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Diffstat (limited to 'sd/source/ui/framework/tools/FrameworkHelper.cxx')
| -rw-r--r-- | sd/source/ui/framework/tools/FrameworkHelper.cxx | 1238 |
1 files changed, 0 insertions, 1238 deletions
diff --git a/sd/source/ui/framework/tools/FrameworkHelper.cxx b/sd/source/ui/framework/tools/FrameworkHelper.cxx deleted file mode 100644 index 369f31d12..000000000 --- a/sd/source/ui/framework/tools/FrameworkHelper.cxx +++ /dev/null @@ -1,1238 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * 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. - * - ************************************************************************/ - -#include "precompiled_sd.hxx" - -#include <osl/time.h> - -#include "framework/FrameworkHelper.hxx" - -#include "framework/ConfigurationController.hxx" -#include "framework/ResourceId.hxx" -#include "framework/ViewShellWrapper.hxx" -#include "ViewShellBase.hxx" -#include "FrameView.hxx" -#include "DrawViewShell.hxx" -#include "ViewShellHint.hxx" -#include "DrawController.hxx" -#include "app.hrc" -#include <com/sun/star/drawing/framework/XControllerManager.hpp> -#include <cppuhelper/compbase1.hxx> -#include <svl/lstner.hxx> - -#include <comphelper/stl_types.hxx> -#include <sfx2/request.hxx> -#include <sfx2/dispatch.hxx> - -#include "MutexOwner.hxx" -#include "vcl/svapp.hxx" -#include <osl/doublecheckedlocking.h> -#include <osl/getglobalmutex.hxx> -#include <tools/diagnose_ex.h> -#include <boost/unordered_map.hpp> - -using namespace ::com::sun::star; -using namespace ::com::sun::star::uno; -using namespace ::com::sun::star::drawing::framework; - -using ::rtl::OUString; - -namespace { - - -//----- CallbackCaller -------------------------------------------------------- - -typedef ::cppu::WeakComponentImplHelper1 < - ::com::sun::star::drawing::framework::XConfigurationChangeListener - > CallbackCallerInterfaceBase; - -/** A CallbackCaller registers as listener at an XConfigurationController - object and waits for the notification of one type of event. When that - event is received, or when the CallbackCaller detects at its - construction that the event will not be sent in the near future, the - actual callback object is called and the CallbackCaller destroys itself. -*/ -class CallbackCaller - : public ::sd::MutexOwner, - public CallbackCallerInterfaceBase -{ -public: - /** Create a new CallbackCaller object. This object controls its own - lifetime by acquiring a reference to itself in the constructor. - When it detects that the event will not be notified in the near - future (because the queue of pending configuration change operations - is empty and therefore no event will be sent int the near future, it - does not acquires a reference and thus initiates its destruction in - the constructor.) - @param rBase - This ViewShellBase object is used to determine the - XConfigurationController at which to register. - @param rsEventType - The event type which the callback is waiting for. - @param pCallback - The callback object which is to be notified. The caller will - typically release his reference to the caller so that when the - CallbackCaller dies (after having called the callback) the - callback is destroyed. - */ - CallbackCaller ( - ::sd::ViewShellBase& rBase, - const OUString& rsEventType, - const ::sd::framework::FrameworkHelper::ConfigurationChangeEventFilter& rFilter, - const ::sd::framework::FrameworkHelper::Callback& rCallback); - virtual ~CallbackCaller (void); - - virtual void SAL_CALL disposing (void); - virtual void SAL_CALL disposing (const lang::EventObject& rEvent) - throw (RuntimeException); - virtual void SAL_CALL notifyConfigurationChange (const ConfigurationChangeEvent& rEvent) - throw (RuntimeException); - -private: - OUString msEventType; - Reference<XConfigurationController> mxConfigurationController; - ::sd::framework::FrameworkHelper::ConfigurationChangeEventFilter maFilter; - ::sd::framework::FrameworkHelper::Callback maCallback; -}; - - - - -//----- LifetimeController ---------------------------------------------------- - -typedef ::cppu::WeakComponentImplHelper1 < - ::com::sun::star::lang::XEventListener - > LifetimeControllerInterfaceBase; - -/** This class helps controling the lifetime of the - FrameworkHelper. Register at a ViewShellBase object and an XController - object and call Dispose() at the associated FrameworkHelper object when - one of them and Release() when both of them are destroyed. -*/ -class LifetimeController - : public ::sd::MutexOwner, - public LifetimeControllerInterfaceBase, - public SfxListener -{ -public: - explicit LifetimeController (::sd::ViewShellBase& rBase); - virtual ~LifetimeController (void); - - virtual void SAL_CALL disposing (void); - - /** XEventListener. This method is called when the frame::XController - is being destroyed. - */ - virtual void SAL_CALL disposing (const lang::EventObject& rEvent) - throw (RuntimeException); - - /** This method is called when the ViewShellBase is being destroyed. - */ - virtual void Notify (SfxBroadcaster& rBroadcaster, const SfxHint& rHint); - -private: - ::sd::ViewShellBase& mrBase; - bool mbListeningToViewShellBase; - bool mbListeningToController; - - /** When one or both of the mbListeningToViewShellBase and - mbListeningToController members were modified then call this method - to either dispose or release the associated FrameworkHelper. - */ - void Update (void); -}; - - - -} // end of anonymous namespace - -namespace sd { namespace framework { - -// Pane URLS. - -const OUString FrameworkHelper::msPaneURLPrefix( - RTL_CONSTASCII_USTRINGPARAM("private:resource/pane/")); -const OUString FrameworkHelper::msCenterPaneURL( - msPaneURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("CenterPane"))); -const OUString FrameworkHelper::msFullScreenPaneURL( - msPaneURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("FullScreenPane"))); -const OUString FrameworkHelper::msLeftImpressPaneURL( - msPaneURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("LeftImpressPane"))); -const OUString FrameworkHelper::msLeftDrawPaneURL( - msPaneURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("LeftDrawPane"))); -const OUString FrameworkHelper::msRightPaneURL( - msPaneURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("RightPane"))); - - -// View URLs. - -const OUString FrameworkHelper::msViewURLPrefix( - RTL_CONSTASCII_USTRINGPARAM("private:resource/view/")); -const OUString FrameworkHelper::msImpressViewURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("ImpressView"))); -const OUString FrameworkHelper::msDrawViewURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("GraphicView"))); -const OUString FrameworkHelper::msOutlineViewURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("OutlineView"))); -const OUString FrameworkHelper::msNotesViewURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("NotesView"))); -const OUString FrameworkHelper::msHandoutViewURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("HandoutView"))); -const OUString FrameworkHelper::msSlideSorterURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("SlideSorter"))); -const OUString FrameworkHelper::msPresentationViewURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("PresentationView"))); -const OUString FrameworkHelper::msTaskPaneURL( - msViewURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("TaskPane"))); - - -// Tool bar URLs. - -const OUString FrameworkHelper::msToolBarURLPrefix( - RTL_CONSTASCII_USTRINGPARAM("private:resource/toolbar/")); -const OUString FrameworkHelper::msViewTabBarURL( - msToolBarURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("ViewTabBar"))); - - -// Task panel URLs. -const ::rtl::OUString FrameworkHelper::msTaskPanelURLPrefix( - RTL_CONSTASCII_USTRINGPARAM("private:resource/toolpanel/DrawingFramework/")); -const ::rtl::OUString FrameworkHelper::msMasterPagesTaskPanelURL( - msTaskPanelURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("MasterPages"))); -const ::rtl::OUString FrameworkHelper::msLayoutTaskPanelURL( - msTaskPanelURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("Layouts"))); -const ::rtl::OUString FrameworkHelper::msTableDesignPanelURL( - msTaskPanelURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("TableDesign"))); -const ::rtl::OUString FrameworkHelper::msCustomAnimationTaskPanelURL( - msTaskPanelURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("CustomAnimations"))); -const ::rtl::OUString FrameworkHelper::msSlideTransitionTaskPanelURL( - msTaskPanelURLPrefix + OUString(RTL_CONSTASCII_USTRINGPARAM("SlideTransitions"))); - - -// Event URLs. -const OUString FrameworkHelper::msResourceActivationRequestEvent( - RTL_CONSTASCII_USTRINGPARAM("ResourceActivationRequested")); -const OUString FrameworkHelper::msResourceDeactivationRequestEvent( - RTL_CONSTASCII_USTRINGPARAM("ResourceDeactivationRequest")); -const OUString FrameworkHelper::msResourceActivationEvent( - RTL_CONSTASCII_USTRINGPARAM("ResourceActivation")); -const OUString FrameworkHelper::msResourceDeactivationEvent( - RTL_CONSTASCII_USTRINGPARAM("ResourceDeactivation")); -const OUString FrameworkHelper::msConfigurationUpdateStartEvent( - RTL_CONSTASCII_USTRINGPARAM("ConfigurationUpdateStart")); -const OUString FrameworkHelper::msConfigurationUpdateEndEvent( - RTL_CONSTASCII_USTRINGPARAM("ConfigurationUpdateEnd")); - - -// Service names of controllers. -const OUString FrameworkHelper::msModuleControllerService( - RTL_CONSTASCII_USTRINGPARAM("com.sun.star.drawing.framework.ModuleController")); -const OUString FrameworkHelper::msConfigurationControllerService( - RTL_CONSTASCII_USTRINGPARAM("com.sun.star.drawing.framework.ConfigurationController")); - -//----- helper ---------------------------------------------------------------- -namespace -{ - static ::boost::shared_ptr< ViewShell > lcl_getViewShell( const Reference< XResource >& i_rViewShellWrapper ) - { - ::boost::shared_ptr< ViewShell > pViewShell; - if ( !i_rViewShellWrapper.is() ) - return pViewShell; - - try - { - Reference<lang::XUnoTunnel> xViewTunnel( i_rViewShellWrapper, UNO_QUERY_THROW ); - pViewShell = reinterpret_cast< ViewShellWrapper* >( - xViewTunnel->getSomething( ViewShellWrapper::getUnoTunnelId() ) )->GetViewShell(); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - return pViewShell; - } - Reference< XResource > lcl_getFirstViewInPane( const Reference< XConfigurationController >& i_rConfigController, - const Reference< XResourceId >& i_rPaneId ) - { - try - { - Reference< XConfiguration > xConfiguration( i_rConfigController->getRequestedConfiguration(), UNO_SET_THROW ); - Sequence< Reference< XResourceId > > aViewIds( xConfiguration->getResources( - i_rPaneId, FrameworkHelper::msViewURLPrefix, AnchorBindingMode_DIRECT ) ); - if ( aViewIds.getLength() > 0 ) - return i_rConfigController->getResource( aViewIds[0] ); - } - catch( const Exception& ) - { - DBG_UNHANDLED_EXCEPTION(); - } - return NULL; - } -} - - -//----- FrameworkHelper::ViewURLMap ------------------------------------------- - -/** The ViewURLMap is used to translate between the view URLs used by the - drawing framework and the enums defined in the ViewShell class. -*/ -class FrameworkHelper::ViewURLMap - : public ::boost::unordered_map< - rtl::OUString, - ViewShell::ShellType, - ::rtl::OUStringHash, - ::comphelper::UStringEqual> -{ -public: - ViewURLMap (void) {} -}; - - - - -//----- Framework::DiposeListener --------------------------------------------- - -namespace { - typedef ::cppu::WeakComponentImplHelper1 < - ::com::sun::star::lang::XEventListener - > FrameworkHelperDisposeListenerInterfaceBase; -} - -class FrameworkHelper::DisposeListener - : public ::sd::MutexOwner, - public FrameworkHelperDisposeListenerInterfaceBase -{ -public: - DisposeListener (const ::boost::shared_ptr<FrameworkHelper>& rpHelper); - ~DisposeListener (void); - - virtual void SAL_CALL disposing (void); - - virtual void SAL_CALL disposing (const lang::EventObject& rEventObject) - throw(RuntimeException); - -private: - ::boost::shared_ptr<FrameworkHelper> mpHelper; -}; - - - - -//----- FrameworkHelper ------------------------------------------------------- - -::boost::scoped_ptr<FrameworkHelper::ViewURLMap> FrameworkHelper::mpViewURLMap(new ViewURLMap()); - - -FrameworkHelper::InstanceMap FrameworkHelper::maInstanceMap; - - - -::boost::shared_ptr<FrameworkHelper> FrameworkHelper::Instance ( - const Reference<frame::XController>& rxController) -{ - // Tunnel through the controller to obtain a ViewShellBase. - Reference<lang::XUnoTunnel> xTunnel (rxController, UNO_QUERY); - if (xTunnel.is()) - { - ::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>( - xTunnel->getSomething(sd::DrawController::getUnoTunnelId())); - if (pController != NULL) - { - ViewShellBase* pBase = pController->GetViewShellBase(); - if (pBase != NULL) - return Instance(*pBase); - } - } - - return ::boost::shared_ptr<FrameworkHelper>(); -} - - - - -::boost::shared_ptr<FrameworkHelper> FrameworkHelper::Instance (ViewShellBase& rBase) -{ - - ::boost::shared_ptr<FrameworkHelper> pHelper; - - InstanceMap::const_iterator iHelper (maInstanceMap.find(&rBase)); - if (iHelper == maInstanceMap.end()) - { - ::osl::GetGlobalMutex aMutexFunctor; - ::osl::MutexGuard aGuard (aMutexFunctor()); - if (iHelper == maInstanceMap.end()) - { - pHelper = ::boost::shared_ptr<FrameworkHelper>(new FrameworkHelper(rBase)); - pHelper->Initialize(); - OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); - SdGlobalResourceContainer::Instance().AddResource(pHelper); - maInstanceMap[&rBase] = pHelper; - } - } - else - { - OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); - pHelper = iHelper->second; - } - - return pHelper; -} - - - - -void FrameworkHelper::DisposeInstance (ViewShellBase& rBase) -{ - InstanceMap::iterator iHelper (maInstanceMap.find(&rBase)); - if (iHelper != maInstanceMap.end()) - { - iHelper->second->Dispose(); - } -} - - - - -void FrameworkHelper::ReleaseInstance (ViewShellBase& rBase) -{ - InstanceMap::iterator iHelper (maInstanceMap.find(&rBase)); - if (iHelper != maInstanceMap.end()) - maInstanceMap.erase(iHelper); -} - - - - -FrameworkHelper::FrameworkHelper (ViewShellBase& rBase) - : mrBase(rBase), - mxConfigurationController(), - mxDisposeListener() - -{ - Reference<XControllerManager> xControllerManager (rBase.GetController(), UNO_QUERY); - if (xControllerManager.is()) - { - mxConfigurationController = xControllerManager->getConfigurationController(); - } - - new LifetimeController(mrBase); -} - - - - -void FrameworkHelper::Initialize (void) -{ - mxDisposeListener = new DisposeListener(shared_from_this()); -} - - - - -FrameworkHelper::~FrameworkHelper (void) -{ -} - - - - -void FrameworkHelper::Dispose (void) -{ - if (mxDisposeListener.is()) - mxDisposeListener->dispose(); - mxConfigurationController = NULL; -} - - - - -bool FrameworkHelper::IsValid (void) -{ - return mxConfigurationController.is(); -} - - - - -::boost::shared_ptr<ViewShell> FrameworkHelper::GetViewShell (const OUString& rsPaneURL) -{ - if ( !mxConfigurationController.is() ) - return ::boost::shared_ptr<ViewShell>(); - - Reference<XResourceId> xPaneId( CreateResourceId( rsPaneURL ) ); - return lcl_getViewShell( lcl_getFirstViewInPane( mxConfigurationController, xPaneId ) ); -} - - - - -::boost::shared_ptr<ViewShell> FrameworkHelper::GetViewShell (const Reference<XView>& rxView) -{ - return lcl_getViewShell( rxView.get() ); -} - - - - -Reference<XView> FrameworkHelper::GetView (const Reference<XResourceId>& rxPaneOrViewId) -{ - Reference<XView> xView; - - if ( ! rxPaneOrViewId.is() || ! mxConfigurationController.is()) - return NULL; - - try - { - if (rxPaneOrViewId->getResourceURL().match(msViewURLPrefix)) - { - xView.set( mxConfigurationController->getResource( rxPaneOrViewId ), UNO_QUERY ); - } - else - { - xView.set( lcl_getFirstViewInPane( mxConfigurationController, rxPaneOrViewId ), UNO_QUERY ); - } - } - catch (lang::DisposedException&) - { - Dispose(); - } - catch (RuntimeException&) - { - } - - return xView; -} - - - - -Reference<XResourceId> FrameworkHelper::RequestView ( - const OUString& rsResourceURL, - const OUString& rsAnchorURL) -{ - Reference<XResourceId> xViewId; - - try - { - if (mxConfigurationController.is()) - { - mxConfigurationController->requestResourceActivation( - CreateResourceId(rsAnchorURL), - ResourceActivationMode_ADD); - xViewId = CreateResourceId(rsResourceURL, rsAnchorURL); - mxConfigurationController->requestResourceActivation( - xViewId, - ResourceActivationMode_REPLACE); - } - } - catch (lang::DisposedException&) - { - Dispose(); - xViewId = NULL; - } - catch (RuntimeException&) - { - xViewId = NULL; - } - - return xViewId; -} - - - - -void FrameworkHelper::RequestTaskPanel ( - const OUString& rsTaskPanelURL, - const bool bEnsureTaskPaneIsVisible) -{ - try - { - if (mxConfigurationController.is()) - { - // Check the existence of the task pane. - if ( ! bEnsureTaskPaneIsVisible) - { - Reference<XConfiguration> xConfiguration ( - mxConfigurationController->getCurrentConfiguration()); - if (xConfiguration.is()) - if ( ! xConfiguration->hasResource( - CreateResourceId(msTaskPaneURL, msRightPaneURL))) - { - // Task pane does is not active. Do not force it. - return; - } - } - - // Create the resource id from URLs for the pane, the task pane - // view, and the task panel. - mxConfigurationController->requestResourceActivation( - CreateResourceId(msRightPaneURL), - ResourceActivationMode_ADD); - mxConfigurationController->requestResourceActivation( - CreateResourceId(msTaskPaneURL, msRightPaneURL), - ResourceActivationMode_REPLACE); - mxConfigurationController->requestResourceActivation( - CreateResourceId(rsTaskPanelURL, msTaskPaneURL, msRightPaneURL), - ResourceActivationMode_REPLACE); - } - } - catch (lang::DisposedException&) - { - Dispose(); - } - catch (RuntimeException&) - {} -} - - - - -ViewShell::ShellType FrameworkHelper::GetViewId (const rtl::OUString& rsViewURL) -{ - if (mpViewURLMap->empty()) - { - (*mpViewURLMap)[msImpressViewURL] = ViewShell::ST_IMPRESS; - (*mpViewURLMap)[msDrawViewURL] = ViewShell::ST_DRAW; - (*mpViewURLMap)[msOutlineViewURL] = ViewShell::ST_OUTLINE; - (*mpViewURLMap)[msNotesViewURL] = ViewShell::ST_NOTES; - (*mpViewURLMap)[msHandoutViewURL] = ViewShell::ST_HANDOUT; - (*mpViewURLMap)[msSlideSorterURL] = ViewShell::ST_SLIDE_SORTER; - (*mpViewURLMap)[msPresentationViewURL] = ViewShell::ST_PRESENTATION; - (*mpViewURLMap)[msTaskPaneURL] = ViewShell::ST_TASK_PANE; - } - ViewURLMap::const_iterator iView (mpViewURLMap->find(rsViewURL)); - if (iView != mpViewURLMap->end()) - return iView->second; - else - return ViewShell::ST_NONE; -} - - - - -::rtl::OUString FrameworkHelper::GetViewURL (ViewShell::ShellType eType) -{ - switch (eType) - { - case ViewShell::ST_IMPRESS : return msImpressViewURL; - case ViewShell::ST_DRAW : return msDrawViewURL; - case ViewShell::ST_OUTLINE : return msOutlineViewURL; - case ViewShell::ST_NOTES : return msNotesViewURL; - case ViewShell::ST_HANDOUT : return msHandoutViewURL; - case ViewShell::ST_SLIDE_SORTER : return msSlideSorterURL; - case ViewShell::ST_PRESENTATION : return msPresentationViewURL; - case ViewShell::ST_TASK_PANE : return msTaskPaneURL; - default: - return OUString(); - } -} - - - - -void FrameworkHelper::HandleModeChangeSlot ( - sal_uLong nSlotId, - SfxRequest& rRequest) -{ - sal_Bool bIsActive = sal_True; - - if ( ! mxConfigurationController.is()) - return; - - switch (nSlotId) - { - case SID_DRAWINGMODE: - case SID_NOTESMODE: - case SID_HANDOUTMODE: - case SID_DIAMODE: - case SID_OUTLINEMODE: - { - const SfxItemSet* pRequestArguments = rRequest.GetArgs(); - if (pRequestArguments) - { - SFX_REQUEST_ARG (rRequest, - pIsActive, - SfxBoolItem, - (sal_uInt16)nSlotId, - sal_False); - bIsActive = pIsActive->GetValue (); - } - } - break; - } - - try - { - if ( ! mxConfigurationController.is()) - throw RuntimeException(); - - - Reference<XResourceId> xPaneId ( - CreateResourceId(framework::FrameworkHelper::msCenterPaneURL)); - Reference<XView> xView (GetView(xPaneId)); - ::boost::shared_ptr<ViewShell> pCenterViewShell (GetViewShell(xView)); - - ::rtl::OUString sRequestedView; - if (bIsActive) - { - switch (nSlotId) - { - case SID_NORMAL_MULTI_PANE_GUI: - case SID_DRAWINGMODE: - sRequestedView = FrameworkHelper::msImpressViewURL; - break; - - case SID_NOTESMODE: - sRequestedView = FrameworkHelper::msNotesViewURL; - break; - - case SID_HANDOUTMODE: - sRequestedView = FrameworkHelper::msHandoutViewURL; - break; - - case SID_SLIDE_SORTER_MULTI_PANE_GUI: - case SID_DIAMODE: - sRequestedView = FrameworkHelper::msSlideSorterURL; - break; - - case SID_OUTLINEMODE: - sRequestedView = FrameworkHelper::msOutlineViewURL; - break; - } - } - - if (xView.is() - && xView->getResourceId()->getResourceURL().equals(sRequestedView)) - { - // We do not have to switch the view shell but maybe the edit mode - // has changed. - DrawViewShell* pDrawViewShell - = dynamic_cast<DrawViewShell*>(pCenterViewShell.get()); - if (pDrawViewShell != NULL) - { - pCenterViewShell->Broadcast ( - ViewShellHint(ViewShellHint::HINT_CHANGE_EDIT_MODE_START)); - - pDrawViewShell->ChangeEditMode ( - EM_PAGE, pDrawViewShell->IsLayerModeActive()); - - pCenterViewShell->Broadcast ( - ViewShellHint(ViewShellHint::HINT_CHANGE_EDIT_MODE_END)); - } - } - else - { - mxConfigurationController->requestResourceActivation( - CreateResourceId(sRequestedView, msCenterPaneURL), - ResourceActivationMode_REPLACE); - } - } - catch (RuntimeException&) - { - DBG_UNHANDLED_EXCEPTION(); - } -} - - - - -void FrameworkHelper::RunOnConfigurationEvent( - const ::rtl::OUString& rsEventType, - const Callback& rCallback) -{ - RunOnEvent( - rsEventType, - FrameworkHelperAllPassFilter(), - rCallback); -} - - - - -void FrameworkHelper::RunOnResourceActivation( - const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId, - const Callback& rCallback) -{ - if (mxConfigurationController.is() - && mxConfigurationController->getResource(rxResourceId).is()) - { - rCallback(false); - } - else - { - RunOnEvent( - msResourceActivationEvent, - FrameworkHelperResourceIdFilter(rxResourceId), - rCallback); - } -} - - - - -/** A callback that sets a flag to a specified value when the callback is - called. -*/ -class FlagUpdater -{ -public: - FlagUpdater (bool& rFlag) : mrFlag(rFlag) {} - void operator() (bool) const {mrFlag = true;} -private: - bool& mrFlag; -}; - - - - -void FrameworkHelper::RequestSynchronousUpdate (void) -{ - rtl::Reference<ConfigurationController> pCC ( - dynamic_cast<ConfigurationController*>(mxConfigurationController.get())); - if (pCC.is()) - pCC->RequestSynchronousUpdate(); -} - - - - -void FrameworkHelper::WaitForEvent (const OUString& rsEventType) const -{ - bool bConfigurationUpdateSeen (false); - - RunOnEvent( - rsEventType, - FrameworkHelperAllPassFilter(), - FlagUpdater(bConfigurationUpdateSeen)); - - sal_uInt32 nStartTime = osl_getGlobalTimer(); - while ( ! bConfigurationUpdateSeen) - { - Application::Reschedule(); - - if( (osl_getGlobalTimer() - nStartTime) > 60000 ) - { - OSL_FAIL("FrameworkHelper::WaitForEvent(), no event for a minute? giving up!"); - break; - } - } -} - - - - -void FrameworkHelper::WaitForUpdate (void) const -{ - WaitForEvent(msConfigurationUpdateEndEvent); -} - - - - -void FrameworkHelper::RunOnEvent( - const ::rtl::OUString& rsEventType, - const ConfigurationChangeEventFilter& rFilter, - const Callback& rCallback) const -{ - new CallbackCaller(mrBase,rsEventType,rFilter,rCallback); -} - - - - -void FrameworkHelper::disposing (const lang::EventObject& rEventObject) -{ - if (rEventObject.Source == mxConfigurationController) - mxConfigurationController = NULL; -} - - - - -void FrameworkHelper::UpdateConfiguration (void) -{ - if (mxConfigurationController.is()) - { - try - { - if (mxConfigurationController.is()) - mxConfigurationController->update(); - } - catch (lang::DisposedException&) - { - Dispose(); - } - catch (RuntimeException&) - { - DBG_UNHANDLED_EXCEPTION(); - } - } -} - - - - -OUString FrameworkHelper::ResourceIdToString (const