save location (file name)

pyvim/editor.py

@@ -74,9 +74,11 @@ def __init__(self, config_directory='~/.pyvim', input=None, output=None):
         self.cursorline = False  # ':set cursorline'
         self.cursorcolumn = False  # ':set cursorcolumn'
         self.colorcolumn = []  # ':set colorcolumn'. List of integers.
-
+        # locations in command argument
         self.locations = []
         self.current_location_index = 0
+        # open file history
+        self.location_history = []
 
         # Ensure config directory exists.
         self.config_directory = os.path.abspath(os.path.expanduser(config_directory))

pyvim/window_arrangement.py

@@ -437,9 +437,8 @@ def _get_or_create_editor_buffer(self, location=None, text=None):
                 self._add_editor_buffer(eb)
 
                 return eb
-            else:
-                # Found! Return it.
-                return eb
+            self.editor.location_history.append(location)
+            return eb
 
     def open_buffer(self, location=None, show_in_current_window=False):
         """