locktoplevels.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#pragma once
 
#include <vcl/dllapi.h>
#include <memory>
 
namespace weld
{
class Widget;
}
 
struct TopLevelWindowLockerImpl;
 
class VCL_DLLPUBLIC TopLevelWindowLocker
{
private:
    std::unique_ptr<TopLevelWindowLockerImpl> m_xImpl;
 
public:
    TopLevelWindowLocker();
    ~TopLevelWindowLocker();
 
    // lock all toplevels, except the argument
    void incBusy(const weld::Widget* pIgnore);
    // unlock previous lock
    void decBusy();
    bool isBusy() const;
};
 
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