1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #pragma once
11 
12 #include <vcl/dllapi.h>
13 #include <memory>
14 
15 namespace weld
16 {
17 class Widget;
18 }
19 
20 struct TopLevelWindowLockerImpl;
21 
22 class VCL_DLLPUBLIC TopLevelWindowLocker
23 {
24 private:
25     std::unique_ptr<TopLevelWindowLockerImpl> m_xImpl;
26 
27 public:
28     TopLevelWindowLocker();
29     ~TopLevelWindowLocker();
30 
31     // lock all toplevels, except the argument
32     void incBusy(const weld::Widget* pIgnore);
33     // unlock previous lock
34     void decBusy();
35     bool isBusy() const;
36 };
37 
38 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
39