Issue #3068: Add Idle extension configuration dialog to Options menu.

Original patch by Tal Einat.

Lib/idlelib/Bindings.py

@@ -77,7 +77,8 @@ menudefs = [
    ('!_Auto-open Stack Viewer', '<<toggle-jit-stack-viewer>>'),
    ]),
  ('options', [
-   ('_Configure IDLE...', '<<open-config-dialog>>'),
+   ('Configure _IDLE', '<<open-config-dialog>>'),
+   ('Configure _Extensions', '<<open-config-extensions-dialog>>'),
    None,
    ]),
  ('help', [

Lib/idlelib/EditorWindow.py

@@ -189,6 +189,8 @@ class EditorWindow(object):
         text.bind("<<python-docs>>", self.python_docs)
         text.bind("<<about-idle>>", self.about_dialog)
         text.bind("<<open-config-dialog>>", self.config_dialog)
+        text.bind("<<open-config-extensions-dialog>>",
+                  self.config_extensions_dialog)
         text.bind("<<open-module>>", self.open_module)
         text.bind("<<do-nothing>>", lambda event: "break")
         text.bind("<<select-all>>", self.select_all)
@@ -543,6 +545,8 @@ class EditorWindow(object):
 
     def config_dialog(self, event=None):
         configDialog.ConfigDialog(self.top,'Settings')
+    def config_extensions_dialog(self, event=None):
+        configDialog.ConfigExtensionsDialog(self.top)
 
     def help_dialog(self, event=None):
         if self.root:

Lib/idlelib/configHandler.py

@@ -44,6 +44,9 @@ class IdleConfParser(ConfigParser):
         Get an option value for given section/option or return default.
         If type is specified, return as type.
         """
+        # TODO Use default as fallback, at least if not None
+        # Should also print Warning(file, section, option).
+        # Currently may raise ValueError
         if not self.has_option(section, option):
             return default
         if type == 'bool':

Lib/idlelib/idle_test/htest.py

@@ -93,6 +93,15 @@ _class_browser_spec = {
            "Double clicking on items prints a traceback for an exception "
            "that is ignored."
     }
+ConfigExtensionsDialog_spec = {
+    'file': 'configDialog',
+    'kwds': {'title': 'Test Extension Configuration',
+             '_htest': True,},
+    'msg': "IDLE extensions dialog.\n"
+           "\n[Ok] to close the dialog.[Apply] to apply the settings and "
+           "and [Cancel] to revert all changes.\nRe-run the test to ensure "
+           "changes made have persisted."
+    }
 
 _color_delegator_spec = {
     'file': 'ColorDelegator',

Lib/idlelib/macosxSupport.py

@@ -140,11 +140,9 @@ def overrideRootMenu(root, flist):
     # Remove the 'About' entry from the help menu, it is in the application
     # menu
     del Bindings.menudefs[-1][1][0:2]
-
-    # Remove the 'Configure' entry from the options menu, it is in the
+    # Remove the 'Configure Idle' entry from the options menu, it is in the
     # application menu as 'Preferences'
-    del Bindings.menudefs[-2][1][0:2]
-
+    del Bindings.menudefs[-2][1][0]
     menubar = Menu(root)
     root.configure(menu=menubar)
     menudict = {}