/* -*- 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 <sal/config.h>

#include <comphelper/propertyvalue.hxx>

#include <vcl/commandevent.hxx>

#include <vcl/image.hxx>

#include <vcl/event.hxx>

#include <vcl/status.hxx>

#include <vcl/svapp.hxx>

#include <vcl/weld/weldutils.hxx>

#include <sfx2/signaturestate.hxx>

#include <sfx2/module.hxx>

#include <svl/intitem.hxx>

#include <svx/strings.hrc>

#include <svx/dialmgr.hxx>

#include <svx/xmlsecctrl.hxx>

#include <tools/urlobj.hxx>

#include <bitmaps.hlst>

#include <sal/log.hxx>

#include <com/sun/star/beans/PropertyValue.hpp>

SFX_IMPL_STATUSBAR_CONTROL( XmlSecStatusBarControl, SfxUInt16Item );

struct XmlSecStatusBarControl::XmlSecStatusBarControl_Impl

{

    SignatureState  mnState;

    Image       maImage;

    Image       maImageBroken;

    Image       maImageNotValidated;

};

XmlSecStatusBarControl::XmlSecStatusBarControl( sal_uInt16 _nSlotId,  sal_uInt16 _nId, StatusBar& _rStb )

    :SfxStatusBarControl( _nSlotId, _nId, _rStb )

    ,mpImpl( new XmlSecStatusBarControl_Impl )

{

    mpImpl->mnState = SignatureState::UNKNOWN;

    mpImpl->maImage             = Image(StockImage::Yes, RID_SVXBMP_SIGNET);

    mpImpl->maImageBroken       = Image(StockImage::Yes, RID_SVXBMP_SIGNET_BROKEN);

    mpImpl->maImageNotValidated = Image(StockImage::Yes, RID_SVXBMP_SIGNET_NOTVALIDATED);

}

XmlSecStatusBarControl::~XmlSecStatusBarControl()

{

}

void XmlSecStatusBarControl::StateChangedAtStatusBarControl( sal_uInt16, SfxItemState eState, const SfxPoolItem* pState )

{

    if( SfxItemState::DEFAULT != eState )

    {

        mpImpl->mnState = SignatureState::UNKNOWN;

    }

    else if( auto pUint16Item = dynamic_cast< const SfxUInt16Item* >(pState) )

    {

        mpImpl->mnState = static_cast<SignatureState>(pUint16Item->GetValue());

    }

    else

    {

        SAL_WARN( "svx.stbcrtls", "+XmlSecStatusBarControl::StateChangedAtStatusBarControl(): invalid item type" );

        mpImpl->mnState = SignatureState::UNKNOWN;

    }

    GetStatusBar().SetItemData( GetId(), nullptr ); // necessary ?

    GetStatusBar().SetItemText( GetId(), u""_ustr );    // necessary ?

    TranslateId pResId = RID_SVXSTR_XMLSEC_NO_SIG;

    if ( mpImpl->mnState == SignatureState::OK )

        pResId = RID_SVXSTR_XMLSEC_SIG_OK;

    else if ( mpImpl->mnState == SignatureState::BROKEN )

        pResId = RID_SVXSTR_XMLSEC_SIG_NOT_OK;

    else if ( mpImpl->mnState == SignatureState::NOTVALIDATED )

        pResId = RID_SVXSTR_XMLSEC_SIG_OK_NO_VERIFY;

    else if ( mpImpl->mnState == SignatureState::PARTIAL_OK )

        pResId = RID_SVXSTR_XMLSEC_SIG_CERT_OK_PARTIAL_SIG;

    GetStatusBar().SetQuickHelpText(GetId(), SvxResId(pResId));

}

void XmlSecStatusBarControl::Command( const CommandEvent& rCEvt )

{

    if( rCEvt.GetCommand() == CommandEventId::ContextMenu )

    {

        tools::Rectangle aRect(rCEvt.GetMousePosPixel(), Size(1, 1));

        weld::Window* pPopupParent = weld::GetPopupParent(GetStatusBar(), aRect);

        std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(pPopupParent, u"svx/ui/xmlsecstatmenu.ui"_ustr));

        std::unique_ptr<weld::Menu> xPopMenu(xBuilder->weld_menu(u"menu"_ustr));

        if (!xPopMenu->popup_at_rect(pPopupParent, aRect).isEmpty())

        {

            css::uno::Any a;

            SfxUInt16Item aState( GetSlotId(), 0 );

            aState.QueryValue( a );

            INetURLObject aObj( m_aCommandURL );

            css::uno::Sequence< css::beans::PropertyValue > aArgs{ comphelper::makePropertyValue(

                aObj.GetURLPath(), a) };

            execute( aArgs );

        }

    }

    else

        SfxStatusBarControl::Command( rCEvt );

}

void XmlSecStatusBarControl::Paint( const UserDrawEvent& rUsrEvt )

{

    vcl::RenderContext* pDev = rUsrEvt.GetRenderContext();

    tools::Rectangle           aRect = rUsrEvt.GetRect();

    auto popIt = pDev->ScopedPush(vcl::PushFlags::LINECOLOR | vcl::PushFlags::FILLCOLOR);

    pDev->SetLineColor();

    pDev->SetFillColor( pDev->GetBackground().GetColor() );

    tools::Long yOffset = (aRect.GetHeight() - mpImpl->maImage.GetSizePixel().Height()) / 2;

    if( mpImpl->mnState == SignatureState::OK )

    {

        aRect.AdjustTop(yOffset );

        pDev->DrawImage( aRect.TopLeft(), mpImpl->maImage );

    }

    else if( mpImpl->mnState == SignatureState::BROKEN )

    {

        aRect.AdjustTop(yOffset );

        pDev->DrawImage( aRect.TopLeft(), mpImpl->maImageBroken );

    }

    else if( mpImpl->mnState == SignatureState::NOTVALIDATED

        || mpImpl->mnState == SignatureState::PARTIAL_OK)

    {

        aRect.AdjustTop(yOffset );

        pDev->DrawImage( aRect.TopLeft(), mpImpl->maImageNotValidated );

    }

    else

        pDev->DrawRect( aRect );

}

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