├── .gitignore
├── Classes
    ├── NMViewControllerAppDelegate.h
    ├── NMViewControllerAppDelegate.m
    ├── SwitchTabBar.h
    ├── SwitchTabBar.m
    ├── SwitchTabBar.xib
    ├── TabOneController.h
    ├── TabOneController.m
    ├── TabOneController.xib
    ├── TabThreeController.h
    ├── TabThreeController.m
    ├── TabThreeController.xib
    ├── TabTwoController.h
    ├── TabTwoController.m
    └── TabTwoController.xib
├── Libraries
    ├── NMView
    │   ├── NMView.h
    │   ├── NMView.m
    │   ├── NMViewLayout.h
    │   ├── NMViewLayout.m
    │   ├── NMViewLayoutOmitSubviewsView.h
    │   ├── NMViewLayoutOmitSubviewsView.m
    │   ├── NMViewLayoutView.h
    │   ├── NMViewLayoutView.m
    │   ├── UIImage+NMNSCoding.h
    │   ├── UIImage+NMNSCoding.m
    │   ├── UIView+NMTemplating.h
    │   └── UIView+NMTemplating.m
    └── NMViewController
    │   ├── NMNavigationBar.h
    │   ├── NMNavigationBar.m
    │   ├── NMNavigationController.h
    │   ├── NMNavigationController.m
    │   ├── NMNavigationController.xib
    │   ├── NMTabBar.h
    │   ├── NMTabBar.m
    │   ├── NMTabBarController.h
    │   ├── NMTabBarController.m
    │   ├── NMTabBarController.xib
    │   ├── NMUINavigationBar.h
    │   ├── NMUINavigationBar.m
    │   ├── NMUITabBar.h
    │   ├── NMUITabBar.m
    │   ├── NMViewController.h
    │   └── NMViewController.m
├── NMViewController.xcodeproj
    └── project.pbxproj
├── NMViewController_Prefix.pch
├── README.markdown
├── Resources
    ├── Icon-72.png
    ├── Icon-Small-50.png
    ├── Icon-Small.png
    ├── Localizable.strings
    ├── MainWindow.xib
    ├── NMViewController-Info.plist
    ├── UnitTests-Info.plist
    └── iTunesArtwork
├── UnitTests
    ├── TestSuite.h
    └── TestSuite.m
└── main.m


/.gitignore:
--------------------------------------------------------------------------------
 1 | # Build folder
 2 | build
 3 | 
 4 | # User-specific files
 5 | *.pbxuser
 6 | *.mode1v3
 7 | 
 8 | # Mac OS X
 9 | .DS_Store
10 | 


--------------------------------------------------------------------------------
/Classes/NMViewControllerAppDelegate.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMViewControllerAppDelegate.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | #import "NMNavigationController.h"
12 | #import "NMTabBarController.h"
13 | 
14 | 
15 | @interface NMViewControllerAppDelegate : NSObject <UIApplicationDelegate, NMTabBarControllerDelegate> {
16 | 
17 |     UIWindow *window;
18 | 	
19 | 	NMTabBarController *nmTabBarController;
20 | 	NMNavigationController *nmNavigationController;
21 | 	UIViewController *tabOneController;
22 | 	UIViewController *tabTwoController;
23 | 	UIViewController *tabThreeController;
24 | 	
25 | 	UITabBarController *tabBarController;
26 | 	UINavigationController *navigationController;
27 | 	
28 | }
29 | 
30 | @property (nonatomic, retain) IBOutlet UIWindow *window;
31 | @property (nonatomic, retain) IBOutlet NMTabBarController *nmTabBarController;
32 | @property (nonatomic, retain) IBOutlet NMNavigationController *nmNavigationController;
33 | @property (nonatomic, retain) IBOutlet UIViewController *tabOneController;
34 | @property (nonatomic, retain) IBOutlet UIViewController *tabTwoController;
35 | @property (nonatomic, retain) IBOutlet UIViewController *tabThreeController;
36 | 
37 | @end
38 | 
39 | 


--------------------------------------------------------------------------------
/Classes/NMViewControllerAppDelegate.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMViewControllerAppDelegate.m
  3 | //  NMViewController
  4 | //
  5 | //  Created by Benjamin Broll on 27.05.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | #import "NMViewControllerAppDelegate.h"
 10 | 
 11 | #import "NMUINavigationBar.h"
 12 | #import "NMUITabBar.h"
 13 | #import "SwitchTabBar.h"
 14 | 
 15 | 
 16 | 
 17 | @implementation NMViewControllerAppDelegate
 18 | 
 19 | #pragma mark Properties
 20 | 
 21 | @synthesize window, nmTabBarController, nmNavigationController, tabOneController, tabTwoController, tabThreeController;
 22 | 
 23 | 
 24 | #pragma mark Application lifecycle
 25 | 
 26 | - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
 27 | 	// setup controller titles
 28 | 	tabOneController.title = @"First";
 29 | 	tabTwoController.title = @"Second";
 30 | 	tabThreeController.title = @"Third";
 31 | 	
 32 | 	// setup of NMTabBarController before view is loaded
 33 | #ifdef UITABBAR
 34 | 	nmTabBarController.tabBar = [[[NMUITabBar alloc] init] autorelease];
 35 |     
 36 |     nmNavigationController.navigationBar = [[[NMUINavigationBar alloc] init] autorelease];
 37 | 	[nmNavigationController pushViewController:tabOneController animated:NO];
 38 | 	[window addSubview:nmNavigationController.view];
 39 | 	[self performSelector:@selector(nmPushVC:) withObject:tabTwoController afterDelay:5];
 40 |     
 41 |     //navigationController = [[UINavigationController alloc] initWithRootViewController:tabOneController];
 42 | 	//[window addSubview:navigationController.view];
 43 | 	//[self performSelector:@selector(pushVC:) withObject:tabTwoController afterDelay:5];
 44 | #elif SWITCHTABBAR
 45 | 	nmTabBarController.tabBar = [[[SwitchTabBar alloc] init] autorelease];
 46 | #endif
 47 | 	
 48 | 	nmTabBarController.viewControllers = [NSArray arrayWithObjects:tabOneController, tabTwoController, nil];
 49 | 	[window addSubview:nmTabBarController.view];
 50 | 	
 51 | 	//tabBarController = [[UITabBarController alloc] init];
 52 | 	//tabBarController.viewControllers = nmTabBarController.viewControllers;
 53 | 	//[window addSubview:tabBarController.view];
 54 | 	
 55 | 	//nmNavigationController.navigationBar = [[[NMUINavigationBar alloc] init] autorelease];
 56 | 	//[nmNavigationController pushViewController:tabOneController animated:NO];
 57 | 	//[window addSubview:nmNavigationController.view];
 58 | 	//[self performSelector:@selector(nmPushVC:) withObject:tabTwoController afterDelay:5];
 59 | 	
 60 | 	//navigationController = [[UINavigationController alloc] initWithRootViewController:tabOneController];
 61 | 	//[window addSubview:navigationController.view];
 62 | 	//[self performSelector:@selector(pushVC:) withObject:tabTwoController afterDelay:5];
 63 | 	
 64 |     [window makeKeyAndVisible];
 65 | 	
 66 | 	
 67 | 	//UITapGestureRecognizer *r = [[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(doubleTap)] autorelease];
 68 | 	//r.numberOfTapsRequired = 2;
 69 | 	//[window addGestureRecognizer:r];
 70 | 	
 71 | 	
 72 | 	return YES;
 73 | }
 74 | 
 75 | 
 76 | - (void)nmPushVC:(UIViewController *)vc {
 77 | 	[nmNavigationController pushViewController:vc animated:YES];
 78 | 	/*if (vc == tabTwoController) {
 79 | 		[self performSelector:_cmd withObject:tabThreeController afterDelay:5];
 80 | 	}*/
 81 | }
 82 | 
 83 | - (void)pushVC:(UIViewController *)vc {
 84 | 	[navigationController pushViewController:vc animated:YES];
 85 | 	/*if (vc == tabTwoController) {
 86 | 		[self performSelector:_cmd withObject:tabThreeController afterDelay:5];
 87 | 	}*/
 88 | }
 89 | 
 90 | 
 91 | - (void)logNavController {
 92 | 	NSLog(@"tabOne. navVC: %@", tabOneController.navigationController);
 93 | 	NSLog(@"tabOne. nmNavVC: %@", tabOneController.nmNavigationController);
 94 | }
 95 | 
 96 | 
 97 | - (void)doubleTap {
 98 | 	/*[navigationController setViewControllers:[NSArray arrayWithObjects:tabOneController, tabThreeController, nil]
 99 | 									animated:YES];*/
100 | 	nmNavigationController.topViewController = tabThreeController;
101 | }
102 | 
103 | 
104 | #pragma mark Tab Bar Controller Delegate
105 | 
106 | - (void)tabBarController:(NMTabBarController *)vc willSelectIndex:(NSUInteger)tab {
107 | 	NSLog(@"willSelect: %d", tab);
108 | }
109 | 
110 | - (void)tabBarController:(NMTabBarController *)vc didSelectIndex:(NSUInteger)tab {
111 | 	NSLog(@"didSelect: %d", tab);
112 | }
113 | 
114 | - (void)tabBarController:(NMTabBarController *)vc popToRoot:(NSUInteger)tab {
115 | 	NSLog(@"popToRoot: %d", tab);
116 | }
117 | 
118 | 
119 | - (void)dealloc {
120 | 	[tabOneController release];
121 | 	[tabTwoController release];
122 | 	[tabThreeController release];
123 | 	[nmNavigationController release];
124 | 	[nmTabBarController release];
125 |     [window release];
126 |     [super dealloc];
127 | }
128 | 
129 | 
130 | @end
131 | 


--------------------------------------------------------------------------------
/Classes/SwitchTabBar.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMWeirdTabBar.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import <Foundation/Foundation.h>
10 | 
11 | #import "NMTabBar.h"
12 | #import "SwitchTabBar.h"
13 | 
14 | 
15 | @interface SwitchTabBar : NMTabBar {
16 | 
17 | 	UISwitch *tabSwitch;
18 | 	
19 | }
20 | 
21 | @property (nonatomic, retain) IBOutlet UISwitch *tabSwitch;
22 | 
23 | - (IBAction)switchChangedValue;
24 | 
25 | @end
26 | 


--------------------------------------------------------------------------------
/Classes/SwitchTabBar.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMWeirdTabBar.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import "SwitchTabBar.h"
10 | 
11 | 
12 | @implementation SwitchTabBar
13 | 
14 | @synthesize tabSwitch;
15 | 
16 | 
17 | - (void)setSelectedTab:(NSUInteger)tabIndex {
18 | 	if (tabIndex == 0) tabSwitch.on = YES;
19 | 	else tabSwitch.on = NO;
20 | }
21 | 
22 | 
23 | - (IBAction)switchChangedValue {
24 | 	[delegate tabBar:self didSelectTab:(tabSwitch.on ? 0 : 1)];
25 | }
26 | 
27 | 
28 | - (void)dealloc {
29 | 	self.tabSwitch = nil;
30 | 	
31 | 	[super dealloc];
32 | }
33 | 
34 | @end
35 | 


--------------------------------------------------------------------------------
/Classes/SwitchTabBar.xib:
--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/Classes/TabOneController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TabOneController.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | #import "NMViewController.h"
12 | 
13 | 
14 | @interface TabOneController : NMViewController {
15 | 
16 | 	UILabel *titleLabel;
17 | 	
18 | }
19 | 
20 | @property (nonatomic, retain) IBOutlet UILabel *titleLabel;
21 | 
22 | @end
23 | 


--------------------------------------------------------------------------------
/Classes/TabOneController.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TabOneController.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import "TabOneController.h"
10 | 
11 | #import "NMNavigationController.h"
12 | 
13 | 
14 | @implementation TabOneController
15 | 
16 | @synthesize titleLabel;
17 | 
18 | 
19 | - (void)logView:(NSString *)prefix animated:(BOOL)animated {
20 | 	NSLog(@"-----");
21 | 	NSLog(@"%@ (animated: %@)", prefix, (animated ? @"YES" : @"NO"));
22 | 	NSLog(@"isLoaded? %@", ([self isViewLoaded] ? @"YES" : @"NO"));
23 | 	NSLog(@"navVC: %@", self.navigationController);
24 | 	NSLog(@"nmNavVC: %@", self.nmNavigationController);
25 |     NSLog(@"child controller: %@", self.nmNavigationController.childViewControllers);
26 | 	
27 | 	if ([self isViewLoaded]) {
28 | 		NSLog(@"superview: %@", self.view.superview);
29 | 		NSLog(@"frame: %@", NSStringFromCGRect(self.view.frame));
30 | 	}
31 | }
32 | 
33 | 
34 | - (void)viewWillAppear:(BOOL)animated {
35 | 	[super viewWillAppear:animated];
36 | 	[self logView:@"willAppear" animated:animated];
37 | }
38 | 
39 | - (void)viewDidAppear:(BOOL)animated {
40 | 	[super viewDidAppear:animated];
41 | 	[self logView:@"didAppear" animated:animated];	
42 | }
43 | 
44 | - (void)viewWillDisappear:(BOOL)animated {
45 | 	[super viewWillDisappear:animated];
46 | 	[self logView:@"willDisappear" animated:animated];
47 | }
48 | 
49 | - (void)viewDidDisappear:(BOOL)animated {
50 | 	[super viewDidDisappear:animated];
51 | 	[self logView:@"didDisappear" animated:animated];
52 | }
53 | 
54 | 
55 | - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
56 |     // Overriden to allow any orientation.
57 |     NSLog(@"-----");
58 |     NSLog(@"shouldAutorotate");
59 |     return YES;
60 | }
61 | 
62 | - (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
63 |     NSLog(@"-----");
64 | 	NSLog(@"willAnimate");
65 | }
66 | 
67 | - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
68 |     NSLog(@"-----");
69 |     NSLog(@"didRotate");
70 | }
71 | 
72 | @end
73 | 


--------------------------------------------------------------------------------
/Classes/TabOneController.xib:
--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/Classes/TabThreeController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TabThreeController.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 29.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | 
12 | @interface TabThreeController : UIViewController {
13 | 
14 | }
15 | 
16 | @end
17 | 


--------------------------------------------------------------------------------
/Classes/TabThreeController.m:
--------------------------------------------------------------------------------
 1 |     //
 2 | //  TabThreeController.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 29.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import "TabThreeController.h"
10 | 
11 | 
12 | @implementation TabThreeController
13 | 
14 |  // The designated initializer.  Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
15 | /*
16 | - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
17 |     self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
18 |     if (self) {
19 |         // Custom initialization.
20 |     }
21 |     return self;
22 | }
23 | */
24 | 
25 | /*
26 | // Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
27 | - (void)viewDidLoad {
28 |     [super viewDidLoad];
29 | }
30 | */
31 | 
32 | 
33 | - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
34 |     // Overriden to allow any orientation.
35 |     return YES;
36 | }
37 | 
38 | 
39 | - (void)didReceiveMemoryWarning {
40 |     // Releases the view if it doesn't have a superview.
41 |     [super didReceiveMemoryWarning];
42 |     
43 |     // Release any cached data, images, etc. that aren't in use.
44 | }
45 | 
46 | 
47 | - (void)viewDidUnload {
48 |     [super viewDidUnload];
49 |     // Release any retained subviews of the main view.
50 |     // e.g. self.myOutlet = nil;
51 | }
52 | 
53 | 
54 | - (void)dealloc {
55 |     [super dealloc];
56 | }
57 | 
58 | 
59 | @end
60 | 


--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
/Classes/TabTwoController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TabTwoController.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | 
12 | @interface TabTwoController : UIViewController {
13 | 
14 | }
15 | 
16 | @end
17 | 


--------------------------------------------------------------------------------
/Classes/TabTwoController.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TabTwoController.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import "TabTwoController.h"
10 | 
11 | 
12 | @implementation TabTwoController
13 | 
14 | 
15 | - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
16 |     // Overriden to allow any orientation.
17 |     return YES;
18 | }
19 | 
20 | 
21 | @end
22 | 


--------------------------------------------------------------------------------
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--------------------------------------------------------------------------------
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249 | 					<string key="className">NSObject</string>
250 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
251 | 						<string key="majorKey">IBFrameworkSource</string>
252 | 						<string key="minorKey">Foundation.framework/Headers/NSObject.h</string>
253 | 					</object>
254 | 				</object>
255 | 				<object class="IBPartialClassDescription">
256 | 					<string key="className">NSObject</string>
257 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
258 | 						<string key="majorKey">IBFrameworkSource</string>
259 | 						<string key="minorKey">Foundation.framework/Headers/NSRunLoop.h</string>
260 | 					</object>
261 | 				</object>
262 | 				<object class="IBPartialClassDescription">
263 | 					<string key="className">NSObject</string>
264 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
265 | 						<string key="majorKey">IBFrameworkSource</string>
266 | 						<string key="minorKey">Foundation.framework/Headers/NSThread.h</string>
267 | 					</object>
268 | 				</object>
269 | 				<object class="IBPartialClassDescription">
270 | 					<string key="className">NSObject</string>
271 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
272 | 						<string key="majorKey">IBFrameworkSource</string>
273 | 						<string key="minorKey">Foundation.framework/Headers/NSURL.h</string>
274 | 					</object>
275 | 				</object>
276 | 				<object class="IBPartialClassDescription">
277 | 					<string key="className">NSObject</string>
278 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
279 | 						<string key="majorKey">IBFrameworkSource</string>
280 | 						<string key="minorKey">Foundation.framework/Headers/NSURLConnection.h</string>
281 | 					</object>
282 | 				</object>
283 | 				<object class="IBPartialClassDescription">
284 | 					<string key="className">NSObject</string>
285 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
286 | 						<string key="majorKey">IBFrameworkSource</string>
287 | 						<string key="minorKey">UIKit.framework/Headers/UIAccessibility.h</string>
288 | 					</object>
289 | 				</object>
290 | 				<object class="IBPartialClassDescription">
291 | 					<string key="className">NSObject</string>
292 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
293 | 						<string key="majorKey">IBFrameworkSource</string>
294 | 						<string key="minorKey">UIKit.framework/Headers/UINibLoading.h</string>
295 | 					</object>
296 | 				</object>
297 | 				<object class="IBPartialClassDescription">
298 | 					<string key="className">NSObject</string>
299 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier" id="786211723">
300 | 						<string key="majorKey">IBFrameworkSource</string>
301 | 						<string key="minorKey">UIKit.framework/Headers/UIResponder.h</string>
302 | 					</object>
303 | 				</object>
304 | 				<object class="IBPartialClassDescription">
305 | 					<string key="className">UILabel</string>
306 | 					<string key="superclassName">UIView</string>
307 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
308 | 						<string key="majorKey">IBFrameworkSource</string>
309 | 						<string key="minorKey">UIKit.framework/Headers/UILabel.h</string>
310 | 					</object>
311 | 				</object>
312 | 				<object class="IBPartialClassDescription">
313 | 					<string key="className">UIResponder</string>
314 | 					<string key="superclassName">NSObject</string>
315 | 					<reference key="sourceIdentifier" ref="786211723"/>
316 | 				</object>
317 | 				<object class="IBPartialClassDescription">
318 | 					<string key="className">UISearchBar</string>
319 | 					<string key="superclassName">UIView</string>
320 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
321 | 						<string key="majorKey">IBFrameworkSource</string>
322 | 						<string key="minorKey">UIKit.framework/Headers/UISearchBar.h</string>
323 | 					</object>
324 | 				</object>
325 | 				<object class="IBPartialClassDescription">
326 | 					<string key="className">UISearchDisplayController</string>
327 | 					<string key="superclassName">NSObject</string>
328 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
329 | 						<string key="majorKey">IBFrameworkSource</string>
330 | 						<string key="minorKey">UIKit.framework/Headers/UISearchDisplayController.h</string>
331 | 					</object>
332 | 				</object>
333 | 				<object class="IBPartialClassDescription">
334 | 					<string key="className">UIView</string>
335 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
336 | 						<string key="majorKey">IBFrameworkSource</string>
337 | 						<string key="minorKey">UIKit.framework/Headers/UIPrintFormatter.h</string>
338 | 					</object>
339 | 				</object>
340 | 				<object class="IBPartialClassDescription">
341 | 					<string key="className">UIView</string>
342 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
343 | 						<string key="majorKey">IBFrameworkSource</string>
344 | 						<string key="minorKey">UIKit.framework/Headers/UITextField.h</string>
345 | 					</object>
346 | 				</object>
347 | 				<object class="IBPartialClassDescription">
348 | 					<string key="className">UIView</string>
349 | 					<string key="superclassName">UIResponder</string>
350 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
351 | 						<string key="majorKey">IBFrameworkSource</string>
352 | 						<string key="minorKey">UIKit.framework/Headers/UIView.h</string>
353 | 					</object>
354 | 				</object>
355 | 				<object class="IBPartialClassDescription">
356 | 					<string key="className">UIViewController</string>
357 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
358 | 						<string key="majorKey">IBFrameworkSource</string>
359 | 						<string key="minorKey">UIKit.framework/Headers/UINavigationController.h</string>
360 | 					</object>
361 | 				</object>
362 | 				<object class="IBPartialClassDescription">
363 | 					<string key="className">UIViewController</string>
364 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
365 | 						<string key="majorKey">IBFrameworkSource</string>
366 | 						<string key="minorKey">UIKit.framework/Headers/UIPopoverController.h</string>
367 | 					</object>
368 | 				</object>
369 | 				<object class="IBPartialClassDescription">
370 | 					<string key="className">UIViewController</string>
371 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
372 | 						<string key="majorKey">IBFrameworkSource</string>
373 | 						<string key="minorKey">UIKit.framework/Headers/UISplitViewController.h</string>
374 | 					</object>
375 | 				</object>
376 | 				<object class="IBPartialClassDescription">
377 | 					<string key="className">UIViewController</string>
378 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
379 | 						<string key="majorKey">IBFrameworkSource</string>
380 | 						<string key="minorKey">UIKit.framework/Headers/UITabBarController.h</string>
381 | 					</object>
382 | 				</object>
383 | 				<object class="IBPartialClassDescription">
384 | 					<string key="className">UIViewController</string>
385 | 					<string key="superclassName">UIResponder</string>
386 | 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
387 | 						<string key="majorKey">IBFrameworkSource</string>
388 | 						<string key="minorKey">UIKit.framework/Headers/UIViewController.h</string>
389 | 					</object>
390 | 				</object>
391 | 			</object>
392 | 		</object>
393 | 		<int key="IBDocument.localizationMode">0</int>
394 | 		<string key="IBDocument.TargetRuntimeIdentifier">IBIPadFramework</string>
395 | 		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
396 | 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaTouchPlugin.iPhoneOS</string>
397 | 			<integer value="1056" key="NS.object.0"/>
398 | 		</object>
399 | 		<object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
400 | 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaTouchPlugin.InterfaceBuilder3</string>
401 | 			<integer value="3100" key="NS.object.0"/>
402 | 		</object>
403 | 		<bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
404 | 		<string key="IBDocument.LastKnownRelativeProjectPath">../NMViewController.xcodeproj</string>
405 | 		<int key="IBDocument.defaultPropertyAccessControl">3</int>
406 | 		<string key="IBCocoaTouchPluginVersion">132</string>
407 | 	</data>
408 | </archive>
409 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMView.h:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMView.h
  3 | //  NMView
  4 | //
  5 | //  Created by Benjamin Broll on 17.02.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import <UIKit/UIKit.h>
 39 | 
 40 | 
 41 | /**
 42 |  * The NMView class allows the creation of custom UIView subclasses using nib
 43 |  * files to specify the layout of the view.
 44 |  *
 45 |  * Typically, when creating UIView subclasses, the view's appearance and its
 46 |  * subview hierarchy have to be assembled in code. This can become tedious and
 47 |  * is prone to error. With NMView, you design your view's layout using IB, save
 48 |  * the layout in a nib file and load the view with its layout during its
 49 |  * initialization.
 50 |  *
 51 |  * 1. View layouts using nib files
 52 |  *
 53 |  * NMView provides a default implementation of the -loadViewWithNibName:bundle:
 54 |  * method which is used to load the view's layout from a nib file. The
 55 |  * implementation relies on a special structure of the nib file which is
 56 |  * described in detail in the documentation of -loadViewWithNibName:bundle:.
 57 |  *
 58 |  * For initialization of your view in code, you can either use the regular
 59 |  * -initWithFrame: method or the -initWithNibName:bundle: method. If the view is
 60 |  * initialized as part of a nib loading process (eg. when the view is added as
 61 |  * a subview to a UIViewController's view hierarchy in the view controller's nib
 62 |  * file), the -initWithCoder: method is used to initialize the view.
 63 |  *
 64 |  * Each of the initialization methods try to load the view's layout from a nib
 65 |  * file using -loadViewWithNibName:bundle:. The -initWithFrame: and
 66 |  * -initWithCoder: methods try to load the nib by passing nil for the nib name
 67 |  * and nil for the bundle, the -initWithNibName:bundle: method passes its
 68 |  * argument values to -loadViewWithNibName:bundle:. Passing nil / nil will try
 69 |  * to load a nib with the class name's name from the main bundle.
 70 |  *
 71 |  * If NMView cannot load the view from a nib (either because there is no
 72 |  * matching nib file or because the nib's structure does not fit the loading
 73 |  * process), it will call the -createView method as a last resort for creating
 74 |  * the view's layout programmatically. Therefore, even when creating your view's
 75 |  * layout in code, subclassing from NMView can make sense since -createView is
 76 |  * called regardless of the initializer used to create the instance.
 77 |  *
 78 |  * After the view has been loaded (either from a nib or using -createView), the
 79 |  * -viewDidLoad method is called. You can override the method in your custom
 80 |  * NMView subclass to perform some post-processing work that cannot be performed
 81 |  * in Interface Builder.
 82 |  *
 83 |  * One obvious thing to point out: since NMView (and its subclasses) directly
 84 |  * inherits from UIView, its view is loaded during initialization for whole
 85 |  * lifetime of an instance of the class. This is in contrast to a
 86 |  * UIViewController where the controller can exist without the associated view
 87 |  * (ie. -initWithNibName:bundle: on UIViewController does *not* load the view).
 88 |  * Therefore, for NMView, -viewDidLoad is always called exactly once during the
 89 |  * lifetime of an NMView instance whereas a UIViewController's -viewDidLoad
 90 |  * might be called multiple times.
 91 |  *
 92 |  * 2. Alternative layouts
 93 |  *
 94 |  * On top of loading the view's layout from a nib file, NMView also supports
 95 |  * alternative layouts that can be activated based on the current bounds of the
 96 |  * view. This allows, for example, for the creation of different layouts of the
 97 |  * same NMView subclass for portrait and landscape orientations that cannot be
 98 |  * implemented using regular view autoresizing.
 99 |  *
100 |  * Layouts can either be activated manually using the -changeLayoutIfNecessary
101 |  * method or can be changed automatically by setting the
102 |  * automaticLayoutChangeEnabled property to YES. In that case, each call to
103 |  * -layoutSubviews automatically calls -changeLayoutIfNecessary.
104 |  *
105 |  * Once a layout has been applied, the -layoutDidChangeToAspectRatio: method is
106 |  * called to allow the NMView subclass to perform some post-processing on the
107 |  * new layout. In this method you can, for example, apply modifications to your
108 |  * layout that you cannot define in IB (like change the transform of one of the
109 |  * subviews).
110 |  *
111 |  * For NMView to be able to load alternative layouts, the layouts have to be
112 |  * specified in the same nib that the view is loaded from. Next to the regular
113 |  * view layout, the nib will have to include another top-level view of the exact
114 |  * same hierarchy for each alternative layout. Using Interface Builder, the
115 |  * subviews in the alternative layout can now be re-arranged (as long as their
116 |  * hierarchy is kept in the same shape as the regular layout). Once done, the
117 |  * top-level view's type of each alternative layout has to be changed to
118 |  * NMViewLayoutView so that NMView can detect which of the views should be used
119 |  * for alternative layouts and which views might serve a different purpose (like
120 |  * being injected into IBOutlets of your view).
121 |  */
122 | @interface NMView : UIView {
123 | 
124 | @private
125 | 	
126 | 	NSMutableArray *layouts;
127 | 	BOOL automaticLayoutChangeEnabled;
128 | 	
129 | }
130 | 
131 | 
132 | #pragma mark View Loading
133 | 
134 | /**
135 |  * Initializes a new view object by first calling -initWithFrame: of UIView with
136 |  * a default CGRect and subsequently trying to load the view by calling
137 |  * -loadViewWithNibName:bundle: passing nil / nil for the nib name and bundle.
138 |  *
139 |  * If the a nib file was loaded successfully, the view's frame will be set to
140 |  * that loaded from the nib file. If no matching nib was found, the -createView
141 |  * method can reset the default frame to a more suitable value.
142 |  */
143 | - (id)init;
144 | 
145 | /**
146 |  * Initializes a new view object by first calling -initWithFrame: of UIView and
147 |  * subsequently trying to load the view by calling -loadViewWithNibName:bundle:
148 |  * passing nil / nil for the nib name and bundle.
149 |  *
150 |  * After the view has been loaded from the nib, the view's frame is reset to the
151 |  * parameter passed into the method, overriding the frame that was set in the
152 |  * view's nib.
153 |  */
154 | - (id)initWithFrame:(CGRect)frame;
155 | 
156 | /**
157 |  * Initializes a new view object from the given nib file.
158 |  *
159 |  * This method calls -loadViewWithNibName:bundle: to perform the actual view
160 |  * loading.
161 |  */
162 | - (id)initWithNibName:(NSString *)nibName bundle:(NSBundle *)nibBundle;
163 | 
164 | /**
165 |  * Loads the View's properties from the given nib file.
166 |  *
167 |  * If nibBundle is nil, [NSBundle mainBundle] is used for loading the nib.
168 |  * If nibName is nil, we're trying to load a nib with the name of the current
169 |  * class.
170 |  * If the nib was loaded properly, it has to contain at least one object of
171 |  * type UIView. That UIView object's properties are applied to this view to 
172 |  * customize its appearance and view hierarchy. The nib is searched for the
173 |  * UIView "from top to bottom" (ie. the first UIView object contained in the nib
174 |  * is used.
175 |  * If no nib could be found, the -createView method is called as a last resort
176 |  * to construct the view programatically.
177 |  *
178 |  * Override this method to provide your own loading strategy. This method should
179 |  * not be called by users of NMView and is only meant for subclassing.
180 |  */
181 | - (void)loadViewWithNibName:(NSString *)nibName bundle:(NSBundle *)nibBundle;
182 | 
183 | /**
184 |  * Programmatically creates the view and its hierarchy.
185 |  *
186 |  * Override this method to create your custom view subclass. This method should
187 |  * not be called by users of NMView and is only meant for subclassing.
188 |  *
189 |  * The default implementation does nothing.
190 |  */
191 | - (void)createView;
192 | 
193 | /**
194 |  * Called after the view was loaded either from a nib or using the -createView
195 |  * method.
196 |  *
197 |  * Override this method to perform any view customization when loading did
198 |  * finish. This method should not be called by users of NMView and is only meant
199 |  * for subclassing.
200 |  *
201 |  * The default implementation does nothing.
202 |  */
203 | - (void)viewDidLoad;
204 | 
205 | 
206 | #pragma mark Layout Management
207 | 
208 | #define AspectRatioIsHorizontal(aspectRatio) ((aspectRatio) > 1)
209 | #define AspectRatioIsVertical(aspectRatio) ((aspectRatio) < 1)
210 | #define AspectRatioIsSquare(aspectRatio) ((aspectRatio) == 1)
211 | 
212 | /**
213 |  * Enables automatic layout changes whenever -layoutSubviews is called. The
214 |  * default value is NO.
215 |  */
216 | @property (nonatomic, assign) BOOL automaticLayoutChangeEnabled;
217 | 
218 | /**
219 |  * Called to ask the view to update its layout based on the aspect ratio of the
220 |  * view's bounds. If the current layout is the best layout available given the
221 |  * current aspect ratio, no change is performed but
222 |  * -layoutDidChangeToAspectRatio: will still be invoked.
223 |  */
224 | - (void)changeLayoutIfNecessary;
225 | 
226 | /**
227 |  * Called after the layout of a view was changed during a call to
228 |  * -changeLayoutIfNecessary to better match the current aspect ratio.
229 |  *
230 |  * Override this method to dynamically adapt to the layout change. This method
231 |  * should not be called by users of NMView and is only meant for subclassing.
232 |  */
233 | - (void)layoutDidChangeToAspectRatio:(CGFloat)aspectRatio;
234 | 
235 | @end
236 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMView.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMView.m
  3 | //  NMView
  4 | //
  5 | //  Created by Benjamin Broll on 17.02.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import "NMView.h"
 39 | 
 40 | #import "NMViewLayout.h"
 41 | #import "NMViewLayoutView.h"
 42 | #import "UIView+NMTemplating.h"
 43 | 
 44 | 
 45 | @implementation NMView
 46 | 
 47 | #pragma mark Properties
 48 | 
 49 | @synthesize automaticLayoutChangeEnabled;
 50 | 
 51 | 
 52 | #pragma mark Methods to be overridden by subclasses
 53 | 
 54 | - (void)loadViewWithNibName:(NSString *)nibName bundle:(NSBundle *)bundle {
 55 | 	// 0. Initialize
 56 | 	layouts = [[NSMutableArray alloc] init];
 57 | 	
 58 | 	// 1. check for nil values and use default values, if necessary
 59 | 	if (nibName == nil) nibName = NSStringFromClass([self class]);
 60 | 	if (bundle == nil) bundle = [NSBundle mainBundle];
 61 | 	
 62 | 	// 2. test if nib exists in bundle
 63 | 	BOOL viewLoadedFromNib = NO;
 64 | 	NSString *path = [bundle pathForResource:nibName ofType:@"nib"];
 65 | 	if (path != nil) {
 66 | 		// 2a. try to load from nib
 67 | 		NSArray *nibContent = [bundle loadNibNamed:nibName owner:self options:nil];
 68 | 		if (nibContent != nil) {
 69 | 			for (NSUInteger i = 0; i < [nibContent count]; i++) {
 70 | 				NSObject *object = [nibContent objectAtIndex:i];
 71 | 				
 72 | 				if ([object isKindOfClass:[UIView class]]) {
 73 | 					UIView *view = (UIView *)object;
 74 | 					
 75 | 					if (!viewLoadedFromNib) {
 76 | 						// apply nib template to current view
 77 | 						[self applyViewTemplateByCopyingHierarchy:view];
 78 | 						[layouts addObject:[NMViewLayout layoutForView:self
 79 | 												   withAlternativeView:self]];
 80 | 						
 81 | 						viewLoadedFromNib = YES;
 82 | 					} else if (view.tag == NMViewLayoutTag
 83 | 							   || [view isKindOfClass:[NMViewLayoutView class]]) {
 84 | 						[layouts addObject:[NMViewLayout layoutForView:self
 85 | 												   withAlternativeView:view]];
 86 | 					}
 87 | 				}
 88 | 			}
 89 | 		}
 90 | 	}
 91 | 	
 92 | 	// 3. create view using code if nib loading failed
 93 | 	if (!viewLoadedFromNib) {
 94 | 		[self createView];
 95 | 	}
 96 | 	
 97 | 	// 4. let subclasses know that the view did load
 98 | 	[self viewDidLoad];
 99 | }
100 | 
101 | - (void)createView { }
102 | 
103 | - (void)viewDidLoad { }
104 | 
105 | 
106 | #pragma mark Layout Management
107 | 
108 | - (void)layoutSubviews {
109 | 	if (self.automaticLayoutChangeEnabled) {
110 | 		[self changeLayoutIfNecessary];
111 | 	}
112 | }
113 | 
114 | - (void)changeLayoutIfNecessary {
115 | 	CGFloat aspectRatio = self.bounds.size.width/self.bounds.size.height;
116 | 	CGFloat smallestDifference = 100;
117 | 	NMViewLayout *closestLayout = nil;
118 | 	
119 | 	for (NMViewLayout *layout in layouts) {
120 | 		if (ABS(layout.aspectRatio-aspectRatio) < smallestDifference) {
121 | 			smallestDifference = ABS(layout.aspectRatio-aspectRatio);
122 | 			closestLayout = layout;
123 | 		}
124 | 	}
125 | 	
126 | 	
127 | 	if (closestLayout != nil) {
128 | 		[closestLayout applyToView:self];
129 | 		[self layoutDidChangeToAspectRatio:closestLayout.aspectRatio];
130 | 	}
131 | }
132 | 
133 | - (void)layoutDidChangeToAspectRatio:(CGFloat)aspectRatio { }
134 | 
135 | 
136 | #pragma mark Init
137 | 
138 | - (id)init {
139 | 	return [self initWithNibName:nil bundle:nil];
140 | }
141 | 
142 | - (id)initWithNibName:(NSString*)name bundle:(NSBundle*)bundle {
143 | 	// use a dummy rect to initialize the UIView object
144 | 	if ((self = [super initWithFrame:CGRectMake(0, 0, 100, 100)])) {
145 | 		// load the view's layout, maintaining the rect that was set in the nib
146 | 		[self loadViewWithNibName:name bundle:bundle];
147 | 		
148 | 		// re-layout (in case of a view which changes layouts automatically)
149 | 		[self layoutSubviews];
150 | 	}
151 | 	return self;
152 | }
153 | 
154 | - (id)initWithFrame:(CGRect)frame {
155 |     if ((self = [super initWithFrame:frame])) {
156 | 		// load the view's layout
157 |         [self loadViewWithNibName:nil bundle:nil];
158 | 		
159 | 		// overwrite the nib-loaded frame with the given frame parameter
160 |         self.frame = frame;
161 | 		
162 | 		// re-layout (in case of a view which changes layouts automatically)
163 | 		[self layoutSubviews];
164 |     }
165 |     return self;
166 | }
167 | 
168 | - (id)initWithCoder:(NSCoder *)aDecoder {
169 | 	if ((self = [super initWithCoder:aDecoder])) {
170 | 		// store the frame and tag loaded from the nib which is using this view
171 | 		CGRect frameBeforeLoad = self.frame;
172 | 		NSInteger t = self.tag;
173 | 		
174 | 		// load the view's layout
175 | 		[self loadViewWithNibName:nil bundle:nil];
176 | 		
177 | 		// overwrite the nib-loaded frame and tag with the frame and tag of the
178 | 		// nib using this view
179 | 		self.frame = frameBeforeLoad;
180 | 		self.tag = t;
181 | 		
182 | 		// re-layout (in case of a view which changes layouts automatically)
183 | 		[self layoutSubviews];
184 | 	}
185 | 	return self;
186 | }
187 | 
188 | - (void)dealloc {
189 | 	[layouts release];
190 | 	
191 | 	[super dealloc];
192 | }
193 | 
194 | @end
195 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMViewLayout.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMViewLayout.h
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 18.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | 
40 | 
41 | #define NMViewLayoutTag 66768
42 | #define NMViewLayoutOmitSubviewsTag 66769
43 | 
44 | 
45 | @interface NMViewLayout : NSObject {
46 | 	
47 | 	CGRect alternativeBaseFrame;
48 | 	UIView *baseView;
49 | 	NSMutableDictionary *configuration;
50 | 	
51 | }
52 | 
53 | @property (nonatomic, readonly) CGFloat aspectRatio;
54 | @property (nonatomic, readonly) CGRect alternativeBaseFrame;
55 | 
56 | + (NMViewLayout *)layoutForView:(UIView *)original
57 | 			withAlternativeView:(UIView *)alternative;
58 | 
59 | - (void)applyToView:(UIView *)view;
60 | 
61 | @end
62 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMViewLayout.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMViewLayout.m
  3 | //  NMView
  4 | //
  5 | //  Created by Benjamin Broll on 18.02.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import "NMViewLayout.h"
 39 | 
 40 | #import "NMViewLayoutOmitSubviewsView.h"
 41 | #import "NMViewLayoutView.h"
 42 | 
 43 | 
 44 | #pragma mark -
 45 | #pragma mark NMViewLayoutConfiguration Implementation
 46 | 
 47 | @interface NMViewLayoutConfiguration : NSObject {
 48 | 	CGRect frame;
 49 | 	CGFloat alpha;
 50 | 	UIViewAutoresizing autoresizingMask;
 51 | }
 52 | 
 53 | @property (nonatomic, assign) CGRect frame;
 54 | @property (nonatomic, assign) CGFloat alpha;
 55 | @property (nonatomic, assign) UIViewAutoresizing autoresizingMask;
 56 | 
 57 | + (NMViewLayoutConfiguration *)configurationWithFrame:(CGRect)f
 58 | 												alpha:(CGFloat)a
 59 | 									 autoresizingMask:(UIViewAutoresizing)mask;
 60 | 
 61 | @end
 62 | 
 63 | @implementation NMViewLayoutConfiguration
 64 | 
 65 | @synthesize frame, alpha, autoresizingMask;
 66 | 
 67 | + (NMViewLayoutConfiguration *)configurationWithFrame:(CGRect)f
 68 | 												alpha:(CGFloat)a
 69 | 									 autoresizingMask:(UIViewAutoresizing)mask {
 70 | 	NMViewLayoutConfiguration *config = [[[NMViewLayoutConfiguration alloc] init] autorelease];
 71 | 	config.frame = f;
 72 | 	config.alpha = a;
 73 | 	config.autoresizingMask = mask;
 74 | 	return config;
 75 | }
 76 | 
 77 | @end
 78 | 
 79 | 
 80 | #pragma mark -
 81 | #pragma mark NMViewLayout Implementation
 82 | 
 83 | @implementation NMViewLayout
 84 | 
 85 | @synthesize alternativeBaseFrame;
 86 | 
 87 | - (CGFloat)aspectRatio {
 88 | 	return alternativeBaseFrame.size.width/alternativeBaseFrame.size.height;
 89 | }
 90 | 
 91 | 
 92 | - (void)addConfiguration:(id)config forView:(UIView *)view {
 93 | 	NSNumber *num = [NSNumber numberWithUnsignedInteger:(NSUInteger)view];
 94 | 	[configuration setObject:config forKey:num];
 95 | }
 96 | 
 97 | - (id)configurationForView:(UIView *)view {
 98 | 	return [configuration objectForKey:[NSNumber numberWithUnsignedInteger:(NSUInteger)view]];
 99 | }
100 | 
101 | 
102 | - (BOOL)shouldUseSubviewsForView:(UIView *)view {
103 | 	NSString *classname = NSStringFromClass([view class]);
104 | 	
105 | 	return (view.tag != NMViewLayoutOmitSubviewsTag
106 | 			&& ![view isKindOfClass:[NMViewLayoutOmitSubviewsView class]]
107 | 			&& (view == baseView
108 | 				|| [classname isEqualToString:NSStringFromClass([NMViewLayoutView class])]
109 | 				|| [classname isEqualToString:@"UIView"]
110 | 				|| [classname isEqualToString:@"UIScrollView"]));
111 | }
112 | 
113 | 
114 | - (void)applyToView:(UIView *)view {
115 | 	if (view != baseView) {
116 | 		NMViewLayoutConfiguration *config = [self configurationForView:view];
117 | 		view.frame = config.frame;
118 | 		//view.alpha = config.alpha;
119 | 		//view.autoresizingMask = config.autoresizingMask;
120 | 	}
121 | 	
122 | 	if ([self shouldUseSubviewsForView:view]) {
123 | 		for (NSUInteger i = 0; i < [view.subviews count]; i++) {
124 | 			[self applyToView:[view.subviews objectAtIndex:i]];
125 | 		}
126 | 	}
127 | }
128 | 
129 | 
130 | - (void)addLayoutForView:(UIView *)original
131 | 		 alternativeView:(UIView *)alternative {
132 | 	
133 | 	NMViewLayoutConfiguration *config = [NMViewLayoutConfiguration configurationWithFrame:alternative.frame
134 | 																					alpha:alternative.alpha
135 | 																		 autoresizingMask:alternative.autoresizingMask];
136 | 	
137 | 	[self addConfiguration:config forView:original];
138 | 	
139 | 	if ([self shouldUseSubviewsForView:alternative]) {
140 | 		for (NSUInteger i = 0; i < [original.subviews count]; i++) {
141 | 			UIView *subview = [original.subviews objectAtIndex:i];
142 | 			
143 | 			if (i < [alternative.subviews count]) {
144 | 				UIView *alternativeSubview = [alternative.subviews objectAtIndex:i];
145 | 				
146 | 				[self addLayoutForView:subview alternativeView:alternativeSubview];
147 | 			}
148 | 		}
149 | 	}
150 | }
151 | 
152 | 
153 | + (NMViewLayout *)layoutForView:(UIView *)original
154 | 			withAlternativeView:(UIView *)alternative {
155 | 	
156 | 	NMViewLayout *layout = [[[NMViewLayout alloc] init] autorelease];
157 | 	layout->alternativeBaseFrame = alternative.frame;
158 | 	layout->baseView = original;
159 | 	
160 | 	[layout addLayoutForView:original alternativeView:alternative];
161 | 	
162 | 	return layout;
163 | }
164 | 
165 | - (id)init {
166 | 	if ((self = [super init])) {
167 | 		configuration = [[NSMutableDictionary alloc] init];
168 | 	}
169 | 	
170 | 	return self;
171 | }
172 | 
173 | - (void)dealloc {
174 | 	[configuration release];
175 | 	
176 | 	[super dealloc];
177 | }
178 | 
179 | @end
180 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMViewLayoutOmitSubviewsView.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMViewLayoutOmitSubviewsView.h
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 21.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | 
40 | 
41 | /**
42 |  * A class which serves only as a marker in Interface Builder to identify the
43 |  * views for which the layout should omit subviews and not re-layout their
44 |  * subviews.
45 |  */
46 | @interface NMViewLayoutOmitSubviewsView : UIView {
47 | 
48 | }
49 | 
50 | @end
51 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMViewLayoutOmitSubviewsView.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMViewLayoutOmitSubviewsView.m
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 21.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "NMViewLayoutOmitSubviewsView.h"
39 | 
40 | 
41 | @implementation NMViewLayoutOmitSubviewsView
42 | 
43 | @end
44 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMViewLayoutView.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMViewLayoutView.h
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 21.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | 
40 | 
41 | /**
42 |  * A class which serves only as a marker in Interface Builder to identify the
43 |  * views which should be used as layouts for the NMView.
44 |  */
45 | @interface NMViewLayoutView : UIView {
46 | 
47 | }
48 | 
49 | @end
50 | 


