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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 .
+ */
+
+#include <sal/config.h>
+
+#include "PresenterController.hxx"
+
+#include "PresenterAccessibility.hxx"
+#include "PresenterCanvasHelper.hxx"
+#include "PresenterCurrentSlideObserver.hxx"
+#include "PresenterScreen.hxx"
+#include "PresenterPaintManager.hxx"
+#include "PresenterPaneBase.hxx"
+#include "PresenterPaneContainer.hxx"
+#include "PresenterPaneBorderPainter.hxx"
+#include "PresenterTheme.hxx"
+#include "PresenterViewFactory.hxx"
+#include "PresenterWindowManager.hxx"
+
+#include <com/sun/star/awt/Key.hpp>
+#include <com/sun/star/awt/KeyModifier.hpp>
+#include <com/sun/star/awt/MouseButton.hpp>
+#include <com/sun/star/container/XNamed.hpp>
+#include <com/sun/star/drawing/XDrawView.hpp>
+#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
+#include <com/sun/star/drawing/framework/ResourceActivationMode.hpp>
+#include <com/sun/star/drawing/framework/ResourceId.hpp>
+#include <com/sun/star/drawing/framework/XControllerManager.hpp>
+#include <com/sun/star/frame/FrameSearchFlag.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/presentation/AnimationEffect.hpp>
+#include <com/sun/star/presentation/XPresentation.hpp>
+#include <com/sun/star/presentation/XPresentationSupplier.hpp>
+#include <com/sun/star/rendering/TextDirection.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+
+#include <rtl/ustrbuf.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::presentation;
+using namespace ::com::sun::star::drawing::framework;
+
+namespace {
+ const sal_Int32 ResourceActivationEventType = 0;
+ const sal_Int32 ResourceDeactivationEventType = 1;
+ const sal_Int32 ConfigurationUpdateEndEventType = 2;
+}
+
+namespace sdext::presenter {
+
+IPresentationTime::~IPresentationTime()
+{
+}
+
+PresenterController::InstanceContainer PresenterController::maInstances;
+
+::rtl::Reference<PresenterController> PresenterController::Instance (
+ const css::uno::Reference<css::frame::XFrame>& rxFrame)
+{
+ InstanceContainer::const_iterator iInstance (maInstances.find(rxFrame));
+ if (iInstance != maInstances.end())
+ return iInstance->second;
+ else
+ return ::rtl::Reference<PresenterController>();
+}
+
+PresenterController::PresenterController (
+ const css::uno::WeakReference<css::lang::XEventListener> &rxScreen,
+ const Reference<XComponentContext>& rxContext,
+ const Reference<frame::XController>& rxController,
+ const Reference<presentation::XSlideShowController>& rxSlideShowController,
+ const rtl::Reference<PresenterPaneContainer>& rpPaneContainer,
+ const Reference<XResourceId>& rxMainPaneId)
+ : PresenterControllerInterfaceBase(m_aMutex),
+ mxScreen(rxScreen),
+ mxComponentContext(rxContext),
+ mxController(rxController),
+ mxSlideShowController(rxSlideShowController),
+ mxMainPaneId(rxMainPaneId),
+ mpPaneContainer(rpPaneContainer),
+ mnCurrentSlideIndex(-1),
+ mpWindowManager(new PresenterWindowManager(rxContext,mpPaneContainer,this)),
+ mpCanvasHelper(std::make_shared<PresenterCanvasHelper>()),
+ mnPendingSlideNumber(-1),
+ mbIsAccessibilityActive(false)
+{
+ OSL_ASSERT(mxController.is());
+
+ if ( ! mxSlideShowController.is())
+ throw lang::IllegalArgumentException(
+ "missing slide show controller",
+ static_cast<XWeak*>(this),
+ 2);
+
+ new PresenterCurrentSlideObserver(this,rxSlideShowController);
+
+ // Listen for configuration changes.
+ Reference<XControllerManager> xCM (mxController, UNO_QUERY_THROW);
+ mxConfigurationController = xCM->getConfigurationController();
+ if (mxConfigurationController.is())
+ {
+ mxConfigurationController->addConfigurationChangeListener(
+ this,
+ "ResourceActivation",
+ Any(ResourceActivationEventType));
+ mxConfigurationController->addConfigurationChangeListener(
+ this,
+ "ResourceDeactivation",
+ Any(ResourceDeactivationEventType));
+ mxConfigurationController->addConfigurationChangeListener(
+ this,
+ "ConfigurationUpdateEnd",
+ Any(ConfigurationUpdateEndEventType));
+ }
+
+ // Listen for the frame being activated.
+ Reference<frame::XFrame> xFrame (mxController->getFrame());
+ if (xFrame.is())
+ xFrame->addFrameActionListener(this);
+
+ // Create the border painter.
+ mpPaneBorderPainter = new PresenterPaneBorderPainter(rxContext);
+ mpWindowManager->SetPaneBorderPainter(mpPaneBorderPainter);
+
+ // Create an object that is able to load the bitmaps in a format that is
+ // supported by the canvas.
+ Reference<lang::XMultiComponentFactory> xFactory =
+ rxContext->getServiceManager();
+ if ( ! xFactory.is())
+ return;
+ mxPresenterHelper.set(
+ xFactory->createInstanceWithContext(
+ "com.sun.star.drawing.PresenterHelper",
+ rxContext),
+ UNO_QUERY_THROW);
+
+ if (mxSlideShowController.is())
+ {
+ mxSlideShowController->activate();
+ Reference<beans::XPropertySet> xProperties (mxSlideShowController, UNO_QUERY);
+ if (xProperties.is())
+ {
+ Reference<awt::XWindow> xWindow (
+ xProperties->getPropertyValue("ParentWindow"), UNO_QUERY);
+ if (xWindow.is())
+ xWindow->addKeyListener(this);
+ }
+ }
+
+ UpdateCurrentSlide(0);
+
+ maInstances[mxController->getFrame()] = this;
+
+ // Create a URLTransformer.
+ if (xFactory.is())
+ {
+ mxUrlTransformer.set(util::URLTransformer::create(mxComponentContext));
+ }
+}
+
+PresenterController::~PresenterController()
+{
+}
+
+void PresenterController::disposing()
+{
+ maInstances.erase(mxController->getFrame());
+
+ if (mxMainWindow.is())
+ {
+ mxMainWindow->removeKeyListener(this);
+ mxMainWindow->removeMouseListener(this);
+ mxMainWindow = nullptr;
+ }
+ if (mxConfigurationController.is())
+ mxConfigurationController->removeConfigurationChangeListener(this);
+
+ if (mxController.is())
+ {
+ Reference<frame::XFrame> xFrame (mxController->getFrame());
+ if (xFrame.is())
+ xFrame->removeFrameActionListener(this);
+ mxController = nullptr;
+ }
+
+ Reference<XComponent> xWindowManagerComponent = mpWindowManager;
+ mpWindowManager = nullptr;
+ if (xWindowManagerComponent.is())
+ xWindowManagerComponent->dispose();
+
+ mxComponentContext = nullptr;
+ mxConfigurationController = nullptr;
+ mxSlideShowController = nullptr;
+ mxMainPaneId = nullptr;
+ mpPaneContainer = nullptr;
+ mnCurrentSlideIndex = -1;
+ mxCurrentSlide = nullptr;
+ mxNextSlide = nullptr;
+ mpTheme.reset();
+ {
+ Reference<lang::XComponent> xComponent = mpPaneBorderPainter;
+ mpPaneBorderPainter = nullptr;
+ if (xComponent.is())
+ xComponent->dispose();
+ }
+ mpCanvasHelper.reset();
+ {
+ Reference<lang::XComponent> xComponent (mxPresenterHelper, UNO_QUERY);
+ mxPresenterHelper = nullptr;
+ if (xComponent.is())
+ xComponent->dispose();
+ }
+ mpPaintManager.reset();
+ mnPendingSlideNumber = -1;
+ {
+ Reference<lang::XComponent> xComponent (mxUrlTransformer, UNO_QUERY);
+ mxUrlTransformer = nullptr;
+ if (xComponent.is())
+ xComponent->dispose();
+ }
+}
+
+void PresenterController::UpdateCurrentSlide (const sal_Int32 nOffset)
+{
+ // std::cerr << "Updating current Slide to " << nOffset << std::endl;
+ GetSlides(nOffset);
+ UpdatePaneTitles();
+ UpdateViews();
+
+ // Update the accessibility object.
+ if (IsAccessibilityActive())
+ {
+ mpAccessibleObject->NotifyCurrentSlideChange();
+ }
+}
+
+void PresenterController::GetSlides (const sal_Int32 nOffset)
+{
+ if ( ! mxSlideShowController.is())
+ return;
+
+ // Get the current slide from the slide show controller.
+ mxCurrentSlide = nullptr;
+ Reference<container::XIndexAccess> xIndexAccess(mxSlideShowController, UNO_QUERY);
+ try
+ {
+ sal_Int32 nSlideIndex = mxSlideShowController->getCurrentSlideIndex() + nOffset;
+ if (mxSlideShowController->isPaused())
+ nSlideIndex = -1;
+
+ if (xIndexAccess.is() && nSlideIndex>=0)
+ {
+ if (nSlideIndex < xIndexAccess->getCount())
+ {
+ mnCurrentSlideIndex = nSlideIndex;
+ mxCurrentSlide.set( xIndexAccess->getByIndex(nSlideIndex), UNO_QUERY);
+ }
+ }
+ }
+ catch (RuntimeException&)
+ {
+ }
+
+ // Get the next slide.
+ mxNextSlide = nullptr;
+ try
+ {
+ const sal_Int32 nNextSlideIndex (mxSlideShowController->getNextSlideIndex()+nOffset);
+ if (nNextSlideIndex >= 0)
+ {
+ if (xIndexAccess.is())
+ {
+ if (nNextSlideIndex < xIndexAccess->getCount())
+ mxNextSlide.set( xIndexAccess->getByIndex(nNextSlideIndex), UNO_QUERY);
+ }
+ }
+ }
+ catch (RuntimeException&)
+ {
+ }
+}
+
+void PresenterController::UpdatePaneTitles()
+{
+ if ( ! mxSlideShowController.is())
+ return;
+
+ // Get placeholders and their values.
+ static const OUStringLiteral sCurrentSlideNumberPlaceholder (u"CURRENT_SLIDE_NUMBER");
+ static const OUStringLiteral sCurrentSlideNamePlaceholder (u"CURRENT_SLIDE_NAME");
+ static const OUStringLiteral sSlideCountPlaceholder (u"SLIDE_COUNT");
+
+ // Get string for slide count.
+ OUString sSlideCount ("---");
+ Reference<container::XIndexAccess> xIndexAccess(mxSlideShowController, UNO_QUERY);
+ if (xIndexAccess.is())
+ sSlideCount = OUString::number(xIndexAccess->getCount());
+
+ // Get string for current slide index.
+ OUString sCurrentSlideNumber (OUString::number(mnCurrentSlideIndex + 1));
+
+ // Get name of the current slide.
+ OUString sCurrentSlideName;
+ Reference<container::XNamed> xNamedSlide (mxCurrentSlide, UNO_QUERY);
+ if (xNamedSlide.is())
+ sCurrentSlideName = xNamedSlide->getName();
+ Reference<beans::XPropertySet> xSlideProperties (mxCurrentSlide, UNO_QUERY);
+ if (xSlideProperties.is())
+ {
+ try
+ {
+ OUString sName;
+ if (xSlideProperties->getPropertyValue("LinkDisplayName") >>= sName)
+ {
+ // Find out whether the name of the current slide has been
+ // automatically created or has been set by the user.
+ if (sName != sCurrentSlideName)
+ sCurrentSlideName = sName;
+ }
+ }
+ catch (const beans::UnknownPropertyException&)
+ {
+ }
+ }
+
+ // Replace the placeholders with their current values.
+ for (auto& rxPane : mpPaneContainer->maPanes)
+ {
+ OSL_ASSERT(rxPane != nullptr);
+
+ OUString sTemplate (IsAccessibilityActive()
+ ? rxPane->msAccessibleTitleTemplate
+ : rxPane->msTitleTemplate);
+ if (sTemplate.isEmpty())
+ continue;
+
+ OUStringBuffer sResult;
+ sResult.ensureCapacity(sTemplate.getLength());
+
+ sal_Int32 nIndex (0);
+ while (true)
+ {
+ sal_Int32 nStartIndex = sTemplate.indexOf('%', nIndex);
+ if (nStartIndex < 0)
+ {
+ // Add the remaining part of the string.
+ sResult.append(sTemplate.subView(nIndex));
+ break;
+ }
+ else
+ {
+ // Add the part preceding the next %.
+ sResult.append(sTemplate.subView(nIndex, nStartIndex-nIndex));
+
+ // Get the placeholder
+ ++nStartIndex;
+ const sal_Int32 nEndIndex (sTemplate.indexOf('%', nStartIndex+1));
+ const std::u16string_view sPlaceholder (sTemplate.subView(nStartIndex, nEndIndex-nStartIndex));
+ nIndex = nEndIndex+1;
+
+ // Replace the placeholder with its current value.
+ if (sPlaceholder == sCurrentSlideNumberPlaceholder)
+ sResult.append(sCurrentSlideNumber);
+ else if (sPlaceholder == sCurrentSlideNamePlaceholder)
+ sResult.append(sCurrentSlideName);
+ else if (sPlaceholder == sSlideCountPlaceholder)
+ sResult.append(sSlideCount);
+ }
+ }
+
+ rxPane->msTitle = sResult.makeStringAndClear();
+ if (rxPane->mxPane.is())
+ rxPane->mxPane->SetTitle(rxPane->msTitle);
+ }
+}
+
+void PresenterController::UpdateViews()
+{
+ // Tell all views about the slides they should display.
+ for (const auto& rxPane : mpPaneContainer->maPanes)
+ {
+ Reference<drawing::XDrawView> xDrawView (rxPane->mxView, UNO_QUERY);
+ if (xDrawView.is())
+ xDrawView->setCurrentPage(mxCurrentSlide);
+ }
+}
+
+SharedBitmapDescriptor
+ PresenterController::GetViewBackground (const OUString& rsViewURL) const
+{
+ if (mpTheme != nullptr)
+ {
+ const OUString sStyleName (mpTheme->GetStyleName(rsViewURL));
+ return mpTheme->GetBitmap(sStyleName, "Background");
+ }
+ return SharedBitmapDescriptor();
+}
+
+PresenterTheme::SharedFontDescriptor
+ PresenterController::GetViewFont (const OUString& rsViewURL) const
+{
+ if (mpTheme != nullptr)
+ {
+ const OUString sStyleName (mpTheme->GetStyleName(rsViewURL));
+ return mpTheme->GetFont(sStyleName);
+ }
+ return PresenterTheme::SharedFontDescriptor();
+}
+
+const std::shared_ptr<PresenterTheme>& PresenterController::GetTheme() const
+{
+ return mpTheme;
+}
+
+const ::rtl::Reference<PresenterWindowManager>& PresenterController::GetWindowManager() const
+{
+ return mpWindowManager;
+}
+
+const Reference<presentation::XSlideShowController>&
+ PresenterController::GetSlideShowController() const
+{
+ return mxSlideShowController;
+}
+
+const rtl::Reference<PresenterPaneContainer>& PresenterController::GetPaneContainer() const
+{
+ return mpPaneContainer;
+}
+
+const ::rtl::Reference<PresenterPaneBorderPainter>& PresenterController::GetPaneBorderPainter() const
+{
+ return mpPaneBorderPainter;
+}
+
+const std::shared_ptr<PresenterCanvasHelper>& PresenterController::GetCanvasHelper() const
+{
+ return mpCanvasHelper;
+}
+
+const Reference<drawing::XPresenterHelper>& PresenterController::GetPresenterHelper() const
+{
+ return mxPresenterHelper;
+}
+
+const std::shared_ptr<PresenterPaintManager>& PresenterController::GetPaintManager() const
+{
+ return mpPaintManager;
+}
+
+void PresenterController::ShowView (const OUString& rsViewURL)
+{
+ PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
+ mpPaneContainer->FindViewURL(rsViewURL));
+ if (!pDescriptor)
+ return;
+
+ pDescriptor->mbIsActive = true;
+ mxConfigurationController->requestResourceActivation(
+ pDescriptor->mxPaneId,
+ ResourceActivationMode_ADD);
+ mxConfigurationController->requestResourceActivation(
+ ResourceId::createWithAnchor(
+ mxComponentContext,
+ rsViewURL,
+ pDescriptor->mxPaneId),
+ ResourceActivationMode_REPLACE);
+}
+
+void PresenterController::HideView (const OUString& rsViewURL)
+{
+ PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
+ mpPaneContainer->FindViewURL(rsViewURL));
+ if (pDescriptor)
+ {
+ mxConfigurationController->requestResourceDeactivation(
+ ResourceId::createWithAnchor(
+ mxComponentContext,
+ rsViewURL,
+ pDescriptor->mxPaneId));
+ }
+}
+
+void PresenterController::DispatchUnoCommand (const OUString& rsCommand) const
+{
+ if ( ! mxUrlTransformer.is())
+ return;
+
+ util::URL aURL;
+ aURL.Complete = rsCommand;
+ mxUrlTransformer->parseStrict(aURL);
+
+ Reference<frame::XDispatch> xDispatch (GetDispatch(aURL));
+ if ( ! xDispatch.is())
+ return;
+
+ xDispatch->dispatch(aURL, Sequence<beans::PropertyValue>());
+}
+
+Reference<css::frame::XDispatch> PresenterController::GetDispatch (const util::URL& rURL) const
+{
+ if ( ! mxController.is())
+ return nullptr;
+
+ Reference<frame::XDispatchProvider> xDispatchProvider (mxController->getFrame(), UNO_QUERY);
+ if ( ! xDispatchProvider.is())
+ return nullptr;
+
+ return xDispatchProvider->queryDispatch(
+ rURL,
+ OUString(),
+ frame::FrameSearchFlag::SELF);
+}
+
+util::URL PresenterController::CreateURLFromString (const OUString& rsURL) const
+{
+ util::URL aURL;
+
+ if (mxUrlTransformer.is())
+ {
+ aURL.Complete = rsURL;
+ mxUrlTransformer->parseStrict(aURL);
+ }
+
+ return aURL;
+}
+
+const Reference<drawing::framework::XConfigurationController>&
+ PresenterController::GetConfigurationController() const
+{
+ return mxConfigurationController;
+}
+
+const Reference<drawing::XDrawPage>& PresenterController::GetCurrentSlide() const
+{
+ return mxCurrentSlide;
+}
+
+bool PresenterController::HasTransition (Reference<drawing::XDrawPage> const & rxPage)
