#include <gtk/gtk.h>

GtkTextBuffer *buffer;

static gboolean delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
{
	return FALSE;	//TRUE;
}

static void destroy(GtkWidget *widget, gpointer data)
{
	gtk_main_quit();
}

static void print_hello( GtkWidget *w, gpointer   data )
{
	g_message ("Hello, World!\n");
}

/* Our menu, an array of GtkItemFactoryEntry structures that defines each menu item */
static GtkItemFactoryEntry menu_items[] = {
  { "/_File",         NULL,         NULL,           0, "<Branch>" },
  { "/File/_New",     "<control>N", print_hello,    0, "<StockItem>", GTK_STOCK_NEW },
  { "/File/_Open",    "<control>O", print_hello,    0, "<StockItem>", GTK_STOCK_OPEN },
  { "/File/_Save",    "<control>S", print_hello,    0, "<StockItem>", GTK_STOCK_SAVE },
};
static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);

static gboolean popup_cb( GtkWidget *widget, GdkEventButton *event, GtkWidget *menu )
{
	GdkEventButton *bevent = (GdkEventButton *)event;
	if (event->type == GDK_BUTTON_PRESS && event->button == 3)
	{
		gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, bevent->button, bevent->time);
	}
	return TRUE;
}

GtkWidget *get_popup_menu()
{
	GtkItemFactory *item_factory;
	GtkWidget *menu;
	item_factory = gtk_item_factory_new (GTK_TYPE_MENU, "<main>", NULL);
	gtk_item_factory_create_items (item_factory, nmenu_items, menu_items, NULL);
	menu = gtk_item_factory_get_widget (item_factory, "<main>");
	return menu;
}

GtkWidget *init_editor(GtkWidget *window)
{
	GtkWidget *vbox;
	GtkWidget *swin;
	GtkWidget *view;
	GtkTextBuffer *buffer;
	
	vbox = gtk_vbox_new(FALSE, 2);
	
	swin = gtk_scrolled_window_new (NULL, NULL);
	gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin), GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
	gtk_box_pack_start (GTK_BOX (vbox), swin, TRUE, TRUE, 0);
	
	view = gtk_text_view_new();
	
	GtkWidget *menu = get_popup_menu();
	g_signal_connect(G_OBJECT(view), "event", G_CALLBACK(popup_cb), (gpointer) menu);	//	***
	
	buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW (view));
	gtk_text_buffer_set_text(buffer, "Hello, this is some text", -1);
	
	gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW (swin), view);
	
	gtk_widget_show(view);
	gtk_widget_show(swin);
	gtk_widget_show(vbox);
	
	return vbox;
}

int main(int argc, char **argv)
{
	GtkWidget *window;
	
	gtk_init(&argc, &argv);
	
	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_window_set_title (GTK_WINDOW (window), "GTK DEMO");
	
	g_signal_connect(G_OBJECT (window), "delete_event", G_CALLBACK (delete_event), NULL);
	g_signal_connect(G_OBJECT (window), "destroy", G_CALLBACK (destroy), NULL);
	
	gtk_container_set_border_width(GTK_CONTAINER (window), 0);
	
	GtkWidget *box = init_editor(window);
	gtk_container_add(GTK_CONTAINER (window), box);
	gtk_widget_show(window);
	gtk_main();
	
	return 0;
}