/* Chrysalide - Outil d'analyse de fichiers binaires
 * theme.c - prototypes pour l'ajout d'extensions au thème GTK
 *
 * Copyright (C) 2009-2012 Cyrille Bagard
 *
 *  This file is part of Chrysalide.
 *
 *  OpenIDA 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 3 of the License, or
 *  (at your option) any later version.
 *
 *  OpenIDA 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 "theme.h"


#include <config.h>



static const char *_themes_directories[] = {

    PACKAGE_SOURCE_DIR G_DIR_SEPARATOR_S "themes",
    PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "themes",
    NULL

};



/******************************************************************************
*                                                                             *
*  Paramètres  : -                                                            *
*                                                                             *
*  Description : Charge le thème GTK pour les composants spécifiques.         *
*                                                                             *
*  Retour      : true ou false selon le bilan de l'opération.                 *
*                                                                             *
*  Remarques   : -                                                            *
*                                                                             *
******************************************************************************/

bool load_extra_gtk_theme(void)
{
    GdkScreen *screen;                      /* Ecran(s) concerné(s)        */
    const char **iter_f;                    /* Boucle de parcours #1       */
    bool done;                              /* Traitement d'un fichier     */
    const char **iter_d;                    /* Boucle de parcours #2       */
    gchar *filename;                        /* Chemin d'accès constitué    */
    GtkCssProvider *provider;               /* Nouveau fournisseur CSS     */

    static const char *css_files[] = {
        "portions.css",
        "segments.css",
        "icons.css",
        NULL
    };

    screen = gdk_screen_get_default();

    done = true;

    for (iter_f = css_files; *iter_f != NULL; iter_f++)
    {
        done = false;

        for (iter_d = _themes_directories; *iter_d != NULL && !done; iter_d++)
        {
            filename = g_strdup_printf("%s%s%s", *iter_d, G_DIR_SEPARATOR_S, *iter_f);

            if (g_file_test(filename, G_FILE_TEST_EXISTS))
            {
                provider = gtk_css_provider_new();
                done = gtk_css_provider_load_from_path(provider, filename, NULL);

                if (done)
                    gtk_style_context_add_provider_for_screen(screen, GTK_STYLE_PROVIDER(provider),
                                                              GTK_STYLE_PROVIDER_PRIORITY_USER);

                g_object_unref(G_OBJECT(provider));

            }

            g_free(filename);

        }

        if (!done)
            break;

    }

    return done;

}