specialobject.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#include <com/sun/star/embed/EmbedStates.hpp>
#include <com/sun/star/embed/UnreachableStateException.hpp>
#include <com/sun/star/embed/WrongStateException.hpp>
#include <com/sun/star/embed/Aspects.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/embed/EmbedMapUnits.hpp>
 
#include <cppuhelper/queryinterface.hxx>
#include <osl/diagnose.h>
#include <cppuhelper/supportsservice.hxx>
 
#include <specialobject.hxx>
 
using namespace ::com::sun::star;
 
 
OSpecialEmbeddedObject::OSpecialEmbeddedObject( const uno::Reference< uno::XComponentContext >& rxContext, const uno::Sequence< beans::NamedValue >& aObjectProps )
: OCommonEmbeddedObject( rxContext, aObjectProps )
{
    maSize.Width = maSize.Height = 10000;
    m_nObjectState = embed::EmbedStates::LOADED;
}
 
 
uno::Any SAL_CALL OSpecialEmbeddedObject::queryInterface( const uno::Type& rType )
{
    uno::Any aReturn = ::cppu::queryInterface( rType,
                                        static_cast< embed::XEmbeddedObject* >( this ),
                                        static_cast< embed::XInplaceObject* >( this ),
                                        static_cast< embed::XCommonEmbedPersist* >( static_cast< embed::XEmbedPersist* >( this ) ),
                                        static_cast< embed::XVisualObject* >( this ),
                                        static_cast< embed::XClassifiedObject* >( this ),
                                        static_cast< embed::XComponentSupplier* >( this ),
                                        static_cast< util::XCloseable* >( this ),
                                        static_cast< lang::XServiceInfo* >( this ),
                                        static_cast< lang::XTypeProvider* >( this ),
                                        static_cast< document::XEventBroadcaster* >( this ) );
    if ( aReturn.hasValue() )
        return aReturn;
    else
        return ::cppu::OWeakObject::queryInterface( rType ) ;
 
}
 
 
embed::VisualRepresentation SAL_CALL OSpecialEmbeddedObject::getPreferredVisualRepresentation( sal_Int64 nAspect )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    if ( m_bDisposed )
        throw lang::DisposedException(); // TODO
 
    // TODO: if object is in loaded state it should switch itself to the running state
    if ( m_nObjectState == -1 || m_nObjectState == embed::EmbedStates::LOADED )
        throw embed::WrongStateException( "The own object has no model!",
                                    static_cast< ::cppu::OWeakObject* >(this) );
 
    OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
    if ( nAspect == embed::Aspects::MSOLE_ICON )
        // no representation can be retrieved
        throw embed::WrongStateException( "Illegal call!",
                                    static_cast< ::cppu::OWeakObject* >(this) );
 
    // TODO: return for the aspect of the document
    embed::VisualRepresentation aVisualRepresentation;
    return aVisualRepresentation;
}
 
void SAL_CALL OSpecialEmbeddedObject::setVisualAreaSize( sal_Int64 nAspect, const awt::Size& aSize )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    if ( m_bDisposed )
        throw lang::DisposedException(); // TODO
 
    OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
    if ( nAspect == embed::Aspects::MSOLE_ICON )
        // no representation can be retrieved
        throw embed::WrongStateException( "Illegal call!",
                                    static_cast< ::cppu::OWeakObject* >(this) );
 
    maSize = aSize;
}
 
awt::Size SAL_CALL OSpecialEmbeddedObject::getVisualAreaSize( sal_Int64 nAspect )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    if ( m_bDisposed )
        throw lang::DisposedException(); // TODO
 
    OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
    if ( nAspect == embed::Aspects::MSOLE_ICON )
        // no representation can be retrieved
        throw embed::WrongStateException( "Illegal call!",
                                    static_cast< ::cppu::OWeakObject* >(this) );
 
    if ( m_nObjectState == -1 )
        throw embed::WrongStateException( "The own object has no model!",
                                    static_cast< ::cppu::OWeakObject* >(this) );
 
    return maSize;
}
 
sal_Int32 SAL_CALL OSpecialEmbeddedObject::getMapUnit( sal_Int64 nAspect )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    if ( m_bDisposed )
        throw lang::DisposedException(); // TODO
 
    OSL_ENSURE( nAspect != embed::Aspects::MSOLE_ICON, "For iconified objects no graphical replacement is required!" );
    if ( nAspect == embed::Aspects::MSOLE_ICON )
        // no representation can be retrieved
        throw embed::WrongStateException( "Illegal call!",
                                    static_cast< ::cppu::OWeakObject* >(this) );
 
    return embed::EmbedMapUnits::ONE_100TH_MM;
}
 
void SAL_CALL OSpecialEmbeddedObject::changeState( sal_Int32 nNewState )
{
    if ( nNewState == embed::EmbedStates::UI_ACTIVE )
        nNewState = embed::EmbedStates::INPLACE_ACTIVE;
    OCommonEmbeddedObject::changeState( nNewState );
}
 
void SAL_CALL OSpecialEmbeddedObject::doVerb( sal_Int32 nVerbID )
{
    ::osl::MutexGuard aGuard( m_aMutex );
    if ( m_bDisposed )
        throw lang::DisposedException(); // TODO
 
    if ( m_nObjectState == -1 )
        throw embed::WrongStateException( "The object has no persistence!",
                                        static_cast< ::cppu::OWeakObject* >(this) );
 
    if ( nVerbID == -7 )
    {
 
        uno::Reference < ui::dialogs::XExecutableDialog > xDlg( m_xDocHolder->GetComponent(), uno::UNO_QUERY );
        if ( !xDlg.is() )
            throw embed::UnreachableStateException();
        xDlg->execute();
    }
    else
        OCommonEmbeddedObject::doVerb( nVerbID );
}
 
void SAL_CALL OSpecialEmbeddedObject::reload(
                const uno::Sequence< beans::PropertyValue >&,
                const uno::Sequence< beans::PropertyValue >&)
{
    // Allow IFrames to reload their content
    SetInplaceActiveState();
}
 
OUString SAL_CALL OSpecialEmbeddedObject::getImplementationName()
{
    return "com.sun.star.comp.embed.OSpecialEmbeddedObject";
}
 
sal_Bool SAL_CALL OSpecialEmbeddedObject::supportsService(const OUString& ServiceName)
{
    return cppu::supportsService(this, ServiceName);
}
 
uno::Sequence<OUString> SAL_CALL OSpecialEmbeddedObject::getSupportedServiceNames()
{
    return { "com.sun.star.comp.embed.OSpecialEmbeddedObject" };
}
 
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