/*************************************************************************
 *
 * 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: inettbc.cxx,v $
 * $Revision: 1.37 $
 *
 * 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.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"

#include "inettbc.hxx"

#ifndef GCC
#endif
#include <com/sun/star/uno/Any.h>
#ifndef _COM_SUN_STAR_FRAME_XFRAMESSUPLLIER_HPP_
#include <com/sun/star/frame/XFramesSupplier.hpp>
#endif
#include <com/sun/star/task/XInteractionHandler.hpp>
#include <svtools/eitem.hxx>
#include <svtools/stritem.hxx>
#include <svtools/cancel.hxx>
#include <svtools/historyoptions.hxx>
#include <svtools/folderrestriction.hxx>
#include <vcl/toolbox.hxx>
#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
#include <toolkit/unohlp.hxx>
#endif
#ifndef _VOS_THREAD_HXX //autogen
#include <vos/thread.hxx>
#endif
#ifndef _VOS_MUTEX_HXX //autogen
#include <vos/mutex.hxx>
#endif
#include <rtl/ustring.hxx>

#include <svtools/itemset.hxx>
#include <svtools/urihelper.hxx>
#include <svtools/pathoptions.hxx>
#include <svtools/asynclink.hxx>
#include <svtools/inettbc.hxx>

#include <unotools/localfilehelper.hxx>
#include <comphelper/processfactory.hxx>

#include <sfx2/sfx.hrc>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/objsh.hxx>
#include "referers.hxx"
#include "sfxtypes.hxx"
#include "helper.hxx"

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::frame;
using namespace ::com::sun::star::task;

//***************************************************************************
// SfxURLToolBoxControl_Impl
//***************************************************************************

SFX_IMPL_TOOLBOX_CONTROL(SfxURLToolBoxControl_Impl,SfxStringItem)

SfxURLToolBoxControl_Impl::SfxURLToolBoxControl_Impl( USHORT nSlotId, USHORT nId, ToolBox& rBox )
    : SfxToolBoxControl( nSlotId, nId, rBox ),
    pAccExec( 0 )
{
    addStatusListener( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:CurrentURL" )));
}

SfxURLToolBoxControl_Impl::~SfxURLToolBoxControl_Impl()
{
    delete pAccExec;
}

SvtURLBox* SfxURLToolBoxControl_Impl::GetURLBox() const
{
    return (SvtURLBox*)GetToolBox().GetItemWindow( GetId() );
}

//***************************************************************************

void SfxURLToolBoxControl_Impl::OpenURL( const String& rName, BOOL /*bNew*/ ) const
{
    String aName;
    String aFilter;
    String aOptions;

    INetURLObject aObj( rName );
    if ( aObj.GetProtocol() == INET_PROT_NOT_VALID )
    {
        String aBaseURL = GetURLBox()->GetBaseURL();
        aName = SvtURLBox::ParseSmart( rName, aBaseURL, SvtPathOptions().GetWorkPath() );
    }
    else
        aName = rName;

    if ( !aName.Len() )
        return;

    Reference< XDispatchProvider > xDispatchProvider( getFrameInterface(), UNO_QUERY );
    if ( xDispatchProvider.is() && m_xServiceManager.is() )
    {
        URL             aTargetURL;
        ::rtl::OUString aTarget( ::rtl::OUString::createFromAscii( "_default" ));

        aTargetURL.Complete = aName;

        getURLTransformer()->parseStrict( aTargetURL );
        Reference< XDispatch > xDispatch = xDispatchProvider->queryDispatch( aTargetURL, aTarget, 0 );
        if ( xDispatch.is() )
        {
            Sequence< PropertyValue > aArgs( 2 );
            aArgs[0].Name = ::rtl::OUString::createFromAscii( "Referer" );
            aArgs[0].Value = makeAny( ::rtl::OUString::createFromAscii( SFX_REFERER_USER ));
            aArgs[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "FileName" ));
            aArgs[1].Value = makeAny( ::rtl::OUString( aName ));

            if ( aFilter.Len() )
            {
                aArgs.realloc( 4 );
                aArgs[2].Name = ::rtl::OUString::createFromAscii( "FilterOptions" );
                aArgs[2].Value = makeAny( ::rtl::OUString( aOptions ));
                aArgs[3].Name = ::rtl::OUString::createFromAscii( "FilterName" );
                aArgs[3].Value = makeAny( ::rtl::OUString( aFilter ));
            }

            SfxURLToolBoxControl_Impl::ExecuteInfo* pExecuteInfo = new SfxURLToolBoxControl_Impl::ExecuteInfo;
            pExecuteInfo->xDispatch     = xDispatch;
            pExecuteInfo->aTargetURL    = aTargetURL;
            pExecuteInfo->aArgs         = aArgs;
            Application::PostUserEvent( STATIC_LINK( 0, SfxURLToolBoxControl_Impl, ExecuteHdl_Impl), pExecuteInfo );
        }
    }
}

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

IMPL_STATIC_LINK_NOINSTANCE( SfxURLToolBoxControl_Impl, ExecuteHdl_Impl, ExecuteInfo*, pExecuteInfo )
{
    try
    {
        // Asynchronous execution as this can lead to our own destruction!
        // Framework can recycle our current frame and the layout manager disposes all user interface
        // elements if a component gets detached from its frame!
        pExecuteInfo->xDispatch->dispatch( pExecuteInfo->aTargetURL, pExecuteInfo->aArgs );
    }
    catch ( Exception& )
    {
    }

    delete pExecuteInfo;
    return 0;
}


Window* SfxURLToolBoxControl_Impl::CreateItemWindow( Window* pParent )
{
    SvtURLBox* pURLBox = new SvtURLBox( pParent );
    pURLBox->SetOpenHdl( LINK( this, SfxURLToolBoxControl_Impl, OpenHdl ) );
    pURLBox->SetSelectHdl( LINK( this, SfxURLToolBoxControl_Impl, SelectHdl ) );

    return pURLBox;
}

IMPL_LINK( SfxURLToolBoxControl_Impl, SelectHdl, void*, EMPTYARG )
{
    SvtURLBox* pURLBox = GetURLBox();
    String aName( pURLBox->GetURL() );

    if ( !pURLBox->IsTravelSelect() && aName.Len() )
        OpenURL( aName, FALSE );

    return 1L;
}

IMPL_LINK( SfxURLToolBoxControl_Impl, OpenHdl, void*, EMPTYARG )
{
    SvtURLBox* pURLBox = GetURLBox();
    OpenURL( pURLBox->GetURL(), pURLBox->IsCtrlOpen() );

    if ( m_xServiceManager.is() )
    {
        Reference< XFramesSupplier > xDesktop( m_xServiceManager->createInstance(
                                                ::rtl::OUString::createFromAscii( "com.sun.star.frame.Desktop" )),
                                             UNO_QUERY );
        Reference< XFrame > xFrame( xDesktop->getActiveFrame(), UNO_QUERY );
        if ( xFrame.is() )
        {
            Window* pWin = VCLUnoHelper::GetWindow( xFrame->getContainerWindow() );
            if ( pWin )
            {
                pWin->GrabFocus();
                pWin->ToTop( TOTOP_RESTOREWHENMIN );
            }
        }
    }

    return 1L;
}

IMPL_LINK( SfxURLToolBoxControl_Impl, WindowEventListener, VclSimpleEvent*, pEvent )
{
    if ( pAccExec &&
         pEvent &&
         pEvent->ISA( VclWindowEvent ) &&
         ( pEvent->GetId() == VCLEVENT_WINDOW_KEYINPUT ))
    {
        VclWindowEvent* pWinEvent = static_cast< VclWindowEvent* >( pEvent );
        KeyEvent* pKeyEvent = static_cast< KeyEvent* >( pWinEvent->GetData() );

        pAccExec->execute( pKeyEvent->GetKeyCode() );
    }

    return 1;
}

//***************************************************************************

void SfxURLToolBoxControl_Impl::StateChanged
(
    USHORT              nSID,
    SfxItemState        eState,
    const SfxPoolItem*  pState
)
{
    if ( nSID == SID_OPENURL )
    {
        // Disable URL box if command is disabled #111014#
        GetURLBox()->Enable( SFX_ITEM_DISABLED != eState );
    }

    if ( GetURLBox()->IsEnabled() )
    {
        if( nSID == SID_FOCUSURLBOX )
        {
            if ( GetURLBox()->IsVisible() )
                GetURLBox()->GrabFocus();
        }
        else if ( !GetURLBox()->IsModified() && SFX_ITEM_AVAILABLE == eState )
        {
            SvtURLBox* pURLBox = GetURLBox();
            pURLBox->Clear();

            ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > > lList = SvtHistoryOptions().GetList(eHISTORY);
            for (sal_Int32 i=0; i<lList.getLength(); ++i)
            {
                ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > lProps = lList[i];
                for (sal_Int32 p=0; p<lProps.getLength(); ++p)
                {
                    if (lProps[p].Name != HISTORY_PROPERTYNAME_URL)
                        continue;

