SettingsViewController.m

#import "SettingsViewController.h"

#define RGB(r, g, b) [UIColor colorWithRed:(float)r / 255.0 green:(float)g / 255.0 blue:(float)b / 255.0 alpha:1.0]
#define RGBA(r, g, b, a) [UIColor colorWithRed:(float)r / 255.0 green:(float)g / 255.0 blue:(float)b / 255.0 alpha:a]



@implementation SettingsViewController
    NSString    *selectedItem;
    UITextField *textField;

- (void)loadView {
    [super loadView];
 }

-(void)dismissKeyboard {
    [UITextField resignFirstResponder];
}


- (void)viewDidLoad {
    [super viewDidLoad];

    UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismissKeyboard)];
    [self.view addGestureRecognizer:tap];


    NSString *devicesPath  = [[NSBundle bundleWithPath:@"/var/mobile/Library/Application Support/MakeCydiaBuyAgain"] pathForResource:@"Devices" ofType:@"plist"];
    NSArray *deviceList  = [NSArray arrayWithContentsOfFile:devicesPath];

    CGFloat screenWidth = [UIScreen mainScreen].bounds.size.width; // screen width
    CGFloat screenHeight = [UIScreen mainScreen].bounds.size.height; // screen height
    CGFloat toolbarHeight  = 44;
    CGFloat statusBarHeight  = 44;
    CGFloat startPosition = statusBarHeight + toolbarHeight;
    CGFloat padding  = 10;

    NSDictionary    *deviceRow      = deviceList[0];
    NSString        *val            = [deviceRow valueForKeyPath: @"val"];

    selectedItem = val;

	self.view.backgroundColor = [UIColor whiteColor]; // view container

    UIToolbar *toolBar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, statusBarHeight, screenWidth, toolbarHeight)];
    [toolBar setBarStyle:UIBarStyleDefault];
    [toolBar setBarTintColor:RGBA(255,255,255,0)];
    toolBar.clipsToBounds = YES;

    UIBarButtonItem *flexibleSpace = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];

    // Done Button Start
    UIBarButtonItem *buttonDone = [
        [UIBarButtonItem alloc] initWithTitle:@"Done"
        style:UIBarButtonItemStyleBordered
        target:self
        action:@selector(doneTap)
    ];

    [buttonDone setTitleTextAttributes:
          [
              NSDictionary dictionaryWithObjectsAndKeys:
              RGB(0,122,255),
              NSForegroundColorAttributeName,nil
          ]
          forState:UIControlStateNormal
    ];

    // Done Button End




    UILabel *toolbarLabel = [[UILabel alloc] initWithFrame:CGRectZero];
    toolbarLabel.text = @"Device Settings";
    toolbarLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];
    toolbarLabel.backgroundColor = [UIColor clearColor];
	toolbarLabel.textColor = [UIColor blackColor];
	toolbarLabel.textAlignment = NSTextAlignmentCenter;
    [toolbarLabel sizeToFit];


	UIBarButtonItem *labelItem = [[UIBarButtonItem alloc] initWithCustomView:toolbarLabel];

    toolBar.items = @[flexibleSpace, labelItem, flexibleSpace, buttonDone];



    UILabel *devicePickerLabel = [[UILabel alloc] initWithFrame:CGRectMake(padding, startPosition + padding , screenWidth - padding, 50.0)];
    devicePickerLabel.text = @"Device Model";
    devicePickerLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];
    devicePickerLabel.backgroundColor = [UIColor clearColor];
	devicePickerLabel.textColor = [UIColor blackColor];
	devicePickerLabel.textAlignment = NSTextAlignmentCenter;
    [devicePickerLabel sizeToFit];


    UIPickerView *picker = [[UIPickerView alloc] initWithFrame:CGRectMake(padding, startPosition + devicePickerLabel.frame.size.height + padding, screenWidth - padding, 216)];
    picker.delegate = self;
    picker.dataSource = self;
    picker.showsSelectionIndicator = YES;






    UILabel *iosVersionLabel = [[UILabel alloc] initWithFrame:CGRectMake(padding, 0, screenWidth - padding, 50.0)];
    iosVersionLabel.text = @"iOS Version";
    iosVersionLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightSemibold];
    iosVersionLabel.backgroundColor = [UIColor clearColor];
	iosVersionLabel.textColor = [UIColor blackColor];
	iosVersionLabel.textAlignment = NSTextAlignmentCenter;
    [iosVersionLabel sizeToFit];



    textField = [
        [UITextField alloc] initWithFrame:CGRectMake(padding, iosVersionLabel.frame.size.height + padding, screenWidth - padding, 50.0)
    ];

    textField.borderStyle = UITextBorderStyleRoundedRect;
    textField.font = [UIFont systemFontOfSize:15];
    textField.placeholder = @"11.3.1 or 10.0";
    textField.autocorrectionType = UITextAutocorrectionTypeNo;
    textField.keyboardType = UIKeyboardTypeDecimalPad;
    textField.returnKeyType = UIReturnKeyDone;
    textField.clearButtonMode = UITextFieldViewModeWhileEditing;
    textField.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter;
    textField.delegate = self;



