/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: webconninfo.cxx,v $
 * $Revision: 1.3 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"

#ifdef SVX_DLLIMPLEMENTATION
#undef SVX_DLLIMPLEMENTATION
#endif

// include ---------------------------------------------------------------
#include <svx/dialmgr.hxx>
#ifndef _SVX_DIALOGS_HRC
#include <svx/dialogs.hrc>
#endif

#include <com/sun/star/task/UrlRecord.hpp>
#include <com/sun/star/task/XPasswordContainer.hpp>
#include <com/sun/star/task/XMasterPasswordHandling.hpp>

#include <comphelper/processfactory.hxx>
#include <svtools/docpasswdrequest.hxx>

#include "webconninfo.hxx"
#include "webconninfo.hrc"

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

//........................................................................
namespace svx
{
//........................................................................

// class PasswordTable ---------------------------------------------------

PasswordTable::PasswordTable( Window* pParent, const ResId& rResId ) :
    SvxSimpleTable( pParent, rResId )
{
    SetWindowBits( GetStyle() | WB_NOINITIALSELECTION );
}

void PasswordTable::InsertHeaderItem( USHORT nColumn, const String& rText, HeaderBarItemBits nBits )
{
    GetTheHeaderBar()->InsertItem( nColumn, rText, 0, nBits );
}

void PasswordTable::ResetTabs()
{
    SetTabs();
}

void PasswordTable::Resort( bool bForced )
{
    USHORT nColumn = GetSelectedCol();
    if ( 0 == nColumn || bForced ) // only the first column is sorted
    {
        HeaderBarItemBits nBits = GetTheHeaderBar()->GetItemBits(1);
        BOOL bUp = ( ( nBits & HIB_UPARROW ) == HIB_UPARROW );
        SvSortMode eMode = SortAscending;

        if ( bUp )
        {
            nBits &= ~HIB_UPARROW;
            nBits |= HIB_DOWNARROW;
            eMode = SortDescending;
        }
        else
        {
            nBits &= ~HIB_DOWNARROW;
            nBits |= HIB_UPARROW;
        }
        GetTheHeaderBar()->SetItemBits( 1, nBits );
        SvTreeList* pListModel = GetModel();
        pListModel->SetSortMode( eMode );
        pListModel->Resort();
    }
}

// class WebConnectionInfoDialog -----------------------------------------

// -----------------------------------------------------------------------
WebConnectionInfoDialog::WebConnectionInfoDialog( Window* pParent ) :
     ModalDialog( pParent, SVX_RES( RID_SVXDLG_WEBCONNECTION_INFO ) )
    ,m_aNeverShownFI    ( this, SVX_RES( FI_NEVERSHOWN ) )
    ,m_aPasswordsLB     ( this, SVX_RES( LB_PASSWORDS ) )
    ,m_aRemoveBtn       ( this, SVX_RES( PB_REMOVE ) )
    ,m_aRemoveAllBtn    ( this, SVX_RES( PB_REMOVEALL ) )
    ,m_aChangeBtn       ( this, SVX_RES( PB_CHANGE ) )
    ,m_aButtonsFL       ( this, SVX_RES( FL_BUTTONS ) )
    ,m_aCloseBtn        ( this, SVX_RES( PB_CLOSE ) )
    ,m_aHelpBtn         ( this, SVX_RES( PB_HELP ) )

{
    static long aStaticTabs[]= { 3, 0, 150, 250 };
    m_aPasswordsLB.SetTabs( aStaticTabs );
    m_aPasswordsLB.InsertHeaderItem( 1, SVX_RESSTR( STR_WEBSITE ),
        HIB_LEFT | HIB_VCENTER | HIB_FIXEDPOS | HIB_CLICKABLE | HIB_UPARROW );
    m_aPasswordsLB.InsertHeaderItem( 2, SVX_RESSTR( STR_USERNAME ),
        HIB_LEFT | HIB_VCENTER | HIB_FIXEDPOS );
    m_aPasswordsLB.ResetTabs();

    FreeResource();

    m_aPasswordsLB.SetHeaderBarClickHdl( LINK( this, WebConnectionInfoDialog, HeaderBarClickedHdl ) );
    m_aRemoveBtn.SetClickHdl( LINK( this, WebConnectionInfoDialog, RemovePasswordHdl ) );
    m_aRemoveAllBtn.SetClickHdl( LINK( this, WebConnectionInfoDialog, RemoveAllPasswordsHdl ) );
    m_aChangeBtn.SetClickHdl( LINK( this, WebConnectionInfoDialog, ChangePasswordHdl ) );

