gecko-dev/xpcom/io/nsLocalFileMac.h
2004-04-18 14:21:17 +00:00

138 lines
4.7 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998-1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Steve Dagley <sdagley@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _nsLocalFileMAC_H_
#define _nsLocalFileMAC_H_
#include "nscore.h"
#include "nsError.h"
#include "nsString.h"
#include "nsCRT.h"
#include "nsIFile.h"
#include "nsILocalFileMac.h"
#include "nsIFactory.h"
#include <Processes.h>
class NS_COM nsLocalFile : public nsILocalFileMac
{
public:
NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
nsLocalFile();
static NS_METHOD nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
// nsISupports interface
NS_DECL_ISUPPORTS
// nsIFile interface
NS_DECL_NSIFILE
// nsILocalFile interface
NS_DECL_NSILOCALFILE
// nsILocalFileMac interface
NS_DECL_NSILOCALFILEMAC
public:
static void GlobalInit();
static void GlobalShutdown();
private:
~nsLocalFile() {}
protected:
void MakeDirty();
nsresult ResolveAndStat();
nsresult UpdateCachedCatInfo(PRBool forceUpdate);
nsresult FindAppOnLocalVolumes(OSType sig, FSSpec &outSpec);
nsresult FindRunningAppBySignature(OSType sig, FSSpec& outSpec, ProcessSerialNumber& outPsn);
nsresult FindRunningAppByFSSpec(const FSSpec& appSpec, ProcessSerialNumber& outPsn);
nsresult MyLaunchAppWithDoc(const FSSpec& appSpec, const FSSpec* aDocToLoad, PRBool aLaunchInBackground);
nsresult TestFinderFlag(PRUint16 flagMask, PRBool *outFlagSet, PRBool testTargetSpec = PR_TRUE);
nsresult MoveCopy( nsIFile* newParentDir, const nsACString &newName, PRBool isCopy, PRBool followLinks );
// Passing nsnull for the extension uses leaf name
nsresult SetOSTypeAndCreatorFromExtension(const char* extension = nsnull);
nsresult ExtensionIsOnExceptionList(const char *extension, PRBool *onList);
private:
nsLocalFile(const nsLocalFile& srcFile);
nsLocalFile(const FSSpec& aSpec, const nsACString& aAppendedPath);
// Copies all members except mRefCnt, copies mCachedCatInfo only if it's valid.
nsLocalFile& operator=(const nsLocalFile& rhs);
PRPackedBool mFollowLinks;
PRPackedBool mFollowLinksDirty;
// The object we specify is always: mSpec + mAppendedPath.
// mSpec is a valid spec in that its parent is known to exist.
// Appending nodes with Append() will update mSpec immediately
// if the appended node exists. If not, appended nodes are stored
// in mAppendedPath.
PRPackedBool mSpecDirty;
FSSpec mSpec;
nsCString mAppendedPath;
FSSpec mTargetSpec; // If mSpec is an alias, this is the resolved alias.
CInfoPBRec mCachedCatInfo; // cached file info, for the GetFSSpec() spec
PRPackedBool mCatInfoDirty; // does this need to be updated?
OSType mType, mCreator;
static void InitClassStatics();
static OSType sCurrentProcessSignature;
static PRBool sHasHFSPlusAPIs;
static PRBool sRunningOSX;
};
#endif