InterAppAudioSampler/InterAppAudioSampler/ViewController.mm
/* |
File: ViewController.mm |
Abstract: |
Version: 1.1.2 |
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*/ |
#import "ViewController.h" |
#import "AppDelegate.h" |
#import "Sampler.h" |
#import <AVFoundation/AVAudioSession.h> |
@implementation ViewController |
{ |
IBOutlet CAUIKeyboardView *keyBoardView; |
IBOutlet CAUITransportView *transportView; |
BOOL inForeground; |
} |
-(void) dealloc { |
[[NSNotificationCenter defaultCenter] removeObserver: self |
name: UIApplicationDidEnterBackgroundNotification |
object: nil]; |
[[NSNotificationCenter defaultCenter] removeObserver: self |
name: UIApplicationWillEnterForegroundNotification |
object: nil]; |
[transportView release]; |
[keyBoardView release]; |
[super dealloc]; |
} |
-(void) viewDidLoad { |
[super viewDidLoad]; |
//Set the transportview to point to a delegate that implements CAUITransportDelegate |
transportView.engine = SAMPLER; |
keyBoardView.engine = SAMPLER; |
keyBoardView.displayKeyStart = 60; // make the first note on the keyboard 3 octaves up |
keyBoardView.noteDownColor = [UIColor colorWithRed: 0.11f green: 0.604f blue: 0.961f alpha: 1.0f]; // set the keyboard note color to the primary color in the app icon |
UIApplicationState appstate = [UIApplication sharedApplication].applicationState; |
inForeground = (appstate != UIApplicationStateBackground); |
[[NSNotificationCenter defaultCenter] addObserver: self |
selector: @selector(appHasGoneInBackground) |
name: UIApplicationDidEnterBackgroundNotification |
object: nil]; |
[[NSNotificationCenter defaultCenter] addObserver: self |
selector: @selector(appHasGoneForeground) |
name: UIApplicationWillEnterForegroundNotification |
object: nil]; |
} |
-(void) appHasGoneInBackground { |
inForeground = NO; |
} |
-(void) appHasGoneForeground { |
inForeground = YES; |
} |
@end |
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