/* -*- 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 <sal/macros.h>
#include "objshimp.hxx"
#include <sfx2/app.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/docfac.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/doctempl.hxx>
#include <sfx2/fcontnr.hxx>
#include <sfx2/frame.hxx>
#include <sfx2/objsh.hxx>
#include <sfx2/request.hxx>
#include <sfx2/sfx.hrc>
#include <sfx2/sfxsids.hrc>
#include <sfx2/sfxuno.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/viewfac.hxx>
#include <com/sun/star/container/XContainerQuery.hpp>
#include <com/sun/star/document/XTypeDetection.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/frame/XLoadable.hpp>
#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <com/sun/star/task/XInteractionHandler2.hpp>
#include <com/sun/star/document/XViewDataSupplier.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/frame/XSynchronousFrameLoader.hpp>
#include <com/sun/star/frame/XController2.hpp>
#include <com/sun/star/frame/XModel2.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <comphelper/interaction.hxx>
#include <comphelper/namedvaluecollection.hxx>
#include <cppuhelper/exc_hlp.hxx>
#include <cppuhelper/implbase2.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <framework/interaction.hxx>
#include <rtl/ref.hxx>
#include <rtl/ustring.h>
#include <sot/storinfo.hxx>
#include <svtools/ehdl.hxx>
#include <svl/eitem.hxx>
#include <svl/itemset.hxx>
#include <unotools/moduleoptions.hxx>
#include <svtools/sfxecode.hxx>
#include <svl/stritem.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <tools/diagnose_ex.h>
#include <ucbhelper/simpleinteractionrequest.hxx>
#include <osl/mutex.hxx>
using namespace com::sun::star;
using ::com::sun::star::beans::PropertyValue;
using ::com::sun::star::container::XContainerQuery;
using ::com::sun::star::container::XEnumeration;
using ::com::sun::star::document::XTypeDetection;
using ::com::sun::star::frame::XFrame;
using ::com::sun::star::frame::XLoadable;
using ::com::sun::star::frame::XModel;
using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::task::XInteractionHandler;
using ::com::sun::star::task::XInteractionHandler2;
using ::com::sun::star::task::XInteractionRequest;
using ::com::sun::star::task::XStatusIndicator;
using ::com::sun::star::uno::Any;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::UNO_SET_THROW;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::util::XCloseable;
using ::com::sun::star::document::XViewDataSupplier;
using ::com::sun::star::container::XIndexAccess;
using ::com::sun::star::frame::XController2;
using ::com::sun::star::frame::XController;
using ::com::sun::star::frame::XModel2;
namespace {
class SfxFrameLoader_Impl : public ::cppu::WeakImplHelper2< css::frame::XSynchronousFrameLoader, css::lang::XServiceInfo >
{
css::uno::Reference < css::uno::XComponentContext > m_aContext;
public:
SfxFrameLoader_Impl( const css::uno::Reference < css::uno::XComponentContext >& _rxContext );
virtual OUString SAL_CALL getImplementationName()
throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual sal_Bool SAL_CALL supportsService(OUString const & ServiceName)
throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
virtual css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames()
throw (css::uno::RuntimeException, std::exception) SAL_OVERRIDE;
// XSynchronousFrameLoader
virtual sal_Bool SAL_CALL load( const css::uno::Sequence< css::beans::PropertyValue >& _rArgs, const css::uno::Reference< css::frame::XFrame >& _rxFrame ) throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual void SAL_CALL cancel() throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
protected:
virtual ~SfxFrameLoader_Impl();
private:
const SfxFilter* impl_getFilterFromServiceName_nothrow(
const OUString& i_rServiceName
) const;
OUString impl_askForFilter_nothrow(
const css::uno::Reference< css::task::XInteractionHandler >& i_rxHandler,
const OUString& i_rDocumentURL
) const;
const SfxFilter* impl_detectFilterForURL(
const OUString& _rURL,
const ::comphelper::NamedValueCollection& i_rDescriptor,
const SfxFilterMatcher& rMatcher
) const;
bool impl_createNewDocWithSlotParam(
const sal_uInt16 _nSlotID,
const css::uno::Reference< css::frame::XFrame >& i_rxFrame,
const bool i_bHidden
);
void impl_determineFilter(
::comphelper::NamedValueCollection& io_rDescriptor
) const;
bool impl_determineTemplateDocument(
::comphelper::NamedValueCollection& io_rDescriptor
) const;
sal_uInt16 impl_findSlotParam(
const OUString& i_rFactoryURL
) const;
SfxObjectShellRef impl_findObjectShell(
const css::uno::Reference< css::frame::XModel2 >& i_rxDocument
) const;
void impl_handleCaughtError_nothrow(
const css::uno::Any& i_rCaughtError,
const ::comphelper::NamedValueCollection& i_rDescriptor
) const;
void impl_removeLoaderArguments(
::comphelper::NamedValueCollection& io_rDescriptor
);
sal_Int16 impl_determineEffectiveViewId_nothrow(
const SfxObjectShell& i_rDocument,
const ::comphelper::NamedValueCollection& i_rDescriptor
);
::comphelper::NamedValueCollection
impl_extractViewCreationArgs(
::comphelper::NamedValueCollection& io_rDescriptor
);
css::uno::Reference< css::frame::XController2 >
impl_createDocumentView(
const css::uno::Reference< css::frame::XModel2 >& i_rModel,
const css::uno::Reference< css::frame::XFrame >& i_rFrame,
const ::comphelper::NamedValueCollection& i_rViewFactoryArgs,
const OUString& i_rViewName
);
};
SfxFrameLoader_Impl::SfxFrameLoader_Impl( const Reference< css::uno::XComponentContext >& _rxContext )
:m_aContext( _rxContext )
{
}
SfxFrameLoader_Impl::~SfxFrameLoader_Impl()
{
}
const SfxFilter* SfxFrameLoader_Impl::impl_detectFilterForURL( const OUString& sURL,
const ::comphelper::NamedValueCollection& i_rDescriptor, const SfxFilterMatcher& rMatcher ) const
{
OUString sFilter;
try
{
if ( sURL.isEmpty() )
return 0;
Reference< XTypeDetection > xDetect(
m_aContext->getServiceManager()->createInstanceWithContext("com.sun.star.document.TypeDetection", m_aContext),
UNO_QUERY_THROW);
::comphelper::NamedValueCollection aNewArgs;
aNewArgs.put( "URL", sURL );
if ( i_rDescriptor.has( "InteractionHandler" ) )
aNewArgs.put( "InteractionHandler", i_rDescriptor.get( "InteractionHandler" ) );
if ( i_rDescriptor.has( "StatusIndicator" ) )
aNewArgs.put( "StatusIndicator", i_rDescriptor.get( "StatusIndicator" ) );
Sequence< PropertyValue > aQueryArgs( aNewArgs.getPropertyValues() );
OUString sType = xDetect->queryTypeByDescriptor( aQueryArgs, sal_True );
if ( !sType.isEmpty() )
{
const SfxFilter* pFilter = rMatcher.GetFilter4EA( sType );
if ( pFilter )
sFilter = pFilter->GetName();
}
}
catch ( const RuntimeException& )
{
throw;
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
sFilter = OUString();
}
const SfxFilter* pFilter = 0;
if (!sFilter.isEmpty())
pFilter = rMatcher.GetFilter4FilterName(sFilter);
return pFilter;
}
const SfxFilter* SfxFrameLoader_Impl::impl_getFilterFromServiceName_nothrow( const OUString& i_rServiceName ) const
{
try
{
::comphelper::NamedValueCollection aQuery;
aQuery.put( "DocumentService", i_rServiceName );
const Reference< XContainerQuery > xQuery(
m_aContext->getServiceManager()->createInstanceWithContext("com.sun.star.document.FilterFactory", m_aContext),
UNO_QUERY_THROW );
const SfxFilterMatcher& rMatcher = SFX_APP()->GetFilterMatcher();
const SfxFilterFlags nMust = SFX_FILTER_IMPORT;
const SfxFilterFlags nDont = SFX_FILTER_NOTINSTALLED;
Reference < XEnumeration > xEnum( xQuery->createSubSetEnumerationByProperties(
aQuery.getNamedValues() ), UNO_SET_THROW );
while ( xEnum->hasMoreElements() )
{
::comphelper::NamedValueCollection aType( xEnum->nextElement() );
OUString sFilterName = aType.getOrDefault( "Name", OUString() );
if ( sFilterName.isEmpty() )
continue;
const SfxFilter* pFilter = rMatcher.GetFilter4FilterName( sFilterName );
if ( !pFilter )
continue;
SfxFilterFlags nFlags = pFilter->GetFilterFlags();
if ( ( ( nFlags & nMust ) == nMust )
&& ( ( nFlags & nDont ) == 0 )
)
{
return pFilter;
}
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return NULL;
}
OUString SfxFrameLoader_Impl::impl_askForFilter_nothrow( const Reference< XInteractionHandler >& i_rxHandler,
const OUString& i_rDocumentURL ) const
{
ENSURE_OR_THROW( i_rxHandler.is(), "invalid interaction handler" );
OUString sFilterName;
try
{
::framework::RequestFilterSelect aRequest( i_rDocumentURL );
i_rxHandler->handle( aRequest.GetRequest() );
if( !aRequest.isAbort() )
sFilterName = aRequest.getFilter();
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
return sFilterName;
}
namespace
{
bool lcl_getDispatchResult( const SfxPoolItem* _pResult )
{
if ( !_pResult )
return false;
// default must be set to true, because some return values
// can't be checked, but nonetheless indicate "success"!
bool bSuccess = true;
// On the other side some special slots return a boolean state,
// which can be set to FALSE.
SfxBoolItem *pItem = PTR_CAST( SfxBoolItem, _pResult );
if ( pItem )
bSuccess = pItem->GetValue();
return bSuccess;
}
}
bool SfxFrameLoader_Impl::impl_createNewDocWithSlotParam( const sal_uInt16 _nSlotID, const Reference< XFrame >& i_rxFrame,
const bool i_bHidden )
{
SfxRequest aRequest( _nSlotID, SFX_CALLMODE_SYNCHRON, SFX_APP()->GetPool() );
aRequest.AppendItem( SfxUnoFrameItem( SID_FILLFRAME, i_rxFrame ) );
if ( i_bHidden )
aRequest.AppendItem( SfxBoolItem( SID_HIDDEN, true ) );
return lcl_getDispatchResult( SFX_APP()->ExecuteSlot( aRequest ) );
}
void SfxFrameLoader_Impl::impl_determineFilter( ::comphelper::NamedValueCollection& io_rDescriptor ) const
{
const OUString sURL = io_rDescriptor.getOrDefault( "URL", OUString() );
const OUString sTypeName = io_rDescriptor.getOrDefault( "TypeName", OUString() );
const OUString sFilterName = io_rDescriptor.getOrDefault( "FilterName", OUString() );
const OUString sServiceName = io_rDescriptor.getOrDefault( "DocumentService", OUString() );
const Reference< XInteractionHandler >
xInteraction = io_rDescriptor.getOrDefault( "InteractionHandler", Reference< XInteractionHandler >() );
const SfxFilterMatcher& rMatcher = SFX_APP()->GetFilterMatcher();
const SfxFilter* pFilter = NULL;
// get filter by its name directly ...
if ( !sFilterName.isEmpty() )
pFilter = rMatcher.GetFilter4FilterName( sFilterName );
// or search the preferred filter for the detected type ...
if ( !pFilter && !sTypeName.isEmpty() )
pFilter = rMatcher.GetFilter4EA( sTypeName );
// or use given document service for detection, too
if ( !pFilter && !sServiceName.isEmpty() )
pFilter = impl_getFilterFromServiceName_nothrow( sServiceName );
// or use interaction to ask user for right filter.
if ( !pFilter && xInteraction.is() && !sURL.isEmpty() )
{
OUString sSelectedFilter = impl_askForFilter_nothrow( xInteraction, sURL );
if ( !sSelectedFilter.isEmpty() )
pFilter = rMatcher.GetFilter4FilterName( sSelectedFilter );
}
if ( pFilter )
{
io_rDescriptor.put( "FilterName", OUString( pFilter->GetFilterName() ) );
// If detected filter indicates using of an own template format
// add property "AsTemplate" to descriptor. But suppress this step
// if such property already exists.
if ( pFilter->IsOwnTemplateFormat() && !io_rDescriptor.has( "AsTemplate" ) )
io_rDescriptor.put( "AsTemplate", true );
// The DocumentService property will finally be used to determine the document type to create, so
// override it with the service name as indicated by the found filter.
io_rDescriptor.put( "DocumentService", OUString( pFilter->GetServiceName() ) );
}
}
SfxObjectShellRef SfxFrameLoader_Impl::impl_findObjectShell( const Reference< XModel2 >& i_rxDocument ) const
{
for ( SfxObjectShell* pDoc = SfxObjectShell::GetFirst( NULL, false ); pDoc; pDoc = SfxObjectShell::GetNext( *pDoc, NULL, false ) )
{
if ( i_rxDocument == pDoc->GetModel() )
{
return pDoc;
}
}
SAL_WARN( "sfx.view", "SfxFrameLoader_Impl::impl_findObjectShell: model is not based on SfxObjectShell - wrong frame loader usage!" );
return NULL;
}
bool SfxFrameLoader_Impl::impl_determineTemplateDocument( ::comphelper::NamedValueCollection& io_rDescriptor ) const
{
try
{
const OUString sTemplateRegioName = io_rDescriptor.getOrDefault( "TemplateRegionName", OUString() );
const OUString sTemplateName = io_rDescriptor.getOrDefault( "TemplateName", OUString() );
const OUString sServiceName = io_rDescriptor.getOrDefault( "DocumentService", OUString() );
const OUString sURL = io_rDescriptor.getOrDefault( "URL", OUString() );
// determine the full URL of the template to use, if any
OUString sTemplateURL;
if ( !sTemplateRegioName.isEmpty() && !sTemplateName.isEmpty() )
{
SfxDocumentTemplates aTmpFac;
aTmpFac.GetFull( sTemplateRegioName, sTemplateName, sTemplateURL );
}
else
{
if ( !sServiceName.isEmpty() )
sTemplateURL = SfxObjectFactory::GetStandardTemplate( sServiceName );
else
sTemplateURL = SfxObjectFactory::GetStandardTemplate( SfxObjectShell::GetServiceNameFromFactory( sURL ) );
}
if ( !sTemplateURL.isEmpty() )
{
// detect the filter for the template. Might still be NULL (if the template is broken, or does not
// exist, or some such), but this is handled by our caller the same way as if no template/URL was present.
const SfxFilter* pTemplateFilter = impl_detectFilterForURL( sTemplateURL, io_rDescriptor, SFX_APP()->GetFilterMatcher() );
if ( pTemplateFilter )
{
// load the template document, but, well, "as template"
io_rDescriptor.put( "FilterName", OUString( pTemplateFilter->GetName() ) );
io_rDescriptor.put( "FileName", OUString( sTemplateURL ) );
io_rDescriptor.put( "AsTemplate", sal_True );
// #i21583#
// the DocumentService property will finally be used to create the document. Thus, override any possibly
// present value with the document service of the template.
io_rDescriptor.put( "DocumentService", OUString( pTemplateFilter->GetServiceName() ) );
return true;
}
}
}
catch (...)
{
}
return false;
}
sal_uInt16 SfxFrameLoader_Impl::impl_findSlotParam( const OUString& i_rFactoryURL ) const
{
OUString sSlotParam;
const sal_Int32 nParamPos = i_rFactoryURL.indexOf( '?' );
if ( nParamPos >= 0 )
{
// currently only the "slot" parameter is supported
const sal_Int32 nSlotPos = i_rFactoryURL.indexOf( "slot=", nParamPos );
if ( nSlotPos > 0 )
sSlotParam = i_rFactoryURL.copy( nSlotPos + 5 );
}
if ( !sSlotParam.isEmpty() )
return sal_uInt16( sSlotParam.toInt32() );
return 0;
}
void SfxFrameLoader_Impl::impl_handleCaughtError_nothrow( const Any& i_rCaughtError, const ::comphelper::NamedValueCollection& i_rDescriptor ) const
{
try
{
const Reference< XInteractionHandler > xInteraction =
i_rDescriptor.getOrDefault( "InteractionHandler", Reference< XInteractionHandler >() );
if ( !xInteraction.is() )
return;
::rtl::Reference< ::comphelper::OInteractionRequest > pRequest( new ::comphelper::OInteractionRequest( i_rCaughtError ) );
::rtl::Reference< ::comphelper::OInteractionApprove > pApprove( new ::comphelper::OInteractionApprove );
pRequest->addContinuation( pApprove.get() );
const Reference< XInteractionHandler2 > xHandler( xInteraction, UNO_QUERY );
#if OSL_DEBUG_LEVEL > 0
const bool bHandled =
#endif
xHandler.is() && xHandler->handleInteractionRequest( pRequest.get() );
#if OSL_DEBUG_LEVEL > 0
if ( !bHandled )
// the interaction handler couldn't deal with this error
// => report it as assertion, at least (done in the DBG_UNHANDLED_EXCEPTION below)
::cppu::throwException( i_rCaughtError );
#endif
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
void SfxFrameLoader_Impl::impl_removeLoaderArguments( ::comphelper::NamedValueCollection& io_rDescriptor )
{
// remove the arguments which are for the loader only, and not for a call to attachResource
io_rDescriptor.remove( "StatusIndicator" );
io_rDescriptor.remove( "Model" );
}
::comphelper::NamedValueCollection SfxFrameLoader_Impl::impl_extractViewCreationArgs( ::comphelper::NamedValueCollection& io_rDescriptor )
{
const sal_Char* pKnownViewArgs[] = {
"JumpMark"
};
::comphelper::NamedValueCollection aViewArgs;
for ( size_t i=0; i < sizeof( pKnownViewArgs ) / sizeof( pKnownViewArgs[0] ); ++i )
{
if ( io_rDescriptor.has( pKnownViewArgs[i] ) )
{
aViewArgs.put( pKnownViewArgs[i], io_rDescriptor.get( pKnownViewArgs[i] ) );
io_rDescriptor.remove( pKnownViewArgs[i] );
}
}
return aViewArgs;
}
sal_Int16 SfxFrameLoader_Impl::impl_determineEffectiveViewId_nothrow( const SfxObjectShell& i_rDocument, const ::comphelper::NamedValueCollection& i_rDescriptor )
{
sal_Int16 nViewId = i_rDescriptor.getOrDefault( "ViewId", sal_Int16( 0 ) );
try
{
if ( nViewId == 0 ) do
{
Reference< XViewDataSupplier > xViewDataSupplier( i_rDocument.GetModel(), UNO_QUERY );
Reference< XIndexAccess > xViewData;
if ( xViewDataSupplier.is() )
xViewData.set( xViewDataSupplier->getViewData() );
if ( !xViewData.is() || ( xViewData->getCount() == 0 ) )
// no view data stored together with the model
break;
// obtain the ViewID from the view data
Sequence< PropertyValue > aViewData;
if ( !( xViewData->getByIndex( 0 ) >>= aViewData ) )
break;
::comphelper::NamedValueCollection aNamedViewData( aViewData );
OUString sViewId = aNamedViewData.getOrDefault( "ViewId", OUString() );
if ( sViewId.isEmpty() )
break;
// somewhat weird convention here ... in the view data, the ViewId is a string, effectively describing
// a view name. In the document load descriptor, the ViewId is in fact the numeric ID.
SfxViewFactory* pViewFactory = i_rDocument.GetFactory().GetViewFactoryByViewName( sViewId );
if ( pViewFactory )
nViewId = sal_Int16( pViewFactory->GetOrdinal() );
}
while ( false );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
if ( nViewId == 0 )
nViewId = i_rDocument.GetFactory().GetViewFactory( 0 ).GetOrdinal();
return nViewId;
}
Reference< XController2 > SfxFrameLoader_Impl::impl_createDocumentView( const Reference< XModel2 >& i_rModel,
const Reference< XFrame >& i_rFrame, const ::comphelper::NamedValueCollection& i_rViewFactoryArgs,
const OUString& i_rViewName )
{
// let the model create a new controller
const Reference< XController2 > xController( i_rModel->createViewController(
i_rViewName,
i_rViewFactoryArgs.getPropertyValues(),
i_rFrame
), UNO_SET_THROW );
// introduce model/view/controller to each other
xController->attachModel( i_rModel.get() );
i_rModel->connectController( xController.get() );
i_rFrame->setComponent( xController->getComponentWindow(), xController.get() );
xController->attachFrame( i_rFrame );
i_rModel->setCurrentController( xController.get() );
return xController;
}
sal_Bool SAL_CALL SfxFrameLoader_Impl::load( const Sequence< PropertyValue >& rArgs,
const Reference< XFrame >& _rTargetFrame )
throw( RuntimeException, std::exception )
{
ENSURE_OR_THROW( _rTargetFrame.is(), "illegal NULL frame" );
SolarMutexGuard aGuard;
SAL_INFO( "sfx.view", "SfxFrameLoader::load" );
::comphelper::NamedValueCollection aDescriptor( rArgs );
// ensure the descriptor contains a referrer
if ( !aDescriptor.has( "Referer" ) )
aDescriptor.put( "Referer", OUString() );
// did the caller already pass a model?
Reference< XModel2 > xModel = aDescriptor.getOrDefault( "Model", Reference< XModel2 >() );
const bool bExternalModel = xModel.is();
// check for factory URLs to create a new doc, instead of loading one
const OUString sURL = aDescriptor.getOrDefault( "URL", OUString() );
const bool bIsFactoryURL = sURL.startsWith( "private:factory/" );
bool bInitNewModel = bIsFactoryURL;
if ( bIsFactoryURL && !bExternalModel )
{
const OUString sFactory = sURL.copy( sizeof( "private:factory/" ) -1 );
// special handling for some weird factory URLs a la private:factory/swriter?slot=21053
const sal_uInt16 nSlotParam = impl_findSlotParam( sFactory );
if ( nSlotParam != 0 )
{
return impl_createNewDocWithSlotParam( nSlotParam, _rTargetFrame, aDescriptor.getOrDefault( "Hidden", false ) );
}
const bool bDescribesValidTemplate = impl_determineTemplateDocument( aDescriptor );
if ( bDescribesValidTemplate )
{
// if the media descriptor allowed us to determine a template document to create the new document
// from, then do not init a new document model from scratch (below), but instead load the
// template document
bInitNewModel = false;
}
else
{
const OUString sServiceName = SfxObjectShell::GetServiceNameFromFactory( sFactory );
aDescriptor.put( "DocumentService", sServiceName );
}
}
else
{
// compatibility
aDescriptor.put( "FileName", aDescriptor.get( "URL" ) );
}
bool bLoadSuccess = false;
try
{
// extract view releant arguments from the loader args
::comphelper::NamedValueCollection aViewCreationArgs( impl_extractViewCreationArgs( aDescriptor ) );
// no model passed from outside? => create one from scratch
if ( !xModel.is() )
{
bool bInternalFilter = aDescriptor.getOrDefault<OUString>("FilterProvider", OUString()).isEmpty();
if (bInternalFilter && !bInitNewModel)
{
// Ensure that the current SfxFilter instance is loaded before
// going further. We don't need to do this for external
// filter providers.
