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pjs/toolkit/profile/nsToolkitProfileService.cpp

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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 the new Mozilla toolkit.
*
* The Initial Developer of the Original Code is
* Benjamin Smedberg <bsmedberg@covad.net>
* Portions created by the Initial Developer are Copyright (C) 2004
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either 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 "mozilla/Util.h"
#include <stdio.h>
#include <stdlib.h>
#include "nsProfileLock.h"
#ifdef XP_WIN
#include <windows.h>
#include <shlobj.h>
#endif
#ifdef XP_UNIX
#include <unistd.h>
#endif
#include "nsIToolkitProfileService.h"
#include "nsIToolkitProfile.h"
#include "nsIFactory.h"
#include "nsILocalFile.h"
#include "nsISimpleEnumerator.h"
#ifdef XP_MACOSX
#include <CoreFoundation/CoreFoundation.h>
#include "nsILocalFileMac.h"
#endif
#include "nsAppDirectoryServiceDefs.h"
#include "nsXULAppAPI.h"
#include "nsINIParser.h"
#include "nsXREDirProvider.h"
#include "nsAppRunner.h"
#include "nsString.h"
#include "nsReadableUtils.h"
#include "nsNativeCharsetUtils.h"
using namespace mozilla;
class nsToolkitProfile : public nsIToolkitProfile
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSITOOLKITPROFILE
friend class nsToolkitProfileService;
nsCOMPtr<nsToolkitProfile> mNext;
nsToolkitProfile *mPrev;
~nsToolkitProfile() { }
private:
nsToolkitProfile(const nsACString& aName,
nsILocalFile* aRootDir,
nsILocalFile* aLocalDir,
nsToolkitProfile* aPrev);
friend class nsToolkitProfileLock;
nsCString mName;
nsCOMPtr<nsILocalFile> mRootDir;
nsCOMPtr<nsILocalFile> mLocalDir;
nsIProfileLock* mLock;
};
class nsToolkitProfileLock : public nsIProfileLock
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPROFILELOCK
nsresult Init(nsToolkitProfile* aProfile, nsIProfileUnlocker* *aUnlocker);
nsresult Init(nsILocalFile* aDirectory, nsILocalFile* aLocalDirectory,
nsIProfileUnlocker* *aUnlocker);
nsToolkitProfileLock() { }
~nsToolkitProfileLock();
private:
nsCOMPtr<nsToolkitProfile> mProfile;
nsCOMPtr<nsILocalFile> mDirectory;
nsCOMPtr<nsILocalFile> mLocalDirectory;
nsProfileLock mLock;
};
class nsToolkitProfileFactory : public nsIFactory
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIFACTORY
};
class nsToolkitProfileService : public nsIToolkitProfileService
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSITOOLKITPROFILESERVICE
private:
friend class nsToolkitProfile;
friend class nsToolkitProfileFactory;
friend nsresult NS_NewToolkitProfileService(nsIToolkitProfileService**);
nsToolkitProfileService() :
mDirty(false),
mStartWithLast(true),
mStartOffline(false)
{
gService = this;
}
~nsToolkitProfileService()
{
gService = nsnull;
}
NS_HIDDEN_(nsresult) Init();
nsRefPtr<nsToolkitProfile> mFirst;
nsCOMPtr<nsIToolkitProfile> mChosen;
nsCOMPtr<nsILocalFile> mAppData;
nsCOMPtr<nsILocalFile> mTempData;
nsCOMPtr<nsILocalFile> mListFile;
bool mDirty;
bool mStartWithLast;
bool mStartOffline;
static nsToolkitProfileService *gService;
class ProfileEnumerator : public nsISimpleEnumerator
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSISIMPLEENUMERATOR
ProfileEnumerator(nsToolkitProfile *first)
{ mCurrent = first; }
private:
~ProfileEnumerator() { }
nsCOMPtr<nsToolkitProfile> mCurrent;
};
};
nsToolkitProfile::nsToolkitProfile(const nsACString& aName,
nsILocalFile* aRootDir,
nsILocalFile* aLocalDir,
nsToolkitProfile* aPrev) :
mPrev(aPrev),
mName(aName),
mRootDir(aRootDir),
mLocalDir(aLocalDir),
mLock(nsnull)
{
NS_ASSERTION(aRootDir, "No file!");
if (aPrev)
aPrev->mNext = this;
else
nsToolkitProfileService::gService->mFirst = this;
}
NS_IMPL_ISUPPORTS1(nsToolkitProfile, nsIToolkitProfile)
NS_IMETHODIMP
nsToolkitProfile::GetRootDir(nsILocalFile* *aResult)
{
NS_ADDREF(*aResult = mRootDir);
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfile::GetLocalDir(nsILocalFile* *aResult)
{
NS_ADDREF(*aResult = mLocalDir);
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfile::GetName(nsACString& aResult)
{
aResult = mName;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfile::SetName(const nsACString& aName)
{
NS_ASSERTION(nsToolkitProfileService::gService,
"Where did my service go?");
mName = aName;
nsToolkitProfileService::gService->mDirty = true;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfile::Remove(bool removeFiles)
{
NS_ASSERTION(nsToolkitProfileService::gService,
"Whoa, my service is gone.");
if (mLock)
return NS_ERROR_FILE_IS_LOCKED;
if (removeFiles) {
bool equals;
nsresult rv = mRootDir->Equals(mLocalDir, &equals);
if (NS_FAILED(rv))
return rv;
// The root dir might contain the temp dir, so remove
// the temp dir first.
if (!equals)
mLocalDir->Remove(true);
mRootDir->Remove(true);
}
if (mPrev)
mPrev->mNext = mNext;
else
nsToolkitProfileService::gService->mFirst = mNext;
if (mNext)
mNext->mPrev = mPrev;
mPrev = nsnull;
mNext = nsnull;
if (nsToolkitProfileService::gService->mChosen == this)
nsToolkitProfileService::gService->mChosen = nsnull;
nsToolkitProfileService::gService->mDirty = true;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfile::Lock(nsIProfileUnlocker* *aUnlocker, nsIProfileLock* *aResult)
{
if (mLock) {
NS_ADDREF(*aResult = mLock);
return NS_OK;
}
nsCOMPtr<nsToolkitProfileLock> lock = new nsToolkitProfileLock();
if (!lock) return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = lock->Init(this, aUnlocker);
if (NS_FAILED(rv)) return rv;
NS_ADDREF(*aResult = lock);
return NS_OK;
}
NS_IMPL_ISUPPORTS1(nsToolkitProfileLock, nsIProfileLock)
nsresult
nsToolkitProfileLock::Init(nsToolkitProfile* aProfile, nsIProfileUnlocker* *aUnlocker)
{
nsresult rv;
rv = Init(aProfile->mRootDir, aProfile->mLocalDir, aUnlocker);
if (NS_SUCCEEDED(rv))
mProfile = aProfile;
return rv;
}
nsresult
nsToolkitProfileLock::Init(nsILocalFile* aDirectory, nsILocalFile* aLocalDirectory,
nsIProfileUnlocker* *aUnlocker)
{
nsresult rv;
rv = mLock.Lock(aDirectory, aUnlocker);
if (NS_SUCCEEDED(rv)) {
mDirectory = aDirectory;
mLocalDirectory = aLocalDirectory;
}
return rv;
}
NS_IMETHODIMP
nsToolkitProfileLock::GetDirectory(nsILocalFile* *aResult)
{
if (!mDirectory) {
NS_ERROR("Not initialized, or unlocked!");
return NS_ERROR_NOT_INITIALIZED;
}
NS_ADDREF(*aResult = mDirectory);
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileLock::GetLocalDirectory(nsILocalFile* *aResult)
{
if (!mLocalDirectory) {
NS_ERROR("Not initialized, or unlocked!");
return NS_ERROR_NOT_INITIALIZED;
}
NS_ADDREF(*aResult = mLocalDirectory);
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileLock::Unlock()
{
if (!mDirectory) {
NS_ERROR("Unlocking a never-locked nsToolkitProfileLock!");
return NS_ERROR_UNEXPECTED;
}
mLock.Unlock();
if (mProfile) {
mProfile->mLock = nsnull;
mProfile = nsnull;
}
mDirectory = nsnull;
mLocalDirectory = nsnull;
return NS_OK;
}
nsToolkitProfileLock::~nsToolkitProfileLock()
{
if (mDirectory) {
Unlock();
}
}
nsToolkitProfileService*
nsToolkitProfileService::gService = nsnull;
NS_IMPL_ISUPPORTS1(nsToolkitProfileService,
nsIToolkitProfileService)
nsresult
nsToolkitProfileService::Init()
{
NS_ASSERTION(gDirServiceProvider, "No dirserviceprovider!");
nsresult rv;
rv = gDirServiceProvider->GetUserAppDataDirectory(getter_AddRefs(mAppData));
NS_ENSURE_SUCCESS(rv, rv);
rv = gDirServiceProvider->GetUserLocalDataDirectory(getter_AddRefs(mTempData));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsIFile> listFile;
rv = mAppData->Clone(getter_AddRefs(listFile));
NS_ENSURE_SUCCESS(rv, rv);
mListFile = do_QueryInterface(listFile);
NS_ENSURE_TRUE(listFile, NS_ERROR_NO_INTERFACE);
rv = mListFile->AppendNative(NS_LITERAL_CSTRING("profiles.ini"));
NS_ENSURE_SUCCESS(rv, rv);
bool exists;
rv = mListFile->IsFile(&exists);
if (NS_FAILED(rv) || !exists) {
return NS_OK;
}
PRInt64 size;
rv = listFile->GetFileSize(&size);
if (NS_FAILED(rv) || !size) {
return NS_OK;
}
nsINIParser parser;
rv = parser.Init(mListFile);
// Init does not fail on parsing errors, only on OOM/really unexpected
// conditions.
if (NS_FAILED(rv))
return rv;
nsCAutoString buffer;
rv = parser.GetString("General", "StartWithLastProfile", buffer);
if (NS_SUCCEEDED(rv) && buffer.EqualsLiteral("0"))
mStartWithLast = false;
nsToolkitProfile* currentProfile = nsnull;
unsigned int c = 0;
for (c = 0; true; ++c) {
nsCAutoString profileID("Profile");
profileID.AppendInt(c);
rv = parser.GetString(profileID.get(), "IsRelative", buffer);
if (NS_FAILED(rv)) break;
bool isRelative = buffer.EqualsLiteral("1");
nsCAutoString filePath;
rv = parser.GetString(profileID.get(), "Path", filePath);
if (NS_FAILED(rv)) {
NS_ERROR("Malformed profiles.ini: Path= not found");
continue;
}
rv = parser.GetString(profileID.get(), "Name", buffer);
if (NS_FAILED(rv)) {
NS_ERROR("Malformed profiles.ini: Name= not found");
continue;
}
nsCOMPtr<nsILocalFile> rootDir;
rv = NS_NewNativeLocalFile(EmptyCString(), true,
getter_AddRefs(rootDir));
NS_ENSURE_SUCCESS(rv, rv);
if (isRelative) {
rv = rootDir->SetRelativeDescriptor(mAppData, filePath);
} else {
rv = rootDir->SetPersistentDescriptor(filePath);
}
if (NS_FAILED(rv)) continue;
nsCOMPtr<nsILocalFile> localDir;
if (isRelative) {
rv = NS_NewNativeLocalFile(EmptyCString(), true,
getter_AddRefs(localDir));
NS_ENSURE_SUCCESS(rv, rv);
rv = localDir->SetRelativeDescriptor(mTempData, filePath);
} else {
localDir = rootDir;
}
currentProfile = new nsToolkitProfile(buffer,
rootDir, localDir,
currentProfile);
NS_ENSURE_TRUE(currentProfile, NS_ERROR_OUT_OF_MEMORY);
rv = parser.GetString(profileID.get(), "Default", buffer);
if (NS_SUCCEEDED(rv) && buffer.EqualsLiteral("1"))
mChosen = currentProfile;
}
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::SetStartWithLastProfile(bool aValue)
{
if (mStartWithLast != aValue) {
mStartWithLast = aValue;
mDirty = true;
}
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::GetStartWithLastProfile(bool *aResult)
{
*aResult = mStartWithLast;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::GetStartOffline(bool *aResult)
{
*aResult = mStartOffline;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::SetStartOffline(bool aValue)
{
mStartOffline = aValue;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::GetProfiles(nsISimpleEnumerator* *aResult)
{
*aResult = new ProfileEnumerator(this->mFirst);
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}
NS_IMPL_ISUPPORTS1(nsToolkitProfileService::ProfileEnumerator,
nsISimpleEnumerator)
NS_IMETHODIMP
nsToolkitProfileService::ProfileEnumerator::HasMoreElements(bool* aResult)
{
*aResult = mCurrent ? true : false;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::ProfileEnumerator::GetNext(nsISupports* *aResult)
{
if (!mCurrent) return NS_ERROR_FAILURE;
NS_ADDREF(*aResult = mCurrent);
mCurrent = mCurrent->mNext;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::GetSelectedProfile(nsIToolkitProfile* *aResult)
{
if (!mChosen && mFirst && !mFirst->mNext) // only one profile
mChosen = mFirst;
if (!mChosen) return NS_ERROR_FAILURE;
NS_ADDREF(*aResult = mChosen);
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::SetSelectedProfile(nsIToolkitProfile* aProfile)
{
if (mChosen != aProfile) {
mChosen = aProfile;
mDirty = true;
}
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::GetProfileByName(const nsACString& aName,
nsIToolkitProfile* *aResult)
{
nsToolkitProfile* curP = mFirst;
while (curP) {
if (curP->mName.Equals(aName)) {
NS_ADDREF(*aResult = curP);
return NS_OK;
}
curP = curP->mNext;
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
nsToolkitProfileService::LockProfilePath(nsILocalFile* aDirectory,
nsILocalFile* aLocalDirectory,
nsIProfileLock* *aResult)
{
return NS_LockProfilePath(aDirectory, aLocalDirectory, nsnull, aResult);
}
nsresult
NS_LockProfilePath(nsILocalFile* aPath, nsILocalFile* aTempPath,
nsIProfileUnlocker* *aUnlocker, nsIProfileLock* *aResult)
{
nsCOMPtr<nsToolkitProfileLock> lock = new nsToolkitProfileLock();
if (!lock) return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = lock->Init(aPath, aTempPath, aUnlocker);
if (NS_FAILED(rv)) return rv;
NS_ADDREF(*aResult = lock);
return NS_OK;
}
static const char kTable[] =
{ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
'1', '2', '3', '4', '5', '6', '7', '8', '9', '0' };
static void SaltProfileName(nsACString& aName)
{
double fpTime;
LL_L2D(fpTime, PR_Now());
// use 1e-6, granularity of PR_Now() on the mac is seconds
srand((uint)(fpTime * 1e-6 + 0.5));
char salt[9];
int i;
for (i = 0; i < 8; ++i)
salt[i] = kTable[rand() % ArrayLength(kTable)];
salt[8] = '.';
aName.Insert(salt, 0, 9);
}
NS_IMETHODIMP
nsToolkitProfileService::CreateProfile(nsILocalFile* aRootDir,
nsILocalFile* aLocalDir,
const nsACString& aName,
nsIToolkitProfile* *aResult)
{
nsresult rv;
rv = GetProfileByName(aName, aResult);
if (NS_SUCCEEDED(rv)) return rv;
nsCOMPtr<nsILocalFile> rootDir (aRootDir);
nsCAutoString dirName;
if (!rootDir) {
nsCOMPtr<nsIFile> file;
bool dummy;
rv = gDirServiceProvider->GetFile(NS_APP_USER_PROFILES_ROOT_DIR, &dummy,
getter_AddRefs(file));
NS_ENSURE_SUCCESS(rv, rv);
rootDir = do_QueryInterface(file);
NS_ENSURE_TRUE(rootDir, NS_ERROR_UNEXPECTED);
dirName = aName;
SaltProfileName(dirName);
if (NS_IsNativeUTF8()) {
rootDir->AppendNative(dirName);
} else {
rootDir->Append(NS_ConvertUTF8toUTF16(dirName));
}
}
nsCOMPtr<nsILocalFile> localDir (aLocalDir);
if (!localDir) {
if (aRootDir) {
localDir = aRootDir;
}
else {
nsCOMPtr<nsIFile> file;
bool dummy;
rv = gDirServiceProvider->GetFile(NS_APP_USER_PROFILES_LOCAL_ROOT_DIR,
&dummy, getter_AddRefs(file));
NS_ENSURE_SUCCESS(rv, rv);
localDir = do_QueryInterface(file);
NS_ENSURE_TRUE(localDir, NS_ERROR_UNEXPECTED);
// use same salting
if (NS_IsNativeUTF8()) {
localDir->AppendNative(dirName);
} else {
localDir->Append(NS_ConvertUTF8toUTF16(dirName));
}
}
}
bool exists;
rv = rootDir->Exists(&exists);
NS_ENSURE_SUCCESS(rv, rv);
if (exists) {
rv = rootDir->IsDirectory(&exists);
NS_ENSURE_SUCCESS(rv, rv);
if (!exists)
return NS_ERROR_FILE_NOT_DIRECTORY;
}
else {
nsCOMPtr<nsIFile> profileDefaultsDir;
nsCOMPtr<nsIFile> profileDirParent;
nsAutoString profileDirName;
rv = rootDir->GetParent(getter_AddRefs(profileDirParent));
NS_ENSURE_SUCCESS(rv, rv);
rv = rootDir->GetLeafName(profileDirName);
NS_ENSURE_SUCCESS(rv, rv);
bool dummy;
rv = gDirServiceProvider->GetFile(NS_APP_PROFILE_DEFAULTS_50_DIR, &dummy,
getter_AddRefs(profileDefaultsDir));
if (NS_SUCCEEDED(rv))
rv = profileDefaultsDir->CopyTo(profileDirParent,
profileDirName);
if (NS_FAILED(rv)) {
// if copying failed, lets just ensure that the profile directory exists.
rv = rootDir->Create(nsIFile::DIRECTORY_TYPE, 0700);
NS_ENSURE_SUCCESS(rv, rv);
}
rv = rootDir->SetPermissions(0700);
#ifndef ANDROID
// If the profile is on the sdcard, this will fail but its non-fatal
NS_ENSURE_SUCCESS(rv, rv);
#endif
}
rv = localDir->Exists(&exists);
NS_ENSURE_SUCCESS(rv, rv);
if (!exists) {
rv = localDir->Create(nsIFile::DIRECTORY_TYPE, 0700);
NS_ENSURE_SUCCESS(rv, rv);
}
nsToolkitProfile* last = mFirst;
if (last) {
while (last->mNext)
last = last->mNext;
}
nsCOMPtr<nsIToolkitProfile> profile =
new nsToolkitProfile(aName, rootDir, localDir, last);
if (!profile) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult = profile);
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::GetProfileCount(PRUint32 *aResult)
{
if (!mFirst)
*aResult = 0;
else if (! mFirst->mNext)
*aResult = 1;
else
*aResult = 2;
return NS_OK;
}
NS_IMETHODIMP
nsToolkitProfileService::Flush()
{
// Errors during writing might cause unhappy semi-written files.
// To avoid this, write the entire thing to a buffer, then write
// that buffer to disk.
nsresult rv;
PRUint32 pCount = 0;
nsToolkitProfile *cur;
for (cur = mFirst; cur != nsnull; cur = cur->mNext)
++pCount;
PRUint32 length;
nsAutoArrayPtr<char> buffer (new char[100+MAXPATHLEN*pCount]);
NS_ENSURE_TRUE(buffer, NS_ERROR_OUT_OF_MEMORY);
char *end = buffer;
end += sprintf(end,
"[General]\n"
"StartWithLastProfile=%s\n\n",
mStartWithLast ? "1" : "0");
nsCAutoString path;
cur = mFirst;
pCount = 0;
while (cur) {
// if the profile dir is relative to appdir...
bool isRelative;
rv = mAppData->Contains(cur->mRootDir, true, &isRelative);
if (NS_SUCCEEDED(rv) && isRelative) {
// we use a relative descriptor
rv = cur->mRootDir->GetRelativeDescriptor(mAppData, path);
} else {
// otherwise, a persistent descriptor
rv = cur->mRootDir->GetPersistentDescriptor(path);
NS_ENSURE_SUCCESS(rv, rv);
}
end += sprintf(end,
"[Profile%u]\n"
"Name=%s\n"
"IsRelative=%s\n"
"Path=%s\n",
pCount, cur->mName.get(),
isRelative ? "1" : "0", path.get());
if (mChosen == cur) {
end += sprintf(end, "Default=1\n");
}
end += sprintf(end, "\n");
cur = cur->mNext;
++pCount;
}
FILE* writeFile;
rv = mListFile->OpenANSIFileDesc("w", &writeFile);
NS_ENSURE_SUCCESS(rv, rv);
if (buffer) {
length = end - buffer;
if (fwrite(buffer, sizeof(char), length, writeFile) != length) {
fclose(writeFile);
return NS_ERROR_UNEXPECTED;
}
}
fclose(writeFile);
return NS_OK;
}
NS_IMPL_ISUPPORTS1(nsToolkitProfileFactory, nsIFactory)
NS_IMETHODIMP
nsToolkitProfileFactory::CreateInstance(nsISupports* aOuter, const nsID& aIID,
void** aResult)
{
if (aOuter)
return NS_ERROR_NO_AGGREGATION;
nsCOMPtr<nsIToolkitProfileService> profileService =
nsToolkitProfileService::gService;
if (!profileService) {
nsresult rv = NS_NewToolkitProfileService(getter_AddRefs(profileService));
if (NS_FAILED(rv))
return rv;
}
return profileService->QueryInterface(aIID, aResult);
}
NS_IMETHODIMP
nsToolkitProfileFactory::LockFactory(bool aVal)
{
return NS_OK;
}
nsresult
NS_NewToolkitProfileFactory(nsIFactory* *aResult)
{
*aResult = new nsToolkitProfileFactory();
if (!*aResult)
return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(*aResult);
return NS_OK;
}
nsresult
NS_NewToolkitProfileService(nsIToolkitProfileService* *aResult)
{
nsToolkitProfileService* profileService = new nsToolkitProfileService();
if (!profileService)
return NS_ERROR_OUT_OF_MEMORY;
nsresult rv = profileService->Init();
if (NS_FAILED(rv)) {
NS_ERROR("nsToolkitProfileService::Init failed!");
delete profileService;
return rv;
}
NS_ADDREF(*aResult = profileService);
return NS_OK;
}
nsresult
XRE_GetFileFromPath(const char *aPath, nsILocalFile* *aResult)
{
#if defined(XP_MACOSX)
PRInt32 pathLen = strlen(aPath);
if (pathLen > MAXPATHLEN)
return NS_ERROR_INVALID_ARG;
CFURLRef fullPath =
CFURLCreateFromFileSystemRepresentation(NULL, (const UInt8 *) aPath,
pathLen, true);
if (!fullPath)
return NS_ERROR_FAILURE;
nsCOMPtr<nsILocalFile> lf;
nsresult rv = NS_NewNativeLocalFile(EmptyCString(), true,
getter_AddRefs(lf));
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsILocalFileMac> lfMac = do_QueryInterface(lf, &rv);
if (NS_SUCCEEDED(rv)) {
rv = lfMac->InitWithCFURL(fullPath);
if (NS_SUCCEEDED(rv))
NS_ADDREF(*aResult = lf);
}
}
CFRelease(fullPath);
return rv;
#elif defined(XP_UNIX)
char fullPath[MAXPATHLEN];
if (!realpath(aPath, fullPath))
return NS_ERROR_FAILURE;
return NS_NewNativeLocalFile(nsDependentCString(fullPath), true,
aResult);
#elif defined(XP_OS2)
char fullPath[MAXPATHLEN];
if (!realpath(aPath, fullPath))
return NS_ERROR_FAILURE;
// realpath on OS/2 returns a unix-ized path, so re-native-ize
for (char* ptr = strchr(fullPath, '/'); ptr; ptr = strchr(ptr, '/'))
*ptr = '\\';
return NS_NewNativeLocalFile(nsDependentCString(fullPath), true,
aResult);
#elif defined(XP_WIN)
WCHAR fullPath[MAXPATHLEN];
if (!_wfullpath(fullPath, NS_ConvertUTF8toUTF16(aPath).get(), MAXPATHLEN))
return NS_ERROR_FAILURE;
return NS_NewLocalFile(nsDependentString(fullPath), true,
aResult);
#else
#error Platform-specific logic needed here.
#endif
}
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