Modernizing the results from PR #3683

qutebrowser/keyinput/basekeyparser.py

@@ -367,16 +367,16 @@ class BaseKeyParser(QObject):
         """
         raise NotImplementedError
 
-    def _set_partial_timeout(self):
+    def _set_partial_timeout(self) -> None:
         """Set a timeout to clear a partial keystring."""
         timeout = config.val.input.partial_timeout
         if timeout != 0:
             self._partial_timer.setInterval(timeout)
-            self._partial_timer.timeout.connect(self.clear_partial_match)
+            self._partial_timer.timeout.connect(self._clear_partial_match)
             self._partial_timer.start()
 
     @pyqtSlot()
-    def clear_partial_match(self):
+    def _clear_partial_match(self) -> None:
         """Clear a partial keystring after a timeout."""
         self._debug_log("Clearing partial keystring {}".format(
             self._sequence))
@@ -395,7 +395,7 @@ class BaseKeyParser(QObject):
             self.keystring_updated.emit('')
         self._partial_timer.stop()
         try:
-            self._partial_timer.timeout.disconnect(self.clear_partial_match)
+            self._partial_timer.timeout.disconnect(self._clear_partial_match)
         except TypeError:
             # no connections
             pass

qutebrowser/keyinput/modeparsers.py

@@ -66,7 +66,11 @@ class CommandKeyParser(basekeyparser.BaseKeyParser):
 
 class NormalKeyParser(CommandKeyParser):
 
-    """KeyParser for normal mode with added STARTCHARS detection and more."""
+    """KeyParser for normal mode with added STARTCHARS detection and more.
+
+    Attributes:
+        _partial_timer: Timer to clear partial keypresses.
+    """
 
     _sequence: keyutils.KeySequence
 
@@ -212,19 +216,7 @@ class PassthroughKeyParser(CommandKeyParser):
         self._orig_sequence = keyutils.KeySequence()
 
 
-class PromptKeyParser(CommandKeyParser):
-
-    """KeyParser for yes/no prompts."""
-
-    def __init__(self, win_id, parent=None):
-        super().__init__(win_id, parent, supports_count=False)
-        self._read_config('yesno')
-
-    def __repr__(self):
-        return utils.get_repr(self)
-
-
-class HintKeyParser(CommandKeyParser):
+class HintKeyParser(basekeyparser.BaseKeyParser):
 
     """KeyChainParser for hints.
 
@@ -333,19 +325,6 @@ class HintKeyParser(CommandKeyParser):
         assert count is None
         self._hintmanager.handle_partial_key(cmdstr)
 
-    @pyqtSlot()
-    def clear_partial_match(self):
-        """Override to avoid clearing filter text after a timeout."""
-        if self._last_press != LastPress.filtertext:
-            super().clear_partial_match()
-
-    @pyqtSlot(str)
-    def on_keystring_updated(self, keystr):
-        """Update hintmanager when the keystring was updated."""
-        hintmanager = objreg.get('hintmanager', scope='tab',
-                                 window=self._win_id, tab='current')
-        hintmanager.handle_partial_key(keystr)
-
 
 class RegisterKeyParser(CommandKeyParser):