/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <com/sun/star/embed/Aspects.hpp>

#include <pastedlg.hxx>
#include <svtools/svmedit.hxx>
#include <svtools/insdlg.hxx>
#include <vcl/dialog.hxx>
#include <vcl/button.hxx>
#include <vcl/fixed.hxx>
#include <vcl/group.hxx>
#include <vcl/lstbox.hxx>
#include <vcl/msgbox.hxx>
#include "svuidlg.hrc"
#include <sot/formats.hxx>
#include <sot/stg.hxx>
#include <svtools/sores.hxx>
#include <vcl/svapp.hxx>

#include <dialmgr.hxx>

SvPasteObjectDialog::SvPasteObjectDialog( Window* pParent )

    : ModalDialog( pParent, CUI_RES( MD_PASTE_OBJECT ) ),
    aFtSource( this, CUI_RES( FT_SOURCE ) ),
    aFtObjectSource( this, CUI_RES( FT_OBJECT_SOURCE ) ),
    aRbPaste( this, CUI_RES( RB_PASTE ) ),
    aRbPasteLink( this, CUI_RES( RB_PASTE_LINK ) ),
    aCbDisplayAsIcon( this, CUI_RES( CB_DISPLAY_AS_ICON ) ),
    aPbChangeIcon( this, CUI_RES( PB_CHANGE_ICON ) ),
    aFlChoice( this, CUI_RES( FL_CHOICE ) ),
    aLbInsertList( this, CUI_RES( LB_INSERT_LIST ) ),
    aOKButton1( this, CUI_RES( 1 ) ),
    aCancelButton1( this, CUI_RES( 1 ) ),
    aHelpButton1( this, CUI_RES( 1 ) )
{
    FreeResource();
    SetHelpId( HID_PASTE_DLG );
    SetUniqueId( HID_PASTE_DLG );

    Font aFont = aFtObjectSource.GetFont();
    aFont.SetWeight( WEIGHT_LIGHT );
    aFtObjectSource.SetFont( aFont );
    aOKButton1.Disable();

    ObjectLB().SetSelectHdl( LINK( this, SvPasteObjectDialog, SelectHdl ) );
    ObjectLB().SetDoubleClickHdl( LINK( this, SvPasteObjectDialog, DoubleClickHdl ) );
    SetDefault();

    aLbInsertList.SetAccessibleName(aFlChoice.GetText());
}

void SvPasteObjectDialog::SelectObject()
{
    if ( aLbInsertList.GetEntryCount() &&
         !aRbPaste.IsVisible() && !aRbPasteLink.IsVisible() )
    {
        aLbInsertList.SelectEntryPos(0);
        SelectHdl( &aLbInsertList );
    }
}

IMPL_LINK( SvPasteObjectDialog, SelectHdl, ListBox *, pListBox )
{
    (void)pListBox;

    if ( !aOKButton1.IsEnabled() )
        aOKButton1.Enable();
    return 0;
}

IMPL_LINK_INLINE_START( SvPasteObjectDialog, DoubleClickHdl, ListBox *, pListBox )
{
    (void)pListBox;

    EndDialog( RET_OK );
    return 0;
}
IMPL_LINK_INLINE_END( SvPasteObjectDialog, DoubleClickHdl, ListBox *, pListBox )

void SvPasteObjectDialog::SetDefault()
{
    bLink   = sal_False;
    nAspect = (sal_uInt16)::com::sun::star::embed::Aspects::MSOLE_CONTENT;
}

SvPasteObjectDialog::~SvPasteObjectDialog()
{
}

/*************************************************************************
|*    SvPasteObjectDialog::Insert()
*************************************************************************/
void SvPasteObjectDialog::Insert( SotFormatStringId nFormat, const String& rFormatName )
{
    aSupplementMap.insert( ::std::make_pair( nFormat, rFormatName ) );
}

sal_uLong SvPasteObjectDialog::GetFormat( const TransferableDataHelper& rHelper,
                                      const DataFlavorExVector* pFormats,
                                      const TransferableObjectDescriptor* )
{
    //TODO/LATER: why is the Descriptor never used?!
    TransferableObjectDescriptor aDesc;
    if( rHelper.HasFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ) )
        ((TransferableDataHelper&)rHelper).GetTransferableObjectDescriptor(
                                SOT_FORMATSTR_ID_OBJECTDESCRIPTOR, aDesc );
    if ( !pFormats )
        pFormats = &rHelper.GetDataFlavorExVector();

    // create and fill dialog box
    String aSourceName, aTypeName;
    sal_uLong nSelFormat = 0;
    SvGlobalName aEmptyNm;

    ObjectLB().SetUpdateMode( sal_False );

    DataFlavorExVector::iterator aIter( ((DataFlavorExVector&)*pFormats).begin() ),
                                 aEnd( ((DataFlavorExVector&)*pFormats).end() );
    while( aIter != aEnd )
    {
        ::com::sun::star::datatransfer::DataFlavor aFlavor( *aIter );
        SotFormatStringId nFormat = (*aIter++).mnSotId;

        ::std::map< SotFormatStringId, String >::iterator itName =
            aSupplementMap.find( nFormat );

        // if there is an "Embed Source" or and "Embedded Object" on the
        // Clipboard we read the Description and the Source of this object
        // from an accompanied "Object Descriptor" format on the clipboard
        // Remember: these formats mostly appear together on the clipboard
        String aName;
        const String* pName = NULL;
        if ( itName == aSupplementMap.end() )
        {
            SvPasteObjectHelper::GetEmbeddedName(rHelper,aName,aSourceName,nFormat);
            if ( aName.Len() )
                pName = &aName;
        }
        else
        {
            pName = &(itName->second);
        }

        if( pName )
        {
            aName = *pName;

            if( SOT_FORMATSTR_ID_EMBED_SOURCE == nFormat )
            {
                if( aDesc.maClassName != aEmptyNm )
                {
                    aSourceName = aDesc.maDisplayName;

                    if( aDesc.maClassName == aObjClassName )
                        aName = aObjName;
                    else
                        aName = aTypeName = aDesc.maTypeName;
                }
            }
            else if( SOT_FORMATSTR_ID_LINK_SOURCE == nFormat )
            {
                PasteLink().Enable();
                continue;
            }
            else if( !aName.Len() )
                aName = SvPasteObjectHelper::GetSotFormatUIName( nFormat );

            if( LISTBOX_ENTRY_NOTFOUND == ObjectLB().GetEntryPos( aName ) )
                ObjectLB().SetEntryData(
                    ObjectLB().InsertEntry( aName ), (void*) nFormat );
        }
    }

    if( !aTypeName.Len() && !aSourceName.Len() )
    {
        if( aDesc.maClassName != aEmptyNm )
        {
            aSourceName = aDesc.maDisplayName;
            aTypeName = aDesc.maTypeName;
        }

        if( !aTypeName.Len() && !aSourceName.Len() )
        {
            com::sun::star::lang::Locale aLocale = Application::GetSettings().GetUILocale();
            ResMgr* pMgr = ResMgr::CreateResMgr( "svt", aLocale );
            // global resource from svtools (former so3 resource)
            if( pMgr )
                aSourceName = String( ResId( STR_UNKNOWN_SOURCE, *pMgr ) );
            delete pMgr;
        }
    }

    ObjectLB().SetUpdateMode( sal_True );
    SelectObject();

    if( aSourceName.Len() )
    {
        if( aTypeName.Len() )
            aTypeName += '\n';

        aTypeName += aSourceName;
        aTypeName = convertLineEnd(aTypeName, GetSystemLineEnd());
    }

    ObjectSource().SetText( aTypeName );

    SetDefault();

    if( Dialog::Execute() == RET_OK )
    {
        bLink = PasteLink().IsChecked();

        if( AsIconBox().IsChecked() )
            nAspect = (sal_uInt16)com::sun::star::embed::Aspects::MSOLE_ICON;

        nSelFormat  = (sal_uLong)ObjectLB().GetEntryData( ObjectLB().GetSelectEntryPos() );
    }

    return nSelFormat;
}

void SvPasteObjectDialog::SetObjName( const SvGlobalName & rClass, const String & rObjName )
{
    aObjClassName = rClass;
    aObjName = rObjName;
}

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