Cross-platform C++ wrapper for the Paddle licensing SDK

PaddleSetup.cpp

/*
  ==============================================================================

    PaddleSetup.cpp
    Created: 23 Sep 2017 9:15:20pm
    Author:  Adam Wilson

  ==============================================================================
*/

#if defined(_WIN32) || defined(__CYGWIN__)

#include "PaddleSetup.h"
#include <iostream>

PaddleSetup::PaddleSetup (string apiKey, string productId, string vendorId)
{
	paddle = Paddle::initSharedInstance (apiKey.c_str(), productId.c_str(), vendorId.c_str());
}

void PaddleSetup::startLicensing (string productName, string vendorName, float price, int trialLengthInDays, 
	string productImage, bool timeTrialLicense)
{
	//product name, vendor name, price (USD), trial length (days)
	paddle->setProductData (productName.c_str(), vendorName.c_str(), (double) price, trialLengthInDays, productImage.c_str());
	cout << "setProductData, now startLicensing...";
	paddle->startLicencing (timeTrialLicense);
}

#endif

PaddleSetup.h

/*
  ==============================================================================

    PaddleSetup.h
    Created: 23 Sep 2017 9:16:38pm
    Author:  Adam Wilson

  ==============================================================================
*/

#pragma once

#include <string>
#ifdef __APPLE__
#include "TargetConditionals.h"
#else // Windows
typedef wchar_t* LPWSTR, *PWSTR; // Needed if not including Windows.h
#include "Paddle.h"
using namespace PaddleSDK;
#endif

using namespace std;

class PaddleSetup
{
public:
    PaddleSetup (string apiKey, string productId, string vendorId);

#if defined(__APPLE__) && defined(TARGET_OS_MAC)
    void startLicensing (string productName, string vendorName, float price, int trialLengthInDays,
                        string currency, string imageURL, string trialText, string productImage, void* windowHandle,
                        bool timeTrialLicense = true);

#elif defined(_WIN32) || defined(__CYGWIN__)
    void startLicensing (string productName, string vendorName, float price, int trialLengthInDays, string productImage,
                        bool timeTrialLicense = true);
private:
	Paddle *paddle;
#endif

private:
    //
};

PaddleSetup.mm

/*
  ==============================================================================

    PaddleSetup.mm
    Created: 23 Sep 2017 9:15:20pm
    Author:  Adam Wilson

  ==============================================================================
*/

#ifdef __APPLE__
#include "TargetConditionals.h"

#if TARGET_OS_MAC && ! TARGET_OS_IPHONE

#include "PaddleSetup.h"
#import <Paddle/Paddle.h>

PaddleSetup::PaddleSetup (string apiKey, string productId, string vendorId)
{
    Paddle *paddle = [Paddle sharedInstance];
    [paddle setApiKey:@(apiKey.c_str())];
    [paddle setProductId:@(productId.c_str())];
    [paddle setVendorId:@(vendorId.c_str())];
}

void PaddleSetup::startLicensing (string productName,
                                  string vendorName,
                                  float price,
                                  int trialLengthInDays,
                                  string currency,
                                  string imageURL,
                                  string trialText,
                                  string productImage,
                                  void *windowHandle,
                                  bool timeTrialLicense)
{
    NSDictionary *productInfo = @{kPADCurrentPrice: [NSString stringWithFormat:@"%f", price],
            kPADDevName: @(vendorName.c_str ()),
            kPADCurrency: @(currency.c_str ()),
            kPADProductName: @(productName.c_str ()),
            kPADTrialDuration: [NSString stringWithFormat:@"%u", trialLengthInDays],
            kPADTrialText: @(trialText.c_str ()),
            kPADProductImage: @(productImage.c_str ())};

    if (!imageURL.empty()) [productInfo setValue:@(imageURL.c_str()) forKey:kPADImage];

    NSView* view = (NSView*) windowHandle;
    
    [[Paddle sharedInstance] startLicensing:productInfo timeTrial:timeTrialLicense withWindow:view.window];
}

#endif
#endif