/*
  MPlayer Gui for win32
  Copyright (c) 2003 Sascha Sommer <saschasommer@freenet.de>
  Copyright (c) 2006 Erik Augustson <erik_27can@yahoo.com>
  Copyright (c) 2006 Gianluigi Tiesi <sherpya@netfarm.it>

  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 St, Fifth Floor, Boston, MA 02111-1307 USA
*/

#include <stdlib.h>
#include <string.h>

#include <mp_msg.h>
#include <help_mp.h>

#include <m_config.h>
#include <m_option.h>
#include <libvo/video_out.h>
#include <mixer.h>
#include "wincfg.h"
#include "interface.h"

/* params */
int   gtkAONorm = 0;
int   gtkAOExtraStereo = 0;
float gtkAOExtraStereoMul = 1.0;
int   gtkCacheOn = 0;
int   gtkCacheSize = 2048;
int   gtkAutoSyncOn = 0;
int   gtkAutoSync = 0;

int sub_window = 0;
int console = 0;

int gui_save_pos = 1;
int gui_main_pos_x = -2;
int gui_main_pos_y = -2;
int gui_sub_pos_x = -1;
int gui_sub_pos_y = -1;

/* External functions */
extern int frame_dropping;
extern char *proc_priority;
extern int m_config_parse_config_file(m_config_t *config, char *conffile);

static m_config_t *gui_conf;
static m_option_t gui_opts[] =
{
    {   "priority", &proc_priority, CONF_TYPE_STRING, 0, 0, 0, NULL},
    {   "vo_driver", &video_driver_list, CONF_TYPE_STRING_LIST, 0, 0, 0, NULL },
    {   "v_framedrop", &frame_dropping, CONF_TYPE_INT, CONF_RANGE, 0, 2, NULL },
    {   "vo_doublebuffering", &vo_doublebuffering, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "vo_direct_render", &vo_directrendering, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "ao_driver", &audio_driver_list, CONF_TYPE_STRING_LIST, 0, 0, 0, NULL },
    {   "ao_volnorm", &gtkAONorm, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "softvol", &soft_vol, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "ao_extra_stereo", &gtkAOExtraStereo, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "ao_extra_stereo_coefficient", &gtkAOExtraStereoMul, CONF_TYPE_FLOAT, CONF_RANGE, -10, 10, NULL },
    {   "delay", &audio_delay, CONF_TYPE_FLOAT, CONF_RANGE, -100.0, 100.0, NULL},
    {   "dvd_device", &dvd_device, CONF_TYPE_STRING, 0, 0, 0, NULL },
    {   "cdrom_device", &cdrom_device, CONF_TYPE_STRING, 0, 0, 0, NULL },
    {   "osd_level", &osd_level, CONF_TYPE_INT, CONF_RANGE, 0, 3, NULL },
    {   "cache", &gtkCacheOn, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "cache_size", &gtkCacheSize, CONF_TYPE_INT, CONF_RANGE, -1, 65535, NULL },
    {   "autosync", &gtkAutoSyncOn, CONF_TYPE_FLAG, 0, 0, 1, NULL },
    {   "autosync_size", &gtkAutoSync, CONF_TYPE_INT, CONF_RANGE, 0, 10000, NULL },
    {   "gui_skin", &skinName, CONF_TYPE_STRING, 0, 0, 0, NULL },
    {   "gui_main_pos_x", &gui_main_pos_x, CONF_TYPE_INT, 0, 0, 0, NULL },
    {   "gui_main_pos_y", &gui_main_pos_y, CONF_TYPE_INT, 0, 0, 0, NULL },
    {   "gui_sub_pos_x", &gui_sub_pos_x, CONF_TYPE_INT, 0, 0, 0, NULL },
    {   "gui_sub_pos_y", &gui_sub_pos_y, CONF_TYPE_INT, 0, 0, 0, NULL },
    {   "sub_window", &sub_window, CONF_TYPE_FLAG, 0, 0, 1, NULL},
    {   "console", &console, CONF_TYPE_FLAG, 0, 0, 1, NULL},
    {   NULL, NULL, 0, 0, 0, 0, NULL }
};

char *gfgets(char *str, int size, FILE *f)
{
    char *s = fgets(str, size, f);
    char c;
    if(s)
    {
        c = s[strlen(s) - 1];
        if ((c == '\n') || (c == '\r'))
            s[strlen(s) - 1]=0;
        c = s[strlen(s) - 1];
        if ((c == '\n') || (c == '\r'))
            s[strlen(s) - 1]=0;
    }
    return s;
}

int cfg_read(void)
{
    char *cfg = get_path("gui.conf");

    /* read configuration */
    mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] [cfg] reading config file: %s\n", cfg);
    gui_conf = m_config_new();
    m_config_register_options(gui_conf, gui_opts);
    if (m_config_parse_config_file(gui_conf, cfg) < 0)
        mp_msg(MSGT_GPLAYER, MSGL_FATAL, MSGTR_ConfigFileError);
    free(cfg);
    return 0;
}

int cfg_write(void)
{
    char *cfg = get_path("gui.conf");
    FILE *f;
    int i;

    /* save configuration */
    if ((f = fopen(cfg, "wt+")))
    {
        for (i=0; gui_opts[i].name; i++)
        {
            char *v = m_option_print(&gui_opts[i], gui_opts[i].p);
            if(v)
            {
                fprintf(f, "%s = \"%s\"\n", gui_opts[i].name, v);
                free(v);
            }
            else if((int) v == -1)
                mp_msg(MSGT_GPLAYER, MSGL_WARN, MSGTR_UnableToSaveOption, gui_opts[i].name);
        }
        fclose(f);
    }
    free(cfg);
    return 0;
}