1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtQml module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 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 https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://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.LGPL3 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-3.0.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or (at your option) the GNU General 28 ** Public license version 3 or any later version approved by the KDE Free 29 ** Qt Foundation. The licenses are as published by the Free Software 30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 31 ** included in the packaging of this file. Please review the following 32 ** information to ensure the GNU General Public License requirements will 33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and 34 ** https://www.gnu.org/licenses/gpl-3.0.html. 35 ** 36 ** $QT_END_LICENSE$ 37 ** 38 ****************************************************************************/ 39 40 #ifndef QV4INCLUDE_P_H 41 #define QV4INCLUDE_P_H 42 43 // 44 // W A R N I N G 45 // ------------- 46 // 47 // This file is not part of the Qt API. It exists purely as an 48 // implementation detail. This header file may change from version to 49 // version without notice, or even be removed. 50 // 51 // We mean it. 52 // 53 54 #include <QtCore/qobject.h> 55 #include <QtCore/qurl.h> 56 57 #include <private/qqmlcontext_p.h> 58 59 #include <private/qv4value_p.h> 60 #include <private/qv4context_p.h> 61 62 QT_BEGIN_NAMESPACE 63 64 class QQmlEngine; 65 #if QT_CONFIG(qml_network) 66 class QNetworkAccessManager; 67 #endif 68 class QNetworkReply; 69 class QV4Include : public QObject 70 { 71 Q_OBJECT 72 public: 73 enum Status { 74 Ok = 0, 75 Loading = 1, 76 NetworkError = 2, 77 Exception = 3 78 }; 79 80 static QV4::ReturnedValue method_include(const QV4::FunctionObject *, const QV4::Value *thisObject, const QV4::Value *argv, int argc); 81 82 private Q_SLOTS: 83 void finished(); 84 85 private: 86 QV4Include(const QUrl &url, QV4::ExecutionEngine *engine, QV4::QmlContext *qmlContext, const QV4::Value &callback); 87 ~QV4Include(); 88 89 QV4::ReturnedValue result(); 90 91 static QV4::ReturnedValue resultValue(QV4::ExecutionEngine *v4, Status status = Loading, 92 const QString &statusText = QString()); 93 static void callback(const QV4::Value &callback, const QV4::Value &status); 94 95 QV4::ExecutionEngine *v4; 96 QUrl m_url; 97 98 #if QT_CONFIG(qml_network) 99 int m_redirectCount; 100 QNetworkAccessManager *m_network; 101 QPointer<QNetworkReply> m_reply; 102 #endif 103 104 QV4::PersistentValue m_callbackFunction; 105 QV4::PersistentValue m_resultObject; 106 QV4::PersistentValue m_qmlContext; 107 }; 108 109 QT_END_NAMESPACE 110 111 #endif 112 113