gecko-dev/xpcom/io/CocoaFileUtils.mm

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
// vim:set ts=2 sts=2 sw=2 et cin:
/* ***** 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.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Corporation.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Josh Aas <josh@mozilla.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 ***** */
#include "CocoaFileUtils.h"
#include <Cocoa/Cocoa.h>
#include "nsObjCExceptions.h"
#include "nsDebug.h"
namespace CocoaFileUtils {
nsresult RevealFileInFinder(CFURLRef url)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NS_ENSURE_ARG_POINTER(url);
NSAutoreleasePool* ap = [[NSAutoreleasePool alloc] init];
BOOL success = [[NSWorkspace sharedWorkspace] selectFile:[(NSURL*)url path] inFileViewerRootedAtPath:@""];
[ap release];
return (success ? NS_OK : NS_ERROR_FAILURE);
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
nsresult OpenURL(CFURLRef url)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NS_ENSURE_ARG_POINTER(url);
NSAutoreleasePool* ap = [[NSAutoreleasePool alloc] init];
BOOL success = [[NSWorkspace sharedWorkspace] openURL:(NSURL*)url];
[ap release];
return (success ? NS_OK : NS_ERROR_FAILURE);
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
nsresult GetFileCreatorCode(CFURLRef url, OSType *creatorCode)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NS_ENSURE_ARG_POINTER(url);
NS_ENSURE_ARG_POINTER(creatorCode);
nsresult rv = NS_ERROR_FAILURE;
NSAutoreleasePool* ap = [[NSAutoreleasePool alloc] init];
NSDictionary* dict = [[NSFileManager defaultManager] fileAttributesAtPath:[(NSURL*)url path] traverseLink:YES];
NSNumber* creatorNum = (NSNumber*)[dict objectForKey:NSFileHFSCreatorCode];
if (creatorNum) {
*creatorCode = [creatorNum unsignedLongValue];
rv = NS_OK;
}
[ap release];
return rv;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
nsresult SetFileCreatorCode(CFURLRef url, OSType creatorCode)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NS_ENSURE_ARG_POINTER(url);
NSAutoreleasePool* ap = [[NSAutoreleasePool alloc] init];
NSDictionary* dict = [NSDictionary dictionaryWithObject:[NSNumber numberWithUnsignedLong:creatorCode] forKey:NSFileHFSCreatorCode];
BOOL success = [[NSFileManager defaultManager] setAttributes:dict ofItemAtPath:[(NSURL*)url path] error:nil];
[ap release];
return (success ? NS_OK : NS_ERROR_FAILURE);
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
nsresult GetFileTypeCode(CFURLRef url, OSType *typeCode)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NS_ENSURE_ARG_POINTER(url);
NS_ENSURE_ARG_POINTER(typeCode);
nsresult rv = NS_ERROR_FAILURE;
NSAutoreleasePool* ap = [[NSAutoreleasePool alloc] init];
NSDictionary* dict = [[NSFileManager defaultManager] fileAttributesAtPath:[(NSURL*)url path] traverseLink:YES];
NSNumber* typeNum = (NSNumber*)[dict objectForKey:NSFileHFSTypeCode];
if (typeNum) {
*typeCode = [typeNum unsignedLongValue];
rv = NS_OK;
}
[ap release];
return rv;
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
nsresult SetFileTypeCode(CFURLRef url, OSType typeCode)
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
NS_ENSURE_ARG_POINTER(url);
NSAutoreleasePool* ap = [[NSAutoreleasePool alloc] init];
NSDictionary* dict = [NSDictionary dictionaryWithObject:[NSNumber numberWithUnsignedLong:typeCode] forKey:NSFileHFSTypeCode];
BOOL success = [[NSFileManager defaultManager] setAttributes:dict ofItemAtPath:[(NSURL*)url path] error:nil];
[ap release];
return (success ? NS_OK : NS_ERROR_FAILURE);
NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
}
} // namespace CocoaFileUtils