Set of useful macros and consts I've been using in project for years.

Description

Add some macros to your project.

ARC Only

GONMacros_All.h

Contains all macro headers

GONARCMacros.h

ARC related macros

SuppressPerformSelectorLeakWarning(Stuff)
Disable clangs warning message on perform selector when using arc

SuppressPerformSelectorLeakWarning([self performSelector:@selector(mySelector)]);

GONFRCMacros.h

Provide some macros to generate default implementation in view controllers using NSFetchedResultsController and UITableView / UICollectionView. You can use only ONE of these methods at a time per UIViewController. You have to declare and configure your NSFetchedResultsController in order to use theses macros. Do not forget to set your UIViewVontroller as delegate of your NSFetchedResultsController.

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION
Will provide a default implementation for your class' NSFetchedResultsController. Assume that your view controller has a self.tableView UITableView property. Default implementation will simply add / remove section and rows from your UITableView. tableView:willDisplayCell:forRowAtIndexPath: will be called is an object is refreshed, so you have to implement this method in your UIViewController.

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_FOR_TABLEVIEW(aTableView)
Same as FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION but allowing you to specify another property for your UITableView

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_FOR_TABLEVIEW(self.myNewsTableView);

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_UPDATE_SELECTOR(updateSelector)
Same as FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION but allowing you to specify a selector each time your NSFetchedResultsController is refreshed. The selector have to be in your view controller, and takes no parameters. It will be called in controllerDidChangeContent: method, so after all changes are processed

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_UPDATE_SELECTOR(@selector(frcRefreshed))

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_FOR_TABLEVIEW_UPDATE_SELECTOR(tableView, updateSelector)
Same as __FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_UPDATE_SELECTOR_ but allowing you to specify another property for your UITableView.

FRC_TABLEVIEW_DEFAULT_IMPLEMENTATION_FOR_TABLEVIEW_UPDATE_SELECTOR(self.myNewsTableView, @selector(frcRefreshed));

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION
Will provide a default implementation for your class' NSFetchedResultsController. Assume that your UIViewController has a self.collectionView UICollectionView property. Default implementation will simply add / remove section and rows from your UICollectionView. tableView:willDisplayCell:forRowAtIndexPath: will be called is an object is refreshed, so you have to implement this method in your UIViewController.

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_FOR_COLLECTIONVIEW(aCollectionView)
Same as FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION but allowing you to specify another property for your UICollectionView

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_FOR_COLLECTIONVIEW(self.myNewsCollectionView);

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_UPDATE_SELECTOR(updateSelector)
Same as FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION but allowing you to specify a selector each time your NSFetchedResultsController is refreshed. The selector have to be in your view controller, and takes no parameters. It will be called in controllerDidChangeContent: method, so after all changes are processed

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_UPDATE_SELECTOR(@selector(frcRefreshed))

FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_FOR_COLLECTIONVIEW_UPDATE_SELECTOR(aCollectionView, updateSelector)
Same as FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_UPDATE_SELECTOR but allowing you to specify another property for your UICollectionView.

_FRC_COLLECTIONVIEW_DEFAULT_IMPLEMENTATION_FOR_COLLECTIONVIEW_UPDATE_SELECTOR(self.myNewsCollectionView, @selector(frcRefreshed));

GONShortcutsMacros.h

Shortcut macros to access several iOS framework sharedInstance

// NSLocalizedString
LOCALIZED_STRING(string)               

// Lang shortcuts
LANG                                       
LANG_DISPLAY                               

// Shared instance shortcuts
NOTIFICATION_CENTER                        
FILE_MANAGER                               
MAIN_BUNDLE                                
MAIN_THREAD                                
MAIN_SCREEN                                
USER_DEFAULTS                              
APPLICATION                                
CURRENT_DEVICE                             
MAIN_RUN_LOOP                              
GENERAL_PASTEBOARD                         

// Network
NETWORK_ACTIVITY              // Check if network activity indicator is displayed or not                      

// Color consts
CLEAR_COLOR                   // Shortcut for [UIColor clearColor]

// Application informations
APPLICATION_NAME                           
APPLICATION_VERSION                        
APPLICATION_BUILD_VERSION                  
APPLICATION_BUNDLE_ID                      

GONUtilsMacros.h

Utils macros such as nil <=> NSNull conversion, file operations, to disable / enable user interaction on application, etc... Check file for more information

// nil / NSNull conversion
nilToNSNull(value)
NSNullToNil(value)

// Unsubscribe current object from all notifications
NOTIFICATION_CENTER_REMOVE

// User interaction (when using animations for example)
ENABLE_USER_INTERACTIONS
DISABLE_USER_INTERACTIONS

// Xib
LOAD_NIB_NAMED(@"myXib")      // Load a xib, using self as owner

// Dump all available font on device. Useful to check if custom font are right imported and check there names
DUMP_FONT_LIST()

// Files manipulation
PATH_DOCUMENTS
PATH_LIBRARY
REMOVE_ITEM_AT_PATH()
FILE_EXISTS_AT_PATH()

GONViewMacros.h

Macros used for easy view frame/bounds manipulation, explicit autoresizing mask, etc...

// Frame update
UPDATE_FRAME_X(10);                     // When called from a UIView subclass
UPDATE_VIEW_FRAME_X(_tableView, 15.0);  // To specify view to update

UPDATE_VIEW_FRAME_HEIGHT(_tableView, 150.0);

// Autoresizing masks
self.view.autoresizingMask = UIViewAutoresizingTopAlign;        // View will stay top aligned to its parent view, without resizing
self.view.autoresizingMask = UIViewAutoresizingBottomAlign;     // View will stay bottom aligned to its parent view, without resizing
self.view.autoresizingMask = UIViewAutoresizingCentered;        // View will stay centered in parent view, without resizing
self.view.autoresizingMask = UIViewAutoresizingFill;            // View will stay centered in parent view, with resizing in all directions

GONSharedInstanceMacro.h

Macros used to add a shared instance to any class

SHARED_INSTANCE_PROTO;              // Macro to put in your header file, if you want your sharedInstance method to be public

SHARED_INSTANCE_IMPL;               // Macro to put in your implementation file, if you want your sharedInstance method to be public
SHARED_INSTANCE(myClass)            // Macro to put in your implementation file, at top to implement sharedInstance
SHARED_INSTANCE_TERMINATE(myClass, selector)  // Same as SHARED_INSTANCE, but allowing to to set a selector automatically called when application will terminate

GONCoreGraphics.h

Math related macros

DEGREES_TO_RADIANS(degrees)
RADIANS_TO_DEGREES(radians)

GONMaths.h

CoreGraphics related macros

CGizeMultiply(size, mult)       // Will return a size with members multiplied by mult

GONDevices.h

Macros used to determine current device, system version, etc...

// Device
IS_IPHONE()
IS_IPAD()
IS_IPHONE_5()
IS_IPHONE_6()
IS_IPHONE_6Plus()

// Device information
DEVICE_MODEL                                
DEVICE_LOCALIZED_MODEL                      
DEVICE_PLATFORM                             
DEVICE_SYSTEM_NAME                          
DEVICE_SYSTEM_VERSION                       

// System version
SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(@"7.1");
SYSTEM_VERSION_IS_IOS6_OR_GREATER();
SYSTEM_VERSION_IS_IOS7_OR_GREATER();
SYSTEM_VERSION_IS_IOS8_OR_GREATER();

GONLogMacros.h

Log macros. Used to pretty print objects You can trim them on compilation by setting GON_TRIM_LOG_MACROS flag By default, log use NSLog. You can set another logger by overriding GON_LOGGER macro.

GONLog(msg, ...)
LOG_VIEW(view)
FRAME_TO_STRING(frame)
RECT_TO_STRING(rect)
POINT_TO_STRING(point)
SIZE_TO_STRING(size)
OBJ_TO_STRING(obj)
LOG_FRAME(frame)
LOG_RECT(rect)
LOG_POINT(point)
LOG_SIZE(size)
LOG_OBJ(obj)
DATA_TO_STR(data, dataEnc)
DATA_TO_UTF8_STRING(data)
COORDINATE_REGION_TO_STRING(region)
COORDINATE_SPAN_TO_STRING(span)
MAP_POINT_TO_STRING(mapPoint)
MAP_SIZE_TO_STRING(mapSize)
LOCATION_COORDINATE_2D_TO_STRING(coordinate)
MAP_RECT_TO_STRING(mapRect)
LOG_COORDINATE_REGION(region)
LOG_COORDINATE_SPAN(span)
LOG_MAP_POINT(mapPoint)
LOG_MAP_SIZE(mapSize)
LOG_LOCATION_COORDINATE_2D(coordinate)
LOG_MAP_RECT(mapRect)

Usage

Simply call macros you want to use with appropriate parameters

Installation

CocoaPods: pod 'GONMacros'
Manual: Copy the Classes folder in your project

Import wanted headers in your project. .pch is a good place ;) You can also import GONMacros_All.h to add all macros in your project

Versions

1.0 : Initial release
1.0.1 : Formating, added some parenthesis to macros
1.0.2 : Refactoring
1.0.3 : Fixed bug on FRC macros
1.0.4 : Refactoring
1.1 : Added new macros
1.1.1 : Refactoring, new macros