+{
+ bool bTransition = false;
+ if( rxPage.is() )
+ {
+ Reference<beans::XPropertySet> xSlidePropertySet (rxPage, UNO_QUERY);
+ try
+ {
+ sal_uInt16 aTransitionType = 0;
+ xSlidePropertySet->getPropertyValue("TransitionType") >>= aTransitionType;
+ if (aTransitionType > 0)
+ {
+ bTransition = true;
+ }
+ }
+ catch (const beans::UnknownPropertyException&)
+ {
+ }
+ }
+ return bTransition;
+}
+
+bool PresenterController::HasCustomAnimation (Reference<drawing::XDrawPage> const & rxPage)
+{
+ bool bCustomAnimation = false;
+ if( rxPage.is() )
+ {
+ sal_uInt32 i, nCount = rxPage->getCount();
+ for ( i = 0; i < nCount; i++ )
+ {
+ Reference<drawing::XShape> xShape(rxPage->getByIndex(i), UNO_QUERY);
+ Reference<beans::XPropertySet> xShapePropertySet(xShape, UNO_QUERY);
+ presentation::AnimationEffect aEffect = presentation::AnimationEffect_NONE;
+ presentation::AnimationEffect aTextEffect = presentation::AnimationEffect_NONE;
+ try
+ {
+ xShapePropertySet->getPropertyValue("Effect") >>= aEffect;
+ xShapePropertySet->getPropertyValue("TextEffect") >>= aTextEffect;
+ }
+ catch (const beans::UnknownPropertyException&)
+ {
+ }
+ if( aEffect != presentation::AnimationEffect_NONE ||
+ aTextEffect != presentation::AnimationEffect_NONE )
+ {
+ bCustomAnimation = true;
+ break;
+ }
+ }
+ }
+ return bCustomAnimation;
+}
+
+void PresenterController::SetAccessibilityActiveState (const bool bIsActive)
+{
+ if ( mbIsAccessibilityActive != bIsActive)
+ {
+ mbIsAccessibilityActive = bIsActive;
+ UpdatePaneTitles();
+ }
+}
+
+
+void PresenterController::HandleMouseClick (const awt::MouseEvent& rEvent)
+{
+ if (!mxSlideShowController.is())
+ return;
+
+ switch (rEvent.Buttons)
+ {
+ case awt::MouseButton::LEFT:
+ if (rEvent.Modifiers == awt::KeyModifier::MOD2)
+ mxSlideShowController->gotoNextSlide();
+ else
+ mxSlideShowController->gotoNextEffect();
+ break;
+
+ case awt::MouseButton::RIGHT:
+ mxSlideShowController->gotoPreviousSlide();
+ break;
+
+ default:
+ // Other or multiple buttons.
+ break;
+ }
+}
+
+void PresenterController::RequestViews (
+ const bool bIsSlideSorterActive,
+ const bool bIsNotesViewActive,
+ const bool bIsHelpViewActive)
+{
+ for (const auto& rxPane : mpPaneContainer->maPanes)
+ {
+ bool bActivate (true);
+ const OUString sViewURL (rxPane->msViewURL);
+ if (sViewURL == PresenterViewFactory::msNotesViewURL)
+ {
+ bActivate = bIsNotesViewActive && !bIsSlideSorterActive && !bIsHelpViewActive;
+ }
+ else if (sViewURL == PresenterViewFactory::msSlideSorterURL)
+ {
+ bActivate = bIsSlideSorterActive;
+ }
+ else if (sViewURL == PresenterViewFactory::msCurrentSlidePreviewViewURL
+ || sViewURL == PresenterViewFactory::msNextSlidePreviewViewURL)
+ {
+ bActivate = !bIsSlideSorterActive && ! bIsHelpViewActive;
+ }
+ else if (sViewURL == PresenterViewFactory::msToolBarViewURL)
+ {
+ bActivate = true;
+ }
+ else if (sViewURL == PresenterViewFactory::msHelpViewURL)
+ {
+ bActivate = bIsHelpViewActive;
+ }
+
+ if (bActivate)
+ ShowView(sViewURL);
+ else
+ HideView(sViewURL);
+ }
+}
+
+void PresenterController::SetPresentationTime(IPresentationTime* pPresentationTime)
+{
+ mpPresentationTime = pPresentationTime;
+}
+
+IPresentationTime* PresenterController::GetPresentationTime()
+{
+ return mpPresentationTime;
+}
+
+//----- XConfigurationChangeListener ------------------------------------------
+
+void SAL_CALL PresenterController::notifyConfigurationChange (
+ const ConfigurationChangeEvent& rEvent)
+{
+ if (rBHelper.bDisposed || rBHelper.bInDispose)
+ {
+ throw lang::DisposedException (
+ "PresenterController object has already been disposed",
+ static_cast<uno::XWeak*>(this));
+ }
+
+ sal_Int32 nType (0);
+ if ( ! (rEvent.UserData >>= nType))
+ return;
+
+ switch (nType)
+ {
+ case ResourceActivationEventType:
+ if (rEvent.ResourceId->compareTo(mxMainPaneId) == 0)
+ {
+ InitializeMainPane(Reference<XPane>(rEvent.ResourceObject,UNO_QUERY));
+ }
+ else if (rEvent.ResourceId->isBoundTo(mxMainPaneId,AnchorBindingMode_DIRECT))
+ {
+ // A pane bound to the main pane has been created and is
+ // stored in the pane container.
