conky/src/conky.c

/*
 * Conky, a system monitor, based on torsmo
 *
 * This program is licensed under BSD license, read COPYING
 *
 *  $Id$
 */

#include "conky.h"
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <locale.h>
#include <signal.h>
#include <unistd.h>
#include <errno.h>
#include <termios.h>
#include <string.h>
#include <limits.h>
#if HAVE_DIRENT_H
#include <dirent.h>
#endif
#include <sys/time.h>
#ifdef X11
#include <X11/Xutil.h>
#ifdef HAVE_XDAMAGE
#include <X11/extensions/Xdamage.h>
#endif
#ifdef IMLIB2
#include <Imlib2.h>
#endif /* IMLIB2 */
#endif /* X11 */
#include <sys/types.h>
#include <sys/stat.h>
#include <netinet/in.h>
#include <netdb.h>

#ifdef HAVE_ICONV
#include <iconv.h>
#endif

#include "build.h"

#ifndef S_ISSOCK
#define S_ISSOCK(x)   ((x & S_IFMT) == S_IFSOCK)
#endif

#define CONFIG_FILE "$HOME/.conkyrc"
#define MAIL_FILE "$MAIL"
#define MAX_IF_BLOCK_DEPTH 5

/* #define SIGNAL_BLOCKING */
#undef SIGNAL_BLOCKING

static void print_version()
{
	printf("Conky %s compiled %s for %s\n",
			VERSION, BUILD_DATE, BUILD_ARCH);

	printf(
	"\nCompiled in features:\n\n"
#ifdef X11
	" X11:\n"
# ifdef HAVE_XDAMAGE
	"  * Xdamage extension\n"
# endif /* HAVE_XDAMAGE */
# ifdef HAVE_XDBE
	"  * Xdbe extension (double buffer)\n"
# endif /* HAVE_XDBE */
# ifdef XFT
	"  * xft\n"
# endif /* XFT */

#endif /* X11 */
	"\n Music detection:\n"
#ifdef AUDACIOUS
	"  * audacious\n"
#endif /* AUDACIOUS */
#ifdef BMPX
	"  * bmpx\n"
#endif /* BMPX */
#ifdef MPD
	"  * mpd\n"
#endif /* MPD */
#ifdef XMMS2
	"  * xmms2\n"
#endif /* XMMS2 */
	"\n General features:\n"
#ifdef HDDTEMP
	"  * hddtemp\n"
#endif /* HDDTEMP */
#ifdef TCP_PORT_MONITOR
	"  * portmon\n"
#endif /* TCP_PORT_MONITOR */
	"\n");	

	exit(0);
}

#ifdef X11

/*
 * text size
 */

static int text_start_x, text_start_y;	/* text start position in window */
static int text_width, text_height;

/* alignments */
enum alignment {
	TOP_LEFT = 1,
	TOP_RIGHT,
	BOTTOM_LEFT,
	BOTTOM_RIGHT,
	NONE
};


/* for fonts */
struct font_list {

	char name[TEXT_BUFFER_SIZE];
	int num;
	XFontStruct *font;

#ifdef XFT
	XftFont *xftfont;
	int font_alpha;
#endif	

};
static int selected_font = 0;
static int font_count = -1;
struct font_list *fonts = NULL;

#ifdef XFT

#define font_height() (use_xft ? (fonts[selected_font].xftfont->ascent + fonts[selected_font].xftfont->descent) : \
(fonts[selected_font].font->max_bounds.ascent + fonts[selected_font].font->max_bounds.descent))
#define font_ascent() (use_xft ? fonts[selected_font].xftfont->ascent : fonts[selected_font].font->max_bounds.ascent)
#define font_descent() (use_xft ? fonts[selected_font].xftfont->descent : fonts[selected_font].font->max_bounds.descent)

#else

#define font_height() (fonts[selected_font].font->max_bounds.ascent + fonts[selected_font].font->max_bounds.descent)
#define font_ascent() fonts[selected_font].font->max_bounds.ascent
#define font_descent() fonts[selected_font].font->max_bounds.descent

#endif

#define MAX_FONTS 64 // hmm, no particular reason, just makes sense.


static void set_font();

int addfont(const char *data_in)
{
	if (font_count > MAX_FONTS) {
		CRIT_ERR("you don't need that many fonts, sorry.");
	}
	font_count++;
	if (font_count == 0) {
		if (fonts != NULL) {
			free(fonts);
		}
		if ((fonts = (struct font_list*)malloc(sizeof(struct font_list))) == NULL) {
			CRIT_ERR("malloc");
		}
	}
	fonts = realloc(fonts, (sizeof(struct font_list) * (font_count+1)));
	if (fonts == NULL) {
		CRIT_ERR("realloc in addfont");
	}
	if (strlen(data_in) < TEXT_BUFFER_SIZE) { // must account for null terminator
		strncpy(fonts[font_count].name, data_in, TEXT_BUFFER_SIZE);
#ifdef XFT
		fonts[font_count].font_alpha = 0xffff;
#endif
	} else {
		CRIT_ERR("Oops...looks like something overflowed in addfont().");
	}
	return font_count;
}

void set_first_font(const char *data_in)
{
	if (font_count < 0) {
		if ((fonts = (struct font_list*)malloc(sizeof(struct font_list))) == NULL) {
			CRIT_ERR("malloc");
		}
		font_count++;
	}
	if (strlen(data_in) > 1) {
		strncpy(fonts[0].name, data_in, TEXT_BUFFER_SIZE-1);
#ifdef XFT
		fonts[0].font_alpha = 0xffff;
#endif
	}
}

void free_fonts()
{
	int i;
	for (i=0;i<=font_count;i++) {
#ifdef XFT
		if (use_xft) {
			XftFontClose(display, fonts[i].xftfont);
		} else
#endif
		{
			XFreeFont(display, fonts[i].font);
		}
}
	free(fonts);
	fonts = NULL;
	font_count = -1;
	selected_font = 0;
	set_first_font("6x10");
}


static void load_fonts()
{
	int i;
	for (i=0; i <= font_count; i++) {
#ifdef XFT
	/* load Xft font */
	if (use_xft) {
	/*if (fonts[i].xftfont != NULL && selected_font == 0) {
			XftFontClose(display, fonts[i].xftfont);
	}*/
		if ((fonts[i].xftfont =
			XftFontOpenName(display, screen, fonts[i].name)) != NULL)
			continue;
		
		ERR("can't load Xft font '%s'", fonts[i].name);
		if ((fonts[i].xftfont =
			XftFontOpenName(display, screen,
					"courier-12")) != NULL)
			continue;
		
		ERR("can't load Xft font '%s'", "courier-12");
		
		if ((fonts[i].font = XLoadQueryFont(display, "fixed")) == NULL) {
			CRIT_ERR("can't load font '%s'", "fixed");
		}
		use_xft = 0;
		
		continue;
	}
#endif
	/* load normal font */
/*	if (fonts[i].font != NULL)
		XFreeFont(display, fonts[i].font);*/
	
	if ((fonts[i].font = XLoadQueryFont(display, fonts[i].name)) == NULL) {
		ERR("can't load font '%s'", fonts[i].name);
		if ((fonts[i].font = XLoadQueryFont(display, "fixed")) == NULL) {
			CRIT_ERR("can't load font '%s'", "fixed");
			printf("loaded fixed?\n");
		}
	}
	}
}

#endif /* X11 */

/* default config file */
static char *current_config;

/* set to 1 if you want all text to be in uppercase */
static unsigned int stuff_in_upper_case;

/* Run how many times? */
static unsigned long total_run_times;

/* fork? */
static int fork_to_background;

static int cpu_avg_samples, net_avg_samples;

#ifdef X11

/* Position on the screen */
static int text_alignment;
static int gap_x, gap_y;

/* border */
static int draw_borders;
static int draw_graph_borders;
static int stippled_borders;

static int draw_shades, draw_outline;

static int border_margin, border_width;

static long default_fg_color, default_bg_color, default_out_color;
static long color0, color1, color2, color3, color4, color5, color6, color7, color8, color9;

/* create own window or draw stuff to root? */
static int set_transparent = 0;


#ifdef OWN_WINDOW
static int own_window = 0;
static int background_colour = 0;
/* fixed size/pos is set if wm/user changes them */
static int fixed_size = 0, fixed_pos = 0;
#endif

static int minimum_width, minimum_height;
static int maximum_width;

#endif /* X11 */

#ifdef __OpenBSD__
static int sensor_device;
#endif

/* maximum number of special things, e.g. fonts, offsets, aligns, etc. */
static unsigned int max_specials = MAX_SPECIALS_DEFAULT;

/* maximum size of config TEXT buffer, i.e. below TEXT line. */
static unsigned int max_user_text = MAX_USER_TEXT_DEFAULT;

/* maximum size of individual text buffers, ie $exec buffer size */
unsigned int text_buffer_size = TEXT_BUFFER_SIZE;

#ifdef HAVE_ICONV
#define CODEPAGE_LENGTH 20
long iconv_selected;
long iconv_count;
char iconv_converting;
static iconv_t **iconv_cd = 0;

int register_iconv(iconv_t *new_iconv)
{
	if (iconv_cd) {
		iconv_cd = realloc(iconv, sizeof(iconv_t *) * (iconv_count + 1));
	} else {
		iconv_cd = malloc(sizeof(iconv_t *));
	}
	if (!iconv_cd) {
		CRIT_ERR("Out of memory");
	}
	iconv_cd[iconv_count] = malloc(sizeof(iconv_t));
	if (!iconv_cd[iconv_count]) {
		CRIT_ERR("Out of memory");
	}
	memcpy(iconv_cd[iconv_count], new_iconv, sizeof(iconv_t));
	iconv_count++;
	return iconv_count;
}

void free_iconv(void)
{
	if (iconv_cd) {
		long i;
		for (i = iconv_count; i < 0; i++) {
			if (iconv_cd[i]) {
				free(iconv_cd[i]);
			}
		}
		free(iconv_cd);
	}
	iconv_cd = 0;
		
}

#endif

/* UTF-8 */
int utf8_mode = 0;

/* no buffers in used memory? */
int no_buffers;

/* pad percentages to decimals? */
static int pad_percents = 0;

#ifdef TCP_PORT_MONITOR
tcp_port_monitor_args_t 	tcp_port_monitor_args;
#endif

/* Text that is shown */
static char original_text[] =
    "$nodename - $sysname $kernel on $machine\n"
    "$hr\n"
    "${color grey}Uptime:$color $uptime\n"
    "${color grey}Frequency (in MHz):$color $freq\n"
    "${color grey}Frequency (in GHz):$color $freq_g\n"
    "${color grey}RAM Usage:$color $mem/$memmax - $memperc% ${membar 4}\n"
    "${color grey}Swap Usage:$color $swap/$swapmax - $swapperc% ${swapbar 4}\n"
    "${color grey}CPU Usage:$color $cpu% ${cpubar 4}\n"
    "${color grey}Processes:$color $processes  ${color grey}Running:$color $running_processes\n"
    "$hr\n"
    "${color grey}File systems:\n"
    " / $color${fs_free /}/${fs_size /} ${fs_bar 6 /}\n"
    "${color grey}Networking:\n"
    " Up:$color ${upspeed eth0} k/s${color grey} - Down:$color ${downspeed eth0} k/s\n"
    "$hr\n"
#ifdef MPD
    "${color grey}MPD: $mpd_status $mpd_artist - $mpd_title from $mpd_album at $mpd_vol\n"
    "Bitrate: $mpd_bitrate\n" "Progress: $mpd_bar\n"
#endif
#ifdef XMMS2
    "${color grey}XMMS2: $xmms2_status $xmms2_artist - $xmms2_title from $xmms2_album\n"
    "Progress: $xmms2_bar\n"
#endif
    "${color grey}Name		PID	CPU%	MEM%\n"
    " ${color lightgrey} ${top name 1} ${top pid 1} ${top cpu 1} ${top mem 1}\n"
    " ${color lightgrey} ${top name 2} ${top pid 2} ${top cpu 2} ${top mem 2}\n"
    " ${color lightgrey} ${top name 3} ${top pid 3} ${top cpu 3} ${top mem 3}\n"
    " ${color lightgrey} ${top name 4} ${top pid 4} ${top cpu 4} ${top mem 4}\n"
    "${tail /var/log/Xorg.0.log 3}";

static char *text = original_text;
long text_lines;

static int total_updates;

/* if-blocks */
static int blockdepth = 0;
static int if_jumped = 0;
static int blockstart[MAX_IF_BLOCK_DEPTH];

int check_mount(char *s)
{
#if defined(__linux__)
	int ret = 0;
	FILE *mtab = fopen("/etc/mtab", "r");
	if (mtab) {
		char buf1[256], buf2[128];
		while (fgets(buf1, 256, mtab)) {
			sscanf(buf1, "%*s %128s", buf2);
			if (!strcmp(s, buf2)) {
				ret = 1;
				break;
			}
		}
		fclose(mtab);
	} else {
		ERR("Could not open mtab");
	}
	return ret;
#elif defined(__FreeBSD__)
	struct statfs *mntbuf;
	int i, mntsize;

	mntsize = getmntinfo(&mntbuf, MNT_NOWAIT);
	for (i = mntsize - 1; i >= 0; i--)
		if (strcmp(mntbuf[i].f_mntonname, s) == 0)
			return 1;

	return 0;
#endif
}


int check_contains(char *f, char *s)
{
	int ret = 0;
	FILE *where = fopen(f, "r");
	if (where) {
		char buf1[256], buf2[256];
		while (fgets(buf1, 256, where)) {
			sscanf(buf1, "%255s", buf2);
			if (strstr(buf2, s)) {
				ret = 1;
				break;
			}
		}
		fclose(where);
	} else {
		ERR("Could not open the file");
	}
	return ret;
}


#ifdef X11
static inline int calc_text_width(const char *s, int l)
{
#ifdef XFT
	if (use_xft) {
		XGlyphInfo gi;
		if (utf8_mode) {
			XftTextExtentsUtf8(display, fonts[selected_font].xftfont, (FcChar8 *)s, l, &gi);
		} else {
			XftTextExtents8(display, fonts[selected_font].xftfont, (FcChar8 *)s, l, &gi);
		}
		return gi.xOff;
	} else
#endif
	{
		return XTextWidth(fonts[selected_font].font, s, l);
	}
}
#endif /* X11 */

/* formatted text to render on screen, generated in generate_text(),
 * drawn in draw_stuff() */

static char text_buffer[TEXT_BUFFER_SIZE * 4];

/* special stuff in text_buffer */

#define SPECIAL_CHAR '\x01'

enum {
	HORIZONTAL_LINE,
	STIPPLED_HR,
	BAR,
	FG,
	BG,
	OUTLINE,
	ALIGNR,
	ALIGNC,
	GRAPH,
	OFFSET,
	VOFFSET,
	FONT,
	GOTO,
	TAB,
};

struct special_t {
	int type;
	short height;
	short width;
	long arg;
	double *graph;
	double graph_scale;
	int graph_width;
	int scaled;
	short font_added;
	unsigned long first_colour; // for graph gradient
	unsigned long last_colour;
};

/* create specials array on heap instead of stack with introduction of max_specials */
static struct special_t *specials = NULL;

static unsigned int special_count;
#ifdef X11
static unsigned int special_index;	/* used when drawing */
#endif /* X11 */

#define MAX_GRAPH_DEPTH 256	/* why 256? cause an array of more then 256 doubles seems excessive, and who needs that kind of precision anyway? */

static struct special_t *new_special(char *buf, int t)
{
	if (special_count >= max_specials)
		CRIT_ERR("too many special things in text");

	buf[0] = SPECIAL_CHAR;
	buf[1] = '\0';
	specials[special_count].type = t;
	return &specials[special_count++];
}

long fwd_fcharfind(FILE* fp, char val, unsigned int step) {
#define BUFSZ 0x1000
	long ret = -1;
	unsigned int count = 0;
	static char buf[BUFSZ];
	long orig_pos = ftell(fp);
	long buf_pos = -1;
	long buf_size = BUFSZ;
	char* cur_found = NULL;
	while(count < step) {
		if(cur_found == NULL) {
			buf_size = fread(buf, 1, buf_size, fp);
			buf_pos = 0;
		}
		cur_found = memchr(buf+buf_pos, val, buf_size-buf_pos);
		if(cur_found != NULL) {
			buf_pos = cur_found-buf+1;
			count++;
		}
		else {
			if(feof(fp))
				break;
		}
	}
	if(count == step)
		ret = ftell(fp) - buf_size + buf_pos - 1;
	fseek(fp, orig_pos, SEEK_SET);
	return ret;
#undef BUFSZ
}

#ifndef HAVE_MEMRCHR
void *
memrchr (const void *buffer, int c, size_t n)
{
	const unsigned char *p = buffer;

	for (p += n; n ; n--)
		if (*--p == c)
			return p;
	return NULL;
}
#endif
long rev_fcharfind(FILE* fp, char val, unsigned int step) {
#define BUFSZ 0x1000
	long ret = -1;
	unsigned int count = 0;
	static char buf[BUFSZ];
	long orig_pos = ftell(fp);
	long buf_pos = -1;
	long file_pos = orig_pos;
	long buf_size = BUFSZ;
	char* cur_found;
	while(count < step) {
		if(buf_pos <= 0) {
			if(file_pos > BUFSZ) {
				fseek(fp, file_pos-BUFSZ, SEEK_SET);
			}
			else {
				buf_size = file_pos;
				fseek(fp, 0, SEEK_SET);
			}
			file_pos = ftell(fp);
			buf_pos = fread(buf, 1, buf_size, fp);
		}
		cur_found = 
			memrchr(
					buf,
					(int)val,
					(size_t)buf_pos);
		if(cur_found != NULL) {
			buf_pos = cur_found-buf;
			count++;
		} else {
			buf_pos = -1;
			if(file_pos == 0) {
				break;
			}
		}
	}
	fseek(fp, orig_pos, SEEK_SET);
	if(count == step)
		ret = file_pos + buf_pos;
	return ret;
#undef BUFSZ
}

static void new_bar(char *buf, int w, int h, int usage)
{
	struct special_t *s = new_special(buf, BAR);
	s->arg = (usage > 255) ? 255 : ((usage < 0) ? 0 : usage);
	s->width = w;
	s->height = h;
}

static const char *scan_bar(const char *args, int *w, int *h)
{
	*w = 0;			/* zero width means all space that is available */
	*h = 6;
	/* bar's argument is either height or height,width */
	if (args) {
		int n = 0;
		if (sscanf(args, "%d,%d %n", h, w, &n) <= 1)
			sscanf(args, "%d %n", h, &n);
		args += n;
	}

	return args;
}

static char *scan_font(const char *args)
{
	if (args && sizeof(args) < 127) {
		return strdup(args);
	}
	return NULL;
}

#ifdef X11
static void new_font(char *buf, char * args) {
	if (args) {
		struct special_t *s = new_special(buf, FONT);
		if (!s->font_added || strcmp(args, fonts[s->font_added].name)) {
			int tmp = selected_font;
			selected_font = s->font_added = addfont(args);
			load_fonts();
			selected_font = tmp;
		}
	} else {
		struct special_t *s = new_special(buf, FONT);
		int tmp = selected_font;
		selected_font = s->font_added = 0;
		load_fonts();
		selected_font = tmp;
	}
}
#endif

inline void graph_append(struct special_t *graph, double f)
{
	if (!graph->scaled && f > graph->graph_scale) {
		f = graph->graph_scale;
	}
	int i;
	if (graph->scaled) {
		graph->graph_scale = 1;
	}
	graph->graph[0] = f; /* add new data */
	for (i = graph->graph_width - 1; i > 0; i--) { /* shift all the data by 1 */
		graph->graph[i] = graph->graph[i - 1];
		if (graph->scaled && graph->graph[i] > graph->graph_scale) {
			graph->graph_scale = graph->graph[i]; /* check if we need to update the scale */
		}
	}
}

short colour_depth = 0;
void set_up_gradient();

/* precalculated: 31/255, and 63/255 */
#define CONST_8_TO_5_BITS 0.12156862745098
#define CONST_8_TO_6_BITS 0.247058823529412

/* adjust color values depending on color depth*/
static unsigned int adjust_colors(unsigned int color)
{
	double r, g, b;
	if (colour_depth == 0) {
		set_up_gradient();
	}
	if (colour_depth == 16) {
		r = (color & 0xff0000) >> 16;
		g = (color & 0xff00) >> 8;
		b =  color & 0xff;
		color  = (int)(r * CONST_8_TO_5_BITS) << 11;
		color |= (int)(g * CONST_8_TO_6_BITS) << 5;
		color |= (int)(b * CONST_8_TO_5_BITS);
	}
	return color;
}

static void new_graph(char *buf, int w, int h, unsigned int first_colour, unsigned int second_colour, double i, int scale, int append)
{
	struct special_t *s = new_special(buf, GRAPH);
	s->width = w;
	if (s->graph == NULL) {
		if (s->width > 0 && s->width < MAX_GRAPH_DEPTH) {
			s->graph_width = s->width/* - 2*/;	// subtract 2 for the box
		} else {
			s->graph_width = MAX_GRAPH_DEPTH - 2;
		}
		s->graph = malloc(s->graph_width * sizeof(double));
		memset(s->graph, 0, s->graph_width * sizeof(double));
		s->graph_scale = 100;
	}
	s->height = h;
	s->first_colour = adjust_colors(first_colour);
	s->last_colour = adjust_colors(second_colour);
	if (scale != 0) {
		s->scaled = 0;
	} else {
		s->scaled = 1;
	}
	/*if (s->width) {
		s->graph_width = s->width - 2;	// subtract 2 for rectangle around
	}*/
	if (s->scaled) {
		s->graph_scale = 1;
	} else {
		s->graph_scale = scale;
	}
	if (append) {
		graph_append(s, i);
	}
}

static const char *scan_graph(const char *args, int *w, int *h, unsigned int *first_colour, unsigned int *last_colour, unsigned int *scale)
{
	*w = 0;			/* zero width means all space that is available */
	*h = 25;
	*first_colour = 0;
	*last_colour = 0;
	/* graph's argument is either height or height,width */
	if (args) {
		if (sscanf(args, "%*s %d,%d %x %x %i", h, w, first_colour, last_colour, scale) < 5) {
			if (sscanf(args, "%*s %d,%d %x %x", h, w, first_colour, last_colour) < 4) {
				*scale = 0;
				if (sscanf(args, "%d,%d %x %x %i", h, w, first_colour, last_colour, scale) < 5) {
					*scale = 0;
					if (sscanf(args, "%d,%d %x %x", h, w, first_colour, last_colour) < 4) {
						*w = 0;
				*h = 25;			
				if (sscanf(args, "%*s %x %x %i", first_colour, last_colour, scale) < 3) {
				*w = 0;
				*h = 25;
				*scale = 0;
				if (sscanf(args, "%*s %x %x", first_colour, last_colour) < 2) {
					*w = 0;
					*h = 25;
					if (sscanf(args, "%x %x %i", first_colour, last_colour, scale) < 3) {
						*first_colour = 0;
						*last_colour = 0;
						*scale = 0;
						if (sscanf(args, "%x %x", first_colour, last_colour) < 2) {
					*first_colour = 0;
					*last_colour = 0;
					if (sscanf(args, "%d,%d %i", h, w, scale) < 3) {
						*first_colour = 0;
						*last_colour = 0;
						*scale = 0;
						if (sscanf(args, "%d,%d", h, w) < 2) {
							*first_colour = 0;
							*last_colour = 0;
							sscanf(args, "%*s %d,%d", h, w);
	}}}}}}}}}}} // haha
	return args;
}


static inline void new_hr(char *buf, int a)
{
	new_special(buf, HORIZONTAL_LINE)->height = a;
}

static inline void new_stippled_hr(char *buf, int a, int b)
{
	struct special_t *s = new_special(buf, STIPPLED_HR);
	s->height = b;
	s->arg = a;
}

static inline void new_fg(char *buf, long c)
{
	new_special(buf, FG)->arg = c;
}

static inline void new_bg(char *buf, long c)
{
	new_special(buf, BG)->arg = c;
}

static inline void new_outline(char *buf, long c)
{
	new_special(buf, OUTLINE)->arg = c;
}

static inline void new_offset(char *buf, long c)
{
	new_special(buf, OFFSET)->arg = c;
}

static inline void new_voffset(char *buf, long c)
{
	new_special(buf, VOFFSET)->arg = c;
}

static inline void new_alignr(char *buf, long c)
{
	new_special(buf, ALIGNR)->arg = c;
}

static inline void new_alignc(char *buf, long c)
{
	new_special(buf, ALIGNC)->arg = c;
}

static inline void new_goto(char *buf, long c)
{
	new_special(buf, GOTO)->arg = c;
}

static inline void new_tab(char *buf, int a, int b) {
	struct special_t *s = new_special(buf, TAB);
	s->width = a;
	s->arg = b;
}

/* quite boring functions */

static inline void for_each_line(char *b, void (*f) (char *))
{
	char *ps, *pe;

	for (ps = b, pe = b; *pe; pe++) {
		if (*pe == '\n') {
			*pe = '\0';
			f(ps);
			*pe = '\n';
			ps = pe + 1;
		}
	}

	if (ps < pe)
		f(ps);
}

static void convert_escapes(char *buf)
{
	char *p = buf, *s = buf;

	while (*s) {
		if (*s == '\\') {
			s++;
			if (*s == 'n')
				*p++ = '\n';
			else if (*s == '\\')
				*p++ = '\\';
			s++;
		} else
			*p++ = *s++;
	}
	*p = '\0';
}

/* converts from bytes to human readable format (k, M, G, T) */
static void human_readable(long long a, char *buf, int size)
{
	// Strange conditional due to possible overflows
	if(a / 1024 / 1024 / 1024.0 > 1024.0){
		snprintf(buf, size, "%.2fTiB", (a / 1024 / 1024 / 1024) / 1024.0);
	}
	else if (a >= 1024 * 1024 * 1024) {
		snprintf(buf, size, "%.2fGiB", (a / 1024 / 1024) / 1024.0);
	}
	else if (a >= 1024 * 1024) {
		double m = (a / 1024) / 1024.0;
		if (m >= 100.0)
			snprintf(buf, size, "%.0fMiB", m);
		else
			snprintf(buf, size, "%.1fMiB", m);
	} else if (a >= 1024)
		snprintf(buf, size, "%LdKiB", a / (long long) 1024);
	else
		snprintf(buf, size, "%LdB", a);
}

/* text handling */

enum text_object_type {
	OBJ_acpiacadapter,
	OBJ_adt746xcpu,
	OBJ_adt746xfan,
	OBJ_acpifan,
	OBJ_addr,
	OBJ_linkstatus,
	OBJ_acpitemp,
	OBJ_acpitempf,
	OBJ_battery,
	OBJ_battery_time,
	OBJ_battery_percent,
	OBJ_battery_bar,
	OBJ_buffers,
	OBJ_cached,
	OBJ_color,
	OBJ_color0,
	OBJ_color1,
	OBJ_color2,
	OBJ_color3,
	OBJ_color4,
	OBJ_color5,
	OBJ_color6,
	OBJ_color7,
	OBJ_color8,
	OBJ_color9,
	OBJ_font,
	OBJ_cpu,
	OBJ_cpubar,
	OBJ_cpugraph,
	OBJ_diskio,
	OBJ_diskio_read,
	OBJ_diskio_write,
	OBJ_diskiograph,
	OBJ_diskiograph_read,
	OBJ_diskiograph_write,
	OBJ_downspeed,
	OBJ_downspeedf,
	OBJ_downspeedgraph,
	OBJ_else,
	OBJ_endif,
	OBJ_image,
	OBJ_exec,
	OBJ_execi,
	OBJ_texeci,
	OBJ_execbar,
	OBJ_execgraph,
	OBJ_execibar,
	OBJ_execigraph,
	OBJ_freq,
	OBJ_freq_g,
	OBJ_freq_dyn,
	OBJ_freq_dyn_g,
	OBJ_fs_bar,
	OBJ_fs_bar_free,
	OBJ_fs_free,
	OBJ_fs_free_perc,
	OBJ_fs_size,
	OBJ_fs_used,
	OBJ_fs_used_perc,
	OBJ_goto,
	OBJ_tab,
	OBJ_hr,
	OBJ_offset,
	OBJ_voffset,
	OBJ_alignr,
	OBJ_alignc,
	OBJ_i2c,
#if defined(__linux__)
	OBJ_i8k_version,
	OBJ_i8k_bios,
	OBJ_i8k_serial,
	OBJ_i8k_cpu_temp,
	OBJ_i8k_cpu_tempf,
	OBJ_i8k_left_fan_status,
	OBJ_i8k_right_fan_status,
	OBJ_i8k_left_fan_rpm,
	OBJ_i8k_right_fan_rpm,
	OBJ_i8k_ac_status,	
	OBJ_i8k_buttons_status,
	OBJ_ibm_fan,
	OBJ_ibm_temps,
	OBJ_ibm_volume,
	OBJ_ibm_brightness,
        OBJ_pb_battery,
	OBJ_voltage_mv,
	OBJ_voltage_v,
#endif /* __linux__ */
	OBJ_if_empty,
	OBJ_if_existing,
	OBJ_if_mounted,
	OBJ_if_running,
	OBJ_top,
	OBJ_top_mem,
	OBJ_tail,
	OBJ_head,
	OBJ_kernel,
	OBJ_loadavg,
	OBJ_machine,
	OBJ_mails,
	OBJ_mboxscan,
	OBJ_mem,
	OBJ_membar,
	OBJ_memgraph,
	OBJ_memmax,
	OBJ_memperc,
	OBJ_mixer,
	OBJ_mixerl,
	OBJ_mixerr,
	OBJ_mixerbar,
	OBJ_mixerlbar,
	OBJ_mixerrbar,
	OBJ_new_mails,
	OBJ_nodename,
	OBJ_pre_exec,
	OBJ_processes,
	OBJ_running_processes,
	OBJ_shadecolor,
	OBJ_outlinecolor,
	OBJ_stippled_hr,
	OBJ_swap,
	OBJ_swapbar,
	OBJ_swapmax,
	OBJ_swapperc,
	OBJ_sysname,
	OBJ_temp1,		/* i2c is used instead in these */
	OBJ_temp2,
	OBJ_text,
	OBJ_time,
	OBJ_utime,
	OBJ_tztime,
	OBJ_totaldown,
	OBJ_totalup,
	OBJ_updates,
	OBJ_upspeed,
	OBJ_upspeedf,
	OBJ_upspeedgraph,
	OBJ_uptime,
	OBJ_uptime_short,
	OBJ_imap,
	OBJ_imap_messages,
	OBJ_imap_unseen,
	OBJ_pop3,
	OBJ_pop3_unseen,
	OBJ_pop3_used,
#if defined(__FreeBSD__) && (defined(i386) || defined(__i386__))
	OBJ_apm_adapter,
	OBJ_apm_battery_time,
	OBJ_apm_battery_life,
#endif /* __FreeBSD__ */
#ifdef __OpenBSD__
	OBJ_obsd_sensors_temp,
	OBJ_obsd_sensors_fan,
	OBJ_obsd_sensors_volt,
	OBJ_obsd_vendor,
	OBJ_obsd_product,
#endif /* __OpenBSD__ */
#ifdef MPD
	OBJ_mpd_title,
	OBJ_mpd_artist,
	OBJ_mpd_album,
	OBJ_mpd_random,
	OBJ_mpd_repeat,
	OBJ_mpd_vol,
	OBJ_mpd_bitrate,
	OBJ_mpd_status,
	OBJ_mpd_host,
	OBJ_mpd_port,
	OBJ_mpd_password,
	OBJ_mpd_bar,
	OBJ_mpd_elapsed,
	OBJ_mpd_length,
	OBJ_mpd_track,
	OBJ_mpd_name,
	OBJ_mpd_file,
	OBJ_mpd_percent,
	OBJ_mpd_smart,
#endif
#ifdef XMMS2
    OBJ_xmms2_artist,
    OBJ_xmms2_album,
    OBJ_xmms2_title,
    OBJ_xmms2_genre,
    OBJ_xmms2_comment,
    OBJ_xmms2_decoder,
    OBJ_xmms2_transport,
    OBJ_xmms2_url,
    OBJ_xmms2_date,
    OBJ_xmms2_tracknr,
    OBJ_xmms2_bitrate,
    OBJ_xmms2_id,
    OBJ_xmms2_duration,
    OBJ_xmms2_elapsed,
    OBJ_xmms2_size,
	OBJ_xmms2_percent,
	OBJ_xmms2_status,
	OBJ_xmms2_bar,
	OBJ_xmms2_smart,
#endif
#ifdef AUDACIOUS
	OBJ_audacious_status,
	OBJ_audacious_title,
	OBJ_audacious_length,
	OBJ_audacious_length_seconds,
	OBJ_audacious_position,
	OBJ_audacious_position_seconds,
	OBJ_audacious_bitrate,
	OBJ_audacious_frequency,
	OBJ_audacious_channels,
	OBJ_audacious_filename,
	OBJ_audacious_playlist_length,
	OBJ_audacious_playlist_position,
	OBJ_audacious_bar,
#endif
#ifdef BMPX
	OBJ_bmpx_title,
	OBJ_bmpx_artist,
	OBJ_bmpx_album,
	OBJ_bmpx_track,
	OBJ_bmpx_uri,
	OBJ_bmpx_bitrate,
#endif
#ifdef TCP_PORT_MONITOR
	OBJ_tcp_portmon,
#endif
#ifdef HAVE_ICONV
	OBJ_iconv_start,
	OBJ_iconv_stop,
#endif
#ifdef HDDTEMP
	OBJ_hddtemp,
#endif
	OBJ_entropy_avail,
	OBJ_entropy_poolsize,
	OBJ_entropy_bar
};

struct text_object {
	int type;
	int a, b;
	long line;
	unsigned int c, d, e;
	float f;
	char global_mode;
	union {
		char *s;	/* some string */
		int i;		/* some integer */
		long l;		/* some other integer */
		unsigned int sensor;
	        struct net_stat *net;
		struct fs_stat *fs;
		unsigned char loadavg[3];
		unsigned int cpu_index;
		struct mail_s *mail;

		struct {
			char *args;
			char *output;
		} mboxscan;

		struct {
			char *tz;    /* timezone variable */
			char *fmt;   /* time display formatting */
		} tztime;

		struct {
			struct fs_stat *fs;
			int w, h;
		} fsbar;	/* 3 */

		struct {
			int l;
			int w, h;
		} mixerbar;	/* 3 */

		struct {
			int fd;
			int arg;
			char devtype[256];
			char type[64];
		} i2c;		/* 2 */

		struct {
			int pos;
			char *s;
			char *str;
		} ifblock;

		struct {
			int num;
			int type;
		} top;

		struct {
			int wantedlines;
			int readlines;
			char *logfile;
			double last_update;
			float interval;
			char *buffer;
		} tail;

		struct {
			double last_update;
			float interval;
			char *cmd;
			char *buffer;
			double data;
		} execi;	/* 5 */

		struct {
			float interval;
			char *cmd;
			char *buffer;
			double data;
			timed_thread *p_timed_thread;
		} texeci;

		struct {
			int a, b;
		} pair;		/* 2 */
#ifdef TCP_PORT_MONITOR
		struct {
			in_port_t  port_range_begin;  /* starting port to monitor */
			in_port_t  port_range_end;    /* ending port to monitor */
			int        item;              /* enum from libtcp-portmon.h, e.g. COUNT, etc. */
			int        connection_index;  /* 0 to n-1 connections. */
		} tcp_port_monitor;
#endif
#ifdef HDDTEMP
		struct {
			char *addr;
			int port;
			char *dev;
		} hddtemp; /* 2 */
#endif
	} data;
};

struct text_object_list {
	unsigned int text_object_count;
	struct text_object *text_objects;
};

static unsigned int text_object_count;
static struct text_object *text_objects;
static void generate_text_internal(char *p, int p_max_size, struct text_object *objs, unsigned int object_count, struct information *cur);

#define MAXDATASIZE 1000
#define POP3 1
#define IMAP 2

struct mail_s* parse_mail_args(char type, const char *arg) {
	struct mail_s *mail;
	mail = malloc(sizeof(struct mail_s));
	memset(mail, 0, sizeof(struct mail_s));
	char *tmp;
	if (sscanf(arg, "%128s %128s %128s", mail->host, mail->user, mail->pass) != 3) {
		if (type == POP3) {
			ERR("Scanning IMAP args failed");
		} else  if (type == IMAP) {
			ERR("Scanning POP3 args failed");
		}
	}
	// see if password needs prompting
	if (mail->pass[0] == '*' && mail->pass[1] == '\0') {
		int fp = fileno(stdin);
		struct termios term;
		tcgetattr(fp, &term);
		term.c_lflag &= ~ECHO;
		tcsetattr(fp, TCSANOW, &term);
		printf("Enter mailbox password (%s@%s): ", mail->user, mail->host);
		scanf("%128s", mail->pass);
		printf("\n");
		term.c_lflag |= ECHO;
		tcsetattr(fp, TCSANOW, &term);
	}
	// now we check for optional args
	tmp = strstr(arg, "-i ");
	if (tmp) {
		tmp += 3;
		sscanf(tmp, "%f", &mail->interval);
	} else {
		mail->interval = 300;	// 5 minutes
	}
	tmp = strstr(arg, "-p ");
	if (tmp) {
		tmp += 3;
		sscanf(tmp, "%lu", &mail->port);
	} else {
		if (type == POP3) {
			mail->port = 110;	// default pop3 port
		} else if (type == IMAP) {
			mail->port = 143;	// default imap port
		}
	}
	if (type == IMAP) {
		tmp = strstr(arg, "-f ");
		if (tmp) {
			tmp += 3;
			sscanf(tmp, "%s", mail->folder);
		} else {
			strncpy(mail->folder, "INBOX", 128);	// default imap inbox
		}
	}
	tmp = strstr(arg, "-e ");
	if (tmp) {
		tmp += 3;
		int len = 1024;
		if (tmp[0] == '\'') {
			len = strstr(tmp+1, "'") - tmp - 1;
			if (len > 1024) {
				len = 1024;
			}
		}
		strncpy(mail->command, tmp+1, len);
	} else {
		mail->command[0] = '\0';
	}
	mail->p_timed_thread = NULL;
	return mail;
}

void *imap_thread(struct mail_s* mail)
{
	int sockfd, numbytes;
	char recvbuf[MAXDATASIZE];
	char sendbuf[MAXDATASIZE];
	char *reply;
	int fail = 0;
	unsigned int old_unseen = UINT_MAX;
	unsigned int old_messages = UINT_MAX;
	struct stat stat_buf;
	struct hostent *he;
	struct sockaddr_in their_addr;	// connector's address information
	if ((he = gethostbyname(mail->host)) == NULL) {	// get the host info 
		herror("gethostbyname");
		exit(1);
	}
	while (fail < 5) {
		if (fail > 0) {
		    ERR("Trying IMAP connection again for %s@%s (try %i/5)", mail->user, mail->host, fail + 1);
		}
		if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
			perror("socket");
			fail++;
			goto next_iteration;
		}

		their_addr.sin_family = AF_INET;	// host byte order 
		their_addr.sin_port = htons(mail->port);	// short, network byte order 
		their_addr.sin_addr = *((struct in_addr *) he->h_addr);
		memset(&(their_addr.sin_zero), '\0', 8);	// zero the rest of the struct 

		if (connect
		    (sockfd, (struct sockaddr *) &their_addr,
		     sizeof(struct sockaddr)) == -1) {
			perror("connect");
			fail++;
			goto next_iteration;
		}
		struct timeval timeout;
		int res;
		fd_set fdset;
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv");
				fail++;
				goto next_iteration;
			}
		} else {
			ERR("IMAP connection failed: timeout");
			fail++;
			goto next_iteration;
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "* OK") != recvbuf) {
			ERR("IMAP connection failed, probably not an IMAP server");
			fail++;
			goto next_iteration;
		}
		strncpy(sendbuf, "a1 login ", MAXDATASIZE);
		strncat(sendbuf, mail->user,
			MAXDATASIZE - strlen(sendbuf) - 1);
		strncat(sendbuf, " ", MAXDATASIZE - strlen(sendbuf) - 1);
		strncat(sendbuf, mail->pass,
			MAXDATASIZE - strlen(sendbuf) - 1);
		strncat(sendbuf, "\n", MAXDATASIZE - strlen(sendbuf) - 1);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send a1");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv a1");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "a1 OK") == NULL) {
			ERR("IMAP server login failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		strncpy(sendbuf, "a2 STATUS ", MAXDATASIZE);
		strncat(sendbuf, mail->folder,
			MAXDATASIZE - strlen(sendbuf) - 1);
		strncat(sendbuf, " (MESSAGES UNSEEN)\n",
			MAXDATASIZE - strlen(sendbuf) - 1);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send a2");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv a2");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "a2 OK") == NULL) {
			ERR("IMAP status failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		// now we get the data
		reply = strstr(recvbuf, " (MESSAGES ");
		reply += 2;
		*strchr(reply, ')') = '\0';
		if (reply == NULL) {
			ERR("Error parsing IMAP response: %s", recvbuf);
			fail++;
			goto next_iteration;
		} else {
			timed_thread_lock (mail->p_timed_thread);
			sscanf(reply, "MESSAGES %lu UNSEEN %lu",
			       &mail->messages,
			       &mail->unseen);
			timed_thread_unlock (mail->p_timed_thread);
		}
		strncpy(sendbuf, "a3 logout\n", MAXDATASIZE);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send a3");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv a3");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "a3 OK") == NULL) {
			ERR("IMAP logout failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		if (strlen(mail->command) > 1 && (mail->unseen > old_unseen || (mail->messages > old_messages && mail->unseen > 0))) {	// new mail goodie
			if (system(mail->command) == -1) {
				perror("system()");
			}
		}
		fail = 0;
		old_unseen = mail->unseen;
		old_messages = mail->messages;
next_iteration:
		if ((fstat(sockfd, &stat_buf)==0) && S_ISSOCK(stat_buf.st_mode))
		    /* if a valid socket, close it */
		    close(sockfd);
		if (timed_thread_test (mail->p_timed_thread))
		    timed_thread_exit (mail->p_timed_thread);
	}
	return 0;
}

void *pop3_thread(struct mail_s *mail)
{
	int sockfd, numbytes;
	char recvbuf[MAXDATASIZE];
	char sendbuf[MAXDATASIZE];
	char *reply;
	int fail = 0;
	unsigned int old_unseen = UINT_MAX;
	struct stat stat_buf;
	struct hostent *he;
	struct sockaddr_in their_addr;	// connector's address information
	if ((he = gethostbyname(mail->host)) == NULL) {	// get the host info 
		herror("gethostbyname");
		exit(1);
	}
	while (fail < 5) {
		if (fail > 0) {
		    ERR("Trying POP3 connection again for %s@%s (try %i/5)", mail->user, mail->host, fail + 1);
		}
		if ((sockfd = socket(PF_INET, SOCK_STREAM, 0)) == -1) {
			perror("socket");
			fail++;
			goto next_iteration;
		}

		their_addr.sin_family = AF_INET;	// host byte order 
		their_addr.sin_port = htons(mail->port);	// short, network byte order 
		their_addr.sin_addr = *((struct in_addr *) he->h_addr);
		memset(&(their_addr.sin_zero), '\0', 8);	// zero the rest of the struct 

		if (connect
		    (sockfd, (struct sockaddr *) &their_addr,
		     sizeof(struct sockaddr)) == -1) {
			perror("connect");
			fail++;
			goto next_iteration;
		}
		struct timeval timeout;
		int res;
		fd_set fdset;
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv");
				fail++;
				goto next_iteration;
			}
		} else {
			ERR("POP3 connection failed: timeout\n");
			fail++;
			goto next_iteration;
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "+OK ") != recvbuf) {
			ERR("POP3 connection failed, probably not a POP3 server");
			fail++;
			goto next_iteration;
		}
		strncpy(sendbuf, "USER ", MAXDATASIZE);
		strncat(sendbuf, mail->user,
			MAXDATASIZE - strlen(sendbuf) - 1);
		strncat(sendbuf, "\n", MAXDATASIZE - strlen(sendbuf) - 1);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send USER");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv USER");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "+OK ") == NULL) {
			ERR("POP3 server login failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		strncpy(sendbuf, "PASS ", MAXDATASIZE);
		strncat(sendbuf, mail->pass,
			MAXDATASIZE - strlen(sendbuf) - 1);
		strncat(sendbuf, "\n", MAXDATASIZE - strlen(sendbuf) - 1);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send PASS");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv PASS");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "+OK ") == NULL) {
			ERR("POP3 server login failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		strncpy(sendbuf, "STAT\n", MAXDATASIZE);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send STAT");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv STAT");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "+OK ") == NULL) {
			ERR("POP3 status failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		// now we get the data
		reply = recvbuf + 4;
		if (reply == NULL) {
			ERR("Error parsing POP3 response: %s", recvbuf);
			fail++;
			goto next_iteration;
		} else {
			timed_thread_lock (mail->p_timed_thread);
			sscanf(reply, "%lu %lu", &mail->unseen,
			       &mail->used);
			timed_thread_unlock (mail->p_timed_thread);
		}
		strncpy(sendbuf, "QUIT\n", MAXDATASIZE);
		if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {
			perror("send QUIT");
			fail++;
			goto next_iteration;
		}
		timeout.tv_sec = 60;	// 60 second timeout i guess
		timeout.tv_usec = 0;
		FD_ZERO(&fdset);
		FD_SET(sockfd, &fdset);
		res = select(sockfd + 1, &fdset, NULL, NULL, &timeout);
		if (res > 0) {
			if ((numbytes =
			     recv(sockfd, recvbuf, MAXDATASIZE - 1,
				  0)) == -1) {
				perror("recv QUIT");
				fail++;
				goto next_iteration;
			}
		}
		recvbuf[numbytes] = '\0';
		if (strstr(recvbuf, "+OK") == NULL) {
			ERR("POP3 logout failed: %s", recvbuf);
			fail++;
			goto next_iteration;
		}
		if (strlen(mail->command) > 1 && mail->unseen > old_unseen) {	// new mail goodie
			if (system(mail->command) == -1) {
				perror("system()");
			}
		}
		fail = 0;
		old_unseen = mail->unseen;
next_iteration:
		if ((fstat(sockfd, &stat_buf)==0) && S_ISSOCK(stat_buf.st_mode))  
		    /* if a valid socket, close it */
		    close(sockfd);
		if (timed_thread_test (mail->p_timed_thread))
		    timed_thread_exit (mail->p_timed_thread);
	}
	return 0;
}


void *threaded_exec(struct text_object *obj) { 
	while (1) {
		char *p2 = obj->data.texeci.buffer;
		FILE *fp = popen(obj->data.texeci.cmd,"r");
		timed_thread_lock (obj->data.texeci.p_timed_thread);
		int n2 = fread(p2, 1, text_buffer_size, fp);
		(void) pclose(fp);
		p2[n2] = '\0';
		if (n2 && p2[n2 - 1] == '\n') {
			p2[n2 - 1] = '\0';
		}
		while (*p2) {
			if (*p2 == '\001') {
				*p2 = ' ';
			}
			p2++;
		}
		timed_thread_unlock (obj->data.texeci.p_timed_thread);
		if (timed_thread_test (obj->data.texeci.p_timed_thread))
		    timed_thread_exit (obj->data.texeci.p_timed_thread);
	}
	return 0;
}

static struct text_object *new_text_object_internal()
{
	struct text_object *obj = malloc(sizeof(struct text_object));
	memset(obj, 0, sizeof(struct text_object));
	return obj;
}

static void free_text_objects(unsigned int count, struct text_object *objs)
{
	unsigned int i;
	for (i = 0; i < count; i++) {
		switch (objs[i].type) {
			case OBJ_acpitemp:
				close(objs[i].data.i);
				break;
			case OBJ_acpitempf:
				close(objs[i].data.i);
				break;
			case OBJ_i2c:
				close(objs[i].data.i2c.fd);
				break;
			case OBJ_time:
				free(objs[i].data.s);
				break;
			case OBJ_utime:
				free(objs[i].data.s);
				break;
			case OBJ_tztime:
				free(objs[i].data.tztime.tz);
				free(objs[i].data.tztime.fmt);
				break;
			case OBJ_mboxscan:
				free(objs[i].data.mboxscan.args);
				free(objs[i].data.mboxscan.output);
				break;
			case OBJ_imap:
				free(info.mail);
				break;
			case OBJ_imap_unseen:
				if (!objs[i].global_mode) {
					free(objs[i].data.mail);
				}
				break;
			case OBJ_imap_messages:
				if (!objs[i].global_mode) {
					free(objs[i].data.mail);
				}
				break;
			case OBJ_pop3:
				free(info.mail);
				break;
			case OBJ_pop3_unseen:
				if (!objs[i].global_mode) {
					free(objs[i].data.mail);
				}
				break;
			case OBJ_pop3_used:
				if (!objs[i].global_mode) {
					free(objs[i].data.mail);
				}
				break;
			case OBJ_if_empty:
			case OBJ_if_existing:
			case OBJ_if_mounted:
			case OBJ_if_running:
				free(objs[i].data.ifblock.s);
				free(objs[i].data.ifblock.str);
				break;
			case OBJ_tail:
				free(objs[i].data.tail.logfile);
				free(objs[i].data.tail.buffer);
				break;
			case OBJ_text: case OBJ_font:
				free(objs[i].data.s);
				break;
			case OBJ_image:
				free(objs[i].data.s);
				break;
			case OBJ_exec:
				free(objs[i].data.s);
				break;
			case OBJ_execbar:
				free(objs[i].data.s);
				break;
			case OBJ_execgraph:
				free(objs[i].data.s);
				break;
				/*		case OBJ_execibar:
						free(objs[i].data.s);
						break;
						case OBJ_execigraph:
						free(objs[i].data.s);
						break;*/
#ifdef HAVE_ICONV
			case OBJ_iconv_start:
				free_iconv();
				break;
#endif
#ifdef MPD
			case OBJ_mpd_title:
				if (info.mpd.title) {
					free(info.mpd.title);
					info.mpd.title = 0;
				}
				break;
			case OBJ_mpd_artist:
				if (info.mpd.artist) {
					free(info.mpd.artist);
					info.mpd.artist = 0;
				}
				break;
			case OBJ_mpd_album:
				if (info.mpd.album) {
					free(info.mpd.album);
					info.mpd.album = 0;
				}
				break;
			case OBJ_mpd_random:
				if (info.mpd.random) {
					free(info.mpd.random);
					info.mpd.random = 0;
				}
				break;
			case OBJ_mpd_repeat:
				if (info.mpd.repeat) {
					free(info.mpd.repeat);
					info.mpd.repeat = 0;
				}
				break;
			case OBJ_mpd_track:
				if (info.mpd.track) {
					free(info.mpd.track);
					info.mpd.track = 0;
				}
				break;
			case OBJ_mpd_name:
				if (info.mpd.name) {
					free(info.mpd.name);
					info.mpd.name = 0;
				}
				break;
			case OBJ_mpd_file:
				if (info.mpd.file) {
					free(info.mpd.file);
					info.mpd.file = 0;
				}
				break;
			case OBJ_mpd_status:
				if (info.mpd.status) {
					free(info.mpd.status);
					info.mpd.status = 0;
				}
				break;
			case OBJ_mpd_smart:
				if (info.mpd.artist) {
					free(info.mpd.artist);
					info.mpd.artist = 0;
				}
				if (info.mpd.title) {
					free(info.mpd.title);
					info.mpd.title = 0;
				}
				if (info.mpd.file) {
					free(info.mpd.file);
					info.mpd.file = 0;
				}
				break;
			case OBJ_mpd_host:
#endif
#ifdef XMMS2
			case OBJ_xmms2_artist:
				if (info.xmms2.artist) {
					free(info.xmms2.artist);
					info.xmms2.artist = 0;
				}
				break;
			case OBJ_xmms2_album:
				if (info.xmms2.album) {
					free(info.xmms2.album);
					info.xmms2.album = 0;
				}
				break;
			case OBJ_xmms2_title:
				if (info.xmms2.title) {
					free(info.xmms2.title);
					info.xmms2.title = 0;
				}
				break;
			case OBJ_xmms2_genre:
				if (info.xmms2.genre) {
					free(info.xmms2.genre);
					info.xmms2.genre = 0;
				}
				break;
			case OBJ_xmms2_comment:
				if (info.xmms2.comment) {
					free(info.xmms2.comment);
					info.xmms2.comment = 0;
				}
				break;
			case OBJ_xmms2_decoder:
				if (info.xmms2.decoder) {
					free(info.xmms2.decoder);
					info.xmms2.url = 0;
				}
				break;
			case OBJ_xmms2_transport:
				if (info.xmms2.transport) {
					free(info.xmms2.transport);
					info.xmms2.url = 0;
				}
				break;
			case OBJ_xmms2_url:
				if (info.xmms2.url) {
					free(info.xmms2.url);
					info.xmms2.url = 0;
				}
				break;
			case OBJ_xmms2_date:
				if (info.xmms2.date) {
					free(info.xmms2.date);
					info.xmms2.date = 0;
				}
				break;
			case OBJ_xmms2_status:
				if (info.xmms2.status) {
					free(info.xmms2.status);
					info.xmms2.status = 0;
				}
				break;
			case OBJ_xmms2_smart:
				if (info.xmms2.artist) {
					free(info.xmms2.artist);
					info.xmms2.artist = 0;
				}
				if (info.xmms2.title) {
					free(info.xmms2.title);
					info.xmms2.title = 0;
				}
				if (info.xmms2.url) {
					free(info.xmms2.url);
					info.xmms2.url = 0;
				}
				break;
#endif
#ifdef BMPX
			case OBJ_bmpx_title:
			case OBJ_bmpx_artist:
			case OBJ_bmpx_album:
			case OBJ_bmpx_track:
			case OBJ_bmpx_uri:
			case OBJ_bmpx_bitrate:
#endif
			case OBJ_pre_exec:
			case OBJ_battery:
				free(objs[i].data.s);
				break;
			case OBJ_battery_time:
				free(objs[i].data.s);
				break;
			case OBJ_execi:
				free(objs[i].data.execi.cmd);
				free(objs[i].data.execi.buffer);
				break;
			case OBJ_texeci:
				free(objs[i].data.texeci.cmd);
				free(objs[i].data.texeci.buffer);
				break;
			case OBJ_top:
				if (info.first_process) {
					free_all_processes();
					info.first_process = NULL;
				}
				break;
			case OBJ_top_mem:
				if (info.first_process) {
					free_all_processes();
					info.first_process = NULL;
				}
				break;
#ifdef HDDTEMP
			case OBJ_hddtemp:
				free(objs[i].data.hddtemp.dev);
				free(objs[i].data.hddtemp.addr);
				break;
#endif
			case OBJ_entropy_avail:
			case OBJ_entropy_poolsize:
			case OBJ_entropy_bar:
				break;
		}
	}
	free(objs);
	//text_objects = NULL;
	//text_object_count = 0;
}

void scan_mixer_bar(const char *arg, int *a, int *w, int *h)
{
	char buf1[64];
	int n;

	if (arg && sscanf(arg, "%63s %n", buf1, &n) >= 1) {
		*a = mixer_init(buf1);
		(void) scan_bar(arg + n, w, h);
	} else {
		*a = mixer_init(0);
		(void) scan_bar(arg, w, h);
	}
}


/* construct_text_object() creates a new text_object */
static struct text_object *construct_text_object(const char *s, const char *arg, unsigned int object_count, struct text_object *text_objects, long line)
{
	//struct text_object *obj = new_text_object();
	struct text_object *obj = new_text_object_internal();
	obj->line = line;

#define OBJ(a, n) if (strcmp(s, #a) == 0) { obj->type = OBJ_##a; need_mask |= (1 << n); {
#define END ; } } else

#ifdef X11	
	if (s[0] == '#') {
		obj->type = OBJ_color;
		obj->data.l = get_x11_color(s);
	} else
#endif /* X11 */
		OBJ(acpitemp, 0) obj->data.i = open_acpi_temperature(arg);
	END OBJ(acpitempf, 0) obj->data.i = open_acpi_temperature(arg);
	END OBJ(acpiacadapter, 0)
	END OBJ(freq, INFO_FREQ)
	    get_cpu_count();
	if (!arg
	    || !isdigit(arg[0])
	    || strlen(arg) >=2
	    || atoi(&arg[0])==0
	    || (unsigned int)atoi(&arg[0])>info.cpu_count)
	{
	    obj->data.cpu_index=1;
//	    ERR("freq: Invalid CPU number or you don't have that many CPUs! Displaying the clock for CPU 1.");
	}
	else 
	{
	    obj->data.cpu_index=atoi(&arg[0]);
	}
	obj->a = 1;
	END OBJ(freq_g, INFO_FREQ)
	    get_cpu_count();
	if (!arg
	    || !isdigit(arg[0])
	    || strlen(arg) >=2
	    || atoi(&arg[0])==0
	    || (unsigned int)atoi(&arg[0])>info.cpu_count)
	{
	    obj->data.cpu_index=1;
//	    ERR("freq_g: Invalid CPU number or you don't have that many CPUs! Displaying the clock for CPU 1.");
	}
	else 
	{
	    obj->data.cpu_index=atoi(&arg[0]);
	}
	obj->a = 1;
#if defined(__linux__)
	END OBJ(voltage_mv, 0)
	    get_cpu_count();
	if (!arg
	    || !isdigit(arg[0])
	    || strlen(arg) >=2
	    || atoi(&arg[0])==0
	    || (unsigned int)atoi(&arg[0])>info.cpu_count)
	{
	    obj->data.cpu_index=1;
//	    ERR("voltage_mv: Invalid CPU number or you don't have that many CPUs! Displaying voltage for CPU 1.");
	}
	else 
	{
	    obj->data.cpu_index=atoi(&arg[0]);
	}
	obj->a = 1;
	END OBJ(voltage_v, 0)
	    get_cpu_count();
	if (!arg
	    || !isdigit(arg[0])
	    || strlen(arg) >=2
	    || atoi(&arg[0])==0
	    || (unsigned int)atoi(&arg[0])>info.cpu_count)
	{
	    obj->data.cpu_index=1;
//	    ERR("voltage_v: Invalid CPU number or you don't have that many CPUs! Displaying voltage for CPU 1.");
	}
	else 
	{
	    obj->data.cpu_index=atoi(&arg[0]);
	}
	obj->a = 1;
#endif /* __linux__ */
	END OBJ(freq_dyn, 0);
	END OBJ(freq_dyn_g, 0);
	END OBJ(acpifan, 0);
	END OBJ(battery, 0);
	char bat[64];
	if (arg)
		sscanf(arg, "%63s", bat);
	else
		strcpy(bat, "BAT0");
	obj->data.s = strdup(bat);
	END OBJ(battery_time, 0);
	char bat[64];
	if (arg)
		sscanf(arg, "%63s", bat);
	else
		strcpy(bat, "BAT0");
	obj->data.s = strdup(bat);
	END OBJ(battery_percent, 0);
	char bat[64];
	if (arg)
		sscanf(arg, "%63s", bat);
	else
		strcpy(bat, "BAT0");
	obj->data.s = strdup(bat);
	END OBJ(battery_bar, 0);
	char bat[64];
	if (arg) {
		arg = scan_bar(arg, &obj->a, &obj->b);
		sscanf(arg, "%63s", bat);
	} else {
		strcpy(bat, "BAT0");
	}
#if defined(__linux__)
	END OBJ(i8k_version, INFO_I8K)
		END OBJ(i8k_bios, INFO_I8K)
		END OBJ(i8k_serial, INFO_I8K)
		END OBJ(i8k_cpu_temp, INFO_I8K)
		END OBJ(i8k_cpu_tempf, INFO_I8K)
		END OBJ(i8k_left_fan_status, INFO_I8K)	
		END OBJ(i8k_right_fan_status, INFO_I8K)
		END OBJ(i8k_left_fan_rpm, INFO_I8K)
		END OBJ(i8k_right_fan_rpm, INFO_I8K)
		END OBJ(i8k_ac_status, INFO_I8K)
		END OBJ(i8k_buttons_status, INFO_I8K)
	END OBJ(ibm_fan, 0)
	END OBJ(ibm_temps, 0)
	    if (!arg) {
		CRIT_ERR("ibm_temps: needs an argument");
	    }
	    if (!isdigit(arg[0])
			 || strlen(arg) >=2
			 || atoi(&arg[0]) >=8)
	    {
		obj->data.sensor=0;
		ERR("Invalid temperature sensor! Sensor number must be 0 to 7. Using 0 (CPU temp sensor).");
	    }
		obj->data.sensor = atoi(&arg[0]);
	END OBJ(ibm_volume, 0)
	END OBJ(ibm_brightness, 0)
	END OBJ(pb_battery, 0)
                if (arg && strcmp(arg, "status") == 0) {
                        obj->data.i = PB_BATT_STATUS;
                } else if (arg && strcmp(arg, "percent") == 0) {
                        obj->data.i = PB_BATT_PERCENT;
                } else if (arg && strcmp(arg, "time") == 0) {
                        obj->data.i = PB_BATT_TIME;
                } else {
                        ERR("pb_battery: needs one argument: status, percent or time");
                        free(obj);
                        return NULL;
                }

#endif /* __linux__ */
#if defined(__OpenBSD__)
	END OBJ(obsd_sensors_temp, 0);
		if(!arg) {
			CRIT_ERR("obsd_sensors_temp: needs an argument");
		}
		if(!isdigit(arg[0]) || atoi(&arg[0]) < 0 || atoi(&arg[0]) > OBSD_MAX_SENSORS-1) {
			obj->data.sensor=0;
			ERR("Invalid temperature sensor number!");
		}
			obj->data.sensor = atoi(&arg[0]);
	END OBJ(obsd_sensors_fan, 0);
		if(!arg) {
			CRIT_ERR("obsd_sensors_fan: needs 2 arguments (device and sensor number)");
		}
		if(!isdigit(arg[0]) || atoi(&arg[0]) < 0 || atoi(&arg[0]) > OBSD_MAX_SENSORS-1) {
			obj->data.sensor=0;
			ERR("Invalid fan sensor number!");
		}
			obj->data.sensor = atoi(&arg[0]);
	END OBJ(obsd_sensors_volt, 0);
		if(!arg) {
			CRIT_ERR("obsd_sensors_volt: needs 2 arguments (device and sensor number)");
		}
		if(!isdigit(arg[0]) || atoi(&arg[0]) < 0 || atoi(&arg[0]) > OBSD_MAX_SENSORS-1) {
			obj->data.sensor=0;
			ERR("Invalid voltage sensor number!");
		}
			obj->data.sensor = atoi(&arg[0]);
	END OBJ(obsd_vendor, 0);
	END OBJ(obsd_product, 0);
#endif /* __OpenBSD__ */
		END OBJ(buffers, INFO_BUFFERS)
		END OBJ(cached, INFO_BUFFERS)
		END OBJ(cpu, INFO_CPU)
		if (arg) {
			if (strncmp(arg, "cpu", 3) == 0 && isdigit(arg[3])) {
				obj->data.cpu_index = atoi(&arg[3]);
				arg += 4;
			} else {obj->data.cpu_index = 0; }
		} else {
			obj->data.cpu_index = 0;
		}
	END OBJ(cpubar, INFO_CPU)
		if (arg) {
			if (strncmp(arg, "cpu", 3) == 0 && isdigit(arg[3])) {
				obj->data.cpu_index = atoi(&arg[3]);
				arg += 4;
			}
			else {obj->data.cpu_index = 0;}
			(void) scan_bar(arg, &obj->a, &obj->b);
		} else {
			(void) scan_bar(arg, &obj->a, &obj->b);
			obj->data.cpu_index = 0;
		}
	END OBJ(cpugraph, INFO_CPU)
		if (arg) {
			if (strncmp(arg, "cpu", 3) == 0 && isdigit(arg[3])) {
				obj->data.cpu_index = atoi(&arg[3]);
				arg += 4;
			}
			(void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
		} else {
			(void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
			obj->data.cpu_index = 0;
		}
	END OBJ(diskio, INFO_DISKIO)
	END OBJ(diskio_read, INFO_DISKIO)
	END OBJ(diskio_write, INFO_DISKIO)
	END OBJ(diskiograph, INFO_DISKIO) (void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
	END OBJ(diskiograph_read, INFO_DISKIO) (void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
	END OBJ(diskiograph_write, INFO_DISKIO) (void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
	END OBJ(color, 0) 
#ifdef X11
		obj->data.l = arg ? get_x11_color(arg) : default_fg_color;
#endif /* X11 */
	END OBJ(color0, 0)
		obj->data.l = color0;
	END OBJ(color1, 0)
		obj->data.l = color1;
	END OBJ(color2, 0)
		obj->data.l = color2;
	END OBJ(color3, 0)
		obj->data.l = color3;
	END OBJ(color4, 0)
		obj->data.l = color4;
	END OBJ(color5, 0)
		obj->data.l = color5;
	END OBJ(color6, 0)
		obj->data.l = color6;
	END OBJ(color7, 0)
		obj->data.l = color7;
	END OBJ(color8, 0)
		obj->data.l = color8;
	END OBJ(color9, 0)
		obj->data.l = color9;
	END OBJ(font, 0)
		obj->data.s = scan_font(arg);
	END
		OBJ(downspeed, INFO_NET) 
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("downspeed needs argument");
		}
	END OBJ(downspeedf, INFO_NET)
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("downspeedf needs argument");
		}
	END OBJ(downspeedgraph, INFO_NET)
		(void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
	char buf[64];
	sscanf(arg, "%63s %*i,%*i %*i", buf);
	obj->data.net = get_net_stat(buf);
	if (sscanf(arg, "%*s %d,%d %*d", &obj->b, &obj->a) <= 1) {
		if (sscanf(arg, "%*s %d,%d", &obj->b, &obj->a) <= 1) {
			obj->a = 0;
			obj->b = 25;
		}
	}
	END OBJ(else, 0)
		if (blockdepth) {
			(text_objects[blockstart[blockdepth - 1]]).data.ifblock.pos = object_count;
			blockstart[blockdepth - 1] = object_count;
			obj->data.ifblock.pos = object_count + 2;
		} else {
			ERR("$else: no matching $if_*");
		}
	END OBJ(endif, 0)
		if (blockdepth) {
			blockdepth--;
			text_objects[blockstart[blockdepth]].data.ifblock.pos = object_count;
		} else {
			ERR("$endif: no matching $if_*");
		}
	END
	OBJ(image, 0) obj->data.s = strdup(arg ? arg : "");
	END
#ifdef HAVE_POPEN
	OBJ(exec, 0) obj->data.s = strdup(arg ? arg : "");
	END OBJ(execbar, 0) obj->data.s = strdup(arg ? arg : "");
	END OBJ(execgraph, 0) obj->data.s = strdup(arg ? arg : "");
	END OBJ(execibar, 0) unsigned int n;
	if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
		char buf[256];
		ERR("${execibar <interval> command}");
		obj->type = OBJ_text;
		snprintf(buf, 256, "${%s}", s);
		obj->data.s = strdup(buf);
	} else {
		obj->data.execi.cmd = strdup(arg + n);
	}
	END OBJ(execigraph, 0) unsigned int n;
	if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
		char buf[256];
		ERR("${execigraph <interval> command}");
		obj->type = OBJ_text;
		snprintf(buf, 256, "${%s}", s);
		obj->data.s = strdup(buf);
	} else {
		obj->data.execi.cmd = strdup(arg + n);
	}
	END OBJ(execi, 0) unsigned int n;
	if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
		char buf[256];
		ERR("${execi <interval> command}");
		obj->type = OBJ_text;
		snprintf(buf, 256, "${%s}", s);
		obj->data.s = strdup(buf);
	} else {
		obj->data.execi.cmd = strdup(arg + n);
		obj->data.execi.buffer =
			(char *) calloc(1, text_buffer_size);
	}
	END OBJ(texeci, 0) unsigned int n;
	if (!arg || sscanf(arg, "%f %n", &obj->data.texeci.interval, &n) <= 0) {
		char buf[256];
		ERR("${texeci <interval> command}");
		obj->type = OBJ_text;
		snprintf(buf, 256, "${%s}", s);
		obj->data.s = strdup(buf);
	} else {
		obj->data.texeci.cmd = strdup(arg + n);
		obj->data.texeci.buffer =
			(char *) calloc(1, text_buffer_size);
	}
	obj->data.texeci.p_timed_thread = NULL;
	END OBJ(pre_exec, 0) obj->type = OBJ_text;
	if (arg) {
		FILE *fp = popen(arg, "r");
		unsigned int n;
		char buf[2048];

		n = fread(buf, 1, 2048, fp);
		buf[n] = '\0';

		if (n && buf[n - 1] == '\n')
			buf[n - 1] = '\0';

		(void) pclose(fp);

		obj->data.s = strdup(buf);
	} else
		obj->data.s = strdup("");
	END
#endif
		OBJ(fs_bar, INFO_FS) obj->data.fsbar.h = 4;
	arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
	if (arg) {
		while (isspace(*arg))
			arg++;
		if (*arg == '\0')
			arg = "/";
	} else
		arg = "/";
	obj->data.fsbar.fs = prepare_fs_stat(arg);
	END OBJ(fs_bar_free, INFO_FS) obj->data.fsbar.h = 4;
	if (arg) {
		unsigned int n;
		if (sscanf(arg, "%d %n", &obj->data.fsbar.h, &n) >= 1)
			arg += n;
	} else
		arg = "/";
	obj->data.fsbar.fs = prepare_fs_stat(arg);
	END OBJ(fs_free, INFO_FS) if (!arg)
		arg = "/";
	obj->data.fs = prepare_fs_stat(arg);
	END OBJ(fs_used_perc, INFO_FS) if (!arg)
		arg = "/";
	obj->data.fs = prepare_fs_stat(arg);
	END OBJ(fs_free_perc, INFO_FS) if (!arg)
		arg = "/";
	obj->data.fs = prepare_fs_stat(arg);
	END OBJ(fs_size, INFO_FS) if (!arg)
		arg = "/";
	obj->data.fs = prepare_fs_stat(arg);
	END OBJ(fs_used, INFO_FS) if (!arg)
		arg = "/";
	obj->data.fs = prepare_fs_stat(arg);
	END OBJ(hr, 0) obj->data.i = arg ? atoi(arg) : 1;
	END OBJ(offset, 0) obj->data.i = arg ? atoi(arg) : 1;
	END OBJ(voffset, 0) obj->data.i = arg ? atoi(arg) : 1;
	END OBJ(goto, 0)

	if (!arg) {
		ERR("goto needs arguments");
		obj->type = OBJ_text;
		obj->data.s = strdup("${goto}");
		return NULL;
	}
	
	obj->data.i = atoi(arg);
	
	END OBJ(tab, 0)
	int a = 10, b = 0;
	if (arg) {
		if (sscanf(arg, "%d %d", &a, &b) != 2)
			sscanf(arg, "%d", &b);
	}
	if (a <= 0) 
		a = 1;
	obj->data.pair.a = a;
	obj->data.pair.b = b;

	END OBJ(i2c, INFO_I2C) char buf1[64], buf2[64];
	int n;

	if (!arg) {
		ERR("i2c needs arguments");
		obj->type = OBJ_text;
		//obj->data.s = strdup("${i2c}");
		return NULL;
	}

	if (sscanf(arg, "%63s %63s %d", buf1, buf2, &n) != 3) {
		/* if scanf couldn't read three values, read type and num and use
		 * default device */
		sscanf(arg, "%63s %d", buf2, &n);
		obj->data.i2c.fd =
			open_i2c_sensor(0, buf2, n, &obj->data.i2c.arg,
					obj->data.i2c.devtype);
		strncpy(obj->data.i2c.type, buf2, 63);
	} else {
		obj->data.i2c.fd =
			open_i2c_sensor(buf1, buf2, n, &obj->data.i2c.arg,
					obj->data.i2c.devtype);
		strncpy(obj->data.i2c.type, buf2, 63);
	}

	END OBJ(top, INFO_TOP)
		char buf[64];
	int n;
	if (!arg) {
		ERR("top needs arguments");
		obj->type = OBJ_text;
		//obj->data.s = strdup("${top}");
		return NULL;
	}
	if (sscanf(arg, "%63s %i", buf, &n) == 2) {
		if (strcmp(buf, "name") == 0) {
			obj->data.top.type = TOP_NAME;
		} else if (strcmp(buf, "cpu") == 0) {
			obj->data.top.type = TOP_CPU;
		} else if (strcmp(buf, "pid") == 0) {
			obj->data.top.type = TOP_PID;
		} else if (strcmp(buf, "mem") == 0) {
			obj->data.top.type = TOP_MEM;
		} else {
			ERR("invalid arg for top");
			return NULL;
		}
		if (n < 1 || n > 10) {
			CRIT_ERR("invalid arg for top");
			return NULL;
		} else {
			obj->data.top.num = n - 1;
			top_cpu = 1;
		}
	} else {
		ERR("invalid args given for top");
		return NULL;
	}
	END OBJ(top_mem, INFO_TOP)
		char buf[64];
	int n;
	if (!arg) {
		ERR("top_mem needs arguments");
		obj->type = OBJ_text;
		obj->data.s = strdup("${top_mem}");
		return NULL;
	}
	if (sscanf(arg, "%63s %i", buf, &n) == 2) {
		if (strcmp(buf, "name") == 0) {
			obj->data.top.type = TOP_NAME;
		} else if (strcmp(buf, "cpu") == 0) {
			obj->data.top.type = TOP_CPU;
		} else if (strcmp(buf, "pid") == 0) {
			obj->data.top.type = TOP_PID;
		} else if (strcmp(buf, "mem") == 0) {
			obj->data.top.type = TOP_MEM;
		} else {
			ERR("invalid arg for top");
			return NULL;
		}
		if (n < 1 || n > 10) {
			CRIT_ERR("invalid arg for top");
			return NULL;
		} else {
			obj->data.top.num = n - 1;
			top_mem = 1;
		}
	} else {
		ERR("invalid args given for top");
		return NULL;
	}
	END OBJ(addr, INFO_NET)
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("addr needs argument");
		}
	END OBJ(linkstatus, INFO_WIFI) 
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("linkstatus needs argument");
		}
	END OBJ(tail, 0)
		char buf[64];
	int n1, n2;
	if (!arg) {
		ERR("tail needs arguments");
		obj->type = OBJ_text;
		obj->data.s = strdup("${tail}");
		return NULL;
	}
	if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 2) {
		if (n1 < 1 || n1 > 30) {
			CRIT_ERR("invalid arg for tail, number of lines must be between 1 and 30");
			return NULL;
		} else {
			FILE *fp = NULL;
			fp = fopen(buf, "r");
			if (fp) {
				obj->data.tail.logfile =
					malloc(text_buffer_size);
				strcpy(obj->data.tail.logfile, buf);
				obj->data.tail.wantedlines = n1;
				obj->data.tail.interval =
					update_interval * 2;
				fclose(fp);
			} else {
				//fclose (fp);
				CRIT_ERR("tail logfile does not exist, or you do not have correct permissions");
			}
		}
	} else if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 3) {
		if (n1 < 1 || n1 > 30) {
			CRIT_ERR
				("invalid arg for tail, number of lines must be between 1 and 30");
			return NULL;
		} else if (n2 < 1 || n2 < update_interval) {
			CRIT_ERR
				("invalid arg for tail, interval must be greater than 0 and Conky's interval");
			return NULL;
		} else {
			FILE *fp;
			fp = fopen(buf, "r");
			if (fp != NULL) {
				obj->data.tail.logfile =
					malloc(text_buffer_size);
				strcpy(obj->data.tail.logfile, buf);
				obj->data.tail.wantedlines = n1;
				obj->data.tail.interval = n2;
				fclose(fp);
			} else {
				//fclose (fp);
				CRIT_ERR("tail logfile does not exist, or you do not have correct permissions");
			}
		}
	}

	else {
		ERR("invalid args given for tail");
		return NULL;
	}
	obj->data.tail.buffer = malloc(text_buffer_size * 20); /* asumming all else worked */
	END OBJ(head, 0)
		char buf[64];
	int n1, n2;
	if (!arg) {
		ERR("head needs arguments");
		obj->type = OBJ_text;
		obj->data.s = strdup("${head}");
		return NULL;
	}
	if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 2) {
		if (n1 < 1 || n1 > 30) {
			CRIT_ERR("invalid arg for head, number of lines must be between 1 and 30");
			return NULL;
		} else {
			FILE *fp;
			fp = fopen(buf, "r");
			if (fp != NULL) {
				obj->data.tail.logfile =
					malloc(text_buffer_size);
				strcpy(obj->data.tail.logfile, buf);
				obj->data.tail.wantedlines = n1;
				obj->data.tail.interval =
					update_interval * 2;
				fclose(fp);
			} else {
				//fclose (fp);
				CRIT_ERR("head logfile does not exist, or you do not have correct permissions");
			}
		}
	} else if (sscanf(arg, "%63s %i %i", buf, &n1, &n2) == 3) {
		if (n1 < 1 || n1 > 30) {
			CRIT_ERR
				("invalid arg for head, number of lines must be between 1 and 30");
			return NULL;
		} else if (n2 < 1 || n2 < update_interval) {
			CRIT_ERR
				("invalid arg for head, interval must be greater than 0 and Conky's interval");
			return NULL;
		} else {
			FILE *fp;
			fp = fopen(buf, "r");
			if (fp != NULL) {
				obj->data.tail.logfile =
					malloc(text_buffer_size);
				strcpy(obj->data.tail.logfile, buf);
				obj->data.tail.wantedlines = n1;
				obj->data.tail.interval = n2;
				fclose(fp);
			} else {
				//fclose (fp);
				CRIT_ERR("head logfile does not exist, or you do not have correct permissions");
			}
		}
	}

	else {
		ERR("invalid args given for head");
		return NULL;
	}
	obj->data.tail.buffer = malloc(text_buffer_size * 20); /* asumming all else worked */
	END OBJ(loadavg, INFO_LOADAVG) int a = 1, b = 2, c = 3, r = 3;
	if (arg) {
		r = sscanf(arg, "%d %d %d", &a, &b, &c);
		if (r >= 3 && (c < 1 || c > 3))
			r--;
		if (r >= 2 && (b < 1 || b > 3))
			r--, b = c;
		if (r >= 1 && (a < 1 || a > 3))
			r--, a = b, b = c;
	}
	obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
	obj->data.loadavg[1] = (r >= 2) ? (unsigned char) b : 0;
	obj->data.loadavg[2] = (r >= 3) ? (unsigned char) c : 0;
	END OBJ(if_empty, 0)
		if (blockdepth >= MAX_IF_BLOCK_DEPTH) {
			CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded");
		}
	if (!arg) {
		ERR("if_empty needs an argument");
		obj->data.ifblock.s = 0;
	} else
		obj->data.ifblock.s = strdup(arg);
	blockstart[blockdepth] = object_count;
	obj->data.ifblock.pos = object_count + 2;
	blockdepth++;
	END OBJ(if_existing, 0)
		if (blockdepth >= MAX_IF_BLOCK_DEPTH) {
			CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded");
		}
	if (!arg) {
		ERR("if_existing needs an argument or two");
		obj->data.ifblock.s = NULL;
		obj->data.ifblock.str = NULL;	    
	} else {
		char buf1[256], buf2[256];
		int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
		if (r == 1) {
			obj->data.ifblock.s = strdup(buf1);		
    			obj->data.ifblock.str = NULL;	    
		} else {
	    		obj->data.ifblock.s = strdup(buf1);
			obj->data.ifblock.str = strdup(buf2);
		}
	}		
	blockstart[blockdepth] = object_count;
	obj->data.ifblock.pos = object_count + 2;
	blockdepth++;
	END OBJ(if_mounted, 0)
		if (blockdepth >= MAX_IF_BLOCK_DEPTH) {
			CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded");
		}
	if (!arg) {
		ERR("if_mounted needs an argument");
		obj->data.ifblock.s = 0;
	} else
		obj->data.ifblock.s = strdup(arg);
	blockstart[blockdepth] = object_count;
	obj->data.ifblock.pos = object_count + 2;
	blockdepth++;
	END OBJ(if_running, 0)
		if (blockdepth >= MAX_IF_BLOCK_DEPTH) {
			CRIT_ERR("MAX_IF_BLOCK_DEPTH exceeded");
		}
	if (arg) {
		char buf[256];
		snprintf(buf, 256, "pidof %s >/dev/null", arg);
		obj->data.ifblock.s = strdup(buf);
	} else {
		ERR("if_running needs an argument");
		obj->data.ifblock.s = 0;
	}
	blockstart[blockdepth] = object_count;
	obj->data.ifblock.pos = object_count + 2;
	blockdepth++;
	END OBJ(kernel, 0)
		END OBJ(machine, 0)
		END OBJ(mails, INFO_MAIL)
		END OBJ(mboxscan, 0)
		obj->data.mboxscan.args = (char*)malloc(TEXT_BUFFER_SIZE);
		obj->data.mboxscan.output = (char*)malloc(text_buffer_size);
		/* if '1' (in mboxscan.c) then there was SIGUSR1, hmm */
		obj->data.mboxscan.output[0] = 1;
		strncpy(obj->data.mboxscan.args, arg, TEXT_BUFFER_SIZE);
		END OBJ(mem, INFO_MEM)
		END OBJ(memmax, INFO_MEM)
		END OBJ(memperc, INFO_MEM)
		END OBJ(membar, INFO_MEM)
		(void) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
	END OBJ(memgraph, INFO_MEM)
		(void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
	END OBJ(mixer, INFO_MIXER) obj->data.l = mixer_init(arg);
	END OBJ(mixerl, INFO_MIXER) obj->data.l = mixer_init(arg);
	END OBJ(mixerr, INFO_MIXER) obj->data.l = mixer_init(arg);
	END OBJ(mixerbar, INFO_MIXER)
		scan_mixer_bar(arg, &obj->data.mixerbar.l,
				&obj->data.mixerbar.w, &obj->data.mixerbar.h);
	END OBJ(mixerlbar, INFO_MIXER)
		scan_mixer_bar(arg, &obj->data.mixerbar.l,
				&obj->data.mixerbar.w, &obj->data.mixerbar.h);
	END OBJ(mixerrbar, INFO_MIXER)
		scan_mixer_bar(arg, &obj->data.mixerbar.l,
				&obj->data.mixerbar.w, &obj->data.mixerbar.h);
	END
		OBJ(new_mails, INFO_MAIL)
		END OBJ(nodename, 0)
		END OBJ(processes, INFO_PROCS)
		END OBJ(running_processes, INFO_RUN_PROCS)
		END OBJ(shadecolor, 0)
#ifdef X11
		obj->data.l = arg ? get_x11_color(arg) : default_bg_color;
#endif /* X11 */
	END OBJ(outlinecolor, 0)
#ifdef X11
		obj->data.l = arg ? get_x11_color(arg) : default_out_color;
#endif /* X11 */
	END OBJ(stippled_hr, 0)
#ifdef X11
		int a = stippled_borders, b = 1;
	if (arg) {
		if (sscanf(arg, "%d %d", &a, &b) != 2)
			sscanf(arg, "%d", &b);
	}
	if (a <= 0)
		a = 1;
	obj->data.pair.a = a;
	obj->data.pair.b = b;
#endif /* X11 */
	END OBJ(swap, INFO_MEM)
		END OBJ(swapmax, INFO_MEM)
		END OBJ(swapperc, INFO_MEM)
		END OBJ(swapbar, INFO_MEM)
		(void) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
	END OBJ(sysname, 0) END OBJ(temp1, INFO_I2C) obj->type = OBJ_i2c;
	obj->data.i2c.fd =
		open_i2c_sensor(0, "temp", 1, &obj->data.i2c.arg,
				obj->data.i2c.devtype);
	END OBJ(temp2, INFO_I2C) obj->type = OBJ_i2c;
	obj->data.i2c.fd =
		open_i2c_sensor(0, "temp", 2, &obj->data.i2c.arg,
				obj->data.i2c.devtype);
	END OBJ(time, 0) obj->data.s = strdup(arg ? arg : "%F %T");
	END OBJ(utime, 0) obj->data.s = strdup(arg ? arg : "%F %T");
	END OBJ(tztime, 0)
		char buf1[256], buf2[256], *fmt, *tz;
		fmt = tz = NULL;
		if (arg) {
			int nArgs = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
			switch (nArgs) {
				case 2:
					tz = buf1;
				case 1:
					fmt = buf2;
			}
		}

		obj->data.tztime.fmt = strdup(fmt ? fmt : "%F %T");
		obj->data.tztime.tz = tz ? strdup(tz) : NULL;
#ifdef HAVE_ICONV
	END OBJ(iconv_start, 0)
		if (iconv_converting) {
			CRIT_ERR("You must stop your last iconv conversion before starting another");
		}
		if (arg) {
			char iconv_from[CODEPAGE_LENGTH];
			char iconv_to[CODEPAGE_LENGTH];
			if (sscanf(arg, "%s %s", iconv_from, iconv_to) != 2) {
				CRIT_ERR("Invalid arguments for iconv_start");
			} else {
				iconv_t new_iconv;
				new_iconv = iconv_open(iconv_to, iconv_from);
				if (new_iconv == (iconv_t)(-1)) {
					ERR("Can't convert from %s to %s.", iconv_from, iconv_to);
				} else {
					obj->a = register_iconv(&new_iconv);
					iconv_converting = 1;
				}
			}
		} else {
			CRIT_ERR("Iconv requires arguments");
		}
	END OBJ(iconv_stop, 0)
		iconv_converting = 0;
	
#endif
	END OBJ(totaldown, INFO_NET)
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("totaldown needs argument");
		}
	END OBJ(totalup, INFO_NET) obj->data.net = get_net_stat(arg);
	if(arg) {
		obj->data.net = get_net_stat(arg);
	}
	else {
		CRIT_ERR("totalup needs argument");
	}
	END OBJ(updates, 0)
		END OBJ(alignr, 0) obj->data.i = arg ? atoi(arg) : 0;
	END OBJ(alignc, 0) obj->data.i = arg ? atoi(arg) : 0;
	END OBJ(upspeed, INFO_NET)
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("upspeed needs argument");
		}
	END OBJ(upspeedf, INFO_NET) 
		if(arg) {
			obj->data.net = get_net_stat(arg);
		}
		else {
			CRIT_ERR("upspeedf needs argument");
		}

	END OBJ(upspeedgraph, INFO_NET)
		(void) scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d, &obj->e);
	char buf[64];
	sscanf(arg, "%63s %*i,%*i %*i", buf);
	obj->data.net = get_net_stat(buf);
	if (sscanf(arg, "%*s %d,%d %*d", &obj->b, &obj->a) <= 1) {
		if (sscanf(arg, "%*s %d,%d", &obj->a, &obj->a) <= 1) {
			obj->a = 0;
			obj->b = 25;
		}
	}
	END OBJ(uptime_short, INFO_UPTIME) END OBJ(uptime, INFO_UPTIME) END
		OBJ(adt746xcpu, 0) END OBJ(adt746xfan, 0) END
#if defined(__FreeBSD__) && (defined(i386) || defined(__i386__))
		OBJ(apm_adapter, 0) END
		OBJ(apm_battery_life, 0) END
		OBJ(apm_battery_time, 0) END
#endif /* __FreeBSD__ */
		OBJ(imap_unseen, 0)
		if (arg) {
			// proccss
			obj->data.mail = parse_mail_args(IMAP, arg);
			obj->global_mode = 0;
		} else {
			obj->global_mode = 1;
		}
		END
		OBJ(imap_messages, 0)
		if (arg) {
			// proccss
			obj->data.mail = parse_mail_args(IMAP, arg);
			obj->global_mode = 0;
		} else {
			obj->global_mode = 1;
		}
		END
		OBJ(pop3_unseen, 0)
		if (arg) {
			// proccss
			obj->data.mail = parse_mail_args(POP3, arg);
			obj->global_mode = 0;
		} else {
			obj->global_mode = 1;
		}
		END
		OBJ(pop3_used, 0)
		if (arg) {
			// proccss
			obj->data.mail = parse_mail_args(POP3, arg);
			obj->global_mode = 0;
		} else {
			obj->global_mode = 1;
		}
		END
#ifdef MPD
		OBJ(mpd_artist, INFO_MPD)
		END OBJ(mpd_title, INFO_MPD)
		END OBJ(mpd_random, INFO_MPD)
		END OBJ(mpd_repeat, INFO_MPD)
		END OBJ(mpd_elapsed, INFO_MPD)
		END OBJ(mpd_length, INFO_MPD)
		END OBJ(mpd_track, INFO_MPD)
		END OBJ(mpd_name, INFO_MPD)
		END OBJ(mpd_file, INFO_MPD)
		END OBJ(mpd_percent, INFO_MPD)
		END OBJ(mpd_album, INFO_MPD)
		END OBJ(mpd_vol, INFO_MPD)
		END OBJ(mpd_bitrate, INFO_MPD)
		END OBJ(mpd_status, INFO_MPD)
		END OBJ(mpd_bar, INFO_MPD)
		(void) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
		END OBJ(mpd_smart, INFO_MPD) END
#endif
#ifdef XMMS2
		OBJ(xmms2_artist, INFO_XMMS2)
		END OBJ(xmms2_album, INFO_XMMS2)
		END OBJ(xmms2_title, INFO_XMMS2)
		END OBJ(xmms2_genre, INFO_XMMS2)
		END OBJ(xmms2_comment, INFO_XMMS2)
		END OBJ(xmms2_decoder, INFO_XMMS2)
		END OBJ(xmms2_transport, INFO_XMMS2)
		END OBJ(xmms2_url, INFO_XMMS2)
		END OBJ(xmms2_tracknr, INFO_XMMS2)
		END OBJ(xmms2_bitrate, INFO_XMMS2)
		END OBJ(xmms2_date, INFO_XMMS2)
		END OBJ(xmms2_id, INFO_XMMS2)
		END OBJ(xmms2_duration, INFO_XMMS2)
        	END OBJ(xmms2_elapsed, INFO_XMMS2)
		END OBJ(xmms2_size, INFO_XMMS2)
		END OBJ(xmms2_status, INFO_XMMS2)
		END OBJ(xmms2_percent, INFO_XMMS2)
		END OBJ(xmms2_bar, INFO_XMMS2)
		(void) scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
		END OBJ(xmms2_smart, INFO_XMMS2)
		END
#endif
#ifdef AUDACIOUS
		OBJ(audacious_status, INFO_AUDACIOUS) END
		OBJ(audacious_title, INFO_AUDACIOUS) 
		{
			if (arg)
			{
			    sscanf (arg, "%d", &info.audacious.max_title_len);
			    if (info.audacious.max_title_len > 0)
				info.audacious.max_title_len++;
			    else
				CRIT_ERR ("audacious_title: invalid length argument");
			}
		}
		END
		OBJ(audacious_length, INFO_AUDACIOUS) END
		OBJ(audacious_length_seconds, INFO_AUDACIOUS) END
		OBJ(audacious_position, INFO_AUDACIOUS) END
		OBJ(audacious_position_seconds, INFO_AUDACIOUS) END
		OBJ(audacious_bitrate, INFO_AUDACIOUS) END
		OBJ(audacious_frequency, INFO_AUDACIOUS) END
		OBJ(audacious_channels, INFO_AUDACIOUS) END
		OBJ(audacious_filename, INFO_AUDACIOUS) END
		OBJ(audacious_playlist_length, INFO_AUDACIOUS) END
		OBJ(audacious_playlist_position, INFO_AUDACIOUS) END
		OBJ(audacious_bar, INFO_AUDACIOUS)
		(void) scan_bar(arg, &obj->a, &obj->b);
	END
#endif
#ifdef BMPX
		OBJ(bmpx_title, INFO_BMPX)
		memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
	END
		OBJ(bmpx_artist, INFO_BMPX)
		memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
	END
		OBJ(bmpx_album, INFO_BMPX)
		memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
	END
		OBJ(bmpx_track, INFO_BMPX)
		memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
	END
		OBJ(bmpx_uri, INFO_BMPX)
		memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
	END
		OBJ(bmpx_bitrate, INFO_BMPX)
		memset(&(info.bmpx), 0, sizeof(struct bmpx_s));
	END
#endif
#ifdef HDDTEMP
	OBJ(hddtemp, 0)
		if (!arg || scan_hddtemp(arg, &obj->data.hddtemp.dev, 
			&obj->data.hddtemp.addr, &obj->data.hddtemp.port)) {
			ERR("hddtemp needs arguments");
			obj->type = OBJ_text;
			obj->data.s = strdup("${hddtemp}");
			return NULL;
		}
	END
#endif
#ifdef TCP_PORT_MONITOR
		OBJ(tcp_portmon, INFO_TCP_PORT_MONITOR) 
		int argc, port_begin, port_end, item, connection_index;
	char itembuf[32];
	memset(itembuf,0,sizeof(itembuf));
	connection_index=0;
	/* massive argument checking */
	if (!arg) {
		CRIT_ERR("tcp_portmon: needs arguments");
	}
	argc=sscanf(arg, "%d %d %31s %d", &port_begin, &port_end, itembuf, &connection_index);
	if ( (argc != 3) && (argc != 4) ) 
	{
		CRIT_ERR("tcp_portmon: requires 3 or 4 arguments");
	}
	if ( (port_begin<1) || (port_begin>65535) || (port_end<1) || (port_end>65535) )
	{
		CRIT_ERR("tcp_portmon: port values must be from 1 to 65535");
	}
	if ( port_begin > port_end )
	{
		CRIT_ERR("tcp_portmon: starting port must be <= ending port");
	}
	if ( strncmp(itembuf,"count",31) == 0 )
		item=COUNT;
	else if ( strncmp(itembuf,"rip",31) == 0 )
		item=REMOTEIP;
	else if ( strncmp(itembuf,"rhost",31) == 0 )
		item=REMOTEHOST;
	else if ( strncmp(itembuf,"rport",31) == 0 )
		item=REMOTEPORT;
	else if ( strncmp(itembuf,"rservice",31) == 0 )
		item=REMOTESERVICE;
	else if ( strncmp(itembuf,"lip",31) == 0 )
		item=LOCALIP;
	else if ( strncmp(itembuf,"lhost",31) == 0 )
		item=LOCALHOST;
	else if ( strncmp(itembuf,"lport",31) == 0 )
		item=LOCALPORT;
	else if ( strncmp(itembuf,"lservice",31) == 0 )
		item=LOCALSERVICE;
	else
	{
		CRIT_ERR("tcp_portmon: invalid item specified"); 
	}
	if ( (argc==3) && (item!=COUNT) )
	{
		CRIT_ERR("tcp_portmon: 3 argument form valid only for \"count\" item");
	}
	if ( (argc==4) && (connection_index<0) )
	{
		CRIT_ERR("tcp_portmon: connection index must be non-negative");
	}
	/* ok, args looks good. save the text object data */
	obj->data.tcp_port_monitor.port_range_begin = (in_port_t)port_begin;
	obj->data.tcp_port_monitor.port_range_end = (in_port_t)port_end;
	obj->data.tcp_port_monitor.item = item;
	obj->data.tcp_port_monitor.connection_index = connection_index;

	/* if the port monitor collection hasn't been created, we must create it */
	if ( !info.p_tcp_port_monitor_collection )
	{
		info.p_tcp_port_monitor_collection = 
			create_tcp_port_monitor_collection ();
		if ( !info.p_tcp_port_monitor_collection )
		{
			CRIT_ERR("tcp_portmon: unable to create port monitor collection");
		}
	}

	/* if a port monitor for this port does not exist, create one and add it to the collection */
	if ( find_tcp_port_monitor( info.p_tcp_port_monitor_collection, port_begin, port_end ) == NULL )
	{
		tcp_port_monitor_t * p_monitor = 
			create_tcp_port_monitor( port_begin, port_end, &tcp_port_monitor_args );
		if ( !p_monitor )
		{
			CRIT_ERR("tcp_portmon: unable to create port monitor");
		}
		/* add the newly created monitor to the collection */
		if ( insert_tcp_port_monitor_into_collection( info.p_tcp_port_monitor_collection,
					p_monitor ) != 0 )
		{
			CRIT_ERR("tcp_portmon: unable to add port monitor to collection");
		}
	}
	END
#endif
	OBJ(entropy_avail, INFO_ENTROPY) END
	OBJ(entropy_poolsize, INFO_ENTROPY) END
	OBJ(entropy_bar, INFO_ENTROPY)
		(void) scan_bar(arg, &obj->a, &obj->b);
	END

	{
		char buf[256];
		ERR("unknown variable %s", s);
		obj->type = OBJ_text;
		snprintf(buf, 256, "${%s}", s);
		obj->data.s = strdup(buf);
	}
#undef OBJ

	return obj;
}

static struct text_object *create_plain_text(const char *s)
{
	struct text_object *obj;

	if (s == NULL || *s == '\0') {
		return NULL;
	}

	obj = new_text_object_internal();

	obj->type = OBJ_text;
	obj->data.s = strdup(s);
	return obj;
}

static struct text_object_list *extract_variable_text_internal(const char *p)
{
	struct text_object_list *retval;
	struct text_object *obj;
	const char *s = p;

	retval = malloc(sizeof(struct text_object_list));
	memset(retval, 0, sizeof(struct text_object_list));
	retval->text_object_count = 0;

	long line = text_lines;

	while (*p) {
		if (*p == '\n') {
			line++;
		}
		if (*p == '$') {
			*(char *) p = '\0';
			obj = create_plain_text(s);
			if(obj != NULL) {
				// allocate memory for the object
				retval->text_objects = realloc(retval->text_objects, 
						sizeof(struct text_object) * (retval->text_object_count+1));
				// assign the new object to the end of the list.
				memcpy(&retval->text_objects[retval->text_object_count++],
						obj, sizeof(struct text_object));
				free(obj);
			}
			*(char *) p = '$';
			p++;
			s = p;

			if (*p != '$') {
				char buf[256];
				const char *var;
				unsigned int len;

				/* variable is either $foo or ${foo} */
				if (*p == '{') {
					unsigned int brl = 1, brr = 0;
					p++;
					s = p;
					while (*p && brl != brr) {
						if (*p == '{') brl++;
						if (*p == '}') brr++;
						p++;
					}
					p--;
				} else {
					s = p;
					if (*p == '#')
						p++;
					while (*p && (isalnum((int) *p)
								|| *p == '_'))
						p++;
				}

				/* copy variable to buffer */
				len = (p - s > 255) ? 255 : (p - s);
				strncpy(buf, s, len);
				buf[len] = '\0';

				if (*p == '}')
					p++;
				s = p;

				var = getenv(buf);

				/* if variable wasn't found from environment, use some special */
				if (!var) {
					char *p;
					char *arg = 0;

					/* split arg */
					if (strchr(buf, ' ')) {
						arg = strchr(buf, ' ');
						*arg = '\0';
						arg++;
						while (isspace((int) *arg))
							arg++;
						if (!*arg)
							arg = 0;
					}

					/* lowercase variable name */
					p = buf;
					while (*p) {
						*p = tolower(*p);
						p++;
					}

					// create new object
					obj = construct_text_object(buf, arg, retval->text_object_count, retval->text_objects, line);
					if(obj != NULL) {
						// allocate memory for the object
						retval->text_objects = realloc(retval->text_objects, 
								sizeof(struct text_object) * (retval->text_object_count+1));
						// assign the new object to the end of the list.
						memcpy(&retval->text_objects[retval->text_object_count++],
								obj, sizeof(struct text_object));
						free(obj);
					}
				}
				continue;
			} else {
				obj = create_plain_text("$");
				if(obj != NULL) {
					// allocate memory for the object
					retval->text_objects = realloc(retval->text_objects, 
							sizeof(struct text_object) * (retval->text_object_count+1));
					// assign the new object to the end of the list.
					memcpy(&retval->text_objects[retval->text_object_count++],
							obj, sizeof(struct text_object));
					free(obj);
				}
			}
		}
		p++;
	}
	obj = create_plain_text(s);
	if(obj != NULL) {
		// allocate memory for the object
		retval->text_objects = realloc(retval->text_objects,
				sizeof(struct text_object) * (retval->text_object_count+1));
		// assign the new object to the end of the list.
		memcpy(&retval->text_objects[retval->text_object_count++],
				obj, sizeof(struct text_object));
		free(obj);
	}

	if (blockdepth) {
		ERR("one or more $endif's are missing");
	}

	return retval;
}

static void extract_variable_text(const char *p)
{
	struct text_object_list *list;

	free_text_objects(text_object_count, text_objects);
	text_object_count = 0;
	text_objects = NULL;


	list = extract_variable_text_internal(p);
	text_objects = list->text_objects;
	text_object_count = list->text_object_count;

	free(list);

	return;
}

void parse_conky_vars(char * text, char * p, struct information *cur) { 
	struct text_object_list *object_list = extract_variable_text_internal(text);
	generate_text_internal(p, P_MAX_SIZE, object_list->text_objects, object_list->text_object_count, cur);
	free(object_list);
}

static void generate_text_internal(char *p, int p_max_size, struct text_object *objs, unsigned int object_count, struct information *cur)
{
	unsigned int i;

#ifdef HAVE_ICONV
	char buff_in[P_MAX_SIZE] = {0};
	iconv_converting = 0;
#endif

	for (i = 0; i < object_count; i++) {
		struct text_object *obj = &objs[i];

#define OBJ(a) break; case OBJ_##a:

		switch (obj->type) {
			default:
				{
					ERR("not implemented obj type %d",
							obj->type);
				}
				OBJ(acpitemp) {
					/* does anyone have decimals in acpi temperature? */
					if (!use_spacer)
						snprintf(p, p_max_size, "%d", (int)
								get_acpi_temperature(obj->
									data.
									i));
					else
						snprintf(p, 5, "%d    ", (int)
								get_acpi_temperature(obj->
									data.
									i));
				}
				OBJ(acpitempf) {
					/* does anyone have decimals in acpi temperature? */
					if (!use_spacer)
						snprintf(p, p_max_size, "%d", (int)
								((get_acpi_temperature(obj->
										       data.
										       i)+ 40) * 9.0 / 5 - 40));
					else
						snprintf(p, 5, "%d    ", (int)
								((get_acpi_temperature(obj->
										       data.
										       i)+ 40) * 9.0 / 5 - 40));
				}
				OBJ(freq) {
					if (obj->a) {
						obj->a = get_freq(p, p_max_size, "%.0f", 1, obj->data.cpu_index); 
					}
				}
				OBJ(freq_g) {
					if (obj->a) {
						obj->a = get_freq(p, p_max_size, "%'.2f", 1000, obj->data.cpu_index); 
					}
				}
#if defined(__linux__)
				OBJ(voltage_mv) {
					if (obj->a) {
						obj->a = get_voltage(p, p_max_size, "%.0f", 1, obj->data.cpu_index);
					}
				}
				OBJ(voltage_v) {
					if (obj->a) {
						obj->a = get_voltage(p, p_max_size, "%'.3f", 1000, obj->data.cpu_index);
					}
				}
#endif /* __linux__ */

				OBJ(freq_dyn) {
					if (use_spacer) {
						get_freq_dynamic(p, 6, "%.0f     ", 1 ); 
					} else {
						get_freq_dynamic(p, p_max_size, "%.0f", 1 ); 
					}
				}
				OBJ(freq_dyn_g) {
					if (use_spacer) {
						get_freq_dynamic(p, 6, "%'.2f     ", 1000); 
					} else {
						get_freq_dynamic(p, p_max_size, "%'.2f", 1000); 
					}
				}
				OBJ(adt746xcpu) {
					get_adt746x_cpu(p, p_max_size); 
				}
				OBJ(adt746xfan) {
					get_adt746x_fan(p, p_max_size); 
				}
				OBJ(acpifan) {
					get_acpi_fan(p, p_max_size);  
				}
				OBJ(acpiacadapter) {
					get_acpi_ac_adapter(p, p_max_size); 
				}
				OBJ(battery) {
					get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_STATUS);
				}
				OBJ(battery_time) {
					get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_TIME);
				}
				OBJ(battery_percent) {
					snprintf(p, p_max_size, "%d", 
						get_battery_perct(obj->data.s));
				}
				OBJ(battery_bar) {
					new_bar(p, obj->a, obj->b, get_battery_perct_bar(obj->data.s));
				}
				OBJ(buffers) {
					human_readable(cur->buffers * 1024, p, 255);
				}
				OBJ(cached) {
					human_readable(cur->cached * 1024, p, 255);
				}
				OBJ(cpu) {
					if (obj->data.cpu_index > info.cpu_count) {
						printf("obj->data.cpu_index %i info.cpu_count %i", obj->data.cpu_index, info.cpu_count);
						CRIT_ERR("attempting to use more CPUs then you have!");
					}
					if (!use_spacer)
						snprintf(p, p_max_size, "%*d", pad_percents,
								(int) round_to_int(cur->cpu_usage[obj->data.cpu_index] *
										   100.0));
					else
						snprintf(p, 4, "%*d    ",
								pad_percents,
								(int) round_to_int(cur->cpu_usage[obj->data.cpu_index] *
										   100.0));
				}
				OBJ(cpubar) {
					new_bar(p, obj->a,
							obj->b,
							(int) round_to_int(cur->cpu_usage[obj->data.cpu_index] * 255.0));
				}
				OBJ(cpugraph) {
					new_graph(p, obj->a,
							obj->b, obj->c, obj->d,
							(unsigned int) round_to_int(cur->cpu_usage[obj->data.cpu_index] *
										    100), 100, 1);
				}
				OBJ(color) {
					new_fg(p, obj->data.l);
				}
				OBJ(color0) {
					new_fg(p, color0);
				}
				OBJ(color1) {
					new_fg(p, color1);
				}
				OBJ(color2) {
					new_fg(p, color2);
				}
				OBJ(color3) {
					new_fg(p, color3);
				}
				OBJ(color4) {
					new_fg(p, color4);
				}
				OBJ(color5) {
					new_fg(p, color5);
				}
				OBJ(color6) {
					new_fg(p, color6);
				}
				OBJ(color7) {
					new_fg(p, color7);
				}
				OBJ(color8) {
					new_fg(p, color8);
				}
				OBJ(color9) {
					new_fg(p, color9);
				}
#if defined(__linux__)
				OBJ(i8k_version) {
					snprintf(p, p_max_size, "%s", i8k.version);
				}
				OBJ(i8k_bios) {
					snprintf(p, p_max_size, "%s", i8k.bios);
				}
				OBJ(i8k_serial) { 
					snprintf(p, p_max_size, "%s", i8k.serial);
				}
				OBJ(i8k_cpu_temp) { 
					snprintf(p, p_max_size, "%s", i8k.cpu_temp);
				}
				OBJ(i8k_cpu_tempf) { 
					int cpu_temp;
					sscanf(i8k.cpu_temp, "%d", &cpu_temp);
					snprintf(p, p_max_size, "%.1f", cpu_temp*(9.0/5.0)+32.0);
				}
				OBJ(i8k_left_fan_status) { 
					int left_fan_status;
					sscanf(i8k.left_fan_status, "%d", &left_fan_status);
					if(left_fan_status == 0) {
						snprintf(p, p_max_size,"off");
					} if(left_fan_status == 1) {
						snprintf(p, p_max_size, "low");
					}	if(left_fan_status == 2) {
						snprintf(p, p_max_size, "high");
					}

				}
				OBJ(i8k_right_fan_status) { 
					int right_fan_status;
					sscanf(i8k.right_fan_status, "%d", &right_fan_status);
					if(right_fan_status == 0) {
						snprintf(p, p_max_size,"off");
					} if(right_fan_status == 1) {
						snprintf(p, p_max_size, "low");
					}	if(right_fan_status == 2) {
						snprintf(p, p_max_size, "high");
					}
				}
				OBJ(i8k_left_fan_rpm) { 
					snprintf(p, p_max_size, "%s", i8k.left_fan_rpm);
				}
				OBJ(i8k_right_fan_rpm) { 
					snprintf(p, p_max_size, "%s", i8k.right_fan_rpm);
				}
				OBJ(i8k_ac_status) { 
					int ac_status;
					sscanf(i8k.ac_status, "%d", &ac_status);
					if(ac_status == -1) {
						snprintf(p, p_max_size,"disabled (read i8k docs)");
					} if(ac_status == 0) {
						snprintf(p, p_max_size, "off");
					}	if(ac_status == 1) {
						snprintf(p, p_max_size, "on");
					}
				}
				OBJ(i8k_buttons_status) {
					snprintf(p, p_max_size, "%s", i8k.buttons_status); 

				}
                                OBJ(ibm_fan) {
                                    get_ibm_acpi_fan(p, p_max_size);
                                }
				OBJ(ibm_temps) {
                                    get_ibm_acpi_temps();
                                    snprintf(p, p_max_size, "%d",
                                             ibm_acpi.temps[obj->data.sensor]);
                                }
                                OBJ(ibm_volume) {
                                    get_ibm_acpi_volume(p, p_max_size);
                                }
                                OBJ(ibm_brightness) {
                                    get_ibm_acpi_brightness(p, p_max_size);
                                }
                                OBJ(pb_battery) {
                                    get_powerbook_batt_info(p, p_max_size, obj->data.i);
                                }
#endif /* __linux__ */

#ifdef __OpenBSD__
				OBJ(obsd_sensors_temp) {
					obsd_sensors.device = sensor_device;
					update_obsd_sensors();
					snprintf(p, p_max_size, "%.1f",
						obsd_sensors.temp[obsd_sensors.device][obj->data.sensor]);
				}

				OBJ(obsd_sensors_fan) {
					obsd_sensors.device = sensor_device;
					update_obsd_sensors();
					snprintf(p, p_max_size, "%d",
						obsd_sensors.fan[obsd_sensors.device][obj->data.sensor]);
				}

				OBJ(obsd_sensors_volt) {
					obsd_sensors.device = sensor_device;
					update_obsd_sensors();
					snprintf(p, p_max_size, "%.2f",
						obsd_sensors.volt[obsd_sensors.device][obj->data.sensor]);
				}

				OBJ(obsd_vendor) {
					get_obsd_vendor(p, p_max_size);
				}

				OBJ(obsd_product) {
					get_obsd_product(p, p_max_size);
				}
#endif /* __OpenBSD__ */

#ifdef X11
				OBJ(font) {
					new_font(p, obj->data.s);
				}
#endif /* X11 */
				void format_diskio(unsigned int diskio_value)
				{
					if (!use_spacer) {
						if (diskio_value > 1024*1024) {
							snprintf(p, p_max_size, "%.1fGiB",
									(double)diskio_value/1024/1024);
						} else if (diskio_value > 1024) {
							snprintf(p, p_max_size, "%.1fMiB",
									(double)diskio_value/1024);
						} else if (diskio_value > 0) {
							snprintf(p, p_max_size, "%dKiB", diskio_value);
						} else {
							snprintf(p, p_max_size, "%dB", diskio_value);
						}
					} else {
						if (diskio_value > 1024*1024) {
							snprintf(p, 12, "%.1fGiB   ",
									(double)diskio_value/1024/1024);
						} else if (diskio_value > 1024) {
							snprintf(p, 12, "%.1fMiB   ",
									(double)diskio_value/1024);
						} else if (diskio_value > 0) {
							snprintf(p, 12, "%dKiB ", diskio_value);
						} else {
							snprintf(p, 12, "%dB     ", diskio_value);
						}
					}
				}
				OBJ(diskio) {
					format_diskio(diskio_value);
				}
				OBJ(diskio_write) {
					format_diskio(diskio_write_value);
				}
 				OBJ(diskio_read) {
 					format_diskio(diskio_read_value);
  				}
  				OBJ(diskiograph) {
  					new_graph(p, obj->a,
  							obj->b, obj->c, obj->d,
  							diskio_value, obj->e, 1);
  				}
 				OBJ(diskiograph_read) {
 					new_graph(p, obj->a,
 							obj->b, obj->c, obj->d,
 							diskio_read_value, obj->e, 1);
 				}
 				OBJ(diskiograph_write) {
 					new_graph(p, obj->a,
 							obj->b, obj->c, obj->d,
 							diskio_write_value, obj->e, 1);
 				}
				OBJ(downspeed) {
					if (!use_spacer) {
						snprintf(p, p_max_size, "%d",
								(int) (obj->data.net->
								       recv_speed /
								       1024));
					} else
						snprintf(p, 6, "%d     ",
								(int) (obj->data.net->
								       recv_speed /
								       1024));
				}
				OBJ(downspeedf) {
					if (!use_spacer)
						snprintf(p, p_max_size, "%.1f",
								obj->data.net->
								recv_speed / 1024.0);
					else
						snprintf(p, 8, "%.1f       ",
								obj->data.net->
								recv_speed / 1024.0);
				}
				OBJ(downspeedgraph) {
          /*
					if (obj->data.net->recv_speed == 0)	
						obj->data.net->recv_speed = 0.01;
            */
					new_graph(p, obj->a, obj->b, obj->c, obj->d,
							(obj->data.net->recv_speed /
							 1024.0), obj->e, 1);
				}
				OBJ(else) {
					if (!if_jumped) {
						i = obj->data.ifblock.pos - 1;
					} else {
						if_jumped = 0;
					}
				}
				OBJ(endif) {
					if_jumped = 0;
				}
#ifdef HAVE_POPEN
				OBJ(addr) {
					snprintf(p, p_max_size, "%u.%u.%u.%u",
							obj->data.net->addr.
							sa_data[2] & 255,
							obj->data.net->addr.
							sa_data[3] & 255,
							obj->data.net->addr.
							sa_data[4] & 255,
							obj->data.net->addr.
							sa_data[5] & 255);

				}
				OBJ(linkstatus) {
					if (!use_spacer) {
						snprintf(p, p_max_size, "%d",
							obj->data.net->linkstatus);
					} else
					{
						snprintf(p, 5, "%4d ",
							obj->data.net->linkstatus);
					}
				}
#if defined(IMLIB2) && defined(X11)
				OBJ(image) {
					if (obj->a < 1) {
						obj->a++;
					} else {
						Imlib_Image image, buffer;
						image = imlib_load_image(obj->data.s);
						imlib_context_set_image(image);
						if (image) {
							int w, h;
							w = imlib_image_get_width();
							h = imlib_image_get_height();
							buffer = imlib_create_image(w, h);
							imlib_context_set_display(display);
							imlib_context_set_drawable(window.drawable);
							imlib_context_set_colormap(DefaultColormap(display, screen));
							imlib_context_set_visual(DefaultVisual(display, screen));
							imlib_context_set_image(buffer);
							imlib_blend_image_onto_image(image, 0, 0, 0, w, h, text_start_x, text_start_y, w, h);
							imlib_render_image_on_drawable(text_start_x, text_start_y);
							imlib_free_image();
							imlib_context_set_image(image);
							imlib_free_image();
						}
					}
				}
#endif /* IMLIB2 */
				OBJ(exec) {
					FILE *fp = popen(obj->data.s, "r");
					int length = fread(p, 1, p_max_size, fp);
					(void) pclose(fp);

					/*output[length] = '\0';
					  if (length > 0 && output[length - 1] == '\n') {
					  output[length - 1] = '\0';
					  }*/
					p[length] = '\0';
					if (length > 0 && p[length - 1] == '\n') {
						p[length - 1] = '\0';
					}

					//parse_conky_vars(output, p, cur);
				}
				OBJ(execbar) {
					char *p2 = p;
					FILE *fp = popen(obj->data.s, "r");
					int n2 = fread(p, 1, p_max_size, fp);
					(void) pclose(fp);

					p[n2] = '\0';
					if (n2 && p[n2 - 1] == '\n')
						p[n2 - 1] = '\0';

					while (*p2) {
						if (*p2 == '\001')
							*p2 = ' ';
						p2++;
					}
					double barnum;
					if (sscanf(p, "%lf", &barnum) == 0) {
						ERR("reading execbar value failed (perhaps it's not the correct format?)");
					}
					if (barnum > 100 || barnum < 0) {
						ERR("your execbar value is not between 0 and 100, therefore it will be ignored");
					} else {
						barnum = barnum / 100.0;
						new_bar(p, 0, 4, (int) (barnum * 255.0));
					}

				}
				OBJ(execgraph) {
					char *p2 = p;
					FILE *fp = popen(obj->data.s, "r");
					int n2 = fread(p, 1, p_max_size, fp);
					(void) pclose(fp);

					p[n2] = '\0';
					if (n2 && p[n2 - 1] == '\n')
						p[n2 - 1] = '\0';

					while (*p2) {
						if (*p2 == '\001')
							*p2 = ' ';
						p2++;
					}
					double barnum;
					if (sscanf(p, "%lf", &barnum) == 0) {
						ERR("reading execgraph value failed (perhaps it's not the correct format?)");
					}
					if (barnum > 100 || barnum < 0) {
						ERR("your execgraph value is not between 0 and 100, therefore it will be ignored");
					} else {
						new_graph(p, 0, 25, obj->c, obj->d, (int) (barnum), obj->e, 1);
					}

				}
				OBJ(execibar) {
					if (current_update_time - obj->data.execi.last_update < obj->data.execi.interval) {
						new_bar(p, 0, 4, (int) obj->f);
					} else {
						char *p2 = p;
						FILE *fp = popen(obj->data.execi.cmd, "r");
						int n2 = fread(p, 1, p_max_size, fp);
						(void) pclose(fp);
						p[n2] = '\0';
						if (n2 && p[n2 - 1] == '\n')
							p[n2 - 1] = '\0';

						while (*p2) {
							if (*p2 == '\001')
								*p2 = ' ';
							p2++;
						}
						float barnum;
						if (sscanf(p, "%f", &barnum) == 0) {
							ERR("reading execibar value failed (perhaps it's not the correct format?)");
						}
						if (barnum > 100 || barnum < 0) {
							ERR("your execibar value is not between 0 and 100, therefore it will be ignored");
						} else {
							obj->f = 255 * barnum / 100.0;
							new_bar(p, 0, 4, (int) obj->f);
						}
						obj->data.execi.last_update =
							current_update_time;
					}
				}
				OBJ(execigraph) {
					if (current_update_time - obj->data.execi.last_update < obj->data.execi.interval) {
						new_graph(p, 0,	25, obj->c, obj->d, (int) (obj->f), 100, 0);
					} else {
						char *p2 = p;
						FILE *fp = popen(obj->data.execi.cmd, "r");
						int n2 = fread(p, 1, p_max_size, fp);
						(void) pclose(fp);
						p[n2] = '\0';
						if (n2 && p[n2 - 1] == '\n')
							p[n2 - 1] = '\0';

						while (*p2) {
							if (*p2 == '\001')
								*p2 = ' ';
							p2++;
						}
						float barnum;
						if (sscanf(p, "%f", &barnum) == 0) {
							ERR("reading execigraph value failed (perhaps it's not the correct format?)");
						}
						if (barnum > 100 || barnum < 0) {
							ERR("your execigraph value is not between 0 and 100, therefore it will be ignored");
						} else {
							obj->f = barnum;
							new_graph(p, 0,	25, obj->c, obj->d, (int) (obj->f), 100, 1);
						}
						obj->data.execi.last_update = current_update_time;

					}

				}
				OBJ(execi) {
					if (current_update_time - obj->data.execi.last_update < obj->data.execi.interval || obj->data.execi.interval == 0) {
						snprintf(p, p_max_size, "%s", obj->data.execi.buffer);
					} else {
						char *output = obj->data.execi.buffer;
						FILE *fp = popen(obj->data.execi.cmd, "r");
						//int length = fread(output, 1, text_buffer_size, fp);
						int length = fread(output, 1, text_buffer_size, fp);
						(void) pclose(fp);

						output[length] = '\0';
						if (length > 0 && output[length - 1] == '\n') {
							output[length - 1] = '\0';
						}
						obj->data.execi.last_update = current_update_time;
						snprintf(p, p_max_size, "%s", output);
					}
					//parse_conky_vars(output, p, cur);
				}
				OBJ(texeci) {
					if (!obj->data.texeci.p_timed_thread)
					{
					    obj->data.texeci.p_timed_thread=
					    timed_thread_create ((void*)threaded_exec, (void*) obj, 
							         obj->data.texeci.interval * 1000000);
					    if (!obj->data.texeci.p_timed_thread)
						ERR("Error starting texeci thread");
					    timed_thread_register (obj->data.texeci.p_timed_thread,
							    	   &obj->data.texeci.p_timed_thread);
					}
					timed_thread_lock (obj->data.texeci.p_timed_thread);
					snprintf(p, p_max_size, "%s", obj->data.texeci.buffer);
					timed_thread_unlock (obj->data.texeci.p_timed_thread);
				}
#endif /* HAVE_POPEN */
				OBJ(imap_unseen) {
					if (obj->global_mode && info.mail) { // this means we use info
						if (!info.mail->p_timed_thread)
						{
						    info.mail->p_timed_thread = 
						    timed_thread_create ((void*)imap_thread, 
								         (void*)info.mail,
								         info.mail->interval * 1000000);
						    if (!info.mail->p_timed_thread)
							 ERR("Error starting imap thread");
						    timed_thread_register (info.mail->p_timed_thread,
								    	   &info.mail->p_timed_thread);
						}
						timed_thread_lock (info.mail->p_timed_thread);
						snprintf(p, p_max_size, "%lu", info.mail->unseen);
						timed_thread_unlock (info.mail->p_timed_thread);
					} else if (obj->data.mail) { // this means we use obj
						if (!obj->data.mail->p_timed_thread)
						{
						    obj->data.mail->p_timed_thread = 
						    timed_thread_create ((void*)imap_thread, 
								         (void*)obj->data.mail,
									 obj->data.mail->interval * 1000000);
						    if (!obj->data.mail->p_timed_thread)
							ERR("Error starting imap thread");
						    timed_thread_register (obj->data.mail->p_timed_thread,
								           &obj->data.mail->p_timed_thread);
						}
						timed_thread_lock (obj->data.mail->p_timed_thread);
						snprintf(p, p_max_size, "%lu", obj->data.mail->unseen);
						timed_thread_unlock (obj->data.mail->p_timed_thread);
					} else if (!obj->a) { // something is wrong, warn once then stop
						ERR("Theres a problem with your imap_unseen settings.  Check that the global IMAP settings are defined properly (line %li).", obj->line);
							obj->a++;
					}
				}
				OBJ(imap_messages) {
					if (obj->global_mode && info.mail) { // this means we use info
						if (!info.mail->p_timed_thread)
						{
						    info.mail->p_timed_thread =
                                                    timed_thread_create ((void*)imap_thread, 
								         (void*)info.mail,
                                                                         info.mail->interval * 1000000);
                                                    if (!info.mail->p_timed_thread)
                                                         ERR("Error starting imap thread");
                                                    timed_thread_register (info.mail->p_timed_thread,
                                                                           &info.mail->p_timed_thread);
						}
						timed_thread_lock (info.mail->p_timed_thread);
						snprintf(p, p_max_size, "%lu", info.mail->messages);
						timed_thread_unlock (info.mail->p_timed_thread);
					} else if (obj->data.mail) { // this means we use obj
						if (!obj->data.mail->p_timed_thread)
                                                {
                                                    obj->data.mail->p_timed_thread =
                                                    timed_thread_create ((void*)imap_thread,
                                                                         (void*)obj->data.mail,
                                                                         obj->data.mail->interval * 1000000);
                                                    if (!obj->data.mail->p_timed_thread)
                                                        ERR("Error starting imap thread");
                                                    timed_thread_register (obj->data.mail->p_timed_thread,
                                                                           &obj->data.mail->p_timed_thread);
                                                }
						timed_thread_lock (obj->data.mail->p_timed_thread);
						snprintf(p, p_max_size, "%lu", obj->data.mail->messages);
						timed_thread_lock (obj->data.mail->p_timed_thread);
					} else if (!obj->a) { // something is wrong, warn once then stop
						ERR("Theres a problem with your imap_messages settings.  Check that the global IMAP settings are defined properly (line %li).", obj->line);
							obj->a++;
					}
				}
				OBJ(pop3_unseen) {
					if (obj->global_mode && info.mail) { // this means we use info
						if (!info.mail->p_timed_thread)
						{
						    info.mail->p_timed_thread = 
						    timed_thread_create ((void*)pop3_thread,
								         (void*)info.mail,
									 info.mail->interval * 1000000);
						    if (!info.mail->p_timed_thread)
							ERR("Error starting pop3 thread");
						    timed_thread_register (info.mail->p_timed_thread,
								           &info.mail->p_timed_thread);
						}
						timed_thread_lock (info.mail->p_timed_thread);
						snprintf(p, p_max_size, "%lu", info.mail->unseen);
						timed_thread_unlock (info.mail->p_timed_thread);
					} else if (obj->data.mail) { // this means we use obj
						if (!obj->data.mail->p_timed_thread)
						{
						    obj->data.mail->p_timed_thread = 
						    timed_thread_create ((void*)pop3_thread,
								         (void*)obj->data.mail,
									 obj->data.mail->interval * 1000000);
						    if (!obj->data.mail->p_timed_thread)
							ERR("Error starting pop3 thread");
						    timed_thread_register (obj->data.mail->p_timed_thread,
								    	   &obj->data.mail->p_timed_thread);
						}
						timed_thread_lock (obj->data.mail->p_timed_thread);
						snprintf(p, p_max_size, "%lu", obj->data.mail->unseen);
						timed_thread_unlock (obj->data.mail->p_timed_thread);
					} else if (!obj->a) { // something is wrong, warn once then stop
						ERR("Theres a problem with your pop3_unseen settings.  Check that the global POP3 settings are defined properly (line %li).", obj->line);
							obj->a++;
					}
				}
				OBJ(pop3_used) {
					if (obj->global_mode && info.mail) { // this means we use info
						if (!info.mail->p_timed_thread)
						{
						    info.mail->p_timed_thread = 
						    timed_thread_create ((void*)pop3_thread,
								    	 (void*)info.mail,
								    	 info.mail->interval * 1000000);
						    if (!info.mail->p_timed_thread)
							ERR("Error starting pop3 thread");
						    timed_thread_register (info.mail->p_timed_thread,
								    	   &info.mail->p_timed_thread);
						}
						timed_thread_lock (info.mail->p_timed_thread);
						snprintf(p, p_max_size, "%.1f", info.mail->used/1024.0/1024.0);
						timed_thread_unlock (info.mail->p_timed_thread);
					} else if (obj->data.mail) { // this means we use obj
						if (!obj->data.mail->p_timed_thread)
						{
						    obj->data.mail->p_timed_thread =
						    timed_thread_create ((void*)pop3_thread,
								    	 (void*)obj->data.mail,
									 obj->data.mail->interval * 1000000);
						    if (!obj->data.mail->p_timed_thread)
							ERR("Error starting pop3 thread");
						    timed_thread_register (obj->data.mail->p_timed_thread,
								    	   &obj->data.mail->p_timed_thread);
						}
						timed_thread_lock (obj->data.mail->p_timed_thread);
						snprintf(p, p_max_size, "%.1f", obj->data.mail->used/1024.0/1024.0);
						timed_thread_unlock (obj->data.mail->p_timed_thread);
					} else if (!obj->a) { // something is wrong, warn once then stop
						ERR("Theres a problem with your pop3_used settings.  Check that the global POP3 settings are defined properly (line %li).", obj->line);
							obj->a++;
					}
				}
			OBJ(fs_bar) {
				if (obj->data.fs != NULL) {
					if (obj->data.fs->size == 0)
						new_bar(p,
							obj->data.fsbar.w,
							obj->data.fsbar.h,
							255);
					else
						new_bar(p,
							obj->data.fsbar.w,
							obj->data.fsbar.h,
							(int) (255 -
							       obj->data.
							       fsbar.fs->
							       avail *
							       255 /
							       obj->data.
							       fs->size));
				}
			}
			OBJ(fs_free) {
				if (obj->data.fs != NULL)
					human_readable(obj->data.fs->avail,
						       p, 255);
			}
			OBJ(fs_free_perc) {
				if (obj->data.fs != NULL) {
					if (obj->data.fs->size)
						snprintf(p, p_max_size, "%*d",
							 pad_percents,
							 (int) ((obj->data.
								 fs->
								 avail *
								 100) /
								obj->data.
								fs->size));
					else
						snprintf(p, p_max_size, "0");
				}
			}
			OBJ(fs_size) {
				if (obj->data.fs != NULL)
					human_readable(obj->data.fs->size,
						       p, 255);
			}
			OBJ(fs_used) {
				if (obj->data.fs != NULL)
					human_readable(obj->data.fs->size -
						       (obj->data.fs->free ? obj->data.fs->free :obj->data.fs->avail),
						       p, 255);
			}
			OBJ(fs_bar_free) {
				if (obj->data.fs != NULL) {
					if (obj->data.fs->size == 0)
						new_bar(p,
							obj->data.fsbar.w,
							obj->data.fsbar.h,
							255);
					else
						new_bar(p,
							obj->data.fsbar.w,
							obj->data.fsbar.h,
							(int) (obj->data.
							       fsbar.fs->
							       avail *
							       255 /
							       obj->data.
							       fs->size));
				}
			}
			OBJ(fs_used_perc) {
				if (obj->data.fs != NULL) {
					if (obj->data.fs->size)
						snprintf(p, 4, "%d",
							 100 - ((int)
								((obj->
								  data.fs->
								  avail *
								  100) /
								 obj->data.
								 fs->
								 size)));
					else
						snprintf(p, p_max_size, "0");
				}
			}
			OBJ(loadavg) {
				float *v = info.loadavg;

				if (obj->data.loadavg[2])
					snprintf(p, p_max_size, "%.2f %.2f %.2f",
						 v[obj->data.loadavg[0] -
						   1],
						 v[obj->data.loadavg[1] -
						   1],
						 v[obj->data.loadavg[2] -
						   1]);
				else if (obj->data.loadavg[1])
					snprintf(p, p_max_size, "%.2f %.2f",
						 v[obj->data.loadavg[0] -
						   1],
						 v[obj->data.loadavg[1] -
						   1]);
				else if (obj->data.loadavg[0])
					snprintf(p, p_max_size, "%.2f",
						 v[obj->data.loadavg[0] -
						   1]);
			}
			OBJ(goto) {
				new_goto(p, obj->data.i);
			}
			OBJ(tab) {
				new_tab(p, obj->data.pair.a, obj->data.pair.b);
			}
			OBJ(hr) {
				new_hr(p, obj->data.i);
			}
#ifdef HDDTEMP
			OBJ(hddtemp) {
				char *temp;
				char unit;
				
				temp = get_hddtemp_info(obj->data.hddtemp.dev, 
						obj->data.hddtemp.addr, obj->data.hddtemp.port, &unit);
				if (!temp) {
					snprintf(p, p_max_size, "N/A");
				} else if (unit == '*') {
					snprintf(p, p_max_size, "%s", temp);
				} else {
					 snprintf(p, p_max_size, "%s°%c", temp, unit);
				}
			}
#endif
			OBJ(offset) {
				new_offset(p, obj->data.i);
			}
			OBJ(voffset) {
				new_voffset(p, obj->data.i);
			}
			OBJ(i2c) {
				double r;

				r = get_i2c_info(&obj->data.i2c.fd,
						 obj->data.i2c.arg,
						 obj->data.i2c.devtype,
						 obj->data.i2c.type);

				if (r >= 100.0 || r == 0)
					snprintf(p, p_max_size, "%d", (int) r);
				else
					snprintf(p, p_max_size, "%.1f", r);
			}
			OBJ(alignr) {
				new_alignr(p, obj->data.i);
			}
			OBJ(alignc) {
				new_alignc(p, obj->data.i);
			}
			OBJ(if_empty) {
				struct information *my_info =
				    malloc(sizeof(struct information));
				memcpy(my_info, cur, sizeof(struct information));
				parse_conky_vars(obj->data.ifblock.s, p, my_info);
				if (strlen(p) != 0) {
					i = obj->data.ifblock.pos;
					if_jumped = 1;
				} else {
					if_jumped = 0;
				}
				p[0] = '\0';
				free(my_info);
			}
			OBJ(if_existing) {
				struct stat tmp;
				if ((obj->data.ifblock.s)
				    && (stat(obj->data.ifblock.s, &tmp) ==
					-1)) {
					i = obj->data.ifblock.pos;
					if_jumped = 1;
				} else {
    					if (obj->data.ifblock.str) {
						if (!check_contains(obj->data.ifblock.s, 
					    	        obj->data.ifblock.str)) {
							i = obj->data.ifblock.pos;
							if_jumped = 1;
						} else 
					    		if_jumped = 0;
					} else 
				    		if_jumped = 0;
				}
			}
			OBJ(if_mounted) {
				if ((obj->data.ifblock.s)
				    && (!check_mount(obj->data.ifblock.s))) {
					i = obj->data.ifblock.pos;
					if_jumped = 1;
				} else {
					if_jumped = 0;
				}
			}
			OBJ(if_running) {
				if ((obj->data.ifblock.s)
				    && system(obj->data.ifblock.s)) {
					i = obj->data.ifblock.pos;
					if_jumped = 1;
				} else {
					if_jumped = 0;
				}
			}
			OBJ(kernel) {
				snprintf(p, p_max_size, "%s", cur->uname_s.release);
			}
			OBJ(machine) {
				snprintf(p, p_max_size, "%s", cur->uname_s.machine);
			}

			/* memory stuff */
			OBJ(mem) {
				human_readable(cur->mem * 1024, p, 255);
			}
			OBJ(memmax) {
				human_readable(cur->memmax * 1024, p, 255);
			}
			OBJ(memperc) {
				if (cur->memmax) {
					if (!use_spacer)
						snprintf(p, p_max_size, "%*Lu",
							 pad_percents,
							 (cur->mem * 100) /
							 (cur->memmax));
					else
						snprintf(p, 4, "%*Lu   ",
							 pad_percents,
							 (cur->mem * 100) /
							 (cur->memmax));
				}
			}
			OBJ(membar) {
				new_bar(p, obj->data.pair.a,
					obj->data.pair.b,
					cur->memmax ? (cur->mem * 255) /
					(cur->memmax) : 0);
			}

			OBJ(memgraph) {
				new_graph(p, obj->a,
				obj->b, obj->c, obj->d,
				cur->memmax ? (cur->mem * 100.0) /
						(cur->memmax) : 0.0, 100, 1);
			}
			/* mixer stuff */
			OBJ(mixer) {
				snprintf(p, p_max_size, "%d",
					 mixer_get_avg(obj->data.l));
			}
			OBJ(mixerl) {
				snprintf(p, p_max_size, "%d",
					 mixer_get_left(obj->data.l));
			}
			OBJ(mixerr) {
				snprintf(p, p_max_size, "%d",
					 mixer_get_right(obj->data.l));
			}
			OBJ(mixerbar) {
				new_bar(p, obj->data.mixerbar.w,
					obj->data.mixerbar.h,
					mixer_get_avg(obj->data.mixerbar.
						      l) * 255 / 100);
			}
			OBJ(mixerlbar) {
				new_bar(p, obj->data.mixerbar.w,
					obj->data.mixerbar.h,
					mixer_get_left(obj->data.mixerbar.
						       l) * 255 / 100);
			}
			OBJ(mixerrbar) {
				new_bar(p, obj->data.mixerbar.w,
					obj->data.mixerbar.h,
					mixer_get_right(obj->data.mixerbar.
							l) * 255 / 100);
			}

			/* mail stuff */
			OBJ(mails) {
				snprintf(p, p_max_size, "%d", cur->mail_count);
			}
			OBJ(mboxscan) {
                mbox_scan(obj->data.mboxscan.args, obj->data.mboxscan.output, TEXT_BUFFER_SIZE);
				snprintf(p, p_max_size, "%s", obj->data.mboxscan.output);
			}
			OBJ(new_mails) {
				snprintf(p, p_max_size, "%d", cur->new_mail_count);
			}

			OBJ(nodename) {
				snprintf(p, p_max_size, "%s",
					 cur->uname_s.nodename);
			}
			OBJ(outlinecolor) {
				new_outline(p, obj->data.l);
			}
			OBJ(processes) {
				if (!use_spacer)
					snprintf(p, p_max_size, "%hu", cur->procs);
				else
					snprintf(p, 5, "%hu    ",
						 cur->procs);
			}
			OBJ(running_processes) {
				if (!use_spacer)
					snprintf(p, p_max_size, "%hu",
						 cur->run_procs);
				else
					snprintf(p, 3, "%hu     ",
						 cur->run_procs);
			}
			OBJ(text) {
				snprintf(p, p_max_size, "%s", obj->data.s);
			}
			OBJ(shadecolor) {
				new_bg(p, obj->data.l);
			}
			OBJ(stippled_hr) {
				new_stippled_hr(p, obj->data.pair.a,
						obj->data.pair.b);
			}
			OBJ(swap) {
				human_readable(cur->swap * 1024, p, 255);
			}
			OBJ(swapmax) {
				human_readable(cur->swapmax * 1024, p,
					       255);
			}
			OBJ(swapperc) {
				if (cur->swapmax == 0) {
					strncpy(p, "No swap", 255);
				} else {
					if (!use_spacer)
						snprintf(p, 255, "%*Lu",
							 pad_percents,
							 (cur->swap *
							  100) /
							 cur->swapmax);
					else
						snprintf(p, 4, "%*Lu   ",
							 pad_percents,
							 (cur->swap *
							  100) /
							 cur->swapmax);
				}
			}
			OBJ(swapbar) {
				new_bar(p, obj->data.pair.a,
					obj->data.pair.b,
					cur->swapmax ? (cur->swap * 255) /
					(cur->swapmax) : 0);
			}
			OBJ(sysname) {
				snprintf(p, p_max_size, "%s", cur->uname_s.sysname);
			}
			OBJ(time) {
				time_t t = time(NULL);
				struct tm *tm = localtime(&t);
				setlocale(LC_TIME, "");
				strftime(p, p_max_size, obj->data.s, tm);
			}
			OBJ(utime) {
				time_t t = time(NULL);
				struct tm *tm = gmtime(&t);
				strftime(p, p_max_size, obj->data.s, tm);
			}
			OBJ(tztime) {
				char* oldTZ = NULL;
				if (obj->data.tztime.tz) {
					oldTZ = getenv("TZ");
					setenv("TZ", obj->data.tztime.tz, 1);
					tzset();
				}
				time_t t = time(NULL);
				struct tm *tm = localtime(&t);
				setlocale(LC_TIME, "");
				strftime(p, p_max_size, obj->data.tztime.fmt, tm);
				if (oldTZ) {
					setenv("TZ", oldTZ, 1);
					tzset();
				} else {
					unsetenv("TZ");
				}
				// Needless to free oldTZ since getenv gives ptr to static data 
			}
			OBJ(totaldown) {
				human_readable(obj->data.net->recv, p,
					       255);
			}
			OBJ(totalup) {
				human_readable(obj->data.net->trans, p,
					       255);
			}
			OBJ(updates) {
				snprintf(p, p_max_size, "%d", total_updates);
			}
			OBJ(upspeed) {
				if (!use_spacer)
					snprintf(p, p_max_size, "%d",
						 (int) (obj->data.net->
							trans_speed /
							1024));
				else
					snprintf(p, 5, "%d     ",
						 (int) (obj->data.net->
							trans_speed /
							1024));
			}
			OBJ(upspeedf) {
				if (!use_spacer)
					snprintf(p, p_max_size, "%.1f",
						 obj->data.net->
						 trans_speed / 1024.0);
				else
					snprintf(p, 8, "%.1f       ",
						 obj->data.net->
						 trans_speed / 1024.0);
			}
			OBJ(upspeedgraph) {
        /*
				if (obj->data.net->trans_speed == 0)
					obj->data.net->trans_speed = 0.01;
          */
				new_graph(p, obj->a, obj->b, obj->c, obj->d,
					  (obj->data.net->trans_speed /
				1024.0), obj->e, 1);
			}
			OBJ(uptime_short) {
				format_seconds_short(p, p_max_size,
						     (int) cur->uptime);
			}
			OBJ(uptime) {
				format_seconds(p, p_max_size, (int) cur->uptime);
			}

#if defined(__FreeBSD__) && (defined(i386) || defined(__i386__))
			OBJ(apm_adapter) {
				snprintf(p, p_max_size, "%s", get_apm_adapter());
			}
			OBJ(apm_battery_life) {
				char    *msg;
				msg = get_apm_battery_life();
				snprintf(p, p_max_size, "%s", msg);
				free(msg);
			}
			OBJ(apm_battery_time) {
				char    *msg;
				msg = get_apm_battery_time();
				snprintf(p, p_max_size, "%s", msg);
				free(msg);
			}
#endif /* __FreeBSD__ */

#ifdef MPD
			OBJ(mpd_title) {
				snprintf(p, p_max_size, "%s", cur->mpd.title);
			}
			OBJ(mpd_artist) {
				snprintf(p, p_max_size, "%s", cur->mpd.artist);
			}
			OBJ(mpd_album) {
				snprintf(p, p_max_size, "%s", cur->mpd.album);
			}
			OBJ(mpd_random) {
				snprintf(p, p_max_size, "%s", cur->mpd.random);
			}
			OBJ(mpd_repeat) {
				snprintf(p, p_max_size, "%s", cur->mpd.repeat);
			}
			OBJ(mpd_track) {
				snprintf(p, p_max_size, "%s", cur->mpd.track);
			}
			OBJ(mpd_name) {
				snprintf(p, p_max_size, "%s", cur->mpd.name);
			}
			OBJ(mpd_file) {
				snprintf(p, p_max_size, "%s", cur->mpd.file);
			}
			OBJ(mpd_vol) {
				snprintf(p, p_max_size, "%i", cur->mpd.volume);
			}
			OBJ(mpd_bitrate) {
				snprintf(p, p_max_size, "%i", cur->mpd.bitrate);
			}
			OBJ(mpd_status) {
				snprintf(p, p_max_size, "%s", cur->mpd.status);
			}
			OBJ(mpd_elapsed) {
				int days = 0, hours = 0, minutes =
				    0, seconds = 0;
				int tmp = cur->mpd.elapsed;
				while (tmp >= 86400) {
					tmp -= 86400;
					days++;
				}
				while (tmp >= 3600) {
					tmp -= 3600;
					hours++;
				}
				while (tmp >= 60) {
					tmp -= 60;
					minutes++;
				}
				seconds = tmp;
				if (days > 0)
					snprintf(p, p_max_size, "%i days %i:%02i:%02i",
						 days, hours, minutes,
						 seconds);
				else if (hours > 0)
					snprintf(p, p_max_size, "%i:%02i:%02i", hours,
						 minutes, seconds);
				else
					snprintf(p, p_max_size, "%i:%02i", minutes,
						 seconds);
			}
			OBJ(mpd_length) {
				int days = 0, hours = 0, minutes =
				    0, seconds = 0;
				int tmp = cur->mpd.length;
				while (tmp >= 86400) {
					tmp -= 86400;
					days++;
				}
				while (tmp >= 3600) {
					tmp -= 3600;
					hours++;
				}
				while (tmp >= 60) {
					tmp -= 60;
					minutes++;
				}
				seconds = tmp;
				if (days > 0)
					snprintf(p, p_max_size,
						 "%i days %i:%02i:%02i",
						 days, hours, minutes,
						 seconds);
				else if (hours > 0)
					snprintf(p, p_max_size, "%i:%02i:%02i", hours,
						 minutes, seconds);
				else
					snprintf(p, p_max_size, "%i:%02i", minutes,
						 seconds);
			}
			OBJ(mpd_percent) {
				snprintf(p, p_max_size, "%2.0f",
					 cur->mpd.progress * 100);
			}
			OBJ(mpd_bar) {
				new_bar(p, obj->data.pair.a,
					obj->data.pair.b,
					(int) (cur->mpd.progress *
					       255.0f));
			}
			OBJ(mpd_smart) {
				if (strlen(cur->mpd.title) < 2 && strlen(cur->mpd.title) < 2) {
					snprintf(p, p_max_size, "%s", cur->mpd.file);
				} else {
					snprintf(p, p_max_size, "%s - %s", cur->mpd.artist, cur->mpd.title);
				}
			}
#endif
#ifdef XMMS2
			OBJ(xmms2_artist) {
				snprintf(p, p_max_size, "%s", cur->xmms2.artist);
			}
			OBJ(xmms2_album) {
				snprintf(p, p_max_size, "%s", cur->xmms2.album);
			}
			OBJ(xmms2_title) {
				snprintf(p, p_max_size, "%s", cur->xmms2.title);
			}
			OBJ(xmms2_genre) {
				snprintf(p, p_max_size, "%s", cur->xmms2.genre);
			}
			OBJ(xmms2_comment) {
				snprintf(p, p_max_size, "%s", cur->xmms2.comment);
			}
			OBJ(xmms2_decoder) {
				snprintf(p, p_max_size, "%s", cur->xmms2.decoder);
			}
			OBJ(xmms2_transport) {
				snprintf(p, p_max_size, "%s", cur->xmms2.transport);
			}
			OBJ(xmms2_url) {
				snprintf(p, p_max_size, "%s", cur->xmms2.url);
			}
			OBJ(xmms2_status) {
				snprintf(p, p_max_size, "%s", cur->xmms2.status);
			}
            OBJ(xmms2_date) {
                    snprintf(p, p_max_size, "%s", cur->xmms2.date);
			}
			OBJ(xmms2_tracknr) {
			    if (cur->xmms2.tracknr != -1)
                    snprintf(p, p_max_size, "%i", cur->xmms2.tracknr);
			}
			OBJ(xmms2_bitrate) {
				snprintf(p, p_max_size, "%i", cur->xmms2.bitrate);
			}
            OBJ(xmms2_id) {
				snprintf(p, p_max_size, "%u", cur->xmms2.id);
			}
            OBJ(xmms2_size) {
				snprintf(p, p_max_size, "%2.1f", cur->xmms2.size);
			}
			OBJ(xmms2_elapsed) {
				int tmp = cur->xmms2.elapsed;
				snprintf(p, p_max_size, "%02d:%02d",
				    tmp / 60000, (tmp / 1000) % 60);
			}
			OBJ(xmms2_duration) {
				int tmp = cur->xmms2.duration;
				snprintf(p, p_max_size, "%02d:%02d",
				    tmp / 60000, (tmp / 1000) % 60);
			}
			OBJ(xmms2_percent) {
				snprintf(p, p_max_size, "%2.0f",
					 cur->xmms2.progress * 100);
			}
			OBJ(xmms2_bar) {
				new_bar(p, obj->data.pair.a,
					obj->data.pair.b,
					(int) (cur->xmms2.progress *
					       255.0f));
			}
			OBJ(xmms2_smart) {
				if (strlen(cur->xmms2.title) < 2 && strlen(cur->xmms2.title) < 2) {
					snprintf(p, p_max_size, "%s", cur->xmms2.url);
				} else {
					snprintf(p, p_max_size, "%s - %s", cur->xmms2.artist, cur->xmms2.title);
				}
			}
#endif
#ifdef AUDACIOUS
			OBJ(audacious_status) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_STATUS]);
			}
        		OBJ(audacious_title) {
			    snprintf(p, cur->audacious.max_title_len > 0 ?
					cur->audacious.max_title_len : p_max_size, "%s", 
				     cur->audacious.items[AUDACIOUS_TITLE]);
			}
        		OBJ(audacious_length) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_LENGTH]);
			}
        		OBJ(audacious_length_seconds) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
			}
        		OBJ(audacious_position) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_POSITION]);
			}
        		OBJ(audacious_position_seconds) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_POSITION_SECONDS]);
			}
        		OBJ(audacious_bitrate) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_BITRATE]);
			}
        		OBJ(audacious_frequency) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_FREQUENCY]);
			}
        		OBJ(audacious_channels) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_CHANNELS]);
			}
        		OBJ(audacious_filename) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_FILENAME]);
			}
        		OBJ(audacious_playlist_length) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_PLAYLIST_LENGTH]);
			}
        		OBJ(audacious_playlist_position) {
			    snprintf(p, p_max_size, "%s", cur->audacious.items[AUDACIOUS_PLAYLIST_POSITION]);
			}
        		OBJ(audacious_bar) {
                            double progress;
                            progress= atof(cur->audacious.items[AUDACIOUS_POSITION_SECONDS]) /
                                      atof(cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
                            new_bar(p,obj->a,obj->b,(int)(progress*255.0f));
			}
#endif
#ifdef BMPX
			OBJ(bmpx_title) {
				snprintf(p, p_max_size, "%s", cur->bmpx.title);
			}
			OBJ(bmpx_artist) {
				snprintf(p, p_max_size, "%s", cur->bmpx.artist);
			}
			OBJ(bmpx_album) {
				snprintf(p, p_max_size, "%s", cur->bmpx.album);
			}
			OBJ(bmpx_uri) {
				snprintf(p, p_max_size, "%s", cur->bmpx.uri);
			}
			OBJ(bmpx_track) {
				 snprintf(p, p_max_size, "%i", cur->bmpx.track);
			}
			OBJ(bmpx_bitrate) {
				snprintf(p, p_max_size, "%i", cur->bmpx.bitrate);
			}
#endif
			OBJ(top) {
				if (obj->data.top.type == TOP_NAME
				    && obj->data.top.num >= 0
				    && obj->data.top.num < 10) {
					// if we limit the buffer and add a bunch of space after, it stops the thing from
					// moving other shit around, which is really fucking annoying
					snprintf(p, 17, "%s                              ", cur->cpu[obj->data.top.num]->name);
				} else if (obj->data.top.type == TOP_CPU
					   && obj->data.top.num >= 0
					   && obj->data.top.num < 10) {
					snprintf(p, 7, "%3.2f      ",
						 cur->cpu[obj->data.top.
							  num]->amount);
				} else if (obj->data.top.type == TOP_PID
					   && obj->data.top.num >= 0
					   && obj->data.top.num < 10) {
					snprintf(p, 8, "%i           ",
						 cur->cpu[obj->data.top.
							  num]->pid);
				} else if (obj->data.top.type == TOP_MEM
					   && obj->data.top.num >= 0
					   && obj->data.top.num < 10) {
					snprintf(p, 7, "%3.2f       ",
						 cur->cpu[obj->data.top.
							  num]->totalmem);
				}
			}
			OBJ(top_mem) {
				if (obj->data.top.type == TOP_NAME
				    && obj->data.top.num >= 0
				    && obj->data.top.num < 10) {
					// if we limit the buffer and add a bunch of space after, it stops the thing from
					// moving other shit around, which is really fucking annoying
					snprintf(p, 17,
						 "%s                              ",
						 cur->memu[obj->data.top.
							   num]->name);
				} else if (obj->data.top.type == TOP_CPU
					   && obj->data.top.num >= 0
					   && obj->data.top.num < 10) {
					snprintf(p, 7, "%3.2f      ",
						 cur->memu[obj->data.top.
							   num]->amount);
				} else if (obj->data.top.type == TOP_PID
					   && obj->data.top.num >= 0
					   && obj->data.top.num < 10) {
					snprintf(p, 8, "%i           ",
						 cur->memu[obj->data.top.
							   num]->pid);
				} else if (obj->data.top.type == TOP_MEM
					   && obj->data.top.num >= 0
					   && obj->data.top.num < 10) {
					snprintf(p, 7, "%3.2f       ",
						 cur->memu[obj->data.top.
							   num]->totalmem);
				}
			}


			OBJ(tail) {
				if (current_update_time -obj->data.tail.last_update < obj->data.tail.interval) {
							snprintf(p, p_max_size, "%s", obj->data.tail.buffer);
				} else {
					obj->data.tail.last_update = current_update_time;
					FILE *fp;
					long nl=0, bsize;
					int iter;
					fp = fopen(obj->data.tail.logfile, "rt");
					if (fp == NULL) {
						/* Send one message, but do not consistently spam on
						 * missing logfiles. */
						if(obj->data.tail.readlines != 0) {
							ERR("tail logfile failed to open");
							strcpy(obj->data.tail.buffer, "Logfile Missing");
						}
						obj->data.tail.readlines = 0;
						snprintf(p, p_max_size, "Logfile Missing");
					}
					else {
						obj->data.tail.readlines = 0;
						/* -1 instead of 0 to avoid counting a trailing newline */
						fseek(fp, -1, SEEK_END); 
						bsize = ftell(fp) + 1;
						for(iter = obj->data.tail.wantedlines; iter > 0; iter--) {
							nl = rev_fcharfind(fp, '\n', iter);
							if(nl >= 0)
								break;
						}
						obj->data.tail.readlines = iter;
						if(obj->data.tail.readlines < obj->data.tail.wantedlines) {
							fseek(fp, 0, SEEK_SET);
						}
						else {
							fseek(fp, nl+1, SEEK_SET);
							bsize -= ftell(fp);
						}
						/* Make sure bsize is at least 1 byte smaller than
						 * the buffer max size. */
						if(bsize > (long)((text_buffer_size*20) - 1)) {
							fseek(fp, bsize - text_buffer_size*20 - 1, SEEK_CUR);
							bsize = text_buffer_size*20 - 1;
						}
						bsize = fread(obj->data.tail.buffer, 1, bsize, fp);
						fclose(fp);
						if(bsize > 0) {
							/* Clean up trailing newline, make sure the buffer
							 * is null terminated. */
							if(obj->data.tail.buffer[bsize-1] == '\n')
								obj->data.tail.buffer[bsize-1] = '\0';
							else
								obj->data.tail.buffer[bsize] = '\0';
							snprintf(p, p_max_size, "%s", obj->data.tail.buffer);
						}
						else {
							strcpy(obj->data.tail.buffer, "Logfile Empty");
							snprintf(p, p_max_size, "Logfile Empty");
						} /* bsize > 0 */
					} /*  fp == NULL  */
				} /* if cur_upd_time >= */

				//parse_conky_vars(obj->data.tail.buffer, p, cur);

			}
			OBJ(head) {
				if (current_update_time -obj->data.tail.last_update < obj->data.tail.interval) {
					snprintf(p, p_max_size, "%s", obj->data.tail.buffer);
				} else {
					obj->data.tail.last_update = current_update_time;
					FILE *fp;
					long nl=0;
					int iter;
					fp = fopen(obj->data.tail.logfile, "rt");
					if (fp == NULL) {
						/* Send one message, but do not consistently spam on
						 * missing logfiles. */
						if(obj->data.tail.readlines != 0) {
							ERR("head logfile failed to open");
							strcpy(obj->data.tail.buffer, "Logfile Missing");
						}
						obj->data.tail.readlines = 0;
						snprintf(p, p_max_size, "Logfile Missing");
					} else {
						obj->data.tail.readlines = 0;
						for(iter = obj->data.tail.wantedlines; iter > 0; iter--) {
							nl = fwd_fcharfind(fp, '\n', iter);
							if(nl >= 0)
								break;
						}
						obj->data.tail.readlines = iter;
						/* Make sure nl is at least 1 byte smaller than
						 * the buffer max size. */
						if(nl > (long)((text_buffer_size*20) - 1)) {
							nl = text_buffer_size*20 - 1;
						}
						nl = fread(obj->data.tail.buffer, 1, nl, fp);
						fclose(fp);
						if(nl > 0) {
							/* Clean up trailing newline, make sure the buffer
							 * is null terminated. */
							if (obj->data.tail.buffer[nl-1] == '\n') {
								obj->data.tail.buffer[nl-1] = '\0';
							}
							else {
								obj->data.tail.buffer[nl] = '\0';
							}
							snprintf(p, p_max_size, "%s", obj->data.tail.buffer);
						} 
						else {
							strcpy(obj->data.tail.buffer, "Logfile Empty");
							snprintf(p, p_max_size, "Logfile Empty");
						} /* nl > 0 */
					} /* if fp == null */
				} /* cur_upd_time >= */

				//parse_conky_vars(obj->data.tail.buffer, p, cur);

			}
#ifdef TCP_PORT_MONITOR
			OBJ(tcp_portmon)
			{
				/* grab a pointer to this port monitor */
				tcp_port_monitor_t * p_monitor = 
					find_tcp_port_monitor( info.p_tcp_port_monitor_collection,
							        obj->data.tcp_port_monitor.port_range_begin,
								obj->data.tcp_port_monitor.port_range_end );
				if ( !p_monitor ) {
					snprintf(p, p_max_size, "monitor not found");
					break;
				}

				/* now grab the text of interest */
				if ( peek_tcp_port_monitor( p_monitor, 
				      	    		    obj->data.tcp_port_monitor.item, 
				            		    obj->data.tcp_port_monitor.connection_index,
				                            p, p_max_size ) != 0 )
				{
					snprintf(p, p_max_size, "monitor peek error");
					break;
				}
			}
#endif

#ifdef HAVE_ICONV
			OBJ(iconv_start)
			{
				iconv_converting = 1;
				iconv_selected = obj->a;
				
			}
			OBJ(iconv_stop)
			{
				iconv_converting = 0;
				iconv_selected = 0;
			}
#endif
			OBJ(entropy_avail) 
			{
			 	snprintf(p, p_max_size, "%d", cur->entropy.entropy_avail);
			}
			OBJ(entropy_poolsize)
			{
				snprintf(p, p_max_size, "%d", cur->entropy.poolsize);
			}
			OBJ(entropy_bar)
			{
				double entropy_perc;
				entropy_perc = (double)cur->entropy.entropy_avail / 
					       (double)cur->entropy.poolsize;
				new_bar(p,obj->a,obj->b,(int)(entropy_perc * 255.0f));
			}


			break;
		}

		{
			unsigned int a = strlen(p);

#ifdef HAVE_ICONV
			if (a > 0 && iconv_converting && iconv_selected > 0 && (iconv_cd[iconv_selected - 1] != (iconv_t)(-1))) {
				int bytes;
				size_t dummy1, dummy2;
				char *ptr = buff_in;
				char *outptr = p;

				dummy1 = dummy2 = a;
				
				strncpy(buff_in, p, P_MAX_SIZE);

				iconv(*iconv_cd[iconv_selected - 1], NULL, NULL, NULL, NULL);
				while (dummy1 > 0) {
					bytes = iconv(*iconv_cd[iconv_selected - 1], &ptr, &dummy1, &outptr, &dummy2);
					if (bytes == -1) {
						ERR("Iconv codeset conversion failed");
						break;
					}
				}

				/* It is nessecary when we are converting from multibyte to singlebyte codepage */
				a = outptr - p;
			}
#endif
			p += a;
			p_max_size -= a;
		}
	}
}


double current_update_time, last_update_time;

static void generate_text()
{
	struct information *cur = &info;
	char *p;


	special_count = 0;

	/* update info */

	current_update_time = get_time();

	update_stuff(cur);
	/* fix diskio rates to b/s (use update_interval */
	diskio_read_value = diskio_read_value / update_interval;
	diskio_write_value = diskio_write_value / update_interval;
	diskio_value = diskio_value / update_interval;
	

	/* add things to the buffer */

	/* generate text */

	p = text_buffer;

	generate_text_internal(p, P_MAX_SIZE, text_objects, text_object_count, cur);

	if (stuff_in_upper_case) {
		char *p;

		p = text_buffer;
		while (*p) {
			*p = toupper(*p);
			p++;
		}
	}


	last_update_time = current_update_time;
	total_updates++;
	//free(p);
}


#ifdef X11
static void set_font()
{
#ifdef XFT
	if (use_xft) {
			if (window.xftdraw != NULL) {
				XftDrawDestroy(window.xftdraw);
			}
			window.xftdraw = XftDrawCreate(display, window.drawable,
					DefaultVisual(display,
							screen),
					DefaultColormap(display,
							screen));
		} else
#endif
{
	XSetFont(display, window.gc, fonts[selected_font].font->fid);
}
}

#endif /* X11 */

static inline int get_string_width(const char *s)
{
#ifdef X11
	return *s ? calc_text_width(s, strlen(s)) : 0;
#else
	return strlen(s);
#endif /* X11 */
}

static inline int get_string_width_special(char *s)
{
	if (!s) {
		return 0;
	}
#ifdef X11
	char *p, *final;
	p = strdup(s);
	final = p;
	int index = 1;
	int width = 0;
	unsigned int i;
	while (*p) {
		if (*p == SPECIAL_CHAR) {
			/* shift everything over by 1 so that the special char doesn't mess up the size calculation */
			for (i = 0; i < strlen(p); i++) {
				*(p + i) = *(p + i + 1);
			}
			if (specials[special_index+index].type == GRAPH || specials[special_index+index].type == BAR) {
				width += specials[special_index+index].width;
			}
			index++;
		} else {
			p++;
		}
	}
	if (strlen(final) > 1) {
		width += calc_text_width(final, strlen(final));
	}
	free(final);
	return width;
#else
	return strlen(s);
#endif /* X11 */
}

#ifdef X11
static void text_size_updater(char *s);

int last_font_height;
static void update_text_area()
{
	int x, y;

	/* update text size if it isn't fixed */
#ifdef OWN_WINDOW
	if (!fixed_size)
#endif
	{
		text_width = minimum_width;
		text_height = 0;
		special_index = 0;
		last_font_height = font_height();
		for_each_line(text_buffer, text_size_updater);
		text_width += 1;
		if (text_height < minimum_height)
			text_height = minimum_height;
		if (text_width > maximum_width && maximum_width > 0)
			text_width = maximum_width;
	}

	/* get text position on workarea */
	switch (text_alignment) {
	case TOP_LEFT:
		x = gap_x;
		y = gap_y;
		break;

	case TOP_RIGHT:
		x = workarea[2] - text_width - gap_x;
		y = gap_y;
		break;

	default:
	case BOTTOM_LEFT:
		x = gap_x;
		y = workarea[3] - text_height - gap_y;
		break;

	case BOTTOM_RIGHT:
		x = workarea[2] - text_width - gap_x;
		y = workarea[3] - text_height - gap_y;
		break;
	
#ifdef OWN_WINDOW
	case NONE: // Let the WM manage the window
		x = window.x;
		y = window.y;

		fixed_pos  = 1;
		fixed_size = 1;
		break;
#endif
	}
#ifdef OWN_WINDOW

	if (own_window && !fixed_pos) {
		x += workarea[0];
		y += workarea[1];
		text_start_x = border_margin + 1;
		text_start_y = border_margin + 1;
		window.x = x - border_margin - 1;
		window.y = y - border_margin - 1;
	} else
#endif
	{
		/* If window size doesn't match to workarea's size, then window
		 * probably includes panels (gnome).
		 * Blah, doesn't work on KDE. */
		if (workarea[2] != window.width
		    || workarea[3] != window.height) {
			y += workarea[1];
			x += workarea[0];
		}

		text_start_x = x;
		text_start_y = y;
	}
}

/*
 * drawing stuff
 */

static int cur_x, cur_y;	/* current x and y for drawing */
static int draw_mode;		/* FG, BG or OUTLINE */
static long current_color;

#ifdef X11
static void text_size_updater(char *s)
{
	int w = 0;
	char *p;
	/* get string widths and skip specials */
	p = s;
	while (*p) {
		if (*p == SPECIAL_CHAR) {
			*p = '\0';
			w += get_string_width(s);
			*p = SPECIAL_CHAR;

			if (specials[special_index].type == BAR
			    || specials[special_index].type == GRAPH) {
				w += specials[special_index].width;
				if (specials[special_index].height > last_font_height) {
					last_font_height = specials[special_index].height;
					last_font_height += font_ascent();
				}
			} else if (specials[special_index].type == OFFSET) {
				w += specials[special_index].arg + get_string_width("a"); /* filthy, but works */
			} else if (specials[special_index].type == VOFFSET) {
				last_font_height += specials[special_index].arg;
			} else if (specials[special_index].type == GOTO) {
				if (specials[special_index].arg >= 0)
					w += (int)specials[special_index].arg - cur_x;
			} else if (specials[special_index].type == TAB) { 
			 	int start = specials[special_index].arg;
				int step = specials[special_index].width;
				if (!step || step < 0)
					step = 10;
				w += step - (cur_x - text_start_x - start) % step;
			} else if (specials[special_index].type == FONT) {
				selected_font = specials[special_index].font_added;
				if (font_height() > last_font_height) {
					last_font_height = font_height();
				}
			}
			
			special_index++;
			s = p + 1;
		}
		p++;
	}
	w += get_string_width(s);
	if (w > text_width) {
		text_width = w;
	}
	if (text_width > maximum_width && maximum_width) {
		text_width = maximum_width;
	}

	text_height += last_font_height;
	last_font_height = font_height();
}
#endif /* X11 */

static inline void set_foreground_color(long c)
{
	current_color = c;
	XSetForeground(display, window.gc, c);
}
#endif /* X11 */

static void draw_string(const char *s)
{
	if (s[0] == '\0')
		return;
	int i, i2, pos, width_of_s;
	int max=0;
	int added;
	width_of_s = get_string_width(s);
	if (out_to_console) {
		printf("%s\n", s);
		fflush(stdout);   /* output immediately, don't buffer */
	}
	memset(tmpstring1,0,TEXT_BUFFER_SIZE);
	memset(tmpstring2,0,TEXT_BUFFER_SIZE);
	strncpy(tmpstring1, s, TEXT_BUFFER_SIZE-1);
	pos = 0;
	added = 0;
	char space[2];
	snprintf(space, 2, " ");
#ifdef X11
	max = ((text_width - width_of_s) / get_string_width(space));
#endif /* X11 */
	/*
	 * This code looks for tabs in the text and coverts them to spaces.
	 * The trick is getting the correct number of spaces,
	 * and not going over the window's size without forcing
	 * the window larger.
	 */
	for (i = 0; i < TEXT_BUFFER_SIZE; i++) {
		if (tmpstring1[i] == '\t')	// 9 is ascii tab
		{
			i2 = 0;
			for (i2 = 0;
			     i2 < (8 - (1 + pos) % 8) && added <= max;
			     i2++) {
				/*
				if ( pos + i2 > TEXT_BUFFER_SIZE-1 )
					fprintf(stderr,"buffer overrun detected\n");
				*/
				tmpstring2[ MIN(pos + i2, TEXT_BUFFER_SIZE-1) ] = ' '; /* guard against overrun */
				added++;
			}
			pos += i2;
		} else {
			if (tmpstring1[i] != 9) {
				/*
				if ( pos > TEXT_BUFFER_SIZE-1 )
					 fprintf(stderr,"buffer overrun detected\n");
				*/
				tmpstring2[ MIN(pos, TEXT_BUFFER_SIZE-1) ] = tmpstring1[i]; /* guard against overrun */
				pos++;
			}
		}
	}
#ifdef X11
	if (text_width == maximum_width) {
		/* this means the text is probably pushing the limit, so we'll chop it */
		while (cur_x + get_string_width(tmpstring2) - text_start_x > maximum_width && strlen(tmpstring2) > 0) {
			tmpstring2[strlen(tmpstring2)-1] = '\0';
		}
	}
#endif /* X11 */
	s = tmpstring2;
#ifdef X11
#ifdef XFT
	if (use_xft) {
		XColor c;
		XftColor c2;
		c.pixel = current_color;
		XQueryColor(display, DefaultColormap(display, screen), &c);

		c2.pixel = c.pixel;
		c2.color.red = c.red;
		c2.color.green = c.green;
		c2.color.blue = c.blue;
		c2.color.alpha = fonts[selected_font].font_alpha;
		if (utf8_mode) {
			XftDrawStringUtf8(window.xftdraw, &c2, fonts[selected_font].xftfont,
					  cur_x, cur_y, (XftChar8 *) s,
					  strlen(s));
		} else {
			XftDrawString8(window.xftdraw, &c2, fonts[selected_font].xftfont,
				       cur_x, cur_y, (XftChar8 *) s,
				       strlen(s));
		}
	} else
#endif
	{
		XDrawString(display, window.drawable, window.gc,
			    cur_x, cur_y, s, strlen(s));
	}
	cur_x += width_of_s;
#endif /* X11 */
	memcpy(tmpstring1, s, TEXT_BUFFER_SIZE);
}

long redmask, greenmask, bluemask;

void set_up_gradient()
{
#ifdef X11
	colour_depth = DisplayPlanes(display, screen);
#else
	colour_depth = 16;
#endif /* X11 */
	if (colour_depth != 24 && colour_depth != 16) {
		ERR("using non-standard colour depth, gradients may look like a lolly-pop");
	}
	int i;
	redmask = 0;
	greenmask = 0;
	bluemask = 0;
	for(i = (colour_depth / 3)-1; i>=0; i--) {
		redmask |= 1 << i;
		greenmask |= 1 << i;
		bluemask |= 1 << i;
	}
	if (colour_depth%3 == 1) {
		greenmask |= 1 << (colour_depth / 3);
	}
	redmask = redmask << (2*colour_depth / 3 + colour_depth%3);
	greenmask = greenmask << (colour_depth / 3);
}

inline unsigned long do_gradient(unsigned long first_colour, unsigned long last_colour) { /* this function returns the next colour between two colours for a gradient */
	int tmp_color = 0;
	int red1, green1, blue1; // first colour
	int red2, green2, blue2; // second colour
	int red3 = 0, green3 = 0, blue3 = 0; // difference
	short redshift = (2*colour_depth / 3 + colour_depth%3);
	short greenshift = (colour_depth / 3);
	red1 = (first_colour & redmask) >> redshift;
	green1 = (first_colour & greenmask) >> greenshift;
	blue1 = first_colour & bluemask;
	red2 = (last_colour & redmask) >> redshift;
	green2 = (last_colour & greenmask) >> greenshift;
	blue2 = last_colour & bluemask;
	if (red1 > red2) {
		red3 = -1;
	}
	if (red1 < red2) {
		red3 = 1;
	}
	if (green1 > green2) {
		green3 = -1;
	}
	if (green1 < green2) {
		green3 = 1;
	}
	if (blue1 > blue2) {
		blue3 = -1;
	}
	if (blue1 < blue2) {
		blue3 = 1;
	}
	red1 += red3;
	green1 += green3;
	blue1 += blue3;
	if (red1 < 0) {
		red1 = 0;
	}
	if (green1 < 0) {
		green1 = 0;
	}
	if (blue1 < 0) {
		blue1 = 0;
	}
	if (red1 > bluemask) {
		red1 = bluemask;
	}
	if (green1 > bluemask) {
		green1 = bluemask;
	}
	if (blue1 > bluemask) {
		blue1 = bluemask;
	}
	tmp_color = (red1 << redshift) | (green1 << greenshift) | blue1;
	return tmp_color;
}

inline unsigned long gradient_max(unsigned long first_colour, unsigned long last_colour) { /* this function returns the max diff for a gradient */
	if (colour_depth == 0) {
		set_up_gradient();
	}
	int red1, green1, blue1; // first colour
	int red2, green2, blue2; // second colour
	long redshift = (2*colour_depth / 3 + colour_depth%3);
	long greenshift = (colour_depth / 3);
	int red3 = 0, green3 = 0, blue3 = 0; // difference
	red1 = (first_colour & redmask) >> redshift;
	green1 = (first_colour & greenmask) >> greenshift;
	blue1 = first_colour & bluemask;
	red2 = (last_colour & redmask) >> redshift;
	green2 = (last_colour & greenmask) >> greenshift;
	blue2 = last_colour & bluemask;
	red3 = abs(red1 - red2);
	green3 = abs(green1 - green2);
	blue3 = abs(blue1 - blue2);
	int max = red3;
	if (green3 > max)
		max = green3;
	if (blue3 > max)
		max = blue3;
	return max;
}

static void draw_line(char *s)
{
#ifdef X11
	char *p;
	cur_x = text_start_x;
	cur_y += font_ascent();
	int cur_y_add = 0;
	short font_h = font_height();

	/* find specials and draw stuff */
	p = s;
	while (*p) {
		if (*p == SPECIAL_CHAR) {
			int w = 0;

			/* draw string before special */
			*p = '\0';
			draw_string(s);
			*p = SPECIAL_CHAR;
			s = p + 1;

			/* draw special */
			switch (specials[special_index].type) {
			case HORIZONTAL_LINE:
				{
					int h =
					    specials[special_index].height;
					int mid = font_ascent() / 2;
					w = text_start_x + text_width -
					    cur_x;

					XSetLineAttributes(display,
							   window.gc, h,
							   LineSolid,
							   CapButt,
							   JoinMiter);
					XDrawLine(display, window.drawable,
						  window.gc, cur_x,
						  cur_y - mid / 2,
						  cur_x + w,
						  cur_y - mid / 2);
				}
				break;

			case STIPPLED_HR:
				{
					int h =
					    specials[special_index].height;
					int s =
					    specials[special_index].arg;
					int mid = font_ascent() / 2;
					char ss[2] = { s, s };
					w = text_start_x + text_width -
					    cur_x - 1;

					XSetLineAttributes(display,
							   window.gc, h,
							   LineOnOffDash,
							   CapButt,
							   JoinMiter);
					XSetDashes(display, window.gc, 0,
						   ss, 2);
					XDrawLine(display, window.drawable,
						  window.gc, cur_x,
						  cur_y - mid / 2,
						  cur_x + w,
						  cur_y - mid / 2);
				}
				break;

			case BAR:
				{
					if (cur_x - text_start_x > maximum_width && maximum_width > 0) {
						break;
					}
					int h =
					    specials[special_index].height;
					int bar_usage =
					    specials[special_index].arg;
					int by = cur_y - (font_ascent() / 2) - 1;
					if (h < font_height()) {
						by -= h / 2 - 1;
					}
					w = specials[special_index].width;
					if (w == 0)
						w = text_start_x +
						    text_width - cur_x - 1;
					if (w < 0)
						w = 0;

					XSetLineAttributes(display,
							   window.gc, 1,
							   LineSolid,
							   CapButt,
							   JoinMiter);

					XDrawRectangle(display,
						       window.drawable,
						       window.gc, cur_x,
						       by, w, h);
					XFillRectangle(display,
						       window.drawable,
						       window.gc, cur_x,
						       by,
						       w * bar_usage / 255,
						       h);
					if (specials[special_index].
					    height > cur_y_add
					    && specials[special_index].
					    height > font_h) {
						cur_y_add =
						    specials
						    [special_index].height;
					}
				}
				break;

			case GRAPH:
			{
					if (cur_x - text_start_x > maximum_width && maximum_width > 0) {
						break;
					}
					int h =
					    specials[special_index].height;
					unsigned long last_colour = current_color;
					int by = cur_y - (font_ascent()/2) - 1;
					if (h < font_height()) {
						by -= h / 2 - 1;
					}
					w = specials[special_index].width;
					if (w == 0)
						w = text_start_x + text_width - cur_x - 1;
					if (w < 0)
						w = 0;
					if (draw_graph_borders) {
						XSetLineAttributes(display, window.gc, 1, LineSolid, CapButt, JoinMiter);
						XDrawRectangle(display,window.drawable, window.gc, cur_x, by, w, h);
					}
					XSetLineAttributes(display,
							   window.gc, 1,
							   LineSolid,
							   CapButt,
							   JoinMiter);
	int i;
	int j = 0;
	int gradient_size = 0;
	float gradient_factor = 0;
	float gradient_update = 0;
	unsigned long tmpcolour = current_color;
	if (specials[special_index].last_colour != 0 || specials[special_index].first_colour != 0) {
		tmpcolour = specials[special_index].last_colour;
		gradient_size = gradient_max(specials[special_index].last_colour, specials[special_index].first_colour);
		gradient_factor = (float)gradient_size / (w - 2);
	}
	for (i = w - 2; i > -1; i--) {
		if (specials[special_index].last_colour != 0 || specials[special_index].first_colour != 0) {
			XSetForeground(display, window.gc, tmpcolour);
			gradient_update += gradient_factor;
			while (gradient_update > 0) {
				tmpcolour = do_gradient(tmpcolour, specials[special_index].first_colour);
				gradient_update--;
			}
		}
		if ((w - i) / ((float) (w - 2) / (specials[special_index].graph_width)) > j && j < MAX_GRAPH_DEPTH - 3) {
			j++;
		}
						XDrawLine(display,  window.drawable, window.gc, cur_x + i + 1, by + h, cur_x + i + 1, by + h - specials[special_index].graph[j] * (h - 1) / specials[special_index].graph_scale);	/* this is mugfugly, but it works */
					}
					if (specials[special_index].
					    height > cur_y_add
					    && specials[special_index].
					    height > font_h) {
						cur_y_add =
						    specials
						    [special_index].height;
					}
/*				if (draw_mode == BG) {
					set_foreground_color(default_bg_color);
				}
				else if (draw_mode == OUTLINE) {
					set_foreground_color(default_out_color);
				} else {
					set_foreground_color(default_fg_color);
				}*/
				set_foreground_color(last_colour);
			}
				break;
			
				case FONT:
				{
					int old = font_ascent();
					cur_y -= font_ascent();
					selected_font = specials[special_index].font_added;
					if (cur_y + font_ascent() < cur_y + old) {
						cur_y += old;
					} else {
						cur_y += font_ascent();
					}
					set_font();
				}
				break;
			case FG:
				if (draw_mode == FG)
					set_foreground_color(specials
							     [special_index].
							     arg);
				break;

			case BG:
				if (draw_mode == BG)
					set_foreground_color(specials
							     [special_index].
							     arg);
				break;

			case OUTLINE:
				if (draw_mode == OUTLINE)
					set_foreground_color(specials
							     [special_index].
							     arg);
				break;

			case OFFSET:
				w += specials[special_index].arg;
				break;
		
			case VOFFSET:
				cur_y += specials[special_index].arg;
				break;

			case GOTO:
				if (specials[special_index].arg >= 0)
					cur_x = (int)specials[special_index].arg;
				break;

			case TAB:
				{
					int start = specials[special_index].arg;
					int step = specials[special_index].width;
					if (!step || step < 0)
						step = 10;
					w = step - (cur_x - text_start_x - start) % step;
				}
				break;

			case ALIGNR:
				{
					int pos_x = text_start_x + text_width - get_string_width_special(s) /*+ border_margin*/;
					/*printf("pos_x %i text_start_x %i text_width %i cur_x %i get_string_width(p) %i gap_x %i specials[special_index].arg %i border_margin %i border_width %i\n", pos_x, text_start_x, text_width, cur_x, get_string_width_special(s), gap_x, specials[special_index].arg, border_margin, border_width);*/
					if (pos_x > specials[special_index].arg && pos_x > cur_x) {
						cur_x = pos_x - specials[special_index].arg;
				}
				}
				break;

			case ALIGNC:
				{
					int pos_x = (text_width)/2 - get_string_width_special(s)/2 - (cur_x - text_start_x);
					/*int pos_x = text_start_x + text_width/2 - get_string_width_special(s)/2;*/
					/*printf("pos_x %i text_start_x %i text_width %i cur_x %i get_string_width(p) %i gap_x %i specials[special_index].arg %i\n", pos_x, text_start_x, text_width, cur_x, get_string_width(s), gap_x, specials[special_index].arg);*/
					if (pos_x >
					    specials[special_index].arg)
						w = pos_x -
						    specials
						    [special_index].arg;
				}
				break;

			}

			cur_x += w;

			special_index++;
		}

		p++;
	}
#else
	draw_string(s);
#endif
#ifdef X11
	if (cur_y_add > 0) {
		cur_y += cur_y_add;
		cur_y -= font_descent();
	}

	draw_string(s);

	cur_y += font_descent();
#endif /* X11 */
}

static void draw_text()
{
#ifdef X11
	cur_y = text_start_y;

	/* draw borders */
	if (draw_borders && border_width > 0) {
		unsigned int b = (border_width + 1) / 2;

		if (stippled_borders) {
			char ss[2] =
			    { stippled_borders, stippled_borders };
			XSetLineAttributes(display, window.gc,
					   border_width, LineOnOffDash,
					   CapButt, JoinMiter);
			XSetDashes(display, window.gc, 0, ss, 2);
		} else {
			XSetLineAttributes(display, window.gc,
					   border_width, LineSolid,
					   CapButt, JoinMiter);
		}

		XDrawRectangle(display, window.drawable, window.gc,
			       text_start_x - border_margin + b,
			       text_start_y - border_margin + b,
			       text_width + border_margin * 2 - 1 - b * 2,
			       text_height + border_margin * 2 - 1 -
			       b * 2);
	}

	/* draw text */
	special_index = 0;
#endif /* X11 */
	for_each_line(text_buffer, draw_line);
}

static void draw_stuff()
{
#ifdef X11
	selected_font = 0;
	if (draw_shades && !draw_outline) {
		text_start_x++;
		text_start_y++;
		set_foreground_color(default_bg_color);
		draw_mode = BG;
		draw_text();
		text_start_x--;
		text_start_y--;
	}

	if (draw_outline) {
		selected_font = 0;
		int i, j;
		for (i = -1; i < 2; i++)
			for (j = -1; j < 2; j++) {
				if (i == 0 && j == 0)
					continue;
				text_start_x += i;
				text_start_y += j;
				set_foreground_color(default_out_color);
				draw_mode = OUTLINE;
				draw_text();
				text_start_x -= i;
				text_start_y -= j;
			}
	}

	set_foreground_color(default_fg_color);
	draw_mode = FG;
#endif /* X11 */
	draw_text();
#ifdef X11
#ifdef HAVE_XDBE
	if (use_xdbe) {
		XdbeSwapInfo swap;
		swap.swap_window = window.window;
		swap.swap_action = XdbeBackground;
		XdbeSwapBuffers(display, &swap, 1);
	}
#endif
#endif /* X11 */
}
#ifdef X11
static void clear_text(int exposures)
{
#ifdef HAVE_XDBE
	if (use_xdbe) {
		return;		/* The swap action is XdbeBackground, which clears */
	} else
#endif
	{
	/* there is some extra space for borders and outlines */
	XClearArea(display, window.window,
		   text_start_x - border_margin - 1,
		   text_start_y - border_margin - 1,
		   text_width + border_margin * 2 + 2,
		   text_height + border_margin * 2 + 2,
		   exposures ? True : 0);
	}
}
#endif /* X11 */

static int need_to_update;

/* update_text() generates new text and clears old text area */
static void update_text()
{
	generate_text();
#ifdef X11
	clear_text(1);
#endif /* X11 */
	need_to_update = 1;
}

static void main_loop()
{
#ifdef SIGNAL_BLOCKING
	sigset_t  newmask, oldmask;

	sigemptyset(&newmask);
	sigaddset(&newmask,SIGINT);
	sigaddset(&newmask,SIGTERM);
	sigaddset(&newmask,SIGUSR1);
#endif

#ifdef X11
	Region region = XCreateRegion();
#ifdef HAVE_XDAMAGE
	int event_base, error_base;
	if (!XDamageQueryExtension (display, &event_base, &error_base)) {
		ERR("Xdamage extension unavailable");
	}
	Damage damage = XDamageCreate(display, window.window, XDamageReportNonEmpty);
	XserverRegion region2 = XFixesCreateRegionFromWindow(display, window.window, 0);
	XserverRegion part = XFixesCreateRegionFromWindow(display, window.window, 0);
#endif /* HAVE_XDAMAGE */
#endif /* X11 */

	info.looped = 0;
	while (total_run_times == 0 || info.looped < total_run_times) {
		info.looped++;

#ifdef SIGNAL_BLOCKING
		/* block signals.  we will inspect for pending signals later */
		if (sigprocmask(SIG_BLOCK, &newmask, &oldmask) < 0)
			CRIT_ERR("unable to sigprocmask()");
#endif

#ifdef X11
		XFlush(display);

		/* wait for X event or timeout */

		if (!XPending(display)) {
			fd_set fdsr;
			struct timeval tv;
			int s;
			double t =
			    update_interval - (get_time() -
					       last_update_time);

			if (t < 0)
				t = 0;

			tv.tv_sec = (long) t;
			tv.tv_usec = (long) (t * 1000000) % 1000000;
			FD_ZERO(&fdsr);
			FD_SET(ConnectionNumber(display), &fdsr);


			s = select(ConnectionNumber(display) + 1, &fdsr, 0,
				   0, &tv);
#else
			usleep(update_interval*1000000); /* FIXME just sleep for the interval time if no X11 */
#endif /* X11 */
#ifdef X11
			if (s == -1) {
				if (errno != EINTR)
					ERR("can't select(): %s",
					    strerror(errno));
			} else {
				/* timeout */
				if (s == 0)
#endif /* X11 */
					update_text();
#ifdef X11
			}
		}
		
		if (need_to_update) {
#ifdef OWN_WINDOW
			int wx = window.x, wy = window.y;
#endif

			need_to_update = 0;
			selected_font = 0;
			update_text_area();
#ifdef OWN_WINDOW
			if (own_window) {
				/* resize window if it isn't right size */
				if (!fixed_size &&
				    (text_width + border_margin * 2 + 1 !=
				     window.width
				     || text_height + border_margin * 2 + 1 !=
				     window.height)) {
					window.width =
					    text_width +
					    border_margin * 2 + 1;
					window.height =
					    text_height +
					    border_margin * 2 + 1;
					XResizeWindow(display,
						      window.window,
						      window.width,
						      window.height);
			if (own_window) {
				set_transparent_background(window.window);
			}
				     }

				/* move window if it isn't in right position */
				if (!fixed_pos
				    && (window.x != wx
					|| window.y != wy)) {
					XMoveWindow(display, window.window,
						    window.x, window.y);
				}
			}
#endif

			clear_text(1);

#ifdef HAVE_XDBE
			if (use_xdbe) {
				XRectangle r;
				r.x = text_start_x - border_margin;
				r.y = text_start_y - border_margin;
				r.width = text_width + border_margin * 2;
				r.height = text_height + border_margin * 2;
				XUnionRectWithRegion(&r, region, region);
			}
#endif
		}

		/* handle X events */

		while (XPending(display)) {
			XEvent ev;
			XNextEvent(display, &ev);
			switch (ev.type) {
			case Expose:
				{
					XRectangle r;
					r.x = ev.xexpose.x;
					r.y = ev.xexpose.y;
					r.width = ev.xexpose.width;
					r.height = ev.xexpose.height;
					XUnionRectWithRegion(&r, region,
							     region);
				}
				break;

#ifdef OWN_WINDOW
			case ReparentNotify:
				/* set background to ParentRelative for all parents */
				if (own_window) {
					set_transparent_background(window.
					window);
				}
				break;

			case ConfigureNotify:
				if (own_window) {
					/* if window size isn't what expected, set fixed size */
					if (ev.xconfigure.width !=
					    window.width
					    || ev.xconfigure.height !=
					    window.height) {
						if (window.width != 0
						    && window.height != 0)
							fixed_size = 1;

						/* clear old stuff before screwing up size and pos */
						clear_text(1);

						{
							XWindowAttributes
							    attrs;
							if (XGetWindowAttributes(display, window.window, &attrs)) {
								window.
								    width =
								    attrs.
								    width;
								window.
								    height
								    =
								    attrs.
								    height;
							}
						}

						text_width =
						    window.width -
						    border_margin * 2 - 1;
						text_height =
						    window.height -
						    border_margin * 2 - 1;
						if (text_width > maximum_width && maximum_width > 0)
							text_width = maximum_width;
					}

					/* if position isn't what expected, set fixed pos, total_updates
					 * avoids setting fixed_pos when window is set to weird locations
					 * when started */
					/*if (total_updates >= 2 this is broken
					    && !fixed_pos
					    && (window.x != ev.xconfigure.x
						|| window.y !=
						ev.xconfigure.y)
					    && (ev.xconfigure.x != 0
						|| ev.xconfigure.y != 0)) {
						fixed_pos = 1;
				}*/
					set_font();
				}
				break;

			case ButtonPress:
				if (own_window)
        {
          /* if an ordinary window with decorations */
          if ((window.type==TYPE_NORMAL) && (!TEST_HINT(window.hints,HINT_UNDECORATED)))
          {
            /* allow conky to hold input focus.*/
            break;
          }
          else
				  {
				    /* forward the click to the desktop window */
				    XUngrabPointer(display, ev.xbutton.time);
				    ev.xbutton.window = window.desktop;
				    XSendEvent(display, ev.xbutton.window, False, ButtonPressMask, &ev);
            XSetInputFocus(display, ev.xbutton.window,RevertToParent,ev.xbutton.time);
				  }
        }
				break;

 			case ButtonRelease:
        if (own_window)
        {
          /* if an ordinary window with decorations */
          if ((window.type==TYPE_NORMAL) && (!TEST_HINT(window.hints,HINT_UNDECORATED)))
          {
            /* allow conky to hold input focus.*/
            break;
          }
          else
          {
            /* forward the release to the desktop window */
            ev.xbutton.window = window.desktop;
            XSendEvent(display, ev.xbutton.window, False, ButtonReleaseMask, &ev);
          }
        }
        break;

#endif

			default:
#ifdef HAVE_XDAMAGE
				if (ev.type == event_base + XDamageNotify) {
					XDamageNotifyEvent  *dev = (XDamageNotifyEvent *) &ev;
					XFixesSetRegion(display, part, &dev->area, 1);
					XFixesUnionRegion(display, region2, region2, part);
				}
#endif /* HAVE_XDAMAGE */
				break;
			}
	}
#ifdef HAVE_XDAMAGE
		XDamageSubtract(display, damage, region2, None);
		XFixesSetRegion(display, region2, 0, 0);
#endif /* HAVE_XDAMAGE */

		/* XDBE doesn't seem to provide a way to clear the back buffer without
		 * interfering with the front buffer, other than passing XdbeBackground
		 * to XdbeSwapBuffers. That means that if we're using XDBE, we need to
		 * redraw the text even if it wasn't part of the exposed area. OTOH,
		 * if we're not going to call draw_stuff at all, then no swap happens
		 * and we can safely do nothing.
		 */

		if (!XEmptyRegion(region)) {
#ifdef HAVE_XDBE
			if (use_xdbe) {
				XRectangle r;
				r.x = text_start_x - border_margin;
				r.y = text_start_y - border_margin;
				r.width = text_width + border_margin * 2;
				r.height = text_height + border_margin * 2;
				XUnionRectWithRegion(&r, region, region);
		}
#endif
			XSetRegion(display, window.gc, region);
#ifdef XFT
			if (use_xft) {
				XftDrawSetClip(window.xftdraw, region);
			}
#endif
#endif /* X11 */
			draw_stuff();
#ifdef X11
			XDestroyRegion(region);
			region = XCreateRegion();
		}
#endif /* X11 */

#ifdef SIGNAL_BLOCKING
		/* unblock signals of interest and let handler fly */
		if (sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0)
			CRIT_ERR("unable to sigprocmask()");
#endif

		switch(g_signal_pending) {
		case SIGUSR1:
			{
			ERR("received SIGUSR1. reloading the config file.");
			reload_config();
			break;
			}
		case SIGINT:
		case SIGTERM:
			{
			ERR("received SIGINT or SIGTERM to terminate. bye!");
			clean_up();
#ifdef X11
			XDestroyRegion(region);
			region = NULL;
#endif /* X11 */
			return;  /* return from main_loop */
			/*break;*/
			}
		default:
			{
			/* Reaching here means someone set a signal( SIGXXXX, signal_handler )
			 * but didn't write any code to deal with it.   if you don't want to
			 * handle a signal, don't set a handler on it in the first place. */
			if (g_signal_pending)
				ERR("ignoring signal (%d)", g_signal_pending);
			break;
			}
		}
		g_signal_pending=0;
	
	}
#if defined(X11) && defined(HAVE_XDAMAGE)
	XDamageDestroy(display, damage);
	XFixesDestroyRegion(display, region2);
	XFixesDestroyRegion(display, part);
	XDestroyRegion(region);
	region = NULL;
#endif /* X11 && HAVE_XDAMAGE */
}

static void load_config_file(const char *);

/* reload the config file */
void reload_config(void)
{
	timed_thread_destroy_registered_threads ();

	if (info.cpu_usage) {
		free(info.cpu_usage);
		info.cpu_usage = NULL;
	}

#ifdef TCP_PORT_MONITOR
	destroy_tcp_port_monitor_collection( info.p_tcp_port_monitor_collection );
#endif

	if (current_config) {
		clear_fs_stats();
		load_config_file(current_config);

		/* re-init specials array */
		if ((specials = realloc ((void *)specials, sizeof(struct special_t)*max_specials)) == 0)
		    ERR("failed to realloc specials array");

#ifdef X11
		load_fonts();
		set_font();
		XClearWindow(display, RootWindow(display, screen)); // clear the window first

#endif /* X11 */
#ifdef TCP_PORT_MONITOR
		info.p_tcp_port_monitor_collection = NULL; 
#endif
#ifdef AUDACIOUS
                if (create_audacious_thread() !=0)
                    CRIT_ERR("unable to create audacious thread!");
		timed_thread_register (info.audacious.p_timed_thread, &info.audacious.p_timed_thread);
#endif
		extract_variable_text(text);
		free(text);
		text = NULL;
		update_text();
	}
}

void clean_up(void)
{
	timed_thread_destroy_registered_threads ();

	if (info.cpu_usage) {
		free(info.cpu_usage);
		info.cpu_usage = NULL;
	}
#ifdef X11
#ifdef HAVE_XDBE
	if (use_xdbe) {
		XdbeDeallocateBackBufferName(display, window.back_buffer);
	}
#endif
#ifdef OWN_WINDOW
	if (own_window) 
	{
		XDestroyWindow(display, window.window);
		XClearWindow(display, RootWindow(display, screen));
		XFlush(display);
	}
	else
#endif
	{
		XClearWindow(display, RootWindow(display, screen));
		clear_text(1);
		XFlush(display);
	}

	XFreeGC(display, window.gc);
#endif /* X11 */

	free_text_objects(text_object_count, text_objects);
	text_object_count = 0;
	text_objects = NULL;

	if (text != original_text)
		free(text);

	free(current_config);
	free(current_mail_spool);

#ifdef TCP_PORT_MONITOR
	destroy_tcp_port_monitor_collection( info.p_tcp_port_monitor_collection );
	info.p_tcp_port_monitor_collection = NULL;
#endif

	if (specials) {
	    free (specials);
	    specials=NULL;
	}
}

static int string_to_bool(const char *s)
{
	if (!s)
		return 1;
	if (strcasecmp(s, "yes") == 0)
		return 1;
	if (strcasecmp(s, "true") == 0)
		return 1;
	if (strcasecmp(s, "1") == 0)
		return 1;
	return 0;
}
#ifdef X11
static enum alignment string_to_alignment(const char *s)
{
	if (strcasecmp(s, "top_left") == 0)
		return TOP_LEFT;
	else if (strcasecmp(s, "top_right") == 0)
		return TOP_RIGHT;
	else if (strcasecmp(s, "bottom_left") == 0)
		return BOTTOM_LEFT;
	else if (strcasecmp(s, "bottom_right") == 0)
		return BOTTOM_RIGHT;
	else if (strcasecmp(s, "tl") == 0)
		return TOP_LEFT;
	else if (strcasecmp(s, "tr") == 0)
		return TOP_RIGHT;
	else if (strcasecmp(s, "bl") == 0)
		return BOTTOM_LEFT;
	else if (strcasecmp(s, "br") == 0)
		return BOTTOM_RIGHT;
	else if (strcasecmp(s, "none") == 0)
		return NONE;
	return TOP_LEFT;
}
#endif /* X11 */


static void set_default_configurations(void)
{
	fork_to_background = 0;
	total_run_times = 0;
	info.cpu_avg_samples = 2;
	info.net_avg_samples = 2;
	info.memmax = 0;
	top_cpu = 0;
	top_mem = 0;
#ifdef MPD
	strcpy(info.mpd.host, "localhost");
	info.mpd.port = 6600;
	info.mpd.status = NULL;
	info.mpd.artist = NULL;
	info.mpd.album = NULL;
	info.mpd.title = NULL;
	info.mpd.random = NULL;
	info.mpd.track = NULL;
	info.mpd.name = NULL;
	info.mpd.file = NULL;
#endif
#ifdef XMMS2
    info.xmms2.artist = NULL;
    info.xmms2.album = NULL;
    info.xmms2.title = NULL;
    info.xmms2.genre = NULL;
    info.xmms2.comment = NULL;
    info.xmms2.decoder = NULL;
    info.xmms2.transport = NULL;
    info.xmms2.url = NULL;
    info.xmms2.status = NULL;
#endif
	use_spacer = 0;
#ifdef X11
	out_to_console = 0;
#else
	out_to_console = 1;
#endif
#ifdef X11
	default_fg_color = WhitePixel(display, screen);
	default_bg_color = BlackPixel(display, screen);
	default_out_color = BlackPixel(display, screen);
	color0 = default_fg_color;
	color1 = default_fg_color;
	color2 = default_fg_color;
	color3 = default_fg_color;
	color4 = default_fg_color;
	color5 = default_fg_color;
	color6 = default_fg_color;
	color7 = default_fg_color;
	color8 = default_fg_color;
	color9 = default_fg_color;
	draw_shades = 1;
	draw_borders = 0;
	draw_graph_borders = 1;
	draw_outline = 0;
	set_first_font("6x10");
	gap_x = 5;
	gap_y = 5;
	minimum_width = 5;
	minimum_height = 5;
	maximum_width = 0;
#ifdef OWN_WINDOW
	own_window = 0;
	window.type=TYPE_NORMAL;
	window.hints=0;
  strcpy(window.class_name, "Conky");	
  update_uname();
  sprintf(window.title,"%s - conky",info.uname_s.nodename);
#endif
	stippled_borders = 0;
	border_margin = 3;
	border_width = 1;
	text_alignment = BOTTOM_LEFT;
#endif /* X11 */

	free(current_mail_spool);
	{
		char buf[256];
		variable_substitute(MAIL_FILE, buf, 256);
		if (buf[0] != '\0')
			current_mail_spool = strdup(buf);
	}

	no_buffers = 1;
	update_interval = 10.0;
	stuff_in_upper_case = 0;

#ifdef TCP_PORT_MONITOR
	tcp_port_monitor_args.max_port_monitor_connections = MAX_PORT_MONITOR_CONNECTIONS_DEFAULT;
#endif
}

static void load_config_file(const char *f)
{
#define CONF_ERR ERR("%s: %d: config file error", f, line)
	int line = 0;
	FILE *fp;

	set_default_configurations();
	fp = fopen(f, "r");
	if (!fp)
		return;

	while (!feof(fp)) {
		char buf[256], *p, *p2, *name, *value;
		line++;
		if (fgets(buf, 256, fp) == NULL)
			break;

		p = buf;

		/* break at comment */
		p2 = strchr(p, '#');
		if (p2)
			*p2 = '\0';

		/* skip spaces */
		while (*p && isspace((int) *p))
			p++;
		if (*p == '\0')
			continue;	/* empty line */

		name = p;

		/* skip name */
		p2 = p;
		while (*p2 && !isspace((int) *p2))
			p2++;
		if (*p2 != '\0') {
			*p2 = '\0';	/* break at name's end */
			p2++;
		}

		/* get value */
		if (*p2) {
			p = p2;
			while (*p && isspace((int) *p))
				p++;

			value = p;

			p2 = value + strlen(value);
			while (isspace((int) *(p2 - 1)))
				*--p2 = '\0';
		} else {
			value = 0;
		}

#define CONF2(a) if (strcasecmp(name, a) == 0)
#define CONF(a) else CONF2(a)
#define CONF3(a,b) \
else if (strcasecmp(name, a) == 0 || strcasecmp(name, b) == 0)


#ifdef X11
		CONF2("alignment") {
		if (value) {
			int a = string_to_alignment(value);
			if (a <= 0)
				CONF_ERR;
			else
				text_alignment = a;
		} else
			CONF_ERR;
		}
		CONF("background") {
			fork_to_background = string_to_bool(value);
		}

#else
		CONF2("background") {
			fork_to_background = string_to_bool(value);
		}
#endif /* X11 */
#ifdef X11
		CONF("border_margin") {
			if (value)
				border_margin = strtol(value, 0, 0);
			else
				CONF_ERR;
		}
		CONF("border_width") {
			if (value)
				border_width = strtol(value, 0, 0);
			else
				CONF_ERR;
		}
		CONF("color0") {
			if (value)
				color0 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color1") {
			if (value)
				color1 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color2") {
			if (value)
				color2 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color3") {
			if (value)
				color3 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color4") {
			if (value)
				color4 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color5") {
			if (value)
				color5 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color6") {
			if (value)
				color6 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color7") {
			if (value)
				color7 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color8") {
			if (value)
				color8 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("color9") {
			if (value)
				color9 = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF("default_color") {
			if (value)
				default_fg_color = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF3("default_shade_color", "default_shadecolor") {
			if (value)
				default_bg_color = get_x11_color(value);
			else
				CONF_ERR;
		}
		CONF3("default_outline_color", "default_outlinecolor") {
			if (value)
				default_out_color = get_x11_color(value);
			else
				CONF_ERR;
		}
#endif /* X11 */
		CONF("imap") {
			if (value) {
				info.mail = parse_mail_args(IMAP, value);
			} else {
				CONF_ERR;
			}
		}
		CONF("pop3") {
			if (value) {
				info.mail = parse_mail_args(POP3, value);
			} else {
				CONF_ERR;
			}
		}
#ifdef MPD
		CONF("mpd_host") {
			if (value)
				strncpy(info.mpd.host, value, 127);
			else
				CONF_ERR;
		}
		CONF("mpd_port") {
			if (value) {
				info.mpd.port = strtol(value, 0, 0);
				if (info.mpd.port < 1
				    || info.mpd.port > 0xffff)
					CONF_ERR;
			}
		}
		CONF("mpd_password") {
			if (value)
				strncpy(info.mpd.password, value, 127);
			else
				CONF_ERR;
		}
#endif
#ifdef __OpenBSD__
		CONF("sensor_device") {
			if(value)
				sensor_device = strtol(value, 0, 0);
			else
				CONF_ERR;
		}
#endif
		CONF("cpu_avg_samples") {
			if (value) {
				cpu_avg_samples = strtol(value, 0, 0);
				if (cpu_avg_samples < 1
				    || cpu_avg_samples > 14)
					CONF_ERR;
				else
					info.
					    cpu_avg_samples
					    = cpu_avg_samples;
			} else
				CONF_ERR;
		}
		CONF("net_avg_samples") {
			if (value) {
				net_avg_samples = strtol(value, 0, 0);
				if (net_avg_samples < 1
				    || net_avg_samples > 14)
					CONF_ERR;
				else
					info.
					    net_avg_samples
					    = net_avg_samples;
			} else
				CONF_ERR;
		}






#ifdef HAVE_XDBE
		CONF("double_buffer") {
		use_xdbe = string_to_bool(value);
		}
#endif
#ifdef X11
		CONF("override_utf8_locale") {
	utf8_mode = string_to_bool(value);
		}

		CONF("draw_borders") {
			draw_borders = string_to_bool(value);
		}
		CONF("draw_graph_borders") {
			draw_graph_borders = string_to_bool(value);
		}
		CONF("draw_shades") {
			draw_shades = string_to_bool(value);
		}
		CONF("draw_outline") {
			draw_outline = string_to_bool(value);
		}
#endif /* X11 */
		CONF("out_to_console") {
			out_to_console = string_to_bool(value);
		}
		CONF("use_spacer") {
			use_spacer = string_to_bool(value);
		}
#ifdef X11
#ifdef XFT
		CONF("use_xft") {
			use_xft = string_to_bool(value);
		}
		CONF("font") {
			if (value) {
				set_first_font(value);
			} else
				CONF_ERR;
		}
		CONF("xftalpha") {
			if (value && font_count >= 0)
				fonts[0].font_alpha = atof(value)
				    * 65535.0;
			else
				CONF_ERR;
		}
		CONF("xftfont") {
			if (use_xft) {
#else
		CONF("use_xft") {
			if (string_to_bool(value))
				ERR("Xft not enabled");
		}
		CONF("xftfont") {
			/* xftfont silently ignored when no Xft */
		}
		CONF("xftalpha") {
			/* xftalpha is silently ignored when no Xft */
		}
		CONF("font") {
#endif
				if (value) {
					set_first_font(value);
				} else
					CONF_ERR;
#ifdef XFT
			}
#endif
		}
		CONF("gap_x") {
			if (value)
				gap_x = atoi(value);
			else
				CONF_ERR;
		}
		CONF("gap_y") {
			if (value)
				gap_y = atoi(value);
			else
				CONF_ERR;
		}
#endif /* X11 */
		CONF("mail_spool") {
			if (value) {
				char buf[256];
				variable_substitute(value, buf, 256);

				if (buf[0]
				    != '\0') {
					if (current_mail_spool)
						free(current_mail_spool);
					current_mail_spool = strdup(buf);
				}
			} else
				CONF_ERR;
		}
#ifdef X11
		CONF("minimum_size") {
	if (value) {
		if (sscanf
				  (value, "%d %d", &minimum_width,
				   &minimum_height) != 2)
			if (sscanf
						 (value, "%d",
						   &minimum_width) != 1)
				CONF_ERR;
	} else
		CONF_ERR;
		}
		CONF("maximum_width") {
			if (value) {
				if (sscanf(value, "%d",	&maximum_width) != 1)
					CONF_ERR;
			} else
				CONF_ERR;
		}
#endif /* X11 */
		CONF("no_buffers") {
			no_buffers = string_to_bool(value);
		}
		CONF("pad_percents") {
	pad_percents = atoi(value);
		}
#ifdef X11
#ifdef OWN_WINDOW
		CONF("own_window") {
      if (value)
			  own_window = string_to_bool(value);
      else
        CONF_ERR;
		}
		CONF("own_window_class") {
      if (value)
      {
			  memset(window.class_name,0,sizeof(window.class_name));
			  strncpy(window.class_name, value, sizeof(window.class_name)-1);
      }
      else 
        CONF_ERR;
		}
    CONF("own_window_title") {
      if (value)
      {
        memset(window.title,0,sizeof(window.title));
        strncpy(window.title, value, sizeof(window.title)-1);
      }
      else
        CONF_ERR;
    }
		CONF("own_window_transparent") {
      if (value)
			  set_transparent = string_to_bool(value);
      else
        CONF_ERR;
		}
		CONF("own_window_colour") {
			if (value) {
				background_colour = get_x11_color(value);
			} else {
				ERR("Invalid colour for own_winder_colour (try omitting the '#' for hex colours");
			}
		}
		CONF("own_window_hints") {
			if (value) {
				char *p_hint, *p_save;
				char delim[] = ", ";

				/* tokenize the value into individual hints */
				if ((p_hint=strtok_r(value, delim, &p_save)) != NULL)
				do {
					 /*fprintf(stderr, "hint [%s] parsed\n", p_hint);*/
					 if (strncmp(p_hint,"undecorate",10) == 0)
					     SET_HINT(window.hints,HINT_UNDECORATED);
					 else if (strncmp(p_hint,"below",5) == 0)
					     SET_HINT(window.hints,HINT_BELOW);
					 else if (strncmp(p_hint,"above",5) == 0)
					     SET_HINT(window.hints,HINT_ABOVE);
					 else if (strncmp(p_hint,"sticky",6) == 0)
					     SET_HINT(window.hints,HINT_STICKY);
					 else if (strncmp(p_hint,"skip_taskbar",12) == 0)
					     SET_HINT(window.hints,HINT_SKIP_TASKBAR);
					 else if (strncmp(p_hint,"skip_pager",10) == 0)
					     SET_HINT(window.hints,HINT_SKIP_PAGER);
					 else
					     CONF_ERR;

					 p_hint=strtok_r(NULL, delim, &p_save);
				}
				while (p_hint!=NULL);
			}
      else
        CONF_ERR;
		}
		CONF("own_window_type") {
			if (value) {
				if (strncmp(value,"normal",6)==0)
					window.type = TYPE_NORMAL;
				else if  (strncmp(value,"desktop",7)==0)
					window.type = TYPE_DESKTOP;
				else if (strncmp(value,"override",8)==0)
					window.type = TYPE_OVERRIDE;
				else
				  CONF_ERR;
			}
      else
        CONF_ERR;
		}
#endif
		CONF("stippled_borders") {
			if (value)
				stippled_borders = strtol(value, 0, 0);
			else
				stippled_borders = 4;
		}
#endif /* X11 */
		CONF("temp1") {
			ERR("temp1 configuration is obsolete, use ${i2c <i2c device here> temp 1}");
		}
		CONF("temp1") {
			ERR("temp2 configuration is obsolete, use ${i2c <i2c device here> temp 2}");
		}
		CONF("update_interval") {
			if (value)
				update_interval = strtod(value, 0);
			else
				CONF_ERR;
		}
		CONF("total_run_times") {
			if (value)
				total_run_times = strtod(value, 0);
			else
				CONF_ERR;
		}
		CONF("uppercase") {
			stuff_in_upper_case = string_to_bool(value);
		}
		CONF("max_specials") {
			if (value)
				max_specials = atoi(value);
			else
				CONF_ERR;
		}
		CONF("max_user_text") {
			if (value)
				max_user_text = atoi(value);
			else
				CONF_ERR;
		}
		CONF("text_buffer_size") {
			if (value)
				text_buffer_size = atoi(value);
			else
				CONF_ERR;
		}
		CONF("text") {
			if (text != original_text)
				free(text);

			text = (char *)
			    malloc(1);
			text[0]
			    = '\0';

			while (!feof(fp)) {
				unsigned
				int l = strlen(text);
				if (fgets(buf, 256, fp) == NULL)
					break;
				text = (char *)
				    realloc(text, l + strlen(buf)
					    + 1);
				strcat(text, buf);

				if (strlen(text) > max_user_text)
					break;
			}
			fclose(fp);
			text_lines = line + 1;
			return;
		}
#ifdef TCP_PORT_MONITOR
		CONF("max_port_monitor_connections") 
		{
			if ( !value || 
			     (sscanf(value, "%d", &tcp_port_monitor_args.max_port_monitor_connections) != 1) 
			     || tcp_port_monitor_args.max_port_monitor_connections < 0 )
			{
				/* an error. use default, warn and continue. */
				tcp_port_monitor_args.max_port_monitor_connections = 
					MAX_PORT_MONITOR_CONNECTIONS_DEFAULT;
				CONF_ERR;
			}
			else if ( tcp_port_monitor_args.max_port_monitor_connections == 0 )
			{
				/* no error, just use default */
				tcp_port_monitor_args.max_port_monitor_connections = 
					MAX_PORT_MONITOR_CONNECTIONS_DEFAULT;
			}
			/* else tcp_port_monitor_args.max_port_monitor_connections > 0 as per config */
		}
#endif

		else
		ERR("%s: %d: no such configuration: '%s'", f, line, name);

#undef CONF
#undef CONF2
	}

	fclose(fp);
#undef CONF_ERR


}

																							/* : means that character before that takes an argument */
static const char *getopt_string = "vVdt:f:u:i:hc:w:x:y:a:"
#ifdef X11
		"x:y:w:a:f:"
#ifdef OWN_WINDOW
    "o"
#endif
#ifdef HAVE_XDBE
    "b"
#endif
#endif /* X11 */
    ;


int main(int argc, char **argv)
{
	struct sigaction act, oact;

	g_signal_pending=0;
	memset(&info, 0, sizeof(info) );

#ifdef TCP_PORT_MONITOR
	tcp_port_monitor_args.max_port_monitor_connections = MAX_PORT_MONITOR_CONNECTIONS_DEFAULT;
#endif

	/* handle command line parameters that don't change configs */
#ifdef X11
	char *s, *temp;
	unsigned int x;

	if (((s = getenv("LC_ALL")) && *s) || ((s = getenv("LC_CTYPE")) && 
		     *s) || ((s = getenv("LANG")) && *s)) {
		temp = (char *)malloc((strlen(s) + 1) * sizeof(char));
		if (temp == NULL) {
			ERR("malloc failed");
		}
		for (x = 0; x < strlen(s); x++) {
			temp[x] = tolower(s[x]);
		}
		if (strstr(temp, "utf-8") || strstr(temp, "utf8")) {
			utf8_mode = 1;
		}
		
		free(temp);
	}
	if (!setlocale(LC_CTYPE, "")) {
		ERR("Can't set the specified locale!\nCheck LANG, LC_CTYPE, LC_ALL.");
	}
#endif /* X11 */
	while (1) {
		int c = getopt(argc,
			       argv,
			       getopt_string);
		if (c == -1)
			break;

		switch (c) {
		case 'v':
		case 'V':
			print_version();
		case 'c':
			/* if current_config is set to a strdup of CONFIG_FILE, free it (even
			 * though free() does the NULL check itself;), then load optarg value */
			if (current_config)
				free(current_config);
			current_config = strdup(optarg);
			break;

		case 'h':
			printf
					("Usage: %s [OPTION]...\n"
					"Conky is a system monitor that renders text on desktop or to own transparent\n"
					"window. Command line options will override configurations defined in config\n"
					"file.\n"
					"   -V            version\n"
					"   -c FILE       config file to load instead of "
					CONFIG_FILE
					"\n"
					"   -d            daemonize, fork to background\n"
					"   -h            help\n"
#ifdef X11
					"   -a ALIGNMENT  text alignment on screen, {top,bottom}_{left,right}\n"
					"   -f FONT       font to use\n"
#ifdef OWN_WINDOW
					"   -o            create own window to draw\n"
#endif
#ifdef HAVE_XDBE
					"   -b            double buffer (prevents flickering)\n"
#endif
					"   -w WIN_ID     window id to draw\n"
					"   -x X          x position\n"
					"   -y Y          y position\n"
#endif /* X11 */
					"   -t TEXT       text to render, remember single quotes, like -t '$uptime'\n"
					"   -u SECS       update interval\n"
					"   -i NUM        number of times to update Conky\n", argv[0]);
			return 0;
#ifdef X11
		case 'w':
			window.window = strtol(optarg, 0, 0);
			break;
#endif /* X11 */

		case '?':
			exit(EXIT_FAILURE);
		}
	}
#ifdef X11
	/* initalize X BEFORE we load config. (we need to so that 'screen' is set) */
	init_X11();
#endif /* X11 */

	/* load current_config or CONFIG_FILE */

#ifdef CONFIG_FILE
	if (current_config == NULL) {
		/* load default config file */
		char buf[256];

		variable_substitute(CONFIG_FILE, buf, 256);

		if (buf[0] != '\0')
			current_config = strdup(buf);
	}
#endif

	if (current_config != NULL && fopen((const char *)current_config, (const char *)"r"))
		load_config_file(current_config);
	else { 
		set_default_configurations();
	}

	/* init specials array */
	if ((specials = calloc (sizeof(struct special_t), max_specials)) == 0)
	    ERR("failed to create specials array");

#ifdef MAIL_FILE
	if (current_mail_spool == NULL) {
		char buf[256];
		variable_substitute(MAIL_FILE, buf, 256);

		if (buf[0] != '\0')
			current_mail_spool = strdup(buf);
	}
#endif

	/* handle other command line arguments */

#if defined(__FreeBSD__) || defined (__OpenBSD__) || defined(__NetBSD__)
	optind = optreset = 1;
#else
	optind = 0;
#endif

#if defined(__FreeBSD__)
	if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null",
			O_RDONLY, "kvm_open")) == NULL)
		CRIT_ERR( "cannot read kvm");
#endif
	
	while (1) {
		int c = getopt(argc,
			       argv,
			       getopt_string);
		if (c == -1)
			break;

		switch (c) {
		case 'd':
			fork_to_background = 1;
			break;

#ifdef X11
			case 'f':
			set_first_font(optarg);
			break;
			case 'a':
				text_alignment = string_to_alignment(optarg);
				break;

#ifdef OWN_WINDOW
		case 'o':
			own_window = 1;
			break;
#endif
#ifdef HAVE_XDBE
		case 'b':
				use_xdbe = 1;
			break;
#endif
#endif /* X11 */
		case 't':
			if (text != original_text)
				free(text);
			text = strdup(optarg);
			convert_escapes(text);
			break;

		case 'u':
			update_interval = strtod(optarg, 0);
			break;

		case 'i':
			total_run_times = strtod(optarg, 0);
			break;
#ifdef X11
		case 'x':
			gap_x = atoi(optarg);
			break;

		case 'y':
			gap_y = atoi(optarg);
			break;
#endif /* X11 */

		case '?':
			exit(EXIT_FAILURE);
		}
	}

#ifdef X11
	/* load font */
	load_fonts();
#endif /* X11 */

	/* generate text and get initial size */
	extract_variable_text(text);
	if (text != original_text) {
		free(text);
	}
	text = NULL;
	/* fork */
	if (fork_to_background) {
		int pid = fork();
		switch (pid) {
		case -1:
			ERR("Conky: couldn't fork() to background: %s", strerror(errno));
			break;

		case 0:
			/* child process */
			usleep(25000);
			fprintf(stderr,"\n"); fflush(stderr);
			break;

		default:
			/* parent process */
			fprintf(stderr,"Conky: forked to background, pid is %d\n", pid); fflush(stderr);
			return 0;
		}
	}

#ifdef X11
	selected_font = 0;
	update_text_area();	/* to get initial size of the window */

	init_window
		(own_window,
		 text_width + border_margin * 2 + 1,
		 text_height + border_margin * 2 + 1,
		 set_transparent, background_colour, argv, argc);
	
	selected_font = 0;
	update_text_area();	/* to position text/window on screen */
#endif /* X11 */

#ifdef X11
#ifdef OWN_WINDOW
	if (own_window && !fixed_pos) {
		XMoveWindow(display, window.window, window.x, window.y);
	}
	if (own_window) {
		set_transparent_background(window.window);
	}
#endif

	create_gc();

	set_font();
	draw_stuff();
#endif /* X11 */


	/* Set signal handlers */
	act.sa_handler = signal_handler;
	sigemptyset(&act.sa_mask);
	act.sa_flags = 0;
#ifdef SA_RESTART
	act.sa_flags |= SA_RESTART;
#endif

	if ( sigaction(SIGINT,&act,&oact) < 0 ||
	     sigaction(SIGUSR1,&act,&oact) < 0 ||
	     sigaction(SIGTERM,&act,&oact) < 0 )
	{
		ERR("error setting signal handler: %s", strerror(errno) );
	}

#ifdef AUDACIOUS
	if (create_audacious_thread() !=0) 
	    CRIT_ERR("unable to create audacious thread!");
	timed_thread_register (info.audacious.p_timed_thread, &info.audacious.p_timed_thread);
#endif

  /*
   * ***************
   * MAIN CONKY LOOP
   * ***************
   *
   */
  main_loop();

#if defined(__FreeBSD__)
	kvm_close(kd);
#endif
	
	return 0;
}

void signal_handler(int sig)
{
	/* signal handler is light as a feather, as it should be. 
	 * we will poll g_signal_pending with each loop of conky
	 * and do any signal processing there, NOT here. */
	g_signal_pending=sig;
}