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|
/*************************************************************************
*
* 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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_basic.hxx"
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/xml/sax/InputSource.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/embed/ElementModes.hpp>
#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/xml/sax/XExtendedDocumentHandler.hpp>
#include "com/sun/star/resource/XStringResourceWithStorage.hpp"
#include "com/sun/star/resource/XStringResourceWithLocation.hpp"
#include "dlgcont.hxx"
#include "sbmodule.hxx"
#include <comphelper/processfactory.hxx>
#include <unotools/streamwrap.hxx>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/settings.hxx>
#include <unotools/pathoptions.hxx>
#include <xmlscript/xmldlg_imexp.hxx>
#include <cppuhelper/factory.hxx>
#include <svtools/sfxecode.hxx>
#include <svtools/ehdl.hxx>
namespace basic
{
using namespace com::sun::star::document;
using namespace com::sun::star::container;
using namespace com::sun::star::io;
using namespace com::sun::star::uno;
using namespace com::sun::star::ucb;
using namespace com::sun::star::lang;
using namespace com::sun::star::script;
using namespace com::sun::star::xml::sax;
using namespace com::sun::star;
using namespace cppu;
using namespace rtl;
using namespace osl;
using com::sun::star::uno::Reference;
//============================================================================
// Implementation class SfxDialogLibraryContainer
const sal_Char* SAL_CALL SfxDialogLibraryContainer::getInfoFileName() const { return "dialog"; }
const sal_Char* SAL_CALL SfxDialogLibraryContainer::getOldInfoFileName() const { return "dialogs"; }
const sal_Char* SAL_CALL SfxDialogLibraryContainer::getLibElementFileExtension() const { return "xdl"; }
const sal_Char* SAL_CALL SfxDialogLibraryContainer::getLibrariesDir() const { return "Dialogs"; }
// Ctor for service
SfxDialogLibraryContainer::SfxDialogLibraryContainer( void )
{
// all initialisation has to be done
// by calling XInitialization::initialize
}
SfxDialogLibraryContainer::SfxDialogLibraryContainer( const uno::Reference< embed::XStorage >& xStorage )
{
init( OUString(), xStorage );
}
// Methods to get library instances of the correct type
SfxLibrary* SfxDialogLibraryContainer::implCreateLibrary( const ::rtl::OUString& aName )
{
SfxLibrary* pRet = new SfxDialogLibrary( maModifiable, aName, mxMSF, mxSFI, this );
return pRet;
}
SfxLibrary* SfxDialogLibraryContainer::implCreateLibraryLink
( const ::rtl::OUString& aName, const OUString& aLibInfoFileURL,
const OUString& StorageURL, sal_Bool ReadOnly )
{
SfxLibrary* pRet = new SfxDialogLibrary
( maModifiable, aName, mxMSF, mxSFI, aLibInfoFileURL, StorageURL, ReadOnly, this );
return pRet;
}
Any SAL_CALL SfxDialogLibraryContainer::createEmptyLibraryElement( void )
{
Reference< XInputStreamProvider > xISP;
Any aRetAny;
aRetAny <<= xISP;
return aRetAny;
}
bool SAL_CALL SfxDialogLibraryContainer::isLibraryElementValid( Any aElement ) const
{
return SfxDialogLibrary::containsValidDialog( aElement );
}
bool writeOasis2OOoLibraryElement(
Reference< XInputStream > xInput, Reference< XOutputStream > xOutput )
{
Reference< XMultiServiceFactory > xMSF(
comphelper::getProcessServiceFactory() );
Reference< XComponentContext > xContext;
Reference< beans::XPropertySet > xProps( xMSF, UNO_QUERY );
OSL_ASSERT( xProps.is() );
OSL_VERIFY( xProps->getPropertyValue(
OUString::createFromAscii(("DefaultContext")) ) >>= xContext );
Reference< lang::XMultiComponentFactory > xSMgr(
xContext->getServiceManager() );
if (! xSMgr.is())
{
return sal_False;
}
Reference< xml::sax::XParser > xParser(
xSMgr->createInstanceWithContext(
OUString( RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.xml.sax.Parser" ) ),
xContext ),
UNO_QUERY );
Reference< xml::sax::XExtendedDocumentHandler > xWriter(
xSMgr->createInstanceWithContext(
OUString( RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.xml.sax.Writer" ) ),
xContext ),
UNO_QUERY );
Reference< io::XActiveDataSource > xSource( xWriter, UNO_QUERY );
xSource->setOutputStream( xOutput );
if ( !xParser.is() || !xWriter.is() )
{
return sal_False;
}
Sequence<Any> aArgs( 1 );
aArgs[0] <<= xWriter;
Reference< xml::sax::XDocumentHandler > xHandler(
xSMgr->createInstanceWithArgumentsAndContext(
OUString( RTL_CONSTASCII_USTRINGPARAM(
"com.sun.star.comp.Oasis2OOoTransformer" ) ),
aArgs, xContext ),
UNO_QUERY );
xParser->setDocumentHandler( xHandler );
xml::sax::InputSource source;
source.aInputStream = xInput;
source.sSystemId = OUString::createFromAscii( "virtual file" );
xParser->parseStream( source );
return sal_True;
}
void SAL_CALL SfxDialogLibraryContainer::writeLibraryElement
(
const Reference < XNameContainer >& xLib,
const OUString& aElementName,
const Reference< XOutputStream >& xOutput
)
throw(Exception)
{
Any aElement = xLib->getByName( aElementName );
Reference< XInputStreamProvider > xISP;
aElement >>= xISP;
if( !xISP.is() )
return;
Reference< XInputStream > xInput( xISP->createInputStream() );
bool bComplete = sal_False;
if ( mbOasis2OOoFormat )
{
bComplete = writeOasis2OOoLibraryElement( xInput, xOutput );
}
if ( bComplete == sal_False )
{
Sequence< sal_Int8 > bytes;
sal_Int32 nRead = xInput->readBytes( bytes, xInput->available() );
for (;;)
{
if( nRead )
xOutput->writeBytes( bytes );
nRead = xInput->readBytes( bytes, 1024 );
if (! nRead)
break;
}
}
xInput->closeInput();
}
void SfxDialogLibraryContainer::storeLibrariesToStorage( const uno::Reference< embed::XStorage >& xStorage ) throw ( RuntimeException )
{
LibraryContainerMethodGuard aGuard( *this );
mbOasis2OOoFormat = sal_False;
if ( mxStorage.is() && xStorage.is() )
{
try
{
long nSource = SotStorage::GetVersion( mxStorage );
long nTarget = SotStorage::GetVersion( xStorage );
if ( nSource == SOFFICE_FILEFORMAT_CURRENT &&
nTarget != SOFFICE_FILEFORMAT_CURRENT )
{
mbOasis2OOoFormat = sal_True;
}
}
catch ( Exception& )
{
// if we cannot get the version then the
// Oasis2OOoTransformer will not be used
OSL_ASSERT(sal_False);
}
}
SfxLibraryContainer::storeLibrariesToStorage( xStorage );
mbOasis2OOoFormat = sal_False;
}
Any SAL_CALL SfxDialogLibraryContainer::importLibraryElement
( const Reference < XNameContainer >& /*xLib*/,
const OUString& /*aElementName */, const OUString& aFile,
const uno::Reference< io::XInputStream >& xElementStream )
{
Any aRetAny;
// TODO: Member because later it will be a component
//Reference< XMultiServiceFactory > xMSF( comphelper::getProcessServiceFactory() );
//if( !xMSF.is() )
//{
// OSL_ENSURE( 0, "### couln't get ProcessServiceFactory\n" );
// return aRetAny;
//}
Reference< XParser > xParser( mxMSF->createInstance(
OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.xml.sax.Parser") ) ), UNO_QUERY );
if( !xParser.is() )
{
OSL_ENSURE( 0, "### couln't create sax parser component\n" );
return aRetAny;
}
Reference< XNameContainer > xDialogModel( mxMSF->createInstance
( OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlDialogModel" ) ) ), UNO_QUERY );
if( !xDialogModel.is() )
{
OSL_ENSURE( 0, "### couln't create com.sun.star.awt.UnoControlDialogModel component\n" );
return aRetAny;
}
// Read from storage?
