调整有多个 class 相同的 client 时 raise_or_run 的行为

src/main.c

@@ -73,6 +73,7 @@ static monitor_t *get_monitor_by_direction(bool forward);
 static void send_client_to_monitor(client_t *client, monitor_t *monitor);
 static void set_client_tag_prop(client_t *client);
 static bool restore_client_tag(client_t *client);
+static client_t *get_next_client_with_class(const char *class);
 static gboolean handle_xcb_event(GIOChannel *channel, GIOCondition condition,
                                  gpointer userdata);
 static void cleanup(bool will_restart);
@@ -170,25 +171,25 @@ void focus_monitor(const user_action_arg_t *arg) {
 
 void raise_or_run(const user_action_arg_t *arg) {
   const char *class = ((const char **)arg->ptr)[0];
-  const char *command = ((const char **)arg->ptr)[1];
+  client_t *client = get_next_client_with_class(class);
+  if (client && client == current_monitor->selected_client) return;
+
   user_action_arg_t argument;
-  for (monitor_t *m = monitors; m; m = m->next) {
-    for (client_t *c = m->clients; c; c = c->next) {
-      window_class_instance_t class_instance;
-      get_window_class_instance(c->window, &class_instance);
-      if (!strncmp(class, class_instance.class, sizeof(class_instance.class))) {
-        current_monitor = m;
-        argument.ui = c->tags;
+  if (client) {
+    logger("==== raise client: %s, window: 0x%x\n", client->name,
+           client->window);
+    current_monitor = client->monitor;
+    argument.ui = client->tags;
     select_tag(&argument);
-        focus(c);
-        raise_window(c->window);
+    focus(client);
+    raise_window(client->window);
     return;
   }
-    }
-  }
 
+  const char *command = ((const char **)arg->ptr)[1];
   argument.ptr = command;
   spawn(&argument);
+  return;
 }
 
 void toggle_mute(const user_action_arg_t *arg) { toggle_pulse_mute(); }
@@ -1202,6 +1203,53 @@ bool restore_client_tag(client_t *client) {
   return false;
 }
 
+client_t *get_next_client_with_class(const char *class) {
+  monitor_t *m = NULL;
+  client_t *c = NULL;
+  window_class_instance_t class_instance;
+
+  for (m = current_monitor; m; m = m->next) {
+    if (m == current_monitor && m->selected_client) {
+      c = m->selected_client->next;
+    } else {
+      c = m->clients;
+    }
+    for (; c; c = c->next) {
+      get_window_class_instance(c->window, &class_instance);
+      if (!strncmp(class, class_instance.class, sizeof(class_instance.class))) {
+        return c;
+      }
+    }
+  }
+
+  for (m = monitors; m && m != current_monitor; m = m->next) {
+    for (c = m->clients; c; c = c->next) {
+      get_window_class_instance(c->window, &class_instance);
+      if (!strncmp(class, class_instance.class, sizeof(class_instance.class))) {
+        return c;
+      }
+    }
+  }
+
+  m = current_monitor;
+  for (c = m->clients; c && m->selected_client && c != m->selected_client;
+       c = c->next) {
+    get_window_class_instance(c->window, &class_instance);
+    if (!strncmp(class, class_instance.class, sizeof(class_instance.class))) {
+      return c;
+    }
+  }
+
+  if (current_monitor->selected_client) {
+    get_window_class_instance(c->window, &class_instance);
+    if (!strncmp(class, class_instance.class, sizeof(class_instance.class))) {
+      return c;
+    }
+  }
+
+  return NULL;
+}
+
 gboolean handle_xcb_event(GIOChannel *channel, GIOCondition condition,
                           gpointer userdata) {
   if (condition & (G_IO_HUP | G_IO_ERR)) {