                    ::rtl::OUString sURL;
                    if (!(lProps[p].Value>>=sURL) || !sURL.getLength())
                        continue;

                    INetURLObject aURL    ( sURL );
                    String        sMainURL( aURL.GetMainURL( INetURLObject::DECODE_WITH_CHARSET ) );
                    String        sFile;

                    if (::utl::LocalFileHelper::ConvertURLToSystemPath(sMainURL,sFile))
                        pURLBox->InsertEntry(sFile);
                    else
                        pURLBox->InsertEntry(sMainURL);
                }
            }

            const SfxStringItem *pURL = PTR_CAST(SfxStringItem,pState);
            String aRep( pURL->GetValue() );
            INetURLObject aURL( aRep );
            INetProtocol eProt = aURL.GetProtocol();
            if ( eProt == INET_PROT_FILE )
            {
                pURLBox->SetText( aURL.PathToFileName() );
            }
            else
                pURLBox->SetText( aURL.GetURLNoPass() );
        }
    }
}

//***************************************************************************
// SfxCancelToolBoxControl_Impl
//***************************************************************************

SFX_IMPL_TOOLBOX_CONTROL(SfxCancelToolBoxControl_Impl,SfxBoolItem)

//***************************************************************************

SfxCancelToolBoxControl_Impl::SfxCancelToolBoxControl_Impl( USHORT nSlotId, USHORT nId, ToolBox& rBox ) :
    SfxToolBoxControl( nSlotId, nId, rBox )
{
}

//***************************************************************************

SfxPopupWindowType SfxCancelToolBoxControl_Impl::GetPopupWindowType() const
{
    return SFX_POPUPWINDOW_ONTIMEOUT;
}

//***************************************************************************

SfxPopupWindow* SfxCancelToolBoxControl_Impl::CreatePopupWindow()
{
    PopupMenu aMenu;
    BOOL bExecute = FALSE, bSeparator = FALSE;
    USHORT nIndex = 1;
    for ( SfxCancelManager *pCancelMgr = SfxViewFrame::Current()->GetTopViewFrame()->GetCancelManager();
          pCancelMgr;
          pCancelMgr = pCancelMgr->GetParent() )
    {
        for ( USHORT n=0; n<pCancelMgr->GetCancellableCount(); ++n )
        {
            if ( !n && bSeparator )
            {
                aMenu.InsertSeparator();
                bSeparator = FALSE;
            }
            String aItemText = pCancelMgr->GetCancellable(n)->GetTitle();
            if ( aItemText.Len() > 50 )
            {
                aItemText.Erase( 48 );
                aItemText += DEFINE_CONST_UNICODE("...");
            }
            aMenu.InsertItem( nIndex++, aItemText );
            bExecute = TRUE;
            bSeparator = TRUE;
        }
    }

    ToolBox& rToolBox = GetToolBox();
    USHORT nId = bExecute ? aMenu.Execute( &rToolBox, rToolBox.GetPointerPosPixel() ) : 0;
    GetToolBox().EndSelection();
//  ClearCache();
//  UpdateSlot();
    if ( nId )
    {
        String aSearchText = aMenu.GetItemText(nId);
        for ( SfxCancelManager *pCancelMgr = SfxViewFrame::Current()->GetTopViewFrame()->GetCancelManager();
              pCancelMgr;
              pCancelMgr = pCancelMgr->GetParent() )
        {
            for ( USHORT n = 0; n < pCancelMgr->GetCancellableCount(); ++n )
            {
                SfxCancellable *pCancel = pCancelMgr->GetCancellable(n);
                String aItemText = pCancel->GetTitle();
                if ( aItemText.Len() > 50 )
                {
                    aItemText.Erase( 48 );
                    aItemText += DEFINE_CONST_UNICODE("...");
                }

                if ( aItemText == aSearchText )
                {
                    pCancel->Cancel();
                    return 0;
                }
            }
        }

    }

    return 0;
}

//***************************************************************************

void SfxCancelToolBoxControl_Impl::StateChanged
(
    USHORT              nSID,
    SfxItemState        eState,
    const SfxPoolItem*  pState
)
{
    SfxVoidItem aVoidItem( nSID );
    //SfxToolBoxControl::StateChanged( nSID, eState, pState ? &aVoidItem : 0 );
    SfxToolBoxControl::StateChanged( nSID, eState, pState );
}