/**

 * $Id$

 *

 * GUI helper functions that aren't specific to any particular implementation.

 *

 * Copyright (c) 2009 Nathan Keynes.

 *

 * 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.

 */

#include <glib/gstrfuncs.h>

#include <glib/gutils.h>

#include "gui.h"

#include "config.h"

static gchar *gui_paths[CONFIG_KEY_MAX];

gchar *get_absolute_path( const gchar *in_path )

{

    char tmp[PATH_MAX];

    if( in_path == NULL ) {

        return NULL;

    }

    if( in_path[0] == '/' || in_path[0] == 0 ) {

        return g_strdup(in_path);

    } else {

        getcwd(tmp, sizeof(tmp));

        return g_strdup_printf("%s%c%s", tmp, G_DIR_SEPARATOR, in_path);

    }

}

const gchar *gui_get_configurable_path( int key )

{

    if( gui_paths[key] == NULL ) {

        gui_paths[key] = lxdream_get_global_config_path_value(key);

        /* If no path defined, go with the current working directory */

        if( gui_paths[key] == NULL ) {

            gui_paths[key] = get_absolute_path(".");

        }

    }

    return gui_paths[key];

}

void gui_set_configurable_path( int key, const gchar *path )

{

    g_free(gui_paths[key]);

    gui_paths[key] = g_strdup(path);

}

void gui_config_paths_changed()

{

    int i;

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

        g_free(gui_paths[i]);

        gui_paths[i] = NULL;

    }

}