From d69354eedb0b25767293b7aac9ab32def01005f3 Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Mon, 4 Oct 2021 07:18:56 -0700
Subject: checkin(wm)

---
 sys/cmd/wm/monitor.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 sys/cmd/wm/monitor.c

(limited to 'sys/cmd/wm/monitor.c')

diff --git a/sys/cmd/wm/monitor.c b/sys/cmd/wm/monitor.c
new file mode 100644
index 0000000..7fa4d57
--- /dev/null
+++ b/sys/cmd/wm/monitor.c
@@ -0,0 +1,56 @@
+#include "wm.h"
+
+void
+arrange(Monitor *monitor)
+{
+    if(monitor->layout->arrange)
+        monitor->layout->arrange(monitor);
+}
+
+Client *
+focused_client(Monitor *monitor)
+{
+    Client *client;
+    wl_list_for_each(client, &server.client.focus, focus) {
+        if(VISIBLE_ON(client, monitor))
+            return client;
+    }
+
+    return nil;
+}
+
+void
+tile(Monitor *monitor)
+{
+    Client *client;
+    uint i, n, h, mw, my, ty;
+
+    n = 0;
+    wl_list_for_each(client, &server.client.list, link) {
+        if(VISIBLE_ON(client, monitor) && !client->isfloating) {
+            n++;
+        }
+    }
+    if(!n) return;
+
+    if(n > monitor->master.len)
+        mw = monitor->master.len ? monitor->window.width * monitor->master.frac : 0;
+    else
+        mw = monitor->window.width;
+
+    i = my = ty = 0;
+    wl_list_for_each(client, &server.client.list, link) {
+        if(!VISIBLE_ON(client,monitor) || client->isfloating || client->isfullscreen)
+            continue;
+        if(i < monitor->master.len) {
+            h = (monitor->window.height - my) / (MIN(n, monitor->master.len) - i);
+            resize(client, monitor->window.x, monitor->window.y + my, mw, h, 0);
+            my += client->geometry.height;
+        } else {
+            h = (monitor->window.height - ty) / (n - i);
+            resize(client, monitor->window.x + mw, monitor->window.y + ty, monitor->window.width - mw, h, 0);
+            ty += client->geometry.height;
+        }
+        i++;
+    }
+}
-- 
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