A idea for content locking

I am planing a new wordpress site for content locking method, but as I know most people put the locking scirpt in the post page,so when a visitor come from search engine ,he can not even have a close look at simple description of your page,the pop up come out! so it is a bad visitor experience!

so can we find a solution as following:
don't content lock the post ,but content lock a new pop up window which display download url,when visitor click the download button of post ,pop up a new window which provide the download link ,at the same time ,content locking window come out too....

but I have searched for wp plungin which can provide such solution never found it till now......

I'm not 100% sure what you're asking, but it sounds like you just want the locker to be activated on click (e.g. your download link).

Content Lock Pro can do this - you can find it in the BST section.

i can only with contetnt lock pro lock te download button?how can i do this thing with leadbolt or blamads?if i don't want put the code in header..

thanks,