/* conffile.c    function for conffile
 * Copyright (c) 2004 by SmartLu <smartlu@eyou.com> All Rights Reserved
 * Distributed under the terms of the GNU General Public License (GPL)
 * See the GNU Library General Public License for more details.
 */

#include "srecite.h"
#include <sys/stat.h>
#include <sys/types.h>


static void print_conf();/* print S_conf for load srecite.conf*/

gchar *get_value(gchar *str)
{
	gchar *ptr1,*ptr2;
	str [strlen(str)-1] = '\0';
	ptr1 = strchr(str, ':') + 1;
	while (*ptr1 == ' ' || *ptr1 == '\t') 
		ptr1++;
	ptr2 = ptr1;
	// add '\0' to end of ptr1
	while (*ptr2 && *ptr2 != ' ' && *ptr2 != '\t') 
		ptr2++;
	*ptr2 = '\0';
	return ptr1;
}

/* get key word  to sting value */
void get_cfg(FILE *fp,gchar *key,gchar *value)
{
	gchar line[255];
	while(!feof(fp))
	{
		fgets(line,256,fp);

		if (line[0] == '\n' || line[0] == '#') 
			continue;
		else
		if (!strncmp(line,key,strlen(key)))
		{
			strcpy (value,get_value(line));
                        return;
		}
	}
}

void get_cfg_string(FILE *fp,gchar *key, gchar * result)
{
	get_cfg(fp,key,result);
}

gint get_cfg_int(FILE *fp,gchar *key)
{
	gchar temp[5];
	get_cfg(fp,key,temp);
	return atoi(temp);
}

gint get_cfg_bool(FILE *fp,gchar *key)
{
	gchar temp[5];
	get_cfg(fp,key,temp);
	if (!strcmp("TRUE",temp))
	       	return TRUE;
	else
		return FALSE;
}

/* load srecite.conf */
void load_conf()
{
	FILE *fp=NULL;
	gchar strPath[1024];

	strcpy(strPath, home_path);
	strcat(strPath, "srecite.conf");

	if ((fp=fopen(strPath,"r")) == NULL)
	{
		g_print("Can't open srecite.conf (%s) !\n",strPath);
		g_print("Use default conf and write a srecite.conf after quit(root)\n\n");
		S_conf.style = 0;
		S_conf.random = 0;
		S_conf.EN_word = TRUE;
		S_conf.TK_word = TRUE;
		S_conf.CH_word = TRUE;
		S_conf.time_interval = 6000;
		S_conf.win_x = 400;
		S_conf.win_y = 0;

		S_conf.test_counter = 10;
		strcpy(S_conf.font,"sans ");
		strcpy(S_conf.fontsize,"18");

		S_conf.pronounce = 0;
		S_conf.show_format = 0;

		//exit(0);
	}
       	else
	{
		//get_cfg_string(fp,"FILENAME",S_conf.filename);

		g_print("Open (%s)\n",strPath);
		S_conf.style = get_cfg_int(fp,"STYLE");
		S_conf.random = get_cfg_int(fp,"RANDOM");
		
		S_conf.EN_word = get_cfg_bool(fp,"EN_WORD");
		S_conf.TK_word = get_cfg_bool(fp,"TK_WORD");
		S_conf.CH_word = get_cfg_bool(fp,"CH_WORD");
		
		S_conf.time_interval = get_cfg_int(fp,"TIME_INTERVAL");
		
		S_conf.win_x = get_cfg_int(fp,"WIN_X");
		S_conf.win_y = get_cfg_int(fp,"WIN_Y");

		S_conf.test_counter = get_cfg_int(fp,"TEST_COUNTER");
		get_cfg_string(fp,"FONT",S_conf.font);
		get_cfg_string(fp,"FONTSIZE",S_conf.fontsize);
		
		S_conf.pronounce = get_cfg_int(fp,"PRONOUNCE");
		S_conf.show_format = get_cfg_int(fp,"SHOW_FORMAT");
		
		fclose (fp);
	}

	print_conf();
}


/* print S_conf for load srecite.conf*/
static void print_conf()
{
	//g_print("%s  =  %s\n","FILENAME",S_conf.filename);
	g_print("-------------- screcite.conf ----------------\n");
	g_print("-%s  =  %d\n","STYLE",S_conf.style);
	g_print("-%s  =  %d\n","RANDOM",S_conf.random);
	g_print("-%s  =  %d\t\t","EN",S_conf.EN_word);
	g_print("-%s  =  %d\n","CH",S_conf.CH_word);
	g_print("-%s  =  %d\n","TIME_INTERVAL",S_conf.time_interval);
	g_print("-%s  =  %d\t\t","WIN_X",S_conf.win_x);
	g_print("-%s  =  %d\n","WIN_Y",S_conf.win_y);
	g_print("-%s  =  %d\n","TEST_COUNTER",S_conf.test_counter);
	g_print("-%s  =  %s\t\t","FONT",S_conf.font);
	g_print("-%s  =  %s\n","FONTSIZE",S_conf.fontsize);
	g_print("-%s  =  %d\n","PRONOUNCE",S_conf.pronounce);
	g_print("-%s  =  %d\n","SHOW_FORMAT",S_conf.show_format);
	g_print("-------------- screcite.conf ----------------\n");
}

/* change show format switch,0=3line,1=1line */
void show_format_switch()
{
	S_conf.show_format ++;
	S_conf.show_format = S_conf.show_format % 3;

	g_print("click line format! S_conf.show_format = %d\n",S_conf.show_format);
}


/* change show pronuciation switch,0=off,1=on */
void pronounce_switch()
{
//	show_stop();
	if(GTK_CHECK_MENU_ITEM(pron_menu_item)->active)
	{
		S_conf.pronounce = 1;
		g_print("pronounce switch ON! S_conf.pronounce = %d\n",S_conf.pronounce);
	}
	else
	{
		S_conf.pronounce = 0;
		g_print("pronounce switch OFF! S_conf.pronounce = %d\n",S_conf.pronounce);
	}

//	show_play();
}

/* change show word style,0=normal,1=EN first */
void change_style()
{
//	show_stop();
	if(GTK_CHECK_MENU_ITEM(style_menu_item)->active)
	{
		S_conf.style = 1;
		g_print("style switch ON! S_conf.style = %d\n",S_conf.style);
	}
	else
	{
		S_conf.style = 0;
		g_print("style switch OFF! S_conf.style = %d\n",S_conf.style);
	}

//	show_play();
}
/* int to sting */
gchar *save_cfg_boolean(gint num)
{
	gchar *t="TRUE",*f="FALSE";
	if (num==1) 
		return t;
	else 
		return f;
}

/* save srecite.conf */
void save_conf()
{
	FILE *fp=NULL;
	gchar strPath[1024];

	strcpy(strPath, home_path);

	if (access (strPath, 0))
	{
		mkdir (strPath, S_IRWXU);
        	g_print("mkdir (%s) !!\n",strPath);
	}

	strcat(strPath, "srecite.conf");

	if ((fp=fopen(strPath,"w")) == NULL)
	{
		g_print("Can't write srecite.conf (%s) !\n",strPath);
	       	return;
	}
	//fprintf(fp,"FILENAME: %s\n",S_conf.filename);
	fprintf(fp,"STYLE: %d\n",S_conf.style);
	fprintf(fp,"RANDOM: %d\n",S_conf.random);
	fprintf(fp,"EN_WORD: %s\n",save_cfg_boolean(S_conf.EN_word));
	fprintf(fp,"TK_WORD: %s\n",save_cfg_boolean(S_conf.TK_word));
	fprintf(fp,"CH_WORD: %s\n",save_cfg_boolean(S_conf.CH_word));
	fprintf(fp,"TIME_INTERVAL: %d\n",S_conf.time_interval);
	fprintf(fp,"WIN_X: %d\n",S_conf.win_x);
	fprintf(fp,"WIN_Y: %d\n",S_conf.win_y);
	fprintf(fp,"TEST_COUNTER: %d\n",S_conf.test_counter);
	fprintf(fp,"FONT: %s\n",S_conf.font);
	fprintf(fp,"FONTSIZE: %s\n",S_conf.fontsize);
	fprintf(fp,"PRONOUNCE: %d\n",S_conf.pronounce);
	fprintf(fp,"SHOW_FORMAT: %d\n",S_conf.show_format);
	//fprintf(fp,"BACK_COLOR: %s\n",S_conf.back_color);
	//fprintf(fp,"TEXT_COLOR: %s\n",S_conf.text_color);
	
	fclose (fp);
}