/* -*- 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 <hintids.hxx>
#include <vcl/msgbox.hxx>
#include <sfx2/request.hxx>
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include <editeng/numitem.hxx>
#include <editeng/brushitem.hxx>
#include <numrule.hxx>

#include "cmdid.h"
#include "wrtsh.hxx"
#include "view.hxx"
#include "viewopt.hxx"
#include "wdocsh.hxx"
#include "textsh.hxx"
#include "uiitems.hxx"
#include "swabstdlg.hxx"
#include <globals.hrc>
#include <sfx2/tabdlg.hxx>

void SwTextShell::ExecEnterNum(SfxRequest &rReq)
{
    //wg. Aufzeichnung schon vor dem evtl. Shellwechsel
    switch(rReq.GetSlot())
    {
    case FN_NUM_NUMBERING_ON:
    {
        SFX_REQUEST_ARG( rReq, pItem, SfxBoolItem, FN_PARAM_1 , sal_False );
        sal_Bool bMode = !GetShell().HasNumber(); // #i29560#
        if ( pItem )
            bMode = pItem->GetValue();
        else
            rReq.AppendItem( SfxBoolItem( FN_PARAM_1, bMode ) );

        if ( bMode != (GetShell().HasNumber()) ) // #i29560#
        {
            rReq.Done();
            if( bMode )
                GetShell().NumOn();
            else
                GetShell().NumOrBulletOff(); // #i29560#
        }
    }
    break;
    case FN_NUM_BULLET_ON:
    {
        SFX_REQUEST_ARG( rReq, pItem, SfxBoolItem, FN_PARAM_1 , sal_False );
        sal_Bool bMode = !GetShell().HasBullet(); // #i29560#
        if ( pItem )
            bMode = pItem->GetValue();
        else
            rReq.AppendItem( SfxBoolItem( FN_PARAM_1, bMode ) );

        if ( bMode != (GetShell().HasBullet()) ) // #i29560#
        {
            rReq.Done();
            if( bMode )
                GetShell().BulletOn();
            else
                GetShell().NumOrBulletOff(); // #i29560#
        }
    }
    break;
    case FN_NUMBER_BULLETS:
    {
        SfxItemSet aSet(GetPool(),
                SID_HTML_MODE, SID_HTML_MODE,
                SID_ATTR_NUMBERING_RULE, SID_PARAM_CUR_NUM_LEVEL,
                0 );
        SwDocShell* pDocSh = GetView().GetDocShell();
        bool bHtml = 0 != PTR_CAST(SwWebDocShell, pDocSh);
        const SwNumRule* pCurRule = GetShell().GetCurNumRule();
        if( pCurRule )
        {
            SvxNumRule aRule = pCurRule->MakeSvxNumRule();

            //convert type of linked bitmaps from SVX_NUM_BITMAP to (SVX_NUM_BITMAP|LINK_TOKEN)
            for(sal_uInt16 i = 0; i < aRule.GetLevelCount(); i++)
            {
                SvxNumberFormat aFmt(aRule.GetLevel(i));
                if(SVX_NUM_BITMAP == aFmt.GetNumberingType())
                {
                    const SvxBrushItem* pBrush = aFmt.GetBrush();
                    const String* pLinkStr;
                    if(pBrush &&
                        0 != (pLinkStr = pBrush->GetGraphicLink()) &&
                            pLinkStr->Len())
                        aFmt.SetNumberingType(SvxExtNumType(SVX_NUM_BITMAP|LINK_TOKEN));
                    aRule.SetLevel(i, aFmt, aRule.Get(i) != 0);
                }
            }
            if(bHtml)
                aRule.SetFeatureFlag(NUM_ENABLE_EMBEDDED_BMP, sal_False);

            aSet.Put(SvxNumBulletItem(aRule));
            OSL_ENSURE( GetShell().GetNumLevel() < MAXLEVEL,
                    "<SwTextShell::ExecEnterNum()> - numbered node without valid list level. Serious defect -> please inform OD." );
            sal_uInt16 nLevel = GetShell().GetNumLevel();
            if( nLevel < MAXLEVEL )
            {
                nLevel = 1<<nLevel;
                aSet.Put( SfxUInt16Item( SID_PARAM_CUR_NUM_LEVEL, nLevel ));
            }
        }
        else
        {
            SwNumRule aRule( GetShell().GetUniqueNumRuleName(),
                             // #i89178#
                             numfunc::GetDefaultPositionAndSpaceMode() );
            SvxNumRule aSvxRule = aRule.MakeSvxNumRule();
            const bool bRightToLeft = GetShell().IsInRightToLeftText( 0 );

