main/framework/source/uifactory/toolbarcontrollerfactory.cxx

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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 *   http://www.apache.org/licenses/LICENSE-2.0
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"

//_________________________________________________________________________________________________________________
//	my own includes
//_________________________________________________________________________________________________________________
#include "uifactory/toolbarcontrollerfactory.hxx"
#include "uifactory/factoryconfiguration.hxx"
#include <threadhelp/resetableguard.hxx>
#include "services.h"

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/container/XContainer.hpp>

//_________________________________________________________________________________________________________________
//	includes of other projects
//_________________________________________________________________________________________________________________
#include <rtl/ustrbuf.hxx>
#include <cppuhelper/weak.hxx>

//_________________________________________________________________________________________________________________
//	Defines
//_________________________________________________________________________________________________________________
// 

using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::container;
using namespace ::com::sun::star::frame;

//_________________________________________________________________________________________________________________
//	Namespace
//_________________________________________________________________________________________________________________
// 

namespace framework
{

//*****************************************************************************************************************
//	XInterface, XTypeProvider, XServiceInfo
//*****************************************************************************************************************
DEFINE_XSERVICEINFO_ONEINSTANCESERVICE  (   ToolbarControllerFactory				        ,
                                            ::cppu::OWeakObject							    ,
                                            SERVICENAME_TOOLBARCONTROLLERFACTORY	        ,
											IMPLEMENTATIONNAME_TOOLBARCONTROLLERFACTORY
										)

DEFINE_INIT_SERVICE                     (   ToolbarControllerFactory, {} )

ToolbarControllerFactory::ToolbarControllerFactory( const Reference< XMultiServiceFactory >& xServiceManager ) :
    ThreadHelpBase(),
    m_bConfigRead( sal_False ),
    m_xServiceManager( xServiceManager )
{
    m_pConfigAccess = new ConfigurationAccess_ControllerFactory( m_xServiceManager,rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/org.openoffice.Office.UI.Controller/Registered/ToolBar" )) );
    m_pConfigAccess->acquire();
}

ToolbarControllerFactory::ToolbarControllerFactory( const Reference< XMultiServiceFactory >& xServiceManager,bool ) :
    ThreadHelpBase(),
    m_bConfigRead( sal_False ),
    m_xServiceManager( xServiceManager )
{
    m_pConfigAccess = NULL;
}

ToolbarControllerFactory::~ToolbarControllerFactory()
{
    ResetableGuard aLock( m_aLock );
    
    // reduce reference count
    m_pConfigAccess->release();
}

// XMultiComponentFactory
Reference< XInterface > SAL_CALL ToolbarControllerFactory::createInstanceWithContext( 
    const ::rtl::OUString& aServiceSpecifier, 
    const Reference< XComponentContext >& )
throw (Exception, RuntimeException)
{
    // SAFE
    ResetableGuard aLock( m_aLock );
    
    if ( !m_bConfigRead )
    {
        m_bConfigRead = sal_True;
        m_pConfigAccess->readConfigurationData();
    }
    
    rtl::OUString aServiceName = m_pConfigAccess->getServiceFromCommandModule( aServiceSpecifier, rtl::OUString() );
    if ( aServiceName.getLength() > 0 )
        return m_xServiceManager->createInstance( aServiceName );
    else
        return Reference< XInterface >();
    // SAFE
}

Reference< XInterface > SAL_CALL ToolbarControllerFactory::createInstanceWithArgumentsAndContext( 
    const ::rtl::OUString&                  ServiceSpecifier, 
    const Sequence< Any >&                  Arguments, 
    const Reference< XComponentContext >& )
throw (Exception, RuntimeException)
{
    const rtl::OUString aPropModuleName( RTL_CONSTASCII_USTRINGPARAM( "ModuleName" ));
    const rtl::OUString aPropValueName( RTL_CONSTASCII_USTRINGPARAM( "Value" ));
    
    rtl::OUString   aPropName;
    PropertyValue   aPropValue;
    
    // Retrieve the optional module name form the Arguments sequence. It is used as a part of
    // the hash map key to support different controller implementation for the same URL but different
    // module!!
    for ( int i = 0; i < Arguments.getLength(); i++ )
    {
        if (( Arguments[i] >>= aPropValue ) && ( aPropValue.Name.equals( aPropModuleName )))
        {
            aPropValue.Value >>= aPropName;
            break;
        }
    }
    
    Sequence< Any > aNewArgs( Arguments );
    
    sal_Int32 nAppendIndex = aNewArgs.getLength();
    bool bHasValue = m_pConfigAccess->hasValue();
    aNewArgs.realloc( aNewArgs.getLength() + (bHasValue ? 2 : 1) );

    // Append the command URL to the Arguments sequence so that one controller can be
    // used for more than one command URL.
    aPropValue.Name     = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CommandURL" ));
    aPropValue.Value  <<= ServiceSpecifier;
    aNewArgs[nAppendIndex] <<= aPropValue;
    
    if ( bHasValue )
    {
        // Append the optional value argument. It's an empty string if no additional info
        // is provided to the controller.
        rtl::OUString aValue = m_pConfigAccess->getValueFromCommandModule( ServiceSpecifier, aPropName );
        aPropValue.Name = aPropValueName;
        aPropValue.Value <<= aValue;
        aNewArgs[nAppendIndex+1] <<= aPropValue;
    }

    {
        // SAFE
        ResetableGuard aLock( m_aLock );
        
        if ( !m_bConfigRead )
        {
            m_bConfigRead = sal_True;
            m_pConfigAccess->readConfigurationData();
        }
        
        rtl::OUString aServiceName = m_pConfigAccess->getServiceFromCommandModule( ServiceSpecifier, aPropName );
        Reference< XMultiServiceFactory > xServiceManager( m_xServiceManager );
        
        aLock.unlock();
        // SAFE

        
        if ( aServiceName.getLength() > 0 )
            return xServiceManager->createInstanceWithArguments( aServiceName, aNewArgs );
        else
            return Reference< XInterface >();
    }
}

Sequence< ::rtl::OUString > SAL_CALL ToolbarControllerFactory::getAvailableServiceNames()
throw (RuntimeException)
{
    return Sequence< ::rtl::OUString >();
}

// XUIControllerRegistration
sal_Bool SAL_CALL ToolbarControllerFactory::hasController( 
    const ::rtl::OUString& aCommandURL, 
    const rtl::OUString& aModuleName ) 
throw (::com::sun::star::uno::RuntimeException)
{
    ResetableGuard aLock( m_aLock );

    if ( !m_bConfigRead )
    {
        m_bConfigRead = sal_True;
        m_pConfigAccess->readConfigurationData();
    }
    
    return ( m_pConfigAccess->getServiceFromCommandModule( aCommandURL, aModuleName ).getLength() > 0 );
}

void SAL_CALL ToolbarControllerFactory::registerController( 
    const ::rtl::OUString& aCommandURL, 
    const ::rtl::OUString& aModuleName, 
    const ::rtl::OUString& aControllerImplementationName ) 
throw (RuntimeException)
{
    // SAFE
    ResetableGuard aLock( m_aLock );
    
    if ( !m_bConfigRead )
    {
        m_bConfigRead = sal_True;
        m_pConfigAccess->readConfigurationData();
    }

    m_pConfigAccess->addServiceToCommandModule( aCommandURL, aModuleName, aControllerImplementationName );
    // SAFE
}

void SAL_CALL ToolbarControllerFactory::deregisterController( 
    const ::rtl::OUString& aCommandURL, 
    const rtl::OUString& aModuleName ) 
throw (RuntimeException)
{
    // SAFE
    ResetableGuard aLock( m_aLock );
    
    if ( !m_bConfigRead )
    {
        m_bConfigRead = sal_True;
        m_pConfigAccess->readConfigurationData();
    }

    m_pConfigAccess->removeServiceFromCommandModule( aCommandURL, aModuleName );
    // SAFE
}

} // namespace framework