/* -*- 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 . */ #ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERVIEWFACTORY_HXX #define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERVIEWFACTORY_HXX #include "PresenterController.hxx" #include #include #include #include #include #include #include #include #include namespace sd { class DrawController; } namespace sdext::presenter { typedef ::cppu::WeakComponentImplHelper < css::drawing::framework::XResourceFactory > PresenterViewFactoryInterfaceBase; /** Base class for presenter views that allows the view factory to store them in a cache and reuse deactivated views. */ class SAL_LOPLUGIN_ANNOTATE("crosscast") CachablePresenterView { public: virtual void ActivatePresenterView(); /** Called when the view is put into a cache. The view must not paint itself while being deactivated. */ virtual void DeactivatePresenterView(); /** Called before the view is disposed. This gives the view the opportunity to trigger actions that may lead to (synchronous) callbacks that do not result in DisposedExceptions. */ virtual void ReleaseView(); protected: bool mbIsPresenterViewActive; CachablePresenterView(); ~CachablePresenterView() {} }; /** Factory of the presenter screen specific views. The supported set of views includes: a life view of the current slide, a static preview of the next slide, the notes of the current slide, a tool bar */ class PresenterViewFactory : public ::cppu::BaseMutex, public PresenterViewFactoryInterfaceBase { public: static constexpr OUStringLiteral msCurrentSlidePreviewViewURL = u"private:resource/view/Presenter/CurrentSlidePreview"; static constexpr OUStringLiteral msNextSlidePreviewViewURL = u"private:resource/view/Presenter/NextSlidePreview"; static constexpr OUStringLiteral msNotesViewURL = u"private:resource/view/Presenter/Notes"; static constexpr OUStringLiteral msToolBarViewURL = u"private:resource/view/Presenter/ToolBar"; static constexpr OUStringLiteral msSlideSorterURL = u"private:resource/view/Presenter/SlideSorter"; static constexpr OUStringLiteral msHelpViewURL = u"private:resource/view/Presenter/Help"; /** Create a new instance of this class and register it as resource factory in the drawing framework of the given controller. This registration keeps it alive. When the drawing framework is shut down and releases its reference to the factory then the factory is destroyed. */ static css::uno::Reference Create ( const css::uno::Reference& rxContext, const ::rtl::Reference<::sd::DrawController>& rxController, const ::rtl::Reference& rpPresenterController); virtual ~PresenterViewFactory() override; virtual void SAL_CALL disposing() override; // XResourceFactory virtual css::uno::Reference SAL_CALL createResource ( const css::uno::Reference& rxViewId) override; virtual void SAL_CALL releaseResource ( const css::uno::Reference& rxPane) override; private: css::uno::Reference mxComponentContext; css::uno::Reference mxConfigurationController; unotools::WeakReference<::sd::DrawController> mxControllerWeak; ::rtl::Reference mpPresenterController; typedef ::std::pair, css::uno::Reference > ViewResourceDescriptor; typedef ::std::map ResourceContainer; std::unique_ptr mpResourceCache; PresenterViewFactory ( const css::uno::Reference& rxContext, const rtl::Reference<::sd::DrawController>& rxController, ::rtl::Reference pPresenterController); void Register (const ::rtl::Reference<::sd::DrawController>& rxController); css::uno::Reference CreateSlideShowView( const css::uno::Reference& rxViewId) const; css::uno::Reference CreateSlidePreviewView( const css::uno::Reference& rxViewId, const css::uno::Reference& rxPane) const; css::uno::Reference CreateToolBarView( const css::uno::Reference& rxViewId) const; css::uno::Reference CreateNotesView( const css::uno::Reference& rxViewId) const; css::uno::Reference CreateSlideSorterView( const css::uno::Reference& rxViewId) const; css::uno::Reference CreateHelpView( const css::uno::Reference& rxViewId) const; css::uno::Reference GetViewFromCache ( const css::uno::Reference& rxViewId, const css::uno::Reference& rxAnchorPane) const; css::uno::Reference CreateView( const css::uno::Reference& rxViewId, const css::uno::Reference& rxAnchorPane); /// @throws css::lang::DisposedException void ThrowIfDisposed() const; }; } #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */