Ejemplo n.º 1
0
NS_IMETHODIMP
DelayedPathSetter::Observe(nsISupports*, const char * aTopic, const char16_t*)
{
  if (gPaths == nullptr) {
    // Initialization of gPaths has not taken place, something is wrong,
    // don't make things worse.
    return NS_OK;
  }
  nsresult rv = GetPathToSpecialDir(NS_APP_USER_PROFILE_50_DIR, gPaths->profileDir);
  if (NS_FAILED(rv)) {
    return rv;
  }
  rv = GetPathToSpecialDir(NS_APP_USER_PROFILE_LOCAL_50_DIR, gPaths->localProfileDir);
  if (NS_FAILED(rv)) {
    return rv;
  }

  return NS_OK;
}
/**
 * Perform the part of initialization that can only be
 * executed on the main thread.
 */
nsresult InitOSFileConstants()
{
  MOZ_ASSERT(NS_IsMainThread());
  if (gInitialized) {
    return NS_OK;
  }

  gInitialized = true;

  nsAutoPtr<Paths> paths(new Paths);

  // Initialize paths->libDir
  nsCOMPtr<nsIFile> file;
  nsresult rv = NS_GetSpecialDirectory("XpcomLib", getter_AddRefs(file));
  if (NS_FAILED(rv)) {
    return rv;
  }

  nsCOMPtr<nsIFile> libDir;
  rv = file->GetParent(getter_AddRefs(libDir));
  if (NS_FAILED(rv)) {
    return rv;
  }

  rv = libDir->GetPath(paths->libDir);
  if (NS_FAILED(rv)) {
    return rv;
  }

  // For other directories, ignore errors (they may be undefined on
  // some platforms or in non-Firefox embeddings of Gecko).

  GetPathToSpecialDir(NS_OS_TEMP_DIR, paths->tmpDir);
  GetPathToSpecialDir(NS_APP_USER_PROFILE_50_DIR, paths->profileDir);

  gPaths = paths.forget();
  return NS_OK;
}
Ejemplo n.º 3
0
/**
 * Perform the part of initialization that can only be
 * executed on the main thread.
 */
nsresult InitOSFileConstants()
{
  MOZ_ASSERT(NS_IsMainThread());
  if (gInitialized) {
    return NS_OK;
  }

  gInitialized = true;

  nsAutoPtr<Paths> paths(new Paths);

  // Initialize paths->libDir
  nsCOMPtr<nsIFile> file;
  nsresult rv = NS_GetSpecialDirectory(NS_XPCOM_LIBRARY_FILE, getter_AddRefs(file));
  if (NS_FAILED(rv)) {
    return rv;
  }

  nsCOMPtr<nsIFile> libDir;
  rv = file->GetParent(getter_AddRefs(libDir));
  if (NS_FAILED(rv)) {
    return rv;
  }

  rv = libDir->GetPath(paths->libDir);
  if (NS_FAILED(rv)) {
    return rv;
  }

  // Setup profileDir and localProfileDir immediately if possible (we
  // assume that NS_APP_USER_PROFILE_50_DIR and
  // NS_APP_USER_PROFILE_LOCAL_50_DIR are set simultaneously)
  rv = GetPathToSpecialDir(NS_APP_USER_PROFILE_50_DIR, paths->profileDir);
  if (NS_SUCCEEDED(rv)) {
    rv = GetPathToSpecialDir(NS_APP_USER_PROFILE_LOCAL_50_DIR, paths->localProfileDir);
  }

  // Otherwise, delay setup of profileDir/localProfileDir until they
  // become available.
  if (NS_FAILED(rv)) {
    nsCOMPtr<nsIObserverService> obsService = do_GetService(NS_OBSERVERSERVICE_CONTRACTID, &rv);
    if (NS_FAILED(rv)) {
      return rv;
    }
    RefPtr<DelayedPathSetter> pathSetter = new DelayedPathSetter();
    rv = obsService->AddObserver(pathSetter, "profile-do-change", false);
    if (NS_FAILED(rv)) {
      return rv;
    }
  }

  // For other directories, ignore errors (they may be undefined on
  // some platforms or in non-Firefox embeddings of Gecko).

  GetPathToSpecialDir(NS_OS_TEMP_DIR, paths->tmpDir);
  GetPathToSpecialDir(NS_OS_HOME_DIR, paths->homeDir);
  GetPathToSpecialDir(NS_OS_DESKTOP_DIR, paths->desktopDir);
  GetPathToSpecialDir(XRE_USER_APP_DATA_DIR, paths->userApplicationDataDir);

#if defined(XP_WIN)
  GetPathToSpecialDir(NS_WIN_APPDATA_DIR, paths->winAppDataDir);
  GetPathToSpecialDir(NS_WIN_PROGRAMS_DIR, paths->winStartMenuProgsDir);
#endif // defined(XP_WIN)

#if defined(XP_MACOSX)
  GetPathToSpecialDir(NS_MAC_USER_LIB_DIR, paths->macUserLibDir);
  GetPathToSpecialDir(NS_OSX_LOCAL_APPLICATIONS_DIR, paths->macLocalApplicationsDir);
  GetPathToSpecialDir(NS_MAC_TRASH_DIR, paths->macTrashDir);
#endif // defined(XP_MACOSX)

  gPaths = paths.forget();

  // Get the umask from the system-info service.
  // The property will always be present, but it will be zero on
  // non-Unix systems.
  nsCOMPtr<nsIPropertyBag2> infoService =
    do_GetService("@mozilla.org/system-info;1");
  MOZ_ASSERT(infoService, "Could not access the system information service");
  rv = infoService->GetPropertyAsUint32(NS_LITERAL_STRING("umask"),
                                        &gUserUmask);
  if (NS_FAILED(rv)) {
    return rv;
  }

  return NS_OK;
}