Initial commit.

JAViewController.h

@@ -0,0 +1,37 @@
+//
+//  JAViewController.h
+//
+//  Created by Josh Abernathy on 8/17/10.
+//  Copyright (c) 2010 Maybe Apps. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface JAViewController : NSViewController {
+
+}
+
++ (id)viewController;
+
+- (void)viewDidLoad;
+
+// Called when the view has a superview and window. This does not necessarily mean the view is visible.
+- (void)viewWillAppear;
+- (void)viewDidAppear;
+
+// Called when the view no longer has a superview or no longer has a window.
+- (void)viewWillDisappear;
+- (void)viewDidDisappear;
+
+- (void)viewWillMoveToSuperview:(NSView *)newSuperview;
+- (void)viewDidMoveToSuperview;
+- (void)viewWillBeRemovedFromSuperview;
+- (void)viewWasRemovedFromSuperview;
+
+- (void)viewWillMoveToWindow:(NSWindow *)newWindow;
+- (void)viewDidMoveToWindow;
+- (void)viewWillBeRemovedFromWindow;
+- (void)viewWasRemovedFromWindow;
+
+@end

JAViewController.m

@@ -0,0 +1,82 @@
+//
+//  JAViewController.m
+//
+//  Created by Josh Abernathy on 8/17/10.
+//  Copyright (c) 2010 Maybe Apps. All rights reserved.
+//
+
+#import "JAViewController.h"
+#import "NSView+JAExtensions.h"
+
+
+@implementation JAViewController
+
++ (id)viewController {
+    return [[[self alloc] initWithNibName:NSStringFromClass([self class]) bundle:nil] autorelease];
+}
+
+- (void)loadView {
+    [super loadView];
+
+    [self viewDidLoad];
+}
+
+- (void)setView:(NSView *)view {
+    [super setView:view];
+
+    self.view.viewController = self;
+}
+
+- (void)viewDidLoad {
+
+}
+
+- (void)viewWillAppear {
+    [self.view setNeedsLayout];
+}
+
+- (void)viewDidAppear {
+
+}
+
+- (void)viewWillDisappear {
+
+}
+
+- (void)viewDidDisappear {
+
+}
+
+- (void)viewWillMoveToSuperview:(NSView *)newSuperview {
+
+}
+
+- (void)viewDidMoveToSuperview {
+
+}
+
+- (void)viewWillBeRemovedFromSuperview {
+
+}
+
+- (void)viewWasRemovedFromSuperview {
+
+}
+
+- (void)viewWillMoveToWindow:(NSWindow *)newWindow {
+
+}
+
+- (void)viewDidMoveToWindow {
+
+}
+
+- (void)viewWillBeRemovedFromWindow {
+
+}
+
+- (void)viewWasRemovedFromWindow {
+
+}
+
+@end

NSObject+JAExtensions.h

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+//
+//  NSObject+JAExtensions.h
+//
+//  Created by Josh Abernathy on 8/18/10.
+//  Copyright (c) 2010 Maybe Apps. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface NSObject (JAExtensions)
++ (void)swapMethod:(SEL)originalSelector with:(SEL)newSelector;
+@end

NSObject+JAExtensions.m

@@ -0,0 +1,28 @@
+//
+//  NSObject+JAExtensions.m
+//
+//  Created by Josh Abernathy on 8/18/10.
+//  Copyright (c) 2010 Maybe Apps. All rights reserved.
+//
+
+#import "NSObject+JAExtensions.h"
+#import <objc/runtime.h>
+
+
+@implementation NSObject (JAExtensions)
+
++ (void)swapMethod:(SEL)originalSelector with:(SEL)newSelector {
+    Method originalMethod = class_getInstanceMethod(self, originalSelector);
+    Method newMethod = class_getInstanceMethod(self, newSelector);
+    const char *originalTypeEncoding = method_getTypeEncoding(originalMethod);
+    const char *newTypeEncoding = method_getTypeEncoding(newMethod);
+    NSAssert2(!strcmp(originalTypeEncoding, newTypeEncoding), @"Method type encodings must be the same: %s vs. %s", originalTypeEncoding, newTypeEncoding);
+
+    if(class_addMethod(self, originalSelector, method_getImplementation(newMethod), newTypeEncoding)) {
+        class_replaceMethod(self, newSelector, method_getImplementation(originalMethod), originalTypeEncoding);
+    } else {
+        method_exchangeImplementations(originalMethod, newMethod);
+    }
+}
+
+@end

NSView+JAExtensions.h

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+//
+//  NSView+JAExtensions.h
+//
+//  Created by Josh Abernathy on 8/18/10.
+//  Copyright (c) 2010 Maybe Apps. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+
+@interface NSView (JAExtensions)
+- (void)layoutSubviews;
+- (void)layoutIfNeeded;
+- (void)setNeedsLayout;
+
+@property (nonatomic, assign) IBOutlet NSViewController *viewController;
+@end