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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

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

#include <hintids.hxx>
#include <com/sun/star/linguistic2/XThesaurus.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <svl/aeitem.hxx>
#include <svl/whiter.hxx>
#include <svl/cjkoptions.hxx>

#include <sfx2/viewfrm.hxx>
#include <sfx2/objitem.hxx>
#include <svl/imageitm.hxx>
#include <svl/languageoptions.hxx>
#include <editeng/protitem.hxx>
#include <sfx2/linkmgr.hxx>
#include <editeng/langitem.hxx>
#include <editeng/brshitem.hxx>
#include <svx/htmlmode.hxx>
#include <editeng/unolingu.hxx>
#include <sfx2/msgpool.hxx>
#include <swmodule.hxx>
#include <tox.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/app.hxx>
#include <view.hxx>
#include <wrtsh.hxx>
#include <basesh.hxx>
#include <uitool.hxx>
#include <viewopt.hxx>
#include <tablemgr.hxx>
#include <pagedesc.hxx>
#include <wview.hxx>
#include <globdoc.hxx>
#include <svl/stritem.hxx>
#include <unotools/moduleoptions.hxx>
#include <svl/visitem.hxx>

#include <cmdid.h>

#include <IDocumentRedlineAccess.hxx>

using namespace ::com::sun::star;

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

void SwView::GetState(SfxItemSet &rSet)
{
	SfxWhichIter aIter(rSet);
	sal_uInt16 nWhich = aIter.FirstWhich();
	sal_uInt16 eFrmType = FRMTYPE_NONE;
	int bGetFrmType = sal_False;
	sal_Bool bWeb = 0 != PTR_CAST(SwWebView, this);

	while(nWhich)
	{
		switch(nWhich)
		{
			case FN_EDIT_LINK_DLG:
				if( !pWrtShell->GetLinkManager().GetLinks().Count()	)
					rSet.DisableItem(nWhich);
				else if( pWrtShell->IsSelFrmMode() &&
							pWrtShell->IsSelObjProtected(FLYPROTECT_CONTENT))
						rSet.DisableItem(nWhich);
				break;

			case FN_INSERT_CAPTION:
			{
				// Captions gibt's fuer Grafiken, OLE-Objekte, Rahmen und Tabellen
				if( !bGetFrmType )
					eFrmType = pWrtShell->GetFrmType(0,sal_True), bGetFrmType = sal_True;
				if (! ( ((eFrmType & FRMTYPE_FLY_ANY) && nSelectionType != nsSelectionType::SEL_DRW_TXT)||
						nSelectionType & nsSelectionType::SEL_TBL ||
						nSelectionType & nsSelectionType::SEL_DRW) )
					rSet.DisableItem(nWhich);
                else if((pWrtShell->IsObjSelected()||pWrtShell->IsFrmSelected()) &&
                        (pWrtShell->IsSelObjProtected( FLYPROTECT_PARENT)||
                            pWrtShell->IsSelObjProtected( FLYPROTECT_CONTENT )))
                    rSet.DisableItem(nWhich);
                else if( pWrtShell->IsTableMode() )
					rSet.DisableItem(nWhich);
			}
			break;

			case FN_EDIT_FOOTNOTE:
			{
				if( !pWrtShell->GetCurFtn() )
					rSet.DisableItem(nWhich);
			}
			break;

