fix: 切换边框时，只有一个窗口就不能切换边框颜色

Seeker0472 · Mar 10, 2024 · 7f0de1b · 7f0de1b
1 parent 903ca13
commit 7f0de1b
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/dwm.c b/dwm.c
@@ -2864,8 +2864,20 @@ toggleglobal(const Arg *arg)
 void
 toggleborder(const Arg *arg)
 {
+    int client_count = 0;
+    Client *c = NULL;
+    // 判断当前是否选中客户端
     if (!selmon->sel)
         return;
+    // 判断是否只有一个窗口
+    for (c = selmon->clients; c; c = c->next) {
+        if (ISVISIBLE(c) && !HIDDEN(c)) {
+            client_count ++;
+        }
+    }
+    if (client_count == 1) {
+        return;
+    }
     selmon->sel->isnoborder ^= 1;
     selmon->sel->bw = selmon->sel->isnoborder ? 0 : borderpx;
     int diff = (selmon->sel->isnoborder ? -1 : 1) * borderpx;