#include "menu.hh"#include <gfc/gtk/accelgroup.hh>#include <gfc/gtk/box.hh>#include <gfc/gtk/eventbox.hh>#include <gfc/gtk/label.hh>#include <gfc/gtk/menubar.hh>#include <gfc/gtk/menuitem.hh>#include <gfc/gtk/separatormenuitem.hh>MenuWindow::MenuWindow(){	set_title("Menu Window");	set_size_request(300, 200);	// Boxes don't receive button events so use an eventbox. The eventbox is added first	// and then all the other widgets added to it.	Gtk::EventBox *eventbox = new Gtk::EventBox;	add(*eventbox);	// Set the events the eventbox is to receive. These can be any number of or'd (|) values	// from the Gdk::EventMask enumeration.	eventbox->set_events(Gdk::BUTTON_PRESS_MASK);	// Add the packing box to eventbox	Gtk::VBox *vbox = new Gtk::VBox(false, 1);	vbox->set_border_width(1);	eventbox->add(*vbox);	// Create the menubar. Menus can be created by using the append, prepend or insert methods	// in menushell.h to add menu items.	Gtk::MenuBar *menubar = new Gtk::MenuBar;	Gtk::AccelGroup *accel_group = add_accel_group();	// Create the File menu	Gtk::Menu *menu = new Gtk::Menu(*accel_group);	menu->append(*(new Gtk::MenuItem("_New", true)), "<control>N", sigc::mem_fun(this, &MenuWindow::on_file_new));	menu->append(*(new Gtk::MenuItem("_Open", true)), "<control>O", sigc::mem_fun(this, &MenuWindow::on_file_open));	menu->append(*(new Gtk::MenuItem("_Save", true)), "<control>S", sigc::mem_fun(this, &MenuWindow::on_file_save));	menu->append(*(new Gtk::MenuItem("Save _As", true)), sigc::mem_fun(this, &MenuWindow::on_file_save_as));	menu->append(*(new Gtk::SeparatorMenuItem));	menu->append(*(new Gtk::MenuItem("_Quit", true)), "<control>Q", sigc::mem_fun(this, &MenuWindow::on_file_quit));	menubar->append(*(new Gtk::MenuItem("_File", *menu, true)));	// Bind the file menu to the button_press event and use it as the popup menu.	eventbox->sig_button_press_event().connect(sigc::bind(sigc::mem_fun(this, &MenuWindow::on_button_press), menu));	// Create Options menu	menu = new Gtk::Menu;	menu->append(*(new Gtk::MenuItem("_Preferences", true)), sigc::mem_fun(this, &MenuWindow::on_options_preferences));	menubar->append(*(new Gtk::MenuItem("_Options", *menu, true)));	// Create Help menu	menu = new Gtk::Menu;	menu->append(*(new Gtk::MenuItem("About")), sigc::mem_fun(this, &MenuWindow::on_help_about));	Gtk::MenuItem *menu_item = new Gtk::MenuItem("_Help", *menu, true);	menu_item->set_right_justified(true);	menubar->append(*menu_item);		// Pack the menubar into the vbox	vbox->pack_start(*menubar, false);	// Add a label that tells the user to click the mouse button inside the client area.	Gtk::Label *label = new Gtk::Label("Click mouse button here...");	vbox->pack_start(*label);	// Being lazy, just show everything with one call.	show_all();}MenuWindow::~MenuWindow(){}boolMenuWindow::on_button_press(const Gdk::EventButton& event, Gtk::Menu *menu){	menu->popup(event.button(), event.time());	return true;}voidMenuWindow::menu_item_selected(const char *parent, const char *item){	g_message("Menu: activated the \"%s\" menu item: \"%s\"", parent, item);}voidMenuWindow::on_file_new(){	menu_item_selected("File", "New");}voidMenuWindow::on_file_open(){	menu_item_selected("File", "Open");}voidMenuWindow::on_file_save(){	menu_item_selected("File", "Save");}voidMenuWindow::on_file_save_as(){	menu_item_selected("File", "Save As");}voidMenuWindow::on_file_quit(){	dispose();}voidMenuWindow::on_options_preferences(){	menu_item_selected("Options", "Preferences");}voidMenuWindow::on_help_about(){	menu_item_selected("Help", "About");}// Convenience macro for a simple main functionGFC_MAIN(MenuWindow)