AOO410/main/sw/source/ui/uiview/uivwimp.cxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include <cmdid.h>
#include "globals.hrc"

#include <tools/shl.hxx>
#include <com/sun/star/scanner/XScannerManager.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <comphelper/processfactory.hxx>
#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/msgbox.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/bindings.hxx>

#include <sfx2/docinsert.hxx>
#include <sfx2/request.hxx>
#include <uivwimp.hxx>
#include <wview.hxx>
#include <unotxvw.hxx>
#include <unodispatch.hxx>
#include <swmodule.hxx>
#include <swdtflvr.hxx>
#include <edtwin.hxx>
#include <mmconfigitem.hxx>

#include <view.hrc>


using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::scanner;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::datatransfer::clipboard;

/* -----------------02.06.98 15:31-------------------
 *
 * --------------------------------------------------*/
SwView_Impl::SwView_Impl(SwView* pShell) :
		pxXTextView(new uno::Reference<view::XSelectionSupplier>),
		pView(pShell),
        eShellMode(SHELL_MODE_TEXT),
        pConfigItem(0),
        nMailMergeRestartPage(0),
        bMailMergeSourceView(sal_True),
        m_pDocInserter(NULL),
        m_pRequest(NULL),
        m_bSelectObject(false),
        m_bEditingPositionSet(false)
{
	*pxXTextView = new SwXTextView(pView);
	xDisProvInterceptor = new SwXDispatchProviderInterceptor(*pView);
}

/*-----------------13.12.97 09:51-------------------

--------------------------------------------------*/
SwView_Impl::~SwView_Impl()
{
    Reference<XUnoTunnel> xDispTunnel(xDisProvInterceptor, UNO_QUERY);
    SwXDispatchProviderInterceptor* pInterceptor = 0;
    if(xDispTunnel.is() &&
        0 != (pInterceptor = reinterpret_cast< SwXDispatchProviderInterceptor * >(
					sal::static_int_cast< sal_IntPtr >(
					xDispTunnel->getSomething(SwXDispatchProviderInterceptor::getUnoTunnelId())))))
    {
        pInterceptor->Invalidate();
    }
    view::XSelectionSupplier* pTextView = pxXTextView->get();
	((SwXTextView*)pTextView)->Invalidate();
	delete pxXTextView;
	if( xScanEvtLstnr.is() )
	   	pScanEvtLstnr->ViewDestroyed();
	if( xClipEvtLstnr.is() )
	{
		pClipEvtLstnr->AddRemoveListener( sal_False );
		pClipEvtLstnr->ViewDestroyed();
	}
    delete pConfigItem;

    delete m_pDocInserter;
    delete m_pRequest;
}

/*-----------------13.12.97 09:54-------------------

--------------------------------------------------*/
void SwView_Impl::SetShellMode(ShellModes eSet)
{
	eShellMode = eSet;
}
/*-----------------13.12.97 09:59-------------------

--------------------------------------------------*/
view::XSelectionSupplier*	SwView_Impl::GetUNOObject()
{
	return pxXTextView->get();
}
/* -----------------02.06.98 15:29-------------------
 *
 * --------------------------------------------------*/
SwXTextView*	SwView_Impl::GetUNOObject_Impl()
{
		view::XSelectionSupplier* pTextView = pxXTextView->get();
		return ((SwXTextView*)pTextView);
}
/* -----------------------------29.05.00 09:04--------------------------------

 ---------------------------------------------------------------------------*/
void SwView_Impl::ExecuteScan( SfxRequest& rReq )
{
    sal_uInt16 nSlot = rReq.GetSlot();
	switch(nSlot)
	{
		case SID_TWAIN_SELECT:
		{
			sal_Bool bDone = sal_False;
			Reference< XScannerManager > xScanMgr = SW_MOD()->GetScannerManager();

			if( xScanMgr.is() )
			{
				try
				{
					const Sequence< ScannerContext >
						aContexts( xScanMgr->getAvailableScanners() );

					if( aContexts.getLength() )
					{
						ScannerContext aContext( aContexts.getConstArray()[ 0 ] );
						bDone = xScanMgr->configureScanner( aContext );
					}
				}
				catch(...)
				{
				}

			}
            if( bDone )
                rReq.Done();
            else
            {
                rReq.Ignore();
// KA 04.07.2002
//              InfoBox( 0, SW_RES(MSG_SCAN_NOSOURCE) ).Execute();
            }
		}
		break;

        case SID_TWAIN_TRANSFER:
		{
			sal_Bool bDone = sal_False;

			Reference< XScannerManager > xScanMgr = SW_MOD()->GetScannerManager();
			if( xScanMgr.is() )
			{
				SwScannerEventListener& rListener = GetScannerEventListener();
				try
				{
					const Sequence< scanner::ScannerContext >aContexts( xScanMgr->getAvailableScanners() );
					if( aContexts.getLength() )
					{
						Reference< XEventListener > xLstner = &rListener;
						xScanMgr->startScan( aContexts.getConstArray()[ 0 ], xLstner );
						bDone = sal_True;
					}
				}
				catch(...)
				{
				}
			}

			if( !bDone )
			{
				InfoBox( 0, SW_RES(MSG_SCAN_NOSOURCE) ).Execute();
                rReq.Ignore();
			}
			else
			{
                rReq.Done();
				SfxBindings& rBind = pView->GetViewFrame()->GetBindings();
				rBind.Invalidate( SID_TWAIN_SELECT );
				rBind.Invalidate( SID_TWAIN_TRANSFER );
			}
		}
		break;
	}
}

/* -----------------------------29.05.00 08:26--------------------------------

 ---------------------------------------------------------------------------*/
SwScannerEventListener& SwView_Impl::GetScannerEventListener()
{
	if(!xScanEvtLstnr.is())
		xScanEvtLstnr = pScanEvtLstnr = new SwScannerEventListener(*pView);
	return *pScanEvtLstnr;
}


void SwView_Impl::AddClipboardListener()
{
	if(!xClipEvtLstnr.is())
	{
		xClipEvtLstnr = pClipEvtLstnr = new SwClipboardChangeListener( *pView );
		pClipEvtLstnr->AddRemoveListener( sal_True );
	}
}
/* -----------------3/31/2003 11:42AM----------------

 --------------------------------------------------*/
void SwView_Impl::Invalidate()
{
    GetUNOObject_Impl()->Invalidate();
    Reference< XUnoTunnel > xTunnel(xTransferable.get(), UNO_QUERY);
    if(xTunnel.is())

    {
        SwTransferable* pTransferable = reinterpret_cast< SwTransferable * >(
				sal::static_int_cast< sal_IntPtr >(
				xTunnel->getSomething(SwTransferable::getUnoTunnelId())));
        if(pTransferable)
            pTransferable->Invalidate();
    }
}
/* -----------------3/31/2003 12:40PM----------------

 --------------------------------------------------*/
void SwView_Impl::AddTransferable(SwTransferable& rTransferable)
{
    //prevent removing of the non-referenced SwTransferable
    rTransferable.m_refCount++;;
    {
        xTransferable = Reference<XUnoTunnel> (&rTransferable);
    }
    rTransferable.m_refCount--;
}

void SwView_Impl::StartDocumentInserter( const String& rFactory, const Link& rEndDialogHdl )
{
    delete m_pDocInserter;
    m_pDocInserter = new ::sfx2::DocumentInserter( 0, rFactory );
    m_pDocInserter->StartExecuteModal( rEndDialogHdl );
}

SfxMedium* SwView_Impl::CreateMedium()
{
    return m_pDocInserter->CreateMedium();
}

void SwView_Impl::InitRequest( const SfxRequest& rRequest )
{
    delete m_pRequest;
    m_pRequest = new SfxRequest( rRequest );
}

// ------------------------- SwScannerEventListener ---------------------

SwScannerEventListener::~SwScannerEventListener()
{
}

void SAL_CALL SwScannerEventListener::disposing( const EventObject& rEventObject) throw(uno::RuntimeException)
{
    vos::OGuard aGuard(Application::GetSolarMutex());
#if defined WNT || defined UNX
    if( pView )
		pView->ScannerEventHdl( rEventObject );
#endif
}

// ------------------------- SwClipboardChangeListener ---------------------

SwClipboardChangeListener::~SwClipboardChangeListener()
{
}

void SAL_CALL SwClipboardChangeListener::disposing( const EventObject& /*rEventObject*/ )
	throw ( RuntimeException )
{
}

void SAL_CALL SwClipboardChangeListener::changedContents( const CLIP_NMSPC::ClipboardEvent& rEventObject )
	throw ( RuntimeException )

{
    const ::vos::OGuard aGuard( Application::GetSolarMutex() );
    if( pView )
	{
		{
            TransferableDataHelper aDataHelper( rEventObject.Contents );
            SwWrtShell& rSh = pView->GetWrtShell();

            pView->nLastPasteDestination = SwTransferable::GetSotDestination( rSh );
            pView->bPasteState = aDataHelper.GetXTransferable().is() &&
                            SwTransferable::IsPaste( rSh, aDataHelper );

            pView->bPasteSpecialState = aDataHelper.GetXTransferable().is() &&
                        SwTransferable::IsPasteSpecial( rSh, aDataHelper );
		}

		SfxBindings& rBind = pView->GetViewFrame()->GetBindings();
		rBind.Invalidate( SID_PASTE );
        rBind.Invalidate( SID_PASTE_SPECIAL );
        rBind.Invalidate( SID_CLIPBOARD_FORMAT_ITEMS );
	}
}

void SwClipboardChangeListener::AddRemoveListener( sal_Bool bAdd )
{
	pView->AddRemoveClipboardListener( Reference< XClipboardListener >( this ), bAdd );
}