From 53266a8bdc96e5313a64fa4aec34c4b0bb61bd47 Mon Sep 17 00:00:00 2001
From: norly <ny-git@enpas.org>
Date: Wed, 2 Oct 2013 15:43:13 +0200
Subject: [PATCH] Change output format from dzen2 to i3bar

---
 include/common.h    |  1 +
 src/common/common.c | 24 +++++++++++++++++-------
 src/status/temp.c   |  2 +-
 src/sysstatus.c     |  5 ++++-
 4 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/include/common.h b/include/common.h
index 04869bb..87f30ed 100644
--- a/include/common.h
+++ b/include/common.h
@@ -15,6 +15,7 @@ typedef struct GlobalData {
   char *line;
   size_t linelen;
   size_t linemax; /* Buffer size, including NUL */
+  int firstItemDone;
 } GlobalData;
 
 
diff --git a/src/common/common.c b/src/common/common.c
index 9e62259..4133ca8 100644
--- a/src/common/common.c
+++ b/src/common/common.c
@@ -18,6 +18,9 @@ void line_clear(GlobalData *g)
 
   g->line[0] = '\0';
   g->linelen = 0;
+  g->firstItemDone = 0;
+
+  line_append_str(g, "[");
 }
 
 
@@ -45,24 +48,31 @@ void line_append_str(GlobalData *g, char *string)
 
 void line_append_item(GlobalData *g, StatusItem *s)
 {
-  line_append_str(g, " ");
+  if (g->firstItemDone) {
+    line_append_str(g, ",");
+  }
+  g->firstItemDone = 1;
+
+  line_append_str(g, "{");
 
   if (s->color) {
-    line_append_str(g, "^fg(");
+    line_append_str(g, "\"color\":\"");
     line_append_str(g, s->color);
-    line_append_str(g, ")");
+    line_append_str(g, "\",");
   }
 
-  if (s->text) {
-    line_append_str(g, s->text);
-  }
+  line_append_str(g, "\"full_text\":\"");
+  assert(s->text);
+  line_append_str(g, s->text);
+  line_append_str(g, "\"");
 
-  line_append_str(g, " ");
+  line_append_str(g, "}");
 }
 
 
 void line_print(GlobalData *g)
 {
+  line_append_str(g, "],");
   puts(g->line);
 }
 
diff --git a/src/status/temp.c b/src/status/temp.c
index bcd189a..3d4ddd6 100644
--- a/src/status/temp.c
+++ b/src/status/temp.c
@@ -34,7 +34,7 @@ void status_temp(GlobalData *g, char *title, char *sysfile)
     stline[stlen - 4] = '\0';
 
     s.color = "#FF33FF";
-    snprintf(text, sizeof(text), "%s%s°C", title, stline);
+    snprintf(text, sizeof(text), "%s%s C", title, stline);
   }
 
   line_append_item(g, &s);
diff --git a/src/sysstatus.c b/src/sysstatus.c
index cc11c11..06ea31d 100644
--- a/src/sysstatus.c
+++ b/src/sysstatus.c
@@ -6,7 +6,7 @@
 #include "statuses.h"
 
 
-static char outline[1024];
+static char outline[4096];
 
 static GlobalData gd = {
   .line = outline,
@@ -58,6 +58,9 @@ int main()
 {
   struct timeval tv;
 
+  /* Initial JSON header for i3bar */
+  printf("{\"version\":1}\n[\n");
+
   for(;;)
   {
     updatestatus();
-- 
2.30.2