mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
ebd358dfd7
This patch was automatically generated by the following script:
#!/bin/bash
# Command to convert PRUnichar to char16_t
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*modules/libmar*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name prtypes.h \
! -name Char16.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert PRUnichar char16_t
567 lines
22 KiB
Plaintext
567 lines
22 KiB
Plaintext
/* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "nsOSHelperAppService.h"
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#include "nsObjCExceptions.h"
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#include "nsISupports.h"
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#include "nsString.h"
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#include "nsTArray.h"
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#include "nsXPIDLString.h"
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#include "nsIURL.h"
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#include "nsIFile.h"
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#include "nsILocalFileMac.h"
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#include "nsMimeTypes.h"
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#include "nsIStringBundle.h"
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#include "nsIPromptService.h"
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#include "nsMemory.h"
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#include "nsCRT.h"
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#include "nsMIMEInfoMac.h"
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#include "nsEmbedCID.h"
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#import <CoreFoundation/CoreFoundation.h>
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#import <ApplicationServices/ApplicationServices.h>
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// chrome URL's
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#define HELPERAPPLAUNCHER_BUNDLE_URL "chrome://global/locale/helperAppLauncher.properties"
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#define BRAND_BUNDLE_URL "chrome://branding/locale/brand.properties"
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/* This is an undocumented interface (in the Foundation framework) that has
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* been stable since at least 10.2.8 and is still present on SnowLeopard.
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* Furthermore WebKit has three public methods (in WebKitSystemInterface.h)
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* that are thin wrappers around this interface's last three methods. So
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* it's unlikely to change anytime soon. Now that we're no longer using
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* Internet Config Services, this is the only way to look up a MIME type
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* from an extension, or vice versa.
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*/
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@class NSURLFileTypeMappingsInternal;
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@interface NSURLFileTypeMappings : NSObject
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{
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NSURLFileTypeMappingsInternal *_internal;
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}
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+ (NSURLFileTypeMappings*)sharedMappings;
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- (NSString*)MIMETypeForExtension:(NSString*)aString;
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- (NSString*)preferredExtensionForMIMEType:(NSString*)aString;
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- (NSArray*)extensionsForMIMEType:(NSString*)aString;
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@end
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nsOSHelperAppService::nsOSHelperAppService() : nsExternalHelperAppService()
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{
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mode_t mask = umask(0777);
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umask(mask);
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mPermissions = 0666 & ~mask;
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}
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nsOSHelperAppService::~nsOSHelperAppService()
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{}
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nsresult nsOSHelperAppService::OSProtocolHandlerExists(const char * aProtocolScheme, bool * aHandlerExists)
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{
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// CFStringCreateWithBytes() can fail even if we're not out of memory --
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// for example if the 'bytes' parameter is something very wierd (like "<22><>~"
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// aka "\xFF\xFF~"), or possibly if it can't be interpreted as using what's
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// specified in the 'encoding' parameter. See bug 548719.
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CFStringRef schemeString = ::CFStringCreateWithBytes(kCFAllocatorDefault,
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(const UInt8*)aProtocolScheme,
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strlen(aProtocolScheme),
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kCFStringEncodingUTF8,
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false);
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if (schemeString) {
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// LSCopyDefaultHandlerForURLScheme() can fail to find the default handler
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// for aProtocolScheme when it's never been explicitly set (using
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// LSSetDefaultHandlerForURLScheme()). For example, Safari is the default
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// handler for the "http" scheme on a newly installed copy of OS X. But
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// this (presumably) wasn't done using LSSetDefaultHandlerForURLScheme(),
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// so LSCopyDefaultHandlerForURLScheme() will fail to find Safari. To get
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// around this we use LSCopyAllHandlersForURLScheme() instead -- which seems
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// never to fail.
