543 lines
20 KiB
C++
543 lines
20 KiB
C++
/*************************************************************************
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*
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* $RCSfile: unocontrolcontainer.cxx,v $
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*
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* $Revision: 1.11 $
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*
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* last change: $Author: hr $ $Date: 2003-03-27 17:03:21 $
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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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#ifndef _COM_SUN_STAR_AWT_XVCLCONTAINERPEER_HPP_
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#include <com/sun/star/awt/XVclContainerPeer.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYCHANGELISTENER_HPP_
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#include <com/sun/star/beans/XPropertyChangeListener.hpp>
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#endif
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#include <cppuhelper/typeprovider.hxx>
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#include <cppuhelper/implbase1.hxx>
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#include <rtl/memory.h>
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#include <rtl/uuid.h>
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#include <toolkit/controls/unocontrolcontainer.hxx>
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#include <toolkit/helper/property.hxx>
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#include <toolkit/helper/servicenames.hxx>
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#ifndef _COMPHELPER_SEQUENCE_HXX_
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#include <comphelper/sequence.hxx>
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#endif
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#include <tools/debug.hxx>
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#include <tools/list.hxx>
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using namespace ::com::sun::star;
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// ----------------------------------------------------
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// class UnoControlHolder
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// ----------------------------------------------------
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struct UnoControlHolder
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{
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public:
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > xCtrl;
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::rtl::OUString aName;
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UnoControlHolder( const ::rtl::OUString& rName, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > & rControl )
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: aName( rName )
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{
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xCtrl = rControl;
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}
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};
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DECLARE_LIST( UnoControlHolderList, UnoControlHolder* );
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// ----------------------------------------------------
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// Function to set the controls' visibility according
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// to the dialog's "Step" property
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// ----------------------------------------------------
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void implUpdateVisibility
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(
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sal_Int32 nDialogStep,
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer > xControlContainer
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)
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{
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > >
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aCtrls = xControlContainer->getControls();
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl >* pCtrls = aCtrls.getConstArray();
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sal_uInt32 nCtrls = aCtrls.getLength();
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sal_Bool bCompleteVisible = (nDialogStep == 0);
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for( sal_uInt32 n = 0; n < nCtrls; n++ )
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{
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > xControl = pCtrls[ n ];
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sal_Bool bVisible = bCompleteVisible;
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if( !bVisible )
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{
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xModel( xControl->getModel() );
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > xPSet
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( xModel, ::com::sun::star::uno::UNO_QUERY );
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo >
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xInfo = xPSet->getPropertySetInfo();
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::rtl::OUString aPropName(RTL_CONSTASCII_USTRINGPARAM( "Step" ) );
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sal_Int32 nControlStep = 0;
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if ( xInfo->hasPropertyByName( aPropName ) )
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{
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::com::sun::star::uno::Any aVal = xPSet->getPropertyValue( aPropName );
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aVal >>= nControlStep;
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}
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bVisible = (nControlStep == 0) || (nControlStep == nDialogStep);
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}
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow> xWindow
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( xControl, ::com::sun::star::uno::UNO_QUERY );
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if( xWindow.is() )
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xWindow->setVisible( bVisible );
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}
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}
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// ----------------------------------------------------
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// class DialogStepChangedListener
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// ----------------------------------------------------
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typedef ::cppu::WeakImplHelper1< ::com::sun::star::beans::XPropertyChangeListener > PropertyChangeListenerHelper;
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class DialogStepChangedListener: public PropertyChangeListenerHelper
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{
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private:
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer > mxControlContainer;
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public:
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DialogStepChangedListener( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer > xControlContainer )
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: mxControlContainer( xControlContainer ) {}
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// XEventListener
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virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw( ::com::sun::star::uno::RuntimeException);
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// XPropertyChangeListener
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virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw( ::com::sun::star::uno::RuntimeException);
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};
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void SAL_CALL DialogStepChangedListener::disposing( const ::com::sun::star::lang::EventObject& _rSource)
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throw( ::com::sun::star::uno::RuntimeException)
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{
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mxControlContainer.clear();
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}
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void SAL_CALL DialogStepChangedListener::propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt )
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throw( ::com::sun::star::uno::RuntimeException)
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{
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// evt.PropertyName HAS to be "Step" because we only use the listener for that
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sal_Int32 nDialogStep;
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evt.NewValue >>= nDialogStep;
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implUpdateVisibility( nDialogStep, mxControlContainer );
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}
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// ----------------------------------------------------
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// class UnoControlContainer
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// ----------------------------------------------------
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UnoControlContainer::UnoControlContainer() : maCListeners( *this )
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{
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mpControls = new UnoControlHolderList;
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}
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UnoControlContainer::UnoControlContainer( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > xP )
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: maCListeners( *this )
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{
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setPeer( xP );
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mbDisposePeer = sal_False;
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mpControls = new UnoControlHolderList;
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}
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UnoControlContainer::~UnoControlContainer()
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{
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for ( sal_uInt32 n = mpControls->Count(); n; )
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{
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UnoControlHolder* pHolder = mpControls->GetObject( --n );
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delete pHolder;
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}
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mpControls->Clear();
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delete mpControls;
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}
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void UnoControlContainer::ImplActivateTabControllers()
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{
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sal_uInt32 nCount = maTabControllers.getLength();
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for ( sal_uInt32 n = 0; n < nCount; n++ )
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{
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maTabControllers.getArray()[n]->setContainer( this );
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maTabControllers.getArray()[n]->activateTabOrder();
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}
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}
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// ::com::sun::star::uno::XInterface
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::com::sun::star::uno::Any UnoControlContainer::queryAggregation( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
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{
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::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
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SAL_STATIC_CAST( ::com::sun::star::awt::XUnoControlContainer*, this ),
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SAL_STATIC_CAST( ::com::sun::star::awt::XControlContainer*, this ),
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SAL_STATIC_CAST( ::com::sun::star::container::XContainer*, this ) );
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return (aRet.hasValue() ? aRet : UnoControlBase::queryAggregation( rType ));
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}
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// ::com::sun::star::lang::XTypeProvider
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IMPL_XTYPEPROVIDER_START( UnoControlContainer )
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XUnoControlContainer>* ) NULL ),
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer>* ) NULL ),
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getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer>* ) NULL ),
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UnoControlBase::getTypes()
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IMPL_XTYPEPROVIDER_END
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// ::com::sun::star::lang::XComponent
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void UnoControlContainer::dispose( ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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lang::EventObject aDisposeEvent;
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aDisposeEvent.Source = static_cast< uno::XAggregation* >( this );
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// DG: zuerst der Welt mitteilen, da<64> der Container wegfliegt. Dieses ist um einiges
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// schneller wenn die Welt sowohl an den Controls als auch am Container horcht
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maDisposeListeners.disposeAndClear( aDisposeEvent );
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maCListeners.disposeAndClear( aDisposeEvent );
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uno::Sequence< uno::Reference< awt::XControl > > aCtrls = getControls();
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uno::Reference< awt::XControl >* pCtrls = aCtrls.getArray();
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uno::Reference< awt::XControl >* pCtrlsEnd = pCtrls + aCtrls.getLength();
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for( ; pCtrls < pCtrlsEnd; ++pCtrls )
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{
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removingControl( *pCtrls );
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// Control wegwerfen
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(*pCtrls)->dispose();
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}
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// alle Strukturen entfernen
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for ( sal_Int32 n = mpControls->Count(); n; )
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delete mpControls->GetObject( --n );
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mpControls->Clear();
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UnoControlBase::dispose();
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}
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// ::com::sun::star::lang::XEventListener
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void UnoControlContainer::disposing( const ::com::sun::star::lang::EventObject& _rEvt ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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uno::Reference< awt::XControl > xControl( _rEvt.Source, uno::UNO_QUERY );
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if ( xControl.is() )
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removeControl( xControl );
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UnoControlBase::disposing( _rEvt );
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}
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// ::com::sun::star::container::XContainer
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void UnoControlContainer::addContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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maCListeners.addInterface( rxListener );
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}
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void UnoControlContainer::removeContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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maCListeners.removeInterface( rxListener );
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}
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// ::com::sun::star::awt::XControlContainer
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void UnoControlContainer::setStatusText( const ::rtl::OUString& rStatusText ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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// In der Parenthierarchie nach unten gehen
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer > xContainer( mxContext, ::com::sun::star::uno::UNO_QUERY );
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if( xContainer.is() )
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xContainer->setStatusText( rStatusText );
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}
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > > UnoControlContainer::getControls( ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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sal_uInt32 nCtrls = mpControls->Count();
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > > aD( nCtrls );
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > * pDest = aD.getArray();
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for( sal_uInt32 n = 0; n < nCtrls; n++ )
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{
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UnoControlHolder* pHolder= mpControls->GetObject( n );
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pDest[n] = pHolder->xCtrl;
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}
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return aD;
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}
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > UnoControlContainer::getControl( const ::rtl::OUString& rName ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > xCtrl;
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sal_uInt32 nCtrls = mpControls->Count();
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for( sal_uInt32 n = 0; n < nCtrls; n++ )
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{
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UnoControlHolder* pHolder = mpControls->GetObject( n );
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if ( pHolder->aName == rName )
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{
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xCtrl = pHolder->xCtrl;
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break;
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}
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}
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return xCtrl;
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}
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void UnoControlContainer::addingControl( const uno::Reference< awt::XControl >& _rxControl )
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{
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if ( _rxControl.is() )
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{
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uno::Reference< uno::XInterface > xThis;
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OWeakAggObject::queryInterface( ::getCppuType( static_cast< uno::Reference< uno::XInterface >* >( NULL ) ) ) >>= xThis;
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_rxControl->setContext( xThis );
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_rxControl->addEventListener( this );
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}
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}
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void UnoControlContainer::addControl( const ::rtl::OUString& rName, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl >& rControl ) throw(::com::sun::star::uno::RuntimeException)
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{
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if ( rControl.is() )
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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UnoControlHolder* pHolder = new UnoControlHolder( rName, rControl );
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mpControls->Insert( pHolder, LIST_APPEND );
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addingControl( rControl );
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if( getPeer().is() )
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{
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// Hat der Container ein Peer, dann auch gleich im Child erzeugen
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rControl->createPeer( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XToolkit > (), getPeer() );
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ImplActivateTabControllers();
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}
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if ( maCListeners.getLength() )
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{
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::com::sun::star::container::ContainerEvent aEvent;
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aEvent.Source = *this;
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aEvent.Element <<= rControl;
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maCListeners.elementInserted( aEvent );
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}
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}
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}
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void UnoControlContainer::removingControl( const uno::Reference< awt::XControl >& _rxControl )
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{
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if ( _rxControl.is() )
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{
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_rxControl->removeEventListener( this );
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_rxControl->setContext( NULL );
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}
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}
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void UnoControlContainer::removeControl( const uno::Reference< awt::XControl >& _rxControl ) throw(::com::sun::star::uno::RuntimeException)
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{
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if ( _rxControl.is() )
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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sal_uInt32 nCtrls = mpControls->Count();
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for( sal_uInt32 n = 0; n < nCtrls; n++ )
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{
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UnoControlHolder* pHolder = mpControls->GetObject( n );
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if ( _rxControl.get() == pHolder->xCtrl.get() )
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{
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removingControl( _rxControl );
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delete pHolder;
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mpControls->Remove( n );
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if ( maCListeners.getLength() )
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{
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::com::sun::star::container::ContainerEvent aEvent;
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aEvent.Source = *this;
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aEvent.Element <<= _rxControl;
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maCListeners.elementRemoved( aEvent );
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}
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break;
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}
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}
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}
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}
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// ::com::sun::star::awt::XUnoControlContainer
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void UnoControlContainer::setTabControllers( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabController > >& TabControllers ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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maTabControllers = TabControllers;
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}
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabController > > UnoControlContainer::getTabControllers( ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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return maTabControllers;
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}
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void UnoControlContainer::addTabController( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabController >& TabController ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
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sal_uInt32 nCount = maTabControllers.getLength();
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maTabControllers.realloc( nCount + 1 );
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maTabControllers[ nCount ] = TabController;
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}
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void UnoControlContainer::removeTabController( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabController >& TabController ) throw(::com::sun::star::uno::RuntimeException)
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{
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::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
|
||
|
||
sal_uInt32 nCount = maTabControllers.getLength();
|
||
const uno::Reference< awt::XTabController >* pLoop = maTabControllers.getConstArray();
|
||
for ( sal_uInt32 n = 0; n < nCount; ++n, ++pLoop )
|
||
{
|
||
if( pLoop->get() == TabController.get() )
|
||
{
|
||
::comphelper::removeElementAt( maTabControllers, n );
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
// ::com::sun::star::awt::XControl
|
||
void UnoControlContainer::createPeer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XToolkit >& rxToolkit, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer >& rParent ) throw(::com::sun::star::uno::RuntimeException)
|
||
{
|
||
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
|
||
|
||
if( !getPeer().is() )
|
||
{
|
||
sal_Bool bVis = maComponentInfos.bVisible;
|
||
if( bVis )
|
||
UnoControl::setVisible( sal_False );
|
||
// eigenes Peer erzeugen
|
||
UnoControl::createPeer( rxToolkit, rParent );
|
||
|
||
// alle Peers der Childs erzeugen
|
||
if ( !mbCreatingCompatiblePeer )
|
||
{
|
||
// Evaluate "Step" property
|
||
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > xModel( getModel() );
|
||
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > xPSet
|
||
( xModel, ::com::sun::star::uno::UNO_QUERY );
|
||
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo >
|
||
xInfo = xPSet->getPropertySetInfo();
|
||
::rtl::OUString aPropName(RTL_CONSTASCII_USTRINGPARAM( "Step" ) );
|
||
if ( xInfo->hasPropertyByName( aPropName ) )
|
||
{
|
||
::com::sun::star::uno::Any aVal = xPSet->getPropertyValue( aPropName );
|
||
sal_Int32 nDialogStep;
|
||
aVal >>= nDialogStep;
|
||
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer > xContainer =
|
||
SAL_STATIC_CAST( ::com::sun::star::awt::XControlContainer*, this );
|
||
implUpdateVisibility( nDialogStep, xContainer );
|
||
|
||
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener > xListener =
|
||
SAL_STATIC_CAST( ::com::sun::star::beans::XPropertyChangeListener*,
|
||
new DialogStepChangedListener( xContainer ) );
|
||
xPSet->addPropertyChangeListener( aPropName, xListener );
|
||
}
|
||
|
||
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > > aCtrls = getControls();
|
||
sal_uInt32 nCtrls = aCtrls.getLength();
|
||
for( sal_uInt32 n = 0; n < nCtrls; n++ )
|
||
aCtrls.getArray()[n]->createPeer( rxToolkit, getPeer() );
|
||
|
||
::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerPeer > xC( getPeer(), ::com::sun::star::uno::UNO_QUERY );
|
||
|
||
xC->enableDialogControl( sal_True );
|
||
ImplActivateTabControllers();
|
||
}
|
||
|
||
if( bVis && !isDesignMode() )
|
||
UnoControl::setVisible( sal_True );
|
||
}
|
||
}
|
||
|
||
|
||
// ::com::sun::star::awt::XWindow
|
||
void UnoControlContainer::setVisible( sal_Bool bVisible ) throw(::com::sun::star::uno::RuntimeException)
|
||
{
|
||
::osl::Guard< ::osl::Mutex > aGuard( GetMutex() );
|
||
|
||
UnoControl::setVisible( bVisible );
|
||
if( !mxContext.is() && bVisible )
|
||
// Es ist ein TopWindow, also automatisch anzeigen
|
||
createPeer( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XToolkit > (), ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer > () );
|
||
}
|
||
|
||
|
||
|