Windows-Support, Build-Skripte und Installer fuer PulseGate Desktop

- Python-App cross-platform: %APPDATA%-Konfiguration, Terminal-Erkennung
  (wt/cmd/powershell), Windows-kompatibler SSH-Start, Segoe-UI-Fonts
- App-Icon (ICO/PNG) mit Skript ohne externe Abhaengigkeiten
- PyInstaller-Build (build_windows.bat) und Inno-Setup-Installer
- Gitea-Actions-Workflow fuer automatischen Windows-Build
- requirements.txt, .gitignore, README aktualisiert; __pycache__ entfernt

desktop/pulsegate_desktop.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# -*- coding: utf-8 -*-
 from __future__ import annotations
 
 import os
@@ -14,6 +15,8 @@ import yaml
 
 
 APP_TITLE = "PulseGate Desktop"
+APP_VERSION = "1.0.0"
+IS_WINDOWS = sys.platform == "win32"
 
 COLORS = {
     "bg": "#07110d",
@@ -30,16 +33,25 @@ COLORS = {
     "danger": "#ff6666",
 }
 
-FONT = ("Inter", 11)
-FONT_SMALL = ("Inter", 9)
-FONT_TITLE = ("Inter", 24, "bold")
-FONT_CARD = ("Inter", 13, "bold")
+UI_FONT = ("Segoe UI", 11) if IS_WINDOWS else ("Inter", 11)
+UI_FONT_SMALL = ("Segoe UI", 9) if IS_WINDOWS else ("Inter", 9)
+UI_FONT_MONO = ("Consolas", 10) if IS_WINDOWS else ("JetBrains Mono", 10)
+FONT = UI_FONT
+FONT_SMALL = UI_FONT_SMALL
+FONT_TITLE = (UI_FONT[0], 24, "bold")
+FONT_CARD = (UI_FONT[0], 13, "bold")
 
 
 def config_path() -> Path:
     if len(sys.argv) > 1:
         return Path(sys.argv[1]).expanduser()
 
+    if IS_WINDOWS:
+        appdata = os.environ.get("APPDATA")
+        if appdata:
+            return Path(appdata) / "pulsegate" / "config.yaml"
+        return Path.home() / "AppData" / "Roaming" / "pulsegate" / "config.yaml"
+
     config_home = os.environ.get("XDG_CONFIG_HOME")
     if config_home:
         return Path(config_home) / "pulsegate" / "config.yaml"
@@ -115,11 +127,20 @@ def save_config(path: Path, config: dict) -> None:
     path.parent.mkdir(parents=True, exist_ok=True)
     with path.open("w", encoding="utf-8") as handle:
         yaml.safe_dump(normalize_config(config), handle, sort_keys=False, allow_unicode=True)
-    path.chmod(0o600)
+    try:
+        path.chmod(0o600)
+    except OSError:
+        pass
 
 
 def expand_home(value: str) -> str:
-    return str(Path(value).expanduser()) if value.startswith("~/") else value
+    if not (value.startswith("~/") or value.startswith("~\\")):
+        return value
+    if IS_WINDOWS:
+        profile = os.environ.get("USERPROFILE")
+        if profile:
+            return os.path.join(profile, value[2:].replace("/", "\\"))
+    return str(Path(value).expanduser())
 
 
 def ssh_args(server: dict) -> list[str]:
@@ -130,7 +151,21 @@ def ssh_args(server: dict) -> list[str]:
     return args
 
 
+def display_command(server: dict) -> str:
+    args = ssh_args(server)
+    if IS_WINDOWS:
+        return subprocess.list2cmdline(args)
+    return " ".join(shlex.quote(arg) for arg in args)
+
+
 def detect_terminal() -> str | None:
+    if IS_WINDOWS:
+        for name in ("wt", "cmd", "powershell"):
+            path = shutil.which(name)
+            if path:
+                return path
+        return None
+
     for name in ("kitty", "alacritty", "konsole", "gnome-terminal", "xfce4-terminal", "xterm"):
         path = shutil.which(name)
         if path:
@@ -140,24 +175,35 @@ def detect_terminal() -> str | None:
 
 def terminal_command(terminal: str, server: dict) -> list[str]:
     title = f"PulseGate - {server.get('name') or server.get('host')}"
-    command = " ".join(shlex.quote(arg) for arg in ssh_args(server))
-    hold_command = f"{command}; printf '\\nSSH beendet. Enter zum Schliessen...'; read _"
+
+    if IS_WINDOWS:
+        params = subprocess.list2cmdline(ssh_args(server))
+        stem = Path(terminal).stem.lower()
+        if stem in ("powershell", "pwsh"):
+            hold = f"& {params}; Write-Host ''; Write-Host 'SSH beendet.'; Read-Host 'Enter zum Schliessen...'"
+            return [terminal, "-NoExit", "-Command", hold]
+        hold = f"{params} & echo. & echo SSH beendet. Bitte Fenster schliessen... & pause"
+        if stem == "wt":
+            return [terminal, "new-tab", "--title", title, "cmd.exe", "/k", hold]
+        return [terminal, "/k", hold]
+
+    hold = " ".join(shlex.quote(arg) for arg in ssh_args(server)) + "; printf '\\nSSH beendet. Enter zum Schließen...'; read _"
+
     name = Path(terminal).name
-
     if name == "kitty":
-        return [terminal, "--title", title, "sh", "-lc", hold_command]
+        return [terminal, "--title", title, "sh", "-lc", hold]
     if name == "alacritty":
-        return [terminal, "--title", title, "-e", "sh", "-lc", hold_command]
+        return [terminal, "--title", title, "-e", "sh", "-lc", hold]
     if name == "konsole":
-        return [terminal, "--new-tab", "-p", f"tabtitle={title}", "-e", "sh", "-lc", hold_command]
+        return [terminal, "--new-tab", "-p", f"tabtitle={title}", "-e", "sh", "-lc", hold]
     if name == "gnome-terminal":
-        return [terminal, "--title", title, "--", "sh", "-lc", hold_command]
+        return [terminal, "--title", title, "--", "sh", "-lc", hold]
     if name == "xfce4-terminal":
-        return [terminal, "--title", title, "--command", f"sh -lc {shlex.quote(hold_command)}"]
+        return [terminal, "--title", title, "--command", f"sh -lc {shlex.quote(hold)}"]
     if name == "xterm":
-        return [terminal, "-T", title, "-e", "sh", "-lc", hold_command]
+        return [terminal, "-T", title, "-e", "sh", "-lc", hold]
 
-    return [terminal, "-e", "sh", "-lc", hold_command]
+    return [terminal, "-e", "sh", "-lc", hold]
 
 
 class PulseGateDesktop(tk.Tk):
@@ -204,7 +250,7 @@ class PulseGateDesktop(tk.Tk):
             text="PG",
             bg=COLORS["accent"],
             fg="#001a10",
-            font=("Inter", 14, "bold"),
+            font=(UI_FONT[0], 14, "bold"),
             width=4,
             height=2,
         )
@@ -212,7 +258,7 @@ class PulseGateDesktop(tk.Tk):
 
         brand_text = tk.Frame(brand, bg=COLORS["sidebar"])
         brand_text.pack(side="left", padx=12)
-        tk.Label(brand_text, text="PulseGate", bg=COLORS["sidebar"], fg=COLORS["text"], font=("Inter", 18, "bold")).pack(anchor="w")
+        tk.Label(brand_text, text="PulseGate", bg=COLORS["sidebar"], fg=COLORS["text"], font=(UI_FONT[0], 18, "bold")).pack(anchor="w")
         tk.Label(brand_text, text="Desktop SSH", bg=COLORS["sidebar"], fg=COLORS["muted"], font=FONT_SMALL).pack(anchor="w")
 
