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Diffstat (limited to 'sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx')
| -rw-r--r-- | sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx b/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx new file mode 100644 index 000000000..f3a3d6d76 --- /dev/null +++ b/sd/source/ui/framework/configuration/ConfigurationControllerResourceManager.hxx @@ -0,0 +1,141 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#pragma once + +#include <osl/mutex.hxx> + +#include <com/sun/star/uno/Reference.hxx> + +#include <map> +#include <memory> +#include <vector> + +namespace com::sun::star::drawing::framework { class XConfiguration; } +namespace com::sun::star::drawing::framework { class XResourceFactory; } +namespace com::sun::star::drawing::framework { class XResource; } +namespace com::sun::star::drawing::framework { class XResourceId; } + +namespace sd::framework { + +class ConfigurationControllerBroadcaster; +class ResourceFactoryManager; + +/** Manage the set of active resources. Activate and deactivate resources. +*/ +class ConfigurationControllerResourceManager +{ +public: + /** For every active resource both the resource itself as well as its + creating factory are remembered, so that on deactivation, the + resource can be deactivated by this factory. + */ + class ResourceDescriptor + { + public: + css::uno::Reference<css::drawing::framework::XResource> mxResource; + css::uno::Reference<css::drawing::framework::XResourceFactory> mxResourceFactory; + }; + + /** A new ResourceManager object is created with the resource factory + container for creating resources and the event broadcaster for + notifying ConfigurationChangeListeners of activated or deactivated + resources. + */ + ConfigurationControllerResourceManager ( + const std::shared_ptr<ResourceFactoryManager>& rpResourceFactoryContainer, + const std::shared_ptr<ConfigurationControllerBroadcaster>& rpBroadcaster); + + ~ConfigurationControllerResourceManager(); + + /// Forbid copy construction and copy assignment + ConfigurationControllerResourceManager(const ConfigurationControllerResourceManager&) = delete; + ConfigurationControllerResourceManager& operator=(const ConfigurationControllerResourceManager&) = delete; + + /** Activate all the resources that are specified by resource ids in + rResources. The resource ids of activated resources are added to + the given configuration. Activated resources are notified to all + interested ConfigurationChangeListeners. + */ + void ActivateResources ( + const ::std::vector< + css::uno::Reference<css::drawing::framework::XResourceId> >& rResources, + const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration); + + /** Deactivate all the resources that are specified by resource ids in + rResources. The resource ids of deactivated resources are removed + from the given configuration. Activated resources are notified to all + interested ConfigurationChangeListeners. + */ + void DeactivateResources ( + const ::std::vector< + css::uno::Reference<css::drawing::framework::XResourceId> >& rResources, + const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration); + + /** Return the descriptor for the specified resource. + @return + When there is no active resource for the given resource id then + an empty descriptor is returned. + */ + ResourceDescriptor GetResource ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId); + +private: + osl::Mutex maMutex; + + class ResourceComparator + { + public: + bool operator() ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxId1, + const css::uno::Reference<css::drawing::framework::XResourceId>& rxId2) const; + }; + + typedef ::std::map< + css::uno::Reference<css::drawing::framework::XResourceId>, + ResourceDescriptor, + ResourceComparator> ResourceMap; + ResourceMap maResourceMap; + + std::shared_ptr<ResourceFactoryManager> mpResourceFactoryContainer; + + /** This broadcaster is used to notify the activation and deactivation + of resources. + */ + std::shared_ptr<ConfigurationControllerBroadcaster> mpBroadcaster; + + void ActivateResource ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId, + const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration); + + void DeactivateResource ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId, + const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration); + + void AddResource ( + const css::uno::Reference<css::drawing::framework::XResource>& rxResource, + const css::uno::Reference<css::drawing::framework::XResourceFactory>& rxFactory); + + ResourceDescriptor RemoveResource ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxResourceId); +}; + +} // end of namespace sd::framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |