| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_comphelper.hxx" |
| |
| #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.isEmpty() ) |
| return sTitle; |
| |
| Reference< XController > xController( _rxDocument->getCurrentController() ); |
| sTitle = lcl_getTitle( xController ); |
| if ( !sTitle.isEmpty() ) |
| 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.isEmpty() ) |
| { |
| Reference< XFrame > xFrame; |
| if ( xController.is() ) |
| xFrame.set( xController->getFrame() ); |
| sTitle = lcl_getTitle( xFrame ); |
| if ( !sTitle.isEmpty() ) |
| 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.isEmpty() ) |
| return sTitle; |
| } |
| |
| // 4. try model arguments |
| NamedValueCollection aModelArgs( _rxDocument->getArgs() ); |
| sTitle = aModelArgs.getOrDefault( "Title", sTitle ); |
| if ( !sTitle.isEmpty() ) |
| 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.isEmpty() ) |
| { |
| 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.isEmpty() ) |
| 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().isEmpty() ) |
| 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_ENSURE( false, sMessage ); |
| } |
| |
| return sTitle; |
| } |
| |
| //........................................................................ |
| } // namespace comphelper |
| //........................................................................ |