1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
2 * vim: ts=4 sw=4 noet ai cindent syntax=c
4 * Conky, a system monitor, based on torsmo
6 * Any original torsmo code is licensed under the BSD license
8 * All code written since the fork of torsmo is licensed under the GPL
10 * Please see COPYING for details
12 * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
13 * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
15 * All rights reserved.
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 #include "text_object.h"
35 #include "timed_thread.h"
47 #include <sys/param.h>
48 #ifdef HAVE_SYS_INOTIFY_H
49 #include <sys/inotify.h>
50 #endif /* HAVE_SYS_INOTIFY_H */
53 #include <X11/Xutil.h>
55 #include <X11/extensions/Xdamage.h>
61 #include <sys/types.h>
63 #include <netinet/in.h>
71 #include <libxml/parser.h>
91 #include "iconv_tools.h"
101 #include "read_tcp.h"
103 #include "specials.h"
104 #include "temphelper.h"
105 #include "template.h"
106 #include "tailhead.h"
107 #include "timeinfo.h"
110 /* check for OS and include appropriate headers */
111 #if defined(__linux__)
113 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
115 #elif defined(__OpenBSD__)
119 #if defined(__FreeBSD_kernel__)
123 /* FIXME: apm_getinfo is unused here. maybe it's meant for common.c */
124 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
125 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
126 int apm_getinfo(int fd, apm_info_t aip);
127 char *get_apm_adapter(void);
128 char *get_apm_battery_life(void);
129 char *get_apm_battery_time(void);
133 #include "defconfig.h"
134 #include "conf_cookie.h"
138 #define S_ISSOCK(x) ((x & S_IFMT) == S_IFSOCK)
141 #define MAIL_FILE "$MAIL"
142 #define MAX_IF_BLOCK_DEPTH 5
144 //#define SIGNAL_BLOCKING
145 #undef SIGNAL_BLOCKING
147 /* debugging level, used by logging.h */
148 int global_debug_level = 0;
150 /* disable inotify auto reload feature if desired */
151 int disable_auto_reload = 0;
153 /* two strings for internal use */
154 static char *tmpstring1, *tmpstring2;
156 /* variables holding various config settings */
158 int format_human_readable;
165 int top_cpu, top_mem, top_time;
171 static int extra_newline;
172 enum x_initialiser_state x_initialised = NO;
173 static volatile int g_signal_pending;
174 /* Update interval */
175 double update_interval;
176 double update_interval_old;
177 double update_interval_bat;
178 void *global_cpu = NULL;
179 unsigned int max_text_width = 0;
184 /* prototypes for internally used functions */
185 static void signal_handler(int);
186 static void print_version(void) __attribute__((noreturn));
187 static void reload_config(void);
189 static void print_version(void)
191 printf(PACKAGE_NAME" "VERSION" compiled "BUILD_DATE" for "BUILD_ARCH"\n");
193 printf("\nCompiled in features:\n\n"
194 "System config file: "SYSTEM_CONFIG_FILE"\n"
195 "Package library path: "PACKAGE_LIBDIR"\n\n"
199 " * Xdamage extension\n"
200 # endif /* HAVE_XDAMAGE */
202 " * XDBE (double buffer extension)\n"
203 # endif /* HAVE_XDBE */
209 # endif /* USE_ARGB */
211 "\n Music detection:\n"
214 #endif /* AUDACIOUS */
230 #endif /* HAVE_OPENMP */
237 #ifdef TCP_PORT_MONITOR
239 #endif /* TCP_PORT_MONITOR */
242 #endif /* HAVE_CURL */
247 " * Weather (METAR)\n"
249 " * Weather (XOAP)\n"
254 #endif /* HAVE_IWLIB */
256 " * support for IBM/Lenovo notebooks\n"
266 #endif /* CONFIG_OUTPUT */
282 #ifdef HAVE_LUA_CAIRO
284 #endif /* HAVE_LUA_CAIRO */
285 #ifdef HAVE_LUA_IMLIB2
288 #endif /* HAVE_LUA */
294 static const char *suffixes[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "" };
299 static void X11_create_window(void);
300 static void X11_initialisation(void);
302 struct _x11_stuff_s {
306 XserverRegion region2, part;
307 int event_base, error_base;
313 static int text_start_x, text_start_y; /* text start position in window */
314 static int text_width, text_height;
331 /* display to connect to */
332 static char *disp = NULL;
336 /* struct that has all info to be shared between
337 * instances of the same text object */
338 struct information info;
340 /* path to config file */
341 char *current_config;
343 /* set to 1 if you want all text to be in uppercase */
344 static unsigned int stuff_in_uppercase;
346 /* Run how many times? */
347 static unsigned long total_run_times;
350 static int fork_to_background;
352 /* set to 0 after the first time conky is run, so we don't fork again after the
354 static int first_pass = 1;
356 static int cpu_avg_samples, net_avg_samples, diskio_avg_samples;
358 /* filenames for output */
359 char *overwrite_file = NULL; FILE *overwrite_fpointer = NULL;
360 char *append_file = NULL; FILE *append_fpointer = NULL;
364 static int show_graph_scale;
365 static int show_graph_range;
367 /* Position on the screen */
368 static int text_alignment;
369 static int gap_x, gap_y;
372 static int draw_borders;
373 static int draw_graph_borders;
374 static int stippled_borders;
376 int get_stippled_borders(void)
378 return stippled_borders;
381 static int draw_shades, draw_outline;
383 long default_fg_color, default_bg_color, default_out_color;
385 /* create own window or draw stuff to root? */
386 static int set_transparent = 0;
389 static int own_window = 0;
390 static int background_colour = 0;
392 /* fixed size/pos is set if wm/user changes them */
393 static int fixed_size = 0, fixed_pos = 0;
396 static int minimum_width, minimum_height;
397 static int maximum_width;
402 static int sensor_device;
405 long color0, color1, color2, color3, color4, color5, color6, color7, color8,
408 /* maximum size of config TEXT buffer, i.e. below TEXT line. */
409 unsigned int max_user_text;
411 /* maximum size of individual text buffers, ie $exec buffer size */
412 unsigned int text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
417 /* no buffers in used memory? */
420 /* pad percentages to decimals? */
421 static int pad_percents = 0;
423 static char *global_text = 0;
425 char *get_global_text(void)
430 long global_text_lines;
432 static int total_updates;
433 static int updatereset;
435 void set_updatereset(int i)
440 int get_updatereset(void)
445 int check_contains(char *f, char *s)
448 FILE *where = open_file(f, 0);
453 while (fgets(buf1, 256, where)) {
454 if (strstr(buf1, s)) {
461 NORM_ERR("Could not open the file '%s'", f);
466 #define SECRIT_MULTILINE_CHAR '\x02'
468 int calc_text_width(const char *s)
470 size_t slen = strlen(s);
473 if ((output_methods & TO_X) == 0) {
483 XftTextExtentsUtf8(display, fonts[selected_font].xftfont,
484 (const FcChar8 *) s, slen, &gi);
486 XftTextExtents8(display, fonts[selected_font].xftfont,
487 (const FcChar8 *) s, slen, &gi);
493 return XTextWidth(fonts[selected_font].font, s, slen);
498 /* formatted text to render on screen, generated in generate_text(),
499 * drawn in draw_stuff() */
501 static char *text_buffer;
503 /* quite boring functions */
505 static inline void for_each_line(char *b, int f(char *, int))
508 int special_index = 0; /* specials index */
511 for (ps = b, pe = b; *pe; pe++) {
514 special_index = f(ps, special_index);
521 f(ps, special_index);
525 static void convert_escapes(char *buf)
527 char *p = buf, *s = buf;
534 } else if (*s == '\\') {
545 /* Prints anything normally printed with snprintf according to the current value
546 * of use_spacer. Actually slightly more flexible than snprintf, as you can
547 * safely specify the destination buffer as one of your inputs. */
548 int spaced_print(char *buf, int size, const char *format, int width, ...)
557 tempbuf = malloc(size * sizeof(char));
559 // Passes the varargs along to vsnprintf
560 va_start(argp, width);
561 vsnprintf(tempbuf, size, format, argp);
564 switch (use_spacer) {
566 len = snprintf(buf, size, "%s", tempbuf);
569 len = snprintf(buf, size, "%*s", width, tempbuf);
572 len = snprintf(buf, size, "%-*s", width, tempbuf);
579 /* print percentage values
581 * - i.e., unsigned values between 0 and 100
582 * - respect the value of pad_percents */
583 int percent_print(char *buf, int size, unsigned value)
585 return spaced_print(buf, size, "%u", pad_percents, value);
588 /* converts from bytes to human readable format (K, M, G, T)
590 * The algorithm always divides by 1024, as unit-conversion of byte
591 * counts suggests. But for output length determination we need to
592 * compare with 1000 here, as we print in decimal form. */
593 void human_readable(long long num, char *buf, int size)
595 const char **suffix = suffixes;
601 /* Possibly just output as usual, for example for stdout usage */
602 if (!format_human_readable) {
603 spaced_print(buf, size, "%d", 6, round_to_int(num));
614 if (llabs(num) < 1000LL) {
615 spaced_print(buf, size, format, width, 0, (float)num, *suffix);
619 while (llabs(num / 1024) >= 1000LL && **(suffix + 2)) {
627 /* fnum should now be < 1000, so looks like 'AAA.BBBBB'
629 * The goal is to always have a significance of 3, by
630 * adjusting the decimal part of the number. Sample output:
634 * so the point of alignment resides between number and unit. The
635 * upside of this is that there is minimal padding necessary, though
636 * there should be a way to make alignment take place at the decimal
637 * dot (then with fixed width decimal part).
639 * Note the repdigits below: when given a precision value, printf()
640 * rounds the float to it, not just cuts off the remaining digits. So
641 * e.g. 99.95 with a precision of 1 gets 100.0, which again should be
642 * printed with a precision of 0. Yay. */
644 precision = 0; /* print 100-999 without decimal part */
646 precision = 1; /* print 10-99 with one decimal place */
648 precision = 2; /* print 0-9 with two decimal places */
650 spaced_print(buf, size, format, width, precision, fnum, *suffix);
653 /* global object list root element */
654 static struct text_object global_root_object;
656 static long current_text_color;
658 void set_current_text_color(long colour)
660 current_text_color = colour;
663 long get_current_text_color(void)
665 return current_text_color;
668 //adds newstring to to the tree unless you can already see it when travelling back.
669 //if it's possible to attach it then it returns a pointer to the leaf, else it returns NULL
670 struct conftree* conftree_add(struct conftree* previous, const char* newstring) {
671 struct conftree* node;
672 struct conftree* node2;
674 for(node = previous; node != NULL; node = node->back) {
675 if(strcmp(node->string, newstring) == 0) {
679 node = malloc(sizeof(struct conftree));
680 if (previous != NULL) {
681 if(previous->vert_next == NULL) {
682 previous->vert_next = node;
684 for(node2 = previous->vert_next; node2->horz_next != NULL; node2 = node2->horz_next ) { }
685 node2->horz_next = node;
688 node->string = strdup(newstring);
689 node->horz_next = NULL;
690 node->vert_next = NULL;
691 node->back = previous;
695 void conftree_empty(struct conftree* tree) {
697 conftree_empty(tree->horz_next);
698 conftree_empty(tree->vert_next);
704 struct conftree *currentconffile;
706 static void extract_variable_text(const char *p)
708 free_text_objects(&global_root_object, 0);
722 extract_variable_text_internal(&global_root_object, p);
725 void parse_conky_vars(struct text_object *root, const char *txt,
726 char *p, int p_max_size, struct information *cur)
728 extract_variable_text_internal(root, txt);
729 generate_text_internal(p, p_max_size, *root, cur);
732 /* substitutes all occurrences of '\n' with SECRIT_MULTILINE_CHAR, which allows
733 * multiline objects like $exec work with $align[rc] and friends
735 void substitute_newlines(char *p, long l)
739 while (p && *p && p < s + l) {
741 /* only substitute if it's not the last newline */
742 *p = SECRIT_MULTILINE_CHAR;
748 void generate_text_internal(char *p, int p_max_size,
749 struct text_object root, struct information *cur)
751 struct text_object *obj;
753 int need_to_load_fonts = 0;
756 /* for the OBJ_top* handler */
757 struct process **needed = 0;
760 char buff_in[p_max_size];
762 #endif /* HAVE_ICONV */
768 while (obj && p_max_size > 0) {
769 needed = 0; /* reset for top stuff */
771 /* IFBLOCK jumping algorithm
773 * This is easier as it looks like:
774 * - each IF checks it's condition
775 * - on FALSE: call DO_JUMP
776 * - on TRUE: don't care
777 * - each ELSE calls DO_JUMP unconditionally
778 * - each ENDIF is silently being ignored
781 * DO_JUMP overwrites the "obj" variable of the loop and sets it to the target
782 * (i.e. the corresponding ELSE or ENDIF). After that, processing for the given
783 * object can continue, free()ing stuff e.g., then the for-loop does the rest: as
784 * regularly, "obj" is being updated to point to obj->next, so object parsing
785 * continues right after the corresponding ELSE or ENDIF. This means that if we
786 * find an ELSE, it's corresponding IF must not have jumped, so we need to jump
787 * always. If we encounter an ENDIF, it's corresponding IF or ELSE has not
788 * jumped, and there is nothing to do.
