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diff --git a/Source/SPMainThreadTrampoline.h b/Source/SPMainThreadTrampoline.h
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+//
+//  $Id$
+//
+//  SPMainThreadTrampoline.h
+//  sequel-pro
+//
+//  Created by Rowan Beentje on 20/03/2010.
+//  Copyright 2010 Rowan Beentje. All rights reserved.
+//
+//  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
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  More info at <http://code.google.com/p/sequel-pro/>
+//
+
+#import <Cocoa/Cocoa.h>
+
+/**
+ * Set up the categories, available on all NSObjects.
+ */
+@interface NSObject (SPMainThreadTrampoline)
+
+- (id) onMainThread;
+- (id) retainedOnMainThread;
+
+@end
+
+
+/**
+ * Set up the trampoline class.
+ * This is created automatically by using the onMainThread category; all messages
+ * sent to this object are bounced to the initial object on the main thread.
+ * Note that base NSObject messages like retain or release apply to the trampoline.
+ */
+
+@interface SPMainThreadTrampoline : NSObject
+{
+	IBOutlet id	trampolineObject;
+}
+
+- (id) initWithObject:(id)theObject;
+
+@end