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) 2005-2009 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>
89 #include "iconv_tools.h"
101 #include "specials.h"
102 #include "temphelper.h"
103 #include "template.h"
104 #include "tailhead.h"
105 #include "timeinfo.h"
108 /* check for OS and include appropriate headers */
109 #if defined(__linux__)
111 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
113 #elif defined(__OpenBSD__)
117 #if defined(__FreeBSD_kernel__)
121 /* FIXME: apm_getinfo is unused here. maybe it's meant for common.c */
122 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
123 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
124 int apm_getinfo(int fd, apm_info_t aip);
125 char *get_apm_adapter(void);
126 char *get_apm_battery_life(void);
127 char *get_apm_battery_time(void);
131 #include "defconfig.h"
132 #include "conf_cookie.h"
136 #define S_ISSOCK(x) ((x & S_IFMT) == S_IFSOCK)
139 #define MAIL_FILE "$MAIL"
140 #define MAX_IF_BLOCK_DEPTH 5
142 //#define SIGNAL_BLOCKING
143 #undef SIGNAL_BLOCKING
145 /* debugging level, used by logging.h */
146 int global_debug_level = 0;
148 /* two strings for internal use */
149 static char *tmpstring1, *tmpstring2;
151 /* variables holding various config settings */
153 int format_human_readable;
160 int top_cpu, top_mem, top_time;
167 static unsigned int top_name_width = 15;
169 static int extra_newline;
170 enum x_initialiser_state x_initialised = NO;
171 static volatile int g_signal_pending;
172 /* Update interval */
173 double update_interval;
174 double update_interval_old;
175 double update_interval_bat;
176 void *global_cpu = NULL;
181 /* prototypes for internally used functions */
182 static void signal_handler(int);
183 static void print_version(void) __attribute__((noreturn));
184 static void reload_config(void);
186 static void print_version(void)
188 printf(PACKAGE_NAME" "VERSION" compiled "BUILD_DATE" for "BUILD_ARCH"\n");
190 printf("\nCompiled in features:\n\n"
191 "System config file: "SYSTEM_CONFIG_FILE"\n"
192 "Package library path: "PACKAGE_LIBDIR"\n\n"
196 " * Xdamage extension\n"
197 # endif /* HAVE_XDAMAGE */
199 " * XDBE (double buffer extension)\n"
200 # endif /* HAVE_XDBE */
205 "\n Music detection:\n"
208 #endif /* AUDACIOUS */
224 #endif /* HAVE_OPENMP */
231 #ifdef TCP_PORT_MONITOR
233 #endif /* TCP_PORT_MONITOR */
236 #endif /* HAVE_CURL */
241 " * Weather (METAR)\n"
243 " * Weather (XOAP)\n"
248 #endif /* HAVE_IWLIB */
250 " * support for IBM/Lenovo notebooks\n"
260 #endif /* CONFIG_OUTPUT */
265 " * ALSA mixer support\n"
266 #endif /* MIXER_IS_ALSA */
279 #ifdef HAVE_LUA_CAIRO
281 #endif /* HAVE_LUA_CAIRO */
282 #ifdef HAVE_LUA_IMLIB2
285 #endif /* HAVE_LUA */
291 static const char *suffixes[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "" };
296 static void X11_create_window(void);
297 static void X11_initialisation(void);
299 struct _x11_stuff_s {
303 XserverRegion region2, part;
304 int event_base, error_base;
310 static int text_start_x, text_start_y; /* text start position in window */
311 static int text_width, text_height;
327 /* display to connect to */
328 static char *disp = NULL;
332 /* struct that has all info to be shared between
333 * instances of the same text object */
334 struct information info;
336 /* path to config file */
337 char *current_config;
339 /* set to 1 if you want all text to be in uppercase */
340 static unsigned int stuff_in_uppercase;
342 /* Run how many times? */
343 static unsigned long total_run_times;
346 static int fork_to_background;
348 static int cpu_avg_samples, net_avg_samples, diskio_avg_samples;
350 /* filenames for output */
351 char *overwrite_file = NULL; FILE *overwrite_fpointer = NULL;
352 char *append_file = NULL; FILE *append_fpointer = NULL;
356 static int show_graph_scale;
357 static int show_graph_range;
359 /* Position on the screen */
360 static int text_alignment;
361 static int gap_x, gap_y;
364 static int draw_borders;
365 static int draw_graph_borders;
366 static int stippled_borders;
368 int get_stippled_borders(void)
370 return stippled_borders;
373 static int draw_shades, draw_outline;
375 long default_fg_color, default_bg_color, default_out_color;
377 /* create own window or draw stuff to root? */
378 static int set_transparent = 0;
381 static int own_window = 0;
382 static int background_colour = 0;
384 /* fixed size/pos is set if wm/user changes them */
385 static int fixed_size = 0, fixed_pos = 0;
388 static int minimum_width, minimum_height;
389 static int maximum_width;
394 static int sensor_device;
397 long color0, color1, color2, color3, color4, color5, color6, color7, color8,
400 /* maximum size of config TEXT buffer, i.e. below TEXT line. */
401 unsigned int max_user_text;
403 /* maximum size of individual text buffers, ie $exec buffer size */
404 unsigned int text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
409 /* no buffers in used memory? */
412 /* pad percentages to decimals? */
413 static int pad_percents = 0;
415 static char *global_text = 0;
417 char *get_global_text(void)
422 long global_text_lines;
424 static int total_updates;
425 static int updatereset;
427 void set_updatereset(int i)
432 int get_updatereset(void)
437 int check_contains(char *f, char *s)
440 FILE *where = open_file(f, 0);
445 while (fgets(buf1, 256, where)) {
446 if (strstr(buf1, s)) {
453 NORM_ERR("Could not open the file");
458 #define SECRIT_MULTILINE_CHAR '\x02'
460 static inline int calc_text_width(const char *s)
462 size_t slen = strlen(s);
465 if ((output_methods & TO_X) == 0) {
475 XftTextExtentsUtf8(display, fonts[selected_font].xftfont,
476 (const FcChar8 *) s, slen, &gi);
478 XftTextExtents8(display, fonts[selected_font].xftfont,
479 (const FcChar8 *) s, slen, &gi);
485 return XTextWidth(fonts[selected_font].font, s, slen);
490 /* formatted text to render on screen, generated in generate_text(),
491 * drawn in draw_stuff() */
493 static char *text_buffer;
495 /* quite boring functions */
497 static inline void for_each_line(char *b, int f(char *, int))
500 int special_index = 0; /* specials index */
502 for (ps = b, pe = b; *pe; pe++) {
505 special_index = f(ps, special_index);
512 f(ps, special_index);
516 static void convert_escapes(char *buf)
518 char *p = buf, *s = buf;
525 } else if (*s == '\\') {
536 /* Prints anything normally printed with snprintf according to the current value
537 * of use_spacer. Actually slightly more flexible than snprintf, as you can
538 * safely specify the destination buffer as one of your inputs. */
539 int spaced_print(char *buf, int size, const char *format, int width, ...)
548 tempbuf = malloc(size * sizeof(char));
550 // Passes the varargs along to vsnprintf
551 va_start(argp, width);
552 vsnprintf(tempbuf, size, format, argp);
555 switch (use_spacer) {
557 len = snprintf(buf, size, "%s", tempbuf);
560 len = snprintf(buf, size, "%*s", width, tempbuf);
563 len = snprintf(buf, size, "%-*s", width, tempbuf);
570 /* print percentage values
572 * - i.e., unsigned values between 0 and 100
573 * - respect the value of pad_percents */
574 int percent_print(char *buf, int size, unsigned value)
576 return spaced_print(buf, size, "%u", pad_percents, value);
579 /* converts from bytes to human readable format (K, M, G, T)
581 * The algorithm always divides by 1024, as unit-conversion of byte
582 * counts suggests. But for output length determination we need to
583 * compare with 1000 here, as we print in decimal form. */
584 void human_readable(long long num, char *buf, int size)
586 const char **suffix = suffixes;
592 /* Possibly just output as usual, for example for stdout usage */
593 if (!format_human_readable) {
594 spaced_print(buf, size, "%d", 6, round_to_int(num));
605 if (llabs(num) < 1000LL) {
606 spaced_print(buf, size, format, width, 0, (float)num, *suffix);
610 while (llabs(num / 1024) >= 1000LL && **(suffix + 2)) {
618 /* fnum should now be < 1000, so looks like 'AAA.BBBBB'
620 * The goal is to always have a significance of 3, by
621 * adjusting the decimal part of the number. Sample output:
625 * so the point of alignment resides between number and unit. The
626 * upside of this is that there is minimal padding necessary, though
627 * there should be a way to make alignment take place at the decimal
628 * dot (then with fixed width decimal part).
630 * Note the repdigits below: when given a precision value, printf()
631 * rounds the float to it, not just cuts off the remaining digits. So
632 * e.g. 99.95 with a precision of 1 gets 100.0, which again should be
633 * printed with a precision of 0. Yay. */
635 precision = 0; /* print 100-999 without decimal part */
637 precision = 1; /* print 10-99 with one decimal place */
639 precision = 2; /* print 0-9 with two decimal places */
641 spaced_print(buf, size, format, width, precision, fnum, *suffix);
644 /* global object list root element */
645 static struct text_object global_root_object;
647 static long current_text_color;
649 void set_current_text_color(long colour)
651 current_text_color = colour;
654 long get_current_text_color(void)
656 return current_text_color;
659 //adds newstring to to the tree unless you can already see it when travelling back.
660 //if it's possible to attach it then it returns a pointer to the leaf, else it returns NULL
661 struct conftree* conftree_add(struct conftree* previous, const char* newstring) {
662 struct conftree* node;
663 struct conftree* node2;
665 for(node = previous; node != NULL; node = node->back) {
666 if(strcmp(node->string, newstring) == 0) {
670 node = malloc(sizeof(struct conftree));
671 if (previous != NULL) {
672 if(previous->vert_next == NULL) {
673 previous->vert_next = node;
675 for(node2 = previous->vert_next; node2->horz_next != NULL; node2 = node2->horz_next ) { }
676 node2->horz_next = node;
679 node->string = strdup(newstring);
680 node->horz_next = NULL;
681 node->vert_next = NULL;
682 node->back = previous;
686 void conftree_empty(struct conftree* tree) {
688 conftree_empty(tree->horz_next);
689 conftree_empty(tree->vert_next);
695 struct conftree *currentconffile;
697 static void extract_variable_text(const char *p)
699 free_text_objects(&global_root_object, 0);
713 extract_variable_text_internal(&global_root_object, p);
716 void parse_conky_vars(struct text_object *root, const char *txt, char *p, struct information *cur)
718 extract_variable_text_internal(root, txt);
719 generate_text_internal(p, max_user_text, *root, cur);
722 static inline void format_media_player_time(char *buf, const int size,
725 int days, hours, minutes;
727 days = seconds / (24 * 60 * 60);
728 seconds %= (24 * 60 * 60);
729 hours = seconds / (60 * 60);
730 seconds %= (60 * 60);
731 minutes = seconds / 60;
735 snprintf(buf, size, "%i days %i:%02i:%02i", days,
736 hours, minutes, seconds);
737 } else if (hours > 0) {
738 snprintf(buf, size, "%i:%02i:%02i", hours, minutes,
741 snprintf(buf, size, "%i:%02i", minutes, seconds);
745 /* substitutes all occurrences of '\n' with SECRIT_MULTILINE_CHAR, which allows
746 * multiline objects like $exec work with $align[rc] and friends
748 void substitute_newlines(char *p, long l)
752 while (p && *p && p < s + l) {
754 /* only substitute if it's not the last newline */
755 *p = SECRIT_MULTILINE_CHAR;
761 void generate_text_internal(char *p, int p_max_size,
762 struct text_object root, struct information *cur)
764 struct text_object *obj;
766 int need_to_load_fonts = 0;
769 /* for the OBJ_top* handler */
770 struct process **needed = 0;
773 char buff_in[p_max_size];
775 #endif /* HAVE_ICONV */
779 while (obj && p_max_size > 0) {
780 needed = 0; /* reset for top stuff */
782 /* IFBLOCK jumping algorithm
784 * This is easier as it looks like:
785 * - each IF checks it's condition
786 * - on FALSE: call DO_JUMP
787 * - on TRUE: don't care
788 * - each ELSE calls DO_JUMP unconditionally
789 * - each ENDIF is silently being ignored
792 * DO_JUMP overwrites the "obj" variable of the loop and sets it to the target
793 * (i.e. the corresponding ELSE or ENDIF). After that, processing for the given
794 * object can continue, free()ing stuff e.g., then the for-loop does the rest: as
795 * regularly, "obj" is being updated to point to obj->next, so object parsing
796 * continues right after the corresponding ELSE or ENDIF. This means that if we
797 * find an ELSE, it's corresponding IF must not have jumped, so we need to jump
798 * always. If we encounter an ENDIF, it's corresponding IF or ELSE has not
799 * jumped, and there is nothing to do.
803 obj = obj->special_data; \
806 #define OBJ(a) break; case OBJ_##a:
810 NORM_ERR("not implemented obj type %d", obj->type);
812 print_read_tcp(obj, p, p_max_size);
816 temp_print(p, p_max_size, get_acpi_temperature(obj->data.i), TEMP_CELSIUS);
818 #endif /* !__OpenBSD__ */
822 ok = get_freq(p, p_max_size, "%.0f", 1,
830 ok = get_freq(p, p_max_size, "%'.2f", 1000,
833 /* OpenBSD has no such flag (SUSv2) */
834 ok = get_freq(p, p_max_size, "%.2f", 1000,
836 #endif /* __OpenBSD */
839 #if defined(__linux__)
843 ok = get_voltage(p, p_max_size, "%.0f", 1,
850 ok = get_voltage(p, p_max_size, "%'.3f", 1000,
856 OBJ(wireless_essid) {
857 print_wireless_essid(obj, p, p_max_size);
860 print_wireless_mode(obj, p, p_max_size);
862 OBJ(wireless_bitrate) {
863 print_wireless_bitrate(obj, p, p_max_size);
866 print_wireless_ap(obj, p, p_max_size);
868 OBJ(wireless_link_qual) {
869 print_wireless_link_qual(obj, p, p_max_size);
871 OBJ(wireless_link_qual_max) {
872 print_wireless_link_qual_max(obj, p, p_max_size);
874 OBJ(wireless_link_qual_perc) {
875 print_wireless_link_qual_perc(obj, p, p_max_size);
877 OBJ(wireless_link_bar) {
878 print_wireless_link_bar(obj, p, p_max_size);
880 #endif /* HAVE_IWLIB */
882 #endif /* __linux__ */
886 get_acpi_fan(p, p_max_size);
889 get_acpi_ac_adapter(p, p_max_size);
892 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_STATUS);
895 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_TIME);
897 OBJ(battery_percent) {
898 percent_print(p, p_max_size, get_battery_perct(obj->data.s));
902 if(output_methods & TO_X) {
903 new_bar(obj, p, get_battery_perct_bar(obj->data.s));
906 new_bar_in_shell(obj, p, p_max_size, get_battery_perct_bar(obj->data.s) / 2.55);
909 get_battery_short_status(p, p_max_size, obj->data.s);
911 #endif /* __OpenBSD__ */
914 human_readable(cur->buffers * 1024, p, 255);
917 human_readable(cur->cached * 1024, p, 255);
920 if (obj->data.i > info.cpu_count) {
921 NORM_ERR("obj->data.i %i info.cpu_count %i",
922 obj->data.i, info.cpu_count);
923 CRIT_ERR(NULL, NULL, "attempting to use more CPUs than you have!");
925 percent_print(p, p_max_size,
926 round_to_int(cur->cpu_usage[obj->data.i] * 100.0));
930 new_gauge(obj, p, round_to_int(cur->cpu_usage[obj->data.i] * 255.0));
934 if(output_methods & TO_X) {
935 new_bar(obj, p, round_to_int(cur->cpu_usage[obj->data.i] * 255.0));
938 new_bar_in_shell(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 100));
942 new_graph(obj, p, round_to_int(cur->cpu_usage[obj->data.i] * 100));
945 print_loadgraph(obj, p);
949 new_fg(p, obj->data.l);
984 snprintf(p, p_max_size, "%s", VERSION);
986 OBJ(conky_build_date) {
987 snprintf(p, p_max_size, "%s", BUILD_DATE);
989 OBJ(conky_build_arch) {
990 snprintf(p, p_max_size, "%s", BUILD_ARCH);
992 #if defined(__linux__)
994 snprintf(p, p_max_size, "%s",
995 get_disk_protect_queue(obj->data.s));
998 snprintf(p, p_max_size, "%s", i8k.version);
1001 snprintf(p, p_max_size, "%s", i8k.bios);
1004 snprintf(p, p_max_size, "%s", i8k.serial);
1009 sscanf(i8k.cpu_temp, "%d", &cpu_temp);
1010 temp_print(p, p_max_size, (double)cpu_temp, TEMP_CELSIUS);
1012 OBJ(i8k_left_fan_status) {
1013 int left_fan_status;
1015 sscanf(i8k.left_fan_status, "%d", &left_fan_status);
1016 if (left_fan_status == 0) {
1017 snprintf(p, p_max_size, "off");
1019 if (left_fan_status == 1) {
1020 snprintf(p, p_max_size, "low");
1022 if (left_fan_status == 2) {
1023 snprintf(p, p_max_size, "high");
1026 OBJ(i8k_right_fan_status) {
1027 int right_fan_status;
1029 sscanf(i8k.right_fan_status, "%d", &right_fan_status);
1030 if (right_fan_status == 0) {
1031 snprintf(p, p_max_size, "off");
1033 if (right_fan_status == 1) {
1034 snprintf(p, p_max_size, "low");
1036 if (right_fan_status == 2) {
1037 snprintf(p, p_max_size, "high");
1040 OBJ(i8k_left_fan_rpm) {
1041 snprintf(p, p_max_size, "%s", i8k.left_fan_rpm);
1043 OBJ(i8k_right_fan_rpm) {
1044 snprintf(p, p_max_size, "%s", i8k.right_fan_rpm);
1046 OBJ(i8k_ac_status) {
1049 sscanf(i8k.ac_status, "%d", &ac_status);
1050 if (ac_status == -1) {
1051 snprintf(p, p_max_size, "disabled (read i8k docs)");
1053 if (ac_status == 0) {
1054 snprintf(p, p_max_size, "off");
1056 if (ac_status == 1) {
1057 snprintf(p, p_max_size, "on");
1060 OBJ(i8k_buttons_status) {
1061 snprintf(p, p_max_size, "%s", i8k.buttons_status);
1065 get_ibm_acpi_fan(p, p_max_size);
1068 print_ibm_temps(obj, p, p_max_size);
1071 get_ibm_acpi_volume(p, p_max_size);
1073 OBJ(ibm_brightness) {
1074 get_ibm_acpi_brightness(p, p_max_size);
1077 /* information from sony_laptop kernel module
1078 * /sys/devices/platform/sony-laptop */
1079 OBJ(sony_fanspeed) {
1080 get_sony_fanspeed(p, p_max_size);
1083 if (!gateway_exists()) {
1088 print_gateway_iface(p, p_max_size);
1091 print_gateway_ip(p, p_max_size);
1094 snprintf(p, p_max_size, "%d", get_laptop_mode());
1097 get_powerbook_batt_info(p, p_max_size, obj->data.i);
1099 #endif /* __linux__ */
1100 #if (defined(__FreeBSD__) || defined(__linux__))
1102 if (!interface_up(obj)) {
1108 OBJ(obsd_sensors_temp) {
1109 print_obsd_sensors_temp(obj, p, p_max_size);
1111 OBJ(obsd_sensors_fan) {
1112 print_obsd_sensors_fan(obj, p, p_max_size);
1114 OBJ(obsd_sensors_volt) {
1115 print_obsd_sensors_volt(obj, p, p_max_size);
1118 get_obsd_vendor(p, p_max_size);
1121 get_obsd_product(p, p_max_size);
1123 #endif /* __OpenBSD__ */
1126 new_font(p, obj->data.s);
1127 need_to_load_fonts = 1;
1131 print_diskio(obj, 0, p, p_max_size);
1134 print_diskio(obj, 1, p, p_max_size);
1137 print_diskio(obj, -1, p, p_max_size);
1141 print_diskiograph(obj, 0, p);
1143 OBJ(diskiograph_read) {
1144 print_diskiograph(obj, -1, p);
1146 OBJ(diskiograph_write) {
1147 print_diskiograph(obj, 1, p);
1151 print_downspeed(obj, p, p_max_size);
1154 print_downspeedf(obj, p, p_max_size);
1157 OBJ(downspeedgraph) {
1158 print_downspeedgraph(obj, p);
1162 /* Since we see you, you're if has not jumped.
1163 * Do Ninja jump here: without leaving traces.
1164 * This is to prevent us from stale jumped flags.
1170 /* harmless object, just ignore */
1173 print_addr(obj, p, p_max_size);
1175 #if defined(__linux__)
1177 print_addrs(obj, p, p_max_size);
1179 #endif /* __linux__ */
1180 #if defined(IMLIB2) && defined(X11)
1182 /* doesn't actually draw anything, just queues it omp. the
1183 * image will get drawn after the X event loop */
1184 cimlib_add_image(obj->data.s);
1188 evaluate(obj->data.s, p);
1191 print_exec(obj, p, p_max_size);
1194 print_execp(obj, p, p_max_size);
1198 print_execgauge(obj, p, p_max_size);
1202 print_execbar(obj, p, p_max_size);
1206 print_execgraph(obj, p, p_max_size);
1210 print_execibar(obj, p, p_max_size);
1214 print_execigraph(obj, p, p_max_size);
1217 print_execigauge(obj, p, p_max_size);
1221 print_execi(obj, p, p_max_size);
1224 print_execpi(obj, p);
1227 print_texeci(obj, p, p_max_size);
1230 print_imap_unseen(obj, p, p_max_size);
1232 OBJ(imap_messages) {
1233 print_imap_messages(obj, p, p_max_size);
1236 print_pop3_unseen(obj, p, p_max_size);
1239 print_pop3_used(obj, p, p_max_size);
1242 print_fs_bar(obj, 0, p, p_max_size);
1245 print_fs_free(obj, p, p_max_size);
1248 print_fs_perc(obj, 1, p, p_max_size);
1251 print_fs_size(obj, p, p_max_size);
1254 print_fs_type(obj, p, p_max_size);
1257 print_fs_used(obj, p, p_max_size);
1260 print_fs_bar(obj, 1, p, p_max_size);
1263 print_fs_perc(obj, 0, p, p_max_size);
1266 print_loadavg(obj, p, p_max_size);
1269 new_goto(p, obj->data.i);
1276 new_hr(p, obj->data.i);
1280 print_nameserver(obj, p, p_max_size);
1284 print_eve(obj, p, p_max_size);
1289 curl_print(obj, p, p_max_size);
1294 rss_print_info(obj, p, p_max_size);
1299 print_weather(obj, p, p_max_size);
1303 OBJ(weather_forecast) {
1304 print_weather_forecast(obj, p, p_max_size);
1309 char *str = llua_getstring(obj->data.s);
1311 snprintf(p, p_max_size, "%s", str);
1316 char *str = llua_getstring(obj->data.s);
1324 if (llua_getnumber(obj->data.s, &per)) {
1326 if(output_methods & TO_X) {
1327 new_bar(obj, p, (per/100.0 * 255));
1330 new_bar_in_shell(obj, p, p_max_size, per);
1336 if (llua_getnumber(obj->data.s, &per)) {
1337 new_graph(obj, p, per);
1342 if (llua_getnumber(obj->data.s, &per)) {
1343 new_gauge(obj, p, (per/100.0 * 255));
1347 #endif /* HAVE_LUA */
1353 if (get_hddtemp_info(obj->data.s, &val, &unit)) {
1354 snprintf(p, p_max_size, "N/A");
1356 temp_print(p, p_max_size, (double)val,
1357 (unit == 'C' ? TEMP_CELSIUS : TEMP_FAHRENHEIT));
1362 new_offset(p, obj->data.i);
1365 new_voffset(p, obj->data.i);
1369 print_sysfs_sensor(obj, p, p_max_size);
1372 print_sysfs_sensor(obj, p, p_max_size);
1375 print_sysfs_sensor(obj, p, p_max_size);
1377 #endif /* __linux__ */
1379 new_alignr(p, obj->data.i);
1382 new_alignc(p, obj->data.i);
1385 char buf[max_user_text];
1386 struct information *tmp_info =
1387 malloc(sizeof(struct information));
1388 memcpy(tmp_info, cur, sizeof(struct information));
1389 generate_text_internal(buf, max_user_text,
1390 *obj->sub, tmp_info);
1392 if (strlen(buf) != 0) {
1398 char expression[max_user_text];
1400 struct information *tmp_info;
1402 tmp_info = malloc(sizeof(struct information));
1403 memcpy(tmp_info, cur, sizeof(struct information));
1404 generate_text_internal(expression, max_user_text,
1405 *obj->sub, tmp_info);
1406 DBGP("parsed arg into '%s'", expression);
1408 val = compare(expression);
1410 NORM_ERR("compare failed for expression '%s'",
1420 spc = strchr(obj->data.s, ' ');
1421 if (!spc && access(obj->data.s, F_OK)) {
1425 if (check_contains(obj->data.s, spc + 1))
1432 && (!check_mount(obj->data.s))) {
1438 if (!get_process_by_name(obj->data.s)) {
1440 if ((obj->data.s) && system(obj->data.s)) {
1445 #if defined(__linux__)
1447 snprintf(p, p_max_size, "%s", get_ioscheduler(obj->data.s));
1451 snprintf(p, p_max_size, "%s", cur->uname_s.release);
1454 snprintf(p, p_max_size, "%s", cur->uname_s.machine);
1459 human_readable(cur->mem * 1024, p, 255);
1462 human_readable(cur->memeasyfree * 1024, p, 255);
1465 human_readable(cur->memfree * 1024, p, 255);
1468 human_readable(cur->memmax * 1024, p, 255);
1472 percent_print(p, p_max_size, cur->mem * 100 / cur->memmax);
1476 new_gauge(obj, p, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
1481 if(output_methods & TO_X) {
1482 new_bar(obj, p, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
1485 new_bar_in_shell(obj, p, p_max_size, cur->memmax ? (cur->mem * 100) / (cur->memmax) : 0);
1489 new_graph(obj, p, cur->memmax ? (cur->mem * 100.0) / (cur->memmax) : 0.0);
1494 print_mixer(obj, 0, p, p_max_size);
1497 print_mixer(obj, -1, p, p_max_size);
1500 print_mixer(obj, 1, p, p_max_size);
1504 print_mixer_bar(obj, 0, p);
1507 print_mixer_bar(obj, -1, p);
1510 print_mixer_bar(obj, 1, p);
1513 OBJ(if_mixer_mute) {
1514 if (!check_mixer_muted(obj)) {
1519 #define NOT_IN_X "Not running in X"
1521 if(x_initialised != YES) {
1522 strncpy(p, NOT_IN_X, p_max_size);
1524 snprintf(p, p_max_size, "%d", cur->x11.monitor.current);
1527 OBJ(monitor_number) {
1528 if(x_initialised != YES) {
1529 strncpy(p, NOT_IN_X, p_max_size);
1531 snprintf(p, p_max_size, "%d", cur->x11.monitor.number);
1535 if(x_initialised != YES) {
1536 strncpy(p, NOT_IN_X, p_max_size);
1538 snprintf(p, p_max_size, "%d", cur->x11.desktop.current);
1541 OBJ(desktop_number) {
1542 if(x_initialised != YES) {
1543 strncpy(p, NOT_IN_X, p_max_size);
1545 snprintf(p, p_max_size, "%d", cur->x11.desktop.number);
1549 if(x_initialised != YES) {
1550 strncpy(p, NOT_IN_X, p_max_size);
1551 }else if(cur->x11.desktop.name != NULL) {
1552 strncpy(p, cur->x11.desktop.name, p_max_size);
1559 print_mails(obj, p, p_max_size);
1562 print_new_mails(obj, p, p_max_size);
1565 print_seen_mails(obj, p, p_max_size);
1568 print_unseen_mails(obj, p, p_max_size);
1570 OBJ(flagged_mails) {
1571 print_flagged_mails(obj, p, p_max_size);
1573 OBJ(unflagged_mails) {
1574 print_unflagged_mails(obj, p, p_max_size);
1576 OBJ(forwarded_mails) {
1577 print_forwarded_mails(obj, p, p_max_size);
1579 OBJ(unforwarded_mails) {
1580 print_unforwarded_mails(obj, p, p_max_size);
1582 OBJ(replied_mails) {
1583 print_replied_mails(obj, p, p_max_size);
1585 OBJ(unreplied_mails) {
1586 print_unreplied_mails(obj, p, p_max_size);
1589 print_draft_mails(obj, p, p_max_size);
1591 OBJ(trashed_mails) {
1592 print_trashed_mails(obj, p, p_max_size);
1595 print_mboxscan(obj, p, p_max_size);
1598 snprintf(p, p_max_size, "%s", cur->uname_s.nodename);
1601 new_outline(p, obj->data.l);
1604 print_pid_chroot(obj, p, p_max_size);
1607 print_pid_cmdline(obj, p, p_max_size);
1610 print_pid_cwd(obj, p, p_max_size);
1613 print_pid_environ(obj, p, p_max_size);
1615 OBJ(pid_environ_list) {
1616 print_pid_environ_list(obj, p, p_max_size);
1619 print_pid_exe(obj, p, p_max_size);
1621 OBJ(pid_openfiles) {
1622 print_pid_openfiles(obj, p, p_max_size);
1625 print_pid_state(obj, p, p_max_size);
1628 print_pid_stderr(obj, p, p_max_size);
1631 print_pid_stdin(obj, p, p_max_size);
1634 print_pid_stdout(obj, p, p_max_size);
1637 spaced_print(p, p_max_size, "%hu", 4, cur->procs);
1639 OBJ(running_processes) {
1640 spaced_print(p, p_max_size, "%hu", 4, cur->run_procs);
1643 spaced_print(p, p_max_size, "%hu", 4, cur->threads);
1646 snprintf(p, p_max_size, "%s", obj->data.s);
1650 new_bg(p, obj->data.l);
1653 new_stippled_hr(obj, p);
1657 human_readable(cur->swap * 1024, p, 255);
1660 human_readable(cur->swapfree * 1024, p, 255);
1663 human_readable(cur->swapmax * 1024, p, 255);
1666 if (cur->swapmax == 0) {
1667 strncpy(p, "No swap", p_max_size);
1669 percent_print(p, p_max_size, cur->swap * 100 / cur->swapmax);
1674 if(output_methods & TO_X) {
1675 new_bar(obj, p, cur->swapmax ? (cur->swap * 255) / (cur->swapmax) : 0);
1678 new_bar_in_shell(obj, p, p_max_size, cur->swapmax ? (cur->swap * 100) / (cur->swapmax) : 0);
1681 snprintf(p, p_max_size, "%s", cur->uname_s.sysname);
1684 print_time(obj, p, p_max_size);
1687 print_utime(obj, p, p_max_size);
1690 print_tztime(obj, p, p_max_size);
1693 print_totaldown(obj, p, p_max_size);
1696 print_totalup(obj, p, p_max_size);
1699 snprintf(p, p_max_size, "%d", total_updates);
1702 if(total_updates % updatereset != obj->data.i - 1) {
1707 print_upspeed(obj, p, p_max_size);
1710 print_upspeedf(obj, p, p_max_size);
1714 print_upspeedgraph(obj, p);
1718 format_seconds_short(p, p_max_size, (int) cur->uptime);
1721 format_seconds(p, p_max_size, (int) cur->uptime);
1724 snprintf(p, p_max_size, "%s", cur->users.names);
1727 snprintf(p, p_max_size, "%s", cur->users.terms);
1730 snprintf(p, p_max_size, "%s", cur->users.times);
1733 update_user_time(obj->data.s);
1734 snprintf(p, p_max_size, "%s", cur->users.ctime);
1737 snprintf(p, p_max_size, "%d", cur->users.number);
1739 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
1740 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
1744 msg = get_apm_adapter();
1745 snprintf(p, p_max_size, "%s", msg);
1748 OBJ(apm_battery_life) {
1751 msg = get_apm_battery_life();
1752 snprintf(p, p_max_size, "%s", msg);
1755 OBJ(apm_battery_time) {
1758 msg = get_apm_battery_time();
1759 snprintf(p, p_max_size, "%s", msg);
1762 #endif /* __FreeBSD__ __OpenBSD__ */
1765 #define mpd_printf(fmt, val) \
1766 snprintf(p, p_max_size, fmt, mpd_get_info()->val)
1767 #define mpd_sprintf(val) { \
1768 if (!obj->data.i || obj->data.i > p_max_size) \
1769 mpd_printf("%s", val); \
1771 snprintf(p, obj->data.i, "%s", mpd_get_info()->val); \
1776 mpd_sprintf(artist);
1780 mpd_printf("%s", random);
1782 mpd_printf("%s", repeat);
1790 mpd_printf("%d", volume);
1792 mpd_printf("%d", bitrate);
1794 mpd_printf("%s", status);
1796 format_media_player_time(p, p_max_size, mpd_get_info()->elapsed);
1799 format_media_player_time(p, p_max_size, mpd_get_info()->length);
1802 percent_print(p, p_max_size, (int)(mpd_get_info()->progress * 100));
1806 if(output_methods & TO_X) {
1807 new_bar(obj, p, (int) (mpd_get_info()->progress * 255.0f));
1810 new_bar_in_shell(obj, p, p_max_size, (int) (mpd_get_info()->progress * 100.0f));
1813 struct mpd_s *mpd = mpd_get_info();
1814 int len = obj->data.i;
1815 if (len == 0 || len > p_max_size)
1818 memset(p, 0, p_max_size);
1819 if (mpd->artist && *mpd->artist &&
1820 mpd->title && *mpd->title) {
1821 snprintf(p, len, "%s - %s", mpd->artist,
1823 } else if (mpd->title && *mpd->title) {
1824 snprintf(p, len, "%s", mpd->title);
1825 } else if (mpd->artist && *mpd->artist) {
1826 snprintf(p, len, "%s", mpd->artist);
1827 } else if (mpd->file && *mpd->file) {
1828 snprintf(p, len, "%s", mpd->file);
1833 OBJ(if_mpd_playing) {
1834 if (!mpd_get_info()->is_playing) {
1843 #define MOC_PRINT(t, a) \
1844 snprintf(p, p_max_size, "%s", (moc.t ? moc.t : a))
1846 MOC_PRINT(state, "??");
1849 MOC_PRINT(file, "no file");
1852 MOC_PRINT(title, "no title");
1855 MOC_PRINT(artist, "no artist");
1858 MOC_PRINT(song, "no song");
1861 MOC_PRINT(album, "no album");
1863 OBJ(moc_totaltime) {
1864 MOC_PRINT(totaltime, "0:00");
1867 MOC_PRINT(timeleft, "0:00");
1870 MOC_PRINT(curtime, "0:00");
1873 MOC_PRINT(bitrate, "0Kbps");
1876 MOC_PRINT(rate, "0KHz");
1882 snprintf(p, p_max_size, "%s", cur->xmms2.artist);
1885 snprintf(p, p_max_size, "%s", cur->xmms2.album);
1888 snprintf(p, p_max_size, "%s", cur->xmms2.title);
1891 snprintf(p, p_max_size, "%s", cur->xmms2.genre);
1893 OBJ(xmms2_comment) {
1894 snprintf(p, p_max_size, "%s", cur->xmms2.comment);
1897 snprintf(p, p_max_size, "%s", cur->xmms2.url);
1900 snprintf(p, p_max_size, "%s", cur->xmms2.status);
1903 snprintf(p, p_max_size, "%s", cur->xmms2.date);
1905 OBJ(xmms2_tracknr) {
1906 if (cur->xmms2.tracknr != -1) {
1907 snprintf(p, p_max_size, "%i", cur->xmms2.tracknr);
1910 OBJ(xmms2_bitrate) {
1911 snprintf(p, p_max_size, "%i", cur->xmms2.bitrate);
1914 snprintf(p, p_max_size, "%u", cur->xmms2.id);
1917 snprintf(p, p_max_size, "%2.1f", cur->xmms2.size);
1919 OBJ(xmms2_elapsed) {
1920 snprintf(p, p_max_size, "%02d:%02d", cur->xmms2.elapsed / 60000,
1921 (cur->xmms2.elapsed / 1000) % 60);
1923 OBJ(xmms2_duration) {
1924 snprintf(p, p_max_size, "%02d:%02d",
1925 cur->xmms2.duration / 60000,
1926 (cur->xmms2.duration / 1000) % 60);
1928 OBJ(xmms2_percent) {
1929 snprintf(p, p_max_size, "%2.0f", cur->xmms2.progress * 100);
1933 new_bar(obj, p, (int) (cur->xmms2.progress * 255.0f));
1936 OBJ(xmms2_playlist) {
1937 snprintf(p, p_max_size, "%s", cur->xmms2.playlist);
1939 OBJ(xmms2_timesplayed) {
1940 snprintf(p, p_max_size, "%i", cur->xmms2.timesplayed);
1943 if (strlen(cur->xmms2.title) < 2
1944 && strlen(cur->xmms2.title) < 2) {
1945 snprintf(p, p_max_size, "%s", cur->xmms2.url);
1947 snprintf(p, p_max_size, "%s - %s", cur->xmms2.artist,
1951 OBJ(if_xmms2_connected) {
1952 if (cur->xmms2.conn_state != 1) {
1958 OBJ(audacious_status) {
1959 snprintf(p, p_max_size, "%s",
1960 cur->audacious.items[AUDACIOUS_STATUS]);
1962 OBJ(audacious_title) {
1963 snprintf(p, cur->audacious.max_title_len > 0
1964 ? cur->audacious.max_title_len : p_max_size, "%s",
1965 cur->audacious.items[AUDACIOUS_TITLE]);
1967 OBJ(audacious_length) {
1968 snprintf(p, p_max_size, "%s",
1969 cur->audacious.items[AUDACIOUS_LENGTH]);
1971 OBJ(audacious_length_seconds) {
1972 snprintf(p, p_max_size, "%s",
1973 cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
1975 OBJ(audacious_position) {
1976 snprintf(p, p_max_size, "%s",
1977 cur->audacious.items[AUDACIOUS_POSITION]);
1979 OBJ(audacious_position_seconds) {
1980 snprintf(p, p_max_size, "%s",
1981 cur->audacious.items[AUDACIOUS_POSITION_SECONDS]);
1983 OBJ(audacious_bitrate) {
1984 snprintf(p, p_max_size, "%s",
1985 cur->audacious.items[AUDACIOUS_BITRATE]);
1987 OBJ(audacious_frequency) {
1988 snprintf(p, p_max_size, "%s",
1989 cur->audacious.items[AUDACIOUS_FREQUENCY]);
1991 OBJ(audacious_channels) {
1992 snprintf(p, p_max_size, "%s",
1993 cur->audacious.items[AUDACIOUS_CHANNELS]);
1995 OBJ(audacious_filename) {
1996 snprintf(p, p_max_size, "%s",
1997 cur->audacious.items[AUDACIOUS_FILENAME]);
1999 OBJ(audacious_playlist_length) {
2000 snprintf(p, p_max_size, "%s",
2001 cur->audacious.items[AUDACIOUS_PLAYLIST_LENGTH]);
2003 OBJ(audacious_playlist_position) {
2004 snprintf(p, p_max_size, "%s",
2005 cur->audacious.items[AUDACIOUS_PLAYLIST_POSITION]);
2007 OBJ(audacious_main_volume) {
2008 snprintf(p, p_max_size, "%s",
2009 cur->audacious.items[AUDACIOUS_MAIN_VOLUME]);
2012 OBJ(audacious_bar) {
2016 atof(cur->audacious.items[AUDACIOUS_POSITION_SECONDS]) /
2017 atof(cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
2018 new_bar(obj, p, (int) (progress * 255.0f));
2021 #endif /* AUDACIOUS */
2025 snprintf(p, p_max_size, "%s", cur->bmpx.title);
2028 snprintf(p, p_max_size, "%s", cur->bmpx.artist);
2031 snprintf(p, p_max_size, "%s", cur->bmpx.album);
2034 snprintf(p, p_max_size, "%s", cur->bmpx.uri);
2037 snprintf(p, p_max_size, "%i", cur->bmpx.track);
2040 snprintf(p, p_max_size, "%i", cur->bmpx.bitrate);
2043 /* we have four different types of top (top, top_mem,
2044 * top_time and top_io). To avoid having almost-same code four
2045 * times, we have this special handler. */
2053 /* yes, passing top_name_width instead
2054 * of p_max_size is intended here */
2055 print_top(obj, p, top_name_width);
2057 print_tailhead("tail", obj, p, p_max_size);
2060 print_tailhead("head", obj, p, p_max_size);
2064 FILE *fp = open_file(obj->data.s, &rep);
2067 /* FIXME: use something more general (see also tail.c, head.c */
2068 #define BUFSZ 0x1000
2073 while(fgets(buf, BUFSZ, fp) != NULL){
2074 for(j = 0; buf[j] != 0; j++) {
2075 if(buf[j] == '\n') {
2080 sprintf(p, "%d", lines);
2083 sprintf(p, "File Unreadable");
2089 FILE *fp = open_file(obj->data.s, &rep);
2094 char inword = FALSE;
2097 while(fgets(buf, BUFSZ, fp) != NULL){
2098 for(j = 0; buf[j] != 0; j++) {
2099 if(!isspace(buf[j])) {
2100 if(inword == FALSE) {
2109 sprintf(p, "%d", words);
2112 sprintf(p, "File Unreadable");
2115 #ifdef TCP_PORT_MONITOR
2117 tcp_portmon_action(obj, p, p_max_size);
2119 #endif /* TCP_PORT_MONITOR */
2123 do_iconv_start(obj);
2128 #endif /* HAVE_ICONV */
2130 OBJ(entropy_avail) {
2131 print_entropy_avail(obj, p, p_max_size);
2134 print_entropy_perc(obj, p, p_max_size);
2136 OBJ(entropy_poolsize) {
2137 print_entropy_poolsize(obj, p, p_max_size);
2140 print_entropy_bar(obj, p, p_max_size);
2146 s = smapi_get_val(obj->data.s);
2147 snprintf(p, p_max_size, "%s", s);
2151 OBJ(if_smapi_bat_installed) {
2153 if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
2154 if(!smapi_bat_installed(idx)) {
2158 NORM_ERR("argument to if_smapi_bat_installed must be an integer");
2160 OBJ(smapi_bat_perc) {
2162 if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
2163 val = smapi_bat_installed(idx) ?
2164 smapi_get_bat_int(idx, "remaining_percent") : 0;
2165 percent_print(p, p_max_size, val);
2167 NORM_ERR("argument to smapi_bat_perc must be an integer");
2169 OBJ(smapi_bat_temp) {
2171 if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
2172 val = smapi_bat_installed(idx) ?
2173 smapi_get_bat_int(idx, "temperature") : 0;
2174 /* temperature is in milli degree celsius */
2175 temp_print(p, p_max_size, val / 1000, TEMP_CELSIUS);
2177 NORM_ERR("argument to smapi_bat_temp must be an integer");
2179 OBJ(smapi_bat_power) {
2181 if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
2182 val = smapi_bat_installed(idx) ?
2183 smapi_get_bat_int(idx, "power_now") : 0;
2184 /* power_now is in mW, set to W with one digit precision */
2185 snprintf(p, p_max_size, "%.1f", ((double)val / 1000));
2187 NORM_ERR("argument to smapi_bat_power must be an integer");
2190 OBJ(smapi_bat_bar) {
2191 if(obj->data.i >= 0 && smapi_bat_installed(obj->data.i))
2192 new_bar(obj, p, (int)
2193 (255 * smapi_get_bat_int(obj->data.i, "remaining_percent") / 100));
2201 char buf[max_user_text];
2203 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2204 snprintf(p, p_max_size, "%s", buf);
2210 //blinking like this can look a bit ugly if the chars in the font don't have the same width
2211 char buf[max_user_text];
2214 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2215 snprintf(p, p_max_size, "%s", buf);
2216 if(total_updates % 2) {
2217 for(j=0; p[j] != 0; j++) {
2223 char buf[max_user_text];
2225 char unit[16]; // 16 because we can also have long names (like mega-bytes)
2227 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2228 if(sscanf(buf, "%lli%s", &bytes, unit) == 2 && strlen(unit) < 16){
2229 if(strncasecmp("b", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes);
2230 else if(strncasecmp("k", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024);
2231 else if(strncasecmp("m", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024);
2232 else if(strncasecmp("g", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024 * 1024);
2233 else if(strncasecmp("t", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024 * 1024 * 1024);
2235 snprintf(p, p_max_size, "%s", buf);
2238 print_scroll(obj, p, p_max_size, cur);
2241 print_combine(obj, p, cur);
2245 print_nvidia_value(obj, display, p, p_max_size);
2250 /* This is just a meta-object to set host:port */
2253 snprintf(p, p_max_size, "%s",
2254 cur->apcupsd.items[APCUPSD_NAME]);
2256 OBJ(apcupsd_model) {
2257 snprintf(p, p_max_size, "%s",
2258 cur->apcupsd.items[APCUPSD_MODEL]);
2260 OBJ(apcupsd_upsmode) {
2261 snprintf(p, p_max_size, "%s",
2262 cur->apcupsd.items[APCUPSD_UPSMODE]);
2264 OBJ(apcupsd_cable) {
2265 snprintf(p, p_max_size, "%s",
2266 cur->apcupsd.items[APCUPSD_CABLE]);
2268 OBJ(apcupsd_status) {
2269 snprintf(p, p_max_size, "%s",
2270 cur->apcupsd.items[APCUPSD_STATUS]);
2272 OBJ(apcupsd_linev) {
2273 snprintf(p, p_max_size, "%s",
2274 cur->apcupsd.items[APCUPSD_LINEV]);
2277 snprintf(p, p_max_size, "%s",
2278 cur->apcupsd.items[APCUPSD_LOAD]);
2280 OBJ(apcupsd_loadbar) {
2283 if(output_methods & TO_X) {
2284 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
2285 new_bar(obj, p, (int) progress);
2289 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]);
2290 new_bar_in_shell(obj, p, p_max_size, (int) progress);
2294 OBJ(apcupsd_loadgraph) {
2296 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]);
2297 new_graph(obj, p, (int)progress);
2299 OBJ(apcupsd_loadgauge) {
2301 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
2302 new_gauge(obj, p, (int)progress);
2305 OBJ(apcupsd_charge) {
2306 snprintf(p, p_max_size, "%s",
2307 cur->apcupsd.items[APCUPSD_CHARGE]);
2309 OBJ(apcupsd_timeleft) {
2310 snprintf(p, p_max_size, "%s",
2311 cur->apcupsd.items[APCUPSD_TIMELEFT]);
2314 snprintf(p, p_max_size, "%s",
2315 cur->apcupsd.items[APCUPSD_TEMP]);
2317 OBJ(apcupsd_lastxfer) {
2318 snprintf(p, p_max_size, "%s",
2319 cur->apcupsd.items[APCUPSD_LASTXFER]);
2321 #endif /* APCUPSD */
2328 size_t a = strlen(p);
2331 iconv_convert(&a, buff_in, p, p_max_size);
2332 #endif /* HAVE_ICONV */
2333 if (obj->type != OBJ_text && obj->type != OBJ_execp && obj->type != OBJ_execpi
2335 && obj->type != OBJ_lua && obj->type != OBJ_lua_parse
2336 #endif /* HAVE_LUA */
2338 substitute_newlines(p, a - 2);
2347 /* load any new fonts we may have had */
2348 if (need_to_load_fonts) {
2354 void evaluate(const char *text, char *buffer)
2356 struct information *tmp_info;
2357 struct text_object subroot;
2359 tmp_info = malloc(sizeof(struct information));
2360 memcpy(tmp_info, &info, sizeof(struct information));
2361 parse_conky_vars(&subroot, text, buffer, tmp_info);
2362 DBGP("evaluated '%s' to '%s'", text, buffer);
2364 free_text_objects(&subroot, 1);
2368 double current_update_time, next_update_time, last_update_time;
2370 static void generate_text(void)
2372 struct information *cur = &info;
2379 current_update_time = get_time();
2383 /* add things to the buffer */
2389 generate_text_internal(p, max_user_text, global_root_object, cur);
2391 if (stuff_in_uppercase) {
2394 tmp_p = text_buffer;
2396 *tmp_p = toupper(*tmp_p);
2401 next_update_time += update_interval;
2402 if (next_update_time < get_time()) {
2403 next_update_time = get_time() + update_interval;
2404 } else if (next_update_time > get_time() + update_interval) {
2405 next_update_time = get_time() + update_interval;
2407 last_update_time = current_update_time;
2411 void set_update_interval(double interval)
2413 update_interval = interval;
2414 update_interval_old = interval;
2417 static inline int get_string_width(const char *s)
2419 return *s ? calc_text_width(s) : 0;
2423 static int get_string_width_special(char *s, int special_index)
2433 if ((output_methods & TO_X) == 0)
2436 p = strndup(s, text_buffer_size);
2440 if (*p == SPECIAL_CHAR) {
2441 /* shift everything over by 1 so that the special char
2442 * doesn't mess up the size calculation */
2443 for (i = 0; i < (long)strlen(p); i++) {
2444 *(p + i) = *(p + i + 1);
2446 if (specials[special_index + idx].type == GRAPH
2447 || specials[special_index + idx].type == GAUGE
2448 || specials[special_index + idx].type == BAR) {
2449 width += specials[special_index + idx].width;
2452 } else if (*p == SECRIT_MULTILINE_CHAR) {
2459 if (strlen(final) > 1) {
2460 width += calc_text_width(final);
2466 static int text_size_updater(char *s, int special_index);
2468 int last_font_height;
2469 static void update_text_area(void)
2473 if ((output_methods & TO_X) == 0)
2475 /* update text size if it isn't fixed */
2480 text_width = minimum_width;
2482 last_font_height = font_height();
2483 for_each_line(text_buffer, text_size_updater);
2485 if (text_height < minimum_height) {
2486 text_height = minimum_height;
2488 if (text_width > maximum_width && maximum_width > 0) {
2489 text_width = maximum_width;
2493 /* get text position on workarea */
2494 switch (text_alignment) {
2495 case TOP_LEFT: case TOP_RIGHT: case TOP_MIDDLE:
2499 case BOTTOM_LEFT: case BOTTOM_RIGHT: case BOTTOM_MIDDLE: default:
2500 y = workarea[3] - text_height - gap_y;
2503 case MIDDLE_LEFT: case MIDDLE_RIGHT: case MIDDLE_MIDDLE:
2504 y = workarea[3] / 2 - text_height / 2 - gap_y;
2507 switch (text_alignment) {
2508 case TOP_LEFT: case BOTTOM_LEFT: case MIDDLE_LEFT: default:
2512 case TOP_RIGHT: case BOTTOM_RIGHT: case MIDDLE_RIGHT:
2513 x = workarea[2] - text_width - gap_x;
2516 case TOP_MIDDLE: case BOTTOM_MIDDLE: case MIDDLE_MIDDLE:
2517 x = workarea[2] / 2 - text_width / 2 - gap_x;
2521 if (text_alignment == NONE) { // Let the WM manage the window
2528 #endif /* OWN_WINDOW */
2531 if (own_window && !fixed_pos) {
2534 text_start_x = window.border_inner_margin + window.border_outer_margin + window.border_width;
2535 text_start_y = window.border_inner_margin + window.border_outer_margin + window.border_width;
2536 window.x = x - window.border_inner_margin - window.border_outer_margin - window.border_width;
2537 window.y = y - window.border_inner_margin - window.border_outer_margin - window.border_width;
2541 /* If window size doesn't match to workarea's size,
2542 * then window probably includes panels (gnome).
2543 * Blah, doesn't work on KDE. */
2544 if (workarea[2] != window.width || workarea[3] != window.height) {
2553 /* update lua window globals */
2554 llua_update_window_table(text_start_x, text_start_y, text_width, text_height);
2555 #endif /* HAVE_LUA */
2560 static int cur_x, cur_y; /* current x and y for drawing */
2562 //draw_mode also without X11 because we only need to print to stdout with FG
2563 static int draw_mode; /* FG, BG or OUTLINE */
2565 static long current_color;
2567 static int text_size_updater(char *s, int special_index)
2572 if ((output_methods & TO_X) == 0)
2574 /* get string widths and skip specials */
2577 if (*p == SPECIAL_CHAR) {
2579 w += get_string_width(s);
2582 if (specials[special_index].type == BAR
2583 || specials[special_index].type == GAUGE
2584 || specials[special_index].type == GRAPH) {
2585 w += specials[special_index].width;
2586 if (specials[special_index].height > last_font_height) {
2587 last_font_height = specials[special_index].height;
2588 last_font_height += font_height();
2590 } else if (specials[special_index].type == OFFSET) {
2591 if (specials[special_index].arg > 0) {
2592 w += specials[special_index].arg;
2594 } else if (specials[special_index].type == VOFFSET) {
2595 last_font_height += specials[special_index].arg;
2596 } else if (specials[special_index].type == GOTO) {
2597 if (specials[special_index].arg > cur_x) {
2598 w = (int) specials[special_index].arg;
2600 } else if (specials[special_index].type == TAB) {
2601 int start = specials[special_index].arg;
2602 int step = specials[special_index].width;
2604 if (!step || step < 0) {
2607 w += step - (cur_x - text_start_x - start) % step;
2608 } else if (specials[special_index].type == FONT) {
2609 selected_font = specials[special_index].font_added;
2610 if (font_height() > last_font_height) {
2611 last_font_height = font_height();
2617 } else if (*p == SECRIT_MULTILINE_CHAR) {
2620 lw = get_string_width(s);
2621 *p = SECRIT_MULTILINE_CHAR;
2623 w = lw > w ? lw : w;
2624 text_height += last_font_height;
2628 w += get_string_width(s);
2629 if (w > text_width) {
2632 if (text_width > maximum_width && maximum_width) {
2633 text_width = maximum_width;
2636 text_height += last_font_height;
2637 last_font_height = font_height();
2638 return special_index;
2642 static inline void set_foreground_color(long c)
2645 if (output_methods & TO_X) {
2647 XSetForeground(display, window.gc, c);
2651 if (output_methods & TO_NCURSES) {
2652 attron(COLOR_PAIR(c));
2654 #endif /* NCURSES */
2659 static void draw_string(const char *s)
2661 int i, i2, pos, width_of_s;
2664 char *s_with_newlines;
2670 width_of_s = get_string_width(s);
2671 s_with_newlines = strdup(s);
2672 for(i = 0; i < (int) strlen(s_with_newlines); i++) {
2673 if(s_with_newlines[i] == SECRIT_MULTILINE_CHAR) {
2674 s_with_newlines[i] = '\n';
2677 if ((output_methods & TO_STDOUT) && draw_mode == FG) {
2678 printf("%s\n", s_with_newlines);
2679 if (extra_newline) fputc('\n', stdout);
2680 fflush(stdout); /* output immediately, don't buffer */
2682 if ((output_methods & TO_STDERR) && draw_mode == FG) {
2683 fprintf(stderr, "%s\n", s_with_newlines);
2684 fflush(stderr); /* output immediately, don't buffer */
2686 if ((output_methods & OVERWRITE_FILE) && draw_mode == FG && overwrite_fpointer) {
2687 fprintf(overwrite_fpointer, "%s\n", s_with_newlines);
2689 if ((output_methods & APPEND_FILE) && draw_mode == FG && append_fpointer) {
2690 fprintf(append_fpointer, "%s\n", s_with_newlines);
2693 if ((output_methods & TO_NCURSES) && draw_mode == FG) {
2694 printw("%s", s_with_newlines);
2697 free(s_with_newlines);
2698 memset(tmpstring1, 0, text_buffer_size);
2699 memset(tmpstring2, 0, text_buffer_size);
2700 strncpy(tmpstring1, s, text_buffer_size - 1);
2705 if (output_methods & TO_X) {
2706 max = ((text_width - width_of_s) / get_string_width(" "));
2709 /* This code looks for tabs in the text and coverts them to spaces.
2710 * The trick is getting the correct number of spaces, and not going
2711 * over the window's size without forcing the window larger. */
2712 for (i = 0; i < (int) text_buffer_size; i++) {
2713 if (tmpstring1[i] == '\t') {
2715 for (i2 = 0; i2 < (8 - (1 + pos) % 8) && added <= max; i2++) {
2716 /* guard against overrun */
2717 tmpstring2[MIN(pos + i2, (int)text_buffer_size - 1)] = ' ';
2722 /* guard against overrun */
2723 tmpstring2[MIN(pos, (int) text_buffer_size - 1)] = tmpstring1[i];
2728 if (output_methods & TO_X) {
2729 if (text_width == maximum_width) {
2730 /* this means the text is probably pushing the limit,
2731 * so we'll chop it */
2732 while (cur_x + get_string_width(tmpstring2) - text_start_x
2733 > maximum_width && strlen(tmpstring2) > 0) {
2734 tmpstring2[strlen(tmpstring2) - 1] = '\0';
2741 if (output_methods & TO_X) {
2747 c.pixel = current_color;
2748 XQueryColor(display, DefaultColormap(display, screen), &c);
2751 c2.color.red = c.red;
2752 c2.color.green = c.green;
2753 c2.color.blue = c.blue;
2754 c2.color.alpha = fonts[selected_font].font_alpha;
2756 XftDrawStringUtf8(window.xftdraw, &c2, fonts[selected_font].xftfont,
2757 cur_x, cur_y, (const XftChar8 *) s, strlen(s));
2759 XftDrawString8(window.xftdraw, &c2, fonts[selected_font].xftfont,
2760 cur_x, cur_y, (const XftChar8 *) s, strlen(s));
2765 XDrawString(display, window.drawable, window.gc, cur_x, cur_y, s,
2768 cur_x += width_of_s;
2771 memcpy(tmpstring1, s, text_buffer_size);
2774 int draw_each_line_inner(char *s, int special_index, int last_special_applied)
2782 int last_special_needed = -1;
2783 int orig_special_index = special_index;
2786 if (output_methods & TO_X) {
2787 font_h = font_height();
2788 cur_y += font_ascent();
2790 cur_x = text_start_x;
2794 if (*p == SECRIT_MULTILINE_CHAR) {
2795 /* special newline marker for multiline objects */
2800 if (*p == SPECIAL_CHAR || last_special_applied > -1) {
2805 /* draw string before special, unless we're dealing multiline
2807 if (last_special_applied > -1) {
2808 special_index = last_special_applied;
2816 switch (specials[special_index].type) {
2818 case HORIZONTAL_LINE:
2820 int h = specials[special_index].height;
2821 int mid = font_ascent() / 2;
2823 w = text_start_x + text_width - cur_x;
2825 XSetLineAttributes(display, window.gc, h, LineSolid,
2826 CapButt, JoinMiter);
2827 XDrawLine(display, window.drawable, window.gc, cur_x,
2828 cur_y - mid / 2, cur_x + w, cur_y - mid / 2);
2834 int h = specials[special_index].height;
2835 int tmp_s = specials[special_index].arg;
2836 int mid = font_ascent() / 2;
2837 char ss[2] = { tmp_s, tmp_s };
2839 w = text_start_x + text_width - cur_x - 1;
2840 XSetLineAttributes(display, window.gc, h, LineOnOffDash,
2841 CapButt, JoinMiter);
2842 XSetDashes(display, window.gc, 0, ss, 2);
2843 XDrawLine(display, window.drawable, window.gc, cur_x,
2844 cur_y - mid / 2, cur_x + w, cur_y - mid / 2);
2850 int h, bar_usage, by;
2851 if (cur_x - text_start_x > maximum_width
2852 && maximum_width > 0) {
2855 h = specials[special_index].height;
2856 bar_usage = specials[special_index].arg;
2857 by = cur_y - (font_ascent() / 2) - 1;
2862 w = specials[special_index].width;
2864 w = text_start_x + text_width - cur_x - 1;
2870 XSetLineAttributes(display, window.gc, 1, LineSolid,
2871 CapButt, JoinMiter);
2873 XDrawRectangle(display, window.drawable, window.gc, cur_x,
2875 XFillRectangle(display, window.drawable, window.gc, cur_x,
2876 by, w * bar_usage / 255, h);
2884 case GAUGE: /* new GAUGE */
2887 unsigned long last_colour = current_color;
2889 float angle, px, py;
2893 if (cur_x - text_start_x > maximum_width
2894 && maximum_width > 0) {
2898 h = specials[special_index].height;
2899 by = cur_y - (font_ascent() / 2) - 1;
2904 w = specials[special_index].width;
2906 w = text_start_x + text_width - cur_x - 1;
2912 XSetLineAttributes(display, window.gc, 1, LineSolid,
2913 CapButt, JoinMiter);
2915 XDrawArc(display, window.drawable, window.gc,
2916 cur_x, by, w, h * 2, 0, 180*64);
2919 usage = specials[special_index].arg;
2920 angle = (M_PI)*(float)(usage)/255.;
2921 px = (float)(cur_x+(w/2.))-(float)(w/2.)*cos(angle);
2922 py = (float)(by+(h))-(float)(h)*sin(angle);
2924 XDrawLine(display, window.drawable, window.gc,
2925 cur_x + (w/2.), by+(h), (int)(px), (int)(py));
2933 set_foreground_color(last_colour);
2941 int h, by, i = 0, j = 0;
2943 unsigned long last_colour = current_color;
2944 unsigned long *tmpcolour = 0;
2945 if (cur_x - text_start_x > maximum_width
2946 && maximum_width > 0) {
2949 h = specials[special_index].height;
2950 by = cur_y - (font_ascent() / 2) - 1;
2955 w = specials[special_index].width;
2957 w = text_start_x + text_width - cur_x - 1;
2962 if (draw_graph_borders) {
2963 XSetLineAttributes(display, window.gc, 1, LineSolid,
2964 CapButt, JoinMiter);
2965 XDrawRectangle(display, window.drawable, window.gc,
2968 XSetLineAttributes(display, window.gc, 1, LineSolid,
2969 CapButt, JoinMiter);
2971 if (specials[special_index].last_colour != 0
2972 || specials[special_index].first_colour != 0) {
2973 tmpcolour = do_gradient(w - 1, specials[special_index].last_colour, specials[special_index].first_colour);
2976 for (i = w - 2; i > -1; i--) {
2977 if (specials[special_index].last_colour != 0
2978 || specials[special_index].first_colour != 0) {
2979 if (specials[special_index].tempgrad) {
2982 (int)((float)(w - 2) - specials[special_index].graph[j] *
2983 (w - 2) / (float)specials[special_index].graph_scale)
2987 (int)((float)(w - 2) - specials[special_index].graph[j] *
2988 (w - 2) / (float)specials[special_index].graph_scale)
2991 if (specials[special_index].graph[j] == specials[special_index].graph_scale) {
2993 (int)((float)(w - 2) - specials[special_index].graph[j] *
2994 (w - 2) / (float)specials[special_index].graph_scale)
2998 #endif /* DEBUG_lol */
2999 XSetForeground(display, window.gc, tmpcolour[
3000 (int)((float)(w - 2) - specials[special_index].graph[j] *
3001 (w - 2) / (float)specials[special_index].graph_scale)
3004 XSetForeground(display, window.gc, tmpcolour[colour_idx++]);
3007 /* this is mugfugly, but it works */
3008 XDrawLine(display, window.drawable, window.gc,
3009 cur_x + i + 1, by + h, cur_x + i + 1,
3010 round_to_int((double)by + h - specials[special_index].graph[j] *
3011 (h - 1) / specials[special_index].graph_scale));
3012 if ((w - i) / ((float) (w - 2) /
3013 (specials[special_index].graph_width)) > j
3014 && j < MAX_GRAPH_DEPTH - 3) {
3018 if (tmpcolour) free(tmpcolour);
3023 /* if (draw_mode == BG) {
3024 set_foreground_color(default_bg_color);
3025 } else if (draw_mode == OUTLINE) {
3026 set_foreground_color(default_out_color);
3028 set_foreground_color(default_fg_color);
3030 if (show_graph_range) {
3033 unsigned short int seconds = update_interval * w;
3039 unsigned short int timeunits;
3041 timeunits = seconds / 86400; seconds %= 86400;
3042 if (timeunits > 0) {
3043 asprintf(&tmp_day_str, "%dd", timeunits);
3045 tmp_day_str = strdup("");
3047 timeunits = seconds / 3600; seconds %= 3600;
3048 if (timeunits > 0) {
3049 asprintf(&tmp_hour_str, "%dh", timeunits);
3051 tmp_hour_str = strdup("");
3053 timeunits = seconds / 60; seconds %= 60;
3054 if (timeunits > 0) {
3055 asprintf(&tmp_min_str, "%dm", timeunits);
3057 tmp_min_str = strdup("");
3060 asprintf(&tmp_sec_str, "%ds", seconds);
3062 tmp_sec_str = strdup("");
3064 asprintf(&tmp_str, "%s%s%s%s", tmp_day_str, tmp_hour_str, tmp_min_str, tmp_sec_str);
3065 free(tmp_day_str); free(tmp_hour_str); free(tmp_min_str); free(tmp_sec_str);
3067 asprintf(&tmp_str, "Range not possible"); // should never happen, but better safe then sorry
3069 cur_x += (w / 2) - (font_ascent() * (strlen(tmp_str) / 2));
3070 cur_y += font_h / 2;
3071 draw_string(tmp_str);
3077 if (show_graph_scale && (specials[special_index].show_scale == 1)) {
3081 cur_x += font_ascent() / 2;
3082 cur_y += font_h / 2;
3084 calloc(log10(floor(specials[special_index].graph_scale)) + 4,
3086 sprintf(tmp_str, "%.1f", specials[special_index].graph_scale);
3087 draw_string(tmp_str);
3093 set_foreground_color(last_colour);
3099 int old = font_ascent();
3101 cur_y -= font_ascent();
3102 selected_font = specials[special_index].font_added;
3104 if (cur_y + font_ascent() < cur_y + old) {
3107 cur_y += font_ascent();
3109 font_h = font_height();
3114 if (draw_mode == FG) {
3115 set_foreground_color(specials[special_index].arg);
3121 if (draw_mode == BG) {
3122 set_foreground_color(specials[special_index].arg);
3127 if (draw_mode == OUTLINE) {
3128 set_foreground_color(specials[special_index].arg);
3133 w += specials[special_index].arg;
3134 last_special_needed = special_index;
3138 cur_y += specials[special_index].arg;
3142 if (specials[special_index].arg >= 0) {
3143 cur_x = (int) specials[special_index].arg;
3145 last_special_needed = special_index;
3150 int start = specials[special_index].arg;
3151 int step = specials[special_index].width;
3153 if (!step || step < 0) {
3156 w = step - (cur_x - text_start_x - start) % step;
3157 last_special_needed = special_index;
3163 /* TODO: add back in "+ window.border_inner_margin" to the end of
3165 int pos_x = text_start_x + text_width -
3166 get_string_width_special(s, special_index);
3168 /* printf("pos_x %i text_start_x %i text_width %i cur_x %i "
3169 "get_string_width(p) %i gap_x %i "
3170 "specials[special_index].arg %i window.border_inner_margin %i "
3171 "window.border_width %i\n", pos_x, text_start_x, text_width,
3172 cur_x, get_string_width_special(s), gap_x,
3173 specials[special_index].arg, window.border_inner_margin,
3174 window.border_width); */
3175 if (pos_x > specials[special_index].arg && pos_x > cur_x) {
3176 cur_x = pos_x - specials[special_index].arg;
3178 last_special_needed = special_index;
3184 int pos_x = (text_width) / 2 - get_string_width_special(s,
3185 special_index) / 2 - (cur_x -
3187 /* int pos_x = text_start_x + text_width / 2 -
3188 get_string_width_special(s) / 2; */
3190 /* printf("pos_x %i text_start_x %i text_width %i cur_x %i "
3191 "get_string_width(p) %i gap_x %i "
3192 "specials[special_index].arg %i\n", pos_x, text_start_x,
3193 text_width, cur_x, get_string_width(s), gap_x,
3194 specials[special_index].arg); */
3195 if (pos_x > specials[special_index].arg) {
3196 w = pos_x - specials[special_index].arg;
3198 last_special_needed = special_index;
3208 if (special_index != last_special_applied) {
3211 special_index = orig_special_index;
3212 last_special_applied = -1;
3223 if (output_methods & TO_NCURSES) {
3226 #endif /* NCURSES */
3228 if (output_methods & TO_X)
3229 cur_y += font_descent();
3231 if (recurse && *recurse) {
3232 special_index = draw_each_line_inner(recurse, special_index, last_special_needed);
3233 *(recurse - 1) = SECRIT_MULTILINE_CHAR;
3235 return special_index;
3238 static int draw_line(char *s, int special_index)
3241 if (output_methods & TO_X) {
3242 return draw_each_line_inner(s, special_index, -1);
3246 if (output_methods & TO_NCURSES) {
3247 return draw_each_line_inner(s, special_index, -1);
3249 #endif /* NCURSES */
3251 UNUSED(special_index);
3255 static void draw_text(void)
3259 llua_draw_pre_hook();
3260 #endif /* HAVE_LUA */
3261 if (output_methods & TO_X) {
3262 cur_y = text_start_y;
3265 if (draw_borders && window.border_width > 0) {
3266 if (stippled_borders) {
3267 char ss[2] = { stippled_borders, stippled_borders };
3268 XSetLineAttributes(display, window.gc, window.border_width, LineOnOffDash,
3269 CapButt, JoinMiter);
3270 XSetDashes(display, window.gc, 0, ss, 2);
3272 XSetLineAttributes(display, window.gc, window.border_width, LineSolid,
3273 CapButt, JoinMiter);
3276 XDrawRectangle(display, window.drawable, window.gc,
3277 text_start_x - window.border_inner_margin - window.border_width,
3278 text_start_y - window.border_inner_margin - window.border_width,
3279 text_width + window.border_inner_margin * 2 + window.border_width * 2,
3280 text_height + window.border_inner_margin * 2 + window.border_width * 2);
3288 init_pair(COLOR_WHITE, COLOR_WHITE, COLOR_BLACK);
3289 attron(COLOR_PAIR(COLOR_WHITE));
3290 #endif /* NCURSES */
3291 for_each_line(text_buffer, draw_line);
3292 #if defined(HAVE_LUA) && defined(X11)
3293 llua_draw_post_hook();
3294 #endif /* HAVE_LUA */
3297 static void draw_stuff(void)
3300 cimlib_render(text_start_x, text_start_y, window.width, window.height);
3302 if (overwrite_file) {
3303 overwrite_fpointer = fopen(overwrite_file, "w");
3304 if(!overwrite_fpointer)
3305 NORM_ERR("Can't overwrite '%s' anymore", overwrite_file);
3308 append_fpointer = fopen(append_file, "a");
3309 if(!append_fpointer)
3310 NORM_ERR("Can't append '%s' anymore", append_file);
3313 if (output_methods & TO_X) {
3315 if (draw_shades && !draw_outline) {
3318 set_foreground_color(default_bg_color);
3329 for (i = -1; i < 2; i++) {
3330 for (j = -1; j < 2; j++) {
3331 if (i == 0 && j == 0) {
3336 set_foreground_color(default_out_color);
3337 draw_mode = OUTLINE;
3345 set_foreground_color(default_fg_color);
3350 #if defined(X11) && defined(HAVE_XDBE)
3351 if (output_methods & TO_X) {
3352 xdbe_swap_buffers();
3354 #endif /* X11 && HAVE_XDBE */
3355 if(overwrite_fpointer) {
3356 fclose(overwrite_fpointer);
3357 overwrite_fpointer = 0;
3359 if(append_fpointer) {
3360 fclose(append_fpointer);
3361 append_fpointer = 0;
3366 static void clear_text(int exposures)
3370 /* The swap action is XdbeBackground, which clears */
3374 if (display && window.window) { // make sure these are !null
3375 /* there is some extra space for borders and outlines */
3376 XClearArea(display, window.window, text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width,
3377 text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width,
3378 text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
3379 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, exposures ? True : 0);
3384 static int need_to_update;
3386 /* update_text() generates new text and clears old text area */
3387 static void update_text(void)
3394 if (output_methods & TO_X)
3399 llua_update_info(&info, update_interval);
3400 #endif /* HAVE_LUA */
3403 #ifdef HAVE_SYS_INOTIFY_H
3407 static void main_loop(void)
3410 #ifdef SIGNAL_BLOCKING
3411 sigset_t newmask, oldmask;
3414 #ifdef HAVE_SYS_INOTIFY_H
3415 int inotify_config_wd = -1;
3416 #define INOTIFY_EVENT_SIZE (sizeof(struct inotify_event))
3417 #define INOTIFY_BUF_LEN (20 * (INOTIFY_EVENT_SIZE + 16))
3418 char inotify_buff[INOTIFY_BUF_LEN];
3419 #endif /* HAVE_SYS_INOTIFY_H */
3422 #ifdef SIGNAL_BLOCKING
3423 sigemptyset(&newmask);
3424 sigaddset(&newmask, SIGINT);
3425 sigaddset(&newmask, SIGTERM);
3426 sigaddset(&newmask, SIGUSR1);
3429 last_update_time = 0.0;
3430 next_update_time = get_time();
3432 while (terminate == 0 && (total_run_times == 0 || info.looped < total_run_times)) {
3433 if(update_interval_bat != NOBATTERY && update_interval_bat != update_interval_old) {
3434 char buf[max_user_text];
3436 get_battery_short_status(buf, max_user_text, "BAT0");
3438 update_interval = update_interval_bat;
3440 update_interval = update_interval_old;
3445 #ifdef SIGNAL_BLOCKING
3446 /* block signals. we will inspect for pending signals later */
3447 if (sigprocmask(SIG_BLOCK, &newmask, &oldmask) < 0) {
3448 CRIT_ERR(NULL, NULL, "unable to sigprocmask()");
3453 if (output_methods & TO_X) {
3456 /* wait for X event or timeout */
3458 if (!XPending(display)) {
3462 t = next_update_time - get_time();
3466 } else if (t > update_interval) {
3467 t = update_interval;
3470 tv.tv_sec = (long) t;
3471 tv.tv_usec = (long) (t * 1000000) % 1000000;
3473 FD_SET(ConnectionNumber(display), &fdsr);
3475 s = select(ConnectionNumber(display) + 1, &fdsr, 0, 0, &tv);
3477 if (errno != EINTR) {
3478 NORM_ERR("can't select(): %s", strerror(errno));
3488 if (need_to_update) {
3490 int wx = window.x, wy = window.y;
3500 /* resize window if it isn't right size */
3502 && (text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2 != window.width
3503 || text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2 != window.height)) {
3504 window.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3505 window.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3506 draw_stuff(); /* redraw everything in our newly sized window */
3507 XResizeWindow(display, window.window, window.width,
3508 window.height); /* resize window */
3509 set_transparent_background(window.window);
3512 xdbe_swap_buffers();
3517 /* update lua window globals */
3518 llua_update_window_table(text_start_x, text_start_y, text_width, text_height);
3519 #endif /* HAVE_LUA */
3522 /* move window if it isn't in right position */
3523 if (!fixed_pos && (window.x != wx || window.y != wy)) {
3524 XMoveWindow(display, window.window, window.x, window.y);
3529 if (changed && window.type == TYPE_PANEL) {
3532 fprintf(stderr, PACKAGE_NAME": defining struts\n");
3535 switch (text_alignment) {
3562 set_struts(sidenum);
3573 r.x = text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width;
3574 r.y = text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width;
3575 r.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3576 r.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3577 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3582 /* handle X events */
3583 while (XPending(display)) {
3586 XNextEvent(display, &ev);
3593 r.width = ev.xexpose.width;
3594 r.height = ev.xexpose.height;
3595 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3599 case PropertyNotify:
3601 if ( ev.xproperty.state == PropertyNewValue ) {
3602 get_x11_desktop_info( ev.xproperty.display, ev.xproperty.atom );
3608 case ReparentNotify:
3609 /* set background to ParentRelative for all parents */
3611 set_transparent_background(window.window);
3615 case ConfigureNotify:
3617 /* if window size isn't what expected, set fixed size */
3618 if (ev.xconfigure.width != window.width
3619 || ev.xconfigure.height != window.height) {
3620 if (window.width != 0 && window.height != 0) {
3624 /* clear old stuff before screwing up
3629 XWindowAttributes attrs;
3630 if (XGetWindowAttributes(display,
3631 window.window, &attrs)) {
3632 window.width = attrs.width;
3633 window.height = attrs.height;
3637 text_width = window.width - window.border_inner_margin * 2 - window.border_outer_margin * 2 - window.border_width * 2;
3638 text_height = window.height - window.border_inner_margin * 2 - window.border_outer_margin * 2 - window.border_width * 2;
3639 if (text_width > maximum_width
3640 && maximum_width > 0) {
3641 text_width = maximum_width;
3645 /* if position isn't what expected, set fixed pos
3646 * total_updates avoids setting fixed_pos when window
3647 * is set to weird locations when started */
3648 /* // this is broken
3649 if (total_updates >= 2 && !fixed_pos
3650 && (window.x != ev.xconfigure.x
3651 || window.y != ev.xconfigure.y)
3652 && (ev.xconfigure.x != 0
3653 || ev.xconfigure.y != 0)) {
3661 /* if an ordinary window with decorations */
3662 if ((window.type == TYPE_NORMAL &&
3663 (!TEST_HINT(window.hints,
3664 HINT_UNDECORATED))) ||
3665 window.type == TYPE_DESKTOP) {
3666 /* allow conky to hold input focus. */
3669 /* forward the click to the desktop window */
3670 XUngrabPointer(display, ev.xbutton.time);
3671 ev.xbutton.window = window.desktop;
3672 ev.xbutton.x = ev.xbutton.x_root;
3673 ev.xbutton.y = ev.xbutton.y_root;
3674 XSendEvent(display, ev.xbutton.window, False,
3675 ButtonPressMask, &ev);
3676 XSetInputFocus(display, ev.xbutton.window,
3677 RevertToParent, ev.xbutton.time);
3684 /* if an ordinary window with decorations */
3685 if ((window.type == TYPE_NORMAL)
3686 && (!TEST_HINT(window.hints,
3687 HINT_UNDECORATED))) {
3688 /* allow conky to hold input focus. */
3691 /* forward the release to the desktop window */
3692 ev.xbutton.window = window.desktop;
3693 ev.xbutton.x = ev.xbutton.x_root;
3694 ev.xbutton.y = ev.xbutton.y_root;
3695 XSendEvent(display, ev.xbutton.window, False,
3696 ButtonReleaseMask, &ev);
3705 if (ev.type == x11_stuff.event_base + XDamageNotify) {
3706 XDamageNotifyEvent *dev = (XDamageNotifyEvent *) &ev;
3708 XFixesSetRegion(display, x11_stuff.part, &dev->area, 1);
3709 XFixesUnionRegion(display, x11_stuff.region2, x11_stuff.region2, x11_stuff.part);
3711 #endif /* HAVE_XDAMAGE */
3717 XDamageSubtract(display, x11_stuff.damage, x11_stuff.region2, None);
3718 XFixesSetRegion(display, x11_stuff.region2, 0, 0);
3719 #endif /* HAVE_XDAMAGE */
3721 /* XDBE doesn't seem to provide a way to clear the back buffer
3722 * without interfering with the front buffer, other than passing
3723 * XdbeBackground to XdbeSwapBuffers. That means that if we're
3724 * using XDBE, we need to redraw the text even if it wasn't part of
3725 * the exposed area. OTOH, if we're not going to call draw_stuff at
3726 * all, then no swap happens and we can safely do nothing. */
3728 if (!XEmptyRegion(x11_stuff.region)) {
3733 r.x = text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width;
3734 r.y = text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width;
3735 r.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3736 r.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3737 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3740 XSetRegion(display, window.gc, x11_stuff.region);
3743 XftDrawSetClip(window.xftdraw, x11_stuff.region);
3747 XDestroyRegion(x11_stuff.region);
3748 x11_stuff.region = XCreateRegion();
3752 t = (next_update_time - get_time()) * 1000000;
3753 if(t > 0) usleep((useconds_t)t);
3757 if(output_methods & TO_NCURSES) {
3766 #ifdef SIGNAL_BLOCKING
3767 /* unblock signals of interest and let handler fly */
3768 if (sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) {
3769 CRIT_ERR(NULL, NULL, "unable to sigprocmask()");
3773 switch (g_signal_pending) {
3776 NORM_ERR("received SIGHUP or SIGUSR1. reloading the config file.");
3781 NORM_ERR("received SIGINT or SIGTERM to terminate. bye!");
3784 if (output_methods & TO_X) {
3785 XDestroyRegion(x11_stuff.region);
3786 x11_stuff.region = NULL;
3788 XDamageDestroy(display, x11_stuff.damage);
3789 XFixesDestroyRegion(display, x11_stuff.region2);
3790 XFixesDestroyRegion(display, x11_stuff.part);
3791 #endif /* HAVE_XDAMAGE */
3797 if(overwrite_file) {
3798 free(overwrite_file);
3807 /* Reaching here means someone set a signal
3808 * (SIGXXXX, signal_handler), but didn't write any code
3810 * If you don't want to handle a signal, don't set a handler on
3811 * it in the first place. */
3812 if (g_signal_pending) {
3813 NORM_ERR("ignoring signal (%d)", g_signal_pending);
3817 #ifdef HAVE_SYS_INOTIFY_H
3818 if (inotify_fd != -1 && inotify_config_wd == -1 && current_config != 0) {
3819 inotify_config_wd = inotify_add_watch(inotify_fd,
3823 if (inotify_fd != -1 && inotify_config_wd != -1 && current_config != 0) {
3824 int len = 0, idx = 0;
3826 struct timeval time_to_wait;
3828 FD_ZERO(&descriptors);
3829 FD_SET(inotify_fd, &descriptors);
3831 time_to_wait.tv_sec = time_to_wait.tv_usec = 0;
3833 select(inotify_fd + 1, &descriptors, NULL, NULL, &time_to_wait);
3834 if (FD_ISSET(inotify_fd, &descriptors)) {
3835 /* process inotify events */
3836 len = read(inotify_fd, inotify_buff, INOTIFY_BUF_LEN);
3837 while (len > 0 && idx < len) {
3838 struct inotify_event *ev = (struct inotify_event *) &inotify_buff[idx];
3839 if (ev->wd == inotify_config_wd && (ev->mask & IN_MODIFY || ev->mask & IN_IGNORED)) {
3840 /* current_config should be reloaded */
3841 NORM_ERR("'%s' modified, reloading...", current_config);
3843 if (ev->mask & IN_IGNORED) {
3844 /* for some reason we get IN_IGNORED here
3845 * sometimes, so we need to re-add the watch */
3846 inotify_config_wd = inotify_add_watch(inotify_fd,
3853 llua_inotify_query(ev->wd, ev->mask);
3855 #endif /* HAVE_LUA */
3856 idx += INOTIFY_EVENT_SIZE + ev->len;
3860 #endif /* HAVE_SYS_INOTIFY_H */
3863 llua_update_info(&info, update_interval);
3864 #endif /* HAVE_LUA */
3865 g_signal_pending = 0;
3867 clean_up(NULL, NULL);
3869 #ifdef HAVE_SYS_INOTIFY_H
3870 if (inotify_fd != -1) {
3871 inotify_rm_watch(inotify_fd, inotify_config_wd);
3873 inotify_fd = inotify_config_wd = 0;
3875 #endif /* HAVE_SYS_INOTIFY_H */
3879 static void load_config_file_x11(const char *);
3881 void initialisation(int argc, char** argv);
3883 /* reload the config file */
3884 static void reload_config(void)
3886 char *current_config_copy = strdup(current_config);
3887 clean_up(NULL, NULL);
3888 current_config = current_config_copy;
3889 initialisation(argc_copy, argv_copy);
3892 void clean_up(void *memtofree1, void* memtofree2)
3897 if(output_methods & TO_NCURSES) {
3901 conftree_empty(currentconffile);
3902 currentconffile = NULL;
3909 timed_thread_destroy_registered_threads();
3911 if (info.cpu_usage) {
3912 free(info.cpu_usage);
3913 info.cpu_usage = NULL;
3916 if (x_initialised == YES) {
3917 XClearArea(display, window.window, text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width,
3918 text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width,
3919 text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
3920 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, 0);
3923 if(x11_stuff.region) {
3924 XDestroyRegion(x11_stuff.region);
3925 x11_stuff.region = NULL;
3927 XCloseDisplay(display);
3929 if(info.x11.desktop.all_names) {
3930 free(info.x11.desktop.all_names);
3931 info.x11.desktop.all_names = NULL;
3933 if (info.x11.desktop.name) {
3934 free(info.x11.desktop.name);
3935 info.x11.desktop.name = NULL;
3939 free(fonts); //in set_default_configurations a font is set but not loaded
3945 free_update_callbacks();
3949 free_text_objects(&global_root_object, 0);
3968 free(current_config);
3971 #ifdef TCP_PORT_MONITOR
3972 tcp_portmon_clear();
3981 weather_free_info();
3984 llua_shutdown_hook();
3986 #endif /* HAVE_LUA */
3988 if (output_methods & TO_X)
3996 for (i = 0; i < special_count; i++) {
3997 if (specials[i].type == GRAPH) {
3998 free(specials[i].graph);
4006 clear_diskio_stats();
4007 if(global_cpu != NULL) {
4013 static int string_to_bool(const char *s)
4016 // Assumes an option without a true/false means true
4018 } else if (strcasecmp(s, "yes") == EQUAL) {
4020 } else if (strcasecmp(s, "true") == EQUAL) {
4022 } else if (strcasecmp(s, "1") == EQUAL) {
4029 static enum alignment string_to_alignment(const char *s)
4031 if (strcasecmp(s, "top_left") == EQUAL) {
4033 } else if (strcasecmp(s, "top_right") == EQUAL) {
4035 } else if (strcasecmp(s, "top_middle") == EQUAL) {
4037 } else if (strcasecmp(s, "bottom_left") == EQUAL) {
4039 } else if (strcasecmp(s, "bottom_right") == EQUAL) {
4040 return BOTTOM_RIGHT;
4041 } else if (strcasecmp(s, "bottom_middle") == EQUAL) {
4042 return BOTTOM_MIDDLE;
4043 } else if (strcasecmp(s, "middle_left") == EQUAL) {
4045 } else if (strcasecmp(s, "middle_right") == EQUAL) {
4046 return MIDDLE_RIGHT;
4047 } else if (strcasecmp(s, "middle_middle") == EQUAL) {
4048 return MIDDLE_MIDDLE;
4049 } else if (strcasecmp(s, "tl") == EQUAL) {
4051 } else if (strcasecmp(s, "tr") == EQUAL) {
4053 } else if (strcasecmp(s, "tm") == EQUAL) {
4055 } else if (strcasecmp(s, "bl") == EQUAL) {
4057 } else if (strcasecmp(s, "br") == EQUAL) {
4058 return BOTTOM_RIGHT;
4059 } else if (strcasecmp(s, "bm") == EQUAL) {
4060 return BOTTOM_MIDDLE;
4061 } else if (strcasecmp(s, "ml") == EQUAL) {
4063 } else if (strcasecmp(s, "mr") == EQUAL) {
4064 return MIDDLE_RIGHT;
4065 } else if (strcasecmp(s, "mm") == EQUAL) {
4066 return MIDDLE_MIDDLE;
4067 } else if (strcasecmp(s, "none") == EQUAL) {
4075 static void set_default_configurations_for_x(void)
4077 default_fg_color = WhitePixel(display, screen);
4078 default_bg_color = BlackPixel(display, screen);
4079 default_out_color = BlackPixel(display, screen);
4080 color0 = default_fg_color;
4081 color1 = default_fg_color;
4082 color2 = default_fg_color;
4083 color3 = default_fg_color;
4084 color4 = default_fg_color;
4085 color5 = default_fg_color;
4086 color6 = default_fg_color;
4087 color7 = default_fg_color;
4088 color8 = default_fg_color;
4089 color9 = default_fg_color;
4090 current_text_color = default_fg_color;
4094 static void set_default_configurations(void)
4101 fork_to_background = 0;
4102 total_run_times = 0;
4103 info.cpu_avg_samples = 2;
4104 info.net_avg_samples = 2;
4105 info.diskio_avg_samples = 2;
4110 format_human_readable = 1;
4120 mpd_env_host = getenv("MPD_HOST");
4121 mpd_env_port = getenv("MPD_PORT");
4123 if (!mpd_env_host || !strlen(mpd_env_host)) {
4124 mpd_set_host("localhost");
4126 /* MPD_HOST environment variable is set */
4127 char *mpd_hostpart = strchr(mpd_env_host, '@');
4128 if (!mpd_hostpart) {
4129 mpd_set_host(mpd_env_host);
4131 /* MPD_HOST contains a password */
4132 char mpd_password[mpd_hostpart - mpd_env_host + 1];
4133 snprintf(mpd_password, mpd_hostpart - mpd_env_host + 1, "%s", mpd_env_host);
4135 if (!strlen(mpd_hostpart + 1)) {
4136 mpd_set_host("localhost");
4138 mpd_set_host(mpd_hostpart + 1);
4141 mpd_set_password(mpd_password, 1);
4146 if (!mpd_env_port || mpd_set_port(mpd_env_port)) {
4147 /* failed to set port from environment variable */
4148 mpd_set_port("6600");
4152 info.xmms2.artist = NULL;
4153 info.xmms2.album = NULL;
4154 info.xmms2.title = NULL;
4155 info.xmms2.genre = NULL;
4156 info.xmms2.comment = NULL;
4157 info.xmms2.url = NULL;
4158 info.xmms2.status = NULL;
4159 info.xmms2.playlist = NULL;
4161 use_spacer = NO_SPACER;
4163 output_methods = TO_X;
4165 output_methods = TO_STDOUT;
4168 show_graph_scale = 0;
4169 show_graph_range = 0;
4172 draw_graph_borders = 1;
4174 set_first_font("6x10");
4182 window.type = TYPE_NORMAL;
4184 strcpy(window.class_name, PACKAGE_NAME);
4185 sprintf(window.title, PACKAGE_NAME" (%s)", info.uname_s.nodename);
4187 stippled_borders = 0;
4188 window.border_inner_margin = 3;
4189 window.border_outer_margin = 1;
4190 window.border_width = 1;
4191 text_alignment = BOTTOM_LEFT;
4192 info.x11.monitor.number = 1;
4193 info.x11.monitor.current = 0;
4194 info.x11.desktop.current = 1;
4195 info.x11.desktop.number = 1;
4196 info.x11.desktop.nitems = 0;
4197 info.x11.desktop.all_names = NULL;
4198 info.x11.desktop.name = NULL;
4203 free(current_mail_spool);
4207 variable_substitute(MAIL_FILE, buf, 256);
4208 if (buf[0] != '\0') {
4209 current_mail_spool = strndup(buf, text_buffer_size);
4214 set_update_interval(3);
4215 update_interval_bat = NOBATTERY;
4216 info.music_player_interval = 1.0;
4217 stuff_in_uppercase = 0;
4218 info.users.number = 1;
4220 #ifdef TCP_PORT_MONITOR
4221 /* set default connection limit */
4222 tcp_portmon_set_max_connections(0);
4226 /* returns 1 if you can overwrite or create the file at 'path' */
4227 static _Bool overwrite_works(const char *path)
4231 if (!(filepointer = fopen(path, "w")))
4233 fclose(filepointer);
4237 /* returns 1 if you can append or create the file at 'path' */
4238 static _Bool append_works(const char *path)
4242 if (!(filepointer = fopen(path, "a")))
4244 fclose(filepointer);
4250 /* WARNING, this type not in Xlib spec */
4251 int x11_error_handler(Display *d, XErrorEvent *err)
4252 __attribute__((noreturn));
4253 int x11_error_handler(Display *d, XErrorEvent *err)
4255 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",
4257 (long unsigned)err->display,
4258 (long)err->resourceid,
4268 int x11_ioerror_handler(Display *d)
4269 __attribute__((noreturn));
4270 int x11_ioerror_handler(Display *d)
4272 NORM_ERR("X Error: Display %lx\n",
4279 static void X11_initialisation(void)
4281 if (x_initialised == YES) return;
4282 output_methods |= TO_X;
4284 set_default_configurations_for_x();
4285 x_initialised = YES;
4288 /* WARNING, this type not in Xlib spec */
4289 XSetErrorHandler(&x11_error_handler);
4290 XSetIOErrorHandler(&x11_ioerror_handler);
4294 static char **xargv = 0;
4295 static int xargc = 0;
4297 static void X11_create_window(void)
4299 if (output_methods & TO_X) {
4301 init_window(own_window, text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4302 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, set_transparent, background_colour,
4304 #else /* OWN_WINDOW */
4305 init_window(0, text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4306 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, set_transparent, 0,
4308 #endif /* OWN_WINDOW */
4312 update_text_area(); /* to position text/window on screen */
4315 if (own_window && !fixed_pos) {
4316 XMoveWindow(display, window.window, window.x, window.y);
4319 set_transparent_background(window.window);
4327 x11_stuff.region = XCreateRegion();
4329 if (!XDamageQueryExtension(display, &x11_stuff.event_base, &x11_stuff.error_base)) {
4330 NORM_ERR("Xdamage extension unavailable");
4332 x11_stuff.damage = XDamageCreate(display, window.window, XDamageReportNonEmpty);
4333 x11_stuff.region2 = XFixesCreateRegionFromWindow(display, window.window, 0);
4334 x11_stuff.part = XFixesCreateRegionFromWindow(display, window.window, 0);
4335 #endif /* HAVE_XDAMAGE */
4338 update_text_area(); /* to get initial size of the window */
4341 /* setup lua window globals */
4342 llua_setup_window_table(text_start_x, text_start_y, text_width, text_height);
4343 #endif /* HAVE_LUA */
4347 #define CONF_ERR NORM_ERR("%s: %d: config file error", f, line)
4348 #define CONF_ERR2(a) NORM_ERR("%s: %d: config file error: %s", f, line, a)
4349 #define CONF2(a) if (strcasecmp(name, a) == 0)
4350 #define CONF(a) else CONF2(a)
4351 #define CONF3(a, b) else if (strcasecmp(name, a) == 0 \
4352 || strcasecmp(name, b) == 0)
4353 #define CONF_CONTINUE 1
4354 #define CONF_BREAK 2
4355 #define CONF_BUFF_SIZE 512
4357 static FILE *open_config_file(const char *f)
4359 #ifdef CONFIG_OUTPUT
4360 if (!strcmp(f, "==builtin==")) {
4361 return conf_cookie_open();
4363 #endif /* CONFIG_OUTPUT */
4364 return fopen(f, "r");
4367 static int do_config_step(int *line, FILE *fp, char *buf, char **name, char **value)
4371 if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
4374 remove_comments(buf);
4379 while (*p && isspace((int) *p)) {
4383 return CONF_CONTINUE; /* empty line */
4390 while (*p2 && !isspace((int) *p2)) {
4394 *p2 = '\0'; /* break at name's end */
4401 while (*p && isspace((int) *p)) {
4407 p2 = *value + strlen(*value);
4408 while (isspace((int) *(p2 - 1))) {
4417 char load_config_file(const char *f)
4422 fp = open_config_file(f);
4426 DBGP("reading contents from config file '%s'", f);
4429 char buff[CONF_BUFF_SIZE], *name, *value;
4430 int ret = do_config_step(&line, fp, buff, &name, &value);
4431 if (ret == CONF_BREAK) {
4433 } else if (ret == CONF_CONTINUE) {
4439 /* don't listen if X is already initialised or
4440 * if we already know we don't want it */
4441 if(x_initialised != YES) {
4442 if (string_to_bool(value)) {
4443 output_methods &= TO_X;
4445 output_methods &= ~TO_X;
4446 x_initialised = NEVER;
4451 if (!value || x_initialised == YES) {
4456 disp = strdup(value);
4461 if (window.type == TYPE_DOCK)
4464 #endif /*OWN_WINDOW */
4466 int a = string_to_alignment(value);
4477 CONF("background") {
4478 fork_to_background = string_to_bool(value);
4481 CONF2("background") {
4482 fork_to_background = string_to_bool(value);
4486 CONF("show_graph_scale") {
4487 show_graph_scale = string_to_bool(value);
4489 CONF("show_graph_range") {
4490 show_graph_range = string_to_bool(value);
4492 CONF("border_inner_margin") {
4494 window.border_inner_margin = strtol(value, 0, 0);
4495 if (window.border_inner_margin < 0) window.border_inner_margin = 0;
4500 CONF("border_outer_margin") {
4502 window.border_outer_margin = strtol(value, 0, 0);
4503 if (window.border_outer_margin < 0) window.border_outer_margin = 0;
4508 CONF("border_width") {
4510 window.border_width = strtol(value, 0, 0);
4511 if (window.border_width < 0) window.border_width = 0;
4517 #define TEMPLATE_CONF(n) \
4518 CONF("template"#n) { \
4519 if (set_template(n, value)) \
4534 parse_global_imap_mail_args(value);
4541 parse_global_pop3_mail_args(value);
4546 CONF("default_bar_size") {
4549 if (sscanf(value, "%d %d", &default_bar_width, &default_bar_height) != 2) {
4556 CONF_ERR2("default_bar_size takes 2 integer arguments (ie. 'default_bar_size 0 6')")
4560 CONF("default_graph_size") {
4563 if (sscanf(value, "%d %d", &default_graph_width, &default_graph_height) != 2) {
4570 CONF_ERR2("default_graph_size takes 2 integer arguments (ie. 'default_graph_size 0 6')")
4573 CONF("default_gauge_size") {
4576 if (sscanf(value, "%d %d", &default_gauge_width, &default_gauge_height) != 2) {
4583 CONF_ERR2("default_gauge_size takes 2 integer arguments (ie. 'default_gauge_size 0 6')")
4590 mpd_set_host(value);
4596 if (value && mpd_set_port(value)) {
4600 CONF("mpd_password") {
4602 mpd_set_password(value, 0);
4608 CONF("music_player_interval") {
4610 info.music_player_interval = strtod(value, 0);
4616 CONF("sensor_device") {
4618 sensor_device = strtol(value, 0, 0);
4624 CONF("cpu_avg_samples") {
4626 cpu_avg_samples = strtol(value, 0, 0);
4627 if (cpu_avg_samples < 1 || cpu_avg_samples > 14) {
4630 info.cpu_avg_samples = cpu_avg_samples;
4636 CONF("net_avg_samples") {
4638 net_avg_samples = strtol(value, 0, 0);
4639 if (net_avg_samples < 1 || net_avg_samples > 14) {
4642 info.net_avg_samples = net_avg_samples;
4648 CONF("diskio_avg_samples") {
4650 diskio_avg_samples = strtol(value, 0, 0);
4651 if (diskio_avg_samples < 1 || diskio_avg_samples > 14) {
4654 info.diskio_avg_samples = diskio_avg_samples;
4662 CONF("double_buffer") {
4663 use_xdbe = string_to_bool(value);
4667 CONF("override_utf8_locale") {
4668 utf8_mode = string_to_bool(value);
4670 CONF("draw_borders") {
4671 draw_borders = string_to_bool(value);
4673 CONF("draw_graph_borders") {
4674 draw_graph_borders = string_to_bool(value);
4676 CONF("draw_shades") {
4677 draw_shades = string_to_bool(value);
4679 CONF("draw_outline") {
4680 draw_outline = string_to_bool(value);
4683 CONF("out_to_console") {
4684 if(string_to_bool(value)) {
4685 output_methods |= TO_STDOUT;
4687 output_methods &= ~TO_STDOUT;
4690 CONF("extra_newline") {
4691 extra_newline = string_to_bool(value);
4693 CONF("out_to_stderr") {
4694 if(string_to_bool(value))
4695 output_methods |= TO_STDERR;
4698 CONF("out_to_ncurses") {
4699 if(string_to_bool(value)) {
4702 output_methods |= TO_NCURSES;
4706 CONF("overwrite_file") {
4707 if(overwrite_file) {
4708 free(overwrite_file);
4711 if(overwrite_works(value)) {
4712 overwrite_file = strdup(value);
4713 output_methods |= OVERWRITE_FILE;
4715 NORM_ERR("overwrite_file won't be able to create/overwrite '%s'", value);
4717 CONF("append_file") {
4722 if(append_works(value)) {
4723 append_file = strdup(value);
4724 output_methods |= APPEND_FILE;
4726 NORM_ERR("append_file won't be able to create/append '%s'", value);
4728 CONF("use_spacer") {
4730 if (strcasecmp(value, "left") == EQUAL) {
4731 use_spacer = LEFT_SPACER;
4732 } else if (strcasecmp(value, "right") == EQUAL) {
4733 use_spacer = RIGHT_SPACER;
4734 } else if (strcasecmp(value, "none") == EQUAL) {
4735 use_spacer = NO_SPACER;
4737 use_spacer = string_to_bool(value);
4738 NORM_ERR("use_spacer should have an argument of left, right, or"
4739 " none. '%s' seems to be some form of '%s', so"
4740 " defaulting to %s.", value,
4741 use_spacer ? "true" : "false",
4742 use_spacer ? "right" : "none");
4744 use_spacer = RIGHT_SPACER;
4746 use_spacer = NO_SPACER;
4750 NORM_ERR("use_spacer should have an argument. Defaulting to right.");
4751 use_spacer = RIGHT_SPACER;
4757 use_xft = string_to_bool(value);
4761 set_first_font(value);
4765 if (value && font_count >= 0) {
4766 fonts[0].font_alpha = atof(value) * 65535.0;
4773 if (string_to_bool(value)) {
4774 NORM_ERR("Xft not enabled at compile time");
4778 /* xftfont silently ignored when no Xft */
4781 /* xftalpha is silently ignored when no Xft */
4786 set_first_font(value);
4794 gap_x = atoi(value);
4801 gap_y = atoi(value);
4807 CONF("mail_spool") {
4811 variable_substitute(value, buffer, 256);
4813 if (buffer[0] != '\0') {
4814 if (current_mail_spool) {
4815 free(current_mail_spool);
4817 current_mail_spool = strndup(buffer, text_buffer_size);
4824 CONF("minimum_size") {
4826 if (sscanf(value, "%d %d", &minimum_width, &minimum_height)
4828 if (sscanf(value, "%d", &minimum_width) != 1) {
4836 CONF("maximum_width") {
4838 if (sscanf(value, "%d", &maximum_width) != 1) {
4846 CONF("no_buffers") {
4847 no_buffers = string_to_bool(value);
4849 CONF("top_name_width") {
4851 if (sscanf(value, "%u", &top_name_width) != 1) {
4857 if (top_name_width >= max_user_text) {
4858 top_name_width = max_user_text - 1;
4861 CONF("top_cpu_separate") {
4862 cpu_separate = string_to_bool(value);
4864 CONF("short_units") {
4865 short_units = string_to_bool(value);
4867 CONF("format_human_readable") {
4868 format_human_readable = string_to_bool(value);
4871 CONF("hddtemp_host") {
4872 set_hddtemp_host(value);
4874 CONF("hddtemp_port") {
4875 set_hddtemp_port(value);
4877 #endif /* HDDTEMP */
4878 CONF("pad_percents") {
4879 pad_percents = atoi(value);
4883 CONF("own_window") {
4885 own_window = string_to_bool(value);
4888 CONF("own_window_class") {
4890 memset(window.class_name, 0, sizeof(window.class_name));
4891 strncpy(window.class_name, value,
4892 sizeof(window.class_name) - 1);
4895 CONF("own_window_title") {
4897 memset(window.title, 0, sizeof(window.title));
4898 strncpy(window.title, value, sizeof(window.title) - 1);
4901 CONF("own_window_transparent") {
4903 set_transparent = string_to_bool(value);
4906 CONF("own_window_hints") {
4908 char *p_hint, *p_save;
4909 char delim[] = ", ";
4911 /* tokenize the value into individual hints */
4912 if ((p_hint = strtok_r(value, delim, &p_save)) != NULL) {
4914 /* fprintf(stderr, "hint [%s] parsed\n", p_hint); */
4915 if (strncmp(p_hint, "undecorate", 10) == EQUAL) {
4916 SET_HINT(window.hints, HINT_UNDECORATED);
4917 } else if (strncmp(p_hint, "below", 5) == EQUAL) {
4918 SET_HINT(window.hints, HINT_BELOW);
4919 } else if (strncmp(p_hint, "above", 5) == EQUAL) {
4920 SET_HINT(window.hints, HINT_ABOVE);
4921 } else if (strncmp(p_hint, "sticky", 6) == EQUAL) {
4922 SET_HINT(window.hints, HINT_STICKY);
4923 } else if (strncmp(p_hint, "skip_taskbar", 12) == EQUAL) {
4924 SET_HINT(window.hints, HINT_SKIP_TASKBAR);
4925 } else if (strncmp(p_hint, "skip_pager", 10) == EQUAL) {
4926 SET_HINT(window.hints, HINT_SKIP_PAGER);
4931 p_hint = strtok_r(NULL, delim, &p_save);
4932 } while (p_hint != NULL);
4938 CONF("own_window_type") {
4940 if (strncmp(value, "normal", 6) == EQUAL) {
4941 window.type = TYPE_NORMAL;
4942 } else if (strncmp(value, "desktop", 7) == EQUAL) {
4943 window.type = TYPE_DESKTOP;
4944 } else if (strncmp(value, "dock", 4) == EQUAL) {
4945 window.type = TYPE_DOCK;
4946 text_alignment = TOP_LEFT;
4947 } else if (strncmp(value, "panel", 5) == EQUAL) {
4948 window.type = TYPE_PANEL;
4949 } else if (strncmp(value, "override", 8) == EQUAL) {
4950 window.type = TYPE_OVERRIDE;
4959 CONF("stippled_borders") {
4961 stippled_borders = strtol(value, 0, 0);
4963 stippled_borders = 4;
4967 CONF("imlib_cache_size") {
4969 cimlib_set_cache_size(atoi(value));
4972 CONF("imlib_cache_flush_interval") {
4974 cimlib_set_cache_flush_interval(atoi(value));
4979 CONF("update_interval_on_battery") {
4981 update_interval_bat = strtod(value, 0);
4986 CONF("update_interval") {
4988 set_update_interval(strtod(value, 0));
4992 if (info.music_player_interval == 0) {
4993 // default to update_interval
4994 info.music_player_interval = update_interval;
4997 CONF("total_run_times") {
4999 total_run_times = strtod(value, 0);
5005 stuff_in_uppercase = string_to_bool(value);
5007 CONF("max_specials") {
5009 max_specials = atoi(value);
5014 CONF("max_user_text") {
5016 max_user_text = atoi(value);
5021 CONF("text_buffer_size") {
5023 text_buffer_size = atoi(value);
5024 if (text_buffer_size < DEFAULT_TEXT_BUFFER_SIZE) {
5025 NORM_ERR("text_buffer_size must be >=%i bytes", DEFAULT_TEXT_BUFFER_SIZE);
5026 text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
5034 if (output_methods & TO_X) {
5035 X11_initialisation();
5044 global_text = (char *) malloc(1);
5045 global_text[0] = '\0';
5048 unsigned int l = strlen(global_text);
5050 char buf[CONF_BUFF_SIZE];
5052 if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
5058 if (bl >= 2 && buf[bl-2] == '\\' && buf[bl-1] == '\n') {
5066 /* Check for continuation of \\-\n. */
5067 if (l > 0 && buf[0] == '\n' && global_text[l-1] == '\\') {
5068 global_text[l-1] = '\0';
5072 global_text = (char *) realloc(global_text, l + bl + 1);
5073 strcat(global_text, buf);
5075 if (strlen(global_text) > max_user_text) {
5079 global_text_lines = line + 1;
5082 #ifdef TCP_PORT_MONITOR
5083 CONF("max_port_monitor_connections") {
5085 if (!value || (sscanf(value, "%d", &max) != 1)) {
5086 /* an error. use default, warn and continue. */
5087 tcp_portmon_set_max_connections(0);
5089 } else if (tcp_portmon_set_max_connections(max)) {
5090 /* max is < 0, default has been set*/
5095 CONF("if_up_strictness") {
5097 NORM_ERR("incorrect if_up_strictness value, defaulting to 'up'");
5098 ifup_strictness = IFUP_UP;
5099 } else if (strcasecmp(value, "up") == EQUAL) {
5100 ifup_strictness = IFUP_UP;
5101 } else if (strcasecmp(value, "link") == EQUAL) {
5102 ifup_strictness = IFUP_LINK;
5103 } else if (strcasecmp(value, "address") == EQUAL) {
5104 ifup_strictness = IFUP_ADDR;
5106 NORM_ERR("incorrect if_up_strictness value, defaulting to 'up'");
5107 ifup_strictness = IFUP_UP;
5111 CONF("temperature_unit") {
5113 NORM_ERR("config option 'temperature_unit' needs an argument, either 'celsius' or 'fahrenheit'");
5114 } else if (set_temp_output_unit(value)) {
5115 NORM_ERR("temperature_unit: incorrect argument");
5122 char *ptr = strtok(value, " ");
5125 ptr = strtok(NULL, " ");
5132 CONF("lua_draw_hook_pre") {
5134 llua_set_draw_pre_hook(value);
5139 CONF("lua_draw_hook_post") {
5141 llua_set_draw_post_hook(value);
5146 CONF("lua_startup_hook") {
5148 llua_set_startup_hook(value);
5153 CONF("lua_shutdown_hook") {
5155 llua_set_shutdown_hook(value);
5161 #endif /* HAVE_LUA */
5173 CONF("default_color"){}
5174 CONF3("default_shade_color", "default_shadecolor"){}
5175 CONF3("default_outline_color", "default_outlinecolor") {}
5176 CONF("own_window_colour") {}
5179 NORM_ERR("%s: %d: no such configuration: '%s'", f, line, name);
5185 if (info.music_player_interval == 0) {
5186 // default to update_interval
5187 info.music_player_interval = update_interval;
5189 if (!global_text) { // didn't supply any text
5190 CRIT_ERR(NULL, NULL, "missing text block in configuration; exiting");
5192 if (!output_methods) {
5193 CRIT_ERR(0, 0, "no output_methods have been selected; exiting");
5195 #if defined(NCURSES)
5197 if ((output_methods & TO_X) && (output_methods & TO_NCURSES)) {
5198 NORM_ERR("out_to_x and out_to_ncurses are incompatible, turning out_to_ncurses off");
5199 output_methods &= ~TO_NCURSES;
5203 if ((output_methods & (TO_STDOUT | TO_STDERR)) && (output_methods & TO_NCURSES)) {
5204 NORM_ERR("out_to_ncurses conflicts with out_to_console and out_to_stderr, disabling the later ones");
5205 output_methods &= ~(TO_STDOUT | TO_STDERR);
5207 #endif /* NCURSES */
5212 static void load_config_file_x11(const char *f)
5217 fp = open_config_file(f);
5221 DBGP("reading contents from config file '%s'", f);
5224 char buff[CONF_BUFF_SIZE], *name, *value;
5225 int ret = do_config_step(&line, fp, buff, &name, &value);
5226 if (ret == CONF_BREAK) {
5228 } else if (ret == CONF_CONTINUE) {
5233 X11_initialisation();
5234 if (x_initialised == YES) {
5236 color0 = get_x11_color(value);
5243 X11_initialisation();
5244 if (x_initialised == YES) {
5246 color1 = get_x11_color(value);
5253 X11_initialisation();
5254 if (x_initialised == YES) {
5256 color2 = get_x11_color(value);
5263 X11_initialisation();
5264 if (x_initialised == YES) {
5266 color3 = get_x11_color(value);
5273 X11_initialisation();
5274 if (x_initialised == YES) {
5276 color4 = get_x11_color(value);
5283 X11_initialisation();
5284 if (x_initialised == YES) {
5286 color5 = get_x11_color(value);
5293 X11_initialisation();
5294 if (x_initialised == YES) {
5296 color6 = get_x11_color(value);
5303 X11_initialisation();
5304 if (x_initialised == YES) {
5306 color7 = get_x11_color(value);
5313 X11_initialisation();
5314 if (x_initialised == YES) {
5316 color8 = get_x11_color(value);
5323 X11_initialisation();
5324 if (x_initialised == YES) {
5326 color9 = get_x11_color(value);
5332 CONF("default_color") {
5333 X11_initialisation();
5334 if (x_initialised == YES) {
5336 default_fg_color = get_x11_color(value);
5342 CONF3("default_shade_color", "default_shadecolor") {
5343 X11_initialisation();
5344 if (x_initialised == YES) {
5346 default_bg_color = get_x11_color(value);
5352 CONF3("default_outline_color", "default_outlinecolor") {
5353 X11_initialisation();
5354 if (x_initialised == YES) {
5356 default_out_color = get_x11_color(value);
5363 CONF("own_window_colour") {
5364 X11_initialisation();
5365 if (x_initialised == YES) {
5367 background_colour = get_x11_color(value);
5369 NORM_ERR("Invalid colour for own_window_colour (try omitting the "
5370 "'#' for hex colours");
5376 /* initialize X11 if nothing X11-related is mentioned before TEXT (and if X11 is the default outputmethod) */
5377 if(output_methods & TO_X) {
5378 X11_initialisation();
5387 #undef CONF_CONTINUE
5388 #undef CONF_BUFF_SIZE
5396 static void print_help(const char *prog_name) {
5397 printf("Usage: %s [OPTION]...\n"
5398 PACKAGE_NAME" is a system monitor that renders text on desktop or to own transparent\n"
5399 "window. Command line options will override configurations defined in config\n"
5401 " -v, --version version\n"
5402 " -q, --quiet quiet mode\n"
5403 " -D, --debug increase debugging output, ie. -DD for more debugging\n"
5404 " -c, --config=FILE config file to load\n"
5405 #ifdef CONFIG_OUTPUT
5406 " -C, --print-config print the builtin default config to stdout\n"
5407 " e.g. 'conky -C > ~/.conkyrc' will create a new default config\n"
5409 " -d, --daemonize daemonize, fork to background\n"
5410 " -h, --help help\n"
5412 " -a, --alignment=ALIGNMENT text alignment on screen, {top,bottom,middle}_{left,right,middle}\n"
5413 " -f, --font=FONT font to use\n"
5414 " -X, --display=DISPLAY X11 display to use\n"
5416 " -o, --own-window create own window to draw\n"
5419 " -b, --double-buffer double buffer (prevents flickering)\n"
5421 " -w, --window-id=WIN_ID window id to draw\n"
5422 " -x X x position\n"
5423 " -y Y y position\n"
5425 " -t, --text=TEXT text to render, remember single quotes, like -t '$uptime'\n"
5426 " -u, --interval=SECS update interval\n"
5427 " -i COUNT number of times to update "PACKAGE_NAME" (and quit)\n"
5428 " -p, --pause=SECS pause for SECS seconds at startup before doing anything\n",
5433 /* : means that character before that takes an argument */
5434 static const char *getopt_string = "vVqdDt:u:i:hc:p:"
5444 #ifdef CONFIG_OUTPUT
5449 static const struct option longopts[] = {
5450 { "help", 0, NULL, 'h' },
5451 { "version", 0, NULL, 'V' },
5452 { "debug", 0, NULL, 'D' },
5453 { "config", 1, NULL, 'c' },
5454 #ifdef CONFIG_OUTPUT
5455 { "print-config", 0, NULL, 'C' },
5457 { "daemonize", 0, NULL, 'd' },
5459 { "alignment", 1, NULL, 'a' },
5460 { "font", 1, NULL, 'f' },
5461 { "display", 1, NULL, 'X' },
5463 { "own-window", 0, NULL, 'o' },
5466 { "double-buffer", 0, NULL, 'b' },
5468 { "window-id", 1, NULL, 'w' },
5470 { "text", 1, NULL, 't' },
5471 { "interval", 0, NULL, 'u' },
5472 { "pause", 0, NULL, 'p' },
5476 void initialisation(int argc, char **argv) {
5477 struct sigaction act, oact;
5479 set_default_configurations();
5480 load_config_file(current_config);
5481 currentconffile = conftree_add(currentconffile, current_config);
5483 /* init specials array */
5484 if ((specials = calloc(sizeof(struct special_t), max_specials)) == 0) {
5485 NORM_ERR("failed to create specials array");
5489 if (current_mail_spool == NULL) {
5492 variable_substitute(MAIL_FILE, buf, 256);
5494 if (buf[0] != '\0') {
5495 current_mail_spool = strndup(buf, text_buffer_size);
5500 /* handle other command line arguments */
5502 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) \
5503 || defined(__NetBSD__)
5504 optind = optreset = 1;
5509 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
5510 if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null", O_RDONLY,
5511 "kvm_open")) == NULL) {
5512 CRIT_ERR(NULL, NULL, "cannot read kvm");
5517 int c = getopt_long(argc, argv, getopt_string, longopts, NULL);
5526 fork_to_background = 1;
5529 global_debug_level++;
5533 set_first_font(optarg);
5536 text_alignment = string_to_alignment(optarg);
5555 global_text = strndup(optarg, max_user_text);
5556 convert_escapes(global_text);
5560 update_interval = strtod(optarg, 0);
5561 update_interval_old = update_interval;
5562 if (info.music_player_interval == 0) {
5563 // default to update_interval
5564 info.music_player_interval = update_interval;
5569 total_run_times = strtod(optarg, 0);
5573 gap_x = atoi(optarg);
5577 gap_y = atoi(optarg);
5581 startup_pause = atoi(optarg);
5582 sleep(startup_pause);
5592 if (output_methods & TO_X) {
5593 load_config_file_x11(current_config);
5597 /* generate text and get initial size */
5598 extract_variable_text(global_text);
5605 if (fork_to_background) {
5610 NORM_ERR(PACKAGE_NAME": couldn't fork() to background: %s",
5617 fprintf(stderr, "\n");
5622 /* parent process */
5623 fprintf(stderr, PACKAGE_NAME": forked to background, pid is %d\n",
5630 start_update_threading();
5632 text_buffer = malloc(max_user_text);
5633 memset(text_buffer, 0, max_user_text);
5634 tmpstring1 = malloc(text_buffer_size);
5635 memset(tmpstring1, 0, text_buffer_size);
5636 tmpstring2 = malloc(text_buffer_size);
5637 memset(tmpstring2, 0, text_buffer_size);
5642 X11_create_window();
5645 llua_setup_info(&info, update_interval);
5646 #endif /* HAVE_LUA */
5651 /* Set signal handlers */
5652 act.sa_handler = signal_handler;
5653 sigemptyset(&act.sa_mask);
5656 act.sa_flags |= SA_RESTART;
5659 if ( sigaction(SIGINT, &act, &oact) < 0
5660 || sigaction(SIGALRM, &act, &oact) < 0
5661 || sigaction(SIGUSR1, &act, &oact) < 0
5662 || sigaction(SIGHUP, &act, &oact) < 0
5663 || sigaction(SIGTERM, &act, &oact) < 0) {
5664 NORM_ERR("error setting signal handler: %s", strerror(errno));
5668 llua_startup_hook();
5669 #endif /* HAVE_LUA */
5672 int main(int argc, char **argv)
5681 g_signal_pending = 0;
5682 max_user_text = MAX_USER_TEXT_DEFAULT;
5684 memset(&info, 0, sizeof(info));
5688 #ifdef TCP_PORT_MONITOR
5689 /* set default connection limit */
5690 tcp_portmon_set_max_connections(0);
5693 /* handle command line parameters that don't change configs */
5695 if (((s = getenv("LC_ALL")) && *s) || ((s = getenv("LC_CTYPE")) && *s)
5696 || ((s = getenv("LANG")) && *s)) {
5697 temp = (char *) malloc((strlen(s) + 1) * sizeof(char));
5699 NORM_ERR("malloc failed");
5701 for (x = 0; x < strlen(s); x++) {
5702 temp[x] = tolower(s[x]);
5705 if (strstr(temp, "utf-8") || strstr(temp, "utf8")) {
5711 if (!setlocale(LC_CTYPE, "")) {
5712 NORM_ERR("Can't set the specified locale!\nCheck LANG, LC_CTYPE, LC_ALL.");
5716 int c = getopt_long(argc, argv, getopt_string, longopts, NULL);
5727 if (current_config) {
5728 free(current_config);
5730 current_config = strndup(optarg, max_user_text);
5733 freopen("/dev/null", "w", stderr);
5736 print_help(argv[0]);
5738 #ifdef CONFIG_OUTPUT
5745 window.window = strtol(optarg, 0, 0);
5750 disp = strdup(optarg);
5759 /* check if specified config file is valid */
5760 if (current_config) {
5762 if (stat(current_config, &sb) ||
5763 (!S_ISREG(sb.st_mode) && !S_ISLNK(sb.st_mode))) {
5764 NORM_ERR("invalid configuration file '%s'\n", current_config);
5765 free(current_config);
5770 /* load current_config, CONFIG_FILE or SYSTEM_CONFIG_FILE */
5772 if (!current_config) {
5773 /* load default config file */
5774 char buf[DEFAULT_TEXT_BUFFER_SIZE];
5777 /* Try to use personal config file first */
5778 to_real_path(buf, CONFIG_FILE);
5779 if (buf[0] && (fp = fopen(buf, "r"))) {
5780 current_config = strndup(buf, max_user_text);
5784 /* Try to use system config file if personal config not readable */
5785 if (!current_config && (fp = fopen(SYSTEM_CONFIG_FILE, "r"))) {
5786 current_config = strndup(SYSTEM_CONFIG_FILE, max_user_text);
5790 /* No readable config found */
5791 if (!current_config) {
5792 #ifdef CONFIG_OUTPUT
5793 current_config = strdup("==builtin==");
5794 NORM_ERR("no readable personal or system-wide config file found,"
5795 " using builtin default");
5797 CRIT_ERR(NULL, NULL, "no readable personal or system-wide config file found");
5798 #endif /* ! CONF_OUTPUT */
5803 /* Load xoap keys, if existing */
5807 #ifdef HAVE_SYS_INOTIFY_H
5808 inotify_fd = inotify_init1(IN_NONBLOCK);
5809 #endif /* HAVE_SYS_INOTIFY_H */
5811 initialisation(argc, argv);
5815 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
5823 void alarm_handler(void) {
5825 kill(childpid, SIGTERM);
5829 static void signal_handler(int sig)
5831 /* signal handler is light as a feather, as it should be.
5832 * we will poll g_signal_pending with each loop of conky
5833 * and do any signal processing there, NOT here (except
5834 * SIGALRM because this is caused when conky is hanging) */
5835 if(sig == SIGALRM) {
5838 g_signal_pending = sig;