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-rw-r--r--svtools/source/config/accessibilityoptions.cxx414
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diff --git a/svtools/source/config/accessibilityoptions.cxx b/svtools/source/config/accessibilityoptions.cxx
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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 <rtl/instance.hxx>
+#include <tools/diagnose_ex.h>
+
+#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;
+
+public:
+ SvtAccessibilityOptions_Impl();
+
+ void SetVCLSettings();
+ bool GetIsForPagePreviews() const;
+ bool GetIsHelpTipsDisappear() const;
+ bool GetIsAllowAnimatedGraphics() const;
+ bool GetIsAllowAnimatedText() const;
+ bool GetIsAutomaticFontColor() const;
+ sal_Int16 GetHelpTipSeconds() const;
+ bool IsSelectionInReadonly() const;
+ sal_Int16 GetEdgeBlending() const;
+ sal_Int16 GetListBoxMaximumLineCount() const;
+ sal_Int16 GetColorValueSetColumnCount() const;
+ bool GetPreviewUsesCheckeredBackground() const;
+};
+
+// initialization of static members --------------------------------------
+
+SvtAccessibilityOptions_Impl* SvtAccessibilityOptions::sm_pSingleImplConfig =nullptr;
+sal_Int32 SvtAccessibilityOptions::sm_nAccessibilityRefCount(0);
+
+namespace
+{
+ struct SingletonMutex
+ : public rtl::Static< ::osl::Mutex, SingletonMutex > {};
+}
+
+
+// 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);
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ m_xCfg.clear();
+ }
+}
+
+bool SvtAccessibilityOptions_Impl::GetIsForPagePreviews() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = true;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("IsForPagePreviews") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+ return bRet;
+}
+
+bool SvtAccessibilityOptions_Impl::GetIsHelpTipsDisappear() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = true;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("IsHelpTipsDisappear") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return bRet;
+}
+
+bool SvtAccessibilityOptions_Impl::GetIsAllowAnimatedGraphics() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = true;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("IsAllowAnimatedGraphics") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return bRet;
+}
+
+bool SvtAccessibilityOptions_Impl::GetIsAllowAnimatedText() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = true;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("IsAllowAnimatedText") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return bRet;
+}
+
+bool SvtAccessibilityOptions_Impl::GetIsAutomaticFontColor() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = false;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("IsAutomaticFontColor") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return bRet;
+}
+
+sal_Int16 SvtAccessibilityOptions_Impl::GetHelpTipSeconds() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ sal_Int16 nRet = 4;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("HelpTipSeconds") >>= nRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return nRet;
+}
+
+bool SvtAccessibilityOptions_Impl::IsSelectionInReadonly() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = false;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("IsSelectionInReadonly") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return bRet;
+}
+
+sal_Int16 SvtAccessibilityOptions_Impl::GetEdgeBlending() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ sal_Int16 nRet = 35;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("EdgeBlending") >>= nRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return nRet;
+}
+
+sal_Int16 SvtAccessibilityOptions_Impl::GetListBoxMaximumLineCount() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ sal_Int16 nRet = 25;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("ListBoxMaximumLineCount") >>= nRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return nRet;
+}
+
+sal_Int16 SvtAccessibilityOptions_Impl::GetColorValueSetColumnCount() const
