Applescripts in RSS in mail

Question

I want to perform an action when a given rss updates (search for a linked file on the message and if available download it) but rss feeds doesn't seem to work exactly like mail messages in mail.
I subscribed to an rss feed in leopard, asked to put that feed in my inbox whenever it updates and created a new rule for it running an applescript.
For example if I run this test script:
using terms from application "Mail"
on perform mail action with messages newMessages
repeat with newMessage in newMessages
say "i received a message"
tell application "Mail"
set senderName to (extract name from sender of newMessage)
set SubjectText to subject of newMessage
set MailMessage to (content of newMessage)
say "it's from" & senderName & "and it says" & SubjectText & MailMessage
end tell
end repeat
end perform mail action with messages
end using terms from
it will read the confirmation that it receive the message but wont say any other texts.
Is this an error with my script or is it because rss in mail is just funny?

Answer 1

In AppleScriptObjC, you connect your button by using *Interface Builder* outlets and actions, the same as any other Cocoa application. For example, when you define properties and handlers in your script such as:
<pre style="
font-family: Monaco, 'Courier New', Courier, monospace;
font-size: 10px;
font-weight: normal;
margin: 0px;
padding: 5px;
border: 1px solid #000000;
width: 720px;
color: #000000;
background-color: #FFEE80;
overflow: auto;"
title="this text can be pasted into Xcode's Script Editor">
property aButton: missing value
to doButtonStuff_(sender)
-- do something when the button is clicked
log sender's |title|()
end doButtonStuff_
</pre>
… from *Interface Builder*, the script items will appear in the script delegate's connections, where they can be connected directly to the interface objects.
There still aren't many examples, but see:
Apple's AppleScriptObjC Release Notes
MacScripter's AppleScriptObjC in Xcode
To edit older applications, you can enable the AppleScript tab in IB's Inspector Window (see the above release notes), but to make a new application using *AppleScript Studio* you will need to use a project template from an older Xcode version, since the new version only has the ASOC templates.