/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ // This file is included by nsFile.cp, and includes the Macintosh-specific // implementations. #include "FullPath.h" #include "FileCopy.h" #include "MoreFilesExtras.h" #include "nsEscape.h" #include #include #include #include #include const unsigned char* kAliasHavenFolderName = "\pnsAliasHaven"; //======================================================================================== namespace MacFileHelpers //======================================================================================== { inline void PLstrcpy(Str255 dst, ConstStr255Param src) { memcpy(dst, src, 1 + src[0]); } void PLstrcpy(Str255 dst, const char* src, int inMaxLen=255); void PLstrncpy(Str255 dst, const char* src, int inMaxLen); void SwapSlashColon(char * s); OSErr FSSpecFromFullUnixPath( const char * unixPath, FSSpec& outSpec, Boolean resolveAlias, Boolean allowPartial = false, Boolean createDirs = false); char* MacPathFromUnixPath(const char* unixPath); char* EncodeMacPath( char* inPath, // NOT const - gets clobbered Boolean prependSlash, Boolean doEscape ); OSErr FSSpecFromPathname( const char* inPathNamePtr, FSSpec& outSpec, Boolean inCreateDirs); char* PathNameFromFSSpec( const FSSpec& inSpec, Boolean wantLeafName ); OSErr CreateFolderInFolder( short refNum, // Parent directory/volume long dirID, ConstStr255Param folderName, // Name of the new folder short& outRefNum, // Volume of the created folder long& outDirID); // // Some routines to support an "alias haven" directory. Aliases in this directory // are never resolved. There is a ResolveAlias here that respects that. This is // to support attaching of aliases in mail. void EnsureAliasHaven(); void SetNoResolve(Boolean inResolve); PRBool IsAliasSafe(const FSSpec& inSpec); OSErr MakeAliasSafe(FSSpec& inOutSpec); OSErr ResolveAliasFile(FSSpec& inOutSpec, Boolean& wasAliased); Boolean sNoResolve = false; long sAliasHavenDirID = 0; short sAliasHavenVRefNum = 0; } // namespace MacFileHelpers //---------------------------------------------------------------------------------------- void MacFileHelpers::PLstrcpy(Str255 dst, const char* src, int inMax) //---------------------------------------------------------------------------------------- { int srcLength = strlen(src); NS_ASSERTION(srcLength <= inMax, "Oops, string is too long!"); if (srcLength > inMax) srcLength = inMax; dst[0] = srcLength; memcpy(&dst[1], src, srcLength); } //---------------------------------------------------------------------------------------- void MacFileHelpers::PLstrncpy(Str255 dst, const char* src, int inMax) //---------------------------------------------------------------------------------------- { int srcLength = strlen(src); if (srcLength > inMax) srcLength = inMax; dst[0] = srcLength; memcpy(&dst[1], src, srcLength); } //----------------------------------- void MacFileHelpers::SwapSlashColon(char * s) //----------------------------------- { while ( *s != 0) { if (*s == '/') *s++ = ':'; else if (*s == ':') *s++ = '/'; else *s++; } } // MacFileHelpers::SwapSlashColon //----------------------------------- char* MacFileHelpers::EncodeMacPath( char* inPath, // NOT const, gets clobbered Boolean prependSlash, Boolean doEscape ) // Transforms Macintosh style path into Unix one // Method: Swap ':' and '/', hex escape the result //----------------------------------- { if (inPath == nsnull) return nsnull; int pathSize = strlen(inPath); // XP code sometimes chokes if there's a final slash in the unix path. // Since correct mac paths to folders and volumes will end in ':', strip this // first. char* c = inPath + pathSize - 1; if (*c == ':') { *c = 0; pathSize--; } char * newPath = nsnull; char * finalPath = nsnull; if (prependSlash) { newPath = new char[pathSize + 2]; newPath[0] = ':'; // It will be converted to '/' memcpy(&newPath[1], inPath, pathSize + 1); } else { newPath = new char[pathSize + 1]; strcpy(newPath, inPath); } if (newPath) { SwapSlashColon( newPath ); if (doEscape) { finalPath = nsEscape(newPath, url_Path); delete [] newPath; } else finalPath = newPath; } delete [] inPath; return finalPath; } // MacFileHelpers::EncodeMacPath //---------------------------------------------------------------------------------------- inline void MacFileHelpers::SetNoResolve(Boolean inResolve) //---------------------------------------------------------------------------------------- { sNoResolve = inResolve; } // MacFileHelpers::SetNoResolve //---------------------------------------------------------------------------------------- OSErr MacFileHelpers::MakeAliasSafe(FSSpec& inOutSpec) // Pass in the spec of an alias. This copies the file to the safe haven folder, and // returns the spec of the copy to the caller //---------------------------------------------------------------------------------------- { EnsureAliasHaven(); nsFileSpec dstDirSpec(sAliasHavenVRefNum, sAliasHavenDirID, "\p"); // Make sure its name is unique nsFileSpec havenSpec(sAliasHavenVRefNum, sAliasHavenDirID, "\pG'day"); if (havenSpec.Valid()) havenSpec.MakeUnique(inOutSpec.name); // Copy the file into the haven directory if (havenSpec.Valid()) { OSErr err = ::FSpFileCopy( &inOutSpec, dstDirSpec, havenSpec.GetLeafPName(), nil, 0, true); // Return the spec of the copy to the caller. if (err != noErr) return err; inOutSpec = havenSpec; } return noErr; } // MacFileHelpers::MakeAliasSafe //---------------------------------------------------------------------------------------- char* MacFileHelpers::MacPathFromUnixPath(const char* unixPath) //---------------------------------------------------------------------------------------- { // Relying on the fact that the unix path is always longer than the mac path: size_t len = strlen(unixPath); char* result = new char[len + 2]; // ... but allow for the initial colon in a partial name if (result) { char* dst = result; const char* src = unixPath; if (*src == '/') // * full path src++; else if (strchr(src, '/')) // * partial path, and not just a leaf name *dst++ = ':'; strcpy(dst, src); nsUnescape(dst); // Hex Decode MacFileHelpers::SwapSlashColon(dst); } return result; } // MacFileHelpers::MacPathFromUnixPath //---------------------------------------------------------------------------------------- OSErr MacFileHelpers::FSSpecFromPathname( const char* inPathNamePtr, FSSpec& outSpec, Boolean inCreateDirs) // FSSpecFromPathname reverses PathNameFromFSSpec. // It returns a FSSpec given a c string which is a mac pathname. //---------------------------------------------------------------------------------------- { OSErr err; // Simplify this routine to use FSMakeFSSpec if length < 255. Otherwise use the MoreFiles // routine FSpLocationFromFullPath, which allocates memory, to handle longer pathnames. size_t inLength = strlen(inPathNamePtr); if (inLength < 255) { Str255 ppath; MacFileHelpers::PLstrcpy(ppath, inPathNamePtr); err = ::FSMakeFSSpec(0, 0, ppath, &outSpec); } else err = FSpLocationFromFullPath(inLength, inPathNamePtr, &outSpec); if (err == dirNFErr && inCreateDirs) { const char* path = inPathNamePtr; outSpec.vRefNum = 0; outSpec.parID = 0; do { // Locate the colon that terminates the node. // But if we've a partial path (starting with a colon), find the second one. const char* nextColon = strchr(path + (*path == ':'), ':'); // Well, if there are no more colons, point to the end of the string. if (!nextColon) nextColon = path + strlen(path); // Make a pascal string out of this node. Include initial // and final colon, if any! Str255 ppath; MacFileHelpers::PLstrncpy(ppath, path, nextColon - path + 1); // Use this string as a relative path using the directory created // on the previous round (or directory 0,0 on the first round). err = ::FSMakeFSSpec(outSpec.vRefNum, outSpec.parID, ppath, &outSpec); // If this was the leaf node, then we are done. if (!*nextColon) break; // If we got "file not found", then // we need to create a directory. if (err == fnfErr && *nextColon) err = FSpDirCreate(&outSpec, smCurrentScript, &outSpec.parID); // For some reason, this usually returns fnfErr, even though it works. if (err != noErr && err != fnfErr) return err; path = nextColon; // next round } while (1); } return err; } // MacFileHelpers::FSSpecFromPathname //---------------------------------------------------------------------------------------- OSErr MacFileHelpers::CreateFolderInFolder( short refNum, // Parent directory/volume long dirID, ConstStr255Param folderName, // Name of the new folder short& outRefNum, // Volume of the created folder long& outDirID) // // Creates a folder named 'folderName' inside a folder. // The errors returned are same as PBDirCreate //---------------------------------------------------------------------------------------- { HFileParam hpb; hpb.ioVRefNum = refNum; hpb.ioDirID = dirID; hpb.ioNamePtr = (StringPtr)&folderName; OSErr err = PBDirCreateSync((HParmBlkPtr)&hpb); if (err == noErr) { outRefNum = hpb.ioVRefNum; outDirID = hpb.ioDirID; } else { outRefNum = 0; outDirID = 0; } return err; } // MacFileHelpers::CreateFolderInFolder //---------------------------------------------------------------------------------------- void MacFileHelpers::EnsureAliasHaven() //---------------------------------------------------------------------------------------- { // Alias Haven is a directory in which we never resolve aliases. if (sAliasHavenVRefNum != 0) return; FSSpec temp; if (FindFolder(0, kTemporaryFolderType, true, & temp.vRefNum, &temp.parID) == noErr) { CreateFolderInFolder( temp.vRefNum, // Parent directory/volume temp.parID, kAliasHavenFolderName, // Name of the new folder sAliasHavenVRefNum, // Volume of the created folder sAliasHavenDirID); } } // MacFileHelpers::EnsureAliasHaven //---------------------------------------------------------------------------------------- PRBool MacFileHelpers::IsAliasSafe(const FSSpec& inSpec) // Returns true if the alias is in the alias haven directory, or if alias resolution // has been turned off. //---------------------------------------------------------------------------------------- { return sNoResolve || (inSpec.parID == sAliasHavenDirID && inSpec.vRefNum == sAliasHavenVRefNum); } // MacFileHelpers::IsAliasSafe //---------------------------------------------------------------------------------------- OSErr MacFileHelpers::ResolveAliasFile(FSSpec& inOutSpec, Boolean& wasAliased) //---------------------------------------------------------------------------------------- { wasAliased = false; if (IsAliasSafe(inOutSpec)) return noErr; Boolean dummy; return ::ResolveAliasFile(&inOutSpec, TRUE, &dummy, &wasAliased); } // MacFileHelpers::ResolveAliasFile //----------------------------------- OSErr MacFileHelpers::FSSpecFromFullUnixPath( const char * unixPath, FSSpec& outSpec, Boolean resolveAlias, Boolean allowPartial, Boolean createDirs) // File spec from URL. Reverses GetURLFromFileSpec // Its input is only the part of the URL // JRM 97/01/08 changed this so that if it's a partial path (doesn't start with '/'), // then it is combined with inOutSpec's vRefNum and parID to form a new spec. //----------------------------------- { if (unixPath == nsnull) return badFidErr; char* macPath = MacPathFromUnixPath(unixPath); if (!macPath) return memFullErr; OSErr err = noErr; if (!allowPartial) { NS_ASSERTION(*unixPath == '/' /*full path*/, "Not a full Unix path!"); } err = FSSpecFromPathname(macPath, outSpec, createDirs); if (err == fnfErr) err = noErr; Boolean dummy; if (err == noErr && resolveAlias) // Added err = MacFileHelpers::ResolveAliasFile(outSpec, dummy); delete [] macPath; NS_ASSERTION(err==noErr||err==fnfErr||err==dirNFErr||err==nsvErr, "Not a path!"); return err; } // MacFileHelpers::FSSpecFromLocalUnixPath //----------------------------------- char* MacFileHelpers::PathNameFromFSSpec( const FSSpec& inSpec, Boolean wantLeafName ) // Returns a full pathname to the given file // Returned value is allocated with new [], and must be freed with delete [] // This is taken from FSpGetFullPath in MoreFiles, except that we need to tolerate // fnfErr. //----------------------------------- { char* result = nil; OSErr err = noErr; short fullPathLength = 0; Handle fullPath = nsnull; FSSpec tempSpec = inSpec; if ( tempSpec.parID == fsRtParID ) { /* The object is a volume */ /* Add a colon to make it a full pathname */ tempSpec.name[++tempSpec.name[0]] = ':'; /* We're done */ err = PtrToHand(&tempSpec.name[1], &fullPath, tempSpec.name[0]); } else { /* The object isn't a volume */ CInfoPBRec pb = { 0 }; Str63 dummyFileName; MacFileHelpers::PLstrcpy(dummyFileName, "\pG'day!"); /* Is the object a file or a directory? */ pb.dirInfo.ioNamePtr = (! tempSpec.name[0]) ? (StringPtr)dummyFileName : tempSpec.name; pb.dirInfo.ioVRefNum = tempSpec.vRefNum; pb.dirInfo.ioDrDirID = tempSpec.parID; pb.dirInfo.ioFDirIndex = 0; err = PBGetCatInfoSync(&pb); if ( err == noErr || err == fnfErr) { // if the object is a directory, append a colon so full pathname ends with colon // Beware of the "illegal spec" case that Netscape uses (empty name string). In // this case, we don't want the colon. if ( err == noErr && tempSpec.name[0] && (pb.hFileInfo.ioFlAttrib & ioDirMask) != 0 ) { ++tempSpec.name[0]; tempSpec.name[tempSpec.name[0]] = ':'; } /* Put the object name in first */ err = PtrToHand(&tempSpec.name[1], &fullPath, tempSpec.name[0]); if ( err == noErr ) { /* Get the ancestor directory names */ pb.dirInfo.ioNamePtr = tempSpec.name; pb.dirInfo.ioVRefNum = tempSpec.vRefNum; pb.dirInfo.ioDrParID = tempSpec.parID; do /* loop until we have an error or find the root directory */ { pb.dirInfo.ioFDirIndex = -1; pb.dirInfo.ioDrDirID = pb.dirInfo.ioDrParID; err = PBGetCatInfoSync(&pb); if ( err == noErr ) { /* Append colon to directory name */ ++tempSpec.name[0]; tempSpec.name[tempSpec.name[0]] = ':'; /* Add directory name to beginning of fullPath */ (void) Munger(fullPath, 0, nsnull, 0, &tempSpec.name[1], tempSpec.name[0]); err = MemError(); } } while ( err == noErr && pb.dirInfo.ioDrDirID != fsRtDirID ); } } } if ( err != noErr && err != fnfErr) goto Clean; fullPathLength = GetHandleSize(fullPath); err = noErr; int allocSize = 1 + fullPathLength; // We only want the leaf name if it's the root directory or wantLeafName is true. if (inSpec.parID != fsRtParID && !wantLeafName) allocSize -= inSpec.name[0]; result = new char[allocSize]; if (!result) goto Clean; memcpy(result, *fullPath, allocSize - 1); result[ allocSize - 1 ] = 0; Clean: if (fullPath) DisposeHandle(fullPath); NS_ASSERTION(result, "Out of memory"); // OOPS! very bad. return result; } // MacFileHelpers::PathNameFromFSSpec //======================================================================================== // Macintosh nsFileSpec implementation //======================================================================================== //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec() //---------------------------------------------------------------------------------------- : mError(NS_OK) { mSpec.name[0] = '\0'; } //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec(const nsFileSpec& inSpec) //---------------------------------------------------------------------------------------- : mSpec(inSpec.mSpec) , mError(inSpec.Error()) { } //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec(const char* inString, PRBool inCreateDirs) //---------------------------------------------------------------------------------------- { mError = NS_FILE_RESULT(MacFileHelpers::FSSpecFromFullUnixPath( inString, mSpec, false, true, inCreateDirs)); // allow a partial path, create as necessary if (mError == NS_FILE_RESULT(fnfErr)) mError = NS_OK; } // nsFileSpec::nsFileSpec //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec(const nsString& inString, PRBool inCreateDirs) //---------------------------------------------------------------------------------------- { mError = NS_FILE_RESULT(MacFileHelpers::FSSpecFromFullUnixPath( nsAutoCString(inString), mSpec, false, true, inCreateDirs)); // allow a partial path, create as necessary if (mError == NS_FILE_RESULT(fnfErr)) mError = NS_OK; } // nsFileSpec::nsFileSpec //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec( short