/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * 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.
 *
 ************************************************************************/

#ifndef _FILEPICKER_HXX_
#define _FILEPICKER_HXX_

//_______________________________________________________________________________________________________________________
//	includes of other projects
//_______________________________________________________________________________________________________________________


#include <cppuhelper/compbase10.hxx>
#include <osl/mutex.hxx>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/ui/dialogs/XFilePicker2.hpp>
#include <com/sun/star/ui/dialogs/XFilePickerNotifier.hpp>
#include <com/sun/star/ui/dialogs/XFilterManager.hpp>
#include <com/sun/star/ui/dialogs/XFilterGroupManager.hpp>
#include <com/sun/star/ui/dialogs/XFilePickerControlAccess.hpp>
#include <com/sun/star/ui/dialogs/XFilePreview.hpp>
#include <com/sun/star/util/XCancellable.hpp>
#include "asynceventnotifier.hxx"
#include "eventnotification.hxx"

#include <memory>

//----------------------------------------------------------
// Implementation class for the XFilePicker Interface
//----------------------------------------------------------

//----------------------------------------------------------
// forward declarations
//----------------------------------------------------------

class CWinFileOpenImpl;

//----------------------------------------------------------
// class declaration		
//----------------------------------------------------------

class CFilePickerDummy
{
protected:
	osl::Mutex	m_aMutex;
	osl::Mutex	m_rbHelperMtx;
};

class CFilePicker : 
	public CFilePickerDummy,
	public cppu::WeakComponentImplHelper10<
        ::com::sun::star::ui::dialogs::XFilterManager,
        ::com::sun::star::ui::dialogs::XFilterGroupManager,
        ::com::sun::star::ui::dialogs::XFilePickerControlAccess,
        ::com::sun::star::ui::dialogs::XFilePickerNotifier,
        ::com::sun::star::ui::dialogs::XFilePreview,
        ::com::sun::star::ui::dialogs::XFilePicker2,
		::com::sun::star::lang::XInitialization,
        ::com::sun::star::util::XCancellable,
		::com::sun::star::lang::XEventListener,
		::com::sun::star::lang::XServiceInfo >		
{
public:

	// ctor
	CFilePicker( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceMgr );

	//------------------------------------------------------------------------------------
	// XFilePickerNotifier
	//------------------------------------------------------------------------------------

    virtual void SAL_CALL addFilePickerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::dialogs::XFilePickerListener >& xListener ) 
		throw( ::com::sun::star::uno::RuntimeException );
    virtual void SAL_CALL removeFilePickerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::dialogs::XFilePickerListener >& xListener ) 
		throw( ::com::sun::star::uno::RuntimeException );

	//------------------------------------------------------------------------------------
	// XExecutableDialog functions
	//------------------------------------------------------------------------------------
	
	virtual void SAL_CALL setTitle( const ::rtl::OUString& aTitle ) 
		throw( ::com::sun::star::uno::RuntimeException );

	virtual sal_Int16 SAL_CALL execute(  ) 
		throw( ::com::sun::star::uno::RuntimeException );

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

	virtual void SAL_CALL setMultiSelectionMode( sal_Bool bMode ) 
		throw( ::com::sun::star::uno::RuntimeException );

    virtual void SAL_CALL setDefaultName( const ::rtl::OUString& aName ) 
		throw( ::com::sun::star::uno::RuntimeException );

    virtual void SAL_CALL setDisplayDirectory( const ::rtl::OUString& aDirectory ) 
		throw( ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException );

	virtual ::rtl::OUString SAL_CALL getDisplayDirectory(  ) 
		throw( ::com::sun::star::uno::RuntimeException );

    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getFiles(  ) 
		throw( ::com::sun::star::uno::RuntimeException );

	//------------------------------------------------------------------------------------
	// XFilePicker2 functions
	//------------------------------------------------------------------------------------
    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSelectedFiles(  )
        throw (::com::sun::star::uno::RuntimeException);
    
	//------------------------------------------------------------------------------------
	// XFilterManager functions
	//------------------------------------------------------------------------------------

	virtual void SAL_CALL appendFilter( const ::rtl::OUString& aTitle, const ::rtl::OUString& aFilter )
        throw( ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException );

    virtual void SAL_CALL setCurrentFilter( const ::rtl::OUString& aTitle ) 
		throw( ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException );

    virtual ::rtl::OUString SAL_CALL getCurrentFilter(  ) 
		throw( ::com::sun::star::uno::RuntimeException );

