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Changes to accomodate ASEncoder for bug 17096 (new interfaces: GUI and AppleScript to accept folders to decode and encode). [r=dveditz]

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sgehani%netscape.com 1999-10-30 22:24:09 +00:00
parent 53dedc1974
commit f37a611a68
2 changed files with 78 additions and 1 deletions
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68
xpinstall/src/nsAppleSingleDecoder.cpp
View File

@ -27,6 +27,7 @@
#include "MoreFilesExtras.h"
#include "MoreDesktopMgr.h"
#include "IterateDirectory.h"
OSErr DTSetAPPL(Str255 volName,
short vRefNum,
@ -203,7 +204,72 @@ nsAppleSingleDecoder::Decode(FSSpec *inSpec, FSSpec *outSpec)
return err;
}
pascal void
DecodeDirIterateFilter(const CInfoPBRec * const cpbPtr, Boolean *quitFlag, void *yourDataPtr)
{
OSErr err = noErr;
FSSpec currFSp, outFSp;
nsAppleSingleDecoder* thisObj = NULL;
Boolean isDir = false;
long dummy;
// param check
if (!yourDataPtr || !cpbPtr || !quitFlag)
return;
*quitFlag = false;
// extract 'this' -- an nsAppleSingleDecoder instance
thisObj = (nsAppleSingleDecoder*) yourDataPtr;
// make an FSSpec from the CInfoPBRec*
err = FSMakeFSSpec(cpbPtr->hFileInfo.ioVRefNum, cpbPtr->hFileInfo.ioFlParID,
cpbPtr->hFileInfo.ioNamePtr, &currFSp);
if (err == noErr)
{
FSpGetDirectoryID(&currFSp, &dummy, &isDir);
// if current FSSpec is file
if (!isDir)
{
// if file is in AppleSingle format
if (nsAppleSingleDecoder::IsAppleSingleFile(&currFSp))
{
// decode file
thisObj->Decode(&currFSp, &outFSp);
}
}
else
{
// else if current FSSpec is folder ignore
// XXX never reached?
return;
}
}
}
OSErr
nsAppleSingleDecoder::DecodeFolder(FSSpec *aFolder)
{
OSErr err = noErr;
long dummy;
Boolean isDir = false;
// check that FSSpec is folder
if (aFolder)
{
FSpGetDirectoryID(aFolder, &dummy, &isDir);
if (!isDir)
return dirNFErr;
}
// recursively enumerate contents of folder (maxLevels=0 means recurse all)
FSpIterateDirectory(aFolder, 0, DecodeDirIterateFilter, (void*)this);
return err;
}
Boolean
nsAppleSingleDecoder::IsAppleSingleFile(FSSpec *inSpec)
{

11
xpinstall/src/nsAppleSingleDecoder.h
View File

@ -147,6 +147,17 @@ public:
*/
OSErr Decode();
/**
* DecodeFolder
*
* Traverses arbitrarily nested subdirs decoding any files
* in AppleSingle format and leaving other files alone.
*
* @param aFolder the folder whose contents to decode
* @return err a standard MacOS err (dirNFErr if invalid dir, noErr = OK)
*/
OSErr DecodeFolder(FSSpec *aFolder);
/**
* IsAppleSingleFile
*