Llewellyn/conky
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8540821323
conky/src/conky.c
Pavel Labath 8540821323 Fix core dumps while handling templates 
Conky would dump core when encountering templates with no parameters (both $templateX and
${templateX}) and when the line contained improperly nested {}.

Signed-off-by: Brenden Matthews <brenden@rty.ca>
2009-06-02 14:48:59 -06:00

8811 lines
215 KiB
C
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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) 2005-2009 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/>.
*
*/
#include "config.h"
#include "text_object.h"
#include "conky.h"
#include "common.h"
#include <stdarg.h>
#include <math.h>
#include <ctype.h>
#include <time.h>
#include <locale.h>
#include <signal.h>
#include <errno.h>
#include <limits.h>
#if HAVE_DIRENT_H
#include <dirent.h>
#endif
#include <sys/time.h>
#include <sys/param.h>
#ifdef HAVE_SYS_INOTIFY_H
#include <sys/inotify.h>
#endif /* HAVE_SYS_INOTIFY_H */
#ifdef X11
#include "x11.h"
#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>
#include <fcntl.h>
#include <getopt.h>
/* local headers */
#include "algebra.h"
#include "build.h"
#include "colours.h"
#include "diskio.h"
#ifdef X11
#include "fonts.h"
#endif
#include "fs.h"
#include "logging.h"
#include "mixer.h"
#include "mail.h"
#include "mboxscan.h"
#include "specials.h"
#include "temphelper.h"
#include "tailhead.h"
#include "top.h"
/* check for OS and include appropriate headers */
#if defined(__linux__)
#include "linux.h"
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include "freebsd.h"
#elif defined(__OpenBSD__)
#include "openbsd.h"
#endif
#if defined(__FreeBSD_kernel__)
#include <bsd/bsd.h>
#endif
/* FIXME: apm_getinfo is unused here. maybe it's meant for common.c */
#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
|| defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
int apm_getinfo(int fd, apm_info_t aip);
char *get_apm_adapter(void);
char *get_apm_battery_life(void);
char *get_apm_battery_time(void);
#endif
#ifdef HAVE_ICONV
#include <iconv.h>
#endif
#ifdef CONFIG_OUTPUT
#include "defconfig.h"
#ifdef HAVE_FOPENCOOKIE
#include "conf_cookie.h"
#endif
#endif
#ifndef S_ISSOCK
#define S_ISSOCK(x) ((x & S_IFMT) == S_IFSOCK)
#endif
#define MAIL_FILE "$MAIL"
#define MAX_IF_BLOCK_DEPTH 5
//#define SIGNAL_BLOCKING
#undef SIGNAL_BLOCKING
/* debugging level, used by logging.h */
int global_debug_level = 0;
/* two strings for internal use */
static char *tmpstring1, *tmpstring2;
/* variables holding various config settings */
int short_units;
int cpu_separate;
enum {
NO_SPACER = 0,
LEFT_SPACER,
RIGHT_SPACER
} use_spacer;
int top_cpu, top_mem, top_time;
static unsigned int top_name_width = 15;
int output_methods;
enum x_initialiser_state x_initialised = NO;
static volatile int g_signal_pending;
/* Update interval */
double update_interval;
/* prototypes for internally used functions */
static void signal_handler(int);
static void print_version(void) __attribute__((noreturn));
static void reload_config(void);
static void clean_up(void);
static void generate_text_internal(char *, int, struct text_object,
struct information *);
static int extract_variable_text_internal(struct text_object *,
const char *, char);
static void print_version(void)
{
printf(PACKAGE_NAME" "VERSION" compiled "BUILD_DATE" for "BUILD_ARCH"\n");
printf("\nCompiled in features:\n\n"
"System config file: "SYSTEM_CONFIG_FILE"\n\n"
#ifdef X11
" X11:\n"
# ifdef HAVE_XDAMAGE
" * Xdamage extension\n"
# endif /* HAVE_XDAMAGE */
# ifdef HAVE_XDBE
" * XDBE (double buffer extension)\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 MOC
" * MOC\n"
#endif /* MOC */
#ifdef XMMS2
" * XMMS2\n"
#endif /* XMMS2 */
"\n General:\n"
#ifdef HAVE_OPENMP
" * OpenMP\n"
#endif /* HAVE_OPENMP */
#ifdef MATH
" * math\n"
#endif /* Math */
#ifdef HDDTEMP
" * hddtemp\n"
#endif /* HDDTEMP */
#ifdef TCP_PORT_MONITOR
" * portmon\n"
#endif /* TCP_PORT_MONITOR */
#ifdef RSS
" * RSS\n"
#endif /* RSS */
#ifdef HAVE_LUA
" * Lua\n"
#endif /* HAVE_LUA */
#ifdef HAVE_IWLIB
" * wireless\n"
#endif /* HAVE_IWLIB */
#ifdef IBM
" * support for IBM/Lenovo notebooks\n"
#endif /* IBM */
#ifdef NVIDIA
" * nvidia\n"
#endif /* NVIDIA */
#ifdef EVE
" * eve-online\n"
#endif /* EVE */
#ifdef CONFIG_OUTPUT
" * config-output\n"
#endif /* CONFIG_OUTPUT */
#ifdef IMLIB2
" * IMLIB2\n"
#endif /* IMLIB2 */
#ifdef MIXER_IS_ALSA
" * ALSA mixer support\n"
#endif /* MIXER_IS_ALSA */
#ifdef APCUPSD
" * apcupsd\n"
#endif /* APCUPSD */
);
exit(0);
}
static const char *suffixes[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "" };
#ifdef X11
static void X11_destroy_window(void);
static void X11_create_window(void);
static void X11_initialisation(void);
struct _x11_stuff_s {
Region region;
#ifdef HAVE_XDAMAGE
Damage damage;
XserverRegion region2, part;
int event_base, error_base;
#endif
} x11_stuff;
/* 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,
TOP_MIDDLE,
BOTTOM_LEFT,
BOTTOM_RIGHT,
BOTTOM_MIDDLE,
MIDDLE_LEFT,
MIDDLE_RIGHT,
NONE
};
/* display to connect to */
static char *disp = NULL;
#endif /* X11 */
/* struct that has all info to be shared between
* instances of the same text object */
struct information info;
/* 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, diskio_avg_samples;
/* filenames for output */
char *overwrite_file = NULL; FILE *overwrite_fpointer = NULL;
char *append_file = NULL; FILE *append_fpointer = NULL;
#ifdef X11
static int show_graph_scale;
static int show_graph_range;
/* 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;
static char *template[10];
/* 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 = DEFAULT_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)
{
iconv_cd = realloc(iconv_cd, sizeof(iconv_t *) * (iconv_count + 1));
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;
static char *global_text = 0;
long global_text_lines;
static int total_updates;
static int updatereset;
int check_contains(char *f, char *s)
{
int ret = 0;
FILE *where = open_file(f, 0);
if (where) {
char buf1[256];
while (fgets(buf1, 256, where)) {
if (strstr(buf1, 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)
{
if ((output_methods & TO_X) == 0)
return 0;
#ifdef XFT
if (use_xft) {
XGlyphInfo gi;
if (utf8_mode) {
XftTextExtentsUtf8(display, fonts[selected_font].xftfont,
(const FcChar8 *) s, l, &gi);
} else {
XftTextExtents8(display, fonts[selected_font].xftfont,
(const 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;
#ifdef X11
static unsigned int special_index; /* used when drawing */
#endif /* X11 */
/* 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';
}
/* Prints anything normally printed with snprintf according to the current value
* of use_spacer. Actually slightly more flexible than snprintf, as you can
* safely specify the destination buffer as one of your inputs. */
int spaced_print(char *buf, int size, const char *format, int width, ...)
{
int len = 0;
va_list argp;
char *tempbuf;
if (size < 1) {
return 0;
}
tempbuf = malloc(size * sizeof(char));
// Passes the varargs along to vsnprintf
va_start(argp, width);
vsnprintf(tempbuf, size, format, argp);
va_end(argp);
switch (use_spacer) {
case NO_SPACER:
len = snprintf(buf, size, "%s", tempbuf);
break;
case LEFT_SPACER:
len = snprintf(buf, size, "%*s", width, tempbuf);
break;
case RIGHT_SPACER:
len = snprintf(buf, size, "%-*s", width, tempbuf);
break;
}
free(tempbuf);
return len;
}
/* print percentage values
*
* - i.e., unsigned values between 0 and 100
* - respect the value of pad_percents */
static int percent_print(char *buf, int size, unsigned value)
{
return spaced_print(buf, size, "%u", pad_percents, value);
}
/* converts from bytes to human readable format (K, M, G, T)
*
* The algorithm always divides by 1024, as unit-conversion of byte
* counts suggests. But for output length determination we need to
* compare with 1000 here, as we print in decimal form. */
static void human_readable(long long num, char *buf, int size)
{
const char **suffix = suffixes;
float fnum;
int precision;
int width;
const char *format;
if (short_units) {
width = 5;
format = "%.*f%.1s";
} else {
width = 7;
format = "%.*f%-3s";
}
if (llabs(num) < 1000LL) {
spaced_print(buf, size, format, width, 0, (float)num, *suffix);
return;
}
while (llabs(num / 1024) >= 1000LL && **(suffix + 2)) {
num /= 1024;
suffix++;
}
suffix++;
fnum = num / 1024.0;
/* fnum should now be < 1000, so looks like 'AAA.BBBBB'
*
* The goal is to always have a significance of 3, by
* adjusting the decimal part of the number. Sample output:
* 123MiB
* 23.4GiB
* 5.12B
* so the point of alignment resides between number and unit. The
* upside of this is that there is minimal padding necessary, though
* there should be a way to make alignment take place at the decimal
* dot (then with fixed width decimal part).
*
* Note the repdigits below: when given a precision value, printf()
* rounds the float to it, not just cuts off the remaining digits. So
* e.g. 99.95 with a precision of 1 gets 100.0, which again should be
* printed with a precision of 0. Yay. */
precision = 0; /* print 100-999 without decimal part */
if (fnum < 99.95)
precision = 1; /* print 10-99 with one decimal place */
if (fnum < 9.995)
precision = 2; /* print 0-9 with two decimal places */
spaced_print(buf, size, format, width, precision, fnum, *suffix);
}
/* global object list root element */
static struct text_object global_root_object;
static inline void read_exec(const char *data, char *buf, const int size)
{
FILE *fp = popen(data, "r");
int length = fread(buf, 1, size, fp);
pclose(fp);
buf[length] = '\0';
if (length > 0 && buf[length - 1] == '\n') {
buf[length - 1] = '\0';
}
}
void *threaded_exec(void *) __attribute__((noreturn));
void *threaded_exec(void *arg)
{
char *buff, *p2;
struct text_object *obj = (struct text_object *)arg;
while (1) {
buff = malloc(text_buffer_size);
read_exec(obj->data.texeci.cmd, buff,
text_buffer_size);
p2 = buff;
while (*p2) {
if (*p2 == '\001') {
*p2 = ' ';
}
p2++;
}
timed_thread_lock(obj->data.texeci.p_timed_thread);
strncpy(obj->data.texeci.buffer, buff, text_buffer_size);
timed_thread_unlock(obj->data.texeci.p_timed_thread);
free(buff);
if (timed_thread_test(obj->data.texeci.p_timed_thread, 0)) {
timed_thread_exit(obj->data.texeci.p_timed_thread);
}
}
/* never reached */
}
static struct text_object *new_text_object_internal(void)
{
struct text_object *obj = malloc(sizeof(struct text_object));
memset(obj, 0, sizeof(struct text_object));
return obj;
}
/*
* Frees the list of text objects root points to. When internal = 1, it won't
* free global objects.
*/
static void free_text_objects(struct text_object *root, int internal)
{
struct text_object *obj;
if (!root->prev) {
return;
}
#define data obj->data
for (obj = root->prev; obj; obj = root->prev) {
root->prev = obj->prev;
switch (obj->type) {
#ifndef __OpenBSD__
case OBJ_acpitemp:
close(data.i);
break;
#endif /* !__OpenBSD__ */
#ifdef __linux__
case OBJ_i2c:
case OBJ_platform:
case OBJ_hwmon:
close(data.sysfs.fd);
break;
#endif /* __linux__ */
case OBJ_time:
case OBJ_utime:
free(data.s);
break;
case OBJ_tztime:
free(data.tztime.tz);
free(data.tztime.fmt);
break;
case OBJ_mboxscan:
free(data.mboxscan.args);
free(data.mboxscan.output);
break;
case OBJ_mails:
case OBJ_new_mails:
case OBJ_seen_mails:
case OBJ_unseen_mails:
case OBJ_flagged_mails:
case OBJ_unflagged_mails:
case OBJ_forwarded_mails:
case OBJ_unforwarded_mails:
case OBJ_replied_mails:
case OBJ_unreplied_mails:
case OBJ_draft_mails:
case OBJ_trashed_mails:
free(data.local_mail.box);
break;
case OBJ_imap_unseen:
if (!obj->char_b) {
free(data.mail);
}
break;
case OBJ_imap_messages:
if (!obj->char_b) {
free(data.mail);
}
break;
case OBJ_pop3_unseen:
if (!obj->char_b) {
free(data.mail);
}
break;
case OBJ_pop3_used:
if (!obj->char_b) {
free(data.mail);
}
break;
case OBJ_if_empty:
case OBJ_if_match:
free_text_objects(obj->sub, 1);
free(obj->sub);
/* fall through */
case OBJ_if_existing:
case OBJ_if_mounted:
case OBJ_if_running:
free(data.ifblock.s);
free(data.ifblock.str);
break;
case OBJ_tail:
free(data.tail.logfile);
free(data.tail.buffer);
break;
case OBJ_text:
case OBJ_font:
case OBJ_image:
case OBJ_eval:
case OBJ_exec:
case OBJ_execbar:
#ifdef X11
case OBJ_execgauge:
case OBJ_execgraph:
#endif
case OBJ_execp:
free(data.s);
break;
#ifdef HAVE_ICONV
case OBJ_iconv_start:
free_iconv();
break;
#endif
#ifdef __linux__
case OBJ_disk_protect:
free(data.s);
break;
case OBJ_if_gw:
free(data.ifblock.s);
free(data.ifblock.str);
case OBJ_gw_iface:
case OBJ_gw_ip:
if (info.gw_info.iface) {
free(info.gw_info.iface);
info.gw_info.iface = 0;
}
if (info.gw_info.ip) {
free(info.gw_info.ip);
info.gw_info.ip = 0;
}
break;
case OBJ_ioscheduler:
if(data.s)
free(data.s);
break;
#endif
#if (defined(__FreeBSD__) || defined(__linux__))
case OBJ_if_up:
free(data.ifblock.s);
free(data.ifblock.str);
break;
#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_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_playlist:
if (info.xmms2.playlist) {
free(info.xmms2.playlist);
info.xmms2.playlist = 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:
break;
#endif
#ifdef EVE
case OBJ_eve:
break;
#endif
#ifdef RSS
case OBJ_rss:
free(data.rss.uri);
free(data.rss.action);
break;
#endif
#ifdef HAVE_LUA
case OBJ_lua:
case OBJ_lua_parse:
case OBJ_lua_read_parse:
#ifdef X11
case OBJ_lua_bar:
case OBJ_lua_graph:
case OBJ_lua_gauge:
#endif /* X11 */
free(data.s);
break;
#endif /* HAVE_LUA */
case OBJ_pre_exec:
break;
#ifndef __OpenBSD__
case OBJ_battery:
free(data.s);
break;
case OBJ_battery_short:
free(data.s);
break;
case OBJ_battery_time:
free(data.s);
break;
#endif /* !__OpenBSD__ */
case OBJ_execpi:
case OBJ_execi:
case OBJ_execibar:
#ifdef X11
case OBJ_execigraph:
case OBJ_execigauge:
#endif
free(data.execi.cmd);
free(data.execi.buffer);
break;
case OBJ_texeci:
free(data.texeci.cmd);
free(data.texeci.buffer);
break;
case OBJ_nameserver:
free_dns_data();
break;
case OBJ_top:
case OBJ_top_mem:
case OBJ_top_time:
if (info.first_process && !internal) {
free_all_processes();
info.first_process = NULL;
}
if (data.top.s) free(data.top.s);
break;
#ifdef HDDTEMP
case OBJ_hddtemp:
free(data.hddtemp.dev);
free(data.hddtemp.addr);
if (data.hddtemp.temp)
free(data.hddtemp.temp);
break;
#endif
case OBJ_entropy_avail:
case OBJ_entropy_poolsize:
#ifdef X11
case OBJ_entropy_bar:
#endif
break;
case OBJ_user_names:
if (info.users.names) {
free(info.users.names);
info.users.names = 0;
}
break;
case OBJ_user_terms:
if (info.users.terms) {
free(info.users.terms);
info.users.terms = 0;
}
break;
case OBJ_user_times:
if (info.users.times) {
free(info.users.times);
info.users.times = 0;
}
break;
#ifdef IBM
case OBJ_smapi:
case OBJ_smapi_bat_perc:
case OBJ_smapi_bat_temp:
case OBJ_smapi_bat_power:
free(data.s);
break;
case OBJ_if_smapi_bat_installed:
free(data.ifblock.s);
free(data.ifblock.str);
break;
#endif
#ifdef NVIDIA
case OBJ_nvidia:
break;
#endif
#ifdef MPD
case OBJ_mpd_title:
case OBJ_mpd_artist:
case OBJ_mpd_album:
case OBJ_mpd_random:
case OBJ_mpd_repeat:
case OBJ_mpd_vol:
case OBJ_mpd_bitrate:
case OBJ_mpd_status:
#ifdef X11
case OBJ_mpd_bar:
#endif
case OBJ_mpd_elapsed:
case OBJ_mpd_length:
case OBJ_mpd_track:
case OBJ_mpd_name:
case OBJ_mpd_file:
case OBJ_mpd_percent:
case OBJ_mpd_smart:
case OBJ_if_mpd_playing:
free_mpd();
break;
#endif
#ifdef MOC
case OBJ_moc_state:
case OBJ_moc_file:
case OBJ_moc_title:
case OBJ_moc_artist:
case OBJ_moc_song:
case OBJ_moc_album:
case OBJ_moc_totaltime:
case OBJ_moc_timeleft:
case OBJ_moc_curtime:
case OBJ_moc_bitrate:
case OBJ_moc_rate:
free_moc();
break;
#endif
case OBJ_scroll:
free(data.scroll.text);
free_text_objects(obj->sub, 1);
free(obj->sub);
break;
case OBJ_combine:
free(data.combine.left);
free(data.combine.seperation);
free(data.combine.right);
free_text_objects(obj->sub, 1);
free(obj->sub);
break;
#ifdef APCUPSD
case OBJ_apcupsd:
case OBJ_apcupsd_name:
case OBJ_apcupsd_model:
case OBJ_apcupsd_upsmode:
case OBJ_apcupsd_cable:
case OBJ_apcupsd_status:
case OBJ_apcupsd_linev:
case OBJ_apcupsd_load:
#ifdef X11
case OBJ_apcupsd_loadbar:
case OBJ_apcupsd_loadgraph:
case OBJ_apcupsd_loadgauge:
#endif /* X11 */
case OBJ_apcupsd_charge:
case OBJ_apcupsd_timeleft:
case OBJ_apcupsd_temp:
case OBJ_apcupsd_lastxfer:
break;
#endif /* APCUPSD */
}
free(obj);
}
#undef data
}
#ifdef X11
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);
scan_bar(arg + n, w, h);
} else {
*a = mixer_init(NULL);
scan_bar(arg, w, h);
}
}
#endif /* X11 */
/* strip a leading /dev/ if any, following symlinks first
*
* BEWARE: this function returns a pointer to static content
* which gets overwritten in consecutive calls. I.e.:
* this function is NOT reentrant.
*/
static const char *dev_name(const char *path)
{
static char buf[255]; /* should be enough for pathnames */
ssize_t buflen;
if (!path)
return NULL;
#define DEV_NAME(x) \
x != NULL && strlen(x) > 5 && strncmp(x, "/dev/", 5) == 0 ? x + 5 : x
if ((buflen = readlink(path, buf, 254)) == -1)
return DEV_NAME(path);
buf[buflen] = '\0';
return DEV_NAME(buf);
#undef DEV_NAME
}
static int parse_top_args(const char *s, const char *arg, struct text_object *obj)
{
char buf[64];
int n;
if (obj->data.top.was_parsed) {
return 1;
}
obj->data.top.was_parsed = 1;
if (arg && !obj->data.top.s) {
obj->data.top.s = strndup(arg, text_buffer_size);
}
need_mask |= (1 << INFO_TOP);
if (s[3] == 0) {
obj->type = OBJ_top;
top_cpu = 1;
} else if (strcmp(&s[3], "_mem") == EQUAL) {
obj->type = OBJ_top_mem;
top_mem = 1;
} else if (strcmp(&s[3], "_time") == EQUAL) {
obj->type = OBJ_top_time;
top_time = 1;
} else {
ERR("Must be top, top_mem or top_time");
return 0;
}
if (!arg) {
ERR("top needs arguments");
return 0;
}
if (sscanf(arg, "%63s %i", buf, &n) == 2) {
if (strcmp(buf, "name") == EQUAL) {
obj->data.top.type = TOP_NAME;
} else if (strcmp(buf, "cpu") == EQUAL) {
obj->data.top.type = TOP_CPU;
} else if (strcmp(buf, "pid") == EQUAL) {
obj->data.top.type = TOP_PID;
} else if (strcmp(buf, "mem") == EQUAL) {
obj->data.top.type = TOP_MEM;
} else if (strcmp(buf, "time") == EQUAL) {
obj->data.top.type = TOP_TIME;
} else if (strcmp(buf, "mem_res") == EQUAL) {
obj->data.top.type = TOP_MEM_RES;
} else if (strcmp(buf, "mem_vsize") == EQUAL) {
obj->data.top.type = TOP_MEM_VSIZE;
} else {
ERR("invalid type arg for top");
ERR("must be one of: name, cpu, pid, mem, time, mem_res, mem_vsize");
return 0;
}
if (n < 1 || n > 10) {
ERR("invalid num arg for top. Must be between 1 and 10.");
return 0;
} else {
obj->data.top.num = n - 1;
}
} else {
ERR("invalid argument count for top");
return 0;
}
return 1;
}
/* construct_text_object() creates a new text_object */
static struct text_object *construct_text_object(const char *s,
const char *arg, long line, char allow_threaded, void **ifblock_opaque)
{
// 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 |= (1ULL << n); {
#define OBJ_IF(a, n) if (strcmp(s, #a) == 0) { \
obj->type = OBJ_##a; need_mask |= (1ULL << n); \
obj_be_ifblock_if(ifblock_opaque, obj); {
#define OBJ_THREAD(a, n) if (strcmp(s, #a) == 0 && allow_threaded) { \
obj->type = OBJ_##a; need_mask |= (1ULL << n); {
#define END } } else
#define SIZE_DEFAULTS(arg) { \
obj->a = default_##arg##_width; \
obj->b = default_##arg##_height; \
}
#ifdef X11
if (s[0] == '#') {
obj->type = OBJ_color;
obj->data.l = get_x11_color(s);
} else
#endif /* X11 */
#ifdef __OpenBSD__
OBJ(freq, INFO_FREQ)
#else
OBJ(acpitemp, 0)
obj->data.i = open_acpi_temperature(arg);
END OBJ(acpiacadapter, 0)
END OBJ(freq, INFO_FREQ)
#endif /* !__OpenBSD__ */
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)
SIZE_DEFAULTS(bar);
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__ */
#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 = strndup(bat, text_buffer_size);
END OBJ(battery_short, 0)
char bat[64];
if (arg) {
sscanf(arg, "%63s", bat);
} else {
strcpy(bat, "BAT0");
}
obj->data.s = strndup(bat, text_buffer_size);
END OBJ(battery_time, 0)
char bat[64];
if (arg) {
sscanf(arg, "%63s", bat);
} else {
strcpy(bat, "BAT0");
}
obj->data.s = strndup(bat, text_buffer_size);
END OBJ(battery_percent, 0)
char bat[64];
if (arg) {
sscanf(arg, "%63s", bat);
} else {
strcpy(bat, "BAT0");
}
obj->data.s = strndup(bat, text_buffer_size);
END OBJ(battery_bar, 0)
char bat[64];
SIZE_DEFAULTS(bar);
obj->b = 6;
if (arg) {
arg = scan_bar(arg, &obj->a, &obj->b);
sscanf(arg, "%63s", bat);
} else {
strcpy(bat, "BAT0");
}
obj->data.s = strndup(bat, text_buffer_size);
#endif /* !__OpenBSD__ */
#if defined(__linux__)
END OBJ(disk_protect, 0)
if (arg)
obj->data.s = strndup(dev_name(arg), text_buffer_size);
else
CRIT_ERR("disk_protect needs an argument");
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_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)
#if defined(IBM)
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)
#endif
/* information from sony_laptop kernel module
* /sys/devices/platform/sony-laptop */
END OBJ(sony_fanspeed, 0)
END OBJ_IF(if_gw, INFO_GW)
END OBJ(ioscheduler, 0)
if (!arg) {
CRIT_ERR("get_ioscheduler needs an argument (e.g. hda)");
obj->data.s = 0;
} else
obj->data.s = strndup(dev_name(arg), text_buffer_size);
END OBJ(laptop_mode, 0)
END OBJ(pb_battery, 0)
if (arg && strcmp(arg, "status") == EQUAL) {
obj->data.i = PB_BATT_STATUS;
} else if (arg && strcmp(arg, "percent") == EQUAL) {
obj->data.i = PB_BATT_PERCENT;
} else if (arg && strcmp(arg, "time") == EQUAL) {
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(__FreeBSD__) || defined(__linux__))
END OBJ_IF(if_up, 0)
if (!arg) {
ERR("if_up needs an argument");
obj->data.ifblock.s = 0;
} else {
obj->data.ifblock.s = strndup(arg, text_buffer_size);
}
#endif
#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)
#define SCAN_CPU(__arg, __var) { \
int __offset = 0; \
if (__arg && sscanf(__arg, " cpu%u %n", &__var, &__offset) > 0) \
__arg += __offset; \
else \
__var = 0; \
}
END OBJ(cpu, INFO_CPU)
SCAN_CPU(arg, obj->data.cpu_index);
DBGP2("Adding $cpu for CPU %d", obj->data.cpu_index);
#ifdef X11
END OBJ(cpugauge, INFO_CPU)
SIZE_DEFAULTS(gauge);
SCAN_CPU(arg, obj->data.cpu_index);
scan_gauge(arg, &obj->a, &obj->b);
DBGP2("Adding $cpugauge for CPU %d", obj->data.cpu_index);
#endif /* X11 */
END OBJ(cpubar, INFO_CPU)
SIZE_DEFAULTS(bar);
SCAN_CPU(arg, obj->data.cpu_index);
scan_bar(arg, &obj->a, &obj->b);
DBGP2("Adding $cpubar for CPU %d", obj->data.cpu_index);
#ifdef X11
END OBJ(cpugraph, INFO_CPU)
SIZE_DEFAULTS(graph);
SCAN_CPU(arg, obj->data.cpu_index);
scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
DBGP2("Adding $cpugraph for CPU %d", obj->data.cpu_index);
END OBJ(loadgraph, INFO_LOADAVG)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
if (buf) {
int a = 1, r = 3;
if (arg) {
r = sscanf(arg, "%d", &a);
}
obj->data.loadavg[0] = (r >= 1) ? (unsigned char) a : 0;
free(buf);
}
#endif /* X11 */
END OBJ(diskio, INFO_DISKIO)
obj->data.diskio = prepare_diskio_stat(dev_name(arg));
END OBJ(diskio_read, INFO_DISKIO)
obj->data.diskio = prepare_diskio_stat(dev_name(arg));
END OBJ(diskio_write, INFO_DISKIO)
obj->data.diskio = prepare_diskio_stat(dev_name(arg));
#ifdef X11
END OBJ(diskiograph, INFO_DISKIO)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
obj->data.diskio = prepare_diskio_stat(dev_name(buf));
if (buf)
free(buf);
END OBJ(diskiograph_read, INFO_DISKIO)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
obj->data.diskio = prepare_diskio_stat(dev_name(buf));
if (buf)
free(buf);
END OBJ(diskiograph_write, INFO_DISKIO)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
obj->data.diskio = prepare_diskio_stat(dev_name(buf));
if (buf)
free(buf);
#endif /* X11 */
END OBJ(color, 0)
#ifdef X11
if (output_methods & TO_X) {
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;
#ifdef X11
END OBJ(font, 0)
obj->data.s = scan_font(arg);
#endif /* X11 */
END OBJ(conky_version, 0)
END OBJ(conky_build_date, 0)
END OBJ(conky_build_arch, 0)
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");
}
#ifdef X11
END OBJ(downspeedgraph, INFO_NET)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
// default to DEFAULTNETDEV
buf = strndup(buf ? buf : "DEFAULTNETDEV", text_buffer_size);
obj->data.net = get_net_stat(buf);
free(buf);
#endif /* X11 */
END OBJ(else, 0)
obj_be_ifblock_else(ifblock_opaque, obj);
END OBJ(endif, 0)
obj_be_ifblock_endif(ifblock_opaque, obj);
END OBJ(eval, 0)
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
END OBJ(image, 0)
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
#ifdef HAVE_POPEN
END OBJ(exec, 0)
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
END OBJ(execp, 0)
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
END OBJ(execbar, 0)
SIZE_DEFAULTS(bar);
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
#ifdef X11
END OBJ(execgauge, 0)
SIZE_DEFAULTS(gauge);
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
END OBJ(execgraph, 0)
SIZE_DEFAULTS(graph);
obj->data.s = strndup(arg ? arg : "", text_buffer_size);
#endif /* X11 */
END OBJ(execibar, 0)
int n;
SIZE_DEFAULTS(bar);
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, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
}
#ifdef X11
END OBJ(execigraph, 0)
int n;
SIZE_DEFAULTS(graph);
if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
char buf[256];
ERR("${execigraph <interval> command}");
obj->type = OBJ_text;
snprintf(buf, 256, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
}
END OBJ(execigauge, 0)
int n;
SIZE_DEFAULTS(gauge);
if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
char buf[256];
ERR("${execigauge <interval> command}");
obj->type = OBJ_text;
snprintf(buf, 256, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
}
#endif /* X11 */
END OBJ(execi, 0)
int n;
if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
char buf[256];
ERR("${execi <interval> command}");
obj->type = OBJ_text;
snprintf(buf, 256, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
obj->data.execi.buffer = malloc(text_buffer_size);
}
END OBJ(execpi, 0)
int n;
if (!arg || sscanf(arg, "%f %n", &obj->data.execi.interval, &n) <= 0) {
char buf[256];
ERR("${execi <interval> command}");
obj->type = OBJ_text;
snprintf(buf, 256, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.execi.cmd = strndup(arg + n, text_buffer_size);
obj->data.execi.buffer = malloc(text_buffer_size);
}
END OBJ_THREAD(texeci, 0)
int n;
if (!arg || sscanf(arg, "%f %n", &obj->data.texeci.interval, &n) <= 0) {
char buf[256];
ERR("${texeci <interval> command}");
obj->type = OBJ_text;
snprintf(buf, 256, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.texeci.cmd = strndup(arg + n, text_buffer_size);
obj->data.texeci.buffer = malloc(text_buffer_size);
}
obj->data.texeci.p_timed_thread = NULL;
END OBJ(pre_exec, 0)
obj->type = OBJ_text;
if (arg) {
char buf[2048];
read_exec(arg, buf, sizeof(buf));
obj->data.s = strndup(buf, text_buffer_size);
} else {
obj->data.s = strndup("", text_buffer_size);
}
#endif
END OBJ(fs_bar, INFO_FS)
SIZE_DEFAULTS(bar);
arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
if (arg) {
while (isspace(*arg)) {
arg++;
}
if (*arg == '\0') {
arg = "/";
}
} else {
arg = "/";
}
obj->data.fsbar.fs = prepare_fs_stat(arg);
END OBJ(fs_bar_free, INFO_FS)
SIZE_DEFAULTS(bar);
arg = scan_bar(arg, &obj->data.fsbar.w, &obj->data.fsbar.h);
if (arg) {
while (isspace(*arg)) {
arg++;
}
if (*arg == '\0') {
arg = "/";
}
} else {
arg = "/";
}
obj->data.fsbar.fs = prepare_fs_stat(arg);
END OBJ(fs_free, INFO_FS)
if (!arg) {
arg = "/";
}
obj->data.fs = prepare_fs_stat(arg);
END OBJ(fs_used_perc, INFO_FS)
if (!arg) {
arg = "/";
}
obj->data.fs = prepare_fs_stat(arg);
END OBJ(fs_free_perc, INFO_FS)
if (!arg) {
arg = "/";
}
obj->data.fs = prepare_fs_stat(arg);
END OBJ(fs_size, INFO_FS)
if (!arg) {
arg = "/";
}
obj->data.fs = prepare_fs_stat(arg);
END OBJ(fs_type, INFO_FS)
if (!arg) {
arg = "/";
}
obj->data.fs = prepare_fs_stat(arg);
END OBJ(fs_used, INFO_FS)
if (!arg) {
arg = "/";
}
obj->data.fs = prepare_fs_stat(arg);
END OBJ(hr, 0)
obj->data.i = arg ? atoi(arg) : 1;
END OBJ(nameserver, INFO_DNS)
obj->data.i = arg ? atoi(arg) : 0;
END OBJ(offset, 0)
obj->data.i = arg ? atoi(arg) : 1;
END OBJ(voffset, 0)
obj->data.i = arg ? atoi(arg) : 1;
END OBJ(goto, 0)
if (!arg) {
ERR("goto needs arguments");
obj->type = OBJ_text;
obj->data.s = strndup("${goto}", text_buffer_size);
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;
#ifdef __linux__
END OBJ(i2c, INFO_SYSFS)
char buf1[64], buf2[64];
float factor, offset;
int n, found = 0;
if (!arg) {
ERR("i2c needs arguments");
obj->type = OBJ_text;
// obj->data.s = strndup("${i2c}", text_buffer_size);
return NULL;
}
#define HWMON_RESET() {\
buf1[0] = 0; \
factor = 1.0; \
offset = 0.0; }
if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
if (!found) {
ERR("i2c failed to parse arguments");
obj->type = OBJ_text;
return NULL;
}
DBGP("parsed i2c args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
obj->data.sysfs.fd = open_i2c_sensor((*buf1) ? buf1 : 0, buf2, n,
&obj->data.sysfs.arg, obj->data.sysfs.devtype);
strncpy(obj->data.sysfs.type, buf2, 63);
obj->data.sysfs.factor = factor;
obj->data.sysfs.offset = offset;
END OBJ(platform, INFO_SYSFS)
char buf1[64], buf2[64];
float factor, offset;
int n, found = 0;
if (!arg) {
ERR("platform needs arguments");
obj->type = OBJ_text;
return NULL;
}
if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
if (!found) {
ERR("platform failed to parse arguments");
obj->type = OBJ_text;
return NULL;
}
DBGP("parsed platform args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
obj->data.sysfs.fd = open_platform_sensor((*buf1) ? buf1 : 0, buf2, n,
&obj->data.sysfs.arg, obj->data.sysfs.devtype);
strncpy(obj->data.sysfs.type, buf2, 63);
obj->data.sysfs.factor = factor;
obj->data.sysfs.offset = offset;
END OBJ(hwmon, INFO_SYSFS)
char buf1[64], buf2[64];
float factor, offset;
int n, found = 0;
if (!arg) {
ERR("hwmon needs argumanets");
obj->type = OBJ_text;
return NULL;
}
if (sscanf(arg, "%63s %d %f %f", buf2, &n, &factor, &offset) == 4) found = 1; else HWMON_RESET();
if (!found && sscanf(arg, "%63s %63s %d %f %f", buf1, buf2, &n, &factor, &offset) == 5) found = 1; else if (!found) HWMON_RESET();
if (!found && sscanf(arg, "%63s %63s %d", buf1, buf2, &n) == 3) found = 1; else if (!found) HWMON_RESET();
if (!found && sscanf(arg, "%63s %d", buf2, &n) == 2) found = 1; else if (!found) HWMON_RESET();
#undef HWMON_RESET
if (!found) {
ERR("hwmon failed to parse arguments");
obj->type = OBJ_text;
return NULL;
}
DBGP("parsed hwmon args: '%s' '%s' %d %f %f\n", buf1, buf2, n, factor, offset);
obj->data.sysfs.fd = open_hwmon_sensor((*buf1) ? buf1 : 0, buf2, n,
&obj->data.sysfs.arg, obj->data.sysfs.devtype);
strncpy(obj->data.sysfs.type, buf2, 63);
obj->data.sysfs.factor = factor;
obj->data.sysfs.offset = offset;
#endif /* !__OpenBSD__ */
END
/* we have three different types of top (top, top_mem and top_time). To
* avoid having almost-same code three times, we have this special
* handler. */
if (strncmp(s, "top", 3) == EQUAL) {
if (!parse_top_args(s, arg, obj)) {
return NULL;
}
} else OBJ(addr, INFO_NET)
if (arg) {
obj->data.net = get_net_stat(arg);
} else {
CRIT_ERR("addr needs argument");
}
#if defined(__linux__)
END OBJ(addrs, INFO_NET)
if (arg) {
obj->data.net = get_net_stat(arg);
} else {
CRIT_ERR("addrs needs argument");
}
#endif /* __linux__ */
END OBJ(tail, 0)
if (init_tail_object(obj, arg)) {
obj->type = OBJ_text;
obj->data.s = strndup("${tail}", text_buffer_size);
}
END OBJ(head, 0)
if (init_head_object(obj, arg)) {
obj->type = OBJ_text;
obj->data.s = strndup("${head}", text_buffer_size);
}
END OBJ(lines, 0)
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
}else{
CRIT_ERR("lines needs a argument");
}
END OBJ(words, 0)
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
}else{
CRIT_ERR("words needs a argument");
}
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(if_empty, 0)
if (!arg) {
ERR("if_empty needs an argument");
obj->data.ifblock.s = 0;
} else {
obj->data.ifblock.s = strndup(arg, text_buffer_size);
obj->sub = malloc(sizeof(struct text_object));
extract_variable_text_internal(obj->sub,
obj->data.ifblock.s, 0);
}
END OBJ_IF(if_match, 0)
if (!arg) {
ERR("if_match needs arguments");
obj->data.ifblock.s = 0;
} else {
obj->data.ifblock.s = strndup(arg, text_buffer_size);
obj->sub = malloc(sizeof(struct text_object));
extract_variable_text_internal(obj->sub,
obj->data.ifblock.s, 0);
}
END OBJ_IF(if_existing, 0)
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 = strndup(buf1, text_buffer_size);
obj->data.ifblock.str = NULL;
} else {
obj->data.ifblock.s = strndup(buf1, text_buffer_size);
obj->data.ifblock.str = strndup(buf2, text_buffer_size);
}
}
DBGP("if_existing: '%s' '%s'", obj->data.ifblock.s, obj->data.ifblock.str);
END OBJ_IF(if_mounted, 0)
if (!arg) {
ERR("if_mounted needs an argument");
obj->data.ifblock.s = 0;
} else {
obj->data.ifblock.s = strndup(arg, text_buffer_size);
}
END OBJ_IF(if_running, 0)
if (arg) {
char buf[256];
snprintf(buf, 256, "pidof %s >/dev/null", arg);
obj->data.ifblock.s = strndup(buf, text_buffer_size);
} else {
ERR("if_running needs an argument");
obj->data.ifblock.s = 0;
}
END OBJ(kernel, 0)
END OBJ(machine, 0)
END OBJ(mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
/* Kapil: Changed from MAIL_FILE to
current_mail_spool since the latter
is a copy of the former if undefined
but the latter should take precedence
if defined */
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(new_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(seen_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(unseen_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(flagged_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(unflagged_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(forwarded_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(unforwarded_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(replied_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(unreplied_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(draft_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
END OBJ(trashed_mails, 0)
float n1;
char box[256], dst[256];
if (!arg) {
n1 = 9.5;
strncpy(box, current_mail_spool, sizeof(box));
} else {
if (sscanf(arg, "%s %f", box, &n1) != 2) {
n1 = 9.5;
strncpy(box, arg, sizeof(box));
}
}
variable_substitute(box, dst, sizeof(dst));
obj->data.local_mail.box = strndup(dst, text_buffer_size);
obj->data.local_mail.interval = n1;
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(memeasyfree, INFO_MEM)
END OBJ(memfree, INFO_MEM)
END OBJ(memmax, INFO_MEM)
END OBJ(memperc, INFO_MEM)
#ifdef X11
END OBJ(memgauge, INFO_MEM)
SIZE_DEFAULTS(gauge);
scan_gauge(arg, &obj->data.pair.a, &obj->data.pair.b);
#endif /* X11*/
END OBJ(membar, INFO_MEM)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
#ifdef X11
END OBJ(memgraph, INFO_MEM)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
if (buf) {
free(buf);
}
#endif /* X11*/
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);
#ifdef X11
END OBJ(mixerbar, INFO_MIXER)
SIZE_DEFAULTS(bar);
scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
&obj->data.mixerbar.h);
END OBJ(mixerlbar, INFO_MIXER)
SIZE_DEFAULTS(bar);
scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
&obj->data.mixerbar.h);
END OBJ(mixerrbar, INFO_MIXER)
SIZE_DEFAULTS(bar);
scan_mixer_bar(arg, &obj->data.mixerbar.l, &obj->data.mixerbar.w,
&obj->data.mixerbar.h);
#endif
END OBJ_IF(if_mixer_mute, INFO_MIXER)
obj->data.ifblock.i = mixer_init(arg);
#ifdef X11
END OBJ(monitor, INFO_X11)
END OBJ(monitor_number, INFO_X11)
#endif
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)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
END OBJ(sysname, 0)
END OBJ(time, 0)
obj->data.s = strndup(arg ? arg : "%F %T", text_buffer_size);
END OBJ(utime, 0)
obj->data.s = strndup(arg ? arg : "%F %T", text_buffer_size);
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 = strndup(fmt ? fmt : "%F %T", text_buffer_size);
obj->data.tztime.tz = tz ? strndup(tz, text_buffer_size) : 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_IF(if_updatenr, 0)
obj->data.ifblock.i = arg ? atoi(arg) : 0;
if(obj->data.ifblock.i == 0) CRIT_ERR("if_updatenr needs a number above 0 as argument");
updatereset = obj->data.ifblock.i > updatereset ? obj->data.ifblock.i : updatereset;
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");
}
#ifdef X11
END OBJ(upspeedgraph, INFO_NET)
char *buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
// default to DEFAULTNETDEV
buf = strndup(buf ? buf : "DEFAULTNETDEV", text_buffer_size);
obj->data.net = get_net_stat(buf);
free(buf);
#endif
END OBJ(uptime_short, INFO_UPTIME)
END OBJ(uptime, INFO_UPTIME)
END OBJ(user_names, INFO_USERS)
END OBJ(user_times, INFO_USERS)
END OBJ(user_terms, INFO_USERS)
END OBJ(user_number, INFO_USERS)
#if defined(__linux__)
END OBJ(gw_iface, INFO_GW)
END OBJ(gw_ip, INFO_GW)
#endif /* !__linux__ */
#ifndef __OpenBSD__
END OBJ(adt746xcpu, 0)
END OBJ(adt746xfan, 0)
#endif /* !__OpenBSD__ */
#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
|| defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
END OBJ(apm_adapter, 0)
END OBJ(apm_battery_life, 0)
END OBJ(apm_battery_time, 0)
#endif /* __FreeBSD__ */
END OBJ_THREAD(imap_unseen, 0)
if (arg) {
// proccss
obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
obj->char_b = 0;
} else {
obj->char_b = 1;
}
END OBJ_THREAD(imap_messages, 0)
if (arg) {
// proccss
obj->data.mail = parse_mail_args(IMAP_TYPE, arg);
obj->char_b = 0;
} else {
obj->char_b = 1;
}
END OBJ_THREAD(pop3_unseen, 0)
if (arg) {
// proccss
obj->data.mail = parse_mail_args(POP3_TYPE, arg);
obj->char_b = 0;
} else {
obj->char_b = 1;
}
END OBJ_THREAD(pop3_used, 0)
if (arg) {
// proccss
obj->data.mail = parse_mail_args(POP3_TYPE, arg);
obj->char_b = 0;
} else {
obj->char_b = 1;
}
#ifdef IBM
END OBJ(smapi, 0)
if (arg)
obj->data.s = strndup(arg, text_buffer_size);
else
ERR("smapi needs an argument");
END OBJ_IF(if_smapi_bat_installed, 0)
if (!arg) {
ERR("if_smapi_bat_installed needs an argument");
obj->data.ifblock.s = 0;
} else
obj->data.ifblock.s = strndup(arg, text_buffer_size);
END OBJ(smapi_bat_perc, 0)
if (arg)
obj->data.s = strndup(arg, text_buffer_size);
else
ERR("smapi_bat_perc needs an argument");
END OBJ(smapi_bat_temp, 0)
if (arg)
obj->data.s = strndup(arg, text_buffer_size);
else
ERR("smapi_bat_temp needs an argument");
END OBJ(smapi_bat_power, 0)
if (arg)
obj->data.s = strndup(arg, text_buffer_size);
else
ERR("smapi_bat_power needs an argument");
END OBJ(smapi_bat_bar, 0)
SIZE_DEFAULTS(bar);
if(arg) {
int cnt;
if(sscanf(arg, "%i %n", &obj->data.i, &cnt) <= 0) {
ERR("first argument to smapi_bat_bar must be an integer value");
obj->data.i = -1;
} else {
obj->b = 4;
arg = scan_bar(arg + cnt, &obj->a, &obj->b);
}
} else
ERR("smapi_bat_bar needs an argument");
#endif /* IBM */
#ifdef MPD
#define mpd_set_maxlen(name) \
if (arg) { \
int i; \
sscanf(arg, "%d", &i); \
if (i > 0) \
obj->data.i = i + 1; \
else \
ERR(#name ": invalid length argument"); \
}
END OBJ(mpd_artist, INFO_MPD)
mpd_set_maxlen(mpd_artist);
init_mpd();
END OBJ(mpd_title, INFO_MPD)
mpd_set_maxlen(mpd_title);
init_mpd();
END OBJ(mpd_random, INFO_MPD) init_mpd();
END OBJ(mpd_repeat, INFO_MPD) init_mpd();
END OBJ(mpd_elapsed, INFO_MPD) init_mpd();
END OBJ(mpd_length, INFO_MPD) init_mpd();
END OBJ(mpd_track, INFO_MPD)
mpd_set_maxlen(mpd_track);
init_mpd();
END OBJ(mpd_name, INFO_MPD)
mpd_set_maxlen(mpd_name);
init_mpd();
END OBJ(mpd_file, INFO_MPD)
mpd_set_maxlen(mpd_file);
init_mpd();
END OBJ(mpd_percent, INFO_MPD) init_mpd();
END OBJ(mpd_album, INFO_MPD)
mpd_set_maxlen(mpd_album);
init_mpd();
END OBJ(mpd_vol, INFO_MPD) init_mpd();
END OBJ(mpd_bitrate, INFO_MPD) init_mpd();
END OBJ(mpd_status, INFO_MPD) init_mpd();
#ifdef X11
END OBJ(mpd_bar, INFO_MPD)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
init_mpd();
#endif
END OBJ(mpd_smart, INFO_MPD)
mpd_set_maxlen(mpd_smart);
init_mpd();
END OBJ_IF(if_mpd_playing, INFO_MPD)
init_mpd();
#undef mpd_set_maxlen
#endif /* MPD */
#ifdef MOC
END OBJ(moc_state, INFO_MOC)
END OBJ(moc_file, INFO_MOC)
END OBJ(moc_title, INFO_MOC)
END OBJ(moc_artist, INFO_MOC)
END OBJ(moc_song, INFO_MOC)
END OBJ(moc_album, INFO_MOC)
END OBJ(moc_totaltime, INFO_MOC)
END OBJ(moc_timeleft, INFO_MOC)
END OBJ(moc_curtime, INFO_MOC)
END OBJ(moc_bitrate, INFO_MOC)
END OBJ(moc_rate, INFO_MOC)
#endif /* MOC */
#ifdef XMMS2
END 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_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)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->data.pair.a, &obj->data.pair.b);
END OBJ(xmms2_smart, INFO_XMMS2)
END OBJ(xmms2_playlist, INFO_XMMS2)
END OBJ(xmms2_timesplayed, INFO_XMMS2)
END OBJ_IF(if_xmms2_connected, INFO_XMMS2)
#endif
#ifdef AUDACIOUS
END 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_main_volume, INFO_AUDACIOUS)
END OBJ(audacious_bar, INFO_AUDACIOUS)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->a, &obj->b);
#endif
#ifdef BMPX
END 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));
#endif
#ifdef EVE
END OBJ(eve, 0)
if(arg) {
int argc;
char *userid = (char *) malloc(20 * sizeof(char));
char *apikey = (char *) malloc(64 * sizeof(char));
char *charid = (char *) malloc(20 * sizeof(char));
argc = sscanf(arg, "%20s %64s %20s", userid, apikey, charid);
obj->data.eve.charid = charid;
obj->data.eve.userid = userid;
obj->data.eve.apikey = apikey;
init_eve();
} else {
CRIT_ERR("eve needs arguments: <userid> <apikey> <characterid>");
}
#endif
#ifdef RSS
END OBJ(rss, 0)
if (arg) {
int argc, delay, act_par;
unsigned int nrspaces = 0;
char *uri = (char *) malloc(128 * sizeof(char));
char *action = (char *) malloc(64 * sizeof(char));
argc = sscanf(arg, "%127s %d %63s %d %u", uri, &delay, action,
&act_par, &nrspaces);
obj->data.rss.uri = uri;
obj->data.rss.delay = delay;
obj->data.rss.action = action;
obj->data.rss.act_par = act_par;
obj->data.rss.nrspaces = nrspaces;
init_rss_info();
} else {
CRIT_ERR("rss needs arguments: <uri> <delay in minutes> <action> "
"[act_par] [spaces in front]");
}
#endif
#ifdef HAVE_LUA
END OBJ(lua, 0)
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
} else {
CRIT_ERR("lua needs arguments: <function name> [function parameters]");
}
END OBJ(lua_parse, 0)
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
} else {
CRIT_ERR("lua_parse needs arguments: <function name> [function parameters]");
}
END OBJ(lua_read_parse, 0)
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
} else {
CRIT_ERR("lua_read_parse needs arguments: <function name> <string to pass>");
}
#ifdef X11
END OBJ(lua_bar, 0)
SIZE_DEFAULTS(bar);
if (arg) {
arg = scan_bar(arg, &obj->a, &obj->b);
if(arg) {
obj->data.s = strndup(arg, text_buffer_size);
} else {
CRIT_ERR("lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
}
} else {
CRIT_ERR("lua_bar needs arguments: <height>,<width> <function name> [function parameters]");
}
END OBJ(lua_graph, 0)
SIZE_DEFAULTS(graph);
if (arg) {
arg = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
} else {
CRIT_ERR("lua_graph needs arguments: <\"normal\"|\"log\"> <height>,<width> <gradient colour 1> <gradient colour 2> <scale> <function name> [function parameters]");
}
} else {
CRIT_ERR("lua_graph needs arguments: <\"normal\"|\"log\"> <height>,<width> <gradient colour 1> <gradient colour 2> <scale> <function name> [function parameters]");
}
END OBJ(lua_gauge, 0)
SIZE_DEFAULTS(gauge);
if (arg) {
arg = scan_gauge(arg, &obj->a, &obj->b);
if (arg) {
obj->data.s = strndup(arg, text_buffer_size);
} else {
CRIT_ERR("lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
}
} else {
CRIT_ERR("lua_gauge needs arguments: <height>,<width> <function name> [function parameters]");
}
#endif /* X11 */
#endif /* HAVE_LUA */
#ifdef HDDTEMP
END OBJ(hddtemp, 0)
if (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 = strndup("${hddtemp}", text_buffer_size);
obj->data.hddtemp.update_time = 0;
} else
obj->data.hddtemp.temp = NULL;
#endif
#ifdef TCP_PORT_MONITOR
END OBJ(tcp_portmon, INFO_TCP_PORT_MONITOR)
tcp_portmon_init(arg, &obj->data.tcp_port_monitor);
#endif
END OBJ(entropy_avail, INFO_ENTROPY)
END OBJ(entropy_poolsize, INFO_ENTROPY)
#ifdef X11
END OBJ(entropy_bar, INFO_ENTROPY)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->a, &obj->b);
#endif
END OBJ(scroll, 0)
int n1, n2;
obj->data.scroll.step = 1;
if (arg && sscanf(arg, "%u %n", &obj->data.scroll.show, &n1) > 0) {
if (sscanf(arg + n1, "%u %n", &obj->data.scroll.step, &n2) > 0)
n1 += n2;
obj->data.scroll.text = strndup(arg + n1, text_buffer_size);
obj->data.scroll.start = 0;
obj->sub = malloc(sizeof(struct text_object));
extract_variable_text_internal(obj->sub,
obj->data.scroll.text, 0);
} else {
CRIT_ERR("scroll needs arguments: <length> [<step>] <text>");
}
END OBJ(combine, 0)
if(arg) {
unsigned int i,j;
unsigned int indenting = 0; //vars can be used as args for other vars
int startvar[2];
int endvar[2];
startvar[0] = endvar[0] = startvar[1] = endvar[1] = -1;
j=0;
for(i=0; arg[i] != 0 && j < 2; i++) {
if(startvar[j] == -1) {
if(arg[i] == '$') {
startvar[j] = i;
}
}else if(endvar[j] == -1) {
if(arg[i] == '{') {
indenting++;
}else if(arg[i] == '}') {
indenting--;
}
if (indenting == 0 && arg[i+1] < 48) { //<48 has 0, $, and the most used chars not used in varnames but not { or }
endvar[j]=i+1;
j++;
}
}
}
if(startvar[0] >= 0 && endvar[0] >= 0 && startvar[1] >= 0 && endvar[1] >= 0) {
obj->data.combine.left=malloc(endvar[0]-startvar[0]+1);
obj->data.combine.seperation=malloc(startvar[1]-endvar[0]+1);
obj->data.combine.right=malloc(endvar[1]-startvar[1]+1);
strncpy(obj->data.combine.left, arg+startvar[0], endvar[0]-startvar[0]); obj->data.combine.left[endvar[0]-startvar[0]]=0;
strncpy(obj->data.combine.seperation, arg+endvar[0], startvar[1]-endvar[0]); obj->data.combine.seperation[startvar[1]-endvar[0]]=0;
strncpy(obj->data.combine.right, arg+startvar[1], endvar[1]-startvar[1]); obj->data.combine.right[endvar[1]-startvar[1]]=0;
obj->sub = malloc(sizeof(struct text_object));
extract_variable_text_internal(obj->sub, obj->data.combine.left, 0);
obj->sub->sub = malloc(sizeof(struct text_object));
extract_variable_text_internal(obj->sub->sub, obj->data.combine.right, 0);
} else {
CRIT_ERR("combine needs arguments: <text1> <text2>");
}
} else {
CRIT_ERR("combine needs arguments: <text1> <text2>");
}
#ifdef NVIDIA
END OBJ(nvidia, 0)
if (!arg) {
CRIT_ERR("nvidia needs an argument\n");
} else if (set_nvidia_type(&obj->data.nvidia, arg)) {
CRIT_ERR("nvidia: invalid argument"
" specified: '%s'\n", arg);
}
#endif /* NVIDIA */
#ifdef APCUPSD
init_apcupsd();
END OBJ(apcupsd, INFO_APCUPSD)
if (arg) {
char host[64];
int port;
if (sscanf(arg, "%63s %d", host, &port) != 2) {
CRIT_ERR("apcupsd needs arguments: <host> <port>");
} else {
info.apcupsd.port = htons(port);
strncpy(info.apcupsd.host, host, sizeof(info.apcupsd.host));
}
} else {
CRIT_ERR("apcupsd needs arguments: <host> <port>");
}
END OBJ(apcupsd_name, INFO_APCUPSD)
END OBJ(apcupsd_model, INFO_APCUPSD)
END OBJ(apcupsd_upsmode, INFO_APCUPSD)
END OBJ(apcupsd_cable, INFO_APCUPSD)
END OBJ(apcupsd_status, INFO_APCUPSD)
END OBJ(apcupsd_linev, INFO_APCUPSD)
END OBJ(apcupsd_load, INFO_APCUPSD)
#ifdef X11
END OBJ(apcupsd_loadbar, INFO_APCUPSD)
SIZE_DEFAULTS(bar);
scan_bar(arg, &obj->a, &obj->b);
END OBJ(apcupsd_loadgraph, INFO_APCUPSD)
char* buf = 0;
SIZE_DEFAULTS(graph);
buf = scan_graph(arg, &obj->a, &obj->b, &obj->c, &obj->d,
&obj->e, &obj->char_a, &obj->char_b);
if (buf) free(buf);
END OBJ(apcupsd_loadgauge, INFO_APCUPSD)
SIZE_DEFAULTS(gauge);
scan_gauge(arg, &obj->a, &obj->b);
#endif
END OBJ(apcupsd_charge, INFO_APCUPSD)
END OBJ(apcupsd_timeleft, INFO_APCUPSD)
END OBJ(apcupsd_temp, INFO_APCUPSD)
END OBJ(apcupsd_lastxfer, INFO_APCUPSD)
#endif /* APCUPSD */
END {
char buf[256];
ERR("unknown variable %s", s);
obj->type = OBJ_text;
snprintf(buf, 256, "${%s}", s);
obj->data.s = strndup(buf, text_buffer_size);
}
#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 = strndup(s, text_buffer_size);
return obj;
}
/* backslash_escape - do the actual substitution task for template objects
*
* The field templates is used for substituting the \N occurences. Set it to
* NULL to leave them as they are.
*/
static char *backslash_escape(const char *src, char **templates, unsigned int template_count)
{
char *src_dup;
const char *p;
unsigned int dup_idx = 0, dup_len;
dup_len = strlen(src) + 1;
src_dup = malloc(dup_len * sizeof(char));
p = src;
while (*p) {
switch (*p) {
case '\\':
if (!*(p + 1))
break;
if (*(p + 1) == '\\') {
src_dup[dup_idx++] = '\\';
p++;
} else if (*(p + 1) == ' ') {
src_dup[dup_idx++] = ' ';
p++;
} else if (*(p + 1) == 'n') {
src_dup[dup_idx++] = '\n';
p++;
} else if (templates) {
unsigned int tmpl_num;
int digits;
if ((sscanf(p + 1, "%u%n", &tmpl_num, &digits) <= 0) ||
(tmpl_num > template_count))
break;
dup_len += strlen(templates[tmpl_num - 1]);
src_dup = realloc(src_dup, dup_len * sizeof(char));
sprintf(src_dup + dup_idx, "%s", templates[tmpl_num - 1]);
dup_idx += strlen(templates[tmpl_num - 1]);
p += digits;
}
break;
default:
src_dup[dup_idx++] = *p;
break;
}
p++;
}
src_dup[dup_idx] = '\0';
src_dup = realloc(src_dup, (strlen(src_dup) + 1) * sizeof(char));
return src_dup;
}
/* handle_template_object - core logic of the template object
*
* use config variables like this:
* template1 = "$\1\2"
* template2 = "\1: ${fs_bar 4,100 \2} ${fs_used \2} / ${fs_size \2}"
*
* and use them like this:
* ${template1 node name}
* ${template2 root /}
* ${template2 cdrom /mnt/cdrom}
*/
static char *handle_template(const char *tmpl, const char *args)
{
char *args_dup = NULL;
char *p, *p_old;
char **argsp = NULL;
unsigned int argcnt = 0, template_idx, i;
char *eval_text;
if ((sscanf(tmpl, "template%u", &template_idx) != 1) ||
(template_idx > 9))
return NULL;
if(args) {
args_dup = strdup(args);
p = args_dup;
while (*p) {
while (*p && (*p == ' ' && *(p - 1) != '\\'))
p++;
if (*(p - 1) == '\\')
p--;
p_old = p;
while (*p && (*p != ' ' || *(p - 1) == '\\'))
p++;
if (*p) {
(*p) = '\0';
p++;
}
argsp = realloc(argsp, ++argcnt * sizeof(char *));
argsp[argcnt - 1] = p_old;
}
for (i = 0; i < argcnt; i++) {
char *tmp;
tmp = backslash_escape(argsp[i], NULL, 0);
DBGP2("%s: substituted arg '%s' to '%s'", tmpl, argsp[i], tmp);
argsp[i] = tmp;
}
}
eval_text = backslash_escape(template[template_idx], argsp, argcnt);
DBGP("substituted %s, output is '%s'", tmpl, eval_text);
free(args_dup);
for (i = 0; i < argcnt; i++)
free(argsp[i]);
free(argsp);
return eval_text;
}
static char *find_and_replace_templates(const char *inbuf)
{
char *outbuf, *indup, *p, *o, *templ, *args, *tmpl_out;
int stack, outlen;
outlen = strlen(inbuf) + 1;
o = outbuf = calloc(outlen, sizeof(char));
memset(outbuf, 0, outlen * sizeof(char));
p = indup = strdup(inbuf);
while (*p) {
while (*p && *p != '$')
*(o++) = *(p++);
if (!(*p))
break;
if (strncmp(p, "$template", 9) && strncmp(p, "${template", 10)) {
*(o++) = *(p++);
continue;
}
if (*(p + 1) == '{') {
p += 2;
templ = p;
while (*p && *p != ' ' && *p != '{' && *p != '}')
p++;
if (*p == '}')
args = NULL;
else
args = p;
stack = 1;
while (*p && stack > 0) {
if (*p == '{')
stack++;
else if (*p == '}')
stack--;
p++;
}
if (stack == 0) {
// stack is empty. that means the previous char was }, so we zero it
*(p - 1) = '\0';
} else {
// we ran into the end of string without finding a closing }, bark
CRIT_ERR("cannot find a closing '}' in template expansion");
}
} else {
templ = p + 1;
while (*p && *p != ' ')
p++;
if(*p)
*(p++) = '\0';
args = NULL;
}
tmpl_out = handle_template(templ, args);
if (tmpl_out) {
outlen += strlen(tmpl_out);
outbuf = realloc(outbuf, outlen * sizeof(char));
strcat (outbuf, tmpl_out);
free(tmpl_out);
o = outbuf + strlen(outbuf);
} else {
ERR("failed to handle template '%s' with args '%s'", templ, args);
}
}
*o = '\0';
outbuf = realloc(outbuf, (strlen(outbuf) + 1) * sizeof(char));
free(indup);
return outbuf;
}
static int text_contains_templates(const char *text)
{
if (strcasestr(text, "${template") != NULL)
return 1;
if (strcasestr(text, "$template") != NULL)
return 1;
return 0;
}
static void strfold(char *start, int count)
{
char *curplace;
for (curplace = start + count; *curplace != 0; curplace++) {
*(curplace - count) = *curplace;
}
*(curplace - count - 1) = 0;
}
static size_t remove_comments(char *string)
{
char *curplace, *curplace2;
size_t folded = 0;
for (curplace = string; *curplace != 0; curplace++) {
if (*curplace == '\\' && *(curplace + 1) == '#') {
// strcpy can't be used for overlapping strings
strfold(curplace, 1);
folded += 1;
} else if (*curplace == '#') {
// remove everything until we hit a '\n'
curplace2 = curplace;
while (*curplace2) {
curplace2++;
if (*curplace2 == '\n' &&
*(curplace2 + 1) != '#') break;
}
if (*curplace2) {
strfold(curplace, curplace2 - curplace);
folded += curplace2 - curplace;
} else {
*curplace = 0;
}
}
}
return folded;
}
static int extract_variable_text_internal(struct text_object *retval, const char *const_p, char allow_threaded)
{
struct text_object *obj;
char *p, *s, *orig_p;
long line;
void *ifblock_opaque = NULL;
char *tmp_p;
char *arg = 0;
size_t len = 0;
p = strndup(const_p, max_user_text - 1);
while (text_contains_templates(p)) {
char *tmp;
tmp = find_and_replace_templates(p);
free(p);
p = tmp;
}
s = orig_p = p;
if (strcmp(p, const_p)) {
DBGP("replaced all templates in text: input is\n'%s'\noutput is\n'%s'", const_p, p);
} else {
DBGP("no templates to replace");
}
memset(retval, 0, sizeof(struct text_object));
line = global_text_lines;
while (*p) {
if (*p == '\n') {
line++;
}
if (*p == '$') {
*p = '\0';
obj = create_plain_text(s);
if (obj != NULL) {
append_object(retval, obj);
}
*p = '$';
p++;
s = p;
if (*p != '$') {
char buf[256];
const char *var;
/* variable is either $foo or ${foo} */
if (*p == '{') {
unsigned int brl = 1, brr = 0;
p++;
s = p;
while (*p && brl != brr) {
if (*p == '{') {
brl++;
}
if (*p == '}') {
brr++;
}
p++;
}
p--;
} else {
s = p;
if (*p == '#') {
p++;
}
while (*p && (isalnum((int) *p) || *p == '_')) {
p++;
}
}
/* copy variable to buffer */
len = (p - s > 255) ? 255 : (p - s);
strncpy(buf, s, len);
buf[len] = '\0';
if (*p == '}') {
p++;
}
s = p;
/* search for variable in environment */
var = getenv(buf);
if (var) {
obj = create_plain_text(var);
if (obj) {
append_object(retval, obj);
}
continue;
}
/* if variable wasn't found in environment, use some special */
arg = 0;
/* split arg */
if (strchr(buf, ' ')) {
arg = strchr(buf, ' ');
*arg = '\0';
arg++;
while (isspace((int) *arg)) {
arg++;
}
if (!*arg) {
arg = 0;
}
}
/* lowercase variable name */
tmp_p = buf;
while (*tmp_p) {
*tmp_p = tolower(*tmp_p);
tmp_p++;
}
obj = construct_text_object(buf, arg,
line, allow_threaded,
&ifblock_opaque);
if (obj != NULL) {
append_object(retval, obj);
}
continue;
} else {
obj = create_plain_text("$");
s = p + 1;
if (obj != NULL) {
append_object(retval, obj);
}
}
} else if (*p == '#') {
remove_comments(p);
}
p++;
}
remove_comments(s);
obj = create_plain_text(s);
if (obj != NULL) {
append_object(retval, obj);
}
if (!ifblock_stack_empty(&ifblock_opaque)) {
ERR("one or more $endif's are missing");
}
free(orig_p);
return 0;
}
static void extract_variable_text(const char *p)
{
free_text_objects(&global_root_object, 0);
if (tmpstring1) {
free(tmpstring1);
tmpstring1 = 0;
}
if (tmpstring2) {
free(tmpstring2);
tmpstring2 = 0;
}
if (text_buffer) {
free(text_buffer);
text_buffer = 0;
}
extract_variable_text_internal(&global_root_object, p, 1);
}
int parse_conky_vars(struct text_object *root, char *txt, char *p, struct information *cur)
{
extract_variable_text_internal(root, txt, 0);
generate_text_internal(p, max_user_text, *root, cur);
return 0;
}
static inline struct mail_s *ensure_mail_thread(struct text_object *obj,
void *thread(void *), const char *text)
{
if (obj->char_b && info.mail) {
// this means we use info
if (!info.mail->p_timed_thread) {
info.mail->p_timed_thread =
timed_thread_create(thread,
(void *) info.mail, info.mail->interval * 1000000);
if (!info.mail->p_timed_thread) {
ERR("Error creating %s timed thread", text);
}
timed_thread_register(info.mail->p_timed_thread,
&info.mail->p_timed_thread);
if (timed_thread_run(info.mail->p_timed_thread)) {
ERR("Error running %s timed thread", text);
}
}
return info.mail;
} 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(thread,
(void *) obj->data.mail,
obj->data.mail->interval * 1000000);
if (!obj->data.mail->p_timed_thread) {
ERR("Error creating %s timed thread", text);
}
timed_thread_register(obj->data.mail->p_timed_thread,
&obj->data.mail->p_timed_thread);
if (timed_thread_run(obj->data.mail->p_timed_thread)) {
ERR("Error running %s timed thread", text);
}
}
return obj->data.mail;
} else if (!obj->a) {
// something is wrong, warn once then stop
ERR("There's a problem with your mail settings. "
"Check that the global mail settings are properly defined"
" (line %li).", obj->line);
obj->a++;
}
return NULL;
}
char *format_time(unsigned long timeval, const int width)
{
char buf[10];
unsigned long nt; // narrow time, for speed on 32-bit
unsigned cc; // centiseconds
unsigned nn; // multi-purpose whatever
nt = timeval;
cc = nt % 100; // centiseconds past second
nt /= 100; // total seconds
nn = nt % 60; // seconds past the minute
nt /= 60; // total minutes
if (width >= snprintf(buf, sizeof buf, "%lu:%02u.%02u",
nt, nn, cc)) {
return strndup(buf, text_buffer_size);
}
if (width >= snprintf(buf, sizeof buf, "%lu:%02u", nt, nn)) {
return strndup(buf, text_buffer_size);
}
nn = nt % 60; // minutes past the hour
nt /= 60; // total hours
if (width >= snprintf(buf, sizeof buf, "%lu,%02u", nt, nn)) {
return strndup(buf, text_buffer_size);
}
nn = nt; // now also hours
if (width >= snprintf(buf, sizeof buf, "%uh", nn)) {
return strndup(buf, text_buffer_size);
}
nn /= 24; // now days
if (width >= snprintf(buf, sizeof buf, "%ud", nn)) {
return strndup(buf, text_buffer_size);
}
nn /= 7; // now weeks
if (width >= snprintf(buf, sizeof buf, "%uw", nn)) {
return strndup(buf, text_buffer_size);
}
// well shoot, this outta' fit...
return strndup("<inf>", text_buffer_size);
}
//remove backspaced chars, example: "dog^H^H^Hcat" becomes "cat"
//string has to end with \0 and it's length should fit in a int
#define BACKSPACE 8
void remove_deleted_chars(char *string){
int i = 0;
while(string[i] != 0){
if(string[i] == BACKSPACE){
if(i != 0){
strcpy( &(string[i-1]), &(string[i+1]) );
i--;
}else strcpy( &(string[i]), &(string[i+1]) ); //necessary for ^H's at the start of a string
}else i++;
}
}
static inline void format_media_player_time(char *buf, const int size,
int seconds)
{
int days, hours, minutes;
days = seconds / (24 * 60 * 60);
seconds %= (24 * 60 * 60);
hours = seconds / (60 * 60);
seconds %= (60 * 60);
minutes = seconds / 60;
seconds %= 60;
if (days > 0) {
snprintf(buf, size, "%i days %i:%02i:%02i", days,
hours, minutes, seconds);
} else if (hours > 0) {
snprintf(buf, size, "%i:%02i:%02i", hours, minutes,
seconds);
} else {
snprintf(buf, size, "%i:%02i", minutes, seconds);
}
}
static inline double get_barnum(char *buf)
{
char *c = buf;
double barnum;
while (*c) {
if (*c == '\001') {
*c = ' ';
}
c++;
}
if (sscanf(buf, "%lf", &barnum) == 0) {
ERR("reading exec value failed (perhaps it's not the "
"correct format?)");
return -1;
}
if (barnum > 100.0 || barnum < 0.0) {
ERR("your exec value is not between 0 and 100, "
"therefore it will be ignored");
return -1;
}
return barnum;
}
static void generate_text_internal(char *p, int p_max_size,
struct text_object root, struct information *cur)
{
struct text_object *obj;
/* for the OBJ_top* handler */
struct process **needed = 0;
#ifdef HAVE_ICONV
char buff_in[p_max_size];
buff_in[0] = 0;
iconv_converting = 0;
#endif
p[0] = 0;
obj = root.next;
while (obj && p_max_size > 0) {
needed = 0; // reset for top stuff
/* IFBLOCK jumping algorithm
*
* This is easier as it looks like:
* - each IF checks it's condition
* - on FALSE: call DO_JUMP
* - on TRUE: don't care
* - each ELSE calls DO_JUMP unconditionally
* - each ENDIF is silently being ignored
*
* Why this works:
* DO_JUMP overwrites the "obj" variable of the loop and sets it to the target
* (i.e. the corresponding ELSE or ENDIF). After that, processing for the given
* object can continue, free()ing stuff e.g., then the for-loop does the rest: as
* regularly, "obj" is being updated to point to obj->next, so object parsing
* continues right after the corresponding ELSE or ENDIF. This means that if we
* find an ELSE, it's corresponding IF must not have jumped, so we need to jump
* always. If we encounter an ENDIF, it's corresponding IF or ELSE has not
* jumped, and there is nothing to do.
*/
#define DO_JUMP { \
DBGP2("jumping"); \
obj = obj->data.ifblock.next; \
}
#define OBJ(a) break; case OBJ_##a:
switch (obj->type) {
default:
ERR("not implemented obj type %d", obj->type);
#ifndef __OpenBSD__
OBJ(acpitemp) {
temp_print(p, p_max_size, get_acpi_temperature(obj->data.i), TEMP_CELSIUS);
}
#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) {
#ifndef __OpenBSD__
obj->a = get_freq(p, p_max_size, "%'.2f", 1000,
obj->data.cpu_index);
#else
/* OpenBSD has no such flag (SUSv2) */
obj->a = get_freq(p, p_max_size, "%.2f", 1000,
obj->data.cpu_index);
#endif
}
}
#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) {
spaced_print(p, p_max_size, "%d", 4,
obj->data.net->link_qual);
}
OBJ(wireless_link_qual_max) {
spaced_print(p, p_max_size, "%d", 4,
obj->data.net->link_qual_max);
}
OBJ(wireless_link_qual_perc) {
if (obj->data.net->link_qual_max > 0) {
spaced_print(p, p_max_size, "%.0f", 5,
(double) obj->data.net->link_qual /
obj->data.net->link_qual_max * 100);
} else {
spaced_print(p, p_max_size, "unk", 5);
}
}
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__ */
#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) {
percent_print(p, p_max_size, get_battery_perct(obj->data.s));
}
OBJ(battery_bar) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->a, obj->b, get_battery_perct_bar(obj->data.s));
}else{
#endif /* X11 */
if(!obj->a) obj->a = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, get_battery_perct_bar(obj->data.s) / 2.55, obj->a);
#ifdef X11
}
#endif /* X11 */
}
OBJ(battery_short) {
get_battery_short_status(p, p_max_size, 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) {
ERR("obj->data.cpu_index %i info.cpu_count %i",
obj->data.cpu_index, info.cpu_count);
CRIT_ERR("attempting to use more CPUs than you have!");
}
percent_print(p, p_max_size,
round_to_int(cur->cpu_usage[obj->data.cpu_index] * 100.0));
}
#ifdef X11
OBJ(cpugauge)
new_gauge(p, obj->a, obj->b,
round_to_int(cur->cpu_usage[obj->data.cpu_index] * 255.0));
#endif /* X11 */
OBJ(cpubar) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->a, obj->b,
round_to_int(cur->cpu_usage[obj->data.cpu_index] * 255.0));
}else{
#endif /* X11 */
if(!obj->a) obj->a = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, round_to_int(cur->cpu_usage[obj->data.cpu_index] * 100), obj->a);
#ifdef X11
}
#endif /* X11 */
}
#ifdef X11
OBJ(cpugraph) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
round_to_int(cur->cpu_usage[obj->data.cpu_index] * 100),
100, 1, obj->char_a, obj->char_b);
}
OBJ(loadgraph) {
new_graph(p, obj->a, obj->b, obj->c, obj->d, cur->loadavg[0],
obj->e, 1, obj->char_a, obj->char_b);
}
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);
}
#endif /* X11 */
OBJ(conky_version) {
snprintf(p, p_max_size, "%s", VERSION);
}
OBJ(conky_build_date) {
snprintf(p, p_max_size, "%s", BUILD_DATE);
}
OBJ(conky_build_arch) {
snprintf(p, p_max_size, "%s", BUILD_ARCH);
}
#if defined(__linux__)
OBJ(disk_protect) {
snprintf(p, p_max_size, "%s",
get_disk_protect_queue(obj->data.s));
}
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) {
int cpu_temp;
sscanf(i8k.cpu_temp, "%d", &cpu_temp);
temp_print(p, p_max_size, (double)cpu_temp, TEMP_CELSIUS);
}
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);
}
#if defined(IBM)
OBJ(ibm_fan) {
get_ibm_acpi_fan(p, p_max_size);
}
OBJ(ibm_temps) {
get_ibm_acpi_temps();
temp_print(p, p_max_size,
ibm_acpi.temps[obj->data.sensor], TEMP_CELSIUS);
}
OBJ(ibm_volume) {
get_ibm_acpi_volume(p, p_max_size);
}
OBJ(ibm_brightness) {
get_ibm_acpi_brightness(p, p_max_size);
}
#endif /* IBM */
/* information from sony_laptop kernel module
* /sys/devices/platform/sony-laptop */
OBJ(sony_fanspeed) {
get_sony_fanspeed(p, p_max_size);
}
OBJ(if_gw) {
if (!cur->gw_info.count) {
DO_JUMP;
}
}
OBJ(gw_iface) {
snprintf(p, p_max_size, "%s", cur->gw_info.iface);
}
OBJ(gw_ip) {
snprintf(p, p_max_size, "%s", cur->gw_info.ip);
}
OBJ(laptop_mode) {
snprintf(p, p_max_size, "%d", get_laptop_mode());
}
OBJ(pb_battery) {
get_powerbook_batt_info(p, p_max_size, obj->data.i);
}
#endif /* __linux__ */
#if (defined(__FreeBSD__) || defined(__linux__))
OBJ(if_up) {
if ((obj->data.ifblock.s)
&& (!interface_up(obj->data.ifblock.s))) {
DO_JUMP;
}
}
#endif
#ifdef __OpenBSD__
OBJ(obsd_sensors_temp) {
obsd_sensors.device = sensor_device;
update_obsd_sensors();
temp_print(p, p_max_size,
obsd_sensors.temp[obsd_sensors.device][obj->data.sensor],
TEMP_CELSIUS);
}
OBJ(obsd_sensors_fan) {
obsd_sensors.device = sensor_device;
update_obsd_sensors();
snprintf(p, p_max_size, "%d",
obsd_sensors.fan[obsd_sensors.device][obj->data.sensor]);
}
OBJ(obsd_sensors_volt) {
obsd_sensors.device = sensor_device;
update_obsd_sensors();
snprintf(p, p_max_size, "%.2f",
obsd_sensors.volt[obsd_sensors.device][obj->data.sensor]);
}
OBJ(obsd_vendor) {
get_obsd_vendor(p, p_max_size);
}
OBJ(obsd_product) {
get_obsd_product(p, p_max_size);
}
#endif /* __OpenBSD__ */
#ifdef X11
OBJ(font) {
new_font(p, obj->data.s);
}
#endif /* X11 */
/* TODO: move this correction from kB to kB/s elsewhere
* (or get rid of it??) */
OBJ(diskio) {
human_readable((obj->data.diskio->current / update_interval) * 1024LL,
p, p_max_size);
}
OBJ(diskio_write) {
human_readable((obj->data.diskio->current_write / update_interval) * 1024LL,
p, p_max_size);
}
OBJ(diskio_read) {
human_readable((obj->data.diskio->current_read / update_interval) * 1024LL,
p, p_max_size);
}
#ifdef X11
OBJ(diskiograph) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
obj->data.diskio->current, obj->e, 1, obj->char_a, obj->char_b);
}
OBJ(diskiograph_read) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
obj->data.diskio->current_read, obj->e, 1, obj->char_a, obj->char_b);
}
OBJ(diskiograph_write) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
obj->data.diskio->current_write, obj->e, 1, obj->char_a, obj->char_b);
}
#endif /* X11 */
OBJ(downspeed) {
human_readable(obj->data.net->recv_speed, p, 255);
}
OBJ(downspeedf) {
spaced_print(p, p_max_size, "%.1f", 8,
obj->data.net->recv_speed / 1024.0);
}
#ifdef X11
OBJ(downspeedgraph) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
obj->data.net->recv_speed / 1024.0, obj->e, 1, obj->char_a, obj->char_b);
}
#endif /* X11 */
OBJ(else) {
/* Since we see you, you're if has not jumped.
* Do Ninja jump here: without leaving traces.
* This is to prevent us from stale jumped flags.
*/
obj = obj->data.ifblock.next;
continue;
}
OBJ(endif) {
/* harmless object, just ignore */
}
#ifdef HAVE_POPEN
OBJ(addr) {
if ((obj->data.net->addr.sa_data[2] & 255) == 0
&& (obj->data.net->addr.sa_data[3] & 255) == 0
&& (obj->data.net->addr.sa_data[4] & 255) == 0
&& (obj->data.net->addr.sa_data[5] & 255) == 0) {
snprintf(p, p_max_size, "No Address");
} else {
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(__linux__)
OBJ(addrs) {
if(NULL != obj->data.net->addrs && strlen(obj->data.net->addrs) > 2)
{
obj->data.net->addrs[strlen(obj->data.net->addrs) - 2] = 0; /* remove ", " from end of string */
strcpy(p, obj->data.net->addrs);
}
else
strcpy(p, "0.0.0.0");
}
#endif /* __linux__ */
#if defined(IMLIB2) && defined(X11)
OBJ(image) {
/* doesn't actually draw anything, just queues it omp. the
* image will get drawn after the X event loop */
cimlib_add_image(obj->data.s);
}
#endif /* IMLIB2 */
OBJ(eval) {
struct information *tmp_info;
struct text_object subroot, subroot2;
tmp_info = malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
parse_conky_vars(&subroot, obj->data.s, p, tmp_info);
DBGP("evaluated '%s' to '%s'", obj->data.s, p);
parse_conky_vars(&subroot2, p, p, tmp_info);
free_text_objects(&subroot, 1);
free_text_objects(&subroot2, 1);
free(tmp_info);
}
OBJ(exec) {
read_exec(obj->data.s, p, text_buffer_size);
remove_deleted_chars(p);
}
OBJ(execp) {
struct information *tmp_info;
struct text_object subroot;
read_exec(obj->data.s, p, text_buffer_size);
tmp_info = malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
parse_conky_vars(&subroot, p, p, tmp_info);
free_text_objects(&subroot, 1);
free(tmp_info);
}
#ifdef X11
OBJ(execgauge) {
double barnum;
read_exec(obj->data.s, p, text_buffer_size);
barnum = get_barnum(p); /*using the same function*/
if (barnum >= 0.0) {
barnum /= 100;
new_gauge(p, obj->a, obj->b, round_to_int(barnum * 255.0));
}
}
#endif /* X11 */
OBJ(execbar) {
double barnum;
read_exec(obj->data.s, p, text_buffer_size);
barnum = get_barnum(p);
if (barnum >= 0.0) {
#ifdef X11
if(output_methods & TO_X) {
barnum /= 100;
new_bar(p, obj->a, obj->b, round_to_int(barnum * 255.0));
}else{
#endif /* X11 */
if(!obj->a) obj->a = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, barnum, obj->a);
#ifdef X11
}
#endif /* X11 */
}
}
#ifdef X11
OBJ(execgraph) {
char showaslog = FALSE;
char tempgrad = FALSE;
double barnum;
char *cmd = obj->data.s;
if (strncasecmp(obj->data.execi.cmd, LOGGRAPH" ", strlen(LOGGRAPH" ")) == EQUAL) {
showaslog = TRUE;
cmd = cmd + strlen(LOGGRAPH" ") * sizeof(char);
} else if(strncasecmp(obj->data.s, NORMGRAPH" ", strlen(NORMGRAPH" ")) == EQUAL) {
cmd = cmd + strlen(NORMGRAPH" ") * sizeof(char);
}
if (strstr(cmd, " "TEMPGRAD) && strlen(cmd) > strlen(" "TEMPGRAD)) {
tempgrad = TRUE;
cmd += strlen(" "TEMPGRAD);
}
read_exec(cmd, p, text_buffer_size);
barnum = get_barnum(p);
if (barnum >= 0.0) {
new_graph(p, obj->a, obj->b, obj->c, obj->d, round_to_int(barnum),
100, 1, showaslog, tempgrad);
}
}
#endif /* X11 */
OBJ(execibar) {
if (current_update_time - obj->data.execi.last_update
>= obj->data.execi.interval) {
double barnum;
read_exec(obj->data.execi.cmd, p, text_buffer_size);
barnum = get_barnum(p);
if (barnum >= 0.0) {
obj->f = barnum;
}
obj->data.execi.last_update = current_update_time;
}
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->a, obj->b, round_to_int(obj->f * 2.55));
} else {
#endif /* X11 */
if(!obj->a) obj->a = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, round_to_int(obj->f), obj->a);
#ifdef X11
}
#endif /* X11 */
}
#ifdef X11
OBJ(execigraph) {
if (current_update_time - obj->data.execi.last_update
>= obj->data.execi.interval) {
double barnum;
char showaslog = FALSE;
char tempgrad = FALSE;
char *cmd = obj->data.execi.cmd;
if (strncasecmp(obj->data.execi.cmd, LOGGRAPH" ", strlen(LOGGRAPH" ")) == EQUAL) {
showaslog = TRUE;
cmd = cmd + strlen(LOGGRAPH" ") * sizeof(char);
} else if(strncasecmp(obj->data.s, NORMGRAPH" ", strlen(NORMGRAPH" ")) == EQUAL) {
cmd = cmd + strlen(NORMGRAPH" ") * sizeof(char);
}
if (strstr(cmd, " "TEMPGRAD) && strlen(cmd) > strlen(" "TEMPGRAD)) {
tempgrad = TRUE;
cmd += strlen(" "TEMPGRAD);
}
obj->char_a = showaslog;
obj->char_b = tempgrad;
read_exec(cmd, p, text_buffer_size);
barnum = get_barnum(p);
if (barnum >= 0.0) {
obj->f = barnum;
}
obj->data.execi.last_update = current_update_time;
}
new_graph(p, obj->a, obj->b, obj->c, obj->d, (int) (obj->f), 100, 1, obj->char_a, obj->char_b);
}
OBJ(execigauge) {
if (current_update_time - obj->data.execi.last_update
>= obj->data.execi.interval) {
double barnum;
read_exec(obj->data.execi.cmd, p, text_buffer_size);
barnum = get_barnum(p);
if (barnum >= 0.0) {
obj->f = 255 * barnum / 100.0;
}
obj->data.execi.last_update = current_update_time;
}
new_gauge(p, obj->a, obj->b, round_to_int(obj->f));
}
#endif /* X11 */
OBJ(execi) {
if (current_update_time - obj->data.execi.last_update
>= obj->data.execi.interval
&& obj->data.execi.interval != 0) {
read_exec(obj->data.execi.cmd, obj->data.execi.buffer,
text_buffer_size);
obj->data.execi.last_update = current_update_time;
}
snprintf(p, text_buffer_size, "%s", obj->data.execi.buffer);
}
OBJ(execpi) {
struct text_object subroot;
struct information *tmp_info =
malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
if (current_update_time - obj->data.execi.last_update
< obj->data.execi.interval
|| obj->data.execi.interval == 0) {
parse_conky_vars(&subroot, obj->data.execi.buffer, p, tmp_info);
} else {
char *output = obj->data.execi.buffer;
FILE *fp = popen(obj->data.execi.cmd, "r");
int length = fread(output, 1, text_buffer_size, fp);
pclose(fp);
output[length] = '\0';
if (length > 0 && output[length - 1] == '\n') {
output[length - 1] = '\0';
}
parse_conky_vars(&subroot, obj->data.execi.buffer, p, tmp_info);
obj->data.execi.last_update = current_update_time;
}
free_text_objects(&subroot, 1);
free(tmp_info);
}
OBJ(texeci) {
if (!obj->data.texeci.p_timed_thread) {
obj->data.texeci.p_timed_thread =
timed_thread_create(&threaded_exec,
(void *) obj, obj->data.texeci.interval * 1000000);
if (!obj->data.texeci.p_timed_thread) {
ERR("Error creating texeci timed thread");
}
timed_thread_register(obj->data.texeci.p_timed_thread,
&obj->data.texeci.p_timed_thread);
if (timed_thread_run(obj->data.texeci.p_timed_thread)) {
ERR("Error running texeci timed thread");
}
} else {
timed_thread_lock(obj->data.texeci.p_timed_thread);
snprintf(p, text_buffer_size, "%s", obj->data.texeci.buffer);
timed_thread_unlock(obj->data.texeci.p_timed_thread);
}
}
#endif /* HAVE_POPEN */
OBJ(imap_unseen) {
struct mail_s *mail = ensure_mail_thread(obj, imap_thread, "imap");
if (mail && mail->p_timed_thread) {
timed_thread_lock(mail->p_timed_thread);
snprintf(p, p_max_size, "%lu", mail->unseen);
timed_thread_unlock(mail->p_timed_thread);
}
}
OBJ(imap_messages) {
struct mail_s *mail = ensure_mail_thread(obj, imap_thread, "imap");
if (mail && mail->p_timed_thread) {
timed_thread_lock(mail->p_timed_thread);
snprintf(p, p_max_size, "%lu", mail->messages);
timed_thread_unlock(mail->p_timed_thread);
}
}
OBJ(pop3_unseen) {
struct mail_s *mail = ensure_mail_thread(obj, pop3_thread, "pop3");
if (mail && mail->p_timed_thread) {
timed_thread_lock(mail->p_timed_thread);
snprintf(p, p_max_size, "%lu", mail->unseen);
timed_thread_unlock(mail->p_timed_thread);
}
}
OBJ(pop3_used) {
struct mail_s *mail = ensure_mail_thread(obj, pop3_thread, "pop3");
if (mail && mail->p_timed_thread) {
timed_thread_lock(mail->p_timed_thread);
snprintf(p, p_max_size, "%.1f",
mail->used / 1024.0 / 1024.0);
timed_thread_unlock(mail->p_timed_thread);
}
}
OBJ(fs_bar) {
if (obj->data.fs != NULL) {
if (obj->data.fs->size == 0) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h, 255);
}else{
#endif /* X11 */
if(!obj->data.fsbar.w) obj->data.fsbar.w = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, 100, obj->data.fsbar.w);
#ifdef X11
}
#endif /* X11 */
} else {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h,
(int) (255 - obj->data.fsbar.fs->avail * 255 /
obj->data.fs->size));
}else{
#endif /* X11 */
if(!obj->data.fsbar.w) obj->data.fsbar.w = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size,
(int) (100 - obj->data.fsbar.fs->avail * 100 / obj->data.fs->size), obj->data.fsbar.w);
#ifdef X11
}
#endif /* X11 */
}
}
}
OBJ(fs_free) {
if (obj->data.fs != NULL) {
human_readable( (obj->data.fs->free ? obj->data.fs->free :
obj->data.fs->avail), p, 255);
}
}
OBJ(fs_free_perc) {
if (obj->data.fs != NULL) {
int val = 0;
if (obj->data.fs->size) {
val = (obj->data.fs->free ? obj->data.fs->free :
obj->data.fs->avail) * 100 /
obj->data.fs->size;
}
percent_print(p, p_max_size, val);
}
}
OBJ(fs_size) {
if (obj->data.fs != NULL) {
human_readable(obj->data.fs->size, p, 255);
}
}
OBJ(fs_type) {
if (obj->data.fs != NULL)
snprintf(p, p_max_size, "%s", obj->data.fs->type);
}
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) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h, 255);
}else{
#endif /* X11 */
if(!obj->data.fsbar.w) obj->data.fsbar.w = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, 100, obj->data.fsbar.w);
#ifdef X11
}
#endif /* X11 */
} else {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->data.fsbar.w, obj->data.fsbar.h,
(int) (obj->data.fsbar.fs->avail * 255 /
obj->data.fs->size));
}else{
#endif /* X11 */
if(!obj->data.fsbar.w) obj->data.fsbar.w = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size,
(int) (obj->data.fsbar.fs->avail * 100 / obj->data.fs->size), obj->data.fsbar.w);
#ifdef X11
}
#endif /* X11 */
}
}
}
OBJ(fs_used_perc) {
if (obj->data.fs != NULL) {
int val = 0;
if (obj->data.fs->size) {
val = (obj->data.fs->free ? obj->data.fs->free :
obj->data.fs->avail) * 100 /
obj->data.fs->size;
}
percent_print(p, p_max_size, 100 - val);
}
}
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);
}
#ifdef X11
OBJ(hr) {
new_hr(p, obj->data.i);
}
#endif
OBJ(nameserver) {
if (cur->nameserver_info.nscount > obj->data.i)
snprintf(p, p_max_size, "%s",
cur->nameserver_info.ns_list[obj->data.i]);
}
#ifdef EVE
OBJ(eve) {
char *skill = eve(obj->data.eve.userid, obj->data.eve.apikey, obj->data.eve.charid);
snprintf(p, p_max_size, "%s", skill);
}
#endif
#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") == EQUAL) {
str = data->title;
// remove trailing new line if one exists
if (str[strlen(str) - 1] == '\n') {
str[strlen(str) - 1] = 0;
}
snprintf(p, p_max_size, "%s", str);
} else if (strcmp(obj->data.rss.action, "item_title") == EQUAL) {
if (obj->data.rss.act_par < data->item_count) {
str = data->items[obj->data.rss.act_par].title;
// remove trailing new line if one exists
if (str[strlen(str) - 1] == '\n') {
str[strlen(str) - 1] = 0;
}
snprintf(p, p_max_size, "%s", str);
}
} else if (strcmp(obj->data.rss.action, "item_desc") == EQUAL) {
if (obj->data.rss.act_par < data->item_count) {
str =
data->items[obj->data.rss.act_par].description;
// remove trailing new line if one exists
if (str[strlen(str) - 1] == '\n') {
str[strlen(str) - 1] = 0;
}
snprintf(p, p_max_size, "%s", str);
}
} else if (strcmp(obj->data.rss.action, "item_titles") == EQUAL) {
if (data->item_count > 0) {
int itmp;
int show;
//'tmpspaces' is a string with spaces too be placed in front of each title
char *tmpspaces = malloc(obj->data.rss.nrspaces + 1);
memset(tmpspaces, ' ', obj->data.rss.nrspaces);
tmpspaces[obj->data.rss.nrspaces]=0;
p[0] = 0;
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) {
// don't add new line before first item
if (itmp > 0) {
strncat(p, "\n", p_max_size);
}
/* remove trailing new line if one exists,
* we have our own */
if (str[strlen(str) - 1] == '\n') {
str[strlen(str) - 1] = 0;
}
strncat(p, tmpspaces, p_max_size);
strncat(p, str, p_max_size);
}
}
free(tmpspaces);
}
}
}
}
#endif
#ifdef HAVE_LUA
OBJ(lua) {
char *str = llua_getstring(obj->data.s);
if (str) {
snprintf(p, p_max_size, "%s", str);
free(str);
}
}
OBJ(lua_parse) {
char *str = llua_getstring(obj->data.s);
if (str) {
struct information *tmp_info;
struct text_object subroot;
tmp_info = malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
parse_conky_vars(&subroot, str, p, tmp_info);
free_text_objects(&subroot, 1);
free(tmp_info);
free(str);
}
}
OBJ(lua_read_parse) {
struct information *tmp_info;
struct text_object subroot, subroot2;
char func[64];
char *text, *str;
sscanf(obj->data.s, "%64s", func);
text = obj->data.s + strlen(func) + 1;
tmp_info = malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
parse_conky_vars(&subroot, text, p, tmp_info);
DBGP("evaluated '%s' to '%s'", text, p);
str = llua_getstring_read(func, p);
if (str) {
parse_conky_vars(&subroot2, str, p, tmp_info);
DBGP("evaluated '%s' to '%s'", str, p);
free(str);
free_text_objects(&subroot2, 1);
}
free_text_objects(&subroot, 1);
free(tmp_info);
}
#ifdef X11
OBJ(lua_bar) {
int per;
if (llua_getinteger(obj->data.s, &per)) {
new_bar(p, obj->a, obj->b, (per/100.0 * 255));
}
}
OBJ(lua_graph) {
int per;
if (llua_getinteger(obj->data.s, &per)) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
(per/100.0 * 255), 100, 1, obj->char_a, obj->char_b);
}
}
OBJ(lua_gauge) {
int per;
if (llua_getinteger(obj->data.s, &per)) {
new_gauge(p, obj->a, obj->b, (per/100.0 * 255));
}
}
#endif /* X11 */
#endif /* HAVE_LUA */
#ifdef HDDTEMP
OBJ(hddtemp) {
char *endptr, unit;
long val;
if (obj->data.hddtemp.update_time < current_update_time - 30) {
if (obj->data.hddtemp.temp)
free(obj->data.hddtemp.temp);
obj->data.hddtemp.temp = get_hddtemp_info(obj->data.hddtemp.dev,
obj->data.hddtemp.addr, obj->data.hddtemp.port);
obj->data.hddtemp.update_time = current_update_time;
}
if (!obj->data.hddtemp.temp) {
snprintf(p, p_max_size, "N/A");
} else {
val = strtol(obj->data.hddtemp.temp + 1, &endptr, 10);
unit = obj->data.hddtemp.temp[0];
if (*endptr != '\0')
snprintf(p, p_max_size, "N/A");
else if (unit == 'C')
temp_print(p, p_max_size, (double)val, TEMP_CELSIUS);
else if (unit == 'F')
temp_print(p, p_max_size, (double)val, TEMP_FAHRENHEIT);
else
snprintf(p, p_max_size, "N/A");
}
}
#endif
OBJ(offset) {
new_offset(p, obj->data.i);
}
OBJ(voffset) {
new_voffset(p, obj->data.i);
}
#ifdef __linux__
OBJ(i2c) {
double r;
r = get_sysfs_info(&obj->data.sysfs.fd, obj->data.sysfs.arg,
obj->data.sysfs.devtype, obj->data.sysfs.type);
r = r * obj->data.sysfs.factor + obj->data.sysfs.offset;
if (!strncmp(obj->data.sysfs.type, "temp", 4)) {
temp_print(p, p_max_size, r, TEMP_CELSIUS);
} else 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_sysfs_info(&obj->data.sysfs.fd, obj->data.sysfs.arg,
obj->data.sysfs.devtype, obj->data.sysfs.type);
r = r * obj->data.sysfs.factor + obj->data.sysfs.offset;
if (!strncmp(obj->data.sysfs.type, "temp", 4)) {
temp_print(p, p_max_size, r, TEMP_CELSIUS);
} else if (r >= 100.0 || r == 0) {
snprintf(p, p_max_size, "%d", (int) r);
} else {
snprintf(p, p_max_size, "%.1f", r);
}
}
OBJ(hwmon) {
double r;
r = get_sysfs_info(&obj->data.sysfs.fd, obj->data.sysfs.arg,
obj->data.sysfs.devtype, obj->data.sysfs.type);
r = r * obj->data.sysfs.factor + obj->data.sysfs.offset;
if (!strncmp(obj->data.sysfs.type, "temp", 4)) {
temp_print(p, p_max_size, r, TEMP_CELSIUS);
} else if (r >= 100.0 || r == 0) {
snprintf(p, p_max_size, "%d", (int) r);
} else {
snprintf(p, p_max_size, "%.1f", r);
}
}
#endif /* __linux__ */
OBJ(alignr) {
new_alignr(p, obj->data.i);
}
OBJ(alignc) {
new_alignc(p, obj->data.i);
}
OBJ(if_empty) {
char buf[max_user_text];
struct information *tmp_info =
malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
generate_text_internal(buf, max_user_text,
*obj->sub, tmp_info);
if (strlen(buf) != 0) {
DO_JUMP;
}
free(tmp_info);
}
OBJ(if_match) {
char expression[max_user_text];
int val;
struct information *tmp_info;
tmp_info = malloc(sizeof(struct information));
memcpy(tmp_info, cur, sizeof(struct information));
generate_text_internal(expression, max_user_text,
*obj->sub, tmp_info);
DBGP("parsed arg into '%s'", expression);
val = compare(expression);
if (val == -2) {
ERR("compare failed for expression '%s'",
expression);
} else if (!val) {
DO_JUMP;
}
free(tmp_info);
}
OBJ(if_existing) {
if (obj->data.ifblock.str
&& !check_contains(obj->data.ifblock.s,
obj->data.ifblock.str)) {
DO_JUMP;
} else if (obj->data.ifblock.s
&& access(obj->data.ifblock.s, F_OK)) {
DO_JUMP;
}
}
OBJ(if_mounted) {
if ((obj->data.ifblock.s)
&& (!check_mount(obj->data.ifblock.s))) {
DO_JUMP;
}
}
OBJ(if_running) {
if ((obj->data.ifblock.s) && system(obj->data.ifblock.s)) {
DO_JUMP;
}
}
#if defined(__linux__)
OBJ(ioscheduler) {
snprintf(p, p_max_size, "%s", get_ioscheduler(obj->data.s));
}
#endif
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(memeasyfree) {
human_readable(cur->memeasyfree * 1024, p, 255);
}
OBJ(memfree) {
human_readable(cur->memfree * 1024, p, 255);
}
OBJ(memmax) {
human_readable(cur->memmax * 1024, p, 255);
}
OBJ(memperc) {
if (cur->memmax)
percent_print(p, p_max_size, cur->mem * 100 / cur->memmax);
}
#ifdef X11
OBJ(memgauge){
new_gauge(p, obj->data.pair.a, obj->data.pair.b,
cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
}
#endif /* X11 */
OBJ(membar) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->data.pair.a, obj->data.pair.b,
cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
}else{
#endif /* X11 */
if(!obj->data.pair.a) obj->data.pair.a = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, cur->memmax ? (cur->mem * 100) / (cur->memmax) : 0, obj->data.pair.a);
#ifdef X11
}
#endif /* X11 */
}
#ifdef X11
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, obj->char_a, obj->char_b);
}
#endif /* X11 */
/* mixer stuff */
OBJ(mixer) {
percent_print(p, p_max_size, mixer_get_avg(obj->data.l));
}
OBJ(mixerl) {
percent_print(p, p_max_size, mixer_get_left(obj->data.l));
}
OBJ(mixerr) {
percent_print(p, p_max_size, mixer_get_right(obj->data.l));
}
#ifdef X11
OBJ(mixerbar) {
new_bar(p, obj->data.mixerbar.w, obj->data.mixerbar.h,
mixer_to_255(obj->data.mixerbar.l,mixer_get_avg(obj->data.mixerbar.l)));
}
OBJ(mixerlbar) {
new_bar(p, obj->data.mixerbar.w, obj->data.mixerbar.h,
mixer_to_255(obj->data.mixerbar.l,mixer_get_left(obj->data.mixerbar.l)));
}
OBJ(mixerrbar) {
new_bar(p, obj->data.mixerbar.w, obj->data.mixerbar.h,
mixer_to_255(obj->data.mixerbar.l,mixer_get_right(obj->data.mixerbar.l)));
}
#endif /* X11 */
OBJ(if_mixer_mute) {
if (!mixer_is_mute(obj->data.ifblock.i)) {
DO_JUMP;
}
}
#ifdef X11
OBJ(monitor) {
snprintf(p, p_max_size, "%d", cur->x11.monitor.current);
}
OBJ(monitor_number) {
snprintf(p, p_max_size, "%d", cur->x11.monitor.number);
}
#endif /* X11 */
/* mail stuff */
OBJ(mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d", obj->data.local_mail.mail_count);
}
OBJ(new_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.new_mail_count);
}
OBJ(seen_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.seen_mail_count);
}
OBJ(unseen_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.unseen_mail_count);
}
OBJ(flagged_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.flagged_mail_count);
}
OBJ(unflagged_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.unflagged_mail_count);
}
OBJ(forwarded_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.forwarded_mail_count);
}
OBJ(unforwarded_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.unforwarded_mail_count);
}
OBJ(replied_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.replied_mail_count);
}
OBJ(unreplied_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.unreplied_mail_count);
}
OBJ(draft_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.draft_mail_count);
}
OBJ(trashed_mails) {
update_mail_count(&obj->data.local_mail);
snprintf(p, p_max_size, "%d",
obj->data.local_mail.trashed_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(nodename) {
snprintf(p, p_max_size, "%s", cur->uname_s.nodename);
}
OBJ(outlinecolor) {
new_outline(p, obj->data.l);
}
OBJ(processes) {
spaced_print(p, p_max_size, "%hu", 4, cur->procs);
}
OBJ(running_processes) {
spaced_print(p, p_max_size, "%hu", 4, cur->run_procs);
}
OBJ(text) {
snprintf(p, p_max_size, "%s", obj->data.s);
}
#ifdef X11
OBJ(shadecolor) {
new_bg(p, obj->data.l);
}
OBJ(stippled_hr) {
new_stippled_hr(p, obj->data.pair.a, obj->data.pair.b);
}
#endif /* X11 */
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", p_max_size);
} else {
percent_print(p, p_max_size, cur->swap * 100 / cur->swapmax);
}
}
OBJ(swapbar) {
#ifdef X11
if(output_methods & TO_X) {
new_bar(p, obj->data.pair.a, obj->data.pair.b,
cur->swapmax ? (cur->swap * 255) / (cur->swapmax) : 0);
}else{
#endif /* X11 */
if(!obj->data.pair.a) obj->data.pair.a = DEFAULT_BAR_WIDTH_NO_X;
new_bar_in_shell(p, p_max_size, cur->swapmax ? (cur->swap * 100) / (cur->swapmax) : 0, obj->data.pair.a);
#ifdef X11
}
#endif /* X11 */
}
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;
time_t t;
struct tm *tm;
if (obj->data.tztime.tz) {
oldTZ = getenv("TZ");
setenv("TZ", obj->data.tztime.tz, 1);
tzset();
}
t = time(NULL);
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(if_updatenr) {
if(total_updates % updatereset != obj->data.ifblock.i - 1) {
DO_JUMP;
}
}
OBJ(upspeed) {
human_readable(obj->data.net->trans_speed, p, 255);
}
OBJ(upspeedf) {
spaced_print(p, p_max_size, "%.1f", 8,
obj->data.net->trans_speed / 1024.0);
}
#ifdef X11
OBJ(upspeedgraph) {
new_graph(p, obj->a, obj->b, obj->c, obj->d,
obj->data.net->trans_speed / 1024.0, obj->e, 1, obj->char_a, obj->char_b);
}
#endif /* X11 */
OBJ(uptime_short) {
format_seconds_short(p, p_max_size, (int) cur->uptime);
}
OBJ(uptime) {
format_seconds(p, p_max_size, (int) cur->uptime);
}
OBJ(user_names) {
snprintf(p, p_max_size, "%s", cur->users.names);
}
OBJ(user_terms) {
snprintf(p, p_max_size, "%s", cur->users.terms);
}
OBJ(user_times) {
snprintf(p, p_max_size, "%s", cur->users.times);
}
OBJ(user_number) {
snprintf(p, p_max_size, "%d", cur->users.number);
}
#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
|| 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
#define mpd_printf(fmt, val) \
snprintf(p, p_max_size, fmt, mpd_get_info()->val)
#define mpd_sprintf(val) { \
if (!obj->data.i || obj->data.i > p_max_size) \
mpd_printf("%s", val); \
else \
snprintf(p, obj->data.i, "%s", mpd_get_info()->val); \
}
OBJ(mpd_title)
mpd_sprintf(title);
OBJ(mpd_artist)
mpd_sprintf(artist);
OBJ(mpd_album)
mpd_sprintf(album);
OBJ(mpd_random)
mpd_printf("%s", random);
OBJ(mpd_repeat)
mpd_printf("%s", repeat);
OBJ(mpd_track)
mpd_sprintf(track);
OBJ(mpd_name)
mpd_sprintf(name);
OBJ(mpd_file)
mpd_sprintf(file);
OBJ(mpd_vol)
mpd_printf("%d", volume);
OBJ(mpd_bitrate)
mpd_printf("%d", bitrate);
OBJ(mpd_status)
mpd_printf("%s", status);
OBJ(mpd_elapsed) {
format_media_player_time(p, p_max_size, mpd_get_info()->elapsed);
}
OBJ(mpd_length) {
format_media_player_time(p, p_max_size, mpd_get_info()->length);
}
OBJ(mpd_percent) {
percent_print(p, p_max_size, (int)(mpd_get_info()->progress * 100));
}
#ifdef X11
OBJ(mpd_bar) {
new_bar(p, obj->data.pair.a, obj->data.pair.b,
(int) (mpd_get_info()->progress * 255.0f));
}
#endif /* X11 */
OBJ(mpd_smart) {
struct mpd_s *mpd = mpd_get_info();
int len = obj->data.i;
if (len == 0 || len > p_max_size)
len = p_max_size;
memset(p, 0, p_max_size);
if (mpd->artist && *mpd->artist &&
mpd->title && *mpd->title) {
snprintf(p, len, "%s - %s", mpd->artist,
mpd->title);
} else if (mpd->title && *mpd->title) {
snprintf(p, len, "%s", mpd->title);
} else if (mpd->artist && *mpd->artist) {
snprintf(p, len, "%s", mpd->artist);
} else if (mpd->file && *mpd->file) {
snprintf(p, len, "%s", mpd->file);
} else {
*p = 0;
}
}
OBJ(if_mpd_playing) {
if (!mpd_get_info()->is_playing) {
DO_JUMP;
}
}
#undef mpd_sprintf
#undef mpd_printf
#endif
#ifdef XMMS2
free_xmms2();
#endif
#ifdef MOC
#define MOC_PRINT(t, a) \
snprintf(p, p_max_size, "%s", (moc.t ? moc.t : a))
OBJ(moc_state) {
MOC_PRINT(state, "??");
}
OBJ(moc_file) {
MOC_PRINT(file, "no file");
}
OBJ(moc_title) {
MOC_PRINT(title, "no title");
}
OBJ(moc_artist) {
MOC_PRINT(artist, "no artist");
}
OBJ(moc_song) {
MOC_PRINT(song, "no song");
}
OBJ(moc_album) {
MOC_PRINT(album, "no album");
}
OBJ(moc_totaltime) {
MOC_PRINT(totaltime, "0:00");
}
OBJ(moc_timeleft) {
MOC_PRINT(timeleft, "0:00");
}
OBJ(moc_curtime) {
MOC_PRINT(curtime, "0:00");
}
OBJ(moc_bitrate) {
MOC_PRINT(bitrate, "0Kbps");
}
OBJ(moc_rate) {
MOC_PRINT(rate, "0KHz");
}
#undef MOC_PRINT
#endif /* MOC */
#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_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) {
snprintf(p, p_max_size, "%02d:%02d", cur->xmms2.elapsed / 60000,
(cur->xmms2.elapsed / 1000) % 60);
}
OBJ(xmms2_duration) {
snprintf(p, p_max_size, "%02d:%02d",
cur->xmms2.duration / 60000,
(cur->xmms2.duration / 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_playlist) {
snprintf(p, p_max_size, "%s", cur->xmms2.playlist);
}
OBJ(xmms2_timesplayed) {
snprintf(p, p_max_size, "%i", cur->xmms2.timesplayed);
}
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);
}
}
OBJ(if_xmms2_connected) {
if (cur->xmms2.conn_state != 1) {
DO_JUMP;
}
}
#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_main_volume) {
snprintf(p, p_max_size, "%s",
cur->audacious.items[AUDACIOUS_MAIN_VOLUME]);
}
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
/* we have three different types of top (top, top_mem
* and top_time). To avoid having almost-same code three
* times, we have this special handler. */
break;
case OBJ_top:
parse_top_args("top", obj->data.top.s, obj);
if (!needed) needed = cur->cpu;
case OBJ_top_mem:
parse_top_args("top_mem", obj->data.top.s, obj);
if (!needed) needed = cur->memu;
case OBJ_top_time:
parse_top_args("top_time", obj->data.top.s, obj);
if (!needed) needed = cur->time;
if (needed[obj->data.top.num]) {
char *timeval;
switch (obj->data.top.type) {
case TOP_NAME:
snprintf(p, top_name_width + 1, "%-*s", top_name_width,
needed[obj->data.top.num]->name);
break;
case TOP_CPU:
snprintf(p, 7, "%6.2f",
needed[obj->data.top.num]->amount);
break;
case TOP_PID:
snprintf(p, 6, "%5i",
needed[obj->data.top.num]->pid);
break;
case TOP_MEM:
snprintf(p, 7, "%6.2f",
needed[obj->data.top.num]->totalmem);
break;
case TOP_TIME:
timeval = format_time(
needed[obj->data.top.num]->total_cpu_time, 9);
snprintf(p, 10, "%9s", timeval);
free(timeval);
break;
case TOP_MEM_RES:
human_readable(needed[obj->data.top.num]->rss,
p, 255);
break;
case TOP_MEM_VSIZE:
human_readable(needed[obj->data.top.num]->vsize,
p, 255);
break;
}
}
OBJ(tail)
print_tail_object(obj, p, p_max_size);
OBJ(head)
print_head_object(obj, p, p_max_size);
OBJ(lines) {
FILE *fp = open_file(obj->data.s, &obj->a);
if(fp != NULL) {
/* FIXME: use something more general (see also tail.c, head.c */
#define BUFSZ 0x1000
char buf[BUFSZ];
int j, lines;
lines = 0;
while(fgets(buf, BUFSZ, fp) != NULL){
for(j = 0; buf[j] != 0; j++) {
if(buf[j] == '\n') {
lines++;
}
}
}
sprintf(p, "%d", lines);
fclose(fp);
} else {
sprintf(p, "File Unreadable");
}
}
OBJ(words) {
FILE *fp = open_file(obj->data.s, &obj->a);
if(fp != NULL) {
char buf[BUFSZ];
int j, words;
char inword = FALSE;
words = 0;
while(fgets(buf, BUFSZ, fp) != NULL){
for(j = 0; buf[j] != 0; j++) {
if(!isspace(buf[j])) {
if(inword == FALSE) {
words++;
inword = TRUE;
}
} else {
inword = FALSE;
}
}
}
sprintf(p, "%d", words);
fclose(fp);
} else {
sprintf(p, "File Unreadable");
}
}
#ifdef TCP_PORT_MONITOR
OBJ(tcp_portmon) {
tcp_portmon_action(p, p_max_size,
&obj->data.tcp_port_monitor);
}
#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);
}
#ifdef X11
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));
}
#endif
#ifdef IBM
OBJ(smapi) {
char *s;
if(obj->data.s) {
s = smapi_get_val(obj->data.s);
snprintf(p, p_max_size, "%s", s);
free(s);
}
}
OBJ(if_smapi_bat_installed) {
int idx;
if(obj->data.ifblock.s && sscanf(obj->data.ifblock.s, "%i", &idx) == 1) {
if(!smapi_bat_installed(idx)) {
DO_JUMP;
}
} else
ERR("argument to if_smapi_bat_installed must be an integer");
}
OBJ(smapi_bat_perc) {
int idx, val;
if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
val = smapi_bat_installed(idx) ?
smapi_get_bat_int(idx, "remaining_percent") : 0;
percent_print(p, p_max_size, val);
} else
ERR("argument to smapi_bat_perc must be an integer");
}
OBJ(smapi_bat_temp) {
int idx, val;
if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
val = smapi_bat_installed(idx) ?
smapi_get_bat_int(idx, "temperature") : 0;
/* temperature is in milli degree celsius */
temp_print(p, p_max_size, val / 1000, TEMP_CELSIUS);
} else
ERR("argument to smapi_bat_temp must be an integer");
}
OBJ(smapi_bat_power) {
int idx, val;
if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
val = smapi_bat_installed(idx) ?
smapi_get_bat_int(idx, "power_now") : 0;
/* power_now is in mW, set to W with one digit precision */
snprintf(p, p_max_size, "%.1f", ((double)val / 1000));
} else
ERR("argument to smapi_bat_power must be an integer");
}
OBJ(smapi_bat_bar) {
if(obj->data.i >= 0 && smapi_bat_installed(obj->data.i))
new_bar(p, obj->a, obj->b, (int)
(255 * smapi_get_bat_int(obj->data.i, "remaining_percent") / 100));
else
new_bar(p, obj->a, obj->b, 0);
}
#endif /* IBM */
OBJ(scroll) {
unsigned int j;
char *tmp, buf[max_user_text];
generate_text_internal(buf, max_user_text,
*obj->sub, cur);
if (strlen(buf) <= obj->data.scroll.show) {
snprintf(p, p_max_size, "%s", buf);
break;
}
#define LINESEPARATOR '|'
//place all the lines behind each other with LINESEPARATOR between them
for(j = 0; buf[j] != 0; j++) {
if(buf[j]=='\n') {
buf[j]=LINESEPARATOR;
}
}
//scroll the output obj->data.scroll.start places by copying that many chars from
//the front of the string to tmp, scrolling the rest to the front and placing tmp
//at the back of the string
tmp = calloc(obj->data.scroll.start + 1, sizeof(char));
strncpy(tmp, buf, obj->data.scroll.start); tmp[obj->data.scroll.start] = 0;
for(j = obj->data.scroll.start; buf[j] != 0; j++){
buf[j - obj->data.scroll.start] = buf[j];
}
strcpy(&buf[j - obj->data.scroll.start], tmp);
free(tmp);
//only show the requested number of chars
if(obj->data.scroll.show < j) {
buf[obj->data.scroll.show] = 0;
}
//next time, scroll a place more or reset scrolling if we are at the end
obj->data.scroll.start += obj->data.scroll.step;
if(obj->data.scroll.start >= j){
obj->data.scroll.start = 0;
}
snprintf(p, p_max_size, "%s", buf);
}
OBJ(combine) {
char buf[2][max_user_text];
int i, j;
long longest=0;
int nextstart;
int nr_rows[2];
struct llrows {
char* row;
struct llrows* next;
};
struct llrows *ll_rows[2], *current[2];
struct text_object * objsub = obj->sub;
p[0]=0;
#ifdef HAVE_OPENMP
#pragma omp parallel for
#endif /* HAVE_OPENMP */
for(i=0; i<2; i++) {
nr_rows[i] = 1;
nextstart = 0;
ll_rows[i] = malloc(sizeof(struct llrows));
current[i] = ll_rows[i];
#ifdef HAVE_OPENMP
#pragma omp parallel for
#endif /* HAVE_OPENMP */
for(j=0; j<i; j++) objsub = objsub->sub;
generate_text_internal(buf[i], max_user_text, *objsub, cur);
/* doesnut work
* #ifdef HAVE_OPENMP
* #pragma omp parallel for reduction (+:nr_rows[i])
* #endif HAVE_OPENMP */
for(j=0; buf[i][j] != 0; j++) {
if(buf[i][j] == '\t') buf[i][j] = ' ';
if(buf[i][j] == '\n') {
buf[i][j] = 0;
current[i]->row = strdup(buf[i]+nextstart);
if(i==0 && (long)strlen(current[i]->row) > longest) longest = (long)strlen(current[i]->row);
current[i]->next = malloc(sizeof(struct llrows));
current[i] = current[i]->next;
nextstart = j + 1;
nr_rows[i]++;
}
}
current[i]->row = strdup(buf[i]+nextstart);
if(i==0 && (long)strlen(current[i]->row) > longest) longest = (long)strlen(current[i]->row);
current[i]->next = NULL;
current[i] = ll_rows[i];
}
for(j=0; j < (nr_rows[0] > nr_rows[1] ? nr_rows[0] : nr_rows[1] ); j++) {
if(current[0]) {
strcat(p, current[0]->row);
i=strlen(current[0]->row);
}else i = 0;
while(i < longest) {
strcat(p, " ");
i++;
}
if(current[1]) {
strcat(p, obj->data.combine.seperation);
strcat(p, current[1]->row);
}
strcat(p, "\n");
#ifdef HAVE_OPENMP
#pragma omp parallel for
#endif /* HAVE_OPENMP */
for(i=0; i<2; i++) if(current[i]) current[i]=current[i]->next;
}
#ifdef HAVE_OPENMP
#pragma omp parallel for
#endif /* HAVE_OPENMP */
for(i=0; i<2; i++) {
while(ll_rows[i] != NULL) {
current[i]=ll_rows[i];
free(current[i]->row);
ll_rows[i]=current[i]->next;
free(current[i]);
}
}
}
#ifdef NVIDIA
OBJ(nvidia) {
int value = get_nvidia_value(obj->data.nvidia.type, display);
if(value == -1)
snprintf(p, p_max_size, "N/A");
else if (obj->data.nvidia.type == NV_TEMP)
temp_print(p, p_max_size, (double)value, TEMP_CELSIUS);
else if (obj->data.nvidia.print_as_float &&
value > 0 && value < 100)
snprintf(p, p_max_size, "%.1f", (float)value);
else
snprintf(p, p_max_size, "%d", value);
}
#endif /* NVIDIA */
#ifdef APCUPSD
OBJ(apcupsd) {
/* This is just a meta-object to set host:port */
}
OBJ(apcupsd_name) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_NAME]);
}
OBJ(apcupsd_model) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_MODEL]);
}
OBJ(apcupsd_upsmode) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_UPSMODE]);
}
OBJ(apcupsd_cable) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_CABLE]);
}
OBJ(apcupsd_status) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_STATUS]);
}
OBJ(apcupsd_linev) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_LINEV]);
}
OBJ(apcupsd_load) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_LOAD]);
}
#ifdef X11
OBJ(apcupsd_loadbar) {
double progress;
progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
new_bar(p, obj->a, obj->b, (int)progress);
}
OBJ(apcupsd_loadgraph) {
double progress;
progress = atof(cur->apcupsd.items[APCUPSD_LOAD]);
new_graph(p, obj->a, obj->b, obj->c, obj->d,
(int)progress, 100, 1, obj->char_a, obj->char_b);
}
OBJ(apcupsd_loadgauge) {
double progress;
progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
new_gauge(p, obj->a, obj->b,
(int)progress);
}
#endif
OBJ(apcupsd_charge) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_CHARGE]);
}
OBJ(apcupsd_timeleft) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_TIMELEFT]);
}
OBJ(apcupsd_temp) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_TEMP]);
}
OBJ(apcupsd_lastxfer) {
snprintf(p, p_max_size, "%s",
cur->apcupsd.items[APCUPSD_LASTXFER]);
}
#endif /* APCUPSD */
break;
}
#undef DO_JUMP
{
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 /* HAVE_ICONV */
p += a;
p_max_size -= a;
}
obj = obj->next;
}
}
double current_update_time, next_update_time, last_update_time;
static void generate_text(void)
{
struct information *cur = &info;
char *p;
special_count = 0;
/* update info */
current_update_time = get_time();
update_stuff();
/* add things to the buffer */
/* generate text */
p = text_buffer;
generate_text_internal(p, max_user_text, global_root_object, cur);
if (stuff_in_upper_case) {
char *tmp_p;
tmp_p = text_buffer;
while (*tmp_p) {
*tmp_p = toupper(*tmp_p);
tmp_p++;
}
}
next_update_time += update_interval;
if (next_update_time < get_time()) {
next_update_time = get_time() + update_interval;
} else if (next_update_time > get_time() + update_interval) {
next_update_time = get_time() + update_interval;
}
last_update_time = current_update_time;
total_updates++;
// free(p);
}
static inline int get_string_width(const char *s)
{
#ifdef X11
if (output_methods & TO_X) {
return *s ? calc_text_width(s, strlen(s)) : 0;
}
#endif /* X11 */
return strlen(s);
}
static inline int get_string_width_special(char *s)
{
#ifdef X11
char *p, *final;
int idx = 1;
int width = 0;
long i;
if ((output_methods & TO_X) == 0) {
#endif
return (s) ? strlen(s) : 0;
#ifdef X11
}
if (!s) {
return 0;
}
p = strndup(s, text_buffer_size);
final = p;
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 < (long)strlen(p); i++) {
*(p + i) = *(p + i + 1);
}
if (specials[special_index + idx].type == GRAPH
|| specials[special_index + idx].type == GAUGE
|| specials[special_index + idx].type == BAR) {
width += specials[special_index + idx].width;
}
idx++;
} else {
p++;
}
}
if (strlen(final) > 1) {
width += calc_text_width(final, strlen(final));
}
free(final);
return width;
#endif /* X11 */
}
#ifdef X11
static void text_size_updater(char *s);
int last_font_height;
static void update_text_area(void)
{
int x = 0, y = 0;
if ((output_methods & TO_X) == 0)
return;
/* 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;
case TOP_MIDDLE:
x = workarea[2] / 2 - text_width / 2 - 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;
case BOTTOM_MIDDLE:
x = workarea[2] / 2 - text_width / 2 - gap_x;
y = workarea[3] - text_height - gap_y;
break;
case MIDDLE_LEFT:
x = gap_x;
y = workarea[3] / 2 - text_height / 2 - gap_y;
break;
case MIDDLE_RIGHT:
x = workarea[2] - text_width - gap_x;
y = workarea[3] / 2 - text_height / 2 - 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 */
#endif
//draw_mode also without X11 because we only need to print to stdout with FG
static int draw_mode; /* FG, BG or OUTLINE */
#ifdef X11
static long current_color;
static void text_size_updater(char *s)
{
int w = 0;
char *p;
if ((output_methods & TO_X) == 0)
return;
/* 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 == GAUGE
|| 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_height();
}
} else if (specials[special_index].type == OFFSET) {
if (specials[special_index].arg > 0) {
w += specials[special_index].arg;
}
} 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 > cur_x) {
w = (int) specials[special_index].arg;
}
} 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();
}
static inline void set_foreground_color(long c)
{
if ((output_methods & TO_X) == 0)
return;
current_color = c;
XSetForeground(display, window.gc, c);
}
#endif /* X11 */
static void draw_string(const char *s)
{
int i, i2, pos, width_of_s;
int max = 0;
int added;
if (s[0] == '\0') {
return;
}
width_of_s = get_string_width(s);
if ((output_methods & TO_STDOUT) && draw_mode == FG) {
printf("%s\n", s);
fflush(stdout); /* output immediately, don't buffer */
}
if ((output_methods & TO_STDERR) && draw_mode == FG) {
fprintf(stderr, "%s\n", s);
fflush(stderr); /* output immediately, don't buffer */
}
if ((output_methods & OVERWRITE_FILE) && draw_mode == FG && overwrite_fpointer) {
fprintf(overwrite_fpointer, "%s\n", s);
}
if ((output_methods & APPEND_FILE) && draw_mode == FG && append_fpointer) {
fprintf(append_fpointer, "%s\n", s);
}
memset(tmpstring1, 0, text_buffer_size);
memset(tmpstring2, 0, text_buffer_size);
strncpy(tmpstring1, s, text_buffer_size - 1);
pos = 0;
added = 0;
#ifdef X11
if (output_methods & TO_X) {
max = ((text_width - width_of_s) / get_string_width(" "));
}
#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 < (int) text_buffer_size; i++) {
if (tmpstring1[i] == '\t') {
i2 = 0;
for (i2 = 0; i2 < (8 - (1 + pos) % 8) && added <= max; i2++) {
/* guard against overrun */
tmpstring2[MIN(pos + i2, (int)text_buffer_size - 1)] = ' ';
added++;
}
pos += i2;
} else {
/* guard against overrun */
tmpstring2[MIN(pos, (int) text_buffer_size - 1)] = tmpstring1[i];
pos++;
}
}
#ifdef X11
if (output_methods & TO_X) {
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
if (output_methods & TO_X) {
#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, (const XftChar8 *) s, strlen(s));
} else {
XftDrawString8(window.xftdraw, &c2, fonts[selected_font].xftfont,
cur_x, cur_y, (const 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);
}
static void draw_line(char *s)
{
#ifdef X11
char *p;
int cur_y_add = 0;
int font_h;
char *tmp_str;
if ((output_methods & TO_X) == 0) {
#endif /* X11 */
draw_string(s);
return;
#ifdef X11
}
cur_x = text_start_x;
cur_y += font_ascent();
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 tmp_s = specials[special_index].arg;
int mid = font_ascent() / 2;
char ss[2] = { tmp_s, tmp_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:
{
int h, bar_usage, by;
if (cur_x - text_start_x > maximum_width
&& maximum_width > 0) {
break;
}
h = specials[special_index].height;
bar_usage = specials[special_index].arg;
by = cur_y - (font_ascent() / 2) - 1;
if (h < font_h) {
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 (h > cur_y_add
&& h > font_h) {
cur_y_add = h;
}
break;
}
case GAUGE: /* new GAUGE */
{
int h, by = 0;
unsigned long last_colour = current_color;
float angle, px, py;
int usage;
if (cur_x - text_start_x > maximum_width
&& maximum_width > 0) {
break;
}
h = specials[special_index].height;
by = cur_y - (font_ascent() / 2) - 1;
if (h < font_h) {
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);
XDrawArc(display, window.drawable, window.gc,
cur_x, by, w, h * 2, 0, 180*64);
#ifdef MATH
usage = specials[special_index].arg;
angle = (M_PI)*(float)(usage)/255.;
px = (float)(cur_x+(w/2.))-(float)(w/2.)*cos(angle);
py = (float)(by+(h))-(float)(h)*sin(angle);
XDrawLine(display, window.drawable, window.gc,
cur_x + (w/2.), by+(h), (int)(px), (int)(py));
#endif /* MATH */
if (h > cur_y_add
&& h > font_h) {
cur_y_add = h;
}
set_foreground_color(last_colour);
break;
}
case GRAPH:
{
int h, by, i = 0, j = 0;
int colour_idx = 0;
unsigned long last_colour = current_color;
unsigned long *tmpcolour = 0;
if (cur_x - text_start_x > maximum_width
&& maximum_width > 0) {
break;
}
h = specials[special_index].height;
by = cur_y - (font_ascent() / 2) - 1;
if (h < font_h) {
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);
if (specials[special_index].last_colour != 0
|| specials[special_index].first_colour != 0) {
tmpcolour = do_gradient(w - 1, specials[special_index].last_colour, specials[special_index].first_colour);
}
colour_idx = 0;
for (i = w - 2; i > -1; i--) {
if (specials[special_index].last_colour != 0
|| specials[special_index].first_colour != 0) {
if (specials[special_index].tempgrad) {
#ifdef DEBUG_lol
assert(
(int)((float)(w - 2) - specials[special_index].graph[j] *
(w - 2) / (float)specials[special_index].graph_scale)
< w - 1
);
assert(
(int)((float)(w - 2) - specials[special_index].graph[j] *
(w - 2) / (float)specials[special_index].graph_scale)
> -1
);
if (specials[special_index].graph[j] == specials[special_index].graph_scale) {
assert(
(int)((float)(w - 2) - specials[special_index].graph[j] *
(w - 2) / (float)specials[special_index].graph_scale)
== 0
);
}
#endif /* DEBUG_lol */
XSetForeground(display, window.gc, tmpcolour[
(int)((float)(w - 2) - specials[special_index].graph[j] *
(w - 2) / (float)specials[special_index].graph_scale)
]);
} else {
XSetForeground(display, window.gc, tmpcolour[colour_idx++]);
}
}
/* this is mugfugly, but it works */
XDrawLine(display, window.drawable, window.gc,
cur_x + i + 1, by + h, cur_x + i + 1,
round_to_int((double)by + h - specials[special_index].graph[j] *
(h - 1) / specials[special_index].graph_scale));
if ((w - i) / ((float) (w - 2) /
(specials[special_index].graph_width)) > j
&& j < MAX_GRAPH_DEPTH - 3) {
j++;
}
}
if (tmpcolour) free(tmpcolour);
if (h > cur_y_add
&& h > font_h) {
cur_y_add = h;
}
/* 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);
} */
if (show_graph_range) {
int tmp_x = cur_x;
int tmp_y = cur_y;
unsigned short int seconds = update_interval * w;
char *tmp_day_str;
char *tmp_hour_str;
char *tmp_min_str;
char *tmp_sec_str;
unsigned short int timeunits;
if (seconds != 0) {
timeunits = seconds / 86400; seconds %= 86400;
if (timeunits > 0) {
asprintf(&tmp_day_str, "%dd", timeunits);
} else {
tmp_day_str = strdup("");
}
timeunits = seconds / 3600; seconds %= 3600;
if (timeunits > 0) {
asprintf(&tmp_hour_str, "%dh", timeunits);
} else {
tmp_hour_str = strdup("");
}
timeunits = seconds / 60; seconds %= 60;
if (timeunits > 0) {
asprintf(&tmp_min_str, "%dm", timeunits);
} else {
tmp_min_str = strdup("");
}
if (seconds > 0) {
asprintf(&tmp_sec_str, "%ds", seconds);
} else {
tmp_sec_str = strdup("");
}
asprintf(&tmp_str, "%s%s%s%s", tmp_day_str, tmp_hour_str, tmp_min_str, tmp_sec_str);
free(tmp_day_str); free(tmp_hour_str); free(tmp_min_str); free(tmp_sec_str);
} else {
asprintf(&tmp_str, "Range not possible"); // should never happen, but better safe then sorry
}
cur_x += (w / 2) - (font_ascent() * (strlen(tmp_str) / 2));
cur_y += font_h / 2;
draw_string(tmp_str);
free(tmp_str);
cur_x = tmp_x;
cur_y = tmp_y;
}
#ifdef MATH
if (show_graph_scale && (specials[special_index].show_scale == 1)) {
int tmp_x = cur_x;
int tmp_y = cur_y;
cur_x += font_ascent() / 2;
cur_y += font_h / 2;
tmp_str = (char *)
calloc(log10(floor(specials[special_index].graph_scale)) + 4,
sizeof(char));
sprintf(tmp_str, "%.1f", specials[special_index].graph_scale);
draw_string(tmp_str);
free(tmp_str);
cur_x = tmp_x;
cur_y = tmp_y;
}
#endif
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();
font_h = font_height();
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:
{
/* TODO: add back in "+ border_margin" to the end of
* this line? */
int pos_x = text_start_x + text_width -
get_string_width_special(s);
/* 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++;
}
if (cur_y_add > 0) {
cur_y += cur_y_add;
}
draw_string(s);
cur_y += font_descent();
#endif /* X11 */
}
static void draw_text(void)
{
#ifdef X11
if (output_methods & TO_X) {
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(void)
{
if (overwrite_file) {
overwrite_fpointer = fopen(overwrite_file, "w");
if(!overwrite_fpointer)
ERR("Can't overwrite '%s' anymore", overwrite_file);
}
if (append_file) {
append_fpointer = fopen(append_file, "a");
if(!append_fpointer)
ERR("Can't append '%s' anymore", append_file);
}
#ifdef X11
if (output_methods & TO_X) {
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) {
int i, j;
selected_font = 0;
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);
}
#endif /* X11 */
draw_mode = FG;
draw_text();
#ifdef X11
if (output_methods & TO_X) {
#ifdef HAVE_XDBE
if (use_xdbe) {
XdbeSwapInfo swap;
swap.swap_window = window.window;
swap.swap_action = XdbeBackground;
XdbeSwapBuffers(display, &swap, 1);
}
#endif
}
#endif /* X11 */
if(overwrite_fpointer) {
fclose(overwrite_fpointer);
overwrite_fpointer = 0;
}
if(append_fpointer) {
fclose(append_fpointer);
append_fpointer = 0;
}
}
#ifdef X11
static void clear_text(int exposures)
{
#ifdef HAVE_XDBE
if (use_xdbe) {
/* The swap action is XdbeBackground, which clears */
return;
} else
#endif
if (display && window.window) { // make sure these are !null
/* 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(void)
{
#ifdef IMLIB2
cimlib_cleanup();
#endif /* IMLIB2 */
generate_text();
#ifdef X11
if (output_methods & TO_X)
clear_text(1);
#endif /* X11 */
need_to_update = 1;
}
#ifdef HAVE_SYS_INOTIFY_H
int inotify_fd;
#endif
static void main_loop(void)
{
int terminate = 0;
#ifdef SIGNAL_BLOCKING
sigset_t newmask, oldmask;
#endif
double t;
#ifdef HAVE_SYS_INOTIFY_H
int inotify_config_wd = 0;
#define INOTIFY_EVENT_SIZE (sizeof(struct inotify_event))
#define INOTIFY_BUF_LEN (20 * (INOTIFY_EVENT_SIZE + 16))
char inotify_buff[INOTIFY_BUF_LEN];
#endif /* HAVE_SYS_INOTIFY_H */
#ifdef SIGNAL_BLOCKING
sigemptyset(&newmask);
sigaddset(&newmask, SIGINT);
sigaddset(&newmask, SIGTERM);
sigaddset(&newmask, SIGUSR1);
#endif
next_update_time = last_update_time = get_time();
info.looped = 0;
while (terminate == 0 && (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
if (output_methods & TO_X) {
XFlush(display);
/* wait for X event or timeout */
if (!XPending(display)) {
fd_set fdsr;
struct timeval tv;
int s;
t = next_update_time - get_time();
if (t < 0) {
t = 0;
} else if (t > update_interval) {
t = update_interval;
}
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);
if (s == -1) {
if (errno != EINTR) {
ERR("can't select(): %s", strerror(errno));
}
} else {
/* timeout */
if (s == 0) {
update_text();
}
}
}
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, x11_stuff.region, x11_stuff.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, x11_stuff.region, x11_stuff.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 */
/* // this is broken
if (total_updates >= 2 && !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;
ev.xbutton.x = ev.xbutton.x_root;
ev.xbutton.y = ev.xbutton.y_root;
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;
ev.xbutton.x = ev.xbutton.x_root;
ev.xbutton.y = ev.xbutton.y_root;
XSendEvent(display, ev.xbutton.window, False,
ButtonReleaseMask, &ev);
}
}
break;
#endif
default:
#ifdef HAVE_XDAMAGE
if (ev.type == x11_stuff.event_base + XDamageNotify) {
XDamageNotifyEvent *dev = (XDamageNotifyEvent *) &ev;
XFixesSetRegion(display, x11_stuff.part, &dev->area, 1);
XFixesUnionRegion(display, x11_stuff.region2, x11_stuff.region2, x11_stuff.part);
}
#endif /* HAVE_XDAMAGE */
break;
}
}
#ifdef HAVE_XDAMAGE
XDamageSubtract(display, x11_stuff.damage, x11_stuff.region2, None);
XFixesSetRegion(display, x11_stuff.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(x11_stuff.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, x11_stuff.region, x11_stuff.region);
}
#endif
XSetRegion(display, window.gc, x11_stuff.region);
#ifdef XFT
if (use_xft) {
XftDrawSetClip(window.xftdraw, x11_stuff.region);
}
#endif
#ifdef IMLIB2
cimlib_render(text_start_x, text_start_y, window.width, window.height);
#endif /* IMLIB2 */
draw_stuff();
XDestroyRegion(x11_stuff.region);
x11_stuff.region = XCreateRegion();
}
} else {
#endif /* X11 */
t = (next_update_time - get_time()) * 1000000;
if(t > 0) usleep((useconds_t)t);
update_text();
draw_stuff();
#ifdef X11
}
#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 SIGHUP:
case SIGUSR1:
ERR("received SIGHUP or SIGUSR1. reloading the config file.");
reload_config();
break;
case SIGINT:
case SIGTERM:
ERR("received SIGINT or SIGTERM to terminate. bye!");
terminate = 1;
clean_up();
#ifdef X11
if (output_methods & TO_X) {
XDestroyRegion(x11_stuff.region);
x11_stuff.region = NULL;
#ifdef HAVE_XDAMAGE
XDamageDestroy(display, x11_stuff.damage);
XFixesDestroyRegion(display, x11_stuff.region2);
XFixesDestroyRegion(display, x11_stuff.part);
#endif /* HAVE_XDAMAGE */
if (disp) {
free(disp);
}
}
#endif /* X11 */
if(overwrite_file) {
free(overwrite_file);
overwrite_file = 0;
}
if(append_file) {
free(append_file);
append_file = 0;
}
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;
}
#ifdef HAVE_SYS_INOTIFY_H
if (inotify_fd && !inotify_config_wd) {
inotify_config_wd = inotify_add_watch(inotify_fd,
current_config,
IN_MODIFY);
}
if (inotify_fd && inotify_config_wd) {
int len = 0, idx = 0;
fd_set descriptors;
struct timeval time_to_wait;
FD_ZERO (&descriptors);
FD_SET(inotify_fd, &descriptors);
time_to_wait.tv_sec = time_to_wait.tv_usec = 0;
select(inotify_fd + 1, &descriptors, NULL, NULL, &time_to_wait);
if (FD_ISSET(inotify_fd, &descriptors)) {
/* process inotify events */
len = read(inotify_fd, inotify_buff, INOTIFY_BUF_LEN);
while (len > 0 && idx < len) {
struct inotify_event *ev = (struct inotify_event *) &inotify_buff[idx];
if (ev->wd == inotify_config_wd && (ev->mask & IN_MODIFY || ev->mask & IN_IGNORED)) {
/* current_config should be reloaded */
ERR("'%s' modified, reloading...", current_config);
reload_config();
if (ev->mask & IN_IGNORED) {
/* for some reason we get IN_IGNORED here
* sometimes, so we need to re-add the watch */
inotify_config_wd = inotify_add_watch(inotify_fd,
current_config,
IN_MODIFY);
}
}
#ifdef HAVE_LUA
else {
llua_inotify_query(ev->wd, ev->mask);
}
#endif /* HAVE_LUA */
idx += INOTIFY_EVENT_SIZE + ev->len;
}
}
}
#endif /* HAVE_SYS_INOTIFY_H */
g_signal_pending = 0;
}
#ifdef HAVE_SYS_INOTIFY_H
if (inotify_fd) {
inotify_rm_watch(inotify_fd, inotify_config_wd);
close(inotify_fd);
inotify_fd = inotify_config_wd = 0;
}
#endif /* HAVE_SYS_INOTIFY_H */
#ifdef X11
X11_destroy_window();
#endif /* X11 */
}
static void load_config_file(const char *);
static void load_config_file_x11(const char *);
/* reload the config file */
static void reload_config(void)
{
timed_thread_destroy_registered_threads();
if (info.cpu_usage) {
free(info.cpu_usage);
info.cpu_usage = NULL;
}
if (info.mail) {
free(info.mail);
}
#ifdef X11
free_fonts();
#endif /* X11 */
#ifdef TCP_PORT_MONITOR
tcp_portmon_clear();
#endif
#ifdef HAVE_LUA
llua_close();
#endif /* HAVE_LUA */
#ifdef X11
X11_destroy_window();
#endif /* X11 */
if (current_config) {
clear_fs_stats();
load_config_file(current_config);
load_config_file_x11(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
x_initialised = NO;
if (output_methods & TO_X) {
X11_initialisation();
}
#endif /* X11 */
extract_variable_text(global_text);
free(global_text);
global_text = NULL;
if (tmpstring1) {
free(tmpstring1);
}
tmpstring1 = malloc(text_buffer_size);
memset(tmpstring1, 0, text_buffer_size);
if (tmpstring2) {
free(tmpstring2);
}
tmpstring2 = malloc(text_buffer_size);
memset(tmpstring2, 0, text_buffer_size);
if (text_buffer) {
free(text_buffer);
}
text_buffer = malloc(max_user_text);
memset(text_buffer, 0, max_user_text);
update_text();
#ifdef X11
X11_create_window();
#endif /* X11 */
}
}
static void clean_up(void)
{
int i;
timed_thread_destroy_registered_threads();
if (info.cpu_usage) {
free(info.cpu_usage);
info.cpu_usage = NULL;
}
#ifdef X11
if (output_methods & TO_X) {
#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);
free_fonts();
for (i = 0; i < 10; i ++) {
if (template[i]) {
free(template[i]);
template[i] = NULL;
}
}
}
#endif /* X11 */
free_text_objects(&global_root_object, 0);
if (tmpstring1) {
free(tmpstring1);
tmpstring1 = 0;
}
if (tmpstring2) {
free(tmpstring2);
tmpstring2 = 0;
}
if (text_buffer) {
free(text_buffer);
text_buffer = 0;
}
if (global_text) {
free(global_text);
global_text = 0;
}
free(current_config);
#ifdef TCP_PORT_MONITOR
tcp_portmon_clear();
#endif
#ifdef RSS
free_rss_info();
#endif
#ifdef HAVE_LUA
llua_close();
#endif /* HAVE_LUA */
if (specials) {
for (i = 0; i < special_count; i++) {
if (specials[i].type == GRAPH) {
free(specials[i].graph);
}
}
free(specials);
specials = NULL;
}
clear_diskio_stats();
}
static int string_to_bool(const char *s)
{
if (!s) {
// Assumes an option without a true/false means true
return 1;
} else if (strcasecmp(s, "yes") == EQUAL) {
return 1;
} else if (strcasecmp(s, "true") == EQUAL) {
return 1;
} else if (strcasecmp(s, "1") == EQUAL) {
return 1;
}
return 0;
}
#ifdef X11
static enum alignment string_to_alignment(const char *s)
{
if (strcasecmp(s, "top_left") == EQUAL) {
return TOP_LEFT;
} else if (strcasecmp(s, "top_right") == EQUAL) {
return TOP_RIGHT;
} else if (strcasecmp(s, "top_middle") == EQUAL) {
return TOP_MIDDLE;
} else if (strcasecmp(s, "bottom_left") == EQUAL) {
return BOTTOM_LEFT;
} else if (strcasecmp(s, "bottom_right") == EQUAL) {
return BOTTOM_RIGHT;
} else if (strcasecmp(s, "bottom_middle") == EQUAL) {
return BOTTOM_MIDDLE;
} else if (strcasecmp(s, "middle_left") == EQUAL) {
return MIDDLE_LEFT;
} else if (strcasecmp(s, "middle_right") == EQUAL) {
return MIDDLE_RIGHT;
} else if (strcasecmp(s, "tl") == EQUAL) {
return TOP_LEFT;
} else if (strcasecmp(s, "tr") == EQUAL) {
return TOP_RIGHT;
} else if (strcasecmp(s, "tm") == EQUAL) {
return TOP_MIDDLE;
} else if (strcasecmp(s, "bl") == EQUAL) {
return BOTTOM_LEFT;
} else if (strcasecmp(s, "br") == EQUAL) {
return BOTTOM_RIGHT;
} else if (strcasecmp(s, "bm") == EQUAL) {
return BOTTOM_MIDDLE;
} else if (strcasecmp(s, "ml") == EQUAL) {
return MIDDLE_LEFT;
} else if (strcasecmp(s, "mr") == EQUAL) {
return MIDDLE_RIGHT;
} else if (strcasecmp(s, "none") == EQUAL) {
return NONE;
}
return TOP_LEFT;
}
#endif /* X11 */
#ifdef X11
static void set_default_configurations_for_x(void)
{
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;
}
#endif /* X11 */
static void set_default_configurations(void)
{
update_uname();
fork_to_background = 0;
total_run_times = 0;
info.cpu_avg_samples = 2;
info.net_avg_samples = 2;
info.diskio_avg_samples = 2;
info.memmax = 0;
top_cpu = 0;
cpu_separate = 0;
short_units = 0;
top_mem = 0;
top_time = 0;
#ifdef MPD
mpd_set_host("localhost");
mpd_set_port("6600");
#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.url = NULL;
info.xmms2.status = NULL;
info.xmms2.playlist = NULL;
#endif
use_spacer = NO_SPACER;
#ifdef X11
output_methods = TO_X;
#else
output_methods = TO_STDOUT;
#endif
#ifdef X11
show_graph_scale = 0;
show_graph_range = 0;
template[0] = strdup("");
template[1] = strdup("");
template[2] = strdup("");
template[3] = strdup("");
template[4] = strdup("");
template[5] = strdup("");
template[6] = strdup("");
template[7] = strdup("");
template[8] = strdup("");
template[9] = strdup("");
draw_shades = 1;
draw_borders = 0;
draw_graph_borders = 1;
draw_outline = 0;
set_first_font("6x10");
gap_x = 5;
gap_y = 60;
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, PACKAGE_NAME);
sprintf(window.title, PACKAGE_NAME" (%s)", info.uname_s.nodename);
#endif
stippled_borders = 0;
border_margin = 3;
border_width = 1;
text_alignment = BOTTOM_LEFT;
info.x11.monitor.number = 1;
info.x11.monitor.current = 0;
#endif /* X11 */
free(current_mail_spool);
{
char buf[256];
variable_substitute(MAIL_FILE, buf, 256);
if (buf[0] != '\0') {
current_mail_spool = strndup(buf, text_buffer_size);
}
}
no_buffers = 1;
update_interval = 3.0;
info.music_player_interval = 1.0;
stuff_in_upper_case = 0;
info.users.number = 1;
#ifdef TCP_PORT_MONITOR
/* set default connection limit */
tcp_portmon_set_max_connections(0);
#endif
}
/* returns 1 if you can overwrite or create the file at 'path' */
static _Bool overwrite_works(const char *path)
{
FILE *filepointer;
if (!(filepointer = fopen(path, "w")))
return 0;
fclose(filepointer);
return 1;
}
/* returns 1 if you can append or create the file at 'path' */
static _Bool append_works(const char *path)
{
FILE *filepointer;
if (!(filepointer = fopen(path, "a")))
return 0;
fclose(filepointer);
return 1;
}
#ifdef X11
static void X11_initialisation(void)
{
if (x_initialised == YES) return;
output_methods |= TO_X;
init_X11(disp);
set_default_configurations_for_x();
x_initialised = YES;
}
static void X11_destroy_window(void)
{
/* this function only exists for the sake of consistency */
if (output_methods & TO_X) {
#ifdef HAVE_XDAMAGE
XDamageDestroy(display, x11_stuff.damage);
XFixesDestroyRegion(display, x11_stuff.region2);
XFixesDestroyRegion(display, x11_stuff.part);
if (x11_stuff.region) {
XDestroyRegion(x11_stuff.region);
}
x11_stuff.region = NULL;
#endif /* HAVE_XDAMAGE */
destroy_window();
}
}
static char **xargv = 0;
static int xargc = 0;
static void X11_create_window(void)
{
if (output_methods & TO_X) {
#ifdef OWN_WINDOW
init_window(own_window, text_width + border_margin * 2 + 1,
text_height + border_margin * 2 + 1, set_transparent, background_colour,
xargv, xargc);
#else /* OWN_WINDOW */
init_window(0, text_width + border_margin * 2 + 1,
text_height + border_margin * 2 + 1, set_transparent, 0,
xargv, xargc);
#endif /* OWN_WINDOW */
selected_font = 0;
load_fonts();
update_text_area(); /* to position text/window on screen */
#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();
x11_stuff.region = XCreateRegion();
#ifdef HAVE_XDAMAGE
if (!XDamageQueryExtension(display, &x11_stuff.event_base, &x11_stuff.error_base)) {
ERR("Xdamage extension unavailable");
}
x11_stuff.damage = XDamageCreate(display, window.window, XDamageReportNonEmpty);
x11_stuff.region2 = XFixesCreateRegionFromWindow(display, window.window, 0);
x11_stuff.part = XFixesCreateRegionFromWindow(display, window.window, 0);
#endif /* HAVE_XDAMAGE */
selected_font = 0;
update_text_area(); /* to get initial size of the window */
}
}
#endif /* X11 */
#define CONF_ERR ERR("%s: %d: config file error", f, line)
#define CONF_ERR2(a) ERR("%s: %d: config file error: %s", f, line, a)
#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)
#define CONF_CONTINUE 1
#define CONF_BREAK 2
#define CONF_BUFF_SIZE 512
static FILE *open_config_file(const char *f)
{
#ifdef CONFIG_OUTPUT
if (!strcmp(f, "==builtin==")) {
#ifdef HAVE_FOPENCOOKIE
return fopencookie(NULL, "r", conf_cookie);
#endif /* HAVE_FOPENCOOKIE */
} else
#endif /* CONFIG_OUTPUT */
return fopen(f, "r");
}
static int do_config_step(int *line, FILE *fp, char *buf, char **name, char **value)
{
char *p, *p2;
(*line)++;
if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
return CONF_BREAK;
}
remove_comments(buf);
p = buf;
/* skip spaces */
while (*p && isspace((int) *p)) {
p++;
}
if (*p == '\0') {
return CONF_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;
}
return 0;
}
static void load_config_file(const char *f)
{
int line = 0;
FILE *fp;
set_default_configurations();
fp = open_config_file(f);
if (!fp) {
return;
}
DBGP("reading contents from config file '%s'", f);
while (!feof(fp)) {
char buff[CONF_BUFF_SIZE], *name, *value;
int ret = do_config_step(&line, fp, buff, &name, &value);
if (ret == CONF_BREAK) {
break;
} else if (ret == CONF_CONTINUE) {
continue;
}
#ifdef X11
CONF2("out_to_x") {
/* don't listen if X is already initialised or
* if we already know we don't want it */
if(x_initialised == NO) {
if (string_to_bool(value)) {
output_methods &= TO_X;
} else {
output_methods &= ~TO_X;
x_initialised = NEVER;
}
}
}
CONF("display") {
if (!value || x_initialised == YES) {
CONF_ERR;
} else {
if (disp)
free(disp);
disp = strdup(value);
}
}
CONF("alignment") {
if (window.type == TYPE_DOCK)
;
else 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("show_graph_scale") {
show_graph_scale = string_to_bool(value);
}
CONF("show_graph_range") {
show_graph_range = string_to_bool(value);
}
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;
}
}
#define TEMPLATE_CONF(n) \
CONF("template"#n) { \
if (value) { \
free(template[n]); \
template[n] = strdup(value); \
} else { \
CONF_ERR; \
} \
}
TEMPLATE_CONF(0)
TEMPLATE_CONF(1)
TEMPLATE_CONF(2)
TEMPLATE_CONF(3)
TEMPLATE_CONF(4)
TEMPLATE_CONF(5)
TEMPLATE_CONF(6)
TEMPLATE_CONF(7)
TEMPLATE_CONF(8)
TEMPLATE_CONF(9)
#endif /* X11 */
CONF("imap") {
if (value) {
info.mail = parse_mail_args(IMAP_TYPE, value);
} else {
CONF_ERR;
}
}
CONF("pop3") {
if (value) {
info.mail = parse_mail_args(POP3_TYPE, value);
} else {
CONF_ERR;
}
}
CONF("default_bar_size") {
char err = 0;
if (value) {
if (sscanf(value, "%d %d", &default_bar_width, &default_bar_height) != 2) {
err = 1;
}
} else {
err = 1;
}
if (err) {
CONF_ERR2("default_bar_size takes 2 integer arguments (ie. 'default_bar_size 0 6')")
}
}
#ifdef X11
CONF("default_graph_size") {
char err = 0;
if (value) {
if (sscanf(value, "%d %d", &default_graph_width, &default_graph_height) != 2) {
err = 1;
}
} else {
err = 1;
}
if (err) {
CONF_ERR2("default_graph_size takes 2 integer arguments (ie. 'default_graph_size 0 6')")
}
}
CONF("default_gauge_size") {
char err = 0;
if (value) {
if (sscanf(value, "%d %d", &default_gauge_width, &default_gauge_height) != 2) {
err = 1;
}
} else {
err = 1;
}
if (err) {
CONF_ERR2("default_gauge_size takes 2 integer arguments (ie. 'default_gauge_size 0 6')")
}
}
#endif
#ifdef MPD
CONF("mpd_host") {
if (value) {
mpd_set_host(value);
} else {
CONF_ERR;
}
}
CONF("mpd_port") {
if (value && mpd_set_port(value)) {
CONF_ERR;
}
}
CONF("mpd_password") {
if (value) {
mpd_set_password(value);
} else {
CONF_ERR;
}
}
#endif
CONF("music_player_interval") {
if (value) {
info.music_player_interval = strtod(value, 0);
} else {
CONF_ERR;
}
}
#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;
}
}
CONF("diskio_avg_samples") {
if (value) {
diskio_avg_samples = strtol(value, 0, 0);
if (diskio_avg_samples < 1 || diskio_avg_samples > 14) {
CONF_ERR;
} else {
info.diskio_avg_samples = diskio_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") {
if(string_to_bool(value))
output_methods |= TO_STDOUT;
}
CONF("out_to_stderr") {
if(string_to_bool(value))
output_methods |= TO_STDERR;
}
CONF("overwrite_file") {
if(overwrite_file) {
free(overwrite_file);
overwrite_file = 0;
}
if(overwrite_works(value)) {
overwrite_file = strdup(value);
output_methods |= OVERWRITE_FILE;
} else
ERR("overwrite_file won't be able to create/overwrite '%s'", value);
}
CONF("append_file") {
if(append_file) {
free(append_file);
append_file = 0;
}
if(append_works(value)) {
append_file = strdup(value);
output_methods |= APPEND_FILE;
} else
ERR("append_file won't be able to create/append '%s'", value);
}
CONF("use_spacer") {
if (value) {
if (strcasecmp(value, "left") == EQUAL) {
use_spacer = LEFT_SPACER;
} else if (strcasecmp(value, "right") == EQUAL) {
use_spacer = RIGHT_SPACER;
} else if (strcasecmp(value, "none") == EQUAL) {
use_spacer = NO_SPACER;
} else {
use_spacer = string_to_bool(value);
ERR("use_spacer should have an argument of left, right, or"
" none. '%s' seems to be some form of '%s', so"
" defaulting to %s.", value,
use_spacer ? "true" : "false",
use_spacer ? "right" : "none");
if (use_spacer) {
use_spacer = RIGHT_SPACER;
} else {
use_spacer = NO_SPACER;
}
}
} else {
ERR("use_spacer should have an argument. Defaulting to right.");
use_spacer = RIGHT_SPACER;
}
}
#ifdef X11
#ifdef XFT
CONF("use_xft") {
use_xft = string_to_bool(value);
}
CONF("font") {
if (value) {
set_first_font(value);
}
}
CONF("xftalpha") {
if (value && font_count >= 0) {
fonts[0].font_alpha = atof(value) * 65535.0;
}
}
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);
}
#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 buffer[256];
variable_substitute(value, buffer, 256);
if (buffer[0] != '\0') {
if (current_mail_spool) {
free(current_mail_spool);
}
current_mail_spool = strndup(buffer, text_buffer_size);
}
} 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("top_name_width") {
if (value) {
if (sscanf(value, "%u", &top_name_width) != 1) {
CONF_ERR;
}
} else {
CONF_ERR;
}
if (top_name_width >= max_user_text) {
top_name_width = max_user_text - 1;
}
}
CONF("top_cpu_separate") {
cpu_separate = string_to_bool(value);
}
CONF("short_units") {
short_units = 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);
}
}
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);
}
}
CONF("own_window_title") {
if (value) {
memset(window.title, 0, sizeof(window.title));
strncpy(window.title, value, sizeof(window.title) - 1);
}
}
CONF("own_window_transparent") {
if (value) {
set_transparent = string_to_bool(value);
}
}
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) == EQUAL) {
SET_HINT(window.hints, HINT_UNDECORATED);
} else if (strncmp(p_hint, "below", 5) == EQUAL) {
SET_HINT(window.hints, HINT_BELOW);
} else if (strncmp(p_hint, "above", 5) == EQUAL) {
SET_HINT(window.hints, HINT_ABOVE);
} else if (strncmp(p_hint, "sticky", 6) == EQUAL) {
SET_HINT(window.hints, HINT_STICKY);
} else if (strncmp(p_hint, "skip_taskbar", 12) == EQUAL) {
SET_HINT(window.hints, HINT_SKIP_TASKBAR);
} else if (strncmp(p_hint, "skip_pager", 10) == EQUAL) {
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) == EQUAL) {
window.type = TYPE_NORMAL;
} else if (strncmp(value, "desktop", 7) == EQUAL) {
window.type = TYPE_DESKTOP;
} else if (strncmp(value, "dock", 7) == EQUAL) {
window.type = TYPE_DOCK;
text_alignment = TOP_LEFT;
} else if (strncmp(value, "override", 8) == EQUAL) {
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;
}
}
#ifdef IMLIB2
CONF("imlib_cache_size") {
if (value) {
cimlib_set_cache_size(atoi(value));
}
}
#endif /* IMLIB2 */
#endif /* X11 */
CONF("update_interval") {
if (value) {
update_interval = strtod(value, 0);
} else {
CONF_ERR;
}
if (info.music_player_interval == 0) {
// default to update_interval
info.music_player_interval = update_interval;
}
}
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);
if (text_buffer_size < DEFAULT_TEXT_BUFFER_SIZE) {
ERR("text_buffer_size must be >=%i bytes", DEFAULT_TEXT_BUFFER_SIZE);
text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
}
} else {
CONF_ERR;
}
}
CONF("text") {
#ifdef X11
if (output_methods & TO_X) {
X11_initialisation();
}
#endif
if (global_text) {
free(global_text);
global_text = 0;
}
global_text = (char *) malloc(1);
global_text[0] = '\0';
while (!feof(fp)) {
unsigned int l = strlen(global_text);
unsigned int bl;
char buf[CONF_BUFF_SIZE];
if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
break;
}
/* Remove \\-\n. */
bl = strlen(buf);
if (bl >= 2 && buf[bl-2] == '\\' && buf[bl-1] == '\n') {
buf[bl-2] = '\0';
bl -= 2;
if (bl == 0) {
continue;
}
}
/* Check for continuation of \\-\n. */
if (l > 0 && buf[0] == '\n' && global_text[l-1] == '\\') {
global_text[l-1] = '\0';
continue;
}
global_text = (char *) realloc(global_text, l + bl + 1);
strcat(global_text, buf);
if (strlen(global_text) > max_user_text) {
break;
}
}
fclose(fp);
if (strlen(global_text) < 1) {
CRIT_ERR("no text supplied in configuration; exiting");
}
global_text_lines = line + 1;
return;
}
#ifdef TCP_PORT_MONITOR
CONF("max_port_monitor_connections") {
int max;
if (!value || (sscanf(value, "%d", &max) != 1)) {
/* an error. use default, warn and continue. */
tcp_portmon_set_max_connections(0);
CONF_ERR;
} else if (tcp_portmon_set_max_connections(max)) {
/* max is < 0, default has been set*/
CONF_ERR;
}
}
#endif
CONF("if_up_strictness") {
if (!value) {
ERR("incorrect if_up_strictness value, defaulting to 'up'");
ifup_strictness = IFUP_UP;
} else if (strcasecmp(value, "up") == EQUAL) {
ifup_strictness = IFUP_UP;
} else if (strcasecmp(value, "link") == EQUAL) {
ifup_strictness = IFUP_LINK;
} else if (strcasecmp(value, "address") == EQUAL) {
ifup_strictness = IFUP_ADDR;
} else {
ERR("incorrect if_up_strictness value, defaulting to 'up'");
ifup_strictness = IFUP_UP;
}
}
CONF("temperature_unit") {
if (!value) {
ERR("config option 'temperature_unit' needs an argument, either 'celsius' or 'fahrenheit'");
} else if (set_temp_output_unit(value)) {
ERR("temperature_unit: incorrect argument");
}
}
CONF("alias") {
if (value) {
size_t maxlength = strlen(value); //+1 for terminating 0 not needed, 'cause of the space in the middle of value
char *skey = malloc(maxlength);
char *svalue = malloc(maxlength);
char *oldvalue;
if (sscanf(value, "%[0-9a-zA-Z_] %[^\n]", skey, svalue) == 2) {
oldvalue = getenv(skey);
if (oldvalue == NULL) {
setenv(skey, svalue, 0);
}
//PS: Don't free oldvalue, it's the real envvar, not a copy
} else {
CONF_ERR;
}
free(skey);
free(svalue);
} else {
CONF_ERR;
}
}
#ifdef HAVE_LUA
CONF("lua_load") {
llua_init();
if(value) {
char *ptr = strtok(value, " ");
while(ptr) {
llua_load(ptr);
ptr = strtok(NULL, " ");
}
} else {
CONF_ERR;
}
}
#endif /* HAVE_LUA */
CONF("color0"){}
CONF("color1"){}
CONF("color2"){}
CONF("color3"){}
CONF("color4"){}
CONF("color5"){}
CONF("color6"){}
CONF("color7"){}
CONF("color8"){}
CONF("color9"){}
CONF("default_color"){}
CONF3("default_shade_color", "default_shadecolor"){}
CONF3("default_outline_color", "default_outlinecolor") {}
CONF("own_window_colour") {}
else {
ERR("%s: %d: no such configuration: '%s'", f, line, name);
}
}
fclose(fp);
if (info.music_player_interval == 0) {
// default to update_interval
info.music_player_interval = update_interval;
}
if (!global_text) { // didn't supply any text
CRIT_ERR("missing text block in configuration; exiting");
}
}
static void load_config_file_x11(const char *f)
{
int line = 0;
FILE *fp;
fp = open_config_file(f);
if (!fp) {
return;
}
DBGP("reading contents from config file '%s'", f);
while (!feof(fp)) {
char buff[CONF_BUFF_SIZE], *name, *value;
int ret = do_config_step(&line, fp, buff, &name, &value);
if (ret == CONF_BREAK) {
break;
} else if (ret == CONF_CONTINUE) {
continue;
}
#ifdef X11
CONF2("color0") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color0 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color1") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color1 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color2") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color2 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color3") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color3 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color4") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color4 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color5") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color5 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color6") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color6 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color7") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color7 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color8") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color8 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("color9") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
color9 = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF("default_color") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
default_fg_color = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF3("default_shade_color", "default_shadecolor") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
default_bg_color = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
CONF3("default_outline_color", "default_outlinecolor") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
default_out_color = get_x11_color(value);
} else {
CONF_ERR;
}
}
}
#ifdef OWN_WINDOW
CONF("own_window_colour") {
X11_initialisation();
if (x_initialised == YES) {
if (value) {
background_colour = get_x11_color(value);
} else {
ERR("Invalid colour for own_window_colour (try omitting the "
"'#' for hex colours");
}
}
}
#endif
CONF("text") {
//initialize X11 if nothing X11-related is mentioned before TEXT (and if X11 is the default outputmethod)
if(output_methods & TO_X) {
X11_initialisation();
}
}
#endif /* X11 */
#undef CONF
#undef CONF2
#undef CONF3
#undef CONF_ERR
#undef CONF_ERR2
#undef CONF_BREAK
#undef CONF_CONTINUE
#undef CONF_BUFF_SIZE
}
fclose(fp);
}
static void print_help(const char *prog_name) {
printf("Usage: %s [OPTION]...\n"
PACKAGE_NAME" 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 version\n"
" -q, --quiet quiet mode\n"
" -D, --debug increase debugging output\n"
" -c, --config=FILE config file to load\n"
#ifdef CONFIG_OUTPUT
" -C, --print-config print the builtin default config to stdout\n"
" e.g. 'conky -C > ~/.conkyrc' will create a new default config\n"
#endif
" -d, --daemonize daemonize, fork to background\n"
" -h, --help help\n"
#ifdef X11
" -a, --alignment=ALIGNMENT text alignment on screen, {top,bottom,middle}_{left,right,middle}\n"
" -f, --font=FONT font to use\n"
" -X, --display=DISPLAY X11 display to use\n"
#ifdef OWN_WINDOW
" -o, --own-window create own window to draw\n"
#endif
#ifdef HAVE_XDBE
" -b, --double-buffer double buffer (prevents flickering)\n"
#endif
" -w, --window-id=WIN_ID window id to draw\n"
" -x X x position\n"
" -y Y y position\n"
#endif /* X11 */
" -t, --text=TEXT text to render, remember single quotes, like -t '$uptime'\n"
" -u, --interval=SECS update interval\n"
" -i COUNT number of times to update "PACKAGE_NAME" (and quit)\n",
prog_name
);
}
/* : means that character before that takes an argument */
static const char *getopt_string = "vVqdDt:u:i:hc:"
#ifdef X11
"x:y:w:a:f:X:"
#ifdef OWN_WINDOW
"o"
#endif
#ifdef HAVE_XDBE
"b"
#endif
#endif /* X11 */
#ifdef CONFIG_OUTPUT
"C"
#endif
;
static const struct option longopts[] = {
{ "help", 0, NULL, 'h' },
{ "version", 0, NULL, 'V' },
{ "debug", 0, NULL, 'D' },
{ "config", 1, NULL, 'c' },
#ifdef CONFIG_OUTPUT
{ "print-config", 0, NULL, 'C' },
#endif
{ "daemonize", 0, NULL, 'd' },
#ifdef X11
{ "alignment", 1, NULL, 'a' },
{ "font", 1, NULL, 'f' },
{ "display", 1, NULL, 'X' },
#ifdef OWN_WINDOW
{ "own-window", 0, NULL, 'o' },
#endif
#ifdef HAVE_XDBE
{ "double-buffer", 0, NULL, 'b' },
#endif
{ "window-id", 1, NULL, 'w' },
#endif /* X11 */
{ "text", 1, NULL, 't' },
{ "interval", 0, NULL, 'u' },
{ 0, 0, 0, 0 }
};
int main(int argc, char **argv)
{
#ifdef X11
char *s, *temp;
unsigned int x;
#endif
struct sigaction act, oact;
g_signal_pending = 0;
memset(&info, 0, sizeof(info));
clear_net_stats();
#ifdef TCP_PORT_MONITOR
/* set default connection limit */
tcp_portmon_set_max_connections(0);
#endif
/* handle command line parameters that don't change configs */
#ifdef X11
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_long(argc, argv, getopt_string, longopts, NULL);
if (c == -1) {
break;
}
switch (c) {
case 'v':
case 'V':
print_version();
case 'c':
if (current_config) {
free(current_config);
}
current_config = strndup(optarg, max_user_text);
break;
case 'q':
freopen("/dev/null", "w", stderr);
break;
case 'h':
print_help(argv[0]);
return 0;
#ifdef CONFIG_OUTPUT
case 'C':
print_defconfig();
return 0;
#endif
#ifdef X11
case 'w':
window.window = strtol(optarg, 0, 0);
break;
#endif /* X11 */
case '?':
exit(EXIT_FAILURE);
}
}
/* check if specified config file is valid */
if (current_config) {
struct stat sb;
if (stat(current_config, &sb) ||
(!S_ISREG(sb.st_mode) && !S_ISLNK(sb.st_mode))) {
ERR("invalid configuration file '%s'\n", current_config);
free(current_config);
current_config = 0;
}
}
/* load current_config, CONFIG_FILE or SYSTEM_CONFIG_FILE */
if (!current_config) {
/* load default config file */
char buf[DEFAULT_TEXT_BUFFER_SIZE];
FILE *fp;
/* Try to use personal config file first */
to_real_path(buf, CONFIG_FILE);
if (buf[0] && (fp = fopen(buf, "r"))) {
current_config = strndup(buf, max_user_text);
fclose(fp);
}
/* Try to use system config file if personal config not readable */
if (!current_config && (fp = fopen(SYSTEM_CONFIG_FILE, "r"))) {
current_config = strndup(SYSTEM_CONFIG_FILE, max_user_text);
fclose(fp);
}
/* No readable config found */
if (!current_config) {
#ifdef CONFIG_OUTPUT
current_config = strdup("==builtin==");
ERR("no readable personal or system-wide config file found,"
" using builtin default");
#else
CRIT_ERR("no readable personal or system-wide config file found");
#endif /* ! CONF_OUTPUT */
}
}
#ifdef HAVE_SYS_INOTIFY_H
inotify_fd = inotify_init();
#endif /* HAVE_SYS_INOTIFY_H */
load_config_file(current_config);
/* 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 = strndup(buf, text_buffer_size);
}
}
#endif
/* handle other command line arguments */
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) \
|| defined(__NetBSD__)
optind = optreset = 1;
#else
optind = 0;
#endif
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
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_long(argc, argv, getopt_string, longopts, NULL);
if (c == -1) {
break;
}
switch (c) {
case 'd':
fork_to_background = 1;
break;
case 'D':
global_debug_level++;
break;
#ifdef X11
case 'f':
set_first_font(optarg);
break;
case 'a':
text_alignment = string_to_alignment(optarg);
break;
case 'X':
if (disp)
free(disp);
disp = strdup(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 (global_text) {
free(global_text);
global_text = 0;
}
global_text = strndup(optarg, max_user_text);
convert_escapes(global_text);
break;
case 'u':
update_interval = strtod(optarg, 0);
if (info.music_player_interval == 0) {
// default to update_interval
info.music_player_interval = update_interval;
}
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 */
if (output_methods & TO_X) {
load_config_file_x11(current_config);
}
#endif /* X11 */
/* generate text and get initial size */
extract_variable_text(global_text);
if (global_text) {
free(global_text);
global_text = 0;
}
global_text = NULL;
/* fork */
if (fork_to_background) {
int pid = fork();
switch (pid) {
case -1:
ERR(PACKAGE_NAME": 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, PACKAGE_NAME": forked to background, pid is %d\n",
pid);
fflush(stderr);
return 0;
}
}
text_buffer = malloc(max_user_text);
memset(text_buffer, 0, max_user_text);
tmpstring1 = malloc(text_buffer_size);
memset(tmpstring1, 0, text_buffer_size);
tmpstring2 = malloc(text_buffer_size);
memset(tmpstring2, 0, text_buffer_size);
#ifdef X11
xargc = argc;
xargv = argv;
X11_create_window();
#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(SIGHUP, &act, &oact) < 0
|| sigaction(SIGTERM, &act, &oact) < 0) {
ERR("error setting signal handler: %s", strerror(errno));
}
main_loop();
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
kvm_close(kd);
#endif
return 0;
}
static 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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