Hi,
I run a launched daemon process that in turn launches a Cocoa app in
the currently logged-in user's context via LSOpenApplication.
On 10.5 and 10.6, LSOpenApplication launches my Cocoa app with no
problems. On 10.7, I get the log entry:
"com.apple.launchd: System: This API can only be used by a process
running within an Aqua session."
Does this mean that I can't call LSOpenApplication from a launched
daemon in Lion? Is this a new stricter requirement in Lion? Or a Lion
bug? Is there any way to use LSOpenApplication from a non-Aqua session
in Lion, or do I need to use a launchd agent to get this to work?
I also tried using fork/execve to launch the app, which works. But,
after the app is launched it wants to minimize itself. This fails with
the error:
"CoreDockMinimizeItems failed (-4959)"
Error -4959 is "Dock not running", but it is running. Is this a Lion
bug?
Tech note tn2083 (http://developer.apple.com/library/mac/#technotes/
tn2083/_index.html) says:
"In Mac OS X 10.5 and later it is possible to launch a GUI application
from a daemon by calling Launch Services. However, this capability
comes with a number of caveats that make it difficult to use in
practice. See Process Manager and Launch Services for details."
I've read through all the doc, but haven't seen any of the caveats
mentioned in this tn2083 quote. Can anyone elucidate?
Thanks,
Michael
Michael Domino | Identity Finder, LLC
250 West 57th St; Suite 2412 | New York, NY 10107
P: 617-816-5851 | F: 888-206-6389 | E: michael.dom...@identityfinder.com
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