jrturton

import Foundation

func coalesce<T>(args: T?...) -> T? {
  for possible in args {
    if let actual = possible {
      return actual
    }
  }
  return nil
}

jrturton

switch (originalOrientation)
{
    case UIImageOrientationUp:
        orientationValue = @1;
        break;
    case UIImageOrientationDown:
        orientationValue = @3;
        break;
    case UIImageOrientationLeft:
        orientationValue = @8;

jrturton

-(void)changeArticle:(UIButton*)sender
{
    CGFloat multiplier = (sender == self.nextButton) ? 1.0 : -1.0;
    
    // Render to an image and drop in the new version
    UIGraphicsBeginImageContextWithOptions(self.articleContainer.frame.size, YES, 0);
    CGContextRef c = UIGraphicsGetCurrentContext();
    [self.articleContainer.layer renderInContext:c];
    UIImage *articleScreenshot = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

jrturton

#pragma mark - NSFetchedResultsControllerDelegate

- (void)controllerWillChangeContent:(NSFetchedResultsController *)controller {
    self.pendingObjectUpdates = [NSMutableArray array];
    self.pendingSectionUpdates = [NSMutableArray array];
}

- (void)controller:(NSFetchedResultsController *)controller didChangeSection:(id <NSFetchedResultsSectionInfo>)sectionInfo
           atIndex:(NSUInteger)sectionIndex forChangeType:(NSFetchedResultsChangeType)type {
    

jrturton

@interface NSString (CurrencyIndicators)

-(NSString*)stringByAddingCurrencyIndicator:(NSString*)indicatorCode;

@end

@implementation NSString (CurrencyIndicators)

-(NSString*)stringByAddingCurrencyIndicator:(NSString*)indicatorCode
{

jrturton

#import "UIResponder+FirstResponder.h"

static __weak id currentFirstResponder;

@implementation UIResponder (FirstResponder)

+(id)currentFirstResponder {
    currentFirstResponder = nil;
    [[UIApplication sharedApplication] sendAction:@selector(findFirstResponder:) to:nil from:nil forEvent:nil];
    return currentFirstResponder;

jrturton

-(NSString*)stringByPercentEscapingReservedURLCharacters
{
    NSString *cleanedString = (NSString*)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, (__bridge CFStringRef)self, NULL, (CFStringRef)@"!#$&'()*+,/:;=?@[]", kCFStringEncodingUTF8));
    return cleanedString;
}

jrturton

-(UIImage*)tintedMonoImageWithColor:(UIColor*)color
{
    UIGraphicsBeginImageContextWithOptions(self.size, NO, 0.0f);
    [color setFill];
    CGRect bounds = CGRectMake(0, 0, self.size.width, self.size.height);
    UIRectFill(bounds);
    [self drawInRect:bounds blendMode:kCGBlendModeDestinationIn alpha:1.0];
    
    UIImage *tintedImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

jrturton

-(void)themeBackButtons
{
  // Appearance proxy methods
  [[UIBarButtonItem appearance] setBackButtonBackgroundImage:[UIImage backButtonImage] forState:UIControlStateNormal barMetrics:UIBarMetricsDefault];
  [[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(7.0, 0.0) forBarMetrics:UIBarMetricsDefault];
}

// The image above is generated by this method
+(UIImage *)backButtonImage
{

jrturton

if [ $CONFIGURATION = "Release" ] || [ $CONFIGURATION = "Dev" ]; then
buildNumber=$(/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "$INFOPLIST_FILE")
buildNumber=$(($buildNumber + 1))
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "$INFOPLIST_FILE"
fi