			case FN_CHANGE_PAGENUM:
			{
				sal_uInt16 nType = pWrtShell->GetFrmType(0,sal_True);
				if( ( FRMTYPE_FLY_ANY | FRMTYPE_HEADER | FRMTYPE_FOOTER |
					  FRMTYPE_FOOTNOTE | FRMTYPE_DRAWOBJ ) & nType )
					rSet.DisableItem(nWhich);
				else
					rSet.Put(SfxUInt16Item(nWhich, pWrtShell->GetPageOffset()));
			}
			break;
			case SID_PRINTDOC:
			case SID_PRINTDOCDIRECT:
				GetSlotState( nWhich, SfxViewShell::GetInterface(),	&rSet );
			break;
			case SID_ATTR_PAGE:
			case SID_ATTR_PAGE_SIZE:
			case SID_ATTR_PAGE_PAPERBIN:
			case RES_PAPER_BIN:
			case FN_PARAM_FTN_INFO:
			{
				const sal_uInt16 nCurIdx = pWrtShell->GetCurPageDesc();
				const SwPageDesc& rDesc = pWrtShell->GetPageDesc( nCurIdx );
				::PageDescToItemSet( rDesc, rSet);
			}
			break;
			case RES_BACKGROUND:
			case SID_ATTR_BRUSH:
			{
				const sal_uInt16 nCurIdx = pWrtShell->GetCurPageDesc();
				const SwPageDesc& rDesc = pWrtShell->GetPageDesc( nCurIdx );
				const SwFrmFmt& rMaster = rDesc.GetMaster();
				const SvxBrushItem& rBrush = (const SvxBrushItem&)
                                    rMaster.GetFmtAttr(RES_BACKGROUND, sal_True);
				rSet.Put(rBrush);
			}
			break;
			case SID_CLEARHISTORY:
			{
                rSet.Put(SfxBoolItem(nWhich, pWrtShell->GetLastUndoInfo(0, 0)));
			}
			break;
			case SID_UNDO:
			{
				//JP 21.07.98: Bug 53429 - die muss noch nicht vorhanden sein
				// 				also lasse sie mal anlegen:
				if( !pShell )
					SelectShell();

				const SfxPoolItem* pState = pShell->GetSlotState(SID_UNDO);
				if(pState)
					rSet.Put(*pState);
				else
					rSet.DisableItem(nWhich);
			}
			break;
			case FN_INSERT_CTRL:
            {
                SfxImageItem aImgItem(nWhich, bWeb ? SwView::nWebInsertCtrlState : SwView::nInsertCtrlState);
                SfxSlotPool& rPool = SfxSlotPool::GetSlotPool( GetViewFrame() );
                const SfxSlot* pSlot = rPool.GetSlot( aImgItem.GetValue() );
                if(pSlot && pSlot->IsMode( SFX_SLOT_IMAGEROTATION ))
                {
                    if(pWrtShell->IsInVerticalText())
                        aImgItem.SetRotation(2700);
                    if(pWrtShell->IsInRightToLeftText())
                        aImgItem.SetMirrored(sal_True);
                }
                rSet.Put(aImgItem);
            }
            break;
			case FN_INSERT_OBJ_CTRL:
			if(bWeb)
				rSet.DisableItem(nWhich);
			else
            {
                SfxImageItem aImgItem(nWhich, SwView::nInsertObjectCtrlState);
                SfxSlotPool& rPool = SfxSlotPool::GetSlotPool( GetViewFrame() );
                const SfxSlot* pSlot = rPool.GetSlot( aImgItem.GetValue() );
                if(pSlot && pSlot->IsMode( SFX_SLOT_IMAGEROTATION ))
                {
                    if(pWrtShell->IsInVerticalText())
                        aImgItem.SetRotation(2700);
                    if(pWrtShell->IsInRightToLeftText())
                        aImgItem.SetMirrored(sal_True);
                }
                rSet.Put(aImgItem);
            }
			break;
			case FN_UPDATE_TOX:
				if(!pWrtShell->GetTOXCount())
					rSet.DisableItem(nWhich);
			break;
			case FN_EDIT_CURRENT_TOX:
			case FN_UPDATE_CUR_TOX:
            {
                const SwTOXBase* pBase = 0;
                if(0 == (pBase = pWrtShell->GetCurTOX()) ||
                    (FN_EDIT_CURRENT_TOX == nWhich && pBase->IsTOXBaseInReadonly()))
					rSet.DisableItem(nWhich);
            }
            break;
			case SID_TWAIN_SELECT:
			case SID_TWAIN_TRANSFER:
#if defined WNT || defined UNX
			{
				if(!SW_MOD()->GetScannerManager().is())
					rSet.DisableItem(nWhich);
			}
#endif
			break;
			case RES_PARATR_TABSTOP:
			case SID_ATTR_DEFTABSTOP:
			{
				const SvxTabStopItem& rDefTabs =
					(const SvxTabStopItem&)pWrtShell->
										GetDefault(RES_PARATR_TABSTOP);
				rSet.Put( SfxUInt16Item( nWhich,
												(sal_uInt16)::GetTabDist(rDefTabs)));
			}
			break;
			case SID_ATTR_LANGUAGE:
			{
				rSet.Put((const SvxLanguageItem&)
					pWrtShell->GetDefault(RES_CHRATR_LANGUAGE), SID_ATTR_LANGUAGE);
			}
			break;
			case RES_CHRATR_CJK_LANGUAGE:
				rSet.Put((const SvxLanguageItem&)
					pWrtShell->GetDefault(RES_CHRATR_CJK_LANGUAGE), RES_CHRATR_CJK_LANGUAGE);
			break;
			case RES_CHRATR_CTL_LANGUAGE:
				rSet.Put((const SvxLanguageItem&)
					pWrtShell->GetDefault(RES_CHRATR_CTL_LANGUAGE), RES_CHRATR_CTL_LANGUAGE);
			break;
            case FN_HYPHENATE_OPT_DLG:
			{
				sal_Bool bCheck = sal_False;

				if (pWrtShell->GetSelectionType() & (nsSelectionType::SEL_DRW_TXT|nsSelectionType::SEL_DRW))
					bCheck = IsDrawTextHyphenate();
				rSet.Put(SfxBoolItem(nWhich, bCheck));
			}
			break;
            case FN_REDLINE_ON:
                rSet.Put( SfxBoolItem( nWhich, GetDocShell()->IsChangeRecording() ) );
            break;
            case FN_REDLINE_PROTECT :
                rSet.Put( SfxBoolItem( nWhich, GetDocShell()->HasChangeRecordProtection() ) );
            break;
            case FN_REDLINE_SHOW:
			{
				sal_uInt16 nMask = nsRedlineMode_t::REDLINE_SHOW_INSERT | nsRedlineMode_t::REDLINE_SHOW_DELETE;
				rSet.Put( SfxBoolItem( nWhich,
					(pWrtShell->GetRedlineMode() & nMask) == nMask ));
			}
			break;
            case SID_GALLERY :
            case SID_AVMEDIA_PLAYER :
            case FN_REDLINE_ACCEPT :
			{
				SfxViewFrame* pVFrame = GetViewFrame();
				if (pVFrame->KnowsChildWindow(nWhich))
					rSet.Put(SfxBoolItem( nWhich, pVFrame->HasChildWindow(nWhich)));
				else
					rSet.DisableItem(nWhich);
			}
			break;
            case FN_REDLINE_ACCEPT_DIRECT:
            case FN_REDLINE_REJECT_DIRECT:
            {
                SwContentAtPos aCntntAtPos( SwContentAtPos::SW_REDLINE );
                Point aCrsrPos = pWrtShell->GetCrsrDocPos( sal_True );
                if( !pWrtShell->GetContentAtPos( aCrsrPos, aCntntAtPos ) )
                    rSet.DisableItem( nWhich );
            }
            break;
            case SID_THESAURUS:
			{
				SwWrtShell  &rSh = GetWrtShell();
				if (2 <= rSh.GetCrsrCnt())	// multi selection?
					rSet.DisableItem(nWhich);
				else
				{
					LanguageType nLang = rSh.GetCurLang();

					// disable "Thesaurus" (menu entry and key shortcut) if the
					// language is not supported (by default it is enabled)
					uno::Reference< linguistic2::XThesaurus >  xThes( ::GetThesaurus() );
					if (!xThes.is() || nLang == LANGUAGE_NONE ||
						!xThes->hasLocale( SvxCreateLocale( nLang ) ))
						rSet.DisableItem(nWhich);
				}
			}
			break;
            case SID_HANGUL_HANJA_CONVERSION:
            case SID_CHINESE_CONVERSION:
            {
                if (!SvtCJKOptions().IsAnyEnabled())
                {
                    GetViewFrame()->GetBindings().SetVisibleState( nWhich, sal_False );
                    rSet.DisableItem(nWhich);
                }
                else
                    GetViewFrame()->GetBindings().SetVisibleState( nWhich, sal_True );
            }
            break;
			case SID_MAIL_SCROLLBODY_PAGEDOWN:
				{
                    const long nBottom = pWrtShell->GetDocSize().Height() + DOCUMENTBORDER;
                    const long nAct = GetVisArea().Bottom();
					rSet.Put(SfxBoolItem(SID_MAIL_SCROLLBODY_PAGEDOWN, nAct < nBottom ));
				}
				break;

			case SID_DOCUMENT_COMPARE:
			case SID_DOCUMENT_MERGE:
				if( GetDocShell()->IsA( SwGlobalDocShell::StaticType() ) ||
//					pWrtShell->IsAnySectionInDoc( sal_True, sal_True, sal_True )||
                    (SID_DOCUMENT_MERGE == nWhich && pWrtShell->getIDocumentRedlineAccess()->GetRedlinePassword().getLength()))
					rSet.DisableItem(nWhich);
			break;
            case  SID_VIEW_DATA_SOURCE_BROWSER:
                if ( !SvtModuleOptions().IsModuleInstalled( SvtModuleOptions::E_SDATABASE ) )
                    rSet.Put( SfxVisibilityItem( nWhich, sal_False ) );
                else
                    rSet.Put( SfxBoolItem( nWhich, GetViewFrame()->HasChildWindow( SID_BROWSER ) ) );
            break;
            case SID_READONLY_MODE:
                rSet.Put(SfxBoolItem(nWhich,
                    pWrtShell->HasReadonlySel()||GetDocShell()->IsReadOnly()));
            break;
            case SID_IMAGE_ORIENTATION:
            {
                SfxImageItem aImageItem(nWhich);
                if(pWrtShell->IsInVerticalText())
                    aImageItem.SetRotation( 2700 );
                if(pWrtShell->IsInRightToLeftText())
                    aImageItem.SetMirrored( sal_True );
                rSet.Put(aImageItem);
            }
            break;
            case FN_INSERT_FIELD_DATA_ONLY :
                if(!bInMailMerge && !GetViewFrame()->HasChildWindow(nWhich))
                    rSet.DisableItem(nWhich);
            break;
            case FN_MAILMERGE_SENDMAIL_CHILDWINDOW:
            break;
            case FN_MAILMERGE_CHILDWINDOW:
            {
                if(!GetMailMergeConfigItem())
                    rSet.DisableItem(nWhich);
            }
            break;
            case SID_ALIGN_ANY_LEFT :
            case SID_ALIGN_ANY_HCENTER  :
            case SID_ALIGN_ANY_RIGHT    :
            case SID_ALIGN_ANY_JUSTIFIED:
            case SID_ALIGN_ANY_TOP      :
            case SID_ALIGN_ANY_VCENTER  :
            case SID_ALIGN_ANY_BOTTOM   :
            case SID_ALIGN_ANY_HDEFAULT :
            case SID_ALIGN_ANY_VDEFAULT :
            {
                if( !pShell )
                    SelectShell();
                sal_uInt16 nAlias = 0;
                bool bDraw = false;
                if( nSelectionType & (nsSelectionType::SEL_DRW_TXT|nsSelectionType::SEL_TXT) )
                {
                    switch( nWhich )
                    {
                        case SID_ALIGN_ANY_LEFT :       nAlias = SID_ATTR_PARA_ADJUST_LEFT; break;
                        case SID_ALIGN_ANY_HCENTER  :   nAlias = SID_ATTR_PARA_ADJUST_CENTER; break;
                        case SID_ALIGN_ANY_RIGHT    :   nAlias = SID_ATTR_PARA_ADJUST_RIGHT; break;
                        case SID_ALIGN_ANY_JUSTIFIED:   nAlias = SID_ATTR_PARA_ADJUST_BLOCK; break;
                        case SID_ALIGN_ANY_TOP      :   nAlias = FN_TABLE_VERT_NONE; break;
                        case SID_ALIGN_ANY_VCENTER  :   nAlias = FN_TABLE_VERT_CENTER; break;
                        case SID_ALIGN_ANY_BOTTOM   :   nAlias = FN_TABLE_VERT_BOTTOM; break;
                    }
                }
                else if(nSelectionType & (nsSelectionType::SEL_DRW))
                {
                    //the draw shell cannot provide a status per item - only one for SID_OBJECT_ALIGN
                    if(nWhich != SID_ALIGN_ANY_JUSTIFIED)
                    {
                        const SfxPoolItem* pItem = 0;
                        GetViewFrame()->GetDispatcher()->QueryState( SID_OBJECT_ALIGN, pItem );
                        if(pItem)
                            bDraw = true;
                    }
                }
                else
                {
                    switch( nWhich )
                    {
                        case SID_ALIGN_ANY_LEFT :       nAlias = SID_OBJECT_ALIGN_LEFT    ; break;
                        case SID_ALIGN_ANY_HCENTER  :   nAlias = SID_OBJECT_ALIGN_CENTER ; break;
                        case SID_ALIGN_ANY_RIGHT    :   nAlias = SID_OBJECT_ALIGN_RIGHT  ; break;
                        case SID_ALIGN_ANY_TOP      :   nAlias = SID_OBJECT_ALIGN_UP     ;  break;
                        case SID_ALIGN_ANY_VCENTER  :   nAlias = SID_OBJECT_ALIGN_MIDDLE ;  break;
                        case SID_ALIGN_ANY_BOTTOM   :   nAlias = SID_OBJECT_ALIGN_DOWN    ; break;
                    }
                }
                //these slots are either re-mapped to text or object alignment
                const SfxPoolItem* pState = 0;
                if(nAlias)
                    GetViewFrame()->GetDispatcher()->QueryState( nAlias, pState );
                if(pState)
                    rSet.Put(*pState, nWhich);
                else if(!bDraw)
                    rSet.DisableItem(nWhich);
            }
            break;
        }
        nWhich = aIter.NextWhich();
	}
}


/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

void SwView::GetDrawState(SfxItemSet &rSet)
{
	SfxWhichIter aIter(rSet);
	sal_Bool bWeb = 0 != PTR_CAST(SwWebView, this);

	for( sal_uInt16 nWhich = aIter.FirstWhich(); nWhich;
											nWhich = aIter.NextWhich() )
		switch(nWhich)
		{
		case SID_INSERT_DRAW:
            if ( bWeb )
                rSet.DisableItem( nWhich );
			else
			{
                SfxAllEnumItem aEnum(SID_INSERT_DRAW, nDrawSfxId);
				if ( !SvtLanguageOptions().IsVerticalTextEnabled() )
				{
					aEnum.DisableValue( SID_DRAW_CAPTION_VERTICAL );
					aEnum.DisableValue( SID_DRAW_TEXT_VERTICAL );
				}
				rSet.Put(aEnum);
			}
			break;

		case SID_SHOW_HIDDEN:
		case SID_SHOW_FORMS:
			rSet.DisableItem( nWhich );
			// rSet.Put( SfxBoolItem(nWhich,sal_True ));
			break;

		case SID_DRAW_TEXT_MARQUEE:
			if (::GetHtmlMode(GetDocShell()) & HTMLMODE_SOME_STYLES)
				rSet.Put( SfxBoolItem(nWhich, nDrawSfxId == nWhich));
			else
				rSet.DisableItem(nWhich);
			break;
		case SID_OBJECT_SELECT:
			rSet.Put( SfxBoolItem(nWhich, nDrawSfxId == nWhich ||
										  nFormSfxId == nWhich));
			break;

		case SID_FONTWORK_GALLERY_FLOATER :
		{
			if ( bWeb )
				rSet.DisableItem( nWhich );
		}
		break;

		case SID_DRAWTBX_CS_BASIC :
		case SID_DRAWTBX_CS_SYMBOL :
		case SID_DRAWTBX_CS_ARROW :
		case SID_DRAWTBX_CS_FLOWCHART :
		case SID_DRAWTBX_CS_CALLOUT :
		case SID_DRAWTBX_CS_STAR :
		{
			if ( bWeb )
				rSet.DisableItem( nWhich );
			else
				rSet.Put(SfxStringItem(nWhich, aCurrShapeEnumCommand[ nWhich - SID_DRAWTBX_CS_BASIC ] ));
		}
		break;

		}
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/

sal_Bool SwView::HasUIFeature( sal_uInt32 nFeature )
{
    sal_Bool bRet = sal_False;
    switch(nFeature)
    {
        case CHILDWIN_LABEL     : bRet = pWrtShell->IsLabelDoc(); break;
        case CHILDWIN_MAILMERGE : bRet = 0 != GetMailMergeConfigItem(); break;
    }
    return bRet;
}

