| /************************************************************** |
| * |
| * 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sdext.hxx" |
| |
| #include "PresenterFrameworkObserver.hxx" |
| #include <com/sun/star/lang/IllegalArgumentException.hpp> |
| #include <boost/bind.hpp> |
| |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::drawing::framework; |
| |
| using ::rtl::OUString; |
| |
| #define A2S(pString) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(pString))) |
| |
| namespace sdext { namespace presenter { |
| |
| PresenterFrameworkObserver::PresenterFrameworkObserver ( |
| const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController, |
| const OUString& rsEventName, |
| const Predicate& rPredicate, |
| const Action& rAction) |
| : PresenterFrameworkObserverInterfaceBase(m_aMutex), |
| mxConfigurationController(rxController), |
| maPredicate(rPredicate), |
| maAction(rAction) |
| { |
| if ( ! mxConfigurationController.is()) |
| throw lang::IllegalArgumentException(); |
| |
| if (mxConfigurationController->hasPendingRequests()) |
| { |
| if (rsEventName.getLength() > 0) |
| { |
| mxConfigurationController->addConfigurationChangeListener( |
| this, |
| rsEventName, |
| Any()); |
| } |
| mxConfigurationController->addConfigurationChangeListener( |
| this, |
| A2S("ConfigurationUpdateEnd"), |
| Any()); |
| } |
| else |
| { |
| rAction(maPredicate()); |
| } |
| } |
| |
| |
| |
| |
| PresenterFrameworkObserver::~PresenterFrameworkObserver (void) |
| { |
| } |
| |
| |
| |
| |
| void PresenterFrameworkObserver::RunOnResourceActivation ( |
| const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController, |
| const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId, |
| const Action& rAction) |
| { |
| new PresenterFrameworkObserver( |
| rxController, |
| A2S("ResourceActivation"), |
| ::boost::bind(&PresenterFrameworkObserver::HasResource, rxController, rxResourceId), |
| rAction); |
| } |
| |
| |
| |
| |
| void PresenterFrameworkObserver::RunOnUpdateEnd ( |
| const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController, |
| const Action& rAction) |
| { |
| new PresenterFrameworkObserver( |
| rxController, |
| OUString(), |
| &PresenterFrameworkObserver::True, |
| rAction); |
| } |
| |
| |
| |
| |
| bool PresenterFrameworkObserver::HasResource ( |
| const css::uno::Reference<css::drawing::framework::XConfigurationController>&rxController, |
| const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId) |
| { |
| return rxController.is() && rxController->getResource(rxResourceId).is(); |
| } |
| |
| |
| |
| |
| bool PresenterFrameworkObserver::True (void) |
| { |
| return true; |
| } |
| |
| |
| |
| |
| bool PresenterFrameworkObserver::False (void) |
| { |
| return false; |
| } |
| |
| |
| |
| |
| void SAL_CALL PresenterFrameworkObserver::disposing (void) |
| { |
| if ( ! maAction.empty()) |
| maAction(false); |
| Shutdown(); |
| } |
| |
| |
| |
| |
| void PresenterFrameworkObserver::Shutdown (void) |
| { |
| maAction = Action(); |
| maPredicate = Predicate(); |
| |
| if (mxConfigurationController != NULL) |
| { |
| mxConfigurationController->removeConfigurationChangeListener(this); |
| mxConfigurationController = NULL; |
| } |
| } |
| |
| |
| |
| |
| void SAL_CALL PresenterFrameworkObserver::disposing (const lang::EventObject& rEvent) |
| throw (RuntimeException) |
| { |
| if ( ! rEvent.Source.is()) |
| return; |
| |
| if (rEvent.Source == mxConfigurationController) |
| { |
| mxConfigurationController = NULL; |
| if ( ! maAction.empty()) |
| maAction(false); |
| } |
| } |
| |
| |
| |
| |
| void SAL_CALL PresenterFrameworkObserver::notifyConfigurationChange ( |
| const ConfigurationChangeEvent& rEvent) |
| throw (RuntimeException) |
| { |
| bool bDispose(false); |
| |
| Action aAction (maAction); |
| Predicate aPredicate (maPredicate); |
| if (rEvent.Type.equals(A2S("ConfigurationUpdateEnd"))) |
| { |
| Shutdown(); |
| aAction(aPredicate); |
| bDispose = true; |
| } |
| else if (aPredicate()) |
| { |
| Shutdown(); |
| aAction(true); |
| bDispose = true; |
| } |
| |
| if (bDispose) |
| { |
| maAction.clear(); |
| dispose(); |
| } |
| } |
| |
| } } // end of namespace ::sdext::presenter |