1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4 ** All rights reserved.
5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** No Commercial Usage
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
17 ** Alternatively, this file may be used under the terms of the GNU Lesser
18 ** General Public License version 2.1 as published by the Free Software
19 ** Foundation and appearing in the file LICENSE.LGPL included in the
20 ** packaging of this file. Please review the following information to
21 ** ensure the GNU Lesser General Public License version 2.1 requirements
22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 ** In addition, as a special exception, Nokia gives you certain additional
25 ** rights. These rights are described in the Nokia Qt LGPL Exception
26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 ** If you have questions regarding the use of this file, please contact
29 ** Nokia at qt-info@nokia.com.
40 ****************************************************************************/
42 #ifndef QDECLARATIVEENGINE_H
43 #define QDECLARATIVEENGINE_H
45 #include <QtCore/qurl.h>
46 #include <QtCore/qobject.h>
47 #include <QtCore/qmap.h>
48 #include <QtScript/qscriptvalue.h>
49 #include <QtDeclarative/qdeclarativeerror.h>
55 QT_MODULE(Declarative)
57 class QDeclarativeComponent;
58 class QDeclarativeEnginePrivate;
59 class QDeclarativeImportsPrivate;
60 class QDeclarativeExpression;
61 class QDeclarativeContext;
62 class QDeclarativeType;
66 class QDeclarativeImageProvider;
67 class QNetworkAccessManager;
68 class QDeclarativeNetworkAccessManagerFactory;
69 class Q_DECLARATIVE_EXPORT QDeclarativeEngine : public QObject
71 Q_PROPERTY(QString offlineStoragePath READ offlineStoragePath WRITE setOfflineStoragePath)
74 QDeclarativeEngine(QObject *p = 0);
75 virtual ~QDeclarativeEngine();
77 QDeclarativeContext *rootContext() const;
79 void clearComponentCache();
81 QStringList importPathList() const;
82 void setImportPathList(const QStringList &paths);
83 void addImportPath(const QString& dir);
85 QStringList pluginPathList() const;
86 void setPluginPathList(const QStringList &paths);
87 void addPluginPath(const QString& dir);
89 bool importPlugin(const QString &filePath, const QString &uri, QString *errorString);
91 void setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *);
92 QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory() const;
94 QNetworkAccessManager *networkAccessManager() const;
96 void addImageProvider(const QString &id, QDeclarativeImageProvider *);
97 QDeclarativeImageProvider *imageProvider(const QString &id) const;
98 void removeImageProvider(const QString &id);
100 void setOfflineStoragePath(const QString& dir);
101 QString offlineStoragePath() const;
103 QUrl baseUrl() const;
104 void setBaseUrl(const QUrl &);
106 bool outputWarningsToStandardError() const;
107 void setOutputWarningsToStandardError(bool);
109 static QDeclarativeContext *contextForObject(const QObject *);
110 static void setContextForObject(QObject *, QDeclarativeContext *);
112 enum ObjectOwnership { CppOwnership, JavaScriptOwnership };
113 static void setObjectOwnership(QObject *, ObjectOwnership);
114 static ObjectOwnership objectOwnership(QObject *);
118 void warnings(const QList<QDeclarativeError> &warnings);
121 Q_DISABLE_COPY(QDeclarativeEngine)
122 Q_DECLARE_PRIVATE(QDeclarativeEngine)
129 #endif // QDECLARATIVEENGINE_H