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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef INCLUDED_VCL_WAITOBJ_HXX
#define INCLUDED_VCL_WAITOBJ_HXX

#include <vcl/dllapi.h>
#include <vcl/window.hxx>

#include <stack>
#include <vector>

namespace weld { class Widget; }

class VCL_DLLPUBLIC WaitObject
{
private:
    VclPtr<vcl::Window>  mpWindow;
public:
    WaitObject(vcl::Window* pWindow);
    ~WaitObject();
};

class VCL_DLLPUBLIC TopLevelWindowLocker
{
private:
    std::stack<std::vector<VclPtr<vcl::Window>>> m_aBusyStack;
public:
    // lock all toplevels, except the argument
    void incBusy(const weld::Widget* pIgnore);
    // unlock previous lock
    void decBusy();
    bool isBusy() const { return !m_aBusyStack.empty(); }
};

#endif // INCLUDED_VCL_WAITOBJ_HXX

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */