[cups.general] How to display a Manual DuplexInstruction Dialog in CUPS driver

[Michael R Sweet]

keens312 wrote:
>> keens312 wrote:
>>>> keens312 wrote:
>>>>> Thank you very much Michael.
>>>>>
>>>>> But I have no idea about launch agent.
>>>>>
>>>>> Could you give me a introduction about it?
>>>>>
>>>>> Where can i find more information or sample of launch agent?
>>>> The documentation included with the developer tools has a whole guide
>>>> devoted to launchd, launch daemons, and launch agents.
>>>>
>>>> --
>>>> ______________________________________________________________________
>>>> Michael Sweet, Easy Software Products           mike at easysw dot com
>>> Hi Michael,
>>>
>>> I am not able to find the guide for launchd, daemons and agents.
>>>
>>> I downloaded CUPS DDK 1.2.3 and CUPSYS1.3.2 source packages, but both cannot find the guide doc I needed.
>> Launch services are part of Mac OS X.  You need to look up launchd
>> in the Xcode documentation or on developer.apple.com.
>>
>> --
>> ______________________________________________________________________
>> Michael R Sweet                        Senior Printing System Engineer
>>
> Hi Michael,
> 
> Is it possible to implement this by notifier?

No, notifiers are one-way.

> Which is better solution between Launch agent and Notifier for this?

Launch agents are the only way to do this (but remember that all of
this only works on the same machine...)

-- 
______________________________________________________________________
Michael R Sweet                        Senior Printing System Engineer