xref: /AOO41X/main/fpicker/source/win32/filepicker/FilePicker.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)

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 * Copyright 2000, 2010 Oracle and/or its affiliates.
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_fpicker.hxx"

//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------

#include <tchar.h>
#include <com/sun/star/lang/DisposedException.hpp>
#include <cppuhelper/interfacecontainer.h>
#include <osl/diagnose.h>

#ifndef _FILEPICKER_HXX_
#include "filepicker.hxx"
#endif
#include "WinFileOpenImpl.hxx"

#include "FPServiceInfo.hxx"
#include "..\misc\WinImplHelper.hxx"
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include "filepickereventnotification.hxx"

#include <comphelper/sequenceasvector.hxx>

//------------------------------------------------------------------------
// namespace directives
//------------------------------------------------------------------------

using namespace com::sun::star;

using namespace ::com::sun::star::ui::dialogs;
using namespace ::com::sun::star::ui::dialogs::TemplateDescription;

//------------------------------------------------------------------------
// defines
//------------------------------------------------------------------------

#define FILE_PICKER_DLL_NAME  TEXT("fps.dll")

//------------------------------------------------------------------------
// helper functions
//------------------------------------------------------------------------

namespace
{
    // controling event notifications
    const bool STARTUP_SUSPENDED = true;
    const bool STARTUP_ALIVE     = false;

	uno::Sequence<rtl::OUString> SAL_CALL FilePicker_getSupportedServiceNames()
	{
		uno::Sequence<rtl::OUString> aRet(2);
        aRet[0] = rtl::OUString::createFromAscii("com.sun.star.ui.dialogs.FilePicker");
		aRet[1] = rtl::OUString::createFromAscii("com.sun.star.ui.dialogs.SystemFilePicker");
		return aRet;
	}
}

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

CFilePicker::CFilePicker( const uno::Reference<lang::XMultiServiceFactory>& xServiceMgr) :
	cppu::WeakComponentImplHelper10<
		XFilterManager,
        XFilterGroupManager,
        XFilePickerControlAccess,
		XFilePickerNotifier,
        XFilePreview,
        XFilePicker2,
		lang::XInitialization,
		util::XCancellable,
		lang::XEventListener,
		lang::XServiceInfo>(m_rbHelperMtx),
		m_xServiceMgr(xServiceMgr),
		m_aAsyncEventNotifier(rBHelper)
{
    HINSTANCE hInstance = GetModuleHandle(FILE_PICKER_DLL_NAME);
	OSL_POSTCOND( hInstance, "The name of the service dll must have changed" );

	// create a default FileOpen dialog without any additional ui elements
	m_pImpl = std::auto_ptr< CWinFileOpenImpl >(
        new CWinFileOpenImpl(
            this,
            true,
			0,
			0,
			hInstance ) );
}

//------------------------------------------------------------------------------------
// XFPEventListenerManager
//------------------------------------------------------------------------------------

void SAL_CALL CFilePicker::addFilePickerListener(const uno::Reference<XFilePickerListener>& xListener)
	throw(uno::RuntimeException)
{
	if ( rBHelper.bDisposed )
		throw lang::DisposedException(
			rtl::OUString::createFromAscii( "object is already disposed" ),
			static_cast< XFilePicker2* >( this ) );

	if ( !rBHelper.bInDispose && !rBHelper.bDisposed )
		rBHelper.aLC.addInterface( getCppuType( &xListener ), xListener );
}

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

void SAL_CALL CFilePicker::removeFilePickerListener(const uno::Reference<XFilePickerListener>& xListener )
	throw(uno::RuntimeException)
{
	if ( rBHelper.bDisposed )
		throw lang::DisposedException(
			rtl::OUString::createFromAscii( "object is already disposed" ),
			static_cast< XFilePicker2* >( this ) );

	rBHelper.aLC.removeInterface( getCppuType( &xListener ), xListener );
}

// -------------------------------------------------
// XEventListener
// -------------------------------------------------

void SAL_CALL CFilePicker::disposing(const lang::EventObject& aEvent) throw(uno::RuntimeException)
{
	uno::Reference<XFilePickerListener> xFilePickerListener(aEvent.Source, ::com::sun::star::uno::UNO_QUERY);

	if (xFilePickerListener.is())
		removeFilePickerListener(xFilePickerListener);
}

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

void SAL_CALL CFilePicker::fileSelectionChanged(FilePickerEvent aEvent)
{
	aEvent.Source = uno::Reference<uno::XInterface>(static_cast<XFilePickerNotifier*>(this));
	m_aAsyncEventNotifier.notifyEvent(
		new CFilePickerParamEventNotification(&XFilePickerListener::fileSelectionChanged,aEvent));
}

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

void SAL_CALL CFilePicker::directoryChanged(FilePickerEvent aEvent)
{
	aEvent.Source = uno::Reference<uno::XInterface>(static_cast<XFilePickerNotifier*>(this));
	m_aAsyncEventNotifier.notifyEvent(
		new CFilePickerParamEventNotification(&XFilePickerListener::directoryChanged,aEvent));
}

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

void SAL_CALL CFilePicker::controlStateChanged(FilePickerEvent aEvent)
{
	aEvent.Source = uno::Reference<uno::XInterface>(static_cast<XFilePickerNotifier*>(this));
	m_aAsyncEventNotifier.notifyEvent(
		new CFilePickerParamEventNotification(&XFilePickerListener::controlStateChanged,aEvent));
}

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

void SAL_CALL CFilePicker::dialogSizeChanged()
{
	m_aAsyncEventNotifier.notifyEvent(
		new CFilePickerEventNotification(&XFilePickerListener::dialogSizeChanged));
}

//-----------------------------------------------------------------------------------------
// If there are more then one listener the return value of the last one wins
//-----------------------------------------------------------------------------------------

rtl::OUString SAL_CALL CFilePicker::helpRequested(FilePickerEvent aEvent) const
{
    rtl::OUString aHelpText;

	::cppu::OInterfaceContainerHelper* pICHelper =
		rBHelper.getContainer( getCppuType((uno::Reference<XFilePickerListener>*)0));

	if (pICHelper)
	{
		::cppu::OInterfaceIteratorHelper iter(*pICHelper);

		while(iter.hasMoreElements())
		{
			try
			{
				/*
                  if there are multiple listeners responding
                  to this notification the next response
                  overwrittes  the one before if it is not empty
                */

                rtl::OUString temp;

				uno::Reference<XFilePickerListener> xFPListener(iter.next(), uno::UNO_QUERY);
				if (xFPListener.is())
                {
					temp = xFPListener->helpRequested(aEvent);
                    if (temp.getLength())
						aHelpText = temp;
                }

			}
			catch(uno::RuntimeException&)
			{
				OSL_ENSURE( false, "RuntimeException during event dispatching" );
			}
		}
	}

    return aHelpText;
}

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

bool CFilePicker::startupEventNotification(bool bStartupSuspended)
{
    return m_aAsyncEventNotifier.startup(bStartupSuspended);
}

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

void CFilePicker::shutdownEventNotification()
{
    m_aAsyncEventNotifier.shutdown();
}

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

void CFilePicker::suspendEventNotification()
{
    m_aAsyncEventNotifier.suspend();
}

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

void CFilePicker::resumeEventNotification()
{
    m_aAsyncEventNotifier.resume();
}

//------------------------------------------------------------------------------------
// XFilePicker functions
//------------------------------------------------------------------------------------

void SAL_CALL CFilePicker::setMultiSelectionMode(sal_Bool bMode) throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->setMultiSelectionMode(bMode);
}

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

void SAL_CALL CFilePicker::setTitle(const rtl::OUString& aTitle) throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->setTitle(aTitle);
}

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

void SAL_CALL CFilePicker::appendFilter(const rtl::OUString& aTitle, const rtl::OUString& aFilter)
	throw(lang::IllegalArgumentException, uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->appendFilter(aTitle, aFilter);
}

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

void SAL_CALL CFilePicker::setCurrentFilter(const rtl::OUString& aTitle)
	throw(lang::IllegalArgumentException, uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->setCurrentFilter(aTitle);
}

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

rtl::OUString SAL_CALL CFilePicker::getCurrentFilter() throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	return m_pImpl->getCurrentFilter();
}

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

void SAL_CALL CFilePicker::appendFilterGroup(const rtl::OUString& sGroupTitle, const uno::Sequence<beans::StringPair>& aFilters)
	throw (lang::IllegalArgumentException, uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->appendFilterGroup(sGroupTitle, aFilters);
}

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

void SAL_CALL CFilePicker::setDefaultName(const rtl::OUString& aName)
	throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->setDefaultName(aName);
}

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

void SAL_CALL CFilePicker::setDisplayDirectory(const rtl::OUString& aDirectory)
	throw(lang::IllegalArgumentException, uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->setDisplayDirectory(aDirectory);
}

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

rtl::OUString SAL_CALL CFilePicker::getDisplayDirectory() throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	return m_pImpl->getDisplayDirectory();
}

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

uno::Sequence<rtl::OUString> SAL_CALL CFilePicker::getFiles() throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);
	return m_pImpl->getFiles();
}

//-----------------------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------------------
uno::Sequence< ::rtl::OUString > SAL_CALL CFilePicker::getSelectedFiles() throw (uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());
	osl::MutexGuard aGuard(m_aMutex);

	const uno::Sequence< ::rtl::OUString > lSource = m_pImpl->getFiles();
    const ::sal_Int32                      c       = lSource.getLength();
    if (c < 2)
        return lSource;

	const ::rtl::OUString                                   sPath  = lSource[0];
          ::comphelper::SequenceAsVector< ::rtl::OUString > lTarget;
          ::sal_Int32                                       i      = 1;
    for (i=1; i<c; ++i)
	{
        const ::rtl::OUString sFile = lSource[i];
        if (sFile.indexOf ('/') > 0)
        {
            // a) file contains own path !
            lTarget.push_back(sFile);
        }
        else
        {
            // b) file is relative to given path
            ::rtl::OUStringBuffer sFull(256);

            sFull.append     (sPath);
            sFull.appendAscii("/"  );
            sFull.append     (sFile);

            lTarget.push_back(sFull.makeStringAndClear());
        }
	}

    return lTarget.getAsConstList();
}

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

sal_Int16 SAL_CALL CFilePicker::execute() throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());

	sal_Int16 ret;

	if (startupEventNotification(STARTUP_SUSPENDED))
	{
		// we should not block in this call else
		// in the case of an event the client can't
		// call another function an we run into a
		// deadlock !!!!!
		ret = m_pImpl->execute( );

		shutdownEventNotification();
	}
	else
	{
		OSL_ENSURE(sal_False, "Could not start event notifier thread!");

		throw uno::RuntimeException(
			rtl::OUString::createFromAscii("Error executing dialog"),
			static_cast<XFilePicker2*>(this));
	}

	return ret;
}

//------------------------------------------------------------------------------------
// XFilePicker functions
//------------------------------------------------------------------------------------

void SAL_CALL CFilePicker::setValue(sal_Int16 aControlId, sal_Int16 aControlAction, const uno::Any& aValue)
	throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
	m_pImpl->setValue(aControlId, aControlAction, aValue);
}

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

uno::Any SAL_CALL CFilePicker::getValue(sal_Int16 aControlId, sal_Int16 aControlAction)
	throw(uno::RuntimeException)
{
	OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
	return m_pImpl->getValue(aControlId, aControlAction);
}

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

void SAL_CALL CFilePicker::enableControl(sal_Int16 aControlId, sal_Bool bEnable)
throw(uno::RuntimeException)
{
	OSL_ASSERT( 0 != m_pImpl.get( ) );

    osl::MutexGuard aGuard( m_aMutex );
	m_pImpl->enableControl( aControlId, bEnable );
}

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

void SAL_CALL CFilePicker::setLabel(sal_Int16 aControlId, const ::rtl::OUString& aLabel)
	throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    m_pImpl->setLabel(aControlId, aLabel);
}

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

rtl::OUString SAL_CALL CFilePicker::getLabel(sal_Int16 aControlId)
	throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
	return m_pImpl->getLabel(aControlId);
}

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

uno::Sequence<sal_Int16> SAL_CALL CFilePicker::getSupportedImageFormats() throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    return m_pImpl->getSupportedImageFormats();
}

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

sal_Int32 SAL_CALL CFilePicker::getTargetColorDepth() throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    return m_pImpl->getTargetColorDepth();
}

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

sal_Int32 SAL_CALL CFilePicker::getAvailableWidth() throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    return m_pImpl->getAvailableWidth();
}

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

sal_Int32 SAL_CALL CFilePicker::getAvailableHeight() throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    return m_pImpl->getAvailableHeight();
}

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

void SAL_CALL CFilePicker::setImage(sal_Int16 aImageFormat, const uno::Any& aImage)
	throw (lang::IllegalArgumentException, uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    m_pImpl->setImage(aImageFormat, aImage);
}

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

sal_Bool SAL_CALL CFilePicker::setShowState(sal_Bool bShowState) throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    return m_pImpl->setShowState(bShowState);
}

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

sal_Bool SAL_CALL CFilePicker::getShowState() throw (uno::RuntimeException)
{
    OSL_ASSERT(0 != m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    return m_pImpl->getShowState();
}

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

void SAL_CALL CFilePicker::initialize(const uno::Sequence<uno::Any>& aArguments)
	throw( uno::Exception, uno::RuntimeException)
{
	// parameter checking
	uno::Any aAny;
	if ( 0 == aArguments.getLength( ) )
		throw lang::IllegalArgumentException(
			rtl::OUString::createFromAscii( "no arguments" ),
			static_cast<XFilePicker2*>(this), 1);

    aAny = aArguments[0];

    if ( (aAny.getValueType() != ::getCppuType((sal_Int16*)0)) &&
         (aAny.getValueType() != ::getCppuType((sal_Int8*)0)) )
		 throw lang::IllegalArgumentException(
            rtl::OUString::createFromAscii("invalid argument type"),
            static_cast<XFilePicker2*>(this), 1);

	sal_Int16 templateId = -1;
	aAny >>= templateId;

	sal_Bool   bFileOpenDialog  = sal_True;
	sal_uInt32 winResTemplateId = 0;
	sal_Bool   bIsWin2000       = IsWindows2000Platform();

    switch ( templateId )
    {
    case FILEOPEN_SIMPLE:
        bFileOpenDialog = sal_True;
        break;

    case FILESAVE_SIMPLE:
        bFileOpenDialog = sal_False;
        break;

    case FILESAVE_AUTOEXTENSION_PASSWORD:
        bFileOpenDialog = sal_False;
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_FILESAVE_AUTOEXT_PASSWORD_BOX_ID;
        else
            winResTemplateId = TMPL95_FILESAVE_AUTOEXT_PASSWORD_BOX_ID;
        break;

    case FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS:
        bFileOpenDialog = sal_False;
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_AUTOEXT_PASSWORD_FILTEROPTION_BOX;
        else
            winResTemplateId = TMPL95_AUTOEXT_PASSWORD_FILTEROPTION_BOX;
        break;

    case FILESAVE_AUTOEXTENSION_SELECTION:
        bFileOpenDialog = sal_False;
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_AUTOEXT_SELECTION_BOX;
        else
            winResTemplateId = TMPL95_AUTOEXT_SELECTION_BOX;
        break;

    case FILESAVE_AUTOEXTENSION_TEMPLATE:
        bFileOpenDialog = sal_False;
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_FILEOPEN_AUTOEXT_TEMPLATE_BOX_ID;
        else
            winResTemplateId = TMPL95_FILEOPEN_AUTOEXT_TEMPLATE_BOX_ID;
        break;

    case FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE:
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_FILEOPEN_LINK_PREVIEW_BOX_ID;
        else
            winResTemplateId = TMPL95_FILEOPEN_LINK_PREVIEW_BOX_ID;
        break;

    case FILEOPEN_PLAY:
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_PLAY_PUSHBUTTON;
        else
            winResTemplateId = TMPL95_PLAY_PUSHBUTTON;
        break;

    case FILEOPEN_READONLY_VERSION:
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_FILEOPEN_READONLY_VERSION_BOX_ID;
        else
            winResTemplateId = TMPL95_FILEOPEN_READONLY_VERSION_BOX_ID;
        break;

    case FILEOPEN_LINK_PREVIEW:
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_FILEOPEN_LINK_PREVIEW_BOX_SIMPLE_ID;
        else
            winResTemplateId = TMPL95_FILEOPEN_LINK_PREVIEW_BOX_SIMPLE_ID;
        break;

    case FILESAVE_AUTOEXTENSION:
        bFileOpenDialog = sal_False;
        if ( bIsWin2000 )
            winResTemplateId = TMPL2000_FILESAVE_AUTOEXT;
        else
            winResTemplateId = TMPL95_FILESAVE_AUTOEXT;
        break;

    default:
        throw lang::IllegalArgumentException(
			rtl::OUString::createFromAscii( "Unknown template" ),
			static_cast< XFilePicker2* >( this ),
			1 );
    }

	HINSTANCE hInstance = GetModuleHandle( FILE_PICKER_DLL_NAME );
	OSL_POSTCOND( hInstance, "The name of the service dll must have changed" );

	// create a new impl-class here based on the
	// given string, if the given string is empty
	// we do nothing
	m_pImpl = std::auto_ptr< CWinFileOpenImpl >(
		new CWinFileOpenImpl(
			this,
			bFileOpenDialog,
			0,
			winResTemplateId,
			hInstance ) );
}

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

void SAL_CALL CFilePicker::cancel()
	throw(uno::RuntimeException)
{
    OSL_ASSERT(m_pImpl.get());

    osl::MutexGuard aGuard(m_aMutex);
    m_pImpl->cancel();
}

// -------------------------------------------------
// XServiceInfo
// -------------------------------------------------

rtl::OUString SAL_CALL CFilePicker::getImplementationName()
	throw(uno::RuntimeException)
{
	return rtl::OUString::createFromAscii(FILE_PICKER_IMPL_NAME);
}

// -------------------------------------------------
//	XServiceInfo
// -------------------------------------------------

sal_Bool SAL_CALL CFilePicker::supportsService(const rtl::OUString& ServiceName)
	throw(uno::RuntimeException )
{
	uno::Sequence <rtl::OUString> SupportedServicesNames = FilePicker_getSupportedServiceNames();

	for (sal_Int32 n = SupportedServicesNames.getLength(); n--;)
		if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
			return sal_True;

	return sal_False;
}

// -------------------------------------------------
//	XServiceInfo
// -------------------------------------------------

uno::Sequence<rtl::OUString> SAL_CALL CFilePicker::getSupportedServiceNames()
	throw(uno::RuntimeException)
{
	return FilePicker_getSupportedServiceNames();
}