Add parsing of Finder icon location and window sizing for Stuffit arc…

…hives.
mihaip · Mar 16, 2022 · cf6767f · cf6767f
1 parent 113fc0c
commit cf6767f
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Showing 3 changed files with 25 additions and 1 deletion.
diff --git a/XADArchiveParser.h b/XADArchiveParser.h
@@ -59,6 +59,12 @@ extern NSString *XADExtendedAttributesKey;
 extern NSString *XADFileTypeKey;
 extern NSString *XADFileCreatorKey;
 extern NSString *XADFinderFlagsKey;
+extern NSString *XADFinderLocationXKey;
+extern NSString *XADFinderLocationYKey;
+extern NSString *XADFinderWindowTopKey;
+extern NSString *XADFinderWindowLeftKey;
+extern NSString *XADFinderWindowBottomKey;
+extern NSString *XADFinderWindowRightKey;
 extern NSString *XADFinderInfoKey;
 extern NSString *XADPosixPermissionsKey;
 extern NSString *XADPosixUserKey;

diff --git a/XADArchiveParser.m b/XADArchiveParser.m
@@ -110,6 +110,12 @@
 NSString *XADFileTypeKey=@"XADFileType";
 NSString *XADFileCreatorKey=@"XADFileCreator";
 NSString *XADFinderFlagsKey=@"XADFinderFlags";
+NSString *XADFinderLocationXKey=@"XADFinderLocationX";
+NSString *XADFinderLocationYKey=@"XADFinderLocationY";
+NSString *XADFinderWindowTopKey=@"XADFinderWindowTop";
+NSString *XADFinderWindowLeftKey=@"XADFinderWindowLeft";
+NSString *XADFinderWindowBottomKey=@"XADFinderWindowBottom";
+NSString *XADFinderWindowRightKey=@"XADFinderWindowRight";
 NSString *XADFinderInfoKey=@"XADFinderInfo";
 NSString *XADPosixPermissionsKey=@"XADPosixPermissions";
 NSString *XADPosixUserKey=@"XADPosixUser";

diff --git a/XADStuffItParser.m b/XADStuffItParser.m
@@ -66,17 +66,19 @@ +(BOOL)recognizeFileWithHandle:(CSHandle *)handle firstBytes:(NSData *)data name
 
 #define SITFH_UNK           36 /* xadUINT16 unknown, always 0x0986? */
 #define SITFH_RSRCLONG      38 /* xadUINT32 unknown rsrc fork value */
+#define SITFH_FOLDERWIND    38 /* xadUINT16 For folders a QuickDraw Rect (signed 16 bit ints for top, left, bottom, right) */
 #define SITFH_DATALONG      42 /* xadUINT32 unknown data fork value */
 #define SITFH_DATACHAR      46 /* xadUINT8 unknown data (yes, data) fork value */
 #define SITFH_RSRCCHAR      47 /* xadUINT8 unknown rsrc fork value */
 #define SITFH_CHILDCOUNT    48 /* xadUINT16 number of items in dir */
 #define SITFH_PREVOFFS      50 /* xadUINT32 offset of previous entry */
 #define SITFH_NEXTOFFS      54 /* xadUINT32 offset of next entry */
 #define SITFH_PARENTOFFS    58 /* xadUINT32 offset of parent entry */
-#define SITFH_CHILDOFFS     62 /* xadINT32 offset of first child entry, -1 for file entries */
+#define SITFH_CHILDOFFS     62 /* xadINT32 offset of first child entry, -1 for file entries. For files, QuickDraw Point (signed 16 bit ints for y and x) */
 
 #define SITFH_FTYPE         66 /* xadUINT32 file type */
 #define SITFH_CREATOR       70 /* xadUINT32 file creator */
+#define SITFH_FOLDERLOC     70 /* xadINT32 For folders a QuickDraw Point (signed 16 bit ints for y and x) */
 #define SITFH_FNDRFLAGS     74 /* xadUINT16 Finder flags */
 #define SITFH_CREATIONDATE  76 /* xadUINT32 creation date */
 #define SITFH_MODDATE       80 /* xadUINT32 modification date */
@@ -161,6 +163,12 @@ -(void)parse
 					[NSDate XADDateWithTimeIntervalSince1904:CSUInt32BE(header+SITFH_MODDATE)],XADLastModificationDateKey,
 					[NSDate XADDateWithTimeIntervalSince1904:CSUInt32BE(header+SITFH_CREATIONDATE)],XADCreationDateKey,
 					[NSNumber numberWithInt:CSUInt16BE(header+SITFH_FNDRFLAGS)],XADFinderFlagsKey,
+                    [NSNumber numberWithInt:CSInt16BE(header+SITFH_FOLDERWIND)],XADFinderWindowTopKey,
+                    [NSNumber numberWithInt:CSInt16BE(header+SITFH_FOLDERWIND+2)],XADFinderWindowLeftKey,
+                    [NSNumber numberWithInt:CSInt16BE(header+SITFH_FOLDERWIND+4)],XADFinderWindowBottomKey,
+                    [NSNumber numberWithInt:CSInt16BE(header+SITFH_FOLDERWIND+6)],XADFinderWindowRightKey,
+                    [NSNumber numberWithInt:CSInt16BE(header+SITFH_FOLDERLOC)],XADFinderLocationYKey,
+                    [NSNumber numberWithInt:CSInt16BE(header+SITFH_FOLDERLOC+2)],XADFinderLocationXKey,
 					[NSNumber numberWithBool:YES],XADIsDirectoryKey,
 				nil];
 
@@ -195,6 +203,8 @@ -(void)parse
 						[NSNumber numberWithUnsignedInt:CSUInt32BE(header+SITFH_FTYPE)],XADFileTypeKey,
 						[NSNumber numberWithUnsignedInt:CSUInt32BE(header+SITFH_CREATOR)],XADFileCreatorKey,
 						[NSNumber numberWithInt:CSUInt16BE(header+SITFH_FNDRFLAGS)],XADFinderFlagsKey,
+                        [NSNumber numberWithInt:CSInt16BE(header+SITFH_CHILDOFFS)],XADFinderLocationYKey,
+                        [NSNumber numberWithInt:CSInt16BE(header+SITFH_CHILDOFFS+2)],XADFinderLocationXKey,
 
 						[NSNumber numberWithBool:YES],XADIsResourceForkKey,
 						[NSNumber numberWithLongLong:start],XADDataOffsetKey,
@@ -235,6 +245,8 @@ -(void)parse
 						[NSNumber numberWithUnsignedInt:CSUInt32BE(header+SITFH_FTYPE)],XADFileTypeKey,
 						[NSNumber numberWithUnsignedInt:CSUInt32BE(header+SITFH_CREATOR)],XADFileCreatorKey,
 						[NSNumber numberWithInt:CSUInt16BE(header+SITFH_FNDRFLAGS)],XADFinderFlagsKey,
+                        [NSNumber numberWithInt:CSInt16BE(header+SITFH_CHILDOFFS)],XADFinderLocationYKey,
+                        [NSNumber numberWithInt:CSInt16BE(header+SITFH_CHILDOFFS+2)],XADFinderLocationXKey,
 
 						[NSNumber numberWithLongLong:start+resourcecomplen],XADDataOffsetKey,
 						[NSNumber numberWithUnsignedInt:datacomplen],XADDataLengthKey,