function mod:GetActionName(button)
    local action;
    if ( type(button) == "number" ) then
        action = button;
    else
        action = button.action;
    end

    if ( not action ) then
        return false;
    end

    local type, id = GetActionInfo(action);
    if ( (type == "spell" or type == "macro") and id ~= 0 ) then
        local spellName;
        if ( type == "spell" ) then
            spellName = GetSpellInfo(id);
        elseif ( type == "macro" ) then
            spellName = GetMacroSpell(id);
        end
        if ( spellName ) then
            return spellName;
        end
    end
    return false;
end