--------------------------------------------------------------------------------
/Libraries/NMView/NMViewLayoutView.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMViewLayoutView.m
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 21.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "NMViewLayoutView.h"
39 | 
40 | 
41 | @implementation NMViewLayoutView
42 | 
43 | @end
44 | 


--------------------------------------------------------------------------------
/Libraries/NMView/UIImage+NMNSCoding.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  UIImage+NMNSCoding.h
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 17.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | 
40 | 
41 | @interface UIImage (NMNSCoding)
42 | 
43 | - (id)initWithCoder:(NSCoder *)decoder;
44 | - (void)encodeWithCoder:(NSCoder *)encoder;
45 | 
46 | @end
47 | 


--------------------------------------------------------------------------------
/Libraries/NMView/UIImage+NMNSCoding.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  UIImage+NMNSCoding.m
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 17.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "UIImage+NMNSCoding.h"
39 | 
40 | #define kEncodingKey @"imageData"
41 | 
42 | 
43 | @implementation UIImage (NMNSCoding)
44 | 
45 | - (id)initWithCoder:(NSCoder *)decoder
46 | {
47 |     if ((self = [super init]))
48 |     {
49 |         NSData *data = [decoder decodeObjectForKey:kEncodingKey];
50 |         self = [self initWithData:data];
51 |     }
52 |     
53 |     return self;
54 | }
55 | - (void)encodeWithCoder:(NSCoder *)encoder
56 | {
57 |     NSData *data = UIImagePNGRepresentation(self);
58 |     [encoder encodeObject:data forKey:kEncodingKey];
59 | }
60 | 
61 | @end
62 | 


--------------------------------------------------------------------------------
/Libraries/NMView/UIView+NMTemplating.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  UIView+NMTemplating.h
 3 | //  NMView
 4 | //
 5 | //  Created by Benjamin Broll on 17.02.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | #import <UIKit/UIKit.h>
40 | 
41 | 
42 | @interface UIView (NMTemplating)
43 | 
44 | - (void)applyViewTemplate:(UIView *)view;
45 | 
46 | - (void)applyViewTemplateByCopyingHierarchy:(UIView *)view;
47 | 
48 | @end
49 | 


--------------------------------------------------------------------------------
/Libraries/NMView/UIView+NMTemplating.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  UIView+NMTemplating.m
  3 | //  NMView
  4 | //
  5 | //  Created by Benjamin Broll on 17.02.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import "UIView+NMTemplating.h"
 39 | 
 40 | 
 41 | @implementation UIView (NMTemplating)
 42 | 
 43 | 
 44 | - (void)applyViewProperties:(UIView *)view {
 45 | 	// Visual Appearance
 46 | 	self.backgroundColor = view.backgroundColor;
 47 | 	self.hidden = view.hidden;
 48 | 	self.alpha = view.alpha;
 49 | 	self.opaque = view.opaque;
 50 | 	self.clipsToBounds = view.clipsToBounds;
 51 | 	self.clearsContextBeforeDrawing = view.clearsContextBeforeDrawing;
 52 | 	
 53 | 	// Event-Related
 54 | 	self.userInteractionEnabled = view.userInteractionEnabled;
 55 | 	self.multipleTouchEnabled = view.multipleTouchEnabled;
 56 | 	self.exclusiveTouch = view.exclusiveTouch;
 57 | 	
 58 | 	// Resizing Behaviour
 59 | 	self.autoresizingMask = view.autoresizingMask;
 60 | 	self.autoresizesSubviews = view.autoresizesSubviews;
 61 | 	self.contentMode = view.contentMode;
 62 | 	self.contentStretch = view.contentStretch;
 63 | 	
 64 | 	// Drawing / Updating
 65 |     if ([self respondsToSelector:@selector(contentScaleFactor)]) {
 66 |         self.contentScaleFactor = view.contentScaleFactor;
 67 |     }
 68 | 	
 69 | 	// Identifying
 70 | 	self.tag = view.tag;
 71 | 	
 72 | 	// Bounds
 73 | 	self.bounds = view.bounds;
 74 | }
 75 | 
 76 | 
 77 | - (UIView *)copyView {
 78 | 	if ([self respondsToSelector:@selector(encodeWithCoder:)]) {
 79 | 		NSMutableData *data = [[NSMutableData alloc] init];
 80 | 		
 81 | 		NSKeyedArchiver *archiver = [[NSKeyedArchiver alloc] initForWritingWithMutableData:data];
 82 | 		[archiver encodeObject:self forKey:@"view"];
 83 | 		[archiver finishEncoding];
 84 | 		[archiver release];
 85 | 		
 86 | 		NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];
 87 | 		UIView *copy = [unarchiver decodeObjectForKey:@"view"];
 88 | 		[unarchiver finishDecoding];
 89 | 		[unarchiver release];
 90 | 		
 91 | 		[data release];
 92 | 		
 93 | 		return copy;
 94 | 	} else {
 95 | 		return nil;
 96 | 	}
 97 | }
 98 | 
 99 | 
100 | - (void)applyViewTemplate:(UIView *)view {
101 | 	// Apply Properties
102 | 	[self applyViewProperties:view];
103 | 	 
104 | 	// Re-Create subview structure
105 | 	for (UIView *subview in view.subviews) {
106 | 		UIView *copy = [subview copyView];
107 | 		[self addSubview:copy];
108 | 	}
109 | }
110 | 
111 | - (void)applyViewTemplateByCopyingHierarchy:(UIView *)view {
112 | 	// Apply Properties
113 | 	[self applyViewProperties:view];
114 | 	
115 | 	// Detach / Attach subviews
116 | 	for (UIView *subview in view.subviews) {
117 | 		[subview retain];
118 | 		[subview removeFromSuperview];
119 | 		
120 | 		[self addSubview:subview];
121 | 		
122 | 		[subview release];
123 | 	}	
124 | }
125 | 
126 | @end
127 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMNavigationBar.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMNavigationBar.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 30.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | 
40 | #import "NMView.h"
41 | 
42 | 
43 | @protocol NMNavigationBarDelegate;
44 | 
45 | 
46 | 
47 | @interface NMNavigationBar : NMView {
48 | 
49 | 	// State
50 | 	id<NMNavigationBarDelegate> delegate;
51 | 	
52 | }
53 | 
54 | @property (nonatomic, assign) id<NMNavigationBarDelegate> delegate;
55 | 
56 | - (void)setNavigationStack:(NSArray *)viewControllers animated:(BOOL)isAnimated;
57 | 
58 | @end
59 | 
60 | 
61 | @protocol NMNavigationBarDelegate
62 | 
63 | - (void)navigationBarDidPop:(NMNavigationBar *)bar;
64 | 
65 | @end


