Completion pattern update

qutebrowser/models/settingcompletion.py

@@ -17,6 +17,8 @@
 
 """A CompletionModel filled with settings and their descriptions."""
 
+import logging
+
 from collections import OrderedDict
 
 from qutebrowser.models.completion import CompletionModel
@@ -37,4 +39,5 @@ class SettingCompletionModel(CompletionModel):
             for name in secdata.values.keys():
                 newdata.append((name, secdata.descriptions[name]))
             data[secname] = newdata
+        logging.debug("Setting data: {}".format(data))
         self.init_data(data)

qutebrowser/widgets/completion.py

@@ -22,6 +22,7 @@ subclasses to provide completions.
 
 """
 
+import logging
 import html
 
 from PyQt5.QtWidgets import (QStyle, QStyleOptionViewItem, QTreeView,
@@ -200,8 +201,11 @@ class CompletionView(QTreeView):
             self.setmodel('command')
 
         self._completing = True
-        if text:
+        if text.endswith(' '):
+            text = ''
+        elif text:
             text = text.split()[-1]
+        logging.debug("pattern: {}".format(text))
         self.model.pattern = text
         self.model.sourceModel().mark_all_items(text)
         if self._enabled: