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+/*************************************************************************
+ *
+ * $RCSfile: basecontainercontrol.cxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 16:11:17 $
+ *
+ * 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 includes
+//____________________________________________________________________________________________________________
+
+#ifndef _UNOCONTROLS_BASECONTAINERCONTROL_CTRL_HXX
+#include "basecontainercontrol.hxx"
+#endif
+
+//____________________________________________________________________________________________________________
+// includes of other projects
+//____________________________________________________________________________________________________________
+
+#ifndef _CPPUHELPER_TYPEPROVIDER_HXX_
+#include <cppuhelper/typeprovider.hxx>
+#endif
+
+//____________________________________________________________________________________________________________
+// includes of my own project
+//____________________________________________________________________________________________________________
+
+//____________________________________________________________________________________________________________
+// namespaces
+//____________________________________________________________________________________________________________
+
+using namespace ::cppu ;
+using namespace ::osl ;
+using namespace ::rtl ;
+using namespace ::com::sun::star::uno ;
+using namespace ::com::sun::star::lang ;
+using namespace ::com::sun::star::awt ;
+using namespace ::com::sun::star::container ;
+
+namespace unocontrols{
+
+//____________________________________________________________________________________________________________
+// construct/destruct
+//____________________________________________________________________________________________________________
+
+BaseContainerControl::BaseContainerControl( const Reference< XMultiServiceFactory >& xFactory )
+ : BaseControl ( xFactory )
+ , m_aListeners ( m_aMutex )
+{
+ // initialize info list for controls
+ m_pControlInfoList = new IMPL_ControlInfoList ;
+}
+
+BaseContainerControl::~BaseContainerControl()
+{
+ impl_cleanMemory();
+}
+
+//____________________________________________________________________________________________________________
+// XInterface
+//____________________________________________________________________________________________________________
+
+Any SAL_CALL BaseContainerControl::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 ;
+}
+
+//____________________________________________________________________________________________________________
+// XTypeProvider
+//____________________________________________________________________________________________________________
+
+Sequence< Type > SAL_CALL BaseContainerControl::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 ) ,
+ BaseControl::getTypes()
+ );
+ // ... and set his address to static pointer!
+ pTypeCollection = &aTypeCollection ;
+ }
+ }
+
+ return pTypeCollection->getTypes();
+}
+
+//____________________________________________________________________________________________________________
+// XAggregation
+//____________________________________________________________________________________________________________
+
+Any SAL_CALL BaseContainerControl::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< XControlContainer* > ( this )
+ )
+ );
+
+ // If searched interface supported by this class ...
+ if ( aReturn.hasValue() == sal_True )
+ {
+ // ... return this information.
+ return aReturn ;
+ }
+ else
+ {
+ // Else; ... ask baseclass for interfaces!
+ return BaseControl::queryAggregation( aType );
+ }
+}
+
+//____________________________________________________________________________________________________________
+// XControl
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::createPeer( const Reference< XToolkit >& xToolkit ,
+ const Reference< XWindowPeer >& xParent ) throw( RuntimeException )
+{
+ if ( getPeer().is() == sal_False )
+ {
+ // create own peer
+ BaseControl::createPeer( xToolkit, xParent );
+
+ // create peers at all childs
+ Sequence< Reference< XControl > > seqControlList = getControls();
+ sal_uInt32 nControls = seqControlList.getLength();
+
+ for ( sal_uInt32 n=0; n<nControls; n++ )
+ {
+ seqControlList.getArray()[n]->createPeer( xToolkit, getPeer() );
+ }
+
+ // activate new tab order
+ impl_activateTabControllers();
+
+/*
+ Reference< XVclContainerPeer > xC;
+ mxPeer->queryInterface( ::getCppuType((const Reference< XVclContainerPeer >*)0), xC );
+ xC->enableDialogControl( sal_True );
+*/
+
+ }
+}
+
+//____________________________________________________________________________________________________________
+// XControl
+//____________________________________________________________________________________________________________
+
+sal_Bool SAL_CALL BaseContainerControl::setModel( const Reference< XControlModel >& xModel ) throw( RuntimeException )
+{
+ // This object has NO model.
+ return sal_False ;
+}
+
+//____________________________________________________________________________________________________________
+// XControl
+//____________________________________________________________________________________________________________
+
+Reference< XControlModel > SAL_CALL BaseContainerControl::getModel() throw( RuntimeException )
+{
+ // This object has NO model.
+ // return (XControlModel*)this ;
+ return Reference< XControlModel >();
+}
+
+//____________________________________________________________________________________________________________
+// XComponent
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::dispose() throw( RuntimeException )
+{
+ // Zuerst der Welt mitteilen, daß der Container wegfliegt. Dieses ist um einiges
+ // schneller wenn die Welt sowohl an den Controls als auch am Container horcht
+
+ // Ready for multithreading
+ MutexGuard aGuard( m_aMutex );
+
+ // remove listeners
+ EventObject aObject ;
+
+ aObject.Source = Reference< XComponent > ( (XControlContainer*)this, UNO_QUERY );
+ m_aListeners.disposeAndClear( aObject );
+
+ // remove controls
+ Sequence< Reference< XControl > > seqCtrls = getControls();
+ Reference< XControl > * pCtrls = seqCtrls.getArray();
+ sal_uInt32 nCtrls = seqCtrls.getLength();
+ sal_uInt32 nMaxCount = m_pControlInfoList->Count();
+ sal_uInt32 nCount = 0;
+
+ for ( nCount = 0; nCount < nMaxCount; ++nCount )
+ {
+ delete m_pControlInfoList->GetObject( 0 );
+ }
+ m_pControlInfoList->Clear();
+
+ for ( nCount = 0; nCount < nCtrls; ++nCount )
+ {
+ pCtrls [ nCount ] -> removeEventListener ( this ) ;
+ pCtrls [ nCount ] -> dispose ( ) ;
+ }
+
+ // call baseclass
+ BaseControl::dispose();
+}
+
+//____________________________________________________________________________________________________________
+// XEventListener
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::disposing( const EventObject& rEvent ) throw( RuntimeException )
+{
+ Reference< XControl > xControl( rEvent.Source, UNO_QUERY );
+
+ // "removeControl" remove only, when control is an active control
+ removeControl( xControl );
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::addControl ( const OUString& rName, const Reference< XControl > & rControl ) throw( IllegalArgumentException, RuntimeException )
+{
+ // only correct references can add to list!!!
+ if ( !rControl.is () )
+ {
+ throw IllegalArgumentException ();
+ }
+
+ // take memory for new item
+ IMPL_ControlInfo* pNewControl = new IMPL_ControlInfo ;
+
+ if (pNewControl!=(IMPL_ControlInfo*)0)
+ {
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ // set control
+ pNewControl->sName = rName ;
+ pNewControl->xControl = rControl ;
+
+ // and insert in list
+ m_pControlInfoList->Insert ( pNewControl, LIST_APPEND ) ;
+
+ // initialize new control
+ pNewControl->xControl->setContext ( (OWeakObject*)this ) ;
+ pNewControl->xControl->addEventListener ( this ) ;
+
+ // when container has a peer ...
+ if (getPeer().is())
+ {
+ // .. then create a peer on child
+ pNewControl->xControl->createPeer ( getPeer()->getToolkit(), getPeer() ) ;
+ impl_activateTabControllers () ;
+ }
+
+ // Send message to all listener
+ OInterfaceContainerHelper* pInterfaceContainer = m_aListeners.getContainer( ::getCppuType((const Reference< XContainerListener >*)0) ) ;
+
+ if (pInterfaceContainer)
+ {
+ // Build event
+ ContainerEvent aEvent ;
+
+ aEvent.Source = *this ;
+ aEvent.Element <<= rControl ;
+
+ // Get all listener
+ OInterfaceIteratorHelper aIterator (*pInterfaceContainer) ;
+
+ // Send event
+ while ( aIterator.hasMoreElements() )
+ {
+ ((XContainerListener*)aIterator.next())->elementInserted (aEvent) ;
+ }
+ }
+ }
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::addContainerListener ( const Reference< XContainerListener > & rListener ) throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard ( m_aMutex ) ;
+
+ m_aListeners.addInterface ( ::getCppuType((const Reference< XContainerListener >*)0), rListener ) ;
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::removeControl ( const Reference< XControl > & rControl ) throw( RuntimeException )
+{
+ if ( rControl.is() )
+ {
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ sal_uInt32 nControls = m_pControlInfoList->Count () ;
+
+ for ( sal_uInt32 n=0; n<nControls; n++ )
+ {
+ // Search for right control
+ IMPL_ControlInfo* pControl = m_pControlInfoList->GetObject (n) ;
+ if ( rControl == pControl->xControl )
+ {
+ //.is it found ... remove listener from control
+ pControl->xControl->removeEventListener ( this ) ;
+ pControl->xControl->setContext ( Reference< XInterface > () ) ;
+
+ // ... free memory
+ delete pControl ;
+ m_pControlInfoList->Remove (n) ;
+
+ // Send message to all other listener
+ OInterfaceContainerHelper * pInterfaceContainer = m_aListeners.getContainer( ::getCppuType((const Reference< XContainerListener >*)0) ) ;
+
+ if (pInterfaceContainer)
+ {
+ ContainerEvent aEvent ;
+
+ aEvent.Source = *this ;
+ aEvent.Element <<= rControl ;
+
+ OInterfaceIteratorHelper aIterator (*pInterfaceContainer) ;
+
+ while ( aIterator.hasMoreElements() )
+ {
+ ((XContainerListener*)aIterator.next())->elementRemoved (aEvent) ;
+ }
+ }
+ // Break "for" !
+ break ;
+ }
+ }
+ }
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::removeContainerListener ( const Reference< XContainerListener > & rListener ) throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard ( m_aMutex ) ;
+
+ m_aListeners.removeInterface ( ::getCppuType((const Reference< XContainerListener >*)0), rListener ) ;
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::setStatusText ( const OUString& rStatusText ) throw( RuntimeException )
+{
+ // go down to each parent
+ Reference< XControlContainer > xContainer ( getContext(), UNO_QUERY ) ;
+
+ if ( xContainer.is () )
+ {
+ xContainer->setStatusText ( rStatusText ) ;
+ }
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+Reference< XControl > SAL_CALL BaseContainerControl::getControl ( const OUString& rName ) throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard ( Mutex::getGlobalMutex() ) ;
+
+ Reference< XControl > xRetControl = Reference< XControl > () ;
+ sal_uInt32 nControls = m_pControlInfoList->Count () ;
+
+ // Search for right control
+ for( sal_uInt32 nCount = 0; nCount < nControls; ++nCount )
+ {
+ IMPL_ControlInfo* pSearchControl = m_pControlInfoList->GetObject ( nCount ) ;
+
+ if ( pSearchControl->sName == rName )
+ {
+ // We have found it ...
+ // Break operation and return.
+ return pSearchControl->xControl ;
+ }
+ }
+
+ // We have not found it ... return NULL.
+ return Reference< XControl > () ;
+}
+
+//____________________________________________________________________________________________________________
+// XControlContainer
+//____________________________________________________________________________________________________________
+
+Sequence< Reference< XControl > > SAL_CALL BaseContainerControl::getControls () throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard ( Mutex::getGlobalMutex() ) ;
+
+ sal_uInt32 nControls = m_pControlInfoList->Count () ;
+ Sequence< Reference< XControl > > aDescriptor ( nControls ) ;
+ Reference< XControl > * pDestination = aDescriptor.getArray () ;
+ sal_uInt32 nCount = 0 ;
+
+ // Copy controls to sequence
+ for( nCount = 0; nCount < nControls; ++nCount )
+ {
+ IMPL_ControlInfo* pCopyControl = m_pControlInfoList->GetObject ( nCount ) ;
+ pDestination [ nCount ] = pCopyControl->xControl ;
+ }
+
+ // Return sequence
+ return aDescriptor ;
+}
+
+//____________________________________________________________________________________________________________
+// XUnoControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::addTabController ( const Reference< XTabController > & rTabController ) throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ sal_uInt32 nOldCount = m_xTabControllerList.getLength () ;
+ Sequence< Reference< XTabController > > aNewList ( nOldCount + 1 ) ;
+ sal_uInt32 nCount = 0 ;
+
+ // Copy old elements of sequence to new list.
+ for ( nCount = 0; nCount < nOldCount; ++nCount )
+ {
+ aNewList.getArray () [nCount] = m_xTabControllerList.getConstArray () [nCount] ;
+ }
+
+ // Add new controller
+ aNewList.getArray () [nOldCount] = rTabController ;
+
+ // change old and new list
+ m_xTabControllerList = aNewList ;
+}
+
+//____________________________________________________________________________________________________________
+// XUnoControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::removeTabController ( const Reference< XTabController > & rTabController ) throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ sal_uInt32 nMaxCount = m_xTabControllerList.getLength () ;
+ sal_uInt32 nCount = 0 ;
+
+ // Search right tabcontroller ...
+ for ( nCount = 0; nCount < nMaxCount; ++nCount )
+ {
+ if ( m_xTabControllerList.getConstArray () [nCount] == rTabController )
+ {
+ // ... if is it found ... remove it from list.
+ m_xTabControllerList.getArray()[ nCount ] = Reference< XTabController >() ;
+ break ;
+ }
+ }
+}
+
+//____________________________________________________________________________________________________________
+// XUnoControlContainer
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::setTabControllers ( const Sequence< Reference< XTabController > >& rTabControllers ) throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ m_xTabControllerList = rTabControllers ;
+}
+
+Sequence<Reference< XTabController > > SAL_CALL BaseContainerControl::getTabControllers () throw( RuntimeException )
+{
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ return m_xTabControllerList ;
+}
+
+//____________________________________________________________________________________________________________
+// XWindow
+//____________________________________________________________________________________________________________
+
+void SAL_CALL BaseContainerControl::setVisible ( sal_Bool bVisible ) throw( RuntimeException )
+{
+ // override baseclass definition
+ BaseControl::setVisible ( bVisible ) ;
+
+ // is it a top window ?
+ if ( !getContext().is() && bVisible )
+ {
+ // then show it automaticly
+ createPeer ( Reference< XToolkit > (), Reference< XWindowPeer > () ) ;
+ }
+}
+
+//____________________________________________________________________________________________________________
+// protected method
+//____________________________________________________________________________________________________________
+
+WindowDescriptor* BaseContainerControl::impl_getWindowDescriptor ( const Reference< XWindowPeer > & rParentPeer )
+{
+ // - used from "createPeer()" to set the values of an WindowDescriptor !!!
+ // - if you will change the descriptor-values, you must override thid virtuell function
+ // - the caller must release the memory for this dynamical descriptor !!!
+
+ WindowDescriptor * aDescriptor = new WindowDescriptor ;
+
+ aDescriptor->Type = WindowClass_CONTAINER ;
+ aDescriptor->WindowServiceName = OUString(RTL_CONSTASCII_USTRINGPARAM("window")) ;
+ aDescriptor->ParentIndex = -1 ;
+ aDescriptor->Parent = rParentPeer ;
+ aDescriptor->Bounds = getPosSize () ;
+ aDescriptor->WindowAttributes = 0 ;
+
+ return aDescriptor ;
+}
+
+//____________________________________________________________________________________________________________
+// protected method
+//____________________________________________________________________________________________________________
+
+void BaseContainerControl::impl_paint ( sal_Int32 nX, sal_Int32 nY, const Reference< XGraphics > & rGraphics )
+{
+/*
+ if (rGraphics.is())
+ {
+ for ( sal_uInt32 n=m_pControlInfoList->Count(); n; )
+ {
+ ControlInfo* pSearchControl = m_pControlInfoList->GetObject (--n) ;
+
+ pSearchControl->xControl->paint ( nX, nY, rGraphics ) ;
+ }
+ }
+*/
+}
+
+//____________________________________________________________________________________________________________
+// private method
+//____________________________________________________________________________________________________________
+
+void BaseContainerControl::impl_activateTabControllers ()
+{
+ // Ready for multithreading
+ MutexGuard aGuard (m_aMutex) ;
+
+ sal_uInt32 nMaxCount = m_xTabControllerList.getLength () ;
+ sal_uInt32 nCount = 0 ;
+
+ for ( nCount = 0; nCount < nMaxCount; ++nCount )
+ {
+ m_xTabControllerList.getArray () [nCount]->setContainer ( this ) ;
+ m_xTabControllerList.getArray () [nCount]->activateTabOrder ( ) ;
+ }
+}
+
+//____________________________________________________________________________________________________________
+// private method
+//____________________________________________________________________________________________________________
+
+void BaseContainerControl::impl_cleanMemory ()
+{
+ // Get count of listitems.
+ sal_uInt32 nMaxCount = m_pControlInfoList->Count () ;
+ sal_uInt32 nCount = 0 ;
+
+ // Delete all items.
+ for ( nCount = 0; nCount < nMaxCount; ++nCount )
+ {
+ // Delete everytime first element of list!
+ // We count from 0 to MAX, where "MAX=count of items" BEFORE we delete some elements!
+ // If we use "GetObject ( nCount )" ... it can be, that we have an index greater then count of current elements!
+
+ IMPL_ControlInfo* pSearchControl = m_pControlInfoList->GetObject ( 0 ) ;
+ delete pSearchControl ;
+ }
+
+ // Delete list himself.
+ m_pControlInfoList->Clear () ;
+ delete m_pControlInfoList ;
+}
+
+} // namespace unocontrols