Llewellyn/conky
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f296609096
conky/src/conky.c
Toni Spets f296609096 really apply the hwmon patch (tracker item 1650894) 
git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@919 7f574dfc-610e-0410-a909-a81674777703
2007-08-13 17:33:41 +00:00

7737 lines
189 KiB
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/*
* Conky, a system monitor, based on torsmo
*
* Any original torsmo code is licensed under the BSD license
*
* All code written since the fork of torsmo is licensed under the GPL
*
* Please see COPYING for details
*
* Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
* Copyright (c) 2005-2007 Brenden Matthews, Philip Kovacs, et. al. (see AUTHORS)
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* $Id$
*/
#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 */
#ifdef RSS
" * rss\n"
#endif /* RSS */
#ifdef HAVE_IWLIB
" * wireless\n"
#endif
"\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;
/* 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
static long color0, color1, color2, color3, color4, color5, color6, color7, color8, color9;
/* 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 $exec buffer size */
unsigned int text_buffer_size = TEXT_BUFFER_SIZE;
#ifdef HAVE_ICONV
#define CODEPAGE_LENGTH 20
long iconv_selected;
long iconv_count = 0;
char iconv_converting;
static iconv_t **iconv_cd = 0;
int register_iconv(iconv_t *new_iconv)
{
if (iconv_cd) {
iconv_cd = realloc(iconv, sizeof(iconv_t *) * (iconv_count + 1));
} else {
iconv_cd = malloc(sizeof(iconv_t *));
}
if (!iconv_cd) {
CRIT_ERR("Out of memory");
}
iconv_cd[iconv_count] = malloc(sizeof(iconv_t));
if (!iconv_cd[iconv_count]) {
CRIT_ERR("Out of memory");
}
memcpy(iconv_cd[iconv_count], new_iconv, sizeof(iconv_t));
iconv_count++;
return iconv_count;
}
void free_iconv(void)
{
if (iconv_cd) {
long i;
for (i = 0; i < iconv_count; i++) {
if (iconv_cd[i]) {
iconv_close(*iconv_cd[i]);
free(iconv_cd[i]);
}
}
free(iconv_cd);
}
iconv_cd = 0;
}
#endif
/* UTF-8 */
int utf8_mode = 0;
/* no buffers in used memory? */
int no_buffers;
/* pad percentages to decimals? */
static int pad_percents = 0;
#ifdef TCP_PORT_MONITOR
tcp_port_monitor_args_t tcp_port_monitor_args;
#endif
/* Text that is shown */
static char original_text[] =
"$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_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 (void *)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 && *args)
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_addr,
#ifndef __OpenBSD__
OBJ_acpiacadapter,
OBJ_adt746xcpu,
OBJ_adt746xfan,
OBJ_acpifan,
OBJ_acpitemp,
OBJ_acpitempf,
OBJ_battery,
OBJ_battery_time,
OBJ_battery_percent,
OBJ_battery_bar,
#endif /* !__OpenBSD__ */
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_hwmon,
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,
OBJ_wireless_essid,
OBJ_wireless_mode,
OBJ_wireless_bitrate,
OBJ_wireless_ap,
OBJ_wireless_link_qual,
OBJ_wireless_link_qual_max,
OBJ_wireless_link_qual_perc,
OBJ_wireless_link_bar,
#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_platform,
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(__OpenBSD__)) && (defined(i386) || defined(__i386__))
OBJ_apm_adapter,
OBJ_apm_battery_time,
OBJ_apm_battery_life,
#endif /* __FreeBSD__ __OpenBSD__ */
#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 RSS
OBJ_rss,
#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;
#if defined(__linux__)
struct {
enum hwmon_sensor_type type;
char *fname; /* filename in /sys/class/hwmon/hwmonX/device/ */
} hwmon;
#endif
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, platform; /* 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
#ifdef RSS
struct {
char *uri;
char *action;
int act_par;
int delay;
} rss;
#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) {
#ifndef __OpenBSD__
case OBJ_acpitemp:
close(objs[i].data.i);
break;
case OBJ_acpitempf:
close(objs[i].data.i);
break;
#if defined(__linux__)
case OBJ_hwmon:
free(objs[i].data.hwmon.fname);
break;
#endif
case OBJ_i2c:
close(objs[i].data.i2c.fd);
break;
case OBJ_platform:
close(objs[i].data.platform.fd);
break;
#endif /* !__OpenBSD__ */
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
#ifdef RSS
case OBJ_rss:
free(objs[i].data.rss.uri);
free(objs[i].data.rss.action);
break;
#endif
case OBJ_pre_exec:
#ifndef __OpenBSD__
case OBJ_battery:
free(objs[i].data.s);
break;
case OBJ_battery_time:
free(objs[i].data.s);
break;
#endif /* !__OpenBSD__ */
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 */
#ifndef __OpenBSD__
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)
#endif /* !__OpenBSD__ */
#ifdef __OpenBSD__
OBJ(freq, INFO_FREQ)
#else
END OBJ(freq, INFO_FREQ)
#endif
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;
#ifdef HAVE_IWLIB
END OBJ(wireless_essid, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_essid: needs an argument");
END OBJ(wireless_mode, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_mode: needs an argument");
END OBJ(wireless_bitrate, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_bitrate: needs an argument");
END OBJ(wireless_ap, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_ap: needs an argument");
END OBJ(wireless_link_qual, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_link_qual: needs an argument");
END OBJ(wireless_link_qual_max, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_link_qual_max: needs an argument");
END OBJ(wireless_link_qual_perc, INFO_NET)
if(arg)
obj->data.net = get_net_stat(arg);
else
CRIT_ERR("wireless_link_qual_perc: needs an argument");
END OBJ(wireless_link_bar, INFO_NET)
if(arg) {
arg = scan_bar(arg, &obj->a, &obj->b);
obj->data.net = get_net_stat(arg);
} else
CRIT_ERR("wireless_link_bar: needs an argument");
#endif /* HAVE_IWLIB */
#endif /* __linux__ */
END OBJ(freq_dyn, 0);
END OBJ(freq_dyn_g, 0);
#ifndef __OpenBSD__
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");
}
obj->data.s = strdup(bat);
#endif /* !__OpenBSD__ */
#if defined(__linux__)
END OBJ(hwmon, 0)
if (!arg) {
CRIT_ERR("hwmon: needs arguments (hwmon-number, sensor type, sensor number, sensor subtype)");
} else {
unsigned int monidx, sensidx;
char sensor[10], senssub[32];
if (sscanf(arg, "%u %9s %u %31s", &monidx, sensor, &sensidx, senssub) != 4) {
CRIT_ERR("hwmon: invalid (number of) arguments");
} else {
unsigned int maxlen = strlen(arg)+29+1+1; /* 29=strlen("/sys/class/hwmon/hwmon/device") */
char fname[maxlen];
snprintf(fname, maxlen, "/sys/class/hwmon/hwmon%u/device/%s%u_%s", monidx, sensor, sensidx, senssub);
obj->data.hwmon.fname = strdup(fname);
if (strncmp(sensor, "temp", 5) == 0) {
obj->data.hwmon.type = HWMON_temp;
} else if (strncmp(sensor, "fan", 4) == 0) {
obj->data.hwmon.type = HWMON_fan;
} else {
obj->data.hwmon.type = HWMON_other;
}
}
}
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;
#ifndef __OpenBSD__
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("${i2c}");
return NULL;
}
if (sscanf(arg, "%63s %63s %d", buf1, buf2, &n) != 3) {
/* if scanf couldn't read three values, read type and num and use default device */
sscanf(arg, "%63s %d", buf2, &n);
obj->data.i2c.fd =
open_i2c_sensor(0, buf2, n, &obj->data.i2c.arg, obj->data.i2c.devtype);
strncpy(obj->data.i2c.type, buf2, 63);
} else {
obj->data.i2c.fd =
open_i2c_sensor(buf1, buf2, n, &obj->data.i2c.arg, obj->data.i2c.devtype);
strncpy(obj->data.i2c.type, buf2, 63);
}
END OBJ(platform, INFO_PLATFORM)
char buf1[64], buf2[64];
int n;
if (!arg) {
ERR("platform needs arguments");
obj->type = OBJ_text;
return NULL;
}
if (sscanf(arg, "%63s %63s %d", buf1, buf2, &n) != 3) {
/* if scanf couldn't read three values, read type and num and use default device */
sscanf(arg, "%63s %d", buf2, &n);
obj->data.platform.fd =
open_platform_sensor(0, buf2, n, &obj->data.platform.arg, obj->data.platform.devtype);
strncpy(obj->data.platform.type, buf2, 63);
} else {
obj->data.platform.fd =
open_platform_sensor(buf1, buf2, n, &obj->data.platform.arg, obj->data.platform.devtype);
strncpy(obj->data.platform.type, buf2, 63);
}
#endif /* !__OpenBSD__ */
END OBJ(top, INFO_TOP)
char buf[64];
int n;
if (!arg) {
ERR("top needs arguments");
obj->type = OBJ_text;
//obj->data.s = strdup("${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("${top_mem}");
return NULL;
}
if (sscanf(arg, "%63s %i", buf, &n) == 2) {
if (strcmp(buf, "name") == 0) {
obj->data.top.type = TOP_NAME;
} else if (strcmp(buf, "cpu") == 0) {
obj->data.top.type = TOP_CPU;
} else if (strcmp(buf, "pid") == 0) {
obj->data.top.type = TOP_PID;
} else if (strcmp(buf, "mem") == 0) {
obj->data.top.type = TOP_MEM;
} else {
ERR("invalid arg for top");
return NULL;
}
if (n < 1 || n > 10) {
CRIT_ERR("invalid arg for top");
return NULL;
} else {
obj->data.top.num = n - 1;
top_mem = 1;
}
} else {
ERR("invalid args given for top");
return NULL;
}
END OBJ(addr, INFO_NET)
if(arg) {
obj->data.net = get_net_stat(arg);
}
else {
CRIT_ERR("addr needs argument");
}
END OBJ(tail, 0)
char buf[64];
int n1, n2;
if (!arg) {
ERR("tail needs arguments");
obj->type = OBJ_text;
obj->data.s = strdup("${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)
#ifndef __OpenBSD__
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);
#endif
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
#ifndef __OpenBSD__
OBJ(adt746xcpu, 0) END OBJ(adt746xfan, 0) END
#endif /* !__OpenBSD__ */
#if (defined(__FreeBSD__) || defined(__OpenBSD__)) && (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)
{
if (arg)
{
sscanf (arg, "%d", &info.mpd.max_title_len);
if (info.mpd.max_title_len > 0)
info.mpd.max_title_len++;
else
CRIT_ERR ("mpd_title: invalid length argument");
}
}
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 RSS
OBJ(rss, 0)
if (arg) {
int argc, delay, act_par;
char *uri = (char *)malloc(128 * sizeof(char));
char *action = (char *)malloc(64 * sizeof(char));
argc = sscanf(arg, "%127s %d %63s %d", uri, &delay, action, &act_par);
obj->data.rss.uri = uri;
obj->data.rss.delay = delay;
obj->data.rss.action = action;
obj->data.rss.act_par = act_par;
init_rss_info();
} else
CRIT_ERR("rss needs arguments: <uri> <delay in minutes> <action> [act_par]");
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);
}
#ifndef __OpenBSD__
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));
}
#endif /* !__OpenBSD__ */
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);
}
}
#ifdef HAVE_IWLIB
OBJ(wireless_essid) {
snprintf(p, p_max_size, "%s", obj->data.net->essid);
}
OBJ(wireless_mode) {
snprintf(p, p_max_size, "%s", obj->data.net->mode);
}
OBJ(wireless_bitrate) {
snprintf(p, p_max_size, "%s", obj->data.net->bitrate);
}
OBJ(wireless_ap) {
snprintf(p, p_max_size, "%s", obj->data.net->ap);
}
OBJ(wireless_link_qual) {
if (!use_spacer)
snprintf(p, p_max_size, "%d", obj->data.net->link_qual);
else
snprintf(p, 4, "%d ", obj->data.net->link_qual);
}
OBJ(wireless_link_qual_max) {
if (!use_spacer)
snprintf(p, p_max_size, "%d", obj->data.net->link_qual_max);
else
snprintf(p, 4, "%d ", obj->data.net->link_qual_max);
}
OBJ(wireless_link_qual_perc) {
if(obj->data.net->link_qual_max > 0) {
if (!use_spacer)
snprintf(p, p_max_size, "%.0f%%", (double)obj->data.net->link_qual / obj->data.net->link_qual_max * 100);
else
snprintf(p, 5, "%.0f%% ", (double)obj->data.net->link_qual / obj->data.net->link_qual_max * 100);
} else snprintf(p, p_max_size, "unk");
}
OBJ(wireless_link_bar) {
new_bar(p, obj->a, obj->b, ((double)obj->data.net->link_qual/obj->data.net->link_qual_max)*255.0);
}
#endif /* HAVE_IWLIB */
#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);
}
}
#ifndef __OpenBSD__
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));
}
#endif /* __OpenBSD__ */
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(hwmon) {
get_hwmon_value(p, p_max_size, obj->data.hwmon.fname, obj->data.hwmon.type);
}
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__ */
OBJ(font) {
#ifdef X11
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);
}
#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 RSS
OBJ(rss) {
PRSS* data = get_rss_info(obj->data.rss.uri, obj->data.rss.delay);
char *str;
if(data == NULL)
snprintf(p, p_max_size, "prss: Error reading RSS data\n");
else {
if(!strcmp(obj->data.rss.action, "feed_title")) {
str = data->title;
if(str[strlen(str)-1] == '\n')
str[strlen(str)-1] = 0; // remove trailing new line if one exists
snprintf(p, p_max_size, "%s", str);
} else if(!strcmp(obj->data.rss.action, "item_title")) {
if(obj->data.rss.act_par < data->item_count) {
str = data->items[obj->data.rss.act_par].title;
if(str[strlen(str)-1] == '\n')
str[strlen(str)-1] = 0; // remove trailing new line if one exists
snprintf(p, p_max_size, "%s", str);
}
} else if(!strcmp(obj->data.rss.action, "item_desc")) {
if(obj->data.rss.act_par < data->item_count) {
str = data->items[obj->data.rss.act_par].description;
if(str[strlen(str)-1] == '\n')
str[strlen(str)-1] = 0; // remove trailing new line if one exists
snprintf(p, p_max_size, "%s", str);
}
} else if(!strcmp(obj->data.rss.action, "item_titles")) {
if(data->item_count > 0) {
int itmp;
p[0] = 0;
int show;
if(obj->data.rss.act_par > data->item_count)
show = data->item_count;
else show = obj->data.rss.act_par;
for(itmp = 0; itmp < show; itmp++) {
PRSS_Item *item = &data->items[itmp];
str = item->title;
if(str) {
if(itmp>0) // don't add new line before first item
strncat(p, "\n", p_max_size);
if(str[strlen(str)-1] == '\n')
str[strlen(str)-1] = 0; // remove trailing new line if one exists, we have our own
strncat(p, str, p_max_size);
}
}
}
}
}
}
#endif
#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);
}
#ifndef __OpenBSD__
OBJ(i2c) {
double r;
r = get_sysbus_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(platform) {
double r;
r = get_sysbus_info(&obj->data.platform.fd,
obj->data.platform.arg,
obj->data.platform.devtype,
obj->data.platform.type);
if (r >= 100.0 || r == 0)
snprintf(p, p_max_size, "%d", (int) r);
else
snprintf(p, p_max_size, "%.1f", r);
}
#endif /* !__OpenBSD__ */
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, 6, "%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(__OpenBSD__)) && (defined(i386) || defined(__i386__))
OBJ(apm_adapter) {
char *msg;
msg = get_apm_adapter();
snprintf(p, p_max_size, "%s", msg);
free(msg);
}
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__ __OpenBSD__ */
#ifdef MPD
OBJ(mpd_title) {
snprintf(p, cur->mpd.max_title_len > 0 ?
cur->mpd.max_title_len : 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) {
snprintf(p, 17, "%-17s", 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, "%7.3f",
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, "%7i",
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, "%7.3f",
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) {
snprintf(p, 17, "%-17s",
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, "%7.3f",
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, "%7i",
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, "%7.3f",
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
#ifdef RSS
free_rss_info();
#endif
if (specials) {
unsigned int i;
for(i=0;i<special_count;i++)
if(specials[i].type == GRAPH)
free(specials[i].graph);
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]);
}
temp[x] = 0;
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;
}
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