C++ note::Ptr类代码示例

void NotebookApplicationAddin::on_note_added(const Note::Ptr & note)
{
    note->signal_tag_added().connect(
        sigc::mem_fun(*this, &NotebookApplicationAddin::on_tag_added));
    note->signal_tag_removed().connect(
        sigc::mem_fun(*this, &NotebookApplicationAddin::on_tag_removed));
}

// BEGIN Notebook::get_template_note()
Note::Ptr Notebook::get_template_note() const {
    std::cout << "Notebook:: get template note()";
    NoteManager & noteManager = Gnote::obj().default_note_manager();
    Note::Ptr note = noteManager.find (m_template_note_title);
    std::cout << "Notebook:: find note";
    if (!note) {
    std::cout << "Notebook:: no note";
      // FIXME: need to get a unique name as well as uuid
      // we should have a default create() function which fills all this junk in...
      note = noteManager.create_new_note("New Note", "");
      //note = noteManager.create (m_template_note_title,
       //                     NoteManager::get_note_template_content (
        //                      m_template_note_title));
          
      // Flag this as a template note
    //qDebug() << "Notebook:: get or create sys tag 2";
      Tag::Ptr tag = TagManager::obj().get_or_create_system_tag (TagManager::TEMPLATE_NOTE_SYSTEM_TAG);
      note->add_tag (tag);

      // Add on the notebook system tag so Tomboy
      // will persist the tag/notebook across sessions
      // if no other notes are added to the notebook.
    //qDebug() << "Notebook:: get or create sys tag 3";
      tag = TagManager::obj().get_or_create_system_tag (NOTEBOOK_TAG_PREFIX + get_name());
      note->add_tag (tag);
        
      //note->queue_save (Note::CONTENT_CHANGED);
    }
    else
      std::cout << "Notebook:: note found";

    return note;
} // END Notebook::get_template_note()

    /// <summary>
    /// Place the specified note into the specified notebook.  If the
    /// note already belongs to a notebook, it will be removed from that
    /// notebook first.
    /// </summary>
    /// <param name="note">
    /// A <see cref="Note"/>
    /// </param>
    /// <param name="notebook">
    /// A <see cref="Notebook"/>.  If Notebook is null, the note will
    /// be removed from its current notebook.
    /// </param>
    /// <returns>True if the note was successfully moved.</returns>
    bool NotebookManager::move_note_to_notebook (const Note::Ptr & note, 
                                                 const Notebook::Ptr & notebook)
    {
      if (!note) {
        return false;
      }

      // NOTE: In the future we may want to allow notes
      // to exist in multiple notebooks.  For now, to
      // alleviate the confusion, only allow a note to
      // exist in one notebook at a time.

      Notebook::Ptr currentNotebook = get_notebook_from_note (note);
      if (currentNotebook == notebook)
        return true; // It's already there.

      if(currentNotebook) {
        note->remove_tag (currentNotebook->get_tag());
        m_note_removed_from_notebook(*note, currentNotebook);
      }

      // Only attempt to add the notebook tag when this
      // menu item is not the "No notebook" menu item.
      if(notebook) {
        note->add_tag(notebook->get_tag());
        m_note_added_to_notebook(*note, notebook);
      }

      return true;
    }

 std::string RemoteControl::GetNoteTitle(const std::string& uri)
 {
   Note::Ptr note;
   note = m_manager.find_by_uri (uri);
   if (!note)
     return "";
   return note->get_title();
 }

 int32_t RemoteControl::GetNoteCreateDate(const std::string& uri)
 {
   Note::Ptr note;
   note = m_manager.find_by_uri (uri);
   if (!note)
     return -1;
   return note->create_date().sec();
 }

 std::string RemoteControl::GetNoteContentsXml(const std::string& uri)
 {
   Note::Ptr note;
   note = m_manager.find_by_uri (uri);
   if (!note)
     return "";
   return note->xml_content();
 }

  std::string RemoteControl::GetNoteCompleteXml(const std::string& uri)
  {
    Note::Ptr note;
    note = m_manager.find_by_uri (uri);
    if (!note)
      return "";
    return note->get_complete_note_xml();

  }

 bool RemoteControl::AddTagToNote(const std::string& uri, const std::string& tag_name)
 {
   Note::Ptr note = m_manager.find_by_uri (uri);
   if (!note) {
     return false;
   }
   Tag::Ptr tag = TagManager::obj().get_or_create_tag (tag_name);
   note->add_tag (tag);
   return true;
 }

bool RemoteControl::HideNote(const std::string& uri)
{
  Note::Ptr note;
  note = m_manager.find_by_uri (uri);
  if (!note)
    return false;

  note->get_window()->hide();
  return true;
}

bool RemoteControl::SetNoteContentsXml(const std::string& uri, 
                                       const std::string& xml_contents)
{
  Note::Ptr note;
  note = m_manager.find_by_uri(uri);
  if(!note) {
    return false;
  }
  note->set_xml_content(xml_contents);
  return true;
}

 std::string RemoteControl::CreateNote()
 {
   try {
     Note::Ptr note = m_manager.create ();
     return note->uri();
   } 
   catch(...)
   {
   }
   return "";
 }

bool RemoteControl::SetNoteCompleteXml(const std::string& uri, 
                                       const std::string& xml_contents)
{
  Note::Ptr note;
  note = m_manager.find_by_uri(uri);
  if(!note) {
    return false;
  }
    
  note->load_foreign_note_xml(xml_contents, CONTENT_CHANGED);
  return true;
}

bool RemoteControl::RemoveTagFromNote(const std::string& uri, 
                                      const std::string& tag_name)
{
  Note::Ptr note = m_manager.find_by_uri (uri);
  if (!note)
    return false;
  Tag::Ptr tag = TagManager::obj().get_tag (tag_name);
  if (tag) {
    note->remove_tag (tag);
  }
  return true;
}

  bool RemoteControl::DisplayNote(const std::string& uri)
  {
    Note::Ptr note;

    note = m_manager.find_by_uri (uri);
    if (!note) {
      return false;
    }

    note->get_window()->present();
    return true;
  }

  std::vector< std::string > RemoteControl::GetTagsForNote(const std::string& uri)
  {
    Note::Ptr note;
    note = m_manager.find_by_uri (uri);
    if (!note)
      return std::vector< std::string >();

    std::vector< std::string > tags;
    std::list<Tag::Ptr> l;
    note->get_tags(l);
    for (std::list<Tag::Ptr>::const_iterator iter = l.begin();
         iter != l.end(); ++iter) {
      tags.push_back((*iter)->normalized_name());
    }
    return tags;
  }