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gecko-dev/toolkit/xre/nsXREDirProvider.cpp

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/* -*- Mode: C++; tab-width: 2; 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.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com>
* Benjamin Smedberg <bsmedberg@covad.net>
* Ben Goodger <ben@mozilla.org>
*
* 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 "nsAppRunner.h"
#include "nsXREDirProvider.h"
#include "jsapi.h"
#include "nsIJSContextStack.h"
#include "nsILocalFile.h"
#include "nsIObserverService.h"
#include "nsIProfileChangeStatus.h"
#include "nsAppDirectoryServiceDefs.h"
#include "nsDirectoryServiceDefs.h"
#include "nsXULAppAPI.h"
#include "nsINIParser.h"
#include "nsDependentString.h"
#include "nsCOMArray.h"
#include "nsArrayEnumerator.h"
#include <stdlib.h>
#ifdef XP_WIN
#include <windows.h>
#include <shlobj.h>
#endif
#ifdef XP_MACOSX
#include "nsILocalFileMac.h"
#endif
#ifdef XP_BEOS
#include <be/kernel/image.h>
#include <FindDirectory.h>
#endif
#ifdef XP_UNIX
#include <ctype.h>
#endif
#ifdef XP_OS2
#define INCL_DOS
#include <os2.h>
#endif
#if defined(XP_MACOSX)
#define APP_REGISTRY_NAME "Application Registry"
#elif defined(XP_WIN) || defined(XP_OS2)
#define APP_REGISTRY_NAME "registry.dat"
#else
#define APP_REGISTRY_NAME "appreg"
#endif
nsXREDirProvider* gDirServiceProvider = nsnull;
nsXREDirProvider::nsXREDirProvider() :
mProfileNotified(PR_FALSE)
{
gDirServiceProvider = this;
}
nsXREDirProvider::~nsXREDirProvider()
{
gDirServiceProvider = nsnull;
}
nsresult
nsXREDirProvider::Initialize(nsIFile *aXULAppDir)
{
mXULAppDir = aXULAppDir;
// We need to use platform-specific hackery to find the
// path of this executable. This is copied, with some modifications, from
// nsGREDirServiceProvider.cpp
#ifdef XP_WIN
char exePath[MAXPATHLEN];
if ( ! ::GetModuleFileName(0, exePath, MAXPATHLEN) )
return NS_ERROR_FAILURE;
// chop off the executable name by finding the rightmost backslash
char* lastSlash = strrchr(exePath, '\\');
if (!lastSlash) return NS_ERROR_FAILURE;
*(lastSlash) = '\0';
return NS_NewNativeLocalFile(nsDependentCString(exePath), PR_TRUE,
getter_AddRefs(mAppDir));
#elif defined(XP_MACOSX)
// Works even if we're not bundled.
CFBundleRef appBundle = CFBundleGetMainBundle();
if (!appBundle) return NS_ERROR_FAILURE;
nsresult rv = NS_ERROR_FAILURE;
CFURLRef bundleURL = CFBundleCopyExecutableURL(appBundle);
if (bundleURL) {
CFURLRef parentURL = CFURLCreateCopyDeletingLastPathComponent(kCFAllocatorDefault, bundleURL);
if (parentURL) {
rv = NS_NewNativeLocalFile(EmptyCString(), PR_TRUE,
getter_AddRefs(mAppDir));
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsILocalFileMac> appDirMac (do_QueryInterface(mAppDir, &rv));
if (NS_SUCCEEDED(rv)) {
rv = appDirMac->InitWithCFURL(parentURL);
}
}
CFRelease(parentURL);
}
CFRelease(bundleURL);
}
return rv;
#elif defined(XP_UNIX)
// Because we do have access to argv[0], we can get the application
// path with certitude, instead of using MOZILLA_FIVE_HOME or
// guessing from the CWD like nsGREDirServiceProvider does.
char* lastSlash = strrchr(gBinaryPath, '/');
if (!lastSlash) return NS_ERROR_FAILURE;
nsDependentCSubstring appDir(gBinaryPath, lastSlash);
return NS_NewNativeLocalFile(appDir, PR_TRUE, getter_AddRefs(mAppDir));
#elif defined(XP_OS2)
PPIB ppib;
PTIB ptib;
char appDir[MAXPATHLEN];
char* p;
DosGetInfoBlocks( &ptib, &ppib);
DosQueryModuleName( ppib->pib_hmte, MAXPATHLEN, appDir);
p = strrchr( appDir, '\\'); // XXX DBCS misery
if (!p) return NS_ERROR_FAILURE;
*p = '\0';
return NS_NewNativeLocalFile(nsDependentCString(appDir), PR_TRUE, getter_AddRefs(mAppDir));
#elif defined(XP_BEOS)
int32 cookie = 0;
image_info info;
char *p;
if(get_next_image_info(0, &cookie, &info) != B_OK)
return NS_ERROR_FAILURE;
p = strrchr(info.name, '/');
if (!p) return NS_ERROR_FAILURE;
*p = 0;
return NS_NewNativeLocalFile(nsDependentCString(info.name), PR_TRUE, getter_AddRefs(mAppDir));
#elif
#error Oops, you need platform-specific code here
#endif
}
nsresult
nsXREDirProvider::SetProfileDir(nsIFile* aDir)
{
NS_ASSERTION(aDir, "We don't support no-profile apps yet!");
#ifdef DEBUG_bsmedberg
nsCAutoString path;
aDir->GetNativePath(path);
printf("nsXREDirProvider::SetProfileDir('%s')\n", path.get());
#endif
mProfileDir = aDir;
return NS_OK;
}
NS_IMPL_QUERY_INTERFACE3(nsXREDirProvider,
nsIDirectoryServiceProvider,
nsIDirectoryServiceProvider2,
nsIProfileStartup)
NS_IMETHODIMP_(nsrefcnt)
nsXREDirProvider::AddRef()
{
return 1;
}
NS_IMETHODIMP_(nsrefcnt)
nsXREDirProvider::Release()
{
return 0;
}
NS_IMETHODIMP
nsXREDirProvider::GetFile(const char* aProperty, PRBool* aPersistent,
nsIFile** aFile)
{
nsresult rv = NS_ERROR_FAILURE;
*aPersistent = PR_TRUE;
nsCOMPtr<nsIFile> file;
if (!strcmp(aProperty, NS_OS_CURRENT_PROCESS_DIR) ||
!strcmp(aProperty, NS_APP_INSTALL_CLEANUP_DIR)) {
// NOTE: this is *different* than NS_XPCOM_CURRENT_PROCESS_DIR. This points
// to the application dir. NS_XPCOM_CURRENT_PROCESS_DIR points to the toolkit.
return mAppDir->Clone(aFile);
}
else if (!strcmp(aProperty, NS_APP_PROFILE_DEFAULTS_50_DIR) ||
!strcmp(aProperty, NS_APP_PROFILE_DEFAULTS_NLOC_50_DIR)) {
return GetProfileDefaultsDir(aFile);
}
else if (!strcmp(aProperty, NS_APP_PREF_DEFAULTS_50_DIR))
{
rv = mAppDir->Clone(getter_AddRefs(file));
if (NS_SUCCEEDED(rv)) {
rv = file->AppendNative(NS_LITERAL_CSTRING("defaults"));
if (NS_SUCCEEDED(rv))
rv = file->AppendNative(NS_LITERAL_CSTRING("pref"));
}
}
else if (!strcmp(aProperty, NS_APP_APPLICATION_REGISTRY_DIR)) {
rv = GetUserAppDataDirectory((nsILocalFile**)(nsIFile**) getter_AddRefs(file));
}
else if (!strcmp(aProperty, NS_APP_APPLICATION_REGISTRY_FILE)) {
rv = GetUserAppDataDirectory((nsILocalFile**)(nsIFile**) getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING(APP_REGISTRY_NAME));
}
else if (!strcmp(aProperty, NS_APP_USER_PROFILES_ROOT_DIR)) {
rv = GetUserAppDataDirectory((nsILocalFile**)(nsIFile**) getter_AddRefs(file));
#if !defined(XP_UNIX) || defined(XP_MACOSX)
rv |= file->AppendNative(NS_LITERAL_CSTRING("Profiles"));
#endif
// We must create the profile directory here if it does not exist.
rv |= EnsureDirectoryExists(file);
}
else if (mXULAppDir && !strcmp(aProperty, "resource:app")) {
rv = mXULAppDir->Clone(getter_AddRefs(file));
}
else if (mProfileDir) {
// We need to allow component, xpt, and chrome registration to
// occur prior to the profile-after-change notification.
if (!strcmp(aProperty, NS_XPCOM_COMPONENT_REGISTRY_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("compreg.dat"));
}
else if (!strcmp(aProperty, NS_XPCOM_XPTI_REGISTRY_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("xpti.dat"));
}
else if (!strcmp(aProperty, NS_APP_USER_CHROME_DIR)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("chrome"));
}
else if (mProfileNotified) {
if (!strcmp(aProperty, NS_APP_USER_PROFILE_50_DIR) ||
!strcmp(aProperty, NS_APP_PREFS_50_DIR)) {
return mProfileDir->Clone(aFile);
}
else if (!strcmp(aProperty, NS_APP_PREFS_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("prefs.js"));
}
// XXXbsmedberg this needs rethinking... many of these are app-specific,
// and apps are going to add new stuff. I don't have a good solution,
// yet.
else if (!strcmp(aProperty, NS_APP_LOCALSTORE_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("localstore.rdf"));
EnsureProfileFileExists(file);
}
else if (!strcmp(aProperty, NS_APP_HISTORY_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("history.dat"));
}
else if (!strcmp(aProperty, NS_APP_USER_PANELS_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("panels.rdf"));
EnsureProfileFileExists(file);
}
else if (!strcmp(aProperty, NS_APP_USER_MIMETYPES_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("mimeTypes.rdf"));
EnsureProfileFileExists(file);
}
else if (!strcmp(aProperty, NS_APP_BOOKMARKS_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("bookmarks.html"));
}
else if (!strcmp(aProperty, NS_APP_DOWNLOADS_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("downloads.rdf"));
}
else if (!strcmp(aProperty, NS_APP_SEARCH_50_FILE)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("search.rdf"));
EnsureProfileFileExists(file);
}
else if (!strcmp(aProperty, NS_APP_MAIL_50_DIR)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("Mail"));
}
else if (!strcmp(aProperty, NS_APP_IMAP_MAIL_50_DIR)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("ImapMail"));
}
else if (!strcmp(aProperty, NS_APP_NEWS_50_DIR)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("News"));
}
else if (!strcmp(aProperty, NS_APP_MESSENGER_FOLDER_CACHE_50_DIR)) {
rv = mProfileDir->Clone(getter_AddRefs(file));
rv |= file->AppendNative(NS_LITERAL_CSTRING("panacea.dat"));
}
}
}
if (NS_FAILED(rv)) return NS_ERROR_FAILURE;
if (!file) return NS_ERROR_FAILURE;
NS_ADDREF(*aFile = file);
return NS_OK;
}
static void
LoadDirsIntoArray(nsIFile* aComponentsList, nsCOMArray<nsIFile>& aDirectories)
{
nsINIParser parser;
nsCOMPtr<nsILocalFile> lf(do_QueryInterface(aComponentsList));
parser.Init(lf);
char parserBuf[MAXPATHLEN];
nsresult rv = parser.GetString("Extra Files", "Count", parserBuf, MAXPATHLEN);
if (NS_SUCCEEDED(rv)) {
PRInt32 count = atoi(parserBuf);
char buf[10];
nsCOMPtr<nsIFile> parent;
aComponentsList->GetParent(getter_AddRefs(parent));
for (PRInt32 i = 0; i < count; ++i) {
sprintf(buf, "File%d", i);
rv = parser.GetString("Extra Files", buf, parserBuf, MAXPATHLEN);
if (NS_SUCCEEDED(rv)) {
nsCOMPtr<nsILocalFile> lfParent(do_QueryInterface(parent));
nsCOMPtr<nsILocalFile> dir(do_CreateInstance("@mozilla.org/file/local;1"));
dir->SetRelativeDescriptor(lfParent, nsDependentCString(parserBuf));
nsCOMPtr<nsIFile> dirAsFile(do_QueryInterface(dir));
aDirectories.AppendObject(dirAsFile);
}
}
}
}
NS_IMETHODIMP
nsXREDirProvider::GetFiles(const char* aProperty, nsISimpleEnumerator** aResult)
{
nsresult rv = NS_OK;
*aResult = nsnull;
if (!strcmp(aProperty, NS_XPCOM_COMPONENT_DIR_LIST)) {
nsCOMArray<nsIFile> directories;
if (mXULAppDir) {
nsCOMPtr<nsIFile> file;
mXULAppDir->Clone(getter_AddRefs(file));
file->AppendNative(NS_LITERAL_CSTRING("components"));
PRBool exists;
if (NS_SUCCEEDED(file->Exists(&exists)) && exists)
directories.AppendObject(file);
}
nsCOMPtr<nsIFile> appFile;
mAppDir->Clone(getter_AddRefs(appFile));
appFile->AppendNative(NS_LITERAL_CSTRING("components.ini"));
LoadDirsIntoArray(appFile, directories);
nsCOMPtr<nsIFile> profileFile;
if (mProfileDir) {
mProfileDir->Clone(getter_AddRefs(profileFile));
profileFile->AppendNative(NS_LITERAL_CSTRING("components.ini"));
LoadDirsIntoArray(profileFile, directories);
}
rv = NS_NewArrayEnumerator(aResult, directories);
}
else if (!strcmp(aProperty, NS_APP_PREFS_DEFAULTS_DIR_LIST)) {
nsCOMArray<nsIFile> directories;
if (mXULAppDir) {
nsCOMPtr<nsIFile> file;
mXULAppDir->Clone(getter_AddRefs(file));
file->AppendNative(NS_LITERAL_CSTRING("defaults"));
file->AppendNative(NS_LITERAL_CSTRING("pref"));
PRBool exists;
if (NS_SUCCEEDED(file->Exists(&exists)) && exists)
directories.AppendObject(file);
}
nsCOMPtr<nsIFile> appFile;
mAppDir->Clone(getter_AddRefs(appFile));
appFile->AppendNative(NS_LITERAL_CSTRING("defaults.ini"));
LoadDirsIntoArray(appFile, directories);
nsCOMPtr<nsIFile> profileFile;
if (mProfileDir) {
mProfileDir->Clone(getter_AddRefs(profileFile));
profileFile->AppendNative(NS_LITERAL_CSTRING("defaults.ini"));
LoadDirsIntoArray(profileFile, directories);
}
rv = NS_NewArrayEnumerator(aResult, directories);
}
else if (!strcmp(aProperty, NS_APP_CHROME_DIR_LIST)) {
nsCOMArray<nsIFile> directories;
if (mXULAppDir) {
nsCOMPtr<nsIFile> file;
mXULAppDir->Clone(getter_AddRefs(file));
file->AppendNative(NS_LITERAL_CSTRING("chrome"));
PRBool exists;
if (NS_SUCCEEDED(file->Exists(&exists)) && exists)
directories.AppendObject(file);
}
rv = NS_NewArrayEnumerator(aResult, directories);
}
else
rv = NS_ERROR_FAILURE;
return rv;
}
NS_IMETHODIMP
nsXREDirProvider::GetDirectory(nsIFile* *aResult)
{
NS_ENSURE_TRUE(mProfileDir, NS_ERROR_NOT_INITIALIZED);
return mProfileDir->Clone(aResult);
}
NS_IMETHODIMP
nsXREDirProvider::DoStartup()
{
if (!mProfileNotified) {
nsCOMPtr<nsIObserverService> obsSvc
(do_GetService("@mozilla.org/observer-service;1"));
if (!obsSvc) return NS_ERROR_FAILURE;
mProfileNotified = PR_TRUE;
static const PRUnichar kStartup[] = {'s','t','a','r','t','u','p','\0'};
obsSvc->NotifyObservers(nsnull, "profile-do-change", kStartup);
obsSvc->NotifyObservers(nsnull, "profile-after-change", kStartup);
}
return NS_OK;
}
class ProfileChangeStatusImpl : public nsIProfileChangeStatus
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPROFILECHANGESTATUS
ProfileChangeStatusImpl() { }
private:
~ProfileChangeStatusImpl() { }
};
NS_IMPL_ISUPPORTS1(ProfileChangeStatusImpl, nsIProfileChangeStatus)
NS_IMETHODIMP
ProfileChangeStatusImpl::VetoChange()
{
NS_ERROR("Can't veto change!");
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
ProfileChangeStatusImpl::ChangeFailed()
{
NS_ERROR("Profile change cancellation.");
return NS_ERROR_FAILURE;
}
void
nsXREDirProvider::DoShutdown()
{
if (mProfileNotified) {
nsCOMPtr<nsIObserverService> obssvc
(do_GetService("@mozilla.org/observer-service;1"));
NS_ASSERTION(obssvc, "No observer service?");
if (obssvc) {
nsCOMPtr<nsIProfileChangeStatus> cs = new ProfileChangeStatusImpl();
static const PRUnichar kShutdownPersist[] =
{'s','h','u','t','d','o','w','n','-','p','e','r','s','i','s','t','\0'};
obssvc->NotifyObservers(cs, "profile-change-net-teardown", kShutdownPersist);
obssvc->NotifyObservers(cs, "profile-change-teardown", kShutdownPersist);
// Phase 2c: Now that things are torn down, force JS GC so that things which depend on
// resources which are about to go away in "profile-before-change" are destroyed first.
nsCOMPtr<nsIThreadJSContextStack> stack
(do_GetService("@mozilla.org/js/xpc/ContextStack;1"));
if (stack)
{
JSContext *cx = nsnull;
stack->GetSafeJSContext(&cx);
if (cx)
::JS_GC(cx);
}
// Phase 3: Notify observers of a profile change
obssvc->NotifyObservers(cs, "profile-before-change", kShutdownPersist);
}
mProfileNotified = PR_FALSE;
}
}
static void
GetProfileFolderName(char* aProfileFolderName, const char* aSource)
{
const char* reading = aSource;
while (*reading) {
*aProfileFolderName = tolower(*reading);
++aProfileFolderName; ++reading;
}
*aProfileFolderName = '\0';
}
nsresult
nsXREDirProvider::GetUserAppDataDirectory(nsILocalFile** aFile)
{
NS_ASSERTION(gAppData, "gAppData not initialized!");
// Copied from nsAppFileLocationProvider (more or less)
nsresult rv;
nsCOMPtr<nsILocalFile> localDir;
#if defined(XP_MACOSX)
FSRef fsRef;
#ifdef MOZ_THUNDERBIRD
OSErr err = ::FSFindFolder(kUserDomain, kDomainLibraryFolderType, kCreateFolder, &fsRef);
#else
OSErr err = ::FSFindFolder(kUserDomain, kApplicationSupportFolderType, kCreateFolder, &fsRef);
#endif
if (err) return NS_ERROR_FAILURE;
rv = NS_NewNativeLocalFile(EmptyCString(), PR_TRUE, getter_AddRefs(localDir));
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr<nsILocalFileMac> dirFileMac = do_QueryInterface(localDir);
NS_ENSURE_TRUE(dirFileMac, NS_ERROR_UNEXPECTED);
rv = dirFileMac->InitWithFSRef(&fsRef);
NS_ENSURE_SUCCESS(rv, rv);
// Note that MacOS ignores the vendor when creating the profile hierarchy - all
// application preferences directories live alongside one another in
// ~/Library/Application Support/
rv = dirFileMac->AppendNative(nsDependentCString(gAppData->appName));
NS_ENSURE_SUCCESS(rv, rv);
#elif defined(XP_WIN)
LPMALLOC pMalloc;
LPITEMIDLIST pItemIDList = NULL;
if (!SUCCEEDED(SHGetMalloc(&pMalloc)))
return NS_ERROR_OUT_OF_MEMORY;
char appDataPath[MAXPATHLEN];
if (SUCCEEDED(SHGetSpecialFolderLocation(NULL, CSIDL_APPDATA, &pItemIDList)) &&
SUCCEEDED(SHGetPathFromIDList(pItemIDList, appDataPath))) {
} else {
if (!GetWindowsDirectory(appDataPath, MAXPATHLEN)) {
NS_WARNING("Aaah, no windows directory!");
return NS_ERROR_FAILURE;
}
}
if (pItemIDList) pMalloc->Free(pItemIDList);
pMalloc->Release();
rv = NS_NewNativeLocalFile(nsDependentCString(appDataPath),
PR_TRUE, getter_AddRefs(localDir));
NS_ENSURE_SUCCESS(rv, rv);
if (gAppData->appVendor) {
rv = localDir->AppendNative(nsDependentCString(gAppData->appVendor));
NS_ENSURE_SUCCESS(rv, rv);
}
rv = localDir->AppendNative(nsDependentCString(gAppData->appName));
NS_ENSURE_SUCCESS(rv, rv);
#elif defined(XP_OS2)
#if 0 /* For OS/2 we want to always use MOZILLA_HOME */
// we want an environment variable of the form
// FIREFOX_HOME, etc
nsDependentCString envVar(nsDependentCString(gAppData->appName));
envVar.Append("_HOME");
char *pHome = getenv(envVar.get());
#endif
char *pHome = getenv("MOZILLA_HOME");
if (pHome && *pHome) {
rv = NS_NewNativeLocalFile(nsDependentCString(pHome), PR_TRUE,
getter_AddRefs(localDir));
} else {
PPIB ppib;
PTIB ptib;
char appDir[CCHMAXPATH];
DosGetInfoBlocks(&ptib, &ppib);
DosQueryModuleName(ppib->pib_hmte, CCHMAXPATH, appDir);
*strrchr(appDir, '\\') = '\0';
rv = NS_NewNativeLocalFile(nsDependentCString(appDir), PR_TRUE, getter_AddRefs(localDir));
}
NS_ENSURE_SUCCESS(rv, rv);
if (gAppData->appVendor) {
rv = localDir->AppendNative(nsDependentCString(gAppData->appVendor));
NS_ENSURE_SUCCESS(rv, rv);
}
rv = localDir->AppendNative(nsDependentCString(gAppData->appName));
NS_ENSURE_SUCCESS(rv, rv);
#elif defined(XP_BEOS)
char appDir[MAXPATHLEN];
if (find_directory(B_USER_SETTINGS_DIRECTORY, NULL, true, appDir, MAXPATHLEN))
return NS_ERROR_FAILURE;
int len = strlen(appDir);
appDir[len] = '/';
appDir[len+1] = '\0';
rv = NS_NewNativeLocalFile(nsDependentCString(appDir), PR_TRUE,
getter_AddRefs(localDir));
NS_ENSURE_SUCCESS(rv, rv);
if (gAppData->appVendor) {
rv = localDir->AppendNative(nsDependentCString(gAppData->appVendor));
NS_ENSURE_SUCCESS(rv, rv);
}
rv = localDir->AppendNative(nsDependentCString(gAppData->appName));
NS_ENSURE_SUCCESS(rv, rv);
#elif defined(XP_UNIX)
const char* homeDir = getenv("HOME");
if (!homeDir || !*homeDir)
return NS_ERROR_FAILURE;
rv = NS_NewNativeLocalFile(nsDependentCString(homeDir), PR_TRUE,
getter_AddRefs(localDir));
NS_ENSURE_SUCCESS(rv, rv);
char* appNameFolder = nsnull;
char profileFolderName[MAXPATHLEN] = ".";
// Offset 1 for the outermost folder to make it hidden (i.e. using the ".")
char* writing = profileFolderName + 1;
if (gAppData->appVendor) {
GetProfileFolderName(writing, gAppData->appVendor);
rv = localDir->AppendNative(nsDependentCString(profileFolderName));
NS_ENSURE_SUCCESS(rv, rv);
char temp[MAXPATHLEN];
GetProfileFolderName(temp, gAppData->appName);
appNameFolder = temp;
}
else {
GetProfileFolderName(writing, gAppData->appName);
appNameFolder = profileFolderName;
}
rv = localDir->AppendNative(nsDependentCString(appNameFolder));
NS_ENSURE_SUCCESS(rv, rv);
#else
#error dont_know_how_to_get_product_dir_on_your_platform
#endif
rv = EnsureDirectoryExists(localDir);
NS_ENSURE_SUCCESS(rv, rv);
*aFile = localDir;
NS_ADDREF(*aFile);
return NS_OK;
}
nsresult
nsXREDirProvider::EnsureDirectoryExists(nsIFile* aDirectory)
{
PRBool exists;
nsresult rv = aDirectory->Exists(&exists);
NS_ENSURE_SUCCESS(rv, rv);
if (!exists)
rv = aDirectory->Create(nsIFile::DIRECTORY_TYPE, 0775);
return rv;
}
void
nsXREDirProvider::EnsureProfileFileExists(nsIFile *aFile)
{
nsresult rv;
PRBool exists;
rv = aFile->Exists(&exists);
if (NS_FAILED(rv) || exists) return;
nsCAutoString leafName;
rv = aFile->GetNativeLeafName(leafName);
if (NS_FAILED(rv)) return;
nsCOMPtr<nsIFile> defaultsFile;
rv = GetProfileDefaultsDir(getter_AddRefs(defaultsFile));
if (NS_FAILED(rv)) return;
rv = defaultsFile->AppendNative(leafName);
if (NS_FAILED(rv)) return;
defaultsFile->CopyToNative(mProfileDir, EmptyCString());
}
nsresult
nsXREDirProvider::GetProfileDefaultsDir(nsIFile* *aResult)
{
NS_ASSERTION(mAppDir, "nsXREDirProvider not initialized.");
NS_PRECONDITION(aResult, "Null out-param");
nsresult rv;
nsCOMPtr<nsIFile> defaultsDir;
rv = mAppDir->Clone(getter_AddRefs(defaultsDir));
NS_ENSURE_SUCCESS(rv, rv);
rv = defaultsDir->AppendNative(NS_LITERAL_CSTRING("defaults"));
rv |= defaultsDir->AppendNative(NS_LITERAL_CSTRING("profile"));
NS_ENSURE_SUCCESS(rv, rv);
NS_ADDREF(*aResult = defaultsDir);
return NS_OK;
}
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