Author: ericwa
Date: Mon Mar 24 21:19:57 2014
New Revision: 10631
URL: http://svn.gna.org/viewcvs/etoile?rev=10631&view=rev
Log:
ProjectDemo: disable step backward/forward buttons when sharing
Modified:
trunk/Etoile/Frameworks/CoreObject/Samples/ProjectDemo/EWDocumentWindowController.m
Modified:
trunk/Etoile/Frameworks/CoreObject/Samples/ProjectDemo/EWDocumentWindowController.m
URL:
http://svn.gna.org/viewcvs/etoile/trunk/Etoile/Frameworks/CoreObject/Samples/ProjectDemo/EWDocumentWindowController.m?rev=10631&r1=10630&r2=10631&view=diff
==============================================================================
---
trunk/Etoile/Frameworks/CoreObject/Samples/ProjectDemo/EWDocumentWindowController.m
(original)
+++
trunk/Etoile/Frameworks/CoreObject/Samples/ProjectDemo/EWDocumentWindowController.m
Mon Mar 24 21:19:57 2014
@@ -494,4 +494,17 @@
return [[XMPPController sharedInstance] sharingSessionForBranch:
self.editingBranch];
}
+- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem
+{
+ SEL theAction = [anItem action];
+
+ if (theAction == @selector(stepBackward:)
+ || theAction == @selector(stepForward:))
+ {
+ return self.editingBranch.supportsRevert;
+ }
+
+ return [self respondsToSelector: theAction];
+}
+
@end
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