office-gobmx/framework/source/uiconfiguration/uicategorydescription.cxx
Julien Nabet 17c3d827e1 cppcheck: performing init in init list (filter/fpicker/framework)
Change-Id: I7b602d17949f75c32dfe87acb92498111812ac32
Reviewed-on: https://gerrit.libreoffice.org/83612
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
2019-11-24 20:00:38 +01:00

407 lines
12 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 <uielement/uicommanddescription.hxx>
#include <helper/mischelper.hxx>
#include <com/sun/star/configuration/theDefaultProvider.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XContainer.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <sal/log.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <comphelper/propertysequence.hxx>
#include <unordered_map>
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::configuration;
using namespace com::sun::star::container;
using namespace framework;
namespace {
class ConfigurationAccess_UICategory : public ::cppu::WeakImplHelper<XNameAccess,XContainerListener>
{
osl::Mutex aMutex;
public:
ConfigurationAccess_UICategory( const OUString& aModuleName, const Reference< XNameAccess >& xGenericUICommands, const Reference< XComponentContext >& rxContext );
virtual ~ConfigurationAccess_UICategory() override;
// XNameAccess
virtual css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
virtual css::uno::Sequence< OUString > SAL_CALL getElementNames() override;
virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
// XElementAccess
virtual css::uno::Type SAL_CALL getElementType() override;
virtual sal_Bool SAL_CALL hasElements() override;
// container.XContainerListener
virtual void SAL_CALL elementInserted( const ContainerEvent& aEvent ) override;
virtual void SAL_CALL elementRemoved ( const ContainerEvent& aEvent ) override;
virtual void SAL_CALL elementReplaced( const ContainerEvent& aEvent ) override;
// lang.XEventListener
virtual void SAL_CALL disposing( const EventObject& aEvent ) override;
protected:
Any getUINameFromID( const OUString& rId );
Any getUINameFromCache( const OUString& rId );
Sequence< OUString > getAllIds();
void fillCache();
private:
typedef std::unordered_map< OUString,
OUString > IdToInfoCache;
void initializeConfigAccess();
OUString m_aConfigCategoryAccess;
OUString m_aPropUIName;
Reference< XNameAccess > m_xGenericUICategories;
Reference< XMultiServiceFactory > m_xConfigProvider;
Reference< XNameAccess > m_xConfigAccess;
Reference< XContainerListener > m_xConfigListener;
bool m_bConfigAccessInitialized;
bool m_bCacheFilled;
IdToInfoCache m_aIdCache;
};
// XInterface, XTypeProvider
ConfigurationAccess_UICategory::ConfigurationAccess_UICategory( const OUString& aModuleName, const Reference< XNameAccess >& rGenericUICategories, const Reference< XComponentContext >& rxContext ) :
// Create configuration hierarchical access name
m_aConfigCategoryAccess( "/org.openoffice.Office.UI." + aModuleName + "/Commands/Categories"),
m_aPropUIName( "Name" ),
m_xGenericUICategories( rGenericUICategories ),
m_xConfigProvider(theDefaultProvider::get( rxContext )),
m_bConfigAccessInitialized( false ),
m_bCacheFilled( false )
{
}
ConfigurationAccess_UICategory::~ConfigurationAccess_UICategory()
{
// SAFE
osl::MutexGuard g(aMutex);
Reference< XContainer > xContainer( m_xConfigAccess, UNO_QUERY );
if ( xContainer.is() )
xContainer->removeContainerListener(m_xConfigListener);
}
// XNameAccess
Any SAL_CALL ConfigurationAccess_UICategory::getByName( const OUString& rId )
{
osl::MutexGuard g(aMutex);
if ( !m_bConfigAccessInitialized )
{
initializeConfigAccess();
m_bConfigAccessInitialized = true;
fillCache();
}
// SAFE
Any a = getUINameFromID( rId );
if ( !a.hasValue() )
throw NoSuchElementException();
return a;
}
Sequence< OUString > SAL_CALL ConfigurationAccess_UICategory::getElementNames()
{
return getAllIds();
}
sal_Bool SAL_CALL ConfigurationAccess_UICategory::hasByName( const OUString& rId )
{
return getByName( rId ).hasValue();
}
// XElementAccess
Type SAL_CALL ConfigurationAccess_UICategory::getElementType()
{
return cppu::UnoType<OUString>::get();
}
sal_Bool SAL_CALL ConfigurationAccess_UICategory::hasElements()
{
// There must be global categories!
return true;
}
void ConfigurationAccess_UICategory::fillCache()
{
SAL_INFO( "fwk", "framework (cd100003) ::ConfigurationAccess_UICategory::fillCache" );
if ( m_bCacheFilled )
return;
sal_Int32 i( 0 );
OUString aUIName;
Sequence< OUString > aNameSeq = m_xConfigAccess->getElementNames();
for ( i = 0; i < aNameSeq.getLength(); i++ )
{
try
{
Reference< XNameAccess > xNameAccess(m_xConfigAccess->getByName( aNameSeq[i] ),UNO_QUERY);
if ( xNameAccess.is() )
{
xNameAccess->getByName( m_aPropUIName ) >>= aUIName;
m_aIdCache.emplace( aNameSeq[i], aUIName );
}
}
catch ( const css::lang::WrappedTargetException& )
{
}
catch ( const css::container::NoSuchElementException& )
{
}
}
m_bCacheFilled = true;
}
Any ConfigurationAccess_UICategory::getUINameFromID( const OUString& rId )
{
Any a;
try
{
a = getUINameFromCache( rId );
if ( !a.hasValue() )
{
// Try to ask our global commands configuration access
if ( m_xGenericUICategories.is() )
{
try
{
return m_xGenericUICategories->getByName( rId );
}
catch ( const css::lang::WrappedTargetException& )
{
}
catch ( const css::container::NoSuchElementException& )
{
}
}
}
}
catch( const css::container::NoSuchElementException& )
{
}
catch ( const css::lang::WrappedTargetException& )
{
}
return a;
}
Any ConfigurationAccess_UICategory::getUINameFromCache( const OUString& rId )
{
Any a;
IdToInfoCache::const_iterator pIter = m_aIdCache.find( rId );
if ( pIter != m_aIdCache.end() )
a <<= pIter->second;
return a;
}
Sequence< OUString > ConfigurationAccess_UICategory::getAllIds()
{
// SAFE
osl::MutexGuard g(aMutex);
if ( !m_bConfigAccessInitialized )
{
initializeConfigAccess();
m_bConfigAccessInitialized = true;
fillCache();
}
if ( m_xConfigAccess.is() )
{
try
{
Sequence< OUString > aNameSeq = m_xConfigAccess->getElementNames();
if ( m_xGenericUICategories.is() )
{
// Create concat list of supported user interface commands of the module
Sequence< OUString > aGenericNameSeq = m_xGenericUICategories->getElementNames();
sal_uInt32 nCount1 = aNameSeq.getLength();
sal_uInt32 nCount2 = aGenericNameSeq.getLength();
aNameSeq.realloc( nCount1 + nCount2 );
OUString* pNameSeq = aNameSeq.getArray();
const OUString* pGenericSeq = aGenericNameSeq.getConstArray();
for ( sal_uInt32 i = 0; i < nCount2; i++ )
pNameSeq[nCount1+i] = pGenericSeq[i];
}
return aNameSeq;
}
catch( const css::container::NoSuchElementException& )
{
}
catch ( const css::lang::WrappedTargetException& )
{
}
}
return Sequence< OUString >();
}
void ConfigurationAccess_UICategory::initializeConfigAccess()
{
try
{
Sequence<Any> aArgs(comphelper::InitAnyPropertySequence(
{
{"nodepath", Any(m_aConfigCategoryAccess)}
}));
m_xConfigAccess.set( m_xConfigProvider->createInstanceWithArguments(
"com.sun.star.configuration.ConfigurationAccess", aArgs ),UNO_QUERY );
if ( m_xConfigAccess.is() )
{
// Add as container listener
Reference< XContainer > xContainer( m_xConfigAccess, UNO_QUERY );
if ( xContainer.is() )
{
m_xConfigListener = new WeakContainerListener(this);
xContainer->addContainerListener(m_xConfigListener);
}
}
}
catch ( const WrappedTargetException& )
{
}
catch ( const Exception& )
{
}
}
// container.XContainerListener
void SAL_CALL ConfigurationAccess_UICategory::elementInserted( const ContainerEvent& )
{
}
void SAL_CALL ConfigurationAccess_UICategory::elementRemoved ( const ContainerEvent& )
{
}
void SAL_CALL ConfigurationAccess_UICategory::elementReplaced( const ContainerEvent& )
{
}
// lang.XEventListener
void SAL_CALL ConfigurationAccess_UICategory::disposing( const EventObject& aEvent )
{
// SAFE
// remove our reference to the config access
osl::MutexGuard g(aMutex);
Reference< XInterface > xIfac1( aEvent.Source, UNO_QUERY );
Reference< XInterface > xIfac2( m_xConfigAccess, UNO_QUERY );
if ( xIfac1 == xIfac2 )
m_xConfigAccess.clear();
}
class UICategoryDescription : public UICommandDescription
{
public:
explicit UICategoryDescription( const css::uno::Reference< css::uno::XComponentContext >& rxContext );
virtual OUString SAL_CALL getImplementationName() override
{
return "com.sun.star.comp.framework.UICategoryDescription";
}
virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override
{
return cppu::supportsService(this, ServiceName);
}
virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override
{
return {"com.sun.star.ui.UICategoryDescription"};
}
};
UICategoryDescription::UICategoryDescription( const Reference< XComponentContext >& rxContext ) :
UICommandDescription(rxContext,true)
{
Reference< XNameAccess > xEmpty;
OUString aGenericCategories( "GenericCategories" );
m_xGenericUICommands = new ConfigurationAccess_UICategory( aGenericCategories, xEmpty, rxContext );
// insert generic categories mappings
m_aModuleToCommandFileMap.emplace( OUString("generic"), aGenericCategories );
UICommandsHashMap::iterator pCatIter = m_aUICommandsHashMap.find( aGenericCategories );
if ( pCatIter != m_aUICommandsHashMap.end() )
pCatIter->second = m_xGenericUICommands;
impl_fillElements("ooSetupFactoryCmdCategoryConfigRef");
}
struct Instance {
explicit Instance(
css::uno::Reference<css::uno::XComponentContext> const & context):
instance(static_cast<cppu::OWeakObject *>(
new UICategoryDescription(context)))
{
}
css::uno::Reference<css::uno::XInterface> instance;
};
struct Singleton:
public rtl::StaticWithArg<
Instance, css::uno::Reference<css::uno::XComponentContext>, Singleton>
{};
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_comp_framework_UICategoryDescription_get_implementation(
css::uno::XComponentContext *context,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(static_cast<cppu::OWeakObject *>(
Singleton::get(context).instance.get()));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */