/* -*- 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 <utility>

#include <vcl/fieldvalues.hxx>

#include <vcl/settings.hxx>

#include <vcl/svapp.hxx>

#include <vcl/toolbox.hxx>

#include <svl/intitem.hxx>

#include <tools/debug.hxx>

#include <strings.hrc>

#include <diactrl.hxx>

#include <SlideSorter.hxx>

#include <sdresid.hxx>

#include <app.hrc>

#include <com/sun/star/frame/XDispatchProvider.hpp>

#include <com/sun/star/frame/XFrame.hpp>

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

SFX_IMPL_TOOLBOX_CONTROL( SdTbxCtlDiaPages,  SfxUInt16Item )

namespace

{

    OUString format_number(int nSlides)

    {

        OUString aSlides(SdResId(STR_SLIDES, nSlides));

        return aSlides.replaceFirst("%1", OUString::number(nSlides));

    }

}

// SdPagesField

SdPagesField::SdPagesField( vcl::Window* pParent,

                            uno::Reference< frame::XFrame > xFrame )

    : InterimItemWindow(pParent, u"modules/simpress/ui/pagesfieldbox.ui"_ustr, u"PagesFieldBox"_ustr)

    , m_xWidget(m_xBuilder->weld_spin_button(u"pagesfield"_ustr))

    , m_xFrame(std::move(xFrame))

{

    InitControlBase(m_xWidget.get());

    // set parameter of MetricFields

    m_xWidget->set_digits(0);

    m_xWidget->set_range(1, MAX_PAGES_PER_ROW);

    m_xWidget->set_increments(1, 5);

    m_xWidget->connect_value_changed(LINK(this, SdPagesField, ModifyHdl));

    m_xWidget->set_value_formatter(LINK(this, SdPagesField, OutputHdl));

    m_xWidget->set_text_parser(LINK(this, SdPagesField, spin_button_input));

    m_xWidget->connect_key_press(LINK(this, SdPagesField, KeyInputHdl));

    auto width = std::max(m_xWidget->get_pixel_size(format_number(1)).Width(),

                          m_xWidget->get_pixel_size(format_number(15)).Width());

    int chars = ceil(width / m_xWidget->get_approximate_digit_width());

    m_xWidget->set_width_chars(chars);

    SetSizePixel(m_xWidget->get_preferred_size());

}

Unexecuted instantiation: SdPagesField::SdPagesField(vcl::Window*, com::sun::star::uno::Reference<com::sun::star::frame::XFrame>)

Unexecuted instantiation: SdPagesField::SdPagesField(vcl::Window*, com::sun::star::uno::Reference<com::sun::star::frame::XFrame>)

IMPL_LINK(SdPagesField, KeyInputHdl, const KeyEvent&, rKEvt, bool)

{

    return ChildKeyInput(rKEvt);

}

void SdPagesField::dispose()

{

    m_xWidget.reset();

    InterimItemWindow::dispose();

}

SdPagesField::~SdPagesField()

{

    disposeOnce();

}

void SdPagesField::set_sensitive(bool bSensitive)

{

    Enable(bSensitive);

    m_xWidget->set_sensitive(bSensitive);

    if (!bSensitive)

        m_xWidget->set_text(u""_ustr);

}

void SdPagesField::UpdatePagesField( const SfxUInt16Item* pItem )

{

    if (pItem)

        m_xWidget->set_value(pItem->GetValue());

    else

        m_xWidget->set_text(OUString());

}

IMPL_STATIC_LINK(SdPagesField, OutputHdl, sal_Int64, nValue, OUString)

{

    return format_number(nValue);

}

IMPL_LINK(SdPagesField, spin_button_input, const OUString&, rText, std::optional<int>)

{

    const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();

    double fResult(0.0);

    bool bRet = vcl::TextToValue(rText, fResult, 0, m_xWidget->get_digits(), rLocaleData, FieldUnit::NONE);

    if (!bRet)

        return {};

    if (fResult > SAL_MAX_INT32)

        fResult = SAL_MAX_INT32;

    else if (fResult < SAL_MIN_INT32)

        fResult = SAL_MIN_INT32;

    return std::optional<int>(std::round(fResult));

}

IMPL_LINK_NOARG(SdPagesField, ModifyHdl, weld::SpinButton&, void)

{

    SfxUInt16Item aItem(SID_PAGES_PER_ROW, m_xWidget->get_value());

    uno::Any a;

    aItem.QueryValue( a );

    uno::Sequence< beans::PropertyValue > aArgs{ comphelper::makePropertyValue(u"PagesPerRow"_ustr, a) };

    SfxToolBoxControl::Dispatch( ::uno::Reference< ::frame::XDispatchProvider >( m_xFrame->getController(), ::uno::UNO_QUERY ),

                                 u".uno:PagesPerRow"_ustr,

                                 aArgs );

}

SdTbxCtlDiaPages::SdTbxCtlDiaPages( sal_uInt16 nSlotId, ToolBoxItemId nId, ToolBox& rTbx ) :

    SfxToolBoxControl( nSlotId, nId, rTbx )

{

}

SdTbxCtlDiaPages::~SdTbxCtlDiaPages()

{

}

void SdTbxCtlDiaPages::StateChangedAtToolBoxControl( sal_uInt16,

                SfxItemState eState, const SfxPoolItem* pState )

{

    SdPagesField* pFld = static_cast<SdPagesField*>( GetToolBox().GetItemWindow( GetId() ) );

    DBG_ASSERT( pFld, "Window not found" );

    if ( eState == SfxItemState::DISABLED )

    {

        pFld->set_sensitive(false);

    }

    else

    {

        pFld->set_sensitive(true);

        const SfxUInt16Item* pItem = nullptr;

        if ( eState == SfxItemState::DEFAULT )

        {

            pItem = dynamic_cast< const SfxUInt16Item* >( pState );

            DBG_ASSERT( pItem, "sd::SdTbxCtlDiaPages::StateChanged(), wrong item type!" );

        }

        pFld->UpdatePagesField( pItem );

    }

}

VclPtr<InterimItemWindow> SdTbxCtlDiaPages::CreateItemWindow( vcl::Window* pParent )

{

    VclPtr<SdPagesField> pWindow = VclPtr<SdPagesField>::Create(pParent, m_xFrame);

    pWindow->Show();

    return pWindow;

}

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