| 1 | /**************************************************************************** |
| 2 | ** |
| 3 | ** Copyright (C) 2015 The Qt Company Ltd. |
| 4 | ** Contact: http://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Purchasing module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:LGPL3-COMM$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see http://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at http://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU Lesser General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
| 19 | ** General Public License version 3 as published by the Free Software |
| 20 | ** Foundation and appearing in the file LICENSE.LGPLv3 included in the |
| 21 | ** packaging of this file. Please review the following information to |
| 22 | ** ensure the GNU Lesser General Public License version 3 requirements |
| 23 | ** will be met: https://www.gnu.org/licenses/lgpl.html. |
| 24 | ** |
| 25 | ** $QT_END_LICENSE$ |
| 26 | ** |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | #include "qinappstoreqmltype_p.h" |
| 30 | #include <QtPurchasing/qinappstore.h> |
| 31 | |
| 32 | QT_BEGIN_NAMESPACE |
| 33 | |
| 34 | /*! |
| 35 | \qmltype Store |
| 36 | \inqmlmodule QtPurchasing |
| 37 | \since QtPurchasing 1.0 |
| 38 | \ingroup qtpurchasing |
| 39 | \brief Access point to the external market place for in-app purchases. |
| 40 | |
| 41 | When using the Qt Purchasing API in QML, the application should instantiate |
| 42 | one Store and then instantiate products as children of this store. The products |
| 43 | created as children of the Store object will automatically be queried from the |
| 44 | external market place if one is available on the current platform. |
| 45 | |
| 46 | The following example registers a store with three products, two consumable |
| 47 | products and one unlockable. |
| 48 | \qml |
| 49 | Store { |
| 50 | Product { |
| 51 | identifier: "myConsumableProduct1" |
| 52 | type: Product.Consumable |
| 53 | |
| 54 | // ... |
| 55 | } |
| 56 | |
| 57 | Product { |
| 58 | identifier: "myConsumableProduct2" |
| 59 | type: Product.Consumable |
| 60 | |
| 61 | // ... |
| 62 | } |
| 63 | |
| 64 | Product { |
| 65 | identifier: "myUnlockableProduct" |
| 66 | type: Product.Unlockable |
| 67 | |
| 68 | // ... |
| 69 | } |
| 70 | |
| 71 | // ... |
| 72 | } |
| 73 | \endqml |
| 74 | */ |
| 75 | |
| 76 | static void addProduct(QQmlListProperty<QInAppProductQmlType> *property, QInAppProductQmlType *product) |
| 77 | { |
| 78 | QInAppStoreQmlType *store = qobject_cast<QInAppStoreQmlType *>(object: property->object); |
| 79 | Q_ASSERT(store != 0); |
| 80 | product->setStore(store); |
| 81 | |
| 82 | QList<QInAppProductQmlType *> *products = reinterpret_cast<QList<QInAppProductQmlType *> *>(property->data); |
| 83 | Q_ASSERT(products != 0); |
| 84 | |
| 85 | products->append(t: product); |
| 86 | } |
| 87 | |
| 88 | static int productCount(QQmlListProperty<QInAppProductQmlType> *property) |
| 89 | { |
| 90 | QList<QInAppProductQmlType *> *products = reinterpret_cast<QList<QInAppProductQmlType *> *>(property->data); |
| 91 | Q_ASSERT(products != 0); |
| 92 | |
| 93 | return products->size(); |
| 94 | } |
| 95 | |
| 96 | static void clearProducts(QQmlListProperty<QInAppProductQmlType> *property) |
| 97 | { |
| 98 | QList<QInAppProductQmlType *> *products = reinterpret_cast<QList<QInAppProductQmlType *> *>(property->data); |
| 99 | Q_ASSERT(products != 0); |
| 100 | |
| 101 | for (int i=0; i<products->size(); ++i) { |
| 102 | QInAppProductQmlType *product = products->at(i); |
| 103 | product->setStore(0); |
| 104 | } |
| 105 | products->clear(); |
| 106 | } |
| 107 | |
| 108 | static QInAppProductQmlType *productAt(QQmlListProperty<QInAppProductQmlType> *property, int index) |
| 109 | { |
| 110 | QList<QInAppProductQmlType *> *m_products = reinterpret_cast<QList<QInAppProductQmlType *> *>(property->data); |
| 111 | Q_ASSERT(m_products != 0); |
| 112 | |
| 113 | return m_products->at(i: index); |
| 114 | } |
| 115 | |
| 116 | QInAppStoreQmlType::QInAppStoreQmlType(QObject *parent) |
| 117 | : QObject(parent) |
| 118 | , m_store(new QInAppStore(this)) |
| 119 | { |
| 120 | } |
| 121 | |
| 122 | QInAppStore *QInAppStoreQmlType::store() const |
| 123 | { |
| 124 | return m_store; |
| 125 | } |
| 126 | |
| 127 | QQmlListProperty<QInAppProductQmlType> QInAppStoreQmlType::products() |
| 128 | { |
| 129 | return QQmlListProperty<QInAppProductQmlType>(this, &m_products, &addProduct, &productCount, &productAt, &clearProducts); |
| 130 | } |
| 131 | |
| 132 | /*! |
| 133 | \qmlmethod QtPurchasing::Store::restorePurchases() |
| 134 | |
| 135 | Calling this method will cause onPurchaseRestored handlers to be called |
| 136 | asynchronously on previously purchased unlockable products. This can be |
| 137 | used to restore purchases for unlockable products when the application is |
| 138 | run by the same user on multiple devices, or for example if the application |
| 139 | has been uninstalled and reinstalled on the device so that the purchase data |
| 140 | has been lost. |
| 141 | |
| 142 | \note On some platforms, such as iOS, this will require the user to input their |
| 143 | password to launch the restore process. On other platforms, such as Android, |
| 144 | it is not typically needed, as the onPurchaseSucceeded handler will be called |
| 145 | on any previously purchased unlockable product if the application data is |
| 146 | removed. |
| 147 | */ |
| 148 | void QInAppStoreQmlType::restorePurchases() |
| 149 | { |
| 150 | m_store->restorePurchases(); |
| 151 | } |
| 152 | |
| 153 | QT_END_NAMESPACE |
| 154 | |