    //------------------------------------------------------------------------------------
	// XFilterGroupManager functions
	//------------------------------------------------------------------------------------

    virtual void SAL_CALL appendFilterGroup( const ::rtl::OUString& sGroupTitle, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::StringPair >& aFilters ) 
        throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);

	//------------------------------------------------------------------------------------
	// XFilePickerControlAccess functions
	//------------------------------------------------------------------------------------

	virtual void SAL_CALL setValue( sal_Int16 aControlId, sal_Int16 aControlAction, const ::com::sun::star::uno::Any& aValue ) 
        throw (::com::sun::star::uno::RuntimeException);

    virtual ::com::sun::star::uno::Any SAL_CALL getValue( sal_Int16 aControlId, sal_Int16 aControlAction ) 
        throw (::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL enableControl( sal_Int16 aControlId, sal_Bool bEnable ) 
		throw(::com::sun::star::uno::RuntimeException );

	virtual void SAL_CALL setLabel( sal_Int16 aControlId, const ::rtl::OUString& aLabel ) 
		throw (::com::sun::star::uno::RuntimeException);

    virtual ::rtl::OUString SAL_CALL getLabel( sal_Int16 aControlId ) 
		throw (::com::sun::star::uno::RuntimeException);

    //------------------------------------------------
    // XFilePreview
    //------------------------------------------------

    virtual ::com::sun::star::uno::Sequence< sal_Int16 > SAL_CALL getSupportedImageFormats(  ) throw (::com::sun::star::uno::RuntimeException);

    virtual sal_Int32 SAL_CALL getTargetColorDepth(  ) throw (::com::sun::star::uno::RuntimeException);

    virtual sal_Int32 SAL_CALL getAvailableWidth(  ) throw (::com::sun::star::uno::RuntimeException);

    virtual sal_Int32 SAL_CALL getAvailableHeight(  ) throw (::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL setImage( sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);

    virtual sal_Bool SAL_CALL setShowState( sal_Bool bShowState ) throw (::com::sun::star::uno::RuntimeException);

    virtual sal_Bool SAL_CALL getShowState(  ) throw (::com::sun::star::uno::RuntimeException);

	//------------------------------------------------
	// XInitialization
	//------------------------------------------------

	virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments )
		throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);

    //------------------------------------------------
	// XCancellable
	//------------------------------------------------

    virtual void SAL_CALL cancel( )
		throw(::com::sun::star::uno::RuntimeException);

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

    virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& aEvent ) 
        throw(::com::sun::star::uno::RuntimeException);

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

	virtual ::rtl::OUString SAL_CALL getImplementationName(	 )
		throw(::com::sun::star::uno::RuntimeException);

	virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) 
		throw(::com::sun::star::uno::RuntimeException);

	virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  ) 
		throw(::com::sun::star::uno::RuntimeException);

	//------------------------------------------------------------------------------------
	// FilePicker Event functions
	//------------------------------------------------------------------------------------
	
	void SAL_CALL fileSelectionChanged( ::com::sun::star::ui::dialogs::FilePickerEvent aEvent );
	void SAL_CALL directoryChanged( ::com::sun::star::ui::dialogs::FilePickerEvent aEvent );
    rtl::OUString SAL_CALL helpRequested( ::com::sun::star::ui::dialogs::FilePickerEvent aEvent ) const;
	void SAL_CALL controlStateChanged( ::com::sun::star::ui::dialogs::FilePickerEvent aEvent );
    void SAL_CALL dialogSizeChanged( );

    bool startupEventNotification(bool bStartupSuspended);
    void shutdownEventNotification();
    void suspendEventNotification();
    void resumeEventNotification();
    
private:
	// prevent copy and assignment
	CFilePicker( const CFilePicker& );           
	CFilePicker& operator=( const CFilePicker& );

    using WeakComponentImplHelperBase::disposing;

private:
	::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xServiceMgr;   // to instanciate own services		
    CAsyncEventNotifier				                                               m_aAsyncEventNotifier;
	std::auto_ptr<CWinFileOpenImpl>	    										   m_pImpl;	
}; 

#endif 
