The new TINYMCE (version 4) allows the use of:
paste_as_text: true
The problem is that this enabled all pastes to be converted to plain text. I would to be able to do this: when the user pastes content directly to the tinymce it will always clean the content and convert it to plain text BUT if the user cliks a button a dialog appears so user can paste content in this dialog and tinymce wouldnt "touch" it, it would paste it directly to the editor.
ACTUALLY this was the default behaviour on 3.X versions, you could have a specific PASTE FROM WORD button (which actually worked for anything you wanted to paste) so you cold paste content from word and it and it would not get converted to plain text.
I see there is an external "powerful paste plugin" from tinymce but it's not free, so how can I solve this problem without having to purchase a plugin?
EDIT:
Even attaching event to the paste process I cannot change the paste_as_text dynamically like this, for example:
tinymce.settings.paste_as_text = false;
I can execute that line in my code with no errors but it produces no effect, I continue not being able to paste content without being simplified as plain text.