#include <string>
#include "session_gui.h"
#include "session.h"
#include "gui.h"

// Session Open window

SessionOpenGui *SessionOpenGui::Open()
{
	SessionOpenGui *window = NULL;
	g_builder->get_widget_derived("dialog_session_open", window);
	if (window != NULL) window->Refresh();
	return window;
}

SessionOpenGui::SessionOpenGui(BaseObjectType *cobject, const Glib::RefPtr<Gtk::Builder> &builder)
	: Gtk::Dialog(cobject)
{
	builder->get_widget("combobox_session_open", combobox_session_open);
	builder->get_widget("button_session_open_cancel", button_session_open_cancel);
	builder->get_widget("button_session_open_okay", button_session_open_okay);

	m_tree_model = Gtk::ListStore::create(m_columns);
	combobox_session_open->set_model(m_tree_model);
	combobox_session_open->pack_start(m_columns.m_name);

	button_session_open_cancel->signal_clicked().connect(sigc::mem_fun(*this, &SessionOpenGui::on_cancel));
	button_session_open_okay->signal_clicked().connect(sigc::mem_fun(*this, &SessionOpenGui::on_okay));
}

void SessionOpenGui::Refresh()
{
	Session *s = new Session();
	std::list<std::string> sessions = s->List();
	delete s;

	bool active = sessions.size() > 0;
	combobox_session_open->set_sensitive(active);
	button_session_open_okay->set_sensitive(active);

	if (active) {
		m_tree_model->clear();

		Gtk::TreeModel::Row row;
		std::list<std::string>::iterator it;
		for (it = sessions.begin(); it != sessions.end(); ++it) {
			row = *(m_tree_model->append());
			row[m_columns.m_name] = *it;
		}
	}
}

void SessionOpenGui::on_cancel()
{
	hide();
}

void SessionOpenGui::on_okay()
{
	Gtk::TreeModel::iterator iter = combobox_session_open->get_active();
	if (iter) {
		Gtk::TreeModel::Row row = *iter;

		Session *s = new Session();
		s->Load(row[m_columns.m_name]);
		delete s;
	}

	hide();
}


// Session Save window

SessionSaveGui *SessionSaveGui::Open()
{
	SessionSaveGui *window = NULL;
	g_builder->get_widget_derived("dialog_session_save", window);
	if (window != NULL) window->Refresh();
	return window;
}

SessionSaveGui::SessionSaveGui(BaseObjectType *cobject, const Glib::RefPtr<Gtk::Builder> &builder)
	: Gtk::Dialog(cobject)
{
	builder->get_widget("entry_session_name", entry_session_name);
	builder->get_widget("button_session_save_cancel", button_session_save_cancel);
	builder->get_widget("button_session_save_okay", button_session_save_okay);

	button_session_save_cancel->signal_clicked().connect(sigc::mem_fun(*this, &SessionSaveGui::on_cancel));
	button_session_save_okay->signal_clicked().connect(sigc::mem_fun(*this, &SessionSaveGui::on_okay));
}

void SessionSaveGui::Refresh()
{
	entry_session_name->set_text("");
}

void SessionSaveGui::on_cancel()
{
	hide();
}

void SessionSaveGui::on_okay()
{
	Session *s = new Session();
	s->SaveAs(entry_session_name->get_text());
	delete s;

	hide();
}