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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 <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/InputSource.hpp>
#include <com/sun/star/xml/sax/Writer.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/XSimpleFileAccess2.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/StringResourceWithStorage.hpp>
#include <com/sun/star/resource/StringResourceWithLocation.hpp>
#include <com/sun/star/document/GraphicObjectResolver.hpp>
#include "dlgcont.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>
#include <svtools/grfmgr.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 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()
{
// 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 OUString& aName )
{
SfxLibrary* pRet = new SfxDialogLibrary( maModifiable, aName, mxSFI, this );
return pRet;
}
SfxLibrary* SfxDialogLibraryContainer::implCreateLibraryLink
( const OUString& aName, const OUString& aLibInfoFileURL,
const OUString& StorageURL, bool ReadOnly )
{
SfxLibrary* pRet = new SfxDialogLibrary
( maModifiable, aName, mxSFI, aLibInfoFileURL, StorageURL, ReadOnly, this );
return pRet;
}
Any SAL_CALL SfxDialogLibraryContainer::createEmptyLibraryElement()
{
Reference< XInputStreamProvider > xISP;
Any aRetAny;
aRetAny <<= xISP;
return aRetAny;
}
bool SAL_CALL SfxDialogLibraryContainer::isLibraryElementValid(const Any& rElement) const
{
return SfxDialogLibrary::containsValidDialog(rElement);
}
bool writeOasis2OOoLibraryElement(
const Reference< XInputStream >& xInput, const Reference< XOutputStream >& xOutput )
{
Reference< XComponentContext > xContext(
comphelper::getProcessComponentContext() );
Reference< lang::XMultiComponentFactory > xSMgr(
xContext->getServiceManager() );
Reference< xml::sax::XParser > xParser = xml::sax::Parser::create(xContext);
Reference< xml::sax::XWriter > xWriter = xml::sax::Writer::create(xContext);
xWriter->setOutputStream( xOutput );
Sequence<Any> aArgs( 1 );
aArgs[0] <<= xWriter;
Reference< xml::sax::XDocumentHandler > xHandler(
xSMgr->createInstanceWithArgumentsAndContext(
"com.sun.star.comp.Oasis2OOoTransformer",
aArgs, xContext ),
UNO_QUERY );
xParser->setDocumentHandler( xHandler );
xml::sax::InputSource source;
source.aInputStream = xInput;
source.sSystemId = "virtual file";
xParser->parseStream( source );
return true;
}
void SAL_CALL SfxDialogLibraryContainer::writeLibraryElement
(
const Reference < XNameContainer >& xLib,
const OUString& aElementName,
const Reference< XOutputStream >& xOutput
)
{
Any aElement = xLib->getByName( aElementName );
Reference< XInputStreamProvider > xISP;
aElement >>= xISP;
if( !xISP.is() )
return;
Reference< XInputStream > xInput( xISP->createInputStream() );
bool bComplete = false;
if ( mbOasis2OOoFormat )
{
bComplete = writeOasis2OOoLibraryElement( xInput, xOutput );
}
if ( !bComplete )
{
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 )
{
LibraryContainerMethodGuard aGuard( *this );
mbOasis2OOoFormat = 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 = true;
}
}
catch (const Exception& )
{
// if we cannot get the version then the
// Oasis2OOoTransformer will not be used
OSL_ASSERT(false);
}
}
SfxLibraryContainer::storeLibrariesToStorage( xStorage );
// we need to export out any embedded image object(s)
// associated with any Dialogs. First, we need to actually gather any such urls
// for each dialog in this container
Sequence< OUString > sLibraries = getElementNames();
for ( sal_Int32 i=0; i < sLibraries.getLength(); ++i )
{
loadLibrary( sLibraries[ i ] );
Reference< XNameContainer > xLib;
getByName( sLibraries[ i ] ) >>= xLib;
if ( xLib.is() )
{
Sequence< OUString > sDialogs = xLib->getElementNames();
sal_Int32 nDialogs( sDialogs.getLength() );
for ( sal_Int32 j=0; j < nDialogs; ++j )
{
// Each Dialog has an associated xISP
Reference< io::XInputStreamProvider > xISP;
xLib->getByName( sDialogs[ j ] ) >>= xISP;
if ( xISP.is() )
