Initial commit

src/widgets/ram_info.lua

@@ -0,0 +1,72 @@
+---------------------------------
+-- This is the RAM Info widget --
+---------------------------------
+
+-- Awesome Libs
+local awful = require("awful")
+local color = require("src.theme.colors")
+local dpi = require("beautiful").xresources.apply_dpi
+local gears = require("gears")
+local watch = awful.widget.watch
+local wibox = require("wibox")
+require("src.core.signals")
+
+local icon_dir = awful.util.getdir("config") .. "src/assets/icons/cpu/"
+
+return function()
+  local ram_widget = wibox.widget {
+    {
+      {
+        {
+          {
+            {
+              id = "icon",
+              widget = wibox.widget.imagebox,
+              image = gears.color.recolor_image(icon_dir .. "ram.svg", color["Grey900"]),
+              resize = false
+            },
+            id = "icon_layout",
+            widget = wibox.container.place
+          },
+          top = dpi(2),
+          widget = wibox.container.margin,
+          id = "icon_margin"
+        },
+        spacing = dpi(10),
+        {
+          id = "label",
+          align = "center",
+          valign = "center",
+          widget = wibox.widget.textbox
+        },
+        id = "ram_layout",
+        layout = wibox.layout.fixed.horizontal
+      },
+      id = "container",
+      left = dpi(8),
+      right = dpi(8),
+      widget = wibox.container.margin
+    },
+    bg = color["Red200"],
+    fg = color["Grey900"],
+    shape = function(cr, width, height)
+      gears.shape.rounded_rect(cr, width, height, 5)
+    end,
+    widget = wibox.container.background
+  }
+
+  Hover_signal(ram_widget, color["Red200"], color["Grey900"])
+
+  watch(
+    [[ bash -c "cat /proc/meminfo| grep Mem | awk '{print $2}'" ]],
+    3,
+    function(_, stdout)
+
+      local MemTotal, MemFree, MemAvailable = stdout:match("(%d+)\n(%d+)\n(%d+)\n")
+
+      ram_widget.container.ram_layout.label.text = tostring(string.format("%.1f", ((MemTotal - MemAvailable) / 1024 / 1024)) .. "/" .. string.format("%.1f", (MemTotal / 1024 / 1024)) .. "GB"):gsub(",", ".")
+    end
+  )
+
+  return ram_widget
+end