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


#ifndef _FRM_BUTTON_HXX_
#define _FRM_BUTTON_HXX_

#include "clickableimage.hxx"
#include "togglestate.hxx"
#include "formnavigation.hxx"
#include "resettable.hxx"

#include <com/sun/star/awt/MouseEvent.hpp>
#include <com/sun/star/lang/EventObject.hpp>
#include <com/sun/star/awt/ActionEvent.hpp>
#include <com/sun/star/awt/XActionListener.hpp>
#include <com/sun/star/awt/XButton.hpp>
#include <com/sun/star/form/XReset.hpp>
#include <com/sun/star/beans/PropertyChangeEvent.hpp>

#include <cppuhelper/implbase1.hxx>

//.........................................................................
namespace frm
{
//.........................................................................

//==================================================================
// OButtonModel
//==================================================================
typedef ::cppu::ImplHelper1 <   ::com::sun::star::form::XReset
                            >   OButtonModel_Base;
class OButtonModel  :public OClickableImageBaseModel
                    ,public OButtonModel_Base
{
public:
	DECLARE_DEFAULT_LEAF_XTOR( OButtonModel );

    // UNO
	DECLARE_UNO3_AGG_DEFAULTS( OButtonModel, OClickableImageBaseModel );
	virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation( const ::com::sun::star::uno::Type& _rType ) throw(::com::sun::star::uno::RuntimeException);

    ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();

// ::com::sun::star::lang::XServiceInfo
	IMPLEMENTATION_NAME(OButtonModel);
	virtual StringSequence SAL_CALL getSupportedServiceNames() throw();

// ::com::sun::star::io::XPersistObject
	virtual ::rtl::OUString SAL_CALL getServiceName() throw ( ::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL write(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectOutputStream>& _rxOutStream) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
	virtual void SAL_CALL read(const ::com::sun::star::uno::Reference< ::com::sun::star::io::XObjectInputStream>& _rxInStream) throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);

    // XReset
    virtual void SAL_CALL reset(  ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL addResetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XResetListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeResetListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XResetListener >& aListener ) throw (::com::sun::star::uno::RuntimeException);

    // OControlModel's property handling
	virtual void describeFixedProperties(
		::com::sun::star::uno::Sequence< ::com::sun::star::beans::Property >& /* [out] */ _rProps
    ) const;

    // XPropertySet and friends
    virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle) const;
    virtual void SAL_CALL setFastPropertyValue_NoBroadcast( sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue )
                throw (::com::sun::star::uno::Exception);
    virtual sal_Bool SAL_CALL convertFastPropertyValue(
                ::com::sun::star::uno::Any& _rConvertedValue, ::com::sun::star::uno::Any& _rOldValue, sal_Int32 _nHandle, const ::com::sun::star::uno::Any& _rValue )
                throw (::com::sun::star::lang::IllegalArgumentException);
    virtual ::com::sun::star::uno::Any getPropertyDefaultByHandle( sal_Int32 nHandle ) const;

    // OComponentHelper
    virtual void SAL_CALL disposing();

protected:
	DECLARE_XCLONEABLE();

private:
    void    impl_resetNoBroadcast_nothrow();

    using ::cppu::OPropertySetHelper::getFastPropertyValue;

private:
    ResetHelper m_aResetHelper;

    // <properties>
    ToggleState m_eDefaultState;          // the default check state
    // </properties>
protected:
    using OClickableImageBaseModel::disposing;
};

//==================================================================
// OButtonControl
//==================================================================
typedef ::cppu::ImplHelper3 <   ::com::sun::star::awt::XButton
                            ,   ::com::sun::star::awt::XActionListener
                            ,   ::com::sun::star::beans::XPropertyChangeListener
                            >   OButtonControl_BASE;

class OButtonControl	:public OButtonControl_BASE
                        ,public OClickableImageBaseControl
                        ,public OFormNavigationHelper
{
private:
	sal_uLong m_nClickEvent;
    sal_Int16   m_nTargetUrlFeatureId;
    /// caches the value of the "Enabled" property of our model
    sal_Bool    m_bEnabledByPropertyValue;

protected:

	// UNO Anbindung
	virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();

public:
	OButtonControl(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory);
	virtual ~OButtonControl();

    // XServiceInfo
	IMPLEMENTATION_NAME(OButtonControl);
	virtual StringSequence SAL_CALL getSupportedServiceNames() throw();

    // UNO Anbindung
	DECLARE_UNO3_AGG_DEFAULTS(OButtonControl, OClickableImageBaseControl);
	virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException);

    // XActionListener
	virtual void SAL_CALL actionPerformed(const ::com::sun::star::awt::ActionEvent& rEvent) throw ( ::com::sun::star::uno::RuntimeException);

    // XButton
	virtual void SAL_CALL addActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XActionListener>& _rxListener) throw(::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL removeActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XActionListener>& _rxListener) throw(::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL setLabel(const ::rtl::OUString& Label) throw(::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL setActionCommand(const ::rtl::OUString& _rCommand) throw(::com::sun::star::uno::RuntimeException);

    // OComponentHelper
	virtual void SAL_CALL disposing();

    // XPropertyChangeListener
    virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw(::com::sun::star::uno::RuntimeException);

    // XEventListener
    virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException);

    // XControl
	virtual sal_Bool SAL_CALL setModel( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel >& _rxModel ) throw ( ::com::sun::star::uno::RuntimeException );
    void SAL_CALL setDesignMode(sal_Bool bOn) throw (::com::sun::star::uno::RuntimeException);

protected:
    // OFormNavigationHelper overriables
    virtual void    getSupportedFeatures( ::std::vector< sal_Int16 >& /* [out] */ _rFeatureIds );
    virtual void    featureStateChanged( sal_Int16 _nFeatureId, sal_Bool _bEnabled );
    virtual void    allFeatureStatesChanged( );
    virtual bool    isEnabled( sal_Int16 _nFeatureId ) const;

    // XDispatchProviderInterception disambiguaiton
    virtual void SAL_CALL registerDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException);
    virtual void SAL_CALL releaseDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException);

    // OImageControl overridables
	virtual void    actionPerformed_Impl( sal_Bool bNotifyListener, const ::com::sun::star::awt::MouseEvent& _rEvt );

private:
	DECL_LINK( OnClick, void* );

    /** to be called whenever the feature URL represented by our model has potentially changed
    */
    void        modelFeatureUrlPotentiallyChanged( );

    /** retrieves the feature id (see OFormNavigationHelper) of the TargetURL of
        the model.
    */
    sal_Int16   getModelUrlFeatureId( ) const;

    /** starts or stops listening for changes in model properties we're interested in
    */
    void        startOrStopModelPropertyListening( bool _bStart );
};

//.........................................................................
}	// namespace frm
//.........................................................................

#endif // _FRM_BUTTON_HXX_