Add monitor-lite widget

community/monitor-lite-widget.lua

@@ -0,0 +1,40 @@
+-- name = "Monitor"
+-- description = "One line monitor widget"
+-- type = "widget"
+-- foldable = "false"
+-- author = "Evgeny Zobnin (zobnin@gmail.com)"
+-- version = "1.0"
+
+local fmt = require "fmt"
+local good_color = aio:colors().progress_good
+local bad_color = aio:colors().progress_bad
+
+function on_tick(n)
+    -- Update every ten seconds
+    if n % 10 == 0 then
+        update()
+    end
+end
+
+function update()
+    local batt_percent = system:battery_info().percent
+    local is_charging = system:battery_info().charging
+    local mem_total = system:system_info().mem_total
+    local mem_available = system:system_info().mem_available
+    local storage_total = system:system_info().storage_total
+    local storage_available = system:system_info().storage_available
+
+    if (is_charging) then
+        batt_percent = fmt.colored(batt_percent.."%", good_color)
+    elseif (batt_percent <= 15) then
+        batt_percent = fmt.colored(batt_percent.."%", bad_color)
+    else
+        batt_percent = batt_percent.."%"
+    end
+
+    ui:show_text(
+        "BATT: "..batt_percent..fmt.space(4)..
+        "RAM: "..mem_available..fmt.space(4)..
+        "NAND: "..storage_available
+    )
+end