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-rw-r--r--i3status.c10
-rw-r--r--i3status.h1
-rw-r--r--man/i3status.man10
-rw-r--r--src/print_ddate.c212
4 files changed, 233 insertions, 0 deletions
diff --git a/i3status.c b/i3status.c
index 903ea92..9087d0c 100644
--- a/i3status.c
+++ b/i3status.c
@@ -5,6 +5,7 @@
*
* Copyright © 2008-2009 Michael Stapelberg and contributors
* Copyright © 2009 Thorsten Toepper <atsutane at freethoughts dot de>
+ * Copyright © 2010 Axel Wagner <mail at merovius dot de>
*
* See file LICENSE for license information.
*
@@ -108,6 +109,11 @@ int main(int argc, char *argv[]) {
CFG_END()
};
+ cfg_opt_t ddate_opts[] = {
+ CFG_STR("format", "%{%a, %b %d%}, %Y%N - %H", CFGF_NONE),
+ CFG_END()
+ };
+
cfg_opt_t load_opts[] = {
CFG_STR("format", "%5min %10min %15min", CFGF_NONE),
CFG_END()
@@ -134,6 +140,7 @@ int main(int argc, char *argv[]) {
CFG_SEC("disk", disk_opts, CFGF_TITLE | CFGF_MULTI),
CFG_SEC("ipv6", ipv6_opts, CFGF_NONE),
CFG_SEC("time", time_opts, CFGF_NONE),
+ CFG_SEC("ddate", ddate_opts, CFGF_NONE),
CFG_SEC("load", load_opts, CFGF_NONE),
CFG_END()
};
@@ -222,6 +229,9 @@ int main(int argc, char *argv[]) {
CASE_SEC("time")
print_time(cfg_getstr(sec, "format"));
+ CASE_SEC("ddate")
+ print_ddate(cfg_getstr(sec, "format"));
+
CASE_SEC_TITLE("cpu_temperature")
print_cpu_temperature_info(atoi(title), cfg_getstr(sec, "format"));
}
diff --git a/i3status.h b/i3status.h
index 49bd387..512b4ad 100644
--- a/i3status.h
+++ b/i3status.h
@@ -62,6 +62,7 @@ void print_ipv6_info(const char *format_up, const char *format_down);
void print_disk_info(const char *path, const char *format);
void print_battery_info(int number, const char *format, bool last_full_capacity);
void print_time(const char *format);
+void print_ddate(const char *format);
const char *get_ip_addr();
void print_wireless_info(const char *interface, const char *format_up, const char *format_down);
void print_run_watch(const char *title, const char *pidfile, const char *format);
diff --git a/man/i3status.man b/man/i3status.man
index 9fa5767..b7f362e 100644
--- a/man/i3status.man
+++ b/man/i3status.man
@@ -197,6 +197,16 @@ Formats the current system time. See +strftime(3)+ for the format.
*Example format*: +%Y-%m-%d %H:%M:%S+
+=== DDate
+
+Outputs the current discordian date in user-specified format. See +ddate(1)+ for
+details on the format string.
+*Note*: Neither *%.* nor *%X* are implemented yet.
+
+*Example order*: +ddate+
+
+*Example format*: +%{%a, %b %d%}, %Y%N - %H+
+
== Using i3status with dzen2
After installing dzen2, you can directly use it with i3status:
diff --git a/src/print_ddate.c b/src/print_ddate.c
new file mode 100644
index 0000000..be6776a
--- /dev/null
+++ b/src/print_ddate.c
@@ -0,0 +1,212 @@
+// vim:ts=8:expandtab
+#include <time.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* define fixed output-Strings */
+char *season_long[5] = {
+ "Chaos",
+ "Discord",
+ "Confusion",
+ "Bureaucracy",
+ "The Aftermath"
+};
+
+char *season_short[5] = {
+ "Chs",
+ "Dsc",
+ "Cfn",
+ "Bcy",
+ "Afm"
+};
+
+char *day_long[5] = {
+ "Sweetmorn",
+ "Boomtime",
+ "Pungenday",
+ "Prickle-Prickle",
+ "Setting Orange"
+};
+
+char *day_short[5] = {
+ "SM",
+ "BT",
+ "PD",
+ "PP",
+ "SO"
+};
+
+char *holidays[10] = {
+ "Mungday",
+ "Mojoday",
+ "Syaday",
+ "Zaraday",
+ "Maladay",
+ "Chaoflux",
+ "Discoflux",
+ "Confuflux",
+ "Bureflux",
+ "Afflux"
+};
+
+/* A helper-struct, taking the discordian date */
+struct disc_time {
+ int year;
+ int season;
+ int week_day;
+ int season_day;
+ int st_tibs_day;
+};
+
+/* Print the date *dt in format *format */
+int format_output(char *format, struct disc_time *dt) {
+ char *i;
+ char *tibs_end = 0;
+
+ for (i = format; *i != '\0'; i++) {
+ if (*i != '%') {
+ putchar(*i);
+ continue;
+ }
+ switch (*(i+1)) {
+ /* Weekday in long and abbreviation */
+ case 'A':
+ printf("%s", day_long[dt->week_day]);
+ break;
+ case 'a':
+ printf("%s", day_short[dt->week_day]);
+ break;
+ /* Season in long and abbreviation */
+ case 'B':
+ printf("%s", season_long[dt->season]);
+ break;
+ case 'b':
+ printf("%s", season_short[dt->season]);
+ break;
+ /* Day of the season (ordinal and cardinal) */
+ case 'd':
+ printf("%d", dt->season_day + 1);
+ break;
+ case 'e':
+ printf("%d", dt->season_day + 1);
+ switch (dt->season_day) {
+ case 0:
+ printf("st");
+ break;
+ case 1:
+ printf("nd");
+ break;
+ case 2:
+ printf("rd");
+ break;
+ default:
+ printf("th");
+ break;
+ }
+ break;
+ /* YOLD */
+ case 'Y':
+ printf("%d", dt->year);
+ break;
+ /* Holidays */
+ case 'H':
+ if (dt->season_day == 4) {
+ printf(holidays[dt->season]);
+ }
+ if (dt->season_day == 49) {
+ printf(holidays[dt->season + 5]);
+ }
+ break;
+ /* Stop parsing the format string, except on Holidays */
+ case 'N':
+ if (dt->season_day != 4 && dt->season_day != 49) {
+ return 0;
+ }
+ break;
+ /* Newline- and Tabbing-characters */
+ case 'n':
+ printf("\n");
+ break;
+ case 't':
+ printf("\t");
+ break;
+ /* The St. Tib's Day replacement */
+ case '{':
+ tibs_end = strstr(i, "%}");
+ if (tibs_end == NULL) {
+ i++;
+ break;
+ }
+ if (dt->st_tibs_day) {
+ /* We outpt "St. Tib's Day... */
+ printf("St. Tib's Day");
+ } else {
+ /* ...or parse the substring between %{ and %} ... */
+ *i = '\0';
+ if (!format_output(i + 2, dt)) return 0;
+ *i = '%';
+ }
+ /* ...and continue with the rest */
+ i = tibs_end + 2;
+ break;
+ case '}':
+ i++;
+ break;
+ default:
+ /* No escape-sequence, so we just skip */
+ printf("%%%c",*(i+1));
+ break;
+ }
+ i++;
+ }
+ return 1;
+}
+
+/* Get the current date and convert it to discordian */
+struct disc_time *get_ddate() {
+ time_t current_time = time(NULL);
+
+ if (current_time == (time_t) -1) {
+ return NULL;
+ }
+
+ struct tm *current_tm = localtime(&current_time);
+
+ if (current_tm == NULL) {
+ return NULL;
+ }
+
+ /* We have to know, whether we have to insert St. Tib's Day, so whether it's a leap
+ year in gregorian calendar */
+ int is_leap_year = !(current_tm->tm_year % 4) &&
+ (!(current_tm->tm_year % 400) || current_tm->tm_year % 100);
+
+ struct disc_time *dt = malloc(sizeof(dt));
+ if (is_leap_year && current_tm->tm_yday == 59) {
+ /* On St. Tibs Day we don't have to define a date */
+ dt->st_tibs_day = 1;
+ } else {
+ dt->st_tibs_day = 0;
+ dt->season_day = current_tm->tm_yday % 73;
+ if (is_leap_year && current_tm->tm_yday > 59) {
+ dt->week_day = (current_tm->tm_yday - 1) % 5;
+ } else {
+ dt->week_day = current_tm->tm_yday % 5;
+ }
+ }
+ dt->year = current_tm->tm_year + 3066;
+ dt->season = current_tm->tm_yday / 73;
+ return dt;
+}
+
+void print_ddate(const char *format) {
+ struct disc_time *dt = get_ddate();
+ if (dt == NULL) {
+ return;
+ }
+ char *form = strdup(format);
+ format_output(form, dt);
+ free(dt);
+ free(form);
+}
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