/* -*- 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 <unotools/localedatawrapper.hxx>

#include <chgtrack.hxx>

#include <redcom.hxx>

#include <docsh.hxx>

#include <dbfunc.hxx>

#include <tabview.hxx>

#include <viewutil.hxx>

#include <svx/svxdlg.hxx>

ScRedComDialog::ScRedComDialog( weld::Window* pParent, const SfxItemSet& rCoreSet,

                    ScDocShell *pShell, ScChangeAction *pAction, bool bPrevNext)

    : pChangeAction(nullptr)

    , pDocShell(nullptr)

    , pDlg(nullptr)

{

    SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();

    pDlg = pFact->CreateSvxPostItDialog( pParent, rCoreSet, bPrevNext );

    pDocShell=pShell;

    pDlg->DontChangeAuthor();

    pDlg->HideAuthor();

    pDlg->SetPrevHdl(LINK( this, ScRedComDialog, PrevHdl));

    pDlg->SetNextHdl(LINK( this, ScRedComDialog, NextHdl));

    ReInit(pAction);

}

ScRedComDialog::~ScRedComDialog()

{

    pDlg.disposeAndClear();

}

ScChangeAction *ScRedComDialog::FindPrev(ScChangeAction *pAction)

{

    if(pAction!=nullptr && pDocShell !=nullptr)

    {

        ScDocument& rDoc = pDocShell->GetDocument();

        ScChangeViewSettings* pSettings = rDoc.GetChangeViewSettings();

        pAction=pAction->GetPrev();

        while(pAction!=nullptr)

        {

            if( pAction->GetState()==SC_CAS_VIRGIN &&

                pAction->IsDialogRoot() &&

                ScViewUtil::IsActionShown(*pAction,*pSettings,rDoc)) break;

            pAction=pAction->GetPrev();

        }

    }

    return pAction;

}

ScChangeAction *ScRedComDialog::FindNext(ScChangeAction *pAction)

{

    if(pAction!=nullptr && pDocShell !=nullptr)

    {

        ScDocument& rDoc = pDocShell->GetDocument();

        ScChangeViewSettings* pSettings = rDoc.GetChangeViewSettings();

        pAction=pAction->GetNext();

        while(pAction!=nullptr)

        {

            if( pAction->GetState()==SC_CAS_VIRGIN &&

                pAction->IsDialogRoot() &&

                ScViewUtil::IsActionShown(*pAction,*pSettings,rDoc)) break;

            pAction=pAction->GetNext();

        }

    }

    return pAction;

}

void ScRedComDialog::ReInit(ScChangeAction *pAction)

{

    pChangeAction=pAction;

    if(pChangeAction==nullptr || pDocShell ==nullptr)

        return;

    OUString aTitle = pChangeAction->GetDescription(pDocShell->GetDocument());

    pDlg->SetText(aTitle);

    aComment=pChangeAction->GetComment();

    bool bNext=FindNext(pChangeAction)!=nullptr;

    bool bPrev=FindPrev(pChangeAction)!=nullptr;

    pDlg->EnableTravel(bNext,bPrev);

    OUString aAuthor = pChangeAction->GetUser();

    DateTime aDT = pChangeAction->GetDateTime();

    OUString aDate = ScGlobal::getLocaleData().getDate( aDT ) + " " +

        ScGlobal::getLocaleData().getTime( aDT, false );

    pDlg->ShowLastAuthor(aAuthor, aDate);

    pDlg->SetNote(aComment);

}

void ScRedComDialog::Execute()

{

    short nRet=pDlg->Execute();

    if(nRet== RET_OK )

    {

        if ( pDocShell!=nullptr && pDlg->GetNote() != aComment )

            pDocShell->SetChangeComment( pChangeAction, pDlg->GetNote());

    }

}

void ScRedComDialog::SelectCell()

{

    if (!pChangeAction || !pDocShell)

        return;

    const ScChangeAction* pAction=pChangeAction;

    const ScBigRange& rRange = pAction->GetBigRange();

    if(rRange.IsValid(pDocShell->GetDocument()))

    {

        if (ScViewData* pViewData = ScDocShell::GetViewData())

        {

            ScRange aRef = rRange.MakeRange(pDocShell->GetDocument());

            ScTabView* pTabView = pViewData->GetView();

            pTabView->MarkRange(aRef);

        }

    }

}

IMPL_LINK(ScRedComDialog, PrevHdl, AbstractSvxPostItDialog&, rDlgP, void )

{

    if (pDocShell!=nullptr && rDlgP.GetNote() != aComment )

        pDocShell->SetChangeComment( pChangeAction, rDlgP.GetNote());

    ReInit(FindPrev(pChangeAction));

    SelectCell();

}

IMPL_LINK(ScRedComDialog, NextHdl, AbstractSvxPostItDialog&, rDlgP, void )

{

    if ( pDocShell!=nullptr && rDlgP.GetNote() != aComment )

        pDocShell->SetChangeComment( pChangeAction, rDlgP.GetNote());

    ReInit(FindNext(pChangeAction));

    SelectCell();

}

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