bool FMRUList::VerifyMRUFile(int32 InItem)
{
check( InItem > -1 && InItem < GetMaxItems() );
const FString filename = Items[InItem];
// If the file doesn't exist, tell the user about it, remove the file from the list
if( IFileManager::Get().FileSize( *filename ) == -1 )
{
FMessageLog EditorErrors("EditorErrors");
FFormatNamedArguments Arguments;
Arguments.Add(TEXT("FileName"), FText::FromString(filename));
EditorErrors.Warning(FText::Format( NSLOCTEXT("MRUList", "Error_FileDoesNotExist", "File does not exist : '{FileName}'. It will be removed from the recent items list."), Arguments ) );
EditorErrors.Notify(NSLOCTEXT("MRUList", "Notification_FileDoesNotExist", "File does not exist! Removed from recent items list!"));
RemoveMRUItem( InItem );
WriteToINI();
return false;
}
// Otherwise, move the file to the top of the list
MoveToTop( InItem );
WriteToINI();
return true;
}
void FMRUList::Cull()
{
while( Items.Num() > GetMaxItems() )
{
Items.RemoveAt( Items.Num()-1 );
}
}
/** Populate MRU/Favorites list by reading saved values from the relevant INI file */
void FMainMRUFavoritesList::ReadFromINI()
{
// Read in the MRU items
InternalReadINI( Items, INISection, TEXT("MRUItem"), GetMaxItems() );
// Read in the Favorite items
InternalReadINI( FavoriteItems, FAVORITES_INI_SECTION, TEXT("FavoritesItem"), MaxItems );
}
void FMRUList::ReadFromINI()
{
InternalReadINI( Items, INISection, TEXT("MRUItem"), GetMaxItems() );
}
void FMRUList::RemoveMRUItem(int32 InItem)
{
// Find the item and remove it.
check( InItem > -1 && InItem < GetMaxItems() );
Items.RemoveAt( InItem );
}
