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


#ifndef _EXTENSIONS_PROPCTRLR_PCRCOMMON_HXX_
#define _EXTENSIONS_PROPCTRLR_PCRCOMMON_HXX_

#define EDITOR_LIST_APPEND	            (sal_uInt16)-1
#define EDITOR_LIST_REPLACE_EXISTING    (sal_uInt16)-1

/** === begin UNO includes === **/
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
/** === end UNO includes === **/

#include <tools/string.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <comphelper/listenernotification.hxx>

//............................................................................
namespace pcr
{
//............................................................................

    #define OWN_PROPERTY_ID_INTROSPECTEDOBJECT      0x0010
    #define OWN_PROPERTY_ID_CURRENTPAGE             0x0011
    #define OWN_PROPERTY_ID_CONTROLCONTEXT          0x0012
    #define OWN_PROPERTY_ID_TABBINGMODEL            0x0013

    //========================================================================
    //= types
	//========================================================================
    typedef ::comphelper::OSimpleListenerContainer  <   ::com::sun::star::beans::XPropertyChangeListener
                                                    ,   ::com::sun::star::beans::PropertyChangeEvent
                                                    >   PropertyChangeListeners;

    //========================================================================
    //= helper
	//========================================================================
    // small helper to make the "swap" call on an STL container a single-line call, which
    // in it's canonic form "aFoo.swap( Container() )" doesn't compile with GCC
    template< class CONTAINER >
    void clearContainer( CONTAINER& _rContainer )
    {
        CONTAINER aEmpty;
        _rContainer.swap( aEmpty );
    }

    //========================================================================
    //= HelpIdUrl
	//========================================================================
    /// small helper to translate help ids into help urls
    class HelpIdUrl
    {
    public:
        static rtl::OString getHelpId( const ::rtl::OUString& _rHelpURL );
        static ::rtl::OUString getHelpURL( const rtl::OString& );
    };

	//====================================================================
	//= StlSyntaxSequence
	//====================================================================
    template< class ELEMENT >
    class StlSyntaxSequence : public ::com::sun::star::uno::Sequence< ELEMENT >
    {
    private:
        typedef ::com::sun::star::uno::Sequence< ELEMENT >  UnoBase;

    public:
        inline StlSyntaxSequence() : UnoBase() { }
        inline StlSyntaxSequence( const UnoBase& rSeq ) : UnoBase( rSeq ) { }
        inline StlSyntaxSequence( const ELEMENT* pElements, sal_Int32 len ) : UnoBase( pElements, len ) { }
        inline StlSyntaxSequence( sal_Int32 len ) : UnoBase( len ) { }

        operator const UnoBase&() const { return *this; }
        operator       UnoBase&()       { return *this; }

        typedef const ELEMENT* const_iterator;
        typedef       ELEMENT* iterator;

        inline const_iterator begin() const { return UnoBase::getConstArray(); }
        inline const_iterator end() const { return UnoBase::getConstArray() + UnoBase::getLength(); }

        inline iterator begin() { return UnoBase::getArray(); }
        inline iterator end() { return UnoBase::getArray() + UnoBase::getLength(); }

        inline sal_Int32 size() const { return UnoBase::getLength(); }
        inline bool empty() const { return UnoBase::getLength() == 0; }

        inline void resize( size_t _newSize ) { UnoBase::realloc( _newSize ); }

        inline iterator erase( iterator _pos )
        {
            iterator loop = end();
            while ( --loop != _pos )
                *( loop - 1 ) = *loop;
            resize( size() - 1 );
        }
    };

    //========================================================================
    //= UNO helpers
	//========================================================================
#define DECLARE_XCOMPONENT() \
    virtual void SAL_CALL dispose(  ) throw (::com::sun::star::uno::RuntimeException); \
    virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); \
    virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);

#define IMPLEMENT_FORWARD_XCOMPONENT( classname, baseclass ) \
    void SAL_CALL classname::dispose(  ) throw (::com::sun::star::uno::RuntimeException) \
    { \
    baseclass::WeakComponentImplHelperBase::dispose(); \
    } \
    void SAL_CALL classname::addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& _Listener ) throw (::com::sun::star::uno::RuntimeException) \
    { \
        baseclass::WeakComponentImplHelperBase::addEventListener( _Listener ); \
    } \
    void SAL_CALL classname::removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& _Listener ) throw (::com::sun::star::uno::RuntimeException) \
    { \
        baseclass::WeakComponentImplHelperBase::removeEventListener( _Listener ); \
    } \

//............................................................................
} // namespace pcr
//............................................................................

#endif // _EXTENSIONS_PROPCTRLR_PCRCOMMON_HXX_