/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/

#include "precompiled_sw.hxx"

#include "PageSizeControl.hxx"
#include "PagePropertyPanel.hxx"
#include "PagePropertyPanel.hrc"

#include <cmdid.h>
#include <swtypes.hxx>

#include <svx/sidebar/ValueSetWithTextControl.hxx>

#include <tools/inetmime.hxx>
#include <editeng/paperinf.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/dispatch.hxx>


namespace sw { namespace sidebar {

PageSizeControl::PageSizeControl(
    Window* pParent,
    PagePropertyPanel& rPanel,
    const Paper ePaper,
    const sal_Bool bLandscape,
    const FieldUnit eFUnit )
    : ::svx::sidebar::PopupControl( pParent, SW_RES(RID_POPUP_SWPAGE_SIZE) )
    , mpSizeValueSet( new ::svx::sidebar::ValueSetWithTextControl( ::svx::sidebar::ValueSetWithTextControl::TEXT_TEXT, this, SW_RES(VS_SIZE) ) )
    , maMoreButton( this, SW_RES(CB_SIZE_MORE) )
    , maWidthHeightField( this, SW_RES(FLD_WIDTH_HEIGHT) )
    , mePaper( ePaper )
    , maPaperList()
    , mrPagePropPanel(rPanel)
{
    maWidthHeightField.Hide();
    SetFieldUnit( maWidthHeightField, eFUnit );

    maPaperList.push_back( PAPER_A3 );
    maPaperList.push_back( PAPER_A4 );
    maPaperList.push_back( PAPER_A5 );
    maPaperList.push_back( PAPER_B4_ISO );
    maPaperList.push_back( PAPER_B5_ISO );
    maPaperList.push_back( PAPER_ENV_C5 );
    maPaperList.push_back( PAPER_LETTER );
    maPaperList.push_back( PAPER_LEGAL );

    mpSizeValueSet->SetStyle( mpSizeValueSet->GetStyle() | WB_3DLOOK | WB_NO_DIRECTSELECT );
    mpSizeValueSet->SetColor( GetSettings().GetStyleSettings().GetMenuColor() );

    sal_uInt16 nSelectedItem = 0;
    {
        XubString aMetricStr;
        {
            const XubString aText = maWidthHeightField.GetText();
            for (short i = aText.Len() - 1; i >= 0; i--)
            {
                xub_Unicode c = aText.GetChar(i);
                if ( INetMIME::isAlpha(c) || (c == '\'') || (c == '\"') || (c == '%') )
                {
                    aMetricStr.Insert(c, 0);
                }
                else
                {
                    if (aMetricStr.Len())
                    {
                        break;
                    }
                }
            }
        }

        const LocaleDataWrapper& localeDataWrapper = maWidthHeightField.GetLocaleDataWrapper();
        String WidthStr;
        String HeightStr;
        String ItemText2;
        for ( ::std::vector< Paper >::size_type nPaperIdx = 0;
              nPaperIdx < maPaperList.size();
              ++nPaperIdx )
        {
            Size aPaperSize = SvxPaperInfo::GetPaperSize( maPaperList[ nPaperIdx ] );
            if ( bLandscape )
            {
                Swap( aPaperSize );
            }
            maWidthHeightField.SetValue( maWidthHeightField.Normalize( aPaperSize.Width() ), FUNIT_TWIP );
            WidthStr = localeDataWrapper.getNum(
                maWidthHeightField.GetValue(),
                maWidthHeightField.GetDecimalDigits(),
                maWidthHeightField.IsUseThousandSep(),
                maWidthHeightField.IsShowTrailingZeros() );

            maWidthHeightField.SetValue( maWidthHeightField.Normalize( aPaperSize.Height() ), FUNIT_TWIP);
            HeightStr = localeDataWrapper.getNum(
                maWidthHeightField.GetValue(),
                maWidthHeightField.GetDecimalDigits(),
                maWidthHeightField.IsUseThousandSep(),
                maWidthHeightField.IsShowTrailingZeros() );

            ItemText2 = WidthStr;
            ItemText2 += String::CreateFromAscii(" x ");
            ItemText2 += HeightStr;
            ItemText2 += String::CreateFromAscii(" ");
            ItemText2 += aMetricStr;

            mpSizeValueSet->AddItem( 
                SvxPaperInfo::GetName( maPaperList[ nPaperIdx ] ),
                ItemText2,
                0 );

            if ( maPaperList[ nPaperIdx ] == mePaper )
            {
                nSelectedItem = nPaperIdx + 1;
            }
        }
    }

    mpSizeValueSet->SetNoSelection();
    mpSizeValueSet->SetSelectHdl( LINK(this, PageSizeControl,ImplSizeHdl ) );
    mpSizeValueSet->Show();

    mpSizeValueSet->SelectItem( nSelectedItem );
    mpSizeValueSet->Format();
    mpSizeValueSet->StartSelection();

    maMoreButton.SetClickHdl( LINK( this, PageSizeControl, MoreButtonClickHdl_Impl ) );
    maMoreButton.GrabFocus();

    FreeResource();
}


PageSizeControl::~PageSizeControl(void)
{
    delete mpSizeValueSet;
}


IMPL_LINK(PageSizeControl, ImplSizeHdl, void *, pControl)
{
    mpSizeValueSet->SetNoSelection();
    if ( pControl == mpSizeValueSet )
    {
        const sal_uInt16 nSelectedPaper = mpSizeValueSet->GetSelectItemId();
        const Paper ePaper = maPaperList[nSelectedPaper - 1];
        if ( ePaper != mePaper )
        {
            mePaper = ePaper;
            mrPagePropPanel.ExecuteSizeChange( mePaper );
        }
    }

    mrPagePropPanel.ClosePageSizePopup();
    return 0;
}

IMPL_LINK(PageSizeControl, MoreButtonClickHdl_Impl, void *, EMPTYARG)
{
    mrPagePropPanel.GetBindings()->GetDispatcher()->Execute( FN_FORMAT_PAGE_SETTING_DLG, SFX_CALLMODE_ASYNCHRON );

    mrPagePropPanel.ClosePageSizePopup();
    return 0;
}


} } // end of namespace sw::sidebar