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/* -*- 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 <svtools/accessibilityoptions.hxx>
#include <unotools/configmgr.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <comphelper/configurationhelper.hxx>
#include <comphelper/processfactory.hxx>
#include <vcl/settings.hxx>
#include <vcl/svapp.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <officecfg/Office/Common.hxx>
#include <mutex>
#include "itemholder2.hxx"
using namespace utl;
using namespace com::sun::star::uno;
#define HELP_TIP_TIMEOUT 0xffff // max. timeout setting to pretend a non-timeout
// class SvtAccessibilityOptions_Impl ---------------------------------------------
class SvtAccessibilityOptions_Impl
{
private:
css::uno::Reference< css::container::XNameAccess > m_xCfg;
css::uno::Reference< css::beans::XPropertySet > m_xNode;
public:
SvtAccessibilityOptions_Impl();
};
// initialization of static members --------------------------------------
SvtAccessibilityOptions_Impl* SvtAccessibilityOptions::sm_pSingleImplConfig =nullptr;
sal_Int32 SvtAccessibilityOptions::sm_nAccessibilityRefCount(0);
namespace
{
std::mutex& SingletonMutex()
{
static std::mutex SINGLETON;
return SINGLETON;
}
}
// class SvtAccessibilityOptions_Impl ---------------------------------------------
SvtAccessibilityOptions_Impl::SvtAccessibilityOptions_Impl()
{
try
{
m_xCfg.set(
::comphelper::ConfigurationHelper::openConfig(
comphelper::getProcessComponentContext(),
"org.openoffice.Office.Common/Accessibility",
::comphelper::EConfigurationModes::Standard ),
css::uno::UNO_QUERY);
m_xNode.set(m_xCfg, css::uno::UNO_QUERY);
}
catch(const css::uno::Exception&)
{
DBG_UNHANDLED_EXCEPTION("svtools.config");
m_xCfg.clear();
}
}
void SvtAccessibilityOptions::SetVCLSettings()
{
AllSettings aAllSettings(Application::GetSettings());
StyleSettings aStyleSettings(aAllSettings.GetStyleSettings());
HelpSettings aHelpSettings(aAllSettings.GetHelpSettings());
bool StyleSettingsChanged(false);
bool bHelpTipsDisappear = officecfg::Office::Common::Accessibility::IsHelpTipsDisappear::get();
sal_Int16 nHelpTipSeconds = officecfg::Office::Common::Accessibility::HelpTipSeconds::get();
aHelpSettings.SetTipTimeout( bHelpTipsDisappear ? nHelpTipSeconds * 1000 : HELP_TIP_TIMEOUT);
aAllSettings.SetHelpSettings(aHelpSettings);
std::optional<sal_Int16> nEdgeBlendingCount(officecfg::Office::Common::Accessibility::EdgeBlending::get());
if (!nEdgeBlendingCount)
nEdgeBlendingCount = 35;
OSL_ENSURE(*nEdgeBlendingCount >= 0, "OOps, negative values for EdgeBlending are not allowed (!)");
if (*nEdgeBlendingCount < 0)
nEdgeBlendingCount = 0;
if(aStyleSettings.GetEdgeBlending() != *nEdgeBlendingCount)
{
aStyleSettings.SetEdgeBlending(*nEdgeBlendingCount);
StyleSettingsChanged = true;
}
std::optional<sal_Int16> nMaxLineCount(officecfg::Office::Common::Accessibility::ListBoxMaximumLineCount::get());
if (!nMaxLineCount)
nMaxLineCount = 25;
OSL_ENSURE(*nMaxLineCount >= 0, "OOps, negative values for ListBoxMaximumLineCount are not allowed (!)");
if (*nMaxLineCount < 0)
nMaxLineCount = 0;
if(aStyleSettings.GetListBoxMaximumLineCount() != *nMaxLineCount)
{
aStyleSettings.SetListBoxMaximumLineCount(*nMaxLineCount);
StyleSettingsChanged = true;
}
#ifdef IOS
std::optional<sal_Int16> nMaxColumnCount = 4;
#else
std::optional<sal_Int16> nMaxColumnCount(officecfg::Office::Common::Accessibility::ColorValueSetColumnCount::get());
if (!nMaxColumnCount)
nMaxColumnCount = 12;
#endif
OSL_ENSURE(*nMaxColumnCount >= 0, "OOps, negative values for ColorValueSetColumnCount are not allowed (!)");
if (*nMaxColumnCount < 0)
nMaxColumnCount = 0;
if(aStyleSettings.GetColorValueSetColumnCount() != *nMaxColumnCount)
{
aStyleSettings.SetColorValueSetColumnCount(*nMaxColumnCount);
StyleSettingsChanged = true;
}
std::optional<bool> bTmp = officecfg::Office::Common::Accessibility::PreviewUsesCheckeredBackground::get();
const bool bPreviewUsesCheckeredBackground = bTmp.value_or(false);
if(aStyleSettings.GetPreviewUsesCheckeredBackground() != bPreviewUsesCheckeredBackground)
{
aStyleSettings.SetPreviewUsesCheckeredBackground(bPreviewUsesCheckeredBackground);
StyleSettingsChanged = true;
}
if(StyleSettingsChanged)
{
aAllSettings.SetStyleSettings(aStyleSettings);
Application::MergeSystemSettings(aAllSettings);
}
Application::SetSettings(aAllSettings);
}
// class SvtAccessibilityOptions --------------------------------------------------
SvtAccessibilityOptions::SvtAccessibilityOptions()
{
if (!utl::ConfigManager::IsFuzzing())
{
std::unique_lock aGuard( SingletonMutex() );
if(!sm_pSingleImplConfig)
{
sm_pSingleImplConfig = new SvtAccessibilityOptions_Impl;
aGuard.unlock(); // because holdConfigItem will call this constructor
svtools::ItemHolder2::holdConfigItem(EItem::AccessibilityOptions);
}
++sm_nAccessibilityRefCount;
}
//StartListening( *sm_pSingleImplConfig, sal_True );
}
SvtAccessibilityOptions::~SvtAccessibilityOptions()
{
//EndListening( *sm_pSingleImplConfig, sal_True );
std::unique_lock aGuard( SingletonMutex() );
if( !--sm_nAccessibilityRefCount )
{
//if( sm_pSingleImplConfig->IsModified() )
// sm_pSingleImplConfig->Commit();
delete sm_pSingleImplConfig;
sm_pSingleImplConfig = nullptr;
}
}
bool SvtAccessibilityOptions::GetIsAllowAnimatedGraphics()
{
return officecfg::Office::Common::Accessibility::IsAllowAnimatedGraphics::get();
}
bool SvtAccessibilityOptions::GetIsAllowAnimatedText()
{
return officecfg::Office::Common::Accessibility::IsAllowAnimatedText::get();
}
bool SvtAccessibilityOptions::GetIsAutomaticFontColor()
{
return officecfg::Office::Common::Accessibility::IsAutomaticFontColor::get();
}
bool SvtAccessibilityOptions::IsSelectionInReadonly()
{
return officecfg::Office::Common::Accessibility::IsSelectionInReadonly::get();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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