/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */


#include <vcl/svapp.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/dispatch.hxx>
#include <avmedia/mediaplayer.hxx>
#include "helpid.hrc"
#include "galbrws2.hxx"
#include "svx/galtheme.hxx"
#include "svx/galmisc.hxx"
#include "svx/galctrl.hxx"
#include "editeng/AccessibleStringWrap.hxx"
#include <editeng/svxfont.hxx>
#include "galobj.hxx"
#include <avmedia/mediawindow.hxx>
#include "gallery.hrc"
#include <vcl/graphicfilter.hxx>

#define GALLERY_BRWBOX_TITLE    1
#define GALLERY_BRWBOX_PATH     2

DBG_NAME(GalleryPreview)

GalleryPreview::GalleryPreview( GalleryBrowser2* pParent, GalleryTheme* pTheme ) :
    Window( pParent, WB_TABSTOP | WB_BORDER ),
    DropTargetHelper( this ),
    DragSourceHelper( this ),
    mpTheme( pTheme )
{
    DBG_CTOR(GalleryPreview,NULL);

    SetHelpId( HID_GALLERY_WINDOW );
    InitSettings();
}

GalleryPreview::GalleryPreview( Window* pParent, const ResId & rResId  ) :
    Window( pParent, rResId ),
    DropTargetHelper( this ),
    DragSourceHelper( this ),
    mpTheme( NULL )
{
    DBG_CTOR(GalleryPreview,NULL);

    SetHelpId( HID_GALLERY_PREVIEW );
    InitSettings();
}

GalleryPreview::~GalleryPreview()
{
    DBG_DTOR(GalleryPreview,NULL);
}


bool GalleryPreview::SetGraphic( const INetURLObject& _aURL )
{
    bool bRet = true;
    Graphic aGraphic;
    if( ::avmedia::MediaWindow::isMediaURL( _aURL.GetMainURL( INetURLObject::DECODE_UNAMBIGUOUS ), "" ) )
    {
        aGraphic = BitmapEx( GAL_RES( RID_SVXBMP_GALLERY_MEDIA ) );
    }
    else
    {
        GraphicFilter& rFilter = GraphicFilter::GetGraphicFilter();
        GalleryProgress aProgress( &rFilter );
        if( rFilter.ImportGraphic( aGraphic, _aURL, GRFILTER_FORMAT_DONTKNOW ) )
            bRet = false;
    }

    SetGraphic( aGraphic );
    Invalidate();
    return bRet;
}

void GalleryPreview::InitSettings()
{
    SetBackground( Wallpaper( GALLERY_BG_COLOR ) );
    SetControlBackground( GALLERY_BG_COLOR );
    SetControlForeground( GALLERY_FG_COLOR );
}

void GalleryPreview::DataChanged( const DataChangedEvent& rDCEvt )
{
    if ( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
        InitSettings();
    else
        Window::DataChanged( rDCEvt );
}

sal_Bool GalleryPreview::ImplGetGraphicCenterRect( const Graphic& rGraphic, Rectangle& rResultRect ) const
{
    const Size  aWinSize( GetOutputSizePixel() );
    Size        aNewSize( LogicToPixel( rGraphic.GetPrefSize(), rGraphic.GetPrefMapMode() ) );
    sal_Bool        bRet = sal_False;

    if( aNewSize.Width() && aNewSize.Height() )
    {
        // scale to fit window
        const double fGrfWH = (double) aNewSize.Width() / aNewSize.Height();
        const double fWinWH = (double) aWinSize.Width() / aWinSize.Height();

        if ( fGrfWH < fWinWH )
        {
            aNewSize.Width() = (long) ( aWinSize.Height() * fGrfWH );
            aNewSize.Height()= aWinSize.Height();
        }
        else
        {
            aNewSize.Width() = aWinSize.Width();
            aNewSize.Height()= (long) ( aWinSize.Width() / fGrfWH);
        }

        const Point aNewPos( ( aWinSize.Width()  - aNewSize.Width() ) >> 1,
                             ( aWinSize.Height() - aNewSize.Height() ) >> 1 );

        rResultRect = Rectangle( aNewPos, aNewSize );
        bRet = sal_True;
    }

    return bRet;
}

void GalleryPreview::Paint( const Rectangle& rRect )
{
    Window::Paint( rRect );

    if( ImplGetGraphicCenterRect( aGraphicObj.GetGraphic(), aPreviewRect ) )
    {
        const Point aPos( aPreviewRect.TopLeft() );
        const Size  aSize( aPreviewRect.GetSize() );

        if( aGraphicObj.IsAnimated() )
            aGraphicObj.StartAnimation( this, aPos, aSize );
        else
            aGraphicObj.Draw( this, aPos, aSize );
    }
}

void GalleryPreview::MouseButtonDown( const MouseEvent& rMEvt )
{
    if( mpTheme && ( rMEvt.GetClicks() == 2 ) )
        ( (GalleryBrowser2*) GetParent() )->TogglePreview( this );
}

void GalleryPreview::Command(const CommandEvent& rCEvt )
{
    Window::Command( rCEvt );

    if( mpTheme && ( rCEvt.GetCommand() == COMMAND_CONTEXTMENU ) )
        ( (GalleryBrowser2*) GetParent() )->ShowContextMenu( this,
            ( rCEvt.IsMouseEvent() ? &rCEvt.GetMousePosPixel() : NULL ) );
}

void GalleryPreview::KeyInput( const KeyEvent& rKEvt )
{
    if( mpTheme )
    {
        GalleryBrowser2* pBrowser = static_cast< GalleryBrowser2* >( GetParent() );

        switch( rKEvt.GetKeyCode().GetCode() )
        {
            case( KEY_BACKSPACE ):
                pBrowser->TogglePreview( this );
            break;

            case( KEY_HOME ):
                pBrowser->Travel( GALLERYBROWSERTRAVEL_FIRST );
            break;

            case( KEY_END ):
                pBrowser->Travel( GALLERYBROWSERTRAVEL_LAST );
            break;

            case( KEY_LEFT ):
            case( KEY_UP ):
                pBrowser->Travel( GALLERYBROWSERTRAVEL_PREVIOUS );
            break;

            case( KEY_RIGHT ):
            case( KEY_DOWN ):
                pBrowser->Travel( GALLERYBROWSERTRAVEL_NEXT );
            break;

            default:
            {
                if( !pBrowser->KeyInput( rKEvt, this ) )
                    Window::KeyInput( rKEvt );
            }
            break;
        }
    }
    else
        Window::KeyInput( rKEvt );
}

sal_Int8 GalleryPreview::AcceptDrop( const AcceptDropEvent& rEvt )
{
    sal_Int8 nRet;

    if( mpTheme )
        nRet = ( (GalleryBrowser2*) GetParent() )->AcceptDrop( *this, rEvt );
    else
        nRet = DND_ACTION_NONE;

    return nRet;
}

sal_Int8 GalleryPreview::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
    sal_Int8 nRet;

    if( mpTheme )
        nRet = ( (GalleryBrowser2*) GetParent() )->ExecuteDrop( *this, rEvt );
    else
        nRet = DND_ACTION_NONE;

    return nRet;
}

void GalleryPreview::StartDrag( sal_Int8, const Point& )
{
    if( mpTheme )
        ( (GalleryBrowser2*) GetParent() )->StartDrag( this );
}

void GalleryPreview::PreviewMedia( const INetURLObject& rURL )
{
    if( rURL.GetProtocol() != INET_PROT_NOT_VALID )
    {
        ::avmedia::MediaFloater* pFloater = avmedia::getMediaFloater();

        if( !pFloater )
        {
            SfxViewFrame::Current()->GetBindings().GetDispatcher()->Execute( SID_AVMEDIA_PLAYER, SFX_CALLMODE_SYNCHRON );
            pFloater = avmedia::getMediaFloater();
        }

        if( pFloater )
            pFloater->setURL( rURL.GetMainURL( INetURLObject::DECODE_UNAMBIGUOUS ), "", true );
    }
}

void drawTransparenceBackground(OutputDevice& rOut, const Point& rPos, const Size& rSize)
{
    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();

    if(rStyleSettings.GetPreviewUsesCheckeredBackground())
    {
        // draw checkered background
        static const sal_uInt32 nLen(8);
        static const Color aW(COL_WHITE);
        static const Color aG(0xef, 0xef, 0xef);

        rOut.DrawCheckered(rPos, rSize, nLen, aW, aG);
    }
    else
    {
        rOut.SetLineColor();
        rOut.SetFillColor(rStyleSettings.GetFieldColor());
        rOut.DrawRect(Rectangle(rPos, rSize));
    }
}

DBG_NAME(GalleryIconView)

GalleryIconView::GalleryIconView( GalleryBrowser2* pParent, GalleryTheme* pTheme ) :
        ValueSet( pParent, WB_TABSTOP | WB_3DLOOK | WB_BORDER | WB_ITEMBORDER | WB_DOUBLEBORDER | WB_VSCROLL | WB_FLATVALUESET ),
        DropTargetHelper( this ),
        DragSourceHelper( this ),
        mpTheme ( pTheme )
{
    DBG_CTOR(GalleryIconView,NULL);

    EnableFullItemMode( sal_False );

    SetHelpId( HID_GALLERY_WINDOW );
    InitSettings();
    SetExtraSpacing( 2 );
    SetItemWidth( S_THUMB + 6 );
    SetItemHeight( S_THUMB + 6 );
}

GalleryIconView::~GalleryIconView()
{
    DBG_DTOR(GalleryIconView,NULL);
}

void GalleryIconView::InitSettings()
{
    SetBackground( Wallpaper( GALLERY_BG_COLOR ) );
    SetControlBackground( GALLERY_BG_COLOR );
    SetControlForeground( GALLERY_FG_COLOR );
    SetColor( GALLERY_BG_COLOR );
}

void GalleryIconView::DataChanged( const DataChangedEvent& rDCEvt )
{
    if ( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
        InitSettings();
    else
        ValueSet::DataChanged( rDCEvt );
}

void GalleryIconView::UserDraw( const UserDrawEvent& rUDEvt )
{
    const sal_uInt16 nId = rUDEvt.GetItemId();

    if( nId && mpTheme )
    {
        const Rectangle& rRect = rUDEvt.GetRect();
        const Size aSize(rRect.GetWidth(), rRect.GetHeight());
        BitmapEx aBitmapEx;
        Size aPreparedSize;
        OUString aItemTextTitle;
        OUString aItemTextPath;

        mpTheme->GetPreviewBitmapExAndStrings(nId - 1, aBitmapEx, aPreparedSize, aItemTextTitle, aItemTextPath);

        bool bNeedToCreate(aBitmapEx.IsEmpty());

        if(!bNeedToCreate && aItemTextTitle.isEmpty())
        {
            bNeedToCreate = true;
        }

        if(!bNeedToCreate && aPreparedSize != aSize)
        {
            bNeedToCreate = true;
        }

        if(bNeedToCreate)
        {
            SgaObject* pObj = mpTheme->AcquireObject(nId - 1);

            if(pObj)
            {
                aBitmapEx = pObj->createPreviewBitmapEx(aSize);
                aItemTextTitle = GalleryBrowser2::GetItemText(*mpTheme, *pObj, GALLERY_ITEM_TITLE);

                mpTheme->SetPreviewBitmapExAndStrings(nId - 1, aBitmapEx, aSize, aItemTextTitle, aItemTextPath);
                mpTheme->ReleaseObject(pObj);
            }
        }

        if(!aBitmapEx.IsEmpty())
        {
            const Size aBitmapExSizePixel(aBitmapEx.GetSizePixel());
            const Point aPos(
                ((aSize.Width() - aBitmapExSizePixel.Width()) >> 1) + rRect.Left(),
                ((aSize.Height() - aBitmapExSizePixel.Height()) >> 1) + rRect.Top());
            OutputDevice* pDev = rUDEvt.GetDevice();

            if(aBitmapEx.IsTransparent())
            {
                // draw checkered background for full rectangle.
                drawTransparenceBackground(*pDev, rRect.TopLeft(), rRect.GetSize());
            }

            pDev->DrawBitmapEx(aPos, aBitmapEx);
        }

        SetItemText(nId, aItemTextTitle);

        //SgaObject* pObj = mpTheme->AcquireObject( nId - 1 );
        //
        //if( pObj )
        //{
        //    const Rectangle& rRect = rUDEvt.GetRect();
        //    const Size aSize(rRect.GetWidth(), rRect.GetHeight());
        //    const BitmapEx aBitmapEx(pObj->createPreviewBitmapEx(aSize));
        //    const Size aBitmapExSizePixel(aBitmapEx.GetSizePixel());
        //
        //    if(!aBitmapEx.IsEmpty())
        //    {
        //        const Point aPos(
        //            ((aSize.Width() - aBitmapExSizePixel.Width()) >> 1) + rRect.Left(),
        //            ((aSize.Height() - aBitmapExSizePixel.Height()) >> 1) + rRect.Top());
        //        OutputDevice* pDev = rUDEvt.GetDevice();
        //
        //        if(aBitmapEx.IsTransparent())
        //        {
        //            // draw checkered background
        //            drawTransparenceBackground(*pDev, aPos, aBitmapExSizePixel);
        //        }
        //
        //        pDev->DrawBitmapEx(aPos, aBitmapEx);
        //    }
        //
        //  //const Rectangle&  rRect = rUDEvt.GetRect();
        //  //OutputDevice*     pDev = rUDEvt.GetDevice();
        //  //Graphic           aGraphic;
        //    //bool bTransparent(false);
        //    //
        //  //if( pObj->IsThumbBitmap() )
        //  //{
        //  //  BitmapEx aBitmapEx;
        //    //
        //  //  if( pObj->GetObjKind() == SGA_OBJ_SOUND )
        //    //    {
        //    //        Bitmap aTemp = pObj->GetThumbBmp().GetBitmap();
        //    //
        //    //        aTemp.Replace( COL_LIGHTMAGENTA, COL_WHITE );
        //    //        aBitmapEx = BitmapEx(aTemp);
        //    //    }
        //    //    else
        //    //    {
        //    //        aBitmapEx = pObj->GetThumbBmp();
        //    //        bTransparent = aBitmapEx.IsTransparent();
        //    //    }
        //    //
        //  //  if( ( pDev->GetBitCount() <= 8 ) && ( aBitmapEx.GetBitCount() >= 8 ) )
        //    //    {
        //  //      aBitmapEx.Dither( BMP_DITHER_FLOYD );
        //    //    }
        //    //
        //  //  aGraphic = aBitmapEx;
        //  //}
        //  //else
        //    //{
        //  //  aGraphic = pObj->GetThumbMtf();
        //    //    bTransparent = true;
        //    //}
        //    //
        //  //Size aSize( aGraphic.GetSizePixel( pDev ) );
        //    //
        //  //if ( aSize.Width() && aSize.Height() )
        //  //{
        //  //  if( ( aSize.Width() > rRect.GetWidth() ) || ( aSize.Height() > rRect.GetHeight() ) )
        //  //  {
        //  //      Point           aNewPos;
        //  //      const double    fBmpWH  = (double) aSize.Width() / aSize.Height();
        //  //      const double    fThmpWH = (double) rRect.GetWidth() / rRect.GetHeight();
        //    //
        //  //      // Bitmap an Thumbgroesse anpassen
        //  //      if ( fBmpWH < fThmpWH )
        //  //      {
        //  //          aSize.Width() = (long) ( rRect.GetHeight() * fBmpWH );
        //  //          aSize.Height()= rRect.GetHeight();
        //  //      }
        //  //      else
        //  //      {
        //  //          aSize.Width() = rRect.GetWidth();
        //  //          aSize.Height()= (long) ( rRect.GetWidth() / fBmpWH );
        //  //      }
        //  //  }
        //    //
        //  //  const Point aPos( ( ( rRect.GetWidth() - aSize.Width() ) >> 1 ) + rRect.Left(),
        //  //                    ( ( rRect.GetHeight() - aSize.Height() ) >> 1 ) + rRect.Top() );
        //    //
        //    //    if(bTransparent)
        //    //    {
        //    //        // draw checkered background
        //    //        drawTransparenceBackground(*pDev, aPos, aSize);
        //    //    }
        //    //
        //  //  aGraphic.Draw( pDev, aPos, aSize );
        //  //}
        //
        //  SetItemText( nId, GalleryBrowser2::GetItemText( *mpTheme, *pObj, GALLERY_ITEM_TITLE) );
        //  mpTheme->ReleaseObject( pObj );
        //}
    }
}

void GalleryIconView::MouseButtonDown( const MouseEvent& rMEvt )
{
    ValueSet::MouseButtonDown( rMEvt );

    if( rMEvt.GetClicks() == 2 )
        ( (GalleryBrowser2*) GetParent() )->TogglePreview( this, &rMEvt.GetPosPixel() );
}

void GalleryIconView::Command( const CommandEvent& rCEvt )
{
    ValueSet::Command( rCEvt );

    if( rCEvt.GetCommand() == COMMAND_CONTEXTMENU )
    {
        ( (GalleryBrowser2*) GetParent() )->ShowContextMenu( this,
            ( rCEvt.IsMouseEvent() ? &rCEvt.GetMousePosPixel() : NULL ) );
    }
}

void GalleryIconView::KeyInput( const KeyEvent& rKEvt )
{
    if( !mpTheme || !static_cast< GalleryBrowser2* >( GetParent() )->KeyInput( rKEvt, this ) )
        ValueSet::KeyInput( rKEvt );
}

sal_Int8 GalleryIconView::AcceptDrop( const AcceptDropEvent& rEvt )
{
    return( static_cast< GalleryBrowser2* >( GetParent() )->AcceptDrop( *this, rEvt ) );
}

sal_Int8 GalleryIconView::ExecuteDrop( const ExecuteDropEvent& rEvt )
{
    return( static_cast< GalleryBrowser2* >( GetParent() )->ExecuteDrop( *this, rEvt ) );
}

void GalleryIconView::StartDrag( sal_Int8, const Point& )
{
    const CommandEvent  aEvt( GetPointerPosPixel(), COMMAND_STARTDRAG, sal_True );
    Region              aRegion;

    // call this to initiate dragging for ValueSet
    ValueSet::StartDrag( aEvt, aRegion );
    static_cast< GalleryBrowser2* >( GetParent() )->StartDrag( this );
}

DBG_NAME(GalleryListView)

GalleryListView::GalleryListView( GalleryBrowser2* pParent, GalleryTheme* pTheme ) :
    BrowseBox( pParent, WB_TABSTOP | WB_3DLOOK | WB_BORDER ),
    mpTheme( pTheme ),
    mnCurRow( 0 )
{
    DBG_CTOR(GalleryListView,NULL);

    SetHelpId( HID_GALLERY_WINDOW );

    InitSettings();

    SetMode( BROWSER_AUTO_VSCROLL | BROWSER_AUTOSIZE_LASTCOL );
    SetDataRowHeight( 28 );
    InsertDataColumn( GALLERY_BRWBOX_TITLE, GAL_RESSTR(RID_SVXSTR_GALLERY_TITLE), 256  );
    InsertDataColumn( GALLERY_BRWBOX_PATH, GAL_RESSTR(RID_SVXSTR_GALLERY_PATH), 256 );
}

GalleryListView::~GalleryListView()
{
    DBG_DTOR(GalleryListView,NULL);
}

void GalleryListView::InitSettings()
{
    SetBackground( Wallpaper( GALLERY_BG_COLOR ) );
    SetControlBackground( GALLERY_BG_COLOR );
    SetControlForeground( GALLERY_FG_COLOR );
}

void GalleryListView::DataChanged( const DataChangedEvent& rDCEvt )
{
    if ( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
        InitSettings();
    else
        BrowseBox::DataChanged( rDCEvt );
}

sal_Bool GalleryListView::SeekRow( long nRow )
{
    mnCurRow = nRow;
    return sal_True;
}

OUString GalleryListView::GetCellText(long _nRow, sal_uInt16 nColumnId) const
{
    OUString sRet;
    if( mpTheme && ( _nRow < static_cast< long >( mpTheme->GetObjectCount() ) ) )
    {
        SgaObject* pObj = mpTheme->AcquireObject( _nRow );

        if( pObj )
        {
            sRet = GalleryBrowser2::GetItemText( *mpTheme, *pObj,
                ( GALLERY_BRWBOX_TITLE == nColumnId ) ? GALLERY_ITEM_TITLE : GALLERY_ITEM_PATH );

            mpTheme->ReleaseObject( pObj );
        }
    }

    return sRet;
}

Rectangle GalleryListView::GetFieldCharacterBounds(sal_Int32 _nRow,sal_Int32 _nColumnPos,sal_Int32 nIndex)
{
    DBG_ASSERT(_nColumnPos >= 0 && _nColumnPos <= USHRT_MAX, "GalleryListView::GetFieldCharacterBounds: _nColumnId overflow");
    Rectangle aRect;
    if ( SeekRow(_nRow) )
    {
        SvxFont aFont( GetFont() );
        AccessibleStringWrap aStringWrap( *this, aFont, GetCellText(_nRow, sal::static_int_cast<sal_uInt16>( GetColumnId( sal::static_int_cast<sal_uInt16>(_nColumnPos) ) ) ) );

        // get the bounds inside the string
        aStringWrap.GetCharacterBounds(nIndex, aRect);

        // offset to
    }
    return aRect;
}

sal_Int32 GalleryListView::GetFieldIndexAtPoint(sal_Int32 _nRow,sal_Int32 _nColumnPos,const Point& _rPoint)
{
    DBG_ASSERT(_nColumnPos >= 0 && _nColumnPos <= USHRT_MAX, "GalleryListView::GetFieldIndexAtPoint: _nColumnId overflow");
    sal_Int32 nRet = -1;
    if ( SeekRow(_nRow) )
    {
        SvxFont aFont( GetFont() );
        AccessibleStringWrap aStringWrap( *this, aFont, GetCellText(_nRow, sal::static_int_cast<sal_uInt16>(GetColumnId(sal::static_int_cast<sal_uInt16>(_nColumnPos)))) );
        nRet = aStringWrap.GetIndexAtPoint(_rPoint);
    }
    return nRet;
}

void GalleryListView::PaintField( OutputDevice& rDev, const Rectangle& rRect, sal_uInt16 nColumnId ) const
{
    rDev.Push( PUSH_CLIPREGION );
    rDev.IntersectClipRegion( rRect );

    if( mpTheme && ( mnCurRow < mpTheme->GetObjectCount() ) )
    {
        const Size aSize(rRect.GetHeight(), rRect.GetHeight());
        BitmapEx aBitmapEx;
        Size aPreparedSize;
        OUString aItemTextTitle;
        OUString aItemTextPath;

        mpTheme->GetPreviewBitmapExAndStrings(mnCurRow, aBitmapEx, aPreparedSize, aItemTextTitle, aItemTextPath);

        bool bNeedToCreate(aBitmapEx.IsEmpty());

        if(!bNeedToCreate && GALLERY_BRWBOX_TITLE == nColumnId && aItemTextTitle.isEmpty())
        {
            bNeedToCreate = true;
        }

        if(!bNeedToCreate && GALLERY_BRWBOX_PATH == nColumnId && aItemTextPath.isEmpty())
        {
            bNeedToCreate = true;
        }

        if(!bNeedToCreate && aPreparedSize != aSize)
        {
            bNeedToCreate = true;
        }

        if(bNeedToCreate)
        {
            SgaObject* pObj = mpTheme->AcquireObject(mnCurRow);

            if(pObj)
            {
                aBitmapEx = pObj->createPreviewBitmapEx(aSize);
                aItemTextTitle = GalleryBrowser2::GetItemText(*mpTheme, *pObj, GALLERY_ITEM_TITLE);
                aItemTextPath = GalleryBrowser2::GetItemText(*mpTheme, *pObj, GALLERY_ITEM_PATH);

                mpTheme->SetPreviewBitmapExAndStrings(mnCurRow, aBitmapEx, aSize, aItemTextTitle, aItemTextPath);
                mpTheme->ReleaseObject(pObj);
            }
        }

        const long nTextPosY(rRect.Top() + ((rRect.GetHeight() - rDev.GetTextHeight()) >> 1));

        if(GALLERY_BRWBOX_TITLE == nColumnId)
        {
            if(!aBitmapEx.IsEmpty())
            {
                const Size aBitmapExSizePixel(aBitmapEx.GetSizePixel());
                const Point aPos(
                    ((aSize.Width() - aBitmapExSizePixel.Width()) >> 1) + rRect.Left(),
                    ((aSize.Height() - aBitmapExSizePixel.Height()) >> 1) + rRect.Top());

                if(aBitmapEx.IsTransparent())
                {
                    // draw checkered background
                    drawTransparenceBackground(rDev, aPos, aBitmapExSizePixel);
                }

                rDev.DrawBitmapEx(aPos, aBitmapEx);
            }

            rDev.DrawText(Point(rRect.Left() + rRect.GetHeight() + 6, nTextPosY), aItemTextTitle);
        }
        else if(GALLERY_BRWBOX_PATH == nColumnId)
        {
            rDev.DrawText(Point(rRect.Left(), nTextPosY), aItemTextPath);
        }


        //SgaObject* pObj = mpTheme->AcquireObject( mnCurRow );
        //
        //if( pObj )
        //{
        //    const long nTextPosY = rRect.Top() + ( ( rRect.GetHeight() - rDev.GetTextHeight() ) >> 1 );
        //
        //    if( GALLERY_BRWBOX_TITLE == nColumnId )
        //    {
        //        const Size aSize(rRect.GetHeight(), rRect.GetHeight());
        //        const BitmapEx aBitmapEx(pObj->createPreviewBitmapEx(aSize));
        //        const Size aBitmapExSizePixel(aBitmapEx.GetSizePixel());
        //
        //        if(!aBitmapEx.IsEmpty())
        //        {
        //            const Point aPos(
        //                ((aSize.Width() - aBitmapExSizePixel.Width()) >> 1) + rRect.Left(),
        //                ((aSize.Height() - aBitmapExSizePixel.Height()) >> 1) + rRect.Top());
        //
        //            if(aBitmapEx.IsTransparent())
        //            {
        //                // draw checkered background
        //                drawTransparenceBackground(rDev, aPos, aBitmapExSizePixel);
        //            }
        //
        //            rDev.DrawBitmapEx(aPos, aBitmapEx);
        //        }
        //
        //
        //        //Rectangle       aOutputRect( rRect.TopLeft(), Size( rRect.GetHeight(), rRect.GetHeight() ) );
        //      //GraphicObject   aGrfObj;
        //        //bool bTransparent(false);
        //        //
        //        //if( pObj->GetObjKind() == SGA_OBJ_SOUND )
        //        //{
        //        //    aGrfObj = Graphic( BitmapEx( GAL_RESID( RID_SVXBMP_GALLERY_MEDIA ) ) );
        //        //}
        //        //else if( pObj->IsThumbBitmap() )
        //        //{
        //        //    const BitmapEx aBitmapEx(pObj->GetThumbBmp());
        //        //
        //        //    bTransparent = aBitmapEx.IsTransparent();
        //      //    aGrfObj = Graphic(aBitmapEx);
        //        //}
        //      //else
        //        //{
        //      //    aGrfObj = Graphic( pObj->GetThumbMtf() );
        //        //    bTransparent = true;
        //        //}
        //        //
        //      //Size aSize( rDev.LogicToPixel( aGrfObj.GetPrefSize(), aGrfObj.GetPrefMapMode() ) );
        //        //
        //      //if( aSize.Width() && aSize.Height() )
        //      //{
        //      //    if( ( aSize.Width() > aOutputRect.GetWidth() ) || ( aSize.Height() > aOutputRect.GetHeight() ) )
        //      //    {
        //      //      Point           aNewPos;
        //      //      const double    fBmpWH  = (double) aSize.Width() / aSize.Height();
        //      //      const double    fThmpWH = (double) aOutputRect.GetWidth() / aOutputRect.GetHeight();
        //        //
        //      //      // Bitmap an Thumbgroesse anpassen
        //      //      if ( fBmpWH < fThmpWH )
        //      //      {
        //      //          aSize.Width() = (long) ( aOutputRect.GetHeight() * fBmpWH );
        //      //          aSize.Height()= aOutputRect.GetHeight();
        //      //      }
        //      //      else
        //      //      {
        //      //          aSize.Width() = aOutputRect.GetWidth();
        //      //          aSize.Height()= (long) ( aOutputRect.GetWidth() / fBmpWH );
        //      //      }
        //      //    }
        //        //
        //        //    aSize.Width() = Max( aSize.Width(), 4L );
        //        //    aSize.Height() = Max( aSize.Height(), 4L );
        //        //
        //      //    const Point aPos( ( ( aOutputRect.GetWidth() - aSize.Width() ) >> 1 ) + aOutputRect.Left(),
        //      //                    ( ( aOutputRect.GetHeight() - aSize.Height() ) >> 1 ) + aOutputRect.Top() );
        //        //
        //        //    if(bTransparent)
        //        //    {
        //        //        // draw checkered background
        //        //        drawTransparenceBackground(rDev, aPos, aSize);
        //        //    }
        //        //
        //        //    aGrfObj.Draw( &rDev, aPos, aSize );
        //      //}
        //
        //        // aOutputRect.Right() is here rRect.Left() + rRect.GetHeight()
        //      rDev.DrawText( Point( rRect.Left() + rRect.GetHeight() + 6, nTextPosY ), GalleryBrowser2::GetItemText( *mpTheme, *pObj, GALLERY_ITEM_TITLE ) );
        //    }
        //    else if( GALLERY_BRWBOX_PATH == nColumnId )
        //    {
        //        rDev.DrawText( Point( rRect.Left(), nTextPosY ), GalleryBrowser2::GetItemText( *mpTheme, *pObj, GALLERY_ITEM_PATH ) );
        //    }
        //
        //    mpTheme->ReleaseObject( pObj );
        //}
    }

    rDev.Pop();
}

void GalleryListView::Command( const CommandEvent& rCEvt )
{
    BrowseBox::Command( rCEvt );

    if( rCEvt.GetCommand() == COMMAND_CONTEXTMENU )
    {
        const Point* pPos = NULL;

        if( rCEvt.IsMouseEvent() && ( GetRowAtYPosPixel( rCEvt.GetMousePosPixel().Y() ) != BROWSER_ENDOFSELECTION ) )
            pPos = &rCEvt.GetMousePosPixel();

        ( (GalleryBrowser2*) GetParent() )->ShowContextMenu( this, pPos );
    }
}

void GalleryListView::KeyInput( const KeyEvent& rKEvt )
{
    if( !mpTheme || !static_cast< GalleryBrowser2* >( GetParent() )->KeyInput( rKEvt, this ) )
        BrowseBox::KeyInput( rKEvt );
}

void GalleryListView::DoubleClick( const BrowserMouseEvent& rEvt )
{
    BrowseBox::DoubleClick( rEvt );

    if( rEvt.GetRow() != BROWSER_ENDOFSELECTION )
        ( (GalleryBrowser2*) GetParent() )->TogglePreview( this, &rEvt.GetPosPixel() );
}

void GalleryListView::Select()
{
    if( maSelectHdl.IsSet() )
        maSelectHdl.Call( this );
}

sal_Int8 GalleryListView::AcceptDrop( const BrowserAcceptDropEvent& )
{
    sal_Int8 nRet = DND_ACTION_NONE;

    if( mpTheme && !mpTheme->IsReadOnly() )
        nRet = DND_ACTION_COPY;

    return nRet;
}

sal_Int8 GalleryListView::ExecuteDrop( const BrowserExecuteDropEvent& rEvt )
{
    ExecuteDropEvent aEvt( rEvt );

    aEvt.maPosPixel.Y() += GetTitleHeight();

    return( ( (GalleryBrowser2*) GetParent() )->ExecuteDrop( *this, aEvt ) );
}

void GalleryListView::StartDrag( sal_Int8, const Point& rPosPixel )
{
    ( (GalleryBrowser2*) GetParent() )->StartDrag( this, &rPosPixel );
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */