Mercurial > public > mercurial-scm > hg-stable
diff mercurial/osutil.c @ 13734:16118b4859a1
util: add Mac-specific check whether we're in a GUI session (issue2553)
The previous test assumed that 'os.name' was "mac" on Mac OS X. This
is not the case; 'mac' was classic Mac OS, whereas Mac OS X has 'os.name'
be 'posix'.
Please note that this change will break Mercurial on hypothetical
non-Mac OS X deployments of Darwin.
Credit to Brodie Rao for thinking of CGSessionCopyCurrentDictionary()
and Kevin Bullock for testing.
| author | Dan Villiom Podlaski Christiansen <danchr@gmail.com> |
|---|---|
| date | Wed, 23 Mar 2011 09:43:34 +0100 |
| parents | a4e0908ce35b |
| children | f3c4421e121c |
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--- a/mercurial/osutil.c Wed Mar 23 01:14:43 2011 +0100 +++ b/mercurial/osutil.c Wed Mar 23 09:43:34 2011 +0100 @@ -514,6 +514,22 @@ } #endif +#ifdef __APPLE__ +#import <ApplicationServices/ApplicationServices.h> + +static PyObject *isgui(PyObject *self) +{ + CFDictionaryRef dict = CGSessionCopyCurrentDictionary(); + + if (dict != NULL) { + CFRelease(dict); + return Py_True; + } else { + return Py_False; + } +} +#endif + static char osutil_doc[] = "Native operating system services."; static PyMethodDef methods[] = { @@ -524,6 +540,12 @@ "Open a file with POSIX-like semantics.\n" "On error, this function may raise either a WindowsError or an IOError."}, #endif +#ifdef __APPLE__ + { + "isgui", (PyCFunction)isgui, METH_NOARGS, + "Is a CoreGraphics session available?" + }, +#endif {NULL, NULL} };