"Failed to navigate to TTW installation screen: {str(e)}"
+            )
+
+    def _on_ttw_integration_complete(self, success: bool, ttw_version: str = ""):
+        """Handle completion of TTW integration and show final success dialog
+
+        Args:
+            success: Whether TTW integration completed successfully
+            ttw_version: Version of TTW that was installed
+        """
+        try:
+            if not success:
+                MessageService.critical(
+                    self,
+                    "TTW Integration Failed",
+                    "Tale of Two Wastelands integration did not complete successfully."
+                )
+                return
+
+            # Navigate back to this screen to show success dialog
+            if self.stacked_widget:
+                self.stacked_widget.setCurrentIndex(4)
+
+            # Build success message including TTW installation
+            modlist_name = getattr(self, '_ttw_modlist_name', 'Unknown')
+            time_str = getattr(self, '_elapsed_time_str', '0m 0s')
+            game_name = "Fallout New Vegas"
+
+            # Show enhanced success dialog
+            success_dialog = SuccessDialog(
+                modlist_name=modlist_name,
+                workflow_type="install",
+                time_taken=time_str,
+                game_name=game_name,
+                parent=self
+            )
+
+            # Add TTW installation info to dialog if possible
+            if hasattr(success_dialog, 'add_info_line'):
+                success_dialog.add_info_line(f"TTW {ttw_version} integrated successfully")
+
+            success_dialog.show()
+
+        except Exception as e:
+            debug_print(f"ERROR: Failed to show final success dialog: {e}")
+            MessageService.critical(
+                self,
+                "Display Error",
+                f"TTW integration completed but failed to show success dialog: {str(e)}"
+            )
+
     def _on_api_key_save_toggled(self, checked):
         """Handle immediate API key saving with silent validation when checkbox is toggled"""
         try:
@@ -1188,11 +1358,14 @@ class InstallModlistScreen(QWidget):
         import time
         self._install_workflow_start_time = time.time()
         debug_print('DEBUG: validate_and_start_install called')
-        
+
+        # Reload config to pick up any settings changes made in Settings dialog
+        self.config_handler.reload_config()
+
         # Check protontricks before proceeding
         if not self._check_protontricks():
             return
-        
+
         # Disable all controls during installation (except Cancel)
         self._disable_controls_during_operation()
         
@@ -1764,6 +1937,11 @@ class InstallModlistScreen(QWidget):
             MessageService.critical(self, "Steam Restart Failed", "Failed to restart Steam automatically. Please restart Steam manually, then try again.")
 
     def start_automated_prefix_workflow(self):
+        """Start the automated prefix creation workflow"""
+        # CRITICAL: Reload config from disk to pick up any settings changes from Settings dialog
+        # This ensures Proton version and winetricks settings are current
+        self.config_handler._load_config()
+
         # Ensure _current_resolution is always set before starting workflow
         if not hasattr(self, '_current_resolution') or self._current_resolution is None:
             resolution = self.resolution_combo.currentText() if hasattr(self, 'resolution_combo') else None
@@ -1775,7 +1953,7 @@ class InstallModlistScreen(QWidget):
                     self._current_resolution = resolution
             else:
                 self._current_resolution = None
-        """Start the automated prefix creation workflow"""
+
         try:
             # Disable controls during installation
             self._disable_controls_during_operation()
@@ -2002,6 +2180,31 @@ class InstallModlistScreen(QWidget):
                     'enderal': 'Enderal'
                 }
                 game_name = display_names.get(self._current_game_type, self._current_game_name)
+
+                # Check for TTW eligibility before showing final success dialog
+                install_dir = self.install_dir_edit.text().strip()
+                if self._check_ttw_eligibility(modlist_name, self._current_game_type, install_dir):
+                    # Offer TTW installation
+                    reply = MessageService.question(
+                        self,
+                        "Install TTW?",
+                        f"{modlist_name} requires Tale of Two Wastelands!\n\n"
+                        "Would you like to install and configure TTW automatically now?\n\n"
+                        "This will:\n"
+                        "• Guide you through TTW installation\n"
+                        "• Automatically integrate TTW into your modlist\n"
+                        "• Configure load order correctly\n\n"
+                        "Note: TTW installation can take a while. You can also install TTW later from Additional Tasks & Tools.",
+                        critical=False,
+                        safety_level="medium"
+                    )
+
+                    if reply == QMessageBox.Yes:
+                        # Navigate to TTW screen
+                        self._initiate_ttw_workflow(modlist_name, install_dir)
+                        return  # Don't show success dialog yet, will show after TTW completes
+
+                # Show normal success dialog
                 success_dialog = SuccessDialog(
                     modlist_name=modlist_name,
                     workflow_type="install",
@@ -2747,7 +2950,4 @@ https://wiki.scenicroute.games/Somnium/1_Installation.html</i>"""
         # Re-enable controls (in case they were disabled from previous errors)
         self._enable_controls_after_operation()
 
-    def closeEvent(self, event):
-        """Handle window close event - clean up processes"""
-        self.cleanup_processes()
-        event.accept() 
+ 

jackify/frontends/gui/screens/main_menu.py

@@ -47,12 +47,9 @@ class MainMenu(QWidget):
         button_height = 60
         MENU_ITEMS = [
             ("Modlist Tasks", "modlist_tasks", "Manage your modlists with native Linux tools"),
-            ("Coming Soon...", "coming_soon", "More features coming soon!"),
+            ("Additional Tasks", "additional_tasks", "Additional Tasks & Tools, such as TTW Installation"),
+            ("Exit Jackify", "exit_jackify", "Close the application"),
         ]
-        if self.dev_mode:
-            MENU_ITEMS.append(("Hoolamike Tasks", "hoolamike_tasks", "Manage Hoolamike modding tools"))
-            MENU_ITEMS.append(("Additional Tasks", "additional_tasks", "Additional utilities and tools"))
-        MENU_ITEMS.append(("Exit Jackify", "exit_jackify", "Close the application"))
         
         for label, action_id, description in MENU_ITEMS:
             # Main button
@@ -121,8 +118,10 @@ class MainMenu(QWidget):
             msg.exec()
         elif action_id == "modlist_tasks" and self.stacked_widget:
             self.stacked_widget.setCurrentIndex(2)
+        elif action_id == "additional_tasks" and self.stacked_widget:
+            self.stacked_widget.setCurrentIndex(3)
         elif action_id == "return_main_menu":
             # This is the main menu, so do nothing
             pass
         elif self.stacked_widget:
-            self.stacked_widget.setCurrentIndex(2)  # Placeholder for now 
+            self.stacked_widget.setCurrentIndex(1)  # Default to placeholder 

jackify/frontends/gui/screens/modlist_tasks.py

@@ -198,11 +198,11 @@ class ModlistTasksScreen(QWidget):
         if action_id == "return_main_menu":
             self.stacked_widget.setCurrentIndex(0)
         elif action_id == "install_modlist":
-            self.stacked_widget.setCurrentIndex(3)
+            self.stacked_widget.setCurrentIndex(4)  # Install Modlist Screen
         elif action_id == "configure_new_modlist":
-            self.stacked_widget.setCurrentIndex(4)
+            self.stacked_widget.setCurrentIndex(6)  # Configure New Modlist Screen
         elif action_id == "configure_existing_modlist":
-            self.stacked_widget.setCurrentIndex(5)
+            self.stacked_widget.setCurrentIndex(7)  # Configure Existing Modlist Screen
     
     def go_back(self):
         """Return to main menu"""

jackify/frontends/gui/services/message_service.py

@@ -220,6 +220,8 @@ class MessageService:
             msg_box = MessageService._create_base_message_box(parent, critical, safety_level)
             msg_box.setIcon(QMessageBox.Information)
             msg_box.setWindowTitle(title)
+            msg_box.setTextFormat(Qt.RichText)
+            msg_box.setTextInteractionFlags(Qt.TextBrowserInteraction)
             msg_box.setText(message)
             msg_box.setStandardButtons(buttons)
             msg_box.setDefaultButton(default_button)

jackify/frontends/gui/utils.py

@@ -9,6 +9,21 @@ ANSI_COLOR_MAP = {
 }
 ANSI_RE = re.compile(r'\x1b\[(\d+)(;\d+)?m')
 
+# Pattern to match terminal control codes (cursor movement, line clearing, etc.)
+ANSI_CONTROL_RE = re.compile(
+    r'\x1b\['  # CSI sequence start
+    r'[0-9;]*'  # Parameters
+    r'[A-Za-z]'  # Command letter
+)
+
+def strip_ansi_control_codes(text):
+    """Remove ALL ANSI escape sequences including control codes.
+
+    This is useful for Hoolamike output which uses terminal control codes
+    for progress bars that don't render well in QTextEdit.
+    """
+    return ANSI_CONTROL_RE.sub('', text)
+
 def ansi_to_html(text):
     """Convert ANSI color codes to HTML"""
     result = ''