+ Reference<XPane> xPane (rEvent.ResourceObject,UNO_QUERY);
+ if (xPane.is())
+ {
+ mpPaneContainer->FindPaneId(xPane->getResourceId());
+ }
+ }
+ else if (rEvent.ResourceId->isBoundTo(mxMainPaneId,AnchorBindingMode_INDIRECT))
+ {
+ // A view bound to one of the panes has been created and is
+ // stored in the pane container along with its pane.
+ Reference<XView> xView (rEvent.ResourceObject,UNO_QUERY);
+ if (xView.is())
+ {
+ mpPaneContainer->StoreView(xView);
+ UpdateViews();
+ mpWindowManager->NotifyViewCreation(xView);
+ }
+ }
+ break;
+
+ case ResourceDeactivationEventType:
+ if (rEvent.ResourceId->isBoundTo(mxMainPaneId,AnchorBindingMode_INDIRECT))
+ {
+ // If this is a view then remove it from the pane container.
+ Reference<XView> xView (rEvent.ResourceObject,UNO_QUERY);
+ if (xView.is())
+ {
+ PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
+ mpPaneContainer->RemoveView(xView));
+
+ // A possibly opaque view has been removed. Update()
+ // updates the clip polygon.
+ mpWindowManager->Update();
+ // Request the repainting of the area previously
+ // occupied by the view.
+ if (pDescriptor)
+ GetPaintManager()->Invalidate(pDescriptor->mxBorderWindow);
+ }
+ }
+ break;
+
+ case ConfigurationUpdateEndEventType:
+ if (IsAccessibilityActive())
+ {
+ mpAccessibleObject->UpdateAccessibilityHierarchy();
+ UpdateCurrentSlide(0);
+ }
+ break;
+ }
+}
+
+//----- XEventListener --------------------------------------------------------
+
+void SAL_CALL PresenterController::disposing (
+ const lang::EventObject& rEvent)
+{
+ if (rEvent.Source == mxController)
+ mxController = nullptr;
+ else if (rEvent.Source == mxConfigurationController)
+ mxConfigurationController = nullptr;
+ else if (rEvent.Source == mxSlideShowController)
+ mxSlideShowController = nullptr;
+ else if (rEvent.Source == mxMainWindow)
+ mxMainWindow = nullptr;
+}
+
+//----- XFrameActionListener --------------------------------------------------
+
+void SAL_CALL PresenterController::frameAction (
+ const frame::FrameActionEvent& rEvent)
+{
+ if (rEvent.Action == frame::FrameAction_FRAME_ACTIVATED)
+ {
+ if (mxSlideShowController.is())
+ mxSlideShowController->activate();
+ }
+}
+
+//----- XKeyListener ----------------------------------------------------------
+
+void SAL_CALL PresenterController::keyPressed (const awt::KeyEvent& rEvent)
+{
+ // Tell all views about the unhandled key event.
+ for (const auto& rxPane : mpPaneContainer->maPanes)
+ {
+ if ( ! rxPane->mbIsActive)
+ continue;
+
+ Reference<awt::XKeyListener> xKeyListener (rxPane->mxView, UNO_QUERY);
+ if (xKeyListener.is())
+ xKeyListener->keyPressed(rEvent);
+ }
+}
+
+void SAL_CALL PresenterController::keyReleased (const awt::KeyEvent& rEvent)
+{
+ if (rEvent.Source != mxMainWindow)
+ return;
+
+ switch (rEvent.KeyCode)
+ {
+ case awt::Key::ESCAPE:
+ case awt::Key::SUBTRACT:
+ {
+ if( mxController.is() )
+ {
+ Reference< XPresentationSupplier > xPS( mxController->getModel(), UNO_QUERY );
+ if( xPS.is() )
+ {
+ Reference< XPresentation > xP( xPS->getPresentation() );
+ if( xP.is() )
+ xP->end();
+ }
+ }
+ }
+ break;
+
+ case awt::Key::PAGEDOWN:
+ if (mxSlideShowController.is())
+ {
+ if (rEvent.Modifiers == awt::KeyModifier::MOD2)
+ mxSlideShowController->gotoNextSlide();
+ else
+ mxSlideShowController->gotoNextEffect();
+ }
+ break;
+
+ case awt::Key::RIGHT:
+ case awt::Key::SPACE:
+ case awt::Key::DOWN:
+ if (mxSlideShowController.is())
+ {
+ mxSlideShowController->gotoNextEffect();
+ }
+ break;
+
+ case awt::Key::PAGEUP:
+ if (mxSlideShowController.is())
+ {
+ if (rEvent.Modifiers == awt::KeyModifier::MOD2)
+ mxSlideShowController->gotoPreviousSlide();
+ else
+ mxSlideShowController->gotoPreviousEffect();
+ }
+ break;
+
+ case awt::Key::LEFT:
+ case awt::Key::UP:
+ case awt::Key::BACKSPACE:
+ if (mxSlideShowController.is())
+ {
+ mxSlideShowController->gotoPreviousEffect();
+ }
+ break;
+
+ case awt::Key::P:
+ if (mxSlideShowController.is())
+ {
+ bool bPenEnabled = mxSlideShowController->getUsePen();
+ mxSlideShowController->setUsePen( !bPenEnabled );
+ }
+ break;
+
+ // tdf#149351 Ctrl+A disables pointer as pen mode
+ case awt::Key::A:
+ if (mxSlideShowController.is())
+ {
+ if (rEvent.Modifiers == awt::KeyModifier::MOD1)
+ {
+ mxSlideShowController->setUsePen( false );
+ }
+ }
+ break;
+
+ case awt::Key::E:
+ if (mxSlideShowController.is())
+ {
+ mxSlideShowController->setEraseAllInk( true );
+ }
+ break;
+
+ case awt::Key::HOME:
+ if (mxSlideShowController.is())
+ {
+ mxSlideShowController->gotoFirstSlide();
+ }
+ break;
+
+ case awt::Key::END:
+ if (mxSlideShowController.is())
+ {
+ mxSlideShowController->gotoLastSlide();
+ }
+ break;
+
+ case awt::Key::W:
+ case awt::Key::COMMA:
+ if (mxSlideShowController.is())
+ {
+ if (mxSlideShowController->isPaused())
+ mxSlideShowController->resume();
+ else
+ mxSlideShowController->blankScreen(0x00ffffff);
+ }
+ break;
+
+ case awt::Key::B:
+ case awt::Key::POINT:
+ if (mxSlideShowController.is())
+ {
+ if (mxSlideShowController->isPaused())
+ mxSlideShowController->resume();
+ else
+ mxSlideShowController->blankScreen(0x00000000);
+ }
+ break;
+
+ case awt::Key::NUM0:
+ case awt::Key::NUM1:
+ case awt::Key::NUM2:
+ case awt::Key::NUM3:
+ case awt::Key::NUM4:
+ case awt::Key::NUM5:
+ case awt::Key::NUM6:
+ case awt::Key::NUM7:
+ case awt::Key::NUM8:
+ case awt::Key::NUM9:
+ HandleNumericKeyPress(rEvent.KeyCode-awt::Key::NUM0, rEvent.Modifiers);
+ break;
+
+ case awt::Key::RETURN:
+ if (mnPendingSlideNumber > 0)
+ {
+ if (mxSlideShowController.is())
+ mxSlideShowController->gotoSlideIndex(mnPendingSlideNumber - 1);
+ mnPendingSlideNumber = -1;
+ }
+ else
+ {
+ if (mxSlideShowController.is())
+ mxSlideShowController->gotoNextEffect();
+ }
+
+ break;
+
+ case awt::Key::F1:
+ // Toggle the help view.
+ if (mpWindowManager)
+ {
+ if (mpWindowManager->GetViewMode() != PresenterWindowManager::VM_Help)
+ mpWindowManager->SetViewMode(PresenterWindowManager::VM_Help);
+ else
+ mpWindowManager->SetHelpViewState(false);
+ }
+
+ break;
+
+ default:
+ // Tell all views about the unhandled key event.
+ for (const auto& rxPane : mpPaneContainer->maPanes)
+ {
+ if ( ! rxPane->mbIsActive)
+ continue;
+
+ Reference<awt::XKeyListener> xKeyListener (rxPane->mxView, UNO_QUERY);
+ if (xKeyListener.is())
+ xKeyListener->keyReleased(rEvent);
+ }
+ break;
+ }
+}
+
+void PresenterController::HandleNumericKeyPress (
+ const sal_Int32 nKey,
+ const sal_Int32 nModifiers)
+{
+ switch (nModifiers)
+ {
+ case 0:
+ if (mnPendingSlideNumber == -1)
+ mnPendingSlideNumber = 0;
+ UpdatePendingSlideNumber(mnPendingSlideNumber * 10 + nKey);
+ break;
+
+ case awt::KeyModifier::MOD1:
+ // Ctrl-1, Ctrl-2, and Ctrl-3 are used to switch between views
+ // (slide view, notes view, normal). Ctrl-4 switches monitors
+ mnPendingSlideNumber = -1;
+ if (!mpWindowManager)
+ return;
+ switch(nKey)
+ {
+ case 1:
+ mpWindowManager->SetViewMode(PresenterWindowManager::VM_Standard);
+ break;
+ case 2:
+ mpWindowManager->SetViewMode(PresenterWindowManager::VM_Notes);
+ break;
+ case 3:
+ mpWindowManager->SetViewMode(PresenterWindowManager::VM_SlideOverview);
+ break;
+ case 4:
+ SwitchMonitors();
+ break;
+ default:
+ // Ignore unsupported key.
+ break;
+ }
+ break;
+
+ default:
+ // Ignore unsupported modifiers.
+ break;
+ }
+}
+
+//----- XMouseListener --------------------------------------------------------
+
+void SAL_CALL PresenterController::mousePressed (const css::awt::MouseEvent&)
+{
+ if (mxMainWindow.is())
+ mxMainWindow->setFocus();
+}
+
+void SAL_CALL PresenterController::mouseReleased (const css::awt::MouseEvent&) {}
+
+void SAL_CALL PresenterController::mouseEntered (const css::awt::MouseEvent&) {}
+
+void SAL_CALL PresenterController::mouseExited (const css::awt::MouseEvent&) {}
+
+void PresenterController::InitializeMainPane (const Reference<XPane>& rxPane)
+{
+ if ( ! rxPane.is())
+ return;
+
+ mpAccessibleObject = new PresenterAccessible(
+ mxComponentContext,
+ this,
+ rxPane);
+
+ LoadTheme(rxPane);
+
+ // Main pane has been created and is now observed by the window
+ // manager.
+ mpWindowManager->SetParentPane(rxPane);
+ mpWindowManager->SetTheme(mpTheme);
+
+ if (mpPaneBorderPainter)
+ mpPaneBorderPainter->SetTheme(mpTheme);
+
+ // Add key listener
+ mxMainWindow = rxPane->getWindow();
+ if (mxMainWindow.is())
+ {
+ mxMainWindow->addKeyListener(this);
+ mxMainWindow->addMouseListener(this);
+ }
+ Reference<XPane2> xPane2 (rxPane, UNO_QUERY);
+ if (xPane2.is())
+ xPane2->setVisible(true);
+
+ mpPaintManager = std::make_shared<PresenterPaintManager>(mxMainWindow, mxPresenterHelper, mpPaneContainer);
+
+ mxCanvas.set(rxPane->getCanvas(), UNO_QUERY);
+
+ if (mxSlideShowController.is())
+ mxSlideShowController->activate();
+
+ UpdateCurrentSlide(0);
+}
+
+void PresenterController::LoadTheme (const Reference<XPane>& rxPane)
+{
+ // Create (load) the current theme.
+ if (rxPane.is())
+ mpTheme = std::make_shared<PresenterTheme>(mxComponentContext, rxPane->getCanvas());
+}
+
+double PresenterController::GetSlideAspectRatio() const
+{
+ double nSlideAspectRatio (28.0/21.0);
+
+ try
+ {
+ if (mxController.is())
+ {
+ Reference<drawing::XDrawPagesSupplier> xSlideSupplier (
+ mxController->getModel(), UNO_QUERY_THROW);
+ Reference<drawing::XDrawPages> xSlides (xSlideSupplier->getDrawPages());
+ if (xSlides.is() && xSlides->getCount()>0)
+ {
+ Reference<beans::XPropertySet> xProperties(xSlides->getByIndex(0),UNO_QUERY_THROW);
+ sal_Int32 nWidth (28000);
+ sal_Int32 nHeight (21000);
+ if ((xProperties->getPropertyValue("Width") >>= nWidth)
+ && (xProperties->getPropertyValue("Height") >>= nHeight)
+ && nHeight > 0)
+ {
+ nSlideAspectRatio = double(nWidth) / double(nHeight);
+ }
+ }
+ }
+ }
+ catch (RuntimeException&)
+ {
+ OSL_ASSERT(false);
+ }
+
+ return nSlideAspectRatio;
+}
+
+void PresenterController::UpdatePendingSlideNumber (const sal_Int32 nPendingSlideNumber)
+{
+ mnPendingSlideNumber = nPendingSlideNumber;
+
+ if (mpTheme == nullptr)
+ return;
+
+ if ( ! mxMainWindow.is())
+ return;
+
+ PresenterTheme::SharedFontDescriptor pFont (
+ mpTheme->GetFont("PendingSlideNumberFont"));
+ if (!pFont)
+ return;
+
+ pFont->PrepareFont(mxCanvas);
+ if ( ! pFont->mxFont.is())
+ return;
+
+ const OUString sText (OUString::number(mnPendingSlideNumber));
+ rendering::StringContext aContext (sText, 0, sText.getLength());
+ pFont->mxFont->createTextLayout(
+ aContext,
+ rendering::TextDirection::WEAK_LEFT_TO_RIGHT,
+ 0);
+}
+
+void PresenterController::SwitchMonitors()
+{
+ Reference<lang::XEventListener> xScreen( mxScreen );
+ if (!xScreen.is())
+ return;
+
+ PresenterScreen *pScreen = dynamic_cast<PresenterScreen *>(xScreen.get());
+ if (!pScreen)
+ return;
+
+ pScreen->SwitchMonitors();
+}
+
+void PresenterController::ExitPresenter()
+{
+ if( mxController.is() )
+ {
+ Reference< XPresentationSupplier > xPS( mxController->getModel(), UNO_QUERY );
+ if( xPS.is() )
+ {
+ Reference< XPresentation > xP( xPS->getPresentation() );
+ if( xP.is() )
+ xP->end();
+ }
+ }
+}
+
+} // end of namespace ::sdext::presenter
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */