22e464f5bf
2008/05/29 12:06:16 af 1.7.28.4: RESYNC: (1.9-1.11); FILE MERGED 2007/01/11 13:06:39 af 1.7.28.3: #i70548# Fixed resync problems. 2007/01/08 14:06:38 af 1.7.28.2: RESYNC: (1.7-1.9); FILE MERGED 2006/10/18 12:36:07 af 1.7.28.1: #i70549# Added some calls to ThrowIfDisposed().
587 lines
15 KiB
C++
587 lines
15 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: AccessibleSlideSorterObject.cxx,v $
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* $Revision: 1.12 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sd.hxx"
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#include "AccessibleSlideSorterObject.hxx"
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#include "SlideSorter.hxx"
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#include "controller/SlideSorterController.hxx"
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#include "controller/SlsPageSelector.hxx"
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#include "controller/SlsFocusManager.hxx"
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#include "model/SlideSorterModel.hxx"
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#include "model/SlsPageDescriptor.hxx"
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#include "view/SlideSorterView.hxx"
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#include <com/sun/star/accessibility/AccessibleRole.hpp>
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#include <com/sun/star/accessibility/AccessibleStateType.hpp>
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#include <comphelper/accessibleeventnotifier.hxx>
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#include <unotools/accessiblestatesethelper.hxx>
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#include "sdpage.hxx"
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#include "sdresid.hxx"
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#include <vcl/svapp.hxx>
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#include "glob.hrc"
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using ::rtl::OUString;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::accessibility;
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namespace accessibility {
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AccessibleSlideSorterObject::AccessibleSlideSorterObject(
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const Reference<XAccessible>& rxParent,
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::sd::slidesorter::SlideSorter& rSlideSorter,
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sal_uInt16 nPageNumber)
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: AccessibleSlideSorterObjectBase(::sd::MutexOwner::maMutex),
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mxParent(rxParent),
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mnPageNumber(nPageNumber),
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mrSlideSorter(rSlideSorter),
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mnClientId(0)
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{
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}
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AccessibleSlideSorterObject::~AccessibleSlideSorterObject (void)
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{
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if ( ! IsDisposed())
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dispose();
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}
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sal_uInt16 AccessibleSlideSorterObject::GetPageNumber (void) const
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{
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return mnPageNumber;
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}
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void AccessibleSlideSorterObject::FireAccessibleEvent (
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short nEventId,
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const uno::Any& rOldValue,
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const uno::Any& rNewValue)
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{
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if (mnClientId != 0)
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{
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AccessibleEventObject aEventObject;
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aEventObject.Source = Reference<XWeak>(this);
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aEventObject.EventId = nEventId;
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aEventObject.NewValue = rNewValue;
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aEventObject.OldValue = rOldValue;
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comphelper::AccessibleEventNotifier::addEvent(mnClientId, aEventObject);
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}
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}
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void SAL_CALL AccessibleSlideSorterObject::disposing (void)
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{
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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// Send a disposing to all listeners.
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if (mnClientId != 0)
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{
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comphelper::AccessibleEventNotifier::revokeClientNotifyDisposing(mnClientId, *this);
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mnClientId = 0;
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}
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}
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//===== XAccessible ===========================================================
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Reference<XAccessibleContext> SAL_CALL
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AccessibleSlideSorterObject::getAccessibleContext (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return this;
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}
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//===== XAccessibleContext ====================================================
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sal_Int32 SAL_CALL AccessibleSlideSorterObject::getAccessibleChildCount (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return 0;
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}
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Reference<XAccessible> SAL_CALL AccessibleSlideSorterObject::getAccessibleChild (sal_Int32 )
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throw (lang::IndexOutOfBoundsException, RuntimeException)
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{
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ThrowIfDisposed();
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throw lang::IndexOutOfBoundsException();
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}
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Reference<XAccessible> SAL_CALL AccessibleSlideSorterObject::getAccessibleParent (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return mxParent;
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}
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sal_Int32 SAL_CALL AccessibleSlideSorterObject::getAccessibleIndexInParent()
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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sal_Int32 nIndexInParent(-1);
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if (mxParent.is())
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{
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Reference<XAccessibleContext> xParentContext (mxParent->getAccessibleContext());
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if (xParentContext.is())
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{
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sal_Int32 nChildCount (xParentContext->getAccessibleChildCount());
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for (sal_Int32 i=0; i<nChildCount; ++i)
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if (xParentContext->getAccessibleChild(i).get()
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== static_cast<XAccessible*>(this))
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{
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nIndexInParent = i;
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break;
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}
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}
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}
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return nIndexInParent;
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}
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sal_Int16 SAL_CALL AccessibleSlideSorterObject::getAccessibleRole (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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static sal_Int16 nRole = AccessibleRole::LIST_ITEM;
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return nRole;
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}
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::rtl::OUString SAL_CALL AccessibleSlideSorterObject::getAccessibleDescription (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return String(SdResId(STR_PAGE));
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}
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::rtl::OUString SAL_CALL AccessibleSlideSorterObject::getAccessibleName (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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SdPage* pPage = GetPage();
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if (pPage != NULL)
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return pPage->GetName();
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else
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return String();
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}
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Reference<XAccessibleRelationSet> SAL_CALL
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AccessibleSlideSorterObject::getAccessibleRelationSet (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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return Reference<XAccessibleRelationSet>();
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}
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Reference<XAccessibleStateSet> SAL_CALL
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AccessibleSlideSorterObject::getAccessibleStateSet (void)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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const vos::OGuard aSolarGuard (Application::GetSolarMutex());
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::utl::AccessibleStateSetHelper* pStateSet = new ::utl::AccessibleStateSetHelper();
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if (mxParent.is())
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{
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// SELECTABLE
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pStateSet->AddState(AccessibleStateType::SELECTABLE);
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// SELECTED
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if (mrSlideSorter.GetController().GetPageSelector().IsPageSelected(mnPageNumber))
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pStateSet->AddState(AccessibleStateType::SELECTED);
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// FOCUSABLE
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pStateSet->AddState(AccessibleStateType::FOCUSABLE);
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// FOCUSED
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if (mrSlideSorter.GetController().GetFocusManager().GetFocusedPageIndex() == mnPageNumber)
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if (mrSlideSorter.GetController().GetFocusManager().IsFocusShowing())
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pStateSet->AddState(AccessibleStateType::FOCUSED);
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pStateSet->AddState(AccessibleStateType::ENABLED);
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pStateSet->AddState(AccessibleStateType::VISIBLE);
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pStateSet->AddState(AccessibleStateType::SHOWING);
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pStateSet->AddState(AccessibleStateType::ACTIVE);
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}
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return pStateSet;
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}
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lang::Locale SAL_CALL AccessibleSlideSorterObject::getLocale (void)
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throw (IllegalAccessibleComponentStateException,
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RuntimeException)
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{
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ThrowIfDisposed();
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// Delegate request to parent.
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if (mxParent.is())
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{
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Reference<XAccessibleContext> xParentContext (mxParent->getAccessibleContext());
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if (xParentContext.is())
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return xParentContext->getLocale ();
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}
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// No locale and no parent. Therefore throw exception to indicate this
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// cluelessness.
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throw IllegalAccessibleComponentStateException();
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}
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//===== XAccessibleEventBroadcaster ===========================================
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void SAL_CALL AccessibleSlideSorterObject::addEventListener(
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const Reference<XAccessibleEventListener>& rxListener)
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throw (RuntimeException)
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{
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if (rxListener.is())
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{
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const osl::MutexGuard aGuard(maMutex);
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if (IsDisposed())
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{
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uno::Reference<uno::XInterface> x ((lang::XComponent *)this, uno::UNO_QUERY);
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rxListener->disposing (lang::EventObject (x));
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}
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else
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{
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if (mnClientId == 0)
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mnClientId = comphelper::AccessibleEventNotifier::registerClient();
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comphelper::AccessibleEventNotifier::addEventListener(mnClientId, rxListener);
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}
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}
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}
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void SAL_CALL AccessibleSlideSorterObject::removeEventListener(
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const Reference<XAccessibleEventListener>& rxListener)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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if (rxListener.is())
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{
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const osl::MutexGuard aGuard(maMutex);
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sal_Int32 nListenerCount = comphelper::AccessibleEventNotifier::removeEventListener( mnClientId, rxListener );
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if ( !nListenerCount )
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{
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// no listeners anymore
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// -> revoke ourself. This may lead to the notifier thread dying (if we were the last client),
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// and at least to us not firing any events anymore, in case somebody calls
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// NotifyAccessibleEvent, again
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comphelper::AccessibleEventNotifier::revokeClient( mnClientId );
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mnClientId = 0;
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}
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}
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}
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//===== XAccessibleComponent ==================================================
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sal_Bool SAL_CALL AccessibleSlideSorterObject::containsPoint(const awt::Point& aPoint)
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throw (uno::RuntimeException)
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{
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ThrowIfDisposed();
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const awt::Size aSize (getSize());
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return (aPoint.X >= 0)
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&& (aPoint.X < aSize.Width)
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&& (aPoint.Y >= 0)
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&& (aPoint.Y < aSize.Height);
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}
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Reference<XAccessible> SAL_CALL
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AccessibleSlideSorterObject::getAccessibleAtPoint(const awt::Point& )
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throw (uno::RuntimeException)
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{
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return NULL;
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}
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awt::Rectangle SAL_CALL AccessibleSlideSorterObject::getBounds (void)
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throw (RuntimeException)
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{
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ThrowIfDisposed ();
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const vos::OGuard aSolarGuard( Application::GetSolarMutex() );
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Rectangle aBBox (mrSlideSorter.GetView().GetPageBoundingBox (
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mnPageNumber,
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::sd::slidesorter::view::SlideSorterView::CS_SCREEN,
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::sd::slidesorter::view::SlideSorterView::BBT_INFO));
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if (mxParent.is())
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{
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Reference<XAccessibleComponent> xParentComponent(mxParent->getAccessibleContext(), UNO_QUERY);
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if (xParentComponent.is())
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{
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awt::Rectangle aParentBBox (xParentComponent->getBounds());
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aBBox.Intersection(Rectangle(
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aParentBBox.X,
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aParentBBox.Y,
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aParentBBox.Width,
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aParentBBox.Height));
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}
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}
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return awt::Rectangle(
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aBBox.Left(),
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aBBox.Top(),
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aBBox.GetWidth(),
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aBBox.GetHeight());
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}
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awt::Point SAL_CALL AccessibleSlideSorterObject::getLocation ()
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throw (RuntimeException)
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{
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ThrowIfDisposed ();
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const awt::Rectangle aBBox (getBounds());
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return awt::Point(aBBox.X, aBBox.Y);
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}
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awt::Point SAL_CALL AccessibleSlideSorterObject::getLocationOnScreen (void)
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throw (RuntimeException)
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{
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ThrowIfDisposed ();
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const vos::OGuard aSolarGuard( Application::GetSolarMutex() );
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awt::Point aLocation (getLocation());
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if (mxParent.is())
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{
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Reference<XAccessibleComponent> xParentComponent(mxParent->getAccessibleContext(),UNO_QUERY);
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if (xParentComponent.is())
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{
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const awt::Point aParentLocationOnScreen(xParentComponent->getLocationOnScreen());
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aLocation.X += aParentLocationOnScreen.X;
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aLocation.Y += aParentLocationOnScreen.Y;
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}
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}
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return aLocation;
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}
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awt::Size SAL_CALL AccessibleSlideSorterObject::getSize (void)
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throw (RuntimeException)
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{
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ThrowIfDisposed ();
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const awt::Rectangle aBBox (getBounds());
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return awt::Size(aBBox.Width,aBBox.Height);
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}
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void SAL_CALL AccessibleSlideSorterObject::grabFocus (void)
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throw (RuntimeException)
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{
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// nothing to do
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}
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sal_Int32 SAL_CALL AccessibleSlideSorterObject::getForeground (void)
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throw (::com::sun::star::uno::RuntimeException)
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{
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ThrowIfDisposed ();
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svtools::ColorConfig aColorConfig;
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UINT32 nColor = aColorConfig.GetColorValue( svtools::FONTCOLOR ).nColor;
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return static_cast<sal_Int32>(nColor);
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}
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sal_Int32 SAL_CALL AccessibleSlideSorterObject::getBackground (void)
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throw (::com::sun::star::uno::RuntimeException)
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{
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ThrowIfDisposed ();
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UINT32 nColor = Application::GetSettings().GetStyleSettings().GetWindowColor().GetColor();
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return static_cast<sal_Int32>(nColor);
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}
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//===== XServiceInfo ========================================================
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::rtl::OUString SAL_CALL
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AccessibleSlideSorterObject::getImplementationName (void)
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throw (::com::sun::star::uno::RuntimeException)
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{
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return OUString(RTL_CONSTASCII_USTRINGPARAM("AccessibleSlideSorterObject"));
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}
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sal_Bool SAL_CALL
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AccessibleSlideSorterObject::supportsService (const OUString& sServiceName)
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throw (::com::sun::star::uno::RuntimeException)
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{
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ThrowIfDisposed ();
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// Iterate over all supported service names and return true if on of them
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// matches the given name.
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uno::Sequence< ::rtl::OUString> aSupportedServices (
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getSupportedServiceNames ());
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for (int i=0; i<aSupportedServices.getLength(); i++)
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if (sServiceName == aSupportedServices[i])
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return sal_True;
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return sal_False;
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}
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uno::Sequence< ::rtl::OUString> SAL_CALL
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AccessibleSlideSorterObject::getSupportedServiceNames (void)
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throw (::com::sun::star::uno::RuntimeException)
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{
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ThrowIfDisposed ();
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static const OUString sServiceNames[2] = {
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OUString(RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.accessibility.Accessible")),
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OUString(RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.accessibility.AccessibleContext"))
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};
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return uno::Sequence<OUString> (sServiceNames, 2);
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}
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void AccessibleSlideSorterObject::ThrowIfDisposed (void)
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throw (lang::DisposedException)
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{
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if (rBHelper.bDisposed || rBHelper.bInDispose)
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{
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OSL_TRACE ("Calling disposed object. Throwing exception:");
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throw lang::DisposedException (
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OUString(RTL_CONSTASCII_USTRINGPARAM("object has been already disposed")),
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static_cast<uno::XWeak*>(this));
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}
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}
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sal_Bool AccessibleSlideSorterObject::IsDisposed (void)
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{
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return (rBHelper.bDisposed || rBHelper.bInDispose);
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}
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SdPage* AccessibleSlideSorterObject::GetPage (void) const
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{
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::sd::slidesorter::model::SharedPageDescriptor pDescriptor(
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mrSlideSorter.GetModel().GetPageDescriptor(mnPageNumber));
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if (pDescriptor.get() != NULL)
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return pDescriptor->GetPage();
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else
|
|
return NULL;
|
|
}
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|
|
|
|
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} // end of namespace ::accessibility
|