Issue #1829 - Revert "Issue #1751"

xpcom/io/CocoaFileUtils.h

@@ -0,0 +1,34 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// This namespace contains methods with Obj-C/Cocoa implementations. The header
+// is C/C++ for inclusion in C/C++-only files.
+
+#ifndef CocoaFileUtils_h_
+#define CocoaFileUtils_h_
+
+#include "nscore.h"
+#include <CoreFoundation/CoreFoundation.h>
+
+namespace CocoaFileUtils {
+
+nsresult RevealFileInFinder(CFURLRef aUrl);
+nsresult OpenURL(CFURLRef aUrl);
+nsresult GetFileCreatorCode(CFURLRef aUrl, OSType* aCreatorCode);
+nsresult SetFileCreatorCode(CFURLRef aUrl, OSType aCreatorCode);
+nsresult GetFileTypeCode(CFURLRef aUrl, OSType* aTypeCode);
+nsresult SetFileTypeCode(CFURLRef aUrl, OSType aTypeCode);
+void     AddOriginMetadataToFile(const CFStringRef filePath,
+                                 const CFURLRef sourceURL,
+                                 const CFURLRef referrerURL);
+void     AddQuarantineMetadataToFile(const CFStringRef filePath,
+                                     const CFURLRef sourceURL,
+                                     const CFURLRef referrerURL,
+                                     const bool isFromWeb);
+CFURLRef GetTemporaryFolderCFURLRef();
+
+} // namespace CocoaFileUtils
+
+#endif

xpcom/io/CocoaFileUtils.mm

@@ -0,0 +1,267 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+// vim:set ts=2 sts=2 sw=2 et cin:
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "CocoaFileUtils.h"
+#include "nsCocoaFeatures.h"
+#include "nsCocoaUtils.h"
+#include <Cocoa/Cocoa.h>
+#include "nsObjCExceptions.h"
+#include "nsDebug.h"
+
+// Need to cope with us using old versions of the SDK and needing this on 10.10+
+#if !defined(MAC_OS_X_VERSION_10_10) || (MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_10)
+const CFStringRef kCFURLQuarantinePropertiesKey = CFSTR("NSURLQuarantinePropertiesKey");
+#endif
+
+namespace CocoaFileUtils {
+
+nsresult RevealFileInFinder(CFURLRef url)
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  if (NS_WARN_IF(!url))
+    return NS_ERROR_INVALID_ARG;
+
+  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;
+
+  if (NS_WARN_IF(!url))
+    return NS_ERROR_INVALID_ARG;
+
+  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;
+
+  if (NS_WARN_IF(!url) || NS_WARN_IF(!creatorCode))
+    return NS_ERROR_INVALID_ARG;
+
+  nsAutoreleasePool localPool;
+
+  NSString *resolvedPath = [[(NSURL*)url path] stringByResolvingSymlinksInPath];
+  if (!resolvedPath) {
+    return NS_ERROR_FAILURE;
+  }
+
+  NSDictionary* dict = [[NSFileManager defaultManager] attributesOfItemAtPath:resolvedPath error:nil];
+  if (!dict) {
+    return NS_ERROR_FAILURE;
+  }
+
+  NSNumber* creatorNum = (NSNumber*)[dict objectForKey:NSFileHFSCreatorCode];
+  if (!creatorNum) {
+    return NS_ERROR_FAILURE;
+  }
+
+  *creatorCode = [creatorNum unsignedLongValue];
+  return NS_OK;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
+}
+
+nsresult SetFileCreatorCode(CFURLRef url, OSType creatorCode)
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  if (NS_WARN_IF(!url))
+    return NS_ERROR_INVALID_ARG;
+
+  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;
+
+  if (NS_WARN_IF(!url) || NS_WARN_IF(!typeCode))
+    return NS_ERROR_INVALID_ARG;
+
+  nsAutoreleasePool localPool;
+
+  NSString *resolvedPath = [[(NSURL*)url path] stringByResolvingSymlinksInPath];
+  if (!resolvedPath) {
+    return NS_ERROR_FAILURE;
+  }
+
+  NSDictionary* dict = [[NSFileManager defaultManager] attributesOfItemAtPath:resolvedPath error:nil];
+  if (!dict) {
+    return NS_ERROR_FAILURE;
+  }
+
+  NSNumber* typeNum = (NSNumber*)[dict objectForKey:NSFileHFSTypeCode];
+  if (!typeNum) {
+    return NS_ERROR_FAILURE;
+  }
+
+  *typeCode = [typeNum unsignedLongValue];
+  return NS_OK;
+
+  NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
+}
+
+nsresult SetFileTypeCode(CFURLRef url, OSType typeCode)
+{
+  NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
+
+  if (NS_WARN_IF(!url))
+    return NS_ERROR_INVALID_ARG;
+
+  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;
+}
+
+void AddOriginMetadataToFile(const CFStringRef filePath,
+                             const CFURLRef sourceURL,
+                             const CFURLRef referrerURL) {
+  typedef OSStatus (*MDItemSetAttribute_type)(MDItemRef, CFStringRef, CFTypeRef);
+  static MDItemSetAttribute_type mdItemSetAttributeFunc = NULL;
+
+  static bool did_symbol_lookup = false;
+  if (!did_symbol_lookup) {
+    did_symbol_lookup = true;
+
+    CFBundleRef metadata_bundle = ::CFBundleGetBundleWithIdentifier(CFSTR("com.apple.Metadata"));
+    if (!metadata_bundle) {
+      return;
+    }
+
+    mdItemSetAttributeFunc = (MDItemSetAttribute_type)
+        ::CFBundleGetFunctionPointerForName(metadata_bundle, CFSTR("MDItemSetAttribute"));
+  }
+  if (!mdItemSetAttributeFunc) {
+    return;
+  }
+
+  MDItemRef mdItem = ::MDItemCreate(NULL, filePath);
+  if (!mdItem) {
+    return;
+  }
+
+  CFMutableArrayRef list = ::CFArrayCreateMutable(kCFAllocatorDefault, 2, NULL);
+  if (!list) {
+    ::CFRelease(mdItem);
+    return;
+  }
+
+  // The first item in the list is the source URL of the downloaded file.
+  if (sourceURL) {
+    ::CFArrayAppendValue(list, ::CFURLGetString(sourceURL));
+  }
+
+  // If the referrer is known, store that in the second position.
+  if (referrerURL) {
+    ::CFArrayAppendValue(list, ::CFURLGetString(referrerURL));
+  }
+
+  mdItemSetAttributeFunc(mdItem, kMDItemWhereFroms, list);
+
+  ::CFRelease(list);
+  ::CFRelease(mdItem);
+}
+
+void AddQuarantineMetadataToFile(const CFStringRef filePath,
+                                 const CFURLRef sourceURL,
+                                 const CFURLRef referrerURL,
+                                 const bool isFromWeb) {
+  CFURLRef fileURL = ::CFURLCreateWithFileSystemPath(kCFAllocatorDefault,
+                                                     filePath,
+                                                     kCFURLPOSIXPathStyle,
+                                                     false);
+
+  // The properties key changed in 10.10:
+  CFStringRef quarantinePropKey;
+  if (nsCocoaFeatures::OnYosemiteOrLater()) {
+    quarantinePropKey = kCFURLQuarantinePropertiesKey;
+  } else {
+    quarantinePropKey = kLSItemQuarantineProperties;
+  }
+  CFDictionaryRef quarantineProps = NULL;
+  Boolean success = ::CFURLCopyResourcePropertyForKey(fileURL,
+                                                      quarantinePropKey,
+                                                      &quarantineProps,
+                                                      NULL);
+
+  // If there aren't any quarantine properties then the user probably
+  // set up an exclusion and we don't need to add metadata.
+  if (!success || !quarantineProps) {
+    ::CFRelease(fileURL);
+    return;
+  }
+
+  // We don't know what to do if the props aren't a dictionary.
+  if (::CFGetTypeID(quarantineProps) != ::CFDictionaryGetTypeID()) {
+    ::CFRelease(fileURL);
+    ::CFRelease(quarantineProps);
+    return;
+  }
+
+  // Make a mutable copy of the properties.
+  CFMutableDictionaryRef mutQuarantineProps =
+    ::CFDictionaryCreateMutableCopy(kCFAllocatorDefault, 0, (CFDictionaryRef)quarantineProps);
+  ::CFRelease(quarantineProps);
+
+  // Add metadata that the OS couldn't infer.
+
+  if (!::CFDictionaryGetValue(mutQuarantineProps, kLSQuarantineTypeKey)) {
+    CFStringRef type = isFromWeb ? kLSQuarantineTypeWebDownload : kLSQuarantineTypeOtherDownload;
+    ::CFDictionarySetValue(mutQuarantineProps, kLSQuarantineTypeKey, type);
+  }
+
+  if (!::CFDictionaryGetValue(mutQuarantineProps, kLSQuarantineOriginURLKey) && referrerURL) {
+    ::CFDictionarySetValue(mutQuarantineProps, kLSQuarantineOriginURLKey, referrerURL);
+  }
+
+  if (!::CFDictionaryGetValue(mutQuarantineProps, kLSQuarantineDataURLKey) && sourceURL) {
+    ::CFDictionarySetValue(mutQuarantineProps, kLSQuarantineDataURLKey, sourceURL);
+  }
+
+  // Set quarantine properties on file.
+  ::CFURLSetResourcePropertyForKey(fileURL,
+                                   quarantinePropKey,
+                                   mutQuarantineProps,
+                                   NULL);
+
+  ::CFRelease(fileURL);
+  ::CFRelease(mutQuarantineProps);
+}
+
+CFURLRef GetTemporaryFolderCFURLRef()
+{
+  NSString* tempDir = ::NSTemporaryDirectory();
+  return tempDir == nil ? NULL : (CFURLRef)[NSURL fileURLWithPath:tempDir
+                                                      isDirectory:YES];
+}
+
+} // namespace CocoaFileUtils

xpcom/io/moz.build

@@ -37,6 +37,11 @@ XPIDL_SOURCES += [
     'nsIUnicharOutputStream.idl',
 ]
 
+if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
+    XPIDL_SOURCES += [
+        'nsILocalFileMac.idl',
+    ]
+
 if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
     EXPORTS += ['nsLocalFileWin.h']
     EXPORTS.mozilla += [
@@ -118,6 +123,11 @@ SOURCES += [
     'FilePreferences.cpp',
 ]
 
+if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
+    SOURCES += [
+        'CocoaFileUtils.mm',
+    ]
+
 include('/ipc/chromium/chromium-config.mozbuild')
 
 FINAL_LIBRARY = 'xul'

xpcom/io/nsILocalFileMac.idl

@@ -0,0 +1,179 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsILocalFile.idl"
+
+%{C++
+#include <Carbon/Carbon.h>
+#include <CoreFoundation/CoreFoundation.h>
+%}
+
+      native OSType(OSType);
+      native FSSpec(FSSpec);
+      native FSRef(FSRef);
+[ptr] native FSRefPtr(FSRef);
+      native CFURLRef(CFURLRef);
+
+[scriptable, builtinclass, uuid(623eca5b-c25d-4e27-be5a-789a66c4b2f7)]
+interface nsILocalFileMac : nsILocalFile
+{
+   /**
+    * initWithCFURL
+    *
+    * Init this object with a CFURLRef
+    *
+    * NOTE: Supported only for XP_MACOSX
+    * NOTE: If the path of the CFURL is /a/b/c, at least a/b must exist beforehand.
+    *
+    * @param   aCFURL         the CoreFoundation URL
+    *
+    */
+  [noscript] void initWithCFURL(in CFURLRef aCFURL);
+
+   /**
+    * initWithFSRef
+    *
+    * Init this object with an FSRef
+    *
+    * NOTE: Supported only for XP_MACOSX
+    *
+    * @param   aFSRef         the native FSRef
+    *
+    */
+  [noscript] void initWithFSRef([const] in FSRefPtr aFSRef);
+
+    /**
+    * getCFURL
+    *
+    * Returns the CFURLRef of the file object. The caller is
+    * responsible for calling CFRelease() on it.
+    *
+    * NOTE: Observes the state of the followLinks attribute.
+    * If the file object is an alias and followLinks is TRUE, returns
+    * the target of the alias. If followLinks is FALSE, returns
+    * the unresolved alias file.
+    *
+    * NOTE: Supported only for XP_MACOSX
+    *
+    * @return
+    *  
+    */ 
+  [noscript] CFURLRef getCFURL();
+ 
+    /**
+    * getFSRef
+    *
+    * Returns the FSRef of the file object.
+    *
+    * NOTE: Observes the state of the followLinks attribute.
+    * If the file object is an alias and followLinks is TRUE, returns
+    * the target of the alias. If followLinks is FALSE, returns
+    * the unresolved alias file.
+    *
+    * NOTE: Supported only for XP_MACOSX
+    *
+    * @return
+    *  
+    */ 
+  [noscript] FSRef getFSRef();
+   
+   /**
+    * getFSSpec
+    *
+    * Returns the FSSpec of the file object.
+    *
+    * NOTE: Observes the state of the followLinks attribute.
+    * If the file object is an alias and followLinks is TRUE, returns
+    * the target of the alias. If followLinks is FALSE, returns
+    * the unresolved alias file.
+    *
+    * @return
+    *  
+    */ 
+  [noscript] FSSpec getFSSpec();
+
+   /**
+    * fileSizeWithResFork
+    * 
+    * Returns the combined size of both the data fork and the resource
+    * fork (if present) rather than just the size of the data fork
+    * as returned by GetFileSize()
+    *
+    */
+   readonly attribute int64_t fileSizeWithResFork;
+
+   /**
+    * fileType, creator
+    *
+    * File type and creator attributes
+    *
+    */
+   [noscript] attribute OSType fileType;
+   [noscript] attribute OSType fileCreator;
+
+   /**
+    * launchWithDoc
+    *
+    * Launch the application that this file points to with a document.
+    *
+    * @param   aDocToLoad          Must not be NULL. If no document, use nsIFile::launch
+    * @param   aLaunchInBackground TRUE if the application should not come to the front.
+    *
+    */
+   void launchWithDoc(in nsIFile aDocToLoad, in boolean aLaunchInBackground);
+
+   /**
+    * openDocWithApp
+    *
+    * Open the document that this file points to with the given application.
+    *
+    * @param   aAppToOpenWith      The application with  which to open the document.
+    *                              If NULL, the creator code of the document is used
+    *                              to determine the application.
+    * @param   aLaunchInBackground TRUE if the application should not come to the front.
+    *
+    */
+   void openDocWithApp(in nsIFile aAppToOpenWith, in boolean aLaunchInBackground);
+
+   /**
+    * isPackage
+    *
+    * returns true if a directory is determined to be a package under Mac OS 9/X
+    *
+    */
+   boolean isPackage();
+
+   /**
+    * bundleDisplayName
+    *
+    * returns the display name of the application bundle (usually the human 
+    * readable name of the application)
+    */
+   readonly attribute AString bundleDisplayName;
+
+   /**
+    * bundleIdentifier
+    *
+    * returns the identifier of the bundle
+    */
+   readonly attribute AUTF8String bundleIdentifier;
+
+    /**
+     * Last modified time of a bundle's contents (as opposed to its package
+     * directory).  Our convention is to make the bundle's Info.plist file
+     * stand in for the rest of its contents -- since this file contains the
+     * bundle's version information and other identifiers.  For non-bundles
+     * this is the same as lastModifiedTime.
+     */
+    readonly attribute int64_t bundleContentsLastModifiedTime;
+};
+
+%{C++
+extern "C"
+{
+NS_EXPORT nsresult NS_NewLocalFileWithFSRef(const FSRef* aFSRef, bool aFollowSymlinks, nsILocalFileMac** result);
+NS_EXPORT nsresult NS_NewLocalFileWithCFURL(const CFURLRef aURL, bool aFollowSymlinks, nsILocalFileMac** result);
+}
+%}

xpcom/io/nsLocalFileUnix.h

@@ -61,7 +61,9 @@
   #define F_BSIZE f_bsize
 #endif
 
-#if defined(HAVE_STAT64) && defined(HAVE_LSTAT64)
+// stat64 and lstat64 are deprecated on OS X. Normal stat and lstat are
+// 64-bit by default on OS X 10.6+.
+#if defined(HAVE_STAT64) && defined(HAVE_LSTAT64) && !defined(XP_DARWIN)
   #define STAT stat64
   #define LSTAT lstat64
   #define HAVE_STATS64 1