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Diffstat (limited to 'src/corelib/kernel/qjni_p.h')
| -rw-r--r-- | src/corelib/kernel/qjni_p.h | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/src/corelib/kernel/qjni_p.h b/src/corelib/kernel/qjni_p.h deleted file mode 100644 index edca36e2bd..0000000000 --- a/src/corelib/kernel/qjni_p.h +++ /dev/null @@ -1,291 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtCore 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 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#ifndef QJNI_P_H -#define QJNI_P_H - -#include <jni.h> -#include <QtCore/private/qglobal_p.h> -#include <QtCore/qsharedpointer.h> - -QT_BEGIN_NAMESPACE - -struct Q_CORE_EXPORT QJNILocalRefDeleter -{ - static void cleanup(jobject obj); -}; - -// To simplify this we only define it for jobjects. -typedef QScopedPointer<_jobject, QJNILocalRefDeleter> QJNIScopedLocalRef; - -class Q_CORE_EXPORT QJNIEnvironmentPrivate -{ -public: - QJNIEnvironmentPrivate(); - ~QJNIEnvironmentPrivate(); - JNIEnv *operator->(); - operator JNIEnv *() const; - static jclass findClass(const char *className, JNIEnv *env = nullptr); - -private: - friend class QAndroidJniEnvironment; - Q_DISABLE_COPY_MOVE(QJNIEnvironmentPrivate) - JNIEnv *jniEnv; -}; - -class Q_CORE_EXPORT QJNIObjectData -{ -public: - QJNIObjectData(); - ~QJNIObjectData(); - jobject m_jobject; - jclass m_jclass; - bool m_own_jclass; - QByteArray m_className; -}; - -class Q_CORE_EXPORT QJNIObjectPrivate -{ -public: - QJNIObjectPrivate(); - explicit QJNIObjectPrivate(const char *className); - QJNIObjectPrivate(const char *className, const char *sig, ...); - explicit QJNIObjectPrivate(jclass clazz); - QJNIObjectPrivate(jclass clazz, const char *sig, ...); - // In most cases you should never call this function with a local ref. unless you intend - // to manage the local ref. yourself. - // NOTE: see fromLocalRef() for converting a local ref. to QJNIObjectPrivate. - explicit QJNIObjectPrivate(jobject globalRef); - - template <typename T> - T callMethod(const char *methodName, - const char *sig, - ...) const; - template <typename T> - T callMethod(const char *methodName) const; - template <typename T> - QJNIObjectPrivate callObjectMethod(const char *methodName) const; - QJNIObjectPrivate callObjectMethod(const char *methodName, - const char *sig, - ...) const; - template <typename T> - static T callStaticMethod(const char *className, - const char *methodName, - const char *sig, ...); - template <typename T> - static T callStaticMethod(const char *className, - const char *methodName); - template <typename T> - static T callStaticMethod(jclass clazz, - const char *methodName, - const char *sig, ...); - template <typename T> - static T callStaticMethod(jclass clazz, - const char *methodName); - static QJNIObjectPrivate callStaticObjectMethod(const char *className, - const char *methodName, - const char *sig, ...); - - static QJNIObjectPrivate callStaticObjectMethod(jclass clazz, - const char *methodName, - const char *sig, ...); - - template <typename T> - T getField(const char *fieldName) const; - template <typename T> - static T getStaticField(const char *className, const char *fieldName); - template <typename T> - static T getStaticField(jclass clazz, const char *fieldName); - - QJNIObjectPrivate getObjectField(const char *fieldName, const char *sig) const; - static QJNIObjectPrivate getStaticObjectField(const char *className, - const char *fieldName, - const char *sig); - static QJNIObjectPrivate getStaticObjectField(jclass clazz, - const char *fieldName, - const char *sig); - - 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 void setStaticField(const char *className, - const char *fieldName, - T value); - template <typename T> - static void setStaticField(const char *className, - const char *fieldName, - const char *sig, - 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 QJNIObjectPrivate fromString(const QString &string); - QString toString() const; - - static bool isClassAvailable(const char *className); - bool isValid() const; - jobject object() const { return d->m_jobject; } - - template <typename T> - inline QJNIObjectPrivate &operator=(T o) - { - jobject jobj = static_cast<jobject>(o); - if (!isSameObject(jobj)) { - d = QSharedPointer<QJNIObjectData>::create(); - if (jobj) { - QJNIEnvironmentPrivate env; - d->m_jobject = env->NewGlobalRef(jobj); - jclass objectClass = env->GetObjectClass(jobj); - d->m_jclass = static_cast<jclass>(env->NewGlobalRef(objectClass)); - env->DeleteLocalRef(objectClass); - } - } - - return *this; - } - - // This function takes ownership of the jobject and releases the local ref. before returning. - static QJNIObjectPrivate fromLocalRef(jobject lref); - -private: - friend class QAndroidJniObject; - - struct QVaListPrivate { operator va_list &() const { return m_args; } va_list &m_args; }; - - QJNIObjectPrivate(const char *className, const char *sig, const QVaListPrivate &args); - QJNIObjectPrivate(jclass clazz, const char *sig, const QVaListPrivate &args); - - template <typename T> - T callMethodV(const char *methodName, - const char *sig, - va_list args) const; - QJNIObjectPrivate callObjectMethodV(const char *methodName, - const char *sig, - va_list args) const; - template <typename T> - static T callStaticMethodV(const char *className, - const char *methodName, - const char *sig, - va_list args); - template <typename T> - static T callStaticMethodV(jclass clazz, - const char *methodName, - const char *sig, - va_list args); - static QJNIObjectPrivate callStaticObjectMethodV(const char *className, - const char *methodName, - const char *sig, - va_list args); - - static QJNIObjectPrivate callStaticObjectMethodV(jclass clazz, - const char *methodName, - const char *sig, - va_list args); - - bool isSameObject(jobject obj) const; - bool isSameObject(const QJNIObjectPrivate &other) const; - - friend bool operator==(const QJNIObjectPrivate &, const QJNIObjectPrivate &); - friend bool operator!=(const QJNIObjectPrivate&, const QJNIObjectPrivate&); - template <typename T> friend bool operator!=(const QJNIObjectPrivate&, T); - template <typename T> friend bool operator==(const QJNIObjectPrivate&, T); - template <typename T> friend bool operator!=(T, const QJNIObjectPrivate&); - template <typename T> friend bool operator==(T, const QJNIObjectPrivate&); - - QSharedPointer<QJNIObjectData> d; -}; - -inline bool operator==(const QJNIObjectPrivate &obj1, const QJNIObjectPrivate &obj2) -{ - return obj1.isSameObject(obj2); -} - -inline bool operator!=(const QJNIObjectPrivate &obj1, const QJNIObjectPrivate &obj2) -{ - return !obj1.isSameObject(obj2); -} - -template <typename T> -inline bool operator==(const QJNIObjectPrivate &obj1, T obj2) -{ - return obj1.isSameObject(static_cast<jobject>(obj2)); -} - -template <typename T> -inline bool operator==(T obj1, const QJNIObjectPrivate &obj2) -{ - return obj2.isSameObject(static_cast<jobject>(obj1)); -} - -template <typename T> -inline bool operator!=(const QJNIObjectPrivate &obj1, T obj2) -{ - return !obj1.isSameObject(obj2); -} - -template <typename T> -inline bool operator!=(T obj1, const QJNIObjectPrivate &obj2) -{ - return !obj2.isSameObject(obj1); -} - -QT_END_NAMESPACE - -#endif // QJNI_P_H |