On 3 Apr 2011, at 13:35, Peter Lübke wrote:

> 
> Am 02.04.2011 um 11:56 schrieb jonat...@mugginsoft.com:
> 
>> Is there an API to determine a list of installed scriptable applications?
>> 
>> Such a list is displayed by the AppleScript Editor menu item Open 
>> Dictionary...
>> 
>> Application bundles can be queried for using MDQuery and the scriptability 
>> of a given application can be be determined.
>> I don't think that ASE uses this approach as its existence long predates 
>> Spotlight etc.
>> 
>> Also the ASE list includes items that have not been previously launched.
>> 
>> Regards
>> 
>> Jonathan Mitchell
> 
> The list of the applications shown in AppleScript Editor menu item Open 
> Dictionary... is stored in a plist file:
> home/Library/Preferences/com.apple.ScriptEditor2.plist (key: 
> "LibraryApplications").
> 
Interesting suggestion but..
On OS X 10.6.6 the LibraryApplications key is absent.
I would also prefer a more direct method than querying another app's 
preferences file.


> I think the reason you see items that haven't been previously launched is 
> that these are Apple Applications / Additions that might already be in the 
> plist when the OS is installed.
> Maybe you can use these as a starting point and add items to your own .plist 
> file as you or your users found more scriptable apps?
> 
> Just out of interest: how do you determine scriptability of an application 
> without launching it?
> 
(* applescript *)
tell the application "Finder"
        
        set myApp to the application file "Mail" in the folder "Applications" 
in the startup disk
        if has scripting terminology of myApp then
                return "scriptable "
        else
                return "not scriptable "
        end if
end tell

or one can query the application bundle for the .scriptsuite or .sdef resource 
files.

Regards

Jonathan Mitchell

Developer
Mugginsoft LLP
http://www.mugginsoft.com_______________________________________________

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