/**************************************************************
 * 
 * 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.
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 *************************************************************/



#include <svtools/filedlg.hxx>
#include <vcl/msgbox.hxx>

#ifndef UUI_IDS_HRC
#include <ids.hrc>
#endif
#ifndef UUI_MASTERPASSCRTDLG_HRC
#include <masterpasscrtdlg.hrc>
#endif
#include <masterpasscrtdlg.hxx>

// MasterPasswordCreateDialog---------------------------------------------------

// -----------------------------------------------------------------------

IMPL_LINK( MasterPasswordCreateDialog, EditHdl_Impl, Edit *, EMPTYARG )
{
	aOKBtn.Enable( aEDMasterPasswordCrt.GetText().Len() >= nMinLen );
	return 0;
}

// -----------------------------------------------------------------------

IMPL_LINK( MasterPasswordCreateDialog, OKHdl_Impl, OKButton *, EMPTYARG )
{
	// compare both passwords and show message box if there are not equal!!
	if( aEDMasterPasswordCrt.GetText() == aEDMasterPasswordRepeat.GetText() )
		EndDialog( RET_OK );
	else
	{
		String aErrorMsg( ResId( STR_ERROR_PASSWORDS_NOT_IDENTICAL, *pResourceMgr ));
		ErrorBox aErrorBox( this, WB_OK, aErrorMsg );
		aErrorBox.Execute();
		aEDMasterPasswordCrt.SetText( String() );
		aEDMasterPasswordRepeat.SetText( String() );
		aEDMasterPasswordCrt.GrabFocus();
	}
	return 1;
}

// -----------------------------------------------------------------------

MasterPasswordCreateDialog::MasterPasswordCreateDialog
(
	Window*										pParent,
	ResMgr*										pResMgr
) :

	ModalDialog( pParent, ResId( DLG_UUI_MASTERPASSWORD_CRT, *pResMgr ) ),

    aFTInfoText             ( this, ResId( FT_INFOTEXT, *pResMgr ) ),
    aFLInfoText             ( this, ResId( FL_INFOTEXT, *pResMgr ) ),

    aFTMasterPasswordCrt    ( this, ResId( FT_MASTERPASSWORD_CRT, *pResMgr ) ),
    aEDMasterPasswordCrt    ( this, ResId( ED_MASTERPASSWORD_CRT, *pResMgr ) ),
	aFTMasterPasswordRepeat	( this, ResId( FT_MASTERPASSWORD_REPEAT, *pResMgr ) ),
	aEDMasterPasswordRepeat	( this, ResId( ED_MASTERPASSWORD_REPEAT, *pResMgr ) ),

    aFTCautionText          ( this, ResId( FT_CAUTIONTEXT, *pResMgr ) ),
    aFLCautionText          ( this, ResId( FL_CAUTIONTEXT, *pResMgr ) ),

    aFTMasterPasswordWarning ( this, ResId( FT_MASTERPASSWORD_WARNING, *pResMgr ) ),
    aFL ( this, ResId( FL_FIXED_LINE, *pResMgr ) ),
    aOKBtn                  ( this, ResId( BTN_MASTERPASSCRT_OK, *pResMgr ) ),
	aCancelBtn				( this, ResId( BTN_MASTERPASSCRT_CANCEL, *pResMgr ) ),
	aHelpBtn				( this, ResId( BTN_MASTERPASSCRT_HELP, *pResMgr ) ),

    pResourceMgr            ( pResMgr ),
    nMinLen                 ( 1 )
{
	FreeResource();

	aOKBtn.Enable( sal_False );
	aOKBtn.SetClickHdl( LINK( this, MasterPasswordCreateDialog, OKHdl_Impl ) );
	aEDMasterPasswordCrt.SetModifyHdl( LINK( this, MasterPasswordCreateDialog, EditHdl_Impl ) );

    CalculateTextHeight();

    long nLableWidth = aFTMasterPasswordWarning.GetSizePixel().Width();
    long nLabelHeight = aFTMasterPasswordWarning.GetSizePixel().Height();
    long nTextWidth = aFTMasterPasswordWarning.GetCtrlTextWidth( aFTMasterPasswordWarning.GetText() );
    long nTextHeight = aFTMasterPasswordWarning.GetTextHeight();

    Rectangle aLabelRect( aFTMasterPasswordWarning.GetPosPixel(), aFTMasterPasswordWarning.GetSizePixel() );
    Rectangle aRect = aFTMasterPasswordWarning.GetTextRect( aLabelRect, aFTMasterPasswordWarning.GetText() );

    long nNewLabelHeight = 0;
    if ( nTextWidth > 0 )
    {
        for( nNewLabelHeight = ( nTextWidth / nLableWidth + 1 ) * nTextHeight;
            nNewLabelHeight < aRect.GetHeight();
	    nNewLabelHeight += nTextHeight ) {};
    }

    long nDelta = nNewLabelHeight - nLabelHeight;
    Size aNewDlgSize = GetSizePixel();
    aNewDlgSize.Height() += nDelta;
    SetSizePixel( aNewDlgSize );

    Size aNewWarningSize = aFTMasterPasswordWarning.GetSizePixel();
    aNewWarningSize.Height() = nNewLabelHeight;
    aFTMasterPasswordWarning.SetPosSizePixel( aFTMasterPasswordWarning.GetPosPixel(), aNewWarningSize );

    Window* pControls[] = { &aFL, &aOKBtn, &aCancelBtn, &aHelpBtn };
    const sal_Int32 nCCount = sizeof( pControls ) / sizeof( pControls[0] );
    for ( int i = 0; i < nCCount; ++i )
    {
        Point aNewPos =(*pControls[i]).GetPosPixel();
        aNewPos.Y() += nDelta;
        pControls[i]->SetPosSizePixel( aNewPos, pControls[i]->GetSizePixel() );
    }
};

void MasterPasswordCreateDialog::CalculateTextHeight()
{
    Size aSize = aFTInfoText.GetSizePixel();
    Size aMinSize = aFTInfoText.CalcMinimumSize( aSize.Width() );
    long nDelta = 0;

    if ( aSize.Height() > aMinSize.Height() )
    {
        aFTInfoText.SetSizePixel( aMinSize );
        nDelta = aSize.Height() - aMinSize.Height();
        Window* pWins[] = { &aFLInfoText, &aFTMasterPasswordCrt, &aEDMasterPasswordCrt,
                            &aFTMasterPasswordRepeat, &aEDMasterPasswordRepeat, &aFTCautionText,
                            &aFLCautionText, &aOKBtn, &aCancelBtn, &aHelpBtn };
        Window** pWindow = pWins;
        const sal_Int32 nCount = sizeof( pWins ) / sizeof( pWins[0] );
        for ( sal_Int32 i = 0; i < nCount; ++i, ++pWindow )
        {
            Point aNewPos = (*pWindow)->GetPosPixel();
            aNewPos.Y() -= nDelta;
            (*pWindow)->SetPosPixel( aNewPos );
        }
    }

    aSize = aFTCautionText.GetSizePixel();
    aMinSize = aFTCautionText.CalcMinimumSize( aSize.Width() );

    if ( aSize.Height() > aMinSize.Height() )
    {
        aFTCautionText.SetSizePixel( aMinSize );
        long nTemp = aSize.Height() - aMinSize.Height();
        nDelta += nTemp;
        Window* pWins[] = { &aFLCautionText, &aOKBtn, &aCancelBtn, &aHelpBtn };
        Window** pWindow = pWins;
        const sal_Int32 nCount = sizeof( pWins ) / sizeof( pWins[0] );
        for ( sal_Int32 i = 0; i < nCount; ++i, ++pWindow )
        {
            Point aNewPos = (*pWindow)->GetPosPixel();
            aNewPos.Y() -= nTemp;
            (*pWindow)->SetPosPixel( aNewPos );
        }
    }

    if ( nDelta > 0 )
    {
        Size aDlgSize = GetOutputSizePixel();
        aDlgSize.Height() -= nDelta;
        SetSizePixel( aDlgSize );
    }
}