792 if (obj->ifblock_next) \
793 obj = obj->ifblock_next; \
796 #define OBJ(a) break; case OBJ_##a:
800 NORM_ERR("not implemented obj type %d", obj->type);
802 print_read_tcp(obj, p, p_max_size);
806 temp_print(p, p_max_size, get_acpi_temperature(obj->data.i), TEMP_CELSIUS);
808 #endif /* !__OpenBSD__ */
812 ok = get_freq(p, p_max_size, "%.0f", 1,
820 ok = get_freq(p, p_max_size, "%'.2f", 1000,
823 /* OpenBSD has no such flag (SUSv2) */
824 ok = get_freq(p, p_max_size, "%.2f", 1000,
826 #endif /* __OpenBSD */
829 #if defined(__linux__)
831 print_voltage_mv(obj, p, p_max_size);
834 print_voltage_v(obj, p, p_max_size);
838 OBJ(wireless_essid) {
839 print_wireless_essid(obj, p, p_max_size);
842 print_wireless_mode(obj, p, p_max_size);
844 OBJ(wireless_bitrate) {
845 print_wireless_bitrate(obj, p, p_max_size);
848 print_wireless_ap(obj, p, p_max_size);
850 OBJ(wireless_link_qual) {
851 print_wireless_link_qual(obj, p, p_max_size);
853 OBJ(wireless_link_qual_max) {
854 print_wireless_link_qual_max(obj, p, p_max_size);
856 OBJ(wireless_link_qual_perc) {
857 print_wireless_link_qual_perc(obj, p, p_max_size);
859 OBJ(wireless_link_bar) {
860 print_wireless_link_bar(obj, p, p_max_size);
862 #endif /* HAVE_IWLIB */
864 #endif /* __linux__ */
868 get_acpi_fan(p, p_max_size);
871 get_acpi_ac_adapter(p, p_max_size, (const char *)obj->data.opaque);
874 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_STATUS);
877 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_TIME);
879 OBJ(battery_percent) {
880 percent_print(p, p_max_size, get_battery_perct(obj->data.s));
883 new_bar(obj, p, p_max_size, get_battery_perct_bar(obj->data.s));
886 get_battery_short_status(p, p_max_size, obj->data.s);
888 #endif /* __OpenBSD__ */
891 human_readable(cur->buffers * 1024, p, 255);
894 human_readable(cur->cached * 1024, p, 255);
896 OBJ(cmdline_to_pid) {
897 print_cmdline_to_pid(obj, p, p_max_size);
900 if (cur->cpu_usage) {
901 if (obj->data.i > info.cpu_count) {
902 NORM_ERR("obj->data.i %i info.cpu_count %i",
903 obj->data.i, info.cpu_count);
904 CRIT_ERR(NULL, NULL, "attempting to use more CPUs than you have!");
906 percent_print(p, p_max_size,
907 round_to_int(cur->cpu_usage[obj->data.i] * 100.0));
911 new_gauge(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 255.0));
913 new_bar(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 255.0));
917 new_graph(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 100));
920 print_loadgraph(obj, p, p_max_size);
924 new_fg(p, obj->data.l);
958 #if defined(__linux__)
960 snprintf(p, p_max_size, "%s",
961 get_disk_protect_queue(obj->data.s));
964 print_i8k_version(obj, p, p_max_size);
967 print_i8k_bios(obj, p, p_max_size);
970 print_i8k_serial(obj, p, p_max_size);
973 print_i8k_cpu_temp(obj, p, p_max_size);
975 OBJ(i8k_left_fan_status) {
976 print_i8k_left_fan_status(obj, p, p_max_size);
978 OBJ(i8k_right_fan_status) {
979 print_i8k_right_fan_status(obj, p, p_max_size);
981 OBJ(i8k_left_fan_rpm) {
982 print_i8k_left_fan_rpm(obj, p, p_max_size);
984 OBJ(i8k_right_fan_rpm) {
985 print_i8k_right_fan_rpm(obj, p, p_max_size);
988 print_i8k_ac_status(obj, p, p_max_size);
990 OBJ(i8k_buttons_status) {
991 print_i8k_buttons_status(obj, p, p_max_size);
995 get_ibm_acpi_fan(obj, p, p_max_size);
998 print_ibm_temps(obj, p, p_max_size);
1001 get_ibm_acpi_volume(obj, p, p_max_size);
1003 OBJ(ibm_brightness) {
1004 get_ibm_acpi_brightness(obj, p, p_max_size);
1007 /* information from sony_laptop kernel module
1008 * /sys/devices/platform/sony-laptop */
1009 OBJ(sony_fanspeed) {
1010 get_sony_fanspeed(p, p_max_size);
1013 if (!gateway_exists()) {
1018 print_gateway_iface(p, p_max_size);
1021 print_gateway_ip(p, p_max_size);
1024 snprintf(p, p_max_size, "%d", get_laptop_mode());
1027 get_powerbook_batt_info(p, p_max_size, obj->data.i);
1029 #endif /* __linux__ */
1030 #if (defined(__FreeBSD__) || defined(__linux__))
1032 if (!interface_up(obj)) {
1038 OBJ(obsd_sensors_temp) {
1039 print_obsd_sensors_temp(obj, p, p_max_size);
1041 OBJ(obsd_sensors_fan) {
1042 print_obsd_sensors_fan(obj, p, p_max_size);
1044 OBJ(obsd_sensors_volt) {
1045 print_obsd_sensors_volt(obj, p, p_max_size);
1048 get_obsd_vendor(p, p_max_size);
1051 get_obsd_product(p, p_max_size);
1053 #endif /* __OpenBSD__ */
1056 new_font(p, obj->data.s);
1057 need_to_load_fonts = 1;
1061 print_diskio(obj, p, p_max_size);
1064 print_diskio_write(obj, p, p_max_size);
1067 print_diskio_read(obj, p, p_max_size);
1071 print_diskiograph(obj, p, p_max_size);
1073 OBJ(diskiograph_read) {
1074 print_diskiograph_read(obj, p, p_max_size);
1076 OBJ(diskiograph_write) {
1077 print_diskiograph_write(obj, p, p_max_size);
1081 print_downspeed(obj, p, p_max_size);
1084 print_downspeedf(obj, p, p_max_size);
1087 OBJ(downspeedgraph) {
1088 print_downspeedgraph(obj, p, p_max_size);
1092 /* Since we see you, you're if has not jumped.
1093 * Do Ninja jump here: without leaving traces.
1094 * This is to prevent us from stale jumped flags.
1096 obj = obj->ifblock_next;
1100 /* harmless object, just ignore */
1103 print_addr(obj, p, p_max_size);
1105 #if defined(__linux__)
1107 print_addrs(obj, p, p_max_size);
1109 #endif /* __linux__ */
1110 #if defined(IMLIB2) && defined(X11)
1112 /* doesn't actually draw anything, just queues it omp. the
1113 * image will get drawn after the X event loop */
1114 cimlib_add_image(obj->data.s);
1118 evaluate(obj->data.s, p, p_max_size);
1121 print_exec(obj, p, p_max_size);
1124 print_execp(obj, p, p_max_size);
1127 print_execgauge(obj, p, p_max_size);
1130 print_execbar(obj, p, p_max_size);
1134 print_execgraph(obj, p, p_max_size);
1138 print_execibar(obj, p, p_max_size);
1142 print_execigraph(obj, p, p_max_size);
1146 print_execigauge(obj, p, p_max_size);
1149 print_execi(obj, p, p_max_size);
1152 print_execpi(obj, p, p_max_size);
1155 print_texeci(obj, p, p_max_size);
1158 print_imap_unseen(obj, p, p_max_size);
1160 OBJ(imap_messages) {
1161 print_imap_messages(obj, p, p_max_size);
1164 print_pop3_unseen(obj, p, p_max_size);
1167 print_pop3_used(obj, p, p_max_size);
1170 print_fs_bar(obj, 0, p, p_max_size);
1173 print_fs_free(obj, p, p_max_size);
1176 print_fs_perc(obj, 1, p, p_max_size);
1179 print_fs_size(obj, p, p_max_size);
1182 print_fs_type(obj, p, p_max_size);
1185 print_fs_used(obj, p, p_max_size);
1188 print_fs_bar(obj, 1, p, p_max_size);
1191 print_fs_perc(obj, 0, p, p_max_size);
1194 print_loadavg(obj, p, p_max_size);
1197 new_goto(p, obj->data.i);
1204 new_hr(p, obj->data.i);
1208 print_nameserver(obj, p, p_max_size);
1212 print_eve(obj, p, p_max_size);
1217 curl_print(obj, p, p_max_size);
1222 rss_print_info(obj, p, p_max_size);
1227 print_weather(obj, p, p_max_size);
1231 OBJ(weather_forecast) {
1232 print_weather_forecast(obj, p, p_max_size);
1237 print_lua(obj, p, p_max_size);
1240 print_lua_parse(obj, p, p_max_size);
1243 print_lua_bar(obj, p, p_max_size);
1247 print_lua_graph(obj, p, p_max_size);
1251 print_lua_gauge(obj, p, p_max_size);
1253 #endif /* HAVE_LUA */
1259 if (get_hddtemp_info(obj->data.s, &val, &unit)) {
1260 snprintf(p, p_max_size, "N/A");
1262 temp_print(p, p_max_size, (double)val,
1263 (unit == 'C' ? TEMP_CELSIUS : TEMP_FAHRENHEIT));
1268 new_offset(p, obj->data.i);
1271 new_voffset(p, obj->data.i);
1275 print_sysfs_sensor(obj, p, p_max_size);
1278 print_sysfs_sensor(obj, p, p_max_size);
1281 print_sysfs_sensor(obj, p, p_max_size);
1283 #endif /* __linux__ */
1285 new_alignr(p, obj->data.i);
1288 new_alignc(p, obj->data.i);
1291 char buf[max_user_text];
1292 struct information *tmp_info =
1293 malloc(sizeof(struct information));
1294 memcpy(tmp_info, cur, sizeof(struct information));
1295 generate_text_internal(buf, max_user_text,
1296 *obj->sub, tmp_info);
1298 if (strlen(buf) != 0) {
1304 char expression[max_user_text];
1306 struct information *tmp_info;
1308 tmp_info = malloc(sizeof(struct information));
1309 memcpy(tmp_info, cur, sizeof(struct information));
1310 generate_text_internal(expression, max_user_text,
1311 *obj->sub, tmp_info);
1312 DBGP("parsed arg into '%s'", expression);
1314 val = compare(expression);
1316 NORM_ERR("compare failed for expression '%s'",
1326 spc = strchr(obj->data.s, ' ');
1327 if (!spc && access(obj->data.s, F_OK)) {
1331 if (!check_contains(obj->data.s, spc + 1))
1338 && (!check_mount(obj->data.s))) {
1344 if (!get_process_by_name(obj->data.s)) {
1346 if ((obj->data.s) && system(obj->data.s)) {
1351 #if defined(__linux__)
1353 snprintf(p, p_max_size, "%s", get_ioscheduler(obj->data.s));
1357 snprintf(p, p_max_size, "%s", cur->uname_s.release);
1360 snprintf(p, p_max_size, "%s", cur->uname_s.machine);
1365 human_readable(cur->mem * 1024, p, 255);
1368 human_readable(cur->memeasyfree * 1024, p, 255);
1371 human_readable(cur->memfree * 1024, p, 255);
1374 human_readable(cur->memmax * 1024, p, 255);
1378 percent_print(p, p_max_size, cur->mem * 100 / cur->memmax);
1381 new_gauge(obj, p, p_max_size, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
1384 new_bar(obj, p, p_max_size, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
1388 new_graph(obj, p, p_max_size, cur->memmax ? (cur->mem * 100.0) / (cur->memmax) : 0.0);
1393 print_mixer(obj, p, p_max_size);
1396 print_mixerl(obj, p, p_max_size);
1399 print_mixerr(obj, p, p_max_size);
1402 print_mixer_bar(obj, p, p_max_size);
1405 print_mixerl_bar(obj, p, p_max_size);
1408 print_mixerr_bar(obj, p, p_max_size);
1410 OBJ(if_mixer_mute) {
1411 if (!check_mixer_muted(obj)) {
1416 #define NOT_IN_X "Not running in X"
1418 if(x_initialised != YES) {
1419 strncpy(p, NOT_IN_X, p_max_size);
1421 snprintf(p, p_max_size, "%d", cur->x11.monitor.current);
1424 OBJ(monitor_number) {
1425 if(x_initialised != YES) {
1426 strncpy(p, NOT_IN_X, p_max_size);
1428 snprintf(p, p_max_size, "%d", cur->x11.monitor.number);
1432 if(x_initialised != YES) {
1433 strncpy(p, NOT_IN_X, p_max_size);
1435 snprintf(p, p_max_size, "%d", cur->x11.desktop.current);
1438 OBJ(desktop_number) {
1439 if(x_initialised != YES) {
1440 strncpy(p, NOT_IN_X, p_max_size);
1442 snprintf(p, p_max_size, "%d", cur->x11.desktop.number);
1446 if(x_initialised != YES) {
1447 strncpy(p, NOT_IN_X, p_max_size);
1448 }else if(cur->x11.desktop.name != NULL) {
1449 strncpy(p, cur->x11.desktop.name, p_max_size);
1455 char buf[max_user_text];
1457 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1459 print_format_time(obj, p, p_max_size);
1463 print_mails(obj, p, p_max_size);
1466 print_new_mails(obj, p, p_max_size);
1469 print_seen_mails(obj, p, p_max_size);
1472 print_unseen_mails(obj, p, p_max_size);
1474 OBJ(flagged_mails) {
1475 print_flagged_mails(obj, p, p_max_size);
1477 OBJ(unflagged_mails) {
1478 print_unflagged_mails(obj, p, p_max_size);
1480 OBJ(forwarded_mails) {
1481 print_forwarded_mails(obj, p, p_max_size);
1483 OBJ(unforwarded_mails) {
1484 print_unforwarded_mails(obj, p, p_max_size);
1486 OBJ(replied_mails) {
1487 print_replied_mails(obj, p, p_max_size);
1489 OBJ(unreplied_mails) {
1490 print_unreplied_mails(obj, p, p_max_size);
1493 print_draft_mails(obj, p, p_max_size);
1495 OBJ(trashed_mails) {
1496 print_trashed_mails(obj, p, p_max_size);
1499 print_mboxscan(obj, p, p_max_size);
1502 snprintf(p, p_max_size, "%s", cur->uname_s.nodename);
1504 OBJ(nodename_short) {
1506 pos = strstr(cur->uname_s.nodename, ".");
1508 snprintf(p, MIN(pos-cur->uname_s.nodename+1, p_max_size), "%s", cur->uname_s.nodename);
1510 snprintf(p, p_max_size, "%s", cur->uname_s.nodename);
1514 new_outline(p, obj->data.l);
1517 char buf[max_user_text];
1519 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1521 print_pid_chroot(obj, p, p_max_size);
1524 char buf[max_user_text];
1526 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1528 print_pid_cmdline(obj, p, p_max_size);
1531 char buf[max_user_text];
1533 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1535 print_pid_cwd(obj, p, p_max_size);
1538 char buf[max_user_text];
1540 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1542 print_pid_environ(obj, p, p_max_size);
1544 OBJ(pid_environ_list) {
1545 char buf[max_user_text];
1547 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1549 print_pid_environ_list(obj, p, p_max_size);
1552 char buf[max_user_text];
1554 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1556 print_pid_exe(obj, p, p_max_size);
1559 char buf[max_user_text];
1561 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1563 print_pid_nice(obj, p, p_max_size);
1565 OBJ(pid_openfiles) {
1566 char buf[max_user_text];
1568 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1570 print_pid_openfiles(obj, p, p_max_size);
1573 char buf[max_user_text];
1575 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1577 print_pid_parent(obj, p, p_max_size);
1580 char buf[max_user_text];
1582 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1584 print_pid_priority(obj, p, p_max_size);
1587 char buf[max_user_text];
1589 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1591 print_pid_state(obj, p, p_max_size);
1593 OBJ(pid_state_short) {
1594 char buf[max_user_text];
1596 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1598 print_pid_state_short(obj, p, p_max_size);
1601 char buf[max_user_text];
1603 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1605 print_pid_stderr(obj, p, p_max_size);
1608 char buf[max_user_text];
1610 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1612 print_pid_stdin(obj, p, p_max_size);
1615 char buf[max_user_text];
1617 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1619 print_pid_stdout(obj, p, p_max_size);
1622 char buf[max_user_text];
1624 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1626 print_pid_threads(obj, p, p_max_size);
1628 OBJ(pid_thread_list) {
1629 char buf[max_user_text];
1631 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1633 print_pid_thread_list(obj, p, p_max_size);
1635 OBJ(pid_time_kernelmode) {
1636 char buf[max_user_text];
1638 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1640 print_pid_time_kernelmode(obj, p, p_max_size);
1642 OBJ(pid_time_usermode) {
1643 char buf[max_user_text];
1645 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1647 print_pid_time_usermode(obj, p, p_max_size);
1650 char buf[max_user_text];
1652 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1654 print_pid_time(obj, p, p_max_size);
1657 char buf[max_user_text];
1659 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1661 print_pid_uid(obj, p, p_max_size);
1664 char buf[max_user_text];
1666 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1668 print_pid_euid(obj, p, p_max_size);
1671 char buf[max_user_text];
1673 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1675 print_pid_suid(obj, p, p_max_size);
1678 char buf[max_user_text];
1680 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1682 print_pid_fsuid(obj, p, p_max_size);
1685 char buf[max_user_text];
1687 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1689 print_pid_gid(obj, p, p_max_size);
1692 char buf[max_user_text];
1694 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1696 print_pid_egid(obj, p, p_max_size);
1699 char buf[max_user_text];
1701 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1703 print_pid_sgid(obj, p, p_max_size);
1706 char buf[max_user_text];
1708 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1710 print_pid_fsgid(obj, p, p_max_size);
1713 char buf[max_user_text];
1715 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1717 print_pid_read(obj, p, p_max_size);
1720 char buf[max_user_text];
1722 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1724 print_pid_vmpeak(obj, p, p_max_size);
1727 char buf[max_user_text];
1729 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1731 print_pid_vmsize(obj, p, p_max_size);
1734 char buf[max_user_text];
1736 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1738 print_pid_vmlck(obj, p, p_max_size);
1741 char buf[max_user_text];
1743 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1745 print_pid_vmhwm(obj, p, p_max_size);
1748 char buf[max_user_text];
1750 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1752 print_pid_vmrss(obj, p, p_max_size);
1755 char buf[max_user_text];
1757 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1759 print_pid_vmdata(obj, p, p_max_size);
1762 char buf[max_user_text];
1764 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1766 print_pid_vmstk(obj, p, p_max_size);
1769 char buf[max_user_text];
1771 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1773 print_pid_vmexe(obj, p, p_max_size);
1776 char buf[max_user_text];
1778 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1780 print_pid_vmlib(obj, p, p_max_size);
1783 char buf[max_user_text];
1785 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1787 print_pid_vmpte(obj, p, p_max_size);
1790 char buf[max_user_text];
1792 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1794 print_pid_write(obj, p, p_max_size);
1797 spaced_print(p, p_max_size, "%hu", 4, cur->procs);
1799 OBJ(running_processes) {
1800 spaced_print(p, p_max_size, "%hu", 4, cur->run_procs);
1802 OBJ(running_threads) {
1803 spaced_print(p, p_max_size, "%hu", 4, cur->run_threads);
1806 spaced_print(p, p_max_size, "%hu", 4, cur->threads);
1809 snprintf(p, p_max_size, "%s", obj->data.s);
1813 new_bg(p, obj->data.l);
1816 new_stippled_hr(obj, p);
1820 human_readable(cur->swap * 1024, p, 255);
1823 human_readable(cur->swapfree * 1024, p, 255);
1826 human_readable(cur->swapmax * 1024, p, 255);
1829 if (cur->swapmax == 0) {
1830 strncpy(p, "No swap", p_max_size);
1832 percent_print(p, p_max_size, cur->swap * 100 / cur->swapmax);
1836 new_bar(obj, p, p_max_size, cur->swapmax ? (cur->swap * 255) / (cur->swapmax) : 0);
1839 snprintf(p, p_max_size, "%s", cur->uname_s.sysname);
1842 print_time(obj, p, p_max_size);
1845 print_utime(obj, p, p_max_size);
1848 print_tztime(obj, p, p_max_size);
1851 print_totaldown(obj, p, p_max_size);
1854 print_totalup(obj, p, p_max_size);
1857 char buf[max_user_text];
1859 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1861 print_gid_name(obj, p, p_max_size);
1864 char buf[max_user_text];
1866 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1868 print_uid_name(obj, p, p_max_size);
1871 snprintf(p, p_max_size, "%d", total_updates);
1874 if(total_updates % updatereset != obj->data.i - 1) {
1879 print_upspeed(obj, p, p_max_size);
1882 print_upspeedf(obj, p, p_max_size);
1886 print_upspeedgraph(obj, p, p_max_size);
1890 format_seconds_short(p, p_max_size, (int) cur->uptime);
1893 format_seconds(p, p_max_size, (int) cur->uptime);
1897 snprintf(p, p_max_size, "%s", cur->users.names);
1900 snprintf(p, p_max_size, "%s", cur->users.terms);
1903 snprintf(p, p_max_size, "%s", cur->users.times);
1906 update_user_time(obj->data.s);
1907 snprintf(p, p_max_size, "%s", cur->users.ctime);
1910 snprintf(p, p_max_size, "%d", cur->users.number);
1912 #endif /* __linux__ */
1913 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
1914 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
1918 msg = get_apm_adapter();
1919 snprintf(p, p_max_size, "%s", msg);
1922 OBJ(apm_battery_life) {
1925 msg = get_apm_battery_life();
1926 snprintf(p, p_max_size, "%s", msg);
1929 OBJ(apm_battery_time) {
1932 msg = get_apm_battery_time();
1933 snprintf(p, p_max_size, "%s", msg);
1936 #endif /* __FreeBSD__ __OpenBSD__ */
1940 print_mpd_title(obj, p, p_max_size);
1942 print_mpd_artist(obj, p, p_max_size);
1944 print_mpd_album(obj, p, p_max_size);
1946 print_mpd_random(obj, p, p_max_size);
1948 print_mpd_repeat(obj, p, p_max_size);
1950 print_mpd_track(obj, p, p_max_size);
1952 print_mpd_name(obj, p, p_max_size);
1954 print_mpd_file(obj, p, p_max_size);
1956 print_mpd_vol(obj, p, p_max_size);
1958 print_mpd_bitrate(obj, p, p_max_size);
1960 print_mpd_status(obj, p, p_max_size);
1962 print_mpd_elapsed(obj, p, p_max_size);
1965 print_mpd_length(obj, p, p_max_size);
1968 print_mpd_percent(obj, p, p_max_size);
1971 print_mpd_bar(obj, p, p_max_size);
1974 print_mpd_smart(obj, p, p_max_size);
1976 OBJ(if_mpd_playing) {
1977 if (!mpd_get_info()->is_playing) {
1984 #define MOC_PRINT(t, a) \
1985 snprintf(p, p_max_size, "%s", (moc.t ? moc.t : a))
1987 MOC_PRINT(state, "??");
1990 MOC_PRINT(file, "no file");
1993 MOC_PRINT(title, "no title");
1996 MOC_PRINT(artist, "no artist");
1999 MOC_PRINT(song, "no song");
2002 MOC_PRINT(album, "no album");
2004 OBJ(moc_totaltime) {
2005 MOC_PRINT(totaltime, "0:00");
2008 MOC_PRINT(timeleft, "0:00");
2011 MOC_PRINT(curtime, "0:00");
2014 MOC_PRINT(bitrate, "0Kbps");
2017 MOC_PRINT(rate, "0KHz");
2023 snprintf(p, p_max_size, "%s", cur->xmms2.artist);
2026 snprintf(p, p_max_size, "%s", cur->xmms2.album);
2029 snprintf(p, p_max_size, "%s", cur->xmms2.title);
2032 snprintf(p, p_max_size, "%s", cur->xmms2.genre);
2034 OBJ(xmms2_comment) {
2035 snprintf(p, p_max_size, "%s", cur->xmms2.comment);
2038 snprintf(p, p_max_size, "%s", cur->xmms2.url);
2041 snprintf(p, p_max_size, "%s", cur->xmms2.status);
2044 snprintf(p, p_max_size, "%s", cur->xmms2.date);
2046 OBJ(xmms2_tracknr) {
2047 if (cur->xmms2.tracknr != -1) {
2048 snprintf(p, p_max_size, "%i", cur->xmms2.tracknr);
2051 OBJ(xmms2_bitrate) {
2052 snprintf(p, p_max_size, "%i", cur->xmms2.bitrate);
2055 snprintf(p, p_max_size, "%u", cur->xmms2.id);
2058 snprintf(p, p_max_size, "%2.1f", cur->xmms2.size);
2060 OBJ(xmms2_elapsed) {
2061 snprintf(p, p_max_size, "%02d:%02d", cur->xmms2.elapsed / 60000,
2062 (cur->xmms2.elapsed / 1000) % 60);
2064 OBJ(xmms2_duration) {
2065 snprintf(p, p_max_size, "%02d:%02d",
2066 cur->xmms2.duration / 60000,
2067 (cur->xmms2.duration / 1000) % 60);
2069 OBJ(xmms2_percent) {
2070 snprintf(p, p_max_size, "%2.0f", cur->xmms2.progress * 100);
2073 new_bar(obj, p, p_max_size, (int) (cur->xmms2.progress * 255.0f));
2075 OBJ(xmms2_playlist) {
2076 snprintf(p, p_max_size, "%s", cur->xmms2.playlist);
2078 OBJ(xmms2_timesplayed) {
2079 snprintf(p, p_max_size, "%i", cur->xmms2.timesplayed);
2082 if (strlen(cur->xmms2.title) < 2
2083 && strlen(cur->xmms2.title) < 2) {
2084 snprintf(p, p_max_size, "%s", cur->xmms2.url);
2086 snprintf(p, p_max_size, "%s - %s", cur->xmms2.artist,
2090 OBJ(if_xmms2_connected) {
2091 if (cur->xmms2.conn_state != 1) {
2097 OBJ(audacious_status) {
2098 snprintf(p, p_max_size, "%s",
2099 cur->audacious.items[AUDACIOUS_STATUS]);
2101 OBJ(audacious_title) {
2102 snprintf(p, cur->audacious.max_title_len > 0
2103 ? cur->audacious.max_title_len : p_max_size, "%s",
2104 cur->audacious.items[AUDACIOUS_TITLE]);
2106 OBJ(audacious_length) {
2107 snprintf(p, p_max_size, "%s",
2108 cur->audacious.items[AUDACIOUS_LENGTH]);
2110 OBJ(audacious_length_seconds) {
2111 snprintf(p, p_max_size, "%s",
2112 cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
2114 OBJ(audacious_position) {
2115 snprintf(p, p_max_size, "%s",
2116 cur->audacious.items[AUDACIOUS_POSITION]);
2118 OBJ(audacious_position_seconds) {
2119 snprintf(p, p_max_size, "%s",
2120 cur->audacious.items[AUDACIOUS_POSITION_SECONDS]);
2122 OBJ(audacious_bitrate) {
2123 snprintf(p, p_max_size, "%s",
2124 cur->audacious.items[AUDACIOUS_BITRATE]);
2126 OBJ(audacious_frequency) {
2127 snprintf(p, p_max_size, "%s",
2128 cur->audacious.items[AUDACIOUS_FREQUENCY]);
2130 OBJ(audacious_channels) {
2131 snprintf(p, p_max_size, "%s",
2132 cur->audacious.items[AUDACIOUS_CHANNELS]);
2134 OBJ(audacious_filename) {
2135 snprintf(p, p_max_size, "%s",
2136 cur->audacious.items[AUDACIOUS_FILENAME]);
2138 OBJ(audacious_playlist_length) {
2139 snprintf(p, p_max_size, "%s",
2140 cur->audacious.items[AUDACIOUS_PLAYLIST_LENGTH]);
2142 OBJ(audacious_playlist_position) {
2143 snprintf(p, p_max_size, "%s",
2144 cur->audacious.items[AUDACIOUS_PLAYLIST_POSITION]);
2146 OBJ(audacious_main_volume) {
2147 snprintf(p, p_max_size, "%s",
2148 cur->audacious.items[AUDACIOUS_MAIN_VOLUME]);
2150 OBJ(audacious_bar) {
2154 atof(cur->audacious.items[AUDACIOUS_POSITION_SECONDS]) /
2155 atof(cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
2156 new_bar(obj, p, p_max_size, (int) (progress * 255.0f));
2158 #endif /* AUDACIOUS */
2162 snprintf(p, p_max_size, "%s", cur->bmpx.title);
2165 snprintf(p, p_max_size, "%s", cur->bmpx.artist);
2168 snprintf(p, p_max_size, "%s", cur->bmpx.album);
2171 snprintf(p, p_max_size, "%s", cur->bmpx.uri);
2174 snprintf(p, p_max_size, "%i", cur->bmpx.track);
2177 snprintf(p, p_max_size, "%i", cur->bmpx.bitrate);
2180 /* we have four different types of top (top, top_mem,
2181 * top_time and top_io). To avoid having almost-same code four
2182 * times, we have this special handler. */
2190 print_top(obj, p, p_max_size);
2192 print_tailhead("tail", obj, p, p_max_size);
2195 print_tailhead("head", obj, p, p_max_size);
2198 print_lines(obj, p, p_max_size);
2202 print_words(obj, p, p_max_size);
2204 #ifdef TCP_PORT_MONITOR
2206 tcp_portmon_action(obj, p, p_max_size);
2208 #endif /* TCP_PORT_MONITOR */
2212 do_iconv_start(obj);
2217 #endif /* HAVE_ICONV */
2219 OBJ(entropy_avail) {
2220 print_entropy_avail(obj, p, p_max_size);
2223 print_entropy_perc(obj, p, p_max_size);
2225 OBJ(entropy_poolsize) {
2226 print_entropy_poolsize(obj, p, p_max_size);
2229 print_entropy_bar(obj, p, p_max_size);
2233 print_smapi(obj, p, p_max_size);
2235 OBJ(if_smapi_bat_installed) {
2237 if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
2238 if(!smapi_bat_installed(idx)) {
2242 NORM_ERR("argument to if_smapi_bat_installed must be an integer");
2244 OBJ(smapi_bat_perc) {
2245 print_smapi_bat_perc(obj, p, p_max_size);
2247 OBJ(smapi_bat_temp) {
2248 print_smapi_bat_temp(obj, p, p_max_size);
2250 OBJ(smapi_bat_power) {
2251 print_smapi_bat_power(obj, p, p_max_size);
2253 OBJ(smapi_bat_bar) {
2254 print_smapi_bat_bar(obj, p, p_max_size);
2259 char buf[max_user_text];
2261 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2262 snprintf(p, p_max_size, "%s", buf);
2268 //blinking like this can look a bit ugly if the chars in the font don't have the same width
2269 char buf[max_user_text];
2272 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2273 snprintf(p, p_max_size, "%s", buf);
2274 if(total_updates % 2) {
2275 for(j=0; p[j] != 0; j++) {
2281 char buf[max_user_text];
2283 char unit[16]; // 16 because we can also have long names (like mega-bytes)
2285 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2286 if(sscanf(buf, "%lli%s", &bytes, unit) == 2 && strlen(unit) < 16){
2287 if(strncasecmp("b", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes);
2288 else if(strncasecmp("k", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024);
2289 else if(strncasecmp("m", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024);
2290 else if(strncasecmp("g", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024 * 1024);
2291 else if(strncasecmp("t", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024 * 1024 * 1024);
2293 snprintf(p, p_max_size, "%s", buf);
2296 print_scroll(obj, p, p_max_size, cur);
2299 print_combine(obj, p, cur);
2303 print_nvidia_value(obj, display, p, p_max_size);
2308 /* This is just a meta-object to set host:port */
2311 snprintf(p, p_max_size, "%s",
2312 cur->apcupsd.items[APCUPSD_NAME]);
2314 OBJ(apcupsd_model) {
2315 snprintf(p, p_max_size, "%s",
2316 cur->apcupsd.items[APCUPSD_MODEL]);
2318 OBJ(apcupsd_upsmode) {
2319 snprintf(p, p_max_size, "%s",
2320 cur->apcupsd.items[APCUPSD_UPSMODE]);
2322 OBJ(apcupsd_cable) {
2323 snprintf(p, p_max_size, "%s",
2324 cur->apcupsd.items[APCUPSD_CABLE]);
2326 OBJ(apcupsd_status) {
2327 snprintf(p, p_max_size, "%s",
2328 cur->apcupsd.items[APCUPSD_STATUS]);
2330 OBJ(apcupsd_linev) {
2331 snprintf(p, p_max_size, "%s",
2332 cur->apcupsd.items[APCUPSD_LINEV]);
2335 snprintf(p, p_max_size, "%s",
2336 cur->apcupsd.items[APCUPSD_LOAD]);
2338 OBJ(apcupsd_loadbar) {
2340 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
2341 new_bar(obj, p, p_max_size, (int) progress);
2344 OBJ(apcupsd_loadgraph) {
2346 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]);
2347 new_graph(obj, p, p_max_size, (int)progress);
2350 OBJ(apcupsd_loadgauge) {
2352 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
2353 new_gauge(obj, p, p_max_size, (int)progress);
2355 OBJ(apcupsd_charge) {
2356 snprintf(p, p_max_size, "%s",
2357 cur->apcupsd.items[APCUPSD_CHARGE]);
2359 OBJ(apcupsd_timeleft) {
2360 snprintf(p, p_max_size, "%s",
2361 cur->apcupsd.items[APCUPSD_TIMELEFT]);
2364 snprintf(p, p_max_size, "%s",
2365 cur->apcupsd.items[APCUPSD_TEMP]);
2367 OBJ(apcupsd_lastxfer) {
2368 snprintf(p, p_max_size, "%s",
2369 cur->apcupsd.items[APCUPSD_LASTXFER]);
2371 #endif /* APCUPSD */
2378 size_t a = strlen(p);
2381 iconv_convert(&a, buff_in, p, p_max_size);
2382 #endif /* HAVE_ICONV */
2383 if (obj->type != OBJ_text && obj->type != OBJ_execp && obj->type != OBJ_execpi
2385 && obj->type != OBJ_lua && obj->type != OBJ_lua_parse
2386 #endif /* HAVE_LUA */
2388 substitute_newlines(p, a - 2);
2397 /* load any new fonts we may have had */
2398 if (need_to_load_fonts) {
2404 void evaluate(const char *text, char *p, int p_max_size)
2406 struct information *tmp_info;
2407 struct text_object subroot;
2409 tmp_info = malloc(sizeof(struct information));
2410 memcpy(tmp_info, &info, sizeof(struct information));
2411 parse_conky_vars(&subroot, text, p, p_max_size, tmp_info);
2412 DBGP2("evaluated '%s' to '%s'", text, p);
2414 free_text_objects(&subroot, 1);
2418 double current_update_time, next_update_time, last_update_time;
2420 static void generate_text(void)
2422 struct information *cur = &info;
2424 unsigned int i, j, k;
2430 current_update_time = get_time();
2434 /* add things to the buffer */
2440 generate_text_internal(p, max_user_text, global_root_object, cur);
2441 if(max_text_width > 0) {
2442 for(i = 0, j = 0; p[i] != 0; i++) {
2443 if(p[i] == '\n') j = 0;
2444 else if(j == max_text_width) {
2445 k = i + strlen(p + i) + 1;
2446 if(k < text_buffer_size) {
2453 } else NORM_ERR("The end of the text_buffer is reached, increase \"text_buffer_size\"");
2458 if (stuff_in_uppercase) {
2461 tmp_p = text_buffer;
2463 *tmp_p = toupper(*tmp_p);
2468 next_update_time += update_interval;
2469 if (next_update_time < get_time()) {
2470 next_update_time = get_time() + update_interval;
2471 } else if (next_update_time > get_time() + update_interval) {
2472 next_update_time = get_time() + update_interval;
2474 last_update_time = current_update_time;
2478 void set_update_interval(double interval)
2480 update_interval = interval;
2481 update_interval_old = interval;
2484 int get_string_width(const char *s)
2486 return *s ? calc_text_width(s) : 0;
2490 static int get_string_width_special(char *s, int special_index)
2500 if ((output_methods & TO_X) == 0)
2503 p = strndup(s, text_buffer_size);
2507 if (*p == SPECIAL_CHAR) {
2508 /* shift everything over by 1 so that the special char
2509 * doesn't mess up the size calculation */
2510 for (i = 0; i < (long)strlen(p); i++) {
2511 *(p + i) = *(p + i + 1);
2513 if (specials[special_index + idx].type == GRAPH
2514 || specials[special_index + idx].type == GAUGE
2515 || specials[special_index + idx].type == BAR) {
2516 width += specials[special_index + idx].width;
2519 } else if (*p == SECRIT_MULTILINE_CHAR) {
2526 if (strlen(final) > 1) {
2527 width += calc_text_width(final);
2533 static int text_size_updater(char *s, int special_index);
2535 int last_font_height;
2536 static void update_text_area(void)
2540 if ((output_methods & TO_X) == 0)
2542 /* update text size if it isn't fixed */
2547 text_width = minimum_width;
2549 last_font_height = font_height();
2550 for_each_line(text_buffer, text_size_updater);
2552 if (text_height < minimum_height) {
2553 text_height = minimum_height;
2555 if (text_width > maximum_width && maximum_width > 0) {
2556 text_width = maximum_width;
2560 /* get text position on workarea */
2561 switch (text_alignment) {
2562 case TOP_LEFT: case TOP_RIGHT: case TOP_MIDDLE:
2566 case BOTTOM_LEFT: case BOTTOM_RIGHT: case BOTTOM_MIDDLE: default:
2567 y = workarea[3] - text_height - gap_y;
2570 case MIDDLE_LEFT: case MIDDLE_RIGHT: case MIDDLE_MIDDLE:
2571 y = workarea[3] / 2 - text_height / 2 - gap_y;
2574 switch (text_alignment) {
2575 case TOP_LEFT: case BOTTOM_LEFT: case MIDDLE_LEFT: default:
2579 case TOP_RIGHT: case BOTTOM_RIGHT: case MIDDLE_RIGHT:
2580 x = workarea[2] - text_width - gap_x;
2583 case TOP_MIDDLE: case BOTTOM_MIDDLE: case MIDDLE_MIDDLE:
2584 x = workarea[2] / 2 - text_width / 2 - gap_x;
2588 if (text_alignment == NONE) { // Let the WM manage the window
2595 #endif /* OWN_WINDOW */
2598 if (own_window && !fixed_pos) {
2601 text_start_x = window.border_inner_margin + window.border_outer_margin + window.border_width;
2602 text_start_y = window.border_inner_margin + window.border_outer_margin + window.border_width;
2603 window.x = x - window.border_inner_margin - window.border_outer_margin - window.border_width;
2604 window.y = y - window.border_inner_margin - window.border_outer_margin - window.border_width;
2608 /* If window size doesn't match to workarea's size,
2609 * then window probably includes panels (gnome).
2610 * Blah, doesn't work on KDE. */
2611 if (workarea[2] != window.width || workarea[3] != window.height) {
2620 /* update lua window globals */
2621 llua_update_window_table(text_start_x, text_start_y, text_width, text_height);
2622 #endif /* HAVE_LUA */
2627 static int cur_x, cur_y; /* current x and y for drawing */
2629 //draw_mode also without X11 because we only need to print to stdout with FG
2630 static int draw_mode; /* FG, BG or OUTLINE */
2632 static long current_color;
2634 static int text_size_updater(char *s, int special_index)
2638 int contain_SECRIT_MULTILINE_CHAR = 0;
2641 if ((output_methods & TO_X) == 0)
2643 /* get string widths and skip specials */
2646 if (*p == SPECIAL_CHAR) {
2648 w += get_string_width(s);
2651 if (specials[special_index].type == BAR
2652 || specials[special_index].type == GAUGE
2653 || specials[special_index].type == GRAPH) {
2654 w += specials[special_index].width;
2655 if (specials[special_index].height > last_font_height) {
2656 last_font_height = specials[special_index].height;
2657 last_font_height += font_height();
2659 } else if (specials[special_index].type == OFFSET) {
2660 if (specials[special_index].arg > 0) {
2661 w += specials[special_index].arg;
2663 } else if (specials[special_index].type == VOFFSET) {
2664 last_font_height += specials[special_index].arg;
2665 } else if (specials[special_index].type == GOTO) {
2666 if (specials[special_index].arg > cur_x) {
2667 w = (int) specials[special_index].arg;
2669 } else if (specials[special_index].type == TAB) {
2670 int start = specials[special_index].arg;
2671 int step = specials[special_index].width;
2673 if (!step || step < 0) {
2676 w += step - (cur_x - text_start_x - start) % step;
2677 } else if (specials[special_index].type == FONT) {
2678 selected_font = specials[special_index].font_added;
2679 if (font_height() > last_font_height) {
2680 last_font_height = font_height();
2686 } else if (*p == SECRIT_MULTILINE_CHAR) {
2687 contain_SECRIT_MULTILINE_CHAR = 1;
2689 lw = get_string_width(s);
2690 *p = SECRIT_MULTILINE_CHAR;
2692 w = lw > w ? lw : w;
2693 text_height += last_font_height;
2697 /* Check also last substring if string contains SECRIT_MULTILINE_CHAR */
2698 if (contain_SECRIT_MULTILINE_CHAR) {
2699 lw = get_string_width(s);
2700 w = lw > w ? lw : w;
2702 w += get_string_width(s);
2704 if (w > text_width) {
2707 if (text_width > maximum_width && maximum_width) {
2708 text_width = maximum_width;
2711 text_height += last_font_height;
2712 last_font_height = font_height();
2713 return special_index;
2717 static inline void set_foreground_color(long c)
2720 if (output_methods & TO_X) {
2722 if (have_argb_visual) {
2723 current_color = c | (own_window_argb_value << 24);
2725 #endif /* USE_ARGB */
2729 #endif /* USE_ARGB */
2730 XSetForeground(display, window.gc, current_color);
2734 if (output_methods & TO_NCURSES) {
2735 attron(COLOR_PAIR(c));
2737 #endif /* NCURSES */
2742 static void draw_string(const char *s)
2744 int i, i2, pos, width_of_s;
2747 char *s_with_newlines;
2753 width_of_s = get_string_width(s);
2754 s_with_newlines = strdup(s);
2755 for(i = 0; i < (int) strlen(s_with_newlines); i++) {
2756 if(s_with_newlines[i] == SECRIT_MULTILINE_CHAR) {
2757 s_with_newlines[i] = '\n';
2760 if ((output_methods & TO_STDOUT) && draw_mode == FG) {
2761 printf("%s\n", s_with_newlines);
2762 if (extra_newline) fputc('\n', stdout);
2763 fflush(stdout); /* output immediately, don't buffer */
2765 if ((output_methods & TO_STDERR) && draw_mode == FG) {
2766 fprintf(stderr, "%s\n", s_with_newlines);
2767 fflush(stderr); /* output immediately, don't buffer */
2769 if ((output_methods & OVERWRITE_FILE) && draw_mode == FG && overwrite_fpointer) {
2770 fprintf(overwrite_fpointer, "%s\n", s_with_newlines);
2772 if ((output_methods & APPEND_FILE) && draw_mode == FG && append_fpointer) {
2773 fprintf(append_fpointer, "%s\n", s_with_newlines);
2776 if ((output_methods & TO_NCURSES) && draw_mode == FG) {
2777 printw("%s", s_with_newlines);
2780 free(s_with_newlines);
2781 memset(tmpstring1, 0, text_buffer_size);
2782 memset(tmpstring2, 0, text_buffer_size);
2783 strncpy(tmpstring1, s, text_buffer_size - 1);
2788 if (output_methods & TO_X) {
2789 max = ((text_width - width_of_s) / get_string_width(" "));
2792 /* This code looks for tabs in the text and coverts them to spaces.
2793 * The trick is getting the correct number of spaces, and not going
2794 * over the window's size without forcing the window larger. */
2795 for (i = 0; i < (int) text_buffer_size; i++) {
2796 if (tmpstring1[i] == '\t') {
2798 for (i2 = 0; i2 < (8 - (1 + pos) % 8) && added <= max; i2++) {
2799 /* guard against overrun */
2800 tmpstring2[MIN(pos + i2, (int)text_buffer_size - 1)] = ' ';
2805 /* guard against overrun */
2806 tmpstring2[MIN(pos, (int) text_buffer_size - 1)] = tmpstring1[i];
2811 if (output_methods & TO_X) {
2812 if (text_width == maximum_width) {
2813 /* this means the text is probably pushing the limit,
2814 * so we'll chop it */
2815 while (cur_x + get_string_width(tmpstring2) - text_start_x
2816 > maximum_width && strlen(tmpstring2) > 0) {
2817 tmpstring2[strlen(tmpstring2) - 1] = '\0';
2824 if (output_methods & TO_X) {
2830 c.pixel = current_color;
2831 // query color on custom colormap
2832 XQueryColor(display, window.colourmap, &c);
2835 c2.color.red = c.red;
2836 c2.color.green = c.green;
2837 c2.color.blue = c.blue;
2838 c2.color.alpha = fonts[selected_font].font_alpha;
2840 XftDrawStringUtf8(window.xftdraw, &c2, fonts[selected_font].xftfont,
2841 cur_x, cur_y, (const XftChar8 *) s, strlen(s));
2843 XftDrawString8(window.xftdraw, &c2, fonts[selected_font].xftfont,
2844 cur_x, cur_y, (const XftChar8 *) s, strlen(s));
2849 XDrawString(display, window.drawable, window.gc, cur_x, cur_y, s,
2852 cur_x += width_of_s;
2855 memcpy(tmpstring1, s, text_buffer_size);
2858 int draw_each_line_inner(char *s, int special_index, int last_special_applied)
2866 int last_special_needed = -1;
2867 int orig_special_index = special_index;
2870 if (output_methods & TO_X) {
2871 font_h = font_height();
2872 cur_y += font_ascent();
2874 cur_x = text_start_x;
2878 if (*p == SECRIT_MULTILINE_CHAR) {
2879 /* special newline marker for multiline objects */
2884 if (*p == SPECIAL_CHAR || last_special_applied > -1) {
2889 /* draw string before special, unless we're dealing multiline
2891 if (last_special_applied > -1) {
2892 special_index = last_special_applied;
2900 switch (specials[special_index].type) {
2902 case HORIZONTAL_LINE:
2904 int h = specials[special_index].height;
2905 int mid = font_ascent() / 2;
2907 w = text_start_x + text_width - cur_x;
2909 XSetLineAttributes(display, window.gc, h, LineSolid,
2910 CapButt, JoinMiter);
2911 XDrawLine(display, window.drawable, window.gc, cur_x,
2912 cur_y - mid / 2, cur_x + w, cur_y - mid / 2);
2918 int h = specials[special_index].height;
2919 int tmp_s = specials[special_index].arg;
2920 int mid = font_ascent() / 2;
2921 char ss[2] = { tmp_s, tmp_s };
2923 w = text_start_x + text_width - cur_x - 1;
2924 XSetLineAttributes(display, window.gc, h, LineOnOffDash,
2925 CapButt, JoinMiter);
2926 XSetDashes(display, window.gc, 0, ss, 2);
2927 XDrawLine(display, window.drawable, window.gc, cur_x,
2928 cur_y - mid / 2, cur_x + w, cur_y - mid / 2);
2934 int h, bar_usage, by;
2935 if (cur_x - text_start_x > maximum_width
2936 && maximum_width > 0) {
2939 h = specials[special_index].height;
2940 bar_usage = specials[special_index].arg;
2941 by = cur_y - (font_ascent() / 2) - 1;
2946 w = specials[special_index].width;
2948 w = text_start_x + text_width - cur_x - 1;
2954 XSetLineAttributes(display, window.gc, 1, LineSolid,
2955 CapButt, JoinMiter);
2957 XDrawRectangle(display, window.drawable, window.gc, cur_x,
2959 XFillRectangle(display, window.drawable, window.gc, cur_x,
2960 by, w * bar_usage / 255, h);
2968 case GAUGE: /* new GAUGE */
2971 unsigned long last_colour = current_color;
2973 float angle, px, py;
2977 if (cur_x - text_start_x > maximum_width
2978 && maximum_width > 0) {
2982 h = specials[special_index].height;
2983 by = cur_y - (font_ascent() / 2) - 1;
2988 w = specials[special_index].width;
2990 w = text_start_x + text_width - cur_x - 1;
2996 XSetLineAttributes(display, window.gc, 1, LineSolid,
2997 CapButt, JoinMiter);
2999 XDrawArc(display, window.drawable, window.gc,
3000 cur_x, by, w, h * 2, 0, 180*64);
3003 usage = specials[special_index].arg;
3004 angle = (M_PI)*(float)(usage)/255.;
3005 px = (float)(cur_x+(w/2.))-(float)(w/2.)*cos(angle);
3006 py = (float)(by+(h))-(float)(h)*sin(angle);
3008 XDrawLine(display, window.drawable, window.gc,
3009 cur_x + (w/2.), by+(h), (int)(px), (int)(py));
3017 set_foreground_color(last_colour);
3025 int h, by, i = 0, j = 0;
3027 unsigned long last_colour = current_color;
3028 unsigned long *tmpcolour = 0;
3029 if (cur_x - text_start_x > maximum_width
3030 && maximum_width > 0) {
3033 h = specials[special_index].height;
3034 by = cur_y - (font_ascent() / 2) - 1;
3039 w = specials[special_index].width;
3041 w = text_start_x + text_width - cur_x - 1;
3046 if (draw_graph_borders) {
3047 XSetLineAttributes(display, window.gc, 1, LineSolid,
3048 CapButt, JoinMiter);
3049 XDrawRectangle(display, window.drawable, window.gc,
3052 XSetLineAttributes(display, window.gc, 1, LineSolid,
3053 CapButt, JoinMiter);
3055 if (specials[special_index].last_colour != 0
3056 || specials[special_index].first_colour != 0) {
3057 tmpcolour = do_gradient(w - 1, specials[special_index].last_colour, specials[special_index].first_colour);
3060 for (i = w - 2; i > -1; i--) {
3061 if (specials[special_index].last_colour != 0
3062 || specials[special_index].first_colour != 0) {
3063 if (specials[special_index].tempgrad) {
3066 (int)((float)(w - 2) - specials[special_index].graph[j] *
3067 (w - 2) / (float)specials[special_index].graph_scale)
3071 (int)((float)(w - 2) - specials[special_index].graph[j] *
3072 (w - 2) / (float)specials[special_index].graph_scale)
3075 if (specials[special_index].graph[j] == specials[special_index].graph_scale) {
3077 (int)((float)(w - 2) - specials[special_index].graph[j] *
3078 (w - 2) / (float)specials[special_index].graph_scale)
3082 #endif /* DEBUG_lol */
3083 XSetForeground(display, window.gc, tmpcolour[
3084 (int)((float)(w - 2) - specials[special_index].graph[j] *
3085 (w - 2) / (float)specials[special_index].graph_scale)
3088 XSetForeground(display, window.gc, tmpcolour[colour_idx++]);
3091 /* this is mugfugly, but it works */
3092 XDrawLine(display, window.drawable, window.gc,
3093 cur_x + i + 1, by + h, cur_x + i + 1,
3094 round_to_int((double)by + h - specials[special_index].graph[j] *
3095 (h - 1) / specials[special_index].graph_scale));
3096 if ((w - i) / ((float) (w - 2) /
3097 (specials[special_index].graph_width)) > j
3098 && j < MAX_GRAPH_DEPTH - 3) {
3102 if (tmpcolour) free(tmpcolour);
3107 /* if (draw_mode == BG) {
3108 set_foreground_color(default_bg_color);
3109 } else if (draw_mode == OUTLINE) {
3110 set_foreground_color(default_out_color);
3112 set_foreground_color(default_fg_color);
3114 if (show_graph_range) {
3117 unsigned short int seconds = update_interval * w;
3123 unsigned short int timeunits;
3125 timeunits = seconds / 86400; seconds %= 86400;
3126 if (timeunits > 0) {
3127 if (asprintf(&tmp_day_str, "%dd", timeunits) < 0) {
3131 tmp_day_str = strdup("");
3133 timeunits = seconds / 3600; seconds %= 3600;
3134 if (timeunits > 0) {
3135 if (asprintf(&tmp_hour_str, "%dh", timeunits) < 0) {
3139 tmp_hour_str = strdup("");
3141 timeunits = seconds / 60; seconds %= 60;
3142 if (timeunits > 0) {
3143 if (asprintf(&tmp_min_str, "%dm", timeunits) < 0) {
3147 tmp_min_str = strdup("");
3150 if (asprintf(&tmp_sec_str, "%ds", seconds) < 0) {
3154 tmp_sec_str = strdup("");
3156 if (asprintf(&tmp_str, "%s%s%s%s", tmp_day_str,
3157 tmp_hour_str, tmp_min_str, tmp_sec_str) < 0) {
3160 #define FREE(a) if ((a)) free((a));
3161 FREE(tmp_day_str); FREE(tmp_hour_str); FREE(tmp_min_str); FREE(tmp_sec_str);
3163 tmp_str = strdup("Range not possible"); /* should never happen, but better safe then sorry */
3165 cur_x += (w / 2) - (font_ascent() * (strlen(tmp_str) / 2));
3166 cur_y += font_h / 2;
3167 draw_string(tmp_str);
3174 if (show_graph_scale && (specials[special_index].show_scale == 1)) {
3178 cur_x += font_ascent() / 2;
3179 cur_y += font_h / 2;
3181 calloc(log10(floor(specials[special_index].graph_scale)) + 4,
3183 sprintf(tmp_str, "%.1f", specials[special_index].graph_scale);
3184 draw_string(tmp_str);
3190 set_foreground_color(last_colour);
3196 int old = font_ascent();
3198 cur_y -= font_ascent();
3199 selected_font = specials[special_index].font_added;
3201 if (cur_y + font_ascent() < cur_y + old) {
3204 cur_y += font_ascent();
3206 font_h = font_height();
3211 if (draw_mode == FG) {
3212 set_foreground_color(specials[special_index].arg);
3218 if (draw_mode == BG) {
3219 set_foreground_color(specials[special_index].arg);
3224 if (draw_mode == OUTLINE) {
3225 set_foreground_color(specials[special_index].arg);
3230 w += specials[special_index].arg;
3231 last_special_needed = special_index;
3235 cur_y += specials[special_index].arg;
3239 if (specials[special_index].arg >= 0) {
3240 cur_x = (int) specials[special_index].arg;
3242 last_special_needed = special_index;
3247 int start = specials[special_index].arg;
3248 int step = specials[special_index].width;
3250 if (!step || step < 0) {
3253 w = step - (cur_x - text_start_x - start) % step;
3254 last_special_needed = special_index;
3260 /* TODO: add back in "+ window.border_inner_margin" to the end of
3262 int pos_x = text_start_x + text_width -
3263 get_string_width_special(s, special_index);
3265 /* printf("pos_x %i text_start_x %i text_width %i cur_x %i "
3266 "get_string_width(p) %i gap_x %i "
3267 "specials[special_index].arg %i window.border_inner_margin %i "
3268 "window.border_width %i\n", pos_x, text_start_x, text_width,
3269 cur_x, get_string_width_special(s), gap_x,
3270 specials[special_index].arg, window.border_inner_margin,
3271 window.border_width); */
3272 if (pos_x > specials[special_index].arg && pos_x > cur_x) {
3273 cur_x = pos_x - specials[special_index].arg;
3275 last_special_needed = special_index;
3281 int pos_x = (text_width) / 2 - get_string_width_special(s,
3282 special_index) / 2 - (cur_x -
3284 /* int pos_x = text_start_x + text_width / 2 -
3285 get_string_width_special(s) / 2; */
3287 /* printf("pos_x %i text_start_x %i text_width %i cur_x %i "
3288 "get_string_width(p) %i gap_x %i "
3289 "specials[special_index].arg %i\n", pos_x, text_start_x,
3290 text_width, cur_x, get_string_width(s), gap_x,
3291 specials[special_index].arg); */
3292 if (pos_x > specials[special_index].arg) {
3293 w = pos_x - specials[special_index].arg;
3295 last_special_needed = special_index;
3305 if (special_index != last_special_applied) {
3308 special_index = orig_special_index;
3309 last_special_applied = -1;
3320 if (output_methods & TO_NCURSES) {
3323 #endif /* NCURSES */
3325 if (output_methods & TO_X)
3326 cur_y += font_descent();
3328 if (recurse && *recurse) {
3329 special_index = draw_each_line_inner(recurse, special_index, last_special_needed);
3330 *(recurse - 1) = SECRIT_MULTILINE_CHAR;
3332 return special_index;
3335 static int draw_line(char *s, int special_index)
3338 if (output_methods & TO_X) {
3339 return draw_each_line_inner(s, special_index, -1);
3343 if (output_methods & TO_NCURSES) {
3344 return draw_each_line_inner(s, special_index, -1);
3346 #endif /* NCURSES */
3348 UNUSED(special_index);
3352 static void draw_text(void)
3356 llua_draw_pre_hook();
3357 #endif /* HAVE_LUA */
3358 if (output_methods & TO_X) {
3359 cur_y = text_start_y;
3362 if (draw_borders && window.border_width > 0) {
3363 if (stippled_borders) {
3364 char ss[2] = { stippled_borders, stippled_borders };
3365 XSetLineAttributes(display, window.gc, window.border_width, LineOnOffDash,
3366 CapButt, JoinMiter);
3367 XSetDashes(display, window.gc, 0, ss, 2);
3369 XSetLineAttributes(display, window.gc, window.border_width, LineSolid,
3370 CapButt, JoinMiter);
3373 XDrawRectangle(display, window.drawable, window.gc,
3374 text_start_x - window.border_inner_margin - window.border_width,
3375 text_start_y - window.border_inner_margin - window.border_width,
3376 text_width + window.border_inner_margin * 2 + window.border_width * 2,
3377 text_height + window.border_inner_margin * 2 + window.border_width * 2);
3385 init_pair(COLOR_WHITE, COLOR_WHITE, COLOR_BLACK);
3386 attron(COLOR_PAIR(COLOR_WHITE));
3387 #endif /* NCURSES */
3388 for_each_line(text_buffer, draw_line);
3389 #if defined(HAVE_LUA) && defined(X11)
3390 llua_draw_post_hook();
3391 #endif /* HAVE_LUA */
3394 static void draw_stuff(void)
3397 cimlib_render(text_start_x, text_start_y, window.width, window.height);
3399 if (overwrite_file) {
3400 overwrite_fpointer = fopen(overwrite_file, "w");
3401 if(!overwrite_fpointer)
3402 NORM_ERR("Can't overwrite '%s' anymore", overwrite_file);
3405 append_fpointer = fopen(append_file, "a");
3406 if(!append_fpointer)
3407 NORM_ERR("Can't append '%s' anymore", append_file);
3410 if (output_methods & TO_X) {
3412 if (draw_shades && !draw_outline) {
3415 set_foreground_color(default_bg_color);
3426 for (i = -1; i < 2; i++) {
3427 for (j = -1; j < 2; j++) {
3428 if (i == 0 && j == 0) {
3433 set_foreground_color(default_out_color);
3434 draw_mode = OUTLINE;
3442 set_foreground_color(default_fg_color);
3447 #if defined(X11) && defined(HAVE_XDBE)
3448 if (output_methods & TO_X) {
3449 xdbe_swap_buffers();
3451 #endif /* X11 && HAVE_XDBE */
3452 if(overwrite_fpointer) {
3453 fclose(overwrite_fpointer);
3454 overwrite_fpointer = 0;
3456 if(append_fpointer) {
3457 fclose(append_fpointer);
3458 append_fpointer = 0;
3463 static void clear_text(int exposures)
3467 /* The swap action is XdbeBackground, which clears */
3471 if (display && window.window) { // make sure these are !null
3472 /* there is some extra space for borders and outlines */
3473 XClearArea(display, window.window, text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width,
3474 text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width,
3475 text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
3476 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, exposures ? True : 0);
3481 static int need_to_update;
3483 /* update_text() generates new text and clears old text area */
3484 static void update_text(void)
3491 if (output_methods & TO_X)
3496 llua_update_info(&info, update_interval);
3497 #endif /* HAVE_LUA */
3500 #ifdef HAVE_SYS_INOTIFY_H
3504 static void main_loop(void)
3507 #ifdef SIGNAL_BLOCKING
3508 sigset_t newmask, oldmask;
3511 #ifdef HAVE_SYS_INOTIFY_H
3512 int inotify_config_wd = -1;
3513 #define INOTIFY_EVENT_SIZE (sizeof(struct inotify_event))
3514 #define INOTIFY_BUF_LEN (20 * (INOTIFY_EVENT_SIZE + 16))
3515 char inotify_buff[INOTIFY_BUF_LEN];
3516 #endif /* HAVE_SYS_INOTIFY_H */
3519 #ifdef SIGNAL_BLOCKING
3520 sigemptyset(&newmask);
3521 sigaddset(&newmask, SIGINT);
3522 sigaddset(&newmask, SIGTERM);
3523 sigaddset(&newmask, SIGUSR1);
3526 last_update_time = 0.0;
3527 next_update_time = get_time();
3529 while (terminate == 0 && (total_run_times == 0 || info.looped < total_run_times)) {
3530 if(update_interval_bat != NOBATTERY && update_interval_bat != update_interval_old) {
3531 char buf[max_user_text];
3533 get_battery_short_status(buf, max_user_text, "BAT0");
3535 update_interval = update_interval_bat;
3537 update_interval = update_interval_old;
3542 #ifdef SIGNAL_BLOCKING
3543 /* block signals. we will inspect for pending signals later */
3544 if (sigprocmask(SIG_BLOCK, &newmask, &oldmask) < 0) {
3545 CRIT_ERR(NULL, NULL, "unable to sigprocmask()");
3550 if (output_methods & TO_X) {
3553 /* wait for X event or timeout */
3555 if (!XPending(display)) {
3559 t = next_update_time - get_time();
3563 } else if (t > update_interval) {
3564 t = update_interval;
3567 tv.tv_sec = (long) t;
3568 tv.tv_usec = (long) (t * 1000000) % 1000000;
3570 FD_SET(ConnectionNumber(display), &fdsr);
3572 s = select(ConnectionNumber(display) + 1, &fdsr, 0, 0, &tv);
3574 if (errno != EINTR) {
3575 NORM_ERR("can't select(): %s", strerror(errno));
3585 if (need_to_update) {
3587 int wx = window.x, wy = window.y;
3597 /* resize window if it isn't right size */
3599 && (text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2 != window.width
3600 || text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2 != window.height)) {
3601 window.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3602 window.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3603 draw_stuff(); /* redraw everything in our newly sized window */
3604 XResizeWindow(display, window.window, window.width,
3605 window.height); /* resize window */
3606 set_transparent_background(window.window, own_window_argb_value);
3609 xdbe_swap_buffers();
3614 /* update lua window globals */
3615 llua_update_window_table(text_start_x, text_start_y, text_width, text_height);
3616 #endif /* HAVE_LUA */
3619 /* move window if it isn't in right position */
3620 if (!fixed_pos && (window.x != wx || window.y != wy)) {
3621 XMoveWindow(display, window.window, window.x, window.y);
3626 if (changed && window.type == TYPE_PANEL) {
3629 fprintf(stderr, PACKAGE_NAME": defining struts\n");
3632 switch (text_alignment) {
3659 set_struts(sidenum);
3670 r.x = text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width;
3671 r.y = text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width;
3672 r.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3673 r.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3674 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3679 /* handle X events */
3680 while (XPending(display)) {
3683 XNextEvent(display, &ev);
3690 r.width = ev.xexpose.width;
3691 r.height = ev.xexpose.height;
3692 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3696 case PropertyNotify:
3698 if ( ev.xproperty.state == PropertyNewValue ) {
3699 get_x11_desktop_info( ev.xproperty.display, ev.xproperty.atom );
3705 case ReparentNotify:
3706 /* make background transparent */
3708 set_transparent_background(window.window, own_window_argb_value);
3712 case ConfigureNotify:
3714 /* if window size isn't what expected, set fixed size */
3715 if (ev.xconfigure.width != window.width
3716 || ev.xconfigure.height != window.height) {
3717 if (window.width != 0 && window.height != 0) {
3721 /* clear old stuff before screwing up
3726 XWindowAttributes attrs;
3727 if (XGetWindowAttributes(display,
3728 window.window, &attrs)) {
3729 window.width = attrs.width;
3730 window.height = attrs.height;
3734 text_width = window.width - window.border_inner_margin * 2 - window.border_outer_margin * 2 - window.border_width * 2;
3735 text_height = window.height - window.border_inner_margin * 2 - window.border_outer_margin * 2 - window.border_width * 2;
3736 if (text_width > maximum_width
3737 && maximum_width > 0) {
3738 text_width = maximum_width;
3742 /* if position isn't what expected, set fixed pos
3743 * total_updates avoids setting fixed_pos when window
3744 * is set to weird locations when started */
3745 /* // this is broken
3746 if (total_updates >= 2 && !fixed_pos
3747 && (window.x != ev.xconfigure.x
3748 || window.y != ev.xconfigure.y)
3749 && (ev.xconfigure.x != 0
3750 || ev.xconfigure.y != 0)) {
3758 /* if an ordinary window with decorations */
3759 if ((window.type == TYPE_NORMAL &&
3760 (!TEST_HINT(window.hints,
3761 HINT_UNDECORATED))) ||
3762 window.type == TYPE_DESKTOP) {
3763 /* allow conky to hold input focus. */
3766 /* forward the click to the desktop window */
3767 XUngrabPointer(display, ev.xbutton.time);
3768 ev.xbutton.window = window.desktop;
3769 ev.xbutton.x = ev.xbutton.x_root;
3770 ev.xbutton.y = ev.xbutton.y_root;
3771 XSendEvent(display, ev.xbutton.window, False,
3772 ButtonPressMask, &ev);
3773 XSetInputFocus(display, ev.xbutton.window,
3774 RevertToParent, ev.xbutton.time);
3781 /* if an ordinary window with decorations */
3782 if ((window.type == TYPE_NORMAL)
3783 && (!TEST_HINT(window.hints,
3784 HINT_UNDECORATED))) {
3785 /* allow conky to hold input focus. */
3788 /* forward the release to the desktop window */
3789 ev.xbutton.window = window.desktop;
3790 ev.xbutton.x = ev.xbutton.x_root;
3791 ev.xbutton.y = ev.xbutton.y_root;
3792 XSendEvent(display, ev.xbutton.window, False,
3793 ButtonReleaseMask, &ev);
3802 if (ev.type == x11_stuff.event_base + XDamageNotify) {
3803 XDamageNotifyEvent *dev = (XDamageNotifyEvent *) &ev;
3805 XFixesSetRegion(display, x11_stuff.part, &dev->area, 1);
3806 XFixesUnionRegion(display, x11_stuff.region2, x11_stuff.region2, x11_stuff.part);
3808 #endif /* HAVE_XDAMAGE */
3814 XDamageSubtract(display, x11_stuff.damage, x11_stuff.region2, None);
3815 XFixesSetRegion(display, x11_stuff.region2, 0, 0);
3816 #endif /* HAVE_XDAMAGE */
3818 /* XDBE doesn't seem to provide a way to clear the back buffer
3819 * without interfering with the front buffer, other than passing
3820 * XdbeBackground to XdbeSwapBuffers. That means that if we're
3821 * using XDBE, we need to redraw the text even if it wasn't part of
3822 * the exposed area. OTOH, if we're not going to call draw_stuff at
3823 * all, then no swap happens and we can safely do nothing. */
3825 if (!XEmptyRegion(x11_stuff.region)) {
3830 r.x = text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width;
3831 r.y = text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width;
3832 r.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3833 r.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3834 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3837 XSetRegion(display, window.gc, x11_stuff.region);
3840 XftDrawSetClip(window.xftdraw, x11_stuff.region);
3844 XDestroyRegion(x11_stuff.region);
3845 x11_stuff.region = XCreateRegion();
3849 t = (next_update_time - get_time()) * 1000000;
3850 if(t > 0) usleep((useconds_t)t);
3854 if(output_methods & TO_NCURSES) {
3863 #ifdef SIGNAL_BLOCKING
3864 /* unblock signals of interest and let handler fly */
3865 if (sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) {
3866 CRIT_ERR(NULL, NULL, "unable to sigprocmask()");
3870 switch (g_signal_pending) {
3873 NORM_ERR("received SIGHUP or SIGUSR1. reloading the config file.");
3878 NORM_ERR("received SIGINT or SIGTERM to terminate. bye!");
3881 if (output_methods & TO_X) {
3882 XDestroyRegion(x11_stuff.region);
3883 x11_stuff.region = NULL;
3885 XDamageDestroy(display, x11_stuff.damage);
3886 XFixesDestroyRegion(display, x11_stuff.region2);
3887 XFixesDestroyRegion(display, x11_stuff.part);
3888 #endif /* HAVE_XDAMAGE */
3894 if(overwrite_file) {
3895 free(overwrite_file);
3904 /* Reaching here means someone set a signal
3905 * (SIGXXXX, signal_handler), but didn't write any code
3907 * If you don't want to handle a signal, don't set a handler on
3908 * it in the first place. */
3909 if (g_signal_pending) {
3910 NORM_ERR("ignoring signal (%d)", g_signal_pending);
3914 #ifdef HAVE_SYS_INOTIFY_H
3915 if (!disable_auto_reload && inotify_fd != -1 && inotify_config_wd == -1 && current_config != 0) {
3916 inotify_config_wd = inotify_add_watch(inotify_fd,
3920 if (!disable_auto_reload && inotify_fd != -1 && inotify_config_wd != -1 && current_config != 0) {
3921 int len = 0, idx = 0;
3923 struct timeval time_to_wait;
3925 FD_ZERO(&descriptors);
3926 FD_SET(inotify_fd, &descriptors);
3928 time_to_wait.tv_sec = time_to_wait.tv_usec = 0;
3930 select(inotify_fd + 1, &descriptors, NULL, NULL, &time_to_wait);
3931 if (FD_ISSET(inotify_fd, &descriptors)) {
3932 /* process inotify events */
3933 len = read(inotify_fd, inotify_buff, INOTIFY_BUF_LEN);
3934 while (len > 0 && idx < len) {
3935 struct inotify_event *ev = (struct inotify_event *) &inotify_buff[idx];
3936 if (ev->wd == inotify_config_wd && (ev->mask & IN_MODIFY || ev->mask & IN_IGNORED)) {
3937 /* current_config should be reloaded */
3938 NORM_ERR("'%s' modified, reloading...", current_config);
3940 if (ev->mask & IN_IGNORED) {
3941 /* for some reason we get IN_IGNORED here
3942 * sometimes, so we need to re-add the watch */
3943 inotify_config_wd = inotify_add_watch(inotify_fd,
3951 llua_inotify_query(ev->wd, ev->mask);
3953 #endif /* HAVE_LUA */
3954 idx += INOTIFY_EVENT_SIZE + ev->len;
3957 } else if (disable_auto_reload && inotify_fd != -1) {
3958 inotify_rm_watch(inotify_fd, inotify_config_wd);
3960 inotify_fd = inotify_config_wd = 0;
3962 #endif /* HAVE_SYS_INOTIFY_H */
3965 llua_update_info(&info, update_interval);
3966 #endif /* HAVE_LUA */
3967 g_signal_pending = 0;
3969 clean_up(current_mail_spool, NULL);
3971 #ifdef HAVE_SYS_INOTIFY_H
3972 if (inotify_fd != -1) {
3973 inotify_rm_watch(inotify_fd, inotify_config_wd);
3975 inotify_fd = inotify_config_wd = 0;
3977 #endif /* HAVE_SYS_INOTIFY_H */
3981 static void load_config_file_x11(const char *);
3983 void initialisation(int argc, char** argv);
3985 /* reload the config file */
3986 static void reload_config(void)
3988 char *current_config_copy = strdup(current_config);
3989 clean_up(NULL, NULL);
3990 sleep(1); /* slight pause */
3991 current_config = current_config_copy;
3992 initialisation(argc_copy, argv_copy);
3996 void clean_up_x11() {
3997 if(window_created == 1) {
3998 XClearArea(display, window.window, text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width,
3999 text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width,
4000 text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4001 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, 0);
4006 if(x11_stuff.region) {
4007 XDestroyRegion(x11_stuff.region);
4008 x11_stuff.region = NULL;
4011 XCloseDisplay(display);
4014 if(info.x11.desktop.all_names) {
4015 free(info.x11.desktop.all_names);
4016 info.x11.desktop.all_names = NULL;
4018 if (info.x11.desktop.name) {
4019 free(info.x11.desktop.name);
4020 info.x11.desktop.name = NULL;
4026 void clean_up_without_threads(void *memtofree1, void* memtofree2) {
4030 if(output_methods & TO_NCURSES) {
4034 conftree_empty(currentconffile);
4035 currentconffile = NULL;
4042 timed_thread_destroy_registered_threads();
4044 if (info.cpu_usage) {
4045 free(info.cpu_usage);
4046 info.cpu_usage = NULL;
4049 if (x_initialised == YES) {
4052 free(fonts); //in set_default_configurations a font is set but not loaded
4060 free_text_objects(&global_root_object, 0);
4079 free(current_config);
4082 #ifdef TCP_PORT_MONITOR
4083 tcp_portmon_clear();
4092 weather_free_info();
4095 llua_shutdown_hook();
4097 #endif /* HAVE_LUA */
4099 if (output_methods & TO_X)
4107 for (i = 0; i < special_count; i++) {
4108 if (specials[i].type == GRAPH) {
4109 free(specials[i].graph);
4117 clear_diskio_stats();
4118 if(global_cpu != NULL) {
4124 void clean_up(void *memtofree1, void* memtofree2)
4126 free_update_callbacks();
4127 clean_up_without_threads(memtofree1, memtofree2);
4130 static int string_to_bool(const char *s)
4133 // Assumes an option without a true/false means true
4135 } else if (strcasecmp(s, "yes") == EQUAL) {
4137 } else if (strcasecmp(s, "true") == EQUAL) {
4139 } else if (strcasecmp(s, "1") == EQUAL) {
4146 static enum alignment string_to_alignment(const char *s)
4148 if (strcasecmp(s, "top_left") == EQUAL) {
4150 } else if (strcasecmp(s, "top_right") == EQUAL) {
4152 } else if (strcasecmp(s, "top_middle") == EQUAL) {
4154 } else if (strcasecmp(s, "bottom_left") == EQUAL) {
4156 } else if (strcasecmp(s, "bottom_right") == EQUAL) {
4157 return BOTTOM_RIGHT;
4158 } else if (strcasecmp(s, "bottom_middle") == EQUAL) {
4159 return BOTTOM_MIDDLE;
4160 } else if (strcasecmp(s, "middle_left") == EQUAL) {
4162 } else if (strcasecmp(s, "middle_right") == EQUAL) {
4163 return MIDDLE_RIGHT;
4164 } else if (strcasecmp(s, "middle_middle") == EQUAL) {
4165 return MIDDLE_MIDDLE;
4166 } else if (strcasecmp(s, "tl") == EQUAL) {
4168 } else if (strcasecmp(s, "tr") == EQUAL) {
4170 } else if (strcasecmp(s, "tm") == EQUAL) {
4172 } else if (strcasecmp(s, "bl") == EQUAL) {
4174 } else if (strcasecmp(s, "br") == EQUAL) {
4175 return BOTTOM_RIGHT;
4176 } else if (strcasecmp(s, "bm") == EQUAL) {
4177 return BOTTOM_MIDDLE;
4178 } else if (strcasecmp(s, "ml") == EQUAL) {
4180 } else if (strcasecmp(s, "mr") == EQUAL) {
4181 return MIDDLE_RIGHT;
4182 } else if (strcasecmp(s, "mm") == EQUAL) {
4183 return MIDDLE_MIDDLE;
4184 } else if (strcasecmp(s, "none") == EQUAL) {
4187 return ALIGNMENT_ERROR;
4192 static void set_default_configurations_for_x(void)
4194 default_fg_color = WhitePixel(display, screen);
4195 default_bg_color = BlackPixel(display, screen);
4196 default_out_color = BlackPixel(display, screen);
4197 color0 = default_fg_color;
4198 color1 = default_fg_color;
4199 color2 = default_fg_color;
4200 color3 = default_fg_color;
4201 color4 = default_fg_color;
4202 color5 = default_fg_color;
4203 color6 = default_fg_color;
4204 color7 = default_fg_color;
4205 color8 = default_fg_color;
4206 color9 = default_fg_color;
4207 current_text_color = default_fg_color;
4211 static void set_default_configurations(void)
4218 fork_to_background = 0;
4219 total_run_times = 0;
4220 info.cpu_avg_samples = 2;
4221 info.net_avg_samples = 2;
4222 info.diskio_avg_samples = 2;
4227 format_human_readable = 1;
4235 mpd_env_host = getenv("MPD_HOST");
4236 mpd_env_port = getenv("MPD_PORT");
4238 if (!mpd_env_host || !strlen(mpd_env_host)) {
4239 mpd_set_host("localhost");
4241 /* MPD_HOST environment variable is set */
4242 char *mpd_hostpart = strchr(mpd_env_host, '@');
4243 if (!mpd_hostpart) {
4244 mpd_set_host(mpd_env_host);
4246 /* MPD_HOST contains a password */
4247 char mpd_password[mpd_hostpart - mpd_env_host + 1];
4248 snprintf(mpd_password, mpd_hostpart - mpd_env_host + 1, "%s", mpd_env_host);
4250 if (!strlen(mpd_hostpart + 1)) {
4251 mpd_set_host("localhost");
4253 mpd_set_host(mpd_hostpart + 1);
4256 mpd_set_password(mpd_password, 1);
4261 if (!mpd_env_port || mpd_set_port(mpd_env_port)) {
4262 /* failed to set port from environment variable */
4263 mpd_set_port("6600");
4267 info.xmms2.artist = NULL;
4268 info.xmms2.album = NULL;
4269 info.xmms2.title = NULL;
4270 info.xmms2.genre = NULL;
4271 info.xmms2.comment = NULL;
4272 info.xmms2.url = NULL;
4273 info.xmms2.status = NULL;
4274 info.xmms2.playlist = NULL;
4276 use_spacer = NO_SPACER;
4278 output_methods = TO_X;
4280 output_methods = TO_STDOUT;
4286 show_graph_scale = 0;
4287 show_graph_range = 0;
4290 draw_graph_borders = 1;
4292 set_first_font("6x10");
4300 window.type = TYPE_NORMAL;
4302 strcpy(window.class_name, PACKAGE_NAME);
4303 sprintf(window.title, PACKAGE_NAME" (%s)", info.uname_s.nodename);
4305 use_argb_visual = 0;
4306 own_window_argb_value = 255;
4309 stippled_borders = 0;
4310 window.border_inner_margin = 3;
4311 window.border_outer_margin = 1;
4312 window.border_width = 1;
4313 text_alignment = BOTTOM_LEFT;
4314 info.x11.monitor.number = 1;
4315 info.x11.monitor.current = 0;
4316 info.x11.desktop.current = 1;
4317 info.x11.desktop.number = 1;
4318 info.x11.desktop.nitems = 0;
4319 info.x11.desktop.all_names = NULL;
4320 info.x11.desktop.name = NULL;
4325 free(current_mail_spool);
4329 variable_substitute(MAIL_FILE, buf, 256);
4330 if (buf[0] != '\0') {
4331 current_mail_spool = strndup(buf, text_buffer_size);
4336 set_update_interval(3);
4337 update_interval_bat = NOBATTERY;
4338 info.music_player_interval = 1.0;
4339 stuff_in_uppercase = 0;
4340 info.users.number = 1;
4342 set_times_in_seconds(0);
4344 #ifdef TCP_PORT_MONITOR
4345 /* set default connection limit */
4346 tcp_portmon_set_max_connections(0);
4350 /* returns 1 if you can overwrite or create the file at 'path' */
4351 static _Bool overwrite_works(const char *path)
4355 if (!(filepointer = fopen(path, "w")))
4357 fclose(filepointer);
4361 /* returns 1 if you can append or create the file at 'path' */
4362 static _Bool append_works(const char *path)
4366 if (!(filepointer = fopen(path, "a")))
4368 fclose(filepointer);
4374 /* WARNING, this type not in Xlib spec */
4375 int x11_error_handler(Display *d, XErrorEvent *err)
4376 __attribute__((noreturn));
4377 int x11_error_handler(Display *d, XErrorEvent *err)
4379 NORM_ERR("X Error: type %i Display %lx XID %li serial %lu error_code %i request_code %i minor_code %i other Display: %lx\n",
4381 (long unsigned)err->display,
4382 (long)err->resourceid,
4392 int x11_ioerror_handler(Display *d)
4393 __attribute__((noreturn));
4394 int x11_ioerror_handler(Display *d)
4396 NORM_ERR("X Error: Display %lx\n",
4403 static void X11_initialisation(void)
4405 if (x_initialised == YES) return;
4406 output_methods |= TO_X;
4408 set_default_configurations_for_x();
4409 x_initialised = YES;
4412 /* WARNING, this type not in Xlib spec */
4413 XSetErrorHandler(&x11_error_handler);
4414 XSetIOErrorHandler(&x11_ioerror_handler);
4418 static char **xargv = 0;
4419 static int xargc = 0;
4421 static void X11_create_window(void)
4423 if (output_methods & TO_X) {
4425 init_window(own_window, text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4426 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, set_transparent, background_colour,
4428 #else /* OWN_WINDOW */
4429 init_window(0, text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4430 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, set_transparent, 0,
4432 #endif /* OWN_WINDOW */
4436 update_text_area(); /* to position text/window on screen */
4439 if (own_window && !fixed_pos) {
4440 XMoveWindow(display, window.window, window.x, window.y);
4443 set_transparent_background(window.window, own_window_argb_value);
4451 x11_stuff.region = XCreateRegion();
4453 if (!XDamageQueryExtension(display, &x11_stuff.event_base, &x11_stuff.error_base)) {
4454 NORM_ERR("Xdamage extension unavailable");
4456 x11_stuff.damage = XDamageCreate(display, window.window, XDamageReportNonEmpty);
4457 x11_stuff.region2 = XFixesCreateRegionFromWindow(display, window.window, 0);
4458 x11_stuff.part = XFixesCreateRegionFromWindow(display, window.window, 0);
4459 #endif /* HAVE_XDAMAGE */
4462 update_text_area(); /* to get initial size of the window */
4465 /* setup lua window globals */
4466 llua_setup_window_table(text_start_x, text_start_y, text_width, text_height);
4467 #endif /* HAVE_LUA */
4471 #define CONF_ERR NORM_ERR("%s: %d: config file error", f, line)
4472 #define CONF_ERR2(a) NORM_ERR("%s: %d: config file error: %s", f, line, a)
4473 #define CONF2(a) if (strcasecmp(name, a) == 0)
4474 #define CONF(a) else CONF2(a)
4475 #define CONF3(a, b) else if (strcasecmp(name, a) == 0 \
4476 || strcasecmp(name, b) == 0)
4477 #define CONF_CONTINUE 1
4478 #define CONF_BREAK 2
4479 #define CONF_BUFF_SIZE 512
4481 static FILE *open_config_file(const char *f)
4483 #ifdef CONFIG_OUTPUT
4484 if (!strcmp(f, "==builtin==")) {
4485 return conf_cookie_open();
4487 #endif /* CONFIG_OUTPUT */
4488 return fopen(f, "r");
4491 static int do_config_step(int *line, FILE *fp, char *buf, char **name, char **value)
4495 if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
4498 remove_comments(buf);
4503 while (*p && isspace((int) *p)) {
4507 return CONF_CONTINUE; /* empty line */
4514 while (*p2 && !isspace((int) *p2)) {
4518 *p2 = '\0'; /* break at name's end */
4525 while (*p && isspace((int) *p)) {
4531 p2 = *value + strlen(*value);
4532 while (isspace((int) *(p2 - 1))) {
4542 void setalignment(int* ltext_alignment, unsigned int windowtype, const char* value, const char *f, int line, char setbyconffile) {
4544 if (windowtype == TYPE_DOCK) {
4545 NORM_ERR("alignment is disabled when own_window_type is dock");
4547 #endif /*OWN_WINDOW */
4549 int a = string_to_alignment(value);
4552 if (setbyconffile) {
4554 } else NORM_ERR("'%s' is not a alignment setting", value);
4556 *ltext_alignment = a;
4558 } else if (setbyconffile) {
4564 char load_config_file(const char *f)
4569 fp = open_config_file(f);
4573 DBGP("reading contents from config file '%s'", f);
4576 char buff[CONF_BUFF_SIZE], *name, *value;
4577 int ret = do_config_step(&line, fp, buff, &name, &value);
4578 if (ret == CONF_BREAK) {
4580 } else if (ret == CONF_CONTINUE) {
4586 if (string_to_bool(value)) {
4587 output_methods &= TO_X;
4590 output_methods &= ~TO_X;
4591 x_initialised = NEVER;
4595 if (!value || x_initialised == YES) {
4600 disp = strdup(value);
4604 setalignment(&text_alignment, window.type, value, f, line, 1);
4606 CONF("background") {
4607 fork_to_background = string_to_bool(value);
4610 CONF2("background") {
4611 fork_to_background = string_to_bool(value);
4615 CONF("show_graph_scale") {
4616 show_graph_scale = string_to_bool(value);
4618 CONF("show_graph_range") {
4619 show_graph_range = string_to_bool(value);
4621 CONF("border_inner_margin") {
4623 window.border_inner_margin = strtol(value, 0, 0);
4624 if (window.border_inner_margin < 0) window.border_inner_margin = 0;
4629 CONF("border_outer_margin") {
4631 window.border_outer_margin = strtol(value, 0, 0);
4632 if (window.border_outer_margin < 0) window.border_outer_margin = 0;
4637 CONF("border_width") {
4639 window.border_width = strtol(value, 0, 0);
4640 if (window.border_width < 1) window.border_width = 1;
4646 #define TEMPLATE_CONF(n) \
4647 CONF("template"#n) { \
4648 if (set_template(n, value)) \
4663 parse_global_imap_mail_args(value);
4670 parse_global_pop3_mail_args(value);
4675 CONF("default_bar_size") {
4678 if (sscanf(value, "%d %d", &default_bar_width, &default_bar_height) != 2) {
4685 CONF_ERR2("default_bar_size takes 2 integer arguments (ie. 'default_bar_size 0 6')")
4689 CONF("default_graph_size") {
4692 if (sscanf(value, "%d %d", &default_graph_width, &default_graph_height) != 2) {
4699 CONF_ERR2("default_graph_size takes 2 integer arguments (ie. 'default_graph_size 0 6')")
4702 CONF("default_gauge_size") {
4705 if (sscanf(value, "%d %d", &default_gauge_width, &default_gauge_height) != 2) {
4712 CONF_ERR2("default_gauge_size takes 2 integer arguments (ie. 'default_gauge_size 0 6')")
4719 mpd_set_host(value);
4725 if (value && mpd_set_port(value)) {
4729 CONF("mpd_password") {
4731 mpd_set_password(value, 0);
4737 CONF("music_player_interval") {
4739 info.music_player_interval = strtod(value, 0);
4745 CONF("sensor_device") {
4747 sensor_device = strtol(value, 0, 0);
4753 CONF("cpu_avg_samples") {
4755 cpu_avg_samples = strtol(value, 0, 0);
4756 if (cpu_avg_samples < 1 || cpu_avg_samples > 14) {
4759 info.cpu_avg_samples = cpu_avg_samples;
4765 CONF("net_avg_samples") {
4767 net_avg_samples = strtol(value, 0, 0);
4768 if (net_avg_samples < 1 || net_avg_samples > 14) {
4771 info.net_avg_samples = net_avg_samples;
4777 CONF("diskio_avg_samples") {
4779 diskio_avg_samples = strtol(value, 0, 0);
4780 if (diskio_avg_samples < 1 || diskio_avg_samples > 14) {
4783 info.diskio_avg_samples = diskio_avg_samples;
4791 CONF("double_buffer") {
4792 use_xdbe = string_to_bool(value);
4796 CONF("override_utf8_locale") {
4797 utf8_mode = string_to_bool(value);
4799 CONF("draw_borders") {
4800 draw_borders = string_to_bool(value);
4802 CONF("draw_graph_borders") {
4803 draw_graph_borders = string_to_bool(value);
4805 CONF("draw_shades") {
4806 draw_shades = string_to_bool(value);
4808 CONF("draw_outline") {
4809 draw_outline = string_to_bool(value);
4812 CONF("times_in_seconds") {
4813 set_times_in_seconds(string_to_bool(value));
4815 CONF("max_text_width") {
4816 max_text_width = atoi(value);
4818 CONF("out_to_console") {
4819 if(string_to_bool(value)) {
4820 output_methods |= TO_STDOUT;
4822 output_methods &= ~TO_STDOUT;
4825 CONF("extra_newline") {
4826 extra_newline = string_to_bool(value);
4828 CONF("disable_auto_reload") {
4829 disable_auto_reload = string_to_bool(value);
4831 CONF("out_to_stderr") {
4832 if(string_to_bool(value))
4833 output_methods |= TO_STDERR;
4836 CONF("out_to_ncurses") {
4837 if(string_to_bool(value)) {
4840 output_methods |= TO_NCURSES;
4844 CONF("overwrite_file") {
4845 if(overwrite_file) {
4846 free(overwrite_file);
4849 if(overwrite_works(value)) {
4850 overwrite_file = strdup(value);
4851 output_methods |= OVERWRITE_FILE;
4853 NORM_ERR("overwrite_file won't be able to create/overwrite '%s'", value);
4855 CONF("append_file") {
4860 if(append_works(value)) {
4861 append_file = strdup(value);
4862 output_methods |= APPEND_FILE;
4864 NORM_ERR("append_file won't be able to create/append '%s'", value);
4866 CONF("use_spacer") {
4868 if (strcasecmp(value, "left") == EQUAL) {
4869 use_spacer = LEFT_SPACER;
4870 } else if (strcasecmp(value, "right") == EQUAL) {
4871 use_spacer = RIGHT_SPACER;
4872 } else if (strcasecmp(value, "none") == EQUAL) {
4873 use_spacer = NO_SPACER;
4875 use_spacer = string_to_bool(value);
4876 NORM_ERR("use_spacer should have an argument of left, right, or"
4877 " none. '%s' seems to be some form of '%s', so"
4878 " defaulting to %s.", value,
4879 use_spacer ? "true" : "false",
4880 use_spacer ? "right" : "none");
4882 use_spacer = RIGHT_SPACER;
4884 use_spacer = NO_SPACER;
4888 NORM_ERR("use_spacer should have an argument. Defaulting to right.");
4889 use_spacer = RIGHT_SPACER;
4895 use_xft = string_to_bool(value);
4899 set_first_font(value);
4903 if (value && font_count >= 0) {
4904 fonts[0].font_alpha = atof(value) * 65535.0;
4911 if (string_to_bool(value)) {
4912 NORM_ERR("Xft not enabled at compile time");
4916 /* xftfont silently ignored when no Xft */
4919 /* xftalpha is silently ignored when no Xft */
4924 set_first_font(value);
4932 gap_x = atoi(value);
4939 gap_y = atoi(value);
4945 CONF("mail_spool") {
4949 variable_substitute(value, buffer, 256);
4951 if (buffer[0] != '\0') {
4952 if (current_mail_spool) {
4953 free(current_mail_spool);
4955 current_mail_spool = strndup(buffer, text_buffer_size);
4962 CONF("minimum_size") {
4964 if (sscanf(value, "%d %d", &minimum_width, &minimum_height)
4966 if (sscanf(value, "%d", &minimum_width) != 1) {
4974 CONF("maximum_width") {
4976 if (sscanf(value, "%d", &maximum_width) != 1) {
4984 CONF("no_buffers") {
4985 no_buffers = string_to_bool(value);
4987 CONF("top_name_width") {
4988 if (set_top_name_width(value))
4991 CONF("top_cpu_separate") {
4992 cpu_separate = string_to_bool(value);
4994 CONF("short_units") {
4995 short_units = string_to_bool(value);
4997 CONF("format_human_readable") {
4998 format_human_readable = string_to_bool(value);
5001 CONF("hddtemp_host") {
5002 set_hddtemp_host(value);
5004 CONF("hddtemp_port") {
5005 set_hddtemp_port(value);
5007 #endif /* HDDTEMP */
5008 CONF("pad_percents") {
5009 pad_percents = atoi(value);
5013 CONF("own_window") {
5015 own_window = string_to_bool(value);
5018 CONF("own_window_class") {
5020 memset(window.class_name, 0, sizeof(window.class_name));
5021 strncpy(window.class_name, value,
5022 sizeof(window.class_name) - 1);
5025 CONF("own_window_title") {
5027 memset(window.title, 0, sizeof(window.title));
5028 strncpy(window.title, value, sizeof(window.title) - 1);
5031 CONF("own_window_transparent") {
5033 set_transparent = string_to_bool(value);
5036 CONF("own_window_hints") {
5038 char *p_hint, *p_save;
5039 char delim[] = ", ";
5041 /* tokenize the value into individual hints */
5042 if ((p_hint = strtok_r(value, delim, &p_save)) != NULL) {
5044 /* fprintf(stderr, "hint [%s] parsed\n", p_hint); */
5045 if (strncmp(p_hint, "undecorate", 10) == EQUAL) {
5046 SET_HINT(window.hints, HINT_UNDECORATED);
5047 } else if (strncmp(p_hint, "below", 5) == EQUAL) {
5048 SET_HINT(window.hints, HINT_BELOW);
5049 } else if (strncmp(p_hint, "above", 5) == EQUAL) {
5050 SET_HINT(window.hints, HINT_ABOVE);
5051 } else if (strncmp(p_hint, "sticky", 6) == EQUAL) {
5052 SET_HINT(window.hints, HINT_STICKY);
5053 } else if (strncmp(p_hint, "skip_taskbar", 12) == EQUAL) {
5054 SET_HINT(window.hints, HINT_SKIP_TASKBAR);
5055 } else if (strncmp(p_hint, "skip_pager", 10) == EQUAL) {
5056 SET_HINT(window.hints, HINT_SKIP_PAGER);
5061 p_hint = strtok_r(NULL, delim, &p_save);
5062 } while (p_hint != NULL);
5068 CONF("own_window_type") {
5070 if (strncmp(value, "normal", 6) == EQUAL) {
5071 window.type = TYPE_NORMAL;
5072 } else if (strncmp(value, "desktop", 7) == EQUAL) {
5073 window.type = TYPE_DESKTOP;
5074 } else if (strncmp(value, "dock", 4) == EQUAL) {
5075 window.type = TYPE_DOCK;
5076 text_alignment = TOP_LEFT;
5077 } else if (strncmp(value, "panel", 5) == EQUAL) {
5078 window.type = TYPE_PANEL;
5079 } else if (strncmp(value, "override", 8) == EQUAL) {
5080 window.type = TYPE_OVERRIDE;
5089 CONF("own_window_argb_visual") {
5090 use_argb_visual = string_to_bool(value);
5092 CONF("own_window_argb_value") {
5093 own_window_argb_value = strtol(value, 0, 0);
5094 if (own_window_argb_value > 255 || own_window_argb_value < 0) {
5095 CONF_ERR2("own_window_argb_value must be <= 255 and >= 0");
5098 #endif /* USE_ARGB */
5100 CONF("stippled_borders") {
5102 stippled_borders = strtol(value, 0, 0);
5104 stippled_borders = 4;
5108 CONF("imlib_cache_size") {
5110 cimlib_set_cache_size(atoi(value));
5113 CONF("imlib_cache_flush_interval") {
5115 cimlib_set_cache_flush_interval(atoi(value));
5120 CONF("update_interval_on_battery") {
5122 update_interval_bat = strtod(value, 0);
5127 CONF("update_interval") {
5129 set_update_interval(strtod(value, 0));
5133 if (info.music_player_interval == 0) {
5134 // default to update_interval
5135 info.music_player_interval = update_interval;
5138 CONF("total_run_times") {
5140 total_run_times = strtod(value, 0);
5146 stuff_in_uppercase = string_to_bool(value);
5148 CONF("max_specials") {
5150 max_specials = atoi(value);
5155 CONF("max_user_text") {
5157 max_user_text = atoi(value);
5162 CONF("text_buffer_size") {
5164 text_buffer_size = atoi(value);
5165 if (text_buffer_size < DEFAULT_TEXT_BUFFER_SIZE) {
5166 NORM_ERR("text_buffer_size must be >=%i bytes", DEFAULT_TEXT_BUFFER_SIZE);
5167 text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
5175 if (output_methods & TO_X) {
5176 X11_initialisation();
5185 global_text = (char *) malloc(1);
5186 global_text[0] = '\0';
5189 unsigned int l = strlen(global_text);
5191 char buf[CONF_BUFF_SIZE];
5193 if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
5199 if (bl >= 2 && buf[bl-2] == '\\' && buf[bl-1] == '\n') {
5207 /* Check for continuation of \\-\n. */
5208 if (l > 0 && buf[0] == '\n' && global_text[l-1] == '\\') {
5209 global_text[l-1] = '\0';
5213 global_text = (char *) realloc(global_text, l + bl + 1);
5214 strcat(global_text, buf);
5216 if (strlen(global_text) > max_user_text) {
5220 global_text_lines = line + 1;
5223 #ifdef TCP_PORT_MONITOR
5224 CONF("max_port_monitor_connections") {
5226 if (!value || (sscanf(value, "%d", &max) != 1)) {
5227 /* an error. use default, warn and continue. */
5228 tcp_portmon_set_max_connections(0);
5230 } else if (tcp_portmon_set_max_connections(max)) {
5231 /* max is < 0, default has been set*/
5236 CONF("if_up_strictness") {
5238 NORM_ERR("incorrect if_up_strictness value, defaulting to 'up'");
5239 ifup_strictness = IFUP_UP;
5240 } else if (strcasecmp(value, "up") == EQUAL) {
5241 ifup_strictness = IFUP_UP;
5242 } else if (strcasecmp(value, "link") == EQUAL) {
5243 ifup_strictness = IFUP_LINK;
5244 } else if (strcasecmp(value, "address") == EQUAL) {
5245 ifup_strictness = IFUP_ADDR;
5247 NORM_ERR("incorrect if_up_strictness value, defaulting to 'up'");
5248 ifup_strictness = IFUP_UP;
5252 CONF("temperature_unit") {
5254 NORM_ERR("config option 'temperature_unit' needs an argument, either 'celsius' or 'fahrenheit'");
5255 } else if (set_temp_output_unit(value)) {
5256 NORM_ERR("temperature_unit: incorrect argument");
5263 char *ptr = strtok(value, " ");
5266 ptr = strtok(NULL, " ");
5273 CONF("lua_draw_hook_pre") {
5275 llua_set_draw_pre_hook(value);
5280 CONF("lua_draw_hook_post") {
5282 llua_set_draw_post_hook(value);
5287 CONF("lua_startup_hook") {
5289 llua_set_startup_hook(value);
5294 CONF("lua_shutdown_hook") {
5296 llua_set_shutdown_hook(value);
5302 #endif /* HAVE_LUA */
5314 CONF("default_color"){}
5315 CONF3("default_shade_color", "default_shadecolor"){}
5316 CONF3("default_outline_color", "default_outlinecolor") {}
5317 CONF("own_window_colour") {}
5320 NORM_ERR("%s: %d: no such configuration: '%s'", f, line, name);
5326 if (info.music_player_interval == 0) {
5327 // default to update_interval
5328 info.music_player_interval = update_interval;
5330 if (!global_text) { // didn't supply any text
5331 CRIT_ERR(NULL, NULL, "missing text block in configuration; exiting");
5333 if (!output_methods) {
5334 CRIT_ERR(0, 0, "no output_methods have been selected; exiting");
5336 #if defined(NCURSES)
5338 if ((output_methods & TO_X) && (output_methods & TO_NCURSES)) {
5339 NORM_ERR("out_to_x and out_to_ncurses are incompatible, turning out_to_ncurses off");
5340 output_methods &= ~TO_NCURSES;
5344 if ((output_methods & (TO_STDOUT | TO_STDERR)) && (output_methods & TO_NCURSES)) {
5345 NORM_ERR("out_to_ncurses conflicts with out_to_console and out_to_stderr, disabling the later ones");
5346 output_methods &= ~(TO_STDOUT | TO_STDERR);
5348 #endif /* NCURSES */
5353 static void load_config_file_x11(const char *f)
5358 fp = open_config_file(f);
5362 DBGP("reading contents from config file '%s'", f);
5365 char buff[CONF_BUFF_SIZE], *name, *value;
5366 int ret = do_config_step(&line, fp, buff, &name, &value);
5367 if (ret == CONF_BREAK) {
5369 } else if (ret == CONF_CONTINUE) {
5374 X11_initialisation();
5375 if (x_initialised == YES) {
5377 color0 = get_x11_color(value);
5384 X11_initialisation();
5385 if (x_initialised == YES) {
5387 color1 = get_x11_color(value);
5394 X11_initialisation();
5395 if (x_initialised == YES) {
5397 color2 = get_x11_color(value);
5404 X11_initialisation();
5405 if (x_initialised == YES) {
5407 color3 = get_x11_color(value);
5414 X11_initialisation();
5415 if (x_initialised == YES) {
5417 color4 = get_x11_color(value);
5424 X11_initialisation();
5425 if (x_initialised == YES) {
5427 color5 = get_x11_color(value);
5434 X11_initialisation();
5435 if (x_initialised == YES) {
5437 color6 = get_x11_color(value);
5444 X11_initialisation();
5445 if (x_initialised == YES) {
5447 color7 = get_x11_color(value);
5454 X11_initialisation();
5455 if (x_initialised == YES) {
5457 color8 = get_x11_color(value);
5464 X11_initialisation();
5465 if (x_initialised == YES) {
5467 color9 = get_x11_color(value);
5473 CONF("default_color") {
5474 X11_initialisation();
5475 if (x_initialised == YES) {
5477 default_fg_color = get_x11_color(value);
5483 CONF3("default_shade_color", "default_shadecolor") {
5484 X11_initialisation();
5485 if (x_initialised == YES) {
5487 default_bg_color = get_x11_color(value);
5493 CONF3("default_outline_color", "default_outlinecolor") {
5494 X11_initialisation();
5495 if (x_initialised == YES) {
5497 default_out_color = get_x11_color(value);
5504 CONF("own_window_colour") {
5505 X11_initialisation();
5506 if (x_initialised == YES) {
5508 background_colour = get_x11_color(value);
5510 NORM_ERR("Invalid colour for own_window_colour (try omitting the "
5511 "'#' for hex colours");
5517 /* initialize X11 if nothing X11-related is mentioned before TEXT (and if X11 is the default outputmethod) */
5518 if(output_methods & TO_X) {
5519 X11_initialisation();
5528 #undef CONF_CONTINUE
5529 #undef CONF_BUFF_SIZE
5537 static void print_help(const char *prog_name) {
5538 printf("Usage: %s [OPTION]...\n"
5539 PACKAGE_NAME" is a system monitor that renders text on desktop or to own transparent\n"
5540 "window. Command line options will override configurations defined in config\n"
5542 " -v, --version version\n"
5543 " -q, --quiet quiet mode\n"
5544 " -D, --debug increase debugging output, ie. -DD for more debugging\n"
5545 " -c, --config=FILE config file to load\n"
5546 #ifdef CONFIG_OUTPUT
5547 " -C, --print-config print the builtin default config to stdout\n"
5548 " e.g. 'conky -C > ~/.conkyrc' will create a new default config\n"
5550 " -d, --daemonize daemonize, fork to background\n"
5551 " -h, --help help\n"
5553 " -a, --alignment=ALIGNMENT text alignment on screen, {top,bottom,middle}_{left,right,middle}\n"
5554 " -f, --font=FONT font to use\n"
5555 " -X, --display=DISPLAY X11 display to use\n"
5557 " -o, --own-window create own window to draw\n"
5560 " -b, --double-buffer double buffer (prevents flickering)\n"
5562 " -w, --window-id=WIN_ID window id to draw\n"
5563 " -x X x position\n"
5564 " -y Y y position\n"
5566 " -t, --text=TEXT text to render, remember single quotes, like -t '$uptime'\n"
5567 " -u, --interval=SECS update interval\n"
5568 " -i COUNT number of times to update "PACKAGE_NAME" (and quit)\n"
5569 " -p, --pause=SECS pause for SECS seconds at startup before doing anything\n",
5574 /* : means that character before that takes an argument */
5575 static const char *getopt_string = "vVqdDt:u:i:hc:p:"
5585 #ifdef CONFIG_OUTPUT
5590 static const struct option longopts[] = {
5591 { "help", 0, NULL, 'h' },
5592 { "version", 0, NULL, 'V' },
5593 { "quiet", 0, NULL, 'q' },
5594 { "debug", 0, NULL, 'D' },
5595 { "config", 1, NULL, 'c' },
5596 #ifdef CONFIG_OUTPUT
5597 { "print-config", 0, NULL, 'C' },
5599 { "daemonize", 0, NULL, 'd' },
5601 { "alignment", 1, NULL, 'a' },
5602 { "font", 1, NULL, 'f' },
5603 { "display", 1, NULL, 'X' },
5605 { "own-window", 0, NULL, 'o' },
5608 { "double-buffer", 0, NULL, 'b' },
5610 { "window-id", 1, NULL, 'w' },
5612 { "text", 1, NULL, 't' },
5613 { "interval", 1, NULL, 'u' },
5614 { "pause", 1, NULL, 'p' },
5618 void set_current_config(void);
5619 void set_current_config(void)
5621 /* check if specified config file is valid */
5622 if (current_config) {
5624 if (stat(current_config, &sb) ||
5625 (!S_ISREG(sb.st_mode) && !S_ISLNK(sb.st_mode))) {
5626 NORM_ERR("invalid configuration file '%s'\n", current_config);
5627 free(current_config);
5632 /* load current_config, CONFIG_FILE or SYSTEM_CONFIG_FILE */
5634 if (!current_config) {
5635 /* load default config file */
5636 char buf[DEFAULT_TEXT_BUFFER_SIZE];
5639 /* Try to use personal config file first */
5640 to_real_path(buf, CONFIG_FILE);
5641 if (buf[0] && (fp = fopen(buf, "r"))) {
5642 current_config = strndup(buf, max_user_text);
5646 /* Try to use system config file if personal config not readable */
5647 if (!current_config && (fp = fopen(SYSTEM_CONFIG_FILE, "r"))) {
5648 current_config = strndup(SYSTEM_CONFIG_FILE, max_user_text);
5652 /* No readable config found */
5653 if (!current_config) {
5654 #define NOCFGFILEFOUND "no readable personal or system-wide config file found"
5655 #ifdef BUILD_BUILTIN_CONFIG
5656 current_config = strdup("==builtin==");
5657 NORM_ERR(NOCFGFILEFOUND
5658 ", using builtin default");
5660 CRIT_ERR(NULL, NULL, NOCFGFILEFOUND);
5661 #endif /* ! CONF_OUTPUT */
5666 void initialisation(int argc, char **argv) {
5667 struct sigaction act, oact;
5669 set_default_configurations();
5670 set_current_config();
5671 load_config_file(current_config);
5672 currentconffile = conftree_add(currentconffile, current_config);
5674 /* init specials array */
5675 if ((specials = calloc(sizeof(struct special_t), max_specials)) == 0) {
5676 NORM_ERR("failed to create specials array");
5680 if (current_mail_spool == NULL) {
5683 variable_substitute(MAIL_FILE, buf, 256);
5685 if (buf[0] != '\0') {
5686 current_mail_spool = strndup(buf, text_buffer_size);
5691 /* handle other command line arguments */
5693 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) \
5694 || defined(__NetBSD__)
5695 optind = optreset = 1;
5700 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
5701 if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null", O_RDONLY,
5702 "kvm_open")) == NULL) {
5703 CRIT_ERR(NULL, NULL, "cannot read kvm");
5708 int c = getopt_long(argc, argv, getopt_string, longopts, NULL);
5717 fork_to_background = 1;
5720 global_debug_level++;
5724 set_first_font(optarg);
5727 setalignment(&text_alignment, window.type, optarg, NULL, 0, 0);
5746 global_text = strndup(optarg, max_user_text);
5747 convert_escapes(global_text);
5751 update_interval = strtod(optarg, 0);
5752 update_interval_old = update_interval;
5753 if (info.music_player_interval == 0) {
5754 // default to update_interval
5755 info.music_player_interval = update_interval;
5760 total_run_times = strtod(optarg, 0);
5764 gap_x = atoi(optarg);
5768 gap_y = atoi(optarg);
5773 startup_pause = atoi(optarg);
5774 sleep(startup_pause);
5785 if (output_methods & TO_X) {
5786 load_config_file_x11(current_config);
5790 /* generate text and get initial size */
5791 extract_variable_text(global_text);
5798 if (fork_to_background && first_pass) {
5803 NORM_ERR(PACKAGE_NAME": couldn't fork() to background: %s",
5810 fprintf(stderr, "\n");
5815 /* parent process */
5816 fprintf(stderr, PACKAGE_NAME": forked to background, pid is %d\n",
5823 start_update_threading();
5825 text_buffer = malloc(max_user_text);
5826 memset(text_buffer, 0, max_user_text);
5827 tmpstring1 = malloc(text_buffer_size);
5828 memset(tmpstring1, 0, text_buffer_size);
5829 tmpstring2 = malloc(text_buffer_size);
5830 memset(tmpstring2, 0, text_buffer_size);
5835 X11_create_window();
5838 llua_setup_info(&info, update_interval);
5839 #endif /* HAVE_LUA */
5844 /* Set signal handlers */
5845 act.sa_handler = signal_handler;
5846 sigemptyset(&act.sa_mask);
5849 act.sa_flags |= SA_RESTART;
5852 if ( sigaction(SIGINT, &act, &oact) < 0
5853 || sigaction(SIGALRM, &act, &oact) < 0
5854 || sigaction(SIGUSR1, &act, &oact) < 0
5855 || sigaction(SIGHUP, &act, &oact) < 0
5856 || sigaction(SIGTERM, &act, &oact) < 0) {
5857 NORM_ERR("error setting signal handler: %s", strerror(errno));
5861 llua_startup_hook();
5862 #endif /* HAVE_LUA */
5865 int main(int argc, char **argv)
5874 g_signal_pending = 0;
5875 max_user_text = MAX_USER_TEXT_DEFAULT;
5877 memset(&info, 0, sizeof(info));
5881 #ifdef TCP_PORT_MONITOR
5882 /* set default connection limit */
5883 tcp_portmon_set_max_connections(0);
5886 /* handle command line parameters that don't change configs */
5888 if (((s = getenv("LC_ALL")) && *s) || ((s = getenv("LC_CTYPE")) && *s)
5889 || ((s = getenv("LANG")) && *s)) {
5890 temp = (char *) malloc((strlen(s) + 1) * sizeof(char));
5892 NORM_ERR("malloc failed");
5894 for (x = 0; x < strlen(s); x++) {
5895 temp[x] = tolower(s[x]);
5898 if (strstr(temp, "utf-8") || strstr(temp, "utf8")) {
5904 if (!setlocale(LC_CTYPE, "")) {
5905 NORM_ERR("Can't set the specified locale!\nCheck LANG, LC_CTYPE, LC_ALL.");
5909 int c = getopt_long(argc, argv, getopt_string, longopts, NULL);
5920 if (current_config) {
5921 free(current_config);
5923 current_config = strndup(optarg, max_user_text);
5926 if (!freopen("/dev/null", "w", stderr)) {
5927 NORM_ERR("unable to redirect stderr to /dev/null");
5931 print_help(argv[0]);
5933 #ifdef CONFIG_OUTPUT
5940 window.window = strtol(optarg, 0, 0);
5945 disp = strdup(optarg);
5954 set_current_config();
5957 /* Load xoap keys, if existing */
5961 #ifdef HAVE_SYS_INOTIFY_H
5962 inotify_fd = inotify_init();
5963 if(inotify_fd != -1) {
5966 fl = fcntl(inotify_fd, F_GETFL);
5967 fcntl(inotify_fd, F_SETFL, fl | O_NONBLOCK);
5969 #endif /* HAVE_SYS_INOTIFY_H */
5971 initialisation(argc, argv);
5973 first_pass = 0; /* don't ever call fork() again */
5977 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
5985 void alarm_handler(void) {
5987 kill(childpid, SIGTERM);
5991 static void signal_handler(int sig)
5993 /* signal handler is light as a feather, as it should be.
5994 * we will poll g_signal_pending with each loop of conky
5995 * and do any signal processing there, NOT here (except
5996 * SIGALRM because this is caused when conky is hanging) */
5997 if(sig == SIGALRM) {
6000 g_signal_pending = sig;