/*

 * Copyright (C) 2003 Joaquin Cuenca Abela

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 *

 * Authors:

 *   Joaquin Cuenca Abela <e98cuenc@yahoo.com>

 */

#include "config.h"

#include "glade.h"

#include "glade-debug.h"

#ifdef G_OS_UNIX

#include <signal.h>

#endif

#ifndef RETSIGTYPE

#define RETSIGTYPE void

#endif

static void

glade_log_handler (const char *domain,

                   GLogLevelFlags level, const char *message, gpointer data)

{

  static volatile int want_breakpoint = 0;

  /* Ignore this message */

  if (g_strcmp0 ("gdk_window_set_composited called but compositing is not supported", message) != 0)

    g_log_default_handler (domain, level, message, data);

  if (want_breakpoint &&

      ((level & (G_LOG_LEVEL_CRITICAL /* | G_LOG_LEVEL_WARNING */ )) != 0))

    G_BREAKPOINT ();

}

static void

glade_set_log_handler (const char *domain)

{

  g_log_set_handler (domain, G_LOG_LEVEL_MASK, glade_log_handler, NULL);

}

/**

 * glade_setup_log_handlers:

 *

 * Sets up a log handler to manage all %G_LOG_LEVEL_MASK errors of domain:

 * GLib, GLib-GObject, Gtk, Gdk, and domainless.

 */

void

glade_setup_log_handlers ()

{

  glade_set_log_handler ("");

  glade_set_log_handler ("GLib");

  glade_set_log_handler ("GLib-GObject");

  glade_set_log_handler ("Gtk");

  glade_set_log_handler ("Gdk");

}

static GladeDebugFlag glade_debug_flags = 0;

static const GDebugKey glade_debug_keys[] = {

  { "ref-counts",    GLADE_DEBUG_REF_COUNTS },

  { "widget-events", GLADE_DEBUG_WIDGET_EVENTS },

  { "commands",      GLADE_DEBUG_COMMANDS },

  { "properties",    GLADE_DEBUG_PROPERTIES },

  { "verify",        GLADE_DEBUG_VERIFY }

};

guint

glade_get_debug_flags (void)

{

  return glade_debug_flags;

}

void

glade_init_debug_flags (void)

{

  static gboolean initialized = FALSE;

  if (G_UNLIKELY (!initialized))

    {

      const gchar *env_string;

      initialized = TRUE;

      env_string = g_getenv ("GLADE_DEBUG");

      if (env_string != NULL)

	glade_debug_flags = 

	  g_parse_debug_string (env_string,

				glade_debug_keys,

				G_N_ELEMENTS (glade_debug_keys));

    }

}