diff options
Diffstat (limited to 'examples/androidextras/jnimessenger/jnimessenger.cpp')
-rw-r--r-- | examples/androidextras/jnimessenger/jnimessenger.cpp | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/examples/androidextras/jnimessenger/jnimessenger.cpp b/examples/androidextras/jnimessenger/jnimessenger.cpp deleted file mode 100644 index 3c309ba..0000000 --- a/examples/androidextras/jnimessenger/jnimessenger.cpp +++ /dev/null @@ -1,86 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2020 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtAndroidExtras module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** 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. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "jnimessenger.h" - -#include <QAndroidJniObject> -#include <QAndroidJniEnvironment> -#include <QtAndroid> - -JniMessenger *JniMessenger::m_instance = nullptr; - -static void callFromJava(JNIEnv *env, jobject /*thiz*/, jstring value) -{ - emit JniMessenger::instance()->messageFromJava(env->GetStringUTFChars(value, nullptr)); -} - -JniMessenger::JniMessenger(QObject *parent) : QObject(parent) -{ - m_instance = this; - - JNINativeMethod methods[] {{"callFromJava", "(Ljava/lang/String;)V", reinterpret_cast<void *>(callFromJava)}}; - QAndroidJniObject javaClass("org/qtproject/example/jnimessenger/JniMessenger"); - - QAndroidJniEnvironment env; - jclass objectClass = env->GetObjectClass(javaClass.object<jobject>()); - env->RegisterNatives(objectClass, - methods, - sizeof(methods) / sizeof(methods[0])); - env->DeleteLocalRef(objectClass); -} - -void JniMessenger::printFromJava(const QString &message) -{ - QAndroidJniObject javaMessage = QAndroidJniObject::fromString(message); - QAndroidJniObject::callStaticMethod<void>("org/qtproject/example/jnimessenger/JniMessenger", - "printFromJava", - "(Ljava/lang/String;)V", - javaMessage.object<jstring>()); -} |