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 * 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
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#ifndef _SALAQUAFILEPICKER_HXX_
#define _SALAQUAFILEPICKER_HXX_

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

#include <cppuhelper/compbase8.hxx>
#include <com/sun/star/util/XCancellable.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.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/beans/StringPair.hpp>

#ifndef _SALAQUAPICKER_HXX_
#include "SalAquaPicker.hxx"
#endif

#include <memory>
#include <list>

#ifndef _RTL_USTRING_H_
#include <rtl/ustring.hxx>
#endif
#include "FilterHelper.hxx"
#include "AquaFilePickerDelegate.hxx"

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

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

using namespace rtl;

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

class SalAquaFilePicker :
    public SalAquaPicker,
    public cppu::WeakComponentImplHelper8<
    ::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::lang::XInitialization,
    ::com::sun::star::util::XCancellable,
    ::com::sun::star::lang::XEventListener,
    ::com::sun::star::lang::XServiceInfo >
{
public:

    // constructor
    SalAquaFilePicker( 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 );
    virtual void SAL_CALL removeFilePickerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::dialogs::XFilePickerListener >& xListener );

    //------------------------------------------------------------------------------------
    // XExecutableDialog functions
    //------------------------------------------------------------------------------------

    virtual void SAL_CALL setTitle( const ::rtl::OUString& aTitle );

    virtual sal_Int16 SAL_CALL execute(  );

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

    virtual void SAL_CALL setMultiSelectionMode( sal_Bool bMode );

    virtual void SAL_CALL setDefaultName( const ::rtl::OUString& aName );

    virtual void SAL_CALL setDisplayDirectory( const ::rtl::OUString& aDirectory );

    virtual ::rtl::OUString SAL_CALL getDisplayDirectory(  );

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

    //------------------------------------------------------------------------------------
    // XFilterManager functions
    //------------------------------------------------------------------------------------

    virtual void SAL_CALL appendFilter( const ::rtl::OUString& aTitle, const ::rtl::OUString& aFilter );

    virtual void SAL_CALL setCurrentFilter( const ::rtl::OUString& aTitle );

    virtual ::rtl::OUString SAL_CALL getCurrentFilter(  );

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

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

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

    virtual void SAL_CALL setValue( sal_Int16 nControlId, sal_Int16 nControlAction, const ::com::sun::star::uno::Any& aValue );

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

    virtual void SAL_CALL enableControl( sal_Int16 nControlId, sal_Bool bEnable );

    virtual void SAL_CALL setLabel( sal_Int16 nControlId, const ::rtl::OUString& aLabel );

    virtual ::rtl::OUString SAL_CALL getLabel( sal_Int16 nControlId );

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

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

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

    virtual void SAL_CALL cancel( );

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

    using cppu::WeakComponentImplHelperBase::disposing;
    virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& aEvent );

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

    virtual ::rtl::OUString SAL_CALL getImplementationName(  );

    virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName );

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

    //------------------------------------------------------------------------------------
    // 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( );

   inline AquaFilePickerDelegate * getDelegate() {
       return m_pDelegate;
   }

   inline rtl::OUString getSaveFileName() {
       return m_sSaveFileName;
   }

private:
    // prevent copy and assignment
    SalAquaFilePicker( const SalAquaFilePicker& );
    SalAquaFilePicker& operator=( const SalAquaFilePicker& );

    virtual void ensureFilterHelper();

    // to instantiate own services
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xServiceMgr;

    ::com::sun::star::uno::Reference< ::com::sun::star::ui::dialogs::XFilePickerListener >
    m_xListener;

    FilterHelper *m_pFilterHelper;

    rtl::OUString m_sSaveFileName;

    AquaFilePickerDelegate *m_pDelegate;

    void updateFilterUI();
    void updateSaveFileNameExtension();

public:

    virtual ~SalAquaFilePicker();

    void filterControlChanged();

    void implInitialize();

};

#endif // _SALAQUAFILEPICKER_HXX_