Menú d'opcions: ocultar no descarregats i comprovar actualitzacions, amb persistència

jlauncher/settings.py

@@ -0,0 +1,45 @@
+"""Preferencias persistentes en settings.json, junto al ejecutable."""
+
+from __future__ import annotations
+
+import json
+from dataclasses import asdict, dataclass, field
+from pathlib import Path
+
+from .paths import base_dir
+
+SETTINGS_NAME = "settings.json"
+
+
+@dataclass
+class Settings:
+    hide_not_downloaded: bool = False
+    updates_pending: list[str] = field(default_factory=list)  # ids con update pendiente
+
+
+def settings_path() -> Path:
+    return base_dir() / SETTINGS_NAME
+
+
+def load_settings() -> Settings:
+    path = settings_path()
+    if not path.exists():
+        return Settings()
+    try:
+        data = json.loads(path.read_text(encoding="utf-8"))
+    except (OSError, json.JSONDecodeError):
+        return Settings()
+    return Settings(
+        hide_not_downloaded=bool(data.get("hide_not_downloaded", False)),
+        updates_pending=list(data.get("updates_pending", [])),
+    )
+
+
+def save_settings(settings: Settings) -> None:
+    try:
+        settings_path().write_text(
+            json.dumps(asdict(settings), ensure_ascii=False, indent=2),
+            encoding="utf-8",
+        )
+    except OSError:
+        pass