1 files changed, 82 insertions, 0 deletions
diff --git a/src/quick/platform/android/qandroidquickviewembedding_p.h b/src/quick/platform/android/qandroidquickviewembedding_p.h
new file mode 100644
index 0000000000..ace387a7f1
--- /dev/null
+++ b/src/quick/platform/android/qandroidquickviewembedding_p.h
@@ -0,0 +1,82 @@
+// 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
+
+#ifndef QANDROIDQUICKVIEWEMBEDDING_P_H
+#define QANDROIDQUICKVIEWEMBEDDING_P_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 <QtCore/qjnienvironment.h>
+#include <QtCore/qjnitypes.h>
+#include <QtQuick/qquickview.h>
+
+QT_BEGIN_NAMESPACE
+
+Q_DECLARE_JNI_TYPE(StringArray, "[Ljava/lang/String;")
+
+namespace QtAndroidQuickViewEmbedding
+{
+    bool registerNatives(QJniEnvironment& env);
+    void createQuickView(JNIEnv *env, jobject nativeWindow, jstring qmlUri, jint width, jint height,
+                         jlong parentWindowReference, QtJniTypes::StringArray qmlImportPaths);
+    Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(createQuickView)
+    void setRootObjectProperty(JNIEnv *env, jobject, jlong parentWindowReference,
+                               jstring propertyName, jobject value);
+    Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(setRootObjectProperty)
+    jobject getRootObjectProperty(JNIEnv *env, jobject, jlong parentWindowReference,
+                                  jstring propertyName);
+    Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(getRootObjectProperty)
+    int addRootObjectSignalListener(JNIEnv *env, jobject, jlong parentWindowReference,
+                                   jstring signalName, jclass argType, jobject listener);
+    Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(addRootObjectSignalListener)
+    bool removeRootObjectSignalListener(JNIEnv *env, jobject, jlong parentWindowReference,
+                                       jint signalListenerId);
+    Q_DECLARE_JNI_NATIVE_METHOD_IN_CURRENT_SCOPE(removeRootObjectSignalListener)
+
+    class SignalHelper : public QObject
+    {
+        Q_OBJECT
+    public:
+        struct ListenerInfo
+        {
+            ListenerInfo() : propertyIndex(-1) { }
+            int id;
+            QJniObject listener;
+            QByteArray javaArgType;
+            QByteArray signalSignature;
+            int propertyIndex;
+        };
+
+        int connectionHandleCounter;
+        explicit SignalHelper(QQuickView *parent) : QObject(parent), connectionHandleCounter(0) { }
+        QMultiMap<QByteArray, ListenerInfo> listenersMap;
+        QHash<int, QMetaObject::Connection> connections;
+        void invokeListener(QObject *sender, int senderSignalIndex, QVariant signalValue);
+
+        template<typename JT, typename T>
+        inline QJniObject qVariantToJniObject(const QVariant& v) {
+            return QJniObject(QtJniTypes::Traits<JT>::className(), get<T>(std::move(v)));
+        };
+
+    public slots:
+        void forwardSignal();
+        void forwardSignal(int);
+        void forwardSignal(double);
+        void forwardSignal(float);
+        void forwardSignal(bool);
+        void forwardSignal(QString);
+    };
+};
+
+QT_END_NAMESPACE
+
+#endif // QANDROIDQUICKVIEWEMBEDDING_P_H