vRefNum, long parID, ConstStr255Param name) //---------------------------------------------------------------------------------------- { mError = NS_FILE_RESULT(::FSMakeFSSpec(vRefNum, parID, name, &mSpec)); if (mError == NS_FILE_RESULT(fnfErr)) mError = noErr; } //---------------------------------------------------------------------------------------- nsFileSpec::nsFileSpec(const nsFilePath& inPath) //---------------------------------------------------------------------------------------- { *this = inPath.GetFileSpec(); } #if DEBUG //---------------------------------------------------------------------------------------- nsOutputStream& operator << (nsOutputStream& s, const nsFileSpec& spec) //---------------------------------------------------------------------------------------- { s << spec.mSpec.vRefNum << ", " << spec.mSpec.parID << ", \""; s.write((const char*)&spec.mSpec.name[1], spec.mSpec.name[0]); return s << "\""; } // nsOutputStream& operator << (nsOutputStream&, const nsFileSpec&) #endif //---------------------------------------------------------------------------------------- void nsFileSpec::operator = (const char* inString) //---------------------------------------------------------------------------------------- { mError = NS_FILE_RESULT(MacFileHelpers::FSSpecFromFullUnixPath(inString, mSpec, false)); } // nsFileSpec::operator = //---------------------------------------------------------------------------------------- void nsFileSpec::operator = (const nsFileSpec& inSpec) //---------------------------------------------------------------------------------------- { mSpec = inSpec.mSpec; mError = inSpec.Error(); } // nsFileSpec::operator = //---------------------------------------------------------------------------------------- void nsFileSpec::operator = (const nsFilePath& inPath) //---------------------------------------------------------------------------------------- { *this = inPath.GetFileSpec(); } // nsFileSpec::operator = //---------------------------------------------------------------------------------------- PRBool nsFileSpec::Exists() const //---------------------------------------------------------------------------------------- { FSSpec temp; return ::FSMakeFSSpec(mSpec.vRefNum, mSpec.parID, mSpec.name, &temp) == noErr; } // nsFileSpec::operator = //---------------------------------------------------------------------------------------- void nsFileSpec::SetLeafName(const char* inLeafName) // In leaf name can actually be a partial path... //---------------------------------------------------------------------------------------- { // what about long relative paths? Hmm? Str255 partialPath; MacFileHelpers::PLstrcpy(partialPath, inLeafName); mError = NS_FILE_RESULT( ::FSMakeFSSpec(mSpec.vRefNum, mSpec.parID, partialPath, &mSpec)); } // nsFileSpec::SetLeafName //---------------------------------------------------------------------------------------- char* nsFileSpec::GetLeafName() const // Result needs to be delete[]ed. //---------------------------------------------------------------------------------------- { char leaf[64]; memcpy(leaf, &mSpec.name[1], mSpec.name[0]); leaf[mSpec.name[0]] = '\0'; return nsFileSpecHelpers::StringDup(leaf); } // nsFileSpec::GetLeafName //---------------------------------------------------------------------------------------- void nsFileSpec::MakeAliasSafe() //---------------------------------------------------------------------------------------- { mError = NS_FILE_RESULT(MacFileHelpers::MakeAliasSafe(mSpec)); } // nsFileSpec::MakeAliasSafe //---------------------------------------------------------------------------------------- void nsFileSpec::MakeUnique(ConstStr255Param inSuggestedLeafName) //---------------------------------------------------------------------------------------- { if (inSuggestedLeafName[0] > 0) MacFileHelpers::PLstrcpy(mSpec.name, inSuggestedLeafName); MakeUnique(); } // nsFileSpec::MakeUnique //---------------------------------------------------------------------------------------- void nsFileSpec::ResolveAlias(PRBool& wasAliased) //---------------------------------------------------------------------------------------- { Boolean wasAliased2; mError = NS_FILE_RESULT(MacFileHelpers::ResolveAliasFile(mSpec, wasAliased2)); wasAliased = (wasAliased2 != false); } // nsFileSpec::ResolveAlias //---------------------------------------------------------------------------------------- PRBool nsFileSpec::IsFile() const //---------------------------------------------------------------------------------------- { long dirID; Boolean isDirectory; return (noErr == FSpGetDirectoryID(&mSpec, &dirID, &isDirectory) && !isDirectory); } // nsFileSpec::IsFile //---------------------------------------------------------------------------------------- PRBool nsFileSpec::IsDirectory() const //---------------------------------------------------------------------------------------- { long dirID; Boolean isDirectory; return (noErr == FSpGetDirectoryID(&mSpec, &dirID, &isDirectory) && isDirectory); } // nsFileSpec::IsDirectory //---------------------------------------------------------------------------------------- void nsFileSpec::GetParent(nsFileSpec& outSpec) const //---------------------------------------------------------------------------------------- { if (NS_SUCCEEDED(mError)) outSpec.mError = NS_FILE_RESULT(::FSMakeFSSpec(mSpec.vRefNum, mSpec.parID, nsnull, outSpec)); } // nsFileSpec::GetParent //---------------------------------------------------------------------------------------- void nsFileSpec::operator += (const char* inRelativePath) //---------------------------------------------------------------------------------------- { long dirID; Boolean isDirectory; mError = NS_FILE_RESULT(::FSpGetDirectoryID(&mSpec, &dirID, &isDirectory)); if (NS_SUCCEEDED(mError) && isDirectory) { Str255 partialPath; MacFileHelpers::PLstrcpy(partialPath, inRelativePath); mError = NS_FILE_RESULT(::FSMakeFSSpec(mSpec.vRefNum, dirID, partialPath, *this)); //if (NS_SUCCEEDED(mError)) // SetLeafName(inRelativePath); } } // nsFileSpec::operator += //---------------------------------------------------------------------------------------- void nsFileSpec::CreateDirectory(int /* unix mode */) //---------------------------------------------------------------------------------------- { long ignoredDirID; FSpDirCreate(&mSpec, smCurrentScript, &ignoredDirID); } // nsFileSpec::CreateDirectory //---------------------------------------------------------------------------------------- void nsFileSpec::Delete(PRBool inRecursive) const //---------------------------------------------------------------------------------------- { nsresult& mutableError = const_cast(this)->mError; if (inRecursive) { // MoreFilesExtras mutableError = NS_FILE_RESULT(::DeleteDirectory( mSpec.vRefNum, mSpec.parID, const_cast(mSpec.name))); } else mutableError = NS_FILE_RESULT(FSpDelete(&mSpec)); } // nsFileSpec::Delete //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Rename(const char* inNewName) //---------------------------------------------------------------------------------------- { if (strchr(inNewName, '/')) return -1; // no relative paths here! Str255 pName; MacFileHelpers::PLstrcpy(pName, inNewName); if (FSpRename(&mSpec, pName) != noErr) return -1; SetLeafName(inNewName); return 0; } // nsFileSpec::Rename //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Copy(const nsFileSpec& newParentDir) const //---------------------------------------------------------------------------------------- { // We can only copy into a directory, and (for now) can not copy entire directories if (!newParentDir.IsDirectory() || (IsDirectory() ) ) return NS_FILE_FAILURE; nsresult result = NS_FILE_RESULT(::FSpFileCopy( &mSpec, &newParentDir.mSpec, const_cast(GetLeafPName()), nsnull, 0, true)); return result; } // nsFileSpec::Copy //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Move(const nsFileSpec& newParentDir) const //---------------------------------------------------------------------------------------- { // We can only move into a directory if (!newParentDir.IsDirectory()) return NS_FILE_FAILURE; nsresult result = NS_FILE_RESULT(::FSpMoveRenameCompat(&mSpec, &newParentDir.mSpec, const_cast(GetLeafPName()))); return result; } // nsFileSpec::Move //---------------------------------------------------------------------------------------- nsresult nsFileSpec::Execute(const char* /*args - how can this be cross-platform? problem! */ ) const //---------------------------------------------------------------------------------------- { if (IsDirectory()) return NS_FILE_FAILURE; LaunchParamBlockRec launchThis; launchThis.launchAppSpec = const_cast(&mSpec); launchThis.launchAppParameters = nsnull; // args; /* launch the thing */ launchThis.launchBlockID = extendedBlock; launchThis.launchEPBLength = extendedBlockLen; launchThis.launchFileFlags = nsnull; launchThis.launchControlFlags = launchContinue + launchNoFileFlags + launchUseMinimum; launchThis.launchControlFlags += launchDontSwitch; nsresult result = NS_FILE_RESULT(::LaunchApplication(&launchThis)); return result; } // nsFileSpec::Execute //======================================================================================== // Macintosh nsFilePath implementation //======================================================================================== //---------------------------------------------------------------------------------------- nsFilePath::nsFilePath(const char* inString, PRBool inCreateDirs) //---------------------------------------------------------------------------------------- : mPath(nsnull) , mFileSpec(inString, inCreateDirs) { // Make canonical and absolute. char * path = MacFileHelpers::PathNameFromFSSpec( mFileSpec, TRUE ); mPath = MacFileHelpers::EncodeMacPath(path, true, true); } //---------------------------------------------------------------------------------------- nsFilePath::nsFilePath(const nsString& inString, PRBool inCreateDirs) //---------------------------------------------------------------------------------------- : mPath(nsnull) , mFileSpec(nsAutoCString(inString), inCreateDirs) { // Make canonical and absolute. char * path = MacFileHelpers::PathNameFromFSSpec( mFileSpec, TRUE ); mPath = MacFileHelpers::EncodeMacPath(path, true, true); } //---------------------------------------------------------------------------------------- nsFilePath::nsFilePath(const nsFileSpec& inSpec) //---------------------------------------------------------------------------------------- : mFileSpec(inSpec) { char * path = MacFileHelpers::PathNameFromFSSpec( inSpec.mSpec, TRUE ); mPath = MacFileHelpers::EncodeMacPath(path, true, true); } //---------------------------------------------------------------------------------------- void nsFilePath::operator = (const nsFileSpec& inSpec) //---------------------------------------------------------------------------------------- { delete [] mPath; char * path = MacFileHelpers::PathNameFromFSSpec( inSpec.mSpec, TRUE ); mPath = MacFileHelpers::EncodeMacPath(path, true, true); mFileSpec = inSpec; } // nsFilePath::operator = //======================================================================================== // nsFileURL implementation //======================================================================================== //---------------------------------------------------------------------------------------- nsFileURL::nsFileURL(const char* inString, PRBool inCreateDirs) //---------------------------------------------------------------------------------------- : mURL(nsnull) , mFileSpec(inString + kFileURLPrefixLength, inCreateDirs) { NS_ASSERTION(strstr(inString, kFileURLPrefix) == inString, "Not a URL!"); // Make canonical and absolute. char* path = MacFileHelpers::PathNameFromFSSpec( mFileSpec, TRUE ); char* escapedPath = MacFileHelpers::EncodeMacPath(path, true, true); mURL = nsFileSpecHelpers::StringDup(kFileURLPrefix, kFileURLPrefixLength + strlen(escapedPath)); strcat(mURL, escapedPath); delete [] escapedPath; } // nsFileURL::nsFileURL //---------------------------------------------------------------------------------------- nsFileURL::nsFileURL(const nsString& inString, PRBool inCreateDirs) //---------------------------------------------------------------------------------------- : mURL(nsnull) { nsAutoCString aString(inString); const char* aCString = (const char*)aString; NS_ASSERTION(strstr(aCString, kFileURLPrefix) == aCString, "Not a URL!"); mFileSpec = aCString + kFileURLPrefixLength; // Make canonical and absolute. char* path = MacFileHelpers::PathNameFromFSSpec( mFileSpec, TRUE ); char* escapedPath = MacFileHelpers::EncodeMacPath(path, true, true); mURL = nsFileSpecHelpers::StringDup(kFileURLPrefix, kFileURLPrefixLength + strlen(escapedPath)); strcat(mURL, escapedPath); delete [] escapedPath; } // nsFileURL::nsFileURL //======================================================================================== // nsDirectoryIterator //======================================================================================== //---------------------------------------------------------------------------------------- nsDirectoryIterator::nsDirectoryIterator( const nsFileSpec& inDirectory , int inIterateDirection) //---------------------------------------------------------------------------------------- : mCurrent(inDirectory) , mExists(false) , mIndex(-1) { CInfoPBRec pb; DirInfo* dipb = (DirInfo*)&pb; // Sorry about this, there seems to be a bug in CWPro 4: const FSSpec& inSpec = inDirectory.nsFileSpec::operator const FSSpec&(); Str255 outName; MacFileHelpers::PLstrcpy(outName, inSpec.name); pb.hFileInfo.ioNamePtr = outName; pb.hFileInfo.ioVRefNum = inSpec.vRefNum; pb.hFileInfo.ioDirID = inSpec.parID; pb.hFileInfo.ioFDirIndex = 0; // use ioNamePtr and ioDirID OSErr err = PBGetCatInfoSync( &pb ); // test that we have got a directory back, not a file if ( (err != noErr ) || !( dipb->ioFlAttrib & 0x0010 ) ) return; // Sorry about this, there seems to be a bug in CWPro 4: FSSpec& currentSpec = mCurrent.nsFileSpec::operator FSSpec&(); currentSpec.vRefNum = inSpec.vRefNum; currentSpec.parID = dipb->ioDrDirID; mMaxIndex = pb.dirInfo.ioDrNmFls; if (inIterateDirection > 0) { mIndex = 0; // ready to increment ++(*this); // the pre-increment operator } else { mIndex = mMaxIndex + 1; // ready to decrement --(*this); // the pre-decrement operator } } // nsDirectoryIterator::nsDirectoryIterator //---------------------------------------------------------------------------------------- OSErr nsDirectoryIterator::SetToIndex() //---------------------------------------------------------------------------------------- { CInfoPBRec cipb; DirInfo *dipb=(DirInfo *)&cipb; Str255 objectName; dipb->ioCompletion = nsnull; dipb->ioFDirIndex = mIndex; // Sorry about this, there seems to be a bug in CWPro 4: FSSpec& currentSpec = mCurrent.nsFileSpec::operator FSSpec&(); dipb->ioVRefNum = currentSpec.vRefNum; /* Might need to use vRefNum, not sure*/ dipb->ioDrDirID = currentSpec.parID; dipb->ioNamePtr = objectName; OSErr err = PBGetCatInfoSync(&cipb); if (err == noErr) err = FSMakeFSSpec(currentSpec.vRefNum, currentSpec.parID, objectName, ¤tSpec); mExists = err == noErr; return err; } // nsDirectoryIterator::SetToIndex() //---------------------------------------------------------------------------------------- nsDirectoryIterator& nsDirectoryIterator::operator -- () //---------------------------------------------------------------------------------------- { mExists = false; while (--mIndex > 0) { OSErr err = SetToIndex(); if (err == noErr) break; } return *this; } // nsDirectoryIterator::operator -- //---------------------------------------------------------------------------------------- nsDirectoryIterator& nsDirectoryIterator::operator ++ () //---------------------------------------------------------------------------------------- { mExists = false; if (mIndex >= 0) // probably trying to use a file as a directory! while (++mIndex <= mMaxIndex) { OSErr err = SetToIndex(); if (err == noErr) break; } return *this; } // nsDirectoryIterator::operator ++