A simple capture / email object for bug reporting and debugging.

Example Usage

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    // ...

    #ifdef SOME_DEBUG_FLAG    
    if (!self.snapper) {
        UITapGestureRecognizer *recognizer = [UITapGestureRecognizer new];
        recognizer.numberOfTapsRequired = 3;
        [self.window addGestureRecognizer:recognizer];
        
        DENDebugSnapper *snapper = [DENDebugSnapper new];
        snapper.window = self.window;
        snapper.gestureRecognizer = recognizer;
        snapper.shouldSnapOnUserScreenshot = YES;
        snapper.captureBlock = ^{
            NSString *tempDirectory = NSTemporaryDirectory();
            NSString *cacheDirectory = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[0];
            
            NSArray *paths = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:cacheDirectory error:nil];
            
            NSMutableArray *sqlitePaths = [NSMutableArray new];
            [paths enumerateObjectsUsingBlock:^(NSString *path, NSUInteger idx, BOOL *stop) {
                if ([path rangeOfString:@".sqlite"].location != NSNotFound) {
                    [sqlitePaths addObject:[cacheDirectory stringByAppendingPathComponent:path]];
                }
            }];
            
            NSString *outputPath = [tempDirectory stringByAppendingPathComponent:@"Snapshot.zip"];
            [SSZipArchive createZipFileAtPath:outputPath withFilesAtPaths:sqlitePaths];
            
            return [NSData dataWithContentsOfFile:outputPath];
        };
        
        self.snapper = snapper;
    }
    #endif
}