{
Reference< io::XInputStream > xInput( xISP->createInputStream() );
Reference< XNameContainer > xDialogModel(
mxContext->getServiceManager()->createInstanceWithContext("com.sun.star.awt.UnoControlDialogModel", mxContext),
UNO_QUERY );
::xmlscript::importDialogModel( xInput, xDialogModel, mxContext, mxOwnerDocument );
std::vector< OUString > vEmbeddedImageURLs;
GraphicObject::InspectForGraphicObjectImageURL( Reference<XInterface>(xDialogModel, UNO_QUERY), vEmbeddedImageURLs );
if ( !vEmbeddedImageURLs.empty() )
{
// Export the images to the storage
Reference< document::XGraphicObjectResolver > xGraphicResolver =
document::GraphicObjectResolver::createWithStorage( mxContext, xStorage );
std::vector< OUString >::iterator it = vEmbeddedImageURLs.begin();
std::vector< OUString >::iterator it_end = vEmbeddedImageURLs.end();
if ( xGraphicResolver.is() )
{
for ( sal_Int32 count = 0; it != it_end; ++it, ++count )
xGraphicResolver->resolveGraphicObjectURL( *it );
}
}
}
}
}
}
mbOasis2OOoFormat = 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_FAIL( "### couldn't get ProcessServiceFactory\n" );
// return aRetAny;
//}
Reference< XParser > xParser = xml::sax::Parser::create( mxContext );
Reference< XNameContainer > xDialogModel(
mxContext->getServiceManager()->createInstanceWithContext("com.sun.star.awt.UnoControlDialogModel", mxContext),
UNO_QUERY );
if( !xDialogModel.is() )
{
OSL_FAIL( "### couldn't create com.sun.star.awt.UnoControlDialogModel component\n" );
return aRetAny;
}
// Read from storage?
bool bStorage = xElementStream.is();
Reference< XInputStream > xInput;
if( bStorage )
{
xInput = xElementStream;
}
else
{
try
{
xInput = mxSFI->openFileRead( aFile );
}
catch(const Exception& )
//catch( Exception& e )
{
// TODO:
//throw WrappedTargetException( e );
}
}
if( !xInput.is() )
return aRetAny;
InputSource source;
source.aInputStream = xInput;
source.sSystemId = aFile;
try {
// start parsing
xParser->setDocumentHandler( ::xmlscript::importDialogModel( xDialogModel, mxContext, mxOwnerDocument ) );
xParser->parseStream( source );
}
catch(const Exception& )
{
OSL_FAIL( "Parsing error\n" );
SfxErrorContext aEc( ERRCTX_SFX_LOADBASIC, aFile );
ErrorHandler::HandleError( ERRCODE_IO_GENERAL );
return aRetAny;
}
// Create InputStream, TODO: Implement own InputStreamProvider
// to avoid creating the DialogModel here!
Reference< XInputStreamProvider > xISP = ::xmlscript::exportDialogModel( xDialogModel, mxContext, mxOwnerDocument );
aRetAny <<= xISP;
return aRetAny;
}
void SAL_CALL SfxDialogLibraryContainer::importFromOldStorage( const OUString& )
{
// Nothing to do here, old dialogs cannot be imported
}
SfxLibraryContainer* SfxDialogLibraryContainer::createInstanceImpl()
{
return new SfxDialogLibraryContainer();
}
const char aResourceFileNameBase[] = "DialogStrings";
const char aResourceFileCommentBase[] = "# Strings for Dialog Library ";
// Resource handling
Reference< css::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().GetUILanguageTag().getLocale();
OUString aComment= aResourceFileCommentBase + aLibName;
bool bStorage = mxStorage.is();
if( bStorage )
{
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("null returned from openStorageElement");
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("null returned from openStorageElement");
}
catch(const uno::Exception& )
{
// Something went wrong while trying to get the storage library.
// Return an object that supports StringResourceWithStorage, give it a storage location later.
xRet = Reference< resource::XStringResourcePersistence >(
mxContext->getServiceManager()->createInstanceWithContext("com.sun.star.resource.StringResourceWithStorage", mxContext),
UNO_QUERY );
return xRet;
}
xRet = resource::StringResourceWithStorage::create(mxContext, xLibraryStor, bReadOnly, aLocale, aResourceFileNameBase, aComment);
}
else
{
OUString aLocation = createAppLibraryFolder( pDialogLibrary, aLibName );
// TODO: Real handler?
Reference< task::XInteractionHandler > xDummyHandler;
xRet = resource::StringResourceWithLocation::create(mxContext, aLocation, bReadOnly, aLocale, aResourceFileNameBase, aComment, xDummyHandler);
}
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("null returned from openStorageElement");
OUString aLibName = pDialogLibrary->getName();
xLibraryStor = xLibrariesStor->openStorageElement( aLibName, embed::ElementModes::READWRITE );
if ( !xLibraryStor.is() )
throw uno::RuntimeException("null returned from openStorageElement");
Reference< resource::XStringResourceWithStorage >
xStringResourceWithStorage( xStringResourcePersistence, UNO_QUERY );
if( xStringResourceWithStorage.is() )
xStringResourceWithStorage->setStorage( xLibraryStor );
}
catch(const uno::Exception& )
{
// TODO: Error handling?
}
}
}
}
sal_Bool SAL_CALL
SfxDialogLibraryContainer:: HasExecutableCode( const OUString& /*Library*/ )
{
return false; // dialog library has no executable code
}
// Service
OUString SAL_CALL SfxDialogLibraryContainer::getImplementationName( )
{
return OUString("com.sun.star.comp.sfx2.DialogLibraryContainer");
}
Sequence< OUString > SAL_CALL SfxDialogLibraryContainer::getSupportedServiceNames( )
{
return {"com.sun.star.script.DocumentDialogLibraryContainer",
"com.sun.star.script.DialogLibraryContainer"}; // for compatibility
}
// Implementation class SfxDialogLibrary
// Ctor
SfxDialogLibrary::SfxDialogLibrary( ModifiableHelper& _rModifiable,
const OUString& aName,
const Reference< XSimpleFileAccess3 >& xSFI,
SfxDialogLibraryContainer* pParent )
: SfxLibrary( _rModifiable, cppu::UnoType<XInputStreamProvider>::get(), xSFI )
, m_pParent( pParent )
, m_aName( aName )
{
}
SfxDialogLibrary::SfxDialogLibrary( ModifiableHelper& _rModifiable,
const OUString& aName,
const Reference< XSimpleFileAccess3 >& xSFI,
const OUString& aLibInfoFileURL,
const OUString& aStorageURL,
bool ReadOnly,
SfxDialogLibraryContainer* pParent )
: SfxLibrary( _rModifiable, cppu::UnoType<XInputStreamProvider>::get(),
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
bool SfxDialogLibrary::isModified()
{
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()
{
if( m_xStringResourcePersistence.is() )
m_xStringResourcePersistence->store();
}
void SfxDialogLibrary::storeResourcesAsURL
( const OUString& URL, const 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 + m_aName;
if( m_xStringResourcePersistence.is() )
{
m_xStringResourcePersistence->storeToURL
( URL, aResourceFileNameBase, aComment, xHandler );
}
}
void SfxDialogLibrary::storeResourcesToStorage( const css::uno::Reference< css::embed::XStorage >& xStorage )
{
OUString aComment = aResourceFileCommentBase + m_aName;
if( m_xStringResourcePersistence.is() )
{
m_xStringResourcePersistence->storeToStorage
( xStorage, aResourceFileNameBase, aComment );
}
}
// XStringResourceSupplier
Reference< resource::XStringResourceResolver >
SAL_CALL SfxDialogLibrary::getStringResource( )
{
if( !m_xStringResourcePersistence.is() )
m_xStringResourcePersistence = m_pParent->implCreateStringResource( this );
Reference< resource::XStringResourceResolver > xRet( m_xStringResourcePersistence, UNO_QUERY );
return xRet;
}
bool SfxDialogLibrary::containsValidDialog( const css::uno::Any& aElement )
{
Reference< XInputStreamProvider > xISP;
aElement >>= xISP;
return xISP.is();
}
bool SAL_CALL SfxDialogLibrary::isLibraryElementValid(const css::uno::Any& rElement) const
{
return SfxDialogLibrary::containsValidDialog(rElement);
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* SAL_CALL
com_sun_star_comp_sfx2_DialogLibraryContainer_get_implementation(css::uno::XComponentContext*,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new basic::SfxDialogLibraryContainer());
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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