Popup.h

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// This may look like C code, but it's really -*- C++ -*-
/*
 * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.
 *
 * See the LICENSE file for terms of use.
 */
#ifndef POPUP_H_
#define POPUP_H_

#include <Wt/WObject.h>
#include <Wt/WString.h>
#include <Wt/WJavaScript.h>

using namespace Wt;


class Popup : public WObject
{
public:
  enum Type { Confirm, Alert, Prompt };

  Popup(Type t, const WString& message, const std::string defaultValue);

  static std::unique_ptr<Popup> createConfirm(const WString& message);

  static std::unique_ptr<Popup> createPrompt(const WString& message,
                             const std::string defaultValue);

  static std::unique_ptr<Popup> createAlert(const WString& message);

  void setMessage(const WString& message);

  void setDefaultValue(const std::string defaultValue);

  const WString& message() const { return message_; }

  const std::string& defaultValue() const { return defaultValue_; }

  JSlot show;

  JSignal<std::string>& okPressed() { return okPressed_; }

  JSignal<>&        cancelPressed() { return cancelPressed_; }

private:
  JSignal<std::string>  okPressed_;
  JSignal<>             cancelPressed_;

  Type t_;
  WString message_;
  std::string defaultValue_;

  void setJavaScript();
};

#endif // POPUP_H_