include/vcl/locktoplevels.hxx

   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: */