--[[
-
- Licensed under GNU General Public License v2
- * (c) 2013, Luke Bonham
- * (c) 2010, Adrian C. <anrxc@sysphere.org>
- * (c) 2009, Lucas de Vries <lucas@glacicle.com>
-
+
+ Licensed under GNU General Public License v2
+ * (c) 2013, Luke Bonham
+
--]]
-local markup = require("lain.util.markup")
local helpers = require("lain.helpers")
-local beautiful = require("beautiful")
+local shell = require("awful.util").shell
+local focused = require("awful.screen").focused
local wibox = require("wibox")
local naughty = require("naughty")
-local io = io
-local string = { match = string.match }
+local string = string
local tonumber = tonumber
local setmetatable = setmetatable
-- File system disk space usage
-- lain.widgets.fs
-local fs = {}
-local notification = nil
+local fs = helpers.make_widget_textbox()
-function fs:hide()
- if notification ~= nil then
- naughty.destroy(notification)
- notification = nil
- end
+-- Unit definitions
+fs.unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
+
+function fs.hide()
+ if not fs.notification then return end
+ naughty.destroy(fs.notification)
+ fs.notification = nil
end
-function fs:show(t_out)
- fs:hide()
+function fs.show(seconds, scr)
+ fs.update()
+
+ fs.hide()
- local f = io.popen(helpers.scripts_dir .. "dfs")
- ws = f:read("*all"):gsub("\n*$", "")
- f:close()
+ if fs.followtag then
+ fs.notification_preset.screen = focused()
+ elseif scr then
+ fs.notification_preset.screen = scr or 1
+ end
- notification = naughty.notify({
- text = ws,
- timeout = t_out,
- fg = fs.color,
+ fs.notification = naughty.notify({
+ preset = fs.notification_preset,
+ timeout = seconds or 5
})
end
--- Variable definitions
-local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
-
local function worker(args)
- local args = args or {}
- local partition = args.partition or "/"
- local refresh_timeout = args.refresh_timeout or 600
- local header = args.header or " Hdd "
- local header_color = args.header_color or beautiful.fg_normal or "#FFFFFF"
- fs.color = args.color or beautiful.fg_focus or "#FFFFFF"
- local footer = args.footer or ""
- local shadow = args.shadow or false
-
- local myfs = wibox.widget.textbox()
-
- helpers.set_map("fs", false)
-
- local fsupdate = function()
- local fs_info = {} -- Get data from df
- local f = io.popen("LC_ALL=C df -kP")
-
- local function set_text()
- local info = fs_info['{' .. partition .. ' used_p}']
- myfs:set_markup(markup(header_color, header)
- .. markup(fs.color, info .. footer))
- end
-
- for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount)
- local s = string.match(line, "^.-[%s]([%d]+)")
- local u,a,p = string.match(line, "([%d]+)[%D]+([%d]+)[%D]+([%d]+)%%")
- local m = string.match(line, "%%[%s]([%p%w]+)")
-
- if u and m then -- Handle 1st line and broken regexp
- helpers.uformat(fs_info, m .. " used", u, unit)
- fs_info["{" .. m .. " used_p}"] = tonumber(p)
+ local args = args or {}
+ local timeout = args.timeout or 600
+ local partition = args.partition or "/"
+ local showpopup = args.showpopup or "on"
+ local notify = args.notify or "on"
+ local settings = args.settings or function() end
+
+ fs.options = args.options
+ fs.followtag = args.followtag or false
+ fs.notification_preset = args.notification_preset
+
+ if not fs.notification_preset then
+ fs.notification_preset = naughty.config.defaults
