/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: querycontainerwindow.cxx,v $
 *
 *  $Revision: 1.13 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-08 16:33:11 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    This library 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 for more details.
 *
 *    You should have received a copy of the GNU Lesser General Public
 *    License along with this library; if not, write to the Free Software
 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *    MA  02111-1307  USA
 *
 ************************************************************************/

#ifndef DBAUI_QUERYCONTAINERWINDOW_HXX
#include "querycontainerwindow.hxx"
#endif
#ifndef DBAUI_QUERYDESIGNVIEW_HXX
#include "QueryDesignView.hxx"
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif
#ifndef DBAUI_JOINCONTROLLER_HXX
#include "JoinController.hxx"
#endif
#ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
#include <toolkit/unohlp.hxx>
#endif
#ifndef DBACCESS_SHARED_DBUSTRINGS_HRC
#include "dbustrings.hrc"
#endif
#ifndef _SFXSIDS_HRC
#include <sfx2/sfxsids.hrc>
#endif
#ifndef _SV_FIXED_HXX
#include <vcl/fixed.hxx>
#endif
#ifndef DBAUI_TOOLS_HXX
#include "UITools.hxx"
#endif
#ifndef _COM_SUN_STAR_UTIL_XCLOSEABLE_HPP_
#include <com/sun/star/util/XCloseable.hpp>
#endif
//.........................................................................
namespace dbaui
{
//.........................................................................

    using namespace ::com::sun::star::uno;
    using namespace ::com::sun::star::lang;
    using namespace ::com::sun::star::frame;

    //=====================================================================
    //= OQueryContainerWindow
    //=====================================================================
    DBG_NAME(OQueryContainerWindow)
    OQueryContainerWindow::OQueryContainerWindow(Window* pParent, OQueryController* _pController,const Reference< XMultiServiceFactory >& _rFactory)
        :ODataView(pParent,_pController, _rFactory)
        ,m_pBeamer(NULL)
        ,m_pViewSwitch(NULL)
    {
        DBG_CTOR(OQueryContainerWindow,NULL);
        m_pViewSwitch = new OQueryViewSwitch(this,_pController,_rFactory);

        m_pSplitter = new Splitter(this,WB_VSCROLL);
        m_pSplitter->Hide();
        m_pSplitter->SetSplitHdl( LINK( this, OQueryContainerWindow, SplitHdl ) );
        m_pSplitter->SetBackground( Wallpaper( Application::GetSettings().GetStyleSettings().GetDialogColor() ) );
    }
    // -----------------------------------------------------------------------------
    OQueryContainerWindow::~OQueryContainerWindow()
    {
        DBG_DTOR(OQueryContainerWindow,NULL);
        {
            ::std::auto_ptr<OQueryViewSwitch> aTemp(m_pViewSwitch);
            m_pViewSwitch = NULL;
        }
        if ( m_pBeamer )
            ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
        m_pBeamer = NULL;
        if ( m_xBeamer.is() )
        {
            Reference< ::com::sun::star::util::XCloseable > xCloseable(m_xBeamer,UNO_QUERY);
            m_xBeamer = NULL;
            if(xCloseable.is())
                xCloseable->close(sal_False); // false - holds the owner ship of this frame
            //  m_xBeamer->setComponent(NULL,NULL);
        }
        {
            ::std::auto_ptr<Window> aTemp(m_pSplitter);
            m_pSplitter = NULL;
        }
    }
    // -----------------------------------------------------------------------------
    sal_Bool OQueryContainerWindow::switchView()
    {
        return m_pViewSwitch->switchView();
    }

    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::resizeAll( const Rectangle& _rPlayground )
    {
        Rectangle aPlayground( _rPlayground );

        if ( m_pBeamer && m_pBeamer->IsVisible() )
        {
            // calc pos and size of the splitter
            Point aSplitPos     = m_pSplitter->GetPosPixel();
            Size aSplitSize     = m_pSplitter->GetOutputSizePixel();
            aSplitSize.Width() = aPlayground.GetWidth();

            if ( aSplitPos.Y() <= aPlayground.Top() )
                aSplitPos.Y() = aPlayground.Top() + sal_Int32( aPlayground.GetHeight() * 0.2 );

            if ( aSplitPos.Y() + aSplitSize.Height() > aPlayground.GetHeight() )
                aSplitPos.Y() = aPlayground.GetHeight() - aSplitSize.Height();

            // set pos and size of the splitter
            m_pSplitter->SetPosSizePixel( aSplitPos, aSplitSize );
            m_pSplitter->SetDragRectPixel(  aPlayground );

