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 QDECLARATIVECONTEXT_H |
43 | #define QDECLARATIVECONTEXT_H |
44 | |
45 | #include <QtCore/qurl.h> |
46 | #include <QtCore/qobject.h> |
47 | #include <QtScript/qscriptvalue.h> |
48 | #include <QtCore/qmetatype.h> |
49 | #include <QtCore/qvariant.h> |
50 | |
51 | QT_BEGIN_HEADER |
52 | |
53 | QT_BEGIN_NAMESPACE |
54 | |
55 | QT_MODULE(Declarative) |
56 | |
57 | class QString; |
58 | class QDeclarativeEngine; |
59 | class QDeclarativeRefCount; |
60 | class QDeclarativeContextPrivate; |
61 | class QDeclarativeCompositeTypeData; |
62 | class QDeclarativeContextData; |
63 | |
64 | class Q_DECLARATIVE_EXPORT QDeclarativeContext : public QObject |
65 | { |
66 | Q_OBJECT |
67 | Q_DECLARE_PRIVATE(QDeclarativeContext) |
68 | |
69 | public: |
70 | QDeclarativeContext(QDeclarativeEngine *parent, QObject *objParent=0); |
71 | QDeclarativeContext(QDeclarativeContext *parent, QObject *objParent=0); |
72 | virtual ~QDeclarativeContext(); |
73 | |
74 | bool isValid() const; |
75 | |
76 | QDeclarativeEngine *engine() const; |
77 | QDeclarativeContext *parentContext() const; |
78 | |
79 | QObject *contextObject() const; |
80 | void setContextObject(QObject *); |
81 | |
82 | QVariant contextProperty(const QString &) const; |
83 | void setContextProperty(const QString &, QObject *); |
84 | void setContextProperty(const QString &, const QVariant &); |
85 | |
86 | QUrl resolvedUrl(const QUrl &); |
87 | |
88 | void setBaseUrl(const QUrl &); |
89 | QUrl baseUrl() const; |
90 | |
91 | private: |
92 | friend class QDeclarativeVME; |
93 | friend class QDeclarativeEngine; |
94 | friend class QDeclarativeEnginePrivate; |
95 | friend class QDeclarativeExpression; |
96 | friend class QDeclarativeExpressionPrivate; |
97 | friend class QDeclarativeContextScriptClass; |
98 | friend class QDeclarativeObjectScriptClass; |
99 | friend class QDeclarativeComponent; |
100 | friend class QDeclarativeComponentPrivate; |
101 | friend class QDeclarativeScriptPrivate; |
102 | friend class QDeclarativeBoundSignalProxy; |
103 | friend class QDeclarativeContextData; |
104 | QDeclarativeContext(QDeclarativeContextData *); |
105 | QDeclarativeContext(QDeclarativeEngine *, bool); |
106 | Q_DISABLE_COPY(QDeclarativeContext) |
107 | }; |
108 | QT_END_NAMESPACE |
109 | |
110 | Q_DECLARE_METATYPE(QList<QObject*>) |
111 | |
112 | QT_END_HEADER |
113 | |
114 | #endif // QDECLARATIVECONTEXT_H |
115 | |