Initial Amuse AudioUnit frontend architecture

AudioUnit/AudioUnitViewController.mm

@@ -0,0 +1,77 @@
+#import "AudioUnitViewController.hpp"
+#import "AudioUnitBackend.hpp"
+
+#if !__has_feature(objc_arc)
+#error ARC Required
+#endif
+
+@interface AudioUnitView : NSView
+{
+    NSButton* m_fileButton;
+}
+- (void)clickFileButton;
+@end
+
+@implementation AudioUnitView
+
+- (id)init
+{
+    self = [super initWithFrame:NSMakeRect(0, 0, 200, 300)];
+    m_fileButton = [[NSButton alloc] initWithFrame:NSMakeRect(100, 100, 30, 10)];
+    m_fileButton.target = self;
+    m_fileButton.action = @selector(clickFileButton);
+    [self addSubview:m_fileButton];
+    return self;
+}
+
+- (void)clickFileButton
+{
+    NSLog(@"Click");
+}
+
+@end
+
+@interface AudioUnitViewController ()
+
+@end
+
+@implementation AudioUnitViewController {
+    AUAudioUnit *audioUnit;
+}
+
+- (void) viewDidLoad {
+    [super viewDidLoad];
+
+    if (!audioUnit) {
+        return;
+    }
+
+    // Get the parameter tree and add observers for any parameters that the UI needs to keep in sync with the AudioUnit
+}
+
+- (void)loadView
+{
+    self.view = [AudioUnitView new];
+}
+
+- (NSSize)preferredContentSize
+{
+    return NSMakeSize(200, 300);
+}
+
+- (NSSize)preferredMaximumSize
+{
+    return NSMakeSize(200, 300);
+}
+
+- (NSSize)preferredMinimumSize
+{
+    return NSMakeSize(200, 300);
+}
+
+- (AUAudioUnit*)createAudioUnitWithComponentDescription:(AudioComponentDescription)desc error:(NSError**)error {
+    audioUnit = [[AmuseAudioUnit alloc] initWithComponentDescription:desc error:error];
+    return audioUnit;
+}
+
+@end