Add QQmlApplicationEngine

This helper class exposes QML application functionality that QML-only
applications want to have, but QML-using applications may not.

Change-Id: If91c3f55ffa2a4aecdd9d6cc62f6ad09fd35b0dd
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/src/qml/qml/qqmlapplicationengine.h b/src/qml/qml/qqmlapplicationengine.h
new file mode 100644
index 0000000000..b5de998100
--- /dev/null
+++ b/src/qml/qml/qqmlapplicationengine.h
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+/****************************************************************************
+**
+** Copyright (C) 2013 Research In Motion.
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QQMLAPPLICATIONENGINE_H
+#define QQMLAPPLICATIONENGINE_H
+
+#include <QtQml/qqmlengine.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qlist.h>
+
+QT_BEGIN_NAMESPACE
+
+class QQmlApplicationEnginePrivate;
+class Q_QML_EXPORT QQmlApplicationEngine : public QQmlEngine
+{
+    Q_OBJECT
+public:
+    QQmlApplicationEngine(QObject *parent=0);
+    QQmlApplicationEngine(const QUrl &url, QObject *parent=0);
+    QQmlApplicationEngine(const QString &filePath, QObject *parent=0);
+    ~QQmlApplicationEngine();
+
+    QList<QObject*> rootObjects();
+public Q_SLOTS:
+    void load(const QUrl &url);
+    void load(const QString &filePath);
+    void loadData(const QByteArray &data, const QUrl &url = QUrl());
+
+Q_SIGNALS:
+    void objectCreated(QObject *object, const QUrl &url);
+
+private:
+    Q_DISABLE_COPY(QQmlApplicationEngine)
+    Q_DECLARE_PRIVATE(QQmlApplicationEngine)
+    Q_PRIVATE_SLOT(d_func(), void _q_finishLoad(QObject*))
+};
+
+QT_END_NAMESPACE
+
+#endif