impl_determineFilter(aDescriptor);
}
// create the new doc
const OUString sServiceName = aDescriptor.getOrDefault( "DocumentService", OUString() );
xModel.set( m_aContext->getServiceManager()->createInstanceWithContext(sServiceName, m_aContext), UNO_QUERY_THROW );
// load resp. init it
const Reference< XLoadable > xLoadable( xModel, UNO_QUERY_THROW );
if ( bInitNewModel )
{
xLoadable->initNew();
impl_removeLoaderArguments( aDescriptor );
xModel->attachResource( OUString(), aDescriptor.getPropertyValues() );
}
else
{
xLoadable->load( aDescriptor.getPropertyValues() );
}
}
else
{
// tell the doc its (current) load args.
impl_removeLoaderArguments( aDescriptor );
xModel->attachResource( xModel->getURL(), aDescriptor.getPropertyValues() );
}
// get the SfxObjectShell (still needed at the moment)
// SfxObjectShellRef is used here ( instead of ...Lock ) since the model is closed below if necessary
// SfxObjectShellLock would be even dangerous here, since the lifetime control should be done outside in case of success
const SfxObjectShellRef xDoc = impl_findObjectShell( xModel );
ENSURE_OR_THROW( xDoc.Is(), "no SfxObjectShell for the given model" );
// ensure the ID of the to-be-created view is in the descriptor, if possible
const sal_Int16 nViewId = impl_determineEffectiveViewId_nothrow( *xDoc, aDescriptor );
const sal_Int16 nViewNo = xDoc->GetFactory().GetViewNo_Impl( nViewId, 0 );
const OUString sViewName( xDoc->GetFactory().GetViewFactory( nViewNo ).GetAPIViewName() );
// plug the document into the frame
Reference<XController2> xController =
impl_createDocumentView( xModel, _rTargetFrame, aViewCreationArgs, sViewName );
Reference<lang::XInitialization> xInit(xController, UNO_QUERY);
if (xInit.is())
{
uno::Sequence<uno::Any> aArgs; // empty for now.
xInit->initialize(aArgs);
}
bLoadSuccess = true;
}
catch ( Exception& )
{
const Any aError( ::cppu::getCaughtException() );
if ( !aDescriptor.getOrDefault( "Silent", sal_False ) )
impl_handleCaughtError_nothrow( aError, aDescriptor );
}
// if loading was not successful, close the document
if ( !bLoadSuccess && !bExternalModel )
{
try
{
const Reference< XCloseable > xCloseable( xModel, UNO_QUERY_THROW );
xCloseable->close( sal_True );
}
catch ( Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
return bLoadSuccess;
}
void SfxFrameLoader_Impl::cancel() throw( RuntimeException, std::exception )
{
}
/* XServiceInfo */
OUString SAL_CALL SfxFrameLoader_Impl::getImplementationName() throw( RuntimeException, std::exception )
{
return OUString("com.sun.star.comp.office.FrameLoader");
}
\
/* XServiceInfo */
sal_Bool SAL_CALL SfxFrameLoader_Impl::supportsService( const OUString& sServiceName ) throw( RuntimeException, std::exception )
{
return cppu::supportsService(this, sServiceName);
}
/* XServiceInfo */
Sequence< OUString > SAL_CALL SfxFrameLoader_Impl::getSupportedServiceNames() throw( RuntimeException, std::exception )
{
Sequence< OUString > seqServiceNames( 2 );
seqServiceNames.getArray() [0] = "com.sun.star.frame.SynchronousFrameLoader";
seqServiceNames.getArray() [1] = "com.sun.star.frame.OfficeFrameLoader";
return seqServiceNames ;
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
com_sun_star_comp_office_FrameLoader_get_implementation(
css::uno::XComponentContext *context,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new SfxFrameLoader_Impl(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */