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/*
* The MIT License
*
* Copyright (c) 2009 Art Gillespie
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
*/
#import <Cocoa/Cocoa.h>
#import <AudioToolbox/AudioToolbox.h>
#import "CAAudioUnit.h"
#import "GSAudioFilePlayer.h"
#import "GSABDropView.h"
@interface AudioCompareController : NSObject {
IBOutlet NSWindow * window;
IBOutlet NSSlider * masterVolumeSlider;
IBOutlet NSButton * playButton;
IBOutlet NSButton * toggleFileButton;
IBOutlet NSButton * blindButton;
IBOutlet NSMenuItem * playMenu;
IBOutlet NSMenuItem * switchMenu;
IBOutlet NSMenuItem * blindMenu;
IBOutlet NSMenuItem * returnToZeroMenu;
IBOutlet NSMenuItem * clearPadMenu;
IBOutlet GSABDropView * aView;
IBOutlet GSABDropView * bView;
IBOutlet GSABDropView * cView;
IBOutlet GSABDropView * dView;
NSArray * dropViews;
BOOL blindCompare;
AUGraph auGraph;
AUNode outputNode;
AUNode mixerNode;
CAAudioUnit * mixerAU;
NSMutableArray * filePlayers;
int currentChannel;
int markedFile;
}
-(void)setFile:(NSURL*)fileURL forChannel:(int)channel;
-(void)setPlayingChannel:(int)channel;
-(void)muteAllChannels;
-(void)soloChannel:(int)channel;
-(void)setGain:(float)gain forChannel:(int)channel;
-(IBAction)masterVolumeChanged:(id)sender;
-(IBAction)togglePlay:(id)sender;
-(IBAction)toggleFilePlayback:(id)sender;
-(IBAction)toggleBlindCompare:(id)sender;
-(IBAction)returnToZero:(id)sender;
-(BOOL)_createAUGraph:(NSError**)error;
-(NSString*)filePathForChannel:(int)channelId;
-(int)selectedChannel;
-(BOOL) isPlaying;
-(BOOL)channelHasFile:(int)channelId;
-(void)clearChannel:(int)channelId;
-(IBAction)clearCurrentChannel:(id)sender;
-(int)_countLoadedChannels;
-(void)_updateViews;
@property (readonly) int selectedChannel;
@property (readonly) BOOL blindCompare;
@property (readonly) int markedFile;
@end