feat: full implementation - switcher, device watcher, hotkeys, tray, settings UI

core/hotkey_manager.py

@@ -0,0 +1,34 @@
+import logging
+import keyboard
+
+logger = logging.getLogger(__name__)
+
+
+class HotkeyManager:
+    def __init__(self, config_manager, switcher):
+        self._config_manager = config_manager
+        self._switcher = switcher
+        self._registered: list[str] = []
+
+    def register_all(self) -> None:
+        self.unregister_all()
+        config = self._config_manager.get()
+        for profile in config.get("profiles", []):
+            hotkey = profile.get("hotkey", "").strip()
+            if not hotkey:
+                continue
+            profile_id = profile["id"]
+            try:
+                keyboard.add_hotkey(hotkey, self._switcher.apply_profile, args=[profile_id])
+                self._registered.append(hotkey)
+                logger.info("Hotkey '%s' -> profile '%s'", hotkey, profile_id)
+            except Exception as exc:
+                logger.warning("Failed to register hotkey '%s': %s", hotkey, exc)
+
+    def unregister_all(self) -> None:
+        for hotkey in self._registered:
+            try:
+                keyboard.remove_hotkey(hotkey)
+            except Exception:
+                pass
+        self._registered.clear()