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>
76 lines
2.5 KiB
C++
76 lines
2.5 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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#pragma once
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#include <librevenge-stream/librevenge-stream.h>
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#include <com/sun/star/uno/Reference.h>
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#include <tools/long.hxx>
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#include "writerperfectdllapi.h"
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#include <memory>
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#include <tools/stream.hxx>
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#include <sot/storage.hxx>
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namespace com::sun::star::io
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{
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class XInputStream;
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class XSeekable;
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}
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namespace writerperfect
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{
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struct OLEStorageImpl;
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struct ZipStorageImpl;
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class SAL_DLLPUBLIC_RTTI WPXSvInputStream final : public librevenge::RVNGInputStream
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{
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public:
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WRITERPERFECT_DLLPUBLIC
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WPXSvInputStream(css::uno::Reference<css::io::XInputStream> const& xStream);
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WRITERPERFECT_DLLPUBLIC virtual ~WPXSvInputStream() override;
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virtual bool isStructured() override;
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virtual unsigned subStreamCount() override;
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virtual const char* subStreamName(unsigned id) override;
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virtual bool existsSubStream(const char* name) override;
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virtual librevenge::RVNGInputStream* getSubStreamByName(const char* name) override;
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virtual librevenge::RVNGInputStream* getSubStreamById(unsigned id) override;
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WRITERPERFECT_DLLPUBLIC virtual const unsigned char* read(unsigned long numBytes,
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unsigned long& numBytesRead) override;
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WRITERPERFECT_DLLPUBLIC virtual int seek(long offset,
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librevenge::RVNG_SEEK_TYPE seekType) override;
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virtual long tell() override;
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virtual bool isEnd() override;
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private:
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tools::Long tellImpl();
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int seek(tools::Long offset);
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bool isOLE();
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void ensureOLEIsInitialized();
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bool isZip();
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void ensureZipIsInitialized();
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static librevenge::RVNGInputStream*
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createWPXStream(const rtl::Reference<SotStorageStream>& rxStorage);
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static librevenge::RVNGInputStream*
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createWPXStream(const css::uno::Reference<css::io::XInputStream>& rxStream);
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css::uno::Reference<css::io::XInputStream> mxStream;
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css::uno::Reference<css::io::XSeekable> mxSeekable;
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css::uno::Sequence<sal_Int8> maData;
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std::unique_ptr<OLEStorageImpl> mpOLEStorage;
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std::unique_ptr<ZipStorageImpl> mpZipStorage;
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sal_Int64 mnLength;
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unsigned long mnReadBufferPos;
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bool mbCheckedOLE;
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bool mbCheckedZip;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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