/**************************************************************
 * 
 * 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_sd.hxx"

#include "TextObjectBar.hxx"


#include <svx/svxids.hrc>

#include <editeng/editview.hxx>
#include <editeng/editeng.hxx>
#include <editeng/unolingu.hxx>
#include <editeng/outliner.hxx>
#include <editeng/ulspitem.hxx>
#include <editeng/lspcitem.hxx>
#include <editeng/adjitem.hxx>
#include <vcl/vclenum.hxx>
#include <sfx2/app.hxx>
#include <svl/whiter.hxx>
#include <svl/itempool.hxx>
#include <svl/style.hxx>
#include <sfx2/tplpitem.hxx>
#include <sfx2/request.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/dispatch.hxx>
#include <editeng/escpitem.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/udlnitem.hxx>
#include <editeng/crsditem.hxx>
#include <editeng/cntritem.hxx>
#include <editeng/shdditem.hxx>
#include <svx/xtable.hxx>
#include <svx/svdobj.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/flstitem.hxx>
#include <editeng/editeng.hxx>
#include <svl/intitem.hxx>
#include <editeng/scripttypeitem.hxx>
#include <svx/svdoutl.hxx>
#include <editeng/writingmodeitem.hxx>
#include <editeng/frmdiritem.hxx>
#include <svl/itemiter.hxx>


#include "app.hrc"

#include "eetext.hxx"
#include "ViewShell.hxx"
#include "drawview.hxx"
#include "drawdoc.hxx"
#include "OutlineView.hxx"
#include "Window.hxx"
#include "futempl.hxx"
#include "DrawDocShell.hxx"
#include "Outliner.hxx"
#include "futext.hxx"

namespace sd {

/*************************************************************************
|*
|* Bearbeitung der SfxRequests
|*
\************************************************************************/

void TextObjectBar::Execute( SfxRequest &rReq )
{
	const SfxItemSet* pArgs = rReq.GetArgs();
	const SfxPoolItem* pPoolItem = NULL;
	sal_uInt16 nSlot = rReq.GetSlot();
	sal_Bool bOutlineMode = sal_False;
	OutlinerView* pOLV = mpView->GetTextEditOutlinerView();

	std::auto_ptr< OutlineViewModelChangeGuard > aGuard;

	if (mpView->ISA(OutlineView))
	{
		bOutlineMode = sal_True;
		pOLV = static_cast<OutlineView*>(mpView)
            ->GetViewByWindow(mpViewShell->GetActiveWindow());

		aGuard.reset( new OutlineViewModelChangeGuard( static_cast<OutlineView&>(*mpView) ) );
	}

	switch (nSlot)
	{
		case SID_STYLE_APPLY:
		{
			if( pArgs )
			{
				SdDrawDocument* pDoc = mpView->GetDoc();
                OSL_ASSERT (mpViewShell->GetViewShell()!=NULL);
				FunctionReference xFunc( FuTemplate::Create( mpViewShell, static_cast< ::sd::Window*>( mpViewShell->GetViewShell()->GetWindow()), mpView, pDoc, rReq ) );

				if(xFunc.is())
				{
					xFunc->Activate();
					xFunc->Deactivate();

					if( rReq.GetSlot() == SID_STYLE_APPLY )
					{
						if( mpViewShell && mpViewShell->GetViewFrame() )
							mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_STYLE_APPLY );
					}
				}
			}
			else
			{
				if( mpViewShell && mpViewShell->GetViewFrame() )
					mpViewShell->GetViewFrame()->GetDispatcher()->Execute( SID_STYLE_DESIGNER, SFX_CALLMODE_ASYNCHRON );
			}

			rReq.Done();
		}
		break;

		case SID_PARASPACE_INCREASE:
		case SID_PARASPACE_DECREASE:
		{
			if( pOLV )
			{
				ESelection aSel = pOLV->GetSelection();
				aSel.Adjust();
				sal_uLong nStartPara = aSel.nStartPara;
				sal_uLong nEndPara = aSel.nEndPara;
				if( !aSel.HasRange() )
				{
					nStartPara = 0;
					nEndPara = pOLV->GetOutliner()->GetParagraphCount() - 1;
				}
				for( sal_uLong nPara = nStartPara; nPara <= nEndPara; nPara++ )
				{
                    SfxStyleSheet* pStyleSheet = NULL;
					if (pOLV->GetOutliner() != NULL)
                        pStyleSheet = pOLV->GetOutliner()->GetStyleSheet(nPara);
                    if (pStyleSheet != NULL)
                    {
                        SfxItemSet aAttr( pStyleSheet->GetItemSet() );
                        SfxItemSet aTmpSet( pOLV->GetOutliner()->GetParaAttribs( (sal_uInt16) nPara ) );
                        aAttr.Put( aTmpSet, sal_False ); // sal_False= InvalidItems nicht als Default, sondern als "Loecher" betrachten
                        const SvxULSpaceItem& rItem = (const SvxULSpaceItem&) aAttr.Get( EE_PARA_ULSPACE );
                        SvxULSpaceItem* pNewItem = (SvxULSpaceItem*) rItem.Clone();

                        long nUpper = pNewItem->GetUpper();
                        if( nSlot == SID_PARASPACE_INCREASE )
                            nUpper += 100;
                        else
                        {
                            nUpper -= 100;
                            nUpper = Max( (long) nUpper, 0L );
                        }
                        pNewItem->SetUpper( (sal_uInt16) nUpper );

                        long nLower = pNewItem->GetLower();
                        if( nSlot == SID_PARASPACE_INCREASE )
                            nLower += 100;
                        else
                        {
                            nLower -= 100;
                            nLower = Max( (long) nLower, 0L );
                        }
                        pNewItem->SetLower( (sal_uInt16) nLower );

                        SfxItemSet aNewAttrs( aAttr );
                        aNewAttrs.Put( *pNewItem );
                        delete pNewItem;
                        pOLV->GetOutliner()->SetParaAttribs( (sal_uInt16)nPara, aNewAttrs );
                    }
				}
			}
			else
			{
				// Der folgende Code kann enabled werden, wenn ich von
				// JOE einen richtigen Status (DontCare) bekomme;

				// Wird enabled, obwohl es nicht richtig funktioniert (s.o.)
				SfxItemSet aEditAttr( mpView->GetDoc()->GetPool() );
				mpView->GetAttributes( aEditAttr );
                if( aEditAttr.GetItemState( EE_PARA_ULSPACE ) >= SFX_ITEM_AVAILABLE )
				{
					SfxItemSet aNewAttrs(*(aEditAttr.GetPool()), aEditAttr.GetRanges());
                    const SvxULSpaceItem& rItem = (const SvxULSpaceItem&) aEditAttr.Get( EE_PARA_ULSPACE );
					SvxULSpaceItem* pNewItem = (SvxULSpaceItem*) rItem.Clone();
					long nUpper = pNewItem->GetUpper();

					if( nSlot == SID_PARASPACE_INCREASE )
						nUpper += 100;
					else
					{
						nUpper -= 100;
						nUpper = Max( (long) nUpper, 0L );
					}
					pNewItem->SetUpper( (sal_uInt16) nUpper );

					long nLower = pNewItem->GetLower();
					if( nSlot == SID_PARASPACE_INCREASE )
						nLower += 100;
					else
					{
						nLower -= 100;
						nLower = Max( (long) nLower, 0L );
					}
					pNewItem->SetLower( (sal_uInt16) nLower );

					aNewAttrs.Put( *pNewItem );
					delete pNewItem;

					mpView->SetAttributes( aNewAttrs );
				}
			}
			rReq.Done();

			Invalidate();
			// Um die Preview (im Gliederungsmodus) zu aktualisieren muss
			// der Slot invalidiert werden:
			mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
		}
		break;

		case SID_OUTLINE_LEFT:
		{
			if (pOLV)
			{
				pOLV->AdjustDepth( -1 );

                // Ensure bold/italic etc. icon state updates
				Invalidate();
				// #96551# trigger preview refresh
				mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
			}
			rReq.Done();
		}
		break;

		case SID_OUTLINE_RIGHT:
		{
			if (pOLV)
			{
				pOLV->AdjustDepth( 1 );

                // Ensure bold/italic etc. icon state updates
				Invalidate();
				// #96551# trigger preview refresh
				mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
			}
			rReq.Done();
		}
		break;

		case SID_OUTLINE_UP:
		{
			if (pOLV)
			{
				pOLV->AdjustHeight( -1 );

				// #96551# trigger preview refresh
				mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
			}
			rReq.Done();
		}
		break;

		case SID_OUTLINE_DOWN:
		{
			if (pOLV)
			{
				pOLV->AdjustHeight( 1 );

				// #96551# trigger preview refresh
				mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
			}
			rReq.Done();
		}
		break;

		case SID_TEXTDIRECTION_LEFT_TO_RIGHT:
		case SID_TEXTDIRECTION_TOP_TO_BOTTOM:
		{
			mpView->SdrEndTextEdit();
			SfxItemSet aAttr( mpView->GetDoc()->GetPool(), SDRATTR_TEXTDIRECTION, SDRATTR_TEXTDIRECTION, 0 );
            aAttr.Put( SvxWritingModeItem(
                nSlot == SID_TEXTDIRECTION_LEFT_TO_RIGHT ?
                    com::sun::star::text::WritingMode_LR_TB : com::sun::star::text::WritingMode_TB_RL,
                    SDRATTR_TEXTDIRECTION ) );
			rReq.Done( aAttr );
			mpView->SetAttributes( aAttr );
			Invalidate();
			mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
		}
		break;

		case FN_NUM_BULLET_ON:
            if( pOLV ) 
			    pOLV->ToggleBullets();
		break;

        case SID_GROW_FONT_SIZE:
        case SID_SHRINK_FONT_SIZE:
        {
            const SvxFontListItem* pFonts =	(const SvxFontListItem*)mpViewShell->GetDocSh()->GetItem( SID_ATTR_CHAR_FONTLIST );
            const FontList* pFontList = pFonts ? pFonts->GetFontList(): 0;
            if( pFontList )
            {
                FuText::ChangeFontSize( nSlot == SID_GROW_FONT_SIZE, pOLV, pFontList, mpView );
                mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_ATTR_CHAR_FONTHEIGHT );
            }
            rReq.Done();
        }
        break;

        case SID_THES:
        {
            String aReplaceText;
            SFX_REQUEST_ARG( rReq, pItem2, SfxStringItem, SID_THES, sal_False );
            if (pItem2)
                aReplaceText = pItem2->GetValue();
            if (aReplaceText.Len() > 0)
                ReplaceTextWithSynonym( pOLV->GetEditView(), aReplaceText );
        }
        break;        

		default:
		{
			SfxItemSet aEditAttr( mpView->GetDoc()->GetPool() );
			mpView->GetAttributes( aEditAttr );
			SfxItemSet aNewAttr(*(aEditAttr.GetPool()), aEditAttr.GetRanges());

			if( !pArgs )
			{
				//aNewAttr.InvalidateAllItems(); <- Macht Probleme (#35465#)

				switch ( nSlot )
				{
					case SID_ATTR_CHAR_WEIGHT:
					{
						FontWeight eFW = ( (const SvxWeightItem&) aEditAttr.
                                        Get( EE_CHAR_WEIGHT ) ).GetWeight();
						aNewAttr.Put( SvxWeightItem( eFW == WEIGHT_NORMAL ?
                                            WEIGHT_BOLD : WEIGHT_NORMAL,
                                            EE_CHAR_WEIGHT ) );
					}
					break;
					case SID_ATTR_CHAR_POSTURE:
					{
						FontItalic eFI = ( (const SvxPostureItem&) aEditAttr.
                                        Get( EE_CHAR_ITALIC ) ).GetPosture();
						aNewAttr.Put( SvxPostureItem( eFI == ITALIC_NORMAL ?
                                            ITALIC_NONE : ITALIC_NORMAL,
                                            EE_CHAR_ITALIC ) );
					}
					break;
					case SID_ATTR_CHAR_UNDERLINE:
					{
						FontUnderline eFU = ( (const SvxUnderlineItem&) aEditAttr.
                                        Get( EE_CHAR_UNDERLINE ) ).GetLineStyle();
						aNewAttr.Put( SvxUnderlineItem( eFU == UNDERLINE_SINGLE ?
                                            UNDERLINE_NONE : UNDERLINE_SINGLE,
                                            EE_CHAR_UNDERLINE ) );
					}
					break;
					case SID_ATTR_CHAR_OVERLINE:
					{
						FontUnderline eFO = ( (const SvxOverlineItem&) aEditAttr.
                                        Get( EE_CHAR_OVERLINE ) ).GetLineStyle();
						aNewAttr.Put( SvxOverlineItem( eFO == UNDERLINE_SINGLE ?
                                            UNDERLINE_NONE : UNDERLINE_SINGLE,
                                            EE_CHAR_OVERLINE ) );
					}
					break;
					case SID_ATTR_CHAR_CONTOUR:
					{
						aNewAttr.Put( SvxContourItem( !( (const SvxContourItem&) aEditAttr.
                                        Get( EE_CHAR_OUTLINE ) ).GetValue(), EE_CHAR_OUTLINE ) );
					}
					break;
					case SID_ATTR_CHAR_SHADOWED:
					{
						aNewAttr.Put( SvxShadowedItem( !( (const SvxShadowedItem&) aEditAttr.
                                        Get( EE_CHAR_SHADOW ) ).GetValue(), EE_CHAR_SHADOW ) );
					}
					break;
					case SID_ATTR_CHAR_STRIKEOUT:
					{
						FontStrikeout eFSO = ( ( (const SvxCrossedOutItem&) aEditAttr.
                                        Get( EE_CHAR_STRIKEOUT ) ).GetStrikeout() );
						aNewAttr.Put( SvxCrossedOutItem( eFSO == STRIKEOUT_SINGLE ?
                                            STRIKEOUT_NONE : STRIKEOUT_SINGLE, EE_CHAR_STRIKEOUT ) );
					}
					break;

					case SID_ATTR_PARA_ADJUST_LEFT:
					{
                        aNewAttr.Put( SvxAdjustItem( SVX_ADJUST_LEFT, EE_PARA_JUST ) );
					}
					break;
					case SID_ATTR_PARA_ADJUST_CENTER:
					{
                        aNewAttr.Put( SvxAdjustItem( SVX_ADJUST_CENTER, EE_PARA_JUST ) );
					}
					break;
					case SID_ATTR_PARA_ADJUST_RIGHT:
					{
                        aNewAttr.Put( SvxAdjustItem( SVX_ADJUST_RIGHT, EE_PARA_JUST ) );
					}
					break;
					case SID_ATTR_PARA_ADJUST_BLOCK:
					{
                        aNewAttr.Put( SvxAdjustItem( SVX_ADJUST_BLOCK, EE_PARA_JUST ) );
					}
					break;
					case SID_ATTR_PARA_LINESPACE_10:
					{
                        SvxLineSpacingItem aItem( SVX_LINESPACE_ONE_LINE, EE_PARA_SBL );
						aItem.SetPropLineSpace( 100 );
						aNewAttr.Put( aItem );
					}
					break;
					case SID_ATTR_PARA_LINESPACE_15:
					{
                        SvxLineSpacingItem aItem( SVX_LINESPACE_ONE_POINT_FIVE_LINES, EE_PARA_SBL );
						aItem.SetPropLineSpace( 150 );
						aNewAttr.Put( aItem );
					}
					break;
					case SID_ATTR_PARA_LINESPACE_20:
					{
                        SvxLineSpacingItem aItem( SVX_LINESPACE_TWO_LINES, EE_PARA_SBL );
						aItem.SetPropLineSpace( 200 );
						aNewAttr.Put( aItem );
					}
    				break;
					case SID_SET_SUPER_SCRIPT:
					{
                        SvxEscapementItem aItem( EE_CHAR_ESCAPEMENT );
						SvxEscapement eEsc = (SvxEscapement ) ( (const SvxEscapementItem&)
                                        aEditAttr.Get( EE_CHAR_ESCAPEMENT ) ).GetEnumValue();

						if( eEsc == SVX_ESCAPEMENT_SUPERSCRIPT )
							aItem.SetEscapement( SVX_ESCAPEMENT_OFF );
						else
							aItem.SetEscapement( SVX_ESCAPEMENT_SUPERSCRIPT );
						aNewAttr.Put( aItem );
					}
					break;
					case SID_SET_SUB_SCRIPT:
					{
                        SvxEscapementItem aItem( EE_CHAR_ESCAPEMENT );
						SvxEscapement eEsc = (SvxEscapement ) ( (const SvxEscapementItem&)
                                        aEditAttr.Get( EE_CHAR_ESCAPEMENT ) ).GetEnumValue();

						if( eEsc == SVX_ESCAPEMENT_SUBSCRIPT )
							aItem.SetEscapement( SVX_ESCAPEMENT_OFF );
						else
							aItem.SetEscapement( SVX_ESCAPEMENT_SUBSCRIPT );
						aNewAttr.Put( aItem );
					}
					break;

					// Attribute fuer die TextObjectBar
					case SID_ATTR_CHAR_FONT:
					{
						if( pArgs )
						{
                            if( SFX_ITEM_SET == pArgs->GetItemState( EE_CHAR_FONTINFO, sal_True, &pPoolItem ) )
								aNewAttr.Put( *pPoolItem );
						}
						else
							mpViewShell->GetViewFrame()->GetDispatcher()->
							Execute( SID_CHAR_DLG, SFX_CALLMODE_ASYNCHRON );
					}
					break;
					case SID_ATTR_CHAR_FONTHEIGHT:
					{
						if( pArgs )
						{
                            if( SFX_ITEM_SET == pArgs->GetItemState( EE_CHAR_FONTHEIGHT, sal_True, &pPoolItem ) )
								aNewAttr.Put( *pPoolItem );
						}
						else
							mpViewShell->GetViewFrame()->GetDispatcher()->
							Execute( SID_CHAR_DLG, SFX_CALLMODE_ASYNCHRON );
					}
					break;
					case SID_ATTR_CHAR_COLOR:
					{
                        if( pArgs && SFX_ITEM_SET == pArgs->GetItemState( EE_CHAR_COLOR, sal_True, &pPoolItem ) )
							aNewAttr.Put( *pPoolItem );
					}
					break;
/* #i35937#
					case FN_NUM_BULLET_ON:
					{
						if (aEditAttr.GetItemState(EE_PARA_BULLETSTATE) == SFX_ITEM_ON)
						{
							SfxUInt16Item aBulletState((const SfxUInt16Item&) aEditAttr.Get(EE_PARA_BULLETSTATE));

							if (aBulletState.GetValue() != 0)
							{
								// Ausschalten
								aNewAttr.Put(SfxUInt16Item(EE_PARA_BULLETSTATE, 0));
							}
							else
							{
								// Einschalten
								aNewAttr.Put(SfxUInt16Item(EE_PARA_BULLETSTATE, 1));
							}
						}
						else
						{
							// Einschalten
							aNewAttr.Put(SfxUInt16Item(EE_PARA_BULLETSTATE, 1));
						}
					}
					break;
*/
				}

				rReq.Done( aNewAttr );
				pArgs = rReq.GetArgs();
			}
			else if ( nSlot == SID_ATTR_PARA_LEFT_TO_RIGHT ||
					  nSlot == SID_ATTR_PARA_RIGHT_TO_LEFT )
			{
				sal_Bool bLeftToRight = nSlot == SID_ATTR_PARA_LEFT_TO_RIGHT;

				sal_uInt16 nAdjust = SVX_ADJUST_LEFT;
                if( SFX_ITEM_ON == aEditAttr.GetItemState(EE_PARA_JUST, sal_True, &pPoolItem ) )
					nAdjust = ( (SvxAdjustItem*)pPoolItem)->GetEnumValue();

				if( bLeftToRight )
				{
					aNewAttr.Put( SvxFrameDirectionItem( FRMDIR_HORI_LEFT_TOP, EE_PARA_WRITINGDIR ) );
					if( nAdjust == SVX_ADJUST_RIGHT )
                        aNewAttr.Put( SvxAdjustItem( SVX_ADJUST_LEFT, EE_PARA_JUST ) );
				}
				else
				{
					aNewAttr.Put( SvxFrameDirectionItem( FRMDIR_HORI_RIGHT_TOP, EE_PARA_WRITINGDIR ) );
					if( nAdjust == SVX_ADJUST_LEFT )
                        aNewAttr.Put( SvxAdjustItem( SVX_ADJUST_RIGHT, EE_PARA_JUST ) );
				}

				rReq.Done( aNewAttr );
				pArgs = rReq.GetArgs();

				Invalidate( SID_RULER_TEXT_RIGHT_TO_LEFT );
			}
			else if ( nSlot == SID_ATTR_CHAR_FONT       ||
                	  nSlot == SID_ATTR_CHAR_FONTHEIGHT ||
                	  nSlot == SID_ATTR_CHAR_POSTURE    ||
                	  nSlot == SID_ATTR_CHAR_WEIGHT )
            {
				// #i78017 establish the same behaviour as in Writer
				sal_uInt16 nScriptType = SCRIPTTYPE_LATIN | SCRIPTTYPE_ASIAN | SCRIPTTYPE_COMPLEX;
				if (nSlot == SID_ATTR_CHAR_FONT)
					nScriptType = mpView->GetScriptType();

				SfxItemPool& rPool = mpView->GetDoc()->GetPool();
                SvxScriptSetItem aSvxScriptSetItem( nSlot, rPool );
                aSvxScriptSetItem.PutItemForScriptType( nScriptType, pArgs->Get( rPool.GetWhich( nSlot ) ) );
				aNewAttr.Put( aSvxScriptSetItem.GetItemSet() );
				rReq.Done( aNewAttr );
				pArgs = rReq.GetArgs();
			}

			mpView->SetAttributes(*pArgs);

			// Aus Performance- und Erweiterungsgruenden wird
			// jetzt die komplette Shell invalidiert
			Invalidate();

			// Um die Preview (im Gliederungsmodus) zu aktualisieren muss
			// der Slot invalidiert werden:
			mpViewShell->GetViewFrame()->GetBindings().Invalidate( SID_PREVIEW_STATE, sal_True, sal_False );
		}
		break;
	}

	Invalidate( SID_OUTLINE_LEFT );
	Invalidate( SID_OUTLINE_RIGHT );
	Invalidate( SID_OUTLINE_UP );
	Invalidate( SID_OUTLINE_DOWN );
}

} // end of namespace sd