libreoffice/toolkit/source/awt/vclxcontainer.cxx

/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: vclxcontainer.cxx,v $
 *
 *  $Revision: 1.7 $
 *
 *  last change: $Author: ihi $ $Date: 2008-01-14 12:56:32 $
 *
 *  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
 *
 ************************************************************************/

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


#include <toolkit/awt/vclxcontainer.hxx>
#include <toolkit/helper/macros.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/memory.h>
#include <rtl/uuid.h>

#include <vcl/window.hxx>
#include <tools/debug.hxx>

//  ----------------------------------------------------
//  class VCLXContainer
//  ----------------------------------------------------

void VCLXContainer::ImplGetPropertyIds( std::list< sal_uInt16 > &rIds )
{
    VCLXWindow::ImplGetPropertyIds( rIds );
}

VCLXContainer::VCLXContainer()
{
}

VCLXContainer::~VCLXContainer()
{
}

// ::com::sun::star::uno::XInterface
::com::sun::star::uno::Any VCLXContainer::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException)
{
    ::com::sun::star::uno::Any aRet = ::cppu::queryInterface( rType,
                                        SAL_STATIC_CAST( ::com::sun::star::awt::XVclContainer*, this ),
                                        SAL_STATIC_CAST( ::com::sun::star::awt::XVclContainerPeer*, this ) );
    return (aRet.hasValue() ? aRet : VCLXWindow::queryInterface( rType ));
}

// ::com::sun::star::lang::XTypeProvider
IMPL_XTYPEPROVIDER_START( VCLXContainer )
    getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainer>* ) NULL ),
    getCppuType( ( ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerPeer>* ) NULL ),
    VCLXWindow::getTypes()
IMPL_XTYPEPROVIDER_END


// ::com::sun::star::awt::XVclContainer
void VCLXContainer::addVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
{
    ::vos::OGuard aGuard( GetMutex() );

    GetContainerListeners().addInterface( rxListener );
}

void VCLXContainer::removeVclContainerListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XVclContainerListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException)
{
    ::vos::OGuard aGuard( GetMutex() );

    GetContainerListeners().removeInterface( rxListener );
}

::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > VCLXContainer::getWindows(  ) throw(::com::sun::star::uno::RuntimeException)
{
    ::vos::OGuard aGuard( GetMutex() );

    // Bei allen Childs das Container-Interface abfragen...
    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > > aSeq;
    Window* pWindow = GetWindow();
    if ( pWindow )
    {
        sal_uInt16 nChilds = pWindow->GetChildCount();
        if ( nChilds )
        {
            aSeq = ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >( nChilds );
            ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pChildRefs = aSeq.getArray();
            for ( sal_uInt16 n = 0; n < nChilds; n++ )
            {
                Window* pChild = pWindow->GetChild( n );
                ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindowPeer >  xWP = pChild->GetComponentInterface( sal_True );
                ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > xW( xWP, ::com::sun::star::uno::UNO_QUERY );
                pChildRefs[n] = xW;
            }
        }
    }
    return aSeq;
}


// ::com::sun::star::awt::XVclContainerPeer
void VCLXContainer::enableDialogControl( sal_Bool bEnable ) throw(::com::sun::star::uno::RuntimeException)
{
    ::vos::OGuard aGuard( GetMutex() );

    Window* pWindow = GetWindow();
    if ( pWindow )
    {
        WinBits nStyle = pWindow->GetStyle();
        if ( bEnable )
            nStyle |= WB_DIALOGCONTROL;
        else
            nStyle &= (~WB_DIALOGCONTROL);
        pWindow->SetStyle( nStyle );
    }
}

void VCLXContainer::setTabOrder( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components, const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& Tabs, sal_Bool bGroupControl ) throw(::com::sun::star::uno::RuntimeException)
{
    ::vos::OGuard aGuard( GetMutex() );

    sal_uInt32 nCount = Components.getLength();
    DBG_ASSERT( nCount == (sal_uInt32)Tabs.getLength(), "setTabOrder: TabCount != ComponentCount" );
    const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();
    const ::com::sun::star::uno::Any* pTabs = Tabs.getConstArray();

    Window* pPrevWin = NULL;
    for ( sal_uInt32 n = 0; n < nCount; n++ )
    {
        // ::com::sun::star::style::TabStop
        Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
        // NULL kann vorkommen, wenn die ::com::sun::star::uno::Sequence vom TabController kommt und eine Peer fehlt!
        if ( pWin )
        {
            // Reihenfolge der Fenster vor der Manipulation des Styles,
            // weil z.B. der RadioButton in StateChanged das PREV-Window beruecksichtigt.
            if ( pPrevWin )
                pWin->SetZOrder( pPrevWin, WINDOW_ZORDER_BEHIND );

            WinBits nStyle = pWin->GetStyle();
            nStyle &= ~(WB_TABSTOP|WB_NOTABSTOP|WB_GROUP);
            if ( pTabs[n].getValueType().getTypeClass() == ::com::sun::star::uno::TypeClass_BOOLEAN )
            {
                sal_Bool bTab = false;
                pTabs[n] >>= bTab;
                nStyle |= ( bTab ? WB_TABSTOP : WB_NOTABSTOP );
            }
            pWin->SetStyle( nStyle );

            if ( bGroupControl )
            {
                if ( n == 0 )
                    pWin->SetDialogControlStart( sal_True );
                else
                    pWin->SetDialogControlStart( sal_False );
            }

            pPrevWin = pWin;
        }
    }
}

void VCLXContainer::setGroup( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > >& Components ) throw(::com::sun::star::uno::RuntimeException)
{
    ::vos::OGuard aGuard( GetMutex() );

    sal_uInt32 nCount = Components.getLength();
    const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > * pComps = Components.getConstArray();

    Window* pPrevWin = NULL;
    Window* pPrevRadio = NULL;
    for ( sal_uInt32 n = 0; n < nCount; n++ )
    {
        Window* pWin = VCLUnoHelper::GetWindow( pComps[n] );
        if ( pWin )
        {
            Window* pSortBehind = pPrevWin;
            // #57096# Alle Radios hintereinander sortieren...
            sal_Bool bNewPrevWin = sal_True;
            if ( pWin->GetType() == WINDOW_RADIOBUTTON )
            {
                if ( pPrevRadio )
                {
                    bNewPrevWin = ( pPrevWin == pPrevRadio );   // Radio-Button wurde vor das PreWin sortiert....
                    pSortBehind = pPrevRadio;
                }
                pPrevRadio = pWin;
            }

            // Z-Order
            if ( pSortBehind )
                pWin->SetZOrder( pSortBehind, WINDOW_ZORDER_BEHIND );

            WinBits nStyle = pWin->GetStyle();
            if ( n == 0 )
                nStyle |= WB_GROUP;
            else
                nStyle &= (~WB_GROUP);
            pWin->SetStyle( nStyle );

            // Ein WB_GROUP hinter die Gruppe, falls keine Gruppe mehr folgt.
            if ( n == ( nCount - 1 ) )
            {
                Window* pBehindLast = pWin->GetWindow( WINDOW_NEXT );
                if ( pBehindLast )
                {
                    WinBits nLastStyle = pBehindLast->GetStyle();
                    nLastStyle |= WB_GROUP;
                    pBehindLast->SetStyle( nLastStyle );
                }
            }

            if ( bNewPrevWin )
                pPrevWin = pWin;
        }
    }
}