C++ WLineEdit::setEchoMode方法代码示例

WWidget *RegistrationWidget::createFormWidget(WFormModel::Field field)
{
  WFormWidget *result = 0;

  if (field == RegistrationModel::LoginNameField) {
    result = new WLineEdit();
    result->changed().connect
      (boost::bind(&RegistrationWidget::checkLoginName, this));
  } else if (field == RegistrationModel::EmailField) {
    result = new WLineEdit();
  } else if (field == RegistrationModel::ChoosePasswordField) {
    WLineEdit *p = new WLineEdit();
    p->setEchoMode(WLineEdit::Password);
    p->keyWentUp().connect
      (boost::bind(&RegistrationWidget::checkPassword, this));
    p->changed().connect
      (boost::bind(&RegistrationWidget::checkPassword, this));
    result = p;
  } else if (field == RegistrationModel::RepeatPasswordField) {
    WLineEdit *p = new WLineEdit();
    p->setEchoMode(WLineEdit::Password);
    p->changed().connect
      (boost::bind(&RegistrationWidget::checkPassword2, this));
    result = p;
  }

  return result;
}

WFormWidget *AuthWidget::createFormWidget(WFormModel::Field field)
{
  WFormWidget *result = 0;

  if (field == AuthModel::LoginNameField) {
    result = new WLineEdit();
    result->setFocus();
  } else if (field == AuthModel::PasswordField) {
    WLineEdit *p = new WLineEdit();
    p->enterPressed().connect(this, &AuthWidget::attemptPasswordLogin);
    p->setEchoMode(WLineEdit::Password);
    result = p;
  } else if (field == AuthModel::RememberMeField) {
    result = new WCheckBox();
  }

  return result;
}

PasswordPromptDialog::PasswordPromptDialog(Login& login, AuthModel *model)
  : WDialog(tr("Wt.Auth.enter-password")),
    login_(login),
    model_(model)
{
  impl_ = new WTemplateFormView(tr("Wt.Auth.template.password-prompt"));

  model_->setValue(AuthModel::LoginNameField,
		   login_.user().identity(Identity::LoginName));
  model_->setReadOnly(AuthModel::LoginNameField, true);

  WLineEdit *nameEdit = new WLineEdit();
  impl_->bindWidget(AuthModel::LoginNameField, nameEdit);
  impl_->updateViewField(model_, AuthModel::LoginNameField);

  WLineEdit *passwordEdit = new WLineEdit();
  passwordEdit->setEchoMode(WLineEdit::Password);
  passwordEdit->setFocus(true);
  impl_->bindWidget(AuthModel::PasswordField, passwordEdit);
  impl_->updateViewField(model_, AuthModel::PasswordField);

  WPushButton *okButton = new WPushButton(tr("Wt.WMessageBox.Ok"));
  WPushButton *cancelButton = new WPushButton(tr("Wt.WMessageBox.Cancel"));

  model_->configureThrottling(okButton);

  impl_->bindWidget("ok-button", okButton);
  impl_->bindWidget("cancel-button", cancelButton);

  okButton->clicked().connect(this, &PasswordPromptDialog::check);
  cancelButton->clicked().connect(this, &PasswordPromptDialog::reject);

  contents()->addWidget(impl_);

  if (!WApplication::instance()->environment().ajax()) {
    /*
     * try to center it better, we need to set the half width and
     * height as negative margins.
     */
     setMargin(WLength("-21em"), Left); // .Wt-form width
     setMargin(WLength("-200px"), Top); // ???
  }
}

UpdatePasswordWidget::UpdatePasswordWidget(const User& user,
					   const AbstractPasswordService& auth,
					   Login& login,
					   bool promptPassword,
					   WContainerWidget *parent)
  : WTemplate(tr("Wt.Auth.template.update-password"), parent),
    user_(user),
    promptPassword_(promptPassword),
    validated_(false),
    enterPasswordFields_(0)
{
  addFunction("id", &WTemplate::Functions::id);
  addFunction("tr", &WTemplate::Functions::tr);

  WLineEdit *nameEdit = new WLineEdit(user.identity(Identity::LoginName));
  nameEdit->disable();
  nameEdit->addStyleClass("Wt-disabled");
  bindWidget("user-name", nameEdit);

  WPushButton *okButton = new WPushButton(tr("Wt.WMessageBox.Ok"));
  WPushButton *cancelButton = new WPushButton(tr("Wt.WMessageBox.Cancel"));

  if (promptPassword_) {
    setCondition("if:old-password", true);
    WLineEdit *oldPasswd = new WLineEdit();
    WText *oldPasswdInfo = new WText();

    enterPasswordFields_ = new EnterPasswordFields(auth,
						   oldPasswd, oldPasswdInfo,
						   okButton, this);

    oldPasswd->setFocus();

    bindWidget("old-password", oldPasswd);
    bindWidget("old-password-info", oldPasswdInfo);
  }

  WLineEdit *password = new WLineEdit();
  password->setEchoMode(WLineEdit::Password);
  password->keyWentUp().connect
    (boost::bind(&UpdatePasswordWidget::checkPassword, this));
  password->changed().connect
    (boost::bind(&UpdatePasswordWidget::checkPassword, this));

  WText *passwordInfo = new WText();

  WLineEdit *password2 = new WLineEdit();
  password2->setEchoMode(WLineEdit::Password);
  password2->changed().connect
    (boost::bind(&UpdatePasswordWidget::checkPassword2, this));

  WText *password2Info = new WText();

  bindWidget("choose-password", password);
  bindWidget("choose-password-info", passwordInfo);

  bindWidget("repeat-password", password2);
  bindWidget("repeat-password-info", password2Info);

  model_ = new RegistrationModel(auth.baseAuth(), *user.database(),
				 login, this);

  model_->addPasswordAuth(&auth);

  model_->setValue(RegistrationModel::LoginName,
		   user.identity(Identity::LoginName));
  model_->setValue(RegistrationModel::Email,
		   WT_USTRING::fromUTF8(user.email() + " "
					+ user.unverifiedEmail()));

  model_->validatePasswordsMatchJS(password, password2, password2Info);

  passwordInfo->setText(model_->validationResult
			(RegistrationModel::Password).message());
  password2Info->setText(model_->validationResult
			 (RegistrationModel::Password2).message());

  okButton->clicked().connect(this, &UpdatePasswordWidget::doUpdate);
  cancelButton->clicked().connect(this, &UpdatePasswordWidget::close);

  bindWidget("ok-button", okButton);
  bindWidget("cancel-button", cancelButton);

  if (!promptPassword_)
    password->setFocus();
}