/**************************************************************
 * 
 * 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 <svtools/filedlg.hxx>
#include <vcl/msgbox.hxx>
#include "logindlg.hxx"

#ifndef UUI_LOGINDLG_HRC
#include "logindlg.hrc"
#endif
#ifndef UUI_IDS_HRC
#include "ids.hrc"
#endif
#include <tools/resid.hxx>

#ifdef UNX
#include <limits.h>
#define _MAX_PATH PATH_MAX
#endif

// LoginDialog -------------------------------------------------------

//............................................................................
//............................................................................

static void lcl_Move( Window &rWin, long nOffset )
{
    Point aTmp( rWin.GetPosPixel() );
    aTmp.Y() -= nOffset;
    rWin.SetPosPixel( aTmp );
}


void LoginDialog::HideControls_Impl( sal_uInt16 nFlags )
{
    bool bPathHide = sal_False;
    bool bErrorHide = sal_False;
    bool bAccountHide = sal_False;
    bool bUseSysCredsHide = sal_False;

	if ( ( nFlags & LF_NO_PATH ) == LF_NO_PATH )
	{
		aPathFT.Hide();
		aPathED.Hide();
		aPathBtn.Hide();
		bPathHide = sal_True;
	}
	else if ( ( nFlags & LF_PATH_READONLY ) == LF_PATH_READONLY )
	{
        aPathED.Enable( sal_False );
        aPathBtn.Enable( sal_False );
	}

	if ( ( nFlags & LF_NO_USERNAME ) == LF_NO_USERNAME )
	{
		aNameFT.Hide();
		aNameED.Hide();
	}
	else if ( ( nFlags & LF_USERNAME_READONLY ) == LF_USERNAME_READONLY )
	{
        aNameED.Enable( sal_False );
	}

	if ( ( nFlags & LF_NO_PASSWORD ) == LF_NO_PASSWORD )
	{
		aPasswordFT.Hide();
		aPasswordED.Hide();
	}

	if ( ( nFlags & LF_NO_SAVEPASSWORD ) == LF_NO_SAVEPASSWORD )
		aSavePasswdBtn.Hide();

	if ( ( nFlags & LF_NO_ERRORTEXT ) == LF_NO_ERRORTEXT )
	{
		aErrorInfo.Hide();
        aErrorFT.Hide();
        aLogin1FL.Hide();
		bErrorHide = sal_True;
	}

	if ( ( nFlags & LF_NO_ACCOUNT ) == LF_NO_ACCOUNT )
	{
		aAccountFT.Hide();
		aAccountED.Hide();
		bAccountHide = sal_True;
	}

	if ( ( nFlags & LF_NO_USESYSCREDS ) == LF_NO_USESYSCREDS )
	{
		aUseSysCredsCB.Hide();
		bUseSysCredsHide = sal_True;
	}

	if ( bErrorHide )
	{
		long nOffset = aRequestInfo.GetPosPixel().Y() -
                       aErrorFT.GetPosPixel().Y();
        lcl_Move( aRequestInfo, nOffset );
        lcl_Move( aLogin2FL, nOffset );
        lcl_Move( aPathFT, nOffset );
        lcl_Move( aPathED, nOffset );
        lcl_Move( aPathBtn, nOffset );
        lcl_Move( aNameFT, nOffset );
        lcl_Move( aNameED, nOffset );
        lcl_Move( aPasswordFT, nOffset );
        lcl_Move( aPasswordED, nOffset );
        lcl_Move( aAccountFT, nOffset );
        lcl_Move( aAccountED, nOffset );
        lcl_Move( aSavePasswdBtn, nOffset );
        lcl_Move( aUseSysCredsCB, nOffset );
        lcl_Move( aButtonsFL, nOffset );
        lcl_Move( aOKBtn, nOffset );
        lcl_Move( aCancelBtn, nOffset );
        lcl_Move( aHelpBtn, nOffset );

        Size aNewSiz = GetSizePixel();
		aNewSiz.Height() -= nOffset;
		SetSizePixel( aNewSiz );
	}

	if ( bPathHide )
	{
		long nOffset = aNameED.GetPosPixel().Y() -
					   aPathED.GetPosPixel().Y();
        lcl_Move( aNameFT, nOffset );
        lcl_Move( aNameED, nOffset );
        lcl_Move( aPasswordFT, nOffset );
        lcl_Move( aPasswordED, nOffset );
        lcl_Move( aAccountFT, nOffset );
        lcl_Move( aAccountED, nOffset );
        lcl_Move( aSavePasswdBtn, nOffset );
        lcl_Move( aUseSysCredsCB, nOffset );
        lcl_Move( aButtonsFL, nOffset );
        lcl_Move( aOKBtn, nOffset );
        lcl_Move( aCancelBtn, nOffset );
        lcl_Move( aHelpBtn, nOffset );

        Size aNewSz = GetSizePixel();
		aNewSz.Height() -= nOffset;
		SetSizePixel( aNewSz );
	}

	if ( bAccountHide )
	{
		long nOffset = aAccountED.GetPosPixel().Y() - 
                       aPasswordED.GetPosPixel().Y();
        lcl_Move( aSavePasswdBtn, nOffset );
        lcl_Move( aUseSysCredsCB, nOffset );
        lcl_Move( aButtonsFL, nOffset );
        lcl_Move( aOKBtn, nOffset );
        lcl_Move( aCancelBtn, nOffset );
        lcl_Move( aHelpBtn, nOffset );

        Size aNewSz = GetSizePixel();
		aNewSz.Height() -= nOffset;
		SetSizePixel( aNewSz );
	}

    if ( bUseSysCredsHide )
	{
		long nOffset = aUseSysCredsCB.GetPosPixel().Y() - 
                       aSavePasswdBtn.GetPosPixel().Y();
        lcl_Move( aButtonsFL, nOffset );
        lcl_Move( aOKBtn, nOffset );
        lcl_Move( aCancelBtn, nOffset );
        lcl_Move( aHelpBtn, nOffset );

        Size aNewSz = GetSizePixel();
		aNewSz.Height() -= nOffset;
		SetSizePixel( aNewSz );
	}
};

// -----------------------------------------------------------------------
void LoginDialog::EnableUseSysCredsControls_Impl( sal_Bool bUseSysCredsEnabled )
{
    aErrorInfo.Enable( !bUseSysCredsEnabled );
    aErrorFT.Enable( !bUseSysCredsEnabled );
    aRequestInfo.Enable( !bUseSysCredsEnabled );
    aPathFT.Enable( !bUseSysCredsEnabled );
    aPathED.Enable( !bUseSysCredsEnabled );
    aPathBtn.Enable( !bUseSysCredsEnabled );
    aNameFT.Enable( !bUseSysCredsEnabled );
    aNameED.Enable( !bUseSysCredsEnabled );
    aPasswordFT.Enable( !bUseSysCredsEnabled );
    aPasswordED.Enable( !bUseSysCredsEnabled );
    aAccountFT.Enable( !bUseSysCredsEnabled );
    aAccountED.Enable( !bUseSysCredsEnabled );
}

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

IMPL_LINK( LoginDialog, OKHdl_Impl, OKButton *, EMPTYARG )
{
	// trim the strings
	aNameED.SetText( aNameED.GetText().EraseLeadingChars().
		EraseTrailingChars() );
	aPasswordED.SetText( aPasswordED.GetText().EraseLeadingChars().
		EraseTrailingChars() );
	EndDialog( RET_OK );
	return 1;
}

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

IMPL_LINK( LoginDialog, PathHdl_Impl, PushButton *, EMPTYARG )
{
	PathDialog* pDlg = new PathDialog( this, WB_3DLOOK );
	pDlg->SetPath( aPathED.GetText() );

	if ( pDlg->Execute() == RET_OK )
		aPathED.SetText( pDlg->GetPath() );

	delete pDlg;
	return 1;
}

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

IMPL_LINK( LoginDialog, UseSysCredsHdl_Impl, CheckBox *, EMPTYARG )
{
    EnableUseSysCredsControls_Impl( aUseSysCredsCB.IsChecked() );
	return 1;
}

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

LoginDialog::LoginDialog
(
	Window* pParent,
	sal_uInt16 nFlags,
	const String& rServer,
	const String* pRealm,
	ResMgr* pResMgr
) :

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

    aErrorFT        ( this, ResId( FT_LOGIN_ERROR, *pResMgr ) ),
    aErrorInfo      ( this, ResId( FT_INFO_LOGIN_ERROR, *pResMgr ) ),
    aLogin1FL       ( this, ResId( FL_LOGIN_1, *pResMgr ) ),
    aRequestInfo    ( this, ResId( FT_INFO_LOGIN_REQUEST, *pResMgr ) ),
    aLogin2FL       ( this, ResId( FL_LOGIN_2, *pResMgr ) ),
	aPathFT			( this, ResId( FT_LOGIN_PATH, *pResMgr ) ),
	aPathED			( this, ResId( ED_LOGIN_PATH, *pResMgr ) ),
	aPathBtn		( this, ResId( BTN_LOGIN_PATH, *pResMgr ) ),
	aNameFT			( this, ResId( FT_LOGIN_USERNAME, *pResMgr ) ),
	aNameED			( this, ResId( ED_LOGIN_USERNAME, *pResMgr ) ),
	aPasswordFT		( this, ResId( FT_LOGIN_PASSWORD, *pResMgr ) ),
	aPasswordED		( this, ResId( ED_LOGIN_PASSWORD, *pResMgr ) ),
	aAccountFT		( this, ResId( FT_LOGIN_ACCOUNT, *pResMgr ) ),
	aAccountED		( this, ResId( ED_LOGIN_ACCOUNT, *pResMgr ) ),
	aSavePasswdBtn	( this, ResId( CB_LOGIN_SAVEPASSWORD, *pResMgr ) ),
	aUseSysCredsCB	( this, ResId( CB_LOGIN_USESYSCREDS, *pResMgr ) ),
    aButtonsFL      ( this, ResId( FL_BUTTONS, *pResMgr ) ),
	aOKBtn			( this, ResId( BTN_LOGIN_OK, *pResMgr ) ),
	aCancelBtn		( this, ResId( BTN_LOGIN_CANCEL, *pResMgr ) ),
	aHelpBtn		( this, ResId( BTN_LOGIN_HELP, *pResMgr ) )

{
	UniString aRequest;
	if ((nFlags & LF_NO_ACCOUNT) != 0 && pRealm && pRealm->Len() != 0)
	{
        aRequest = ResId(STR_LOGIN_REALM, *pResMgr);
        aRequest.SearchAndReplaceAscii("%2", *pRealm);
	}
	else
        aRequest = aRequestInfo.GetText();

    if ( !( ( nFlags & LF_NO_USESYSCREDS ) == LF_NO_USESYSCREDS ) )
      EnableUseSysCredsControls_Impl( aUseSysCredsCB.IsChecked() );

    aRequest.SearchAndReplaceAscii("%1", rServer);
	aRequestInfo.SetText(aRequest);

	FreeResource();

	aPathED.SetMaxTextLen( _MAX_PATH );
	aNameED.SetMaxTextLen( _MAX_PATH );

	aOKBtn.SetClickHdl( LINK( this, LoginDialog, OKHdl_Impl ) );
	aPathBtn.SetClickHdl( LINK( this, LoginDialog, PathHdl_Impl ) );
	aUseSysCredsCB.SetClickHdl( LINK( this, LoginDialog, UseSysCredsHdl_Impl ) );

	HideControls_Impl( nFlags );
};

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

LoginDialog::~LoginDialog()
{
}    

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

void LoginDialog::SetUseSystemCredentials( sal_Bool bUse )
{ 
    if ( aUseSysCredsCB.IsVisible() )
    {
        aUseSysCredsCB.Check( bUse ); 
        EnableUseSysCredsControls_Impl( bUse );
    }
}

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

void LoginDialog::ClearPassword()
{
	aPasswordED.SetText( String() );

	if ( 0 == aNameED.GetText().Len() )
		aNameED.GrabFocus();
	else
		aPasswordED.GrabFocus();
};

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

void LoginDialog::ClearAccount()
{
	aAccountED.SetText( String() );
	aAccountED.GrabFocus();
};

//............................................................................
//............................................................................