Notebook::Ptr NotebookManager::get_or_create_notebook(const std::string & notebookName)
{
if (notebookName.empty())
throw sharp::Exception ("NotebookManager.GetNotebook () called with a null name.");
Notebook::Ptr notebook = get_notebook (notebookName);
if (notebook) {
return notebook;
}
Gtk::TreeIter iter;
// lock (locker) {
notebook = get_notebook (notebookName);
if (notebook)
return notebook;
try {
m_adding_notebook = true;
notebook = Notebook::Ptr(new Notebook (notebookName));
}
catch(...)
{
// set flag to fast and rethrow
m_adding_notebook = false;
throw;
}
m_adding_notebook = false;
iter = m_notebooks->append ();
iter->set_value(0, notebook);
m_notebookMap [notebook->get_normalized_name()] = iter;
// Create the template note so the system tag
// that represents the notebook actually gets
// saved to a note (and persisted after Tomboy
// is shut down).
Note::Ptr templateNote = notebook->get_template_note ();
// Make sure the template note has the notebook tag.
// Since it's possible for the template note to already
// exist, we need to make sure it gets tagged.
templateNote->add_tag (notebook->get_tag());
m_note_added_to_notebook (*templateNote, notebook);
// }
return notebook;
}
/// <summary>
/// Returns the Notebook associated with the specified tag
/// or null if the Tag does not represent a notebook.
/// </summary>
/// <param name="tag">
/// A <see cref="Tag"/>
/// </param>
/// <returns>
/// A <see cref="Notebook"/>
/// </returns>
Notebook::Ptr NotebookManager::get_notebook_from_tag(const Tag::Ptr &tag)
{
if (!is_notebook_tag (tag)) {
return Notebook::Ptr();
}
// Parse off the system and notebook prefix to get
// the name of the notebook and then look it up.
std::string systemNotebookPrefix = std::string(Tag::SYSTEM_TAG_PREFIX)
+ Notebook::NOTEBOOK_TAG_PREFIX;
std::string notebookName = sharp::string_substring(tag->name(),
systemNotebookPrefix.size());
return get_notebook (notebookName);
}
