local io = { popen = io.popen }
local pairs = pairs
+local mouse = mouse
local string = { match = string.match,
format = string.format }
local tonumber = tonumber
-- File system disk space usage
-- lain.widgets.fs
local fs = {}
-
-local notification = nil
-fs_notification_preset = { fg = beautiful.fg_normal }
+local fs_notification = nil
function fs:hide()
- if notification ~= nil then
- naughty.destroy(notification)
- notification = nil
+ if fs_notification ~= nil then
+ naughty.destroy(fs_notification)
+ fs_notification = nil
end
end
function fs:show(t_out)
fs:hide()
- local f = io.popen(helpers.scripts_dir .. "dfs")
- ws = f:read("*a"):gsub("\n*$", "")
- f:close()
+ local ws = helpers.read_pipe(helpers.scripts_dir .. "dfs"):gsub("\n*$", "")
+
+ if fs.followmouse then
+ fs.notification_preset.screen = mouse.screen
+ end
- notification = naughty.notify({
- preset = fs_notification_preset,
- text = ws,
- timeout = t_out,
+ fs_notification = naughty.notify({
+ preset = fs.notification_preset,
+ text = ws,
+ timeout = t_out
})
end
local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
local function worker(args)
- local args = args or {}
- local timeout = args.timeout or 600
- local partition = args.partition or "/"
- local settings = args.settings or function() end
+ local args = args or {}
+ local timeout = args.timeout or 600
+ local partition = args.partition or "/"
+ local settings = args.settings or function() end
+
+ fs.followmouse = args.followmouse or false
+ fs.notification_preset = args.notification_preset or { fg = beautiful.fg_normal }
fs.widget = wibox.widget.textbox('')
- helpers.set_map("fs", false)
+ helpers.set_map(partition, false)
function update()
fs_info = {}
fs_now = {}
- local f = io.popen("LC_ALL=C df -kP " .. partition)
+ local f = assert(io.popen("LC_ALL=C df -kP"))
for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount)
local s = string.match(line, "^.-[%s]([%d]+)")
widget = fs.widget
settings()
- if fs_now.used >= 99 and not helpers.get_map("fs")
+ if fs_now.used >= 99 and not helpers.get_map(partition)
then
naughty.notify({
title = "warning",
fg = "#000000",
bg = "#FFFFFF",
})
- helpers.set_map("fs", true)
+ helpers.set_map(partition, true)
else
- helpers.set_map("fs", false)
+ helpers.set_map(partition, false)
end
end
- helpers.newtimer(partition, timeout, update)
+ fs.widget:connect_signal('mouse::enter', function () fs:show(0) end)
+ fs.widget:connect_signal('mouse::leave', function () fs:hide() end)
- widget:connect_signal('mouse::enter', function () fs:show(0) end)
- widget:connect_signal('mouse::leave', function () fs:hide() end)
+ helpers.newtimer(partition, timeout, update)
return setmetatable(fs, { __index = fs.widget })
end