INTEGRATION: CWS chart2mst3 (1.1.2); FILE ADDED

2007/05/18 16:12:28 bm 1.1.2.5: #i74635# ResMgr cleanup ResId -> SchResId
2007/02/08 21:25:38 iha 1.1.2.4: resync m195 -> m202
2006/01/20 17:03:26 bm 1.1.2.3: allow firing only one status event (needed on initial OLE activation) when the listener is added
2005/11/25 17:42:34 bm 1.1.2.2: command enabling according to model state
2005/11/21 14:52:42 bm 1.1.2.1: classes for dispatching specific events, especially Undo

1 files changed, 154 insertions, 0 deletions

diff --git a/chart2/source/controller/main/UndoCommandDispatch.cxx b/chart2/source/controller/main/UndoCommandDispatch.cxx
new file mode 100644
index 000000000000..63b30dd5eac4
--- /dev/null
+++ b/chart2/source/controller/main/UndoCommandDispatch.cxx
@@ -0,0 +1,154 @@
+/*************************************************************************
+ *
+ *  OpenOffice.org - a multi-platform office productivity suite
+ *
+ *  $RCSfile: UndoCommandDispatch.cxx,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: vg $ $Date: 2007-05-22 18:09:48 $
+ *
+ *  The Contents of this file are made available subject to
+ *  the terms of GNU Lesser General Public License Version 2.1.
+ *
+ *
+ *    GNU Lesser General Public License Version 2.1
+ *    =============================================
+ *    Copyright 2005 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
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_chart2.hxx"
+
+#include "UndoCommandDispatch.hxx"
+#include "macros.hxx"
+
+#ifndef _COM_SUN_STAR_UTIL_XMODIFYBROADCASTER_HPP_
+#include <com/sun/star/util/XModifyBroadcaster.hpp>
+#endif
+
+#ifndef _VOS_MUTEX_HXX_
+#include <vos/mutex.hxx>
+#endif
+#ifndef _SV_SVAPP_HXX
+#include <vcl/svapp.hxx>
+#endif
+
+// for ressource strings STR_UNDO and STR_REDO
+#include <sfx2/sfx.hrc>
+
+#include "ResId.hxx"
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+using ::rtl::OUString;
+
+namespace chart
+{
+
+UndoCommandDispatch::UndoCommandDispatch(
+    const Reference< uno::XComponentContext > & xContext,
+    UndoManager * pUndoManager,
+    const Reference< frame::XModel > & xModel ) :
+        CommandDispatch( xContext ),
+        m_pUndoManager( pUndoManager ),
+        m_xModel( xModel )
+{}
+
+UndoCommandDispatch::~UndoCommandDispatch()
+{}
+
+void UndoCommandDispatch::initialize()
+{
+    if( m_pUndoManager )
+    {
+        m_pUndoManager->addModifyListener( this );
+    }
+}
+
+void UndoCommandDispatch::fireStatusEvent(
+    const OUString & rURL,
+    const Reference< frame::XStatusListener > & xSingleListener /* = 0 */ )
+{
+    if( m_pUndoManager )
+    {
+        bool bFireAll = (rURL.getLength() == 0);
+        uno::Any aUndoState, aRedoState;
+        if( m_pUndoManager->canUndo())
+        {
+            OUString aUndo( String( SchResId( STR_UNDO )));
+            aUndoState <<= ( aUndo + m_pUndoManager->getCurrentUndoString());
+        }
+        if( m_pUndoManager->canRedo())
+        {
+            OUString aRedo( String( SchResId( STR_REDO )));
+            aRedoState <<= ( aRedo + m_pUndoManager->getCurrentRedoString());
+        }
+
+        if( bFireAll || rURL.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(".uno:Undo")))
+            fireStatusEventForURL( C2U(".uno:Undo"), aUndoState, m_pUndoManager->canUndo(), xSingleListener );
+        if( bFireAll || rURL.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM(".uno:Redo")))
+            fireStatusEventForURL( C2U(".uno:Redo"), aRedoState, m_pUndoManager->canRedo(), xSingleListener );
+    }
+}
+
+// ____ XDispatch ____
+void SAL_CALL UndoCommandDispatch::dispatch(
+    const util::URL& URL,
+    const Sequence< beans::PropertyValue >& Arguments )
+    throw (uno::RuntimeException)
+{
+    if( m_pUndoManager )
+    {
+        // why is it necessary to lock the solar mutex here?
+        // /--
+        ::vos::OGuard aSolarGuard( Application::GetSolarMutex());
+        if( URL.Path.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Undo" )))
+            m_pUndoManager->undo( m_xModel );
+        else
+            m_pUndoManager->redo( m_xModel );
+        // \--
+    }
+}
+
+// ____ WeakComponentImplHelperBase ____
+/// is called when this is disposed
+void SAL_CALL UndoCommandDispatch::disposing()
+{
+    if( m_pUndoManager )
+    {
+        m_pUndoManager->removeModifyListener( this );
+        // not owner
+        m_pUndoManager = 0;
+    }
+
+    m_xModel.clear();
+}
+
+// ____ XEventListener (base of XModifyListener) ____
+void SAL_CALL UndoCommandDispatch::disposing( const lang::EventObject& Source )
+    throw (uno::RuntimeException)
+{
+    m_pUndoManager = 0;
+    m_xModel.clear();
+}
+
+} //  namespace chart