/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Netscape 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/NPL/ * * 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) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * IBM Corp. * * 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 NPL, 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 NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #include "nsCOMPtr.h" #include "nsDirectoryService.h" #include "nsDirectoryServiceDefs.h" #include "nsLocalFile.h" #include "nsDebug.h" #if defined(XP_MAC) #include #include #include #include #include #ifdef XP_MACOSX #include "prenv.h" #endif #elif defined(XP_WIN) #include #include #include #include #elif defined(XP_UNIX) || defined(XP_MACOSX) #include #include #include #include "prenv.h" #elif defined(XP_OS2) #define MAX_PATH _MAX_PATH #elif defined(XP_BEOS) #include #include #include #include #include #include #include #include "prenv.h" #endif #include "nsSpecialSystemDirectory.h" #include "nsAppFileLocationProvider.h" #if defined(XP_MAC) #define COMPONENT_REGISTRY_NAME NS_LITERAL_CSTRING("Component Registry") #define COMPONENT_DIRECTORY NS_LITERAL_CSTRING("Components") #else #define COMPONENT_REGISTRY_NAME NS_LITERAL_CSTRING("component.reg") #define COMPONENT_DIRECTORY NS_LITERAL_CSTRING("components") #endif #if defined(XP_MAC) #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 // define home directory // For Windows platform, We are choosing Appdata folder as HOME #if defined (XP_WIN) #define HOME_DIR NS_WIN_APPDATA_DIR #elif defined (XP_MAC) #define HOME_DIR NS_MAC_HOME_DIR #elif defined (XP_UNIX) || defined(XP_MACOSX) #define HOME_DIR NS_UNIX_HOME_DIR #elif defined (XP_OS2) #define HOME_DIR NS_OS2_HOME_DIR #elif defined (XP_BEOS) #define HOME_DIR NS_BEOS_HOME_DIR #endif // define default product directory #if defined(XP_WIN) || defined(XP_MAC) || defined(XP_OS2) || defined(XP_BEOS) #define DEFAULT_PRODUCT_DIR "Mozilla" #elif defined (XP_UNIX) || defined(XP_MACOSX) #define DEFAULT_PRODUCT_DIR ".mozilla" #endif //---------------------------------------------------------------------------------------- nsresult nsDirectoryService::GetCurrentProcessDirectory(nsILocalFile** aFile) //---------------------------------------------------------------------------------------- { // Set the component registry location: if (!mService) return NS_ERROR_FAILURE; nsresult rv; nsCOMPtr dirService; rv = nsDirectoryService::Create(nsnull, NS_GET_IID(nsIProperties), getter_AddRefs(dirService)); // needs to be around for life of product if (dirService) { nsCOMPtr aLocalFile; dirService->Get(NS_XPCOM_INIT_CURRENT_PROCESS_DIR, NS_GET_IID(nsILocalFile), getter_AddRefs(aLocalFile)); if (aLocalFile) { *aFile = aLocalFile; NS_ADDREF(*aFile); return NS_OK; } } nsLocalFile* localFile = new nsLocalFile; if (localFile == nsnull) return NS_ERROR_OUT_OF_MEMORY; NS_ADDREF(localFile); #ifdef XP_WIN char buf[MAX_PATH]; if ( ::GetModuleFileName(0, buf, sizeof(buf)) ) { // chop of the executable name by finding the rightmost backslash char* lastSlash = PL_strrchr(buf, '\\'); if (lastSlash) *(lastSlash + 1) = '\0'; localFile->InitWithNativePath(nsDependentCString(buf)); *aFile = localFile; return NS_OK; } #elif defined(XP_MAC) // get info for the the current process to determine the directory // its located in OSErr err; ProcessSerialNumber psn = {kNoProcess, kCurrentProcess}; ProcessInfoRec pInfo; FSSpec tempSpec; // initialize ProcessInfoRec before calling // GetProcessInformation() or die horribly. pInfo.processName = nil; pInfo.processAppSpec = &tempSpec; pInfo.processInfoLength = sizeof(ProcessInfoRec); err = GetProcessInformation(&psn, &pInfo); if (!err) { // create an FSSpec from the volume and dirid of the app. FSSpec appFSSpec; ::FSMakeFSSpec(pInfo.processAppSpec->vRefNum, pInfo.processAppSpec->parID, 0, &appFSSpec); nsCOMPtr localFileMac = do_QueryInterface((nsIFile*)localFile); if (localFileMac) { localFileMac->InitWithFSSpec(&appFSSpec); *aFile = localFile; return NS_OK; } } #if defined(DEBUG) && defined(XP_MACOSX) else { // In the absence of a good way to get the executable directory let // us try this for unix: // - if MOZILLA_FIVE_HOME is defined, that is it char *moz5 = PR_GetEnv("MOZILLA_FIVE_HOME"); if (moz5) { printf( "nsDirectoryService::MOZILLA_FIVE_HOME is set to %s\n", moz5 ); Str255 pascalpath; FSSpec ioSpec; int srcLength = strlen(moz5); pascalpath[0] = srcLength; memcpy(&pascalpath[1], moz5, srcLength); err = ::FSMakeFSSpec(0, 0, pascalpath, &ioSpec); nsCOMPtr localFileMac = do_QueryInterface((nsIFile*)localFile); if (localFileMac) { localFileMac->InitWithFSSpec(&ioSpec); *aFile = localFile; return NS_OK; } } else { static PRBool firstWarning = PR_TRUE; if(firstWarning) { // Warn that MOZILLA_FIVE_HOME not set, once. printf("***Warning: MOZILLA_FIVE_HOME not set.\n"); firstWarning = PR_FALSE; } } } #endif /* DEBUG && XP_MACOSX */ #elif defined(XP_UNIX) || defined(XP_MACOSX) // In the absence of a good way to get the executable directory let // us try this for unix: // - if MOZILLA_FIVE_HOME is defined, that is it // - else give the current directory char buf[MAXPATHLEN]; // The MOZ_DEFAULT_MOZILLA_FIVE_HOME variable can be set at configure time with // a --with-default-mozilla-five-home=foo autoconf flag. // // The idea here is to allow for builds that have a default MOZILLA_FIVE_HOME // regardless of the environment. This makes it easier to write apps that // embed mozilla without having to worry about setting up the environment // // We do this py putenv()ing the default value into the environment. Note that // we only do this if it is not already set. #ifdef MOZ_DEFAULT_MOZILLA_FIVE_HOME if (PR_GetEnv("MOZILLA_FIVE_HOME") == nsnull) { putenv("MOZILLA_FIVE_HOME=" MOZ_DEFAULT_MOZILLA_FIVE_HOME); } #endif char *moz5 = PR_GetEnv("MOZILLA_FIVE_HOME"); if (moz5) { localFile->InitWithNativePath(nsDependentCString(moz5)); localFile->Normalize(); *aFile = localFile; return NS_OK; } else { static PRBool firstWarning = PR_TRUE; if(firstWarning) { // Warn that MOZILLA_FIVE_HOME not set, once. printf("Warning: MOZILLA_FIVE_HOME not set.\n"); firstWarning = PR_FALSE; } // Fall back to current directory. if (getcwd(buf, sizeof(buf))) { localFile->InitWithNativePath(nsDependentCString(buf)); *aFile = localFile; return NS_OK; } } #elif defined(XP_OS2) PPIB ppib; PTIB ptib; char buffer[CCHMAXPATH]; DosGetInfoBlocks( &ptib, &ppib); DosQueryModuleName( ppib->pib_hmte, CCHMAXPATH, buffer); *strrchr( buffer, '\\') = '\0'; // XXX DBCS misery localFile->InitWithNativePath(nsDependentCString(buffer)); *aFile = localFile; return NS_OK; #elif defined(XP_BEOS) char *moz5 = getenv("MOZILLA_FIVE_HOME"); if (moz5) { localFile->InitWithNativePath(nsDependentCString(moz5)); localFile->Normalize(); *aFile = localFile; return NS_OK; } else { static char buf[MAXPATHLEN]; int32 cookie = 0; image_info info; char *p; *buf = 0; if(get_next_image_info(0, &cookie, &info) == B_OK) { strcpy(buf, info.name); if((p = strrchr(buf, '/')) != 0) { *p = 0; localFile->InitWithNativePath(nsDependentCString(buf)); *aFile = localFile; return NS_OK; } } } #endif if (localFile) delete localFile; NS_ERROR("unable to get current process directory"); return NS_ERROR_FAILURE; } // GetCurrentProcessDirectory() nsIAtom* nsDirectoryService::sCurrentProcess = nsnull; nsIAtom* nsDirectoryService::sComponentRegistry = nsnull; nsIAtom* nsDirectoryService::sComponentDirectory = nsnull; nsIAtom* nsDirectoryService::sMRE_Directory = nsnull; nsIAtom* nsDirectoryService::sMRE_ComponentDirectory = nsnull; nsIAtom* nsDirectoryService::sOS_DriveDirectory = nsnull; nsIAtom* nsDirectoryService::sOS_TemporaryDirectory = nsnull; nsIAtom* nsDirectoryService::sOS_CurrentProcessDirectory = nsnull; nsIAtom* nsDirectoryService::sOS_CurrentWorkingDirectory = nsnull; #if defined(XP_MAC) nsIAtom* nsDirectoryService::sDirectory = nsnull; nsIAtom* nsDirectoryService::sDesktopDirectory = nsnull; nsIAtom* nsDirectoryService::sTrashDirectory = nsnull; nsIAtom* nsDirectoryService::sStartupDirectory = nsnull; nsIAtom* nsDirectoryService::sShutdownDirectory = nsnull; nsIAtom* nsDirectoryService::sAppleMenuDirectory = nsnull; nsIAtom* nsDirectoryService::sControlPanelDirectory = nsnull; nsIAtom* nsDirectoryService::sExtensionDirectory = nsnull; nsIAtom* nsDirectoryService::sFontsDirectory = nsnull; nsIAtom* nsDirectoryService::sClassicPreferencesDirectory = nsnull; nsIAtom* nsDirectoryService::sPreferencesDirectory = nsnull; nsIAtom* nsDirectoryService::sDocumentsDirectory = nsnull; nsIAtom* nsDirectoryService::sInternetSearchDirectory = nsnull; nsIAtom* nsDirectoryService::sHomeDirectory = nsnull; nsIAtom* nsDirectoryService::sDefaultDownloadDirectory = nsnull; nsIAtom* nsDirectoryService::sUserLibDirectory = nsnull; #elif defined (XP_WIN) nsIAtom* nsDirectoryService::sSystemDirectory = nsnull; nsIAtom* nsDirectoryService::sWindowsDirectory = nsnull; nsIAtom* nsDirectoryService::sHomeDirectory = nsnull; nsIAtom* nsDirectoryService::sDesktop = nsnull; nsIAtom* nsDirectoryService::sPrograms = nsnull; nsIAtom* nsDirectoryService::sControls = nsnull; nsIAtom* nsDirectoryService::sPrinters = nsnull; nsIAtom* nsDirectoryService::sPersonal = nsnull; nsIAtom* nsDirectoryService::sFavorites = nsnull; nsIAtom* nsDirectoryService::sStartup = nsnull; nsIAtom* nsDirectoryService::sRecent = nsnull; nsIAtom* nsDirectoryService::sSendto = nsnull; nsIAtom* nsDirectoryService::sBitbucket = nsnull; nsIAtom* nsDirectoryService::sStartmenu = nsnull; nsIAtom* nsDirectoryService::sDesktopdirectory = nsnull; nsIAtom* nsDirectoryService::sDrives = nsnull; nsIAtom* nsDirectoryService::sNetwork = nsnull; nsIAtom* nsDirectoryService::sNethood = nsnull; nsIAtom* nsDirectoryService::sFonts = nsnull; nsIAtom* nsDirectoryService::sTemplates = nsnull; nsIAtom* nsDirectoryService::sCommon_Startmenu = nsnull; nsIAtom* nsDirectoryService::sCommon_Programs = nsnull; nsIAtom* nsDirectoryService::sCommon_Startup = nsnull; nsIAtom* nsDirectoryService::sCommon_Desktopdirectory = nsnull; nsIAtom* nsDirectoryService::sAppdata = nsnull; nsIAtom* nsDirectoryService::sPrinthood = nsnull; #elif defined (XP_UNIX) || defined(XP_MACOSX) nsIAtom* nsDirectoryService::sLocalDirectory = nsnull; nsIAtom* nsDirectoryService::sLibDirectory = nsnull; nsIAtom* nsDirectoryService::sHomeDirectory = nsnull; #elif defined (XP_OS2) nsIAtom* nsDirectoryService::sSystemDirectory = nsnull; nsIAtom* nsDirectoryService::sOS2Directory = nsnull; nsIAtom* nsDirectoryService::sHomeDirectory = nsnull; nsIAtom* nsDirectoryService::sDesktopDirectory = nsnull; #elif defined (XP_BEOS) nsIAtom* nsDirectoryService::sSettingsDirectory = nsnull; nsIAtom* nsDirectoryService::sHomeDirectory = nsnull; nsIAtom* nsDirectoryService::sDesktopDirectory = nsnull; nsIAtom* nsDirectoryService::sSystemDirectory = nsnull; #endif nsDirectoryService* nsDirectoryService::mService = nsnull; nsDirectoryService::nsDirectoryService() { NS_INIT_REFCNT(); } NS_METHOD nsDirectoryService::Create(nsISupports *outer, REFNSIID aIID, void **aResult) { NS_ENSURE_ARG_POINTER(aResult); if (mService == nsnull) { mService = new nsDirectoryService(); if (mService == NULL) return NS_ERROR_OUT_OF_MEMORY; } return mService->QueryInterface(aIID, aResult); } nsresult nsDirectoryService::Init() { nsresult rv; mHashtable = new nsSupportsHashtable(256, PR_TRUE); if (mHashtable == nsnull) return NS_ERROR_OUT_OF_MEMORY; rv = NS_NewISupportsArray(getter_AddRefs(mProviders)); if (NS_FAILED(rv)) return rv; nsDirectoryService::sCurrentProcess = NS_NewAtom(NS_XPCOM_CURRENT_PROCESS_DIR); nsDirectoryService::sComponentRegistry = NS_NewAtom(NS_XPCOM_COMPONENT_REGISTRY_FILE); nsDirectoryService::sComponentDirectory = NS_NewAtom(NS_XPCOM_COMPONENT_DIR); nsDirectoryService::sMRE_Directory = NS_NewAtom(NS_MRE_DIR); nsDirectoryService::sMRE_ComponentDirectory = NS_NewAtom(NS_MRE_COMPONENT_DIR); nsDirectoryService::sOS_DriveDirectory = NS_NewAtom(NS_OS_DRIVE_DIR); nsDirectoryService::sOS_TemporaryDirectory = NS_NewAtom(NS_OS_TEMP_DIR); nsDirectoryService::sOS_CurrentProcessDirectory = NS_NewAtom(NS_OS_CURRENT_PROCESS_DIR); nsDirectoryService::sOS_CurrentWorkingDirectory = NS_NewAtom(NS_OS_CURRENT_WORKING_DIR); #if defined(XP_MAC) nsDirectoryService::sDirectory = NS_NewAtom(NS_OS_SYSTEM_DIR); nsDirectoryService::sDesktopDirectory = NS_NewAtom(NS_MAC_DESKTOP_DIR); nsDirectoryService::sTrashDirectory = NS_NewAtom(NS_MAC_TRASH_DIR); nsDirectoryService::sStartupDirectory = NS_NewAtom(NS_MAC_STARTUP_DIR); nsDirectoryService::sShutdownDirectory = NS_NewAtom(NS_MAC_SHUTDOWN_DIR); nsDirectoryService::sAppleMenuDirectory = NS_NewAtom(NS_MAC_APPLE_MENU_DIR); nsDirectoryService::sControlPanelDirectory = NS_NewAtom(NS_MAC_CONTROL_PANELS_DIR); nsDirectoryService::sExtensionDirectory = NS_NewAtom(NS_MAC_EXTENSIONS_DIR); nsDirectoryService::sFontsDirectory = NS_NewAtom(NS_MAC_FONTS_DIR); nsDirectoryService::sClassicPreferencesDirectory= NS_NewAtom(NS_MAC_CLASSICPREFS_DIR); nsDirectoryService::sPreferencesDirectory = NS_NewAtom(NS_MAC_PREFS_DIR); nsDirectoryService::sDocumentsDirectory = NS_NewAtom(NS_MAC_DOCUMENTS_DIR); nsDirectoryService::sInternetSearchDirectory = NS_NewAtom(NS_MAC_INTERNET_SEARCH_DIR); nsDirectoryService::sHomeDirectory = NS_NewAtom(NS_MAC_HOME_DIR); nsDirectoryService::sDefaultDownloadDirectory = NS_NewAtom(NS_MAC_DEFAULT_DOWNLOAD_DIR); nsDirectoryService::sUserLibDirectory = NS_NewAtom(NS_MAC_USER_LIB_DIR); #elif defined (XP_WIN) nsDirectoryService::sSystemDirectory = NS_NewAtom(NS_OS_SYSTEM_DIR); nsDirectoryService::sWindowsDirectory = NS_NewAtom(NS_WIN_WINDOWS_DIR); nsDirectoryService::sHomeDirectory = NS_NewAtom(NS_WIN_HOME_DIR); nsDirectoryService::sDesktop = NS_NewAtom(NS_WIN_DESKTOP_DIR); nsDirectoryService::sPrograms = NS_NewAtom(NS_WIN_PROGRAMS_DIR); nsDirectoryService::sControls = NS_NewAtom(NS_WIN_CONTROLS_DIR); nsDirectoryService::sPrinters = NS_NewAtom(NS_WIN_PRINTERS_DIR); nsDirectoryService::sPersonal = NS_NewAtom(NS_WIN_PERSONAL_DIR); nsDirectoryService::sFavorites = NS_NewAtom(NS_WIN_FAVORITES_DIR); nsDirectoryService::sStartup = NS_NewAtom(NS_WIN_STARTUP_DIR); nsDirectoryService::sRecent = NS_NewAtom(NS_WIN_RECENT_DIR); nsDirectoryService::sSendto = NS_NewAtom(NS_WIN_SEND_TO_DIR); nsDirectoryService::sBitbucket = NS_NewAtom(NS_WIN_BITBUCKET_DIR); nsDirectoryService::sStartmenu = NS_NewAtom(NS_WIN_STARTMENU_DIR); nsDirectoryService::sDesktopdirectory = NS_NewAtom(NS_WIN_DESKTOP_DIRECTORY); nsDirectoryService::sDrives = NS_NewAtom(NS_WIN_DRIVES_DIR); nsDirectoryService::sNetwork = NS_NewAtom(NS_WIN_NETWORK_DIR); nsDirectoryService::sNethood = NS_NewAtom(NS_WIN_NETHOOD_DIR); nsDirectoryService::sFonts = NS_NewAtom(NS_WIN_FONTS_DIR); nsDirectoryService::sTemplates = NS_NewAtom(NS_WIN_TEMPLATES_DIR); nsDirectoryService::sCommon_Startmenu = NS_NewAtom(NS_WIN_COMMON_STARTMENU_DIR); nsDirectoryService::sCommon_Programs = NS_NewAtom(NS_WIN_COMMON_PROGRAMS_DIR); nsDirectoryService::sCommon_Startup = NS_NewAtom(NS_WIN_COMMON_STARTUP_DIR); nsDirectoryService::sCommon_Desktopdirectory = NS_NewAtom(NS_WIN_COMMON_DESKTOP_DIRECTORY); nsDirectoryService::sAppdata = NS_NewAtom(NS_WIN_APPDATA_DIR); nsDirectoryService::sPrinthood = NS_NewAtom(NS_WIN_PRINTHOOD); #elif defined (XP_UNIX) || defined(XP_MACOSX) nsDirectoryService::sLocalDirectory = NS_NewAtom(NS_UNIX_LOCAL_DIR); nsDirectoryService::sLibDirectory = NS_NewAtom(NS_UNIX_LIB_DIR); nsDirectoryService::sHomeDirectory = NS_NewAtom(NS_UNIX_HOME_DIR); #elif defined (XP_OS2) nsDirectoryService::sSystemDirectory = NS_NewAtom(NS_OS_SYSTEM_DIR); nsDirectoryService::sOS2Directory = NS_NewAtom(NS_OS2_DIR); nsDirectoryService::sHomeDirectory = NS_NewAtom(NS_OS2_HOME_DIR); nsDirectoryService::sDesktopDirectory = NS_NewAtom(NS_OS2_DESKTOP_DIR); #elif defined (XP_BEOS) nsDirectoryService::sSystemDirectory = NS_NewAtom(NS_OS_SYSTEM_DIR); nsDirectoryService::sSettingsDirectory = NS_NewAtom(NS_BEOS_SETTINGS_DIR); nsDirectoryService::sHomeDirectory = NS_NewAtom(NS_BEOS_HOME_DIR); nsDirectoryService::sDesktopDirectory = NS_NewAtom(NS_BEOS_DESKTOP_DIR); #endif // Let the list hold the only reference to the provider. nsAppFileLocationProvider *defaultProvider = new nsAppFileLocationProvider; if (!defaultProvider) return NS_ERROR_OUT_OF_MEMORY; // AppendElement returns PR_TRUE for success. rv = mProviders->AppendElement(defaultProvider) ? NS_OK : NS_ERROR_FAILURE; return rv; } PRBool nsDirectoryService::ReleaseValues(nsHashKey* key, void* data, void* closure) { nsISupports* value = (nsISupports*)data; NS_IF_RELEASE(value); return PR_TRUE; } nsDirectoryService::~nsDirectoryService() { delete mHashtable; NS_IF_RELEASE(nsDirectoryService::sCurrentProcess); NS_IF_RELEASE(nsDirectoryService::sComponentRegistry); NS_IF_RELEASE(nsDirectoryService::sComponentDirectory); NS_IF_RELEASE(nsDirectoryService::sMRE_Directory); NS_IF_RELEASE(nsDirectoryService::sMRE_ComponentDirectory); NS_IF_RELEASE(nsDirectoryService::sOS_DriveDirectory); NS_IF_RELEASE(nsDirectoryService::sOS_TemporaryDirectory); NS_IF_RELEASE(nsDirectoryService::sOS_CurrentProcessDirectory); NS_IF_RELEASE(nsDirectoryService::sOS_CurrentWorkingDirectory); #if defined(XP_MAC) NS_IF_RELEASE(nsDirectoryService::sDirectory); NS_IF_RELEASE(nsDirectoryService::sDesktopDirectory); NS_IF_RELEASE(nsDirectoryService::sTrashDirectory); NS_IF_RELEASE(nsDirectoryService::sStartupDirectory); NS_IF_RELEASE(nsDirectoryService::sShutdownDirectory); NS_IF_RELEASE(nsDirectoryService::sAppleMenuDirectory); NS_IF_RELEASE(nsDirectoryService::sControlPanelDirectory); NS_IF_RELEASE(nsDirectoryService::sExtensionDirectory); NS_IF_RELEASE(nsDirectoryService::sFontsDirectory); NS_IF_RELEASE(nsDirectoryService::sClassicPreferencesDirectory); NS_IF_RELEASE(nsDirectoryService::sPreferencesDirectory); NS_IF_RELEASE(nsDirectoryService::sDocumentsDirectory); NS_IF_RELEASE(nsDirectoryService::sInternetSearchDirectory); NS_IF_RELEASE(nsDirectoryService::sHomeDirectory); NS_IF_RELEASE(nsDirectoryService::sUserLibDirectory); #elif defined (XP_WIN) NS_IF_RELEASE(nsDirectoryService::sSystemDirectory); NS_IF_RELEASE(nsDirectoryService::sWindowsDirectory); NS_IF_RELEASE(nsDirectoryService::sHomeDirectory); NS_IF_RELEASE(nsDirectoryService::sDesktop); NS_IF_RELEASE(nsDirectoryService::sPrograms); NS_IF_RELEASE(nsDirectoryService::sControls); NS_IF_RELEASE(nsDirectoryService::sPrinters); NS_IF_RELEASE(nsDirectoryService::sPersonal); NS_IF_RELEASE(nsDirectoryService::sFavorites); NS_IF_RELEASE(nsDirectoryService::sStartup); NS_IF_RELEASE(nsDirectoryService::sRecent); NS_IF_RELEASE(nsDirectoryService::sSendto); NS_IF_RELEASE(nsDirectoryService::sBitbucket); NS_IF_RELEASE(nsDirectoryService::sStartmenu); NS_IF_RELEASE(nsDirectoryService::sDesktopdirectory); NS_IF_RELEASE(nsDirectoryService::sDrives); NS_IF_RELEASE(nsDirectoryService::sNetwork); NS_IF_RELEASE(nsDirectoryService::sNethood); NS_IF_RELEASE(nsDirectoryService::sFonts); NS_IF_RELEASE(nsDirectoryService::sTemplates); NS_IF_RELEASE(nsDirectoryService::sCommon_Startmenu); NS_IF_RELEASE(nsDirectoryService::sCommon_Programs); NS_IF_RELEASE(nsDirectoryService::sCommon_Startup); NS_IF_RELEASE(nsDirectoryService::sCommon_Desktopdirectory); NS_IF_RELEASE(nsDirectoryService::sAppdata); NS_IF_RELEASE(nsDirectoryService::sPrinthood); #elif defined (XP_UNIX) || defined(XP_MACOSX) NS_IF_RELEASE(nsDirectoryService::sLocalDirectory); NS_IF_RELEASE(nsDirectoryService::sLibDirectory); NS_IF_RELEASE(nsDirectoryService::sHomeDirectory); #elif defined (XP_OS2) NS_IF_RELEASE(nsDirectoryService::sSystemDirectory); NS_IF_RELEASE(nsDirectoryService::sOS2Directory); NS_IF_RELEASE(nsDirectoryService::sHomeDirectory); NS_IF_RELEASE(nsDirectoryService::sDesktopDirectory); #elif defined (XP_BEOS) NS_IF_RELEASE(nsDirectoryService::sSettingsDirectory); NS_IF_RELEASE(nsDirectoryService::sHomeDirectory); NS_IF_RELEASE(nsDirectoryService::sDesktopDirectory); NS_IF_RELEASE(nsDirectoryService::sSystemDirectory); #endif // clear the global mService = nsnull; } NS_IMPL_THREADSAFE_ISUPPORTS4(nsDirectoryService, nsIProperties, nsIDirectoryService, nsIDirectoryServiceProvider, nsIDirectoryServiceProvider2) NS_IMETHODIMP nsDirectoryService::Define(const char* prop, nsISupports* initialValue) { return Set(prop, initialValue); } NS_IMETHODIMP nsDirectoryService::Undefine(const char* prop) { nsCStringKey key(prop); if (!mHashtable->Exists(&key)) return NS_ERROR_FAILURE; mHashtable->Remove (&key); return NS_OK; } struct FileData { FileData(const char* aProperty, const nsIID& aUUID) : property(aProperty), data(nsnull), persistent(PR_TRUE), uuid(aUUID) {} const char* property; nsISupports* data; PRBool persistent; const nsIID& uuid; }; static PRBool FindProviderFile(nsISupports* aElement, void *aData) { nsresult rv; FileData* fileData = (FileData*)aData; if (fileData->uuid.Equals(NS_GET_IID(nsISimpleEnumerator))) { // Not all providers implement this iface nsCOMPtr prov2 = do_QueryInterface(aElement); if (prov2) { rv = prov2->GetFiles(fileData->property, (nsISimpleEnumerator **)&fileData->data); if (NS_SUCCEEDED(rv) && fileData->data) { fileData->persistent = PR_FALSE; // Enumerators can never be peristent return PR_FALSE; } } } else { nsCOMPtr prov = do_QueryInterface(aElement); if (!prov) return PR_FALSE; rv = prov->GetFile(fileData->property, &fileData->persistent, (nsIFile **)&fileData->data); if (NS_SUCCEEDED(rv) && fileData->data) return PR_FALSE; } return PR_TRUE; } NS_IMETHODIMP nsDirectoryService::Get(const char* prop, const nsIID & uuid, void* *result) { nsCStringKey key(prop); nsCOMPtr value = dont_AddRef(mHashtable->Get(&key)); if (value) { nsCOMPtr cloneFile; nsCOMPtr cachedFile = do_QueryInterface(value); if (!cachedFile) return NS_ERROR_NULL_POINTER; cachedFile->Clone(getter_AddRefs(cloneFile)); return cloneFile->QueryInterface(uuid, result); } // it is not one of our defaults, lets check any providers FileData fileData(prop, uuid); mProviders->EnumerateBackwards(FindProviderFile, &fileData); if (fileData.data) { if (fileData.persistent) { Set(prop, NS_STATIC_CAST(nsIFile*, fileData.data)); } nsresult rv = (fileData.data)->QueryInterface(uuid, result); NS_RELEASE(fileData.data); // addref occurs in FindProviderFile() return rv; } FindProviderFile(NS_STATIC_CAST(nsIDirectoryServiceProvider*, this), &fileData); if (fileData.data) { if (fileData.persistent) { Set(prop, NS_STATIC_CAST(nsIFile*, fileData.data)); } nsresult rv = (fileData.data)->QueryInterface(uuid, result); NS_RELEASE(fileData.data); // addref occurs in FindProviderFile() return rv; } return NS_ERROR_FAILURE; } NS_IMETHODIMP nsDirectoryService::Set(const char* prop, nsISupports* value) { nsCStringKey key(prop); if (mHashtable->Exists(&key) || value == nsnull) return NS_ERROR_FAILURE; nsCOMPtr ourFile; value->QueryInterface(NS_GET_IID(nsIFile), getter_AddRefs(ourFile)); if (ourFile) { nsCOMPtr cloneFile; ourFile->Clone (getter_AddRefs (cloneFile)); mHashtable->Put(&key, cloneFile); return NS_OK; } return NS_ERROR_FAILURE; } NS_IMETHODIMP nsDirectoryService::Has(const char *prop, PRBool *_retval) { *_retval = PR_FALSE; nsCOMPtr value; nsresult rv = Get(prop, NS_GET_IID(nsIFile), getter_AddRefs(value)); if (NS_FAILED(rv)) return rv; if (value) { *_retval = PR_TRUE; } return rv; } NS_IMETHODIMP nsDirectoryService::RegisterProvider(nsIDirectoryServiceProvider *prov) { nsresult rv; if (!prov) return NS_ERROR_FAILURE; if (!mProviders) return NS_ERROR_NOT_INITIALIZED; nsCOMPtr supports = do_QueryInterface(prov, &rv); if (NS_FAILED(rv)) return rv; // AppendElement returns PR_TRUE for success. return mProviders->AppendElement(supports) ? NS_OK : NS_ERROR_FAILURE; } NS_IMETHODIMP nsDirectoryService::UnregisterProvider(nsIDirectoryServiceProvider *prov) { nsresult rv; if (!prov) return NS_ERROR_FAILURE; if (!mProviders) return NS_ERROR_NOT_INITIALIZED; nsCOMPtr supports = do_QueryInterface(prov, &rv); if (NS_FAILED(rv)) return rv; // RemoveElement returns PR_TRUE for success. return mProviders->RemoveElement(supports) ? NS_OK : NS_ERROR_FAILURE; } // DO NOT ADD ANY LOCATIONS TO THIS FUNCTION UNTIL YOU TALK TO: dougt@netscape.com. // This is meant to be a place of xpcom or system specific file locations, not // application specific locations. If you need the later, register a callback for // your application. NS_IMETHODIMP nsDirectoryService::GetFile(const char *prop, PRBool *persistent, nsIFile **_retval) { nsCOMPtr localFile; nsresult rv = NS_ERROR_FAILURE; *_retval = nsnull; *persistent = PR_TRUE; nsIAtom* inAtom = NS_NewAtom(prop); // check to see if it is one of our defaults if (inAtom == nsDirectoryService::sCurrentProcess) { rv = GetCurrentProcessDirectory(getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sComponentRegistry) { rv = GetCurrentProcessDirectory(getter_AddRefs(localFile)); if (localFile) localFile->AppendNative(COMPONENT_REGISTRY_NAME); } else if (inAtom == nsDirectoryService::sMRE_Directory) { rv = GetCurrentProcessDirectory(getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sMRE_ComponentDirectory) { rv = GetCurrentProcessDirectory(getter_AddRefs(localFile)); if (localFile) localFile->AppendNative(COMPONENT_DIRECTORY); } else if (inAtom == nsDirectoryService::sComponentDirectory) { rv = GetCurrentProcessDirectory(getter_AddRefs(localFile)); if (localFile) localFile->AppendNative(COMPONENT_DIRECTORY); } else if (inAtom == nsDirectoryService::sOS_DriveDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS_DriveDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sOS_TemporaryDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS_TemporaryDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sOS_CurrentProcessDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS_CurrentProcessDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sOS_CurrentWorkingDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS_CurrentWorkingDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } #if defined(XP_MAC) else if (inAtom == nsDirectoryService::sDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_SystemDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDesktopDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_DesktopDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sHomeDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_DocumentsDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sTrashDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_TrashDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sStartupDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_StartupDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sShutdownDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_ShutdownDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sAppleMenuDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_AppleMenuDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sControlPanelDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_ControlPanelDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sExtensionDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_ExtensionDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sFontsDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_FontsDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sClassicPreferencesDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_ClassicPreferencesDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sPreferencesDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_PreferencesDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDocumentsDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_DocumentsDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sInternetSearchDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_InternetSearchDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDefaultDownloadDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_DefaultDownloadDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sUserLibDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Mac_UserLibDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } #elif defined (XP_WIN) else if (inAtom == nsDirectoryService::sSystemDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_SystemDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sWindowsDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_WindowsDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sHomeDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_HomeDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDesktop) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Desktop); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sPrograms) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Programs); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sControls) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Controls); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sPrinters) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Printers); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sPersonal) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Personal); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sFavorites) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Favorites); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sStartup) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Startup); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sRecent) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Recent); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sSendto) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Sendto); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sBitbucket) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Bitbucket); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sStartmenu) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Startmenu); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDesktopdirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Desktopdirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDrives) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Drives); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sNetwork) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Network); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sNethood) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Nethood); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sFonts) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Fonts); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sTemplates) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Templates); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sCommon_Startmenu) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Common_Startmenu); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sCommon_Programs) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Common_Programs); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sCommon_Startup) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Common_Startup); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sCommon_Desktopdirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Common_Desktopdirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sAppdata) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Appdata); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sPrinthood) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Win_Printhood); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } #elif defined (XP_UNIX) || defined(XP_MACOSX) else if (inAtom == nsDirectoryService::sLocalDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Unix_LocalDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sLibDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Unix_LibDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sHomeDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::Unix_HomeDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } #elif defined (XP_OS2) else if (inAtom == nsDirectoryService::sSystemDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS2_SystemDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sOS2Directory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS2_OS2Directory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sHomeDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS2_HomeDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDesktopDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::OS2_DesktopDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } #elif defined (XP_BEOS) else if (inAtom == nsDirectoryService::sSettingsDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::BeOS_SettingsDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sHomeDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::BeOS_HomeDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sDesktopDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::BeOS_DesktopDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } else if (inAtom == nsDirectoryService::sSystemDirectory) { nsSpecialSystemDirectory fileSpec(nsSpecialSystemDirectory::BeOS_SystemDirectory); rv = NS_FileSpecToIFile(&fileSpec, getter_AddRefs(localFile)); } #endif NS_RELEASE(inAtom); if (localFile && NS_SUCCEEDED(rv)) return localFile->QueryInterface(NS_GET_IID(nsIFile), (void**)_retval); return rv; } NS_IMETHODIMP nsDirectoryService::GetFiles(const char *prop, nsISimpleEnumerator **_retval) { NS_ENSURE_ARG_POINTER(_retval); *_retval = nsnull; return NS_ERROR_FAILURE; }