         self._label(sidebar, "Suche", bg=COLORS["sidebar"], fg=COLORS["muted"], font=FONT_SMALL).pack(anchor="w", padx=22)
@@ -249,7 +295,7 @@ class PulseGateDesktop(tk.Tk):
         self.title_label.pack(anchor="w")
 
         self._button(topbar, "Neu laden", self._reload, variant="ghost").pack(side="right", padx=(8, 0))
-        self._button(topbar, "Server hinzufuegen", self._add_server).pack(side="right")
+        self._button(topbar, "Server hinzufügen", self._add_server).pack(side="right")
 
         self.page_host = tk.Frame(content, bg=COLORS["bg"])
         self.page_host.pack(fill="both", expand=True)
@@ -282,7 +328,7 @@ class PulseGateDesktop(tk.Tk):
 
         header = tk.Frame(editor_outer, bg=COLORS["surface"])
         header.pack(fill="x", pady=(0, 16))
-        self.form_title = self._label(header, "Server bearbeiten", bg=COLORS["surface"], fg=COLORS["text"], font=("Inter", 18, "bold"))
+        self.form_title = self._label(header, "Server bearbeiten", bg=COLORS["surface"], fg=COLORS["text"], font=(UI_FONT[0], 18, "bold"))
         self.form_title.pack(side="left")
         self.auth_chip = self._chip(header, "key", COLORS["accent_2"])
         self.auth_chip.pack(side="right")
@@ -331,7 +377,7 @@ class PulseGateDesktop(tk.Tk):
         self.vars["kitty_fix"] = tk.BooleanVar(value=True)
         tk.Checkbutton(
             editor_outer,
-            text="Kitty Fix fuer diesen Server nutzen",
+            text="Kitty Fix für diesen Server nutzen",
             variable=self.vars["kitty_fix"],
             bg=COLORS["surface"],
             fg=COLORS["text"],
@@ -345,7 +391,7 @@ class PulseGateDesktop(tk.Tk):
         actions.pack(fill="x", pady=(16, 14))
         self._button(actions, "Verbinden", self._connect).pack(side="left")
         self._button(actions, "SSH Befehl", self._show_command, variant="ghost").pack(side="left", padx=(8, 0))
-        self._button(actions, "Loeschen", self._delete_current_server, variant="danger").pack(side="right")
+        self._button(actions, "Löschen", self._delete_current_server, variant="danger").pack(side="right")
         self._button(actions, "Speichern", self._save_current_server).pack(side="right", padx=(0, 8))
 
         self.command_text = tk.Text(
@@ -356,7 +402,7 @@ class PulseGateDesktop(tk.Tk):
             insertbackground=COLORS["text"],
             relief="flat",
             wrap="word",
-            font=("JetBrains Mono", 10),
+            font=UI_FONT_MONO,
             padx=12,
             pady=10,
         )
@@ -370,7 +416,7 @@ class PulseGateDesktop(tk.Tk):
         panel = self._card(page, bg=COLORS["surface"], padx=22, pady=22)
         panel.pack(anchor="nw", fill="x")
 
-        self._label(panel, "Terminal", bg=COLORS["surface"], fg=COLORS["text"], font=("Inter", 18, "bold")).pack(anchor="w")
+        self._label(panel, "Terminal", bg=COLORS["surface"], fg=COLORS["text"], font=(UI_FONT[0], 18, "bold")).pack(anchor="w")
         self._label(panel, "Diese Werte werden beim Starten einer SSH-Verbindung genutzt.", bg=COLORS["surface"], fg=COLORS["muted"], font=FONT_SMALL).pack(anchor="w", pady=(4, 18))
 
         self.settings_vars["theme"] = tk.StringVar()
@@ -461,7 +507,7 @@ class PulseGateDesktop(tk.Tk):
             card = self._card(self.commands_host, bg=COLORS["surface"], padx=16, pady=14)
             card.pack(fill="x", pady=(0, 10))
             self._label(card, command.get("name") or "Command", bg=COLORS["surface"], fg=COLORS["text"], font=FONT_CARD).pack(anchor="w")
-            self._label(card, command.get("command") or "", bg=COLORS["surface"], fg=COLORS["accent"], font=("JetBrains Mono", 10)).pack(anchor="w", pady=(7, 0))
+            self._label(card, command.get("command") or "", bg=COLORS["surface"], fg=COLORS["accent"], font=UI_FONT_MONO).pack(anchor="w", pady=(7, 0))
 
     def _refresh_settings(self) -> None:
         settings = self.config_data["settings"]
@@ -567,12 +613,12 @@ class PulseGateDesktop(tk.Tk):
         if not self.config_data["servers"]:
             return
         server = self.config_data["servers"][self.selected_index]
-        if not messagebox.askyesno(APP_TITLE, f"{server.get('name')} wirklich loeschen?"):
+        if not messagebox.askyesno(APP_TITLE, f"{server.get('name')} wirklich löschen?"):
             return
         del self.config_data["servers"][self.selected_index]
         self.selected_index = max(0, self.selected_index - 1)
         save_config(self.path, self.config_data)
-        self.status_var.set("Server geloescht")
+        self.status_var.set("Server gelöscht")
         self._refresh_all()
 
     def _save_settings(self) -> None:
@@ -594,7 +640,7 @@ class PulseGateDesktop(tk.Tk):
 
     def _current_server(self) -> dict | None:
         if not self.config_data["servers"]:
-            messagebox.showerror(APP_TITLE, "Kein Server ausgewaehlt.")
+            messagebox.showerror(APP_TITLE, "Kein Server ausgewählt.")
             return None
         return self.config_data["servers"][self.selected_index]
 
@@ -603,21 +649,22 @@ class PulseGateDesktop(tk.Tk):
         if not server:
             return
         self.command_text.delete("1.0", "end")
-        self.command_text.insert("1.0", " ".join(shlex.quote(arg) for arg in ssh_args(server)))
+        self.command_text.insert("1.0", display_command(server))
 
     def _connect(self) -> None:
         server = self._current_server()
         if not server:
             return
         if not self.terminal:
-            messagebox.showerror(APP_TITLE, "Kein unterstuetzter Terminal-Emulator gefunden.")
+            messagebox.showerror(APP_TITLE, "Kein unterstützter Terminal-Emulator gefunden.")
             return
 
         env = os.environ.copy()
-        settings = self.config_data["settings"]
-        terminal_settings = settings.get("terminal", {})
-        if terminal_settings.get("enable_kitty_fix", True) and server.get("kitty_fix", True):
-            env["TERM"] = terminal_settings.get("term") or "xterm-256color"
+        if not IS_WINDOWS:
+            settings = self.config_data["settings"]
+            terminal_settings = settings.get("terminal", {})
+            if terminal_settings.get("enable_kitty_fix", True) and server.get("kitty_fix", True):
+                env["TERM"] = terminal_settings.get("term") or "xterm-256color"
 
         try:
             subprocess.Popen(terminal_command(self.terminal, server), env=env)
@@ -674,7 +721,7 @@ class PulseGateDesktop(tk.Tk):
             bd=0,
             padx=14,
             pady=9,
-            font=("Inter", 10, "bold"),
+            font=(UI_FONT[0], 10, "bold"),
             cursor="hand2",
         )
 
@@ -692,7 +739,7 @@ class PulseGateDesktop(tk.Tk):
             padx=12,
             pady=10,
             anchor="w",
-            font=("Inter", 10, "bold"),
+            font=(UI_FONT[0], 10, "bold"),
             cursor="hand2",
             highlightthickness=1,
             highlightbackground=COLORS["sidebar"],
@@ -722,4 +769,4 @@ class PulseGateDesktop(tk.Tk):
 
 if __name__ == "__main__":
     app = PulseGateDesktop(config_path())
-    app.mainloop()
+    app.mainloop()