sal_Bool bStorage = xElementStream.is();
Reference< XInputStream > xInput;
if( bStorage )
{
xInput = xElementStream;
}
else
{
try
{
xInput = mxSFI->openFileRead( aFile );
}
catch( Exception& )
//catch( Exception& e )
{
// TODO:
//throw WrappedTargetException( e );
}
}
if( !xInput.is() )
return aRetAny;
Reference< XComponentContext > xContext;
Reference< beans::XPropertySet > xProps( mxMSF, UNO_QUERY );
OSL_ASSERT( xProps.is() );
OSL_VERIFY( xProps->getPropertyValue( OUString(RTL_CONSTASCII_USTRINGPARAM("DefaultContext")) ) >>= xContext );
InputSource source;
source.aInputStream = xInput;
source.sSystemId = aFile;
try {
// start parsing
xParser->setDocumentHandler( ::xmlscript::importDialogModel( xDialogModel, xContext ) );
xParser->parseStream( source );
}
catch( Exception& )
{
OSL_ENSURE( 0, "Parsing error\n" );
SfxErrorContext aEc( ERRCTX_SFX_LOADBASIC, aFile );
sal_uIntPtr nErrorCode = ERRCODE_IO_GENERAL;
ErrorHandler::HandleError( nErrorCode );
return aRetAny;
}
// Create InputStream, TODO: Implement own InputStreamProvider
// to avoid creating the DialogModel here!
Reference< XInputStreamProvider > xISP = ::xmlscript::exportDialogModel( xDialogModel, xContext );
aRetAny <<= xISP;
return aRetAny;
}
void SAL_CALL SfxDialogLibraryContainer::importFromOldStorage( const OUString& )
{
// Nothing to do here, old dialogs cannot be imported
}
SfxLibraryContainer* SfxDialogLibraryContainer::createInstanceImpl( void )
{
return new SfxDialogLibraryContainer();
}
static OUString aResourceFileNameBase = OUString::createFromAscii( "DialogStrings" );
static OUString aResourceFileCommentBase = OUString::createFromAscii( "# Strings for Dialog Library " );
// Resource handling
Reference< ::com::sun::star::resource::XStringResourcePersistence >
SfxDialogLibraryContainer::implCreateStringResource( SfxDialogLibrary* pDialogLibrary )
{
Reference< resource::XStringResourcePersistence > xRet;
OUString aLibName = pDialogLibrary->getName();
bool bReadOnly = pDialogLibrary->mbReadOnly;
// get ui locale
::com::sun ::star::lang::Locale aLocale = Application::GetSettings().GetUILocale();
OUString aComment = aResourceFileCommentBase;
aComment += aLibName;
sal_Bool bStorage = mxStorage.is();
if( bStorage )
{
Sequence<Any> aArgs( 5 );
aArgs[1] <<= bReadOnly;
aArgs[2] <<= aLocale;
aArgs[3] <<= aResourceFileNameBase;
aArgs[4] <<= aComment;
// TODO: Ctor
xRet = Reference< resource::XStringResourcePersistence >( mxMSF->createInstance
( OUString::createFromAscii( "com.sun.star.resource.StringResourceWithStorage" ) ), UNO_QUERY );
uno::Reference< embed::XStorage > xLibrariesStor;
uno::Reference< embed::XStorage > xLibraryStor;
try {
xLibrariesStor = mxStorage->openStorageElement( maLibrariesDir, embed::ElementModes::READ );
// TODO: Should be READWRITE with new storage concept using store() instead of storeTo()
if ( !xLibrariesStor.is() )
throw uno::RuntimeException();
xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READ );
// TODO: Should be READWRITE with new storage concept using store() instead of storeTo()
if ( !xLibraryStor.is() )
throw uno::RuntimeException();
aArgs[0] <<= xLibraryStor;
}
catch( uno::Exception& )
{
// TODO: Error handling?
return xRet;
}
// TODO: Ctor
if( xRet.is() )
{
Reference< XInitialization > xInit( xRet, UNO_QUERY );
if( xInit.is() )
xInit->initialize( aArgs );
}
}
else
{
Sequence<Any> aArgs( 6 );
OUString aLocation = createAppLibraryFolder( pDialogLibrary, aLibName );
aArgs[0] <<= aLocation;
aArgs[1] <<= bReadOnly;
aArgs[2] <<= aLocale;
aArgs[3] <<= aResourceFileNameBase;
aArgs[4] <<= aComment;
// TODO: Real handler?
Reference< task::XInteractionHandler > xDummyHandler;
aArgs[5] <<= xDummyHandler;
// TODO: Ctor
xRet = Reference< resource::XStringResourcePersistence >( mxMSF->createInstance
( OUString::createFromAscii( "com.sun.star.resource.StringResourceWithLocation" ) ), UNO_QUERY );
// TODO: Ctor
if( xRet.is() )
{
Reference< XInitialization > xInit( xRet, UNO_QUERY );
if( xInit.is() )
xInit->initialize( aArgs );
}
}
return xRet;
}
void SfxDialogLibraryContainer::onNewRootStorage()
{
// the library container is not modified, go through the libraries and check whether they are modified
Sequence< OUString > aNames = maNameContainer.getElementNames();
const OUString* pNames = aNames.getConstArray();
sal_Int32 nNameCount = aNames.getLength();
for( sal_Int32 i = 0 ; i < nNameCount ; i++ )
{
OUString aName = pNames[ i ];
SfxDialogLibrary* pDialogLibrary = static_cast<SfxDialogLibrary*>( getImplLib( aName ) );
Reference< resource::XStringResourcePersistence > xStringResourcePersistence =
pDialogLibrary->getStringResourcePersistence();
if( xStringResourcePersistence.is() )
{
Reference< embed::XStorage > xLibrariesStor;
Reference< embed::XStorage > xLibraryStor;
try {
xLibrariesStor = mxStorage->openStorageElement( maLibrariesDir, embed::ElementModes::READWRITE );
if ( !xLibrariesStor.is() )
throw uno::RuntimeException();
OUString aLibName = pDialogLibrary->getName();
xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READWRITE );
if ( !xLibraryStor.is() )
throw uno::RuntimeException();
Reference< resource::XStringResourceWithStorage >
xStringResourceWithStorage( xStringResourcePersistence, UNO_QUERY );
if( xStringResourceWithStorage.is() )
xStringResourceWithStorage->setStorage( xLibraryStor );
}
catch( uno::Exception& )
{
// TODO: Error handling?
}
}
}
}
//============================================================================
// Service
void createRegistryInfo_SfxDialogLibraryContainer()
{
static OAutoRegistration< SfxDialogLibraryContainer > aAutoRegistration;
}
::rtl::OUString SAL_CALL SfxDialogLibraryContainer::getImplementationName( ) throw (RuntimeException)
{
return getImplementationName_static();
}
Sequence< ::rtl::OUString > SAL_CALL SfxDialogLibraryContainer::getSupportedServiceNames( ) throw (RuntimeException)
{
return getSupportedServiceNames_static();
}
Sequence< OUString > SfxDialogLibraryContainer::getSupportedServiceNames_static()
{
Sequence< OUString > aServiceNames( 2 );
aServiceNames[0] = OUString::createFromAscii( "com.sun.star.script.DocumentDialogLibraryContainer" );
// plus, for compatibility:
aServiceNames[1] = OUString::createFromAscii( "com.sun.star.script.DialogLibraryContainer" );
return aServiceNames;
}
OUString SfxDialogLibraryContainer::getImplementationName_static()
{
static OUString aImplName;
static sal_Bool bNeedsInit = sal_True;
MutexGuard aGuard( Mutex::getGlobalMutex() );
if( bNeedsInit )
{
aImplName = OUString::createFromAscii( "com.sun.star.comp.sfx2.DialogLibraryContainer" );
bNeedsInit = sal_False;
}
return aImplName;
}
Reference< XInterface > SAL_CALL SfxDialogLibraryContainer::Create( const Reference< XComponentContext >& ) throw( Exception )
{
Reference< XInterface > xRet =
static_cast< XInterface* >( static_cast< OWeakObject* >(new SfxDialogLibraryContainer()) );
return xRet;
}
//============================================================================
// Implementation class SfxDialogLibrary
// Ctor
SfxDialogLibrary::SfxDialogLibrary( ModifiableHelper& _rModifiable,
const ::rtl::OUString& aName,
const Reference< XMultiServiceFactory >& xMSF,
const Reference< XSimpleFileAccess >& xSFI,
SfxDialogLibraryContainer* pParent )
: SfxLibrary( _rModifiable, getCppuType( (const Reference< XInputStreamProvider > *)0 ), xMSF, xSFI )
, m_pParent( pParent )
, m_aName( aName )
{
}
SfxDialogLibrary::SfxDialogLibrary( ModifiableHelper& _rModifiable,
const ::rtl::OUString& aName,
const Reference< XMultiServiceFactory >& xMSF,
const Reference< XSimpleFileAccess >& xSFI,
const OUString& aLibInfoFileURL,
const OUString& aStorageURL,
sal_Bool ReadOnly,
SfxDialogLibraryContainer* pParent )
: SfxLibrary( _rModifiable, getCppuType( (const Reference< XInputStreamProvider > *)0 ),
xMSF, xSFI, aLibInfoFileURL, aStorageURL, ReadOnly)
, m_pParent( pParent )
, m_aName( aName )
{
}
IMPLEMENT_FORWARD_XINTERFACE2( SfxDialogLibrary, SfxLibrary, SfxDialogLibrary_BASE );
IMPLEMENT_FORWARD_XTYPEPROVIDER2( SfxDialogLibrary, SfxLibrary, SfxDialogLibrary_BASE );
// Provide modify state including resources
sal_Bool SfxDialogLibrary::isModified( void )
{
sal_Bool bRet = implIsModified();
if( !bRet && m_xStringResourcePersistence.is() )
bRet = m_xStringResourcePersistence->isModified();
// else: Resources not accessed so far -> not modified
return bRet;
}
void SfxDialogLibrary::storeResources( void )
{
if( m_xStringResourcePersistence.is() )
m_xStringResourcePersistence->store();
}
void SfxDialogLibrary::storeResourcesAsURL
( const ::rtl::OUString& URL, const ::rtl::OUString& NewName )
{
OUString aComment = aResourceFileCommentBase;
m_aName = NewName;
aComment += m_aName;
if( m_xStringResourcePersistence.is() )
{
m_xStringResourcePersistence->setComment( aComment );
Reference< resource::XStringResourceWithLocation >
xStringResourceWithLocation( m_xStringResourcePersistence, UNO_QUERY );
if( xStringResourceWithLocation.is() )
xStringResourceWithLocation->storeAsURL( URL );
}
}
void SfxDialogLibrary::storeResourcesToURL( const OUString& URL,
const Reference< task::XInteractionHandler >& xHandler )
{
OUString aComment = aResourceFileCommentBase;
aComment += m_aName;
if( m_xStringResourcePersistence.is() )
{
m_xStringResourcePersistence->storeToURL
( URL, aResourceFileNameBase, aComment, xHandler );
}
}
void SfxDialogLibrary::storeResourcesToStorage( const ::com::sun::star::uno::Reference
< ::com::sun::star::embed::XStorage >& xStorage )
{
OUString aComment = aResourceFileCommentBase;
aComment += m_aName;
if( m_xStringResourcePersistence.is() )
{
m_xStringResourcePersistence->storeToStorage
( xStorage, aResourceFileNameBase, aComment );
}
}
// XStringResourceSupplier
Reference< resource::XStringResourceResolver >
SAL_CALL SfxDialogLibrary::getStringResource( ) throw (RuntimeException)
{
if( !m_xStringResourcePersistence.is() )
m_xStringResourcePersistence = m_pParent->implCreateStringResource( this );
Reference< resource::XStringResourceResolver > xRet( m_xStringResourcePersistence, UNO_QUERY );
return xRet;
}
bool SfxDialogLibrary::containsValidDialog( const ::com::sun::star::uno::Any& aElement )
{
Reference< XInputStreamProvider > xISP;
aElement >>= xISP;
return xISP.is();
}
bool SAL_CALL SfxDialogLibrary::isLibraryElementValid( ::com::sun::star::uno::Any aElement ) const
{
return SfxDialogLibrary::containsValidDialog( aElement );
}
}
//============================================================================
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