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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 <uiconfiguration/globalsettings.hxx>
#include <services.h>
#include <com/sun/star/configuration/theDefaultProvider.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <rtl/ref.hxx>
#include <comphelper/propertysequence.hxx>
#include <cppuhelper/implbase.hxx>
#include <mutex>
#include <utility>
// Defines
using namespace ::com::sun::star;
// Namespace
namespace framework
{
// Configuration access class for WindowState supplier implementation
namespace {
class GlobalSettings_Access : public ::cppu::WeakImplHelper<
css::lang::XComponent,
css::lang::XEventListener>
{
public:
explicit GlobalSettings_Access( css::uno::Reference< css::uno::XComponentContext > xContext );
// XComponent
virtual void SAL_CALL dispose() override;
virtual void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) override;
virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) override;
// XEventListener
virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
// settings access
bool HasToolbarStatesInfo();
bool GetToolbarStateInfo( GlobalSettings::StateInfo eStateInfo, css::uno::Any& aValue );
private:
void impl_initConfigAccess();
std::mutex m_mutex;
bool m_bDisposed : 1,
m_bConfigRead : 1;
OUString m_aNodeRefStates;
OUString m_aPropStatesEnabled;
OUString m_aPropLocked;
OUString m_aPropDocked;
css::uno::Reference< css::container::XNameAccess > m_xConfigAccess;
css::uno::Reference< css::uno::XComponentContext> m_xContext;
};
}
GlobalSettings_Access::GlobalSettings_Access( css::uno::Reference< css::uno::XComponentContext > xContext ) :
m_bDisposed( false ),
m_bConfigRead( false ),
m_aNodeRefStates( "States" ),
m_aPropStatesEnabled( "StatesEnabled" ),
m_aPropLocked( "Locked" ),
m_aPropDocked( "Docked" ),
m_xContext(std::move( xContext ))
{
}
// XComponent
void SAL_CALL GlobalSettings_Access::dispose()
{
std::unique_lock g(m_mutex);
m_xConfigAccess.clear();
m_bDisposed = true;
}
void SAL_CALL GlobalSettings_Access::addEventListener( const css::uno::Reference< css::lang::XEventListener >& )
{
}
void SAL_CALL GlobalSettings_Access::removeEventListener( const css::uno::Reference< css::lang::XEventListener >& )
{
}
// XEventListener
void SAL_CALL GlobalSettings_Access::disposing( const css::lang::EventObject& )
{
std::unique_lock g(m_mutex);
m_xConfigAccess.clear();
}
// settings access
bool GlobalSettings_Access::HasToolbarStatesInfo()
{
std::unique_lock g(m_mutex);
if ( m_bDisposed )
return false;
if ( !m_bConfigRead )
{
m_bConfigRead = true;
impl_initConfigAccess();
}
if ( m_xConfigAccess.is() )
{
try
{
css::uno::Any a;
bool bValue;
a = m_xConfigAccess->getByName( m_aPropStatesEnabled );
if ( a >>= bValue )
return bValue;
}
catch ( const css::container::NoSuchElementException& )
{
}
catch ( const css::uno::Exception& )
{
}
}
return false;
}
bool GlobalSettings_Access::GetToolbarStateInfo( GlobalSettings::StateInfo eStateInfo, css::uno::Any& aValue )
{
std::unique_lock g(m_mutex);
if ( m_bDisposed )
return false;
if ( !m_bConfigRead )
{
m_bConfigRead = true;
impl_initConfigAccess();
}
if ( !m_xConfigAccess.is() )
return false;
try
{
css::uno::Any a = m_xConfigAccess->getByName( m_aNodeRefStates );
css::uno::Reference< css::container::XNameAccess > xNameAccess;
if ( a >>= xNameAccess )
{
if ( eStateInfo == GlobalSettings::STATEINFO_LOCKED )
a = xNameAccess->getByName( m_aPropLocked );
else if ( eStateInfo == GlobalSettings::STATEINFO_DOCKED )
a = xNameAccess->getByName( m_aPropDocked );
aValue = a;
return true;
}
}
catch ( const css::container::NoSuchElementException& )
{
}
catch ( const css::uno::Exception& )
{
}
return false;
}
void GlobalSettings_Access::impl_initConfigAccess()
{
try
{
if ( m_xContext.is() )
{
css::uno::Reference< css::lang::XMultiServiceFactory > xConfigProvider =
css::configuration::theDefaultProvider::get( m_xContext );
uno::Sequence<uno::Any> aArgs(comphelper::InitAnyPropertySequence(
{
{"nodepath", uno::Any(OUString("/org.openoffice.Office.UI.GlobalSettings/Toolbars"))}
}));
m_xConfigAccess.set(xConfigProvider->createInstanceWithArguments(
SERVICENAME_CFGREADACCESS, aArgs ),
css::uno::UNO_QUERY );
css::uno::Reference< css::lang::XComponent >(
xConfigProvider, css::uno::UNO_QUERY_THROW )->addEventListener(
css::uno::Reference< css::lang::XEventListener >(this));
}
}
catch ( const css::lang::WrappedTargetException& )
{
}
catch ( const css::uno::Exception& )
{
}
}
// global class
static GlobalSettings_Access* GetGlobalSettings( const css::uno::Reference< css::uno::XComponentContext >& rxContext )
{
static rtl::Reference<GlobalSettings_Access> pStaticSettings = new GlobalSettings_Access( rxContext );
return pStaticSettings.get();
}
GlobalSettings::GlobalSettings( css::uno::Reference< css::uno::XComponentContext > xContext ) :
m_xContext(std::move( xContext ))
{
}
GlobalSettings::~GlobalSettings()
{
}
// settings access
bool GlobalSettings::HasToolbarStatesInfo() const
{
GlobalSettings_Access* pSettings( GetGlobalSettings( m_xContext ));
if ( pSettings )
return pSettings->HasToolbarStatesInfo();
else
return false;
}
bool GlobalSettings::GetToolbarStateInfo( StateInfo eStateInfo, css::uno::Any& aValue )
{
GlobalSettings_Access* pSettings( GetGlobalSettings( m_xContext ));
if ( pSettings )
return pSettings->GetToolbarStateInfo( eStateInfo, aValue );
else
return false;
}
} // namespace framework
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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