office-gobmx/sc/source/ui/docshell/documentlinkmgr.cxx
Caolán McNamara a580a69a1e reinforce the infobar warning when there are both external links...
and WEBSERVICE present. This information is also shown in the
"help" in the infobar

Change-Id: I1412dc472afba353153b0c91aac1524cefa76aee
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/151641
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2023-05-10 22:29:02 +02:00

292 lines
8.1 KiB
C++

/* -*- 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 .
*/
#include <comphelper/doublecheckedinit.hxx>
#include <documentlinkmgr.hxx>
#include <datastream.hxx>
#include <ddelink.hxx>
#include <externalrefmgr.hxx>
#include <webservicelink.hxx>
#include <strings.hrc>
#include <scresid.hxx>
#include <sfx2/linkmgr.hxx>
#include <sfx2/linksrc.hxx>
#include <o3tl/deleter.hxx>
#include <svx/svdoole2.hxx>
#include <vcl/svapp.hxx>
#include <vcl/weld.hxx>
#include <memory>
namespace sc {
struct DocumentLinkManagerImpl
{
SfxObjectShell* mpShell;
std::unique_ptr<DataStream, o3tl::default_delete<DataStream>> mpDataStream;
std::atomic<sfx2::LinkManager*> mpLinkManager;
DocumentLinkManagerImpl(const DocumentLinkManagerImpl&) = delete;
const DocumentLinkManagerImpl& operator=(const DocumentLinkManagerImpl&) = delete;
explicit DocumentLinkManagerImpl(SfxObjectShell* pShell)
: mpShell(pShell), mpLinkManager(nullptr) {}
~DocumentLinkManagerImpl()
{
// Shared base links
sfx2::LinkManager* linkManager = mpLinkManager;
if (linkManager)
{
sfx2::SvLinkSources aTemp = linkManager->GetServers();
for (const auto& pLinkSource : aTemp)
pLinkSource->Closed();
if (!linkManager->GetLinks().empty())
linkManager->Remove(0, linkManager->GetLinks().size());
}
delete linkManager;
}
};
DocumentLinkManager::DocumentLinkManager( SfxObjectShell* pShell ) :
mpImpl(new DocumentLinkManagerImpl(pShell)) {}
DocumentLinkManager::~DocumentLinkManager()
{
}
void DocumentLinkManager::setDataStream( DataStream* p )
{
mpImpl->mpDataStream.reset(p);
}
DataStream* DocumentLinkManager::getDataStream()
{
return mpImpl->mpDataStream.get();
}
const DataStream* DocumentLinkManager::getDataStream() const
{
return mpImpl->mpDataStream.get();
}
sfx2::LinkManager* DocumentLinkManager::getLinkManager( bool bCreate )
{
if (bCreate && mpImpl->mpShell)
return comphelper::doubleCheckedInit( mpImpl->mpLinkManager,
[this]() { return new sfx2::LinkManager(mpImpl->mpShell); } );
return mpImpl->mpLinkManager;
}
const sfx2::LinkManager* DocumentLinkManager::getExistingLinkManager() const
{
return mpImpl->mpLinkManager;
}
bool DocumentLinkManager::idleCheckLinks()
{
sfx2::LinkManager* pMgr = mpImpl->mpLinkManager;
if (!pMgr)
return false;
bool bAnyLeft = false;
const sfx2::SvBaseLinks& rLinks = pMgr->GetLinks();
for (const auto & rLink : rLinks)
{
sfx2::SvBaseLink* pBase = rLink.get();
ScDdeLink* pDdeLink = dynamic_cast<ScDdeLink*>(pBase);
if (!pDdeLink || !pDdeLink->NeedsUpdate())
continue;
pDdeLink->TryUpdate();
if (pDdeLink->NeedsUpdate()) // Was not successful?
bAnyLeft = true;
}
return bAnyLeft;
}
bool DocumentLinkManager::hasDdeLinks() const
{
return hasDdeOrOleOrWebServiceLinks(true, false, false);
}
bool DocumentLinkManager::hasDdeOrOleOrWebServiceLinks() const
{
return hasDdeOrOleOrWebServiceLinks(true, true, true);
}
bool DocumentLinkManager::hasDdeOrOleOrWebServiceLinks(bool bDde, bool bOle, bool bWebService) const
{
sfx2::LinkManager* pMgr = mpImpl->mpLinkManager;
if (!pMgr)
return false;
const sfx2::SvBaseLinks& rLinks = pMgr->GetLinks();
for (const auto & rLink : rLinks)
{
sfx2::SvBaseLink* pBase = rLink.get();
if (bDde && dynamic_cast<ScDdeLink*>(pBase))
return true;
if (bOle && (dynamic_cast<SdrEmbedObjectLink*>(pBase) || dynamic_cast<SdrIFrameLink*>(pBase)))
return true;
if (bWebService && dynamic_cast<ScWebServiceLink*>(pBase))
return true;
}
return false;
}
bool DocumentLinkManager::hasExternalRefLinks() const
{
sfx2::LinkManager* pMgr = mpImpl->mpLinkManager;
if (!pMgr)
return false;
const sfx2::SvBaseLinks& rLinks = pMgr->GetLinks();
for (const auto & rLink : rLinks)
{
sfx2::SvBaseLink* pBase = rLink.get();
if (dynamic_cast<ScExternalRefLink*>(pBase))
return true;
}
return false;
}
bool DocumentLinkManager::updateDdeOrOleOrWebServiceLinks(weld::Window* pWin)
{
sfx2::LinkManager* pMgr = mpImpl->mpLinkManager;
if (!pMgr)
return false;
const sfx2::SvBaseLinks& rLinks = pMgr->GetLinks();
// If the update takes longer, reset all values so that nothing
// old (wrong) is left behind
bool bAny = false;
for (const auto & rLink : rLinks)
{
sfx2::SvBaseLink* pBase = rLink.get();
SdrEmbedObjectLink* pOleLink = dynamic_cast<SdrEmbedObjectLink*>(pBase);
if (pOleLink)
{
pOleLink->Update();
continue;
}
SdrIFrameLink* pIFrameLink = dynamic_cast<SdrIFrameLink*>(pBase);
if (pIFrameLink)
{
pIFrameLink->Update();
continue;
}
ScWebServiceLink* pWebserviceLink = dynamic_cast<ScWebServiceLink*>(pBase);
if (pWebserviceLink)
{
pWebserviceLink->Update();
continue;
}
ScDdeLink* pDdeLink = dynamic_cast<ScDdeLink*>(pBase);
if (!pDdeLink)
continue;
if (pDdeLink->Update())
bAny = true;
else
{
// Update failed. Notify the user.
const OUString& aFile = pDdeLink->GetTopic();
const OUString& aElem = pDdeLink->GetItem();
const OUString& aType = pDdeLink->GetAppl();
OUString sMessage =
ScResId(SCSTR_DDEDOC_NOT_LOADED) +
"\n\n"
"Source : " +
aFile +
"\nElement : " +
aElem +
"\nType : " +
aType;
std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(pWin,
VclMessageType::Warning, VclButtonsType::Ok,
sMessage));
xBox->run();
}
}
pMgr->CloseCachedComps();
return bAny;
}
void DocumentLinkManager::updateDdeLink( std::u16string_view rAppl, std::u16string_view rTopic, std::u16string_view rItem )
{
sfx2::LinkManager* pMgr = mpImpl->mpLinkManager;
if (!pMgr)
return;
const sfx2::SvBaseLinks& rLinks = pMgr->GetLinks();
for (const auto & rLink : rLinks)
{
::sfx2::SvBaseLink* pBase = rLink.get();
ScDdeLink* pDdeLink = dynamic_cast<ScDdeLink*>(pBase);
if (!pDdeLink)
continue;
if ( pDdeLink->GetAppl() == rAppl &&
pDdeLink->GetTopic() == rTopic &&
pDdeLink->GetItem() == rItem )
{
pDdeLink->TryUpdate();
// Could be multiple (Mode), so continue searching
}
}
}
size_t DocumentLinkManager::getDdeLinkCount() const
{
sfx2::LinkManager* pMgr = mpImpl->mpLinkManager;
if (!pMgr)
return 0;
size_t nDdeCount = 0;
const sfx2::SvBaseLinks& rLinks = pMgr->GetLinks();
for (const auto & rLink : rLinks)
{
::sfx2::SvBaseLink* pBase = rLink.get();
ScDdeLink* pDdeLink = dynamic_cast<ScDdeLink*>(pBase);
if (!pDdeLink)
continue;
++nDdeCount;
}
return nDdeCount;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */