Allow user to only see their own Journal Transactions

Hi,

I have had this request a few times so I will ask here and see if anyone has any ideas.    

Case:  A company want's a user to be able to enter Journal Transactions, but only see their own transactions that they entered when they go to the Journal Transaction screen.

What I have tried:

• I copied the default Journal Transaction screen and created a new GI to view just their own entries.  I granted that user access to that GI and blocked all other users.  To the user, it looks exactly the same but they only see the transactions they created.
• I blocked that one user from the default Journal Transaction screen.
• I did this as I can create a filtered view of the default screen, but the "ALL" tab is still there and they could click it and see all the transactions

Issues:  This user cannot create a transaction, due to the security on the default screen.

Possible options I am considering:

• Hide the "ALL" tab when you have a filtered view.   Not sure how to accomplish this though. Via customization I am sure (which is fine)
• Add the user restriction in code for that screen.  Again a customization.

Both customization options will be new for me but sure I can figure it out, but open to any pointers on where to start.

Anyways, just wondering if anyone had any other thoughts I may be overlooking?

Appreciate any ideas