/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/


#include "common.hxx"
#include "misc.hxx"
#include <xmlscript/xmldlg_imexp.hxx>
#include <xmlscript/xml_helper.hxx>
#include <osl/diagnose.h>
#include <com/sun/star/xml/sax/XAttributeList.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/beans/XPropertyState.hpp>
#include <com/sun/star/awt/FontDescriptor.hpp>
#include <com/sun/star/awt/FontEmphasisMark.hpp>
#include <com/sun/star/awt/FontRelief.hpp>
#include <vector>


namespace css = ::com::sun::star;

namespace xmlscript
{

struct Style
{
    sal_uInt32 _backgroundColor;
    sal_uInt32 _textColor;
    sal_uInt32 _textLineColor;
    sal_Int16 _border;
    sal_Int32 _borderColor;
    css::awt::FontDescriptor _descr;
    sal_uInt16 _fontRelief;
    sal_uInt16 _fontEmphasisMark;
    sal_uInt32 _fillColor;
    sal_Int16 _visualEffect;

    // current highest mask: 0x40
    short _all;
    short _set;
    
    ::rtl::OUString _id;
    
    inline Style( short all_ ) SAL_THROW( () )
        : _fontRelief( css::awt::FontRelief::NONE )
        , _fontEmphasisMark( css::awt::FontEmphasisMark::NONE )
        , _all( all_ )
        , _set( 0 )
        {}
    
    css::uno::Reference< css::xml::sax::XAttributeList > createElement();
};
class StyleBag
{
    ::std::vector< Style * > _styles;
    
public:
    ~StyleBag() SAL_THROW( () );
    
    ::rtl::OUString getStyleId( Style const & rStyle ) SAL_THROW( () );
    
    void dump( css::uno::Reference< css::xml::sax::XExtendedDocumentHandler >
               const & xOut );
};

class ElementDescriptor
    : public ::xmlscript::XMLElement
{
    css::uno::Reference< css::beans::XPropertySet > _xProps;
    css::uno::Reference< css::beans::XPropertyState > _xPropState;
    
public:
    inline ElementDescriptor(
        css::uno::Reference< css::beans::XPropertySet > const & xProps,
        css::uno::Reference< css::beans::XPropertyState > const & xPropState,
        ::rtl::OUString const & name )
        SAL_THROW( () )
        : XMLElement( name )
        , _xProps( xProps )
        , _xPropState( xPropState )
        {}
    inline ElementDescriptor(
        ::rtl::OUString const & name )
        SAL_THROW( () )
        : XMLElement( name )
        {}

    template<typename T>
    inline void read(
        ::rtl::OUString const & propName, ::rtl::OUString const & attrName,
        bool forceAttribute = false );
    
    //
    template<typename T>
    inline bool readProp( T * ret, ::rtl::OUString const & rPropName );
    css::uno::Any readProp( ::rtl::OUString const & rPropName );
    //
    void readDefaults( bool supportPrintable = true, bool supportVisible = true );
    //
    void readStringAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    inline void readDoubleAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName )
        { read<double>( rPropName, rAttrName ); }
    inline void readLongAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName,
        bool forceAttribute = false )
        { read<sal_Int32>( rPropName, rAttrName, forceAttribute ); }
    void readHexLongAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    inline void readShortAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName )
        { read<sal_Int32>( rPropName, rAttrName ); }
    inline void readBoolAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName )
        { read<sal_Bool>( rPropName, rAttrName ); }
    
    void readAlignAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readVerticalAlignAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readImageAlignAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readImagePositionAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readDateFormatAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readTimeFormatAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readOrientationAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readButtonTypeAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
    void readLineEndFormatAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
	void readSelectionTypeAttr(
        ::rtl::OUString const & rPropName, ::rtl::OUString const & rAttrName );
	//
    inline void addBoolAttr(
        ::rtl::OUString const & rAttrName, sal_Bool bValue )
        { addAttribute( rAttrName, ::rtl::OUString::valueOf(bValue) ); }
    void addNumberFormatAttr(
        css::uno::Reference< css::beans::XPropertySet >
        const & xFormatProperties,
        ::rtl::OUString const & rAttrName );
    
    //
    void readEvents() SAL_THROW( (css::uno::Exception) );
    //
    void readDialogModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readButtonModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readEditModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readCheckBoxModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readRadioButtonModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readComboBoxModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readCurrencyFieldModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readDateFieldModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readFileControlModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
	void readTreeControlModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readFixedTextModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readGroupBoxModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readImageControlModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readListBoxModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readNumericFieldModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readPatternFieldModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readFormattedFieldModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readTimeFieldModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readFixedLineModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readProgressBarModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
    void readScrollBarModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
	void readFixedHyperLinkModel( StyleBag * all_styles )
        SAL_THROW( (css::uno::Exception) );
};

template<typename T>
inline void ElementDescriptor::read(
    ::rtl::OUString const & propName, ::rtl::OUString const & attrName,
    bool forceAttribute )
{
    if (forceAttribute ||
        css::beans::PropertyState_DEFAULT_VALUE !=
        _xPropState->getPropertyState( propName ))
    {
        css::uno::Any a( _xProps->getPropertyValue( propName ) );
        T v = T();
        if (a >>= v)
            addAttribute( attrName, ::rtl::OUString::valueOf(v) );
        else
            OSL_ENSURE( 0, "### unexpected property type!" );
    }
}

template<typename T>
inline bool ElementDescriptor::readProp(
    T * ret, ::rtl::OUString const & rPropName )
{
    _xProps->getPropertyValue( rPropName ) >>= *ret;
    return css::beans::PropertyState_DEFAULT_VALUE !=
        _xPropState->getPropertyState( rPropName );
}

}