A category on NSSharingServicePicker to create a menu that can be used as a sharing submenu or main menu

NSSharingServicePicker+ESSSharingServicePickerMenu.h

//
//  NSSharingServicePicker+ESSSharingServicePickerMenu.h
//
//  Created by Matthias Gansrigler on 22.11.12.
//  Copyright (c) 2012 Eternal Storms Software. All rights reserved.
//

#import <Cocoa/Cocoa.h>

@interface NSSharingServicePicker (ESSSharingServicePickerMenu)

+ (NSMenu *)menuForSharingItems:(NSArray *)items
					 withTarget:(id)target //the target to which aSel will be sent to
					   selector:(SEL)aSel	//aSel like: mySelector:(NSMenuItem *)it -> it.representedObject = service according to menu item title.
				serviceDelegate:(id <NSSharingServiceDelegate>)del;

@end

NSSharingServicePicker+ESSSharingServicePickerMenu.m

//
//  NSSharingServicePicker+ESSSharingServicePickerMenu.m
//
//  Created by Matthias Gansrigler on 22.11.12.
//  Copyright (c) 2012 Eternal Storms Software. All rights reserved.
//

#import "NSSharingServicePicker+ESSSharingServicePickerMenu.h"

@implementation NSSharingServicePicker (ESSSharingServicePickerMenu)

+ (NSMenu *)menuForSharingItems:(NSArray *)items
					 withTarget:(id)target //the target to which aSel will be sent to
					   selector:(SEL)aSel	//aSel like: mySelector:(NSMenuItem *)it -> it.representedObject = service according to menu item title.
				serviceDelegate:(id <NSSharingServiceDelegate>)del
{
	NSArray *sharingServices = [NSSharingService sharingServicesForItems:items];
	if (sharingServices.count == 0)
		return nil;
	
	NSMenu *menu = [[NSMenu alloc] initWithTitle:@"MountainLionSharingMenu"];
	
	// rebuild the menu
	for (NSSharingService *currentService in sharingServices)
	{
		NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:currentService.title action:aSel keyEquivalent:@""];
		item.image = currentService.image;
		item.representedObject = currentService;
		currentService.delegate = del;
		item.target = target;
		[menu addItem:item];
#if !__has_feature(objc_arc)
		[item release];
#endif
	}
	
#if !__has_feature(objc_arc)
	return [menu autorelease];
#else
	return menu;
#endif
}

@end