    // one button too small for its text?
    sal_Int32 i = 0;
    long nBtnTextWidth = 0;
    Window* pButtons[] = { &m_aRemoveBtn, &m_aRemoveAllBtn, &m_aChangeBtn };
    Window** pButton = pButtons;
    const sal_Int32 nBCount = sizeof( pButtons ) / sizeof( pButtons[ 0 ] );
    for ( ; i < nBCount; ++i, ++pButton )
    {
        long nTemp = (*pButton)->GetCtrlTextWidth( (*pButton)->GetText() );
        if ( nTemp > nBtnTextWidth )
            nBtnTextWidth = nTemp;
    }
    nBtnTextWidth = nBtnTextWidth * 115 / 100; // a little offset
    long nButtonWidth = m_aRemoveBtn.GetSizePixel().Width();
    if ( nBtnTextWidth > nButtonWidth )
    {
        // so make the buttons broader and its control in front of it smaller
        long nDelta = nBtnTextWidth - nButtonWidth;
        pButton = pButtons;
        for ( i = 0; i < nBCount; ++i, ++pButton )
        {
            Point aNewPos = (*pButton)->GetPosPixel();
            if ( &m_aRemoveAllBtn == (*pButton) )
                aNewPos.X() += nDelta;
            else if ( &m_aChangeBtn == (*pButton) )
                aNewPos.X() -= nDelta;
            Size aNewSize = (*pButton)->GetSizePixel();
            aNewSize.Width() += nDelta;
            (*pButton)->SetPosSizePixel( aNewPos, aNewSize );
        }
    }

    FillPasswordList();

    m_aRemoveBtn.SetClickHdl( LINK( this, WebConnectionInfoDialog, RemovePasswordHdl ) );
    m_aRemoveAllBtn.SetClickHdl( LINK( this, WebConnectionInfoDialog, RemoveAllPasswordsHdl ) );
    m_aChangeBtn.SetClickHdl( LINK( this, WebConnectionInfoDialog, ChangePasswordHdl ) );
    m_aPasswordsLB.SetSelectHdl( LINK( this, WebConnectionInfoDialog, EntrySelectedHdl ) );

    m_aRemoveBtn.Enable( FALSE );
    m_aChangeBtn.Enable( FALSE );

    HeaderBarClickedHdl( NULL );
}

// -----------------------------------------------------------------------
WebConnectionInfoDialog::~WebConnectionInfoDialog()
{
}

// -----------------------------------------------------------------------
IMPL_LINK( WebConnectionInfoDialog, HeaderBarClickedHdl, SvxSimpleTable*, pTable )
{
    m_aPasswordsLB.Resort( NULL == pTable );
    return 0;
}

// -----------------------------------------------------------------------
void WebConnectionInfoDialog::FillPasswordList()
{
    try
    {
        uno::Reference< task::XMasterPasswordHandling > xMasterPasswd(
            comphelper::getProcessServiceFactory()->createInstance(
                rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.PasswordContainer" ) ) ),
            uno::UNO_QUERY );

        if ( xMasterPasswd.is() && xMasterPasswd->isPersistentStoringAllowed() )
        {
            uno::Reference< task::XPasswordContainer > xPasswdContainer( xMasterPasswd, uno::UNO_QUERY_THROW );
            uno::Reference< task::XInteractionHandler > xInteractionHandler(
                comphelper::getProcessServiceFactory()->createInstance(
                    rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.InteractionHandler" ) ) ),
                uno::UNO_QUERY_THROW );

            uno::Sequence< task::UrlRecord > aURLEntries = xPasswdContainer->getAllPersistent( xInteractionHandler );
            sal_Int32 nCount = 0;
            for ( sal_Int32 nURLInd = 0; nURLInd < aURLEntries.getLength(); nURLInd++ )
                for ( sal_Int32 nUserInd = 0; nUserInd < aURLEntries[nURLInd].UserList.getLength(); nUserInd++ )
                {
                    ::rtl::OUString aUIEntry( aURLEntries[nURLInd].Url );
                    aUIEntry += ::rtl::OUString::valueOf( (sal_Unicode)'\t' );
                    aUIEntry += aURLEntries[nURLInd].UserList[nUserInd].UserName;
                    SvLBoxEntry* pEntry = m_aPasswordsLB.InsertEntry( aUIEntry );
                    pEntry->SetUserData( (void*)(nCount++) );
                }
        }
    }
    catch( uno::Exception& )
    {}
}

// -----------------------------------------------------------------------
IMPL_LINK( WebConnectionInfoDialog, RemovePasswordHdl, PushButton*, EMPTYARG )
{
    try
    {
        uno::Reference< task::XPasswordContainer > xPasswdContainer(
            comphelper::getProcessServiceFactory()->createInstance(
                rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.PasswordContainer" ) ) ),
            uno::UNO_QUERY_THROW );

        uno::Reference< task::XInteractionHandler > xInteractionHandler(
            comphelper::getProcessServiceFactory()->createInstance(
                rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.InteractionHandler" ) ) ),
            uno::UNO_QUERY_THROW );

        SvLBoxEntry* pEntry = m_aPasswordsLB.GetCurEntry();
        if ( pEntry )
        {
            ::rtl::OUString aURL = m_aPasswordsLB.GetEntryText( pEntry, 0 );
            ::rtl::OUString aUserName = m_aPasswordsLB.GetEntryText( pEntry, 1 );
            xPasswdContainer->removePersistent( aURL, aUserName );
            m_aPasswordsLB.RemoveEntry( pEntry );
        }
    }
    catch( uno::Exception& )
    {}

    return 0;
}

// -----------------------------------------------------------------------
IMPL_LINK( WebConnectionInfoDialog, RemoveAllPasswordsHdl, PushButton*, EMPTYARG )
{
    try
    {
        uno::Reference< task::XPasswordContainer > xPasswdContainer(
            comphelper::getProcessServiceFactory()->createInstance(
                rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.PasswordContainer" ) ) ),
            uno::UNO_QUERY_THROW );

        // should the master password be requested before?
        xPasswdContainer->removeAllPersistent();
        m_aPasswordsLB.Clear();
    }
    catch( uno::Exception& )
    {}

    return 0;
}

// -----------------------------------------------------------------------
IMPL_LINK( WebConnectionInfoDialog, ChangePasswordHdl, PushButton*, EMPTYARG )
{
    try
    {
        uno::Reference< task::XPasswordContainer > xPasswdContainer(
            comphelper::getProcessServiceFactory()->createInstance(
                rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.PasswordContainer" ) ) ),
            uno::UNO_QUERY_THROW );

        uno::Reference< task::XInteractionHandler > xInteractionHandler(
            comphelper::getProcessServiceFactory()->createInstance(
                rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.task.InteractionHandler" ) ) ),
            uno::UNO_QUERY_THROW );


        SvLBoxEntry* pEntry = m_aPasswordsLB.GetCurEntry();
        if ( pEntry )
        {
            ::rtl::OUString aURL = m_aPasswordsLB.GetEntryText( pEntry, 0 );
            ::rtl::OUString aUserName = m_aPasswordsLB.GetEntryText( pEntry, 1 );

            RequestDocumentPassword* pPasswordRequest = new RequestDocumentPassword(
                                                               task::PasswordRequestMode_PASSWORD_CREATE,
                                                               aURL );

            uno::Reference< task::XInteractionRequest > rRequest( pPasswordRequest );
            xInteractionHandler->handle( rRequest );
            if ( pPasswordRequest->isPassword() )
            {
                String aNewPass = pPasswordRequest->getPassword();
                uno::Sequence< ::rtl::OUString > aPasswd( 1 );
                aPasswd[0] = aNewPass;
                xPasswdContainer->addPersistent( aURL, aUserName, aPasswd, xInteractionHandler );
            }
        }
    }
    catch( uno::Exception& )
    {}

    return 0;
}

// -----------------------------------------------------------------------
IMPL_LINK( WebConnectionInfoDialog, EntrySelectedHdl, void*, EMPTYARG )
{
    SvLBoxEntry* pEntry = m_aPasswordsLB.GetCurEntry();
    if ( !pEntry )
    {
        m_aRemoveBtn.Enable( FALSE );
        m_aChangeBtn.Enable( FALSE );
    }
    else
    {
        m_aRemoveBtn.Enable( TRUE );
        m_aChangeBtn.Enable( TRUE );
    }

    return 0;
}

//........................................................................
}   // namespace svx
//........................................................................