Make size of suggestion window configurable.

Trundle · Trundle · commit 36cc78c487a5 · 2011-04-29T18:25:48.000+02:00
Patch by Sebastian Ramacher. Closes issue bpython#167.
diff --git a/bpython/cli.py b/bpython/cli.py
@@ -270,6 +270,9 @@ def __init__(self, scr, interp, statusbar, config, idle=None):
         self.formatter = BPythonFormatter(config.color_scheme)
         self.interact = CLIInteraction(self.config, statusbar=self.statusbar)
 
+        if config.cli_suggestion_width <= 0 or config.cli_suggestion_width > 1:
+            config.cli_suggestion_width = 0.8
+
     def addstr(self, s):
         """Add a string to the current input line and figure out
         where it should go, depending on the cursor position."""
@@ -1145,7 +1148,7 @@ def show_list(self, items, topline=None, current_item=None):
             max_h = h - y
         else:
             max_h = y + 1
-        max_w = int(w * 0.8)
+        max_w = int(w * self.config.cli_suggestion_width)
         self.list_win.erase()
         if items:
             sep = '.'
diff --git a/bpython/config.py b/bpython/config.py
@@ -74,6 +74,9 @@ def loadini(struct, configfile):
             'undo': 'C-r',
             'up_one_line': 'C-p',
             'yank_from_buffer': 'C-y'},
+        'cli': {
+            'suggestion_width': 0.8,
+        },
         'gtk': {
             'font': 'monospace 10',
             'color_scheme': 'default'}})
@@ -118,6 +121,9 @@ def loadini(struct, configfile):
     struct.pastebin_url = config.get('general', 'pastebin_url')
     struct.pastebin_show_url = config.get('general', 'pastebin_show_url')
 
+    struct.cli_suggestion_width = config.getfloat('cli',
+                                                  'suggestion_width')
+
     struct.gtk_font = config.get('gtk', 'font')
 
     color_scheme_name = config.get('general', 'color_scheme')
