Clean up and completion of NSDocumentController.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@27415 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,13 @@
+2008-12-25 Fred Kiefer <FredKiefer@gmx.de>
+
+	* Headers/AppKit/NSMenuItem.h: Declare to implement interface
+	NSValidatedUserInterfaceItem. 
+	* Headers/AppKit/NSDocumentController.h: Change to use NSUInteger and
+	NSInteger. 
+	* Source/NSDocumentController.m: Implement all Cocoa methods of this
+	class and clean up the rest of the implementation.
+	Partly using code by Nikolaus Schaller <hns@computer.org>.
+
 2008-12-21  Adam Fedor  <fedor@gnu.org>
 
 	* Version 0.16.0

Headers/AppKit/NSDocumentController.h

@@ -48,7 +48,7 @@
 @class NSOpenPanel;
 @class NSWindow;
 
-@interface NSDocumentController : NSObject
+@interface NSDocumentController : NSObject <NSCoding>
 {
   @private
     NSMutableArray 	*_documents;
@@ -111,7 +111,7 @@
 - (IBAction)newDocument:(id)sender;
 - (IBAction)clearRecentDocuments:(id)sender;
 #if OS_API_VERSION(MAC_OS_X_VERSION_10_4, GS_API_LATEST)
-- (unsigned int) maximumRecentDocumentCount;
+- (NSUInteger) maximumRecentDocumentCount;
 #endif
 
 /*" Recent Documents "*/
@@ -122,7 +122,7 @@
 /*" Open panel "*/
 - (NSArray *)URLsFromRunningOpenPanel;
 - (NSArray *)fileNamesFromRunningOpenPanel;
-- (int)runModalOpenPanel:(NSOpenPanel *)openPanel forTypes:(NSArray *)openableFileExtensions;
+- (NSInteger)runModalOpenPanel:(NSOpenPanel *)openPanel forTypes:(NSArray *)openableFileExtensions;
 
 /*" Document management "*/
 - (void)addDocument:(NSDocument *)document;

Headers/AppKit/NSMenuItem.h

@@ -35,6 +35,7 @@
 #import <GNUstepBase/GSVersionMacros.h>
 
 #include <Foundation/NSObject.h>
+#include <AppKit/NSUserInterfaceValidation.h>
 
 @class NSAttributedString;
 @class NSString;
@@ -367,7 +368,7 @@
 
 @end
 
-@interface NSMenuItem : NSObject <NSMenuItem>
+@interface NSMenuItem : NSObject <NSMenuItem, NSValidatedUserInterfaceItem>
 {
   NSMenu *_menu;
   NSString *_title;