e7dbef922a
Change-Id: Ife02e6d2be3ebfbb08522ab0183ef4aa31a99e19 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/149415 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
731 lines
24 KiB
C++
731 lines
24 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 <accelerators/presethandler.hxx>
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#include <classes/fwkresid.hxx>
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#include <strings.hrc>
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#include <com/sun/star/configuration/CorruptedUIConfigurationException.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/embed/ElementModes.hpp>
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#include <com/sun/star/embed/FileSystemStorageFactory.hpp>
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#include <com/sun/star/lang/XSingleServiceFactory.hpp>
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#include <com/sun/star/util/thePathSettings.hpp>
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#include <utility>
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#include <vcl/svapp.hxx>
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#include <cppuhelper/exc_hlp.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <osl/diagnose.h>
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#include <i18nlangtag/languagetag.hxx>
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const ::sal_Int32 ID_CORRUPT_UICONFIG_SHARE = 1;
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const ::sal_Int32 ID_CORRUPT_UICONFIG_USER = 2;
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const ::sal_Int32 ID_CORRUPT_UICONFIG_GENERAL = 3;
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namespace framework
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{
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namespace {
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/** @short because a concurrent access to the same storage from different implementations
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isn't supported, we have to share it with others.
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@descr This struct is allegedly shared and must be used within a
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synchronized section. But it isn't.
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*/
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struct TSharedStorages final
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{
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StorageHolder m_lStoragesShare;
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StorageHolder m_lStoragesUser;
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TSharedStorages()
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{};
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};
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/** @short provides access to the:
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a) shared root storages
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b) shared "inbetween" storages
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of the share and user layer. */
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TSharedStorages& SharedStorages()
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{
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static TSharedStorages theStorages;
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return theStorages;
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}
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}
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PresetHandler::PresetHandler(css::uno::Reference< css::uno::XComponentContext > xContext)
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: m_xContext(std::move(xContext))
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, m_eConfigType(E_GLOBAL)
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{
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}
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PresetHandler::PresetHandler(const PresetHandler& rCopy)
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{
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m_xContext = rCopy.m_xContext;
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m_eConfigType = rCopy.m_eConfigType;
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m_xWorkingStorageShare = rCopy.m_xWorkingStorageShare;
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m_xWorkingStorageNoLang = rCopy.m_xWorkingStorageNoLang;
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m_xWorkingStorageUser = rCopy.m_xWorkingStorageUser;
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m_lDocumentStorages = rCopy.m_lDocumentStorages;
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m_sRelPathShare = rCopy.m_sRelPathShare;
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m_sRelPathUser = rCopy.m_sRelPathUser;
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}
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PresetHandler::~PresetHandler()
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{
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m_xWorkingStorageShare.clear();
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m_xWorkingStorageNoLang.clear();
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m_xWorkingStorageUser.clear();
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/* #i46497#
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Don't call forgetCachedStorages() here for shared storages.
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Because we opened different sub storages by using openPath().
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And every already open path was reused and referenced (means it's
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ref count was increased!)
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So now we have to release our ref counts to these shared storages
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only ... and not to free all used storages.
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Otherwise we will disconnect all other open configuration access
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objects which base on these storages.
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*/
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auto & sharedStorages = SharedStorages();
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sharedStorages.m_lStoragesShare.closePath(m_sRelPathShare);
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sharedStorages.m_lStoragesUser.closePath (m_sRelPathUser );
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/* On the other side closePath() is not needed for our special handled
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document storage. Because it's not shared with others ... so we can
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free it.
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*/
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m_lDocumentStorages.forgetCachedStorages();
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}
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void PresetHandler::forgetCachedStorages()
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{
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SolarMutexGuard g;
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if (m_eConfigType == E_DOCUMENT)
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{
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m_xWorkingStorageShare.clear();
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m_xWorkingStorageNoLang.clear();
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m_xWorkingStorageUser.clear();
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}
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m_lDocumentStorages.forgetCachedStorages();
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}
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namespace {
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OUString lcl_getLocalizedMessage(::sal_Int32 nID)
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{
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OUString sMessage("Unknown error.");
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switch(nID)
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{
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case ID_CORRUPT_UICONFIG_SHARE :
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sMessage = FwkResId(STR_CORRUPT_UICFG_SHARE);
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break;
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case ID_CORRUPT_UICONFIG_USER :
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sMessage = FwkResId(STR_CORRUPT_UICFG_USER);
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break;
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case ID_CORRUPT_UICONFIG_GENERAL :
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sMessage = FwkResId(STR_CORRUPT_UICFG_GENERAL);
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break;
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}
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return sMessage;
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}
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void lcl_throwCorruptedUIConfigurationException(
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css::uno::Any const & exception, sal_Int32 id)
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{
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css::uno::Exception e;
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bool ok = (exception >>= e);
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OSL_ASSERT(ok);
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throw css::configuration::CorruptedUIConfigurationException(
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lcl_getLocalizedMessage(id),
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css::uno::Reference< css::uno::XInterface >(),
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exception.getValueTypeName() + ": \"" + e.Message + "\"");
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}
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}
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css::uno::Reference< css::embed::XStorage > PresetHandler::getOrCreateRootStorageShare()
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{
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auto & sharedStorages = SharedStorages();
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css::uno::Reference< css::embed::XStorage > xRoot = sharedStorages.m_lStoragesShare.getRootStorage();
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if (xRoot.is())
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return xRoot;
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css::uno::Reference< css::uno::XComponentContext > xContext;
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{
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SolarMutexGuard g;
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xContext = m_xContext;
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}
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css::uno::Reference< css::util::XPathSettings > xPathSettings =
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css::util::thePathSettings::get( xContext );
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OUString sShareLayer = xPathSettings->getBasePathShareLayer();
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// "UIConfig" is a "multi path" ... use first part only here!
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sal_Int32 nPos = sShareLayer.indexOf(';');
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if (nPos > 0)
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sShareLayer = sShareLayer.copy(0, nPos);
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// Note: May be an user uses URLs without a final slash! Check it ...
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nPos = sShareLayer.lastIndexOf('/');
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if (nPos != sShareLayer.getLength()-1)
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sShareLayer += "/";
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sShareLayer += "soffice.cfg";
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/*
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// TODO remove me!
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// Attention: This is temp. workaround ... We create a temp. storage file
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// based of a system directory. This must be used so, till the storage implementation
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// can work on directories too.
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*/
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css::uno::Sequence< css::uno::Any > lArgs{
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css::uno::Any(sShareLayer),
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css::uno::Any(css::embed::ElementModes::READ | css::embed::ElementModes::NOCREATE)
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};
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css::uno::Reference< css::lang::XSingleServiceFactory > xStorageFactory = css::embed::FileSystemStorageFactory::create( xContext );
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css::uno::Reference< css::embed::XStorage > xStorage;
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try
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{
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xStorage.set(xStorageFactory->createInstanceWithArguments(lArgs), css::uno::UNO_QUERY_THROW);
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}
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catch(const css::uno::Exception&)
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{
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css::uno::Any ex(cppu::getCaughtException());
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lcl_throwCorruptedUIConfigurationException(
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ex, ID_CORRUPT_UICONFIG_SHARE);
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}
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sharedStorages.m_lStoragesShare.setRootStorage(xStorage);
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return xStorage;
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}
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css::uno::Reference< css::embed::XStorage > PresetHandler::getOrCreateRootStorageUser()
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{
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auto & sharedStorages = SharedStorages();
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css::uno::Reference< css::embed::XStorage > xRoot = sharedStorages.m_lStoragesUser.getRootStorage();
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if (xRoot.is())
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return xRoot;
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css::uno::Reference< css::uno::XComponentContext > xContext;
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{
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SolarMutexGuard g;
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xContext = m_xContext;
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}
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css::uno::Reference< css::util::XPathSettings > xPathSettings =
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css::util::thePathSettings::get( xContext );
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OUString sUserLayer = xPathSettings->getBasePathUserLayer();
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// Note: May be an user uses URLs without a final slash! Check it ...
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sal_Int32 nPos = sUserLayer.lastIndexOf('/');
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if (nPos != sUserLayer.getLength()-1)
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sUserLayer += "/";
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sUserLayer += "soffice.cfg"; // storage file
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css::uno::Sequence< css::uno::Any > lArgs{ css::uno::Any(sUserLayer),
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css::uno::Any(css::embed::ElementModes::READWRITE) };
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css::uno::Reference< css::lang::XSingleServiceFactory > xStorageFactory = css::embed::FileSystemStorageFactory::create( xContext );
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css::uno::Reference< css::embed::XStorage > xStorage;
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try
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{
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xStorage.set(xStorageFactory->createInstanceWithArguments(lArgs), css::uno::UNO_QUERY_THROW);
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}
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catch(const css::uno::Exception&)
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{
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css::uno::Any ex(cppu::getCaughtException());
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lcl_throwCorruptedUIConfigurationException(
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ex, ID_CORRUPT_UICONFIG_USER);
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}
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sharedStorages.m_lStoragesUser.setRootStorage(xStorage);
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return xStorage;
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}
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css::uno::Reference< css::embed::XStorage > PresetHandler::getWorkingStorageUser() const
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{
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SolarMutexGuard g;
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return m_xWorkingStorageUser;
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}
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css::uno::Reference< css::embed::XStorage > PresetHandler::getParentStorageShare()
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{
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css::uno::Reference< css::embed::XStorage > xWorking;
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{
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SolarMutexGuard g;
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xWorking = m_xWorkingStorageShare;
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}
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return SharedStorages().m_lStoragesShare.getParentStorage(xWorking);
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}
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css::uno::Reference< css::embed::XStorage > PresetHandler::getParentStorageUser()
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{
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css::uno::Reference< css::embed::XStorage > xWorking;
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{
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SolarMutexGuard g;
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xWorking = m_xWorkingStorageUser;
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}
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return SharedStorages().m_lStoragesUser.getParentStorage(xWorking);
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}
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void PresetHandler::connectToResource( PresetHandler::EConfigType eConfigType ,
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std::u16string_view sResource ,
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std::u16string_view sModule ,
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const css::uno::Reference< css::embed::XStorage >& xDocumentRoot,
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const LanguageTag& rLanguageTag )
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{
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// TODO free all current open storages!
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{
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SolarMutexGuard g;
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m_eConfigType = eConfigType;
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}
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css::uno::Reference< css::embed::XStorage > xShare;
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css::uno::Reference< css::embed::XStorage > xNoLang;
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css::uno::Reference< css::embed::XStorage > xUser;
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// special case for documents
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// use outside root storage, if we run in E_DOCUMENT mode!
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if (eConfigType == E_DOCUMENT)
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{
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if (!xDocumentRoot.is())
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throw css::uno::RuntimeException(
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"There is valid root storage, where the UI configuration can work on.");
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m_lDocumentStorages.setRootStorage(xDocumentRoot);
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xShare = xDocumentRoot;
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xUser = xDocumentRoot;
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}
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else
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{
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xShare = getOrCreateRootStorageShare();
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xUser = getOrCreateRootStorageUser();
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}
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// #...#
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try
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{
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// a) inside share layer we should not create any new structures... We have to use
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// existing ones only!
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// b) inside user layer we can (SOFT mode!) but sometimes we should not (HARD mode!)
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// create new empty structures. We should prefer using of any existing structure.
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sal_Int32 eShareMode = (css::embed::ElementModes::READ | css::embed::ElementModes::NOCREATE);
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sal_Int32 eUserMode = css::embed::ElementModes::READWRITE;
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OUStringBuffer sRelPathBuf(1024);
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OUString sRelPathShare;
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OUString sRelPathUser;
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switch(eConfigType)
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{
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case E_GLOBAL :
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{
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sRelPathShare = OUString::Concat("global/") + sResource;
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sRelPathUser = sRelPathShare;
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xShare = impl_openPathIgnoringErrors(sRelPathShare, eShareMode, true );
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xUser = impl_openPathIgnoringErrors(sRelPathUser , eUserMode , false);
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}
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break;
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case E_MODULES :
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{
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sRelPathShare = OUString::Concat("modules/") + sModule + "/" + sResource;
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sRelPathUser = sRelPathShare;
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xShare = impl_openPathIgnoringErrors(sRelPathShare, eShareMode, true );
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xUser = impl_openPathIgnoringErrors(sRelPathUser , eUserMode , false);
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}
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break;
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case E_DOCUMENT :
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{
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// A document does not have a share layer in real.
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// It has one layer only, and this one should be opened READ_WRITE.
