AOO410/main/sfx2/source/sidebar/SidebarPanel.cxx

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 * 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
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 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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#include "precompiled_sfx2.hxx"

#include "SidebarPanel.hxx"

#include "Panel.hxx"
#include "sfx2/sidebar/Theme.hxx"

#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <svl/smplhint.hxx>
#include <comphelper/componentcontext.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/awt/XWindowPeer.hpp>


using namespace css;
using namespace cssu;

namespace sfx2 { namespace sidebar {

Reference<css::ui::XSidebarPanel> SidebarPanel::Create (Panel* pPanel)
{
    return Reference<css::ui::XSidebarPanel>(new SidebarPanel(pPanel));
}




SidebarPanel::SidebarPanel(Panel* pPanel)
    : SidebarPanelInterfaceBase(m_aMutex),
      mpPanel(pPanel),
      mxCanvas()
{
    if (mpPanel != NULL)
        mpPanel->AddEventListener(LINK(this, SidebarPanel, HandleWindowEvent));
    else
    {
        mpPanel = NULL;
        dispose();
    }
}




SidebarPanel::~SidebarPanel (void)
{
}




void SAL_CALL SidebarPanel::disposing (const css::lang::EventObject& rEventObject)
    throw(cssu::RuntimeException)
{
    (void)rEventObject;
}




void SAL_CALL SidebarPanel::disposing (void)
{
    if (mpPanel != NULL)
    {
        mpPanel->RemoveEventListener(LINK(this, SidebarPanel, HandleWindowEvent));
        mpPanel = NULL;
    }
}




cssu::Reference<css::rendering::XCanvas> SAL_CALL SidebarPanel::getCanvas (void)
    throw (cssu::RuntimeException)
{
    if ( ! mxCanvas.is())
    {
        Sequence<Any> aArg (5);
        
        // common: first any is VCL pointer to window (for VCL canvas)
        aArg[0] = makeAny(reinterpret_cast<sal_Int64>(mpPanel));
        aArg[1] = Any();
        aArg[2] = makeAny(::com::sun::star::awt::Rectangle());
        aArg[3] = makeAny(sal_False);
        aArg[4] = makeAny(mpPanel->GetComponentInterface());
        
        const ::comphelper::ComponentContext aComponentContext (::comphelper::getProcessServiceFactory());
        mxCanvas = Reference<rendering::XCanvas>(
            aComponentContext.createComponentWithArguments(
                "com.sun.star.rendering.VCLCanvas",
                aArg),
            UNO_QUERY);
    }

    return mxCanvas;

}




awt::Point SAL_CALL SidebarPanel::getPositionOnScreen (void)
    throw (cssu::RuntimeException)
{
    awt::Point aAwtPoint;
    
    if (mpPanel != NULL)
    {
        ::vos::OGuard aGuard (Application::GetSolarMutex());

        //        mpPanel->GetPosPixel()
        const Point aLocationOnScreen (mpPanel->OutputToAbsoluteScreenPixel(Point(0,0)));

        aAwtPoint.X = aLocationOnScreen.X();
        aAwtPoint.Y = aLocationOnScreen.Y();
    }

    return aAwtPoint;
}




Reference<beans::XPropertySet> SAL_CALL SidebarPanel::getThemeProperties (void)
    throw (RuntimeException)
{
    return Theme::GetPropertySet();
}




IMPL_LINK(SidebarPanel, HandleWindowEvent, VclWindowEvent*, pEvent)
{
    if (pEvent != NULL)
    {
        switch (pEvent->GetId())
        {
            case SFX_HINT_DYING:
                dispose();
                break;
                
            default:
                break;
        }
    }

    return sal_True;
}



} } // end of namespace sfx2::sidebar