taberh

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    UIView * previewView = [[[[[[[[[[self.picker.view // UILayoutContainerView
                                 subviews] objectAtIndex:0] // UINavigationTransitionView
                             subviews] objectAtIndex:0] // UIViewControllerWrapperView
                         subviews] objectAtIndex:0] // UIView
                     subviews] objectAtIndex:0] // PLCameraView
                 subviews] objectAtIndex:0]; // PLPreviewView
    [previewView touchesBegan:touches withEvent:event];
}

taberh

-(UIView *)findView:(UIView *)view withName:(NSString *)name{
    Class cl = [view class];
    NSString *desc = [cl description];

    if ([desc compare:name] == NSOrderedSame)
        return view;
    
    for (int i = 0; i < [view.subviews count]; i++)
    {
        UIView *subView = [view.subviews objectAtIndex:i];

taberh

+ (UIImage *)imageFromView:(UIView *)view
{
  UIGraphicsBeginImageContext(view.frame.size);
  CGContextRef context = UIGraphicsGetCurrentContext();
  [view layer] renderInContext:context];
  UIImage *image = UIGraphicsGetImageFromImageContext();
  UIGraphicsEndImageContext();
  return image;
}

taberh

unsigned char *getBitmapFromImage(UIImage *image)
{
  CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
  
  if (colorSpace == NULL) {
    fprintf(stderr, "Error allocating color space\n");
    return NULL;
  }

taberh

BOOL isJailbreak()
{
    int res = access("/var/mobile/Library/AddressBook/AddressBook.sqlitedb", F_OK);
    if (res != 0) 
        return NO;
    return YES;
}

taberh

//HTTP POST - http://itunes.apple.com/lookup?id={appid}

//Result(JSON):

{
  "resultCount":1,
  "results": [
    {
      "kind":"software", 

taberh

#define LAST_LAUNCH_VERSION_KEY        @"last_launch_version_of_application"

- (BOOL)isFirstLoad
{
    NSString *currentVersion    = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
    NSUserDefaults *defaults    = [NSUserDefaults standardUserDefaults];
    NSString *lastLaunchVersion = [defaults objectForKey:LAST_LAUNCH_VERSION_KEY];
    
    if (!lastLaunchVersion || ![lastLaunchVersion isEqualToString:currentVersion]) {

taberh

CGFloat DegreesToRadians(CGFloat degrees) {return degrees * M_PI / 180;};

CGFloat RadiansToDegrees(CGFloat radians) {return radians * 180 / M_PI;};

taberh

#ifdef DEBUG
#    define DLog(...) NSLog(__VA_ARGS__)
#else
#    define DLog(...) /* */
#endif
#define ALog(...) NSLog(__VA_ARGS__)

taberh

void drawCorner(CGContextRef context, CGRect rect, float corner)
{
    CGContextSaveGState(context);
    CGContextTranslateCTM(context, CGRectGetMinX(rect), CGRectGetMinY(rect));
    CGContextScaleCTM(context, corner, corner);
    CGFloat fw = CGRectGetWidth(rect) / corner;
    CGFloat fh = CGRectGetHeight(rect) / corner;
    CGContextMoveToPoint(context, fw, fh/2);
    CGContextAddArcToPoint(context, fw, fh, fw/2, fh, 1);