            if( bHtml || bRightToLeft )
            {
                for( sal_uInt8 n = 0; n < MAXLEVEL; ++n )
                {
                    SvxNumberFormat aFmt( aSvxRule.GetLevel( n ) );
                    if ( n && bHtml )
                    {
                        // 1/2" fuer HTML
                        aFmt.SetLSpace(720);
                        aFmt.SetAbsLSpace(n * 720);
                    }
                    // #i38904#  Default alignment for
                    // numbering/bullet should be rtl in rtl paragraph:
                    if ( bRightToLeft )
                    {
                        aFmt.SetNumAdjust( SVX_ADJUST_RIGHT );
                    }
                    aSvxRule.SetLevel( n, aFmt, sal_False );
                }
                aSvxRule.SetFeatureFlag(NUM_ENABLE_EMBEDDED_BMP, sal_False);
            }
            aSet.Put(SvxNumBulletItem(aSvxRule));
        }

        aSet.Put( SfxBoolItem( SID_PARAM_NUM_PRESET,sal_False ));

        // vor dem Dialog wird der HtmlMode an der DocShell versenkt
        pDocSh->PutItem(SfxUInt16Item(SID_HTML_MODE, ::GetHtmlMode(pDocSh)));

        SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();
        OSL_ENSURE(pFact, "Dialogdiet fail!");
        SfxAbstractTabDialog* pDlg = pFact->CreateSwTabDialog( DLG_SVXTEST_NUM_BULLET,
                                                        GetView().GetWindow(), &aSet, GetShell());
        OSL_ENSURE(pDlg, "Dialogdiet fail!");
        sal_uInt16 nRet = pDlg->Execute();
        const SfxPoolItem* pItem;
        if( RET_OK == nRet )
        {
            if( SFX_ITEM_SET == pDlg->GetOutputItemSet()->GetItemState( SID_ATTR_NUMBERING_RULE, sal_False, &pItem ))
            {
                rReq.AppendItem(*pItem);
                rReq.Done();
                SvxNumRule* pSetRule = ((SvxNumBulletItem*)pItem)->GetNumRule();
                pSetRule->UnLinkGraphics();
                SwNumRule aSetRule( pCurRule
                                        ? pCurRule->GetName()
                                        : GetShell().GetUniqueNumRuleName(),
                                    // #i89178#
                                    numfunc::GetDefaultPositionAndSpaceMode() );
                aSetRule.SetSvxRule( *pSetRule, GetShell().GetDoc());
                aSetRule.SetAutoRule( sal_True );
                // No start of new list, if an existing list style is edited.
                // Otherwise start a new list.
                const bool bCreateList = (pCurRule == 0);
                GetShell().SetCurNumRule( aSetRule, bCreateList );
            }
            // wenn der Dialog mit OK verlassen wurde, aber nichts ausgewaehlt
            // wurde dann muss die Numerierung zumindest eingeschaltet werden,
            // wenn sie das noch nicht ist
            else if( !pCurRule && SFX_ITEM_SET == aSet.GetItemState( SID_ATTR_NUMBERING_RULE, sal_False, &pItem ))
            {
                rReq.AppendItem( *pItem );
                rReq.Done();
                SvxNumRule* pSetRule = ((SvxNumBulletItem*)pItem)->GetNumRule();
                SwNumRule aSetRule( GetShell().GetUniqueNumRuleName(),
                                    // #i89178#
                                    numfunc::GetDefaultPositionAndSpaceMode() );
                aSetRule.SetSvxRule(*pSetRule, GetShell().GetDoc());
                aSetRule.SetAutoRule( sal_True );
                // start new list
                GetShell().SetCurNumRule( aSetRule, true );
            }
        }
        else if(RET_USER == nRet)
            GetShell().DelNumRules();

        delete pDlg;
    }
    break;
    default:
        OSL_FAIL("wrong dispatcher");
        return;
    }
}


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