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMNavigationBar.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMNavigationBar.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 30.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "NMNavigationBar.h"
39 | 
40 | 
41 | @implementation NMNavigationBar
42 | 
43 | #pragma mark Properties
44 | 
45 | @synthesize delegate;
46 | 
47 | 
48 | #pragma mark Public API
49 | 
50 | - (void)setNavigationStack:(NSArray *)viewControllers animated:(BOOL)isAnimated {
51 | 	// override in subclass
52 | }
53 | 
54 | 
55 | @end
56 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMNavigationController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMNavigationController.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 10.11.10.
 6 | //  Copyright 2010 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <UIKit/UIKit.h>
39 | 
40 | #import "NMNavigationBar.h"
41 | #import "NMViewController.h"
42 | 
43 | 
44 | @protocol NMNavigationControllerDelegate;
45 | 
46 | 
47 | @interface NMNavigationController : NMViewController <NMNavigationBarDelegate> {
48 | 
49 | 	// View
50 | 	UIView *contentContainerView;
51 | 	UIView *navigationBarContainerView;
52 | 	
53 | 	// State
54 | 	id<NMNavigationControllerDelegate> delegate;
55 | 	NSMutableArray *viewControllers;
56 | 	// - the navigation bar view
57 | 	NMNavigationBar *navigationBar;
58 | 	
59 | }
60 | 
61 | @property (nonatomic, retain) IBOutlet UIView *contentContainerView;
62 | @property (nonatomic, retain) IBOutlet UIView *navigationBarContainerView;
63 | 
64 | @property (nonatomic, assign) id<NMNavigationControllerDelegate> delegate;
65 | @property (nonatomic, copy) NSArray *viewControllers;
66 | @property (nonatomic, retain) UIViewController *topViewController;
67 | // currently, the tab has to be able to fill the whole width of the screen
68 | // the tab bar's height is used as is
69 | @property (nonatomic, retain) NMNavigationBar *navigationBar;
70 | 
71 | - (void)setViewControllers:(NSArray *)vcs animated:(BOOL)isAnimated;
72 | 
73 | - (void)pushViewController:(UIViewController *)vc animated:(BOOL)isAnimated;
74 | - (UIViewController *)popViewControllerAnimated:(BOOL)isAnimated;
75 | - (NSArray *)popToViewController:(UIViewController *)vc animated:(BOOL)isAnimated;
76 | - (NSArray *)popToRootViewControllerAnimated:(BOOL)isAnimated;
77 | 
78 | @end
79 | 
80 | 
81 | @protocol NMNavigationControllerDelegate <NSObject>
82 | 
83 | @optional
84 | 
85 | - (void) navigationController:(NMNavigationController *)navigationVC didPushViewController:(UIViewController *)vc;
86 | - (void) navigationController:(NMNavigationController *)navigationVC didPopViewController:(UIViewController *)vc;
87 | 
88 | @end
89 | 
90 | 
91 | @interface UIViewController (NMNavigationControllerAdditions)
92 | 
93 | @property (nonatomic, retain) NMNavigationController *nmNavigationController;
94 | 
95 | @end
96 | 
97 | 
98 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMNavigationController.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMNavigationController.m
  3 | //  NMViewController
  4 | //
  5 | //  Created by Benjamin Broll on 10.11.10.
  6 | //  Copyright 2010 NEXT Munich. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import "NMNavigationController.h"
 39 | 
 40 | #import <objc/runtime.h>
 41 | 
 42 | #import "NMViewController.h"
 43 | 
 44 | 
 45 | #define UIKIT_FORWARDS_APPEARANCE() [UIViewController instancesRespondToSelector:@selector(automaticallyForwardAppearanceAndRotationMethodsToChildViewControllers)]
 46 | 
 47 | #define ANIMATIONDURATION 0.3 // in seconds
 48 | 
 49 | 
 50 | typedef enum {
 51 | 	NMNavigationControllerPositionCurrent,
 52 | 	NMNavigationControllerPositionBack,
 53 | 	NMNavigationControllerPositionNext
 54 | } NMNavigationControllerPosition;
 55 | 
 56 | typedef enum {
 57 | 	NMNavigationControllerTransitionNone,
 58 | 	NMNavigationControllerTransitionPush,
 59 | 	NMNavigationControllerTransitionPop
 60 | } NMNavigationControllerTransition;
 61 | 
 62 | 
 63 | @interface NMNavigationController (Private)
 64 | 
 65 | - (void)transition:(NMNavigationControllerTransition)transition
 66 |   toViewController:(UIViewController *)destinationController animated:(BOOL)isAnimated;
 67 | 
 68 | - (void)addViewControllers:(NSArray *)vcs;
 69 | - (void)removeAllViewControllers;
 70 | - (void)removeViewControllersUpToViewController:(UIViewController *)vc;
 71 | - (void)removeViewController:(UIViewController *)vc;
 72 | - (void)applyPostion:(NMNavigationControllerPosition)position toViewController:(UIViewController *)vc;
 73 | 
 74 | - (void)addNavigationBarAsSubview;
 75 | 
 76 | - (NSComparisonResult)compareSystemVersionWithVersion:(NSString *)version;
 77 | 
 78 | @end
 79 | 
 80 | 
 81 | 
 82 | @implementation NMNavigationController
 83 | 
 84 | #pragma mark Properties
 85 | 
 86 | @synthesize contentContainerView, navigationBarContainerView;
 87 | @synthesize delegate, viewControllers, navigationBar;
 88 | 
 89 | - (void)setViewControllers:(NSArray *)vcs {
 90 | 	[self setViewControllers:vcs animated:NO];
 91 | }
 92 | 
 93 | - (void) setViewControllers:(NSArray *)vcs animated:(BOOL)isAnimated {
 94 | 	// prevent a stack that contains duplicates
 95 | 	NSSet *vcsWithoutDuplicates = [NSSet setWithArray:vcs];
 96 | 	if ([vcsWithoutDuplicates count] < [vcs count]) {
 97 | 		[NSException raise:@"NSInvalidArgumentException"
 98 | 					format:@"Setting a view controller stack including the same controller multiple times is not supported (%@)", vcs];
 99 | 	}
100 | 	
101 | 	// prevent an empty stack
102 | 	if ([vcs count] == 0) {
103 | 		[NSException raise:@"NSInvalidArgumentException"
104 | 					format:@"Setting an empty view controller stack is not supported (%@)", vcs];
105 | 	}
106 | 	
107 | 	// update the navigation bar
108 | 	[navigationBar setNavigationStack:vcs animated:isAnimated];
109 | 	
110 | 	if ([self isViewLoaded] && self.view.superview != nil) {
111 | 		if ([viewControllers count] == 0) {
112 | 			// we cannot animate a transition from an empty stack
113 | 			// --> just make the top controller visible
114 | 			[self addViewControllers:vcs];
115 | 			
116 | 			[navigationBar setNavigationStack:viewControllers animated:NO];
117 | 			
118 | 			UIViewController *destinationController = [vcs lastObject];
119 | 			
120 | 			[self applyPostion:NMNavigationControllerPositionCurrent toViewController:destinationController];
121 | 			destinationController.view.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
122 | 			[self.contentContainerView addSubview:destinationController.view];
123 | 			if (!UIKIT_FORWARDS_APPEARANCE()) [destinationController viewWillAppear:NO];
124 | 			if (!UIKIT_FORWARDS_APPEARANCE()) [destinationController viewDidAppear:NO];
125 | 		} else {
126 | 			// animated transition from a non-empty stack to a non-empty stack
127 | 			// --> determine transition information and animate if necessary
128 | 			
129 | 			// determine how we transition to the new topViewController
130 | 			NMNavigationControllerTransition transition;
131 | 			if (![viewControllers containsObject:[vcs lastObject]]) {
132 | 				transition = NMNavigationControllerTransitionPush;
133 | 			} else if ([viewControllers lastObject] == [vcs lastObject]) {
134 | 				transition = NMNavigationControllerTransitionNone;
135 | 			} else {
136 | 				transition = NMNavigationControllerTransitionPop;
137 | 			}
138 | 			
139 | 			// replace previous stack by new stack but keep topViewController for a
140 | 			// (potentially) necessary transition
141 | 			[self removeViewControllersUpToViewController:[viewControllers lastObject]];
142 | 			for (NSUInteger controllerIndex = 0; controllerIndex < [vcs count]; controllerIndex++) {
143 | 				UIViewController *vc = [vcs objectAtIndex:controllerIndex];
144 | 				vc.nmNavigationController = self;
145 | 				[viewControllers insertObject:vc atIndex:controllerIndex];
146 | 			}
147 | 			
148 | 			// perform the requested transition
149 | 			if (transition == NMNavigationControllerTransitionNone) {
150 | 				// both arrays contained the same last object so that it's now present
151 | 				// twice - remove one of the duplicates
152 | 				[viewControllers removeLastObject];
153 | 			} else {
154 | 				UIViewController *destinationController = [viewControllers objectAtIndex:[viewControllers count]-2];
155 | 				[self transition:transition toViewController:destinationController animated:isAnimated];
156 | 			}
157 | 		}
158 | 	} else {
159 | 		// we're not visible yet
160 | 		// --> just remember our controllers, they will be made visible later
161 | 		[self removeAllViewControllers];
162 | 		[self addViewControllers:vcs];
163 | 	}
164 | }
165 | 
166 | - (void) setTopViewController:(UIViewController *)vc {
167 | 	NSMutableArray *newControllerStack = [NSMutableArray arrayWithArray:viewControllers];
168 | 	[newControllerStack removeLastObject];
169 | 	
170 | 	if ([newControllerStack containsObject:vc]) {
171 | 		[NSException raise:@"NSInvalidArgumentException"
172 | 					format:@"Pushing the same view controller instance more than once is not supported (%@)", vc];
173 | 	}
174 | 	
175 | 	[newControllerStack addObject:vc];
176 | 	[self setViewControllers:newControllerStack animated:NO];
177 | }
178 | 
179 | - (UIViewController*)topViewController {
180 | 	return [viewControllers lastObject];
181 | }
182 | 
183 | - (void)setNavigationBar:(NMNavigationBar *)nb {
184 | 	if (navigationBar != nb) {
185 | 		navigationBar.delegate = nil;
186 | 		if (navigationBar.superview != nil) [navigationBar removeFromSuperview];
187 | 		[navigationBar release];
188 | 		
189 | 		navigationBar = [nb retain];
190 | 		navigationBar.delegate = self;
191 | 	}
192 | 	
193 | 	if ([self isViewLoaded]) [self addNavigationBarAsSubview];
194 | }
195 | 
196 | 
197 | #pragma mark Pushing / Popping
198 | 
199 | - (void)pushViewController:(UIViewController *)vc animated:(BOOL)isAnimated {
200 | 	if ([viewControllers containsObject:vc]) {
201 | 		[NSException raise:@"NSInvalidArgumentException"
202 | 					format:@"Pushing the same view controller instance more than once is not supported (%@)", vc];
203 | 	}
204 | 	
205 | 	NSMutableArray *newStack = [NSMutableArray arrayWithArray:viewControllers];
206 | 	[newStack addObject:vc];
207 | 	[self setViewControllers:newStack animated:isAnimated];
208 | }
209 | 
210 | - (UIViewController *)popViewControllerAnimated:(BOOL)isAnimated {
211 | 	if ([viewControllers count] > 1) {
212 | 		NSMutableArray *newStack = [NSMutableArray arrayWithArray:viewControllers];
213 | 		UIViewController *removed = [newStack lastObject];
214 | 		[newStack removeLastObject];
215 | 		[self setViewControllers:newStack animated:isAnimated];
216 | 		
217 | 		return removed;
218 | 	} else {
219 | 		return nil;
220 | 	}
221 | }
222 | 
223 | - (NSArray *)popToViewController:(UIViewController *)newCurrentController animated:(BOOL)isAnimated {
224 | 	if ([viewControllers containsObject:newCurrentController]
225 | 		&& [viewControllers lastObject] != newCurrentController) {
226 | 		
227 | 		NSMutableArray *newStack = [NSMutableArray arrayWithArray:viewControllers];
228 | 		NSMutableArray *removedControllers = [NSMutableArray array];
229 | 		
230 | 		NSUInteger indexOfController = [newStack indexOfObject:newCurrentController];
231 | 		NSUInteger indicesToRemove = ([newStack count]-1 - indexOfController);
232 | 		while (indicesToRemove > 0) {
233 | 			[removedControllers addObject:[newStack objectAtIndex:indexOfController+1]];
234 | 			[newStack removeObjectAtIndex:indexOfController+1];
235 | 			indicesToRemove--;
236 | 		}
237 | 		
238 | 		[self setViewControllers:newStack animated:isAnimated];
239 | 		
240 | 		return removedControllers;
241 | 	} else {
242 | 		return [NSArray array];
243 | 	}
244 | }
245 | 
246 | - (NSArray *)popToRootViewControllerAnimated:(BOOL)isAnimated {
247 | 	if ([viewControllers count] > 0) {
248 | 		return [self popToViewController:[viewControllers objectAtIndex:0] animated:isAnimated];
249 | 	} else {
250 | 		return [NSArray array];
251 | 	}
252 | }
253 | 
254 | 
255 | #pragma mark Transition Management
256 | 
257 | // preconditions:
258 | // - self.topViewController is currently visible and should be removed from
259 | //   the top of the navigation stack at the end of the transition
260 | // - destinationController's view is not added to the contentContainerView yet
261 | - (void)transition:(NMNavigationControllerTransition)transition
262 |   toViewController:(UIViewController *)destinationController animated:(BOOL)isAnimated {
263 | 
264 | 	// determine animation values
265 | 	NSTimeInterval duration = (isAnimated ? ANIMATIONDURATION : 0);
266 | 	
267 | 	// determine positions
268 | 	NMNavigationControllerPosition destinationStartPosition;
269 | 	NMNavigationControllerPosition destinationFinalPosition;
270 | 	NMNavigationControllerPosition currentFinalPosition;
271 | 	switch (transition) {
272 | 		case NMNavigationControllerTransitionNone:
273 | 			destinationStartPosition = NMNavigationControllerPositionCurrent;
274 | 			destinationFinalPosition = NMNavigationControllerPositionCurrent;
275 | 			currentFinalPosition = NMNavigationControllerPositionCurrent;
276 | 			break;
277 | 		case NMNavigationControllerTransitionPop:
278 | 			destinationStartPosition = NMNavigationControllerPositionBack;
279 | 			destinationFinalPosition = NMNavigationControllerPositionCurrent;
280 | 			currentFinalPosition = NMNavigationControllerPositionNext;
281 | 			break;
282 | 		case NMNavigationControllerTransitionPush:
283 | 			destinationStartPosition = NMNavigationControllerPositionNext;
284 | 			destinationFinalPosition = NMNavigationControllerPositionCurrent;
285 | 			currentFinalPosition = NMNavigationControllerPositionBack;
286 | 			break;
287 | 	}
288 | 	
289 | 	// prepare destination vc
290 | 	[self applyPostion:destinationStartPosition toViewController:destinationController];
291 | 	destinationController.view.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
292 | 	[self.contentContainerView addSubview:destinationController.view];
293 | 	if (!UIKIT_FORWARDS_APPEARANCE()) [destinationController viewWillAppear:isAnimated];
294 | 	
295 | 	// prepare current vc
296 | 	UIViewController *currentController = [[self.topViewController retain] autorelease];
297 | 	if (!UIKIT_FORWARDS_APPEARANCE()) [currentController viewWillDisappear:isAnimated];
298 | 	
299 | 	// correct view controller stack
300 | 	[viewControllers removeLastObject];
301 | 	
302 | 	// animate (if necessary) the view into place and send appropriate
303 | 	// appear / disappear messages to the involved controllers
304 | 	[UIView animateWithDuration:duration
305 | 					 animations:^{
306 | 						 [self applyPostion:destinationFinalPosition toViewController:destinationController];
307 | 						 [self applyPostion:currentFinalPosition toViewController:currentController];
308 | 					 }
309 | 					 completion:^(BOOL finished) {
310 | 						 if (!UIKIT_FORWARDS_APPEARANCE()) [destinationController viewDidAppear:isAnimated];
311 | 
312 | 						 [currentController.view removeFromSuperview];
313 | 						 if (transition == NMNavigationControllerTransitionPop) {
314 | 							 currentController.nmNavigationController = nil;
315 | 						 }
316 | 						 if (!UIKIT_FORWARDS_APPEARANCE()) [currentController viewDidDisappear:isAnimated];
317 | 						 
318 | 						 if (transition == NMNavigationControllerTransitionPush) {
319 | 							 if ([delegate respondsToSelector:@selector(navigationController:didPushViewController:)]) {
320 | 								 [delegate navigationController:self didPushViewController:destinationController];
321 | 							 }
322 | 						 } else if (transition == NMNavigationControllerTransitionPop) {
323 | 							 if ([delegate respondsToSelector:@selector(navigationController:didPopViewController:)]) {
324 | 								 [delegate navigationController:self didPopViewController:currentController];
325 | 							 }
326 | 						 }
327 | 					 }];
328 | }
329 | 
330 | 
331 | #pragma mark Controller Management
332 | 
333 | - (void)addViewControllers:(NSArray *)vcs {
334 | 	for (UIViewController *vc in vcs) {
335 | 		vc.nmNavigationController = self;
336 | 		[viewControllers addObject:vc];
337 | 	}
338 | }
339 | 
340 | - (void)removeAllViewControllers {
341 | 	while ([viewControllers count] > 0) {
342 | 		UIViewController *bottom = [viewControllers objectAtIndex:0];
343 | 		[self removeViewController:bottom];
344 | 	}
345 | }
346 | 
347 | - (void)removeViewControllersUpToViewController:(UIViewController *)vc {
348 | 	while ([viewControllers objectAtIndex:0] != vc) {
349 | 		UIViewController *bottom = [viewControllers objectAtIndex:0];
350 | 		[self removeViewController:bottom];
351 | 	}
352 | }
353 | 
354 | - (void)removeViewController:(UIViewController *)vc {
355 | 	vc.nmNavigationController = nil;
356 | 	if ([vc isViewLoaded] && vc.view.superview != nil) {
357 | 		[vc.view removeFromSuperview];
358 | 	}
359 | 	[viewControllers removeObject:vc];
360 | }
361 | 
362 | - (void)applyPostion:(NMNavigationControllerPosition)position toViewController:(UIViewController *)vc {
363 | 	CGSize contentSize = self.contentContainerView.bounds.size;
364 | 	
365 | 	switch (position) {
366 | 		case NMNavigationControllerPositionCurrent:
367 | 			vc.view.frame = CGRectMake(0, 0, contentSize.width, contentSize.height);
368 | 			break;
369 | 		case NMNavigationControllerPositionBack:
370 | 			vc.view.frame = CGRectMake(-contentSize.width, 0, contentSize.width, contentSize.height);
371 | 			break;
372 | 		case NMNavigationControllerPositionNext:
373 | 			vc.view.frame = CGRectMake(contentSize.width, 0, contentSize.width, contentSize.height);
374 | 			break;
375 | 	}
376 | }
377 | 
378 | 
379 | #pragma mark NMNavigationBarDelegate
380 | 
381 | - (void)addNavigationBarAsSubview {
382 | 	if (navigationBar != nil) {
383 | 		navigationBarContainerView.bounds = CGRectMake(0, 0, navigationBarContainerView.bounds.size.width, navigationBar.bounds.size.height);
384 | 		navigationBarContainerView.center = CGPointMake(navigationBarContainerView.center.x, navigationBar.bounds.size.height/2);
385 | 		contentContainerView.frame = CGRectMake(0, navigationBar.bounds.size.height, self.view.bounds.size.width, self.view.bounds.size.height-navigationBar.bounds.size.height);
386 | 		
387 | 		navigationBar.frame = navigationBarContainerView.bounds;
388 | 		navigationBar.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
389 | 		[navigationBarContainerView addSubview:navigationBar];
390 | 		
391 | 		[navigationBar setNavigationStack:viewControllers animated:NO];
392 | 	}
393 | }
394 | 
395 | - (void)navigationBarDidPop:(NMNavigationBar *)bar {
396 | 	[self popViewControllerAnimated:YES];
397 | }
398 | 
399 | 
400 | #pragma mark Interface Orientation Management
401 | 
402 | - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
403 | 	BOOL result = YES;
404 | 	
405 | 	for (UIViewController* vc in viewControllers) {
406 | 		result = result && [vc shouldAutorotateToInterfaceOrientation:interfaceOrientation];
407 | 	}
408 | 	
409 | 	return result;
410 | }
411 | 
412 | - (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
413 | 	for (UIViewController* vc in viewControllers) {
414 | 		[vc willAnimateRotationToInterfaceOrientation:toInterfaceOrientation duration:duration];
415 | 	}
416 | }
417 | 
418 | - (void) didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
419 | 	for (UIViewController* vc in viewControllers) {
420 | 		[vc didRotateFromInterfaceOrientation:fromInterfaceOrientation];
421 | 	}
422 | }
423 | 
424 | 
425 | #pragma mark State Lifecycle
426 | 
427 | - (void)loadState {
428 | 	[super loadState];
429 | 	
430 | 	viewControllers = [[NSMutableArray alloc] init];
431 | }
432 | 
433 | - (void)unloadState {
434 | 	[super unloadState];
435 | 	
436 | 	[viewControllers release];
437 | 	viewControllers = nil;
438 | 	
439 | 	[navigationBar release];
440 | 	navigationBar = nil;
441 | }
442 | 
443 | 
444 | #pragma mark View Lifecycle
445 | 
446 | - (void)viewDidLoad {
447 | 	[super viewDidLoad];
448 | 	
449 | 	self.navigationBarContainerView.frame = CGRectMake(0, 0, self.view.bounds.size.width, 0);
450 | 	self.contentContainerView.frame = self.view.bounds;
451 | 	
452 | 	[self addNavigationBarAsSubview];
453 | }
454 | 
455 | - (void)viewWillAppear:(BOOL)animated {
456 | 	[super viewWillAppear:animated];
457 | 	
458 | 	if ([viewControllers count] > 0) {
459 | 		UIViewController *vc = [viewControllers lastObject];
460 | 		[self applyPostion:NMNavigationControllerPositionCurrent toViewController:vc];
461 | 		vc.view.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
462 | 		[self.contentContainerView addSubview:vc.view];
463 | 		if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewWillAppear:animated];
464 | 	}
465 | }
466 | 
467 | - (void)viewDidAppear:(BOOL)animated {
468 | 	[super viewDidAppear:animated];
469 | 	
470 | 	if ([viewControllers count] > 0) {
471 | 		UIViewController *vc = [viewControllers lastObject];
472 | 		if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewDidAppear:animated];
473 | 	}
474 | }
475 | 
476 | - (void)viewWillDisappear:(BOOL)animated {
477 | 	if ([viewControllers count] > 0) {
478 | 		UIViewController *vc = [viewControllers lastObject];
479 | 		if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewWillDisappear:animated];
480 | 	}
481 | 	
482 | 	[super viewWillDisappear:animated];
483 | }
484 | 
485 | - (void)viewDidDisappear:(BOOL)animated {
486 | 	if ([viewControllers count] > 0) {
487 | 		UIViewController *vc = [viewControllers lastObject];
488 | 		[vc.view removeFromSuperview];
489 | 		if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewDidDisappear:animated];
490 | 	}
491 | 	
492 | 	[super viewDidDisappear:animated];
493 | }
494 | 
495 | - (void)unloadViewReferences {
496 | 	[super unloadViewReferences];
497 | 	
498 | 	self.contentContainerView = nil;
499 | 	self.navigationBarContainerView = nil;
500 | 	
501 | 	for (UIViewController *vc in viewControllers) {
502 | 		if ([vc isViewLoaded]) {
503 | 			[vc.view removeFromSuperview];
504 | 		}
505 | 	}
506 | }
507 | 
508 | @end
509 | 
510 | 
511 | #define KEY_NMNAVIGATIONCONTROLLER @"NMNavigationController *nmNavigationController"
512 | 
513 | @implementation UIViewController (NMNavigationControllerAdditions)
514 | 
515 | #pragma mark Properties
516 | 
517 | - (void)setNmNavigationController:(NMNavigationController *)vc {
518 | 	objc_setAssociatedObject(self, KEY_NMNAVIGATIONCONTROLLER, vc, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
519 | }
520 | 
521 | - (NMNavigationController *)nmNavigationController {
522 | 	return objc_getAssociatedObject(self, KEY_NMNAVIGATIONCONTROLLER);
523 | }
524 | 
525 | @end
526 | 
527 | 
528 | 
529 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMTabBar.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMTabBar.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <UIKit/UIKit.h>
39 | 
40 | #import "NMView.h"
41 | 
42 | @protocol NMTabBarDelegate;
43 | 
44 | 
45 | 
46 | // this is an abstract class and should only serve as a basis for your
47 | // implementation of a tab bar
48 | @interface NMTabBar : NMView {
49 | 
50 | 	// State
51 | 	id<NMTabBarDelegate> delegate;
52 | 	
53 | }
54 | 
55 | @property (nonatomic, assign) id<NMTabBarDelegate> delegate;
56 | 
57 | 
58 | // populate the view with the necessary elements to represent the view
59 | // controllers
60 | - (void)setTabsForViewControllers:(NSArray *)viewControllers;
61 | 
62 | // select tabs
63 | // NSNotFound will be passed in case no tab should be selected
64 | - (void)setSelectedTab:(NSUInteger)tabIndex;
65 | 
66 | @end
67 | 
68 | 
69 | 
70 | @protocol NMTabBarDelegate
71 | 
72 | - (void)tabBar:(NMTabBar *)tb didSelectTab:(NSUInteger)tabIndex;
73 | 
74 | @end


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMTabBar.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMTabBar.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "NMTabBar.h"
39 | 
40 | 
41 | @implementation NMTabBar
42 | 
43 | #pragma mark Properties
44 | 
45 | @synthesize delegate;
46 | 
47 | 
48 | #pragma mark Public API
49 | 
50 | - (void)setTabsForViewControllers:(NSArray *)viewControllers {
51 | 	// override in subclass
52 | }
53 | 
54 | 
55 | - (void)setSelectedTab:(NSUInteger)tabIndex {
56 | 	
57 | }
58 | 
59 | @end
60 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMTabBarController.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMTabBarController.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 10.11.10.
 6 | //  Copyright 2010 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <UIKit/UIKit.h>
39 | 
40 | #import "NMTabBar.h"
41 | #import "NMViewController.h"
42 | 
43 | 
44 | @protocol NMTabBarControllerDelegate;
45 | 
46 | 
47 | 
48 | @interface NMTabBarController : NMViewController <NMTabBarDelegate> {
49 | 
50 | 	// View
51 | 	UIView* viewControllerContainer;
52 | 	UIView *tabBarContainer;
53 | 	
54 | 	// State
55 | 	id<NMTabBarControllerDelegate> delegate;
56 | 	NSMutableArray* viewControllers;
57 | 	NSUInteger selectedIndex;
58 | 	// - the tab bar view
59 | 	NMTabBar *tabBar;
60 | 	
61 | }
62 | 
63 | @property (nonatomic, retain) IBOutlet UIView *viewControllerContainer;
64 | @property (nonatomic, retain) IBOutlet UIView *tabBarContainer;
65 | 
66 | @property (nonatomic, assign) id<NMTabBarControllerDelegate> delegate;
67 | @property (nonatomic, copy) NSArray* viewControllers;
68 | @property (nonatomic, assign) NSUInteger selectedIndex;
69 | @property (nonatomic, assign) UIViewController* selectedViewController;
70 | // currently, the tab has to be able to fill the whole width of the screen
71 | // the tab bar's height is used as is
72 | @property (nonatomic, retain) NMTabBar *tabBar;
73 | 
74 | @end
75 | 
76 | 
77 | @protocol NMTabBarControllerDelegate <NSObject>
78 | 
79 | @optional
80 | 
81 | // only called when the user changes tabs. not called when tabBarController.selectedIndex
82 | // is reassigned
83 | - (void)tabBarController:(NMTabBarController*)vc willSelectIndex:(NSUInteger)tab;
84 | - (void)tabBarController:(NMTabBarController*)vc didSelectIndex:(NSUInteger)tab;
85 | - (void)tabBarController:(NMTabBarController*)vc popToRoot:(NSUInteger)tab;
86 | 
87 | @end
88 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMTabBarController.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMTabBarController.m
  3 | //  NMViewController
  4 | //
  5 | //  Created by Benjamin Broll on 10.11.10.
  6 | //  Copyright 2010 NEXT Munich. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import "NMTabBarController.h"
 39 | 
 40 | 
 41 | #define UIKIT_FORWARDS_APPEARANCE() [UIViewController instancesRespondToSelector:@selector(automaticallyForwardAppearanceAndRotationMethodsToChildViewControllers)]
 42 | 
 43 | 
 44 | @interface NMTabBarController (Private)
 45 | 
 46 | - (void)showCurrentViewController;
 47 | - (void)hideCurrentViewController;
 48 | 
 49 | - (void)showViewController:(UIViewController *)vc;
 50 | - (void)hideViewController:(UIViewController *)vc;
 51 | 
 52 | - (void)addTabBarAsSubview;
 53 | 
 54 | - (NSComparisonResult)compareSystemVersionWithVersion:(NSString *)version;
 55 | 
 56 | @end
 57 | 
 58 | 
 59 | 
 60 | @implementation NMTabBarController
 61 | 
 62 | #pragma mark Properties
 63 | 
 64 | @synthesize viewControllerContainer, tabBarContainer;
 65 | @synthesize delegate, viewControllers, selectedIndex, tabBar;
 66 | 
 67 | 
 68 | - (void)setViewControllers:(NSArray *)vcs {
 69 | 	// remove previous view controller
 70 | 	[self hideCurrentViewController];
 71 | 	
 72 | 	// remember new view controllers
 73 | 	if (viewControllers != vcs) {
 74 | 		[viewControllers release];
 75 | 		viewControllers = [[NSMutableArray alloc] initWithArray:vcs];
 76 | 	}
 77 | 	[tabBar setTabsForViewControllers:viewControllers];
 78 | 	
 79 | 	// select first view controller
 80 | 	self.selectedIndex = 0;
 81 | }
 82 | 
 83 | - (void)setSelectedIndex:(NSUInteger)selected {
 84 | 	if (selected == NSNotFound) {
 85 | 		selectedIndex = selected;
 86 | 		[tabBar setSelectedTab:selected];
 87 | 	} else {
 88 | 		// remove previous view controller
 89 | 		[self hideCurrentViewController];
 90 | 		
 91 | 		// remember selected index
 92 | 		selectedIndex = selected;
 93 | 		
 94 | 		// display selected view controller
 95 | 		[tabBar setSelectedTab:selected];
 96 | 		[self showCurrentViewController];
 97 | 	}
 98 | }
 99 | 
100 | - (void)setSelectedViewController:(UIViewController *)vc {
101 | 	NSUInteger selected = [viewControllers indexOfObject:vc];
102 | 	
103 | 	if (selected != NSNotFound) {
104 | 		self.selectedIndex = selected;
105 | 	}
106 | }
107 | 
108 | - (UIViewController *)selectedViewController {
109 | 	if (selectedIndex != NSNotFound) return [viewControllers objectAtIndex:selectedIndex];
110 | 	else return nil;
111 | }
112 | 
113 | - (void)setTabBar:(NMTabBar *)tb {
114 | 	if (tabBar != tb) {
115 | 		tabBar.delegate = nil;
116 | 		if (tabBar.superview != nil) [tabBar removeFromSuperview];
117 | 		[tabBar release];
118 | 		
119 | 		tabBar = [tb retain];
120 | 		tabBar.delegate = self;
121 | 	}
122 | 	
123 | 	if ([self isViewLoaded]) [self addTabBarAsSubview];
124 | }
125 | 
126 | 
127 | #pragma mark Helper Methods
128 | 
129 | - (void)showCurrentViewController {
130 | 	if ([self isViewLoaded]) {
131 | 		[self showViewController:self.selectedViewController];
132 | 	}
133 | }
134 | 
135 | - (void)hideCurrentViewController {
136 | 	if (self.selectedViewController.view.superview != nil) {
137 | 		[self hideViewController:self.selectedViewController];
138 | 	} else if (self.selectedIndex == NSNotFound) {
139 | 		for (UIViewController* vc in viewControllers) {
140 | 			if ([vc isViewLoaded]) {
141 | 				[self hideViewController:vc];
142 | 			}
143 | 		}
144 | 	}
145 | }
146 | 
147 | - (void)showViewController:(UIViewController *)vc {
148 | 	vc.view.frame = viewControllerContainer.bounds;
149 | 	vc.view.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
150 | 	
151 | 	// mimics the behavior of UITabBarController:
152 | 	// the VC's view is added to its container before the controller is sent the
153 | 	// -viewWillAppear: message
154 | 	[viewControllerContainer addSubview:self.selectedViewController.view];
155 | 	if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewWillAppear:NO];
156 | 	if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewDidAppear:NO];
157 | }
158 | 
159 | - (void)hideViewController:(UIViewController *)vc {
160 | 	if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewWillDisappear:NO];
161 | 
162 | 	// mimics the behavior of UITabBarController:
163 | 	// the VC's view is removed from the superview before it is sent
164 | 	// the -viewDidDisappear: message
165 | 	[vc.view removeFromSuperview];
166 | 	if (!UIKIT_FORWARDS_APPEARANCE()) [vc viewDidDisappear:NO];	
167 | }
168 | 
169 | 
170 | #pragma mark Tab Bar Management
171 | 
172 | - (void)addTabBarAsSubview {
173 | 	if (tabBar != nil) {
174 | 		tabBarContainer.bounds = CGRectMake(0, 0, tabBarContainer.bounds.size.width, tabBar.bounds.size.height);
175 | 		tabBarContainer.center = CGPointMake(tabBarContainer.center.x, self.view.bounds.size.height-tabBar.bounds.size.height/2);
176 | 		viewControllerContainer.frame = CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height-tabBar.bounds.size.height);
177 | 		
178 | 		tabBar.frame = tabBarContainer.bounds;
179 | 		tabBar.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
180 | 		[tabBarContainer addSubview:tabBar];
181 | 		
182 | 		if (viewControllers != nil) {
183 | 			[tabBar setTabsForViewControllers:viewControllers];
184 | 			[tabBar setSelectedTab:self.selectedIndex];
185 | 		}
186 | 	}
187 | }
188 | 
189 | - (void)tabBar:(NMTabBar *)tb didSelectTab:(NSUInteger)tabIndex {
190 | 	if (self.selectedIndex != tabIndex) {
191 | 		[delegate tabBarController:self willSelectIndex:tabIndex];
192 | 		self.selectedIndex = tabIndex;
193 | 		[delegate tabBarController:self didSelectIndex:tabIndex];
194 | 	} else {
195 | 		[delegate tabBarController:self popToRoot:tabIndex];
196 | 	}
197 | }
198 | 
199 | 
200 | #pragma mark Interface Orientation Management
201 | 
202 | - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
203 | 	BOOL result = YES;
204 | 	
205 | 	for (UIViewController *vc in viewControllers) {
206 | 		result = result && [vc shouldAutorotateToInterfaceOrientation:interfaceOrientation];
207 | 	}
208 | 	
209 | 	return result;
210 | }
211 | 
212 | - (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration {
213 | 	for (UIViewController* vc in viewControllers) {
214 | 		[vc willAnimateRotationToInterfaceOrientation:toInterfaceOrientation duration:duration];
215 | 	}
216 | }
217 | 
218 | - (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
219 | 	for (UIViewController* vc in viewControllers) {
220 | 		[vc didRotateFromInterfaceOrientation:fromInterfaceOrientation];
221 | 	}
222 | }
223 | 
224 | 
225 | 
226 | #pragma mark State Lifecycle
227 | 
228 | - (void)unloadState {
229 | 	[super unloadState];
230 | 	
231 | 	[viewControllers release];
232 | 	viewControllers = nil;
233 | 	
234 | 	[tabBar release];
235 | 	tabBar = nil;
236 | }
237 | 
238 | 
239 | #pragma mark View Lifecycle
240 | 
241 | - (void)viewDidLoad {
242 | 	[super viewDidLoad];
243 | 	
244 | 	[self addTabBarAsSubview];
245 | }
246 | 
247 | - (void)viewWillAppear:(BOOL)animated {
248 | 	[super viewWillAppear:animated];
249 | 	
250 | 	self.selectedIndex = selectedIndex;
251 | }
252 | 
253 | - (void)viewDidDisappear:(BOOL)animated {
254 | 	[super viewDidDisappear:animated];
255 | 	
256 | 	[self hideCurrentViewController];
257 | }
258 | 
259 | - (void)unloadViewReferences {
260 | 	[super unloadViewReferences];
261 | 
262 | 	[tabBar removeFromSuperview];
263 | 	self.viewControllerContainer = nil;
264 | 	self.tabBarContainer = nil;
265 | }
266 | 
267 | @end
268 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMUINavigationBar.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMUINavigationBar.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 30.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <Foundation/Foundation.h>
39 | 
40 | #import "NMNavigationBar.h"
41 | 
42 | 
43 | @interface NMUINavigationBar : NMNavigationBar <UINavigationBarDelegate> {
44 | 
45 | 	// View
46 | 	UINavigationBar *navigationBar;
47 | 	
48 | 	// State
49 | 	BOOL shouldNotUpdateNavigationStack;
50 | 	
51 | }
52 | 
53 | @end
54 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMUINavigationBar.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMUINavigationBar.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 30.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "NMUINavigationBar.h"
39 | 
40 | 
41 | @implementation NMUINavigationBar
42 | 
43 | 
44 | #pragma mark NMNavigationBar
45 | 
46 | - (void)setNavigationStack:(NSArray *)viewControllers animated:(BOOL)isAnimated {
47 | 	if (!shouldNotUpdateNavigationStack) {
48 | 		NSMutableArray *navigationItems = [NSMutableArray array];
49 | 		
50 | 		for (UIViewController *vc in viewControllers) {
51 | 			[navigationItems addObject:vc.navigationItem];
52 | 		}
53 | 		
54 | 		[navigationBar setItems:navigationItems animated:isAnimated];
55 | 	} else {
56 | 		shouldNotUpdateNavigationStack = NO;
57 | 	}
58 | }
59 | 
60 | 
61 | #pragma mark Navigation Bar Delegate
62 | 
63 | - (BOOL)navigationBar:(UINavigationBar *)navigationBar shouldPopItem:(UINavigationItem *)item {
64 | 	shouldNotUpdateNavigationStack = YES;
65 | 	[delegate navigationBarDidPop:self];
66 | 	return YES;
67 | }
68 | 
69 | 
70 | #pragma mark View Lifecycle
71 | 
72 | - (void)createView {
73 | 	[super createView];
74 | 	
75 | 	self.frame = CGRectMake(0, 0, 320, 44);
76 | 	navigationBar = [[UINavigationBar alloc] initWithFrame:self.bounds];
77 | 	navigationBar.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
78 | 	navigationBar.delegate = self;
79 | 	[self addSubview:navigationBar];
80 | }
81 | 
82 | - (void)dealloc {
83 | 	[navigationBar release];
84 | 	
85 | 	[super dealloc];
86 | }
87 | 
88 | @end
89 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMUITabBar.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMUITabBar.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import <UIKit/UIKit.h>
39 | 
40 | #import "NMTabBar.h"
41 | 
42 | 
43 | @interface NMUITabBar : NMTabBar <UITabBarDelegate> {
44 | 
45 | 	// View
46 | 	UITabBar *tabBar;
47 | 	
48 | }
49 | 
50 | @end
51 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMUITabBar.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  NMUITabBar.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | /*
10 |  * The BSD License
11 |  * http://www.opensource.org/licenses/bsd-license.php
12 |  *
13 |  * Redistribution and use in source and binary forms, with or without
14 |  * modification, are permitted provided that the following conditions are met:
15 |  *
16 |  * - Redistributions of source code must retain the above copyright notice, this
17 |  *   list of conditions and the following disclaimer.
18 |  * - Redistributions in binary form must reproduce the above copyright notice,
19 |  *   this list of conditions and the following disclaimer in the documentation
20 |  *   and/or other materials provided with the distribution.
21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
22 |  *   be used to endorse or promote products derived from this software without
23 |  *   specific prior written permission.
24 |  *
25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 |  * POSSIBILITY OF SUCH DAMAGE.
36 |  */
37 | 
38 | #import "NMUITabBar.h"
39 | 
40 | 
41 | @implementation NMUITabBar
42 | 
43 | #pragma mark NMTabBar
44 | 
45 | - (void)setTabsForViewControllers:(NSArray *)viewControllers {
46 | 	NSMutableArray *items = [NSMutableArray array];
47 | 	
48 | 	for (UIViewController *vc in viewControllers) {
49 | 		[items addObject:vc.tabBarItem];
50 | 	}
51 | 	
52 | 	tabBar.items = items;
53 | }
54 | 
55 | - (void)setSelectedTab:(NSUInteger)tabIndex {
56 | 	tabBar.selectedItem = [tabBar.items objectAtIndex:tabIndex];
57 | }
58 | 
59 | 
60 | #pragma mark UITabBarDelegate
61 | 
62 | - (void)tabBar:(UITabBar *)tb didSelectItem:(UITabBarItem *)item {
63 | 	[delegate tabBar:self didSelectTab:[tabBar.items indexOfObject:item]];
64 | }
65 | 
66 | 
67 | #pragma mark View Lifecycle
68 | 
69 | - (void)createView {
70 | 	[super createView];
71 | 	
72 | 	self.frame = CGRectMake(0, 0, 320, 49);
73 | 	tabBar = [[UITabBar alloc] initWithFrame:self.bounds];
74 | 	tabBar.autoresizingMask = (UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
75 | 	tabBar.delegate = self;
76 | 	[self addSubview:tabBar];
77 | }
78 | 
79 | - (void)dealloc {
80 | 	[tabBar release];
81 | 	
82 | 	[super dealloc];
83 | }
84 | 
85 | @end
86 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMViewController.h:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMViewController.h
  3 | //  NMViewController
  4 | //
  5 | //  Created by Benjamin Broll on 27.05.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import <Foundation/Foundation.h>
 39 | 
 40 | 
 41 | /**
 42 |  * Introduction
 43 |  * =============
 44 |  *
 45 |  * Each UIViewController essentially defines a screen worth of information that
 46 |  * can be displayed in your app.
 47 |  *
 48 |  * Since memory on a mobile device is low (compared to desktop environments) and
 49 |  * since the representation of a screen's UI can use big amounts of memory
 50 |  * (think of images and videos), UIViewController handles the automatic creation
 51 |  * and destruction of the screen's UI representation.
 52 |  *
 53 |  * This is very handy when you need to manage different screens in your app
 54 |  * since it allows you to keep all of the screens objects (the respective
 55 |  * UIViewControllers) in memory, while dynamically loading / unloading their
 56 |  * views whenever they are required.
 57 |  *
 58 |  * Dynamically loading / unloading views of UIViewController objects comes at a
 59 |  * cost, however: at any point in time when the controller's screen is not
 60 |  * visible, the view of the controller can be unloaded. Thus, the controller has
 61 |  * to be prepared to restore the view's state. For example, imagine an app where
 62 |  * you have a list to choose an item from (screen 1), a detail view for a
 63 |  * selected item (screen 2) and a slideshow of images belonging to an item
 64 |  * (screen 3). When navigating from screen 2 to screen 3, the slideshow might
 65 |  * load a lot of images into memory, causing the view of screen 2 to be
 66 |  * unloaded. When the user chooses to navigate back from screen 3 to screen 2,
 67 |  * the view of screen 2 is loaded from scratch. The new view of screen 2 no
 68 |  * longer presents the information that was previously visible on screen 2
 69 |  * (that view had been unloaded) unless you explicitly refresh the view to
 70 |  * display the information of the selected item. This case has to manually be
 71 |  * taken care of when implementing a UIViewController.
 72 |  *
 73 |  * This behavior boils down to two different memory lifecycles:
 74 |  * 1. State Lifecycle: Memory required from creation of the UIViewController to
 75 |  *    its destruction.
 76 |  * 2. View Lifecycle: Memory required from loading of the UIViewController's
 77 |  *    view to when it's unloaded.
 78 |  * 
 79 |  * In the example above, information about the selected item would have to be
 80 |  * managed in the "State Lifecycle" as the information about the selected item
 81 |  * has to be present even after the view has been unloaded so that it can be
 82 |  * used to repopulate the view with the item's data.
 83 |  *
 84 |  * Individual UIView objects required to display the item's data, however, would
 85 |  * have to be manged in the "View Lifecycle" as these are only required while
 86 |  * the view is loaded.
 87 |  *
 88 |  *
 89 |  * NMViewController's Memory Lifecycles
 90 |  * =====================================
 91 |  *
 92 |  * UIViewController can make it rather hard to see where these separate
 93 |  * lifecycles should be managed. We've therefore created a UIViewController
 94 |  * subclass - NMViewController - which provides a clearly defined way of
 95 |  * managing the separate lifecycles. Your controllers can inherit from
 96 |  * NMViewController and benefit from the provided lifecycle methods.
 97 |  *
 98 |  * 1. State Lifecycle
 99 |  *
100 |  * Whenever an NMViewController is created (regardless of the init method used),
101 |  * its -loadState method is called, giving the opportunity to initialize any
102 |  * state information required.
103 |  *
104 |  * Whenever an NMViewController is destroyed, its -unloadState method is called
105 |  * so that any state memory can be reclaimed. This typically includes any memory
106 |  * prepared in -loadState and state data that has been provided externally using
107 |  * properties.
108 |  *
109 |  * 2. View Lifecycle
110 |  *
111 |  * NMViewController relies on the fact that you either implement -loadView in
112 |  * your subclass to programmatically create the UI of your screen or that you
113 |  * override -viewDidLoad to do any post-initialization after your view has been
114 |  * loaded from a nib file.
115 |  *
116 |  * Whenever an NMViewController's view is unloaded (either when the controller
117 |  * is destroyed or when its -viewDidUnload method was called), the
118 |  * -unloadViewReferences method is called, giving you the opportunity to
119 |  * release any memory that you have explicitly (eg. by creating and retaining
120 |  * UIView objects in -loadView or -viewDidLoad) or implicitly (eg. by assigning
121 |  * objects to IBOutlets during nib loading) retained.
122 |  *
123 |  * As another example of what has to be unloaded in -unloadViewReferences,
124 |  * suppose in the example above your slideshow screen contains a scroll view
125 |  * into which you dynamically add UIImageView objects in your -viewDidLoad
126 |  * method. Now you need to keep track of those UIImageView objects in an NSArray
127 |  * for easy manipulation of their images. In that case, the UIImageView objects
128 |  * have to be removed from the array in your -unloadViewReferences method.
129 |  *
130 |  *
131 |  * Cached Data
132 |  * ============
133 |  *
134 |  * As a bonus, NMViewController calls the -unloadCachedData method whenever a
135 |  * memory warning is received. You can implement this method to release any data
136 |  * that you have cached during the lifetime of the controller but which you do
137 |  * not need to bring the controller back into the state that the user expects.
138 |  *
139 |  * In the example above, assume that the slideshow (screen 3) displays a lot of
140 |  * large images. Whenever the user scrolls to the next image in the slideshow,
141 |  * it is loaded into memory and displayed but the images that the user has
142 |  * already seen are kept in memory so that no loading time occurs whenever the
143 |  * user decides to swipe back to a previously visited image.
144 |  *
145 |  * In that case, a memory warning can easily occur while the user keeps viewing
146 |  * more images. In that case, NMViewController calls -unloadCachedData, giving
147 |  * your subclass the chance of cleaning up any image that is not currently
148 |  * displayed on screen. Those images can easily be reloaded in case the user
149 |  * goes back to a previous image, therefore they can safely be released when
150 |  * memory is low.
151 |  *
152 |  * This can also apply to data that you would consider to belong to the "State
153 |  * Lifecyle": imagine that you load the images into NSData objects before you
154 |  * create UIImages. In that case, you should let go of both objects when
155 |  * -unloadCachedData is called, not only the UIImage objects.
156 |  *
157 |  *
158 |  * Remarks
159 |  * ========
160 |  *
161 |  * 1. Make sure that you call the super implementation of any NMViewController
162 |  *    method that you implement in your custom subclass.
163 |  */
164 | @interface NMViewController : UIViewController {
165 | 
166 | }
167 | 
168 | 
169 | // Memory Lifecycles
170 | 
171 | // 1. State Lifecycle
172 | 
173 | // Initialize / Release any state your controller is using that must be present
174 | // from creation to destruction of the controller
175 | - (void)loadState;
176 | - (void)unloadState;
177 | 
178 | 
179 | // 2. View Lifecycle
180 | 
181 | // Release any view references you retained during loadView / viewDidLoad.
182 | // You need to release *any* objects that pertain
183 | - (void)unloadViewReferences;
184 | 
185 | 
186 | // Cached Data
187 | 
188 | // Optional: If your controller uses a cache for some of the data it needs to
189 | // display / work with, you must release any of the cached data that is not
190 | // needed at the moment and which can be recreated in this method.
191 | - (void)unloadCachedData;
192 | 
193 | @end
194 | 


--------------------------------------------------------------------------------
/Libraries/NMViewController/NMViewController.m:
--------------------------------------------------------------------------------
  1 | //
  2 | //  NMViewController.m
  3 | //  NMViewController
  4 | //
  5 | //  Created by Benjamin Broll on 27.05.11.
  6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
  7 | //
  8 | 
  9 | /*
 10 |  * The BSD License
 11 |  * http://www.opensource.org/licenses/bsd-license.php
 12 |  *
 13 |  * Redistribution and use in source and binary forms, with or without
 14 |  * modification, are permitted provided that the following conditions are met:
 15 |  *
 16 |  * - Redistributions of source code must retain the above copyright notice, this
 17 |  *   list of conditions and the following disclaimer.
 18 |  * - Redistributions in binary form must reproduce the above copyright notice,
 19 |  *   this list of conditions and the following disclaimer in the documentation
 20 |  *   and/or other materials provided with the distribution.
 21 |  * - Neither the name of NEXT Munich GmbH nor the names of its contributors may
 22 |  *   be used to endorse or promote products derived from this software without
 23 |  *   specific prior written permission.
 24 |  *
 25 |  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 26 |  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 27 |  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 28 |  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 29 |  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 30 |  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 31 |  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 32 |  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 33 |  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 34 |  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 35 |  * POSSIBILITY OF SUCH DAMAGE.
 36 |  */
 37 | 
 38 | #import "NMViewController.h"
 39 | 
 40 | 
 41 | @implementation NMViewController
 42 | 
 43 | #pragma mark Properties
 44 | 
 45 | 
 46 | #pragma mark Initializers
 47 | 
 48 | - (id) init {
 49 | 	if ((self = [super init])) {
 50 | 		[self loadState];
 51 | 	}
 52 | 	
 53 | 	return self;
 54 | }
 55 | 
 56 | - (id) initWithCoder:(NSCoder *)aDecoder {
 57 | 	if ((self = [super initWithCoder:aDecoder])) {
 58 | 		[self loadState];
 59 | 	}
 60 | 	
 61 | 	return self;
 62 | }
 63 | 
 64 | - (id) initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
 65 | 	if ((self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil])) {
 66 | 		[self loadState];
 67 | 	}
 68 | 	
 69 | 	return self;
 70 | }
 71 | 
 72 | 
 73 | #pragma mark State Management
 74 | 
 75 | - (void) loadState { }
 76 | 
 77 | 
 78 | #pragma mark Memory Management Callbacks
 79 | 
 80 | - (void) unloadState { }
 81 | 
 82 | - (void) unloadViewReferences { }
 83 | 
 84 | - (void) unloadCachedData { }
 85 | 
 86 | 
 87 | #pragma mark Memory Management
 88 | 
 89 | - (void)didReceiveMemoryWarning {
 90 |     [super didReceiveMemoryWarning];
 91 |     
 92 | 	[self unloadCachedData];
 93 | }
 94 | 
 95 | - (void)viewDidUnload {
 96 |     [super viewDidUnload];
 97 | 	
 98 | 	[self unloadViewReferences];
 99 | }
100 | 
101 | - (void)dealloc {
102 | 	[self unloadViewReferences];
103 | 	[self unloadState];
104 | 	
105 |     [super dealloc];
106 | }
107 | 
108 | @end
109 | 


