Revision: 4911
http://skim-app.svn.sourceforge.net/skim-app/?rev=4911&view=rev
Author: hofman
Date: 2008-11-03 15:34:53 +0000 (Mon, 03 Nov 2008)
Log Message:
-----------
avoid code duplication
Modified Paths:
--------------
trunk/SKFindController.m
Modified: trunk/SKFindController.m
===================================================================
--- trunk/SKFindController.m 2008-11-03 14:06:54 UTC (rev 4910)
+++ trunk/SKFindController.m 2008-11-03 15:34:53 UTC (rev 4911)
@@ -186,28 +186,24 @@
return options;
}
-- (id)target {
- id target = [[NSApp mainWindow] windowController];
- if (target == nil)
+- (id)responderForSelector:(SEL)selector {
+ id responder = [[NSApp mainWindow] windowController];
+ if (responder == nil)
return nil;
- if ([target respondsToSelector:@selector(findString:options:)])
- return target;
- target = [target document];
- if ([target respondsToSelector:@selector(findString:options:)])
- return target;
+ if ([responder respondsToSelector:selector])
+ return responder;
+ responder = [responder document];
+ if ([responder respondsToSelector:selector])
+ return responder;
return nil;
}
+- (id)target {
+ return [self responderForSelector:@selector(findString:options:)];
+}
+
- (id)selectionSource {
- id source = [[NSApp mainWindow] windowController];
- if (source == nil)
- return nil;
- if ([source respondsToSelector:@selector(pdfView)])
- return source;
- source = [source document];
- if ([source respondsToSelector:@selector(pdfView)])
- return source;
- return nil;
+ return [self responderForSelector:@selector(pdfView)];
}
- (BOOL)validateUserInterfaceItem:(id <NSValidatedUserInterfaceItem>)anItem {
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