gmodel loading appears to be broken

[Yavor Doganov]

Cenon 3.83 works correctly with GUI 0.16, but with 0.18 dies with

  Cenon: Uncaught exception NSInternalInconsistencyException, reason:
  Abstract model loader.

Breakpoint 1, -[NSException raise] (self=0x8594358, _cmd=0xb7b387c0) at 
NSException.m:946
946     NSException.m: Няма такъв файл или директория.
        in NSException.m
#0  -[NSException raise] (self=0x8594358, _cmd=0xb7b387c0) at NSException.m:946
No locals.
#1  0xb795eb86 in +[NSException raise:format:arguments:] (self=0xb7b385c0, 
_cmd=0xb7b387a8, name=0xb7b388f8, format=0xb7fbe994, argList=0xbffff520 
"��W\b\220���\030CY\bd�����\\\b����\210���6�ҷ��\\\b����(;address@hidden") at 
NSException.m:839
        except = 0x8594358
#2  0xb795faa3 in +[NSException raise:format:] (self=0xb7b385c0, 
_cmd=0xb7fbe880, name=0xb7b388f8, format=0xb7fbe994) at NSException.m:825
No locals.
#3  0xb7e6701b in -[GSModelLoader loadModelData:externalNameTable:withZone:] 
(self=0x85ce5c0, _cmd=0xb7f3c2b0, data=0x8583b28, context=0x8539c10, 
zone=0xb7b7ed40) at GSModelLoaderFactory.m:55
No locals.
#4  0xb7d2f936 in -[NSNib instantiateNibWithExternalNameTable:withZone:] 
(self=0x857e1d8, _cmd=0xb7ef5fa0, externalNameTable=0x8539c10, zone=0xb7b7ed40) 
at NSNib.m:153
No locals.
#5  0xb7c90be8 in +[NSBundle(NSBundleAdditions) 
loadNibFile:externalNameTable:withZone:] (self=0xb7b242a0, _cmd=0xb7ef6020, 
fileName=0x858afd8, context=0x8539c10, zone=0xb7b7ed40) at 
NSBundleAdditions.m:235
        loaded = 216 '�'
#6  0xb7c90af5 in -[NSBundle(NSBundleAdditions) 
loadNibFile:externalNameTable:withZone:] (self=0x84a4040, _cmd=0xb7ef5fc8, 
fileName=0x822d08c, context=0x8539c10, zone=0xb7b7ed40) at 
NSBundleAdditions.m:339
        path = 0x858afd8
#7  0xb7c90d2f in +[NSBundle(NSBundleAdditions) loadNibNamed:owner:] 
(self=0xb7b242a0, _cmd=0x822d050, aNibName=0x822d08c, owner=0x84acc38) at 
NSBundleAdditions.m:269
        table = 0x8539c10
        bundle = 0x8594370
#8  0x0805082b in main (argc=1, argv=0xbffff784) at Cenon_main.m:63
        infoDict = <value optimized out>
        appClass = <value optimized out>


Line 63 is simply

    if (![NSBundle loadNibNamed:@"Main" owner:app])
        NSLog(@"Cannot load Main interface file");

and Main is a .gmodel file.

It looks like this is due to this change:

2010-03-22 Fred Kiefer <address@hidden>

        * Headers/Additions/GNUstepGUI/GSModelLoaderFactory.h,
        * Source/GSModelLoaderFactory.m,
        * Source/GSGormLoader.m,
        * Source/GSXibLoader.m,
        * Source/GSNibLoader.m: New method dataForFile: on GSModelLoader
        and its subclasses.
        * Source/NSNib.m: Use this new method to load NIB files.
        * Source/NSBundleAdditions.m: Use NSNib for NIB loading.
        * Source/GSNibLoading.m: Correctly handle top level objects and
        clean up dealloc for most classes here.

Is .gmodel file loading deprecated now, or that's simply a bug?