refactor: remove unused terminal helper

Author: TimInTech

app/paste_service.py

@@ -95,11 +95,6 @@ def _detect_active_window_class() -> Optional[str]:
     return window_class or None
 
 
-def _is_terminal_active() -> bool:
-    window_class = _detect_active_window_class()
-    return bool(window_class and window_class in _KNOWN_TERMINAL_WINDOW_CLASSES)
-
-
 class PasteServiceError(Exception):
     """Raised when clipboard write or key injection fails hard."""
 

tests/test_paste_service.py

@@ -15,7 +15,6 @@
     PasteService,
     PasteServiceError,
     _detect_active_window_class,
-    _is_terminal_active,
 )
 
 
@@ -81,20 +80,6 @@ def test_returns_none_if_display_not_set(self):
         run_mock.assert_not_called()
 
 
-class TestIsTerminalActive:
-    def test_returns_true_for_terminal_window(self):
-        with patch("app.paste_service._detect_active_window_class", return_value="konsole"):
-            assert _is_terminal_active() is True
-
-    def test_returns_false_for_non_terminal_window(self):
-        with patch("app.paste_service._detect_active_window_class", return_value="firefox"):
-            assert _is_terminal_active() is False
-
-    def test_returns_false_when_detection_is_none(self):
-        with patch("app.paste_service._detect_active_window_class", return_value=None):
-            assert _is_terminal_active() is False
-
-
 class TestYdotoolPaste:
     def test_sends_ctrl_shift_v_when_terminal_active(self):
         service = PasteService(autopaste=True, key_delay_ms=135)