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Diffstat (limited to 'toolkit/source/controls/unocontrolcontainer.cxx')
| -rw-r--r-- | toolkit/source/controls/unocontrolcontainer.cxx | 822 |
1 files changed, 822 insertions, 0 deletions
diff --git a/toolkit/source/controls/unocontrolcontainer.cxx b/toolkit/source/controls/unocontrolcontainer.cxx new file mode 100644 index 000000000..806ec4863 --- /dev/null +++ b/toolkit/source/controls/unocontrolcontainer.cxx @@ -0,0 +1,822 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <com/sun/star/awt/XVclContainerPeer.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/XPropertyChangeListener.hpp> +#include <com/sun/star/container/NoSuchElementException.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> + +#include <cppuhelper/implbase.hxx> + +#include <controls/unocontrolcontainer.hxx> +#include <comphelper/sequence.hxx> + +#include <tools/debug.hxx> + +#include <limits> +#include <map> +#include <memory> +#include <com/sun/star/awt/VclWindowPeerAttribute.hpp> + +using namespace ::com::sun::star; + + + +namespace { + +struct UnoControlHolder +{ + uno::Reference< awt::XControl > mxControl; + OUString msName; + +public: + UnoControlHolder( const OUString& rName, const uno::Reference< awt::XControl > & rControl ) + : mxControl( rControl ), + msName( rName ) + { + } + + const OUString& getName() const { return msName; } + const uno::Reference< awt::XControl >& getControl() const { return mxControl; } +}; + +} + +class UnoControlHolderList +{ +public: + typedef sal_Int32 ControlIdentifier; +private: + typedef std::shared_ptr< UnoControlHolder > ControlInfo; + typedef ::std::map< ControlIdentifier, ControlInfo > ControlMap; + +private: + ControlMap maControls; + +public: + UnoControlHolderList(); + + /** adds a control with the given name to the list + @param _rxControl + the control to add. Must not be <NULL/> + @param _pBName + the name of the control, or <NULL/> if an automatic name should be generated + @return + the identifier of the newly added control + */ + ControlIdentifier addControl( const uno::Reference< awt::XControl >& _rxControl, const OUString* _pName ); + + /** determines whether or not the list is empty + */ + bool empty() const { return maControls.empty(); } + + /** retrieves all controls currently in the list + */ + void getControls( uno::Sequence< uno::Reference< awt::XControl > >& _out_rControls ) const; + + /** retrieves all identifiers of all controls currently in the list + */ + void getIdentifiers( uno::Sequence< sal_Int32 >& _out_rIdentifiers ) const; + + /** returns the first control which is registered under the given name + */ + uno::Reference< awt::XControl > + getControlForName( const OUString& _rName ) const; + + /** returns the identifier which a control is registered for, or -1 if the control + isn't registered + */ + ControlIdentifier + getControlIdentifier( const uno::Reference< awt::XControl >& _rxControl ); + + /** retrieves the control for a given id + @param _nIdentifier + the identifier for the control + @param _out_rxControl + takes the XControl upon successful return + @return + <TRUE/> if and only if a control with the given id is part of the list + */ + bool getControlForIdentifier( ControlIdentifier _nIdentifier, uno::Reference< awt::XControl >& _out_rxControl ) const; + + /** removes a control from the list, given by id + @param _nId + The identifier of the control to remove. + */ + void removeControlById( ControlIdentifier _nId ); + + /** replaces a control from the list with another one + @param _nId + The identifier of the control to replace + @param _rxNewControl + the new control to put into the list + */ + void replaceControlById( ControlIdentifier _nId, const uno::Reference< awt::XControl >& _rxNewControl ); + +private: + /** adds a control + @param _rxControl + the control to add to the container + @param _pName + pointer to the name of the control. Might be <NULL/>, in this case, a name is generated. + @return + the identifier of the newly inserted control + */ + ControlIdentifier impl_addControl( + const uno::Reference< awt::XControl >& _rxControl, + const OUString* _pName + ); + + /** finds a free identifier + @throw uno::RuntimeException + if no free identifier can be found + */ + ControlIdentifier impl_getFreeIdentifier_throw(); + + /** finds a free name + @throw uno::RuntimeException + if no free name can be found + */ + OUString impl_getFreeName_throw(); +}; + + +UnoControlHolderList::UnoControlHolderList() +{ +} + + +UnoControlHolderList::ControlIdentifier UnoControlHolderList::addControl( const uno::Reference< awt::XControl >& _rxControl, const OUString* _pName ) +{ + return impl_addControl( _rxControl, _pName ); +} + + +void UnoControlHolderList::getControls( uno::Sequence< uno::Reference< awt::XControl > >& _out_rControls ) const +{ + _out_rControls.realloc( maControls.size() ); + uno::Reference< awt::XControl >* pControls = _out_rControls.getArray(); + for (const auto& rEntry : maControls) + { + *pControls = rEntry.second->getControl(); + ++pControls; + } +} + + +void UnoControlHolderList::getIdentifiers( uno::Sequence< sal_Int32 >& _out_rIdentifiers ) const +{ + _out_rIdentifiers.realloc( maControls.size() ); + sal_Int32* pIdentifiers = _out_rIdentifiers.getArray(); + for (const auto& rEntry : maControls) + { + *pIdentifiers = rEntry.first; + ++pIdentifiers; + } +} + + +uno::Reference< awt::XControl > UnoControlHolderList::getControlForName( const OUString& _rName ) const +{ + auto loop = std::find_if(maControls.begin(), maControls.end(), + [&_rName](const ControlMap::value_type& rEntry) { return rEntry.second->getName() == _rName; }); + if (loop != maControls.end()) + return loop->second->getControl(); + return uno::Reference< awt::XControl >(); +} + + +UnoControlHolderList::ControlIdentifier UnoControlHolderList::getControlIdentifier( const uno::Reference< awt::XControl >& _rxControl ) +{ + auto loop = std::find_if(maControls.begin(), maControls.end(), + [&_rxControl](const ControlMap::value_type& rEntry) { return rEntry.second->getControl().get() == _rxControl.get(); }); + if (loop != maControls.end()) + return loop->first; + return -1; +} + + +bool UnoControlHolderList::getControlForIdentifier( UnoControlHolderList::ControlIdentifier _nIdentifier, uno::Reference< awt::XControl >& _out_rxControl ) const +{ + ControlMap::const_iterator pos = maControls.find( _nIdentifier ); + if ( pos == maControls.end() ) + return false; + _out_rxControl = pos->second->getControl(); + return true; +} + + +void UnoControlHolderList::removeControlById( UnoControlHolderList::ControlIdentifier _nId ) +{ + ControlMap::iterator pos = maControls.find( _nId ); + DBG_ASSERT( pos != maControls.end(), "UnoControlHolderList::removeControlById: invalid id!" ); + if ( pos == maControls.end() ) + return; + + maControls.erase( pos ); +} + + +void UnoControlHolderList::replaceControlById( ControlIdentifier _nId, const uno::Reference< awt::XControl >& _rxNewControl ) +{ + DBG_ASSERT( _rxNewControl.is(), "UnoControlHolderList::replaceControlById: invalid new control!" ); + + ControlMap::iterator pos = maControls.find( _nId ); + DBG_ASSERT( pos != maControls.end(), "UnoControlHolderList::replaceControlById: invalid id!" ); + if ( pos == maControls.end() ) + return; + + pos->second = std::make_shared<UnoControlHolder>( pos->second->getName(), _rxNewControl ); +} + + +UnoControlHolderList::ControlIdentifier UnoControlHolderList::impl_addControl( const uno::Reference< awt::XControl >& _rxControl, const OUString* _pName ) +{ + DBG_ASSERT( _rxControl.is(), "UnoControlHolderList::impl_addControl: invalid control!" ); + + OUString sName = _pName ? *_pName : impl_getFreeName_throw(); + sal_Int32 nId = impl_getFreeIdentifier_throw(); + + maControls[ nId ] = std::make_shared<UnoControlHolder>( sName, _rxControl ); + return nId; +} + + +UnoControlHolderList::ControlIdentifier UnoControlHolderList::impl_getFreeIdentifier_throw() +{ + for ( ControlIdentifier candidateId = 0; candidateId < ::std::numeric_limits< ControlIdentifier >::max(); ++candidateId ) + { + ControlMap::const_iterator existent = maControls.find( candidateId ); + if ( existent == maControls.end() ) + return candidateId; + } + throw uno::RuntimeException("out of identifiers" ); +} + + +OUString UnoControlHolderList::impl_getFreeName_throw() +{ + for ( ControlIdentifier candidateId = 0; candidateId < ::std::numeric_limits< ControlIdentifier >::max(); ++candidateId ) + { + OUString candidateName( "control_" + OUString::number( candidateId ) ); + if ( std::none_of(maControls.begin(), maControls.end(), + [&candidateName](const ControlMap::value_type& rEntry) { return rEntry.second->getName() == candidateName; }) ) + return candidateName; + } + throw uno::RuntimeException("out of identifiers" ); +} + +// Function to set the controls' visibility according +// to the dialog's "Step" property + +static void implUpdateVisibility +( + sal_Int32 nDialogStep, + const uno::Reference< awt::XControlContainer >& xControlContainer +) +{ + const uno::Sequence< uno::Reference< awt::XControl > > + aCtrls = xControlContainer->getControls(); + bool bCompleteVisible = (nDialogStep == 0); + for( const uno::Reference< awt::XControl >& xControl : aCtrls ) + { + bool bVisible = bCompleteVisible; + if( !bVisible ) + { + uno::Reference< awt::XControlModel > xModel( xControl->getModel() ); + uno::Reference< beans::XPropertySet > xPSet + ( xModel, uno::UNO_QUERY ); + uno::Reference< beans::XPropertySetInfo > + xInfo = xPSet->getPropertySetInfo(); + OUString aPropName( "Step" ); + sal_Int32 nControlStep = 0; + if ( xInfo->hasPropertyByName( aPropName ) ) + { + uno::Any aVal = xPSet->getPropertyValue( aPropName ); + aVal >>= nControlStep; + } + bVisible = (nControlStep == 0) || (nControlStep == nDialogStep); + } + + uno::Reference< awt::XWindow> xWindow + ( xControl, uno::UNO_QUERY ); + if( xWindow.is() ) + xWindow->setVisible( bVisible ); + } +} + + + +typedef ::cppu::WeakImplHelper< beans::XPropertyChangeListener > PropertyChangeListenerHelper; + +namespace { + +class DialogStepChangedListener: public PropertyChangeListenerHelper +{ +private: + uno::Reference< awt::XControlContainer > mxControlContainer; + +public: + explicit DialogStepChangedListener( uno::Reference< awt::XControlContainer > const & xControlContainer ) + : mxControlContainer( xControlContainer ) {} + + // XEventListener + virtual void SAL_CALL disposing( const lang::EventObject& Source ) override; + + // XPropertyChangeListener + virtual void SAL_CALL propertyChange( const beans::PropertyChangeEvent& evt ) override; + +}; + +} + +void SAL_CALL DialogStepChangedListener::disposing( const lang::EventObject& /*_rSource*/) +{ + mxControlContainer.clear(); +} + +void SAL_CALL DialogStepChangedListener::propertyChange( const beans::PropertyChangeEvent& evt ) +{ + // evt.PropertyName HAS to be "Step" because we only use the listener for that + sal_Int32 nDialogStep = 0; + evt.NewValue >>= nDialogStep; + implUpdateVisibility( nDialogStep, mxControlContainer ); +} + + + +UnoControlContainer::UnoControlContainer() + :maCListeners( *this ) +{ + mpControls.reset(new UnoControlHolderList); +} + +UnoControlContainer::UnoControlContainer(const uno::Reference< awt::XWindowPeer >& xP ) + :maCListeners( *this ) +{ + setPeer( xP ); + mbDisposePeer = false; + mpControls.reset(new UnoControlHolderList); +} + +UnoControlContainer::~UnoControlContainer() +{ +} + +void UnoControlContainer::ImplActivateTabControllers() +{ + for ( auto& rTabController : asNonConstRange(maTabControllers) ) + { + rTabController->setContainer( this ); + rTabController->activateTabOrder(); + } +} + +// lang::XComponent +void UnoControlContainer::dispose( ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + lang::EventObject aDisposeEvent; + aDisposeEvent.Source = static_cast< uno::XAggregation* >( this ); + + // Notify listeners about disposal of this Container (This is much faster if they + // listen on the controls and the container). + maDisposeListeners.disposeAndClear( aDisposeEvent ); + maCListeners.disposeAndClear( aDisposeEvent ); + + + const uno::Sequence< uno::Reference< awt::XControl > > aCtrls = getControls(); + + for( uno::Reference< awt::XControl > const & control : aCtrls ) + { + removingControl( control ); + // Delete control + control->dispose(); + } + + + // Delete all structures + mpControls.reset(new UnoControlHolderList); + + UnoControlBase::dispose(); +} + +// lang::XEventListener +void UnoControlContainer::disposing( const lang::EventObject& _rEvt ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + uno::Reference< awt::XControl > xControl( _rEvt.Source, uno::UNO_QUERY ); + if ( xControl.is() ) + removeControl( xControl ); + + UnoControlBase::disposing( _rEvt ); +} + +// container::XContainer +void UnoControlContainer::addContainerListener( const uno::Reference< container::XContainerListener >& rxListener ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + maCListeners.addInterface( rxListener ); +} + +void UnoControlContainer::removeContainerListener( const uno::Reference< container::XContainerListener >& rxListener ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + maCListeners.removeInterface( rxListener ); +} + + +::sal_Int32 SAL_CALL UnoControlContainer::insert( const uno::Any& _rElement ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + uno::Reference< awt::XControl > xControl; + if ( !( _rElement >>= xControl ) || !xControl.is() ) + throw lang::IllegalArgumentException( + "Elements must support the XControl interface.", + *this, + 1 + ); + + return impl_addControl( xControl ); +} + +void SAL_CALL UnoControlContainer::removeByIdentifier( ::sal_Int32 _nIdentifier ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + uno::Reference< awt::XControl > xControl; + if ( !mpControls->getControlForIdentifier( _nIdentifier, xControl ) ) + throw container::NoSuchElementException( + "There is no element with the given identifier.", + *this + ); + + impl_removeControl( _nIdentifier, xControl ); +} + +void SAL_CALL UnoControlContainer::replaceByIdentifer( ::sal_Int32 _nIdentifier, const uno::Any& _rElement ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + uno::Reference< awt::XControl > xExistentControl; + if ( !mpControls->getControlForIdentifier( _nIdentifier, xExistentControl ) ) + throw container::NoSuchElementException( + "There is no element with the given identifier.", + *this + ); + + uno::Reference< awt::XControl > xNewControl; + if ( !( _rElement >>= xNewControl ) ) + throw lang::IllegalArgumentException( + "Elements must support the XControl interface.", + *this, + 1 + ); + + removingControl( xExistentControl ); + + mpControls->replaceControlById( _nIdentifier, xNewControl ); + + addingControl( xNewControl ); + + impl_createControlPeerIfNecessary( xNewControl ); + + if ( maCListeners.getLength() ) + { + container::ContainerEvent aEvent; + aEvent.Source = *this; + aEvent.Accessor <<= _nIdentifier; + aEvent.Element <<= xNewControl; + aEvent.ReplacedElement <<= xExistentControl; + maCListeners.elementReplaced( aEvent ); + } +} + +uno::Any SAL_CALL UnoControlContainer::getByIdentifier( ::sal_Int32 _nIdentifier ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + uno::Reference< awt::XControl > xControl; + if ( !mpControls->getControlForIdentifier( _nIdentifier, xControl ) ) + throw container::NoSuchElementException(); + return uno::Any( xControl ); +} + +uno::Sequence< ::sal_Int32 > SAL_CALL UnoControlContainer::getIdentifiers( ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + uno::Sequence< ::sal_Int32 > aIdentifiers; + mpControls->getIdentifiers( aIdentifiers ); + return aIdentifiers; +} + +// container::XElementAccess +uno::Type SAL_CALL UnoControlContainer::getElementType( ) +{ + return cppu::UnoType<awt::XControlModel>::get(); +} + +sal_Bool SAL_CALL UnoControlContainer::hasElements( ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + return !mpControls->empty(); +} + +// awt::XControlContainer +void UnoControlContainer::setStatusText( const OUString& rStatusText ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + // Descend the parent hierarchy + uno::Reference< awt::XControlContainer > xContainer( mxContext, uno::UNO_QUERY ); + if( xContainer.is() ) + xContainer->setStatusText( rStatusText ); +} + +uno::Sequence< uno::Reference< awt::XControl > > UnoControlContainer::getControls( ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + uno::Sequence< uno::Reference< awt::XControl > > aControls; + mpControls->getControls( aControls ); + return aControls; +} + +uno::Reference< awt::XControl > UnoControlContainer::getControl( const OUString& rName ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + return mpControls->getControlForName( rName ); +} + +void UnoControlContainer::addingControl( const uno::Reference< awt::XControl >& _rxControl ) +{ + if ( _rxControl.is() ) + { + uno::Reference< uno::XInterface > xThis; + OWeakAggObject::queryInterface( cppu::UnoType<uno::XInterface>::get() ) >>= xThis; + + _rxControl->setContext( xThis ); + _rxControl->addEventListener( this ); + } +} + +void UnoControlContainer::impl_createControlPeerIfNecessary( const uno::Reference< awt::XControl >& _rxControl ) +{ + OSL_PRECOND( _rxControl.is(), "UnoControlContainer::impl_createControlPeerIfNecessary: invalid control, this will crash!" ); + + // if the container already has a peer, then also create a peer for the control + uno::Reference< awt::XWindowPeer > xMyPeer( getPeer() ); + + if( xMyPeer.is() ) + { + _rxControl->createPeer( nullptr, xMyPeer ); + ImplActivateTabControllers(); + } + +} + +sal_Int32 UnoControlContainer::impl_addControl( const uno::Reference< awt::XControl >& _rxControl, const OUString* _pName ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + UnoControlHolderList::ControlIdentifier id = mpControls->addControl( _rxControl, _pName ); + + addingControl( _rxControl ); + + impl_createControlPeerIfNecessary( _rxControl ); + + if ( maCListeners.getLength() ) + { + container::ContainerEvent aEvent; + aEvent.Source = *this; + if (_pName) + aEvent.Accessor <<= *_pName; + else + aEvent.Accessor <<= static_cast<sal_Int32>(id); + aEvent.Element <<= _rxControl; + maCListeners.elementInserted( aEvent ); + } + + return id; +} + +void UnoControlContainer::addControl( const OUString& rName, const uno::Reference< awt::XControl >& rControl ) +{ + if ( rControl.is() ) + impl_addControl( rControl, &rName ); +} + +void UnoControlContainer::removingControl( const uno::Reference< awt::XControl >& _rxControl ) +{ + if ( _rxControl.is() ) + { + _rxControl->removeEventListener( this ); + _rxControl->setContext( nullptr ); + } +} + +void UnoControlContainer::impl_removeControl( sal_Int32 _nId, const uno::Reference< awt::XControl >& _rxControl ) +{ +#ifdef DBG_UTIL + { + uno::Reference< awt::XControl > xControl; + bool bHas = mpControls->getControlForIdentifier( _nId, xControl ); + DBG_ASSERT( bHas && xControl == _rxControl, "UnoControlContainer::impl_removeControl: inconsistency in the parameters!" ); + } +#endif + removingControl( _rxControl ); + + mpControls->removeControlById( _nId ); + + if ( maCListeners.getLength() ) + { + container::ContainerEvent aEvent; + aEvent.Source = *this; + aEvent.Accessor <<= _nId; + aEvent.Element <<= _rxControl; + maCListeners.elementRemoved( aEvent ); + } +} + +void UnoControlContainer::removeControl( const uno::Reference< awt::XControl >& _rxControl ) +{ + if ( _rxControl.is() ) + { + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + UnoControlHolderList::ControlIdentifier id = mpControls->getControlIdentifier( _rxControl ); + if ( id != -1 ) + impl_removeControl( id, _rxControl ); + } +} + + +// awt::XUnoControlContainer +void UnoControlContainer::setTabControllers( const uno::Sequence< uno::Reference< awt::XTabController > >& TabControllers ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + maTabControllers = TabControllers; +} + +uno::Sequence< uno::Reference< awt::XTabController > > UnoControlContainer::getTabControllers( ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + return maTabControllers; +} + +void UnoControlContainer::addTabController( const uno::Reference< awt::XTabController >& TabController ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + sal_uInt32 nCount = maTabControllers.getLength(); + maTabControllers.realloc( nCount + 1 ); + maTabControllers.getArray()[ nCount ] = TabController; +} + +void UnoControlContainer::removeTabController( const uno::Reference< awt::XTabController >& TabController ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + auto pTabController = std::find_if(std::cbegin(maTabControllers), std::cend(maTabControllers), + [&TabController](const uno::Reference< awt::XTabController >& rTabController) { + return rTabController.get() == TabController.get(); }); + if (pTabController != std::cend(maTabControllers)) + { + auto n = static_cast<sal_Int32>(std::distance(std::cbegin(maTabControllers), pTabController)); + ::comphelper::removeElementAt( maTabControllers, n ); + } +} + +// awt::XControl +void UnoControlContainer::createPeer( const uno::Reference< awt::XToolkit >& rxToolkit, const uno::Reference< awt::XWindowPeer >& rParent ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + if( getPeer().is() ) + return; + + bool bVis = maComponentInfos.bVisible; + if( bVis ) + UnoControl::setVisible( false ); + + // Create a new peer + UnoControl::createPeer( rxToolkit, rParent ); + + // Create all children's peers + if ( !mbCreatingCompatiblePeer ) + { + // Evaluate "Step" property + uno::Reference< awt::XControlModel > xModel( getModel() ); + uno::Reference< beans::XPropertySet > xPSet + ( xModel, uno::UNO_QUERY ); + uno::Reference< beans::XPropertySetInfo > + xInfo = xPSet->getPropertySetInfo(); + OUString aPropName( "Step" ); + if ( xInfo->hasPropertyByName( aPropName ) ) + { + css::uno::Any aVal = xPSet->getPropertyValue( aPropName ); + sal_Int32 nDialogStep = 0; + aVal >>= nDialogStep; + uno::Reference< awt::XControlContainer > xContainer = + static_cast< awt::XControlContainer* >(this); + implUpdateVisibility( nDialogStep, xContainer ); + + uno::Reference< beans::XPropertyChangeListener > xListener = + new DialogStepChangedListener(xContainer); + xPSet->addPropertyChangeListener( aPropName, xListener ); + } + + uno::Sequence< uno::Reference< awt::XControl > > aCtrls = getControls(); + for( auto& rCtrl : asNonConstRange(aCtrls) ) + rCtrl->createPeer( rxToolkit, getPeer() ); + + uno::Reference< awt::XVclContainerPeer > xC( getPeer(), uno::UNO_QUERY ); + if ( xC.is() ) + xC->enableDialogControl( true ); + ImplActivateTabControllers(); + } + + if( bVis && !isDesignMode() ) + UnoControl::setVisible( true ); +} + + +// awt::XWindow +void UnoControlContainer::setVisible( sal_Bool bVisible ) +{ + ::osl::Guard< ::osl::Mutex > aGuard( GetMutex() ); + + UnoControl::setVisible( bVisible ); + if( !mxContext.is() && bVisible ) + // This is a Topwindow, thus show it automatically + createPeer( uno::Reference< awt::XToolkit > (), uno::Reference< awt::XWindowPeer > () ); +} + +OUString UnoControlContainer::getImplementationName() +{ + return "stardiv.Toolkit.UnoControlContainer"; +} + +css::uno::Sequence<OUString> UnoControlContainer::getSupportedServiceNames() +{ + auto s(UnoControlBase::getSupportedServiceNames()); + s.realloc(s.getLength() + 2); + auto ps = s.getArray(); + ps[s.getLength() - 2] = "com.sun.star.awt.UnoControlContainer"; + ps[s.getLength() - 1] = "stardiv.vcl.control.ControlContainer"; + return s; +} + +void UnoControlContainer::PrepareWindowDescriptor( css::awt::WindowDescriptor& rDesc ) +{ + // HACK due to the fact that we can't really use VSCROLL & HSCROLL + // for Dialog ( css::awt::VclWindowPeerAttribute::VSCROLL + // has the same value as + // css::awt::WindowAttribute::NODECORATION ) + // For convenience in the PropBrowse using HSCROLL and VSCROLL ensures + // the Correct text. We exchange them here and the control knows + // about this hack ( it sucks badly I know ) + if ( rDesc.WindowAttributes & css::awt::VclWindowPeerAttribute::VSCROLL ) + { + rDesc.WindowAttributes &= ~css::awt::VclWindowPeerAttribute::VSCROLL; + rDesc.WindowAttributes |= css::awt::VclWindowPeerAttribute::AUTOVSCROLL; + } + if ( rDesc.WindowAttributes & css::awt::VclWindowPeerAttribute::HSCROLL ) + { + rDesc.WindowAttributes &= ~css::awt::VclWindowPeerAttribute::HSCROLL; + rDesc.WindowAttributes |= css::awt::VclWindowPeerAttribute::AUTOHSCROLL; + } +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +stardiv_Toolkit_UnoControlContainer_get_implementation( + css::uno::XComponentContext *, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new UnoControlContainer()); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |