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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <basic/vbahelper.hxx>
#include <map>
#include <vector>
#include <com/sun/star/container/XEnumeration.hpp>
#include <com/sun/star/frame/XDesktop.hpp>
#include <com/sun/star/frame/XModel2.hpp>
#include <com/sun/star/frame/XModuleManager.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <comphelper/processfactory.hxx>
#include <cppuhelper/implbase1.hxx>
#include <rtl/instance.hxx>
namespace basic {
namespace vba {
using namespace ::com::sun::star;
// ============================================================================
namespace {
/** Create an instance of a module manager.
*/
uno::Reference< frame::XModuleManager > lclCreateModuleManager()
{
uno::Reference< frame::XModuleManager > xModuleManager;
try
{
uno::Reference< lang::XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory(), uno::UNO_QUERY_THROW );
xModuleManager.set( xFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.frame.ModuleManager" ) ) ), uno::UNO_QUERY );
}
catch(const uno::Exception& )
{
}
return xModuleManager;
}
// ----------------------------------------------------------------------------
/** Implementation of an enumeration of all open documents of the same type.
*/
class DocumentsEnumeration : public ::cppu::WeakImplHelper1< container::XEnumeration >
{
public:
DocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel );
virtual sal_Bool SAL_CALL hasMoreElements() throw (uno::RuntimeException);
virtual uno::Any SAL_CALL nextElement() throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException);
private:
typedef ::std::vector< uno::Reference< frame::XModel > > ModelVector;
ModelVector maModels;
ModelVector::iterator maModelIt;
};
DocumentsEnumeration::DocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel )
{
try
{
uno::Reference< frame::XModuleManager > xModuleManager( lclCreateModuleManager(), uno::UNO_SET_THROW );
::rtl::OUString aIdentifier = xModuleManager->identify( rxModel );
uno::Reference< lang::XMultiServiceFactory > xFactory( ::comphelper::getProcessServiceFactory(), uno::UNO_QUERY_THROW );
uno::Reference< frame::XDesktop > xDesktop( xFactory->createInstance( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.frame.Desktop" ) ) ), uno::UNO_QUERY_THROW );
uno::Reference< container::XEnumerationAccess > xComponentsEA( xDesktop->getComponents(), uno::UNO_SET_THROW );
uno::Reference< container::XEnumeration > xEnumeration( xComponentsEA->createEnumeration(), uno::UNO_SET_THROW );
while( xEnumeration->hasMoreElements() )
{
uno::Reference< frame::XModel > xCurrModel( xEnumeration->nextElement(), uno::UNO_QUERY_THROW );
if( xModuleManager->identify( xCurrModel ) == aIdentifier )
maModels.push_back( xCurrModel );
}
}
catch(const uno::Exception& )
{
}
maModelIt = maModels.begin();
}
sal_Bool SAL_CALL DocumentsEnumeration::hasMoreElements() throw (uno::RuntimeException)
{
return maModelIt != maModels.end();
}
uno::Any SAL_CALL DocumentsEnumeration::nextElement() throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
{
if( maModelIt == maModels.end() )
throw container::NoSuchElementException();
return uno::Any( *maModelIt++ );
}
// ----------------------------------------------------------------------------
/** Locks or unlocks the controllers of the specified document model.
*/
void lclLockControllers( const uno::Reference< frame::XModel >& rxModel, sal_Bool bLockControllers )
{
if( rxModel.is() ) try
{
if( bLockControllers )
rxModel->lockControllers();
else
rxModel->unlockControllers();
}
catch(const uno::Exception& )
{
}
}
// ----------------------------------------------------------------------------
/** Enables or disables the container windows of all controllers of the
specified document model.
*/
void lclEnableContainerWindows( const uno::Reference< frame::XModel >& rxModel, sal_Bool bEnableWindows )
{
try
{
uno::Reference< frame::XModel2 > xModel2( rxModel, uno::UNO_QUERY_THROW );
uno::Reference< container::XEnumeration > xControllersEnum( xModel2->getControllers(), uno::UNO_SET_THROW );
// iterate over all controllers
while( xControllersEnum->hasMoreElements() )
{
try
{
uno::Reference< frame::XController > xController( xControllersEnum->nextElement(), uno::UNO_QUERY_THROW );
uno::Reference< frame::XFrame > xFrame( xController->getFrame(), uno::UNO_SET_THROW );
uno::Reference< awt::XWindow > xWindow( xFrame->getContainerWindow(), uno::UNO_SET_THROW );
xWindow->setEnable( bEnableWindows );
}
catch(const uno::Exception& )
{
}
}
}
catch(const uno::Exception& )
{
}
}
// ----------------------------------------------------------------------------
typedef void (*ModifyDocumentFunc)( const uno::Reference< frame::XModel >&, sal_Bool );
/** Implementation iterating over all documents that have the same type as the
specified model, and calling the passed functor.
*/
void lclIterateDocuments( ModifyDocumentFunc pModifyDocumentFunc, const uno::Reference< frame::XModel >& rxModel, sal_Bool bModificator )
{
uno::Reference< container::XEnumeration > xDocumentsEnum( new DocumentsEnumeration( rxModel ) );
// iterate over all open documents
while( xDocumentsEnum->hasMoreElements() ) try
{
uno::Reference< frame::XModel > xCurrModel( xDocumentsEnum->nextElement(), uno::UNO_QUERY_THROW );
pModifyDocumentFunc( xCurrModel, bModificator );
}
catch(const uno::Exception& )
{
}
}
// ----------------------------------------------------------------------------
struct CurrDirPool
{
::osl::Mutex maMutex;
::std::map< ::rtl::OUString, ::rtl::OUString > maCurrDirs;
};
struct StaticCurrDirPool : public ::rtl::Static< CurrDirPool, StaticCurrDirPool > {};
} // namespace
// ============================================================================
uno::Reference< container::XEnumeration > createDocumentsEnumeration( const uno::Reference< frame::XModel >& rxModel )
{
return new DocumentsEnumeration( rxModel );
}
// ============================================================================
void lockControllersOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, sal_Bool bLockControllers )
{
lclIterateDocuments( &lclLockControllers, rxModel, bLockControllers );
}
// ============================================================================
void enableContainerWindowsOfAllDocuments( const uno::Reference< frame::XModel >& rxModel, sal_Bool bEnableWindows )
{
lclIterateDocuments( &lclEnableContainerWindows, rxModel, bEnableWindows );
}
// ============================================================================
void registerCurrentDirectory( const uno::Reference< frame::XModel >& rxModel, const ::rtl::OUString& rPath )
{
if( rPath.getLength() > 0 )
{
CurrDirPool& rPool = StaticCurrDirPool::get();
::osl::MutexGuard aGuard( rPool.maMutex );
try
{
uno::Reference< frame::XModuleManager > xModuleManager( lclCreateModuleManager(), uno::UNO_SET_THROW );
::rtl::OUString aIdentifier = xModuleManager->identify( rxModel );
if( aIdentifier.getLength() > 0 )
rPool.maCurrDirs[ aIdentifier ] = rPath;
}
catch(const uno::Exception& )
{
}
}
}
// ============================================================================
::rtl::OUString getCurrentDirectory( const uno::Reference< frame::XModel >& rxModel )
{
::rtl::OUString aPath;
CurrDirPool& rPool = StaticCurrDirPool::get();
::osl::MutexGuard aGuard( rPool.maMutex );
try
{
uno::Reference< frame::XModuleManager > xModuleManager( lclCreateModuleManager(), uno::UNO_SET_THROW );
::rtl::OUString aIdentifier = xModuleManager->identify( rxModel );
aPath = rPool.maCurrDirs[ aIdentifier ];
}
catch(const uno::Exception& )
{
}
return aPath;
}
// ============================================================================
} // namespace vba
} // namespace basic
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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