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Diffstat (limited to 'forms/source/helper/windowstateguard.cxx')
-rw-r--r-- | forms/source/helper/windowstateguard.cxx | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/forms/source/helper/windowstateguard.cxx b/forms/source/helper/windowstateguard.cxx deleted file mode 100644 index f1fe62585..000000000 --- a/forms/source/helper/windowstateguard.cxx +++ /dev/null @@ -1,234 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_forms.hxx" -#include "windowstateguard.hxx" -#include "frm_strings.hxx" - -/** === begin UNO includes === **/ -#include <com/sun/star/awt/XWindowListener2.hpp> -#include <com/sun/star/beans/XPropertySet.hpp> -/** === end UNO includes === **/ -#include <cppuhelper/implbase1.hxx> -#include <tools/diagnose_ex.h> - -//........................................................................ -namespace frm -{ -//........................................................................ - - /** === begin UNO using === **/ - using ::com::sun::star::awt::XWindowListener2; - using ::com::sun::star::uno::Reference; - using ::com::sun::star::awt::XWindow2; - using ::com::sun::star::awt::WindowEvent; - using ::com::sun::star::uno::RuntimeException; - using ::com::sun::star::awt::XControlModel; - using ::com::sun::star::beans::XPropertySet; - using ::com::sun::star::lang::EventObject; - using ::com::sun::star::uno::RuntimeException; - using ::com::sun::star::uno::UNO_QUERY; - using ::com::sun::star::uno::Exception; - /** === end UNO using === **/ - - //==================================================================== - //= WindowStateGuard_Impl - //==================================================================== - typedef ::cppu::WeakImplHelper1 < XWindowListener2 - > WindowStateGuard_Impl_Base; - class WindowStateGuard_Impl : public WindowStateGuard_Impl_Base - { - private: - ::osl::Mutex m_aMutex; - Reference< XWindow2 > m_xWindow; - Reference< XPropertySet > m_xModelProps; - - public: - /** constructs the instance - @param _rxWindow - the window at which to listen. Must not be <NULL/>. - @param _rxModel - the model which acts as the reference for the states to be enforced. Must not be <NULL/>. - */ - WindowStateGuard_Impl( const Reference< XWindow2 >& _rxWindow, const Reference< XPropertySet >& _rxMdelProps ); - - void dispose(); - - protected: - // XWindowListener2 - virtual void SAL_CALL windowEnabled( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException); - virtual void SAL_CALL windowDisabled( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException); - - // XWindowListener - virtual void SAL_CALL windowResized( const ::com::sun::star::awt::WindowEvent& e ) throw (::com::sun::star::uno::RuntimeException); - virtual void SAL_CALL windowMoved( const ::com::sun::star::awt::WindowEvent& e ) throw (::com::sun::star::uno::RuntimeException); - virtual void SAL_CALL windowShown( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException); - virtual void SAL_CALL windowHidden( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException); - - // XEventListener - virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException); - - private: - /** ensures that the window's Enabled state matches what is described at the model - @precond - our mutex is locked - */ - void impl_ensureEnabledState_nothrow_nolck(); - }; - - //-------------------------------------------------------------------- - WindowStateGuard_Impl::WindowStateGuard_Impl( const Reference< XWindow2 >& _rxWindow, const Reference< XPropertySet >& _rxMdelProps ) - :m_xWindow( _rxWindow ) - ,m_xModelProps( _rxMdelProps ) - { - if ( !m_xWindow.is() || !m_xModelProps.is() ) - throw RuntimeException(); - - osl_incrementInterlockedCount( &m_refCount ); - { - m_xWindow->addWindowListener( this ); - } - osl_decrementInterlockedCount( &m_refCount ); - } - - //-------------------------------------------------------------------- - void WindowStateGuard_Impl::dispose() - { - ::osl::MutexGuard aGuard( m_aMutex ); - if ( !m_xWindow.is() ) - // already disposed - return; - - m_xWindow->removeWindowListener( this ); - m_xWindow.clear(); - } - - //-------------------------------------------------------------------- - void WindowStateGuard_Impl::impl_ensureEnabledState_nothrow_nolck() - { - try - { - Reference< XWindow2 > xWindow; - sal_Bool bEnabled = sal_False; - sal_Bool bShouldBeEnabled = sal_False; - { - ::osl::MutexGuard aGuard( m_aMutex ); - if ( !m_xWindow.is() || !m_xModelProps.is() ) - return; - xWindow = m_xWindow; - bEnabled = xWindow->isEnabled(); - OSL_VERIFY( m_xModelProps->getPropertyValue( PROPERTY_ENABLED ) >>= bShouldBeEnabled ); - } - - if ( !bShouldBeEnabled && bEnabled && xWindow.is() ) - xWindow->setEnable( sal_False ); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::windowEnabled( const EventObject& /*e*/ ) throw (RuntimeException) - { - impl_ensureEnabledState_nothrow_nolck(); - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::windowDisabled( const EventObject& /*e*/ ) throw (RuntimeException) - { - impl_ensureEnabledState_nothrow_nolck(); - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::windowResized( const WindowEvent& /*e*/ ) throw (RuntimeException) - { - // not interested in - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::windowMoved( const WindowEvent& /*e*/ ) throw (RuntimeException) - { - // not interested in - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::windowShown( const EventObject& /*e*/ ) throw (RuntimeException) - { - // not interested in - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::windowHidden( const EventObject& /*e*/ ) throw (RuntimeException) - { - // not interested in - } - - //-------------------------------------------------------------------- - void SAL_CALL WindowStateGuard_Impl::disposing( const EventObject& Source ) throw (RuntimeException) - { - OSL_ENSURE( Source.Source == m_xWindow, "WindowStateGuard_Impl::disposing: where does this come from?" ); - (void)Source; - dispose(); - } - - //==================================================================== - //= WindowStateGuard - //==================================================================== - //-------------------------------------------------------------------- - WindowStateGuard::WindowStateGuard() - { - } - - //-------------------------------------------------------------------- - WindowStateGuard::~WindowStateGuard() - { - } - - //-------------------------------------------------------------------- - void WindowStateGuard::attach( const Reference< XWindow2 >& _rxWindow, const Reference< XControlModel >& _rxModel ) - { - if ( m_pImpl.is() ) - { - m_pImpl->dispose(); - m_pImpl = NULL; - } - - Reference< XPropertySet > xModelProps( _rxModel, UNO_QUERY ); - OSL_ENSURE( xModelProps.is() || !_rxModel.is(), "WindowStateGuard::attach: a model which is no XPropertySet?" ); - if ( _rxWindow.is() && xModelProps.is() ) - m_pImpl = new WindowStateGuard_Impl( _rxWindow, xModelProps ); - } - -//........................................................................ -} // namespace frm -//........................................................................ - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |