From 9a1b96d178bb5989adc1a6cff0ebaab7e1e3ed9f Mon Sep 17 00:00:00 2001
From: Vitali Graf <info@vitaligraf.de>
Date: Fri, 10 Apr 2026 21:09:10 +0200
Subject: [PATCH] feat: add Win32TrayApp and NoOpTray with state management

---
 tests/test_tray.py          | 35 ++++++++++++++++++++++++
 whisper_local/tray/_tray.py | 53 +++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+)

diff --git a/tests/test_tray.py b/tests/test_tray.py
index eaa50ee..3604278 100644
--- a/tests/test_tray.py
+++ b/tests/test_tray.py
@@ -22,3 +22,38 @@ class TestCreateIcon:
         waiting = create_icon(AppState.WAITING)
         recording = create_icon(AppState.RECORDING)
         assert waiting.tobytes() != recording.tobytes()
+
+
+@pytest.mark.skipif(sys.platform != "win32", reason="Tray nur auf Windows")
+class TestWin32TrayApp:
+    def test_set_state_updates_icon(self):
+        from unittest.mock import MagicMock, patch
+        from whisper_local.tray._tray import AppState, Win32TrayApp
+
+        app = Win32TrayApp(on_settings=MagicMock(), on_quit=MagicMock())
+
+        mock_icon = MagicMock()
+        app._icon = mock_icon
+
+        app.set_state(AppState.RECORDING)
+
+        assert mock_icon.icon is not None
+
+    def test_set_state_before_start_is_safe(self):
+        from unittest.mock import MagicMock
+        from whisper_local.tray._tray import AppState, Win32TrayApp
+
+        app = Win32TrayApp(on_settings=MagicMock(), on_quit=MagicMock())
+        app.set_state(AppState.WAITING)  # kein Fehler, _icon ist None
+
+
+class TestNoOpTray:
+    def test_start_does_nothing(self):
+        from whisper_local.tray._tray import AppState, NoOpTray
+        tray = NoOpTray()
+        tray.start()  # kein Fehler
+
+    def test_set_state_does_nothing(self):
+        from whisper_local.tray._tray import AppState, NoOpTray
+        tray = NoOpTray()
+        tray.set_state(AppState.RECORDING)  # kein Fehler
diff --git a/whisper_local/tray/_tray.py b/whisper_local/tray/_tray.py
index 1959ebb..ca85f0d 100644
--- a/whisper_local/tray/_tray.py
+++ b/whisper_local/tray/_tray.py
@@ -1,9 +1,62 @@
 """Tray-App und App-Zustände für whisper-local (Windows)."""
 
 import enum
+import threading
+from typing import Callable
 
 
 class AppState(enum.Enum):
     WAITING = "waiting"
     RECORDING = "recording"
     TRANSCRIBING = "transcribing"
+
+
+class Win32TrayApp:
+    """Tray-Icon via pystray für Windows."""
+
+    def __init__(self, on_settings: Callable[[], None], on_quit: Callable[[], None]):
+        self._on_settings = on_settings
+        self._on_quit = on_quit
+        self._icon = None
+
+    def start(self) -> None:
+        """Startet pystray in einem Daemon-Thread."""
+        import pystray
+        from whisper_local.tray._icon import create_icon
+
+        menu = pystray.Menu(
+            pystray.MenuItem("Einstellungen", self._menu_settings),
+            pystray.MenuItem("Beenden", self._menu_quit),
+        )
+        self._icon = pystray.Icon(
+            "whisper-local",
+            create_icon(AppState.WAITING),
+            "whisper-local",
+            menu,
+        )
+        thread = threading.Thread(target=self._icon.run, daemon=True)
+        thread.start()
+
+    def set_state(self, state: AppState) -> None:
+        """Tauscht das Icon aus (thread-sicher)."""
+        if self._icon is not None:
+            from whisper_local.tray._icon import create_icon
+            self._icon.icon = create_icon(state)
+
+    def _menu_settings(self, icon, item) -> None:
+        self._on_settings()
+
+    def _menu_quit(self, icon, item) -> None:
+        if self._icon is not None:
+            self._icon.stop()
+        self._on_quit()
+
+
+class NoOpTray:
+    """Platzhalter-Implementierung für nicht-Windows-Plattformen."""
+
+    def start(self) -> None:
+        pass
+
+    def set_state(self, state: AppState) -> None:
+        pass