AOO410/main/dtrans/source/win32/workbench/test_wincb.cxx

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 * 
 * 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_dtrans.hxx"


//_________________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________________


#include "..\misc\ImplHelper.hxx"

//_________________________________________________________________________________________________________________________
//	other includes
//_________________________________________________________________________________________________________________________
#include <cppuhelper/servicefactory.hxx>
#include <com/sun/star/datatransfer/XTransferable.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardEx.hpp>
#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <cppuhelper/implbase1.hxx>
#include <cppuhelper/implbase2.hxx>
#include <rtl/ustring.hxx>
#include <sal/types.h>
#include <osl/diagnose.h>

#include <stdio.h>
#if defined _MSC_VER
#pragma warning(push,1)
#endif
#include <windows.h>
#include <objbase.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif

#include <memory>

#include <process.h>

//-------------------------------------------------------------
// my defines
//-------------------------------------------------------------

#define TEST_CLIPBOARD
#define RDB_SYSPATH  "d:\\projects\\src623\\dtrans\\wntmsci7\\bin\\applicat.rdb"
#define WINCLIPBOARD_SERVICE_NAME L"com.sun.star.datatransfer.clipboard.SystemClipboard"
#define  WRITE_CB
#define EVT_MANUAL_RESET     TRUE
#define EVT_INIT_NONSIGNALED FALSE
#define EVT_NONAME           ""

//------------------------------------------------------------
//	namesapces
//------------------------------------------------------------

using namespace	::rtl;
using namespace ::std;
using namespace ::cppu;
using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::datatransfer::clipboard;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::io;
using namespace	::com::sun::star::lang;

//------------------------------------------------------------
//	globales
//------------------------------------------------------------

Reference< XTransferable > rXTransfRead;
HANDLE	g_hEvtThreadWakeup;

//------------------------------------------------------------
//	
//------------------------------------------------------------

class CClipboardListener : public WeakImplHelper1 < XClipboardListener >
{
public:
	~CClipboardListener( );

	//-------------------------------------------------
	// XClipboardListener
	//-------------------------------------------------
	
	virtual void SAL_CALL disposing( const EventObject& Source ) throw(RuntimeException);
	virtual void SAL_CALL changedContents( const ClipboardEvent& event ) throw( RuntimeException );
};

CClipboardListener::~CClipboardListener( )
{
}

void SAL_CALL CClipboardListener::disposing( const EventObject& Source ) throw(RuntimeException)
{

}

void SAL_CALL CClipboardListener::changedContents( const ClipboardEvent& event ) throw( RuntimeException )
{
	//MessageBox( NULL, TEXT("Clipboard content changed"), TEXT("Info"), MB_OK | MB_ICONINFORMATION );
}

//------------------------------------------------------------
//	
//------------------------------------------------------------

class CTransferable : public WeakImplHelper2< XClipboardOwner, XTransferable >
{
public:	
	CTransferable( );
		
	//-------------------------------------------------
	// XTransferable
	//-------------------------------------------------

	virtual Any SAL_CALL getTransferData( const DataFlavor& aFlavor ) 
		throw(UnsupportedFlavorException, IOException, RuntimeException);

    virtual Sequence< DataFlavor > SAL_CALL getTransferDataFlavors(  ) throw(RuntimeException);

	virtual sal_Bool SAL_CALL isDataFlavorSupported( const DataFlavor& aFlavor ) throw(RuntimeException);
	
	//-------------------------------------------------
	// XClipboardOwner
	//-------------------------------------------------

	virtual void SAL_CALL lostOwnership( const Reference< XClipboard >& xClipboard, const Reference< XTransferable >& xTrans ) 
		throw(RuntimeException);
	
private:
	Sequence< DataFlavor > m_FlavorList;
	OUString               m_Data;
};

//----------------------------------------------------------------
//	ctor
//----------------------------------------------------------------

CTransferable::CTransferable( ) :
	m_FlavorList( 1 ),
	m_Data( OUString::createFromAscii( "Ich habe mir ein neues Fahrrad gekauft!" ) )
{
	DataFlavor df;
	
	//df.MimeType = L"text/plain;charset=utf-16";
	//df.DataType = getCppuType( ( OUString* )0 );
	
	df.MimeType = L"text/plain;charset=Windows1252";
	df.DataType = getCppuType( (Sequence< sal_Int8 >*)0 );

	m_FlavorList[0] = df;
}

//----------------------------------------------------------------
//	getTransferData
//----------------------------------------------------------------

Any SAL_CALL CTransferable::getTransferData( const DataFlavor& aFlavor ) 
	throw(UnsupportedFlavorException, IOException, RuntimeException)
{	
	Any anyData;

	/*
	if ( aFlavor.MimeType == m_FlavorList[0].MimeType )
		anyData = makeAny( m_Data );
	*/
	if ( aFlavor.MimeType.equalsIgnoreCase( m_FlavorList[0].MimeType ) )
	{
		OString text( 
			m_Data.getStr( ), 
			m_Data.getLength( ), 
			RTL_TEXTENCODING_ASCII_US );

