1 files changed, 56 insertions, 0 deletions
diff --git a/.config/luastatus-scripts-dwm/wireless.lua b/.config/luastatus-scripts-dwm/wireless.lua
new file mode 100644
index 0000000..34300ad
--- /dev/null
+++ b/.config/luastatus-scripts-dwm/wireless.lua
@@ -0,0 +1,56 @@
+local MIN_DBM, MAX_DBM = -90, -20
+local NGAUGE = 5
+local COLOR_DIM = '#709080'
+
+local function round(x)
+    return math.floor(x + 0.5)
+end
+
+local function make_wifi_gauge(dbm)
+    if dbm < MIN_DBM then dbm = MIN_DBM end
+    if dbm > MAX_DBM then dbm = MAX_DBM end
+    local nbright = round(NGAUGE * (1 - 0.7 * (MAX_DBM - dbm) / (MAX_DBM - MIN_DBM)))
+
+    if nbright == 0 then
+      return "󰤭"
+    elseif nbright == 1 then
+      return "󰤯"
+    elseif nbright == 2 then
+      return "󰤟"
+    elseif nbright == 3 then
+      return "󰤢"
+    elseif nbright == 4 then
+      return "󰤥"
+    else
+      return "󰤨"
+    end
+end
+
+widget = {
+    plugin = 'network-linux',
+    opts = {
+        wireless = true,
+        timeout = 10,
+    },
+    cb = function(t)
+        if not t then
+            return nil
+        end
+        local r = {}
+        for iface, params in pairs(t) do
+            if params.wireless then
+                local x = ""
+                if params.wireless.signal_dbm then
+                    x = x .. make_wifi_gauge(params.wireless.signal_dbm) .. "  "
+                end
+                if params.wireless.ssid then
+                    x = x .. params.wireless.ssid
+                end
+                return x
+            elseif iface ~= 'lo' and (params.ipv4 or params.ipv6) then
+                r[#r + 1] = string.format('[%s]', iface)
+            end
+        end
+        return r
+    end,
+}