/** \brief Merge a property set containing menu information into a destination property set
*
* This recursive method takes a property bag and peruses it, adding its
* contents to the source property bag. This allows you to add a menu to another menu.
* Menu weights are respected.
*
* \param[in] dest The destination property bag where \p source is merged
* \param[in] source The source property bag to add to the destination
*
* \sa MergeMenu
*/
void moMenuManager::MergeMenu( moPropBagRef dest, moPropBagRef source )
{
unsigned long idx = 0;
const unsigned long end = source.Count();
for( ; idx < end; idx++ )
{
moPropRef sourceProp = source[idx];
moProp::prop_type_t type = sourceProp.GetType();
moName name = sourceProp.GetName();
moIndexOrName mo_index( (moWCString) name );
switch( type )
{
case moProp::MO_PROP_TYPE_ARRAY:
{
moPropArrayRef array = sourceProp;
try
{
moPropArrayRef p = dest[mo_index];
MergeMenu( p, array );
}
catch( const moError& )
{
moPropArrayRef destArrayProp( name );
destArrayProp.NewProp();
MergeMenu( destArrayProp, array );
dest.Set( mo_index, destArrayProp );
}
}
break;
case moProp::MO_PROP_TYPE_STRING:
case moProp::MO_PROP_TYPE_INT:
{
dest.Set( mo_index, sourceProp );
}
break;
default:
// TODO: Message needed here
// to indicate we have an unsupported type for this structure
std::cerr << "Unsupported property type for this structure!" << std::endl;
}
}
}
void CBrowserPlugin::Init()
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
// merge menu
CMenu append;
append.LoadMenu(IDR_BROWSER_MENU);
MergeMenu(&append, TRUE);
}
/** \brief Merge a prop array containing menu information into a destination array
*
* This recursive method takes a property array and peruses it, adding its
* contents to the source array. This allows you to add a menu to another menu.
* Menu weights are respected.
*
* \param[in] dest Merge the \p source array of menu items to this property array
* \param[in] source The source of menu items to merge
*
* \sa MergeMenu
*/
void moMenuManager::MergeMenu( moPropArrayRef dest, moPropArrayRef source )
{
unsigned long idx = 0;
const unsigned long end = source.CountIndexes();
for( ; idx < end; idx++ )
{
const int item_no = source.ItemNoAtIndex( idx );
moPropSPtr sourceProp = source.Get( item_no );
moProp::prop_type_t type = sourceProp->GetType();
moName name = sourceProp->GetName();
switch( type )
{
case moProp::MO_PROP_TYPE_PROP_BAG:
{
moPropBagRef sourceRef(name);
sourceRef.NewProp();
sourceRef.GetProperty()->Copy(*sourceProp);
moPropBagRef destRef(name);
destRef.NewProp();
moProp* prop = dest.Get( item_no );
if( prop )
{
destRef = *((moPropBag*)prop);
}
MergeMenu( destRef, sourceRef );
dest.Set( item_no, destRef );
}
break;
case moProp::MO_PROP_TYPE_STRING:
{
moPropStringRef strProp(name);
strProp.NewProp();
strProp.GetProperty()->Copy( *sourceProp );
dest.Set( item_no, strProp );
}
break;
default:
// TODO: Message needed here
// to indicate we have an unsupported type for this structure
std::cerr << "Unsupported property type for this structure!" << std::endl;
}
}
}
/** \brief Add new menus and menu entries
*
* Adds a new bag of menus and menu entries to the current menu set. This can
* throw molib::moError on failure.
*
* \exception moError
*
* \param[in] newPropBag The property bag to add to the current menu set.
*/
void moMenuManager::AddMenu( moPropBagRef newPropBag )
{
MergeMenu( f_mainPropBag, newPropBag );
}