summaryrefslogtreecommitdiff
path: root/basctl/source/basicide/documentenumeration.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'basctl/source/basicide/documentenumeration.cxx')
-rw-r--r--basctl/source/basicide/documentenumeration.cxx203
1 files changed, 203 insertions, 0 deletions
diff --git a/basctl/source/basicide/documentenumeration.cxx b/basctl/source/basicide/documentenumeration.cxx
new file mode 100644
index 000000000000..7044dbde9382
--- /dev/null
+++ b/basctl/source/basicide/documentenumeration.cxx
@@ -0,0 +1,203 @@
+/*************************************************************************
+ *
+ * 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_basctl.hxx"
+
+#include "documentenumeration.hxx"
+
+/** === begin UNO includes === **/
+#include <com/sun/star/frame/XDesktop.hpp>
+#include <com/sun/star/frame/XModel2.hpp>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/frame/XFramesSupplier.hpp>
+/** === end UNO includes === **/
+
+#include <tools/diagnose_ex.h>
+
+#include <comphelper/stl_types.hxx>
+
+//........................................................................
+namespace basctl { namespace docs {
+//........................................................................
+
+ /** === begin UNO using === **/
+ using ::com::sun::star::uno::Exception;
+ using ::com::sun::star::uno::Reference;
+ using ::com::sun::star::uno::UNO_QUERY_THROW;
+ using ::com::sun::star::uno::UNO_SET_THROW;
+ using ::com::sun::star::frame::XDesktop;
+ using ::com::sun::star::container::XEnumerationAccess;
+ using ::com::sun::star::container::XEnumeration;
+ using ::com::sun::star::uno::Any;
+ using ::com::sun::star::frame::XModel;
+ using ::com::sun::star::frame::XFramesSupplier;
+ using ::com::sun::star::frame::XFrames;
+ using ::com::sun::star::frame::XController;
+ using ::com::sun::star::frame::XModel2;
+ using ::com::sun::star::uno::UNO_QUERY;
+ using ::com::sun::star::lang::XServiceInfo;
+ using ::com::sun::star::uno::Sequence;
+ using ::com::sun::star::frame::XFrame;
+ /** === end UNO using === **/
+ namespace FrameSearchFlag = ::com::sun::star::frame::FrameSearchFlag;
+
+ //====================================================================
+ //= DocumentEnumeration_Data
+ //====================================================================
+ struct DocumentEnumeration_Data
+ {
+ ::comphelper::ComponentContext aContext;
+ const IDocumentDescriptorFilter* pFilter;
+
+ DocumentEnumeration_Data( const ::comphelper::ComponentContext& _rContext, const IDocumentDescriptorFilter* _pFilter )
+ :aContext( _rContext )
+ ,pFilter( _pFilter )
+ {
+ }
+ };
+
+ //====================================================================
+ //= DocumentEnumeration
+ //====================================================================
+ //--------------------------------------------------------------------
+ DocumentEnumeration::DocumentEnumeration( const ::comphelper::ComponentContext& _rContext, const IDocumentDescriptorFilter* _pFilter )
+ :m_pData( new DocumentEnumeration_Data( _rContext, _pFilter ) )
+ {
+ }
+
+ //--------------------------------------------------------------------
+ DocumentEnumeration::~DocumentEnumeration()
+ {
+ }
+
+ //--------------------------------------------------------------------
+ namespace
+ {
+ //................................................................
+ void lcl_getDocumentControllers_nothrow( DocumentDescriptor& _io_rDocDesc )
+ {
+ OSL_PRECOND( _io_rDocDesc.xModel.is(), "lcl_getDocumentControllers_nothrow: illegal model!" );
+
+ _io_rDocDesc.aControllers.clear();
+ try
+ {
+ Reference< XModel2 > xModel2( _io_rDocDesc.xModel, UNO_QUERY );
+ if ( xModel2.is() )
+ {
+ Reference< XEnumeration > xEnum( xModel2->getControllers(), UNO_SET_THROW );
+ while ( xEnum->hasMoreElements() )
+ {
+ Reference< XController > xController( xEnum->nextElement(), UNO_QUERY_THROW );
+ _io_rDocDesc.aControllers.push_back( xController );
+ }
+ }
+ else if ( _io_rDocDesc.xModel.is() )
+ _io_rDocDesc.aControllers.push_back( _io_rDocDesc.xModel->getCurrentController() );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION();
+ }
+ }
+
+ //................................................................
+ void lcl_getDocuments_nothrow( const Sequence< Reference< XFrame > >& _rFrames, Documents& _out_rDocuments,
+ const IDocumentDescriptorFilter* _pFilter )
+ {
+ // ensure we don't encounter some models multiple times
+ ::std::set< Reference< XModel >, ::comphelper::OInterfaceCompare< XModel > > aEncounteredModels;
+
+ for ( const Reference< XFrame >* pFrame = _rFrames.getConstArray();
+ pFrame != _rFrames.getConstArray() + _rFrames.getLength();
+ ++pFrame
+ )
+ {
+ try
+ {
+ OSL_ENSURE( pFrame->is(), "lcl_getDocuments_nothrow: illegal frame!" );
+ if ( !pFrame->is() )
+ continue;
+ Reference< XController > xController( (*pFrame)->getController() );
+ if ( !xController.is() )
+ continue;
+
+ Reference< XModel > xModel( xController->getModel() );
+ if ( !xModel.is() )
+ // though it's legal for a controller to not have a model, we're not interested in
+ // those
+ continue;
+
+ if ( aEncounteredModels.find( xModel ) != aEncounteredModels.end() )
+ // there might be multiple frames for the same model
+ // handle it only once
+ continue;
+ aEncounteredModels.insert( xModel );
+
+ // create a DocumentDescriptor
+ DocumentDescriptor aDescriptor;
+ aDescriptor.xModel = xModel;
+ lcl_getDocumentControllers_nothrow( aDescriptor );
+
+ // consult filter, if there is one
+ if ( _pFilter && !_pFilter->includeDocument( aDescriptor ) )
+ continue;
+
+ _out_rDocuments.push_back( aDescriptor );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION();
+ }
+ }
+ }
+ }
+
+ //--------------------------------------------------------------------
+ void DocumentEnumeration::getDocuments( Documents& _out_rDocuments ) const
+ {
+ _out_rDocuments.clear();
+
+ try
+ {
+ const Reference< XDesktop > xDesktop( m_pData->aContext.createComponent( "com.sun.star.frame.Desktop" ), UNO_QUERY_THROW );
+ const Reference< XFramesSupplier > xSuppFrames( xDesktop, UNO_QUERY_THROW );
+ const Reference< XFrames > xFrames( xSuppFrames->getFrames(), UNO_SET_THROW );
+ const Sequence< Reference< XFrame > > aFrames( xFrames->queryFrames( FrameSearchFlag::ALL ) );
+
+ lcl_getDocuments_nothrow( aFrames, _out_rDocuments, m_pData->pFilter );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION();
+ }
+ }
+
+//........................................................................
+} } // namespace basctl::docs
+//........................................................................