+++ /dev/null
---[[
-
- Licensed under GNU General Public License v2
- * (c) 2018, Uli Schlacter
- * (c) 2018, Otto Modinos
- * (c) 2013, Luca CPZ
-
---]]
-
-local helpers = require("lain.helpers")
-local Gio = require("lgi").Gio
-local focused = require("awful.screen").focused
-local wibox = require("wibox")
-local naughty = require("naughty")
-local math = math
-local string = string
-local tconcat = table.concat
-local type = type
-local tonumber = tonumber
-local query_size = Gio.FILE_ATTRIBUTE_FILESYSTEM_SIZE
-local query_free = Gio.FILE_ATTRIBUTE_FILESYSTEM_FREE
-local query_used = Gio.FILE_ATTRIBUTE_FILESYSTEM_USED
-local query = query_size .. "," .. query_free .. "," .. query_used
-
--- File systems info
--- lain.widget.fs
-
-local function factory(args)
- local fs = {
- widget = wibox.widget.textbox(),
- units = {
- [1] = "Kb", [2] = "Mb", [3] = "Gb",
- [4] = "Tb", [5] = "Pb", [6] = "Eb",
- [7] = "Zb", [8] = "Yb"
- }
- }
-
- function fs.hide()
- if not fs.notification then return end
- naughty.destroy(fs.notification)
- fs.notification = nil
- end
-
- function fs.show(seconds, scr)
- fs.hide(); fs.update()
- fs.notification_preset.screen = fs.followtag and focused() or scr or 1
- fs.notification = naughty.notify {
- preset = fs.notification_preset,
- timeout = type(seconds) == "number" and seconds or 5
- }
- end
-
- local args = args or {}
- local timeout = args.timeout or 600
- local partition = args.partition
- local threshold = args.threshold or 99
- local showpopup = args.showpopup or "on"
- local settings = args.settings or function() end
-
- fs.followtag = args.followtag or false
- fs.notification_preset = args.notification_preset
-
- if not fs.notification_preset then
- fs.notification_preset = {
- font = "Monospace 10",
- fg = "#FFFFFF",
- bg = "#000000"
- }
- end
-
- function fs.update()
- local notifytable = { [1] = string.format("%-10s %4s\t%6s\t%6s\t\n", "path", "used", "free", "size") }
- local pathlen = 10
- local maxpathidx = 1
- fs_now = {}
-
- for _, mount in ipairs(Gio.unix_mounts_get()) do
- local path = Gio.unix_mount_get_mount_path(mount)
- local root = Gio.File.new_for_path(path)
- local info = root:query_filesystem_info(query)
-
- if info then
- local size = info:get_attribute_uint64(query_size)
- local used = info:get_attribute_uint64(query_used)
- local free = info:get_attribute_uint64(query_free)
-
- if size > 0 then
- local units = math.floor(math.log(size)/math.log(1024))
-
- fs_now[path] = {
- units = fs.units[units],
- percentage = math.floor(100 * used / size), -- used percentage
- size = size / math.pow(1024, math.floor(units)),
- used = used / math.pow(1024, math.floor(units)),
- free = free / math.pow(1024, math.floor(units))
- }
-
- if fs_now[path].percentage > 0 then -- don't notify unused file systems
- notifytable[#notifytable+1] = string.format("\n%-10s %3s%%\t%6.2f\t%6.2f\t%s", path,
- math.floor(fs_now[path].percentage), fs_now[path].free, fs_now[path].size,
- fs_now[path].units)
-
- if #path > pathlen then
- pathlen = #path
- maxpathidx = #notifytable
- end
- end
- end
- end
- end
-
- widget = fs.widget
- settings()
-
- if partition and fs_now[partition] and fs_now[partition].percentage >= threshold then
- if not helpers.get_map(partition) then
- naughty.notify {
- preset = naughty.config.presets.critical,
- title = "Warning",
- text = string.format("%s is above %d%% (%d%%)", partition, threshold, fs_now[partition].percentage)
- }
- helpers.set_map(partition, true)
- else
- helpers.set_map(partition, false)
- end
- end
-
- if pathlen > 10 then -- if are there paths longer than 10 chars, reformat first column accordingly
- local pathspaces
- for i = 1, #notifytable do
- pathspaces = notifytable[i]:match("[ ]+")
- if i ~= maxpathidx and pathspaces then
- notifytable[i] = notifytable[i]:gsub(pathspaces, pathspaces .. string.rep(" ", pathlen - 10))
- end
- end
- end
-
- fs.notification_preset.text = tconcat(notifytable)
- end
-
- if showpopup == "on" then
- fs.widget:connect_signal('mouse::enter', function () fs.show(0) end)
- fs.widget:connect_signal('mouse::leave', function () fs.hide() end)
- end
-
- helpers.newtimer(partition or "fs", timeout, fs.update)
-
- return fs
-end
-
-return factory
projects / etc / awesome.git / blobdiff