From 2a33e32456a45cb271e523bf920f21c71865bb78 Mon Sep 17 00:00:00 2001
From: Brian Matherly <brian@gramps-project.org>
Date: Mon, 24 Nov 2008 02:59:23 +0000
Subject: [PATCH] Contribution from Craig J. Anderson: Add availability update
 to GuiStringOption and GuiBooleanOption.

svn: r11338
---
 src/PluginUtils/_GuiOptions.py | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/src/PluginUtils/_GuiOptions.py b/src/PluginUtils/_GuiOptions.py
index 0ae5f203f..c3e4e3a0b 100644
--- a/src/PluginUtils/_GuiOptions.py
+++ b/src/PluginUtils/_GuiOptions.py
@@ -3,6 +3,7 @@
 #
 # Copyright (C) 2007-2008  Brian G. Matherly
 # Copyright (C) 2008       Gary Burton
+# Copyright (C) 2008       Craig J. Anderson
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -169,12 +170,22 @@ class GuiStringOption(gtk.Entry):
         self.connect('changed', self.__text_changed)
         tooltip.set_tip(self, self.__option.get_help())
         
+        self.__option.connect('avail-changed', self.__update_avail)
+        self.__update_avail()
+
     def __text_changed(self, obj): # IGNORE:W0613 - obj is unused
         """
         Handle the change of the value.
         """
         self.__option.set_value( self.get_text() )
 
+    def __update_avail(self):
+        """
+        Update the availability (sensitivity) of this widget.
+        """
+        avail = self.__option.get_available()
+        self.set_sensitive(avail)
+
 #-------------------------------------------------------------------------
 #
 # GuiColorOption class
@@ -305,13 +316,23 @@ class GuiBooleanOption(gtk.CheckButton):
         self.set_active(self.__option.get_value())
         self.connect('toggled', self.__value_changed)
         tooltip.set_tip(self, self.__option.get_help())
-        
+
+        self.__option.connect('avail-changed', self.__update_avail)
+        self.__update_avail()
+
     def __value_changed(self, obj): # IGNORE:W0613 - obj is unused
         """
         Handle the change of the value.
         """
         self.__option.set_value( self.get_active() )
         
+    def __update_avail(self):
+        """
+        Update the availability (sensitivity) of this widget.
+        """
+        avail = self.__option.get_available()
+        self.set_sensitive(avail)
+
 #-------------------------------------------------------------------------
 #
 # GuiEnumeratedListOption class