In-App purchasing demo

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#include "inappstore.h" #include "inapppurchasebackend.h" #include "inapptransaction.h" #ifdef Q_OS_ANDROID #include "../android/androidinapppurchasebackend.h" #endif #ifdef Q_OS_IOS #include "../ios/iosinapppurchasebackend.h" #endif class IAPRegisterMetaTypes { public: IAPRegisterMetaTypes() { qRegisterMetaType<InAppProduct::ProductType>("InAppProduct::ProductType"); } } _registerIAPMetaTypes; InAppStore::InAppStore(QObject *parent) : QObject(parent) { d = QSharedPointer<InAppStorePrivate>(new InAppStorePrivate); setupBackend(); } InAppStore::~InAppStore() { } void InAppStore::setupBackend() { #ifdef Q_OS_ANDROID d->backend = new AndroidInAppPurchaseBackend; #endif #ifdef Q_OS_IOS d->backend = new IosInAppPurchaseBackend; #endif d->backend->setStore(this); connect(d->backend, &InAppPurchaseBackend::ready, this, &InAppStore::registerPendingProducts); connect(d->backend, &InAppPurchaseBackend::transactionReady, this, &InAppStore::transactionReady); connect(d->backend, &InAppPurchaseBackend::productQueryFailed, this, &InAppStore::productUnknown); connect(d->backend, &InAppPurchaseBackend::productQueryDone, this, static_cast<void (InAppStore::*)(InAppProduct *)>(&InAppStore::registerProduct)); } void InAppStore::registerProduct(InAppProduct *product) { d->registeredProducts[product->identifier()] = product; emit productRegistered(product); } void InAppStore::registerPendingProducts() { QList<InAppPurchaseBackend::Product> products; products.reserve(d->pendingProducts.size()); QHash<QString, InAppProduct::ProductType>::const_iterator it; for (it = d->pendingProducts.constBegin(); it != d->pendingProducts.constEnd(); ++it) products.append(InAppPurchaseBackend::Product(it.value(), it.key())); d->pendingProducts.clear(); d->backend->queryProducts(products); if (d->pendingRestorePurchases) restorePurchases(); } void InAppStore::restorePurchases() { if (d->backend->isReady()) { d->pendingRestorePurchases = false; d->backend->restorePurchases(); } else { d->pendingRestorePurchases = true; } } void InAppStore::setPlatformProperty(const QString &propertyName, const QString &value) { d->backend->setPlatformProperty(propertyName, value); } void InAppStore::registerProduct(InAppProduct::ProductType productType, const QString &identifier) { if (!d->backend->isReady()) { d->pendingProducts[identifier] = productType; if (!d->hasCalledInitialize) { d->hasCalledInitialize = true; d->backend->initialize(); } } else { d->backend->queryProduct(productType, identifier); } } InAppProduct *InAppStore::registeredProduct(const QString &identifier) const { return d->registeredProducts.value(identifier); }