/*

 * Copyright (C) 2016 Alberts Muktupāvels

 *

 * 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, see <http://www.gnu.org/licenses/>.

 */

#include "config.h"

#include <glib/gi18n.h>

#include <stdlib.h>

#include "theme-viewer-window.h"

static gchar *theme_type = NULL;

static gchar *theme_name = NULL;

static GOptionEntry entries[] =

{

  {

    "theme-type", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &theme_type,

    N_("Theme type to use (\"gtk\" or \"metacity\")"), N_("TYPE")

  },

  {

    "theme-name", 0, G_OPTION_FLAG_NONE, G_OPTION_ARG_STRING, &theme_name,

    N_("Theme name to use"), N_("NAME")

  },

  {

    NULL

  }

};

static gboolean

parse_arguments (gint    *argc,

                 gchar ***argv)

{

  GOptionContext *context;

  GOptionGroup *gtk_group;

  GError *error;

  context = g_option_context_new (NULL);

  gtk_group = gtk_get_option_group (FALSE);

  g_option_context_add_main_entries (context, entries, NULL);

  g_option_context_add_group (context, gtk_group);

  error = NULL;

  if (g_option_context_parse (context, argc, argv, &error) == FALSE)

    {

      g_warning ("Failed to parse command line arguments: %s", error->message);

      g_error_free (error);

      g_option_context_free (context);

      g_clear_pointer (&theme_type, g_free);

      g_clear_pointer (&theme_name, g_free);

      return FALSE;

    }

  g_option_context_free (context);

  return TRUE;

}

static void

destroy_cb (GtkWidget *widget)

{

  gtk_main_quit ();

}

int

main (int argc, char **argv)

{

  GtkWidget *window;

  bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);

  bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");

  textdomain(GETTEXT_PACKAGE);

  gtk_init (&argc, &argv);

  if (!parse_arguments (&argc, &argv))

    return EXIT_FAILURE;

  window = theme_viewer_window_new ();

  if (theme_type != NULL)

    {

      MetaThemeType type;

      type = META_THEME_TYPE_GTK;

      if (g_strcmp0 (theme_type, "metacity") == 0)

        type = META_THEME_TYPE_METACITY;

      theme_viewer_window_set_theme_type (THEME_VIEWER_WINDOW (window), type);

    }

  if (theme_name != NULL)

    {

      theme_viewer_window_set_theme_name (THEME_VIEWER_WINDOW (window),

                                          theme_name);

    }

  g_signal_connect (window, "destroy", G_CALLBACK (destroy_cb), NULL);

  gtk_window_present (GTK_WINDOW (window));

  gtk_main ();

  g_clear_pointer (&theme_type, g_free);

  g_clear_pointer (&theme_name, g_free);

  return 0;

}