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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sfx2.hxx"
#include <com/sun/star/embed/VerbDescriptor.hpp>
#include <com/sun/star/embed/VerbAttributes.hpp>

#include <vcl/menu.hxx>
#include <svl/stritem.hxx>

#include <sfx2/sfxsids.hrc>
#include "objmnctl.hxx"
#include <sfx2/dispatch.hxx>
#include <sfx2/viewsh.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/objsh.hxx>

// STATIC DATA -----------------------------------------------------------

SFX_IMPL_MENU_CONTROL(SfxObjectVerbsControl, SfxStringItem);

using namespace com::sun::star;
//--------------------------------------------------------------------

/*
    Constructor; sets the Select-Handler for the Menu and inserts it into
    its Parent.
 */

SfxObjectVerbsControl::SfxObjectVerbsControl(sal_uInt16 nSlotId, Menu &rMenu, SfxBindings &rBindings)
    : SfxMenuControl( nSlotId, rBindings )
    , pMenu(new PopupMenu)
    , rParent(rMenu)
{
    rMenu.SetPopupMenu(nSlotId, pMenu);
    pMenu->SetSelectHdl(LINK(this, SfxObjectVerbsControl, MenuSelect));
    FillMenu();
}

//--------------------------------------------------------------------

/*
    Make up a menu with the current view of the verbs from ViewShell.
 */

void SfxObjectVerbsControl::FillMenu()
{
    pMenu->Clear();
    SfxViewShell *pView = GetBindings().GetDispatcher()->GetFrame()->GetViewShell();
    if (pView)
    {
        SfxObjectShell* pDoc = pView->GetObjectShell();
        const com::sun::star::uno::Sequence < com::sun::star::embed::VerbDescriptor >& aVerbs =  pView->GetVerbs();
        if ( aVerbs.getLength() )
        {
            sal_uInt16 nSlotId = SID_VERB_START;
            for (sal_uInt16 n=0; n<aVerbs.getLength(); n++)
            {
                // check for ReadOnly verbs
                if ( pDoc->IsReadOnly() && !(aVerbs[n].VerbAttributes & embed::VerbAttributes::MS_VERBATTR_NEVERDIRTIES) )
                    continue;

                // check for verbs that shouldn't appear in the menu
                if ( !(aVerbs[n].VerbAttributes & embed::VerbAttributes::MS_VERBATTR_ONCONTAINERMENU) )
                    continue;

                DBG_ASSERT(nSlotId <= SID_VERB_END, "Too many Verbs!");
                if (nSlotId > SID_VERB_END)
                    break;

                pMenu->InsertItem(nSlotId++, aVerbs[n].VerbName);
            }
        }
    }

    rParent.EnableItem( GetId(), (sal_Bool)pMenu->GetItemCount() );
}

//--------------------------------------------------------------------

/*
    Status notification:
    Fill the menu with the current verbs from the ViewShell of the
    the DocumentShell. If the functionality is disabled, the corresponding
    menu entry in Parent menu is disabled, otherwise it is enabled.
 */

void SfxObjectVerbsControl::StateChanged(
    sal_uInt16 /*nSID*/,
    SfxItemState eState,
    const SfxPoolItem* /*pState*/ )
{
    rParent.EnableItem(GetId(), SFX_ITEM_AVAILABLE == eState );
    if ( SFX_ITEM_AVAILABLE == eState )
        FillMenu();
}

//--------------------------------------------------------------------

/*
    Select-Handler for Menus;
    run the selected Verb,
 */

IMPL_LINK_INLINE_START( SfxObjectVerbsControl, MenuSelect, Menu *, pSelMenu )
{
    const sal_uInt16 nSlotId = pSelMenu->GetCurItemId();
    if( nSlotId )
        GetBindings().Execute(nSlotId);
    return 1;
}
IMPL_LINK_INLINE_END( SfxObjectVerbsControl, MenuSelect, Menu *, pSelMenu )

//--------------------------------------------------------------------

/*
    Destructor; releases the Menu.
 */

SfxObjectVerbsControl::~SfxObjectVerbsControl()
{
    delete pMenu;
}

//--------------------------------------------------------------------

PopupMenu* SfxObjectVerbsControl::GetPopup() const
{
    return pMenu;
}


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