663 lines
27 KiB
C++
663 lines
27 KiB
C++
/*************************************************************************
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*
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* $RCSfile: framecontrol.cxx,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: jbu $ $Date: 2000-10-09 10:13:27 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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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 2000 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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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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//______________________________________________________________________________________________________________
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// my own include
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//______________________________________________________________________________________________________________
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#ifndef _UNOCONTROLS_FRAMECONTROL_CTRL_HXX
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#include "framecontrol.hxx"
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#endif
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//______________________________________________________________________________________________________________
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// includes of other projects
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//______________________________________________________________________________________________________________
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#ifndef _COM_SUN_STAR_FRAME_XDISPATCHPROVIDER_HPP_
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#include <com/sun/star/frame/XDispatchProvider.hpp>
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#endif
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#ifndef _COM_SUN_STAR_UTIL_XURLTRANSFORMER_HPP_
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#include <com/sun/star/util/XURLTransformer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FRAME_XDISPATCH_HPP_
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#include <com/sun/star/frame/XDispatch.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FRAME_FRAMESEARCHFLAG_HPP_
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#include <com/sun/star/frame/FrameSearchFlag.hpp>
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#endif
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#ifndef _COM_SUN_STAR_FRAME_FRAMESEARCHFLAG_HPP_
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#include <com/sun/star/frame/FrameSearchFlag.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBUTE_HPP_
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#endif
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#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
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#include <cppuhelper/typeprovider.hxx>
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#endif
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#ifndef _VOS_DIAGNOSE_H_
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#include <vos/diagnose.hxx>
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#endif
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//______________________________________________________________________________________________________________
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// include of my own project
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//______________________________________________________________________________________________________________
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//______________________________________________________________________________________________________________
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// namespaces
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//______________________________________________________________________________________________________________
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using namespace ::rtl ;
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using namespace ::osl ;
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using namespace ::cppu ;
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using namespace ::com::sun::star::uno ;
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using namespace ::com::sun::star::lang ;
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using namespace ::com::sun::star::beans ;
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using namespace ::com::sun::star::awt ;
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using namespace ::com::sun::star::frame ;
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using namespace ::com::sun::star::util ;
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namespace unocontrols{
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//______________________________________________________________________________________________________________
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// construct/destruct
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//______________________________________________________________________________________________________________
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FrameControl::FrameControl( const Reference< XMultiServiceFactory >& xFactory )
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: BaseControl ( xFactory )
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, OBroadcastHelper ( m_aMutex )
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, OPropertySetHelper ( *SAL_STATIC_CAST( OBroadcastHelper *, this ) )
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, m_aInterfaceContainer ( m_aMutex )
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, m_aConnectionPointContainer ( m_aMutex )
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{
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}
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FrameControl::~FrameControl()
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{
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}
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//____________________________________________________________________________________________________________
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// XInterface
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//____________________________________________________________________________________________________________
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Any SAL_CALL FrameControl::queryInterface( const Type& rType ) throw( RuntimeException )
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{
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// Attention:
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// Don't use mutex or guard in this method!!! Is a method of XInterface.
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Any aReturn ;
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Reference< XInterface > xDelegator = BaseControl::impl_getDelegator();
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if ( xDelegator.is() == sal_True )
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{
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// If an delegator exist, forward question to his queryInterface.
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// Delegator will ask his own queryAggregation!
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aReturn = xDelegator->queryInterface( rType );
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}
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else
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{
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// If an delegator unknown, forward question to own queryAggregation.
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aReturn = queryAggregation( rType );
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}
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return aReturn ;
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}
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//____________________________________________________________________________________________________________
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// XInterface
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//____________________________________________________________________________________________________________
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void SAL_CALL FrameControl::acquire() throw( RuntimeException )
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{
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// Attention:
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// Don't use mutex or guard in this method!!! Is a method of XInterface.
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// Forward to baseclass
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BaseControl::acquire();
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}
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//____________________________________________________________________________________________________________
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// XInterface
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//____________________________________________________________________________________________________________
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void SAL_CALL FrameControl::release() throw( RuntimeException )
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{
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// Attention:
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// Don't use mutex or guard in this method!!! Is a method of XInterface.
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// Forward to baseclass
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BaseControl::release();
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}
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//____________________________________________________________________________________________________________
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// XTypeProvider
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//____________________________________________________________________________________________________________
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Sequence< Type > SAL_CALL FrameControl::getTypes() throw( RuntimeException )
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{
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// Optimize this method !
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// We initialize a static variable only one time. And we don't must use a mutex at every call!
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// For the first call; pTypeCollection is NULL - for the second call pTypeCollection is different from NULL!
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static OTypeCollection* pTypeCollection = NULL ;
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if ( pTypeCollection == NULL )
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{
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// Ready for multithreading; get global mutex for first call of this method only! see before
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MutexGuard aGuard( Mutex::getGlobalMutex() );
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// Control these pointer again ... it can be, that another instance will be faster then these!
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if ( pTypeCollection == NULL )
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{
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// Create a static typecollection ...
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static OTypeCollection aTypeCollection ( ::getCppuType(( const Reference< XControlModel >*)NULL ) ,
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::getCppuType(( const Reference< XControlContainer >*)NULL ) ,
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::getCppuType(( const Reference< XConnectionPointContainer >*)NULL ) ,
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BaseControl::getTypes()
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);
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// ... and set his address to static pointer!
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pTypeCollection = &aTypeCollection ;
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}
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}
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return pTypeCollection->getTypes();
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}
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//____________________________________________________________________________________________________________
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// XAggregation
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//____________________________________________________________________________________________________________
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Any SAL_CALL FrameControl::queryAggregation( const Type& aType ) throw( RuntimeException )
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{
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// Ask for my own supported interfaces ...
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// Attention: XTypeProvider and XInterface are supported by OComponentHelper!
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Any aReturn ( ::cppu::queryInterface( aType ,
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static_cast< XControlModel* > ( this ) ,
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static_cast< XConnectionPointContainer* > ( this )
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)
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);
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// If searched interface not supported by this class ...
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if ( aReturn.hasValue() == sal_False )
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{
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// ... ask baseclasses.
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aReturn = OPropertySetHelper::queryInterface( aType );
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if ( aReturn.hasValue() == sal_False )
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{
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aReturn = BaseControl::queryAggregation( aType );
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}
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}
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return aReturn ;
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}
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//____________________________________________________________________________________________________________
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// XControl
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//____________________________________________________________________________________________________________
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void SAL_CALL FrameControl::createPeer( const Reference< XToolkit >& xToolkit ,
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const Reference< XWindowPeer >& xParentPeer ) throw( RuntimeException )
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{
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BaseControl::createPeer( xToolkit, xParentPeer );
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if ( impl_getPeerWindow().is() )
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{
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if( m_sComponentURL.getLength() > 0 )
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{
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impl_createFrame( getPeer(), m_sComponentURL, m_seqLoaderArguments );
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}
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}
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}
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//____________________________________________________________________________________________________________
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// XControl
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//____________________________________________________________________________________________________________
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sal_Bool SAL_CALL FrameControl::setModel( const Reference< XControlModel >& xModel ) throw( RuntimeException )
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{
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// We have no model.
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return sal_False ;
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}
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//____________________________________________________________________________________________________________
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// XControl
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//____________________________________________________________________________________________________________
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Reference< XControlModel > SAL_CALL FrameControl::getModel() throw( RuntimeException )
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{
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// We have no model.
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return Reference< XControlModel >();
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}
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//____________________________________________________________________________________________________________
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// XControl
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//____________________________________________________________________________________________________________
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void SAL_CALL FrameControl::dispose() throw( RuntimeException )
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{
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impl_deleteFrame();
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BaseControl::dispose();
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}
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//____________________________________________________________________________________________________________
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// XView
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//____________________________________________________________________________________________________________
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sal_Bool SAL_CALL FrameControl::setGraphics( const Reference< XGraphics >& xDevice ) throw( RuntimeException )
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{
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// it is not possible to print this control
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return sal_False ;
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}
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//____________________________________________________________________________________________________________
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// XView
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//____________________________________________________________________________________________________________
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Reference< XGraphics > SAL_CALL FrameControl::getGraphics() throw( RuntimeException )
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{
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// when its not posible to set graphics ! then its possible to return null
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return Reference< XGraphics >();
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}
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//____________________________________________________________________________________________________________
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// XConnectionPointContainer
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//____________________________________________________________________________________________________________
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Sequence< Type > SAL_CALL FrameControl::getConnectionPointTypes() throw( RuntimeException )
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{
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// Forwarded to helper class
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return m_aConnectionPointContainer.getConnectionPointTypes();
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}
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//____________________________________________________________________________________________________________
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// XConnectionPointContainer
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//____________________________________________________________________________________________________________
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Reference< XConnectionPoint > SAL_CALL FrameControl::queryConnectionPoint( const Type& aType ) throw( RuntimeException )
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{
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// Forwarded to helper class
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return m_aConnectionPointContainer.queryConnectionPoint( aType );
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}
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//____________________________________________________________________________________________________________
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// XConnectionPointContainer
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//____________________________________________________________________________________________________________
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void SAL_CALL FrameControl::advise( const Type& aType ,
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const Reference< XInterface >& xListener ) throw( RuntimeException )
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{
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// Forwarded to helper class
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m_aConnectionPointContainer.advise( aType, xListener );
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}
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//____________________________________________________________________________________________________________
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// XConnectionPointContainer
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//____________________________________________________________________________________________________________
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void SAL_CALL FrameControl::unadvise( const Type& aType ,
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const Reference< XInterface >& xListener ) throw( RuntimeException )
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{
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// Forwarded to helper class
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m_aConnectionPointContainer.unadvise( aType, xListener );
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}
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//____________________________________________________________________________________________________________
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// impl but public method to register service
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//____________________________________________________________________________________________________________
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const Sequence< OUString > FrameControl::impl_getStaticSupportedServiceNames()
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{
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MutexGuard aGuard( Mutex::getGlobalMutex() );
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Sequence< OUString > seqServiceNames( 1 );
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seqServiceNames.getArray() [0] = OUString::createFromAscii( SERVICENAME_FRAMECONTROL );
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return seqServiceNames ;
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}
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//____________________________________________________________________________________________________________
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// impl but public method to register service
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//____________________________________________________________________________________________________________
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const OUString FrameControl::impl_getStaticImplementationName()
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{
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return OUString::createFromAscii( IMPLEMENTATIONNAME_FRAMECONTROL );
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}
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//____________________________________________________________________________________________________________
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// OPropertySetHelper
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//____________________________________________________________________________________________________________
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sal_Bool FrameControl::convertFastPropertyValue( Any& rConvertedValue ,
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Any& rOldValue ,
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sal_Int32 nHandle ,
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const Any& rValue ) throw( IllegalArgumentException )
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{
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sal_Bool bReturn = sal_False ;
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switch (nHandle)
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{
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case PROPERTYHANDLE_COMPONENTURL : rConvertedValue = rValue ;
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rOldValue <<= m_sComponentURL ;
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bReturn = sal_True ;
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break ;
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case PROPERTYHANDLE_LOADERARGUMENTS : rConvertedValue = rValue ;
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rOldValue <<= m_seqLoaderArguments ;
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bReturn = sal_True ;
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break ;
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}
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if ( bReturn == sal_False )
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{
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throw IllegalArgumentException();
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}
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return bReturn ;
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}
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//____________________________________________________________________________________________________________
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// OPropertySetHelper
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//____________________________________________________________________________________________________________
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void FrameControl::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle ,
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const Any& rValue )
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{
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// this method only set the value
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MutexGuard aGuard (m_aMutex) ;
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switch (nHandle)
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{
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case PROPERTYHANDLE_COMPONENTURL : rValue >>= m_sComponentURL ;
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if (getPeer().is())
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{
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impl_createFrame ( getPeer(), m_sComponentURL, m_seqLoaderArguments ) ;
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}
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break ;
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case PROPERTYHANDLE_LOADERARGUMENTS : rValue >>= m_seqLoaderArguments ;
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break ;
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default : VOS_ENSHURE ( nHandle == -1, ERRORTEXT_VOSENSHURE ) ;
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}
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}
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//____________________________________________________________________________________________________________
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// OPropertySetHelper
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//____________________________________________________________________________________________________________
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void FrameControl::getFastPropertyValue( Any& rRet ,
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sal_Int32 nHandle ) const
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{
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MutexGuard aGuard ( Mutex::getGlobalMutex() ) ;
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switch (nHandle)
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{
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case PROPERTYHANDLE_COMPONENTURL : rRet <<= m_sComponentURL ;
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break ;
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case PROPERTYHANDLE_LOADERARGUMENTS : rRet <<= m_seqLoaderArguments ;
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break ;
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case PROPERTYHANDLE_FRAME : rRet <<= m_xFrame ;
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break ;
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default : VOS_ENSHURE ( nHandle == -1, ERRORTEXT_VOSENSHURE ) ;
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}
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}
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//____________________________________________________________________________________________________________
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// OPropertySetHelper
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//____________________________________________________________________________________________________________
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IPropertyArrayHelper& FrameControl::getInfoHelper()
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{
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// Create a table that map names to index values.
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static OPropertyArrayHelper* pInfo ;
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if (!pInfo)
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{
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// global method must be guarded
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MutexGuard aGuard ( Mutex::getGlobalMutex() ) ;
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if (!pInfo)
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{
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pInfo = new OPropertyArrayHelper( impl_getStaticPropertyDescriptor(), sal_True );
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}
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}
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return *pInfo ;
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}
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/*
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//--------------------------------------------------------------------------------------------------
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// start OConnectionPointContainerHelper
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//--------------------------------------------------------------------------------------------------
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Uik* FrameControl::getConnectionPointUiks ( sal_Int32* pCount ) const
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{
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static Uik szUiks[] =
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{
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((XEventListener*)NULL)->getSmartUik (),
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::getCppuType((const Reference< XPropertyChangeListener >*)0),
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::getCppuType((const Reference< XVetoableChangeListener >*)0),
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::getCppuType((const Reference< XPropertiesChangeListener >*)0)
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} ;
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*pCount = 4 ;
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return szUiks ;
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}
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//--------------------------------------------------------------------------------------------------
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// end OConnectionPointContainerHelper
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//--------------------------------------------------------------------------------------------------
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*/
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//____________________________________________________________________________________________________________
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// OPropertySetHelper
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//____________________________________________________________________________________________________________
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Reference< XPropertySetInfo > SAL_CALL FrameControl::getPropertySetInfo() throw( RuntimeException )
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{
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// Optimize this method !
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// We initialize a static variable only one time. And we don't must use a mutex at every call!
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// For the first call; pInfo is NULL - for the second call pInfo is different from NULL!
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static Reference< XPropertySetInfo >* pInfo = (Reference< XPropertySetInfo >*)0 ;
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if ( pInfo == (Reference< XPropertySetInfo >*)0 )
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{
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// Ready for multithreading
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MutexGuard aGuard ( Mutex::getGlobalMutex () ) ;
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// Control this pointer again, another instance can be faster then these!
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if ( pInfo == (Reference< XPropertySetInfo >*)0 )
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{
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// Create structure of propertysetinfo for baseclass "OPropertySetHelper".
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// (Use method "getInfoHelper()".)
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static Reference< XPropertySetInfo > xInfo ( createPropertySetInfo ( getInfoHelper () ) ) ;
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pInfo = &xInfo ;
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}
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}
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return ( *pInfo ) ;
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}
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//____________________________________________________________________________________________________________
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// BaseControl
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//____________________________________________________________________________________________________________
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WindowDescriptor* FrameControl::impl_getWindowDescriptor( const Reference< XWindowPeer >& xParentPeer )
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{
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WindowDescriptor* pDescriptor = new WindowDescriptor ;
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pDescriptor->Type = WindowClass_CONTAINER ;
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pDescriptor->ParentIndex = -1 ;
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pDescriptor->Parent = xParentPeer ;
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pDescriptor->Bounds = getPosSize () ;
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pDescriptor->WindowAttributes = 0 ;
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return pDescriptor ;
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}
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//____________________________________________________________________________________________________________
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// private method
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//____________________________________________________________________________________________________________
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void FrameControl::impl_createFrame( const Reference< XWindowPeer >& xPeer ,
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const OUString& rURL ,
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const Sequence< PropertyValue >& rArguments )
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{
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Reference< XFrame > xOldFrame ;
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Reference< XFrame > xNewFrame ;
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{
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MutexGuard aGuard ( m_aMutex ) ;
|
|
xOldFrame = m_xFrame ;
|
|
}
|
|
|
|
xNewFrame = Reference< XFrame > ( impl_getMultiServiceFactory()->createInstance ( OUString::createFromAscii( "com.sun.star.frame.Frame" ) ), UNO_QUERY ) ;
|
|
Reference< XDispatchProvider > xDSP ( xNewFrame, UNO_QUERY ) ;
|
|
|
|
if (xDSP.is())
|
|
{
|
|
Reference< XWindow > xWP ( xPeer, UNO_QUERY ) ;
|
|
xNewFrame->initialize ( xWP ) ;
|
|
|
|
// option
|
|
//xFrame->setName( "WhatYouWant" );
|
|
|
|
Reference< XURLTransformer > xTrans ( impl_getMultiServiceFactory()->createInstance ( OUString::createFromAscii( "com.sun.star.util.URLTransformer" ) ), UNO_QUERY ) ;
|
|
if(xTrans.is())
|
|
{
|
|
// load file
|
|
URL aURL ;
|
|
|
|
aURL.Complete = rURL ;
|
|
xTrans->parseStrict( aURL ) ;
|
|
|
|
Reference< XDispatch > xDisp = xDSP->queryDispatch ( aURL, OUString (), FrameSearchFlag::SELF ) ;
|
|
if (xDisp.is())
|
|
{
|
|
xDisp->dispatch ( aURL, rArguments ) ;
|
|
}
|
|
}
|
|
}
|
|
|
|
// set the frame
|
|
{
|
|
MutexGuard aGuard ( m_aMutex ) ;
|
|
m_xFrame = xNewFrame ;
|
|
}
|
|
|
|
// notify the listeners
|
|
sal_Int32 nFrameId = PROPERTYHANDLE_FRAME ;
|
|
Any aNewFrame ( &xNewFrame, ::getCppuType((const Reference< XFrame >*)0) ) ;
|
|
Any aOldFrame ( &xOldFrame, ::getCppuType((const Reference< XFrame >*)0) ) ;
|
|
|
|
fire ( &nFrameId, &aNewFrame, &aOldFrame, 1, sal_False ) ;
|
|
|
|
if (xOldFrame.is())
|
|
{
|
|
xOldFrame->dispose () ;
|
|
}
|
|
}
|
|
|
|
//____________________________________________________________________________________________________________
|
|
// private method
|
|
//____________________________________________________________________________________________________________
|
|
|
|
void FrameControl::impl_deleteFrame()
|
|
{
|
|
Reference< XFrame > xOldFrame;
|
|
Reference< XFrame > xNullFrame;
|
|
|
|
{
|
|
// do not dispose the frame in this guarded section (deadlock?)
|
|
MutexGuard aGuard( m_aMutex );
|
|
xOldFrame = m_xFrame;
|
|
m_xFrame = Reference< XFrame > ();
|
|
}
|
|
|
|
// notify the listeners
|
|
sal_Int32 nFrameId = PROPERTYHANDLE_FRAME;
|
|
Any aNewFrame( &xNullFrame, ::getCppuType((const Reference< XFrame >*)0) );
|
|
Any aOldFrame( &xOldFrame, ::getCppuType((const Reference< XFrame >*)0) );
|
|
fire( &nFrameId, &aNewFrame, &aOldFrame, 1, sal_False );
|
|
|
|
// dispose the frame
|
|
if( xOldFrame.is() )
|
|
xOldFrame->dispose();
|
|
}
|
|
|
|
//____________________________________________________________________________________________________________
|
|
// private method
|
|
//____________________________________________________________________________________________________________
|
|
|
|
const Sequence< Property > FrameControl::impl_getStaticPropertyDescriptor()
|
|
{
|
|
// All Properties of this implementation. The array must be sorted!
|
|
static const Property pPropertys[PROPERTY_COUNT] =
|
|
{
|
|
Property( OUString::createFromAscii( PROPERTYNAME_COMPONENTURL ), PROPERTYHANDLE_COMPONENTURL , ::getCppuType((const OUString*)0) , PropertyAttribute::BOUND | PropertyAttribute::CONSTRAINED ),
|
|
Property( OUString::createFromAscii( PROPERTYNAME_FRAME ), PROPERTYHANDLE_FRAME , ::getCppuType((const Reference< XFrame >*)0) , PropertyAttribute::BOUND | PropertyAttribute::TRANSIENT ),
|
|
Property( OUString::createFromAscii( PROPERTYNAME_LOADERARGUMENTS ), PROPERTYHANDLE_LOADERARGUMENTS , ::getCppuType((const Sequence< PropertyValue >*)0), PropertyAttribute::BOUND | PropertyAttribute::CONSTRAINED )
|
|
};
|
|
|
|
static const Sequence< Property > seqPropertys( pPropertys, PROPERTY_COUNT );
|
|
|
|
return seqPropertys ;
|
|
}
|
|
|
|
} // namespace unocontrols
|