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++ // Copyright (C) 2021 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "notificationclient.h"
++
++ #include <QtCore/qjniobject.h>
++ #include <QtCore/qcoreapplication.h>
++ #include <QtCore/private/qandroidextras_p.h>
++
++ using namespace Qt::StringLiterals;
++
++ NotificationClient::NotificationClient(QObject *parent)
++ : QObject(parent)
++ {
++ if (QNativeInterface::QAndroidApplication::sdkVersion() >= __ANDROID_API_T__) {
++ const auto notificationPermission = "android.permission.POST_NOTIFICATIONS"_L1;
++ auto requestResult = QtAndroidPrivate::requestPermission(notificationPermission);
++ if (requestResult.result() != QtAndroidPrivate::Authorized) {
++ qWarning() << "Failed to acquire permission to post notifications "
++ "(required for Android 13+)";
++ }
++ }
++
++ connect(this, &NotificationClient::notificationChanged,
++ this, &NotificationClient::updateAndroidNotification);
++ }
++
++ void NotificationClient::setNotification(const QString ¬ification)
++ {
++ if (m_notification == notification)
++ return;
++
++ //! [notification changed signal]
++ m_notification = notification;
++ emit notificationChanged();
++ //! [notification changed signal]
++ }
++
++ QString NotificationClient::notification() const
++ {
++ return m_notification;
++ }
++
++ //! [Send notification message to Java]
++ void NotificationClient::updateAndroidNotification()
++ {
++ QJniObject javaNotification = QJniObject::fromString(m_notification);
++ QJniObject::callStaticMethod<void>(
++ "org/qtproject/example/androidnotifier/NotificationClient",
++ "notify",
++ "(Landroid/content/Context;Ljava/lang/String;)V",
++ QNativeInterface::QAndroidApplication::context(),
++ javaNotification.object<jstring>());
++ }
++ //! [Send notification message to Java]