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#ifndef SDEXT_PRESENTER_VIEW_HELPER_HXX
#define SDEXT_PRESENTER_VIEW_HELPER_HXX

#include <com/sun/star/graphic/XGraphic.hpp>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/presentation/XSlideShowController.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <boost/noncopyable.hpp>

namespace css = ::com::sun::star;

namespace sdext { namespace presenter {

/** Collection of helper functions that do not fit in anywhere else.
    Provide access to frequently used strings of the drawing framework.
*/
class PresenterHelper
    : ::boost::noncopyable
{
public:
    static const ::rtl::OUString msPaneURLPrefix;
    static const ::rtl::OUString msCenterPaneURL;
    static const ::rtl::OUString msFullScreenPaneURL;

    static const ::rtl::OUString msViewURLPrefix;
    static const ::rtl::OUString msPresenterScreenURL;
    static const ::rtl::OUString msSlideSorterURL;

    static const ::rtl::OUString msResourceActivationEvent;
    static const ::rtl::OUString msResourceDeactivationEvent;

    static const ::rtl::OUString msDefaultPaneStyle;
    static const ::rtl::OUString msDefaultViewStyle;

    /** Return the slide show controller of a running presentation that has
        the same document as the given framework controller.
        @return
            When no presentation is running this method returns an empty reference.
    */
    static css::uno::Reference<css::presentation::XSlideShowController> GetSlideShowController (
        const css::uno::Reference<css::frame::XController>& rxController);

private:
    PresenterHelper (void);
    ~PresenterHelper (void);
};

} } // end of namespace presenter

#endif
