empty input queue as soon as

.. the current value cannot be prefix of any bound
keysequence. fixes #547

1 files changed, 6 insertions, 0 deletions

diff --git a/alot/settings/manager.py b/alot/settings/manager.py
index 422c8e62..9dfec358 100644
--- a/alot/settings/manager.py
+++ b/alot/settings/manager.py
@@ -309,6 +309,12 @@ class SettingsManager(object):
                 return self.hooks.__dict__[key]
         return None
 
+    def get_mapped_input_keysequences(self, mode=None, prefix=u''):
+        candidates = self._bindings.scalars
+        if mode is not None:
+            candidates = candidates + self._bindings[mode].scalars
+        return [s for s in candidates if s.startswith(prefix)]
+
     def get_keybinding(self, mode, key):
         """look up keybinding from `MODE-maps` sections