1 /****************************************************************************
3 ** Copyright (C) 2012 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 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
12 ** License version 2.1 as published by the Free Software Foundation and
13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
15 ** General Public License version 2.1 requirements will be met:
16 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
18 ** In addition, as a special exception, Nokia gives you certain additional
19 ** rights. These rights are described in the Nokia Qt LGPL Exception
20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
25 ** and appearing in the file LICENSE.GPL included in the packaging of this
26 ** file. Please review the following information to ensure the GNU General
27 ** Public License version 3.0 requirements will be met:
28 ** http://www.gnu.org/copyleft/gpl.html.
31 ** Alternatively, this file may be used in accordance with the terms and
32 ** conditions contained in a signed written agreement between you and Nokia.
40 ****************************************************************************/
42 #ifndef QDECLARATIVEINCUBATOR_P_H
43 #define QDECLARATIVEINCUBATOR_P_H
45 #include <private/qintrusivelist_p.h>
46 #include <private/qdeclarativevme_p.h>
47 #include <private/qrecursionwatcher_p.h>
48 #include <private/qdeclarativeengine_p.h>
49 #include <private/qdeclarativecontext_p.h>
55 // This file is not part of the Qt API. It exists purely as an
56 // implementation detail. This header file may change from version to
57 // version without notice, or even be removed.
64 class QDeclarativeCompiledData;
65 class QDeclarativeIncubator;
66 class QDeclarativeIncubatorPrivate : public QDeclarativeEnginePrivate::Incubator
69 QDeclarativeIncubatorPrivate(QDeclarativeIncubator *q, QDeclarativeIncubator::IncubationMode m);
70 ~QDeclarativeIncubatorPrivate();
72 QDeclarativeIncubator *q;
74 QDeclarativeIncubator::Status calculateStatus() const;
75 void changeStatus(QDeclarativeIncubator::Status);
76 QDeclarativeIncubator::Status status;
78 QDeclarativeIncubator::IncubationMode mode;
81 QList<QDeclarativeError> errors;
83 enum Progress { Execute, Completing, Completed };
86 QDeclarativeGuard<QObject> result;
87 QDeclarativeGuardedContextData rootContext;
88 QDeclarativeCompiledData *component;
90 QDeclarativeVMEGuard vmeGuard;
92 QDeclarativeIncubatorPrivate *waitingOnMe;
93 typedef QDeclarativeEnginePrivate::Incubator QIPBase;
94 QIntrusiveList<QIPBase, &QIPBase::nextWaitingFor> waitingFor;
96 QRecursionNode recursion;
100 void incubate(QDeclarativeVME::Interrupt &i);
105 #endif // QDECLARATIVEINCUBATOR_P_H