Reference<XResourceId>& rxResourceId) -{ - OUString sString; - if (rxResourceId.is()) - { - sString += rxResourceId->getResourceURL(); - if (rxResourceId->hasAnchor()) - { - Sequence<OUString> aAnchorURLs (rxResourceId->getAnchorURLs()); - for (sal_Int32 nIndex=0; nIndex<aAnchorURLs.getLength(); ++nIndex) - { - sString += OUString(RTL_CONSTASCII_USTRINGPARAM(" | ")); - sString += aAnchorURLs[nIndex]; - } - } - } - return sString; -} - - - - -Reference<XResourceId> FrameworkHelper::CreateResourceId (const ::rtl::OUString& rsResourceURL) -{ - return new ::sd::framework::ResourceId(rsResourceURL); -} - - - - -Reference<XResourceId> FrameworkHelper::CreateResourceId ( - const OUString& rsResourceURL, - const OUString& rsAnchorURL) -{ - return new ::sd::framework::ResourceId(rsResourceURL, rsAnchorURL); -} - - - - -Reference<XResourceId> FrameworkHelper::CreateResourceId ( - const OUString& rsResourceURL, - const OUString& rsFirstAnchorURL, - const OUString& rsSecondAnchorURL) -{ - ::std::vector<OUString> aAnchorURLs (2); - aAnchorURLs[0] = rsFirstAnchorURL; - aAnchorURLs[1] = rsSecondAnchorURL; - return new ::sd::framework::ResourceId(rsResourceURL, aAnchorURLs); -} - - - - -Reference<XResourceId> FrameworkHelper::CreateResourceId ( - const ::rtl::OUString& rsResourceURL, - const Reference<XResourceId>& rxAnchorId) -{ - if (rxAnchorId.is()) - return new ::sd::framework::ResourceId( - rsResourceURL, - rxAnchorId->getResourceURL(), - rxAnchorId->getAnchorURLs()); - else - return new ::sd::framework::ResourceId(rsResourceURL); -} - - - - -Reference<XConfigurationController> FrameworkHelper::GetConfigurationController (void) const -{ - return mxConfigurationController; -} - - - - -//----- FrameworkHelper::DisposeListener -------------------------------------- - -FrameworkHelper::DisposeListener::DisposeListener ( - const ::boost::shared_ptr<FrameworkHelper>& rpHelper) - : FrameworkHelperDisposeListenerInterfaceBase(maMutex), - mpHelper(rpHelper) -{ - Reference<XComponent> xComponent (mpHelper->mxConfigurationController, UNO_QUERY); - if (xComponent.is()) - xComponent->addEventListener(this); -} - - - - -FrameworkHelper::DisposeListener::~DisposeListener (void) -{ -} - - - - -void SAL_CALL FrameworkHelper::DisposeListener::disposing (void) -{ - Reference<XComponent> xComponent (mpHelper->mxConfigurationController, UNO_QUERY); - if (xComponent.is()) - xComponent->removeEventListener(this); - - mpHelper.reset(); -} - - - - -void SAL_CALL FrameworkHelper::DisposeListener::disposing (const lang::EventObject& rEventObject) - throw(RuntimeException) -{ - if (mpHelper.get() != NULL) - mpHelper->disposing(rEventObject); -} - - - - -//===== FrameworkHelperResourceIdFilter ======================================= - -FrameworkHelperResourceIdFilter::FrameworkHelperResourceIdFilter ( - const Reference<XResourceId>& rxResourceId) - : mxResourceId(rxResourceId) -{ -} - - -} } // end of namespace sd::framework - -namespace { - -//===== CallbackCaller ======================================================== - -CallbackCaller::CallbackCaller ( - ::sd::ViewShellBase& rBase, - const OUString& rsEventType, - const ::sd::framework::FrameworkHelper::ConfigurationChangeEventFilter& rFilter, - const ::sd::framework::FrameworkHelper::Callback& rCallback) - : CallbackCallerInterfaceBase(MutexOwner::maMutex), - msEventType(rsEventType), - mxConfigurationController(), - maFilter(rFilter), - maCallback(rCallback) -{ - try - { - Reference<XControllerManager> xControllerManager (rBase.GetController(), UNO_QUERY_THROW); - mxConfigurationController = xControllerManager->getConfigurationController(); - if (mxConfigurationController.is()) - { - if (mxConfigurationController->hasPendingRequests()) - mxConfigurationController->addConfigurationChangeListener(this,msEventType,Any()); - else - { - // There are no requests waiting to be processed. Therefore - // no event, especially not the one we are waiting for, will - // be sent in the near future and the callback would never be - // called. - // Call the callback now and tell him that the event it is - // waiting for was not sent. - mxConfigurationController = NULL; - maCallback(false); - } - } - } - catch (RuntimeException&) - { - DBG_UNHANDLED_EXCEPTION(); - } -} - - - - -CallbackCaller::~CallbackCaller (void) -{ -} - - - - -void CallbackCaller::disposing (void) -{ - try - { - if (mxConfigurationController.is()) - { - Reference<XConfigurationController> xCC (mxConfigurationController); - mxConfigurationController = NULL; - xCC->removeConfigurationChangeListener(this); - } - } - catch (RuntimeException&) - { - DBG_UNHANDLED_EXCEPTION(); - } -} - - - - -void SAL_CALL CallbackCaller::disposing (const lang::EventObject& rEvent) - throw (RuntimeException) -{ - if (rEvent.Source == mxConfigurationController) - { - mxConfigurationController = NULL; - maCallback(false); - } -} - - - - -void SAL_CALL CallbackCaller::notifyConfigurationChange ( - const ConfigurationChangeEvent& rEvent) - throw (RuntimeException) -{ - if (rEvent.Type.equals(msEventType) && maFilter(rEvent)) - { - maCallback(true); - if (mxConfigurationController.is()) - { - // Reset the reference to the configuration controller so that - // dispose() will not try to remove the listener a second time. - Reference<XConfigurationController> xCC (mxConfigurationController); - mxConfigurationController = NULL; - - // Removing this object from the controller may very likely lead - // to its destruction, so no calls after that. - xCC->removeConfigurationChangeListener(this); - } - } -} - - - - -//----- LifetimeController ------------------------------------------------- - -LifetimeController::LifetimeController (::sd::ViewShellBase& rBase) - : LifetimeControllerInterfaceBase(maMutex), - mrBase(rBase), - mbListeningToViewShellBase(false), - mbListeningToController(false) -{ - // Register as listener at the ViewShellBase. Because that is not done - // via a reference we have to increase the reference count manually. - // This is necessary even though listening to the XController did - // increase the reference count because the controller may release its - // reference to us before the ViewShellBase is destroyed. - StartListening(mrBase); - acquire(); - mbListeningToViewShellBase = true; - - Reference<XComponent> xComponent (rBase.GetController(), UNO_QUERY); - if (xComponent.is()) - { - xComponent->addEventListener(this); - mbListeningToController = true; - } -} - - - - -LifetimeController::~LifetimeController (void) -{ - OSL_ASSERT(!mbListeningToController && !mbListeningToViewShellBase); -} - - - - -void LifetimeController::disposing (void) -{ -} - - - - -void SAL_CALL LifetimeController::disposing (const lang::EventObject& rEvent) - throw(RuntimeException) -{ - (void)rEvent; - mbListeningToController = false; - Update(); -} - - - - -void LifetimeController::Notify (SfxBroadcaster& rBroadcaster, const SfxHint& rHint) -{ - (void)rBroadcaster; - const SfxSimpleHint* pSimpleHint = dynamic_cast<const SfxSimpleHint*>(&rHint); - if (pSimpleHint != NULL && pSimpleHint->GetId() == SFX_HINT_DYING) - { - mbListeningToViewShellBase = false; - Update(); - release(); - } -} - - - - -void LifetimeController::Update (void) -{ - if (mbListeningToViewShellBase && mbListeningToController) - { - // Both the controller and the ViewShellBase are alive. Keep - // waiting for their destruction. - } - else if (mbListeningToViewShellBase) - { - // The controller has been destroyed but the ViewShellBase is still - // alive. Dispose the associated FrameworkHelper but keep it around - // so that no new instance is created for the dying framework. - ::sd::framework::FrameworkHelper::DisposeInstance(mrBase); - } - else - { - // Both the controller and the ViewShellBase have been destroyed. - // Remove the FrameworkHelper so that the next call its Instance() - // method can create a new instance. - ::sd::framework::FrameworkHelper::ReleaseInstance(mrBase); - } -} - - - -} // end of anonymous namespace. - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |