/*
 * Copyright (c) 2003 Benedikt Meurer (benedikt.meurer@unix-ag.uni-siegen.de)
 *               2004 Jean-François Wauthy (pollux@xfce.org)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program 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 General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifdef	HAVE_CONFIG_H
#include <config.h>
#endif /* !HAVE_CONFIG_H */

#include <gtk/gtk.h>

#include <libxfce4util/libxfce4util.h>

#include "sheets_page.h"

static void sheets_page_class_init (SheetsPageClass *);
static void sheets_page_init (SheetsPage *);
static void sheets_page_finalize (GObject *);

static GtkWidgetClass *parent_class = NULL;

GtkType
sheets_page_get_type (void)
{
  static GtkType sheets_page_type = 0;

  if (!sheets_page_type) {
    static const GTypeInfo sheets_page_info = {
      sizeof (SheetsPageClass),
      NULL,
      NULL,
      (GClassInitFunc) sheets_page_class_init,
      NULL,
      NULL,
      sizeof (SheetsPage),
      0,
      (GInstanceInitFunc) sheets_page_init,
      NULL
    };

    sheets_page_type = g_type_register_static (GTK_TYPE_TABLE, "SheetsPage", &sheets_page_info, 0);
  }

  return (sheets_page_type);
}

static void
sheets_page_class_init (SheetsPageClass * klass)
{
  GObjectClass *gobject_class;

  gobject_class = G_OBJECT_CLASS (klass);
  gobject_class->finalize = sheets_page_finalize;

  parent_class = gtk_type_class (gtk_table_get_type ());
}

static void
sheets_page_init (SheetsPage * pg)
{
  GtkWidget *label, *hbox;
  GtkSizeGroup *sg;

  gtk_container_set_border_width (GTK_CONTAINER (pg), 6);
  gtk_table_resize (GTK_TABLE (pg), 6, 2);
  gtk_table_set_col_spacings (GTK_TABLE (pg), 6);
  gtk_table_set_row_spacings (GTK_TABLE (pg), 4);
  gtk_table_set_homogeneous (GTK_TABLE (pg), FALSE);

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_table_attach (GTK_TABLE (pg), hbox, 0, 2, 0, 1, GTK_FILL, 0, 0, 0);

  label = gtk_label_new (_("Papersize:"));
  gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
  gtk_widget_show (label);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);

  pg->papersize = gtk_combo_new ();
  gtk_widget_show (pg->papersize);
  gtk_box_pack_start (GTK_BOX (hbox), pg->papersize, TRUE, TRUE, 0);

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_table_attach (GTK_TABLE (pg), hbox, 0, 2, 1, 2, GTK_FILL, 0, 0, 0);

  pg->portrait = gtk_radio_button_new_with_label (NULL, _("Portrait"));
  gtk_widget_show (pg->portrait);
  gtk_box_pack_start (GTK_BOX (hbox), pg->portrait, FALSE, FALSE, 0);

  pg->landscape = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (pg->portrait), _("Landscape"));
  gtk_widget_show (pg->landscape);
  gtk_box_pack_start (GTK_BOX (hbox), pg->landscape, FALSE, FALSE, 0);

  /* empty row */
  label = gtk_label_new (" ");
  gtk_widget_show (label);
  gtk_table_attach (GTK_TABLE (pg), label, 0, 1, 2, 3, GTK_FILL, 0, 0, 0);

  sg = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_table_attach (GTK_TABLE (pg), hbox, 0, 1, 3, 4, GTK_FILL, 0, 0, 0);

  /* see a2ps documentation for more information on the string meaning */
  label = gtk_label_new (_("Columns:"));
  gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
  gtk_widget_show (label);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
  gtk_size_group_add_widget (sg, label);

  pg->cols = gtk_spin_button_new_with_range (1.0, 10.0, 1.0);
  gtk_widget_show (pg->cols);
  gtk_box_pack_start (GTK_BOX (hbox), pg->cols, FALSE, FALSE, 0);

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_table_attach (GTK_TABLE (pg), hbox, 1, 2, 3, 4, GTK_FILL, 0, 0, 0);

  /* see a2ps documentation for more information on the string meaning */
  pg->fillcols = gtk_radio_button_new_with_label (NULL, _("Fill columns first"));
  gtk_widget_show (pg->fillcols);
  gtk_box_pack_start (GTK_BOX (hbox), pg->fillcols, FALSE, FALSE, 0);

  /* see a2ps documentation for more information on the string meaning */
  pg->fillrows = gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON (pg->fillcols), _("Fill rows first"));
  gtk_widget_show (pg->fillrows);
  gtk_box_pack_start (GTK_BOX (hbox), pg->fillrows, FALSE, FALSE, 0);

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_table_attach (GTK_TABLE (pg), hbox, 0, 1, 4, 5, GTK_FILL, 0, 0, 0);

  label = gtk_label_new (_("Rows:"));
  gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
  gtk_widget_show (label);
  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
  gtk_size_group_add_widget (sg, label);

  pg->rows = gtk_spin_button_new_with_range (1.0, 10.0, 1.0);
  gtk_widget_show (pg->rows);
  gtk_box_pack_start (GTK_BOX (hbox), pg->rows, FALSE, FALSE, 0);

  /* see a2ps documentation for more information on the string meaning */
  pg->borders = gtk_check_button_new_with_label (_("Print borders around columns"));
  gtk_widget_show (pg->borders);
  gtk_table_attach (GTK_TABLE (pg), pg->borders, 1, 2, 4, 5, GTK_EXPAND | GTK_FILL, 0, 0, 0);

  /* empty row */
  label = gtk_label_new (" ");
  gtk_widget_show (label);
  gtk_table_attach (GTK_TABLE (pg), label, 0, 1, 5, 6, GTK_FILL, 0, 0, 0);

  pg->reverse = gtk_check_button_new_with_label (_("Print pages in reverse order"));
  gtk_widget_show (pg->reverse);
  gtk_table_attach (GTK_TABLE (pg), pg->reverse, 0, 2, 6, 7, GTK_EXPAND | GTK_FILL, 0, 0, 0);
}

static void
sheets_page_finalize (GObject * object)
{
  g_return_if_fail (object != NULL);
  g_return_if_fail (SHEETS_IS_PAGE (object));

  G_OBJECT_CLASS (parent_class)->finalize (object);
}

GtkWidget *
sheets_page_new (void)
{
  SheetsPage *pg;
  GList *list;

  pg = SHEETS_PAGE (g_object_new (sheets_page_get_type (), NULL));

  if ((list = xfprint_option_list (papersizes)) != NULL) {
    gtk_combo_set_popdown_strings (GTK_COMBO (pg->papersize), list);
    g_list_free (list);
  }

  return (GTK_WIDGET (pg));
}

void
sheets_page_set_settings (SheetsPage * pg, const XfprintSettingsSheets * sheets)
{
  g_return_if_fail (pg != NULL);
  g_return_if_fail (sheets != NULL);

  if (sheets->landscape) {
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pg->landscape), TRUE);
  }
  else {
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pg->portrait), TRUE);
  }

  if (sheets->fillcols) {
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pg->fillcols), TRUE);
  }
  else {
    gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pg->fillrows), TRUE);
  }

  gtk_spin_button_set_value (GTK_SPIN_BUTTON (pg->cols), sheets->cols);
  gtk_spin_button_set_value (GTK_SPIN_BUTTON (pg->rows), sheets->rows);

  gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (pg->papersize)->entry),
                      xfprint_option_alias (papersizes, sheets->papersize));

  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pg->borders), sheets->borders);

  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (pg->reverse), sheets->reverse);
}

void
sheets_page_get_settings (SheetsPage * pg, XfprintSettingsSheets * sheets)
{
  g_return_if_fail (pg != NULL);
  g_return_if_fail (sheets != NULL);

  sheets->landscape = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (pg->landscape));
  sheets->fillcols = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (pg->fillcols));
  sheets->cols = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pg->cols));
  sheets->rows = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (pg->rows));
  sheets->papersize =
    xfprint_option_name (papersizes, gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (pg->papersize)->entry)));
  sheets->borders = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (pg->borders));
  sheets->reverse = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (pg->reverse));
}