/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .

 */

#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 <officecfg/Office/Common.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( u"The own object has no model!"_ustr,

                                    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( u"Illegal call!"_ustr,

                                    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( u"Illegal call!"_ustr,

                                    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( u"Illegal call!"_ustr,

                                    static_cast< ::cppu::OWeakObject* >(this) );

    if ( m_nObjectState == -1 )

        throw embed::WrongStateException( u"The own object has no model!"_ustr,

                                    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( u"Illegal call!"_ustr,

                                    static_cast< ::cppu::OWeakObject* >(this) );

    return embed::EmbedMapUnits::ONE_100TH_MM;

}

void SAL_CALL OSpecialEmbeddedObject::changeState( sal_Int32 nNewState )

{

    if ( officecfg::Office::Common::Security::Scripting::DisableActiveContent::get()

         && nNewState != embed::EmbedStates::LOADED )

        throw embed::UnreachableStateException();

    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( u"The object has no persistence!"_ustr,

                                        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 u"com.sun.star.comp.embed.OSpecialEmbeddedObject"_ustr;

}

sal_Bool SAL_CALL OSpecialEmbeddedObject::supportsService(const OUString& ServiceName)

{

    return cppu::supportsService(this, ServiceName);

}

uno::Sequence<OUString> SAL_CALL OSpecialEmbeddedObject::getSupportedServiceNames()

{

    return { u"com.sun.star.comp.embed.OSpecialEmbeddedObject"_ustr };

}

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