Windows support

Core.py

@@ -19,9 +19,17 @@ AppName = "SaraSort"
 BundledFontFamily = "Fixedsys Excelsior"
 ActiveFontFamily = BundledFontFamily  # set by ApplyAppearance, read by BuildTheme
 
+IsWindows = sys.platform == "win32"
+
+# Each system's own per-user folders, like SaraSuite's: ~/.config and
+# ~/.local/share on Linux, %APPDATA% and %LOCALAPPDATA% on Windows.
 Home = Path.home()
-ConfigHome = Home / ".config"
-DataHome = Home / ".local" / "share"
+if IsWindows:
+    ConfigHome = Path(os.environ.get("APPDATA") or Home / "AppData" / "Roaming")
+    DataHome = Path(os.environ.get("LOCALAPPDATA") or Home / "AppData" / "Local")
+else:
+    ConfigHome = Path(os.environ.get("XDG_CONFIG_HOME") or Home / ".config")
+    DataHome = Path(os.environ.get("XDG_DATA_HOME") or Home / ".local" / "share")
 
 SharedConfigDir = ConfigHome / "SaraSuite"
 ThemesDir = SharedConfigDir / "Themes"
@@ -100,10 +108,13 @@ class AppConfig:
     HideWindowTitleBar: bool = False
     # Where SaraSuite installs SaraSortd: GlobalConf.toml and the two
     # directory config templates live in SortdConfigDir, SaraSortd.py in
-    # SortdAppDir, and it runs as a systemd user unit.
-    SortdConfigDir: str = "~/.config/SaraSuite/SaraSortd"
-    SortdAppDir: str = "~/.local/share/SaraSuite/Programs/SaraSortd/App"
-    ServiceName: str = "SaraSortd.service"
+    # SortdAppDir, and it runs as a systemd user unit (Linux) or a background
+    # service started from the Startup folder (Windows; see Service.py).
+    SortdConfigDir: str = (str(ConfigHome / "SaraSuite" / "SaraSortd") if IsWindows
+                           else "~/.config/SaraSuite/SaraSortd")
+    SortdAppDir: str = (str(DataHome / "SaraSuite" / "Programs" / "SaraSortd" / "App") if IsWindows
+                        else "~/.local/share/SaraSuite/Programs/SaraSortd/App")
+    ServiceName: str = "SaraSortd" if IsWindows else "SaraSortd.service"
     # SaraSortd only reads GlobalConf.toml when it starts.
     AutoRestart: bool = True
     RefreshSeconds: int = 5  # status and log refresh on the Service page
@@ -238,6 +249,8 @@ def ChildEnvironment() -> dict[str, str]:
             Environment.pop("LD_LIBRARY_PATH", None)
     for Key in ("PYTHONHOME", "PYTHONPATH"):
         Environment.pop(Key, None)
+    if IsWindows:
+        Environment["PYTHONUTF8"] = "1"  # every Sara program reads and writes UTF-8
     return Environment