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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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.
*
************************************************************************/
#include "comphelper/documentinfo.hxx"
#include "comphelper/namedvaluecollection.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>
#include <com/sun/star/document/XDocumentProperties.hpp>
#include <com/sun/star/frame/XStorable.hpp>
#include <com/sun/star/frame/XTitle.hpp>
/** === end UNO includes === **/
#include <cppuhelper/exc_hlp.hxx>
#include <osl/diagnose.h>
#include <osl/thread.h>
#include <boost/current_function.hpp>
//........................................................................
namespace comphelper {
//........................................................................
/** === begin UNO using === **/
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::frame::XModel;
using ::com::sun::star::frame::XTitle;
using ::com::sun::star::frame::XController;
using ::com::sun::star::beans::XPropertySet;
using ::com::sun::star::document::XDocumentPropertiesSupplier;
using ::com::sun::star::document::XDocumentProperties;
using ::com::sun::star::frame::XStorable;
using ::com::sun::star::beans::XPropertySetInfo;
using ::com::sun::star::frame::XTitle;
using ::com::sun::star::uno::XInterface;
using ::com::sun::star::frame::XFrame;
/** === end UNO using === **/
//====================================================================
//= helper
//====================================================================
namespace
{
::rtl::OUString lcl_getTitle( const Reference< XInterface >& _rxComponent )
{
Reference< XTitle > xTitle( _rxComponent, UNO_QUERY );
if ( xTitle.is() )
return xTitle->getTitle();
return ::rtl::OUString();
}
}
//====================================================================
//= DocumentInfo
//====================================================================
//--------------------------------------------------------------------
::rtl::OUString DocumentInfo::getDocumentTitle( const Reference< XModel >& _rxDocument )
{
::rtl::OUString sTitle;
if ( !_rxDocument.is() )
return sTitle;
::rtl::OUString sDocURL;
try
{
// 1. ask the model and the controller for their XTitle::getTitle
sTitle = lcl_getTitle( _rxDocument );
if ( sTitle.getLength() )
return sTitle;
Reference< XController > xController( _rxDocument->getCurrentController() );
sTitle = lcl_getTitle( xController );
if ( sTitle.getLength() )
return sTitle;
// work around a problem with embedded objects, which sometimes return
// private:object as URL
sDocURL = _rxDocument->getURL();
if ( sDocURL.matchAsciiL( "private:", 8 ) )
sDocURL = ::rtl::OUString();
// 2. if the document is not saved, yet, check the frame title
if ( sDocURL.getLength() == 0 )
{
Reference< XFrame > xFrame;
if ( xController.is() )
xFrame.set( xController->getFrame() );
sTitle = lcl_getTitle( xFrame );
if ( sTitle.getLength() )
return sTitle;
}
// 3. try the UNO DocumentInfo
Reference< XDocumentPropertiesSupplier > xDPS( _rxDocument, UNO_QUERY );
if ( xDPS.is() )
{
Reference< XDocumentProperties > xDocProps (
xDPS->getDocumentProperties(), UNO_QUERY_THROW );
OSL_ENSURE(xDocProps.is(), "no DocumentProperties");
sTitle = xDocProps->getTitle();
if ( sTitle.getLength() )
return sTitle;
}
// 4. try model arguments
NamedValueCollection aModelArgs( _rxDocument->getArgs() );
sTitle = aModelArgs.getOrDefault( "Title", sTitle );
if ( sTitle.getLength() )
return sTitle;
// 5. try the last segment of the document URL
// this formerly was an INetURLObject::getName( LAST_SEGMENT, true, DECODE_WITH_CHARSET ),
// but since we moved this code to comphelper, we do not have access to an INetURLObject anymore
// This heuristics here should be sufficient - finally, we will get an UNO title API in a not
// too distant future (hopefully), then this complete class is superfluous)
if ( sDocURL.getLength() == 0 )
{
Reference< XStorable > xDocStorable( _rxDocument, UNO_QUERY_THROW );
sDocURL = xDocStorable->getLocation();
}
sal_Int32 nLastSepPos = sDocURL.lastIndexOf( '/' );
if ( ( nLastSepPos != -1 ) && ( nLastSepPos == sDocURL.getLength() - 1 ) )
{
sDocURL = sDocURL.copy( 0, nLastSepPos );
nLastSepPos = sDocURL.lastIndexOf( '/' );
}
sTitle = sDocURL.copy( nLastSepPos + 1 );
if ( sTitle.getLength() != 0 )
return sTitle;
// 5.
// <-- #i88104# (05-16-08) TKR: use the new XTitle Interface to get the Title -->
Reference< XTitle > xTitle( _rxDocument, UNO_QUERY );
if ( xTitle.is() )
{
if ( xTitle->getTitle().getLength() != 0 )
return xTitle->getTitle();
}
}
catch ( const Exception& )
{
::com::sun::star::uno::Any caught( ::cppu::getCaughtException() );
::rtl::OString sMessage( "caught an exception!" );
sMessage += "\ntype : ";
sMessage += ::rtl::OString( caught.getValueTypeName().getStr(), caught.getValueTypeName().getLength(), osl_getThreadTextEncoding() );
sMessage += "\nmessage: ";
::com::sun::star::uno::Exception exception;
caught >>= exception;
sMessage += ::rtl::OString( exception.Message.getStr(), exception.Message.getLength(), osl_getThreadTextEncoding() );
sMessage += "\nin function:\n";
sMessage += BOOST_CURRENT_FUNCTION;
sMessage += "\n";
OSL_FAIL( sMessage.getStr() );
}
return sTitle;
}
//........................................................................
} // namespace comphelper
//........................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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