Run Procedure From A List Item

I am using Apex 3.2
I have created a list of the shared components, which I will be using as a menu on my Home page.
Is it possible to fire a procedure, once a certain item on the list is clicked. I do not want to put the process on the page that the list directs to, as I only want the procedure to run if they have come from the Home page and not any other page.
Any ideas appreciated.
Gus
Edited by: Gus C on Feb 3, 2011 12:59 AM

Hi Gus,
I'm not sure about adding to a list item, but you could create an application item and a couple of application processes that may be able to do that.
First, create an Application Item called G_LAST_PAGE
Second, create an Application Process that runs "On Load: Before Header (page template header)" that is a PL/SQL Anonymous Block of whatever your code needs to be. Make this conditional on "Value of Item in Expression 1 = Expression 2" and enter G_LAST_PAGE into Expression 1 and enter 1 into Expressioin 2.
Then create a second Application Process that has a higher sequence number than the first one. This should run "On Load: ..." and should be a PL/SQL Anonymous Block of:
BEGIN
:G_LAST_PAGE := :APP_PAGE_ID;
END;This should be unconditional
As the user moves from page to page (using your list item menu or by changing the URL or via links/branches), the value of G_LAST_PAGE gets updated. But before the update happens, the first process checks the value of G_LAST_PAGE - if it is 1 (ie, the user has just left page 1), then the process fires. Otherwise, it just proceeds to update G_LAST_PAGE with the page they are are now on.
Andy

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