/* -*- 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 "WrapPropertyPanel.hxx"

#include <cmdid.h>
#include <swtypes.hxx>
#include <svx/svxids.hrc>
#include <svx/svdtrans.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/sidebar/ControlFactory.hxx>
#include <svl/eitem.hxx>
#include <vcl/commandinfoprovider.hxx>
#include <vcl/svapp.hxx>
#include <vcl/lstbox.hxx>
#include <vcl/settings.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/ulspitem.hxx>
#include <hintids.hxx>
#include <uitool.hxx>
#include <com/sun/star/lang/IllegalArgumentException.hpp>

const char UNO_WRAPOFF[] = ".uno:WrapOff";
const char UNO_WRAPLEFT[] = ".uno:WrapLeft";
const char UNO_WRAPRIGHT[] = ".uno:WrapRight";
const char UNO_WRAPON[] = ".uno:WrapOn";
const char UNO_WRAPTHROUGH[] = ".uno:WrapThrough";
const char UNO_WRAPIDEAL[] = ".uno:WrapIdeal";

namespace sw { namespace sidebar {

VclPtr<vcl::Window> WrapPropertyPanel::Create (
    vcl::Window* pParent,
    const css::uno::Reference< css::frame::XFrame >& rxFrame,
    SfxBindings* pBindings)
{
    if (pParent == nullptr)
        throw css::lang::IllegalArgumentException("no parent Window given to WrapPropertyPanel::Create", nullptr, 0);
    if ( ! rxFrame.is())
        throw css::lang::IllegalArgumentException("no XFrame given to WrapPropertyPanel::Create", nullptr, 1);
    if (pBindings == nullptr)
        throw css::lang::IllegalArgumentException("no SfxBindings given to WrapPropertyPanel::Create", nullptr, 2);

    return VclPtr<WrapPropertyPanel>::Create(
                        pParent,
                        rxFrame,
                        pBindings);
}

WrapPropertyPanel::WrapPropertyPanel(
    vcl::Window* pParent,
    const css::uno::Reference< css::frame::XFrame >& rxFrame,
    SfxBindings* pBindings )
    : PanelLayout(pParent, "WrapPropertyPanel", "modules/swriter/ui/sidebarwrap.ui", rxFrame)
    , mxFrame( rxFrame )
    , mpBindings(pBindings)
    // spacing
    , nTop(0)
    , nBottom(0)
    , nLeft(0)
    , nRight(0)
    // resources
    , aCustomEntry()
    // controller items
    , maSwNoWrapControl(FN_FRAME_NOWRAP, *pBindings, *this)
    , maSwWrapLeftControl(FN_FRAME_WRAP, *pBindings, *this)
    , maSwWrapRightControl(FN_FRAME_WRAP_RIGHT, *pBindings, *this)
    , maSwWrapParallelControl(FN_FRAME_WRAP_LEFT, *pBindings, *this)
    , maSwWrapThroughControl(FN_FRAME_WRAPTHRU, *pBindings, *this)
    , maSwWrapIdealControl(FN_FRAME_WRAP_IDEAL, *pBindings, *this)
    , maSwEnableContourControl(FN_FRAME_WRAP_CONTOUR, *pBindings, *this)
    , maSwLRSpacingControl(SID_ATTR_LRSPACE, *pBindings, *this)
    , maSwULSpacingControl(SID_ATTR_ULSPACE, *pBindings, *this)
{
    get(mpRBNoWrap, "buttonnone");
    get(mpRBWrapLeft, "buttonbefore");
    get(mpRBWrapRight, "buttonafter");
    get(mpRBWrapParallel, "buttonparallel");
    get(mpRBWrapThrough, "buttonthrough");
    get(mpRBIdealWrap, "buttonoptimal");
    get(mpEnableContour, "enablecontour");
    get(mpEditContour, "editcontour");
    get(mpSpacingLB, "spacingLB");
    FieldUnit eMetric = ::GetDfltMetric(false);
    mpSpacingLB->Init(IsInch(eMetric) ? SpacingType::SPACING_INCH : SpacingType::SPACING_CM);
    get(mpCustomEntry, "customlabel");

    Initialize();
}

WrapPropertyPanel::~WrapPropertyPanel()
{
    disposeOnce();
}

void WrapPropertyPanel::dispose()
{
    mpRBNoWrap.clear();
    mpRBWrapLeft.clear();
    mpRBWrapRight.clear();
    mpRBWrapParallel.clear();
    mpRBWrapThrough.clear();
    mpRBIdealWrap.clear();
    mpEnableContour.clear();
    mpEditContour.clear();
    mpSpacingLB.clear();
    mpCustomEntry.clear();

    maSwNoWrapControl.dispose();
    maSwWrapLeftControl.dispose();
    maSwWrapRightControl.dispose();
    maSwWrapParallelControl.dispose();
    maSwWrapThroughControl.dispose();
    maSwWrapIdealControl.dispose();
    maSwEnableContourControl.dispose();
    maSwLRSpacingControl.dispose();
    maSwULSpacingControl.dispose();

    PanelLayout::dispose();
}

void WrapPropertyPanel::Initialize()
{
    Link<Button*,void> aLink = LINK(this, WrapPropertyPanel, WrapTypeHdl);
    mpRBNoWrap->SetClickHdl(aLink);
    mpRBWrapLeft->SetClickHdl(aLink);
    mpRBWrapRight->SetClickHdl(aLink);
    mpRBWrapParallel->SetClickHdl(aLink);
    mpRBWrapThrough->SetClickHdl(aLink);
    mpRBIdealWrap->SetClickHdl(aLink);

    Link<Button*,void> EditContourLink = LINK(this, WrapPropertyPanel, EditContourHdl);
    mpEditContour->SetClickHdl(EditContourLink);
    Link<Button*, void> EnableContourLink = LINK(this,WrapPropertyPanel, EnableContourHdl);
    mpEnableContour->SetClickHdl(EnableContourLink);
    mpSpacingLB->SetSelectHdl(LINK(this, WrapPropertyPanel, SpacingLBHdl));

    mpRBNoWrap->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPOFF, mxFrame));
    if ( AllSettings::GetLayoutRTL() )
    {
        mpRBWrapLeft->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPRIGHT, mxFrame));
        mpRBWrapRight->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPLEFT, mxFrame));
    }
    else
    {
        mpRBWrapLeft->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPLEFT, mxFrame));
        mpRBWrapRight->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPRIGHT, mxFrame));
    }
    mpRBWrapParallel->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPON, mxFrame));
    mpRBWrapThrough->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPTHROUGH, mxFrame));
    mpRBIdealWrap->SetModeRadioImage(vcl::CommandInfoProvider::GetImageForCommand(UNO_WRAPIDEAL, mxFrame));

    aCustomEntry = mpCustomEntry->GetText();

    mpBindings->Update( FN_FRAME_NOWRAP );
    mpBindings->Update( FN_FRAME_WRAP );
    mpBindings->Update( FN_FRAME_WRAP_RIGHT );
    mpBindings->Update( FN_FRAME_WRAP_LEFT );
    mpBindings->Update( FN_FRAME_WRAPTHRU );
    mpBindings->Update( FN_FRAME_WRAP_IDEAL );
    mpBindings->Update( FN_FRAME_WRAP_CONTOUR );
    mpBindings->Update( SID_ATTR_LRSPACE );
    mpBindings->Update( SID_ATTR_ULSPACE );

}

void WrapPropertyPanel::UpdateSpacingLB()
{
    if( (nLeft == nRight) && (nTop == nBottom) && (nLeft == nTop) )
    {
        for(sal_Int32 i = 0; i < mpSpacingLB->GetEntryCount(); i++)
        {
            if(reinterpret_cast<sal_uLong>(mpSpacingLB->GetEntryData(i)) == nLeft )
            {
                mpSpacingLB->SelectEntryPos(i);
                mpSpacingLB->RemoveEntry(aCustomEntry);
                return;
            }
        }
    }

    if(mpSpacingLB->GetEntryPos(aCustomEntry) == LISTBOX_ENTRY_NOTFOUND)
        mpSpacingLB->InsertEntry(aCustomEntry);
    mpSpacingLB->SelectEntry(aCustomEntry);
}

IMPL_LINK_NOARG(WrapPropertyPanel, EditContourHdl, Button*, void)
{
    SfxBoolItem aItem(SID_CONTOUR_DLG, true);
    mpBindings->GetDispatcher()->ExecuteList(SID_CONTOUR_DLG,
            SfxCallMode::RECORD, { &aItem });
}

IMPL_LINK_NOARG(WrapPropertyPanel, EnableContourHdl, Button*, void)
{
    bool IsContour = mpEnableContour->IsChecked();
    SfxBoolItem aItem(FN_FRAME_WRAP_CONTOUR, IsContour);
    mpBindings->GetDispatcher()->ExecuteList(FN_FRAME_WRAP_CONTOUR,
            SfxCallMode::RECORD, { &aItem });
}

IMPL_LINK(WrapPropertyPanel, SpacingLBHdl, ListBox&, rBox, void)
{
    sal_uInt16 nVal = static_cast<sal_uInt16>(reinterpret_cast<sal_uLong>(rBox.GetSelectedEntryData()));

    SvxLRSpaceItem aLRItem(nVal, nVal, 0, 0, RES_LR_SPACE);
    SvxULSpaceItem aULItem(nVal, nVal, RES_UL_SPACE);

    nTop = nBottom = nLeft = nRight = nVal;
    mpBindings->GetDispatcher()->ExecuteList(SID_ATTR_LRSPACE,
            SfxCallMode::RECORD, { &aLRItem });
    mpBindings->GetDispatcher()->ExecuteList(SID_ATTR_ULSPACE,
            SfxCallMode::RECORD, { &aULItem });
}

IMPL_LINK_NOARG(WrapPropertyPanel, WrapTypeHdl, Button*, void)
{
    sal_uInt16 nSlot = 0;
    if ( mpRBWrapLeft->IsChecked() )
    {
        nSlot = FN_FRAME_WRAP_LEFT;
    }
    else if( mpRBWrapRight->IsChecked() )
    {
        nSlot = FN_FRAME_WRAP_RIGHT;
    }
    else if ( mpRBWrapParallel->IsChecked() )
    {
        nSlot = FN_FRAME_WRAP;
    }
    else if( mpRBWrapThrough->IsChecked() )
    {
        nSlot = FN_FRAME_WRAPTHRU;
    }
    else if( mpRBIdealWrap->IsChecked() )
    {
        nSlot = FN_FRAME_WRAP_IDEAL;
    }
    else
    {
        nSlot = FN_FRAME_NOWRAP;
    }
    SfxBoolItem bStateItem( nSlot, true );
    mpBindings->GetDispatcher()->ExecuteList(nSlot,
            SfxCallMode::RECORD, { &bStateItem });

}

void WrapPropertyPanel::UpdateEditContour()
{
    if(mpRBNoWrap->IsChecked() || mpRBWrapThrough->IsChecked())
    {
        mpEnableContour->Check( false );
        mpEnableContour->Disable();
    }
    else
    {
        mpEnableContour->Enable();
    }

}

void WrapPropertyPanel::NotifyItemUpdate(
    const sal_uInt16 nSId,
    const SfxItemState eState,
    const SfxPoolItem* pState,
    const bool)
{
    if ( eState == SfxItemState::DEFAULT &&
        dynamic_cast< const SfxBoolItem *>( pState ) !=  nullptr )
    {
        //Set Radio Button enable
        mpRBNoWrap->Enable();
        mpRBWrapLeft->Enable();
        mpRBWrapRight->Enable();
        mpRBWrapParallel->Enable();
        mpRBWrapThrough->Enable();
        mpRBIdealWrap->Enable();
        mpEnableContour->Enable();

        const SfxBoolItem* pBoolItem = static_cast< const SfxBoolItem* >( pState );
        switch( nSId )
        {
        case FN_FRAME_WRAP_RIGHT:
            mpRBWrapRight->Check( pBoolItem->GetValue() );
            break;
        case FN_FRAME_WRAP_LEFT:
            mpRBWrapLeft->Check( pBoolItem->GetValue() );
            break;
        case FN_FRAME_WRAPTHRU:
            mpRBWrapThrough->Check( pBoolItem->GetValue() );
            break;
        case FN_FRAME_WRAP_IDEAL:
            mpRBIdealWrap->Check( pBoolItem->GetValue() );
            break;
        case FN_FRAME_WRAP:
            mpRBWrapParallel->Check( pBoolItem->GetValue() );
            break;
        case FN_FRAME_WRAP_CONTOUR:
            mpEnableContour->Check( pBoolItem->GetValue() );
            break;
        case FN_FRAME_NOWRAP:
            mpRBNoWrap->Check( pBoolItem->GetValue() );
            break;
        }
        UpdateEditContour();
    }
    switch(nSId)
    {
        case SID_ATTR_LRSPACE:
        {
            if(eState >= SfxItemState::DEFAULT)
            {
                const SvxLRSpaceItem* pItem = dynamic_cast< const SvxLRSpaceItem* >(pState);
                if(pItem)
                {
                    nLeft = pItem->GetLeft();
                    nRight = pItem->GetRight();

                    UpdateSpacingLB();
                }
            }
        }
        break;
        case SID_ATTR_ULSPACE:
        {
            if(eState >= SfxItemState::DEFAULT)
            {
                const SvxULSpaceItem* pItem = dynamic_cast< const SvxULSpaceItem* >(pState);
                if(pItem)
                {
                    nTop = pItem->GetUpper();
                    nBottom = pItem->GetLower();

                    UpdateSpacingLB();
                }
            }
        }
        break;
    }
}

} } // end of namespace ::sw::sidebar

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