qwasmclipboard.h - mozsearch

Enable keyboard shortcuts

// Copyright (C) 2018 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QWasmClipboard_H

#define QWasmClipboard_H

#include <QObject>

#include <qpa/qplatformclipboard.h>

#include <private/qstdweb_p.h>

#include <QMimeData>

#include <emscripten/bind.h>

#include <emscripten/val.h>

QT_BEGIN_NAMESPACE

struct KeyEvent;

class QWasmClipboard : public QObject, public QPlatformClipboard

public:

    enum class ProcessKeyboardResult {

        Ignored,

        NativeClipboardEventNeeded,

        NativeClipboardEventAndCopiedDataNeeded,

};

    QWasmClipboard();

    virtual ~QWasmClipboard();

    // QPlatformClipboard methods.

    QMimeData* mimeData(QClipboard::Mode mode = QClipboard::Clipboard) override;

    void setMimeData(QMimeData* data, QClipboard::Mode mode = QClipboard::Clipboard) override;

    bool supportsMode(QClipboard::Mode mode) const override;

    bool ownsMode(QClipboard::Mode mode) const override;

    ProcessKeyboardResult processKeyboard(const KeyEvent &event);

    bool hasClipboardApi();

    void sendClipboardData(emscripten::val event);

    static void cut(emscripten::val event);

    static void copy(emscripten::val event);

    static void paste(emscripten::val event);

private:

    void initClipboardPermissions();

    void writeToClipboardApi();

    void writeToClipboard();

    bool m_hasClipboardApi = false;

};

QT_END_NAMESPACE

#endif // QWASMCLIPBOARD_H