/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

#include <com/sun/star/text/WritingMode.hpp>

#include <vcl/toolbox.hxx>

#include <svl/itempool.hxx>

#include <svtools/toolbarmenu.hxx>
#include <svtools/popupwindowcontroller.hxx>
#include <svtools/popupmenucontrollerbase.hxx>

#include <sfx2/app.hxx>
#include <sfx2/dispatch.hxx>

#include <editeng/eeitem.hxx>
#include <editeng/frmdiritem.hxx>

#include <svx/fmmodel.hxx>
#include <svx/svxids.hrc>
#include <svx/dialmgr.hxx>
#include <svx/dialogs.hrc>
#include <svx/svdpage.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdview.hxx>
#include <svx/svdoutl.hxx>

#include "svx/gallery.hxx"
#include <svx/dlgutil.hxx>

#include <svx/fontworkgallery.hxx>
#include "fontworkgallery.hrc"

#include <algorithm>

#include "helpid.hrc"

using ::rtl::OUString;
using ::svtools::ToolbarMenu;

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::frame;

namespace svx
{

const int nColCount = 4;
const int nLineCount = 4;

/*************************************************************************
|*	Svx3DWin - FloatingWindow
\************************************************************************/
FontWorkGalleryDialog::FontWorkGalleryDialog( SdrView* pSdrView, Window* pParent, sal_uInt16 /*nSID*/ ) :
		ModalDialog( pParent, SVX_RES( RID_SVX_MDLG_FONTWORK_GALLERY ) ),
		maFLFavorites		( this, SVX_RES( FL_FAVORITES ) ),
		maCtlFavorites		( this, SVX_RES( CTL_FAVORITES ) ),
		maOKButton			( this, SVX_RES( BTN_OK ) ),
		maCancelButton		( this, SVX_RES( BTN_CANCEL ) ),
        maHelpButton        ( this, SVX_RES( BTN_HELP ) ),
		mnThemeId			( 0xffff ),
		mpSdrView			( pSdrView ),
		mpModel				( (FmFormModel*)pSdrView->GetModel() ),
		maStrClickToAddText ( SVX_RES( STR_CLICK_TO_ADD_TEXT ) ),
		mppSdrObject		( NULL ),
		mpDestModel			( NULL )
{
	FreeResource();

	maCtlFavorites.SetDoubleClickHdl( LINK( this, FontWorkGalleryDialog, DoubleClickFavoriteHdl ) );
	maOKButton.SetClickHdl( LINK( this, FontWorkGalleryDialog, ClickOKHdl ) );

	maCtlFavorites.SetColCount( nColCount );
	maCtlFavorites.SetLineCount( nLineCount );
	maCtlFavorites.SetExtraSpacing( 3 );

	initfavorites( GALLERY_THEME_FONTWORK, maFavoritesHorizontal );
	fillFavorites( GALLERY_THEME_FONTWORK, maFavoritesHorizontal );
}

static void delete_bitmap( Bitmap* p ) { delete p; }

// -----------------------------------------------------------------------
FontWorkGalleryDialog::~FontWorkGalleryDialog()
{
	std::for_each( maFavoritesHorizontal.begin(), maFavoritesHorizontal.end(), delete_bitmap );
}

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

void FontWorkGalleryDialog::initfavorites(sal_uInt16 nThemeId, std::vector< Bitmap * >& rFavorites)
{
	// Ueber die Gallery werden die Favoriten eingelesen
	sal_uIntPtr nFavCount = GalleryExplorer::GetSdrObjCount( nThemeId );

	// Gallery thema locken
	GalleryExplorer::BeginLocking(nThemeId);

	sal_uInt32 nModelPos;
	FmFormModel *pModel = NULL;
	for( nModelPos = 0; nModelPos < nFavCount; nModelPos++ )
	{
		Bitmap* pThumb = new Bitmap;

		if( GalleryExplorer::GetSdrObj( nThemeId, nModelPos, pModel, pThumb ) )
		{
/*
			VirtualDevice aVDev;
			Size aRenderSize( aThumbSize.Width() * 4, aThumbSize.Height() * 4 );
			aVDev.SetOutputSizePixel( aRenderSize );

			if( GalleryExplorer::DrawCentered( &aVDev, *pModel ) )
			{
				aThumb = aVDev.GetBitmap( Point(), aVDev.GetOutputSizePixel() );

				Size aMS( 4, 4 );
				BmpFilterParam aParam( aMS );
				aThumb.Filter( BMP_FILTER_MOSAIC, &aParam );
				aThumb.Scale( aThumbSize );
			}
*/
		}

		rFavorites.push_back( pThumb );
	}

	// Gallery thema freigeben
	GalleryExplorer::EndLocking(nThemeId);
}

void FontWorkGalleryDialog::fillFavorites( sal_uInt16 nThemeId, std::vector< Bitmap * >& rFavorites )
{
	mnThemeId = nThemeId;

	Size aThumbSize( maCtlFavorites.GetSizePixel() );
	aThumbSize.Width() /= nColCount;
	aThumbSize.Height() /= nLineCount;
	aThumbSize.Width() -= 12;
	aThumbSize.Height() -= 12;

	std::vector< Bitmap * >::size_type nFavCount = rFavorites.size();

	// ValueSet Favoriten
	if( nFavCount > (nColCount * nLineCount) )
	{
		WinBits nWinBits = maCtlFavorites.GetStyle();
		nWinBits |= WB_VSCROLL;
		maCtlFavorites.SetStyle( nWinBits );
	}

	maCtlFavorites.Clear();

	sal_uInt32 nFavorite;
	for( nFavorite = 1; nFavorite <= nFavCount; nFavorite++ )
	{
		String aStr(SVX_RES(RID_SVXFLOAT3D_FAVORITE));
		aStr += sal_Unicode(' ');
		aStr += String::CreateFromInt32((sal_Int32)nFavorite);
		Image aThumbImage( *rFavorites[nFavorite-1] );
		maCtlFavorites.InsertItem( (sal_uInt16)nFavorite, aThumbImage, aStr );
	}
}

void FontWorkGalleryDialog::changeText( SdrTextObj* pObj )
{
	if( pObj )
	{
		SdrOutliner& rOutl = mpModel->GetDrawOutliner(pObj);

		sal_uInt16 nOutlMode = rOutl.GetMode();
		Size aPaperSize = rOutl.GetPaperSize();
		sal_Bool bUpdateMode = rOutl.GetUpdateMode();
		rOutl.SetUpdateMode(sal_False);
		rOutl.SetParaAttribs( 0, rOutl.GetEmptyItemSet() );

		// #95114# Always set the object's StyleSheet at the Outliner to
		// use the current objects StyleSheet. Thus it's the same as in
		// SetText(...).
		// #95114# Moved this implementation from where SetObjText(...) was called
		// to inside this method to work even when outliner is fetched here.
		rOutl.SetStyleSheet(0, pObj->GetStyleSheet());

		rOutl.SetPaperSize( pObj->GetLogicRect().GetSize() );

		rOutl.SetText( maStrClickToAddText, rOutl.GetParagraph( 0 ) );
		pObj->SetOutlinerParaObject( rOutl.CreateParaObject() );

		rOutl.Init( nOutlMode );
		rOutl.SetParaAttribs( 0, rOutl.GetEmptyItemSet() );
		rOutl.SetUpdateMode( bUpdateMode );
		rOutl.SetPaperSize( aPaperSize );

		rOutl.Clear();
	}
}

void FontWorkGalleryDialog::SetSdrObjectRef( SdrObject** ppSdrObject, SdrModel* pModel )
{
	mppSdrObject = ppSdrObject;
	mpDestModel = pModel;
}

void FontWorkGalleryDialog::insertSelectedFontwork()
{
	sal_uInt16 nItemId = maCtlFavorites.GetSelectItemId();

	if( nItemId > 0 )
	{
		FmFormModel* pModel = new FmFormModel();
		pModel->GetItemPool().FreezeIdRanges();

		if( GalleryExplorer::GetSdrObj( mnThemeId, nItemId-1, pModel ) )
		{
			SdrPage* pPage = pModel->GetPage(0);
			if( pPage && pPage->GetObjCount() )
			{
				SdrObject* pNewObject = pPage->GetObj(0)->Clone();

				// center shape on current view
				OutputDevice* pOutDev = mpSdrView->GetFirstOutputDevice();
				if( pOutDev )
				{
					Rectangle aObjRect( pNewObject->GetLogicRect() );
					Rectangle aVisArea = pOutDev->PixelToLogic(Rectangle(Point(0,0), pOutDev->GetOutputSizePixel()));
/*
					sal_Int32 nObjHeight = aObjRect.GetHeight();
					VirtualDevice aVirDev( 1 );	// calculating the optimal textwidth
					Font aFont;
					aFont.SetHeight( nObjHeight );
					aVirDev.SetMapMode( MAP_100TH_MM );
					aVirDev.SetFont( aFont );
					aObjRect.SetSize( Size( aVirDev.GetTextWidth( maStrClickToAddText ), nObjHeight ) );
*/
					Point aPagePos = aVisArea.Center();
					aPagePos.X() -= aObjRect.GetWidth() / 2;
					aPagePos.Y() -= aObjRect.GetHeight() / 2;
					Rectangle aNewObjectRectangle(aPagePos, aObjRect.GetSize());
					SdrPageView* pPV = mpSdrView->GetSdrPageView();

					pNewObject->SetLogicRect(aNewObjectRectangle);
					if ( mppSdrObject )
					{
						*mppSdrObject = pNewObject;
						(*mppSdrObject)->SetModel( mpDestModel );
					}
					else if( pPV )
					{
							mpSdrView->InsertObjectAtView( pNewObject, *pPV );
	//						changeText( PTR_CAST( SdrTextObj, pNewObject ) );
					}
				}
			}
		}

		delete pModel;
	}
}

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

IMPL_LINK( FontWorkGalleryDialog, ClickOKHdl, void*, EMPTYARG )
{
	insertSelectedFontwork();
	EndDialog( true );
	return 0;
}

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

IMPL_LINK( FontWorkGalleryDialog, DoubleClickFavoriteHdl, void*, EMPTYARG )
{
	insertSelectedFontwork();
	EndDialog( true );
	return( 0L );
}

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

SFX_IMPL_TOOLBOX_CONTROL( FontWorkShapeTypeControl, SfxStringItem );
FontWorkShapeTypeControl::FontWorkShapeTypeControl(	sal_uInt16 nSlotId, sal_uInt16 nId, ToolBox &rTbx )
: SfxToolBoxControl( nSlotId, nId, rTbx )
{
	rTbx.SetItemBits( nId, TIB_DROPDOWNONLY | rTbx.GetItemBits( nId ) );
	rTbx.Invalidate();
}

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

FontWorkShapeTypeControl::~FontWorkShapeTypeControl()
{
}

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

SfxPopupWindowType FontWorkShapeTypeControl::GetPopupWindowType() const
{
	return SFX_POPUPWINDOW_ONCLICK; //( aLastAction.getLength() == 0 ? SFX_POPUPWINDOW_ONCLICK : SFX_POPUPWINDOW_ONTIMEOUT );
}

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

SfxPopupWindow*	FontWorkShapeTypeControl::CreatePopupWindow()
{
	rtl::OUString aSubTbxResName( RTL_CONSTASCII_USTRINGPARAM( "private:resource/toolbar/fontworkshapetype" ) );
    createAndPositionSubToolBar( aSubTbxResName );
	return NULL;
}

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

void FontWorkShapeTypeControl::Select( sal_Bool )
{

}

// ========================================================================
// FontworkAlignmentWindow
// ========================================================================

class FontworkAlignmentWindow : public ToolbarMenu
{
public:
	FontworkAlignmentWindow( svt::ToolboxController& rController, const Reference< XFrame >& rFrame, Window* pParentWindow );

	virtual void SAL_CALL statusChanged( const frame::FeatureStateEvent& Event ) throw ( RuntimeException );
	virtual void DataChanged( const DataChangedEvent& rDCEvt );

private:
	svt::ToolboxController& mrController;

	Image maImgAlgin1;
	Image maImgAlgin2;
	Image maImgAlgin3;
	Image maImgAlgin4;
	Image maImgAlgin5;
	Image maImgAlgin1h;
	Image maImgAlgin2h;
	Image maImgAlgin3h;
	Image maImgAlgin4h;
	Image maImgAlgin5h;

	const rtl::OUString msFontworkAlignment;

	DECL_LINK( SelectHdl, void * );

	void	implSetAlignment( int nAlignmentMode, bool bEnabled );
};

FontworkAlignmentWindow::FontworkAlignmentWindow( svt::ToolboxController& rController, const Reference< XFrame >& rFrame, Window* pParentWindow )
: ToolbarMenu( rFrame, pParentWindow, SVX_RES( RID_SVXFLOAT_FONTWORK_ALIGNMENT ))
, mrController( rController )
, maImgAlgin1( SVX_RES( IMG_FONTWORK_ALIGN_LEFT_16 ) )
, maImgAlgin2( SVX_RES( IMG_FONTWORK_ALIGN_CENTER_16 ) )
, maImgAlgin3( SVX_RES( IMG_FONTWORK_ALIGN_RIGHT_16 ) )
, maImgAlgin4( SVX_RES( IMG_FONTWORK_ALIGN_WORD_16 ) )
, maImgAlgin5( SVX_RES( IMG_FONTWORK_ALIGN_STRETCH_16 ) )
, maImgAlgin1h( SVX_RES( IMG_FONTWORK_ALIGN_LEFT_16_H ) )
, maImgAlgin2h( SVX_RES( IMG_FONTWORK_ALIGN_CENTER_16_H ) )
, maImgAlgin3h( SVX_RES( IMG_FONTWORK_ALIGN_RIGHT_16_H ) )
, maImgAlgin4h( SVX_RES( IMG_FONTWORK_ALIGN_WORD_16_H ) )
, maImgAlgin5h( SVX_RES( IMG_FONTWORK_ALIGN_STRETCH_16_H ) )
, msFontworkAlignment( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkAlignment" ) )
{
	bool bHighContrast = GetSettings().GetStyleSettings().GetHighContrastMode();

	SetHelpId( HID_POPUP_FONTWORK_ALIGN );
	SetSelectHdl( LINK( this, FontworkAlignmentWindow, SelectHdl ) );

	appendEntry( 0, String( SVX_RES( STR_ALIGN_LEFT ) ), bHighContrast ? maImgAlgin1h : maImgAlgin1 );
	appendEntry( 1, String( SVX_RES( STR_ALIGN_CENTER ) ), bHighContrast ? maImgAlgin2h : maImgAlgin2 );
	appendEntry( 2, String( SVX_RES( STR_ALIGN_RIGHT ) ), bHighContrast ? maImgAlgin3h : maImgAlgin3 );
	appendEntry( 3, String( SVX_RES( STR_ALIGN_WORD ) ), bHighContrast ? maImgAlgin4h : maImgAlgin4 );
	appendEntry( 4, String( SVX_RES( STR_ALIGN_STRETCH ) ), bHighContrast ? maImgAlgin5h : maImgAlgin5 );

	SetOutputSizePixel( getMenuSize() );

	FreeResource();

    AddStatusListener( msFontworkAlignment );
}

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

void FontworkAlignmentWindow::implSetAlignment( int nSurface, bool bEnabled )
{
	int i;
	for( i = 0; i < 5; i++ )
	{
		checkEntry( i, (i == nSurface) && bEnabled );
		enableEntry( i, bEnabled );
	}
}

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

void SAL_CALL FontworkAlignmentWindow::statusChanged( const frame::FeatureStateEvent& Event ) throw ( RuntimeException )
{
	if( Event.FeatureURL.Main.equals( msFontworkAlignment ) )
	{
		if( !Event.IsEnabled )
		{
			implSetAlignment( 0, false );
		}
		else
		{
			sal_Int32 nValue = 0;
			if( Event.State >>= nValue )
				implSetAlignment( nValue, true );
		}
	}
}

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

void FontworkAlignmentWindow::DataChanged( const DataChangedEvent& rDCEvt )
{
	ToolbarMenu::DataChanged( rDCEvt );

	if( ( rDCEvt.GetType() == DATACHANGED_SETTINGS ) && ( rDCEvt.GetFlags() & SETTINGS_STYLE ) )
	{
		bool bHighContrast = GetSettings().GetStyleSettings().GetHighContrastMode();

		appendEntry( 0, String( SVX_RES( STR_ALIGN_LEFT ) ), bHighContrast ? maImgAlgin1h : maImgAlgin1 );
		appendEntry( 1, String( SVX_RES( STR_ALIGN_CENTER ) ), bHighContrast ? maImgAlgin2h : maImgAlgin2 );
		appendEntry( 2, String( SVX_RES( STR_ALIGN_RIGHT ) ), bHighContrast ? maImgAlgin3h : maImgAlgin3 );
		appendEntry( 3, String( SVX_RES( STR_ALIGN_WORD ) ), bHighContrast ? maImgAlgin4h : maImgAlgin4 );
		appendEntry( 4, String( SVX_RES( STR_ALIGN_STRETCH ) ), bHighContrast ? maImgAlgin5h : maImgAlgin5 );
	}
}

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

IMPL_LINK( FontworkAlignmentWindow, SelectHdl, void *, EMPTYARG )
{
	if ( IsInPopupMode() )
		EndPopupMode();

	sal_Int32 nAlignment = getSelectedEntryId();
	if( nAlignment >= 0 )
	{
        Sequence< PropertyValue > aArgs( 1 );
        aArgs[0].Name = msFontworkAlignment.copy(5);
        aArgs[0].Value <<= (sal_Int32)nAlignment;

		mrController.dispatchCommand( msFontworkAlignment, aArgs );

		implSetAlignment( nAlignment, true );
	}

	return 0;
}

// ========================================================================
// FontworkAlignmentControl
// ========================================================================

class FontworkAlignmentControl : public svt::PopupWindowController
{
public:
	FontworkAlignmentControl( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& rServiceManager );

	virtual ::Window* createPopupWindow( ::Window* pParent );

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

	using  svt::PopupWindowController::createPopupWindow;
};


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

FontworkAlignmentControl::FontworkAlignmentControl( const Reference< lang::XMultiServiceFactory >& rServiceManager )
: svt::PopupWindowController( rServiceManager, Reference< frame::XFrame >(), OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkAlignment" ) ) )
{
}

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

::Window* FontworkAlignmentControl::createPopupWindow( ::Window* pParent )
{
    return new FontworkAlignmentWindow( *this, m_xFrame, pParent );
}

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

OUString SAL_CALL FontworkAlignmentControl_getImplementationName()
{
	return OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svx.FontworkAlignmentController" ));
}

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

Sequence< OUString > SAL_CALL FontworkAlignmentControl_getSupportedServiceNames() throw( RuntimeException )
{
    Sequence< OUString > aSNS( 1 );
    aSNS.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.frame.ToolbarController" ));
    return aSNS;
}

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

Reference< XInterface > SAL_CALL SAL_CALL FontworkAlignmentControl_createInstance( const Reference< XMultiServiceFactory >& rSMgr ) throw( RuntimeException )
{
	return *new FontworkAlignmentControl( rSMgr );
}

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

OUString SAL_CALL FontworkAlignmentControl::getImplementationName(  ) throw (RuntimeException)
{
	return FontworkAlignmentControl_getImplementationName();
}

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

Sequence< OUString > SAL_CALL FontworkAlignmentControl::getSupportedServiceNames(  ) throw (RuntimeException)
{
	return FontworkAlignmentControl_getSupportedServiceNames();
}


// ####################################################################

class FontworkCharacterSpacingWindow : public ToolbarMenu
{
public:
	FontworkCharacterSpacingWindow( svt::ToolboxController& rController, const Reference< XFrame >& rFrame, Window* pParentWindow );

	virtual void SAL_CALL statusChanged( const ::com::sun::star::frame::FeatureStateEvent& Event ) throw ( ::com::sun::star::uno::RuntimeException );
private:
	svt::ToolboxController& mrController;

	const rtl::OUString msFontworkCharacterSpacing;
	const rtl::OUString msFontworkKernCharacterPairs;

	DECL_LINK( SelectHdl, void * );

	void	implSetCharacterSpacing( sal_Int32 nCharacterSpacing, bool bEnabled );
	void	implSetKernCharacterPairs( sal_Bool bKernOnOff, bool bEnabled );

};

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

FontworkCharacterSpacingWindow::FontworkCharacterSpacingWindow( svt::ToolboxController& rController, const Reference< XFrame >& rFrame, Window* pParentWindow )
: ToolbarMenu( rFrame, pParentWindow, SVX_RES( RID_SVXFLOAT_FONTWORK_CHARSPACING ))
, mrController( rController )
, msFontworkCharacterSpacing( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkCharacterSpacing" ) )
, msFontworkKernCharacterPairs( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkKernCharacterPairs" ) )
{
	SetHelpId( HID_POPUP_FONTWORK_CHARSPACE );
	SetSelectHdl( LINK( this, FontworkCharacterSpacingWindow, SelectHdl ) );

	appendEntry( 0, String( SVX_RES( STR_CHARS_SPACING_VERY_TIGHT ) ), MIB_RADIOCHECK );
	appendEntry( 1, String( SVX_RES( STR_CHARS_SPACING_TIGHT ) ), MIB_RADIOCHECK );
	appendEntry( 2, String( SVX_RES( STR_CHARS_SPACING_NORMAL ) ), MIB_RADIOCHECK );
	appendEntry( 3, String( SVX_RES( STR_CHARS_SPACING_LOOSE ) ), MIB_RADIOCHECK );
	appendEntry( 4, String( SVX_RES( STR_CHARS_SPACING_VERY_LOOSE ) ), MIB_RADIOCHECK );
	appendEntry( 5, String( SVX_RES( STR_CHARS_SPACING_CUSTOM ) ), MIB_RADIOCHECK );
	appendSeparator();
	appendEntry( 6, String( SVX_RES( STR_CHARS_SPACING_KERN_PAIRS ) ), MIB_CHECKABLE );

	SetOutputSizePixel( getMenuSize() );

	FreeResource();

    AddStatusListener( msFontworkCharacterSpacing );
	AddStatusListener( msFontworkKernCharacterPairs );
}

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

void FontworkCharacterSpacingWindow::implSetCharacterSpacing( sal_Int32 nCharacterSpacing, bool bEnabled )
{
	sal_Int32 i;
	for ( i = 0; i < 6; i++ )
	{
		checkEntry( i, sal_False );
		enableEntry( i, bEnabled );
	}
	if ( nCharacterSpacing != -1 )
	{
		sal_Int32 nEntry;
		switch( nCharacterSpacing )
		{
			case 80 : nEntry = 0; break;
			case 90 : nEntry = 1; break;
			case 100 : nEntry = 2; break;
			case 120 : nEntry = 3; break;
			case 150 : nEntry = 4; break;
			default : nEntry = 5; break;
		}
		checkEntry( nEntry, bEnabled );
	}
}

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

void FontworkCharacterSpacingWindow::implSetKernCharacterPairs( sal_Bool, bool bEnabled )
{
	enableEntry( 6, bEnabled );
	checkEntry( 6, bEnabled );
}

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

void SAL_CALL FontworkCharacterSpacingWindow::statusChanged( const ::com::sun::star::frame::FeatureStateEvent& Event ) throw ( ::com::sun::star::uno::RuntimeException )
{
	if( Event.FeatureURL.Main.equals( msFontworkCharacterSpacing ) )
	{
		if( !Event.IsEnabled )
		{
			implSetCharacterSpacing( 0, false );
		}
		else
		{
			sal_Int32 nValue = 0;
			if( Event.State >>= nValue )
				implSetCharacterSpacing( nValue, true );
		}
	}
	else if( Event.FeatureURL.Main.equals( msFontworkKernCharacterPairs ) )
	{
		if( !Event.IsEnabled )
		{
			implSetKernCharacterPairs( 0, false );
		}
		else
		{
			sal_Bool bValue = sal_False;
			if( Event.State >>= bValue )
				implSetKernCharacterPairs( bValue, true );
		}
	}
}

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

IMPL_LINK( FontworkCharacterSpacingWindow, SelectHdl, void *, EMPTYARG )
{
	if ( IsInPopupMode() )
		EndPopupMode();

	sal_Int32 nSelection = getSelectedEntryId();
	sal_Int32 nCharacterSpacing;
	switch( nSelection )
	{
		case 0 : nCharacterSpacing = 80; break;
		case 1 : nCharacterSpacing = 90; break;
		case 2 : nCharacterSpacing = 100; break;
		case 3 : nCharacterSpacing = 120; break;
		case 4 : nCharacterSpacing = 150; break;
		default : nCharacterSpacing = 100; break;
	}
	if ( nSelection == 5 )	// custom spacing
	{
        Sequence< PropertyValue > aArgs( 1 );
        aArgs[0].Name = msFontworkCharacterSpacing.copy(5);
        aArgs[0].Value <<= (sal_Int32)nCharacterSpacing;

		mrController.dispatchCommand( OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkCharacterSpacingDialog" )), aArgs );
	}
	else if ( nSelection == 6 )	// KernCharacterPairs
	{
        rtl::OUString   aCommand( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkKernCharacterPairs" ));
    
        Sequence< PropertyValue > aArgs( 1 );
        aArgs[0].Name = msFontworkKernCharacterPairs.copy(5);
        aArgs[0].Value <<= (sal_Bool) sal_True;

		mrController.dispatchCommand( msFontworkKernCharacterPairs, aArgs );

		implSetKernCharacterPairs( sal_True, true );
	}
	else if( nSelection >= 0 )
	{       
        Sequence< PropertyValue > aArgs( 1 );
        aArgs[0].Name = msFontworkCharacterSpacing.copy(5);
        aArgs[0].Value <<=( sal_Int32)nCharacterSpacing;

        mrController.dispatchCommand( msFontworkCharacterSpacing,  aArgs );

		implSetCharacterSpacing( nCharacterSpacing, true );
	}

	return 0;
}

// ========================================================================
// FontworkCharacterSpacingControl
// ========================================================================

class FontworkCharacterSpacingControl : public svt::PopupWindowController
{
public:
	FontworkCharacterSpacingControl( const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >& rServiceManager );

	virtual ::Window* createPopupWindow( ::Window* pParent );

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

	using svt::PopupWindowController::createPopupWindow;
};


FontworkCharacterSpacingControl::FontworkCharacterSpacingControl( const Reference< lang::XMultiServiceFactory >& rServiceManager )
: svt::PopupWindowController( rServiceManager, Reference< frame::XFrame >(), OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:FontworkCharacterSpacingFloater" ) ) )
{
}

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

::Window* FontworkCharacterSpacingControl::createPopupWindow( ::Window* pParent )
{
    return new FontworkCharacterSpacingWindow( *this, m_xFrame, pParent );
}

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

OUString SAL_CALL FontworkCharacterSpacingControl_getImplementationName()
{
	return OUString(RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svx.FontworkCharacterSpacingController" ));
}

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

Sequence< OUString > SAL_CALL FontworkCharacterSpacingControl_getSupportedServiceNames() throw( RuntimeException )
{
    Sequence< OUString > aSNS( 1 );
    aSNS.getArray()[0] = OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.frame.ToolbarController" ));
    return aSNS;
}

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

Reference< XInterface > SAL_CALL SAL_CALL FontworkCharacterSpacingControl_createInstance( const Reference< XMultiServiceFactory >& rSMgr ) throw( RuntimeException )
{
	return *new FontworkCharacterSpacingControl( rSMgr );
}

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

OUString SAL_CALL FontworkCharacterSpacingControl::getImplementationName(  ) throw (RuntimeException)
{
	return FontworkCharacterSpacingControl_getImplementationName();
}

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

Sequence< OUString > SAL_CALL FontworkCharacterSpacingControl::getSupportedServiceNames(  ) throw (RuntimeException)
{
	return FontworkCharacterSpacingControl_getSupportedServiceNames();
}

// ========================================================================
// FontworkCharacterSpacingDialog
// ========================================================================

FontworkCharacterSpacingDialog::FontworkCharacterSpacingDialog( Window* pParent, sal_Int32 nScale )
:	ModalDialog( pParent, SVX_RES( RID_SVX_MDLG_FONTWORK_CHARSPACING ) ),
	maFLScale( this, SVX_RES( FT_VALUE ) ),
	maMtrScale( this, SVX_RES( MF_VALUE ) ),
	maOKButton( this, SVX_RES( BTN_OK ) ),
	maCancelButton( this, SVX_RES( BTN_CANCEL ) ),
	maHelpButton( this, SVX_RES( BTN_HELP ) )
{
	maMtrScale.SetValue( nScale );
	FreeResource();
}

FontworkCharacterSpacingDialog::~FontworkCharacterSpacingDialog()
{
}

sal_Int32 FontworkCharacterSpacingDialog::getScale() const
{
	return (sal_Int32)maMtrScale.GetValue();
}

}