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//
// UKMainThreadProxy.h
// UKMainThreadProxy
//
// Created by Uli Kusterer on 14.10.2004.
// Copyright 2004 Uli Kusterer.
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would be
// appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//

/*
Send a message for object theObject to [theObject mainThreadProxy]
instead and the message will be received on the main thread by
theObject.
*/

// -----------------------------------------------------------------------------
// Headers:
// -----------------------------------------------------------------------------

#import <Cocoa/Cocoa.h>


// -----------------------------------------------------------------------------
// Categories:
// -----------------------------------------------------------------------------

@interface NSObject (UKMainThreadProxy)

-(id) mainThreadProxy; // You can't init or release this object.
-(id) copyMainThreadProxy; // Gives you a retained version.

@end


// -----------------------------------------------------------------------------
// Classes:
// -----------------------------------------------------------------------------

/*
This object is created as a proxy in a second thread for an existing object.
All messages you send to this object will automatically be sent to the other
object on the main thread, except NSObject methods like retain/release etc.
*/

@interface UKMainThreadProxy : NSObject
{
IBOutlet id target;
BOOL waitForCompletion;
}

-(id) initWithTarget: (id)targ;

-(void) setWaitForCompletion: (BOOL)state;

@end
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