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author | Jack Jansen <jack.jansen@cwi.nl> | 1996-09-06 22:21:07 (GMT) |
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committer | Jack Jansen <jack.jansen@cwi.nl> | 1996-09-06 22:21:07 (GMT) |
commit | 3f7d2b4319fb16aa89cfb7cf8fff537857289f49 (patch) | |
tree | c92cc7edfe89b253e058ec08aee6f2d28f5c44ef /Mac | |
parent | 3d228879fe88228ee51d97b9bbae99c550e09746 (diff) | |
download | cpython-3f7d2b4319fb16aa89cfb7cf8fff537857289f49.zip cpython-3f7d2b4319fb16aa89cfb7cf8fff537857289f49.tar.gz cpython-3f7d2b4319fb16aa89cfb7cf8fff537857289f49.tar.bz2 |
- Rationalized override preferences support, by remembering
application resource fork RefNum and looking there only
- Added support for loading gusi prefs from Preferences file (needs
modified GUSI, but Matthias promised he'd incorporate the fixes in
the next release)
Diffstat (limited to 'Mac')
-rw-r--r-- | Mac/Python/macgetpath.c | 90 | ||||
-rw-r--r-- | Mac/Python/macmain.c | 6 |
2 files changed, 66 insertions, 30 deletions
diff --git a/Mac/Python/macgetpath.c b/Mac/Python/macgetpath.c index 0e3341d..5c2cafd 100644 --- a/Mac/Python/macgetpath.c +++ b/Mac/Python/macgetpath.c @@ -1,6 +1,6 @@ #include "Python.h" #include "osdefs.h" - +#include "macglue.h" #include "pythonresources.h" @@ -23,6 +23,10 @@ #include <TextUtils.h> #include <Dialogs.h> +#ifdef USE_GUSI +#include <GUSI.h> +#endif + #define PYTHONPATH "\ :\n\ :Lib\n\ @@ -149,27 +153,24 @@ PyMac_GetPythonDir() AliasHandle handle; FSSpec dirspec; Boolean modified = 0; - short oldrh, prefrh; + short oldrh, prefrh = -1, homerh; oldrh = CurResFile(); - /* - ** First look for an override of the preferences file - */ - handle = (AliasHandle)GetResource('alis', PYTHONHOMEOVERRIDE_ID); + + /* First look for an override in the application file */ + UseResFile(PyMac_AppRefNum); + handle = (AliasHandle)Get1Resource('alis', PYTHONHOMEOVERRIDE_ID); if ( handle != NULL ) { - prefrh = oldrh; - } else { - /* - ** Remember old resource file and try to open preferences file - ** in the preferences folder. - */ + homerh = PyMac_AppRefNum; + } else { + /* Try to open preferences file in the preferences folder. */ prefrh = PyMac_OpenPrefFile(); - /* So, we've opened our preferences file, we hope. Look for the alias */ handle = (AliasHandle)Get1Resource('alis', PYTHONHOME_ID); if ( handle == NULL ) { (void)StopAlert(BADPREFFILE_ID, NULL); exit(1); } + homerh = prefrh; } /* It exists. Resolve it (possibly updating it) */ if ( ResolveAlias(NULL, handle, &dirspec, &modified) != noErr ) { @@ -178,12 +179,10 @@ PyMac_GetPythonDir() } if ( modified ) { ChangedResource((Handle)handle); - UpdateResFile(prefrh); - } - if ( prefrh != oldrh ) { - CloseResFile(prefrh); - UseResFile(oldrh); + UpdateResFile(homerh); } + if ( prefrh != -1 ) CloseResFile(prefrh); + UseResFile(oldrh); if ( nfullpath(&dirspec, name) == 0 ) { strcat(name, ":"); @@ -212,11 +211,13 @@ char *dir; OSErr err; Handle h; + oldrh = CurResFile(); /* - ** This is a bit tricky. We check here whether the current resource file + ** This is a bit tricky. We check here whether the application file ** contains an override. This is to forestall us finding another STR# resource ** with "our" id and using that for path initialization */ + UseResFile(PyMac_AppRefNum); SetResLoad(0); if ( (h=Get1Resource('STR#', PYTHONPATHOVERRIDE_ID)) ) { ReleaseResource(h); @@ -225,12 +226,12 @@ char *dir; resource_id = PYTHONPATH_ID; } SetResLoad(1); + UseResFile(oldrh); /* ** Remember old resource file and try to open preferences file ** in the preferences folder. */ - oldrh = CurResFile(); if ( FindFolder(kOnSystemDisk, 'pref', kDontCreateFolder, &prefdirRefNum, &prefdirDirID) == noErr ) { (void)FSMakeFSSpec(prefdirRefNum, prefdirDirID, "\pPython Preferences", &dirspec); @@ -302,10 +303,8 @@ char *dir; rv++; } out: - if ( prefrh ) { - CloseResFile(prefrh); - UseResFile(oldrh); - } + if ( prefrh != -1) CloseResFile(prefrh); + UseResFile(oldrh); return rv; } #endif /* !USE_BUILTIN_PATH */ @@ -315,17 +314,24 @@ PyMac_PreferenceOptions(int *inspect, int *verbose, int *suppress_print, int *unbuffered, int *debugging, int *keep_normal, int *keep_error) { - short oldrh, prefrh; + short oldrh, prefrh = -1; Handle handle; int size; char *p; oldrh = CurResFile(); - prefrh = PyMac_OpenPrefFile(); - handle = GetResource('Popt', PYTHONOPTIONSOVERRIDE_ID); - if ( handle == NULL ) + + /* Attempt to load overrides from application */ + UseResFile(PyMac_AppRefNum); + handle = Get1Resource('Popt', PYTHONOPTIONSOVERRIDE_ID); + UseResFile(oldrh); + + /* Otherwise get options from prefs file or any other open resource file */ + if ( handle == NULL ) { + prefrh = PyMac_OpenPrefFile(); handle = GetResource('Popt', PYTHONOPTIONS_ID); + } if ( handle == NULL ) { return; } @@ -340,9 +346,35 @@ PyMac_PreferenceOptions(int *inspect, int *verbose, int *suppress_print, if ( size > POPT_DEBUGGING ) *debugging = p[POPT_DEBUGGING]; if ( size > POPT_KEEPNORM ) *keep_normal = p[POPT_KEEPNORM]; if ( size > POPT_KEEPERR ) *keep_error = p[POPT_KEEPERR]; + /* The rest are not implemented yet */ HUnlock(handle); - CloseResFile(prefrh); + if ( prefrh != -1) CloseResFile(prefrh); + UseResFile(oldrh); +} + +#ifdef USE_GUSI +void +PyMac_SetGUSIOptions() +{ + Handle h; + short oldrh, prefrh = -1; + + oldrh = CurResFile(); + + /* Try override from the application resource fork */ + UseResFile(PyMac_AppRefNum); + h = Get1Resource('GU\267I', GUSIOPTIONSOVERRIDE_ID); + UseResFile(oldrh); + + /* If that didn't work try nonoverride from anywhere */ + if ( h == NULL ) { + prefrh = PyMac_OpenPrefFile(); + h = GetResource('GU\267I', GUSIOPTIONS_ID); + } + if ( h ) GUSILoadConfiguration(h); + if ( prefrh != -1) CloseResFile(prefrh); UseResFile(oldrh); } +#endif /* USE_GUSI */ diff --git a/Mac/Python/macmain.c b/Mac/Python/macmain.c index a85f88f..095673e 100644 --- a/Mac/Python/macmain.c +++ b/Mac/Python/macmain.c @@ -52,6 +52,7 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. extern int Py_DebugFlag; /* For parser.c, declared in pythonrun.c */ extern int Py_VerboseFlag; /* For import.c, declared in pythonrun.c */ extern int Py_SuppressPrintingFlag; /* For ceval.c, declared in pythonrun.c */ +short PyMac_AppRefNum; /* RefNum of application resource fork */ /* Subroutines that live in their own file */ @@ -97,7 +98,9 @@ init_mac_world() static void init_common() { - + /* Remember resource fork refnum, for later */ + PyMac_AppRefNum = CurResFile(); + /* Initialize toolboxes */ init_mac_world(); @@ -110,6 +113,7 @@ init_common() /* Setup GUSI */ GUSIDefaultSetup(); PyMac_SetGUSISpin(); + PyMac_SetGUSIOptions(); #endif #ifdef USE_SIOUX |