1/****************************************************************************
2**
3** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: http://www.qt-project.org/
5**
6** This file is part of the QtDeclarative module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** GNU Lesser General Public License Usage
10** This file may be used under the terms of the GNU Lesser General Public
11** License version 2.1 as published by the Free Software Foundation and
12** appearing in the file LICENSE.LGPL included in the packaging of this
13** file. Please review the following information to ensure the GNU Lesser
14** General Public License version 2.1 requirements will be met:
15** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
16**
17** In addition, as a special exception, Nokia gives you certain additional
18** rights. These rights are described in the Nokia Qt LGPL Exception
19** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
20**
21** GNU General Public License Usage
22** Alternatively, this file may be used under the terms of the GNU General
23** Public License version 3.0 as published by the Free Software Foundation
24** and appearing in the file LICENSE.GPL included in the packaging of this
25** file. Please review the following information to ensure the GNU General
26** Public License version 3.0 requirements will be met:
27** http://www.gnu.org/copyleft/gpl.html.
28**
29** Other Usage
30** Alternatively, this file may be used in accordance with the terms and
31** conditions contained in a signed written agreement between you and Nokia.
32**
33**
34**
35**
36**
37**
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QDECLARATIVEENGINE_H
43#define QDECLARATIVEENGINE_H
44
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>
50#include <QtDeclarative/qdeclarativedebug.h>
51
52QT_BEGIN_HEADER
53
54QT_BEGIN_NAMESPACE
55
56QT_MODULE(Declarative)
57
58class QDeclarativeComponent;
59class QDeclarativeEnginePrivate;
60class QDeclarativeImportsPrivate;
61class QDeclarativeExpression;
62class QDeclarativeContext;
63class QDeclarativeType;
64class QUrl;
65class QScriptEngine;
66class QScriptContext;
67class QDeclarativeImageProvider;
68class QNetworkAccessManager;
69class QDeclarativeNetworkAccessManagerFactory;
70class Q_DECLARATIVE_EXPORT QDeclarativeEngine : public QObject
71{
72 Q_PROPERTY(QString offlineStoragePath READ offlineStoragePath WRITE setOfflineStoragePath)
73 Q_OBJECT
74public:
75 QDeclarativeEngine(QObject *p = 0);
76 virtual ~QDeclarativeEngine();
77
78 QDeclarativeContext *rootContext() const;
79
80 void clearComponentCache();
81
82 QStringList importPathList() const;
83 void setImportPathList(const QStringList &paths);
84 void addImportPath(const QString& dir);
85
86 QStringList pluginPathList() const;
87 void setPluginPathList(const QStringList &paths);
88 void addPluginPath(const QString& dir);
89
90 bool importPlugin(const QString &filePath, const QString &uri, QString *errorString);
91
92 void setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *);
93 QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory() const;
94
95 QNetworkAccessManager *networkAccessManager() const;
96
97 void addImageProvider(const QString &id, QDeclarativeImageProvider *);
98 QDeclarativeImageProvider *imageProvider(const QString &id) const;
99 void removeImageProvider(const QString &id);
100
101 void setOfflineStoragePath(const QString& dir);
102 QString offlineStoragePath() const;
103
104 QUrl baseUrl() const;
105 void setBaseUrl(const QUrl &);
106
107 bool outputWarningsToStandardError() const;
108 void setOutputWarningsToStandardError(bool);
109
110 static QDeclarativeContext *contextForObject(const QObject *);
111 static void setContextForObject(QObject *, QDeclarativeContext *);
112
113 enum ObjectOwnership { CppOwnership, JavaScriptOwnership };
114 static void setObjectOwnership(QObject *, ObjectOwnership);
115 static ObjectOwnership objectOwnership(QObject *);
116
117Q_SIGNALS:
118 void quit();
119 void warnings(const QList<QDeclarativeError> &warnings);
120
121private:
122 Q_DISABLE_COPY(QDeclarativeEngine)
123 Q_DECLARE_PRIVATE(QDeclarativeEngine)
124};
125
126QT_END_NAMESPACE
127
128QT_END_HEADER
129
130#endif // QDECLARATIVEENGINE_H
131