PresentationFactory.cxx

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#include <framework/PresentationFactory.hxx>
 
#include <DrawController.hxx>
#include <com/sun/star/drawing/framework/XControllerManager.hpp>
#include <com/sun/star/drawing/framework/XView.hpp>
#include <comphelper/servicehelper.hxx>
#include <comphelper/compbase.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <slideshow.hxx>
 
namespace com::sun::star::uno { class XComponentContext; }
 
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::drawing::framework;
 
 
namespace sd::framework {
 
namespace {
 
typedef comphelper::WeakComponentImplHelper<XView> PresentationViewInterfaceBase;
 
class PresentationView
    : public PresentationViewInterfaceBase
{
public:
    explicit PresentationView (const Reference<XResourceId>& rxViewId)
        : mxResourceId(rxViewId) {};
 
    // XView
 
    virtual Reference<XResourceId> SAL_CALL getResourceId() override
    { return mxResourceId; };
 
    virtual sal_Bool SAL_CALL isAnchorOnly() override
    { return false; }
 
private:
    Reference<XResourceId> mxResourceId;
};
 
} // end of anonymous namespace.
 
//===== PresentationFactory ===================================================
 
constexpr OUStringLiteral gsPresentationViewURL = u"private:resource/view/Presentation";
 
PresentationFactory::PresentationFactory (
    const rtl::Reference<::sd::DrawController>& rxController)
    : mxController(rxController)
{
}
 
PresentationFactory::~PresentationFactory()
{
}
 
//----- XViewFactory ----------------------------------------------------------
 
Reference<XResource> SAL_CALL PresentationFactory::createResource (
    const Reference<XResourceId>& rxViewId)
{
    ThrowIfDisposed();
 
    if (rxViewId.is())
        if ( ! rxViewId->hasAnchor() && rxViewId->getResourceURL() == gsPresentationViewURL)
            return new PresentationView(rxViewId);
 
    return Reference<XResource>();
}
 
void SAL_CALL PresentationFactory::releaseResource (
    const Reference<XResource>&)
{
    ThrowIfDisposed();
 
    if (mxController)
    {
        ViewShellBase* pBase = mxController->GetViewShellBase();
        if (pBase != nullptr)
            SlideShow::Stop( *pBase );
    }
}
 
//===== XConfigurationChangeListener ==========================================
 
void SAL_CALL PresentationFactory::notifyConfigurationChange (
    const ConfigurationChangeEvent&)
{}
 
//===== lang::XEventListener ==================================================
 
void SAL_CALL PresentationFactory::disposing (
    const lang::EventObject&)
{}
 
void PresentationFactory::ThrowIfDisposed() const
{
    if (m_bDisposed)
    {
        throw lang::DisposedException ("PresentationFactory object has already been disposed",
            const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
    }
}
 
void PresentationFactory::install(const rtl::Reference<::sd::DrawController>& rxController)
{
    try
    {
        Reference<XConfigurationController> xCC (rxController->getConfigurationController());
        if (xCC.is())
            xCC->addResourceFactory(
                gsPresentationViewURL,
                new PresentationFactory(rxController));
    }
    catch (RuntimeException&)
    {
        DBG_UNHANDLED_EXCEPTION("sd");
    }
}
 
} // end of namespace sd::framework
 
 
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