/**
   * Shows "call via" menu allowing user to selected from multiple providers.
   *
   * @param context the android context
   * @param v the View that will contain the popup menu.
   * @param destination target callee name.
   */
  private static void showCallViaMenu(final Context context, View v, final String destination) {
    PopupMenu popup = new PopupMenu(context, v);

    Menu menu = popup.getMenu();

    Iterator<ProtocolProviderService> registeredProviders =
        AccountUtils.getRegisteredProviders().iterator();

    while (registeredProviders.hasNext()) {
      final ProtocolProviderService provider = registeredProviders.next();
      String accountAddress = provider.getAccountID().getAccountAddress();

      MenuItem menuItem = menu.add(Menu.NONE, Menu.NONE, Menu.NONE, accountAddress);

      menuItem.setOnMenuItemClickListener(
          new MenuItem.OnMenuItemClickListener() {
            public boolean onMenuItemClick(MenuItem item) {
              createCall(context, destination, provider);

              return false;
            }
          });
    }

    popup.show();
  }
  /**
   * Indicates that a protocol provider connection has failed.
   *
   * @param protocolProvider the <tt>ProtocolProviderService</tt>, which connection failed
   * @param loginManagerCallback the <tt>LoginManager</tt> implementation, which is managing the
   *     process
   */
  public void protocolProviderConnectionFailed(
      final ProtocolProviderService protocolProvider, final LoginManager loginManagerCallback) {
    AccountID accountID = protocolProvider.getAccountID();

    AndroidUtils.showAlertConfirmDialog(
        JitsiApplication.getGlobalContext(),
        JitsiApplication.getResString(R.string.service_gui_ERROR),
        JitsiApplication.getResString(
            R.string.service_gui_CONNECTION_FAILED_MSG,
            accountID.getUserID(),
            accountID.getService()),
        JitsiApplication.getResString(R.string.service_gui_RETRY),
        new DialogActivity.DialogListener() {
          public boolean onConfirmClicked(DialogActivity dialog) {
            loginManagerCallback.login(protocolProvider);
            return true;
          }

          public void onDialogCancelled(DialogActivity dialog) {}
        });
  }