1ac5353bbb
The events may be processed after the shell has been destroyed. This is
happening reliably after commit e2bfc34d14
(Reimplement OleComponentNative_Impl to use IGlobalInterfaceTable,
2024-03-11) when controlling LibreOffice from external Java scripts; but
obviously, it could happen before as well.
Now SotObject inherits from cppu::OWeakObject, instead of SvRefBase.
Change-Id: I73a3531499a3068c801c98f40de39bdf8ad90b2b
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/164458
Tested-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sot/object.hxx>
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SotObject::SotObject()
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: nOwnerLockCount(0)
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, bInClose(false)
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{
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}
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SotObject::~SotObject() = default;
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/** When the OwnerLock is decremented to zero, the DoClose method is called.
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* This happens independently of the lock or RefCount. If the OwnerLock
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* counter != zero, no DoClose is called by <SotObject::FuzzyLock>.
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*
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* bLock - true, lock. false, unlock.
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*/
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void SotObject::OwnerLock(bool bLock)
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{
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if (bLock)
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{
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nOwnerLockCount++;
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acquire();
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}
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else if (nOwnerLockCount)
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{
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if (0 == --nOwnerLockCount)
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DoClose();
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release();
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}
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}
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bool SotObject::DoClose()
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{
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bool bRet = false;
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if (!bInClose)
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{
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rtl::Reference<SotObject> xHoldAlive(this);
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bInClose = true;
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bRet = Close();
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bInClose = false;
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}
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return bRet;
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}
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bool SotObject::Close() { return true; }
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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