From 1403c8f3b10149461f9319c75a69a1254f3cb273 Mon Sep 17 00:00:00 2001
From: Reiner Herrmann <reiner@reiner-h.de>
Date: Fri, 6 Jan 2023 15:22:34 +0100
Subject: awesome: rework info widgets

use graph for cpu, add memory widget
---
 awesome/rc.lua | 75 ++++++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 55 insertions(+), 20 deletions(-)

(limited to 'awesome')

diff --git a/awesome/rc.lua b/awesome/rc.lua
index 4b612b0..0e4cbb3 100644
--- a/awesome/rc.lua
+++ b/awesome/rc.lua
@@ -132,30 +132,64 @@ mytextclock = wibox.widget.textclock(' %H:%M ')
 mycalendar = awful.widget.calendar_popup.month({ position = 'tr', spacing = 1, })
 mycalendar:attach(mytextclock)
 
-
-function bat_string(widget, state)
-    local charge = ' Bat:' .. state[2] .. '% '
-
-    if state[2] < 10 then
-        charge = '<span background="' .. beautiful.bg_urgent .. '">' .. charge .. '</span>'
+function create_bat_widget()
+    local bat_name = "BAT0"
+    local fd = io.open("/sys/class/power_supply/" .. bat_name .. "/status")
+    if fd == nil then
+        return nil
+    else
+        io.close(fd)
     end
-
-    return charge
-end
-
-batwidget = wibox.widget.textbox()
-vicious.register(batwidget, vicious.widgets.bat, bat_string, 60, "BAT0")
-
-function cpu_string(widget, loads)
-    local result = " CPU:" .. loads[2] .. "%"
-    for cpu = 3, #loads do
-        result = result .. "/" .. loads[cpu] .. "%"
+    function bat_string(widget, state)
+        local charge = ' 🔋' .. state[2] .. '% '
+        if state[2] < 10 then
+            charge = '<span background="' .. beautiful.bg_urgent .. '">' .. charge .. '</span>'
+        end
+        return charge
     end
-    return result .. " "
+    local text = wibox.widget.textbox()
+    vicious.register(text, vicious.widgets.bat, bat_string, 60, bat_name)
+    return text
 end
+local batwidget = create_bat_widget()
 
-cpuwidget = wibox.widget.textbox()
-vicious.register(cpuwidget, vicious.widgets.cpu, cpu_string, 2)
+function create_cpu_widget()
+    local graph = wibox.widget {
+        color = beautiful.fg_normal,
+        background_color = beautiful.bg_normal,
+        widget = wibox.widget.graph
+    }
+    graph:set_width(50)
+    vicious.register(graph, vicious.widgets.cpu, "$1", 2)
+    return wibox.widget {
+        wibox.container.mirror(graph, { horizontal = true }),
+        wibox.widget.textbox(" CPU"),
+        layout = wibox.layout.stack
+    }
+end
+local cpuwidget = create_cpu_widget()
+
+function create_mem_widget()
+    local bar = wibox.widget {
+        color = beautiful.fg_normal,
+        background_color = beautiful.bg_normal,
+        border_width = beautiful.border_width,
+        border_color = beautiful.border_focus,
+        widget = wibox.widget.progressbar
+    }
+    vicious.register(bar, vicious.widgets.mem, "$1", 5)
+    local rotated_bar = wibox.widget {
+        wibox.container.constraint(bar, 'max', 0, 10),
+        direction = 'east',
+        layout = wibox.container.rotate
+    }
+    return wibox.widget {
+        wibox.widget.textbox(" Mem "),
+        rotated_bar,
+        layout = wibox.layout.fixed.horizontal
+    }
+end
+local memwidget = create_mem_widget()
 
 -- Create a wibox for each screen and add it
 local taglist_buttons = gears.table.join(
@@ -263,6 +297,7 @@ awful.screen.connect_for_each_screen(function(s)
             layout = wibox.layout.fixed.horizontal,
             --mykeyboardlayout,
             cpuwidget,
+            memwidget,
             batwidget,
             s.mylayoutbox,
             wibox.widget.systray(),
-- 
cgit v1.2.3