/*
 * file w32_config.h - config data for win32 graphics engine
 *
 * Program XBLAST 
 * (C) by Oliver Vogel (e-mail: m.vogel@ndh.net)
 *
 * $Id: w32_config.c,v 1.2 2004/05/14 10:00:35 alfie Exp $
 *
 * 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; or (at your option)
 * any later version
 *
 * This program is distributed in the hope that it will be entertaining,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILTY 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 "w32_config.h"
#include "gui.h"

#include "atom.h"
#include "geom.h"
#include "ini_file.h"

/*
 * local variables
 */
static DBRoot *dbGui = NULL;
static const RECT defaultGeometry = {
  0, 0, PIXW, PIXH + SCOREH,
};


/*
 * load config
 */
void
GUI_LoadConfig (void)
{
  dbGui = DB_Create (DT_Config, atomWin32);
  assert (dbGui != NULL);
  if (DB_Load (dbGui) ) {
    return;
  }
  /* TODO: set default values */

  /* and save it */
  DB_Store (dbGui);
} /* GUI_LoadConfig */

/*
 * save config if changed
 */
void
GUI_SaveConfig (void)
{
  assert (dbGui != NULL);
  if (DB_Changed (dbGui) ) {
    DB_Store (dbGui);
  }
} /* GUI_SaveConfig */

/*
 * finish config
 */
void
GUI_FinishConfig (void)
{
  assert (dbGui != NULL);
  DB_Delete (dbGui);
  dbGui = NULL;
} /* GUI_FinishConfig */

/*
 * get window position
 */ 
XBBool
RetrieveWindowRect (RECT *rect)
{
  const DBSection *section;

  assert (NULL != rect);
  assert (dbGui != NULL);
  /* set defaults */
  *rect = defaultGeometry;
  /* find section */
  if (NULL == (section = DB_GetSection (dbGui, atomGeometry) ) ) {
    return XBFalse;
  }
  (void) DB_GetEntryInt (section, atomLeft,   (int *) &rect->left);
  (void) DB_GetEntryInt (section, atomRight,  (int *) &rect->right);
  (void) DB_GetEntryInt (section, atomTop,    (int *) &rect->top);
  (void) DB_GetEntryInt (section, atomBottom, (int *) &rect->bottom);
  return XBTrue;
} /* RetreiveWindowGeometry */

/*
 * store window position
 */
void
StoreWindowRect (const RECT *rect)
{
  DBSection *section;

  assert (NULL != rect);
  assert (dbGui != NULL);
  /* create section */
  section = DB_CreateSection (dbGui, atomGeometry);
  assert (NULL != section);
  DB_CreateEntryInt (section, atomLeft,   rect->left);
  DB_CreateEntryInt (section, atomRight,  rect->right);
  DB_CreateEntryInt (section, atomTop,    rect->top);
  DB_CreateEntryInt (section, atomBottom, rect->bottom);
} /* StoreWindowRect */

/*
 * end of file w32_config.h
 */