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/NMViewController_Prefix.pch:
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1 | //
2 | // Prefix header for all source files of the 'NMViewController' target in the 'NMViewController' project
3 | //
4 | 
5 | #ifdef __OBJC__
6 |     #import <Foundation/Foundation.h>
7 |     #import <UIKit/UIKit.h>
8 | #endif
9 | 


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/README.markdown:
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 1 | # Update
 2 | 
 3 | Important: iOS 5 changes the way view appearance callbacks are sent to child
 4 | view controllers. On previous iOS versions, a custom container view
 5 | controller was responsible for notifying its child containers of view
 6 | appearance (-viewWillAppear:, -viewDidAppear:, -viewWillDisappear:,
 7 | -viewDidDisappear:). Now this is handled automatically by iOS 5 which leads
 8 | to twice as many calls when working with NMNavigationController or
 9 | NMTabBarController. This has been fixed in the latest update.
10 | 
11 | 
12 | # Introduction
13 | 
14 | iOS provides a lot of convenience classes to integrate common UI metaphors into
15 | your Apps: UITabBarController, UINavigationController and UIPopoverController
16 | amongst others.
17 | 
18 | Most of these classes lack the skinnability that many people require when
19 | creating branded apps. The NMViewController repository gathers custom
20 | implementations of common UIViewController subclasses which allow for a custom
21 | look and feel. And, since they are open source, if their implementation does
22 | not meet your requirements, you can change their implementation and work them
23 | your own way.
24 | 
25 | 
26 | # NMViewController
27 | 
28 | Even though this class has a very simple (some might call it empty) implementation
29 | it can serve as a great help to people new to iOS development. UIViewController
30 | is rather complex to understand since it allows for the existance of the controller
31 | without a loaded view. Even more so, the view may be unloaded if necessary, a case
32 | that's often neglected by newbies.
33 | 
34 | NMViewController documents the memory lifecycles involved in dealing with
35 | UIViewController and provides simple convenience methods that can be overriden and
36 | which will provide a clear way of managing controller state vs. view state.
37 | 
38 | Even if you don't want to use the class, pass the documentation to somebody new to
39 | iOS - it's going to help.
40 | 
41 | 
42 | # NMTabBarController
43 | 
44 | A re-implementation of a UITabBarController which allows for a custom look and feel
45 | of the tab bar. It comes with a default implementation of NMTabBar called NMUITabBar
46 | that provides the iOS default look and feel.
47 | 
48 | The architectural decision behind NMTabBarController was to free the implementation
49 | from an object like UITabBarItem. Without the contraints of the data that can be
50 | communicated using UITabBarItem, an NMTabBar hosted by NMTabBarController can display
51 | its tabs in whichever way it chooses. Here are some examples of how it can be
52 | implemented:
53 | 
54 | 1. NMUITabBar just reuses UITabBar and UITabBarItems to implement the look and feel
55 |    of the tab bar.
56 | 2. SwitchTabBar makes the assumption that exactly two UIViewControllers will be added
57 |    to the NMTabBarController and allows switching between the two.
58 | 3. An implementation could make use of a different property defined on your custom
59 |    UIViewControllers and will use that property for configuring the look of the items
60 |    on the tab bar.
61 | 4. An implementation could use the data stored in UITabBarItem and display it in a
62 |    completely different fashion.
63 |    
64 | ... the sky's the limit!
65 | 
66 | One feature explicitly not implemented is customization of the NMTabBarController's
67 | tabs. We've never had the necessity to make use of that feature - therefore it's not
68 | available.
69 | 
70 | NMTabBarController explicitly handles NMTabBars of different heights, correctly
71 | resizing the content area as necessary. When adding your UIViewControllers' views to
72 | its content area, it sets their respective view's autoresizingMask so that it fills
73 | the content area whenever it's resized (eg. during a rotation).
74 | 
75 | Check out the sample targets NMUITabBar and SwitchTabBar to see two completely
76 | different tab bar implementations in action. Rotate the device to see the hosted
77 | UIViewController's autoresize to the new orientation.
78 | 
79 | 
80 | # NMNavigationController
81 | 
82 | Finally, a re-implementation of UINavigationController is now available, too. Similar
83 | to NMTabBarController, NMNavigationController allows you to use custom navigation
84 | bars with a custom look and feel. Like NMUITabBar, NMUINavigationBar provides an
85 | implementation of NMNavigationBar with the default iOS look and feel.
86 | 
87 | Most of the methods available on a UINavigationController are available on
88 | NMNavigationController, too. The delegate protocol of NMNavigationController is a
89 | little rough around the edges but provides you with the most fundamental
90 | notifications.
91 | 
92 | 
93 | # Future
94 | 
95 | Re-implementations of UITabBarController and UINavigationController have been the
96 | classes we've used in a couple of projects now. As for other UIViewControllers,
97 | we'll implement them as the need arises.
98 | 


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/Resources/Icon-72.png:
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https://raw.githubusercontent.com/nextmunich/NMViewController/e77bae748f02c2a1e454dded904592d33aa2eed1/Resources/Icon-72.png


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/Resources/Icon-Small-50.png:
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https://raw.githubusercontent.com/nextmunich/NMViewController/e77bae748f02c2a1e454dded904592d33aa2eed1/Resources/Icon-Small-50.png


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/Resources/Icon-Small.png:
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https://raw.githubusercontent.com/nextmunich/NMViewController/e77bae748f02c2a1e454dded904592d33aa2eed1/Resources/Icon-Small.png


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/Resources/Localizable.strings:
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1 | /* 
2 |    Localizable.strings
3 |    NMViewController
4 | 
5 |     Created by Benjamin Broll on 27.05.11.
6 |     Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
7 |  */
8 | 


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/Resources/NMViewController-Info.plist:
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 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>de_DE</string>
 7 | 	<key>CFBundleDisplayName</key>
 8 | 	<string>${PRODUCT_NAME}</string>
 9 | 	<key>CFBundleExecutable</key>
10 | 	<string>${EXECUTABLE_NAME}</string>
11 | 	<key>CFBundleIconFile</key>
12 | 	<string>Icon-72.png</string>
13 | 	<key>CFBundleIconFiles</key>
14 | 	<array>
15 | 		<string>Icon-72.png</string>
16 | 		<string>Icon-Small.png</string>
17 | 		<string>Icon-Small-50.png</string>
18 | 	</array>
19 | 	<key>CFBundleIdentifier</key>
20 | 	<string>com.next-munich.prototyping.${PRODUCT_NAME:rfc1034identifier}</string>
21 | 	<key>CFBundleInfoDictionaryVersion</key>
22 | 	<string>6.0</string>
23 | 	<key>CFBundleName</key>
24 | 	<string>${PRODUCT_NAME}</string>
25 | 	<key>CFBundlePackageType</key>
26 | 	<string>APPL</string>
27 | 	<key>CFBundleShortVersionString</key>
28 | 	<string>1.0</string>
29 | 	<key>CFBundleSignature</key>
30 | 	<string>????</string>
31 | 	<key>CFBundleVersion</key>
32 | 	<string>${CURRENT_PROJECT_VERSION}</string>
33 | 	<key>LSRequiresIPhoneOS</key>
34 | 	<true/>
35 | 	<key>NSMainNibFile</key>
36 | 	<string>MainWindow</string>
37 | 	<key>UISupportedInterfaceOrientations</key>
38 | 	<array>
39 | 		<string>UIInterfaceOrientationPortrait</string>
40 | 		<string>UIInterfaceOrientationPortraitUpsideDown</string>
41 | 		<string>UIInterfaceOrientationLandscapeLeft</string>
42 | 		<string>UIInterfaceOrientationLandscapeRight</string>
43 | 	</array>
44 | </dict>
45 | </plist>
46 | 


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/Resources/UnitTests-Info.plist:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="UTF-8"?>
 2 | <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 3 | <plist version="1.0">
 4 | <dict>
 5 | 	<key>CFBundleDevelopmentRegion</key>
 6 | 	<string>English</string>
 7 | 	<key>CFBundleExecutable</key>
 8 | 	<string>${EXECUTABLE_NAME}</string>
 9 | 	<key>CFBundleIdentifier</key>
10 | 	<string>com.next-munich.${PRODUCT_NAME:rfc1034identifier}</string>
11 | 	<key>CFBundleInfoDictionaryVersion</key>
12 | 	<string>6.0</string>
13 | 	<key>CFBundlePackageType</key>
14 | 	<string>BNDL</string>
15 | 	<key>CFBundleSignature</key>
16 | 	<string>????</string>
17 | 	<key>CFBundleVersion</key>
18 | 	<string>${CURRENT_PROJECT_VERSION}</string>
19 | 	<key>CFBundleShortVersionString</key>
20 | 	<string>1.0</string>
21 | </dict>
22 | </plist>
23 | 


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/Resources/iTunesArtwork:
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https://raw.githubusercontent.com/nextmunich/NMViewController/e77bae748f02c2a1e454dded904592d33aa2eed1/Resources/iTunesArtwork


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/UnitTests/TestSuite.h:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TestSuite.h
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 24.06.10.
 6 | //  Copyright 2010 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | //  See Also: http://developer.apple.com/iphone/library/documentation/Xcode/Conceptual/iphone_development/135-Unit_Testing_Applications/unit_testing_applications.html
 9 | 
10 | #import <SenTestingKit/SenTestingKit.h>
11 | #import <UIKit/UIKit.h>
12 | 
13 | 
14 | @interface TestSuite : SenTestCase {
15 | 
16 | }
17 | 
18 | @end
19 | 


--------------------------------------------------------------------------------
/UnitTests/TestSuite.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  TestSuite.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 24.06.10.
 6 | //  Copyright 2010 NEXT Munich. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import "TestSuite.h"
10 | 
11 | 
12 | @implementation TestSuite
13 | 
14 | - (void) testSomething {
15 | 	STAssertTrue(YES, @"");
16 | }
17 | 
18 | @end
19 | 


--------------------------------------------------------------------------------
/main.m:
--------------------------------------------------------------------------------
 1 | //
 2 | //  main.m
 3 | //  NMViewController
 4 | //
 5 | //  Created by Benjamin Broll on 27.05.11.
 6 | //  Copyright 2011 NEXT Munich GmbH. The App Agency. All rights reserved.
 7 | //
 8 | 
 9 | #import <UIKit/UIKit.h>
10 | 
11 | int main(int argc, char *argv[]) {
12 |     
13 |     NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
14 |     int retVal = UIApplicationMain(argc, argv, nil, nil);
15 |     [pool release];
16 |     return retVal;
17 | }
18 | 


--------------------------------------------------------------------------------