+ fs.notification_preset.font = "Monospace 10"
+ fs.notification_preset.fg = "#FFFFFF"
+ fs.notification_preset.bg = "#000000"
+ end
+
+ helpers.set_map(partition, false)
+
+ function fs.update()
+ fs_info, fs_now = {}, {}
+ helpers.async({ shell, "-c", "LC_ALL=C df -k --output=target,size,used,avail,pcent" }, function(f)
+ for line in string.gmatch(f, "\n[^\n]+") do
+ local m,s,u,a,p = string.match(line, "(/.-%s).-(%d+).-(%d+).-(%d+).-([%d]+)%%")
+ m = m:gsub(" ", "") -- clean target from any whitespace
+
+ fs_info[m .. " size_mb"] = string.format("%.1f", tonumber(s) / fs.unit["mb"])
+ fs_info[m .. " size_gb"] = string.format("%.1f", tonumber(s) / fs.unit["gb"])
+ fs_info[m .. " used_mb"] = string.format("%.1f", tonumber(u) / fs.unit["mb"])
+ fs_info[m .. " used_gb"] = string.format("%.1f", tonumber(u) / fs.unit["gb"])
+ fs_info[m .. " used_p"] = p
+ fs_info[m .. " avail_mb"] = string.format("%.1f", tonumber(a) / fs.unit["mb"])
+ fs_info[m .. " avail_gb"] = string.format("%.1f", tonumber(a) / fs.unit["gb"])
+ fs_info[m .. " avail_p"] = string.format("%d", 100 - tonumber(p))
end
- end
-
- f:close()
-
- if shadow
- then
- myfs:set_text('')
- else
- set_text()
- end
-
- local part = fs_info['{' .. partition .. ' used_p}']
-
- if part >= 90 then
- if part >= 99 and not helpers.get_map("fs") then
- naughty.notify({ title = "warning",
- text = partition .. " ran out!\n"
- .. "make some room",
- timeout = 8,
- position = "top_right",
- fg = beautiful.fg_urgent,
- bg = beautiful.bg_urgent })
- helpers.set_map("fs", true)
+
+ fs_now.size_mb = fs_info[partition .. " size_mb"] or "N/A"
+ fs_now.size_gb = fs_info[partition .. " size_gb"] or "N/A"
+ fs_now.used = fs_info[partition .. " used_p"] or "N/A"
+ fs_now.used_mb = fs_info[partition .. " used_mb"] or "N/A"
+ fs_now.used_gb = fs_info[partition .. " used_gb"] or "N/A"
+ fs_now.available = fs_info[partition .. " avail_p"] or "N/A"
+ fs_now.available_mb = fs_info[partition .. " avail_mb"] or "N/A"
+ fs_now.available_gb = fs_info[partition .. " avail_gb"] or "N/A"
+
+ notification_preset = fs.notification_preset
+ widget = fs.widget
+ settings()
+
+ if notify == "on" and tonumber(fs_now.used) >= 99 and not helpers.get_map(partition) then
+ naughty.notify({
+ preset = naughty.config.presets.critical,
+ title = "Warning",
+ text = partition .. " is empty",
+ })
+ helpers.set_map(partition, true)
+ else
+ helpers.set_map(partition, false)
end
- if shadow then set_text() end
- end
- end
+ end)
- local fstimer = timer({ timeout = refresh_timeout })
- fstimer:connect_signal("timeout", fsupdate)
- fstimer:start()
- fstimer:emit_signal("timeout")
+ local notifycmd = (fs.options and string.format("dfs %s", fs.options)) or "dfs"
+ helpers.async(helpers.scripts_dir .. notifycmd, function(ws)
+ fs.notification_preset.text = ws:gsub("\n*$", "")
+ end)
+ end
- myfs:connect_signal('mouse::enter', function () fs:show(0) end)
- myfs:connect_signal('mouse::leave', function () fs:hide() 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
- local fs_out =
- {
- widget = myfs,
- show = function(t_out)
- fsupdate()
- fs:show(t_out)
- end
- }
+ helpers.newtimer(partition, timeout, fs.update)
- return setmetatable(fs_out, { __index = fs_out.widget })
+ return fs
end
return setmetatable(fs, { __call = function(_, ...) return worker(...) end })
projects / etc / awesome.git / blobdiff