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See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_framework.hxx" //_________________________________________________________________________________________________________________ // my own includes //_________________________________________________________________________________________________________________ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include //_________________________________________________________________________________________________________________ // interface includes //_________________________________________________________________________________________________________________ #include #include #include #include #include //_________________________________________________________________________________________________________________ // includes of other projects //_________________________________________________________________________________________________________________ #include #include #include #include #include //_________________________________________________________________________________________________________________ // namespace //_________________________________________________________________________________________________________________ namespace framework{ //_________________________________________________________________________________________________________________ // non exported const //_________________________________________________________________________________________________________________ //_________________________________________________________________________________________________________________ // non exported definitions //_________________________________________________________________________________________________________________ //_________________________________________________________________________________________________________________ // declarations //_________________________________________________________________________________________________________________ //***************************************************************************************************************** // XInterface, XTypeProvider //***************************************************************************************************************** DEFINE_XINTERFACE_2( DispatchProvider , OWeakObject , DIRECT_INTERFACE(css::lang::XTypeProvider ), DIRECT_INTERFACE(css::frame::XDispatchProvider) ) DEFINE_XTYPEPROVIDER_2( DispatchProvider , css::lang::XTypeProvider , css::frame::XDispatchProvider ) //_________________________________________________________________________________________________________________ /** @short standard ctor/dtor @descr These initialize a new instance of this class with needed informations for work. We hold a weakreference to our owner frame which start dispatches at us. We can't use a normal reference because he hold a reference of us too ... nobody can die so ...! @seealso using at owner @param xFactory reference to servicemanager to create new services. @param xFrame reference to our owner frame. @modified 17.05.2002 10:07, as96863 */ DispatchProvider::DispatchProvider( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory , const css::uno::Reference< css::frame::XFrame >& xFrame ) // Init baseclasses first : ThreadHelpBase( &Application::GetSolarMutex() ) , OWeakObject ( ) // Init member , m_xFactory ( xFactory ) , m_xFrame ( xFrame ) { } //_________________________________________________________________________________________________________________ /** @short protected(!) dtor for deinitializing @descr We made it protected to prevent using of us as base class instead as a member. @modified 17.05.2002 10:05, as96863 */ DispatchProvider::~DispatchProvider() { } //_________________________________________________________________________________________________________________ /** @interface XDispatchProvider @short search a dispatcher for given URL @descr If no interceptor is set on owner, we search for right frame and dispatch URL to it. If no frame was found, we do nothing. But we doesn't do it directly here. We detect the type of our owner frame and calls specialized queryDispatch() helper dependen from that. Because a Desktop handle some requests in another way then a normal frame. @param aURL URL to dispatch. @param sTargetFrameName name of searched frame. @param nSearchFlags flags for searching. @return A reference to a dispatch object for this URL (if someone was found!). @threadsafe yes @modified 17.05.2002 10:59, as96863 */ css::uno::Reference< css::frame::XDispatch > SAL_CALL DispatchProvider::queryDispatch( const css::util::URL& aURL , const ::rtl::OUString& sTargetFrameName , sal_Int32 nSearchFlags ) throw( css::uno::RuntimeException ) { css::uno::Reference< css::frame::XDispatch > xDispatcher; /* SAFE { */ ReadGuard aReadLock( m_aLock ); css::uno::Reference< css::frame::XFrame > xOwner( m_xFrame.get(), css::uno::UNO_QUERY ); aReadLock.unlock(); /* } SAFE */ css::uno::Reference< css::frame::XDesktop > xDesktopCheck( xOwner, css::uno::UNO_QUERY ); if (xDesktopCheck.is()) xDispatcher = implts_queryDesktopDispatch(xOwner, aURL, sTargetFrameName, nSearchFlags); else xDispatcher = implts_queryFrameDispatch(xOwner, aURL, sTargetFrameName, nSearchFlags); return xDispatcher; } //_________________________________________________________________________________________________________________ /** @interface XDispatchProvider @short do the same like queryDispatch() ... but handle multiple dispatches at the same time @descr It's an optimism. User give us a list of queries ... and we return a list of dispatcher. If one of given queries couldn't be solved to a real existing dispatcher ... we return a list with empty references in it! Order of both lists will be retained! @seealso method queryDispatch() @param lDescriptions a list of all dispatch parameters for multiple requests @return A reference a list of dispatch objects for these URLs - may with some values inside. @threadsafe yes @modified 17.05.2002 09:55, as96863 */ css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > SAL_CALL DispatchProvider::queryDispatches( const css::uno::Sequence< css::frame::DispatchDescriptor >& lDescriptions ) throw( css::uno::RuntimeException ) { // Create return list - which must have same size then the given descriptor // It's not allowed to pack it! sal_Int32 nCount = lDescriptions.getLength(); css::uno::Sequence< css::uno::Reference< css::frame::XDispatch > > lDispatcher( nCount ); // Step over all descriptors and try to get any dispatcher for it. for( sal_Int32 i=0; i DispatchProvider::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 > xDispatcher; // ignore wrong requests which are not supported if ( (sTargetFrameName==SPECIALTARGET_MENUBAR ) || // valid for frame dispatches - not for desktop (sTargetFrameName==SPECIALTARGET_HELPAGENT) || // valid for frame dispatches - not for desktop (sTargetFrameName==SPECIALTARGET_PARENT ) || // we have no parent by definition (sTargetFrameName==SPECIALTARGET_BEAMER ) // beamer frames are allowed as child of tasks only - // and they exist more then ones. We have no idea which our sub tasks is the right one ) { return NULL; } //----------------------------------------------------------------------------------------------------- // I) handle special cases which not right for using findFrame() first //----------------------------------------------------------------------------------------------------- //----------------------------------------------------------------------------------------------------- // I.I) "_blank" // It's not the right place to create a new task here - because we are queried for a dispatch object // only, which can handle such request. Such dispatcher should create the required task on demand. // Normally the functionality for "_blank" is provided by findFrame() - but that would create it directly // here. That's why we must "intercept" here. //----------------------------------------------------------------------------------------------------- if (sTargetFrameName==SPECIALTARGET_BLANK) { if (implts_isLoadableContent(aURL)) xDispatcher = implts_getOrCreateDispatchHelper( E_BLANKDISPATCHER, xDesktop ); } //----------------------------------------------------------------------------------------------------- // I.II) "_default" // This is a combination of search an empty task for recycling - or create a new one. //----------------------------------------------------------------------------------------------------- else if (sTargetFrameName==SPECIALTARGET_DEFAULT) { if (implts_isLoadableContent(aURL)) xDispatcher = implts_getOrCreateDispatchHelper( E_DEFAULTDISPATCHER, xDesktop ); if (lcl_isStartModuleDispatch(aURL)) xDispatcher = implts_getOrCreateDispatchHelper( E_STARTMODULEDISPATCHER, xDesktop ); } //----------------------------------------------------------------------------------------------------- // I.III) "_self", "", "_top" // The desktop can't load any document - but he can handle some special protocols like "uno", "slot" ... // Why is "top" here handled too? Because the desktop is the topest frame. Normally it's superfluous // to use this target - but we can handle it in the same manner then "_self". //----------------------------------------------------------------------------------------------------- else if ( (sTargetFrameName==SPECIALTARGET_SELF) || (sTargetFrameName==SPECIALTARGET_TOP ) || (sTargetFrameName.getLength()<1 ) ) { xDispatcher = implts_searchProtocolHandler(aURL); } //----------------------------------------------------------------------------------------------------- // I.IV) no further special targets exist // Now we have to search for the right target frame by calling findFrame() - but should provide our code // against creation of a new task if no frame could be found. // I said it b efore - it's allowed for dispatch() only. //----------------------------------------------------------------------------------------------------- else { sal_Int32 nRightFlags = nSearchFlags; nRightFlags &= ~css::frame::FrameSearchFlag::CREATE; // try to find any existing target and ask him for his dispatcher css::uno::Reference< css::frame::XFrame > xFoundFrame = xDesktop->findFrame(sTargetFrameName, nRightFlags); if (xFoundFrame.is()) { css::uno::Reference< css::frame::XDispatchProvider > xProvider( xFoundFrame, css::uno::UNO_QUERY ); xDispatcher = xProvider->queryDispatch(aURL,SPECIALTARGET_SELF,0); } else // if it couldn't be found - but creation was allowed // use special dispatcher for creatio or froward it to the browser if (nSearchFlags & css::frame::FrameSearchFlag::CREATE) xDispatcher = implts_getOrCreateDispatchHelper( E_CREATEDISPATCHER, xDesktop, sTargetFrameName, nSearchFlags ); } return xDispatcher; } //_________________________________________________________________________________________________________________ css::uno::Reference< css::frame::XDispatch > DispatchProvider::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 > xDispatcher; //----------------------------------------------------------------------------------------------------- // 0) Some URLs are dispatched in a generic way (e.g. by the menu) using the default target "". // But they are specified to use her own fix target. Detect such URLs here and use the correct target. //----------------------------------------------------------------------------------------------------- ::rtl::OUString sTargetName = sTargetFrameName; //----------------------------------------------------------------------------------------------------- // I) handle special cases which not right for using findFrame() first //----------------------------------------------------------------------------------------------------- //----------------------------------------------------------------------------------------------------- // I.I) "_blank", "_default" // It's not the right place to create a new task here. Only the desktop can do that. // Normally the functionality for "_blank" is provided by findFrame() - but that would create it directly // here. That's why we must "intercept" here. //----------------------------------------------------------------------------------------------------- if ( (sTargetName==SPECIALTARGET_BLANK ) || (sTargetName==SPECIALTARGET_DEFAULT) ) { css::uno::Reference< css::frame::XDispatchProvider > xParent( xFrame->getCreator(), css::uno::UNO_QUERY ); if (xParent.is()) xDispatcher = xParent->queryDispatch(aURL, sTargetName, 0); // its a special target - ignore search flags } //----------------------------------------------------------------------------------------------------- // I.II) "_menubar" // Special mode on frame or task to receive the local menu. Not supported by findFrame() //----------------------------------------------------------------------------------------------------- else if (sTargetName==SPECIALTARGET_MENUBAR) { xDispatcher = implts_getOrCreateDispatchHelper( E_MENUDISPATCHER, xFrame ); } //----------------------------------------------------------------------------------------------------- // I.III) "_helpagent" // Special mode on frame or task to start the help agent. // It's defined for top level frames only. //----------------------------------------------------------------------------------------------------- else if (sTargetName==SPECIALTARGET_HELPAGENT) { if (WindowHelper::isTopWindow(xFrame->getContainerWindow())) xDispatcher = implts_getOrCreateDispatchHelper( E_HELPAGENTDISPATCHER, xFrame ); else { // Don''t use findFrame() here - because it's not possible to find // a top lebel frame without knowing his name. And a frame with name // "" can't be really searched! That's why forward query to any parent // explicitly. css::uno::Reference< css::frame::XDispatchProvider > xProvider( xFrame->getCreator(), css::uno::UNO_QUERY ); if (xProvider.is()) xDispatcher = xProvider->queryDispatch(aURL,SPECIALTARGET_HELPAGENT,0); } } //----------------------------------------------------------------------------------------------------- // I.IV) "_helpagent" // Special sub frame of a top frame only. Search or create it. ... OK it's currently a little bit HACKI. // Only the sfx (means the controller) can create it it. //----------------------------------------------------------------------------------------------------- else if (sTargetName==SPECIALTARGET_BEAMER) { css::uno::Reference< css::frame::XDispatchProvider > xBeamer( xFrame->findFrame( SPECIALTARGET_BEAMER, css::frame::FrameSearchFlag::CHILDREN | css::frame::FrameSearchFlag::SELF ), css::uno::UNO_QUERY ); if (xBeamer.is()) { xDispatcher = xBeamer->queryDispatch(aURL, SPECIALTARGET_SELF, 0); } else { css::uno::Reference< css::frame::XDispatchProvider > xController( xFrame->getController(), css::uno::UNO_QUERY ); if (xController.is()) // force using of special target - but use original search flags // May the caller used the CREATE flag or not! xDispatcher = xController->queryDispatch(aURL, SPECIALTARGET_BEAMER, nSearchFlags); } } //----------------------------------------------------------------------------------------------------- // I.V) "_parent" // Our parent frame (if it exist) should handle this URL. //----------------------------------------------------------------------------------------------------- else if (sTargetName==SPECIALTARGET_PARENT) { css::uno::Reference< css::frame::XDispatchProvider > xParent( xFrame->getCreator(), css::uno::UNO_QUERY ); if (xParent.is()) // SELF => we must address the parent directly... and not his parent or any other parent! xDispatcher = xParent->queryDispatch(aURL, SPECIALTARGET_SELF, 0); } //----------------------------------------------------------------------------------------------------- // I.VI) "_top" // This request must be forwarded to any parent frame, till we reach a top frame. // If no parent exist, we can handle itself. //----------------------------------------------------------------------------------------------------- else if (sTargetName==SPECIALTARGET_TOP) { if (xFrame->isTop()) { // If we are this top frame itself (means our owner frame) // we should call ourself recursiv with a better target "_self". // So we can share the same code! (see reaction for "_self" inside this method too.) xDispatcher = this->queryDispatch(aURL,SPECIALTARGET_SELF,0); } else { css::uno::Reference< css::frame::XDispatchProvider > xParent( xFrame->getCreator(), css::uno::UNO_QUERY ); // Normally if isTop() returned sal_False ... the parent frame MUST(!) exist ... // But it seams to be better to check that here to prevent us against an access violation. if (xParent.is()) xDispatcher = xParent->queryDispatch(aURL, SPECIALTARGET_TOP, 0); } } //----------------------------------------------------------------------------------------------------- // I.VII) "_self", "" // Our owner frame should handle this URL. But we can't do it for all of them. // So we ask the internal set controller first. If he disagree we try to find a registered // protocol handler. If this failed too - we check for a loadable content and in case of true // we load it into the frame by returning specilized dispatch object. //----------------------------------------------------------------------------------------------------- else if ( (sTargetName==SPECIALTARGET_SELF) || (sTargetName.getLength()<1 ) ) { // There exist a hard coded interception for special URLs. if ( (aURL.Complete.equalsAscii(".uno:CloseDoc" )) || (aURL.Complete.equalsAscii(".uno:CloseWin" )) ) { css::uno::Reference< css::frame::XDispatchProvider > xParent( xFrame->getCreator(), css::uno::UNO_QUERY ); // In case the frame is not a top one, is not based on system window and has a parent, // the parent frame should to be queried for the correct dispatcher. // See i93473 if ( !WindowHelper::isTopWindow(xFrame->getContainerWindow()) && !VCLUnoHelper::GetWindow(xFrame->getContainerWindow())->IsSystemWindow() && xParent.is() ) xDispatcher = xParent->queryDispatch(aURL, SPECIALTARGET_SELF, 0); else xDispatcher = implts_getOrCreateDispatchHelper( E_CLOSEDISPATCHER, xFrame ); } else if (aURL.Complete.equalsAscii(".uno:CloseFrame")) xDispatcher = implts_getOrCreateDispatchHelper( E_CLOSEDISPATCHER, xFrame ); if ( ! xDispatcher.is()) { // Ask our controller for his agreement for these dispatched URL ... // because some URLs are internal and can be handled faster by SFX - which most is the current controller! // But in case of e.g. the bibliography not all queries will be handled successfully here. css::uno::Reference< css::frame::XDispatchProvider > xController( xFrame->getController(), css::uno::UNO_QUERY ); if (xController.is()) xDispatcher = xController->queryDispatch(aURL, SPECIALTARGET_SELF, 0); } // If controller has no fun to dispatch these URL - we must search another right dispatcher. // Search for any registered protocol handler first. if (!xDispatcher.is()) xDispatcher = implts_searchProtocolHandler(aURL); // Not for controller - not for protocol handler // It should be a loadable content - may be a file. Check it ... // This check is necessary to found out, that // support for some protocols isn't installed by user. May be // "ftp" isn't available. So we suppress creation of our self dispatcher. // The result will be clear. He can't handle it - but he would try it. if ( ( ! xDispatcher.is() ) && ( implts_isLoadableContent(aURL) ) ) { xDispatcher = implts_getOrCreateDispatchHelper( E_SELFDISPATCHER, xFrame ); } } //----------------------------------------------------------------------------------------------------- // I.VI) no further special handlings exist // Now we have to search for the right target frame by calling findFrame() - but should provide our code // against creation of a new task if no frame could be found. // I said it before - it's allowed for dispatch() only. //----------------------------------------------------------------------------------------------------- else { sal_Int32 nRightFlags = nSearchFlags; nRightFlags &= ~css::frame::FrameSearchFlag::CREATE; // try to find any existing target and ask him for his dispatcher css::uno::Reference< css::frame::XFrame > xFoundFrame = xFrame->findFrame(sTargetName, nRightFlags); if (xFoundFrame.is()) { // Attention: Found target is our own owner frame! // Don't ask him for his dispatcher. We know it already - it's our self dispatch helper. // Otherwhise we can start a never ending recursiv call. Why? // Somewere called our owner frame - he called some interceptor objects - and may by this dispatch provider // is called. If wa use queryDispatch() on our owner frame again - we start this call stack again ... and again. if (xFoundFrame==xFrame) xDispatcher = implts_getOrCreateDispatchHelper( E_SELFDISPATCHER, xFrame ); else { css::uno::Reference< css::frame::XDispatchProvider > xProvider( xFoundFrame, css::uno::UNO_QUERY ); xDispatcher = xProvider->queryDispatch(aURL,SPECIALTARGET_SELF,0); } } else // if it couldn't be found - but creation was allowed // forward request to the desktop. // Note: The given target name must be used to set the name on new created task! // Don't forward request by changing it to a special one e.g _blank. // Use the CREATE flag only to prevent call against further searches. // We already know it - the target must be created new. if (nSearchFlags & css::frame::FrameSearchFlag::CREATE) { css::uno::Reference< css::frame::XDispatchProvider > xParent( xFrame->getCreator(), css::uno::UNO_QUERY ); if (xParent.is()) xDispatcher = xParent->queryDispatch(aURL, sTargetName, css::frame::FrameSearchFlag::CREATE); } } return xDispatcher; } //_________________________________________________________________________________________________________________ /** @short search for a registered protocol handler and ask him for a dispatch object @descr Wes earch a suitable handler inside our cfg package org.openoffice.Office.ProtocolHandler. If we found anyone, we create and initialize it. Initialize means: we set our owner frame on it as context information. He can use it or leave it. Of course - we are aware of handler implementations, which doesn't support initialization. It's an optional feature. @param aURL the dispatch URL for which may a handler is registered @return A dispatch object if a handler was found and agree with the given URL or otherwhise. @threadsafe yes @modified 05.09.2002 13:43, as96863 */ css::uno::Reference< css::frame::XDispatch > DispatchProvider::implts_searchProtocolHandler( const css::util::URL& aURL ) { css::uno::Reference< css::frame::XDispatch > xDispatcher; ProtocolHandler aHandler ; // This member is threadsafe by himself and lives if we live - we doesn't need any mutex here. if (m_aProtocolHandlerCache.search(aURL,&aHandler)) { /* SAFE { */ ReadGuard aReadLock( m_aLock ); // create it css::uno::Reference< css::frame::XDispatchProvider > xHandler; try { xHandler = css::uno::Reference< css::frame::XDispatchProvider >( m_xFactory->createInstance(aHandler.m_sUNOName), css::uno::UNO_QUERY); } catch(css::uno::Exception&) {} // look if initialization is necessary css::uno::Reference< css::lang::XInitialization > xInit( xHandler, css::uno::UNO_QUERY ); if (xInit.is()) { css::uno::Reference< css::frame::XFrame > xOwner( m_xFrame.get(), css::uno::UNO_QUERY ); LOG_ASSERT(xOwner.is(), "DispatchProvider::implts_searchProtocolHandler()\nCouldn't get reference to my owner frame. So I can't set may needed context information for this protocol handler.") if (xOwner.is()) { try { // but do it only, if all context informations are OK css::uno::Sequence< css::uno::Any > lContext(1); lContext[0] <<= xOwner; xInit->initialize(lContext); } catch(css::uno::Exception&) {} } } aReadLock.unlock(); /* } SAFE */ // ask for his (sub)dispatcher for the given URL if (xHandler.is()) xDispatcher = xHandler->queryDispatch(aURL,SPECIALTARGET_SELF,0); } return xDispatcher; } //_________________________________________________________________________________________________________________ /** @short get or create new dispatch helper @descr Sometimes we need some helper implementations to support dispatching of special URLs or commands. But it's not a good idea to hold these services for the whole life time of this provider instance. We should create it on demand ... Thats why we implement this method. It return an already existing helper or create a new one otherwise. @attention The parameter sTarget and nSearchFlags are defaulted to "" and 0! Please use it only, if you can be sure, that the really given by the outside calli! Mostly it depends from the parameter eHelper is they are required or not. @param eHelper specify the requested dispatch helper @param xOwner the target of possible dispatch() call on created dispatch helper @param sTarget the target parameter of the original queryDispatch() request @param nSearchFlags the flags parameter of the original queryDispatch() request @return A reference to a dispatch helper. @threadsafe yes @modified 20.08.2003 10:22, as96863 */ css::uno::Reference< css::frame::XDispatch > DispatchProvider::implts_getOrCreateDispatchHelper( EDispatchHelper eHelper , const css::uno::Reference< css::frame::XFrame >& xOwner , const ::rtl::OUString& sTarget , sal_Int32 nSearchFlags) { css::uno::Reference< css::frame::XDispatch > xDispatchHelper; /* SAFE { */ ReadGuard aReadLock( m_aLock ); css::uno::Reference< css::lang::XMultiServiceFactory > xFactory = m_xFactory; aReadLock.unlock(); /* } SAFE */ switch (eHelper) { case E_MENUDISPATCHER : { // Attention: Such menue dispatcher must be a singleton for this frame - means our owner frame. // Otherwhise he can make some trouble. /* SAFE { */ WriteGuard aWriteLock( m_aLock ); if ( ! m_xMenuDispatcher.is() ) { MenuDispatcher* pDispatcher = new MenuDispatcher( xFactory, xOwner ); m_xMenuDispatcher = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } xDispatchHelper = m_xMenuDispatcher; aWriteLock.unlock(); /* } SAFE */ } break; case E_HELPAGENTDISPATCHER : { // Attention: It's not a good idea to create this help agent twice for the same frame (window) // May it will be shown twice too - and user activate the first one. Then he get the corresponding // help window ... but there exist another help agent window on bottom side of the frame window. // It's superflous. Create it on demand - but hold it alive till this provider dies. /* SAFE { */ WriteGuard aWriteLock( m_aLock ); if ( ! m_xHelpAgentDispatcher.is() ) { HelpAgentDispatcher* pDispatcher = new HelpAgentDispatcher( xOwner ); m_xHelpAgentDispatcher = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } xDispatchHelper = m_xHelpAgentDispatcher; aWriteLock.unlock(); /* } SAFE */ } break; case E_CREATEDISPATCHER : { LoadDispatcher* pDispatcher = new LoadDispatcher(xFactory, xOwner, sTarget, nSearchFlags); xDispatchHelper = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } break; case E_BLANKDISPATCHER : { css::uno::Reference< css::frame::XFrame > xDesktop( xOwner, css::uno::UNO_QUERY ); if (xDesktop.is()) { LoadDispatcher* pDispatcher = new LoadDispatcher(xFactory, xOwner, SPECIALTARGET_BLANK, 0); xDispatchHelper = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } } break; case E_DEFAULTDISPATCHER : { css::uno::Reference< css::frame::XFrame > xDesktop( xOwner, css::uno::UNO_QUERY ); if (xDesktop.is()) { LoadDispatcher* pDispatcher = new LoadDispatcher(xFactory, xOwner, SPECIALTARGET_DEFAULT, 0); xDispatchHelper = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } } break; case E_SELFDISPATCHER : { LoadDispatcher* pDispatcher = new LoadDispatcher(xFactory, xOwner, SPECIALTARGET_SELF, 0); xDispatchHelper = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } break; case E_CLOSEDISPATCHER : { CloseDispatcher* pDispatcher = new CloseDispatcher( xFactory, xOwner, sTarget ); xDispatchHelper = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } break; case E_STARTMODULEDISPATCHER : { StartModuleDispatcher* pDispatcher = new StartModuleDispatcher( xFactory, xOwner, sTarget ); xDispatchHelper = css::uno::Reference< css::frame::XDispatch >( static_cast< ::cppu::OWeakObject* >(pDispatcher), css::uno::UNO_QUERY ); } break; } return xDispatchHelper; } //_________________________________________________________________________________________________________________ /** @short check URL for support by our used loader or handler @descr If we must return our own dispatch helper implementations (self, blank, create dispatcher!) we should be shure, that URL describe any loadable content. Otherwise slot/uno URLs will be detected ... but there exist nothing for ral loading into a target frame! @param aURL URL which should be "detected" @return if somewhere could handle that - otherwise. @threadsafe yes @modified 17.05.2002 09:47, as96863 */ sal_Bool DispatchProvider::implts_isLoadableContent( const css::util::URL& aURL ) { LoadEnv::EContentType eType = LoadEnv::classifyContent(aURL.Complete, css::uno::Sequence< css::beans::PropertyValue >()); return ( eType == LoadEnv::E_CAN_BE_LOADED ); } } // namespace framework