office-gobmx/forms/source/component/ImageButton.cxx

/*************************************************************************
 *
 *  $RCSfile: ImageButton.cxx,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: vg $ $Date: 2001-09-12 17:25:32 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 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
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _FRM_IMAGE_BUTTON_HXX_
#include "ImageButton.hxx"
#endif

#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
#ifndef _URLOBJ_HXX
#include <tools/urlobj.hxx>
#endif

#ifndef _COM_SUN_STAR_AWT_MOUSEBUTTON_HPP_
#include <com/sun/star/awt/MouseButton.hpp>
#endif

//.........................................................................
namespace frm
{
//.........................................................................
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;

//==================================================================
//= OImageButtonModel
//==================================================================
DBG_NAME(OImageButtonModel)
//------------------------------------------------------------------
InterfaceRef SAL_CALL OImageButtonModel_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
{
    return *(new OImageButtonModel(_rxFactory));
}

//------------------------------------------------------------------
OImageButtonModel::OImageButtonModel(const Reference<XMultiServiceFactory>& _rxFactory)
                    :OImageModel(_rxFactory, VCL_CONTROLMODEL_IMAGEBUTTON, FRM_CONTROL_IMAGEBUTTON)
                                    // use the old control name for compytibility reasons
{
    DBG_CTOR(OImageButtonModel, NULL);
    m_nClassId = FormComponentType::IMAGEBUTTON;
}

//------------------------------------------------------------------------------
OImageButtonModel::~OImageButtonModel()
{
    DBG_DTOR(OImageButtonModel, NULL);
}

//------------------------------------------------------------------------------
Reference<XPropertySetInfo> SAL_CALL OImageButtonModel::getPropertySetInfo() throw( RuntimeException )
{
    Reference<XPropertySetInfo>  xInfo( createPropertySetInfo( getInfoHelper() ) );
    return xInfo;
}

// XServiceInfo
//------------------------------------------------------------------------------
StringSequence  OImageButtonModel::getSupportedServiceNames() throw()
{
    StringSequence aSupported = OControlModel::getSupportedServiceNames();
    aSupported.realloc(aSupported.getLength() + 1);

    ::rtl::OUString*pArray = aSupported.getArray();
    pArray[aSupported.getLength()-1] = FRM_SUN_COMPONENT_IMAGEBUTTON;
    return aSupported;
}

//------------------------------------------------------------------------------
void OImageButtonModel::fillProperties(
        Sequence< Property >& _rProps,
        Sequence< Property >& _rAggregateProps ) const
{
    FRM_BEGIN_PROP_HELPER(7)
        DECL_PROP2(CLASSID,         sal_Int16,                  READONLY, TRANSIENT);
        DECL_PROP1(BUTTONTYPE,      FormButtonType, BOUND);
        DECL_PROP1(TARGET_URL,      ::rtl::OUString,            BOUND);
        DECL_PROP1(TARGET_FRAME,    ::rtl::OUString,            BOUND);
        DECL_PROP1(NAME,            ::rtl::OUString,            BOUND);
        DECL_PROP1(TAG,             ::rtl::OUString,            BOUND);
        DECL_PROP1(TABINDEX,        sal_Int16,                  BOUND);
    FRM_END_PROP_HELPER();
}

//------------------------------------------------------------------------------
::cppu::IPropertyArrayHelper& OImageButtonModel::getInfoHelper()
{
    return *const_cast<OImageButtonModel*>(this)->getArrayHelper();
}

//------------------------------------------------------------------------------
::rtl::OUString OImageButtonModel::getServiceName() throw ( ::com::sun::star::uno::RuntimeException)
{
    return FRM_COMPONENT_IMAGEBUTTON;   // old (non-sun) name for compatibility !
}

//------------------------------------------------------------------------------
void OImageButtonModel::write(const Reference<XObjectOutputStream>& _rxOutStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
{
    OControlModel::write(_rxOutStream);

    // Version
    _rxOutStream->writeShort(0x0003);
    _rxOutStream->writeShort((sal_uInt16)m_eButtonType);

    ::rtl::OUString sTmp(INetURLObject::decode(INetURLObject::AbsToRel(m_sTargetURL), '%', INetURLObject::DECODE_UNAMBIGUOUS));
    _rxOutStream << sTmp;
    _rxOutStream << m_sTargetFrame;
    writeHelpTextCompatibly(_rxOutStream);
}

//------------------------------------------------------------------------------
void OImageButtonModel::read(const Reference<XObjectInputStream>& _rxInStream) throw ( ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException)
{
    OControlModel::read(_rxInStream);

    // Version
    sal_uInt16 nVersion = _rxInStream->readShort();

    switch (nVersion)
    {
        case 0x0001:
        {
            m_eButtonType = (FormButtonType)_rxInStream->readShort();
        }
        break;
        case 0x0002:
        {
            m_eButtonType = (FormButtonType)_rxInStream->readShort();
            ::rtl::OUString sTmp;
            _rxInStream >> sTmp;
            m_sTargetURL = INetURLObject::RelToAbs( sTmp );
            _rxInStream >> m_sTargetFrame;
        }
        break;
        case 0x0003:
        {
            m_eButtonType = (FormButtonType)_rxInStream->readShort();
            ::rtl::OUString sTmp;
            _rxInStream >> sTmp;
            m_sTargetURL = INetURLObject::RelToAbs( sTmp );
            _rxInStream >> m_sTargetFrame;
            readHelpTextCompatibly(_rxInStream);
        }
        break;

        default :
            DBG_ERROR("OImageButtonModel::read : unknown version !");
            m_eButtonType = FormButtonType_PUSH;
            m_sTargetURL = ::rtl::OUString();
            m_sTargetFrame = ::rtl::OUString();
            break;
    }
}

//==================================================================
// OImageButtonControl
//==================================================================
//------------------------------------------------------------------
InterfaceRef SAL_CALL OImageButtonControl_CreateInstance(const Reference<XMultiServiceFactory>& _rxFactory)
{
    return *(new OImageButtonControl(_rxFactory));
}

//------------------------------------------------------------------------------
Sequence<Type> OImageButtonControl::_getTypes()
{
    static Sequence<Type> aTypes;
    if (!aTypes.getLength())
        aTypes = concatSequences(OImageControl::_getTypes(), OImageButtonControl_BASE::getTypes());
    return aTypes;
}

//------------------------------------------------------------------------------
StringSequence  OImageButtonControl::getSupportedServiceNames() throw()
{
    StringSequence aSupported = OControl::getSupportedServiceNames();
    aSupported.realloc(aSupported.getLength() + 1);

    ::rtl::OUString*pArray = aSupported.getArray();
    pArray[aSupported.getLength()-1] = FRM_SUN_CONTROL_IMAGEBUTTON;
    return aSupported;
}

//------------------------------------------------------------------------------
OImageButtonControl::OImageButtonControl(const Reference<XMultiServiceFactory>& _rxFactory)
            :OImageControl(_rxFactory, VCL_CONTROL_IMAGEBUTTON)
{
    increment(m_refCount);
    {
        // als MouseListener anmelden
        Reference<XWindow>  xComp;
        query_aggregation( m_xAggregate, xComp);
        if (xComp.is())
            xComp->addMouseListener((XMouseListener*)this);
    }
    // Refcount bei 1 fuer angemeldeten Listener
    sal_Int32 n = decrement(m_refCount);
}

// UNO Anbindung
//------------------------------------------------------------------------------
Any SAL_CALL OImageButtonControl::queryAggregation(const Type& _rType) throw (RuntimeException)
{
    Any aReturn = OImageControl::queryAggregation(_rType);
    if (!aReturn.hasValue())
        aReturn = OImageButtonControl_BASE::queryInterface(_rType);

    return aReturn;
}

//------------------------------------------------------------------------------
void OImageButtonControl::mousePressed(const MouseEvent& e) throw ( ::com::sun::star::uno::RuntimeException)
{
    //////////////////////////////////////////////////////////////////////
    // Nur linke Maustaste
    if (e.Buttons != MouseButton::LEFT)
        return;

    ::osl::ClearableMutexGuard aGuard( m_aMutex );
    if( m_aApproveActionListeners.getLength() )
    {
        // Wenn es ApproveAction-Lisener gibt, muss ein eigener Thread
        // aufgemacht werden.
        if( !m_pThread )
        {
            m_pThread = new OImageControlThread_Impl( this );
            m_pThread->acquire();
            m_pThread->create();
        }
        m_pThread->OComponentEventThread::addEvent( &e );
    }
    else
    {
        // Sonst nicht. Dann darf man aber auf keinen Fal die Listener
        // benachrichtigen, auch dann nicht, wenn er spaeter hinzukommt.
        aGuard.clear();
        actionPerformed_Impl( sal_False, e );
    }
}

//.........................................................................
}   // namespace frm
//.........................................................................