241 lines
9.2 KiB
C++
241 lines
9.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSCREEN_HXX
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#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERSCREEN_HXX
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#include "PresenterConfigurationAccess.hxx"
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#include "PresenterPaneContainer.hxx"
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#include <cppuhelper/compbase1.hxx>
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#include <cppuhelper/basemutex.hxx>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/frame/XController.hpp>
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#include <com/sun/star/frame/XModel2.hpp>
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#include <com/sun/star/task/XJob.hpp>
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#include <com/sun/star/document/XEventListener.hpp>
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#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
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#include <com/sun/star/drawing/framework/XView.hpp>
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#include <com/sun/star/presentation/XSlideShowController.hpp>
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#include <com/sun/star/presentation/XPresentation2.hpp>
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#include <rtl/ref.hxx>
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#include <boost/noncopyable.hpp>
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namespace sdext { namespace presenter {
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class PresenterController;
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namespace {
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typedef ::cppu::WeakComponentImplHelper1 <
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css::task::XJob
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> PresenterScreenJobInterfaceBase;
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typedef ::cppu::WeakComponentImplHelper1 <
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css::lang::XEventListener
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> PresenterScreenInterfaceBase;
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}
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/** The PresenterScreenJob service is instantiated every time a document is
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created or loaded. In its execute() method it then filters out all
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non-Impress documents and creates and registers a new PresenterScreen
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object.
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*/
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class PresenterScreenJob
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: private ::boost::noncopyable,
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private ::cppu::BaseMutex,
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public PresenterScreenJobInterfaceBase
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{
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public:
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static OUString getImplementationName_static (void);
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static css::uno::Sequence< OUString > getSupportedServiceNames_static (void);
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static css::uno::Reference<css::uno::XInterface> Create(
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const css::uno::Reference<css::uno::XComponentContext>& rxContext)
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SAL_THROW((css::uno::Exception));
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virtual void SAL_CALL disposing (void);
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// XJob
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virtual css::uno::Any SAL_CALL execute(
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const css::uno::Sequence<css::beans::NamedValue >& Arguments)
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throw (css::lang::IllegalArgumentException,
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css::uno::Exception,
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css::uno::RuntimeException);
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private:
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PresenterScreenJob (const css::uno::Reference<css::uno::XComponentContext>& rxContext);
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virtual ~PresenterScreenJob (void);
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css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
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};
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/** This is the bootstrap class of the presenter screen. It is registered
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as drawing framework startup service. That means that every drawing
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framework instance creates an instance of this class.
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<p>A PresenterScreen object registers itself as listener for drawing
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framework configuration changes. It waits for the full screen marker (a
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top level resource) to appear in the current configuration. When that
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happens the actual presenter screen is initialized. A new
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PresenterController is created and takes over the task of controlling
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the presenter screen.</p>
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*/
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class PresenterScreen
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: private ::boost::noncopyable,
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private ::cppu::BaseMutex,
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public PresenterScreenInterfaceBase
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{
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public:
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PresenterScreen (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::frame::XModel2>& rxModel);
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virtual ~PresenterScreen (void);
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virtual void SAL_CALL disposing (void);
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bool isPresenterScreenEnabled(
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const css::uno::Reference<css::uno::XComponentContext>& rxContext);
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/** Make the presenter screen visible.
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*/
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void InitializePresenterScreen (void);
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/** Do not call ShutdownPresenterScreen() directly. Call
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RequestShutdownPresenterScreen() instead. It will issue an
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asynchronous call to ShutdownPresenterScreen() when that is safe.
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*/
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void RequestShutdownPresenterScreen (void);
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/** Switch / converse monitors between presenter view and slide output
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*/
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void SwitchMonitors (void);
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// XEventListener
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virtual void SAL_CALL disposing ( const css::lang::EventObject& rEvent) throw (css::uno::RuntimeException);
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private:
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css::uno::Reference<css::frame::XModel2 > mxModel;
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css::uno::Reference<css::frame::XController> mxController;
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css::uno::WeakReference<css::drawing::framework::XConfigurationController>
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mxConfigurationControllerWeak;
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css::uno::WeakReference<css::uno::XComponentContext> mxContextWeak;
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css::uno::WeakReference<css::presentation::XSlideShowController> mxSlideShowControllerWeak;
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::rtl::Reference<PresenterController> mpPresenterController;
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css::uno::Reference<css::drawing::framework::XResourceId> mxSlideShowViewId;
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css::uno::Reference<css::drawing::framework::XConfiguration> mxSavedConfiguration;
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::rtl::Reference<PresenterPaneContainer> mpPaneContainer;
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sal_Int32 mnComponentIndex;
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css::uno::Reference<css::drawing::framework::XResourceFactory> mxPaneFactory;
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css::uno::Reference<css::drawing::framework::XResourceFactory> mxViewFactory;
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class ViewDescriptor
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{
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public:
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OUString msTitle;
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OUString msAccessibleTitle;
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bool mbIsOpaque;
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ViewDescriptor()
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: mbIsOpaque(false)
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{
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}
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};
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typedef ::std::map<OUString,ViewDescriptor> ViewDescriptorContainer;
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ViewDescriptorContainer maViewDescriptors;
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void ShutdownPresenterScreen (void);
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/** Create and initialize the factory for presenter view specific panes.
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*/
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void SetupPaneFactory (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext);
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/** Create and initialize the factory for presenter view specific views.
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*/
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void SetupViewFactory (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext);
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/** Read the current layout from the configuration and call
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ProcessLayout to bring it on to the screen.
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*/
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void SetupConfiguration (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId);
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/** Read one layout from the configuration and make resource activation
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requests to bring it on to the screen. When one layout references a
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parent layout then this method calls itself recursively.
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*/
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void ProcessLayout (
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PresenterConfigurationAccess& rConfiguration,
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const OUString& rsLayoutName,
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId);
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/** Called by ProcessLayout for a single entry of a Layouts
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configuration list.
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*/
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void ProcessComponent (
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const OUString& rsKey,
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const ::std::vector<css::uno::Any>& rValues,
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId);
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/** Read the view descriptions from the configuration.
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*/
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void ProcessViewDescriptions (
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PresenterConfigurationAccess& rConfiguration);
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/** Called by ProcessViewDescriptions for a single entry.
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*/
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void ProcessViewDescription (
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const OUString& rsKey,
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const ::std::vector<css::uno::Any>& rValues);
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void SetupView (
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const css::uno::Reference<css::uno::XComponentContext>& rxContext,
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const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId,
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const OUString& rsPaneURL,
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const OUString& rsViewURL,
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const PresenterPaneContainer::ViewInitializationFunction& rViewInitialization,
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const double nLeft,
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const double nTop,
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const double nRight,
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const double nBottom);
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/** Return the built-in screen number on the presentation will normally
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display the presenter console.
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@return
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Returns -1 when the presenter screen can or shall not be
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displayed.
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*/
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sal_Int32 GetPresenterScreenNumber (
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const css::uno::Reference<css::presentation::XPresentation2>& rxPresentation) const;
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sal_Int32 GetPresenterScreenFromScreen( sal_Int32 nPresentationScreen ) const;
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/** Create a resource id for the full screen background pane so that it
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is displayed on another screen than the full screen presentation.
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*/
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css::uno::Reference<css::drawing::framework::XResourceId> GetMainPaneId (
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const css::uno::Reference<css::presentation::XPresentation2>& rxPresentation) const;
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};
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} }
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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