C++ (Cpp) CloneAndAppend Examples

Example #1

File: nsXREDirProvider.cpp Project: ChaOSChriS/gecko-dev

void
nsXREDirProvider::LoadAppBundleDirs()
{
  nsCOMPtr<nsIFile> dir;
  bool persistent = false;
  nsresult rv = GetFile(XRE_APP_DISTRIBUTION_DIR, &persistent, getter_AddRefs(dir));
  if (NS_FAILED(rv))
    return;

  dir->AppendNative(NS_LITERAL_CSTRING("bundles"));

  nsCOMPtr<nsISimpleEnumerator> e;
  rv = dir->GetDirectoryEntries(getter_AddRefs(e));
  if (NS_FAILED(rv))
    return;

  nsCOMPtr<nsIDirectoryEnumerator> files = do_QueryInterface(e);
  if (!files)
    return;

  nsCOMPtr<nsIFile> subdir;
  while (NS_SUCCEEDED(files->GetNextFile(getter_AddRefs(subdir))) && subdir) {
    mAppBundleDirectories.AppendObject(subdir);

    nsCOMPtr<nsIFile> manifest =
      CloneAndAppend(subdir, "chrome.manifest");
    XRE_AddManifestLocation(NS_APP_LOCATION, manifest);
  }
}

Example #2

File: nsXREDirProvider.cpp Project: lofter2011/Icefox

static void
LoadExtensionDirectories(nsINIParser &parser,
                         const char *aSection,
                         nsCOMArray<nsIFile> &aDirectories,
                         NSLocationType aType)
{
  nsresult rv;
  PRInt32 i = 0;
  do {
    nsCAutoString buf("Extension");
    buf.AppendInt(i++);

    nsCAutoString path;
    rv = parser.GetString(aSection, buf.get(), path);
    if (NS_FAILED(rv))
      return;

    nsCOMPtr<nsILocalFile> dir = do_CreateInstance("@mozilla.org/file/local;1", &rv);
    if (NS_FAILED(rv))
      continue;

    rv = dir->SetPersistentDescriptor(path);
    if (NS_FAILED(rv))
      continue;

    aDirectories.AppendObject(dir);

    nsCOMPtr<nsILocalFile> manifest =
      CloneAndAppend(dir, "chrome.manifest");
    XRE_AddManifestLocation(aType, manifest);
  }
  while (PR_TRUE);
}

Example #3

static void
LoadExtensionDirectories(nsINIParser &parser,
                         const char *aSection,
                         nsCOMArray<nsIFile> &aDirectories,
                         NSLocationType aType)
{
  nsresult rv;
  PRInt32 i = 0;
  nsCOMPtr<nsIPrefServiceInternal> prefs =
    do_GetService("@mozilla.org/preferences-service;1");
  do {
    nsCAutoString buf("Extension");
    buf.AppendInt(i++);

    nsCAutoString path;
    rv = parser.GetString(aSection, buf.get(), path);
    if (NS_FAILED(rv))
      return;

    nsCOMPtr<nsILocalFile> dir = do_CreateInstance("@mozilla.org/file/local;1", &rv);
    if (NS_FAILED(rv))
      continue;

    rv = dir->SetPersistentDescriptor(path);
    if (NS_FAILED(rv))
      continue;

    if (Substring(path, path.Length() - 4).Equals(NS_LITERAL_CSTRING(".xpi"))) {
      XRE_AddJarManifestLocation(aType, dir);
      if (!prefs)
        continue;
      prefs->ReadExtensionPrefs(dir);
    }
    else {
      aDirectories.AppendObject(dir);

      nsCOMPtr<nsILocalFile> manifest =
        CloneAndAppend(dir, "chrome.manifest");
      XRE_AddManifestLocation(aType, manifest);
    }
  }
  while (PR_TRUE);
}

Example #4

File: nsXREDirProvider.cpp Project: ChaOSChriS/gecko-dev

static void
LoadExtensionDirectories(nsINIParser &parser,
                         const char *aSection,
                         nsCOMArray<nsIFile> &aDirectories,
                         NSLocationType aType)
{
  nsresult rv;
  int32_t i = 0;
  do {
    nsAutoCString buf("Extension");
    buf.AppendInt(i++);

    nsAutoCString path;
    rv = parser.GetString(aSection, buf.get(), path);
    if (NS_FAILED(rv))
      return;

    nsCOMPtr<nsIFile> dir = do_CreateInstance("@mozilla.org/file/local;1", &rv);
    if (NS_FAILED(rv))
      continue;

    rv = dir->SetPersistentDescriptor(path);
    if (NS_FAILED(rv))
      continue;

    aDirectories.AppendObject(dir);
    if (Substring(path, path.Length() - 4).EqualsLiteral(".xpi")) {
      XRE_AddJarManifestLocation(aType, dir);
    }
    else {
      nsCOMPtr<nsIFile> manifest =
        CloneAndAppend(dir, "chrome.manifest");
      XRE_AddManifestLocation(aType, manifest);
    }
  }
  while (true);
}