/*****************************************************************************/
/*  Klavaro - a flexible touch typing tutor                                  */
/*  Copyright (C) 2005, 2006, 2007, 2008 Felipe Castro                       */
/*  Copyright (C) 2009, 2010, 2011 Free Software Foundation                  */
/*                                                                           */
/*  This program is free software, licensed 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.  */
/*  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 <sys/stat.h>
#include <string.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <gtk/gtk.h>

#include "auxiliar.h"
#include "main.h"

extern GtkBuilder *gui;

GObject *
get_obj (gchar *name)
{
	GObject *obj;
	obj = gtk_builder_get_object (gui, name);
	if (obj == NULL)
		g_warning ("Object not found: %s", name);
	return (obj);
}

GtkWidget *
get_wg (gchar *name)
{
	GObject *obj;
	obj = gtk_builder_get_object (gui, name);
	if (obj == NULL)
		g_warning ("Widget not found: %s", name);
	return (GTK_WIDGET (obj));
}

GtkWindow *
get_win (gchar *name)
{
	GObject *obj;
	obj = gtk_builder_get_object (gui, name);
	if (obj == NULL)
		g_warning ("Window not found: %s", name);
	return (GTK_WINDOW (obj));
}

/* Set an image widget with the name of the file provided in the data dir
 */
void
set_pixmap (gchar *widget, gchar *image)
{
	gchar *tmp;
	GtkImage *img;

	tmp = g_build_filename (main_path_data (), image, NULL);
	img = GTK_IMAGE (get_wg (widget));
	gtk_image_set_from_file (img, tmp);
	g_free (tmp);
}

/* Search for the user directory and create it if not found
 */
void
assert_user_dir ()
{
	GDir *dh;

	dh = g_dir_open (main_path_user (), 0, NULL);
	if (dh == NULL)
	{
		g_message ("creating an empty user folder:\n %s", main_path_user ());
		g_mkdir (main_path_user (), DIR_PERM);
		dh = g_dir_open (main_path_user (), 0, NULL);
		if (dh == NULL)
			g_error ("could not creat a user folder, so we must quit!");
	}
	g_dir_close (dh);
}

/* Compare two strings, so that it applies to other sorting functions.
 */
gint
compare_string_function (gconstpointer a, gconstpointer b)
{
	return (strcasecmp (a, b));
}