1 /* -*- mode: c; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t -*-
2 * vim: ts=4 sw=4 noet ai cindent syntax=c
4 * Conky, a system monitor, based on torsmo
6 * Any original torsmo code is licensed under the BSD license
8 * All code written since the fork of torsmo is licensed under the GPL
10 * Please see COPYING for details
12 * Copyright (c) 2004, Hannu Saransaari and Lauri Hakkarainen
13 * Copyright (c) 2005-2010 Brenden Matthews, Philip Kovacs, et. al.
15 * All rights reserved.
17 * This program is free software: you can redistribute it and/or modify
18 * it under the terms of the GNU General Public License as published by
19 * the Free Software Foundation, either version 3 of the License, or
20 * (at your option) any later version.
22 * This program is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program. If not, see <http://www.gnu.org/licenses/>.
32 #include "text_object.h"
35 #include "timed_thread.h"
47 #include <sys/param.h>
48 #ifdef HAVE_SYS_INOTIFY_H
49 #include <sys/inotify.h>
50 #endif /* HAVE_SYS_INOTIFY_H */
53 #include <X11/Xutil.h>
55 #include <X11/extensions/Xdamage.h>
61 #include <sys/types.h>
63 #include <netinet/in.h>
71 #include <libxml/parser.h>
74 #include <curl/curl.h>
94 #include "iconv_tools.h"
100 #include "net_stat.h"
104 #include "read_tcp.h"
106 #include "specials.h"
107 #include "temphelper.h"
108 #include "template.h"
109 #include "tailhead.h"
110 #include "timeinfo.h"
113 /* check for OS and include appropriate headers */
114 #if defined(__linux__)
116 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
118 #elif defined(__OpenBSD__)
122 #if defined(__FreeBSD_kernel__)
126 /* FIXME: apm_getinfo is unused here. maybe it's meant for common.c */
127 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
128 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
129 int apm_getinfo(int fd, apm_info_t aip);
130 char *get_apm_adapter(void);
131 char *get_apm_battery_life(void);
132 char *get_apm_battery_time(void);
136 #include "defconfig.h"
137 #include "conf_cookie.h"
141 #define S_ISSOCK(x) ((x & S_IFMT) == S_IFSOCK)
144 #define MAIL_FILE "$MAIL"
145 #define MAX_IF_BLOCK_DEPTH 5
147 //#define SIGNAL_BLOCKING
148 #undef SIGNAL_BLOCKING
150 /* debugging level, used by logging.h */
151 int global_debug_level = 0;
153 /* disable inotify auto reload feature if desired */
154 int disable_auto_reload = 0;
156 /* two strings for internal use */
157 static char *tmpstring1, *tmpstring2;
159 /* variables holding various config settings */
161 int format_human_readable;
168 int top_cpu, top_mem, top_time;
174 static int extra_newline;
175 enum x_initialiser_state x_initialised = NO;
176 static volatile int g_signal_pending;
177 /* Update interval */
178 double update_interval;
179 double update_interval_old;
180 double update_interval_bat;
181 void *global_cpu = NULL;
182 unsigned int max_text_width = 0;
187 /* prototypes for internally used functions */
188 static void signal_handler(int);
189 static void print_version(void) __attribute__((noreturn));
190 static void reload_config(void);
192 static void print_version(void)
194 printf(PACKAGE_NAME" "VERSION" compiled "BUILD_DATE" for "BUILD_ARCH"\n");
196 printf("\nCompiled in features:\n\n"
197 "System config file: "SYSTEM_CONFIG_FILE"\n"
198 "Package library path: "PACKAGE_LIBDIR"\n\n"
202 " * Xdamage extension\n"
203 # endif /* HAVE_XDAMAGE */
205 " * XDBE (double buffer extension)\n"
206 # endif /* HAVE_XDBE */
212 # endif /* USE_ARGB */
214 "\n Music detection:\n"
217 #endif /* AUDACIOUS */
233 #endif /* HAVE_OPENMP */
240 #ifdef TCP_PORT_MONITOR
242 #endif /* TCP_PORT_MONITOR */
245 #endif /* HAVE_CURL */
250 " * Weather (METAR)\n"
252 " * Weather (XOAP)\n"
257 #endif /* HAVE_IWLIB */
259 " * support for IBM/Lenovo notebooks\n"
269 #endif /* CONFIG_OUTPUT */
285 #ifdef HAVE_LUA_CAIRO
287 #endif /* HAVE_LUA_CAIRO */
288 #ifdef HAVE_LUA_IMLIB2
291 #endif /* HAVE_LUA */
297 static const char *suffixes[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "" };
302 static void X11_create_window(void);
303 static void X11_initialisation(void);
305 struct _x11_stuff_s {
309 XserverRegion region2, part;
310 int event_base, error_base;
316 static int text_start_x, text_start_y; /* text start position in window */
317 static int text_width, text_height;
334 /* display to connect to */
335 static char *disp = NULL;
339 /* struct that has all info to be shared between
340 * instances of the same text object */
341 struct information info;
343 /* path to config file */
344 char *current_config;
346 /* set to 1 if you want all text to be in uppercase */
347 static unsigned int stuff_in_uppercase;
349 /* Run how many times? */
350 static unsigned long total_run_times;
353 static int fork_to_background;
355 /* set to 0 after the first time conky is run, so we don't fork again after the
357 static int first_pass = 1;
359 static int cpu_avg_samples, net_avg_samples, diskio_avg_samples;
361 /* filenames for output */
362 char *overwrite_file = NULL; FILE *overwrite_fpointer = NULL;
363 char *append_file = NULL; FILE *append_fpointer = NULL;
367 static int show_graph_scale;
368 static int show_graph_range;
370 /* Position on the screen */
371 static int text_alignment;
372 static int gap_x, gap_y;
375 static int draw_borders;
376 static int draw_graph_borders;
377 static int stippled_borders;
379 int get_stippled_borders(void)
381 return stippled_borders;
384 static int draw_shades, draw_outline;
386 long default_fg_color, default_bg_color, default_out_color;
388 /* create own window or draw stuff to root? */
389 static int set_transparent = 0;
392 static int own_window = 0;
393 static int background_colour = 0;
395 /* fixed size/pos is set if wm/user changes them */
396 static int fixed_size = 0, fixed_pos = 0;
399 static int minimum_width, minimum_height;
400 static int maximum_width;
405 static int sensor_device;
408 long color0, color1, color2, color3, color4, color5, color6, color7, color8,
411 /* maximum size of config TEXT buffer, i.e. below TEXT line. */
412 unsigned int max_user_text;
414 /* maximum size of individual text buffers, ie $exec buffer size */
415 unsigned int text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
420 /* no buffers in used memory? */
423 /* pad percentages to decimals? */
424 static int pad_percents = 0;
426 static char *global_text = 0;
428 char *get_global_text(void)
433 long global_text_lines;
435 static int total_updates;
436 static int updatereset;
438 void set_updatereset(int i)
443 int get_updatereset(void)
448 int check_contains(char *f, char *s)
451 FILE *where = open_file(f, 0);
456 while (fgets(buf1, 256, where)) {
457 if (strstr(buf1, s)) {
464 NORM_ERR("Could not open the file '%s'", f);
469 #define SECRIT_MULTILINE_CHAR '\x02'
471 int calc_text_width(const char *s)
473 size_t slen = strlen(s);
476 if ((output_methods & TO_X) == 0) {
486 XftTextExtentsUtf8(display, fonts[selected_font].xftfont,
487 (const FcChar8 *) s, slen, &gi);
489 XftTextExtents8(display, fonts[selected_font].xftfont,
490 (const FcChar8 *) s, slen, &gi);
496 return XTextWidth(fonts[selected_font].font, s, slen);
501 /* formatted text to render on screen, generated in generate_text(),
502 * drawn in draw_stuff() */
504 static char *text_buffer;
506 /* quite boring functions */
508 static inline void for_each_line(char *b, int f(char *, int))
511 int special_index = 0; /* specials index */
514 for (ps = b, pe = b; *pe; pe++) {
517 special_index = f(ps, special_index);
524 f(ps, special_index);
528 static void convert_escapes(char *buf)
530 char *p = buf, *s = buf;
537 } else if (*s == '\\') {
548 /* Prints anything normally printed with snprintf according to the current value
549 * of use_spacer. Actually slightly more flexible than snprintf, as you can
550 * safely specify the destination buffer as one of your inputs. */
551 int spaced_print(char *buf, int size, const char *format, int width, ...)
560 tempbuf = malloc(size * sizeof(char));
562 // Passes the varargs along to vsnprintf
563 va_start(argp, width);
564 vsnprintf(tempbuf, size, format, argp);
567 switch (use_spacer) {
569 len = snprintf(buf, size, "%s", tempbuf);
572 len = snprintf(buf, size, "%*s", width, tempbuf);
575 len = snprintf(buf, size, "%-*s", width, tempbuf);
582 /* print percentage values
584 * - i.e., unsigned values between 0 and 100
585 * - respect the value of pad_percents */
586 int percent_print(char *buf, int size, unsigned value)
588 return spaced_print(buf, size, "%u", pad_percents, value);
591 /* converts from bytes to human readable format (K, M, G, T)
593 * The algorithm always divides by 1024, as unit-conversion of byte
594 * counts suggests. But for output length determination we need to
595 * compare with 1000 here, as we print in decimal form. */
596 void human_readable(long long num, char *buf, int size)
598 const char **suffix = suffixes;
604 /* Possibly just output as usual, for example for stdout usage */
605 if (!format_human_readable) {
606 spaced_print(buf, size, "%d", 6, round_to_int(num));
609 if (short_units || llabs(num) < 1000LL) {
617 if (llabs(num) < 1000LL) {
618 spaced_print(buf, size, format, width, 0, (float)num, *suffix);
622 while (llabs(num / 1024) >= 1000LL && **(suffix + 2)) {
630 /* fnum should now be < 1000, so looks like 'AAA.BBBBB'
632 * The goal is to always have a significance of 3, by
633 * adjusting the decimal part of the number. Sample output:
637 * so the point of alignment resides between number and unit. The
638 * upside of this is that there is minimal padding necessary, though
639 * there should be a way to make alignment take place at the decimal
640 * dot (then with fixed width decimal part).
642 * Note the repdigits below: when given a precision value, printf()
643 * rounds the float to it, not just cuts off the remaining digits. So
644 * e.g. 99.95 with a precision of 1 gets 100.0, which again should be
645 * printed with a precision of 0. Yay. */
647 precision = 0; /* print 100-999 without decimal part */
649 precision = 1; /* print 10-99 with one decimal place */
651 precision = 2; /* print 0-9 with two decimal places */
653 spaced_print(buf, size, format, width, precision, fnum, *suffix);
656 /* global object list root element */
657 static struct text_object global_root_object;
659 static long current_text_color;
661 void set_current_text_color(long colour)
663 current_text_color = colour;
666 long get_current_text_color(void)
668 return current_text_color;
671 //adds newstring to to the tree unless you can already see it when travelling back.
672 //if it's possible to attach it then it returns a pointer to the leaf, else it returns NULL
673 struct conftree* conftree_add(struct conftree* previous, const char* newstring) {
674 struct conftree* node;
675 struct conftree* node2;
677 for(node = previous; node != NULL; node = node->back) {
678 if(strcmp(node->string, newstring) == 0) {
682 node = malloc(sizeof(struct conftree));
683 if (previous != NULL) {
684 if(previous->vert_next == NULL) {
685 previous->vert_next = node;
687 for(node2 = previous->vert_next; node2->horz_next != NULL; node2 = node2->horz_next ) { }
688 node2->horz_next = node;
691 node->string = strdup(newstring);
692 node->horz_next = NULL;
693 node->vert_next = NULL;
694 node->back = previous;
698 void conftree_empty(struct conftree* tree) {
700 conftree_empty(tree->horz_next);
701 conftree_empty(tree->vert_next);
707 struct conftree *currentconffile;
709 static void extract_variable_text(const char *p)
711 free_text_objects(&global_root_object, 0);
725 extract_variable_text_internal(&global_root_object, p);
728 void parse_conky_vars(struct text_object *root, const char *txt,
729 char *p, int p_max_size, struct information *cur)
731 extract_variable_text_internal(root, txt);
732 generate_text_internal(p, p_max_size, *root, cur);
735 /* substitutes all occurrences of '\n' with SECRIT_MULTILINE_CHAR, which allows
736 * multiline objects like $exec work with $align[rc] and friends
738 void substitute_newlines(char *p, long l)
742 while (p && *p && p < s + l) {
744 /* only substitute if it's not the last newline */
745 *p = SECRIT_MULTILINE_CHAR;
751 void generate_text_internal(char *p, int p_max_size,
752 struct text_object root, struct information *cur)
754 struct text_object *obj;
756 int need_to_load_fonts = 0;
759 /* for the OBJ_top* handler */
760 struct process **needed = 0;
763 char buff_in[p_max_size];
765 #endif /* HAVE_ICONV */
771 while (obj && p_max_size > 0) {
772 needed = 0; /* reset for top stuff */
774 /* IFBLOCK jumping algorithm
776 * This is easier as it looks like:
777 * - each IF checks it's condition
778 * - on FALSE: call DO_JUMP
779 * - on TRUE: don't care
780 * - each ELSE calls DO_JUMP unconditionally
781 * - each ENDIF is silently being ignored
784 * DO_JUMP overwrites the "obj" variable of the loop and sets it to the target
785 * (i.e. the corresponding ELSE or ENDIF). After that, processing for the given
786 * object can continue, free()ing stuff e.g., then the for-loop does the rest: as
787 * regularly, "obj" is being updated to point to obj->next, so object parsing
788 * continues right after the corresponding ELSE or ENDIF. This means that if we
789 * find an ELSE, it's corresponding IF must not have jumped, so we need to jump
790 * always. If we encounter an ENDIF, it's corresponding IF or ELSE has not
791 * jumped, and there is nothing to do.
795 if (obj->ifblock_next) \
796 obj = obj->ifblock_next; \
799 #define OBJ(a) break; case OBJ_##a:
803 NORM_ERR("not implemented obj type %d", obj->type);
805 print_read_tcp(obj, p, p_max_size);
809 temp_print(p, p_max_size, get_acpi_temperature(obj->data.i), TEMP_CELSIUS);
811 #endif /* !__OpenBSD__ */
815 ok = get_freq(p, p_max_size, "%.0f", 1,
823 ok = get_freq(p, p_max_size, "%'.2f", 1000,
826 /* OpenBSD has no such flag (SUSv2) */
827 ok = get_freq(p, p_max_size, "%.2f", 1000,
829 #endif /* __OpenBSD */
832 #if defined(__linux__)
834 print_voltage_mv(obj, p, p_max_size);
837 print_voltage_v(obj, p, p_max_size);
841 OBJ(wireless_essid) {
842 print_wireless_essid(obj, p, p_max_size);
845 print_wireless_mode(obj, p, p_max_size);
847 OBJ(wireless_bitrate) {
848 print_wireless_bitrate(obj, p, p_max_size);
851 print_wireless_ap(obj, p, p_max_size);
853 OBJ(wireless_link_qual) {
854 print_wireless_link_qual(obj, p, p_max_size);
856 OBJ(wireless_link_qual_max) {
857 print_wireless_link_qual_max(obj, p, p_max_size);
859 OBJ(wireless_link_qual_perc) {
860 print_wireless_link_qual_perc(obj, p, p_max_size);
862 OBJ(wireless_link_bar) {
863 print_wireless_link_bar(obj, p, p_max_size);
865 #endif /* HAVE_IWLIB */
867 #endif /* __linux__ */
871 get_acpi_fan(p, p_max_size);
874 get_acpi_ac_adapter(p, p_max_size, (const char *)obj->data.opaque);
877 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_STATUS);
880 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_TIME);
883 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_VOLTS);
886 get_battery_stuff(p, p_max_size, obj->data.s, BATTERY_TEMP);
888 OBJ(battery_percent) {
889 percent_print(p, p_max_size, get_battery_perct(obj->data.s));
892 new_bar(obj, p, p_max_size, get_battery_perct_bar(obj->data.s));
895 get_battery_short_status(p, p_max_size, obj->data.s);
897 OBJ(cell_radio_dbm) {
898 get_dbus_stuff(p, p_max_size, DBUS_CELL_DBM);
900 OBJ(cell_radio_percent) {
901 get_dbus_stuff(p, p_max_size, DBUS_CELL_PERCENT);
903 #endif /* __OpenBSD__ */
906 human_readable(cur->buffers * 1024, p, 255);
909 human_readable(cur->cached * 1024, p, 255);
911 OBJ(cmdline_to_pid) {
912 print_cmdline_to_pid(obj, p, p_max_size);
915 if (cur->cpu_usage) {
916 if (obj->data.i > info.cpu_count) {
917 NORM_ERR("obj->data.i %i info.cpu_count %i",
918 obj->data.i, info.cpu_count);
919 CRIT_ERR(NULL, NULL, "attempting to use more CPUs than you have!");
921 percent_print(p, p_max_size,
922 round_to_int(cur->cpu_usage[obj->data.i] * 100.0));
926 new_gauge(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 255.0));
928 new_bar(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 255.0));
932 new_graph(obj, p, p_max_size, round_to_int(cur->cpu_usage[obj->data.i] * 100));
935 print_loadgraph(obj, p, p_max_size);
939 new_fg(p, obj->data.l);
973 #if defined(__linux__)
975 snprintf(p, p_max_size, "%s",
976 get_disk_protect_queue(obj->data.s));
979 print_i8k_version(obj, p, p_max_size);
982 print_i8k_bios(obj, p, p_max_size);
985 print_i8k_serial(obj, p, p_max_size);
988 print_i8k_cpu_temp(obj, p, p_max_size);
990 OBJ(i8k_left_fan_status) {
991 print_i8k_left_fan_status(obj, p, p_max_size);
993 OBJ(i8k_right_fan_status) {
994 print_i8k_right_fan_status(obj, p, p_max_size);
996 OBJ(i8k_left_fan_rpm) {
997 print_i8k_left_fan_rpm(obj, p, p_max_size);
999 OBJ(i8k_right_fan_rpm) {
1000 print_i8k_right_fan_rpm(obj, p, p_max_size);
1002 OBJ(i8k_ac_status) {
1003 print_i8k_ac_status(obj, p, p_max_size);
1005 OBJ(i8k_buttons_status) {
1006 print_i8k_buttons_status(obj, p, p_max_size);
1010 get_ibm_acpi_fan(obj, p, p_max_size);
1013 print_ibm_temps(obj, p, p_max_size);
1016 get_ibm_acpi_volume(obj, p, p_max_size);
1018 OBJ(ibm_brightness) {
1019 get_ibm_acpi_brightness(obj, p, p_max_size);
1022 /* information from sony_laptop kernel module
1023 * /sys/devices/platform/sony-laptop */
1024 OBJ(sony_fanspeed) {
1025 get_sony_fanspeed(p, p_max_size);
1028 if (!gateway_exists()) {
1033 print_gateway_iface(p, p_max_size);
1036 print_gateway_ip(p, p_max_size);
1039 snprintf(p, p_max_size, "%d", get_laptop_mode());
1042 get_powerbook_batt_info(p, p_max_size, obj->data.i);
1044 #endif /* __linux__ */
1045 #if (defined(__FreeBSD__) || defined(__linux__))
1047 if (!interface_up(obj)) {
1053 OBJ(obsd_sensors_temp) {
1054 print_obsd_sensors_temp(obj, p, p_max_size);
1056 OBJ(obsd_sensors_fan) {
1057 print_obsd_sensors_fan(obj, p, p_max_size);
1059 OBJ(obsd_sensors_volt) {
1060 print_obsd_sensors_volt(obj, p, p_max_size);
1063 get_obsd_vendor(p, p_max_size);
1066 get_obsd_product(p, p_max_size);
1068 #endif /* __OpenBSD__ */
1071 new_font(p, obj->data.s);
1072 need_to_load_fonts = 1;
1076 print_diskio(obj, p, p_max_size);
1079 print_diskio_write(obj, p, p_max_size);
1082 print_diskio_read(obj, p, p_max_size);
1086 print_diskiograph(obj, p, p_max_size);
1088 OBJ(diskiograph_read) {
1089 print_diskiograph_read(obj, p, p_max_size);
1091 OBJ(diskiograph_write) {
1092 print_diskiograph_write(obj, p, p_max_size);
1096 print_downspeed(obj, p, p_max_size);
1099 print_downspeedf(obj, p, p_max_size);
1102 OBJ(downspeedgraph) {
1103 print_downspeedgraph(obj, p, p_max_size);
1107 /* Since we see you, you're if has not jumped.
1108 * Do Ninja jump here: without leaving traces.
1109 * This is to prevent us from stale jumped flags.
1111 obj = obj->ifblock_next;
1115 /* harmless object, just ignore */
1118 print_addr(obj, p, p_max_size);
1120 #if defined(__linux__)
1122 print_addrs(obj, p, p_max_size);
1124 #endif /* __linux__ */
1125 #if defined(IMLIB2) && defined(X11)
1127 /* doesn't actually draw anything, just queues it omp. the
1128 * image will get drawn after the X event loop */
1129 cimlib_add_image(obj->data.s);
1133 evaluate(obj->data.s, p, p_max_size);
1136 print_exec(obj, p, p_max_size);
1139 print_execp(obj, p, p_max_size);
1142 print_execgauge(obj, p, p_max_size);
1145 print_execbar(obj, p, p_max_size);
1149 print_execgraph(obj, p, p_max_size);
1153 print_execibar(obj, p, p_max_size);
1157 print_execigraph(obj, p, p_max_size);
1161 print_execigauge(obj, p, p_max_size);
1164 print_execi(obj, p, p_max_size);
1167 print_execpi(obj, p, p_max_size);
1170 print_texeci(obj, p, p_max_size);
1173 print_imap_unseen(obj, p, p_max_size);
1175 OBJ(imap_messages) {
1176 print_imap_messages(obj, p, p_max_size);
1179 print_pop3_unseen(obj, p, p_max_size);
1182 print_pop3_used(obj, p, p_max_size);
1185 print_fs_bar(obj, 0, p, p_max_size);
1188 print_fs_free(obj, p, p_max_size);
1191 print_fs_perc(obj, 1, p, p_max_size);
1194 print_fs_size(obj, p, p_max_size);
1197 print_fs_type(obj, p, p_max_size);
1200 print_fs_used(obj, p, p_max_size);
1203 print_fs_bar(obj, 1, p, p_max_size);
1206 print_fs_perc(obj, 0, p, p_max_size);
1209 print_loadavg(obj, p, p_max_size);
1212 new_goto(p, obj->data.i);
1219 new_hr(p, obj->data.i);
1223 print_nameserver(obj, p, p_max_size);
1227 print_eve(obj, p, p_max_size);
1232 curl_print(obj, p, p_max_size);
1237 rss_print_info(obj, p, p_max_size);
1242 print_weather(obj, p, p_max_size);
1246 OBJ(weather_forecast) {
1247 print_weather_forecast(obj, p, p_max_size);
1252 print_lua(obj, p, p_max_size);
1255 print_lua_parse(obj, p, p_max_size);
1258 print_lua_bar(obj, p, p_max_size);
1262 print_lua_graph(obj, p, p_max_size);
1266 print_lua_gauge(obj, p, p_max_size);
1268 #endif /* HAVE_LUA */
1274 if (get_hddtemp_info(obj->data.s, &val, &unit)) {
1275 snprintf(p, p_max_size, "N/A");
1277 temp_print(p, p_max_size, (double)val,
1278 (unit == 'C' ? TEMP_CELSIUS : TEMP_FAHRENHEIT));
1283 new_offset(p, obj->data.i);
1286 new_voffset(p, obj->data.i);
1290 print_sysfs_sensor(obj, p, p_max_size);
1293 print_sysfs_sensor(obj, p, p_max_size);
1296 print_sysfs_sensor(obj, p, p_max_size);
1298 #endif /* __linux__ */
1300 new_alignr(p, obj->data.i);
1303 new_alignc(p, obj->data.i);
1306 char buf[max_user_text];
1307 struct information *tmp_info =
1308 malloc(sizeof(struct information));
1309 memcpy(tmp_info, cur, sizeof(struct information));
1310 generate_text_internal(buf, max_user_text,
1311 *obj->sub, tmp_info);
1313 if (strlen(buf) != 0) {
1319 char expression[max_user_text];
1321 struct information *tmp_info;
1323 tmp_info = malloc(sizeof(struct information));
1324 memcpy(tmp_info, cur, sizeof(struct information));
1325 generate_text_internal(expression, max_user_text,
1326 *obj->sub, tmp_info);
1327 DBGP("parsed arg into '%s'", expression);
1329 val = compare(expression);
1331 NORM_ERR("compare failed for expression '%s'",
1341 spc = strchr(obj->data.s, ' ');
1342 if (!spc && access(obj->data.s, F_OK)) {
1346 if (!check_contains(obj->data.s, spc + 1))
1353 && (!check_mount(obj->data.s))) {
1359 if (!get_process_by_name(obj->data.s)) {
1361 if ((obj->data.s) && system(obj->data.s)) {
1366 #if defined(__linux__)
1368 snprintf(p, p_max_size, "%s", get_ioscheduler(obj->data.s));
1372 snprintf(p, p_max_size, "%s", cur->uname_s.release);
1375 snprintf(p, p_max_size, "%s", cur->uname_s.machine);
1380 human_readable(cur->mem * 1024, p, 255);
1383 human_readable(cur->memeasyfree * 1024, p, 255);
1386 human_readable(cur->memfree * 1024, p, 255);
1389 human_readable(cur->memmax * 1024, p, 255);
1393 percent_print(p, p_max_size, cur->mem * 100 / cur->memmax);
1396 new_gauge(obj, p, p_max_size, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
1399 new_bar(obj, p, p_max_size, cur->memmax ? (cur->mem * 255) / (cur->memmax) : 0);
1403 new_graph(obj, p, p_max_size, cur->memmax ? (cur->mem * 100.0) / (cur->memmax) : 0.0);
1408 print_mixer(obj, p, p_max_size);
1411 print_mixerl(obj, p, p_max_size);
1414 print_mixerr(obj, p, p_max_size);
1417 print_mixer_bar(obj, p, p_max_size);
1420 print_mixerl_bar(obj, p, p_max_size);
1423 print_mixerr_bar(obj, p, p_max_size);
1425 OBJ(if_mixer_mute) {
1426 if (!check_mixer_muted(obj)) {
1431 #define NOT_IN_X "Not running in X"
1433 if(x_initialised != YES) {
1434 strncpy(p, NOT_IN_X, p_max_size);
1436 snprintf(p, p_max_size, "%d", cur->x11.monitor.current);
1439 OBJ(monitor_number) {
1440 if(x_initialised != YES) {
1441 strncpy(p, NOT_IN_X, p_max_size);
1443 snprintf(p, p_max_size, "%d", cur->x11.monitor.number);
1447 if(x_initialised != YES) {
1448 strncpy(p, NOT_IN_X, p_max_size);
1450 snprintf(p, p_max_size, "%d", cur->x11.desktop.current);
1453 OBJ(desktop_number) {
1454 if(x_initialised != YES) {
1455 strncpy(p, NOT_IN_X, p_max_size);
1457 snprintf(p, p_max_size, "%d", cur->x11.desktop.number);
1461 if(x_initialised != YES) {
1462 strncpy(p, NOT_IN_X, p_max_size);
1463 }else if(cur->x11.desktop.name != NULL) {
1464 strncpy(p, cur->x11.desktop.name, p_max_size);
1470 char buf[max_user_text];
1472 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1474 print_format_time(obj, p, p_max_size);
1478 print_mails(obj, p, p_max_size);
1481 print_new_mails(obj, p, p_max_size);
1484 print_seen_mails(obj, p, p_max_size);
1487 print_unseen_mails(obj, p, p_max_size);
1489 OBJ(flagged_mails) {
1490 print_flagged_mails(obj, p, p_max_size);
1492 OBJ(unflagged_mails) {
1493 print_unflagged_mails(obj, p, p_max_size);
1495 OBJ(forwarded_mails) {
1496 print_forwarded_mails(obj, p, p_max_size);
1498 OBJ(unforwarded_mails) {
1499 print_unforwarded_mails(obj, p, p_max_size);
1501 OBJ(replied_mails) {
1502 print_replied_mails(obj, p, p_max_size);
1504 OBJ(unreplied_mails) {
1505 print_unreplied_mails(obj, p, p_max_size);
1508 print_draft_mails(obj, p, p_max_size);
1510 OBJ(trashed_mails) {
1511 print_trashed_mails(obj, p, p_max_size);
1514 print_mboxscan(obj, p, p_max_size);
1517 snprintf(p, p_max_size, "%s", cur->uname_s.nodename);
1519 OBJ(nodename_short) {
1521 pos = strstr(cur->uname_s.nodename, ".");
1523 snprintf(p, MIN(pos-cur->uname_s.nodename+1, p_max_size), "%s", cur->uname_s.nodename);
1525 snprintf(p, p_max_size, "%s", cur->uname_s.nodename);
1529 new_outline(p, obj->data.l);
1532 char buf[max_user_text];
1534 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1536 print_pid_chroot(obj, p, p_max_size);
1539 char buf[max_user_text];
1541 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1543 print_pid_cmdline(obj, p, p_max_size);
1546 char buf[max_user_text];
1548 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1550 print_pid_cwd(obj, p, p_max_size);
1553 char buf[max_user_text];
1555 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1557 print_pid_environ(obj, p, p_max_size);
1559 OBJ(pid_environ_list) {
1560 char buf[max_user_text];
1562 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1564 print_pid_environ_list(obj, p, p_max_size);
1567 char buf[max_user_text];
1569 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1571 print_pid_exe(obj, p, p_max_size);
1574 char buf[max_user_text];
1576 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1578 print_pid_nice(obj, p, p_max_size);
1580 OBJ(pid_openfiles) {
1581 char buf[max_user_text];
1583 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1585 print_pid_openfiles(obj, p, p_max_size);
1588 char buf[max_user_text];
1590 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1592 print_pid_parent(obj, p, p_max_size);
1595 char buf[max_user_text];
1597 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1599 print_pid_priority(obj, p, p_max_size);
1602 char buf[max_user_text];
1604 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1606 print_pid_state(obj, p, p_max_size);
1608 OBJ(pid_state_short) {
1609 char buf[max_user_text];
1611 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1613 print_pid_state_short(obj, p, p_max_size);
1616 char buf[max_user_text];
1618 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1620 print_pid_stderr(obj, p, p_max_size);
1623 char buf[max_user_text];
1625 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1627 print_pid_stdin(obj, p, p_max_size);
1630 char buf[max_user_text];
1632 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1634 print_pid_stdout(obj, p, p_max_size);
1637 char buf[max_user_text];
1639 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1641 print_pid_threads(obj, p, p_max_size);
1643 OBJ(pid_thread_list) {
1644 char buf[max_user_text];
1646 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1648 print_pid_thread_list(obj, p, p_max_size);
1650 OBJ(pid_time_kernelmode) {
1651 char buf[max_user_text];
1653 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1655 print_pid_time_kernelmode(obj, p, p_max_size);
1657 OBJ(pid_time_usermode) {
1658 char buf[max_user_text];
1660 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1662 print_pid_time_usermode(obj, p, p_max_size);
1665 char buf[max_user_text];
1667 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1669 print_pid_time(obj, p, p_max_size);
1672 char buf[max_user_text];
1674 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1676 print_pid_uid(obj, p, p_max_size);
1679 char buf[max_user_text];
1681 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1683 print_pid_euid(obj, p, p_max_size);
1686 char buf[max_user_text];
1688 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1690 print_pid_suid(obj, p, p_max_size);
1693 char buf[max_user_text];
1695 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1697 print_pid_fsuid(obj, p, p_max_size);
1700 char buf[max_user_text];
1702 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1704 print_pid_gid(obj, p, p_max_size);
1707 char buf[max_user_text];
1709 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1711 print_pid_egid(obj, p, p_max_size);
1714 char buf[max_user_text];
1716 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1718 print_pid_sgid(obj, p, p_max_size);
1721 char buf[max_user_text];
1723 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1725 print_pid_fsgid(obj, p, p_max_size);
1728 char buf[max_user_text];
1730 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1732 print_pid_read(obj, p, p_max_size);
1735 char buf[max_user_text];
1737 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1739 print_pid_vmpeak(obj, p, p_max_size);
1742 char buf[max_user_text];
1744 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1746 print_pid_vmsize(obj, p, p_max_size);
1749 char buf[max_user_text];
1751 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1753 print_pid_vmlck(obj, p, p_max_size);
1756 char buf[max_user_text];
1758 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1760 print_pid_vmhwm(obj, p, p_max_size);
1763 char buf[max_user_text];
1765 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1767 print_pid_vmrss(obj, p, p_max_size);
1770 char buf[max_user_text];
1772 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1774 print_pid_vmdata(obj, p, p_max_size);
1777 char buf[max_user_text];
1779 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1781 print_pid_vmstk(obj, p, p_max_size);
1784 char buf[max_user_text];
1786 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1788 print_pid_vmexe(obj, p, p_max_size);
1791 char buf[max_user_text];
1793 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1795 print_pid_vmlib(obj, p, p_max_size);
1798 char buf[max_user_text];
1800 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1802 print_pid_vmpte(obj, p, p_max_size);
1805 char buf[max_user_text];
1807 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1809 print_pid_write(obj, p, p_max_size);
1812 spaced_print(p, p_max_size, "%hu", 4, cur->procs);
1814 OBJ(running_processes) {
1815 spaced_print(p, p_max_size, "%hu", 4, cur->run_procs);
1817 OBJ(running_threads) {
1818 spaced_print(p, p_max_size, "%hu", 4, cur->run_threads);
1821 spaced_print(p, p_max_size, "%hu", 4, cur->threads);
1824 snprintf(p, p_max_size, "%s", obj->data.s);
1828 new_bg(p, obj->data.l);
1831 new_stippled_hr(obj, p);
1835 human_readable(cur->swap * 1024, p, 255);
1838 human_readable(cur->swapfree * 1024, p, 255);
1841 human_readable(cur->swapmax * 1024, p, 255);
1844 if (cur->swapmax == 0) {
1845 strncpy(p, "No swap", p_max_size);
1847 percent_print(p, p_max_size, cur->swap * 100 / cur->swapmax);
1851 new_bar(obj, p, p_max_size, cur->swapmax ? (cur->swap * 255) / (cur->swapmax) : 0);
1854 snprintf(p, p_max_size, "%s", cur->uname_s.sysname);
1857 print_time(obj, p, p_max_size);
1860 print_utime(obj, p, p_max_size);
1863 print_tztime(obj, p, p_max_size);
1866 print_totaldown(obj, p, p_max_size);
1869 print_totalup(obj, p, p_max_size);
1872 char buf[max_user_text];
1874 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1876 print_gid_name(obj, p, p_max_size);
1879 char buf[max_user_text];
1881 generate_text_internal(buf, max_user_text, *obj->sub, cur);
1883 print_uid_name(obj, p, p_max_size);
1886 snprintf(p, p_max_size, "%d", total_updates);
1889 if(total_updates % updatereset != obj->data.i - 1) {
1894 print_upspeed(obj, p, p_max_size);
1897 print_upspeedf(obj, p, p_max_size);
1901 print_upspeedgraph(obj, p, p_max_size);
1905 format_seconds_short(p, p_max_size, (int) cur->uptime);
1908 format_seconds(p, p_max_size, (int) cur->uptime);
1912 snprintf(p, p_max_size, "%s", cur->users.names);
1915 snprintf(p, p_max_size, "%s", cur->users.terms);
1918 snprintf(p, p_max_size, "%s", cur->users.times);
1921 update_user_time(obj->data.s);
1922 snprintf(p, p_max_size, "%s", cur->users.ctime);
1925 snprintf(p, p_max_size, "%d", cur->users.number);
1927 #endif /* __linux__ */
1928 #if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) \
1929 || defined(__OpenBSD__)) && (defined(i386) || defined(__i386__))
1933 msg = get_apm_adapter();
1934 snprintf(p, p_max_size, "%s", msg);
1937 OBJ(apm_battery_life) {
1940 msg = get_apm_battery_life();
1941 snprintf(p, p_max_size, "%s", msg);
1944 OBJ(apm_battery_time) {
1947 msg = get_apm_battery_time();
1948 snprintf(p, p_max_size, "%s", msg);
1951 #endif /* __FreeBSD__ __OpenBSD__ */
1955 print_mpd_title(obj, p, p_max_size);
1957 print_mpd_artist(obj, p, p_max_size);
1959 print_mpd_album(obj, p, p_max_size);
1961 print_mpd_random(obj, p, p_max_size);
1963 print_mpd_repeat(obj, p, p_max_size);
1965 print_mpd_track(obj, p, p_max_size);
1967 print_mpd_name(obj, p, p_max_size);
1969 print_mpd_file(obj, p, p_max_size);
1971 print_mpd_vol(obj, p, p_max_size);
1973 print_mpd_bitrate(obj, p, p_max_size);
1975 print_mpd_status(obj, p, p_max_size);
1977 print_mpd_elapsed(obj, p, p_max_size);
1980 print_mpd_length(obj, p, p_max_size);
1983 print_mpd_percent(obj, p, p_max_size);
1986 print_mpd_bar(obj, p, p_max_size);
1989 print_mpd_smart(obj, p, p_max_size);
1991 OBJ(if_mpd_playing) {
1992 if (!mpd_get_info()->is_playing) {
1999 #define MOC_PRINT(t, a) \
2000 snprintf(p, p_max_size, "%s", (moc.t ? moc.t : a))
2002 MOC_PRINT(state, "??");
2005 MOC_PRINT(file, "no file");
2008 MOC_PRINT(title, "no title");
2011 MOC_PRINT(artist, "no artist");
2014 MOC_PRINT(song, "no song");
2017 MOC_PRINT(album, "no album");
2019 OBJ(moc_totaltime) {
2020 MOC_PRINT(totaltime, "0:00");
2023 MOC_PRINT(timeleft, "0:00");
2026 MOC_PRINT(curtime, "0:00");
2029 MOC_PRINT(bitrate, "0Kbps");
2032 MOC_PRINT(rate, "0KHz");
2038 snprintf(p, p_max_size, "%s", cur->xmms2.artist);
2041 snprintf(p, p_max_size, "%s", cur->xmms2.album);
2044 snprintf(p, p_max_size, "%s", cur->xmms2.title);
2047 snprintf(p, p_max_size, "%s", cur->xmms2.genre);
2049 OBJ(xmms2_comment) {
2050 snprintf(p, p_max_size, "%s", cur->xmms2.comment);
2053 snprintf(p, p_max_size, "%s", cur->xmms2.url);
2056 snprintf(p, p_max_size, "%s", cur->xmms2.status);
2059 snprintf(p, p_max_size, "%s", cur->xmms2.date);
2061 OBJ(xmms2_tracknr) {
2062 if (cur->xmms2.tracknr != -1) {
2063 snprintf(p, p_max_size, "%i", cur->xmms2.tracknr);
2066 OBJ(xmms2_bitrate) {
2067 snprintf(p, p_max_size, "%i", cur->xmms2.bitrate);
2070 snprintf(p, p_max_size, "%u", cur->xmms2.id);
2073 snprintf(p, p_max_size, "%2.1f", cur->xmms2.size);
2075 OBJ(xmms2_elapsed) {
2076 snprintf(p, p_max_size, "%02d:%02d", cur->xmms2.elapsed / 60000,
2077 (cur->xmms2.elapsed / 1000) % 60);
2079 OBJ(xmms2_duration) {
2080 snprintf(p, p_max_size, "%02d:%02d",
2081 cur->xmms2.duration / 60000,
2082 (cur->xmms2.duration / 1000) % 60);
2084 OBJ(xmms2_percent) {
2085 snprintf(p, p_max_size, "%2.0f", cur->xmms2.progress * 100);
2089 new_bar(obj, p, p_max_size, (int) (cur->xmms2.progress * 255.0f));
2092 OBJ(xmms2_playlist) {
2093 snprintf(p, p_max_size, "%s", cur->xmms2.playlist);
2095 OBJ(xmms2_timesplayed) {
2096 snprintf(p, p_max_size, "%i", cur->xmms2.timesplayed);
2099 if (strlen(cur->xmms2.title) < 2
2100 && strlen(cur->xmms2.title) < 2) {
2101 snprintf(p, p_max_size, "%s", cur->xmms2.url);
2103 snprintf(p, p_max_size, "%s - %s", cur->xmms2.artist,
2107 OBJ(if_xmms2_connected) {
2108 if (cur->xmms2.conn_state != 1) {
2114 OBJ(audacious_status) {
2115 snprintf(p, p_max_size, "%s",
2116 cur->audacious.items[AUDACIOUS_STATUS]);
2118 OBJ(audacious_title) {
2119 snprintf(p, cur->audacious.max_title_len > 0
2120 ? cur->audacious.max_title_len : p_max_size, "%s",
2121 cur->audacious.items[AUDACIOUS_TITLE]);
2123 OBJ(audacious_length) {
2124 snprintf(p, p_max_size, "%s",
2125 cur->audacious.items[AUDACIOUS_LENGTH]);
2127 OBJ(audacious_length_seconds) {
2128 snprintf(p, p_max_size, "%s",
2129 cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
2131 OBJ(audacious_position) {
2132 snprintf(p, p_max_size, "%s",
2133 cur->audacious.items[AUDACIOUS_POSITION]);
2135 OBJ(audacious_position_seconds) {
2136 snprintf(p, p_max_size, "%s",
2137 cur->audacious.items[AUDACIOUS_POSITION_SECONDS]);
2139 OBJ(audacious_bitrate) {
2140 snprintf(p, p_max_size, "%s",
2141 cur->audacious.items[AUDACIOUS_BITRATE]);
2143 OBJ(audacious_frequency) {
2144 snprintf(p, p_max_size, "%s",
2145 cur->audacious.items[AUDACIOUS_FREQUENCY]);
2147 OBJ(audacious_channels) {
2148 snprintf(p, p_max_size, "%s",
2149 cur->audacious.items[AUDACIOUS_CHANNELS]);
2151 OBJ(audacious_filename) {
2152 snprintf(p, p_max_size, "%s",
2153 cur->audacious.items[AUDACIOUS_FILENAME]);
2155 OBJ(audacious_playlist_length) {
2156 snprintf(p, p_max_size, "%s",
2157 cur->audacious.items[AUDACIOUS_PLAYLIST_LENGTH]);
2159 OBJ(audacious_playlist_position) {
2160 snprintf(p, p_max_size, "%s",
2161 cur->audacious.items[AUDACIOUS_PLAYLIST_POSITION]);
2163 OBJ(audacious_main_volume) {
2164 snprintf(p, p_max_size, "%s",
2165 cur->audacious.items[AUDACIOUS_MAIN_VOLUME]);
2168 OBJ(audacious_bar) {
2172 atof(cur->audacious.items[AUDACIOUS_POSITION_SECONDS]) /
2173 atof(cur->audacious.items[AUDACIOUS_LENGTH_SECONDS]);
2174 new_bar(obj, p, p_max_size, (int) (progress * 255.0f));
2177 #endif /* AUDACIOUS */
2181 snprintf(p, p_max_size, "%s", cur->bmpx.title);
2184 snprintf(p, p_max_size, "%s", cur->bmpx.artist);
2187 snprintf(p, p_max_size, "%s", cur->bmpx.album);
2190 snprintf(p, p_max_size, "%s", cur->bmpx.uri);
2193 snprintf(p, p_max_size, "%i", cur->bmpx.track);
2196 snprintf(p, p_max_size, "%i", cur->bmpx.bitrate);
2199 /* we have four different types of top (top, top_mem,
2200 * top_time and top_io). To avoid having almost-same code four
2201 * times, we have this special handler. */
2209 print_top(obj, p, p_max_size);
2211 print_tailhead("tail", obj, p, p_max_size);
2214 print_tailhead("head", obj, p, p_max_size);
2217 print_lines(obj, p, p_max_size);
2221 print_words(obj, p, p_max_size);
2223 #ifdef TCP_PORT_MONITOR
2225 tcp_portmon_action(obj, p, p_max_size);
2227 #endif /* TCP_PORT_MONITOR */
2231 do_iconv_start(obj);
2236 #endif /* HAVE_ICONV */
2238 OBJ(entropy_avail) {
2239 print_entropy_avail(obj, p, p_max_size);
2242 print_entropy_perc(obj, p, p_max_size);
2244 OBJ(entropy_poolsize) {
2245 print_entropy_poolsize(obj, p, p_max_size);
2248 print_entropy_bar(obj, p, p_max_size);
2252 print_smapi(obj, p, p_max_size);
2254 OBJ(if_smapi_bat_installed) {
2256 if(obj->data.s && sscanf(obj->data.s, "%i", &idx) == 1) {
2257 if(!smapi_bat_installed(idx)) {
2261 NORM_ERR("argument to if_smapi_bat_installed must be an integer");
2263 OBJ(smapi_bat_perc) {
2264 print_smapi_bat_perc(obj, p, p_max_size);
2266 OBJ(smapi_bat_temp) {
2267 print_smapi_bat_temp(obj, p, p_max_size);
2269 OBJ(smapi_bat_power) {
2270 print_smapi_bat_power(obj, p, p_max_size);
2272 OBJ(smapi_bat_bar) {
2273 print_smapi_bat_bar(obj, p, p_max_size);
2278 char buf[max_user_text];
2280 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2281 snprintf(p, p_max_size, "%s", buf);
2287 //blinking like this can look a bit ugly if the chars in the font don't have the same width
2288 char buf[max_user_text];
2291 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2292 snprintf(p, p_max_size, "%s", buf);
2293 if(total_updates % 2) {
2294 for(j=0; p[j] != 0; j++) {
2300 char buf[max_user_text];
2302 char unit[16]; // 16 because we can also have long names (like mega-bytes)
2304 generate_text_internal(buf, max_user_text, *obj->sub, cur);
2305 if(sscanf(buf, "%lli%s", &bytes, unit) == 2 && strlen(unit) < 16){
2306 if(strncasecmp("b", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes);
2307 else if(strncasecmp("k", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024);
2308 else if(strncasecmp("m", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024);
2309 else if(strncasecmp("g", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024 * 1024);
2310 else if(strncasecmp("t", unit, 1) == 0) snprintf(buf, max_user_text, "%lli", bytes * 1024 * 1024 * 1024 * 1024);
2312 snprintf(p, p_max_size, "%s", buf);
2315 print_scroll(obj, p, p_max_size, cur);
2318 print_combine(obj, p, cur);
2322 print_nvidia_value(obj, p, p_max_size);
2327 /* This is just a meta-object to set host:port */
2330 snprintf(p, p_max_size, "%s",
2331 cur->apcupsd.items[APCUPSD_NAME]);
2333 OBJ(apcupsd_model) {
2334 snprintf(p, p_max_size, "%s",
2335 cur->apcupsd.items[APCUPSD_MODEL]);
2337 OBJ(apcupsd_upsmode) {
2338 snprintf(p, p_max_size, "%s",
2339 cur->apcupsd.items[APCUPSD_UPSMODE]);
2341 OBJ(apcupsd_cable) {
2342 snprintf(p, p_max_size, "%s",
2343 cur->apcupsd.items[APCUPSD_CABLE]);
2345 OBJ(apcupsd_status) {
2346 snprintf(p, p_max_size, "%s",
2347 cur->apcupsd.items[APCUPSD_STATUS]);
2349 OBJ(apcupsd_linev) {
2350 snprintf(p, p_max_size, "%s",
2351 cur->apcupsd.items[APCUPSD_LINEV]);
2354 snprintf(p, p_max_size, "%s",
2355 cur->apcupsd.items[APCUPSD_LOAD]);
2357 OBJ(apcupsd_loadbar) {
2359 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
2360 new_bar(obj, p, p_max_size, (int) progress);
2363 OBJ(apcupsd_loadgraph) {
2365 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]);
2366 new_graph(obj, p, p_max_size, (int)progress);
2369 OBJ(apcupsd_loadgauge) {
2371 progress = atof(cur->apcupsd.items[APCUPSD_LOAD]) / 100.0 * 255.0;
2372 new_gauge(obj, p, p_max_size, (int)progress);
2374 OBJ(apcupsd_charge) {
2375 snprintf(p, p_max_size, "%s",
2376 cur->apcupsd.items[APCUPSD_CHARGE]);
2378 OBJ(apcupsd_timeleft) {
2379 snprintf(p, p_max_size, "%s",
2380 cur->apcupsd.items[APCUPSD_TIMELEFT]);
2383 snprintf(p, p_max_size, "%s",
2384 cur->apcupsd.items[APCUPSD_TEMP]);
2386 OBJ(apcupsd_lastxfer) {
2387 snprintf(p, p_max_size, "%s",
2388 cur->apcupsd.items[APCUPSD_LASTXFER]);
2390 #endif /* APCUPSD */
2397 size_t a = strlen(p);
2400 iconv_convert(&a, buff_in, p, p_max_size);
2401 #endif /* HAVE_ICONV */
2402 if (obj->type == OBJ_execp || obj->type == OBJ_execpi || obj->type
2405 || obj->type == OBJ_lua || obj->type == OBJ_lua_parse
2406 #endif /* HAVE_LUA */
2408 substitute_newlines(p, a - 2);
2417 /* load any new fonts we may have had */
2418 if (need_to_load_fonts) {
2424 void evaluate(const char *text, char *p, int p_max_size)
2426 struct information *tmp_info;
2427 struct text_object subroot;
2429 tmp_info = malloc(sizeof(struct information));
2430 memcpy(tmp_info, &info, sizeof(struct information));
2431 parse_conky_vars(&subroot, text, p, p_max_size, tmp_info);
2432 DBGP2("evaluated '%s' to '%s'", text, p);
2434 free_text_objects(&subroot, 1);
2438 double current_update_time, next_update_time, last_update_time;
2440 static void generate_text(void)
2442 struct information *cur = &info;
2444 unsigned int i, j, k;
2450 current_update_time = get_time();
2454 /* add things to the buffer */
2460 generate_text_internal(p, max_user_text, global_root_object, cur);
2461 if(max_text_width > 0) {
2462 for(i = 0, j = 0; p[i] != 0; i++) {
2463 if(p[i] == '\n') j = 0;
2464 else if(j == max_text_width) {
2465 k = i + strlen(p + i) + 1;
2466 if(k < text_buffer_size) {
2473 } else NORM_ERR("The end of the text_buffer is reached, increase \"text_buffer_size\"");
2478 if (stuff_in_uppercase) {
2481 tmp_p = text_buffer;
2483 *tmp_p = toupper(*tmp_p);
2488 next_update_time += update_interval;
2489 if (next_update_time < get_time()) {
2490 next_update_time = get_time() + update_interval;
2491 } else if (next_update_time > get_time() + update_interval) {
2492 next_update_time = get_time() + update_interval;
2494 last_update_time = current_update_time;
2498 void set_update_interval(double interval)
2500 update_interval = interval;
2501 update_interval_old = interval;
2504 int get_string_width(const char *s)
2506 return *s ? calc_text_width(s) : 0;
2510 static int get_string_width_special(char *s, int special_index)
2520 if ((output_methods & TO_X) == 0)
2523 p = strndup(s, text_buffer_size);
2527 if (*p == SPECIAL_CHAR) {
2528 /* shift everything over by 1 so that the special char
2529 * doesn't mess up the size calculation */
2530 for (i = 0; i < (long)strlen(p); i++) {
2531 *(p + i) = *(p + i + 1);
2533 if (specials[special_index + idx].type == GRAPH
2534 || specials[special_index + idx].type == GAUGE
2535 || specials[special_index + idx].type == BAR) {
2536 width += specials[special_index + idx].width;
2539 } else if (*p == SECRIT_MULTILINE_CHAR) {
2546 if (strlen(final) > 1) {
2547 width += calc_text_width(final);
2553 static int text_size_updater(char *s, int special_index);
2555 int last_font_height;
2556 static void update_text_area(void)
2560 if ((output_methods & TO_X) == 0)
2562 /* update text size if it isn't fixed */
2567 text_width = minimum_width;
2569 last_font_height = font_height();
2570 for_each_line(text_buffer, text_size_updater);
2572 if (text_height < minimum_height) {
2573 text_height = minimum_height;
2575 if (text_width > maximum_width && maximum_width > 0) {
2576 text_width = maximum_width;
2580 /* get text position on workarea */
2581 switch (text_alignment) {
2582 case TOP_LEFT: case TOP_RIGHT: case TOP_MIDDLE:
2586 case BOTTOM_LEFT: case BOTTOM_RIGHT: case BOTTOM_MIDDLE: default:
2587 y = workarea[3] - text_height - gap_y;
2590 case MIDDLE_LEFT: case MIDDLE_RIGHT: case MIDDLE_MIDDLE:
2591 y = workarea[3] / 2 - text_height / 2 - gap_y;
2594 switch (text_alignment) {
2595 case TOP_LEFT: case BOTTOM_LEFT: case MIDDLE_LEFT: default:
2599 case TOP_RIGHT: case BOTTOM_RIGHT: case MIDDLE_RIGHT:
2600 x = workarea[2] - text_width - gap_x;
2603 case TOP_MIDDLE: case BOTTOM_MIDDLE: case MIDDLE_MIDDLE:
2604 x = workarea[2] / 2 - text_width / 2 - gap_x;
2608 if (text_alignment == NONE) { // Let the WM manage the window
2615 #endif /* OWN_WINDOW */
2618 if (own_window && !fixed_pos) {
2621 text_start_x = window.border_inner_margin + window.border_outer_margin + window.border_width;
2622 text_start_y = window.border_inner_margin + window.border_outer_margin + window.border_width;
2623 window.x = x - window.border_inner_margin - window.border_outer_margin - window.border_width;
2624 window.y = y - window.border_inner_margin - window.border_outer_margin - window.border_width;
2628 /* If window size doesn't match to workarea's size,
2629 * then window probably includes panels (gnome).
2630 * Blah, doesn't work on KDE. */
2631 if (workarea[2] != window.width || workarea[3] != window.height) {
2640 /* update lua window globals */
2641 llua_update_window_table(text_start_x, text_start_y, text_width, text_height);
2642 #endif /* HAVE_LUA */
2647 static int cur_x, cur_y; /* current x and y for drawing */
2649 //draw_mode also without X11 because we only need to print to stdout with FG
2650 static int draw_mode; /* FG, BG or OUTLINE */
2652 static long current_color;
2654 static int text_size_updater(char *s, int special_index)
2658 int contain_SECRIT_MULTILINE_CHAR = 0;
2661 if ((output_methods & TO_X) == 0)
2663 /* get string widths and skip specials */
2666 if (*p == SPECIAL_CHAR) {
2668 w += get_string_width(s);
2671 if (specials[special_index].type == BAR
2672 || specials[special_index].type == GAUGE
2673 || specials[special_index].type == GRAPH) {
2674 w += specials[special_index].width;
2675 if (specials[special_index].height > last_font_height) {
2676 last_font_height = specials[special_index].height;
2677 last_font_height += font_height();
2679 } else if (specials[special_index].type == OFFSET) {
2680 if (specials[special_index].arg > 0) {
2681 w += specials[special_index].arg;
2683 } else if (specials[special_index].type == VOFFSET) {
2684 last_font_height += specials[special_index].arg;
2685 } else if (specials[special_index].type == GOTO) {
2686 if (specials[special_index].arg > cur_x) {
2687 w = (int) specials[special_index].arg;
2689 } else if (specials[special_index].type == TAB) {
2690 int start = specials[special_index].arg;
2691 int step = specials[special_index].width;
2693 if (!step || step < 0) {
2696 w += step - (cur_x - text_start_x - start) % step;
2697 } else if (specials[special_index].type == FONT) {
2698 selected_font = specials[special_index].font_added;
2699 if (font_height() > last_font_height) {
2700 last_font_height = font_height();
2706 } else if (*p == SECRIT_MULTILINE_CHAR) {
2707 contain_SECRIT_MULTILINE_CHAR = 1;
2709 lw = get_string_width(s);
2710 *p = SECRIT_MULTILINE_CHAR;
2712 w = lw > w ? lw : w;
2713 text_height += last_font_height;
2717 /* Check also last substring if string contains SECRIT_MULTILINE_CHAR */
2718 if (contain_SECRIT_MULTILINE_CHAR) {
2719 lw = get_string_width(s);
2720 w = lw > w ? lw : w;
2722 w += get_string_width(s);
2724 if (w > text_width) {
2727 if (text_width > maximum_width && maximum_width) {
2728 text_width = maximum_width;
2731 text_height += last_font_height;
2732 last_font_height = font_height();
2733 return special_index;
2737 static inline void set_foreground_color(long c)
2740 if (output_methods & TO_X) {
2742 if (have_argb_visual) {
2743 current_color = c | (own_window_argb_value << 24);
2745 #endif /* USE_ARGB */
2749 #endif /* USE_ARGB */
2750 XSetForeground(display, window.gc, current_color);
2754 if (output_methods & TO_NCURSES) {
2755 attron(COLOR_PAIR(c));
2757 #endif /* NCURSES */
2762 static void draw_string(const char *s)
2764 int i, i2, pos, width_of_s;
2767 char *s_with_newlines;
2773 width_of_s = get_string_width(s);
2774 s_with_newlines = strdup(s);
2775 for(i = 0; i < (int) strlen(s_with_newlines); i++) {
2776 if(s_with_newlines[i] == SECRIT_MULTILINE_CHAR) {
2777 s_with_newlines[i] = '\n';
2780 if ((output_methods & TO_STDOUT) && draw_mode == FG) {
2781 printf("%s\n", s_with_newlines);
2782 if (extra_newline) fputc('\n', stdout);
2783 fflush(stdout); /* output immediately, don't buffer */
2785 if ((output_methods & TO_STDERR) && draw_mode == FG) {
2786 fprintf(stderr, "%s\n", s_with_newlines);
2787 fflush(stderr); /* output immediately, don't buffer */
2789 if ((output_methods & OVERWRITE_FILE) && draw_mode == FG && overwrite_fpointer) {
2790 fprintf(overwrite_fpointer, "%s\n", s_with_newlines);
2792 if ((output_methods & APPEND_FILE) && draw_mode == FG && append_fpointer) {
2793 fprintf(append_fpointer, "%s\n", s_with_newlines);
2796 if ((output_methods & TO_NCURSES) && draw_mode == FG) {
2797 printw("%s", s_with_newlines);
2800 free(s_with_newlines);
2801 memset(tmpstring1, 0, text_buffer_size);
2802 memset(tmpstring2, 0, text_buffer_size);
2803 strncpy(tmpstring1, s, text_buffer_size - 1);
2808 if (output_methods & TO_X) {
2809 max = ((text_width - width_of_s) / get_string_width(" "));
2812 /* This code looks for tabs in the text and coverts them to spaces.
2813 * The trick is getting the correct number of spaces, and not going
2814 * over the window's size without forcing the window larger. */
2815 for (i = 0; i < (int) text_buffer_size; i++) {
2816 if (tmpstring1[i] == '\t') {
2818 for (i2 = 0; i2 < (8 - (1 + pos) % 8) && added <= max; i2++) {
2819 /* guard against overrun */
2820 tmpstring2[MIN(pos + i2, (int)text_buffer_size - 1)] = ' ';
2825 /* guard against overrun */
2826 tmpstring2[MIN(pos, (int) text_buffer_size - 1)] = tmpstring1[i];
2831 if (output_methods & TO_X) {
2832 if (text_width == maximum_width) {
2833 /* this means the text is probably pushing the limit,
2834 * so we'll chop it */
2835 while (cur_x + get_string_width(tmpstring2) - text_start_x
2836 > maximum_width && strlen(tmpstring2) > 0) {
2837 tmpstring2[strlen(tmpstring2) - 1] = '\0';
2844 if (output_methods & TO_X) {
2850 c.pixel = current_color;
2851 // query color on custom colormap
2852 XQueryColor(display, window.colourmap, &c);
2855 c2.color.red = c.red;
2856 c2.color.green = c.green;
2857 c2.color.blue = c.blue;
2858 c2.color.alpha = fonts[selected_font].font_alpha;
2860 XftDrawStringUtf8(window.xftdraw, &c2, fonts[selected_font].xftfont,
2861 cur_x, cur_y, (const XftChar8 *) s, strlen(s));
2863 XftDrawString8(window.xftdraw, &c2, fonts[selected_font].xftfont,
2864 cur_x, cur_y, (const XftChar8 *) s, strlen(s));
2869 XDrawString(display, window.drawable, window.gc, cur_x, cur_y, s,
2872 cur_x += width_of_s;
2875 memcpy(tmpstring1, s, text_buffer_size);
2878 int draw_each_line_inner(char *s, int special_index, int last_special_applied)
2886 int last_special_needed = -1;
2887 int orig_special_index = special_index;
2890 if (output_methods & TO_X) {
2891 font_h = font_height();
2892 cur_y += font_ascent();
2894 cur_x = text_start_x;
2898 if (*p == SECRIT_MULTILINE_CHAR) {
2899 /* special newline marker for multiline objects */
2904 if (*p == SPECIAL_CHAR || last_special_applied > -1) {
2909 /* draw string before special, unless we're dealing multiline
2911 if (last_special_applied > -1) {
2912 special_index = last_special_applied;
2920 switch (specials[special_index].type) {
2922 case HORIZONTAL_LINE:
2924 int h = specials[special_index].height;
2925 int mid = font_ascent() / 2;
2927 w = text_start_x + text_width - cur_x;
2929 XSetLineAttributes(display, window.gc, h, LineSolid,
2930 CapButt, JoinMiter);
2931 XDrawLine(display, window.drawable, window.gc, cur_x,
2932 cur_y - mid / 2, cur_x + w, cur_y - mid / 2);
2938 int h = specials[special_index].height;
2939 int tmp_s = specials[special_index].arg;
2940 int mid = font_ascent() / 2;
2941 char ss[2] = { tmp_s, tmp_s };
2943 w = text_start_x + text_width - cur_x - 1;
2944 XSetLineAttributes(display, window.gc, h, LineOnOffDash,
2945 CapButt, JoinMiter);
2946 XSetDashes(display, window.gc, 0, ss, 2);
2947 XDrawLine(display, window.drawable, window.gc, cur_x,
2948 cur_y - mid / 2, cur_x + w, cur_y - mid / 2);
2954 int h, bar_usage, by;
2955 if (cur_x - text_start_x > maximum_width
2956 && maximum_width > 0) {
2959 h = specials[special_index].height;
2960 bar_usage = specials[special_index].arg;
2961 by = cur_y - (font_ascent() / 2) - 1;
2966 w = specials[special_index].width;
2968 w = text_start_x + text_width - cur_x - 1;
2974 XSetLineAttributes(display, window.gc, 1, LineSolid,
2975 CapButt, JoinMiter);
2977 XDrawRectangle(display, window.drawable, window.gc, cur_x,
2979 XFillRectangle(display, window.drawable, window.gc, cur_x,
2980 by, w * bar_usage / 255, h);
2988 case GAUGE: /* new GAUGE */
2991 unsigned long last_colour = current_color;
2993 float angle, px, py;
2997 if (cur_x - text_start_x > maximum_width
2998 && maximum_width > 0) {
3002 h = specials[special_index].height;
3003 by = cur_y - (font_ascent() / 2) - 1;
3008 w = specials[special_index].width;
3010 w = text_start_x + text_width - cur_x - 1;
3016 XSetLineAttributes(display, window.gc, 1, LineSolid,
3017 CapButt, JoinMiter);
3019 XDrawArc(display, window.drawable, window.gc,
3020 cur_x, by, w, h * 2, 0, 180*64);
3023 usage = specials[special_index].arg;
3024 angle = (M_PI)*(float)(usage)/255.;
3025 px = (float)(cur_x+(w/2.))-(float)(w/2.)*cos(angle);
3026 py = (float)(by+(h))-(float)(h)*sin(angle);
3028 XDrawLine(display, window.drawable, window.gc,
3029 cur_x + (w/2.), by+(h), (int)(px), (int)(py));
3037 set_foreground_color(last_colour);
3045 int h, by, i = 0, j = 0;
3047 unsigned long last_colour = current_color;
3048 unsigned long *tmpcolour = 0;
3049 if (cur_x - text_start_x > maximum_width
3050 && maximum_width > 0) {
3053 h = specials[special_index].height;
3054 by = cur_y - (font_ascent() / 2) - 1;
3059 w = specials[special_index].width;
3061 w = text_start_x + text_width - cur_x - 1;
3066 if (draw_graph_borders) {
3067 XSetLineAttributes(display, window.gc, 1, LineSolid,
3068 CapButt, JoinMiter);
3069 XDrawRectangle(display, window.drawable, window.gc,
3072 XSetLineAttributes(display, window.gc, 1, LineSolid,
3073 CapButt, JoinMiter);
3075 if (specials[special_index].last_colour != 0
3076 || specials[special_index].first_colour != 0) {
3077 tmpcolour = do_gradient(w - 1, specials[special_index].last_colour, specials[special_index].first_colour);
3080 for (i = w - 2; i > -1; i--) {
3081 if (specials[special_index].last_colour != 0
3082 || specials[special_index].first_colour != 0) {
3083 if (specials[special_index].tempgrad) {
3086 (int)((float)(w - 2) - specials[special_index].graph[j] *
3087 (w - 2) / (float)specials[special_index].graph_scale)
3091 (int)((float)(w - 2) - specials[special_index].graph[j] *
3092 (w - 2) / (float)specials[special_index].graph_scale)
3095 if (specials[special_index].graph[j] == specials[special_index].graph_scale) {
3097 (int)((float)(w - 2) - specials[special_index].graph[j] *
3098 (w - 2) / (float)specials[special_index].graph_scale)
3102 #endif /* DEBUG_lol */
3103 set_foreground_color(tmpcolour[
3104 (int)((float)(w - 2) -
3105 specials[special_index].graph[j]
3107 (float)specials[special_index].graph_scale)
3110 set_foreground_color(tmpcolour[colour_idx++]);
3113 /* this is mugfugly, but it works */
3114 XDrawLine(display, window.drawable, window.gc,
3115 cur_x + i + 1, by + h, cur_x + i + 1,
3116 round_to_int((double)by + h - specials[special_index].graph[j] *
3117 (h - 1) / specials[special_index].graph_scale));
3118 if ((w - i) / ((float) (w - 2) /
3119 (specials[special_index].graph_width)) > j
3120 && j < MAX_GRAPH_DEPTH - 3) {
3124 if (tmpcolour) free(tmpcolour);
3129 /* if (draw_mode == BG) {
3130 set_foreground_color(default_bg_color);
3131 } else if (draw_mode == OUTLINE) {
3132 set_foreground_color(default_out_color);
3134 set_foreground_color(default_fg_color);
3136 if (show_graph_range) {
3139 unsigned short int seconds = update_interval * w;
3145 unsigned short int timeunits;
3147 timeunits = seconds / 86400; seconds %= 86400;
3148 if (timeunits > 0) {
3149 if (asprintf(&tmp_day_str, "%dd", timeunits) < 0) {
3153 tmp_day_str = strdup("");
3155 timeunits = seconds / 3600; seconds %= 3600;
3156 if (timeunits > 0) {
3157 if (asprintf(&tmp_hour_str, "%dh", timeunits) < 0) {
3161 tmp_hour_str = strdup("");
3163 timeunits = seconds / 60; seconds %= 60;
3164 if (timeunits > 0) {
3165 if (asprintf(&tmp_min_str, "%dm", timeunits) < 0) {
3169 tmp_min_str = strdup("");
3172 if (asprintf(&tmp_sec_str, "%ds", seconds) < 0) {
3176 tmp_sec_str = strdup("");
3178 if (asprintf(&tmp_str, "%s%s%s%s", tmp_day_str,
3179 tmp_hour_str, tmp_min_str, tmp_sec_str) < 0) {
3182 #define FREE(a) if ((a)) free((a));
3183 FREE(tmp_day_str); FREE(tmp_hour_str); FREE(tmp_min_str); FREE(tmp_sec_str);
3185 tmp_str = strdup("Range not possible"); /* should never happen, but better safe then sorry */
3187 cur_x += (w / 2) - (font_ascent() * (strlen(tmp_str) / 2));
3188 cur_y += font_h / 2;
3189 draw_string(tmp_str);
3196 if (show_graph_scale && (specials[special_index].show_scale == 1)) {
3200 cur_x += font_ascent() / 2;
3201 cur_y += font_h / 2;
3203 calloc(log10(floor(specials[special_index].graph_scale)) + 4,
3205 sprintf(tmp_str, "%.1f", specials[special_index].graph_scale);
3206 draw_string(tmp_str);
3212 set_foreground_color(last_colour);
3218 int old = font_ascent();
3220 cur_y -= font_ascent();
3221 selected_font = specials[special_index].font_added;
3223 if (cur_y + font_ascent() < cur_y + old) {
3226 cur_y += font_ascent();
3228 font_h = font_height();
3233 if (draw_mode == FG) {
3234 set_foreground_color(specials[special_index].arg);
3240 if (draw_mode == BG) {
3241 set_foreground_color(specials[special_index].arg);
3246 if (draw_mode == OUTLINE) {
3247 set_foreground_color(specials[special_index].arg);
3252 w += specials[special_index].arg;
3253 last_special_needed = special_index;
3257 cur_y += specials[special_index].arg;
3261 if (specials[special_index].arg >= 0) {
3262 cur_x = (int) specials[special_index].arg;
3264 last_special_needed = special_index;
3269 int start = specials[special_index].arg;
3270 int step = specials[special_index].width;
3272 if (!step || step < 0) {
3275 w = step - (cur_x - text_start_x - start) % step;
3276 last_special_needed = special_index;
3282 /* TODO: add back in "+ window.border_inner_margin" to the end of
3284 int pos_x = text_start_x + text_width -
3285 get_string_width_special(s, special_index);
3287 /* printf("pos_x %i text_start_x %i text_width %i cur_x %i "
3288 "get_string_width(p) %i gap_x %i "
3289 "specials[special_index].arg %i window.border_inner_margin %i "
3290 "window.border_width %i\n", pos_x, text_start_x, text_width,
3291 cur_x, get_string_width_special(s), gap_x,
3292 specials[special_index].arg, window.border_inner_margin,
3293 window.border_width); */
3294 if (pos_x > specials[special_index].arg && pos_x > cur_x) {
3295 cur_x = pos_x - specials[special_index].arg;
3297 last_special_needed = special_index;
3303 int pos_x = (text_width) / 2 - get_string_width_special(s,
3304 special_index) / 2 - (cur_x -
3306 /* int pos_x = text_start_x + text_width / 2 -
3307 get_string_width_special(s) / 2; */
3309 /* printf("pos_x %i text_start_x %i text_width %i cur_x %i "
3310 "get_string_width(p) %i gap_x %i "
3311 "specials[special_index].arg %i\n", pos_x, text_start_x,
3312 text_width, cur_x, get_string_width(s), gap_x,
3313 specials[special_index].arg); */
3314 if (pos_x > specials[special_index].arg) {
3315 w = pos_x - specials[special_index].arg;
3317 last_special_needed = special_index;
3327 if (special_index != last_special_applied) {
3330 special_index = orig_special_index;
3331 last_special_applied = -1;
3342 if (output_methods & TO_NCURSES) {
3345 #endif /* NCURSES */
3347 if (output_methods & TO_X)
3348 cur_y += font_descent();
3350 if (recurse && *recurse) {
3351 special_index = draw_each_line_inner(recurse, special_index, last_special_needed);
3352 *(recurse - 1) = SECRIT_MULTILINE_CHAR;
3354 return special_index;
3357 static int draw_line(char *s, int special_index)
3360 if (output_methods & TO_X) {
3361 return draw_each_line_inner(s, special_index, -1);
3365 if (output_methods & TO_NCURSES) {
3366 return draw_each_line_inner(s, special_index, -1);
3368 #endif /* NCURSES */
3370 UNUSED(special_index);
3374 static void draw_text(void)
3378 llua_draw_pre_hook();
3379 #endif /* HAVE_LUA */
3380 if (output_methods & TO_X) {
3381 cur_y = text_start_y;
3384 if (draw_borders && window.border_width > 0) {
3385 if (stippled_borders) {
3386 char ss[2] = { stippled_borders, stippled_borders };
3387 XSetLineAttributes(display, window.gc, window.border_width, LineOnOffDash,
3388 CapButt, JoinMiter);
3389 XSetDashes(display, window.gc, 0, ss, 2);
3391 XSetLineAttributes(display, window.gc, window.border_width, LineSolid,
3392 CapButt, JoinMiter);
3395 XDrawRectangle(display, window.drawable, window.gc,
3396 text_start_x - window.border_inner_margin - window.border_width,
3397 text_start_y - window.border_inner_margin - window.border_width,
3398 text_width + window.border_inner_margin * 2 + window.border_width * 2,
3399 text_height + window.border_inner_margin * 2 + window.border_width * 2);
3407 init_pair(COLOR_WHITE, COLOR_WHITE, COLOR_BLACK);
3408 attron(COLOR_PAIR(COLOR_WHITE));
3409 #endif /* NCURSES */
3410 for_each_line(text_buffer, draw_line);
3411 #if defined(HAVE_LUA) && defined(X11)
3412 llua_draw_post_hook();
3413 #endif /* HAVE_LUA */
3416 static void draw_stuff(void)
3419 cimlib_render(text_start_x, text_start_y, window.width, window.height);
3421 if (overwrite_file) {
3422 overwrite_fpointer = fopen(overwrite_file, "w");
3423 if(!overwrite_fpointer)
3424 NORM_ERR("Can't overwrite '%s' anymore", overwrite_file);
3427 append_fpointer = fopen(append_file, "a");
3428 if(!append_fpointer)
3429 NORM_ERR("Can't append '%s' anymore", append_file);
3432 if (output_methods & TO_X) {
3434 if (draw_shades && !draw_outline) {
3437 set_foreground_color(default_bg_color);
3448 for (i = -1; i < 2; i++) {
3449 for (j = -1; j < 2; j++) {
3450 if (i == 0 && j == 0) {
3455 set_foreground_color(default_out_color);
3456 draw_mode = OUTLINE;
3464 set_foreground_color(default_fg_color);
3469 #if defined(X11) && defined(HAVE_XDBE)
3470 if (output_methods & TO_X) {
3471 xdbe_swap_buffers();
3473 #endif /* X11 && HAVE_XDBE */
3474 if(overwrite_fpointer) {
3475 fclose(overwrite_fpointer);
3476 overwrite_fpointer = 0;
3478 if(append_fpointer) {
3479 fclose(append_fpointer);
3480 append_fpointer = 0;
3485 static void clear_text(int exposures)
3489 /* The swap action is XdbeBackground, which clears */
3493 if (display && window.window) { // make sure these are !null
3494 /* there is some extra space for borders and outlines */
3495 XClearArea(display, window.window, text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width,
3496 text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width,
3497 text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
3498 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, exposures ? True : 0);
3503 static int need_to_update;
3505 /* update_text() generates new text and clears old text area */
3506 static void update_text(void)
3513 if (output_methods & TO_X)
3518 llua_update_info(&info, update_interval);
3519 #endif /* HAVE_LUA */
3522 #ifdef HAVE_SYS_INOTIFY_H
3526 static void main_loop(void)
3529 #ifdef SIGNAL_BLOCKING
3530 sigset_t newmask, oldmask;
3533 #ifdef HAVE_SYS_INOTIFY_H
3534 int inotify_config_wd = -1;
3535 #define INOTIFY_EVENT_SIZE (sizeof(struct inotify_event))
3536 #define INOTIFY_BUF_LEN (20 * (INOTIFY_EVENT_SIZE + 16))
3537 char inotify_buff[INOTIFY_BUF_LEN];
3538 #endif /* HAVE_SYS_INOTIFY_H */
3541 #ifdef SIGNAL_BLOCKING
3542 sigemptyset(&newmask);
3543 sigaddset(&newmask, SIGINT);
3544 sigaddset(&newmask, SIGTERM);
3545 sigaddset(&newmask, SIGUSR1);
3548 last_update_time = 0.0;
3549 next_update_time = get_time();
3551 while (terminate == 0 && (total_run_times == 0 || info.looped < total_run_times)) {
3552 if(update_interval_bat != NOBATTERY && update_interval_bat != update_interval_old) {
3553 char buf[max_user_text];
3555 get_battery_short_status(buf, max_user_text, "bq27200-0"); //why is this even hardcoded here? oh well.
3557 update_interval = update_interval_bat;
3559 update_interval = update_interval_old;
3564 #ifdef SIGNAL_BLOCKING
3565 /* block signals. we will inspect for pending signals later */
3566 if (sigprocmask(SIG_BLOCK, &newmask, &oldmask) < 0) {
3567 CRIT_ERR(NULL, NULL, "unable to sigprocmask()");
3572 if (output_methods & TO_X) {
3575 /* wait for X event or timeout */
3577 if (!XPending(display)) {
3581 t = next_update_time - get_time();
3585 } else if (t > update_interval) {
3586 t = update_interval;
3589 tv.tv_sec = (long) t;
3590 tv.tv_usec = (long) (t * 1000000) % 1000000;
3592 FD_SET(ConnectionNumber(display), &fdsr);
3594 s = select(ConnectionNumber(display) + 1, &fdsr, 0, 0, &tv);
3596 if (errno != EINTR) {
3597 NORM_ERR("can't select(): %s", strerror(errno));
3607 if (need_to_update) {
3609 int wx = window.x, wy = window.y;
3619 /* resize window if it isn't right size */
3621 && (text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2 != window.width
3622 || text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2 != window.height)) {
3623 window.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3624 window.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3625 draw_stuff(); /* redraw everything in our newly sized window */
3626 XResizeWindow(display, window.window, window.width,
3627 window.height); /* resize window */
3628 set_transparent_background(window.window, own_window_argb_value);
3631 xdbe_swap_buffers();
3636 /* update lua window globals */
3637 llua_update_window_table(text_start_x, text_start_y, text_width, text_height);
3638 #endif /* HAVE_LUA */
3641 /* move window if it isn't in right position */
3642 if (!fixed_pos && (window.x != wx || window.y != wy)) {
3643 XMoveWindow(display, window.window, window.x, window.y);
3648 if (changed && window.type == TYPE_PANEL) {
3651 fprintf(stderr, PACKAGE_NAME": defining struts\n");
3654 switch (text_alignment) {
3681 set_struts(sidenum);
3692 r.x = text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width;
3693 r.y = text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width;
3694 r.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3695 r.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3696 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3701 /* handle X events */
3702 while (XPending(display)) {
3705 XNextEvent(display, &ev);
3712 r.width = ev.xexpose.width;
3713 r.height = ev.xexpose.height;
3714 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3718 case PropertyNotify:
3720 if ( ev.xproperty.state == PropertyNewValue ) {
3721 get_x11_desktop_info( ev.xproperty.display, ev.xproperty.atom );
3727 case ReparentNotify:
3728 /* make background transparent */
3730 set_transparent_background(window.window, own_window_argb_value);
3734 case ConfigureNotify:
3736 /* if window size isn't what expected, set fixed size */
3737 if (ev.xconfigure.width != window.width
3738 || ev.xconfigure.height != window.height) {
3739 if (window.width != 0 && window.height != 0) {
3743 /* clear old stuff before screwing up
3748 XWindowAttributes attrs;
3749 if (XGetWindowAttributes(display,
3750 window.window, &attrs)) {
3751 window.width = attrs.width;
3752 window.height = attrs.height;
3756 text_width = window.width - window.border_inner_margin * 2 - window.border_outer_margin * 2 - window.border_width * 2;
3757 text_height = window.height - window.border_inner_margin * 2 - window.border_outer_margin * 2 - window.border_width * 2;
3758 if (text_width > maximum_width
3759 && maximum_width > 0) {
3760 text_width = maximum_width;
3764 /* if position isn't what expected, set fixed pos
3765 * total_updates avoids setting fixed_pos when window
3766 * is set to weird locations when started */
3767 /* // this is broken
3768 if (total_updates >= 2 && !fixed_pos
3769 && (window.x != ev.xconfigure.x
3770 || window.y != ev.xconfigure.y)
3771 && (ev.xconfigure.x != 0
3772 || ev.xconfigure.y != 0)) {
3780 /* if an ordinary window with decorations */
3781 if ((window.type == TYPE_NORMAL &&
3782 (!TEST_HINT(window.hints,
3783 HINT_UNDECORATED))) ||
3784 window.type == TYPE_DESKTOP) {
3785 /* allow conky to hold input focus. */
3788 /* forward the click to the desktop window */
3789 XUngrabPointer(display, ev.xbutton.time);
3790 ev.xbutton.window = window.desktop;
3791 ev.xbutton.x = ev.xbutton.x_root;
3792 ev.xbutton.y = ev.xbutton.y_root;
3793 XSendEvent(display, ev.xbutton.window, False,
3794 ButtonPressMask, &ev);
3795 XSetInputFocus(display, ev.xbutton.window,
3796 RevertToParent, ev.xbutton.time);
3803 /* if an ordinary window with decorations */
3804 if ((window.type == TYPE_NORMAL)
3805 && (!TEST_HINT(window.hints,
3806 HINT_UNDECORATED))) {
3807 /* allow conky to hold input focus. */
3810 /* forward the release to the desktop window */
3811 ev.xbutton.window = window.desktop;
3812 ev.xbutton.x = ev.xbutton.x_root;
3813 ev.xbutton.y = ev.xbutton.y_root;
3814 XSendEvent(display, ev.xbutton.window, False,
3815 ButtonReleaseMask, &ev);
3824 if (ev.type == x11_stuff.event_base + XDamageNotify) {
3825 XDamageNotifyEvent *dev = (XDamageNotifyEvent *) &ev;
3827 XFixesSetRegion(display, x11_stuff.part, &dev->area, 1);
3828 XFixesUnionRegion(display, x11_stuff.region2, x11_stuff.region2, x11_stuff.part);
3830 #endif /* HAVE_XDAMAGE */
3836 XDamageSubtract(display, x11_stuff.damage, x11_stuff.region2, None);
3837 XFixesSetRegion(display, x11_stuff.region2, 0, 0);
3838 #endif /* HAVE_XDAMAGE */
3840 /* XDBE doesn't seem to provide a way to clear the back buffer
3841 * without interfering with the front buffer, other than passing
3842 * XdbeBackground to XdbeSwapBuffers. That means that if we're
3843 * using XDBE, we need to redraw the text even if it wasn't part of
3844 * the exposed area. OTOH, if we're not going to call draw_stuff at
3845 * all, then no swap happens and we can safely do nothing. */
3847 if (!XEmptyRegion(x11_stuff.region)) {
3852 r.x = text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width;
3853 r.y = text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width;
3854 r.width = text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3855 r.height = text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2;
3856 XUnionRectWithRegion(&r, x11_stuff.region, x11_stuff.region);
3859 XSetRegion(display, window.gc, x11_stuff.region);
3862 XftDrawSetClip(window.xftdraw, x11_stuff.region);
3866 XDestroyRegion(x11_stuff.region);
3867 x11_stuff.region = XCreateRegion();
3871 t = (next_update_time - get_time()) * 1000000;
3872 if(t > 0) usleep((useconds_t)t);
3876 if(output_methods & TO_NCURSES) {
3885 #ifdef SIGNAL_BLOCKING
3886 /* unblock signals of interest and let handler fly */
3887 if (sigprocmask(SIG_SETMASK, &oldmask, NULL) < 0) {
3888 CRIT_ERR(NULL, NULL, "unable to sigprocmask()");
3892 switch (g_signal_pending) {
3895 NORM_ERR("received SIGHUP or SIGUSR1. reloading the config file.");
3900 NORM_ERR("received SIGINT or SIGTERM to terminate. bye!");
3903 if (output_methods & TO_X) {
3904 XDestroyRegion(x11_stuff.region);
3905 x11_stuff.region = NULL;
3907 XDamageDestroy(display, x11_stuff.damage);
3908 XFixesDestroyRegion(display, x11_stuff.region2);
3909 XFixesDestroyRegion(display, x11_stuff.part);
3910 #endif /* HAVE_XDAMAGE */
3916 if(overwrite_file) {
3917 free(overwrite_file);
3926 /* Reaching here means someone set a signal
3927 * (SIGXXXX, signal_handler), but didn't write any code
3929 * If you don't want to handle a signal, don't set a handler on
3930 * it in the first place. */
3931 if (g_signal_pending) {
3932 NORM_ERR("ignoring signal (%d)", g_signal_pending);
3936 #ifdef HAVE_SYS_INOTIFY_H
3937 if (!disable_auto_reload && inotify_fd != -1 && inotify_config_wd == -1 && current_config != 0) {
3938 inotify_config_wd = inotify_add_watch(inotify_fd,
3942 if (!disable_auto_reload && inotify_fd != -1 && inotify_config_wd != -1 && current_config != 0) {
3943 int len = 0, idx = 0;
3945 struct timeval time_to_wait;
3947 FD_ZERO(&descriptors);
3948 FD_SET(inotify_fd, &descriptors);
3950 time_to_wait.tv_sec = time_to_wait.tv_usec = 0;
3952 select(inotify_fd + 1, &descriptors, NULL, NULL, &time_to_wait);
3953 if (FD_ISSET(inotify_fd, &descriptors)) {
3954 /* process inotify events */
3955 len = read(inotify_fd, inotify_buff, INOTIFY_BUF_LEN);
3956 while (len > 0 && idx < len) {
3957 struct inotify_event *ev = (struct inotify_event *) &inotify_buff[idx];
3958 if (ev->wd == inotify_config_wd && (ev->mask & IN_MODIFY || ev->mask & IN_IGNORED)) {
3959 /* current_config should be reloaded */
3960 NORM_ERR("'%s' modified, reloading...", current_config);
3962 if (ev->mask & IN_IGNORED) {
3963 /* for some reason we get IN_IGNORED here
3964 * sometimes, so we need to re-add the watch */
3965 inotify_config_wd = inotify_add_watch(inotify_fd,
3973 llua_inotify_query(ev->wd, ev->mask);
3975 #endif /* HAVE_LUA */
3976 idx += INOTIFY_EVENT_SIZE + ev->len;
3979 } else if (disable_auto_reload && inotify_fd != -1) {
3980 inotify_rm_watch(inotify_fd, inotify_config_wd);
3982 inotify_fd = inotify_config_wd = 0;
3984 #endif /* HAVE_SYS_INOTIFY_H */
3987 llua_update_info(&info, update_interval);
3988 #endif /* HAVE_LUA */
3989 g_signal_pending = 0;
3991 clean_up(current_mail_spool, NULL);
3993 #ifdef HAVE_SYS_INOTIFY_H
3994 if (inotify_fd != -1) {
3995 inotify_rm_watch(inotify_fd, inotify_config_wd);
3997 inotify_fd = inotify_config_wd = 0;
3999 #endif /* HAVE_SYS_INOTIFY_H */
4003 static void load_config_file_x11(const char *);
4005 void initialisation(int argc, char** argv);
4007 /* reload the config file */
4008 static void reload_config(void)
4010 char *current_config_copy = strdup(current_config);
4011 clean_up(NULL, NULL);
4012 sleep(1); /* slight pause */
4013 current_config = current_config_copy;
4014 initialisation(argc_copy, argv_copy);
4018 void clean_up_x11(void)
4020 if(window_created == 1) {
4021 XClearArea(display, window.window, text_start_x - window.border_inner_margin - window.border_outer_margin - window.border_width,
4022 text_start_y - window.border_inner_margin - window.border_outer_margin - window.border_width,
4023 text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4024 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, 0);
4029 if(x11_stuff.region) {
4030 XDestroyRegion(x11_stuff.region);
4031 x11_stuff.region = NULL;
4034 XCloseDisplay(display);
4037 if(info.x11.desktop.all_names) {
4038 free(info.x11.desktop.all_names);
4039 info.x11.desktop.all_names = NULL;
4041 if (info.x11.desktop.name) {
4042 free(info.x11.desktop.name);
4043 info.x11.desktop.name = NULL;
4049 void clean_up_without_threads(void *memtofree1, void* memtofree2) {
4053 if(output_methods & TO_NCURSES) {
4057 conftree_empty(currentconffile);
4058 currentconffile = NULL;
4065 timed_thread_destroy_registered_threads();
4067 if (info.cpu_usage) {
4068 free(info.cpu_usage);
4069 info.cpu_usage = NULL;
4072 if (x_initialised == YES) {
4075 free(fonts); //in set_default_configurations a font is set but not loaded
4080 set_nvidia_display(NULL);
4086 free_text_objects(&global_root_object, 0);
4105 free(current_config);
4108 #ifdef TCP_PORT_MONITOR
4109 tcp_portmon_clear();
4118 weather_free_info();
4121 llua_shutdown_hook();
4123 #endif /* HAVE_LUA */
4125 if (output_methods & TO_X)
4133 for (i = 0; i < special_count; i++) {
4134 if (specials[i].type == GRAPH) {
4135 free(specials[i].graph);
4143 clear_diskio_stats();
4144 if(global_cpu != NULL) {
4150 void clean_up(void *memtofree1, void* memtofree2)
4152 free_update_callbacks();
4153 clean_up_without_threads(memtofree1, memtofree2);
4156 static int string_to_bool(const char *s)
4159 // Assumes an option without a true/false means true
4161 } else if (strcasecmp(s, "yes") == EQUAL) {
4163 } else if (strcasecmp(s, "true") == EQUAL) {
4165 } else if (strcasecmp(s, "1") == EQUAL) {
4172 static enum alignment string_to_alignment(const char *s)
4174 if (strcasecmp(s, "top_left") == EQUAL) {
4176 } else if (strcasecmp(s, "top_right") == EQUAL) {
4178 } else if (strcasecmp(s, "top_middle") == EQUAL) {
4180 } else if (strcasecmp(s, "bottom_left") == EQUAL) {
4182 } else if (strcasecmp(s, "bottom_right") == EQUAL) {
4183 return BOTTOM_RIGHT;
4184 } else if (strcasecmp(s, "bottom_middle") == EQUAL) {
4185 return BOTTOM_MIDDLE;
4186 } else if (strcasecmp(s, "middle_left") == EQUAL) {
4188 } else if (strcasecmp(s, "middle_right") == EQUAL) {
4189 return MIDDLE_RIGHT;
4190 } else if (strcasecmp(s, "middle_middle") == EQUAL) {
4191 return MIDDLE_MIDDLE;
4192 } else if (strcasecmp(s, "tl") == EQUAL) {
4194 } else if (strcasecmp(s, "tr") == EQUAL) {
4196 } else if (strcasecmp(s, "tm") == EQUAL) {
4198 } else if (strcasecmp(s, "bl") == EQUAL) {
4200 } else if (strcasecmp(s, "br") == EQUAL) {
4201 return BOTTOM_RIGHT;
4202 } else if (strcasecmp(s, "bm") == EQUAL) {
4203 return BOTTOM_MIDDLE;
4204 } else if (strcasecmp(s, "ml") == EQUAL) {
4206 } else if (strcasecmp(s, "mr") == EQUAL) {
4207 return MIDDLE_RIGHT;
4208 } else if (strcasecmp(s, "mm") == EQUAL) {
4209 return MIDDLE_MIDDLE;
4210 } else if (strcasecmp(s, "none") == EQUAL) {
4213 return ALIGNMENT_ERROR;
4218 static void set_default_configurations_for_x(void)
4220 default_fg_color = WhitePixel(display, screen);
4221 default_bg_color = BlackPixel(display, screen);
4222 default_out_color = BlackPixel(display, screen);
4223 color0 = default_fg_color;
4224 color1 = default_fg_color;
4225 color2 = default_fg_color;
4226 color3 = default_fg_color;
4227 color4 = default_fg_color;
4228 color5 = default_fg_color;
4229 color6 = default_fg_color;
4230 color7 = default_fg_color;
4231 color8 = default_fg_color;
4232 color9 = default_fg_color;
4233 current_text_color = default_fg_color;
4237 static void set_default_configurations(void)
4244 fork_to_background = 0;
4245 total_run_times = 0;
4246 info.cpu_avg_samples = 2;
4247 info.net_avg_samples = 2;
4248 info.diskio_avg_samples = 2;
4253 format_human_readable = 1;
4261 mpd_env_host = getenv("MPD_HOST");
4262 mpd_env_port = getenv("MPD_PORT");
4264 if (!mpd_env_host || !strlen(mpd_env_host)) {
4265 mpd_set_host("localhost");
4267 /* MPD_HOST environment variable is set */
4268 char *mpd_hostpart = strchr(mpd_env_host, '@');
4269 if (!mpd_hostpart) {
4270 mpd_set_host(mpd_env_host);
4272 /* MPD_HOST contains a password */
4273 char mpd_password[mpd_hostpart - mpd_env_host + 1];
4274 snprintf(mpd_password, mpd_hostpart - mpd_env_host + 1, "%s", mpd_env_host);
4276 if (!strlen(mpd_hostpart + 1)) {
4277 mpd_set_host("localhost");
4279 mpd_set_host(mpd_hostpart + 1);
4282 mpd_set_password(mpd_password, 1);
4287 if (!mpd_env_port || mpd_set_port(mpd_env_port)) {
4288 /* failed to set port from environment variable */
4289 mpd_set_port("6600");
4293 info.xmms2.artist = NULL;
4294 info.xmms2.album = NULL;
4295 info.xmms2.title = NULL;
4296 info.xmms2.genre = NULL;
4297 info.xmms2.comment = NULL;
4298 info.xmms2.url = NULL;
4299 info.xmms2.status = NULL;
4300 info.xmms2.playlist = NULL;
4302 use_spacer = NO_SPACER;
4304 output_methods = TO_X;
4306 output_methods = TO_STDOUT;
4312 show_graph_scale = 0;
4313 show_graph_range = 0;
4316 draw_graph_borders = 1;
4318 set_first_font("6x10");
4326 window.type = TYPE_NORMAL;
4328 strcpy(window.class_name, PACKAGE_NAME);
4329 sprintf(window.title, PACKAGE_NAME" (%s)", info.uname_s.nodename);
4331 use_argb_visual = 0;
4332 own_window_argb_value = 255;
4335 stippled_borders = 0;
4336 window.border_inner_margin = 3;
4337 window.border_outer_margin = 1;
4338 window.border_width = 1;
4339 text_alignment = BOTTOM_LEFT;
4340 info.x11.monitor.number = 1;
4341 info.x11.monitor.current = 0;
4342 info.x11.desktop.current = 1;
4343 info.x11.desktop.number = 1;
4344 info.x11.desktop.nitems = 0;
4345 info.x11.desktop.all_names = NULL;
4346 info.x11.desktop.name = NULL;
4351 free(current_mail_spool);
4355 variable_substitute(MAIL_FILE, buf, 256);
4356 if (buf[0] != '\0') {
4357 current_mail_spool = strndup(buf, text_buffer_size);
4362 set_update_interval(3);
4363 update_interval_bat = NOBATTERY;
4364 info.music_player_interval = 1.0;
4365 stuff_in_uppercase = 0;
4366 info.users.number = 1;
4368 set_times_in_seconds(0);
4370 #ifdef TCP_PORT_MONITOR
4371 /* set default connection limit */
4372 tcp_portmon_set_max_connections(0);
4376 /* returns 1 if you can overwrite or create the file at 'path' */
4377 static _Bool overwrite_works(const char *path)
4381 if (!(filepointer = fopen(path, "w")))
4383 fclose(filepointer);
4387 /* returns 1 if you can append or create the file at 'path' */
4388 static _Bool append_works(const char *path)
4392 if (!(filepointer = fopen(path, "a")))
4394 fclose(filepointer);
4400 /* WARNING, this type not in Xlib spec */
4401 int x11_error_handler(Display *d, XErrorEvent *err)
4402 __attribute__((noreturn));
4403 int x11_error_handler(Display *d, XErrorEvent *err)
4405 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",
4407 (long unsigned)err->display,
4408 (long)err->resourceid,
4418 int x11_ioerror_handler(Display *d)
4419 __attribute__((noreturn));
4420 int x11_ioerror_handler(Display *d)
4422 NORM_ERR("X Error: Display %lx\n",
4429 static void X11_initialisation(void)
4431 if (x_initialised == YES) return;
4432 output_methods |= TO_X;
4434 set_default_configurations_for_x();
4435 x_initialised = YES;
4438 /* WARNING, this type not in Xlib spec */
4439 XSetErrorHandler(&x11_error_handler);
4440 XSetIOErrorHandler(&x11_ioerror_handler);
4444 static char **xargv = 0;
4445 static int xargc = 0;
4447 static void X11_create_window(void)
4449 if (output_methods & TO_X) {
4451 init_window(own_window, text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4452 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, set_transparent, background_colour,
4454 #else /* OWN_WINDOW */
4455 init_window(0, text_width + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2,
4456 text_height + window.border_inner_margin * 2 + window.border_outer_margin * 2 + window.border_width * 2, set_transparent, 0,
4458 #endif /* OWN_WINDOW */
4462 update_text_area(); /* to position text/window on screen */
4465 if (own_window && !fixed_pos) {
4466 XMoveWindow(display, window.window, window.x, window.y);
4469 set_transparent_background(window.window, own_window_argb_value);
4477 x11_stuff.region = XCreateRegion();
4479 if (!XDamageQueryExtension(display, &x11_stuff.event_base, &x11_stuff.error_base)) {
4480 NORM_ERR("Xdamage extension unavailable");
4482 x11_stuff.damage = XDamageCreate(display, window.window, XDamageReportNonEmpty);
4483 x11_stuff.region2 = XFixesCreateRegionFromWindow(display, window.window, 0);
4484 x11_stuff.part = XFixesCreateRegionFromWindow(display, window.window, 0);
4485 #endif /* HAVE_XDAMAGE */
4488 update_text_area(); /* to get initial size of the window */
4491 /* setup lua window globals */
4492 llua_setup_window_table(text_start_x, text_start_y, text_width, text_height);
4493 #endif /* HAVE_LUA */
4497 #define CONF_ERR NORM_ERR("%s: %d: config file error", f, line)
4498 #define CONF_ERR2(a) NORM_ERR("%s: %d: config file error: %s", f, line, a)
4499 #define CONF2(a) if (strcasecmp(name, a) == 0)
4500 #define CONF(a) else CONF2(a)
4501 #define CONF3(a, b) else if (strcasecmp(name, a) == 0 \
4502 || strcasecmp(name, b) == 0)
4503 #define CONF_CONTINUE 1
4504 #define CONF_BREAK 2
4505 #define CONF_BUFF_SIZE 512
4507 static FILE *open_config_file(const char *f)
4509 #ifdef CONFIG_OUTPUT
4510 if (!strcmp(f, "==builtin==")) {
4511 return conf_cookie_open();
4513 #endif /* CONFIG_OUTPUT */
4514 return fopen(f, "r");
4517 static int do_config_step(int *line, FILE *fp, char *buf, char **name, char **value)
4521 if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
4524 remove_comments(buf);
4529 while (*p && isspace((int) *p)) {
4533 return CONF_CONTINUE; /* empty line */
4540 while (*p2 && !isspace((int) *p2)) {
4544 *p2 = '\0'; /* break at name's end */
4551 while (*p && isspace((int) *p)) {
4557 p2 = *value + strlen(*value);
4558 while (isspace((int) *(p2 - 1))) {
4568 void setalignment(int* ltext_alignment, unsigned int windowtype, const char* value, const char *f, int line, char setbyconffile) {
4570 if (windowtype == TYPE_DOCK) {
4571 NORM_ERR("alignment is disabled when own_window_type is dock");
4573 #endif /*OWN_WINDOW */
4575 int a = string_to_alignment(value);
4578 if (setbyconffile) {
4580 } else NORM_ERR("'%s' is not a alignment setting", value);
4582 *ltext_alignment = a;
4584 } else if (setbyconffile) {
4590 char load_config_file(const char *f)
4595 fp = open_config_file(f);
4599 DBGP("reading contents from config file '%s'", f);
4602 char buff[CONF_BUFF_SIZE], *name, *value;
4603 int ret = do_config_step(&line, fp, buff, &name, &value);
4604 if (ret == CONF_BREAK) {
4606 } else if (ret == CONF_CONTINUE) {
4612 if (string_to_bool(value)) {
4613 output_methods &= TO_X;
4616 output_methods &= ~TO_X;
4617 x_initialised = NEVER;
4621 if (!value || x_initialised == YES) {
4626 disp = strdup(value);
4630 CONF("nvidia_display") {
4632 set_nvidia_display(value);
4636 setalignment(&text_alignment, window.type, value, f, line, 1);
4638 CONF("background") {
4639 fork_to_background = string_to_bool(value);
4642 CONF2("background") {
4643 fork_to_background = string_to_bool(value);
4647 CONF("show_graph_scale") {
4648 show_graph_scale = string_to_bool(value);
4650 CONF("show_graph_range") {
4651 show_graph_range = string_to_bool(value);
4653 CONF("border_inner_margin") {
4655 window.border_inner_margin = strtol(value, 0, 0);
4656 if (window.border_inner_margin < 0) window.border_inner_margin = 0;
4661 CONF("border_outer_margin") {
4663 window.border_outer_margin = strtol(value, 0, 0);
4664 if (window.border_outer_margin < 0) window.border_outer_margin = 0;
4669 CONF("border_width") {
4671 window.border_width = strtol(value, 0, 0);
4672 if (window.border_width < 1) window.border_width = 1;
4678 #define TEMPLATE_CONF(n) \
4679 CONF("template"#n) { \
4680 if (set_template(n, value)) \
4695 parse_global_imap_mail_args(value);
4702 parse_global_pop3_mail_args(value);
4707 CONF("default_bar_size") {
4710 if (sscanf(value, "%d %d", &default_bar_width, &default_bar_height) != 2) {
4717 CONF_ERR2("default_bar_size takes 2 integer arguments (ie. 'default_bar_size 0 6')")
4721 CONF("default_graph_size") {
4724 if (sscanf(value, "%d %d", &default_graph_width, &default_graph_height) != 2) {
4731 CONF_ERR2("default_graph_size takes 2 integer arguments (ie. 'default_graph_size 0 6')")
4734 CONF("default_gauge_size") {
4737 if (sscanf(value, "%d %d", &default_gauge_width, &default_gauge_height) != 2) {
4744 CONF_ERR2("default_gauge_size takes 2 integer arguments (ie. 'default_gauge_size 0 6')")
4751 mpd_set_host(value);
4757 if (value && mpd_set_port(value)) {
4761 CONF("mpd_password") {
4763 mpd_set_password(value, 0);
4769 CONF("music_player_interval") {
4771 info.music_player_interval = strtod(value, 0);
4777 CONF("sensor_device") {
4779 sensor_device = strtol(value, 0, 0);
4785 CONF("cpu_avg_samples") {
4787 cpu_avg_samples = strtol(value, 0, 0);
4788 if (cpu_avg_samples < 1 || cpu_avg_samples > 14) {
4791 info.cpu_avg_samples = cpu_avg_samples;
4797 CONF("net_avg_samples") {
4799 net_avg_samples = strtol(value, 0, 0);
4800 if (net_avg_samples < 1 || net_avg_samples > 14) {
4803 info.net_avg_samples = net_avg_samples;
4809 CONF("diskio_avg_samples") {
4811 diskio_avg_samples = strtol(value, 0, 0);
4812 if (diskio_avg_samples < 1 || diskio_avg_samples > 14) {
4815 info.diskio_avg_samples = diskio_avg_samples;
4823 CONF("double_buffer") {
4824 use_xdbe = string_to_bool(value);
4828 CONF("override_utf8_locale") {
4829 utf8_mode = string_to_bool(value);
4831 CONF("draw_borders") {
4832 draw_borders = string_to_bool(value);
4834 CONF("draw_graph_borders") {
4835 draw_graph_borders = string_to_bool(value);
4837 CONF("draw_shades") {
4838 draw_shades = string_to_bool(value);
4840 CONF("draw_outline") {
4841 draw_outline = string_to_bool(value);
4844 CONF("times_in_seconds") {
4845 set_times_in_seconds(string_to_bool(value));
4847 CONF("max_text_width") {
4848 max_text_width = atoi(value);
4850 CONF("out_to_console") {
4851 if(string_to_bool(value)) {
4852 output_methods |= TO_STDOUT;
4854 output_methods &= ~TO_STDOUT;
4857 CONF("extra_newline") {
4858 extra_newline = string_to_bool(value);
4860 CONF("disable_auto_reload") {
4861 disable_auto_reload = string_to_bool(value);
4863 CONF("out_to_stderr") {
4864 if(string_to_bool(value))
4865 output_methods |= TO_STDERR;
4868 CONF("out_to_ncurses") {
4869 if(string_to_bool(value)) {
4872 output_methods |= TO_NCURSES;
4876 CONF("overwrite_file") {
4877 if(overwrite_file) {
4878 free(overwrite_file);
4881 if(overwrite_works(value)) {
4882 overwrite_file = strdup(value);
4883 output_methods |= OVERWRITE_FILE;
4885 NORM_ERR("overwrite_file won't be able to create/overwrite '%s'", value);
4887 CONF("append_file") {
4892 if(append_works(value)) {
4893 append_file = strdup(value);
4894 output_methods |= APPEND_FILE;
4896 NORM_ERR("append_file won't be able to create/append '%s'", value);
4898 CONF("use_spacer") {
4900 if (strcasecmp(value, "left") == EQUAL) {
4901 use_spacer = LEFT_SPACER;
4902 } else if (strcasecmp(value, "right") == EQUAL) {
4903 use_spacer = RIGHT_SPACER;
4904 } else if (strcasecmp(value, "none") == EQUAL) {
4905 use_spacer = NO_SPACER;
4907 use_spacer = string_to_bool(value);
4908 NORM_ERR("use_spacer should have an argument of left, right, or"
4909 " none. '%s' seems to be some form of '%s', so"
4910 " defaulting to %s.", value,
4911 use_spacer ? "true" : "false",
4912 use_spacer ? "right" : "none");
4914 use_spacer = RIGHT_SPACER;
4916 use_spacer = NO_SPACER;
4920 NORM_ERR("use_spacer should have an argument. Defaulting to right.");
4921 use_spacer = RIGHT_SPACER;
4927 use_xft = string_to_bool(value);
4931 set_first_font(value);
4935 if (value && font_count >= 0) {
4936 fonts[0].font_alpha = atof(value) * 65535.0;
4943 if (string_to_bool(value)) {
4944 NORM_ERR("Xft not enabled at compile time");
4948 /* xftfont silently ignored when no Xft */
4951 /* xftalpha is silently ignored when no Xft */
4956 set_first_font(value);
4964 gap_x = atoi(value);
4971 gap_y = atoi(value);
4977 CONF("mail_spool") {
4981 variable_substitute(value, buffer, 256);
4983 if (buffer[0] != '\0') {
4984 if (current_mail_spool) {
4985 free(current_mail_spool);
4987 current_mail_spool = strndup(buffer, text_buffer_size);
4994 CONF("minimum_size") {
4996 if (sscanf(value, "%d %d", &minimum_width, &minimum_height)
4998 if (sscanf(value, "%d", &minimum_width) != 1) {
5006 CONF("maximum_width") {
5008 if (sscanf(value, "%d", &maximum_width) != 1) {
5016 CONF("no_buffers") {
5017 no_buffers = string_to_bool(value);
5019 CONF("top_name_width") {
5020 if (set_top_name_width(value))
5023 CONF("top_cpu_separate") {
5024 cpu_separate = string_to_bool(value);
5026 CONF("short_units") {
5027 short_units = string_to_bool(value);
5029 CONF("format_human_readable") {
5030 format_human_readable = string_to_bool(value);
5033 CONF("hddtemp_host") {
5034 set_hddtemp_host(value);
5036 CONF("hddtemp_port") {
5037 set_hddtemp_port(value);
5039 #endif /* HDDTEMP */
5040 CONF("pad_percents") {
5041 pad_percents = atoi(value);
5045 CONF("own_window") {
5047 own_window = string_to_bool(value);
5050 CONF("own_window_class") {
5052 memset(window.class_name, 0, sizeof(window.class_name));
5053 strncpy(window.class_name, value,
5054 sizeof(window.class_name) - 1);
5057 CONF("own_window_title") {
5059 memset(window.title, 0, sizeof(window.title));
5060 strncpy(window.title, value, sizeof(window.title) - 1);
5063 CONF("own_window_transparent") {
5065 set_transparent = string_to_bool(value);
5068 CONF("own_window_hints") {
5070 char *p_hint, *p_save;
5071 char delim[] = ", ";
5073 /* tokenize the value into individual hints */
5074 if ((p_hint = strtok_r(value, delim, &p_save)) != NULL) {
5076 /* fprintf(stderr, "hint [%s] parsed\n", p_hint); */
5077 if (strncmp(p_hint, "undecorate", 10) == EQUAL) {
5078 SET_HINT(window.hints, HINT_UNDECORATED);
5079 } else if (strncmp(p_hint, "below", 5) == EQUAL) {
5080 SET_HINT(window.hints, HINT_BELOW);
5081 } else if (strncmp(p_hint, "above", 5) == EQUAL) {
5082 SET_HINT(window.hints, HINT_ABOVE);
5083 } else if (strncmp(p_hint, "sticky", 6) == EQUAL) {
5084 SET_HINT(window.hints, HINT_STICKY);
5085 } else if (strncmp(p_hint, "skip_taskbar", 12) == EQUAL) {
5086 SET_HINT(window.hints, HINT_SKIP_TASKBAR);
5087 } else if (strncmp(p_hint, "skip_pager", 10) == EQUAL) {
5088 SET_HINT(window.hints, HINT_SKIP_PAGER);
5093 p_hint = strtok_r(NULL, delim, &p_save);
5094 } while (p_hint != NULL);
5100 CONF("own_window_type") {
5102 if (strncmp(value, "normal", 6) == EQUAL) {
5103 window.type = TYPE_NORMAL;
5104 } else if (strncmp(value, "desktop", 7) == EQUAL) {
5105 window.type = TYPE_DESKTOP;
5106 } else if (strncmp(value, "dock", 4) == EQUAL) {
5107 window.type = TYPE_DOCK;
5108 text_alignment = TOP_LEFT;
5109 } else if (strncmp(value, "panel", 5) == EQUAL) {
5110 window.type = TYPE_PANEL;
5111 } else if (strncmp(value, "override", 8) == EQUAL) {
5112 window.type = TYPE_OVERRIDE;
5121 CONF("own_window_argb_visual") {
5122 use_argb_visual = string_to_bool(value);
5124 CONF("own_window_argb_value") {
5125 own_window_argb_value = strtol(value, 0, 0);
5126 if (own_window_argb_value > 255 || own_window_argb_value < 0) {
5127 CONF_ERR2("own_window_argb_value must be <= 255 and >= 0");
5130 #endif /* USE_ARGB */
5132 CONF("stippled_borders") {
5134 stippled_borders = strtol(value, 0, 0);
5136 stippled_borders = 4;
5140 CONF("imlib_cache_size") {
5142 cimlib_set_cache_size(atoi(value));
5145 CONF("imlib_cache_flush_interval") {
5147 cimlib_set_cache_flush_interval(atoi(value));
5152 CONF("update_interval_on_battery") {
5154 update_interval_bat = strtod(value, 0);
5159 CONF("update_interval") {
5161 set_update_interval(strtod(value, 0));
5165 if (info.music_player_interval == 0) {
5166 // default to update_interval
5167 info.music_player_interval = update_interval;
5170 CONF("total_run_times") {
5172 total_run_times = strtod(value, 0);
5178 stuff_in_uppercase = string_to_bool(value);
5180 CONF("max_specials") {
5182 max_specials = atoi(value);
5187 CONF("max_user_text") {
5189 max_user_text = atoi(value);
5194 CONF("text_buffer_size") {
5196 text_buffer_size = atoi(value);
5197 if (text_buffer_size < DEFAULT_TEXT_BUFFER_SIZE) {
5198 NORM_ERR("text_buffer_size must be >=%i bytes", DEFAULT_TEXT_BUFFER_SIZE);
5199 text_buffer_size = DEFAULT_TEXT_BUFFER_SIZE;
5207 if (output_methods & TO_X) {
5208 X11_initialisation();
5217 global_text = (char *) malloc(1);
5218 global_text[0] = '\0';
5221 unsigned int l = strlen(global_text);
5223 char buf[CONF_BUFF_SIZE];
5225 if (fgets(buf, CONF_BUFF_SIZE, fp) == NULL) {
5231 if (bl >= 2 && buf[bl-2] == '\\' && buf[bl-1] == '\n') {
5239 /* Check for continuation of \\-\n. */
5240 if (l > 0 && buf[0] == '\n' && global_text[l-1] == '\\') {
5241 global_text[l-1] = '\0';
5245 global_text = (char *) realloc(global_text, l + bl + 1);
5246 strcat(global_text, buf);
5248 if (strlen(global_text) > max_user_text) {
5252 global_text_lines = line + 1;
5255 #ifdef TCP_PORT_MONITOR
5256 CONF("max_port_monitor_connections") {
5258 if (!value || (sscanf(value, "%d", &max) != 1)) {
5259 /* an error. use default, warn and continue. */
5260 tcp_portmon_set_max_connections(0);
5262 } else if (tcp_portmon_set_max_connections(max)) {
5263 /* max is < 0, default has been set*/
5268 CONF("if_up_strictness") {
5270 NORM_ERR("incorrect if_up_strictness value, defaulting to 'up'");
5271 ifup_strictness = IFUP_UP;
5272 } else if (strcasecmp(value, "up") == EQUAL) {
5273 ifup_strictness = IFUP_UP;
5274 } else if (strcasecmp(value, "link") == EQUAL) {
5275 ifup_strictness = IFUP_LINK;
5276 } else if (strcasecmp(value, "address") == EQUAL) {
5277 ifup_strictness = IFUP_ADDR;
5279 NORM_ERR("incorrect if_up_strictness value, defaulting to 'up'");
5280 ifup_strictness = IFUP_UP;
5284 CONF("temperature_unit") {
5286 NORM_ERR("config option 'temperature_unit' needs an argument, either 'celsius' or 'fahrenheit'");
5287 } else if (set_temp_output_unit(value)) {
5288 NORM_ERR("temperature_unit: incorrect argument");
5295 char *ptr = strtok(value, " ");
5298 ptr = strtok(NULL, " ");
5305 CONF("lua_draw_hook_pre") {
5307 llua_set_draw_pre_hook(value);
5312 CONF("lua_draw_hook_post") {
5314 llua_set_draw_post_hook(value);
5319 CONF("lua_startup_hook") {
5321 llua_set_startup_hook(value);
5326 CONF("lua_shutdown_hook") {
5328 llua_set_shutdown_hook(value);
5334 #endif /* HAVE_LUA */
5346 CONF("default_color"){}
5347 CONF3("default_shade_color", "default_shadecolor"){}
5348 CONF3("default_outline_color", "default_outlinecolor") {}
5349 CONF("own_window_colour") {}
5352 NORM_ERR("%s: %d: no such configuration: '%s'", f, line, name);
5358 if (info.music_player_interval == 0) {
5359 // default to update_interval
5360 info.music_player_interval = update_interval;
5362 if (!global_text) { // didn't supply any text
5363 CRIT_ERR(NULL, NULL, "missing text block in configuration; exiting");
5365 if (!output_methods) {
5366 CRIT_ERR(0, 0, "no output_methods have been selected; exiting");
5368 #if defined(NCURSES)
5370 if ((output_methods & TO_X) && (output_methods & TO_NCURSES)) {
5371 NORM_ERR("out_to_x and out_to_ncurses are incompatible, turning out_to_ncurses off");
5372 output_methods &= ~TO_NCURSES;
5376 if ((output_methods & (TO_STDOUT | TO_STDERR)) && (output_methods & TO_NCURSES)) {
5377 NORM_ERR("out_to_ncurses conflicts with out_to_console and out_to_stderr, disabling the later ones");
5378 output_methods &= ~(TO_STDOUT | TO_STDERR);
5380 #endif /* NCURSES */
5385 static void load_config_file_x11(const char *f)
5390 fp = open_config_file(f);
5394 DBGP("reading contents from config file '%s'", f);
5397 char buff[CONF_BUFF_SIZE], *name, *value;
5398 int ret = do_config_step(&line, fp, buff, &name, &value);
5399 if (ret == CONF_BREAK) {
5401 } else if (ret == CONF_CONTINUE) {
5406 X11_initialisation();
5407 if (x_initialised == YES) {
5409 color0 = get_x11_color(value);
5416 X11_initialisation();
5417 if (x_initialised == YES) {
5419 color1 = get_x11_color(value);
5426 X11_initialisation();
5427 if (x_initialised == YES) {
5429 color2 = get_x11_color(value);
5436 X11_initialisation();
5437 if (x_initialised == YES) {
5439 color3 = get_x11_color(value);
5446 X11_initialisation();
5447 if (x_initialised == YES) {
5449 color4 = get_x11_color(value);
5456 X11_initialisation();
5457 if (x_initialised == YES) {
5459 color5 = get_x11_color(value);
5466 X11_initialisation();
5467 if (x_initialised == YES) {
5469 color6 = get_x11_color(value);
5476 X11_initialisation();
5477 if (x_initialised == YES) {
5479 color7 = get_x11_color(value);
5486 X11_initialisation();
5487 if (x_initialised == YES) {
5489 color8 = get_x11_color(value);
5496 X11_initialisation();
5497 if (x_initialised == YES) {
5499 color9 = get_x11_color(value);
5505 CONF("default_color") {
5506 X11_initialisation();
5507 if (x_initialised == YES) {
5509 default_fg_color = get_x11_color(value);
5515 CONF3("default_shade_color", "default_shadecolor") {
5516 X11_initialisation();
5517 if (x_initialised == YES) {
5519 default_bg_color = get_x11_color(value);
5525 CONF3("default_outline_color", "default_outlinecolor") {
5526 X11_initialisation();
5527 if (x_initialised == YES) {
5529 default_out_color = get_x11_color(value);
5536 CONF("own_window_colour") {
5537 X11_initialisation();
5538 if (x_initialised == YES) {
5540 background_colour = get_x11_color(value);
5542 NORM_ERR("Invalid colour for own_window_colour (try omitting the "
5543 "'#' for hex colours");
5549 /* initialize X11 if nothing X11-related is mentioned before TEXT (and if X11 is the default outputmethod) */
5550 if(output_methods & TO_X) {
5551 X11_initialisation();
5560 #undef CONF_CONTINUE
5561 #undef CONF_BUFF_SIZE
5569 static void print_help(const char *prog_name) {
5570 printf("Usage: %s [OPTION]...\n"
5571 PACKAGE_NAME" is a system monitor that renders text on desktop or to own transparent\n"
5572 "window. Command line options will override configurations defined in config\n"
5574 " -v, --version version\n"
5575 " -q, --quiet quiet mode\n"
5576 " -D, --debug increase debugging output, ie. -DD for more debugging\n"
5577 " -c, --config=FILE config file to load\n"
5578 #ifdef CONFIG_OUTPUT
5579 " -C, --print-config print the builtin default config to stdout\n"
5580 " e.g. 'conky -C > ~/.conkyrc' will create a new default config\n"
5582 " -d, --daemonize daemonize, fork to background\n"
5583 " -h, --help help\n"
5585 " -a, --alignment=ALIGNMENT text alignment on screen, {top,bottom,middle}_{left,right,middle}\n"
5586 " -f, --font=FONT font to use\n"
5587 " -X, --display=DISPLAY X11 display to use\n"
5589 " -o, --own-window create own window to draw\n"
5592 " -b, --double-buffer double buffer (prevents flickering)\n"
5594 " -w, --window-id=WIN_ID window id to draw\n"
5595 " -x X x position\n"
5596 " -y Y y position\n"
5598 " -t, --text=TEXT text to render, remember single quotes, like -t '$uptime'\n"
5599 " -u, --interval=SECS update interval\n"
5600 " -i COUNT number of times to update "PACKAGE_NAME" (and quit)\n"
5601 " -p, --pause=SECS pause for SECS seconds at startup before doing anything\n",
5606 /* : means that character before that takes an argument */
5607 static const char *getopt_string = "vVqdDt:u:i:hc:p:"
5617 #ifdef CONFIG_OUTPUT
5622 static const struct option longopts[] = {
5623 { "help", 0, NULL, 'h' },
5624 { "version", 0, NULL, 'V' },
5625 { "quiet", 0, NULL, 'q' },
5626 { "debug", 0, NULL, 'D' },
5627 { "config", 1, NULL, 'c' },
5628 #ifdef CONFIG_OUTPUT
5629 { "print-config", 0, NULL, 'C' },
5631 { "daemonize", 0, NULL, 'd' },
5633 { "alignment", 1, NULL, 'a' },
5634 { "font", 1, NULL, 'f' },
5635 { "display", 1, NULL, 'X' },
5637 { "own-window", 0, NULL, 'o' },
5640 { "double-buffer", 0, NULL, 'b' },
5642 { "window-id", 1, NULL, 'w' },
5644 { "text", 1, NULL, 't' },
5645 { "interval", 1, NULL, 'u' },
5646 { "pause", 1, NULL, 'p' },
5650 void set_current_config(void);
5651 void set_current_config(void)
5653 /* check if specified config file is valid */
5654 if (current_config) {
5656 if (stat(current_config, &sb) ||
5657 (!S_ISREG(sb.st_mode) && !S_ISLNK(sb.st_mode))) {
5658 NORM_ERR("invalid configuration file '%s'\n", current_config);
5659 free(current_config);
5664 /* load current_config, CONFIG_FILE or SYSTEM_CONFIG_FILE */
5666 if (!current_config) {
5667 /* load default config file */
5668 char buf[DEFAULT_TEXT_BUFFER_SIZE];
5671 /* Try to use personal config file first */
5672 to_real_path(buf, CONFIG_FILE);
5673 if (buf[0] && (fp = fopen(buf, "r"))) {
5674 current_config = strndup(buf, max_user_text);
5678 /* Try to use system config file if personal config not readable */
5679 if (!current_config && (fp = fopen(SYSTEM_CONFIG_FILE, "r"))) {
5680 current_config = strndup(SYSTEM_CONFIG_FILE, max_user_text);
5684 /* No readable config found */
5685 if (!current_config) {
5686 #define NOCFGFILEFOUND "no readable personal or system-wide config file found"
5687 #ifdef BUILD_BUILTIN_CONFIG
5688 current_config = strdup("==builtin==");
5689 NORM_ERR(NOCFGFILEFOUND
5690 ", using builtin default");
5692 CRIT_ERR(NULL, NULL, NOCFGFILEFOUND);
5693 #endif /* ! CONF_OUTPUT */
5698 void initialisation(int argc, char **argv) {
5699 struct sigaction act, oact;
5701 set_default_configurations();
5702 set_current_config();
5703 load_config_file(current_config);
5704 currentconffile = conftree_add(currentconffile, current_config);
5706 /* init specials array */
5707 if ((specials = calloc(sizeof(struct special_t), max_specials)) == 0) {
5708 NORM_ERR("failed to create specials array");
5712 if (current_mail_spool == NULL) {
5715 variable_substitute(MAIL_FILE, buf, 256);
5717 if (buf[0] != '\0') {
5718 current_mail_spool = strndup(buf, text_buffer_size);
5723 /* handle other command line arguments */
5725 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__) \
5726 || defined(__NetBSD__)
5727 optind = optreset = 1;
5732 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
5733 if ((kd = kvm_open("/dev/null", "/dev/null", "/dev/null", O_RDONLY,
5734 "kvm_open")) == NULL) {
5735 CRIT_ERR(NULL, NULL, "cannot read kvm");
5737 pthread_mutex_init(&kvm_proc_mutex, NULL);
5741 int c = getopt_long(argc, argv, getopt_string, longopts, NULL);
5750 fork_to_background = 1;
5753 global_debug_level++;
5757 set_first_font(optarg);
5760 setalignment(&text_alignment, window.type, optarg, NULL, 0, 0);
5779 global_text = strndup(optarg, max_user_text);
5780 convert_escapes(global_text);
5784 update_interval = strtod(optarg, 0);
5785 update_interval_old = update_interval;
5786 if (info.music_player_interval == 0) {
5787 // default to update_interval
5788 info.music_player_interval = update_interval;
5793 total_run_times = strtod(optarg, 0);
5797 gap_x = atoi(optarg);
5801 gap_y = atoi(optarg);
5806 startup_pause = atoi(optarg);
5807 sleep(startup_pause);
5818 if (output_methods & TO_X) {
5819 load_config_file_x11(current_config);
5823 /* generate text and get initial size */
5824 extract_variable_text(global_text);
5831 if (fork_to_background && first_pass) {
5836 NORM_ERR(PACKAGE_NAME": couldn't fork() to background: %s",
5843 fprintf(stderr, "\n");
5848 /* parent process */
5849 fprintf(stderr, PACKAGE_NAME": forked to background, pid is %d\n",
5856 start_update_threading();
5858 text_buffer = malloc(max_user_text);
5859 memset(text_buffer, 0, max_user_text);
5860 tmpstring1 = malloc(text_buffer_size);
5861 memset(tmpstring1, 0, text_buffer_size);
5862 tmpstring2 = malloc(text_buffer_size);
5863 memset(tmpstring2, 0, text_buffer_size);
5868 X11_create_window();
5871 llua_setup_info(&info, update_interval);
5872 #endif /* HAVE_LUA */
5877 /* Set signal handlers */
5878 act.sa_handler = signal_handler;
5879 sigemptyset(&act.sa_mask);
5882 act.sa_flags |= SA_RESTART;
5885 if ( sigaction(SIGINT, &act, &oact) < 0
5886 || sigaction(SIGALRM, &act, &oact) < 0
5887 || sigaction(SIGUSR1, &act, &oact) < 0
5888 || sigaction(SIGHUP, &act, &oact) < 0
5889 || sigaction(SIGTERM, &act, &oact) < 0) {
5890 NORM_ERR("error setting signal handler: %s", strerror(errno));
5894 llua_startup_hook();
5895 #endif /* HAVE_LUA */
5898 int main(int argc, char **argv)
5907 g_signal_pending = 0;
5908 max_user_text = MAX_USER_TEXT_DEFAULT;
5910 memset(&info, 0, sizeof(info));
5914 #ifdef TCP_PORT_MONITOR
5915 /* set default connection limit */
5916 tcp_portmon_set_max_connections(0);
5920 if(curl_global_init(CURL_GLOBAL_ALL))
5921 NORM_ERR("curl_global_init() failed, you may not be able to use curl variables");
5924 /* handle command line parameters that don't change configs */
5926 if (((s = getenv("LC_ALL")) && *s) || ((s = getenv("LC_CTYPE")) && *s)
5927 || ((s = getenv("LANG")) && *s)) {
5928 temp = (char *) malloc((strlen(s) + 1) * sizeof(char));
5930 NORM_ERR("malloc failed");
5932 for (x = 0; x < strlen(s); x++) {
5933 temp[x] = tolower(s[x]);
5936 if (strstr(temp, "utf-8") || strstr(temp, "utf8")) {
5942 if (!setlocale(LC_CTYPE, "")) {
5943 NORM_ERR("Can't set the specified locale!\nCheck LANG, LC_CTYPE, LC_ALL.");
5947 int c = getopt_long(argc, argv, getopt_string, longopts, NULL);
5958 if (current_config) {
5959 free(current_config);
5961 current_config = strndup(optarg, max_user_text);
5964 if (!freopen("/dev/null", "w", stderr)) {
5965 NORM_ERR("unable to redirect stderr to /dev/null");
5969 print_help(argv[0]);
5971 #ifdef CONFIG_OUTPUT
5978 window.window = strtol(optarg, 0, 0);
5983 disp = strdup(optarg);
5992 set_current_config();
5995 /* Load xoap keys, if existing */
5999 #ifdef HAVE_SYS_INOTIFY_H
6000 inotify_fd = inotify_init();
6001 if(inotify_fd != -1) {
6004 fl = fcntl(inotify_fd, F_GETFL);
6005 fcntl(inotify_fd, F_SETFL, fl | O_NONBLOCK);
6007 #endif /* HAVE_SYS_INOTIFY_H */
6009 initialisation(argc, argv);
6011 first_pass = 0; /* don't ever call fork() again */
6016 curl_global_cleanup();
6019 #if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
6021 pthread_mutex_destroy(&kvm_proc_mutex);
6028 void alarm_handler(void) {
6030 kill(childpid, SIGTERM);
6034 static void signal_handler(int sig)
6036 /* signal handler is light as a feather, as it should be.
6037 * we will poll g_signal_pending with each loop of conky
6038 * and do any signal processing there, NOT here (except
6039 * SIGALRM because this is caused when conky is hanging) */
6040 if(sig == SIGALRM) {
6043 g_signal_pending = sig;