startmoduledispatcher.cxx

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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include <dispatch/startmoduledispatcher.hxx>
 
#include <framework/framelistanalyzer.hxx>
#include <targets.h>
#include "isstartmoduledispatch.hxx"
 
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/frame/DispatchResultState.hpp>
#include <com/sun/star/frame/XController.hpp>
#include <com/sun/star/frame/StartModule.hpp>
 
#include <unotools/moduleoptions.hxx>
#include <utility>
 
namespace framework{
 
#ifdef fpf
    #error "Who uses \"fpf\" as define. It will overwrite my namespace alias ..."
#endif
 
StartModuleDispatcher::StartModuleDispatcher(css::uno::Reference< css::uno::XComponentContext > xContext)
    : m_xContext         (std::move(xContext                         ))
{
}
 
StartModuleDispatcher::~StartModuleDispatcher()
{
}
 
void SAL_CALL StartModuleDispatcher::dispatch(const css::util::URL&                                  aURL      ,
                                              const css::uno::Sequence< css::beans::PropertyValue >& lArguments)
{
    dispatchWithNotification(aURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >());
}
 
void SAL_CALL StartModuleDispatcher::dispatchWithNotification(const css::util::URL&                                             aURL      ,
                                                              const css::uno::Sequence< css::beans::PropertyValue >&            /*lArguments*/,
                                                              const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
{
    ::sal_Int16 nResult = css::frame::DispatchResultState::DONTKNOW;
    if (isStartModuleDispatch(aURL))
    {
        nResult = css::frame::DispatchResultState::FAILURE;
        if (implts_isBackingModePossible ())
        {
            implts_establishBackingMode ();
            nResult = css::frame::DispatchResultState::SUCCESS;
        }
    }
 
    implts_notifyResultListener(xListener, nResult, css::uno::Any());
}
 
css::uno::Sequence< ::sal_Int16 > SAL_CALL StartModuleDispatcher::getSupportedCommandGroups()
{
    return css::uno::Sequence< ::sal_Int16 >();
}
 
css::uno::Sequence< css::frame::DispatchInformation > SAL_CALL StartModuleDispatcher::getConfigurableDispatchInformation(::sal_Int16 /*nCommandGroup*/)
{
    return css::uno::Sequence< css::frame::DispatchInformation >();
}
 
void SAL_CALL StartModuleDispatcher::addStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
                                                       const css::util::URL&                                     /*aURL*/     )
{
}
 
void SAL_CALL StartModuleDispatcher::removeStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
                                                          const css::util::URL&                                     /*aURL*/     )
{
}
 
bool StartModuleDispatcher::implts_isBackingModePossible()
{
    if ( ! SvtModuleOptions().IsModuleInstalled(SvtModuleOptions::EModule::STARTMODULE))
        return false;
 
    css::uno::Reference< css::frame::XFramesSupplier > xDesktop =
        css::frame::Desktop::create( m_xContext );
 
    FrameListAnalyzer aCheck(
        xDesktop,
        css::uno::Reference< css::frame::XFrame >(),
        FrameAnalyzerFlags::Help | FrameAnalyzerFlags::BackingComponent);
 
    bool  bIsPossible    = false;
 
    if ( ! aCheck.m_xBackingComponent.is()
         && aCheck.m_lOtherVisibleFrames.empty() )
    {
        bIsPossible = true;
    }
 
    return bIsPossible;
}
 
void StartModuleDispatcher::implts_establishBackingMode()
{
    css::uno::Reference< css::frame::XDesktop2> xDesktop       = css::frame::Desktop::create( m_xContext );
    css::uno::Reference< css::frame::XFrame > xFrame           = xDesktop->findFrame(SPECIALTARGET_BLANK, 0);
    css::uno::Reference< css::awt::XWindow  > xContainerWindow = xFrame->getContainerWindow();
 
    css::uno::Reference< css::frame::XController > xStartModule = css::frame::StartModule::createWithParentWindow(m_xContext, xContainerWindow);
    css::uno::Reference< css::awt::XWindow > xComponentWindow(xStartModule, css::uno::UNO_QUERY);
    xFrame->setComponent(xComponentWindow, xStartModule);
    xStartModule->attachFrame(xFrame);
    xContainerWindow->setVisible(true);
}
 
void StartModuleDispatcher::implts_notifyResultListener(const css::uno::Reference< css::frame::XDispatchResultListener >& xListener,
                                                              ::sal_Int16                                                 nState   ,
                                                        const css::uno::Any&                                              aResult  )
{
    if ( ! xListener.is())
        return;
 
    css::frame::DispatchResultEvent aEvent(
        css::uno::Reference< css::uno::XInterface >(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY),
        nState,
        aResult);
 
    xListener->dispatchFinished(aEvent);
}
 
} // namespace framework
 
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