初始化每个屏幕的 tag

src/monitor.c

@@ -1,3 +1,27 @@
 #include "monitor.h"
 
+#include <string.h>
 
+#include "types.h"
+#include "utils.h"
+
+void monitor_initialize_tag(monitor_t *monitor, const char **tags) {
+  int i = 0;
+  const char *tag_name = nullptr;
+  tag_t *prev_tag = nullptr;
+  for (tag_name = tags[i]; tag_name; tag_name = tags[++i]) {
+    tag_t *tag = p_new(tag_t, 1);
+    tag->name = strdup(tag_name);
+    tag->mask = 1u << i;
+
+    if (prev_tag) {
+      prev_tag->next = tag;
+    } else {
+      monitor->tag_list = tag;
+    }
+
+    prev_tag = tag;
+  }
+
+  monitor->selected_tag = monitor->tag_list;
+}