/************************************************************************* * * $RCSfile: dispatchprovider.hxx,v $ * * $Revision: 1.11 $ * * last change: $Author: kz $ $Date: 2004-01-28 14:19:29 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (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.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifndef __FRAMEWORK_DISPATCH_DISPATCHPROVIDER_HXX_ #define __FRAMEWORK_DISPATCH_DISPATCHPROVIDER_HXX_ //_________________________________________________________________________________________________________________ // my own includes //_________________________________________________________________________________________________________________ #ifndef __FRAMEWORK_SERVICES_FRAME_HXX_ #include #endif #include #ifndef __FRAMEWORK_THREADHELP_THREADHELPBASE_HXX_ #include #endif #ifndef __FRAMEWORK_THREADHELP_TRANSACTIONBASE_HXX_ #include #endif #ifndef __FRAMEWORK_MACROS_XINTERFACE_HXX_ #include #endif #ifndef __FRAMEWORK_MACROS_XTYPEPROVIDER_HXX_ #include #endif #ifndef __FRAMEWORK_MACROS_DEBUG_HXX_ #include #endif #ifndef __FRAMEWORK_MACROS_GENERIC_HXX_ #include #endif #ifndef __FRAMEWORK_STDTYPES_H_ #include #endif //_________________________________________________________________________________________________________________ // interface includes //_________________________________________________________________________________________________________________ #ifndef _COM_SUN_STAR_LANG_XTYPEPROVIDER_HPP_ #include #endif #ifndef _COM_SUN_STAR_FRAME_XDISPATCHPROVIDER_HPP_ #include #endif #ifndef _COM_SUN_STAR_UTIL_URL_HPP_ #include #endif #ifndef _COM_SUN_STAR_FRAME_DISPATCHDESCRIPTOR_HPP_ #include #endif #ifndef _COM_SUN_STAR_BEANS_PROPERTYVALUE_HPP_ #include #endif //_________________________________________________________________________________________________________________ // other includes //_________________________________________________________________________________________________________________ #ifndef _CPPUHELPER_WEAK_HXX_ #include #endif #ifndef _CPPUHELPER_WEAKREF_HXX_ #include #endif //_________________________________________________________________________________________________________________ // namespace //_________________________________________________________________________________________________________________ namespace framework{ //_________________________________________________________________________________________________________________ /** @descr We know some special dispatch objects with diffrent functionality. The can be created internaly by the following DispatchProvider. Here we define some identifier to force creation of the right one. @modified 20.08.2003 08:34, as96863 */ enum EDispatchHelper { E_DEFAULTDISPATCHER , E_MENUDISPATCHER , E_HELPAGENTDISPATCHER , E_CREATEDISPATCHER , E_BLANKDISPATCHER , E_SELFDISPATCHER , E_CLOSEDISPATCHER }; //_________________________________________________________________________________________________________________ /** @short implement a helper for XDispatchProvider interface @descr The result of a queryDispatch() call depends from the owner, which use an instance of this class. (frame, desktop) All of them must provides different functionality. E.g: - task can be created by the desktop only - a task can have a beamer as direct child - a normal frame never can create a new one by himself @attention Use this class as member only! Never use it as baseclass. XInterface will be ambigous and we hold a weakreference to ouer OWNER - not to ouer SUPERCLASS! @base ThreadHelpBase supports threadsafe mechanism @base OWeakObject provides ref count and weak mechanism @devstatus ready to use @threadsafe yes @modified 17.05.2002 07:56, as96863 */ class DispatchProvider : // interfaces public css::lang::XTypeProvider , public css::frame::XDispatchProvider , // baseclasses // Order is neccessary for right initialization! private ThreadHelpBase , private TransactionBase , public ::cppu::OWeakObject { /* member */ private: /// reference to global service manager to create new services css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory; /// weakreference to owner frame (Don't use a hard reference. Owner can't delete us then!) css::uno::WeakReference< css::frame::XFrame > m_xFrame; /// different dispatcher to handle special dispatch calls, protocols or URLs (they will be created on demand.) css::uno::Reference< css::frame::XDispatch > m_xMenuDispatcher ; css::uno::Reference< css::frame::XDispatch > m_xHelpAgentDispatcher; /* css::uno::Reference< css::frame::XDispatch > m_xBlankDispatcher ; css::uno::Reference< css::frame::XDispatch > m_xSelfDispatcher ; css::uno::Reference< css::frame::XDispatch > m_xDefaultDispatcher ;*/ /// cache of some other dispatch provider which are registered inside configuration to handle special URL protocols HandlerCache m_aProtocolHandlerCache; /* interface */ public: DECLARE_XINTERFACE DECLARE_XTYPEPROVIDER DispatchProvider( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory , const css::uno::Reference< css::frame::XFrame >& xFrame ); virtual css::uno::Reference< css::frame::XDispatch > SAL_CALL queryDispatch ( const css::util::URL& aURL , const ::rtl::OUString& sTargetFrameName , sal_Int32 nSearchFlags ) throw( css::uno::RuntimeException ); virtual css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptions ) throw( css::uno::RuntimeException ); /* helper */ protected: // Let him protected! So nobody can use us as base ... virtual ~DispatchProvider(); private: css::uno::Reference< css::frame::XDispatch > implts_getOrCreateDispatchHelper ( EDispatchHelper eHelper , const css::uno::Reference< css::frame::XFrame >& xOwner , const ::rtl::OUString& sTarget = ::rtl::OUString() , sal_Int32 nSearchFlags = 0 ); sal_Bool implts_isLoadableContent ( const css::util::URL& aURL ); css::uno::Reference< css::frame::XDispatch > implts_queryDesktopDispatch ( const css::uno::Reference< css::frame::XFrame > xDesktop , const css::util::URL& aURL , const ::rtl::OUString& sTargetFrameName , sal_Int32 nSearchFlags ); css::uno::Reference< css::frame::XDispatch > implts_queryFrameDispatch ( const css::uno::Reference< css::frame::XFrame > xFrame , const css::util::URL& aURL , const ::rtl::OUString& sTargetFrameName , sal_Int32 nSearchFlags ); css::uno::Reference< css::frame::XDispatch > implts_searchProtocolHandler ( const css::util::URL& aURL ); }; // class DispatchProvider } // namespace framework #endif // #ifndef __FRAMEWORK_DISPATCH_DISPATCHPROVIDER_HXX_