		Sequence< sal_Int8 > textStream( text.getLength( ) + 1 );

		rtl_copyMemory( textStream.getArray( ), text.getStr( ), textStream.getLength( ) );

		anyData = makeAny( textStream );
	}	
	else
		throw UnsupportedFlavorException( );

	return anyData;
}

//----------------------------------------------------------------
//	getTransferDataFlavors
//----------------------------------------------------------------

Sequence< DataFlavor > SAL_CALL CTransferable::getTransferDataFlavors(  ) 
	throw(RuntimeException)
{
	return m_FlavorList;
}

//----------------------------------------------------------------
//	isDataFlavorSupported
//----------------------------------------------------------------

sal_Bool SAL_CALL CTransferable::isDataFlavorSupported( const DataFlavor& aFlavor ) 
	throw(RuntimeException)
{
	sal_Int32 nLength = m_FlavorList.getLength( );
	
	for ( sal_Int32 i = 0; i < nLength; ++i )
		if ( m_FlavorList[i].MimeType == aFlavor.MimeType )	
			return sal_True;			

	return sal_False;
}

//----------------------------------------------------------------
//	lostOwnership
//----------------------------------------------------------------

void SAL_CALL CTransferable::lostOwnership( 
	const Reference< XClipboard >& xClipboard, const Reference< XTransferable >& xTrans ) 
	throw(RuntimeException)
{
	//MessageBox( NULL, TEXT("No longer clipboard owner"), TEXT("Info"), MB_OK | MB_ICONINFORMATION );
}

//----------------------------------------------------------------
//	main
//----------------------------------------------------------------

int SAL_CALL main( int nArgc, char* Argv[] )
{
	// create a multi-threaded apartment; we can test only 
	// with a multithreaded apartment because for a single
	// threaded apartment we need a message loop to deliver
	// messages to our XTDataObject
	//HRESULT hr = CoInitializeEx( NULL, COINIT_MULTITHREADED );
	HRESULT hr = CoInitialize( NULL );	

	char buff[6];

	LCID lcid = MAKELCID( MAKELANGID( LANG_GERMAN, SUBLANG_GERMAN ), SORT_DEFAULT );

	BOOL bValid = IsValidLocale( lcid, LCID_SUPPORTED );
	GetLocaleInfoA( lcid, LOCALE_IDEFAULTANSICODEPAGE, buff, sizeof( buff ) );

	//-------------------------------------------------
	// get the global service-manager
	//-------------------------------------------------

	OUString rdbName = OUString( RTL_CONSTASCII_USTRINGPARAM( RDB_SYSPATH ) );
	Reference< XMultiServiceFactory > g_xFactory( createRegistryServiceFactory( rdbName ) );

	// Print a message if an error occured.
	if ( !g_xFactory.is( ) )
	{
		OSL_ENSURE(sal_False, "Can't create RegistryServiceFactory");
		return(-1);
	}

	//-------------------------------------------------
	// try to get an Interface to a XFilePicker Service
	//-------------------------------------------------

	Reference< XTransferable > rXTransf( static_cast< XTransferable* >( new CTransferable ) );

	Reference< XClipboard > 
		xClipboard( g_xFactory->createInstance( OUString( WINCLIPBOARD_SERVICE_NAME ) ), UNO_QUERY );
	if ( !xClipboard.is( ) )
	{
		OSL_ENSURE( sal_False, "Error creating Clipboard Service" );
		return(-1);
	}

	Reference< XClipboardNotifier > xClipNotifier( xClipboard, UNO_QUERY );
	Reference< XClipboardListener > rXClipListener( static_cast< XClipboardListener* >( new CClipboardListener() ) );
	xClipNotifier->addClipboardListener( rXClipListener );	

	MessageBox( NULL, TEXT("Go"), TEXT("INFO"), MB_OK|MB_ICONINFORMATION);

	// set new clipboard content
	xClipboard->setContents( rXTransf, Reference< XClipboardOwner >( rXTransf, UNO_QUERY )  );

	/*
	MessageBox( NULL, TEXT("Clear content"), TEXT("INFO"), MB_OK|MB_ICONINFORMATION);

	Reference< XClipboardOwner > rXClipOwner;
	Reference< XTransferable >   rXEmptyTransf;
	xClipboard->setContents( rXEmptyTransf, rXClipOwner );
	*/

	MessageBox( NULL, TEXT("Stop"), TEXT("INFO"), MB_OK|MB_ICONINFORMATION);
	
	// flush the clipboard content
	Reference< XFlushableClipboard > rXFlushableClip( xClipboard, UNO_QUERY );
	rXFlushableClip->flushClipboard( );
	rXFlushableClip = Reference< XFlushableClipboard >( );

	xClipNotifier->removeClipboardListener( rXClipListener );
	rXClipListener = Reference< XClipboardListener >( );
	xClipNotifier  = Reference< XClipboardNotifier >( );
	
	//--------------------------------------------------
	// shutdown the service manager
	//--------------------------------------------------

	// Cast factory to XComponent
	Reference< XComponent > xComponent( g_xFactory, UNO_QUERY );

	if ( !xComponent.is() )
		OSL_ENSURE(sal_False, "Error shuting down");
	
	// Dispose and clear factory
	xComponent->dispose();
	xComponent = Reference< XComponent >( );

	g_xFactory.clear();
	g_xFactory = Reference< XMultiServiceFactory >();

	CoUninitialize( );

	return 0;	
}