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// http://lists.apple.com/archives/Carbon-dev/2007/May/msg00349.html
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// http://www.realsoftware.com/listarchives/realbasic-nug/2008-02/msg00119.html
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CFArrayRef handlerArray = ::LSCopyAllHandlersForURLScheme(schemeString);
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*aHandlerExists = !!handlerArray;
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if (handlerArray)
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::CFRelease(handlerArray);
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::CFRelease(schemeString);
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} else {
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*aHandlerExists = false;
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}
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return NS_OK;
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}
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NS_IMETHODIMP nsOSHelperAppService::GetApplicationDescription(const nsACString& aScheme, nsAString& _retval)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsresult rv = NS_ERROR_NOT_AVAILABLE;
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CFStringRef schemeCFString =
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::CFStringCreateWithBytes(kCFAllocatorDefault,
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(const UInt8 *)PromiseFlatCString(aScheme).get(),
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aScheme.Length(),
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kCFStringEncodingUTF8,
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false);
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if (schemeCFString) {
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CFStringRef lookupCFString = ::CFStringCreateWithFormat(NULL, NULL, CFSTR("%@:"), schemeCFString);
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if (lookupCFString) {
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CFURLRef lookupCFURL = ::CFURLCreateWithString(NULL, lookupCFString, NULL);
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if (lookupCFURL) {
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CFURLRef appCFURL = NULL;
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OSStatus theErr = ::LSGetApplicationForURL(lookupCFURL, kLSRolesAll, NULL, &appCFURL);
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if (theErr == noErr) {
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CFBundleRef handlerBundle = ::CFBundleCreate(NULL, appCFURL);
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if (handlerBundle) {
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// Get the human-readable name of the default handler bundle
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CFStringRef bundleName =
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(CFStringRef)::CFBundleGetValueForInfoDictionaryKey(handlerBundle,
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kCFBundleNameKey);
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if (bundleName) {
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nsAutoTArray<UniChar, 255> buffer;
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CFIndex bundleNameLength = ::CFStringGetLength(bundleName);
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buffer.SetLength(bundleNameLength);
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::CFStringGetCharacters(bundleName, CFRangeMake(0, bundleNameLength),
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buffer.Elements());
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_retval.Assign(reinterpret_cast<char16_t*>(buffer.Elements()), bundleNameLength);
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rv = NS_OK;
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}
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::CFRelease(handlerBundle);
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}
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::CFRelease(appCFURL);
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}
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::CFRelease(lookupCFURL);
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}
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::CFRelease(lookupCFString);
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}
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::CFRelease(schemeCFString);
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}
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return rv;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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nsresult nsOSHelperAppService::GetFileTokenForPath(const char16_t * aPlatformAppPath, nsIFile ** aFile)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSRESULT;
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nsresult rv;
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nsCOMPtr<nsILocalFileMac> localFile (do_CreateInstance(NS_LOCAL_FILE_CONTRACTID, &rv));
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NS_ENSURE_SUCCESS(rv,rv);
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CFURLRef pathAsCFURL;
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CFStringRef pathAsCFString = ::CFStringCreateWithCharacters(NULL,
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reinterpret_cast<const UniChar*>(aPlatformAppPath),
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NS_strlen(aPlatformAppPath));
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if (!pathAsCFString)
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return NS_ERROR_OUT_OF_MEMORY;
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if (::CFStringGetCharacterAtIndex(pathAsCFString, 0) == '/') {
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// we have a Posix path
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pathAsCFURL = ::CFURLCreateWithFileSystemPath(nullptr, pathAsCFString,
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kCFURLPOSIXPathStyle, false);
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if (!pathAsCFURL) {
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::CFRelease(pathAsCFString);
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return NS_ERROR_OUT_OF_MEMORY;
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}
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}
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else {
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// if it doesn't start with a / it's not an absolute Posix path
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// let's check if it's a HFS path left over from old preferences
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// If it starts with a ':' char, it's not an absolute HFS path
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// so bail for that, and also if it's empty
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if (::CFStringGetLength(pathAsCFString) == 0 ||
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::CFStringGetCharacterAtIndex(pathAsCFString, 0) == ':')
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{
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::CFRelease(pathAsCFString);
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return NS_ERROR_FILE_UNRECOGNIZED_PATH;
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}
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pathAsCFURL = ::CFURLCreateWithFileSystemPath(nullptr, pathAsCFString,
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kCFURLHFSPathStyle, false);
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if (!pathAsCFURL) {
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::CFRelease(pathAsCFString);
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return NS_ERROR_OUT_OF_MEMORY;
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}
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}
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rv = localFile->InitWithCFURL(pathAsCFURL);
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::CFRelease(pathAsCFString);
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::CFRelease(pathAsCFURL);
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if (NS_FAILED(rv))
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return rv;
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*aFile = localFile;
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NS_IF_ADDREF(*aFile);
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return NS_OK;
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NS_OBJC_END_TRY_ABORT_BLOCK_NSRESULT;
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}
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NS_IMETHODIMP nsOSHelperAppService::GetFromTypeAndExtension(const nsACString& aType, const nsACString& aFileExt, nsIMIMEInfo ** aMIMEInfo)
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{
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return nsExternalHelperAppService::GetFromTypeAndExtension(aType, aFileExt, aMIMEInfo);
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}
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// Returns the MIME types an application bundle explicitly claims to handle.
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// Returns NULL if aAppRef doesn't explicitly claim to handle any MIME types.
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// If the return value is non-NULL, the caller is responsible for freeing it.
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// This isn't necessarily the same as the MIME types the application bundle
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// is registered to handle in the Launch Services database. (For example
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// the Preview application is normally registered to handle the application/pdf
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// MIME type, even though it doesn't explicitly claim to handle *any* MIME
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// types in its Info.plist. This is probably because Preview does explicitly
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// claim to handle the com.adobe.pdf UTI, and Launch Services somehow
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// translates this into a claim to support the application/pdf MIME type.
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// Launch Services doesn't provide any APIs (documented or undocumented) to
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// query which MIME types a given application is registered to handle. So any
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// app that wants this information (e.g. the Default Apps pref pane) needs to
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// iterate through the entire Launch Services database -- a process which can
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// take several seconds.)
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static CFArrayRef GetMIMETypesHandledByApp(FSRef *aAppRef)
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{
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CFURLRef appURL = ::CFURLCreateFromFSRef(kCFAllocatorDefault, aAppRef);
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if (!appURL) {
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return NULL;
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}
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CFDictionaryRef infoDict = ::CFBundleCopyInfoDictionaryForURL(appURL);
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::CFRelease(appURL);
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if (!infoDict) {
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return NULL;
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}
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CFTypeRef cfObject = ::CFDictionaryGetValue(infoDict, CFSTR("CFBundleDocumentTypes"));
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if (!cfObject || (::CFGetTypeID(cfObject) != ::CFArrayGetTypeID())) {
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::CFRelease(infoDict);
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return NULL;
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}
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CFArrayRef docTypes = static_cast<CFArrayRef>(cfObject);
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CFIndex docTypesCount = ::CFArrayGetCount(docTypes);
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if (docTypesCount == 0) {
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::CFRelease(infoDict);
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return NULL;
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}
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CFMutableArrayRef mimeTypes =
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::CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
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for (CFIndex i = 0; i < docTypesCount; ++i) {
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cfObject = ::CFArrayGetValueAtIndex(docTypes, i);
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if (!cfObject || (::CFGetTypeID(cfObject) != ::CFDictionaryGetTypeID())) {
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continue;
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}
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CFDictionaryRef typeDict = static_cast<CFDictionaryRef>(cfObject);
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// When this key is present (on OS X 10.5 and later), its contents
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// take precedence over CFBundleTypeMIMETypes (and CFBundleTypeExtensions
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// and CFBundleTypeOSTypes).
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cfObject = ::CFDictionaryGetValue(typeDict, CFSTR("LSItemContentTypes"));
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if (cfObject && (::CFGetTypeID(cfObject) == ::CFArrayGetTypeID())) {
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continue;
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}
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cfObject = ::CFDictionaryGetValue(typeDict, CFSTR("CFBundleTypeMIMETypes"));
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if (!cfObject || (::CFGetTypeID(cfObject) != ::CFArrayGetTypeID())) {
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continue;
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}
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CFArrayRef mimeTypeHolder = static_cast<CFArrayRef>(cfObject);
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CFArrayAppendArray(mimeTypes, mimeTypeHolder,
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::CFRangeMake(0, ::CFArrayGetCount(mimeTypeHolder)));
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}
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::CFRelease(infoDict);
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if (!::CFArrayGetCount(mimeTypes)) {
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::CFRelease(mimeTypes);
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mimeTypes = NULL;
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}
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return mimeTypes;
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}
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// aMIMEType and aFileExt might not match, If they don't we set *aFound to
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// false and return a minimal nsIMIMEInfo structure.
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already_AddRefed<nsIMIMEInfo>
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nsOSHelperAppService::GetMIMEInfoFromOS(const nsACString& aMIMEType,
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const nsACString& aFileExt,
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bool * aFound)
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{
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NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NSNULL;
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*aFound = false;
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const nsCString& flatType = PromiseFlatCString(aMIMEType);
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const nsCString& flatExt = PromiseFlatCString(aFileExt);
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PR_LOG(mLog, PR_LOG_DEBUG, ("Mac: HelperAppService lookup for type '%s' ext '%s'\n",
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flatType.get(), flatExt.get()));
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// Create a Mac-specific MIME info so we can use Mac-specific members.
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nsRefPtr<nsMIMEInfoMac> mimeInfoMac = new nsMIMEInfoMac(aMIMEType);
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NSAutoreleasePool *localPool = [[NSAutoreleasePool alloc] init];
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OSStatus err;
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bool haveAppForType = false;
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bool haveAppForExt = false;
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bool typeAppIsDefault = false;
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bool extAppIsDefault = false;
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FSRef typeAppFSRef;
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FSRef extAppFSRef;
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CFStringRef cfMIMEType = NULL;
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if (!aMIMEType.IsEmpty()) {
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CFURLRef appURL = NULL;
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// CFStringCreateWithCString() can fail even if we're not out of memory --
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// for example if the 'cStr' parameter is something very wierd (like "<22><>~"
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// aka "\xFF\xFF~"), or possibly if it can't be interpreted as using what's
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// specified in the 'encoding' parameter. See bug 548719.
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cfMIMEType = ::CFStringCreateWithCString(NULL, flatType.get(),
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kCFStringEncodingUTF8);
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if (cfMIMEType) {
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err = ::LSCopyApplicationForMIMEType(cfMIMEType, kLSRolesAll, &appURL);
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if ((err == noErr) && appURL && ::CFURLGetFSRef(appURL, &typeAppFSRef)) {
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haveAppForType = true;
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PR_LOG(mLog, PR_LOG_DEBUG, ("LSCopyApplicationForMIMEType found a default application\n"));
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}
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if (appURL) {
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::CFRelease(appURL);
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}
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}
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}
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if (!aFileExt.IsEmpty()) {
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// CFStringCreateWithCString() can fail even if we're not out of memory --
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// for example if the 'cStr' parameter is something very wierd (like "<22><>~"
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// aka "\xFF\xFF~"), or possibly if it can't be interpreted as using what's
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// specified in the 'encoding' parameter. See bug 548719.
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CFStringRef cfExt = ::CFStringCreateWithCString(NULL, flatExt.get(), kCFStringEncodingUTF8);
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if (cfExt) {
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err = ::LSGetApplicationForInfo(kLSUnknownType, kLSUnknownCreator, cfExt,
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kLSRolesAll, &extAppFSRef, nullptr);
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if (err == noErr) {
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haveAppForExt = true;
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PR_LOG(mLog, PR_LOG_DEBUG, ("LSGetApplicationForInfo found a default application\n"));
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}
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::CFRelease(cfExt);
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}
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}
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if (haveAppForType && haveAppForExt) {
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// Do aMIMEType and aFileExt match?
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if (::FSCompareFSRefs((const FSRef *) &typeAppFSRef, (const FSRef *) &extAppFSRef) == noErr) {
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typeAppIsDefault = true;
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*aFound = true;
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}
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} else if (haveAppForType) {
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// If aFileExt isn't empty, it doesn't match aMIMEType.
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if (aFileExt.IsEmpty()) {
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typeAppIsDefault = true;
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*aFound = true;
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}
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} else if (haveAppForExt) {
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// If aMIMEType isn't empty, it doesn't match aFileExt, which should mean
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// that we haven't found a matching app. But make an exception for an app
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// that also explicitly claims to handle aMIMEType, or which doesn't claim
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// to handle any MIME types. This helps work around the following Apple
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// design flaw:
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//
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// Launch Services is somewhat unreliable about registering Apple apps to
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// handle MIME types. Probably this is because Apple has officially
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// deprecated support for MIME types (in favor of UTIs). As a result,
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// most of Apple's own apps don't explicitly claim to handle any MIME
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// types (instead they claim to handle one or more UTIs). So Launch
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// Services must contain logic to translate support for a given UTI into
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// support for one or more MIME types, and it doesn't always do this
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// correctly. For example DiskImageMounter isn't (by default) registered
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// to handle the application/x-apple-diskimage MIME type. See bug 675356.
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//
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// Apple has also deprecated support for file extensions, and Apple apps
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// also don't register to handle them. But for some reason Launch Services
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// is (apparently) better about translating support for a given UTI into
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// support for one or more file extensions. It's not at all clear why.
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if (aMIMEType.IsEmpty()) {
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extAppIsDefault = true;
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*aFound = true;
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} else {
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CFArrayRef extAppMIMETypes = GetMIMETypesHandledByApp(&extAppFSRef);
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if (extAppMIMETypes) {
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if (cfMIMEType) {
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if (::CFArrayContainsValue(extAppMIMETypes,
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::CFRangeMake(0, ::CFArrayGetCount(extAppMIMETypes)),
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cfMIMEType)) {
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extAppIsDefault = true;
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*aFound = true;
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}
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}
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::CFRelease(extAppMIMETypes);
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} else {
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extAppIsDefault = true;
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*aFound = true;
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}
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}
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}
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if (cfMIMEType) {
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::CFRelease(cfMIMEType);
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}
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if (aMIMEType.IsEmpty()) {
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if (haveAppForExt) {
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// If aMIMEType is empty and we've found a default app for aFileExt, try
|
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// to get the MIME type from aFileExt. (It might also be worth doing
|
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// this when aMIMEType isn't empty but haveAppForType is false -- but
|
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// the doc for this method says that if we have a MIME type (in
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// aMIMEType), we need to give it preference.)
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NSURLFileTypeMappings *map = [NSURLFileTypeMappings sharedMappings];
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NSString *extStr = [NSString stringWithCString:flatExt.get() encoding:NSASCIIStringEncoding];
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NSString *typeStr = map ? [map MIMETypeForExtension:extStr] : NULL;
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if (typeStr) {
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nsAutoCString mimeType;
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||
mimeType.Assign((char *)[typeStr cStringUsingEncoding:NSASCIIStringEncoding]);
|
||
mimeInfoMac->SetMIMEType(mimeType);
|
||
haveAppForType = true;
|
||
} else {
|
||
// Sometimes the OS won't give us a MIME type for an extension that's
|
||
// registered with Launch Services and has a default app: For example
|
||
// Real Player registers itself for the "ogg" extension and for the
|
||
// audio/x-ogg and application/x-ogg MIME types, but
|
||
// MIMETypeForExtension returns nil for the "ogg" extension even on
|
||
// systems where Real Player is installed. This is probably an Apple
|
||
// bug. But bad things happen if we return an nsIMIMEInfo structure
|
||
// with an empty MIME type and set *aFound to true. So in this
|
||
// case we need to set it to false here.
|
||
haveAppForExt = false;
|
||
extAppIsDefault = false;
|
||
*aFound = false;
|
||
}
|
||
} else {
|
||
// Otherwise set the MIME type to a reasonable fallback.
|
||
mimeInfoMac->SetMIMEType(NS_LITERAL_CSTRING(APPLICATION_OCTET_STREAM));
|
||
}
|
||
}
|
||
|
||
if (typeAppIsDefault || extAppIsDefault) {
|
||
if (haveAppForExt)
|
||
mimeInfoMac->AppendExtension(aFileExt);
|
||
|
||
nsCOMPtr<nsILocalFileMac> app(do_CreateInstance(NS_LOCAL_FILE_CONTRACTID));
|
||
if (!app) {
|
||
[localPool release];
|
||
return nullptr;
|
||
}
|
||
|
||
CFStringRef cfAppName = NULL;
|
||
if (typeAppIsDefault) {
|
||
app->InitWithFSRef(&typeAppFSRef);
|
||
::LSCopyItemAttribute((const FSRef *) &typeAppFSRef, kLSRolesAll,
|
||
kLSItemDisplayName, (CFTypeRef *) &cfAppName);
|
||
} else {
|
||
app->InitWithFSRef(&extAppFSRef);
|
||
::LSCopyItemAttribute((const FSRef *) &extAppFSRef, kLSRolesAll,
|
||
kLSItemDisplayName, (CFTypeRef *) &cfAppName);
|
||
}
|
||
if (cfAppName) {
|
||
nsAutoTArray<UniChar, 255> buffer;
|
||
CFIndex appNameLength = ::CFStringGetLength(cfAppName);
|
||
buffer.SetLength(appNameLength);
|
||
::CFStringGetCharacters(cfAppName, CFRangeMake(0, appNameLength),
|
||
buffer.Elements());
|
||
nsAutoString appName;
|
||
appName.Assign(reinterpret_cast<char16_t*>(buffer.Elements()), appNameLength);
|
||
mimeInfoMac->SetDefaultDescription(appName);
|
||
::CFRelease(cfAppName);
|
||
}
|
||
|
||
mimeInfoMac->SetDefaultApplication(app);
|
||
mimeInfoMac->SetPreferredAction(nsIMIMEInfo::useSystemDefault);
|
||
} else {
|
||
mimeInfoMac->SetPreferredAction(nsIMIMEInfo::saveToDisk);
|
||
}
|
||
|
||
nsAutoCString mimeType;
|
||
mimeInfoMac->GetMIMEType(mimeType);
|
||
if (*aFound && !mimeType.IsEmpty()) {
|
||
// If we have a MIME type, make sure its preferred extension is included
|
||
// in our list.
|
||
NSURLFileTypeMappings *map = [NSURLFileTypeMappings sharedMappings];
|
||
NSString *typeStr = [NSString stringWithCString:mimeType.get() encoding:NSASCIIStringEncoding];
|
||
NSString *extStr = map ? [map preferredExtensionForMIMEType:typeStr] : NULL;
|
||
if (extStr) {
|
||
nsAutoCString preferredExt;
|
||
preferredExt.Assign((char *)[extStr cStringUsingEncoding:NSASCIIStringEncoding]);
|
||
mimeInfoMac->AppendExtension(preferredExt);
|
||
}
|
||
|
||
CFStringRef cfType = ::CFStringCreateWithCString(NULL, mimeType.get(), kCFStringEncodingUTF8);
|
||
if (cfType) {
|
||
CFStringRef cfTypeDesc = NULL;
|
||
if (::LSCopyKindStringForMIMEType(cfType, &cfTypeDesc) == noErr) {
|
||
nsAutoTArray<UniChar, 255> buffer;
|
||
CFIndex typeDescLength = ::CFStringGetLength(cfTypeDesc);
|
||
buffer.SetLength(typeDescLength);
|
||
::CFStringGetCharacters(cfTypeDesc, CFRangeMake(0, typeDescLength),
|
||
buffer.Elements());
|
||
nsAutoString typeDesc;
|
||
typeDesc.Assign(reinterpret_cast<char16_t*>(buffer.Elements()), typeDescLength);
|
||
mimeInfoMac->SetDescription(typeDesc);
|
||
}
|
||
if (cfTypeDesc) {
|
||
::CFRelease(cfTypeDesc);
|
||
}
|
||
::CFRelease(cfType);
|
||
}
|
||
}
|
||
|
||
PR_LOG(mLog, PR_LOG_DEBUG, ("OS gave us: type '%s' found '%i'\n", mimeType.get(), *aFound));
|
||
|
||
[localPool release];
|
||
return mimeInfoMac.forget();
|
||
|
||
NS_OBJC_END_TRY_ABORT_BLOCK_NSNULL;
|
||
}
|
||
|
||
NS_IMETHODIMP
|
||
nsOSHelperAppService::GetProtocolHandlerInfoFromOS(const nsACString &aScheme,
|
||
bool *found,
|
||
nsIHandlerInfo **_retval)
|
||
{
|
||
NS_ASSERTION(!aScheme.IsEmpty(), "No scheme was specified!");
|
||
|
||
nsresult rv = OSProtocolHandlerExists(nsPromiseFlatCString(aScheme).get(),
|
||
found);
|
||
if (NS_FAILED(rv))
|
||
return rv;
|
||
|
||
nsMIMEInfoMac *handlerInfo =
|
||
new nsMIMEInfoMac(aScheme, nsMIMEInfoBase::eProtocolInfo);
|
||
NS_ENSURE_TRUE(handlerInfo, NS_ERROR_OUT_OF_MEMORY);
|
||
NS_ADDREF(*_retval = handlerInfo);
|
||
|
||
if (!*found) {
|
||
// Code that calls this requires an object regardless if the OS has
|
||
// something for us, so we return the empty object.
|
||
return NS_OK;
|
||
}
|
||
|
||
nsAutoString desc;
|
||
GetApplicationDescription(aScheme, desc);
|
||
handlerInfo->SetDefaultDescription(desc);
|
||
|
||
return NS_OK;
|
||
}
|
||
|