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Fix bug # 122571: add ability to determine if a directory is actually a package (for Mac OS 9/X) r=ccarlen sr=ben

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rjc%netscape.com 2002-01-30 23:53:12 +00:00
parent c185df6a51
commit 73c203cb23
2 changed files with 42 additions and 0 deletions
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7
xpcom/io/nsILocalFileMac.idl
View File

@ -158,6 +158,13 @@ interface nsILocalFileMac : nsILocalFile
*/
void openDocWithApp(in nsILocalFile aAppToOpenWith, in boolean aLaunchInBackground);
/**
* isPackage
*
* returns true if a directory is determined to be a package under Mac OS 9/X
*
*/
boolean isPackage();
};
%{C++

35
xpcom/io/nsLocalFileMac.cpp
View File

@ -2059,6 +2059,41 @@ nsLocalFile::Exists(PRBool *_retval)
return NS_OK;
}
NS_IMETHODIMP
nsLocalFile::IsPackage(PRBool *outIsPackage)
{
NS_ENSURE_ARG(outIsPackage);
*outIsPackage = PR_FALSE;
// Note: IsDirectory() calls ResolveAndStat() & UpdateCachedCatInfo
PRBool isDir;
nsresult rv = IsDirectory(&isDir);
if (NS_FAILED(rv)) return rv;
*outIsPackage = ((mCachedCatInfo.dirInfo.ioFlAttrib & kioFlAttribDirMask) &&
(mCachedCatInfo.dirInfo.ioDrUsrWds.frFlags & kHasBundle));
if ((!*outIsPackage) && isDir)
{
// Believe it or not, folders ending with ".app" are also considered
// to be packages, even if the top-level folder doesn't have bundle set
nsXPIDLCString name;
if (NS_SUCCEEDED(rv = GetLeafName(getter_Copies(name))))
{
const char *extPtr = strrchr(name, '.');
if (extPtr)
{
if (!nsCRT::strcasecmp(extPtr, ".app"))
{
*outIsPackage = PR_TRUE;
}
}
}
}
return NS_OK;
}
NS_IMETHODIMP
nsLocalFile::IsWritable(PRBool *outIsWritable)
{