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// Copyright (C) 2023 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
#include <QtQuick/private/qandroidquickviewembedding_p.h>
#include <QtCore/qjnienvironment.h>
#include <QtCore/qjniobject.h>
#include <QtCore/qjnitypes.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_JNI_CLASS(QtDelegate, "org/qtproject/qt/android/QtEmbeddedContextDelegate");
Q_DECLARE_JNI_CLASS(QtQuickView, "org/qtproject/qt/android/QtQuickView");
Q_DECLARE_JNI_CLASS(QtWindow, "org/qtproject/qt/android/QtWindow");
Q_DECLARE_JNI_CLASS(View, "android/view/View");
namespace QtAndroidQuickViewEmbedding
{
void createQuickView(JNIEnv*, jobject nativeWindow, jstring qmlUri, jint width, jint height,
jlong parentWindowReference)
{
static_assert (sizeof(jlong) >= sizeof(void*),
"Insufficient size of Java type to hold the c++ pointer");
const QUrl qmlUrl(QJniObject(qmlUri).toString());
QMetaObject::invokeMethod(qApp, [qtViewObject = QJniObject(nativeWindow),
parentWindowReference,
width,
height,
qmlUrl] {
QWindow *parentWindow = reinterpret_cast<QWindow *>(parentWindowReference);
QQuickView* view = new QQuickView(parentWindow);
view->setSource(qmlUrl);
view->setColor(QColor(Qt::transparent));
view->setWidth(width);
view->setHeight(height);
const QtJniTypes::QtWindow window = reinterpret_cast<jobject>(view->winId());
qtViewObject.callMethod<void>("addQtWindow",
window,
reinterpret_cast<jlong>(view),
parentWindowReference);
});
}
bool registerNatives(QJniEnvironment& env) {
return env.registerNativeMethods(QtJniTypes::Traits<QtJniTypes::QtQuickView>::className(),
{Q_JNI_NATIVE_SCOPED_METHOD(createQuickView,
QtAndroidQuickViewEmbedding)});
}
}
Q_DECL_EXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved)
{
Q_UNUSED(vm)
Q_UNUSED(reserved)
static bool initialized = false;
if (initialized)
return JNI_VERSION_1_6;
initialized = true;
QJniEnvironment env;
if (!env.isValid())
return JNI_ERR;
if (!QtAndroidQuickViewEmbedding::registerNatives(env))
return JNI_ERR;
return JNI_VERSION_1_6;
}
QT_END_NAMESPACE
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