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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: helpinterceptor.hxx,v $
* $Revision: 1.18 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef INCLUDED_SFX_HELPINTERCEPTOR_HXX
#define INCLUDED_SFX_HELPINTERCEPTOR_HXX
#ifndef _CPPUHELPER_IMPLBASE2_HXX_
#include <cppuhelper/implbase3.hxx>
#endif
#include <com/sun/star/frame/XDispatchProviderInterceptor.hpp>
#include <com/sun/star/frame/XInterceptorInfo.hpp>
#include <com/sun/star/frame/XDispatch.hpp>
#include <com/sun/star/frame/XDispatchProviderInterception.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <cppuhelper/implbase1.hxx>
#include <com/sun/star/frame/XStatusListener.hpp>
#include <tools/string.hxx>
#include <tools/list.hxx>
#include <tools/link.hxx>
struct HelpHistoryEntry_Impl
{
String aURL;
com::sun::star::uno::Any aViewData;
HelpHistoryEntry_Impl( const String& rURL, const com::sun::star::uno::Any& rViewData ) :
aURL( rURL ), aViewData(rViewData) {}
};
DECLARE_LIST(HelpHistoryList_Impl,HelpHistoryEntry_Impl*)
class SfxHelpWindow_Impl;
class HelpInterceptor_Impl : public ::cppu::WeakImplHelper3<
::com::sun::star::frame::XDispatchProviderInterceptor,
::com::sun::star::frame::XInterceptorInfo,
::com::sun::star::frame::XDispatch >
{
private:
friend class HelpDispatch_Impl;
friend class SfxHelpWindow_Impl;
// the component which's dispatches we're intercepting
::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterception > m_xIntercepted;
// chaining
::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > m_xSlaveDispatcher;
::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > m_xMasterDispatcher;
::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > m_xListener;
HelpHistoryList_Impl* m_pHistory;
SfxHelpWindow_Impl* m_pWindow;
ULONG m_nCurPos;
String m_aCurrentURL;
com::sun::star::uno::Any m_aViewData;
void addURL( const String& rURL );
public:
HelpInterceptor_Impl();
~HelpInterceptor_Impl();
void setInterception( ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > xFrame );
void SetStartURL( const String& rURL );
String GetCurrentURL() const { return m_aCurrentURL; }
const com::sun::star::uno::Any& GetViewData()const {return m_aViewData;}
sal_Bool HasHistoryPred() const; // is there a predecessor for the current in the history
sal_Bool HasHistorySucc() const; // is there a successor for the current in the history
// XDispatchProvider
virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > SAL_CALL
queryDispatch( const ::com::sun::star::util::URL& aURL, const ::rtl::OUString& aTargetFrameName, sal_Int32 nSearchFlags ) throw(::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatch > > SAL_CALL
queryDispatches( const ::com::sun::star::uno::Sequence< ::com::sun::star::frame::DispatchDescriptor >& aDescripts ) throw(::com::sun::star::uno::RuntimeException);
// XDispatchProviderInterceptor
virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > SAL_CALL
getSlaveDispatchProvider( ) throw(::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL setSlaveDispatchProvider( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& xNewSlave ) throw(::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider > SAL_CALL
getMasterDispatchProvider( ) throw(::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL setMasterDispatchProvider( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& xNewMaster ) throw(::com::sun::star::uno::RuntimeException);
// XInterceptorInfo
virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
getInterceptedURLs( ) throw(::com::sun::star::uno::RuntimeException);
// XDispatch
virtual void SAL_CALL dispatch( const ::com::sun::star::util::URL& aURL, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& aArgs ) throw(::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL addStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener >& xControl, const ::com::sun::star::util::URL& aURL ) throw(::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL removeStatusListener( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener >& xControl, const ::com::sun::star::util::URL& aURL ) throw(::com::sun::star::uno::RuntimeException);
// extras
void InitWaiter( SfxHelpWindow_Impl* pWindow )
{ m_pWindow = pWindow; }
SfxHelpWindow_Impl* GetHelpWindow() const { return m_pWindow; }
};
// HelpListener_Impl -----------------------------------------------------
class HelpListener_Impl : public ::cppu::WeakImplHelper1< ::com::sun::star::frame::XStatusListener >
{
private:
HelpInterceptor_Impl* pInterceptor;
Link aChangeLink;
String aFactory;
public:
HelpListener_Impl( HelpInterceptor_Impl* pInter );
virtual void SAL_CALL statusChanged( const ::com::sun::star::frame::FeatureStateEvent& Event )
throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& obj )
throw( ::com::sun::star::uno::RuntimeException );
void SetChangeHdl( const Link& rLink ) { aChangeLink = rLink; }
String GetFactory() const { return aFactory; }
};
// HelpStatusListener_Impl -----------------------------------------------------
class HelpStatusListener_Impl : public
::cppu::WeakImplHelper1< ::com::sun::star::frame::XStatusListener >
{
private:
::com::sun::star::uno::Reference < ::com::sun::star::frame::XDispatch > xDispatch;
::com::sun::star::frame::FeatureStateEvent aStateEvent;
public:
HelpStatusListener_Impl(
::com::sun::star::uno::Reference < ::com::sun::star::frame::XDispatch > xDispatch,
com::sun::star::util::URL& rURL);
~HelpStatusListener_Impl();
virtual void SAL_CALL statusChanged( const ::com::sun::star::frame::FeatureStateEvent& Event )
throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& obj )
throw( ::com::sun::star::uno::RuntimeException );
const ::com::sun::star::frame::FeatureStateEvent&
GetStateEvent() const {return aStateEvent;}
};
#endif // #ifndef INCLUDED_SFX_HELPINTERCEPTOR_HXX
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