qjnihelpers_p.h - mozsearch

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// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QJNIHELPERS_H

#define QJNIHELPERS_H

//

//  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.

//

#include <jni.h>

#include <functional>

#include <QtCore/private/qglobal_p.h>

#include <QtCore/qcoreapplication_platform.h>

QT_BEGIN_NAMESPACE

Q_DECLARE_JNI_CLASS(QtNative, "org/qtproject/qt/android/QtNative")

namespace QtAndroidPrivate

    class Q_CORE_EXPORT ActivityResultListener

    public:

        virtual ~ActivityResultListener();

        virtual bool handleActivityResult(jint requestCode, jint resultCode, jobject data) = 0;

};

    class Q_CORE_EXPORT NewIntentListener

    public:

        virtual ~NewIntentListener();

        virtual bool handleNewIntent(JNIEnv *env, jobject intent) = 0;

};

    class Q_CORE_EXPORT ResumePauseListener

    public:

        virtual ~ResumePauseListener();

        virtual void handlePause();

        virtual void handleResume();

};

    class Q_CORE_EXPORT OnBindListener

    public:

        virtual ~OnBindListener() {}

        virtual jobject onBind(jobject intent) = 0;

};

    class Q_CORE_EXPORT GenericMotionEventListener

    public:

        virtual ~GenericMotionEventListener();

        virtual bool handleGenericMotionEvent(jobject event) = 0;

};

    class Q_CORE_EXPORT KeyEventListener

    public:

        virtual ~KeyEventListener();

        virtual bool handleKeyEvent(jobject event) = 0;

};

    class Q_CORE_EXPORT AndroidDeadlockProtector

    public:

        AndroidDeadlockProtector(const QString &lockedBy);

        ~AndroidDeadlockProtector();

        bool acquire();

    private:

        bool m_acquired = false;

        QString m_lockedBy;

        inline static QStringList s_lockers;

};

    Q_CORE_EXPORT QtJniTypes::Activity activity();

    Q_CORE_EXPORT QtJniTypes::Service service();

    Q_CORE_EXPORT QtJniTypes::Context context();

    Q_CORE_EXPORT JavaVM *javaVM();

    Q_CORE_EXPORT jint initJNI(JavaVM *vm, JNIEnv *env);

    Q_CORE_EXPORT jclass findClass(const char *className, JNIEnv *env);

    jobject classLoader();

    Q_CORE_EXPORT jint androidSdkVersion();

    bool registerPermissionNatives(QJniEnvironment &env);

    bool registerNativeInterfaceNatives(QJniEnvironment &env);

    bool registerExtrasNatives(QJniEnvironment &env);

    Q_CORE_EXPORT void handleActivityResult(jint requestCode, jint resultCode, jobject data);

    Q_CORE_EXPORT void registerActivityResultListener(ActivityResultListener *listener);

    Q_CORE_EXPORT void unregisterActivityResultListener(ActivityResultListener *listener);

    Q_CORE_EXPORT void handleNewIntent(JNIEnv *env, jobject intent);

    Q_CORE_EXPORT void registerNewIntentListener(NewIntentListener *listener);

    Q_CORE_EXPORT void unregisterNewIntentListener(NewIntentListener *listener);

    Q_CORE_EXPORT void registerGenericMotionEventListener(GenericMotionEventListener *listener);

    Q_CORE_EXPORT void unregisterGenericMotionEventListener(GenericMotionEventListener *listener);

    Q_CORE_EXPORT void registerKeyEventListener(KeyEventListener *listener);

    Q_CORE_EXPORT void unregisterKeyEventListener(KeyEventListener *listener);

    Q_CORE_EXPORT void handlePause();

    Q_CORE_EXPORT void handleResume();

    Q_CORE_EXPORT void registerResumePauseListener(ResumePauseListener *listener);

    Q_CORE_EXPORT void unregisterResumePauseListener(ResumePauseListener *listener);

    Q_CORE_EXPORT void waitForServiceSetup();

    Q_CORE_EXPORT int acuqireServiceSetup(int flags);

    Q_CORE_EXPORT void setOnBindListener(OnBindListener *listener);

    Q_CORE_EXPORT jobject callOnBindListener(jobject intent);

    Q_CORE_EXPORT bool acquireAndroidDeadlockProtector();

    Q_CORE_EXPORT void releaseAndroidDeadlockProtector();

    Q_CORE_EXPORT bool isUncompressedNativeLibs();

    Q_CORE_EXPORT QString resolveApkPath(const QString &fileName);

#define Q_JNI_FIND_AND_CHECK_CLASS(CLASS_NAME) \

    clazz = env.findClass(CLASS_NAME); \

    if (!clazz) { \

        __android_log_print(ANDROID_LOG_FATAL, m_qtTag, QtAndroid::classErrorMsgFmt(), CLASS_NAME);\

        return JNI_FALSE; \

#define Q_JNI_GET_AND_CHECK_METHOD(ID, CLASS, METHOD_NAME, METHOD_SIGNATURE) \

    ID = env.findMethod(CLASS, METHOD_NAME, METHOD_SIGNATURE); \

    if (!ID) { \

        __android_log_print(ANDROID_LOG_FATAL, m_qtTag, QtAndroid::methodErrorMsgFmt(), \

                            METHOD_NAME, METHOD_SIGNATURE); \

        return JNI_FALSE; \

#define Q_JNI_GET_AND_CHECK_STATIC_METHOD(ID, CLASS, METHOD_NAME, METHOD_SIGNATURE) \

    ID = env.findStaticMethod(CLASS, METHOD_NAME, METHOD_SIGNATURE); \

    if (!ID) { \

        __android_log_print(ANDROID_LOG_FATAL, m_qtTag, QtAndroid::methodErrorMsgFmt(), \

                            METHOD_NAME, METHOD_SIGNATURE); \

        return JNI_FALSE; \

#define Q_JNI_GET_AND_CHECK_FIELD(ID, CLASS, FIELD_NAME, FIELD_SIGNATURE) \

    ID = env.findField(CLASS, FIELD_NAME, FIELD_SIGNATURE); \

    if (!ID) { \

        __android_log_print(ANDROID_LOG_FATAL, m_qtTag, QtAndroid::fieldErrorMsgFmt(), \

                            FIELD_NAME, FIELD_SIGNATURE); \

        return JNI_FALSE; \

#define Q_JNI_GET_AND_CHECK_STATIC_FIELD(ID, CLASS, FIELD_NAME, FIELD_SIGNATURE) \

    ID = env.findStaticField(CLASS, FIELD_NAME, FIELD_SIGNATURE); \

    if (!ID) { \

        __android_log_print(ANDROID_LOG_FATAL, m_qtTag, QtAndroid::fieldErrorMsgFmt(), \

                            FIELD_NAME, FIELD_SIGNATURE); \

        return JNI_FALSE; \

QT_END_NAMESPACE

#endif // QJNIHELPERS_H