#include <stdio.h>

#include <gtk/gtk.h>

/* This function rotates the position of the tabs */

static void rotate_book( GtkButton   *button,

                         GtkNotebook *notebook )

{

    gtk_notebook_set_tab_pos (notebook, (notebook->tab_pos + 1) % 4);

}

/* Add/Remove the page tabs and the borders */

static void tabsborder_book( GtkButton   *button,

                             GtkNotebook *notebook )

{

    gint tval = FALSE;

    gint bval = FALSE;

    if (notebook->show_tabs == 0)

	    tval = TRUE;

    if (notebook->show_border == 0)

	    bval = TRUE;

    gtk_notebook_set_show_tabs (notebook, tval);

    gtk_notebook_set_show_border (notebook, bval);

}

/* Remove a page from the notebook */

static void remove_book( GtkButton   *button,

                         GtkNotebook *notebook )

{

    gint page;

    page = gtk_notebook_get_current_page (notebook);

    gtk_notebook_remove_page (notebook, page);

    /* Need to refresh the widget --

     This forces the widget to redraw itself. */

    gtk_widget_queue_draw (GTK_WIDGET (notebook));

}

static gboolean delete( GtkWidget *widget,

                        GtkWidget *event,

                        gpointer   data )

{

    gtk_main_quit ();

    return FALSE;

}

int main( int argc,

          char *argv[] )

{

    GtkWidget *window;

    GtkWidget *button;

    GtkWidget *table;

    GtkWidget *notebook;

    GtkWidget *frame;

    GtkWidget *label;

    GtkWidget *checkbutton;

    int i;

    char bufferf[32];

    char bufferl[32];

    gtk_init (&argc, &argv);

    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

    g_signal_connect (window, "delete-event",

	              G_CALLBACK (delete), NULL);

    gtk_container_set_border_width (GTK_CONTAINER (window), 10);

    table = gtk_table_new (3, 6, FALSE);

    gtk_container_add (GTK_CONTAINER (window), table);

    /* Create a new notebook, place the position of the tabs */

    notebook = gtk_notebook_new ();

    gtk_notebook_set_tab_pos (GTK_NOTEBOOK (notebook), GTK_POS_TOP);

    gtk_table_attach_defaults (GTK_TABLE (table), notebook, 0, 6, 0, 1);

    gtk_widget_show (notebook);

    /* Let's append a bunch of pages to the notebook */

    for (i = 0; i < 5; i++) {

	sprintf(bufferf, "Append Frame %d", i + 1);

	sprintf(bufferl, "Page %d", i + 1);

	frame = gtk_frame_new (bufferf);

	gtk_container_set_border_width (GTK_CONTAINER (frame), 10);

	gtk_widget_set_size_request (frame, 100, 75);

	gtk_widget_show (frame);

	label = gtk_label_new (bufferf);

	gtk_container_add (GTK_CONTAINER (frame), label);

	gtk_widget_show (label);

	label = gtk_label_new (bufferl);

	gtk_notebook_append_page (GTK_NOTEBOOK (notebook), frame, label);

    }

    /* Now let's add a page to a specific spot */

    checkbutton = gtk_check_button_new_with_label ("Check me please!");

    gtk_widget_set_size_request (checkbutton, 100, 75);

    gtk_widget_show (checkbutton);

    label = gtk_label_new ("Add page");

    gtk_notebook_insert_page (GTK_NOTEBOOK (notebook), checkbutton, label, 2);

    /* Now finally let's prepend pages to the notebook */

    for (i = 0; i < 5; i++) {

	sprintf (bufferf, "Prepend Frame %d", i + 1);

	sprintf (bufferl, "PPage %d", i + 1);

	frame = gtk_frame_new (bufferf);

	gtk_container_set_border_width (GTK_CONTAINER (frame), 10);

	gtk_widget_set_size_request (frame, 100, 75);

	gtk_widget_show (frame);

	label = gtk_label_new (bufferf);

	gtk_container_add (GTK_CONTAINER (frame), label);

	gtk_widget_show (label);

	label = gtk_label_new (bufferl);

	gtk_notebook_prepend_page (GTK_NOTEBOOK (notebook), frame, label);

    }

    /* Set what page to start at (page 4) */

    gtk_notebook_set_current_page (GTK_NOTEBOOK (notebook), 3);

    /* Create a bunch of buttons */

    button = gtk_button_new_with_label ("close");

    g_signal_connect_swapped (button, "clicked",

			      G_CALLBACK (delete), NULL);

    gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 1, 2);

    gtk_widget_show (button);

    button = gtk_button_new_with_label ("next page");

    g_signal_connect_swapped (button, "clicked",

			      G_CALLBACK (gtk_notebook_next_page),

			      notebook);

    gtk_table_attach_defaults (GTK_TABLE (table), button, 1, 2, 1, 2);

    gtk_widget_show (button);

    button = gtk_button_new_with_label ("prev page");

    g_signal_connect_swapped (button, "clicked",

			      G_CALLBACK (gtk_notebook_prev_page),

			      notebook);

    gtk_table_attach_defaults (GTK_TABLE (table), button, 2, 3, 1, 2);

    gtk_widget_show (button);

    button = gtk_button_new_with_label ("tab position");

    g_signal_connect (button, "clicked",

                      G_CALLBACK (rotate_book),

	              notebook);

    gtk_table_attach_defaults (GTK_TABLE (table), button, 3, 4, 1, 2);

    gtk_widget_show (button);

    button = gtk_button_new_with_label ("tabs/border on/off");

    g_signal_connect (button, "clicked",

                      G_CALLBACK (tabsborder_book),

                      notebook);

    gtk_table_attach_defaults (GTK_TABLE (table), button, 4, 5, 1, 2);

    gtk_widget_show (button);

    button = gtk_button_new_with_label ("remove page");

    g_signal_connect (button, "clicked",

                      G_CALLBACK (remove_book),

                      notebook);

    gtk_table_attach_defaults (GTK_TABLE (table), button, 5, 6, 1, 2);

    gtk_widget_show (button);

    gtk_widget_show (table);

    gtk_widget_show (window);

    gtk_main ();

    return 0;

}