/*
 * glade-close-button.c
 * This file was taken from gedit
 *
 * Copyright (C) 2010 - Paolo Borelli
 * Copyright (C) 2011 - Ignacio Casal Quinteiro
 *
 * 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 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.
 */

#include "glade-close-button.h"

struct _GladeCloseButtonClassPrivate
{
  GtkCssProvider *css;
};

G_DEFINE_TYPE_WITH_CODE (GladeCloseButton, glade_close_button, GTK_TYPE_BUTTON,
                         g_type_add_class_private (g_define_type_id, sizeof (GladeCloseButtonClassPrivate)))

static void
glade_close_button_class_init (GladeCloseButtonClass *klass)
{
  static const gchar button_style[] =
    "* {\n"
      "-GtkButton-default-border : 0;\n"
      "-GtkButton-default-outside-border : 0;\n"
      "-GtkButton-inner-border: 0;\n"
      "-GtkWidget-focus-line-width : 0;\n"
      "-GtkWidget-focus-padding : 0;\n"
      "padding: 0;\n"
    "}";

  klass->priv = G_TYPE_CLASS_GET_PRIVATE (klass, GLADE_TYPE_CLOSE_BUTTON, GladeCloseButtonClassPrivate);

  klass->priv->css = gtk_css_provider_new ();
  gtk_css_provider_load_from_data (klass->priv->css, button_style, -1, NULL);
}

static void
glade_close_button_init (GladeCloseButton *button)
{
  GtkStyleContext *context;
  GtkWidget *image;
  GIcon *icon;

  icon = g_themed_icon_new_with_default_fallbacks ("window-close-symbolic");
  image = gtk_image_new_from_gicon (icon, GTK_ICON_SIZE_MENU);
  gtk_widget_show (image);
  g_object_unref (icon);

  gtk_container_add (GTK_CONTAINER (button), image);

  /* make it small */
  context = gtk_widget_get_style_context (GTK_WIDGET (button));
  gtk_style_context_add_provider (context,
                                  GTK_STYLE_PROVIDER (GLADE_CLOSE_BUTTON_GET_CLASS (button)->priv->css),
                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}

GtkWidget *
glade_close_button_new ()
{
  return GTK_WIDGET (g_object_new (GLADE_TYPE_CLOSE_BUTTON,
                                   "relief", GTK_RELIEF_NONE,
                                   "focus-on-click", FALSE,
                                   NULL));
}