/* testmenubars.c -- test different packing directions

 * Copyright (C) 2005  Red Hat, Inc.

 * Author: Matthias Clasen

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#include <gtk/gtk.h>

static GtkWidget *

create_menu (depth)

{

    GtkWidget *menu;

    GtkWidget *menuitem;

    if (depth < 1)

        return NULL;

    menu = gtk_menu_new ();

    menuitem = gtk_menu_item_new_with_label ("One");

    gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);

    gtk_widget_show (menuitem);

    gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem),

			       create_menu (depth - 1));

    menuitem = gtk_menu_item_new_with_mnemonic ("Two");

    gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);

    gtk_widget_show (menuitem);

    gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem),

			       create_menu (depth - 1));

    menuitem = gtk_menu_item_new_with_mnemonic ("Three");

    gtk_menu_shell_append (GTK_MENU_SHELL (menu), menuitem);

    gtk_widget_show (menuitem);

    gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem),

			       create_menu (depth - 1));

    return menu;

}

static GtkWidget*

create_menubar (GtkPackDirection pack_dir,

		GtkPackDirection child_pack_dir,

		gdouble          angle)

{

  GtkWidget *menubar;

  GtkWidget *menuitem;

  GtkWidget *menu;

  menubar = gtk_menu_bar_new ();

  gtk_menu_bar_set_pack_direction (GTK_MENU_BAR (menubar), 

				   pack_dir);

  gtk_menu_bar_set_child_pack_direction (GTK_MENU_BAR (menubar),

					 child_pack_dir);

  menuitem = gtk_image_menu_item_new_from_stock (GTK_STOCK_HOME, NULL);

  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);

  gtk_label_set_angle (GTK_LABEL (GTK_BIN (menuitem)->child), angle);

  menu = create_menu (2, TRUE);

  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);

  menuitem = gtk_menu_item_new_with_label ("foo");

  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);

  gtk_label_set_angle (GTK_LABEL (GTK_BIN (menuitem)->child), angle);

  menu = create_menu (2, TRUE);

  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);

  menuitem = gtk_menu_item_new_with_label ("bar");

  gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);

  gtk_label_set_angle (GTK_LABEL (GTK_BIN (menuitem)->child), angle);

  menu = create_menu (2, TRUE);

  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);

  return menubar;

}

int 

main (int argc, char **argv)

{

  static GtkWidget *window = NULL;

  GtkWidget *box1;

  GtkWidget *box2;

  GtkWidget *box3;

  GtkWidget *button;

  GtkWidget *separator;

  gtk_init (&argc, &argv);

  if (!window)

    {

      GtkWidget *menubar1;

      GtkWidget *menubar2;

      GtkWidget *menubar3;

      GtkWidget *menubar4;

      GtkWidget *menubar5;

      GtkWidget *menubar6;

      GtkAccelGroup *accel_group;

      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

      g_signal_connect (window, "destroy",

			G_CALLBACK(gtk_main_quit), NULL);

      g_signal_connect (window, "delete-event",

			G_CALLBACK (gtk_true), NULL);

      accel_group = gtk_accel_group_new ();

      gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);

      gtk_window_set_title (GTK_WINDOW (window), "menus");

      gtk_container_set_border_width (GTK_CONTAINER (window), 0);

      box1 = gtk_vbox_new (FALSE, 0);

      box2 = gtk_hbox_new (FALSE, 0);

      box3 = gtk_vbox_new (FALSE, 0);

      /* Rotation by 0 and 180 degrees is broken in Pango, #166832 */

      menubar1 = create_menubar (GTK_PACK_DIRECTION_LTR, GTK_PACK_DIRECTION_LTR, 0.01);

      menubar2 = create_menubar (GTK_PACK_DIRECTION_BTT, GTK_PACK_DIRECTION_BTT, 90);

      menubar3 = create_menubar (GTK_PACK_DIRECTION_TTB, GTK_PACK_DIRECTION_TTB, 270);

      menubar4 = create_menubar (GTK_PACK_DIRECTION_RTL, GTK_PACK_DIRECTION_RTL, 180.01);

      menubar5 = create_menubar (GTK_PACK_DIRECTION_LTR, GTK_PACK_DIRECTION_BTT, 90);

      menubar6 = create_menubar (GTK_PACK_DIRECTION_BTT, GTK_PACK_DIRECTION_LTR, 0.01);

      gtk_container_add (GTK_CONTAINER (window), box1);

      gtk_box_pack_start (GTK_BOX (box1), menubar1, FALSE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box2), menubar2, FALSE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box2), box3, TRUE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box2), menubar3, FALSE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box1), menubar4, FALSE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box3), menubar5, TRUE, TRUE, 0);

      gtk_box_pack_start (GTK_BOX (box3), menubar6, TRUE, TRUE, 0);

      gtk_widget_show_all (box1);

      separator = gtk_hseparator_new ();

      gtk_box_pack_start (GTK_BOX (box1), separator, FALSE, TRUE, 0);

      gtk_widget_show (separator);

      box2 = gtk_vbox_new (FALSE, 10);

      gtk_container_set_border_width (GTK_CONTAINER (box2), 10);

      gtk_box_pack_start (GTK_BOX (box1), box2, FALSE, TRUE, 0);

      gtk_widget_show (box2);

      button = gtk_button_new_with_label ("close");

      g_signal_connect_swapped (button, "clicked",

				G_CALLBACK(gtk_widget_destroy), window);

      gtk_box_pack_start (GTK_BOX (box2), button, TRUE, TRUE, 0);

      gtk_widget_set_can_default (button, TRUE);

      gtk_widget_grab_default (button);

      gtk_widget_show (button);

    }

  if (!gtk_widget_get_visible (window))

    {

      gtk_widget_show (window);

    }

  else

    {

      gtk_widget_destroy (window);

      window = NULL;

    }

  gtk_main ();

  return 0;

}