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 QtDeclarative 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 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 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef QDECLARATIVEINCLUDE_P_H 43 #define QDECLARATIVEINCLUDE_P_H 44 45 // 46 // W A R N I N G 47 // ------------- 48 // 49 // This file is not part of the Qt API. It exists purely as an 50 // implementation detail. This header file may change from version to 51 // version without notice, or even be removed. 52 // 53 // We mean it. 54 // 55 56 #include <QtCore/qobject.h> 57 #include <QtCore/qurl.h> 58 #include <QtScript/qscriptvalue.h> 59 60 #include <private/qdeclarativecontext_p.h> 61 #include <private/qdeclarativeguard_p.h> 62 63 QT_BEGIN_NAMESPACE 64 65 class QDeclarativeEngine; 66 class QScriptContext; 67 class QScriptEngine; 68 class QNetworkAccessManager; 69 class QNetworkReply; 70 class QDeclarativeInclude : public QObject 71 { 72 Q_OBJECT 73 public: 74 enum Status { 75 Ok = 0, 76 Loading = 1, 77 NetworkError = 2, 78 Exception = 3 79 }; 80 81 QDeclarativeInclude(const QUrl &, QDeclarativeEngine *, QScriptContext *ctxt); 82 ~QDeclarativeInclude(); 83 84 void setCallback(const QScriptValue &); 85 QScriptValue callback() const; 86 87 QScriptValue result() const; 88 89 static QScriptValue resultValue(QScriptEngine *, Status status = Loading); 90 static void callback(QScriptEngine *, QScriptValue &callback, QScriptValue &status); 91 92 static QScriptValue include(QScriptContext *ctxt, QScriptEngine *engine); 93 static QScriptValue worker_include(QScriptContext *ctxt, QScriptEngine *engine); 94 95 public slots: 96 void finished(); 97 98 private: 99 QDeclarativeEngine *m_engine; 100 QScriptEngine *m_scriptEngine; 101 QNetworkAccessManager *m_network; 102 QDeclarativeGuard<QNetworkReply> m_reply; 103 104 QUrl m_url; 105 int m_redirectCount; 106 QScriptValue m_callback; 107 QScriptValue m_result; 108 QDeclarativeGuardedContextData m_context; 109 QScriptValue m_scope[2]; 110 }; 111 112 QT_END_NAMESPACE 113 114 #endif // QDECLARATIVEINCLUDE_P_H 115 116