/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
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 *************************************************************/

 
#ifndef _T602FILTER_HXX
#define _T602FILTER_HXX

#include <com/sun/star/document/XFilter.hpp>
#include <com/sun/star/document/XImporter.hpp>
#include <com/sun/star/document/XExtendedFilterDetection.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XLocalizable.hpp>
#include <com/sun/star/beans/XPropertyAccess.hpp>
#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp>
#include <cppuhelper/implbase5.hxx>
#include <cppuhelper/implbase4.hxx>
#include <xmloff/attrlist.hxx>
#include <tools/resmgr.hxx>

namespace T602ImportFilter {

typedef enum {L2,KAM,KOI} tcode;

typedef enum {
        standard,   // default
        fat,        // bold
        cursive,    // italic
        bold,       // wide
        tall,       // high
        big,        // big
        lindex,     // lower index
        hindex,     // upper index
        err,        // not set yet
        chngul      // change underline
} fonts;

typedef enum {START,READCH,EOL,POCMD,EXPCMD,SETCMD,SETCH,WRITE,EEND,QUIT} tnode;

::rtl::OUString getImplementationName()
    throw ( ::com::sun::star::uno::RuntimeException );

::com::sun::star::uno::Sequence < ::rtl::OUString > getSupportedServiceNames()
    throw ( ::com::sun::star::uno::RuntimeException );


::com::sun::star::uno::Reference < ::com::sun::star::uno::XInterface > SAL_CALL
    CreateInstance( const ::com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory > &r)
    throw ( ::com::sun::star::uno::Exception );


//
// class T602ImportFilter
//

struct inistruct 
{
        bool showcomm;      // true   show comment lines
        bool forcecode;     // false  the user has changed the encoding with something else than @CT
        tcode xcode;        // KAM    encoding set - forced
        bool ruscode;       // false  Russian tables turned on
        bool reformatpars;  // false  Reformat paragraphs (whitespaces and line breaks)
        sal_Int16 fontsize;       // font size in points

		inistruct()
			: showcomm( true )
			, forcecode( false )
			, xcode ( KAM )
			, ruscode ( false )
			, reformatpars ( false )
			, fontsize (10)
		{
		};
};

class T602ImportFilterDialog : public cppu::WeakImplHelper4 <
		com::sun::star::ui::dialogs::XExecutableDialog,
		com::sun::star::lang::XLocalizable,
		com::sun::star::lang::XServiceInfo,
		com::sun::star::beans::XPropertyAccess
>
{
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > mxMSF;
	com::sun::star::lang::Locale meLocale;
    ResMgr *mpResMgr;
    sal_Bool OptionsDlg();
    ResMgr* getResMgr();
    rtl::OUString getResStr( sal_Int16 resid );
    void initLocale();

    ~T602ImportFilterDialog();

	// XExecutableDialog
       virtual void SAL_CALL setTitle( const ::rtl::OUString& aTitle )
            throw (::com::sun::star::uno::RuntimeException);
       virtual sal_Int16 SAL_CALL execute()
            throw (::com::sun::star::uno::RuntimeException);

	// XLocalizable
        virtual void SAL_CALL setLocale( const com::sun::star::lang::Locale& eLocale )
            throw(::com::sun::star::uno::RuntimeException);
        virtual com::sun::star::lang::Locale SAL_CALL getLocale()
            throw(::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);

	// XPropertyAccess
		virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >
							SAL_CALL getPropertyValues() throw (::com::sun::star::uno::RuntimeException);
		virtual void SAL_CALL	setPropertyValues( const ::com::sun::star::uno::Sequence<
									::com::sun::star::beans::PropertyValue >& aProps )
								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);

public:
	T602ImportFilterDialog(const ::com::sun::star::uno::Reference<com::sun::star::lang::XMultiServiceFactory > &r );

};


class T602ImportFilter : public cppu::WeakImplHelper5 <
    com::sun::star::document::XFilter,
    com::sun::star::document::XImporter,
    com::sun::star::document::XExtendedFilterDetection,
    com::sun::star::lang::XInitialization,
    com::sun::star::lang::XServiceInfo    
>
{
private:
//    ::com::sun::star::uno::Reference<com::sun::star::io::XInputStream> xInputStream;
    ::com::sun::star::uno::Reference<com::sun::star::xml::sax::XDocumentHandler> mxHandler;
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > mxMSF;
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > mxDoc;
    ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > mxInputStream;
    ::rtl::OUString msFilterName;

    SvXMLAttributeList *mpAttrList;

    tnode node;         // START

    struct {
        sal_Int16   mt;       // row for header
        sal_Int16   mb;       // row for footer
        sal_Int16   tb;       // tabs
        sal_Int16   ct;       // encoding (0-kamenik, 1-latin2, 2-koi8)
        sal_Int16   pn;       // from page number
        sal_Int16   lh;       // linespacing 3-2x, 4-1.5x, 6-1x
        sal_Int16   lm;       // left border
        sal_Int16   rm;       // right border
        sal_Int16   pl;       // page length
    } format602;

    // Initialisation constants - they are not changed during the conversion

    inistruct ini;

    // Font state - changes based on font

    struct {
        fonts nowfnt;     // current font
        fonts oldfnt;     // previous font
        bool uline;       // underlined
        bool olduline;    // previous value of uline (font change)
    } fst;

    // Paragraph state

    struct {
        sal_Int16 pars;            //       the number of line endings times linespacing on the current page
        bool comment;        //       in comments
        sal_Int16 wasspace;        // 0     there was a space - for reformatting
        bool wasfdash;       // 0     formatting dash
        bool ccafterln;      // false
        bool willbeeop;      // false
        bool waspar;         // false
    } pst;

    void Reset602();
    unsigned char Readchar602();
    void Read602();
    void par602(bool endofpage);
    void inschr(unsigned char ch);
    void inschrdef(unsigned char ch);
    unsigned char Setformat602(char *cmd);
    sal_Int16 readnum(unsigned char *ch, bool show);
    tnode PointCmd602(unsigned char *ch);
    void setfnt(fonts fnt,bool mustwrite);
    void wrtfnt();

    sal_Bool SAL_CALL importImpl( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aDescriptor )
        throw (::com::sun::star::uno::RuntimeException);

    public:
        T602ImportFilter(const ::com::sun::star::uno::Reference<com::sun::star::lang::XMultiServiceFactory > &r );
        ~T602ImportFilter();

    // XFilter
        virtual sal_Bool SAL_CALL filter( const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aDescriptor )
            throw (::com::sun::star::uno::RuntimeException);
        virtual void SAL_CALL cancel(  )
            throw (::com::sun::star::uno::RuntimeException) {};

    // XImporter
        virtual void SAL_CALL setTargetDocument( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& xDoc )
            throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);

    // XExtendedTypeDetection
        virtual ::rtl::OUString SAL_CALL detect(
            com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue >& Descriptor )
            throw( com::sun::star::uno::RuntimeException );

    // 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);

    // 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);
};

::rtl::OUString T602ImportFilter_getImplementationName()
    throw ( ::com::sun::star::uno::RuntimeException );

sal_Bool SAL_CALL T602ImportFilter_supportsService( const ::rtl::OUString& ServiceName )
    throw ( ::com::sun::star::uno::RuntimeException );

::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL T602ImportFilter_getSupportedServiceNames(  )
    throw ( ::com::sun::star::uno::RuntimeException );

::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
SAL_CALL T602ImportFilter_createInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & rSMgr)
    throw ( ::com::sun::star::uno::Exception );

::rtl::OUString T602ImportFilterDialog_getImplementationName()
    throw ( ::com::sun::star::uno::RuntimeException );

sal_Bool SAL_CALL T602ImportFilterDialog_supportsService( const ::rtl::OUString& ServiceName )
    throw ( ::com::sun::star::uno::RuntimeException );

::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL T602ImportFilterDialog_getSupportedServiceNames(  )
    throw ( ::com::sun::star::uno::RuntimeException );

::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
SAL_CALL T602ImportFilterDialog_createInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & rSMgr)
    throw ( ::com::sun::star::uno::Exception );

}

#endif