The clean solution for this is to refactor your application into a
framework, a Cocoa application and a command line tool.
The framework contains all the document logic (the model part of the
MVC pattern). Both the Cocoa application and the command line tool use
the framework.
The tricky part is probably to find the right border between framework
and application/tool. I haven’t done it myself yet, therefore I am for
instance not sure whether NSDocument sub classes can/should be part of
such a framework.
Others may know whether it is possible/feasible at all to run a Cocoa
application faceless.
Good luck
Kai
On 20.10.2009, at 11:58, XiaoGang Li wrote:
Greetings,
I have created an document-based cocoa application, now I
need to
provide a command line interface for my users.
for example, users input this into the terminal:
./myApplication.app/Contents/MacOS/myApplication -c --srcFolder "A/B/
C"
--dstFolder "A/B/D";
I can get the argument information through [[NSProcessInfo
processInfo]
arguments] in the init method of the application
delegate, and parse the arguments, then step by step.
My question is that, I don't want the window and other document be
displayed
on the screen, even the menu.
I want all the action be processed without user's interventio.
Maybe, this feature seems odd. anyway, however, user can open my
application
in the Finder, and open a document to edit it. but they
also can run it like a shell command utility to do some other
faceless work,
like convert the type the document to another type.
I don't know whether I have a detailed description for my issue, but
I will
be very appreciated for your feedback.
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