/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: ZipPackage.hxx,v $
 *
 *  $Revision: 1.39 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-08 15:59:22 $
 *
 *  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 _ZIP_PACKAGE_HXX
#define _ZIP_PACKAGE_HXX

#ifndef _CPPUHELPER_IMPLBASE7_HXX_
#include <cppuhelper/implbase7.hxx>
#endif
#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
#include <com/sun/star/lang/XInitialization.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XHIERARCHICALNAMEACCESS_HPP_
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_XCHANGESBATCH_HPP_
#include <com/sun/star/util/XChangesBatch.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XUNOTUNNEL_HPP_
#include <com/sun/star/lang/XUnoTunnel.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XPSERVICEINFO_HPP_
#include <com/sun/star/lang/XServiceInfo.hpp>
#endif
#ifndef _HASHMAPS_HXX
#include <HashMaps.hxx>
#endif
#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#endif
#ifndef _OSL_FILE_H_
#include <osl/file.h>
#endif
class ZipOutputStream;
class ZipPackageFolder;
class ZipFile;
class ByteGrabber;
namespace com { namespace sun { namespace star {
    namespace container { class XNameContainer; }
    namespace io { class XStream; class XOutputStream; class XInputStream; class XSeekable; class XActiveDataStreamer; }
    namespace lang { class XMultiServiceFactory; }
    namespace task { class XInteractionHandler; }
} } }
enum SegmentEnum
{
    e_Aborted = -1000,
    e_Retry,
    e_Finished,
    e_Success = 0
};

enum InitialisationMode
{
    e_IMode_None,
    e_IMode_URL,
    e_IMode_XInputStream,
    e_IMode_XStream
};

class ZipPackage : public cppu::WeakImplHelper7
                    <
                       com::sun::star::lang::XInitialization,
                       com::sun::star::lang::XSingleServiceFactory,
                       com::sun::star::lang::XUnoTunnel,
                       com::sun::star::lang::XServiceInfo,
                       com::sun::star::container::XHierarchicalNameAccess,
                       com::sun::star::util::XChangesBatch,
                       com::sun::star::beans::XPropertySet
                    >
{
protected:
    ::com::sun::star::uno::Sequence < sal_Int8 > aEncryptionKey;
    FolderHash       aRecent;
    ::rtl::OUString  sURL;
    sal_Bool         bHasEncryptedEntries;
    sal_Bool         bUseManifest;
    sal_Bool         bForceRecovery;

    sal_Bool        m_bMediaTypeFallbackUsed;
    sal_Bool        m_bPackageFormat;
    sal_Bool        m_bAllowRemoveOnInsert;

    InitialisationMode eMode;

    ::com::sun::star::uno::Reference < com::sun::star::container::XNameContainer > xRootFolder;
    ::com::sun::star::uno::Reference < com::sun::star::io::XStream > xStream;
    ::com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xContentStream;
    ::com::sun::star::uno::Reference < com::sun::star::io::XSeekable > xContentSeek;
    const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > xFactory;

    ZipPackageFolder *pRootFolder;
    ZipFile          *pZipFile;

    void getZipFileContents();
    sal_Bool writeFileIsTemp();
    ::com::sun::star::uno::Reference < ::com::sun::star::io::XActiveDataStreamer > openOriginalForOutput();
    void WriteMimetypeMagicFile( ZipOutputStream& aZipOut );
    void DisconnectFromTargetAndThrowException_Impl(
            const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xTempStream );

public:
    ZipPackage (const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > &xNewFactory);
    virtual ~ZipPackage( void );
    ZipFile& getZipFile() { return *pZipFile;}
    const com::sun::star::uno::Sequence < sal_Int8 > & getEncryptionKey ( ) {return aEncryptionKey;}
    const sal_Bool isInPackageFormat() { return m_bPackageFormat; }

    // XInitialization
    virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments )
        throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
    // XHierarchicalNameAccess
    virtual ::com::sun::star::uno::Any SAL_CALL getByHierarchicalName( const ::rtl::OUString& aName )
        throw(::com::sun::star::container::NoSuchElementException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL hasByHierarchicalName( const ::rtl::OUString& aName )
        throw(::com::sun::star::uno::RuntimeException);
    // XSingleServiceFactory
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL createInstance(  )
        throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > SAL_CALL createInstanceWithArguments( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments )
        throw(::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException);
    // XChangesBatch
    virtual void SAL_CALL commitChanges(  )
        throw(::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL hasPendingChanges(  )
        throw(::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::com::sun::star::util::ElementChange > SAL_CALL getPendingChanges(  )
        throw(::com::sun::star::uno::RuntimeException);
    // XUnoTunnel
    virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier )
        throw(::com::sun::star::uno::RuntimeException);
    com::sun::star::uno::Sequence < sal_Int8 > getUnoTunnelImplementationId( void )
        throw(::com::sun::star::uno::RuntimeException);
    // XPropertySet
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  )
        throw(::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL setPropertyValue( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue )
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const ::rtl::OUString& PropertyName )
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL addPropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& xListener )
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removePropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener >& aListener )
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL addVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener )
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XVetoableChangeListener >& aListener )
        throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);

    // XServiceInfo
    virtual ::rtl::OUString SAL_CALL getImplementationName(  )
        throw (::com::sun::star::uno::RuntimeException);
    virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName )
        throw (::com::sun::star::uno::RuntimeException);
    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames(  )
        throw (::com::sun::star::uno::RuntimeException);

    // Uno componentiseralation
    static ::rtl::OUString static_getImplementationName();
    static ::com::sun::star::uno::Sequence < ::rtl::OUString > static_getSupportedServiceNames();
    static ::com::sun::star::uno::Reference < com::sun::star::lang::XSingleServiceFactory > createServiceFactory( com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > const & rServiceFactory );
    sal_Bool SAL_CALL static_supportsService(rtl::OUString const & rServiceName);
};
#endif
