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Diffstat (limited to 'sdext/source/presenter/PresenterViewFactory.hxx')
| -rw-r--r-- | sdext/source/presenter/PresenterViewFactory.hxx | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/sdext/source/presenter/PresenterViewFactory.hxx b/sdext/source/presenter/PresenterViewFactory.hxx new file mode 100644 index 000000000000..5fab682dae8a --- /dev/null +++ b/sdext/source/presenter/PresenterViewFactory.hxx @@ -0,0 +1,189 @@ +/* -*- 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. + * + ************************************************************************/ + +#ifndef SDEXT_PRESENTER_VIEW_FACTORY_HXX +#define SDEXT_PRESENTER_VIEW_FACTORY_HXX + +#include "PresenterController.hxx" +#include <cppuhelper/compbase1.hxx> +#include <cppuhelper/basemutex.hxx> +#include <com/sun/star/lang/XInitialization.hpp> +#include <com/sun/star/drawing/framework/XConfigurationController.hpp> +#include <com/sun/star/drawing/framework/XResourceFactory.hpp> +#include <com/sun/star/drawing/framework/XView.hpp> +#include <com/sun/star/frame/XFrame.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <rtl/ref.hxx> +#include <boost/scoped_ptr.hpp> + +namespace css = ::com::sun::star; + +namespace sdext { namespace presenter { + +class PresenterPaneContainer; + +namespace { + typedef ::cppu::WeakComponentImplHelper1 < + 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 CachablePresenterView +{ +public: + virtual void ActivatePresenterView (void); + + /** Called when the view is put into a cache. The view must not paint + itself while being deactive. + */ + virtual void DeactivatePresenterView (void); + + /** Called before the view is disposed. This gives the view the + oportunity to trigger actions that may lead to (synchronous) + callbacks that do not result in DisposedExceptions. + */ + virtual void ReleaseView (void); + +protected: + bool mbIsPresenterViewActive; + + CachablePresenterView (void); +}; + + + + +/** 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 const ::rtl::OUString msCurrentSlidePreviewViewURL; + static const ::rtl::OUString msNextSlidePreviewViewURL; + static const ::rtl::OUString msNotesViewURL; + static const ::rtl::OUString msToolBarViewURL; + static const ::rtl::OUString msSlideSorterURL; + static const ::rtl::OUString msHelpViewURL; + + /** 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<css::drawing::framework::XResourceFactory> Create ( + const css::uno::Reference<css::uno::XComponentContext>& rxContext, + const css::uno::Reference<css::frame::XController>& rxController, + const ::rtl::Reference<PresenterController>& rpPresenterController); + virtual ~PresenterViewFactory (void); + + static ::rtl::OUString getImplementationName_static (void); + static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void); + static css::uno::Reference<css::uno::XInterface> Create( + const css::uno::Reference<css::uno::XComponentContext>& rxContext) + SAL_THROW((css::uno::Exception)); + + virtual void SAL_CALL disposing (void) + throw (css::uno::RuntimeException); + + + // XResourceFactory + + virtual css::uno::Reference<css::drawing::framework::XResource> + SAL_CALL createResource ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) + throw (css::uno::RuntimeException); + + virtual void SAL_CALL + releaseResource ( + const css::uno::Reference<css::drawing::framework::XResource>& rxPane) + throw (css::uno::RuntimeException); + +private: + css::uno::Reference<css::uno::XComponentContext> mxComponentContext; + css::uno::Reference<css::drawing::framework::XConfigurationController> + mxConfigurationController; + css::uno::WeakReference<css::frame::XController> mxControllerWeak; + ::rtl::Reference<PresenterController> mpPresenterController; + typedef ::std::pair<css::uno::Reference<css::drawing::framework::XView>, + css::uno::Reference<css::drawing::framework::XPane> > ViewResourceDescriptor; + typedef ::std::map<rtl::OUString, ViewResourceDescriptor> ResourceContainer; + ::boost::scoped_ptr<ResourceContainer> mpResourceCache; + + PresenterViewFactory ( + const css::uno::Reference<css::uno::XComponentContext>& rxContext, + const css::uno::Reference<css::frame::XController>& rxController, + const ::rtl::Reference<PresenterController>& rpPresenterController); + + void Register (const css::uno::Reference<css::frame::XController>& rxController); + + css::uno::Reference<css::drawing::framework::XView> CreateSlideShowView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const; + + css::uno::Reference<css::drawing::framework::XView> CreateSlidePreviewView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId, + const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const; + + css::uno::Reference<css::drawing::framework::XView> CreateToolBarView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const; + + css::uno::Reference<css::drawing::framework::XView> CreateNotesView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId, + const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const; + + css::uno::Reference<css::drawing::framework::XView> CreateSlideSorterView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const; + + css::uno::Reference<css::drawing::framework::XView> CreateHelpView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const; + + css::uno::Reference<css::drawing::framework::XResource> GetViewFromCache ( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId, + const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane) const; + css::uno::Reference<css::drawing::framework::XResource> CreateView( + const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId, + const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane); + + void ThrowIfDisposed (void) const throw (::com::sun::star::lang::DisposedException); +}; + +} } + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |