jens@0: /*  Copyright © 2008 Jens Alfke. All Rights Reserved.
jens@0: 
jens@0:     Redistribution and use in source and binary forms, with or without modification, are permitted
jens@0:     provided that the following conditions are met:
jens@0: 
jens@0:     * Redistributions of source code must retain the above copyright notice, this list of conditions
jens@0:       and the following disclaimer.
jens@0:     * Redistributions in binary form must reproduce the above copyright notice, this list of
jens@0:       conditions and the following disclaimer in the documentation and/or other materials provided
jens@0:       with the distribution.
jens@0: 
jens@0:     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
jens@0:     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 
jens@0:     FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRI-
jens@0:     BUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
jens@0:     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
jens@0:     PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
jens@0:     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 
jens@0:     THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jens@0: */
jens@0: #import "GGBUtils.h"
jens@0: 
jens@1: #if TARGET_OS_ASPEN
jens@1: #import <AudioToolbox/AudioToolbox.h>
jens@1: #endif
jens@1: 
jens@0: 
jens@0: void setObj( id *variable, id newValue )
jens@0: {
jens@0:     if( *variable != newValue ) {
jens@0:         [*variable release];
jens@0:         *variable = [newValue retain];
jens@0:     }
jens@0: }
jens@0: 
jens@0: void setObjCopy( id<NSCopying> *variable, id<NSCopying> newValue )
jens@0: {
jens@0:     if( *variable != newValue ) {
jens@0:         [*variable release];
jens@0:         *variable = [(id)newValue copy];
jens@0:     }
jens@0: }
jens@1: 
jens@1: 
jens@1: void PlaySound( NSString* name )
jens@1: {
jens@1: #if TARGET_OS_ASPEN
jens@1:     NSURL *url = [NSURL fileURLWithPath: [@"/Library/Sounds/" stringByAppendingPathComponent: name]];
jens@1:     SystemSoundID soundID;
jens@1:     if( AudioServicesCreateSystemSoundID((CFURLRef)url,&soundID) != noErr ) {
jens@1:         NSLog(@"Couldn't load sound %@",url);
jens@1:         return;
jens@1:     }
jens@1:     AudioServicesPlaySystemSound(soundID);
jens@1: #else
jens@1:     [[NSSound soundNamed: name] play];
jens@1: #endif
jens@1: }
jens@1: 
jens@1: void Beep()
jens@1: {
jens@1: #if TARGET_OS_ASPEN
jens@1:     AudioServicesPlaySystemSound(kSystemSoundID_UserPreferredAlert);
jens@1: #else
jens@1:     NSBeep();
jens@1: #endif
jens@1: }