sw33a11y01: #i88070# refactoring of sidebar window code used for visualization of comments/annotations

1 files changed, 215 insertions, 0 deletions

diff --git a/sw/source/ui/docvw/SidebarTxtControlAcc.cxx b/sw/source/ui/docvw/SidebarTxtControlAcc.cxx
new file mode 100644
index 000000000000..4354b2734699
--- /dev/null
+++ b/sw/source/ui/docvw/SidebarTxtControlAcc.cxx
@@ -0,0 +1,215 @@
+/************************************************************************* *
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile:  $
+ * $Revision:  $
+ *
+ * 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.
+ *
+ ************************************************************************/
+
+
+#include "precompiled_sw.hxx"
+
+#include <SidebarTxtControlAcc.hxx>
+
+#include <SidebarTxtControl.hxx>
+
+#include <svtools/brdcst.hxx>
+#include <toolkit/awt/vclxaccessiblecomponent.hxx>
+#include <svx/unoedsrc.hxx>
+#include <svx/unoforou.hxx>
+#include <svx/unoviwou.hxx>
+#include <svx/AccessibleTextHelper.hxx>
+#include <svx/outliner.hxx>
+
+namespace css = ::com::sun::star;
+
+namespace sw { namespace sidebarwindows {
+
+// =============================================================================
+// declaration and implementation of <SvxEditSource>
+// for <::accessibiliy::AccessibleTextHelper> instance
+// =============================================================================
+class SidebarTextEditSource : public SvxEditSource,
+                             public SfxBroadcaster
+{
+    public:
+        SidebarTextEditSource( SidebarTxtControl& rSidebarTxtControl );
+        virtual ~SidebarTextEditSource();
+
+        virtual SvxEditSource* Clone() const;
+
+        virtual SvxTextForwarder* GetTextForwarder();
+        virtual SvxViewForwarder* GetViewForwarder();
+        virtual SvxEditViewForwarder* GetEditViewForwarder( sal_Bool bCreate = sal_False );
+
+        virtual void UpdateData();
+
+        virtual SfxBroadcaster& GetBroadcaster() const;
+
+    private:
+        SidebarTxtControl& mrSidebarTxtControl;
+        SvxOutlinerForwarder mTextForwarder;
+        SvxDrawOutlinerViewForwarder mViewForwarder;
+};
+
+SidebarTextEditSource::SidebarTextEditSource( SidebarTxtControl& rSidebarTxtControl )
+    : SvxEditSource()
+    , mrSidebarTxtControl( rSidebarTxtControl )
+    , mTextForwarder( *(rSidebarTxtControl.GetTextView()->GetOutliner()), NULL )
+    , mViewForwarder( *(rSidebarTxtControl.GetTextView()) )
+{
+}
+
+SidebarTextEditSource::~SidebarTextEditSource()
+{
+}
+
+SvxEditSource* SidebarTextEditSource::Clone() const
+{
+    return new SidebarTextEditSource( mrSidebarTxtControl );
+}
+
+SvxTextForwarder* SidebarTextEditSource::GetTextForwarder()
+{
+    return &mTextForwarder;
+}
+
+SvxViewForwarder* SidebarTextEditSource::GetViewForwarder()
+{
+    return &mViewForwarder;
+}
+
+SvxEditViewForwarder* SidebarTextEditSource::GetEditViewForwarder( sal_Bool /*bCreate*/ )
+{
+    return &mViewForwarder;
+}
+
+void SidebarTextEditSource::UpdateData()
+{
+    // nothing to do
+}
+
+SfxBroadcaster& SidebarTextEditSource::GetBroadcaster() const
+{
+    return *( const_cast< SidebarTextEditSource* > (this) );
+}
+
+// =============================================================================
+// declaration and implementation of accessible context for <SidebarTxtControl> instance
+// =============================================================================
+class SidebarTxtControlAccessibleContext : public VCLXAccessibleComponent
+{
+    public:
+        explicit SidebarTxtControlAccessibleContext( SidebarTxtControl& rSidebarTxtControl );
+        virtual ~SidebarTxtControlAccessibleContext();
+
+        virtual sal_Int32 SAL_CALL
+                getAccessibleChildCount()
+                throw (::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
+                getAccessibleChild( sal_Int32 i )
+                throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
+        virtual void SAL_CALL
+                addEventListener (
+                    const ::com::sun::star::uno::Reference<
+                        ::com::sun::star::accessibility::XAccessibleEventListener >& xListener)
+                throw (::com::sun::star::uno::RuntimeException);
+        virtual void SAL_CALL
+                removeEventListener (
+                    const ::com::sun::star::uno::Reference<
+                        ::com::sun::star::accessibility::XAccessibleEventListener >& xListener)
+                throw (::com::sun::star::uno::RuntimeException);
+
+    private:
+        SidebarTxtControl& mrSidebarTxtControl;
+        ::accessibility::AccessibleTextHelper* mpAccessibleTextHelper;
+};
+
+SidebarTxtControlAccessibleContext::SidebarTxtControlAccessibleContext( SidebarTxtControl& rSidebarTxtControl )
+    : VCLXAccessibleComponent( rSidebarTxtControl.GetWindowPeer() )
+    , mrSidebarTxtControl( rSidebarTxtControl )
+    , mpAccessibleTextHelper( 0 )
+{
+    ::std::auto_ptr<SvxEditSource> pEditSource(
+                        new SidebarTextEditSource( mrSidebarTxtControl ) );
+    mpAccessibleTextHelper = new ::accessibility::AccessibleTextHelper( pEditSource );
+    mpAccessibleTextHelper->SetEventSource( mrSidebarTxtControl.GetWindowPeer() );
+}
+
+SidebarTxtControlAccessibleContext::~SidebarTxtControlAccessibleContext()
+{
+    delete mpAccessibleTextHelper;
+}
+
+sal_Int32 SAL_CALL SidebarTxtControlAccessibleContext::getAccessibleChildCount()
+    throw (::com::sun::star::uno::RuntimeException)
+{
+    return mpAccessibleTextHelper->GetChildCount();
+}
+
+css::uno::Reference< css::accessibility::XAccessible > SAL_CALL SidebarTxtControlAccessibleContext::getAccessibleChild( sal_Int32 i )
+    throw ( css::lang::IndexOutOfBoundsException, css::uno::RuntimeException )
+{
+    return mpAccessibleTextHelper->GetChild( i );
+}
+
+void SAL_CALL SidebarTxtControlAccessibleContext::addEventListener (
+    const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener)
+    throw (css::uno::RuntimeException)
+{
+    mpAccessibleTextHelper->AddEventListener(xListener);
+}
+
+void SAL_CALL SidebarTxtControlAccessibleContext::removeEventListener (
+    const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener)
+    throw (css::uno::RuntimeException)
+{
+    mpAccessibleTextHelper->RemoveEventListener(xListener);
+}
+
+// =============================================================================
+// implementaion of accessible for <SidebarTxtControl> instance
+// =============================================================================
+SidebarTxtControlAccessible::SidebarTxtControlAccessible( SidebarTxtControl& rSidebarTxtControl )
+    : VCLXWindow()
+    , mrSidebarTxtControl( rSidebarTxtControl )
+{
+    SetWindow( &mrSidebarTxtControl );
+}
+
+SidebarTxtControlAccessible::~SidebarTxtControlAccessible()
+{
+}
+
+css::uno::Reference< css::accessibility::XAccessibleContext > SidebarTxtControlAccessible::CreateAccessibleContext()
+{
+    SidebarTxtControlAccessibleContext* pAccContext(
+                        new SidebarTxtControlAccessibleContext( mrSidebarTxtControl ) );
+    css::uno::Reference< css::accessibility::XAccessibleContext > xAcc( pAccContext );
+    return xAcc;
+}
+
+} } // end of namespace sw::sidebarwindows
+