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// So we open the user layer here only and set the share layer equals to it .-)
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sRelPathBuf.append(sResource);
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sRelPathUser = sRelPathBuf.makeStringAndClear();
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sRelPathShare = sRelPathUser;
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try
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{
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xUser = m_lDocumentStorages.openPath(sRelPathUser , eUserMode );
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xShare = xUser;
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}
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catch(const css::uno::RuntimeException&)
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{ throw; }
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catch(const css::uno::Exception&)
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{ xShare.clear(); xUser.clear(); }
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}
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break;
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}
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// Non-localized global share
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xNoLang = xShare;
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if (
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(rLanguageTag != LanguageTag(LANGUAGE_USER_PRIV_NOTRANSLATE)) && // localized level?
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(eConfigType != E_DOCUMENT ) // no localization in document mode!
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)
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{
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// First try to find the right localized set inside share layer.
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// Fallbacks are allowed there.
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OUString aShareLocale( rLanguageTag.getBcp47());
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OUString sLocalizedSharePath(sRelPathShare);
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bool bAllowFallbacks = true;
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xShare = impl_openLocalizedPathIgnoringErrors(sLocalizedSharePath, eShareMode, true , aShareLocale, bAllowFallbacks);
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// The try to locate the right sub dir inside user layer ... without using fallbacks!
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// Normally the corresponding sub dir should be created matching the specified locale.
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// Because we allow creation of storages inside user layer by default.
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OUString aUserLocale( rLanguageTag.getBcp47());
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OUString sLocalizedUserPath(sRelPathUser);
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bAllowFallbacks = false;
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xUser = impl_openLocalizedPathIgnoringErrors(sLocalizedUserPath, eUserMode, false, aUserLocale, bAllowFallbacks);
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sRelPathShare = sLocalizedSharePath;
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sRelPathUser = sLocalizedUserPath;
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}
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{
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SolarMutexGuard g;
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m_xWorkingStorageShare = xShare;
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m_xWorkingStorageNoLang= xNoLang;
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m_xWorkingStorageUser = xUser;
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m_sRelPathShare = sRelPathShare;
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m_sRelPathUser = sRelPathUser;
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}
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}
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catch(const css::uno::Exception&)
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{
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css::uno::Any ex(cppu::getCaughtException());
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lcl_throwCorruptedUIConfigurationException(
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ex, ID_CORRUPT_UICONFIG_GENERAL);
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}
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}
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void PresetHandler::copyPresetToTarget(std::u16string_view sPreset,
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std::u16string_view sTarget)
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{
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// don't check our preset list, if element exists
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// We try to open it and forward all errors to the user!
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css::uno::Reference< css::embed::XStorage > xWorkingShare;
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css::uno::Reference< css::embed::XStorage > xWorkingNoLang;
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css::uno::Reference< css::embed::XStorage > xWorkingUser;
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{
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SolarMutexGuard g;
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xWorkingShare = m_xWorkingStorageShare;
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xWorkingNoLang= m_xWorkingStorageNoLang;
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xWorkingUser = m_xWorkingStorageUser;
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}
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// e.g. module without any config data ?!
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if (
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(!xWorkingShare.is()) ||
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(!xWorkingUser.is() )
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)
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{
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return;
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}
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OUString sPresetFile = OUString::Concat(sPreset) + ".xml";
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OUString sTargetFile = OUString::Concat(sTarget) + ".xml";
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// remove existing elements before you try to copy the preset to that location ...
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// Otherwise w will get an ElementExistException inside copyElementTo()!
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css::uno::Reference< css::container::XNameAccess > xCheckingUser(xWorkingUser, css::uno::UNO_QUERY_THROW);
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if (xCheckingUser->hasByName(sTargetFile))
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xWorkingUser->removeElement(sTargetFile);
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xWorkingShare->copyElementTo(sPresetFile, xWorkingUser, sTargetFile);
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// If our storages work in transacted mode, we have
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// to commit all changes from bottom to top!
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commitUserChanges();
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}
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css::uno::Reference< css::io::XStream > PresetHandler::openPreset(std::u16string_view sPreset)
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{
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css::uno::Reference< css::embed::XStorage > xFolder;
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{
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SolarMutexGuard g;
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xFolder = m_xWorkingStorageNoLang;
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}
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// e.g. module without any config data ?!
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if (!xFolder.is())
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return css::uno::Reference< css::io::XStream >();
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OUString sFile = OUString::Concat(sPreset) + ".xml";
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|
|
// inform user about errors (use original exceptions!)
|
|
css::uno::Reference< css::io::XStream > xStream = xFolder->openStreamElement(sFile, css::embed::ElementModes::READ);
|
|
return xStream;
|
|
}
|
|
|
|
css::uno::Reference< css::io::XStream > PresetHandler::openTarget(
|
|
std::u16string_view sTarget, sal_Int32 const nMode)
|
|
{
|
|
css::uno::Reference< css::embed::XStorage > xFolder;
|
|
{
|
|
SolarMutexGuard g;
|
|
xFolder = m_xWorkingStorageUser;
|
|
}
|
|
|
|
// e.g. module without any config data ?!
|
|
if (!xFolder.is())
|
|
return css::uno::Reference< css::io::XStream >();
|
|
|
|
OUString const sFile(OUString::Concat(sTarget) + ".xml");
|
|
|
|
return xFolder->openStreamElement(sFile, nMode);
|
|
}
|
|
|
|
void PresetHandler::commitUserChanges()
|
|
{
|
|
css::uno::Reference< css::embed::XStorage > xWorking;
|
|
EConfigType eCfgType;
|
|
{
|
|
SolarMutexGuard g;
|
|
xWorking = m_xWorkingStorageUser;
|
|
eCfgType = m_eConfigType;
|
|
}
|
|
|
|
// e.g. module without any config data ?!
|
|
if (!xWorking.is())
|
|
return;
|
|
|
|
OUString sPath;
|
|
|
|
switch(eCfgType)
|
|
{
|
|
case E_GLOBAL :
|
|
case E_MODULES :
|
|
{
|
|
auto & sharedStorages = SharedStorages();
|
|
sPath = sharedStorages.m_lStoragesUser.getPathOfStorage(xWorking);
|
|
sharedStorages.m_lStoragesUser.commitPath(sPath);
|
|
sharedStorages.m_lStoragesUser.notifyPath(sPath);
|
|
}
|
|
break;
|
|
|
|
case E_DOCUMENT :
|
|
{
|
|
sPath = m_lDocumentStorages.getPathOfStorage(xWorking);
|
|
m_lDocumentStorages.commitPath(sPath);
|
|
m_lDocumentStorages.notifyPath(sPath);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void PresetHandler::addStorageListener(XMLBasedAcceleratorConfiguration* pListener)
|
|
{
|
|
OUString sRelPath;
|
|
EConfigType eCfgType;
|
|
{
|
|
SolarMutexGuard g;
|
|
sRelPath = m_sRelPathUser; // use user path ... because we don't work directly on the share layer!
|
|
eCfgType = m_eConfigType;
|
|
}
|
|
|
|
if (sRelPath.isEmpty())
|
|
return;
|
|
|
|
switch(eCfgType)
|
|
{
|
|
case E_GLOBAL :
|
|
case E_MODULES :
|
|
{
|
|
SharedStorages().m_lStoragesUser.addStorageListener(pListener, sRelPath);
|
|
}
|
|
break;
|
|
|
|
case E_DOCUMENT :
|
|
{
|
|
m_lDocumentStorages.addStorageListener(pListener, sRelPath);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
void PresetHandler::removeStorageListener(XMLBasedAcceleratorConfiguration* pListener)
|
|
{
|
|
OUString sRelPath;
|
|
EConfigType eCfgType;
|
|
{
|
|
SolarMutexGuard g;
|
|
sRelPath = m_sRelPathUser; // use user path ... because we don't work directly on the share layer!
|
|
eCfgType = m_eConfigType;
|
|
}
|
|
|
|
if (sRelPath.isEmpty())
|
|
return;
|
|
|
|
switch(eCfgType)
|
|
{
|
|
case E_GLOBAL :
|
|
case E_MODULES :
|
|
{
|
|
SharedStorages().m_lStoragesUser.removeStorageListener(pListener, sRelPath);
|
|
}
|
|
break;
|
|
|
|
case E_DOCUMENT :
|
|
{
|
|
m_lDocumentStorages.removeStorageListener(pListener, sRelPath);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
css::uno::Reference< css::embed::XStorage > PresetHandler::impl_openPathIgnoringErrors(const OUString& sPath ,
|
|
sal_Int32 eMode ,
|
|
bool bShare)
|
|
{
|
|
css::uno::Reference< css::embed::XStorage > xPath;
|
|
try
|
|
{
|
|
if (bShare)
|
|
xPath = SharedStorages().m_lStoragesShare.openPath(sPath, eMode);
|
|
else
|
|
xPath = SharedStorages().m_lStoragesUser.openPath(sPath, eMode);
|
|
}
|
|
catch(const css::uno::RuntimeException&)
|
|
{ throw; }
|
|
catch(const css::uno::Exception&)
|
|
{ xPath.clear(); }
|
|
return xPath;
|
|
}
|
|
|
|
::std::vector< OUString >::const_iterator PresetHandler::impl_findMatchingLocalizedValue(
|
|
const ::std::vector< OUString >& lLocalizedValues,
|
|
OUString& rLanguageTag,
|
|
bool bAllowFallbacks )
|
|
{
|
|
::std::vector< OUString >::const_iterator pFound = lLocalizedValues.end();
|
|
if (bAllowFallbacks)
|
|
{
|
|
pFound = LanguageTag::getFallback(lLocalizedValues, rLanguageTag);
|
|
// if we found a valid locale ... take it over to our in/out parameter
|
|
// rLanguageTag
|
|
if (pFound != lLocalizedValues.end())
|
|
{
|
|
rLanguageTag = *pFound;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pFound = std::find(lLocalizedValues.begin(), lLocalizedValues.end(), rLanguageTag);
|
|
}
|
|
|
|
return pFound;
|
|
}
|
|
|
|
css::uno::Reference< css::embed::XStorage > PresetHandler::impl_openLocalizedPathIgnoringErrors(
|
|
OUString& sPath ,
|
|
sal_Int32 eMode ,
|
|
bool bShare ,
|
|
OUString& rLanguageTag ,
|
|
bool bAllowFallback)
|
|
{
|
|
css::uno::Reference< css::embed::XStorage > xPath = impl_openPathIgnoringErrors(sPath, eMode, bShare);
|
|
::std::vector< OUString > lSubFolders = impl_getSubFolderNames(xPath);
|
|
::std::vector< OUString >::const_iterator pLocaleFolder = impl_findMatchingLocalizedValue(lSubFolders, rLanguageTag, bAllowFallback);
|
|
|
|
// no fallback ... creation not allowed => no storage
|
|
if (
|
|
(pLocaleFolder == lSubFolders.end() ) &&
|
|
((eMode & css::embed::ElementModes::NOCREATE) == css::embed::ElementModes::NOCREATE)
|
|
)
|
|
return css::uno::Reference< css::embed::XStorage >();
|
|
|
|
// it doesn't matter, if there is a locale fallback or not
|
|
// If creation of storages is allowed, we do it anyway.
|
|
// Otherwise we have no acc config at all, which can make other trouble.
|
|
OUString sLocalizedPath = sPath + "/";
|
|
if (pLocaleFolder != lSubFolders.end())
|
|
sLocalizedPath += *pLocaleFolder;
|
|
else
|
|
sLocalizedPath += rLanguageTag;
|
|
|
|
css::uno::Reference< css::embed::XStorage > xLocalePath = impl_openPathIgnoringErrors(sLocalizedPath, eMode, bShare);
|
|
|
|
if (xLocalePath.is())
|
|
sPath = sLocalizedPath;
|
|
else
|
|
sPath.clear();
|
|
|
|
return xLocalePath;
|
|
}
|
|
|
|
::std::vector< OUString > PresetHandler::impl_getSubFolderNames(const css::uno::Reference< css::embed::XStorage >& xFolder)
|
|
{
|
|
if (!xFolder.is())
|
|
return ::std::vector< OUString >();
|
|
|
|
::std::vector< OUString > lSubFolders;
|
|
const css::uno::Sequence< OUString > lNames = xFolder->getElementNames();
|
|
const OUString* pNames = lNames.getConstArray();
|
|
sal_Int32 c = lNames.getLength();
|
|
sal_Int32 i = 0;
|
|
|
|
for (i=0; i<c; ++i)
|
|
{
|
|
try
|
|
{
|
|
if (xFolder->isStorageElement(pNames[i]))
|
|
lSubFolders.push_back(pNames[i]);
|
|
}
|
|
catch(const css::uno::RuntimeException&)
|
|
{ throw; }
|
|
catch(const css::uno::Exception&)
|
|
{}
|
|
}
|
|
|
|
return lSubFolders;
|
|
}
|
|
|
|
} // namespace framework
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|