config_time: Support new key, fmt

This key allows the time format to be configurable. The default is '%T',
but some users may not want the seconds or may want additional
information.

2 files changed, 6 insertions, 1 deletions

diff --git a/src/config_time.c b/src/config_time.c
index d6931ff..39c8427 100644
--- a/src/config_time.c
+++ b/src/config_time.c
@@ -22,12 +22,16 @@ void config_time_init(struct node* n) {
   n->type = CTYPE_TIME;
   n->loadfunc = &config_time_load;
   n->loadkey = &load_time_key;
+
+  strcpy(((struct config_time*) n->data)->fmt, "%T");
 }
 
 
 void load_time_key(struct node* n, char* key, char* val) {
   if(strcmp(key, "tz") == 0)
     strcpy(((struct config_time*) n->data)->tz, val);
+  else if(strcmp(key, "fmt") == 0)
+    strcpy(((struct config_time*) n->data)->fmt, val);
   else
     printf("ERROR: Unknown time key %s\n", key);
 }
@@ -41,7 +45,7 @@ int config_time_load(struct node* n) {
   time(&timep);
   info = localtime(&timep);
 
-  strftime(n->text, 256, "%T", info);
+  strftime(n->text, 256, ((struct config_time*)n->data)->fmt, info);
 
   strcpy(n->color, C_DGREY);
   strcpy(n->label_color, C_LGREY);
diff --git a/src/config_time.h b/src/config_time.h
index 31155be..e8d1ea1 100644
--- a/src/config_time.h
+++ b/src/config_time.h
@@ -29,6 +29,7 @@
 
 struct config_time {
   char tz[256];
+  char fmt[128];
 };
 
 void config_time_init(struct node*);