            // set pos and size of the beamer
            Size aBeamerSize( aPlayground.GetWidth(), aSplitPos.Y() );
            m_pBeamer->SetPosSizePixel( aPlayground.TopLeft(), aBeamerSize );

            // shrink the playground by the size which is occupied by the beamer
            aPlayground.Top() = aSplitPos.Y() + aSplitSize.Height();
        }

        ODataView::resizeAll( aPlayground );
    }

    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::resizeDocumentView( Rectangle& _rPlayground )
    {
        m_pViewSwitch->SetPosSizePixel( _rPlayground.TopLeft(), Size( _rPlayground.GetWidth(), _rPlayground.GetHeight() ) );

        ODataView::resizeDocumentView( _rPlayground );
    }

    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::GetFocus()
    {
        ODataView::GetFocus();
        if(m_pViewSwitch)
            m_pViewSwitch->GrabFocus();
    }
    // -----------------------------------------------------------------------------
    IMPL_LINK( OQueryContainerWindow, SplitHdl, void*, p )
    {
        long nTest = m_pSplitter->GetPosPixel().Y();
        m_pSplitter->SetPosPixel( Point( m_pSplitter->GetPosPixel().X(),m_pSplitter->GetSplitPosPixel() ) );
        Resize();

        return 0L;
    }

    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::Construct()
    {
        m_pViewSwitch->Construct();
    }

    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::initialize(const Reference<XFrame>& _xFrame)
    {
        // append our frame
        Reference < XFramesSupplier > xSup(_xFrame,UNO_QUERY);
        Reference < XFrames > xFrames = xSup->getFrames();
        xFrames->append( m_xBeamer );
    }

    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::disposingPreview()
    {
        if ( m_pBeamer )
        {
            // here I know that we will be destroyed from the frame
            ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::RemoveWindow));
            m_pBeamer = NULL;
            m_xBeamer = NULL;
            m_pSplitter->Hide();
            Resize();
        }
    }
    // -----------------------------------------------------------------------------
    long OQueryContainerWindow::PreNotify( NotifyEvent& rNEvt )
    {
        BOOL bHandled = FALSE;
        switch (rNEvt.GetType())
        {
            case  EVENT_GETFOCUS:
                if ( m_pViewSwitch )
                {
                    OJoinController* pController = m_pViewSwitch->getDesignView()->getController();
                    pController->InvalidateFeature(SID_CUT);
                    pController->InvalidateFeature(SID_COPY);
                    pController->InvalidateFeature(SID_PASTE);
                }
        }
        return bHandled ? 1L : ODataView::PreNotify(rNEvt);
    }
    // -----------------------------------------------------------------------------
    void OQueryContainerWindow::showPreview(const Reference<XFrame>& _xFrame)
    {
        if(!m_pBeamer)
        {
            m_pBeamer = new OBeamer(this);

            ::dbaui::notifySystemWindow(this,m_pBeamer,::comphelper::mem_fun(&TaskPaneList::AddWindow));

            m_xBeamer.set(m_pViewSwitch->getORB()->createInstance(::rtl::OUString::createFromAscii("com.sun.star.frame.Frame")),UNO_QUERY);
            OSL_ENSURE(m_xBeamer.is(),"No frame created!");
            m_xBeamer->initialize( VCLUnoHelper::GetInterface ( m_pBeamer ) );
            m_xBeamer->setName(FRAME_NAME_QUERY_PREVIEW);

            // append our frame
            Reference < XFramesSupplier > xSup(_xFrame,UNO_QUERY);
            Reference < XFrames > xFrames = xSup->getFrames();
            xFrames->append( m_xBeamer );

            Size aSize = GetOutputSizePixel();
            Size aBeamer(aSize.Width(),sal_Int32(aSize.Height()*0.33));

            const long  nFrameHeight = LogicToPixel( Size( 0, 3 ), MAP_APPFONT ).Height();
            Point aPos(0,aBeamer.Height()+nFrameHeight);

            m_pBeamer->SetPosSizePixel(Point(0,0),aBeamer);
            m_pBeamer->Show();

            m_pSplitter->SetPosSizePixel( Point(0,aBeamer.Height()), Size(aSize.Width(),nFrameHeight) );
            // a default pos for the splitter, so that the listbox is about 80 (logical) pixels wide
            m_pSplitter->SetSplitPosPixel( aBeamer.Height() );
            m_pViewSwitch->SetPosSizePixel(aPos,Size(aBeamer.Width(),aSize.Height() - aBeamer.Height()-nFrameHeight));

            m_pSplitter->Show();

            Resize();
        }
    }
    // -----------------------------------------------------------------------------


//.........................................................................
}   // namespace dbaui
//.........................................................................