Composer.h

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

#include <Wt/WCompositeWidget>

#include "Contact.h"
#include "Attachment.h"

namespace Wt {
class WLineEdit;
class WPushButton;
class WTable;
class WText;
class WTextArea;
}

class AddresseeEdit;
class AttachmentEdit;
class ContactSuggestions;
class OptionList;
class Option;

using namespace Wt;


class Composer : public WCompositeWidget
{
public:
  Composer(WContainerWidget *parent = 0);

  void setTo(const std::vector<Contact>& to);

  void setSubject(const WString& subject);

  void setMessage(const WString& message);

  void setAddressBook(const std::vector<Contact>& addressBook);

  std::vector<Contact> to() const;

  std::vector<Contact> cc() const;

  std::vector<Contact> bcc() const;

  const WString& subject() const;

  std::vector<Attachment> attachments() const;

  const WString& message() const;

public:
  Wt::Signal<void> send;

  Wt::Signal<void> discard;

private:
  WContainerWidget *layout_;

  WPushButton      *topSendButton_, *topSaveNowButton_, *topDiscardButton_;
  WPushButton      *botSendButton_, *botSaveNowButton_, *botDiscardButton_;
  WText            *statusMsg_;

  WTable           *edits_;

  AddresseeEdit    *toEdit_;
  AddresseeEdit    *ccEdit_;
  AddresseeEdit    *bccEdit_;

  ContactSuggestions *contactSuggestions_;

  WLineEdit        *subject_;

  OptionList       *options_;

  Option           *addcc_;
  Option           *addbcc_;
  Option           *attachFile_;
  Option           *attachOtherFile_;

  std::vector<AttachmentEdit *> attachments_;

  WTextArea        *message_;

  bool saving_, sending_;

  int attachmentsPending_;

  void attachMore();

  void removeAttachment(AttachmentEdit *attachment);

  void sendIt();

  void saveNow();

  void discardIt();

  void attachmentDone();

private:
  // create the user-interface
  void createUi();

  void saved();

  void setStatus(const WString& text, const WString& style);

  friend class AttachmentEdit;
};


#endif // COMPOSER_H_