/************************************************************************* * * $RCSfile: framecontrol.cxx,v $ * * $Revision: 1.2 $ * * last change: $Author: jbu $ $Date: 2000-10-09 10:13:27 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ //______________________________________________________________________________________________________________ // my own include //______________________________________________________________________________________________________________ #ifndef _UNOCONTROLS_FRAMECONTROL_CTRL_HXX #include "framecontrol.hxx" #endif //______________________________________________________________________________________________________________ // includes of other projects //______________________________________________________________________________________________________________ #ifndef _COM_SUN_STAR_FRAME_XDISPATCHPROVIDER_HPP_ #include #endif #ifndef _COM_SUN_STAR_UTIL_XURLTRANSFORMER_HPP_ #include #endif #ifndef _COM_SUN_STAR_FRAME_XDISPATCH_HPP_ #include #endif #ifndef _COM_SUN_STAR_FRAME_FRAMESEARCHFLAG_HPP_ #include #endif #ifndef _COM_SUN_STAR_FRAME_FRAMESEARCHFLAG_HPP_ #include #endif #ifndef _COM_SUN_STAR_BEANS_PROPERTYATTRIBUTE_HPP_ #include #endif #ifndef _CPPUHELPER_TYPEPROVIDER_HXX_ #include #endif #ifndef _VOS_DIAGNOSE_H_ #include #endif //______________________________________________________________________________________________________________ // include of my own project //______________________________________________________________________________________________________________ //______________________________________________________________________________________________________________ // namespaces //______________________________________________________________________________________________________________ using namespace ::rtl ; using namespace ::osl ; using namespace ::cppu ; using namespace ::com::sun::star::uno ; using namespace ::com::sun::star::lang ; using namespace ::com::sun::star::beans ; using namespace ::com::sun::star::awt ; using namespace ::com::sun::star::frame ; using namespace ::com::sun::star::util ; namespace unocontrols{ //______________________________________________________________________________________________________________ // construct/destruct //______________________________________________________________________________________________________________ FrameControl::FrameControl( const Reference< XMultiServiceFactory >& xFactory ) : BaseControl ( xFactory ) , OBroadcastHelper ( m_aMutex ) , OPropertySetHelper ( *SAL_STATIC_CAST( OBroadcastHelper *, this ) ) , m_aInterfaceContainer ( m_aMutex ) , m_aConnectionPointContainer ( m_aMutex ) { } FrameControl::~FrameControl() { } //____________________________________________________________________________________________________________ // XInterface //____________________________________________________________________________________________________________ Any SAL_CALL FrameControl::queryInterface( const Type& rType ) throw( RuntimeException ) { // Attention: // Don't use mutex or guard in this method!!! Is a method of XInterface. Any aReturn ; Reference< XInterface > xDelegator = BaseControl::impl_getDelegator(); if ( xDelegator.is() == sal_True ) { // If an delegator exist, forward question to his queryInterface. // Delegator will ask his own queryAggregation! aReturn = xDelegator->queryInterface( rType ); } else { // If an delegator unknown, forward question to own queryAggregation. aReturn = queryAggregation( rType ); } return aReturn ; } //____________________________________________________________________________________________________________ // XInterface //____________________________________________________________________________________________________________ void SAL_CALL FrameControl::acquire() throw( RuntimeException ) { // Attention: // Don't use mutex or guard in this method!!! Is a method of XInterface. // Forward to baseclass BaseControl::acquire(); } //____________________________________________________________________________________________________________ // XInterface //____________________________________________________________________________________________________________ void SAL_CALL FrameControl::release() throw( RuntimeException ) { // Attention: // Don't use mutex or guard in this method!!! Is a method of XInterface. // Forward to baseclass BaseControl::release(); } //____________________________________________________________________________________________________________ // XTypeProvider //____________________________________________________________________________________________________________ Sequence< Type > SAL_CALL FrameControl::getTypes() throw( RuntimeException ) { // Optimize this method ! // We initialize a static variable only one time. And we don't must use a mutex at every call! // For the first call; pTypeCollection is NULL - for the second call pTypeCollection is different from NULL! static OTypeCollection* pTypeCollection = NULL ; if ( pTypeCollection == NULL ) { // Ready for multithreading; get global mutex for first call of this method only! see before MutexGuard aGuard( Mutex::getGlobalMutex() ); // Control these pointer again ... it can be, that another instance will be faster then these! if ( pTypeCollection == NULL ) { // Create a static typecollection ... static OTypeCollection aTypeCollection ( ::getCppuType(( const Reference< XControlModel >*)NULL ) , ::getCppuType(( const Reference< XControlContainer >*)NULL ) , ::getCppuType(( const Reference< XConnectionPointContainer >*)NULL ) , BaseControl::getTypes() ); // ... and set his address to static pointer! pTypeCollection = &aTypeCollection ; } } return pTypeCollection->getTypes(); } //____________________________________________________________________________________________________________ // XAggregation //____________________________________________________________________________________________________________ Any SAL_CALL FrameControl::queryAggregation( const Type& aType ) throw( RuntimeException ) { // Ask for my own supported interfaces ... // Attention: XTypeProvider and XInterface are supported by OComponentHelper! Any aReturn ( ::cppu::queryInterface( aType , static_cast< XControlModel* > ( this ) , static_cast< XConnectionPointContainer* > ( this ) ) ); // If searched interface not supported by this class ... if ( aReturn.hasValue() == sal_False ) { // ... ask baseclasses. aReturn = OPropertySetHelper::queryInterface( aType ); if ( aReturn.hasValue() == sal_False ) { aReturn = BaseControl::queryAggregation( aType ); } } return aReturn ; } //____________________________________________________________________________________________________________ // XControl //____________________________________________________________________________________________________________ void SAL_CALL FrameControl::createPeer( const Reference< XToolkit >& xToolkit , const Reference< XWindowPeer >& xParentPeer ) throw( RuntimeException ) { BaseControl::createPeer( xToolkit, xParentPeer ); if ( impl_getPeerWindow().is() ) { if( m_sComponentURL.getLength() > 0 ) { impl_createFrame( getPeer(), m_sComponentURL, m_seqLoaderArguments ); } } } //____________________________________________________________________________________________________________ // XControl //____________________________________________________________________________________________________________ sal_Bool SAL_CALL FrameControl::setModel( const Reference< XControlModel >& xModel ) throw( RuntimeException ) { // We have no model. return sal_False ; } //____________________________________________________________________________________________________________ // XControl //____________________________________________________________________________________________________________ Reference< XControlModel > SAL_CALL FrameControl::getModel() throw( RuntimeException ) { // We have no model. return Reference< XControlModel >(); } //____________________________________________________________________________________________________________ // XControl //____________________________________________________________________________________________________________ void SAL_CALL FrameControl::dispose() throw( RuntimeException ) { impl_deleteFrame(); BaseControl::dispose(); } //____________________________________________________________________________________________________________ // XView //____________________________________________________________________________________________________________ sal_Bool SAL_CALL FrameControl::setGraphics( const Reference< XGraphics >& xDevice ) throw( RuntimeException ) { // it is not possible to print this control return sal_False ; } //____________________________________________________________________________________________________________ // XView //____________________________________________________________________________________________________________ Reference< XGraphics > SAL_CALL FrameControl::getGraphics() throw( RuntimeException ) { // when its not posible to set graphics ! then its possible to return null return Reference< XGraphics >(); } //____________________________________________________________________________________________________________ // XConnectionPointContainer //____________________________________________________________________________________________________________ Sequence< Type > SAL_CALL FrameControl::getConnectionPointTypes() throw( RuntimeException ) { // Forwarded to helper class return m_aConnectionPointContainer.getConnectionPointTypes(); } //____________________________________________________________________________________________________________ // XConnectionPointContainer //____________________________________________________________________________________________________________ Reference< XConnectionPoint > SAL_CALL FrameControl::queryConnectionPoint( const Type& aType ) throw( RuntimeException ) { // Forwarded to helper class return m_aConnectionPointContainer.queryConnectionPoint( aType ); } //____________________________________________________________________________________________________________ // XConnectionPointContainer //____________________________________________________________________________________________________________ void SAL_CALL FrameControl::advise( const Type& aType , const Reference< XInterface >& xListener ) throw( RuntimeException ) { // Forwarded to helper class m_aConnectionPointContainer.advise( aType, xListener ); } //____________________________________________________________________________________________________________ // XConnectionPointContainer //____________________________________________________________________________________________________________ void SAL_CALL FrameControl::unadvise( const Type& aType , const Reference< XInterface >& xListener ) throw( RuntimeException ) { // Forwarded to helper class m_aConnectionPointContainer.unadvise( aType, xListener ); } //____________________________________________________________________________________________________________ // impl but public method to register service //____________________________________________________________________________________________________________ const Sequence< OUString > FrameControl::impl_getStaticSupportedServiceNames() { MutexGuard aGuard( Mutex::getGlobalMutex() ); Sequence< OUString > seqServiceNames( 1 ); seqServiceNames.getArray() [0] = OUString::createFromAscii( SERVICENAME_FRAMECONTROL ); return seqServiceNames ; } //____________________________________________________________________________________________________________ // impl but public method to register service //____________________________________________________________________________________________________________ const OUString FrameControl::impl_getStaticImplementationName() { return OUString::createFromAscii( IMPLEMENTATIONNAME_FRAMECONTROL ); } //____________________________________________________________________________________________________________ // OPropertySetHelper //____________________________________________________________________________________________________________ sal_Bool FrameControl::convertFastPropertyValue( Any& rConvertedValue , Any& rOldValue , sal_Int32 nHandle , const Any& rValue ) throw( IllegalArgumentException ) { sal_Bool bReturn = sal_False ; switch (nHandle) { case PROPERTYHANDLE_COMPONENTURL : rConvertedValue = rValue ; rOldValue <<= m_sComponentURL ; bReturn = sal_True ; break ; case PROPERTYHANDLE_LOADERARGUMENTS : rConvertedValue = rValue ; rOldValue <<= m_seqLoaderArguments ; bReturn = sal_True ; break ; } if ( bReturn == sal_False ) { throw IllegalArgumentException(); } return bReturn ; } //____________________________________________________________________________________________________________ // OPropertySetHelper //____________________________________________________________________________________________________________ void FrameControl::setFastPropertyValue_NoBroadcast( sal_Int32 nHandle , const Any& rValue ) { // this method only set the value MutexGuard aGuard (m_aMutex) ; switch (nHandle) { case PROPERTYHANDLE_COMPONENTURL : rValue >>= m_sComponentURL ; if (getPeer().is()) { impl_createFrame ( getPeer(), m_sComponentURL, m_seqLoaderArguments ) ; } break ; case PROPERTYHANDLE_LOADERARGUMENTS : rValue >>= m_seqLoaderArguments ; break ; default : VOS_ENSHURE ( nHandle == -1, ERRORTEXT_VOSENSHURE ) ; } } //____________________________________________________________________________________________________________ // OPropertySetHelper //____________________________________________________________________________________________________________ void FrameControl::getFastPropertyValue( Any& rRet , sal_Int32 nHandle ) const { MutexGuard aGuard ( Mutex::getGlobalMutex() ) ; switch (nHandle) { case PROPERTYHANDLE_COMPONENTURL : rRet <<= m_sComponentURL ; break ; case PROPERTYHANDLE_LOADERARGUMENTS : rRet <<= m_seqLoaderArguments ; break ; case PROPERTYHANDLE_FRAME : rRet <<= m_xFrame ; break ; default : VOS_ENSHURE ( nHandle == -1, ERRORTEXT_VOSENSHURE ) ; } } //____________________________________________________________________________________________________________ // OPropertySetHelper //____________________________________________________________________________________________________________ IPropertyArrayHelper& FrameControl::getInfoHelper() { // Create a table that map names to index values. static OPropertyArrayHelper* pInfo ; if (!pInfo) { // global method must be guarded MutexGuard aGuard ( Mutex::getGlobalMutex() ) ; if (!pInfo) { pInfo = new OPropertyArrayHelper( impl_getStaticPropertyDescriptor(), sal_True ); } } return *pInfo ; } /* //-------------------------------------------------------------------------------------------------- // start OConnectionPointContainerHelper //-------------------------------------------------------------------------------------------------- Uik* FrameControl::getConnectionPointUiks ( sal_Int32* pCount ) const { static Uik szUiks[] = { ((XEventListener*)NULL)->getSmartUik (), ::getCppuType((const Reference< XPropertyChangeListener >*)0), ::getCppuType((const Reference< XVetoableChangeListener >*)0), ::getCppuType((const Reference< XPropertiesChangeListener >*)0) } ; *pCount = 4 ; return szUiks ; } //-------------------------------------------------------------------------------------------------- // end OConnectionPointContainerHelper //-------------------------------------------------------------------------------------------------- */ //____________________________________________________________________________________________________________ // OPropertySetHelper //____________________________________________________________________________________________________________ Reference< XPropertySetInfo > SAL_CALL FrameControl::getPropertySetInfo() throw( RuntimeException ) { // Optimize this method ! // We initialize a static variable only one time. And we don't must use a mutex at every call! // For the first call; pInfo is NULL - for the second call pInfo is different from NULL! static Reference< XPropertySetInfo >* pInfo = (Reference< XPropertySetInfo >*)0 ; if ( pInfo == (Reference< XPropertySetInfo >*)0 ) { // Ready for multithreading MutexGuard aGuard ( Mutex::getGlobalMutex () ) ; // Control this pointer again, another instance can be faster then these! if ( pInfo == (Reference< XPropertySetInfo >*)0 ) { // Create structure of propertysetinfo for baseclass "OPropertySetHelper". // (Use method "getInfoHelper()".) static Reference< XPropertySetInfo > xInfo ( createPropertySetInfo ( getInfoHelper () ) ) ; pInfo = &xInfo ; } } return ( *pInfo ) ; } //____________________________________________________________________________________________________________ // BaseControl //____________________________________________________________________________________________________________ WindowDescriptor* FrameControl::impl_getWindowDescriptor( const Reference< XWindowPeer >& xParentPeer ) { WindowDescriptor* pDescriptor = new WindowDescriptor ; pDescriptor->Type = WindowClass_CONTAINER ; pDescriptor->ParentIndex = -1 ; pDescriptor->Parent = xParentPeer ; pDescriptor->Bounds = getPosSize () ; pDescriptor->WindowAttributes = 0 ; return pDescriptor ; } //____________________________________________________________________________________________________________ // private method //____________________________________________________________________________________________________________ void FrameControl::impl_createFrame( const Reference< XWindowPeer >& xPeer , const OUString& rURL , const Sequence< PropertyValue >& rArguments ) { Reference< XFrame > xOldFrame ; Reference< XFrame > xNewFrame ; { 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