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+/* -*- 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_PRESENTERCONTROLLER_HXX
+#define INCLUDED_SDEXT_SOURCE_PRESENTER_PRESENTERCONTROLLER_HXX
+
+#include "PresenterAccessibility.hxx"
+#include "PresenterPaneContainer.hxx"
+#include "PresenterTheme.hxx"
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <com/sun/star/awt/XKeyListener.hpp>
+#include <com/sun/star/awt/XMouseListener.hpp>
+#include <com/sun/star/drawing/XPresenterHelper.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/presentation/XSlideShowController.hpp>
+#include <com/sun/star/frame/XFrameActionListener.hpp>
+#include <com/sun/star/drawing/framework/XConfigurationChangeListener.hpp>
+#include <com/sun/star/drawing/framework/XConfigurationController.hpp>
+#include <com/sun/star/drawing/framework/XPane.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <rtl/ref.hxx>
+#include <map>
+#include <memory>
+
+namespace sdext::presenter {
+
+class PresenterCanvasHelper;
+class PresenterPaintManager;
+class PresenterPaneAnimator;
+class PresenterPaneContainer;
+class PresenterPaneBorderPainter;
+class PresenterTheme;
+class PresenterWindowManager;
+
+typedef ::cppu::WeakComponentImplHelper <
+ css::drawing::framework::XConfigurationChangeListener,
+ css::frame::XFrameActionListener,
+ css::awt::XKeyListener,
+ css::awt::XMouseListener
+> PresenterControllerInterfaceBase;
+
+/// Represents an element in the toolbar that shows the time elapsed since the presentation started.
+class IPresentationTime
+{
+public:
+ virtual void restart() = 0;
+ virtual bool isPaused() = 0;
+ virtual void setPauseStatus(const bool pauseStatus) = 0;
+ virtual ~IPresentationTime();
+};
+
+/** The controller of the presenter screen is responsible for telling the
+ individual views which slides to show. Additionally it provides access
+ to frequently used values of the current theme.
+*/
+class PresenterController
+ : protected ::cppu::BaseMutex,
+ public PresenterControllerInterfaceBase
+{
+public:
+ static ::rtl::Reference<PresenterController> Instance (
+ const css::uno::Reference<css::frame::XFrame>& rxFrame);
+
+ PresenterController (
+ const css::uno::WeakReference<css::lang::XEventListener> &rxScreen,
+ const css::uno::Reference<css::uno::XComponentContext>& rxContext,
+ const css::uno::Reference<css::frame::XController>& rxController,
+ const css::uno::Reference<css::presentation::XSlideShowController>& rxSlideShowController,
+ const rtl::Reference<PresenterPaneContainer>& rpPaneContainer,
+ const css::uno::Reference<css::drawing::framework::XResourceId>& rxMainPaneId);
+ virtual ~PresenterController() override;
+
+ virtual void SAL_CALL disposing() override;
+
+ void UpdateCurrentSlide (const sal_Int32 nOffset);
+
+ SharedBitmapDescriptor
+ GetViewBackground (const OUString& rsViewURL) const;
+ PresenterTheme::SharedFontDescriptor
+ GetViewFont (const OUString& rsViewURL) const;
+ const std::shared_ptr<PresenterTheme>& GetTheme() const;
+ const ::rtl::Reference<PresenterWindowManager>& GetWindowManager() const;
+ const css::uno::Reference<css::presentation::XSlideShowController>&
+ GetSlideShowController() const;
+ const rtl::Reference<PresenterPaneContainer>& GetPaneContainer() const;
+ const ::rtl::Reference<PresenterPaneBorderPainter>& GetPaneBorderPainter() const;
+ const std::shared_ptr<PresenterCanvasHelper>& GetCanvasHelper() const;
+ const css::uno::Reference<css::drawing::XPresenterHelper>& GetPresenterHelper() const;
+ const std::shared_ptr<PresenterPaintManager>& GetPaintManager() const;
+ double GetSlideAspectRatio() const;
+ void ShowView (const OUString& rsViewURL);
+ void HideView (const OUString& rsViewURL);
+ void SwitchMonitors();
+ void ExitPresenter();
+ void DispatchUnoCommand (const OUString& rsCommand) const;
+ css::uno::Reference<css::frame::XDispatch> GetDispatch (
+ const css::util::URL& rURL) const;
+ css::util::URL CreateURLFromString (const OUString& rsURL) const;
+ const css::uno::Reference<css::drawing::framework::XConfigurationController>&
+ GetConfigurationController() const;
+ const css::uno::Reference<css::drawing::XDrawPage>& GetCurrentSlide() const;
+ static bool HasTransition (css::uno::Reference<css::drawing::XDrawPage> const & rxPage);
+ static bool HasCustomAnimation (css::uno::Reference<css::drawing::XDrawPage> const & rxPage);
+ void SetAccessibilityActiveState (const bool bIsActive);
+ bool IsAccessibilityActive() const { return mbIsAccessibilityActive;}
+
+ void HandleMouseClick (const css::awt::MouseEvent& rEvent);
+ void UpdatePaneTitles();
+
+ /** Request activation or deactivation of (some of) the views according
+ to the given parameters.
+ */
+ void RequestViews (
+ const bool bIsSlideSorterActive,
+ const bool bIsNotesViewActive,
+ const bool bIsHelpViewActive);
+
+ void SetPresentationTime(IPresentationTime* pPresentationTime);
+ IPresentationTime* GetPresentationTime();
+
+ // XConfigurationChangeListener
+
+ virtual void SAL_CALL notifyConfigurationChange (
+ const css::drawing::framework::ConfigurationChangeEvent& rEvent) override;
+
+ // XEventListener
+
+ virtual void SAL_CALL disposing (
+ const css::lang::EventObject& rEvent) override;
+
+ // XFrameActionListener
+
+ virtual void SAL_CALL frameAction (
+ const css::frame::FrameActionEvent& rEvent) override;
+
+ // XKeyListener
+
+ virtual void SAL_CALL keyPressed (const css::awt::KeyEvent& rEvent) override;
+ virtual void SAL_CALL keyReleased (const css::awt::KeyEvent& rEvent) override;
+
+ // XMouseListener
+
+ virtual void SAL_CALL mousePressed (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseReleased (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseEntered (const css::awt::MouseEvent& rEvent) override;
+
+ virtual void SAL_CALL mouseExited (const css::awt::MouseEvent& rEvent) override;
+
+private:
+ typedef ::std::map<css::uno::Reference<css::frame::XFrame>,rtl::Reference<PresenterController> > InstanceContainer;
+ static InstanceContainer maInstances;
+
+ css::uno::WeakReference<css::lang::XEventListener> mxScreen;
+ css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
+ css::uno::Reference<css::rendering::XSpriteCanvas> mxCanvas;
+ css::uno::Reference<css::frame::XController> mxController;
+ css::uno::Reference<css::drawing::framework::XConfigurationController>
+ mxConfigurationController;
+ css::uno::Reference<css::presentation::XSlideShowController> mxSlideShowController;
+ css::uno::Reference<css::drawing::framework::XResourceId> mxMainPaneId;
+ rtl::Reference<PresenterPaneContainer> mpPaneContainer;
+ sal_Int32 mnCurrentSlideIndex;
+ css::uno::Reference<css::drawing::XDrawPage> mxCurrentSlide;
+ css::uno::Reference<css::drawing::XDrawPage> mxNextSlide;
+ ::rtl::Reference<PresenterWindowManager> mpWindowManager;
+ std::shared_ptr<PresenterTheme> mpTheme;
+ css::uno::Reference<css::awt::XWindow> mxMainWindow;
+ ::rtl::Reference<PresenterPaneBorderPainter> mpPaneBorderPainter;
+ std::shared_ptr<PresenterCanvasHelper> mpCanvasHelper;
+ css::uno::Reference<css::drawing::XPresenterHelper> mxPresenterHelper;
+ std::shared_ptr<PresenterPaintManager> mpPaintManager;
+ sal_Int32 mnPendingSlideNumber;
+ css::uno::Reference<css::util::XURLTransformer> mxUrlTransformer;
+ ::rtl::Reference<PresenterAccessible> mpAccessibleObject;
+ bool mbIsAccessibilityActive;
+ IPresentationTime* mpPresentationTime;
+
+ void GetSlides (const sal_Int32 nOffset);
+ void UpdateViews();
+ void InitializeMainPane (const css::uno::Reference<css::drawing::framework::XPane>& rxPane);
+ void LoadTheme (const css::uno::Reference<css::drawing::framework::XPane>& rxPane);
+ void UpdatePendingSlideNumber (const sal_Int32 nPendingSlideNumber);
+
+ /** This method is called when the user pressed one of the numerical
+ keys. Depending on the modifier, numeric keys switch to another
+ slide (no modifier), or change to another view (Ctrl modifier).
+ @param nKey
+ Numeric value that is printed on the pressed key. For example
+ pressing the key '4' will result in the value 4, not the ASCII
+ code (0x34?).
+ @param nModifiers
+ The modifier bit field as provided by the key up event.
+ */
+ void HandleNumericKeyPress (const sal_Int32 nKey, const sal_Int32 nModifiers);
+};
+
+} // end of namespace ::sdext::presenter
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */