feat(dwm.c): append mode for nametag

2 files changed, 13 insertions, 5 deletions

diff --git a/config.h b/config.h
index bcdcf75..1c8e824 100644
--- a/config.h
+++ b/config.h
@@ -79,6 +79,10 @@ static Sp scratchpads[] = {
 #define TAGS                                                                   \
   { "一", "二", "三", "四", "五", "六", "七", "八", "九" }
 static char tags[][MAX_TAGLEN] = TAGS;
+/* append_nametag:
+ *   1: append the new nametag to the original tag label from above
+ *   0: overwrite original tag label with new nametag */
+static const unsigned int append_nametag = 1;
 
 static const Rule rules[] = {
     /* xprop(1):
diff --git a/dwm.c b/dwm.c
index d3a343d..d8d98d7 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1813,13 +1813,17 @@ void nametag(const Arg *arg) {
 
   for (i = 0; i < LENGTH(tags); i++)
     if (selmon->tagset[selmon->seltags] & (1 << i)) {
-      strcpy(tags[i], tags_original[i]);
+      if (append_nametag == 1) {
+        strcpy(tags[i], tags_original[i]);
 
-      if (strlen(name) != 0)
-        strcat(tags[i], " ");
+        if (strlen(name) != 0)
+          strcat(tags[i], " ");
 
-      sprintf(tags[i], TAG_PREPEND, tags[i]);
-      strcat(tags[i], name);
+        sprintf(tags[i], TAG_PREPEND, tags[i]);
+        strcat(tags[i], name);
+      } else {
+        strcpy(tags[i], name);
+      }
     }
   drawbars();
 }