Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 222 insertions, 0 deletions

diff --git a/sdext/source/presenter/PresenterController.hxx b/sdext/source/presenter/PresenterController.hxx
new file mode 100644
index 000000000..1a9d8a1aa
--- /dev/null
+++ b/sdext/source/presenter/PresenterController.hxx
@@ -0,0 +1,222 @@
+/* -*- 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: */