#include <main_win.h>

MainWin::MainWin(const std::string& title, Graph & graph, CoordinatesMap & cm,
    MapStorage & ms):mapwin("Map Setup", ms, gd_canvas),gd_canvas(graph, cm, ms)
{
  set_title (title);
  set_default_size(WIN_WIDTH,WIN_HEIGHT);
  add(vbox);

  ag=Gtk::ActionGroup::create();

  ag->add( Gtk::Action::create("FileMenu", "_File") );
  ag->add( Gtk::Action::create("FileNew", Gtk::Stock::NEW),
      sigc::mem_fun(*this, &MainWin::newFile));
  ag->add( Gtk::Action::create("FileOpen", Gtk::Stock::OPEN),
      sigc::mem_fun(*this, &MainWin::openFile));
  ag->add( Gtk::Action::create("FileSave", Gtk::Stock::SAVE),
      sigc::mem_fun(*this, &MainWin::saveFile));
  ag->add( Gtk::Action::create("FileSaveAs", Gtk::Stock::SAVE_AS),
      sigc::mem_fun(*this, &MainWin::saveFileAs));
  ag->add( Gtk::Action::create("FileQuit", Gtk::Stock::QUIT),
      sigc::mem_fun(*this, &MainWin::quit));

  ag->add( Gtk::Action::create("ViewMenu", "_View") );
  ag->add( Gtk::Action::create("ViewZoomIn", Gtk::Stock::ZOOM_IN),
      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomIn));
  ag->add( Gtk::Action::create("ViewZoomOut", Gtk::Stock::ZOOM_OUT),
      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomOut));
  ag->add( Gtk::Action::create("ViewZoomFit", Gtk::Stock::ZOOM_FIT),
      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoomFit));
  ag->add( Gtk::Action::create("ViewZoom100", Gtk::Stock::ZOOM_100),
      sigc::mem_fun(this->gd_canvas, &GraphDisplayerCanvas::zoom100));
  
  ag->add( Gtk::Action::create("ShowMenu", "_Show") );
  ag->add( Gtk::Action::create("ShowMaps", "_Maps"),
      sigc::mem_fun(*this, &MainWin::showMaps));

  uim=Gtk::UIManager::create();
  uim->insert_action_group(ag);
  add_accel_group(uim->get_accel_group());

  try
  {

    Glib::ustring ui_info =
      "<ui>"
      "  <menubar name='MenuBar'>"
      "    <menu action='FileMenu'>"
      "      <menuitem action='FileNew'/>"
      "      <menuitem action='FileOpen'/>"
      "      <menuitem action='FileSave'/>"
      "      <menuitem action='FileSaveAs'/>"
      "      <menuitem action='FileQuit'/>"
      "    </menu>"
      "    <menu action='ViewMenu'>"
      "      <menuitem action='ViewZoomIn' />"
      "      <menuitem action='ViewZoomOut' />"
      "      <menuitem action='ViewZoomFit' />"
      "      <menuitem action='ViewZoom100' />"
      "    </menu>"
      "    <menu action='ShowMenu'>"
      "      <menuitem action='ShowMaps'/>"
      "    </menu>"
      "  </menubar>"
      "  <toolbar name='ToolBar'>"
      "    <toolitem action='FileNew' />"
      "    <toolitem action='FileOpen' />"
      "    <toolitem action='FileSave' />"
      "    <separator />"
      "    <toolitem action='ViewZoomIn' />"
      "    <toolitem action='ViewZoomOut' />"
      "    <toolitem action='ViewZoomFit' />"
      "    <toolitem action='ViewZoom100' />"
      "  </toolbar>"
      "</ui>";

    uim->add_ui_from_string(ui_info);

  }
  catch(const Glib::Error& ex)
  {
    std::cerr << "building menus failed: " <<  ex.what();
  }

  Gtk::Widget* menubar = uim->get_widget("/MenuBar");
  if (menubar){
    vbox.pack_start(*menubar, Gtk::PACK_SHRINK);
  }

  Gtk::Widget* toolbar = uim->get_widget("/ToolBar");
  if (toolbar)
  {
    static_cast<Gtk::Toolbar*>(toolbar)->set_toolbar_style(Gtk::TOOLBAR_ICONS);
    vbox.pack_start(*toolbar, Gtk::PACK_SHRINK);
  }

  Gtk::ScrolledWindow* pScrolledWindow = manage(new Gtk::ScrolledWindow());
  pScrolledWindow->add(gd_canvas);
  vbox.pack_start(*pScrolledWindow);
  //vbox.pack_start(gd_canvas);

  show_all_children();
}

void MainWin::showMaps()
{
  mapwin.show();
}

void MainWin::quit()
{
  hide();
}

void MainWin::newFile()
{
  std::cerr << "MainWin::newFile(): not yet implemented" << std::endl;
}

void MainWin::openFile()
{
  std::cerr << "MainWin::openFile(): not yet implemented" << std::endl;
}

void MainWin::saveFile()
{
  std::cerr << "MainWin::saveFile(): not yet implemented" << std::endl;
}

void MainWin::saveFileAs()
{
  std::cerr << "MainWin::saveFileAs(): not yet implemented" << std::endl;
}