+{
+#ifdef IOS
+ return 4;
+#else
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ sal_Int16 nRet = 12;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("ColorValueSetColumnCount") >>= nRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return nRet;
+#endif
+}
+
+bool SvtAccessibilityOptions_Impl::GetPreviewUsesCheckeredBackground() const
+{
+ css::uno::Reference< css::beans::XPropertySet > xNode(m_xCfg, css::uno::UNO_QUERY);
+ bool bRet = false;
+
+ try
+ {
+ if(xNode.is())
+ xNode->getPropertyValue("PreviewUsesCheckeredBackground") >>= bRet;
+ }
+ catch(const css::uno::Exception&)
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.config");
+ }
+
+ return bRet;
+}
+
+void SvtAccessibilityOptions_Impl::SetVCLSettings()
+{
+ AllSettings aAllSettings(Application::GetSettings());
+ StyleSettings aStyleSettings(aAllSettings.GetStyleSettings());
+ HelpSettings aHelpSettings(aAllSettings.GetHelpSettings());
+ bool StyleSettingsChanged(false);
+
+ aHelpSettings.SetTipTimeout( GetIsHelpTipsDisappear() ? GetHelpTipSeconds() * 1000 : HELP_TIP_TIMEOUT);
+ aAllSettings.SetHelpSettings(aHelpSettings);
+
+ const sal_Int16 nEdgeBlendingCountA(GetEdgeBlending());
+ OSL_ENSURE(nEdgeBlendingCountA >= 0, "OOps, negative values for EdgeBlending are not allowed (!)");
+ const sal_uInt16 nEdgeBlendingCountB(static_cast< sal_uInt16 >(nEdgeBlendingCountA >= 0 ? nEdgeBlendingCountA : 0));
+
+ if(aStyleSettings.GetEdgeBlending() != nEdgeBlendingCountB)
+ {
+ aStyleSettings.SetEdgeBlending(nEdgeBlendingCountB);
+ StyleSettingsChanged = true;
+ }
+
+ const sal_Int16 nMaxLineCountA(GetListBoxMaximumLineCount());
+ OSL_ENSURE(nMaxLineCountA >= 0, "OOps, negative values for ListBoxMaximumLineCount are not allowed (!)");
+ const sal_uInt16 nMaxLineCountB(static_cast< sal_uInt16 >(nMaxLineCountA >= 0 ? nMaxLineCountA : 0));
+
+ if(aStyleSettings.GetListBoxMaximumLineCount() != nMaxLineCountB)
+ {
+ aStyleSettings.SetListBoxMaximumLineCount(nMaxLineCountB);
+ StyleSettingsChanged = true;
+ }
+
+ const sal_Int16 nMaxColumnCountA(GetColorValueSetColumnCount());
+ OSL_ENSURE(nMaxColumnCountA >= 0, "OOps, negative values for ColorValueSetColumnCount are not allowed (!)");
+ const sal_uInt16 nMaxColumnCountB(static_cast< sal_uInt16 >(nMaxColumnCountA >= 0 ? nMaxColumnCountA : 0));
+
+ if(aStyleSettings.GetColorValueSetColumnCount() != nMaxColumnCountB)
+ {
+ aStyleSettings.SetColorValueSetColumnCount(nMaxColumnCountB);
+ StyleSettingsChanged = true;
+ }
+
+ const bool bPreviewUsesCheckeredBackground(GetPreviewUsesCheckeredBackground());
+
+ 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())
+ {
+ ::osl::MutexGuard aGuard( SingletonMutex::get() );
+ if(!sm_pSingleImplConfig)
+ {
+ sm_pSingleImplConfig = new SvtAccessibilityOptions_Impl;
+ svtools::ItemHolder2::holdConfigItem(EItem::AccessibilityOptions);
+ }
+ ++sm_nAccessibilityRefCount;
+ }
+ //StartListening( *sm_pSingleImplConfig, sal_True );
+}
+
+SvtAccessibilityOptions::~SvtAccessibilityOptions()
+{
+ //EndListening( *sm_pSingleImplConfig, sal_True );
+ ::osl::MutexGuard aGuard( SingletonMutex::get() );
+ if( !--sm_nAccessibilityRefCount )
+ {
+ //if( sm_pSingleImplConfig->IsModified() )
+ // sm_pSingleImplConfig->Commit();
+ DELETEZ( sm_pSingleImplConfig );
+ }
+}
+
+bool SvtAccessibilityOptions::GetIsForPagePreviews() const
+{
+ return sm_pSingleImplConfig->GetIsForPagePreviews();
+}
+bool SvtAccessibilityOptions::GetIsAllowAnimatedGraphics() const
+{
+ return sm_pSingleImplConfig->GetIsAllowAnimatedGraphics();
+}
+bool SvtAccessibilityOptions::GetIsAllowAnimatedText() const
+{
+ return sm_pSingleImplConfig->GetIsAllowAnimatedText();
+}
+bool SvtAccessibilityOptions::GetIsAutomaticFontColor() const
+{
+ return sm_pSingleImplConfig->GetIsAutomaticFontColor();
+}
+bool SvtAccessibilityOptions::IsSelectionInReadonly() const
+{
+ return sm_pSingleImplConfig->IsSelectionInReadonly();
+}
+
+
+void SvtAccessibilityOptions::SetVCLSettings()
+{
+ sm_pSingleImplConfig->SetVCLSettings();
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */