Properly output JSON with libyajl

1 files changed, 28 insertions, 28 deletions

diff --git a/src/print_ddate.c b/src/print_ddate.c
index 0401a3f..ca3ab0e 100644
--- a/src/print_ddate.c
+++ b/src/print_ddate.c
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <yajl/yajl_gen.h>
 
 #include "i3status.h"
 
@@ -62,76 +63,77 @@ struct disc_time {
 };
 
 /* Print the date *dt in format *format */
-int format_output(char *format, struct disc_time *dt) {
+static int format_output(char *outwalk, char *format, struct disc_time *dt) {
+        char *orig_outwalk = outwalk;
         char *i;
         char *tibs_end = 0;
 
         for (i = format; *i != '\0'; i++) {
                 if (*i != '%') {
-                        putchar(*i);
+                        *(outwalk++) = *i;
                         continue;
                 }
                 switch (*(i+1)) {
                         /* Weekday in long and abbreviation */
                         case 'A':
-                                printf("%s", day_long[dt->week_day]);
+                                outwalk += sprintf(outwalk, "%s", day_long[dt->week_day]);
                                 break;
                         case 'a':
-                                printf("%s", day_short[dt->week_day]);
+                                outwalk += sprintf(outwalk, "%s", day_short[dt->week_day]);
                                 break;
                         /* Season in long and abbreviation */
                         case 'B':
-                                printf("%s", season_long[dt->season]);
+                                outwalk += sprintf(outwalk, "%s", season_long[dt->season]);
                                 break;
                         case 'b':
-                                printf("%s", season_short[dt->season]);
+                                outwalk += sprintf(outwalk, "%s", season_short[dt->season]);
                                 break;
                         /* Day of the season (ordinal and cardinal) */
                         case 'd':
-                                printf("%d", dt->season_day + 1);
+                                outwalk += sprintf(outwalk, "%d", dt->season_day + 1);
                                 break;
                         case 'e':
-                                printf("%d", dt->season_day + 1);
+                                outwalk += sprintf(outwalk, "%d", dt->season_day + 1);
                                 switch (dt->season_day) {
                                         case 0:
-                                                printf("st");
+                                                outwalk += sprintf(outwalk, "st");
                                                 break;
                                         case 1:
-                                                printf("nd");
+                                                outwalk += sprintf(outwalk, "nd");
                                                 break;
                                         case 2:
-                                                printf("rd");
+                                                outwalk += sprintf(outwalk, "rd");
                                                 break;
                                         default:
-                                                printf("th");
+                                                outwalk += sprintf(outwalk, "th");
                                                 break;
                                 }
                                 break;
                         /* YOLD */
                         case 'Y':
-                                printf("%d", dt->year);
+                                outwalk += sprintf(outwalk, "%d", dt->year);
                                 break;
                         /* Holidays */
                         case 'H':
                                 if (dt->season_day == 4) {
-                                        printf(holidays[dt->season]);
+                                        outwalk += sprintf(outwalk, holidays[dt->season]);
                                 }
                                 if (dt->season_day == 49) {
-                                        printf(holidays[dt->season + 5]);
+                                        outwalk += sprintf(outwalk, 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;
+                                        return (outwalk - orig_outwalk);
                                 }
                                 break;
                         /* Newline- and Tabbing-characters */
                         case 'n':
-                                printf("\n");
+                                outwalk += sprintf(outwalk, "\n");
                                 break;
                         case 't':
-                                printf("\t");
+                                outwalk += sprintf(outwalk, "\t");
                                 break;
                         /* The St. Tib's Day replacement */
                         case '{':
@@ -142,11 +144,11 @@ int format_output(char *format, struct disc_time *dt) {
                                 }
                                 if (dt->st_tibs_day) {
                                         /* We outpt "St. Tib's Day... */
-                                        printf("St. Tib's Day");
+                                        outwalk += sprintf(outwalk, "St. Tib's Day");
                                 } else {
                                         /* ...or parse the substring between %{ and %} ... */
                                         *tibs_end = '\0';
-                                        if (!format_output(i + 2, dt)) return 0;
+                                        outwalk += format_output(outwalk, i + 2, dt);
                                         *tibs_end = '%';
                                 }
                                 /* ...and continue with the rest */
@@ -157,12 +159,12 @@ int format_output(char *format, struct disc_time *dt) {
                                 break;
                         default:
                                 /* No escape-sequence, so we just skip */
-                                printf("%%%c",*(i+1));
+                                outwalk += sprintf(outwalk, "%%%c", *(i+1));
                                 break;
                 }
                 i++;
         }
-        return 1;
+        return (outwalk - orig_outwalk);
 }
 
 /* Get the current date and convert it to discordian */
@@ -194,7 +196,8 @@ struct disc_time *get_ddate(struct tm *current_tm) {
         return &dt;
 }
 
-void print_ddate(const char *format, struct tm *current_tm) {
+void print_ddate(yajl_gen json_gen, char *buffer, const char *format, struct tm *current_tm) {
+        char *outwalk = buffer;
         static char *form = NULL;
         struct disc_time *dt;
         if ((dt = get_ddate(current_tm)) == NULL)
@@ -202,10 +205,7 @@ void print_ddate(const char *format, struct tm *current_tm) {
         if (form == NULL)
                 if ((form = malloc(strlen(format) + 1)) == NULL)
                         return;
-        if (output_format == O_I3BAR)
-                printf("{\"name\":\"ddate\", \"full_text\":\"");
         strcpy(form, format);
-        format_output(form, dt);
-        if (output_format == O_I3BAR)
-                printf("\"}");
+        outwalk += format_output(outwalk, form, dt);
+        OUTPUT_FULL_TEXT(buffer);
 }