1 files changed, 156 insertions, 0 deletions
diff --git a/storage-widget/storage-widget.lua b/storage-widget/storage-widget.lua
new file mode 100644
index 0000000..d719f60
--- /dev/null
+++ b/storage-widget/storage-widget.lua
@@ -0,0 +1,156 @@
+local awful = require("awful")
+local watch = require("awful.widget.watch")
+local wibox = require("wibox")
+local beautiful = require("beautiful")
+local gears = require("gears")
+
+local storage_graph_widget = {}
+
+local function worker(args)
+    local args = args or {}
+    local mounts = args.mounts or {'/'}
+
+    storage_graph_widget = wibox.widget {
+        max_value = 100,
+        forced_height = 20,
+        forced_width = 35,
+        paddings = 1,
+        margins = 4,
+        border_width = 0.5,
+        border_color = beautiful.fg_normal,
+        background_color = beautiful.bg_normal,
+        bar_border_width = 1,
+        bar_border_color = beautiful.bg_focus,
+        color = "linear:150,0:0,0:0,"
+          .. beautiful.fg_normal
+          .. ":0.3," .. beautiful.bg_urgent .. ":0.6,"
+          .. beautiful.fg_normal,
+        widget = wibox.widget.progressbar,
+    }
+
+    local disk_rows = {
+        { widget = wibox.widget.textbox },
+        spacing = 4,
+        layout = wibox.layout.fixed.vertical,
+    }
+
+    local disk_header = {
+      {
+        markup = '<b>Mount</b>',
+        forced_width = 150,
+        align  = 'left',
+        widget = wibox.widget.textbox,
+      },
+      {
+        markup = '<b>Used</b>',
+        align  = 'left',
+        widget = wibox.widget.textbox,
+      },
+      layout = wibox.layout.align.horizontal
+    }
+
+    local popup = awful.popup{
+        ontop         = true,
+        visible       = false,
+        shape         = gears.shape.rounded_rect,
+        border_width  = 1,
+        border_color  = beautiful.bg_normal,
+        bg            = beautiful.bg_focus,
+        maximum_width = 400,
+        offset        = { y = 5 },
+        widget        = {}
+    }
+    popup:connect_signal("mouse::enter", function(c) is_update = false end)
+    popup:connect_signal("mouse::leave", function(c) is_update = true end)
+
+    storage_graph_widget:buttons(
+      awful.util.table.join(
+        awful.button({}, 1, function()
+          if popup.visible then
+            popup.visible = not popup.visible
+          else
+            popup:move_next_to(mouse.current_widget_geometry)
+          end
+        end)
+        )
+      )
+
+    local disk_widget = wibox.container.margin(wibox.container.mirror(storage_graph_widget, { horizontal = true }), 0, 0, 0, 2)
+
+    local disks = {}
+    watch([[bash -c "df | tail -n +2"]], 60,
+        function(widget, stdout)
+          for line in stdout:gmatch("[^\r\n$]+") do
+            local filesystem, size, used, avail, perc, mount =
+              line:match('([%p%w]+)%s+([%d%w]+)%s+([%d%w]+)%s+([%d%w]+)%s+([%d]+)%%%s+([%p%w]+)')
+
+            disks[mount]            = {}
+            disks[mount].filesystem = filesystem
+            disks[mount].size       = size
+            disks[mount].used       = used
+            disks[mount].avail      = avail
+            disks[mount].perc       = perc
+            disks[mount].mount      = mount
+
+            if disks[mount].mount == mounts[1] then
+              widget.value = tonumber(disks[mount].perc)
+            end
+          end
+
+          for k,v in ipairs(mounts) do
+
+            local row = wibox.widget{
+              {
+                  text = disks[v].mount,
+                  forced_width = 150,
+                  widget = wibox.widget.textbox
+              },
+              {
+                  max_value = 100,
+                  value = tonumber(disks[v].perc),
+                  forced_height = 20,
+                  paddings = 1,
+                  margins = 4,
+                  border_width = 1,
+                  border_color = beautiful.bg_focus,
+                  background_color = beautiful.bg_normal,
+                  bar_border_width = 1,
+                  bar_border_color = beautiful.bg_focus,
+                  color = "linear:150,0:0,0:0,"
+                    .. beautiful.fg_normal
+                    .. ":0.3," .. beautiful.bg_urgent .. ":0.6,"
+                    .. beautiful.fg_normal,
+                  widget = wibox.widget.progressbar,
+
+              },
+              {
+                  text = math.floor(disks[v].used/1024/1024)
+                    .. '/'
+                    .. math.floor(disks[v].size/1024/1024) .. 'GB('
+                    .. math.floor(disks[v].perc) .. '%)',
+                  widget = wibox.widget.textbox
+              },
+              layout = wibox.layout.align.horizontal
+            }
+
+            disk_rows[k] = row
+          end
+          popup:setup {
+              {
+                  disk_header,
+                  disk_rows,
+                  layout = wibox.layout.fixed.vertical,
+              },
+              margins = 8,
+              widget = wibox.container.margin
+          }
+        end,
+        storage_graph_widget
+    )
+
+    return disk_widget
+end
+
+return setmetatable(storage_graph_widget, { __call = function(_, ...)
+    return worker(...)
+end })