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Diffstat (limited to 'sd/source/ui/framework/module/ResourceManager.cxx')
-rwxr-xr-x | sd/source/ui/framework/module/ResourceManager.cxx | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/sd/source/ui/framework/module/ResourceManager.cxx b/sd/source/ui/framework/module/ResourceManager.cxx new file mode 100755 index 000000000000..fcd90ca6454b --- /dev/null +++ b/sd/source/ui/framework/module/ResourceManager.cxx @@ -0,0 +1,294 @@ +/************************************************************************* + * + * 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 "ResourceManager.hxx" + +#include "framework/FrameworkHelper.hxx" +#include "framework/ConfigurationController.hxx" +#include <com/sun/star/drawing/framework/XControllerManager.hpp> + +#include <comphelper/stl_types.hxx> +#include <set> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; + +using ::rtl::OUString; +using ::sd::framework::FrameworkHelper; + +namespace { + static const sal_Int32 ResourceActivationRequestEvent = 0; + static const sal_Int32 ResourceDeactivationRequestEvent = 1; +} + + + + +namespace sd { namespace framework { + +class ResourceManager::MainViewContainer + : public ::std::set<OUString, ::comphelper::UStringLess> +{ +public: + MainViewContainer (void) {} +}; + + + + +//===== ResourceManager ======================================================= + +ResourceManager::ResourceManager ( + const Reference<frame::XController>& rxController, + const Reference<XResourceId>& rxResourceId) + : ResourceManagerInterfaceBase(MutexOwner::maMutex), + mxConfigurationController(), + mpActiveMainViewContainer(new MainViewContainer()), + mxResourceId(rxResourceId), + mxMainViewAnchorId(FrameworkHelper::Instance(rxController)->CreateResourceId( + FrameworkHelper::msCenterPaneURL)), + msCurrentMainViewURL(), + mbIsEnabled(true) +{ + Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY); + if (xControllerManager.is()) + { + mxConfigurationController = xControllerManager->getConfigurationController(); + + if (mxConfigurationController.is()) + { + mxConfigurationController->addConfigurationChangeListener( + this, + FrameworkHelper::msResourceActivationRequestEvent, + makeAny(ResourceActivationRequestEvent)); + mxConfigurationController->addConfigurationChangeListener( + this, + FrameworkHelper::msResourceDeactivationRequestEvent, + makeAny(ResourceDeactivationRequestEvent)); + } + } +} + + + + +ResourceManager::~ResourceManager (void) +{ +} + + + + +void ResourceManager::AddActiveMainView ( + const OUString& rsMainViewURL) +{ + mpActiveMainViewContainer->insert(rsMainViewURL); +} + + + + +void SAL_CALL ResourceManager::disposing (void) +{ + if (mxConfigurationController.is()) + { + mxConfigurationController->removeConfigurationChangeListener(this); + mxConfigurationController = NULL; + } +} + + + + +void ResourceManager::Enable (void) +{ + mbIsEnabled = true; + UpdateForMainViewShell(); +} + + + + +void ResourceManager::Disable (void) +{ + mbIsEnabled = false; + UpdateForMainViewShell(); +} + + + + +void SAL_CALL ResourceManager::notifyConfigurationChange ( + const ConfigurationChangeEvent& rEvent) + throw (RuntimeException) +{ + OSL_ASSERT(rEvent.ResourceId.is()); + + sal_Int32 nEventType = 0; + rEvent.UserData >>= nEventType; + switch (nEventType) + { + case ResourceActivationRequestEvent: + if (rEvent.ResourceId->isBoundToURL( + FrameworkHelper::msCenterPaneURL, + AnchorBindingMode_DIRECT)) + { + // A resource directly bound to the center pane has been + // requested. + if (rEvent.ResourceId->getResourceTypePrefix().equals( + FrameworkHelper::msViewURLPrefix)) + { + // The requested resource is a view. Show or hide the + // resource managed by this ResourceManager accordingly. + HandleMainViewSwitch( + rEvent.ResourceId->getResourceURL(), + rEvent.Configuration, + true); + } + } + else if (rEvent.ResourceId->compareTo(mxResourceId) == 0) + { + // The resource managed by this ResourceManager has been + // explicitly been requested (maybe by us). Remember this + // setting. + HandleResourceRequest(true, rEvent.Configuration); + } + break; + + case ResourceDeactivationRequestEvent: + if (rEvent.ResourceId->compareTo(mxMainViewAnchorId) == 0) + { + HandleMainViewSwitch( + OUString(), + rEvent.Configuration, + false); + } + else if (rEvent.ResourceId->compareTo(mxResourceId) == 0) + { + // The resource managed by this ResourceManager has been + // explicitly been requested to be hidden (maybe by us). + // Remember this setting. + HandleResourceRequest(false, rEvent.Configuration); + } + break; + } +} + + + + +void ResourceManager::UpdateForMainViewShell (void) +{ + if (mxConfigurationController.is()) + { + ConfigurationController::Lock aLock (mxConfigurationController); + + if (mbIsEnabled + && mpActiveMainViewContainer->find(msCurrentMainViewURL) + != mpActiveMainViewContainer->end()) + { + // Activate resource. + mxConfigurationController->requestResourceActivation( + mxResourceId->getAnchor(), + ResourceActivationMode_ADD); + mxConfigurationController->requestResourceActivation( + mxResourceId, + ResourceActivationMode_REPLACE); + } + else + { + mxConfigurationController->requestResourceDeactivation(mxResourceId); + } + } +} + + + + +void ResourceManager::HandleMainViewSwitch ( + const OUString& rsViewURL, + const Reference<XConfiguration>& rxConfiguration, + const bool bIsActivated) +{ + (void)rxConfiguration; + if (bIsActivated) + msCurrentMainViewURL = rsViewURL; + else + msCurrentMainViewURL = OUString(); + UpdateForMainViewShell(); +} + + + + +void ResourceManager::HandleResourceRequest( + bool bActivation, + const Reference<XConfiguration>& rxConfiguration) +{ + if (mbIsEnabled) + { + Sequence<Reference<XResourceId> > aCenterViews = rxConfiguration->getResources( + FrameworkHelper::CreateResourceId(FrameworkHelper::msCenterPaneURL), + FrameworkHelper::msViewURLPrefix, + AnchorBindingMode_DIRECT); + if (aCenterViews.getLength() == 1) + { + if (bActivation) + { + mpActiveMainViewContainer->insert(aCenterViews[0]->getResourceURL()); + } + else + { + MainViewContainer::iterator iElement ( + mpActiveMainViewContainer->find(aCenterViews[0]->getResourceURL())); + if (iElement != mpActiveMainViewContainer->end()) + mpActiveMainViewContainer->erase(iElement); + } + } + } +} + + + + +void SAL_CALL ResourceManager::disposing ( + const lang::EventObject& rEvent) + throw (RuntimeException) +{ + if (mxConfigurationController.is() + && rEvent.Source == mxConfigurationController) + { + // Without the configuration controller this class can do nothing. + mxConfigurationController = NULL; + dispose(); + } +} + +} } // end of namespace sd::framework |