X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=i3status.c;h=e8e44d4245635498a48d3b5f977dfe2ea13804b1;hb=4a282a49787466099ceba018d9575ac21213e966;hp=b2b1714508cddacd792ed82a8947d0a6aec4638e;hpb=12b1bfa9b8485de88b0bda82821c021aee197673;p=i3%2Fi3status diff --git a/i3status.c b/i3status.c index b2b1714..e8e44d4 100644 --- a/i3status.c +++ b/i3status.c @@ -3,7 +3,7 @@ * * i3status – Generates a status line for dzen2 or xmobar * - * Copyright © 2008-2011 Michael Stapelberg and contributors + * Copyright © 2008-2012 Michael Stapelberg and contributors * Copyright © 2009 Thorsten Toepper * Copyright © 2010 Axel Wagner * Copyright © 2010 Fernando Tarlá Cardoso Lemos @@ -29,15 +29,23 @@ #include #include +#include #include "i3status.h" #define exit_if_null(pointer, ...) { if (pointer == NULL) die(__VA_ARGS__); } +#define CFG_COLOR_OPTS(good, degraded, bad) \ + CFG_STR("color_good", good, CFGF_NONE), \ + CFG_STR("color_degraded", degraded, CFGF_NONE), \ + CFG_STR("color_bad", bad, CFGF_NONE) + +#define CFG_CUSTOM_COLOR_OPTS CFG_COLOR_OPTS(NULL, NULL, NULL) + /* socket file descriptor for general purposes */ int general_socket; -cfg_t *cfg, *cfg_general; +cfg_t *cfg, *cfg_general, *cfg_section; /* * Exit upon SIGPIPE because when we have nowhere to write to, gathering @@ -49,6 +57,14 @@ void sigpipe(int signum) { exit(1); } +/* + * Do nothing upon SIGUSR1. Running this signal handler will nevertheless + * interrupt nanosleep() so that i3status immediately generates new output. + * + */ +void sigusr1(int signum) { +} + /* * Checks if the given path exists by calling stat(). * @@ -120,7 +136,7 @@ static char *resolve_tilde(const char *path) { return result; } -static char *get_config_path() { +static char *get_config_path(void) { char *xdg_config_home, *xdg_config_dirs, *config_path; /* 1: check the traditional path under the home directory */ @@ -178,47 +194,59 @@ int main(int argc, char *argv[]) { cfg_opt_t general_opts[] = { CFG_STR("output_format", "auto", CFGF_NONE), CFG_BOOL("colors", 1, CFGF_NONE), - CFG_STR("color_good", "#00FF00", CFGF_NONE), - CFG_STR("color_degraded", "#FFFF00", CFGF_NONE), - CFG_STR("color_bad", "#FF0000", CFGF_NONE), CFG_STR("color_separator", "#333333", CFGF_NONE), CFG_INT("interval", 1, CFGF_NONE), + CFG_COLOR_OPTS("#00FF00", "#FFFF00", "#FF0000"), CFG_END() }; cfg_opt_t run_watch_opts[] = { CFG_STR("pidfile", NULL, CFGF_NONE), CFG_STR("format", "%title: %status", CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; cfg_opt_t wireless_opts[] = { CFG_STR("format_up", "W: (%quality at %essid, %bitrate) %ip", CFGF_NONE), CFG_STR("format_down", "W: down", CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; cfg_opt_t ethernet_opts[] = { CFG_STR("format_up", "E: %ip (%speed)", CFGF_NONE), CFG_STR("format_down", "E: down", CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; cfg_opt_t ipv6_opts[] = { CFG_STR("format_up", "%ip", CFGF_NONE), CFG_STR("format_down", "no IPv6", CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; cfg_opt_t battery_opts[] = { CFG_STR("format", "%status %percentage %remaining", CFGF_NONE), CFG_STR("path", "/sys/class/power_supply/BAT%d/uevent", CFGF_NONE), + CFG_INT("low_threshold", 30, CFGF_NONE), + CFG_STR("threshold_type", "time", CFGF_NONE), CFG_BOOL("last_full_capacity", false, CFGF_NONE), + CFG_BOOL("integer_battery_capacity", false, CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; cfg_opt_t time_opts[] = { - CFG_STR("format", "%d.%m.%Y %H:%M:%S", CFGF_NONE), + CFG_STR("format", "%Y-%m-%d %H:%M:%S", CFGF_NONE), + CFG_END() + }; + + cfg_opt_t tztime_opts[] = { + CFG_STR("format", "%Y-%m-%d %H:%M:%S %Z", CFGF_NONE), + CFG_STR("timezone", "", CFGF_NONE), CFG_END() }; @@ -229,6 +257,8 @@ int main(int argc, char *argv[]) { cfg_opt_t load_opts[] = { CFG_STR("format", "%1min %5min %15min", CFGF_NONE), + CFG_INT("max_threshold", 5, CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; @@ -240,6 +270,8 @@ int main(int argc, char *argv[]) { cfg_opt_t temp_opts[] = { CFG_STR("format", "%degrees C", CFGF_NONE), CFG_STR("path", NULL, CFGF_NONE), + CFG_INT("max_threshold", 75, CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; @@ -253,6 +285,7 @@ int main(int argc, char *argv[]) { CFG_STR("device", "default", CFGF_NONE), CFG_STR("mixer", "Master", CFGF_NONE), CFG_INT("mixer_idx", 0, CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; @@ -268,9 +301,11 @@ int main(int argc, char *argv[]) { CFG_SEC("volume", volume_opts, CFGF_TITLE | CFGF_MULTI), CFG_SEC("ipv6", ipv6_opts, CFGF_NONE), CFG_SEC("time", time_opts, CFGF_NONE), + CFG_SEC("tztime", tztime_opts, CFGF_TITLE | CFGF_MULTI), CFG_SEC("ddate", ddate_opts, CFGF_NONE), CFG_SEC("load", load_opts, CFGF_NONE), CFG_SEC("cpu_usage", usage_opts, CFGF_NONE), + CFG_CUSTOM_COLOR_OPTS, CFG_END() }; @@ -288,6 +323,10 @@ int main(int argc, char *argv[]) { action.sa_handler = sigpipe; sigaction(SIGPIPE, &action, NULL); + memset(&action, 0, sizeof(struct sigaction)); + action.sa_handler = sigusr1; + sigaction(SIGUSR1, &action, NULL); + if (setlocale(LC_ALL, "") == NULL) die("Could not set locale. Please make sure all your LC_* / LANG settings are correct."); @@ -295,11 +334,11 @@ int main(int argc, char *argv[]) { if ((char)o == 'c') configfile = optarg; else if ((char)o == 'h') { - printf("i3status " VERSION " © 2008-2011 Michael Stapelberg and contributors\n" + printf("i3status " VERSION " © 2008-2012 Michael Stapelberg and contributors\n" "Syntax: %s [-c ] [-h] [-v]\n", argv[0]); return 0; } else if ((char)o == 'v') { - printf("i3status " VERSION " © 2008-2011 Michael Stapelberg and contributors\n"); + printf("i3status " VERSION " © 2008-2012 Michael Stapelberg and contributors\n"); return 0; } @@ -346,7 +385,11 @@ int main(int argc, char *argv[]) { || !valid_color(cfg_getstr(cfg_general, "color_separator"))) die("Bad color format"); +#if YAJL_MAJOR >= 2 yajl_gen json_gen = yajl_gen_alloc(NULL); +#else + yajl_gen json_gen = yajl_gen_alloc(NULL, NULL); +#endif if (output_format == O_I3BAR) { /* Initialize the i3bar protocol. See i3/docs/i3bar-protocol @@ -370,16 +413,9 @@ int main(int argc, char *argv[]) { * (!), not individual plugins, seem very unlikely. */ char buffer[4096]; - struct tm tm; while (1) { struct timeval tv; gettimeofday(&tv, NULL); - time_t current_time = tv.tv_sec; - struct tm *current_tm = NULL; - if (current_time != (time_t) -1) { - localtime_r(¤t_time, &tm); - current_tm = &tm; - } if (output_format == O_I3BAR) yajl_gen_array_open(json_gen); for (j = 0; j < cfg_size(cfg, "order"); j++) { @@ -408,7 +444,7 @@ int main(int argc, char *argv[]) { CASE_SEC_TITLE("battery") { SEC_OPEN_MAP("battery"); - print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getbool(sec, "last_full_capacity")); + print_battery_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getint(sec, "low_threshold"), cfg_getstr(sec, "threshold_type"), cfg_getbool(sec, "last_full_capacity"), cfg_getbool(sec, "integer_battery_capacity")); SEC_CLOSE_MAP; } @@ -426,19 +462,25 @@ int main(int argc, char *argv[]) { CASE_SEC("load") { SEC_OPEN_MAP("load"); - print_load(json_gen, buffer, cfg_getstr(sec, "format")); + print_load(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getint(sec, "max_threshold")); SEC_CLOSE_MAP; } CASE_SEC("time") { SEC_OPEN_MAP("time"); - print_time(json_gen, buffer, cfg_getstr(sec, "format"), current_tm); + print_time(json_gen, buffer, cfg_getstr(sec, "format"), NULL, tv.tv_sec); + SEC_CLOSE_MAP; + } + + CASE_SEC_TITLE("tztime") { + SEC_OPEN_MAP("tztime"); + print_time(json_gen, buffer, cfg_getstr(sec, "format"), cfg_getstr(sec, "timezone"), tv.tv_sec); SEC_CLOSE_MAP; } CASE_SEC("ddate") { SEC_OPEN_MAP("ddate"); - print_ddate(json_gen, buffer, cfg_getstr(sec, "format"), current_tm); + print_ddate(json_gen, buffer, cfg_getstr(sec, "format"), tv.tv_sec); SEC_CLOSE_MAP; } @@ -453,7 +495,7 @@ int main(int argc, char *argv[]) { CASE_SEC_TITLE("cpu_temperature") { SEC_OPEN_MAP("cpu_temperature"); - print_cpu_temperature_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format")); + print_cpu_temperature_info(json_gen, buffer, atoi(title), cfg_getstr(sec, "path"), cfg_getstr(sec, "format"), cfg_getint(sec, "max_threshold")); SEC_CLOSE_MAP; } @@ -466,7 +508,11 @@ int main(int argc, char *argv[]) { if (output_format == O_I3BAR) { yajl_gen_array_close(json_gen); const unsigned char *buf; +#if YAJL_MAJOR >= 2 size_t len; +#else + unsigned int len; +#endif yajl_gen_get_buf(json_gen, &buf, &len); write(STDOUT_FILENO, buf, len); yajl_gen_clear(json_gen); @@ -478,10 +524,11 @@ int main(int argc, char *argv[]) { /* To provide updates on every full second (as good as possible) * we don’t use sleep(interval) but we sleep until the next * second (with microsecond precision) plus (interval-1) - * seconds. */ + * seconds. We also align to 60 seconds modulo interval such + * that we start with :00 on every new minute. */ struct timeval current_timeval; gettimeofday(¤t_timeval, NULL); - struct timespec ts = {interval - 1, (10e5 - current_timeval.tv_usec) * 1000}; + struct timespec ts = {interval - 1 - (current_timeval.tv_sec % interval), (10e5 - current_timeval.tv_usec) * 1000}; nanosleep(&ts, NULL); } }