176 lines
7.3 KiB
C++
176 lines
7.3 KiB
C++
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/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: documentinfo.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: kz $ $Date: 2007-10-09 15:34:23 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_comphelper.hxx"
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#include "comphelper/documentinfo.hxx"
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#include "comphelper/namedvaluecollection.hxx"
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/** === begin UNO includes === **/
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/document/XDocumentInfoSupplier.hpp>
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#include <com/sun/star/frame/XStorable.hpp>
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/** === end UNO includes === **/
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#include <cppuhelper/exc_hlp.hxx>
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#include <osl/diagnose.h>
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#include <osl/thread.h>
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#include <boost/current_function.hpp>
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//........................................................................
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namespace comphelper {
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//........................................................................
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/** === begin UNO using === **/
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using ::com::sun::star::uno::Reference;
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using ::com::sun::star::uno::UNO_QUERY;
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using ::com::sun::star::uno::UNO_QUERY_THROW;
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using ::com::sun::star::uno::Exception;
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using ::com::sun::star::uno::RuntimeException;
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using ::com::sun::star::frame::XModel;
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using ::com::sun::star::frame::XController;
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using ::com::sun::star::beans::XPropertySet;
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using ::com::sun::star::document::XDocumentInfoSupplier;
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using ::com::sun::star::frame::XStorable;
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using ::com::sun::star::beans::XPropertySetInfo;
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/** === end UNO using === **/
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//====================================================================
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//= DocumentInfo
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//====================================================================
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//--------------------------------------------------------------------
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::rtl::OUString DocumentInfo::getDocumentTitle( const Reference< XModel >& _rxDocument )
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{
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::rtl::OUString sTitle;
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if ( !_rxDocument.is() )
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return sTitle;
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::rtl::OUString sDocURL;
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try
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{
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// note that the following was roughly ripped from the former SvxScriptSelectorDialog::GetDocTitle
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// implementation. Additionally, heuristics from ucb/source/ucp/tdoc/tdoc_docmgr.cxx/getDocumentTitle
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// have been merged in.
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// I'm not really sure the steps make sense in this order ...
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const ::rtl::OUString sTitlePropName( RTL_CONSTASCII_USTRINGPARAM( "Title" ) );
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sDocURL = _rxDocument->getURL();
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// 1. if the document is not saved, yet, check the frame title
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if ( sDocURL.getLength() == 0 )
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{
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Reference< XController > xCurrentController( _rxDocument->getCurrentController() );
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Reference< XPropertySet > xFrameProps;
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if ( xCurrentController.is() )
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xFrameProps.set( xCurrentController->getFrame(), UNO_QUERY );
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Reference< XPropertySetInfo > xFramePSI;
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if ( xFrameProps.is() )
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xFramePSI = xFrameProps->getPropertySetInfo();
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if ( xFramePSI.is() && xFramePSI->hasPropertyByName( sTitlePropName ) )
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{
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OSL_VERIFY( xFrameProps->getPropertyValue( sTitlePropName ) >>= sTitle );
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// process "UntitledX - YYYYYYYY" // to get UntitledX
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sal_Int32 pos = 0;
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sTitle = sTitle.getToken( 0, ' ', pos);
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}
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}
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if ( sTitle.getLength() != 0 )
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return sTitle;
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// 2. try the UNO DocumentInfo
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Reference< XDocumentInfoSupplier > xDIS( _rxDocument, UNO_QUERY );
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if ( xDIS.is() )
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{
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Reference< XPropertySet > xProp ( xDIS->getDocumentInfo(), UNO_QUERY_THROW );
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OSL_VERIFY( xProp->getPropertyValue( sTitlePropName ) >>= sTitle );
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}
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if ( sTitle.getLength() != 0 )
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return sTitle;
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// 3. try model arguments
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NamedValueCollection aModelArgs( _rxDocument->getArgs() );
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sTitle = aModelArgs.getOrDefault( "Title", sTitle );
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if ( sTitle.getLength() != 0 )
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return sTitle;
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// 4. try the last segment of the document URL
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// this formerly was an INetURLObject::getName( LAST_SEGMENT, true, DECODE_WITH_CHARSET ),
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// but since we moved this code to comphelper, we do not have access to an INetURLObject anymore
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// This heuristics here should be sufficient - finally, we will get an UNO title API in a not
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// too distant future (hopefully), then this complete class is superfluous)
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if ( sDocURL.getLength() == 0 )
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{
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Reference< XStorable > xDocStorable( _rxDocument, UNO_QUERY_THROW );
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sDocURL = xDocStorable->getLocation();
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}
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sal_Int32 nLastSepPos = sDocURL.lastIndexOf( '/' );
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if ( ( nLastSepPos != -1 ) && ( nLastSepPos == sDocURL.getLength() - 1 ) )
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{
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sDocURL = sDocURL.copy( 0, nLastSepPos );
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nLastSepPos = sDocURL.lastIndexOf( '/' );
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}
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sTitle = sDocURL.copy( nLastSepPos + 1 );
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}
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catch ( const Exception& )
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{
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::com::sun::star::uno::Any caught( ::cppu::getCaughtException() );
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::rtl::OString sMessage( "caught an exception!" );
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sMessage += "ntype : ";
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sMessage += ::rtl::OString( caught.getValueTypeName().getStr(), caught.getValueTypeName().getLength(), osl_getThreadTextEncoding() );
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sMessage += "nmessage: ";
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::com::sun::star::uno::Exception exception;
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caught >>= exception;
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sMessage += ::rtl::OString( exception.Message.getStr(), exception.Message.getLength(), osl_getThreadTextEncoding() );
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sMessage += "nin function:n";
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sMessage += BOOST_CURRENT_FUNCTION;
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sMessage += "n";
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OSL_ENSURE( false, sMessage );
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}
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return sTitle;
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}
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//........................................................................
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} // namespace comphelper
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//........................................................................
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