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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QANDROIDJNIOBJECT_H
#define QANDROIDJNIOBJECT_H
#include <jni.h>
#include <QtAndroidExtras/qandroidextrasglobal.h>
#include <QtCore/qglobal.h>
#include <QtCore/qsharedpointer.h>
QT_BEGIN_NAMESPACE
class QJNIObjectPrivate;
class Q_ANDROIDEXTRAS_EXPORT QAndroidJniObject
{
public:
QAndroidJniObject();
explicit QAndroidJniObject(const char *className);
explicit QAndroidJniObject(const char *className, const char *sig, ...);
explicit QAndroidJniObject(jclass clazz);
explicit QAndroidJniObject(jclass clazz, const char *sig, ...);
QAndroidJniObject(jobject obj);
~QAndroidJniObject();
template <typename T>
inline T object() const { return static_cast<T>(javaObject()); }
#ifndef Q_QDOC
inline jobject object() const { return javaObject(); }
#endif // Q_QDOC
template <typename T>
T callMethod(const char *methodName) const;
template <typename T>
T callMethod(const char *methodName, const char *sig, ...) const;
template <typename T>
QAndroidJniObject callObjectMethod(const char *methodName) const;
QAndroidJniObject callObjectMethod(const char *methodName,
const char *sig,
...) const;
template <typename T>
static T callStaticMethod(const char *className, const char *methodName);
template <typename T>
static T callStaticMethod(const char *className, const char *methodName, const char *sig, ...);
template <typename T>
static QAndroidJniObject callStaticObjectMethod(const char *className, const char *methodName);
static QAndroidJniObject callStaticObjectMethod(const char *className,
const char *methodName,
const char *sig, ...);
template <typename T>
static T callStaticMethod(jclass clazz, const char *methodName);
template <typename T>
static T callStaticMethod(jclass clazz, const char *methodName, const char *sig, ...);
template <typename T>
static QAndroidJniObject callStaticObjectMethod(jclass clazz, const char *methodName);
static QAndroidJniObject callStaticObjectMethod(jclass clazz,
const char *methodName,
const char *sig, ...);
template <typename T>
T getField(const char *fieldName) const;
template <typename T>
QAndroidJniObject getObjectField(const char *fieldName) const;
#if QT_DEPRECATED_SINCE(5, 5)
# ifndef Q_QDOC
template <typename T>
QT_DEPRECATED_X("Use the non-template version instead")
QAndroidJniObject getObjectField(const char *fieldName, const char *sig) const;
# endif // Q_QDOC
#endif // QT_DEPRECATED_SINCE
QAndroidJniObject getObjectField(const char *fieldName, const char *sig) const;
template <typename T>
void setField(const char *fieldName, T value);
template <typename T>
void setField(const char *fieldName, const char *sig, T value);
template <typename T>
static QAndroidJniObject getStaticObjectField(const char *className, const char *fieldName);
#if QT_DEPRECATED_SINCE(5, 5)
# ifndef Q_QDOC
template <typename T>
QT_DEPRECATED_X("Use the non-template version instead")
static QAndroidJniObject getStaticObjectField(const char *className,
const char *fieldName,
const char *sig);
# endif // Q_QDOC
#endif // QT_DEPRECATED_SINCE
static QAndroidJniObject getStaticObjectField(const char *className,
const char *fieldName,
const char *sig);
template <typename T>
static T getStaticField(const char *className, const char *fieldName);
template <typename T>
static QAndroidJniObject getStaticObjectField(jclass clazz, const char *fieldName);
#if QT_DEPRECATED_SINCE(5, 5)
# ifndef Q_QDOC
template <typename T>
QT_DEPRECATED_X("Use the non-template version instead")
static QAndroidJniObject getStaticObjectField(jclass clazz,
const char *fieldName,
const char *sig);
# endif // Q_QDOC
#endif // QT_DEPRECATED_SINCE
static QAndroidJniObject getStaticObjectField(jclass clazz,
const char *fieldName,
const char *sig);
template <typename T>
static T getStaticField(jclass clazz, const char *fieldName);
template <typename T>
static void setStaticField(const char *className,
const char *fieldName,
const char *sig,
T value);
template <typename T>
static void setStaticField(const char *className, const char *fieldName, T value);
template <typename T>
static void setStaticField(jclass clazz, const char *fieldName, const char *sig, T value);
template <typename T>
static void setStaticField(jclass clazz, const char *fieldName, T value);
static QAndroidJniObject fromString(const QString &string);
QString toString() const;
static bool isClassAvailable(const char *className);
bool isValid() const;
static QAndroidJniObject fromLocalRef(jobject obj);
template <typename T>
inline QAndroidJniObject &operator=(T o)
{
assign(static_cast<jobject>(o));
return *this;
}
private:
friend bool operator==(const QAndroidJniObject &, const QAndroidJniObject &);
friend bool operator!=(const QAndroidJniObject &, const QAndroidJniObject &);
template <typename T> friend bool operator!=(const QAndroidJniObject &, const QAndroidJniObject &);
template <typename T> friend bool operator==(const QAndroidJniObject &, const QAndroidJniObject &);
QAndroidJniObject(const QJNIObjectPrivate &o);
void assign(jobject o);
jobject javaObject() const;
bool isSameObject(jobject obj) const;
bool isSameObject(const QAndroidJniObject &obj) const;
QSharedPointer<QJNIObjectPrivate> d;
};
inline bool operator==(const QAndroidJniObject &obj1, const QAndroidJniObject &obj2)
{
return obj1.isSameObject(obj2);
}
inline bool operator!=(const QAndroidJniObject &obj1, const QAndroidJniObject &obj2)
{
return !obj1.isSameObject(obj2);
}
#if QT_DEPRECATED_SINCE(5, 5)
template<typename T>
QT_DEPRECATED inline bool operator==(const QAndroidJniObject &obj1, const QAndroidJniObject &obj2)
{
return obj1.isSameObject(obj2.object());
}
template <typename T>
QT_DEPRECATED inline bool operator!=(const QAndroidJniObject &obj1, const QAndroidJniObject &obj2)
{
return !obj1.isSameObject(obj2.object());
}
#endif // QT_DEPRECATED_SINCE
QT_END_NAMESPACE
#endif // QANDROIDJNIOBJECT_H
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