window.h

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// Copyright (C) 2025 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 QARKUI__WINDOW_H
#define QARKUI__WINDOW_H
 
#include <QtCore/private/qnapi_p.h>
#include <QtCore/private/qohoscommon_p.h>
#include <QtCore/qglobal.h>
#include <QtCore/qrect.h>
#include <optional>
#include <qohosdisplayinfo.h>
#include <qohosplugincore.h>
#include <qohosutils.h>
#include <string>
#include <vector>
 
QT_BEGIN_NAMESPACE
 
namespace QArkUi {
 
using JsWindowId = QtOhos::TypedId<double, struct JsWindowIdTag>;
 
struct WindowProperties
{
    QRect windowRect;
    QRect drawableRect;
    JsWindowId id;
    std::optional<QOhosDisplayInfo::JsDisplayId> displayId;
};
 
std::optional<WindowProperties> tryGetWindowProperties(JsWindowId jsWindowId);
 
class JsWindowRef
{
public:
    explicit JsWindowRef(
        std::string owningQAbilityInstanceId, JsWindowId windowId,
        QNapi::Object jsWindow, QtOhos::QObjectThreadSafeRef owningQWindowRef);
 
    JsWindowRef(const JsWindowRef &) = delete;
    JsWindowRef &operator=(const JsWindowRef &) = delete;
 
    JsWindowRef(JsWindowRef &&) = delete;
    JsWindowRef &operator=(JsWindowRef &&) = delete;
 
    bool isFocused() const;
    bool isWindowShown() const;
    const std::string &owningQAbilityInstanceId() const;
    JsWindowId id() const;
    QtOhos::QObjectThreadSafeRef owningQWindowRef() const;
 
    template<typename Result = QNapi::Value>
    Result eval(const std::string &expr, const std::vector<QNapi::ValueWrapper> &exprArgs = {}) const;
 
    QNapi::Promise evalToPromiseOrRejectOnThrow(
        const std::string &expr, const std::vector<QNapi::ValueWrapper> &exprArgs = {}) const;
 
    QNapi::Object jsObject();
 
private:
    std::string m_owningQAbilityInstanceId;
    JsWindowId m_jsWindowId;
    QNapi::Reference<QNapi::Object> m_jsWindow;
    QtOhos::QObjectThreadSafeRef m_owningQWindowRef;
};
 
template<typename Result>
Result JsWindowRef::eval(const std::string &expr, const std::vector<QNapi::ValueWrapper> &exprArgs) const
{
    return m_jsWindow.eval<Result>(expr, exprArgs);
}
 
inline QNapi::Promise JsWindowRef::evalToPromiseOrRejectOnThrow(
    const std::string &expr, const std::vector<QNapi::ValueWrapper> &exprArgs) const
{
    return m_jsWindow.evalToPromiseOrRejectOnThrow(expr, exprArgs);
}
 
}
 
QT_END_NAMESPACE
 
#endif