    UIView* view = [
        [UIView alloc] initWithFrame:CGRectMake(0, startPosition + devicePickerLabel.frame.size.height + picker.frame.size.height + padding + iosVersionLabel.frame.size.height + padding, screenWidth, 55.0)
    ];
    view.backgroundColor = [UIColor clearColor];
    [view addSubview:iosVersionLabel];
    [view addSubview:textField];

    UIView *inputView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, screenWidth,screenHeight)];
    inputView.backgroundColor = [UIColor clearColor];
    [inputView addSubview:devicePickerLabel];
    [inputView addSubview:picker];
    [inputView addSubview:toolBar];
    [inputView addSubview:view];

    [self.view addSubview:inputView];

}

-(void) doneTap {
	@try {
NSLog(@"%@",selectedItem)    ;
	NSString* settingsPath = [[NSBundle bundleWithPath:@"/var/mobile/Library/Preferences"] pathForResource:@"com.aids.makecydiabuyagain" ofType:@"plist"];
	NSMutableDictionary *settingsDict = [NSMutableDictionary dictionaryWithContentsOfFile:settingsPath];

    //NSLog(@"doneTap: Got Settings Path: %@", settingsPath);
    //NSLog( selectedItem);

	[settingsDict setObject:selectedItem forKey:@"hardware"];
    //NSLog(@"doneTap: setObject forKey hardware %@", selectedItem);

    NSString *firmwarePeriod = [textField.text stringByReplacingOccurrencesOfString:@"," withString:@"."];

    [settingsDict setObject:firmwarePeriod forKey:@"firmware"];
    //NSLog(@"doneTap: forKey firmware");
	[settingsDict writeToFile:settingsPath atomically:YES];
	//NSLog(@"doneTap: write to file");

    //NSLog(@"doneTap: setup uialert");
    UIAlertView *alert = [
        [UIAlertView alloc] initWithTitle:@"Changes Saved"
        message:[NSString stringWithFormat:@"You are now spoofing as an %@ on iOS %@",  selectedItem, textField.text]
        delegate:self
        cancelButtonTitle:@"Ok"
        otherButtonTitles:nil
    ];
    //NSLog(@"doneTap: uialert alloced");
	//NSLog(@"doneTap: show uialert");
    [alert show];
	//NSLog(@"doneTap: uialert should show");
	[self resignFirstResponder];
	[self dismissViewControllerAnimated:YES completion:nil];
	//NSLog(@"doneTap: doneTapped!");
    	}
	@catch (NSException * e) {
		NSLog(@"titleForRow %@", e);
	}

}

- (BOOL)shouldAutorotate { return NO; }
- (BOOL)prefersStatusBarHidden{ return NO; }
- (NSInteger)numberOfComponentsInPickerView:(UIPickerView *)pickerView { return 1; }


- (void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row inComponent:(NSInteger)component {
	@try {

        NSString *devicesPath  = [[NSBundle bundleWithPath:@"/var/mobile/Library/Application Support/MakeCydiaBuyAgain"] pathForResource:@"Devices" ofType:@"plist"];
        NSArray *deviceList  = [NSArray arrayWithContentsOfFile:devicesPath];

        NSLog(@"didSelectRow: %d", row);
        NSDictionary *deviceRow = deviceList[row];
        NSLog(@"didSelectRow: %@",deviceRow);
        NSString *val = [deviceRow valueForKeyPath: @"val"];
        NSLog(@"didSelectRow: %@",val);

        selectedItem = val;
        NSLog(@"%@",selectedItem)    ;
    }
    @catch (NSException * e) {
		NSLog(@"didSelectRow Exception: %@", e);
	}

}


- (NSInteger)pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component {
	    NSString *devicesPath  = [[NSBundle bundleWithPath:@"/var/mobile/Library/Application Support/MakeCydiaBuyAgain"] pathForResource:@"Devices" ofType:@"plist"];
        NSArray *deviceList  = [NSArray arrayWithContentsOfFile:devicesPath];

        NSInteger num = (int)[deviceList count];
        NSLog(@"numberOfRowsInComponent: %d", num);
       		NSLog(@"%@",selectedItem)    ;
		return num;
}


- (NSString *)pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component {
	@try {
        NSString *devicesPath  = [[NSBundle bundleWithPath:@"/var/mobile/Library/Application Support/MakeCydiaBuyAgain"] pathForResource:@"Devices" ofType:@"plist"];
        NSArray *deviceList  = [NSArray arrayWithContentsOfFile:devicesPath];

		NSDictionary *deviceRow = deviceList[row];
		NSString *title =[deviceRow valueForKeyPath: @"name"];
		return title;
	}
	@catch (NSException * e) {
		NSLog(@"titleForRow %@", e);
	}
    NSLog(@"%@",selectedItem)    ;
    return @"title"	;
}

@end