updated awesome extention

awesome/.config/awesome/lain/helpers.lua

@@ -12,7 +12,8 @@ local io         = { lines = io.lines,
                      open  = io.open }
 local pairs      = pairs
 local rawget     = rawget
-local table      = { sort  = table.sort }
+local table      = { sort  = table.sort, unpack = table.unpack }
+local unpack     = unpack or table.unpack -- lua 5.1 retro-compatibility
 
 -- Lain helper functions for internal use
 -- lain.helpers

awesome/.config/awesome/lain/layout/termfair.lua

@@ -8,9 +8,7 @@
 
 --]]
 
-local math     = { ceil  = math.ceil,
+local math     = math
-                   floor = math.floor,
-                   max   = math.max }
 local screen   = screen
 local tonumber = tonumber
 

awesome/.config/awesome/lain/util/init.lua

@@ -158,9 +158,10 @@ end
 -- }}}
 
 -- On the fly useless gaps change
-function util.useless_gaps_resize(thatmuch)
+function util.useless_gaps_resize(thatmuch, s, t)
-    local scr = awful.screen.focused()
+    local scr = s or awful.screen.focused()
-    scr.selected_tag.gap = scr.selected_tag.gap + tonumber(thatmuch)
+    local tag = t or scr.selected_tag
+    tag.gap = tag.gap + tonumber(thatmuch)
     awful.layout.arrange(scr)
 end
 

awesome/.config/awesome/lain/util/menu_iterator.lua

@@ -11,12 +11,13 @@
 -- lain.util.menu_iterator
 
 local naughty = require("naughty")
+local helpers = require("lain.helpers")
 local util    = require("lain.util")
 local atable  = require("awful.util").table
 local assert  = assert
 local pairs   = pairs
 local tconcat = table.concat
-local unpack  = unpack
+local unpack = unpack or table.unpack -- lua 5.1 retro-compatibility
 
 local state = { cid = nil }
 

awesome/.config/awesome/lain/util/quake.lua

@@ -8,13 +8,10 @@
 
 local awful        = require("awful")
 local capi         = { client = client }
-
+local math         = math
-local math         = { floor  = math.floor }
+local string       = string
-local string       = { format = string.format }
-
 local pairs        = pairs
 local screen       = screen
-
 local setmetatable = setmetatable
 
 -- Quake-like Dropdown application spawn

awesome/.config/awesome/lain/widget/alsa.lua

@@ -9,8 +9,7 @@
 local helpers = require("lain.helpers")
 local shell   = require("awful.util").shell
 local wibox   = require("wibox")
-local string  = { match  = string.match,
+local string  = string
-                  format = string.format }
 
 -- ALSA volume
 -- lain.widget.alsa

awesome/.config/awesome/lain/widget/alsabar.lua

@@ -10,8 +10,10 @@ local helpers = require("lain.helpers")
 local awful    = require("awful")
 local naughty  = require("naughty")
 local wibox    = require("wibox")
-
+local math     = math
-local math, string, type, tonumber = math, string, type, tonumber
+local string   = string
+local type     = type
+local tonumber = tonumber
 
 -- ALSA volume bar
 -- lain.widget.alsabar

awesome/.config/awesome/lain/widget/bat.lua

@@ -30,6 +30,7 @@ local function factory(args)
     local args        = args or {}
     local timeout     = args.timeout or 30
     local notify      = args.notify or "on"
+    local full_notify = args.full_notify or notify
     local n_perc      = args.n_perc or { 5, 15 }
     local batteries   = args.batteries or (args.battery and {args.battery}) or {}
     local ac          = args.ac or "AC0"
@@ -198,7 +199,7 @@ local function factory(args)
                     }).id
                 end
                 fullnotification = false
-            elseif bat_now.status == "Full" and not fullnotification then
+            elseif bat_now.status == "Full" and full_notify == "on" and not fullnotification then
                 bat.id = naughty.notify({
                     preset = bat_notification_charged_preset,
                     replaces_id = bat.id

awesome/.config/awesome/lain/widget/cal.lua

@@ -19,6 +19,7 @@ local tostring = tostring
 
 -- Calendar notification
 -- lain.widget.cal
+
 local function factory(args)
     args = args or {}
     local cal = {
@@ -47,6 +48,7 @@ local function factory(args)
             strx = string.format("%s%s", string.rep(" ", 3 - tostring(x):len()), strx)
             notifytable[#notifytable+1] = string.format("%-4s%s", strx, (x+st_day)%7==0 and x ~= mth_days and "\n" or "")
         end
+        if string.len(cal.icons or "") > 0 and today then cal.icon = cal.icons .. today .. ".png" end
         cal.month, cal.year = d.month, d.year
         return notifytable
     end
@@ -78,7 +80,7 @@ local function factory(args)
         cal.notification = nil
     end
 
-    function cal.show(timeout, month, year)
+    function cal.show(timeout, month, year, scr)
         cal.notification_preset.text = tconcat(cal.build(month, year))
 
         if cal.three then
@@ -94,6 +96,7 @@ local function factory(args)
         cal.hide()
         cal.notification = naughty.notify {
             preset  = cal.notification_preset,
+            screen  = cal.followtag and awful.screen.focused() or scr or 1,
             icon    = cal.icon,
             timeout = timeout or cal.notification_preset.timeout or 5
         }

awesome/.config/awesome/lain/widget/contrib/moc.lua

@@ -11,9 +11,8 @@ local focused      = require("awful.screen").focused
 local escape_f     = require("awful.util").escape
 local naughty      = require("naughty")
 local wibox        = require("wibox")
-local os           = { getenv = os.getenv }
+local os           = os
-local string       = { format = string.format,
+local string       = string
-                       gmatch = string.gmatch }
 
 -- MOC audio player
 -- lain.widget.contrib.moc

awesome/.config/awesome/lain/widget/contrib/redshift.lua

@@ -1,6 +1,7 @@
 --[[
 
      Licensed under GNU General Public License v2
+      * (c) 2017, Luca CPZ
       * (c) 2014, blueluke <http://github.com/blueluke>
 
 --]]

awesome/.config/awesome/lain/widget/contrib/task.lua

@@ -10,7 +10,7 @@ local markup  = require("lain.util").markup
 local awful   = require("awful")
 local naughty = require("naughty")
 local mouse   = mouse
-local string  = { format = string.format, gsub = string.gsub }
+local string  = string
 
 -- Taskwarrior notification
 -- lain.widget.contrib.task
@@ -23,11 +23,7 @@ function task.hide()
 end
 
 function task.show(scr)
-    if task.followtag then
+    task.notification_preset.screen = task.followtag and awful.screen.focused() or scr or 1
-        task.notification_preset.screen = awful.screen.focused()
-    elseif scr then
-        task.notification_preset.screen = scr
-    end
 
     helpers.async({ awful.util.shell, "-c", task.show_cmd }, function(f)
         local widget_focused = true
@@ -44,12 +40,12 @@ function task.show(scr)
 
         if widget_focused then
             task.hide()
-            task.notification = naughty.notify({
+            task.notification = naughty.notify {
                 preset = task.notification_preset,
                 title  = "task next",
                 text   = markup.font(task.notification_preset.font,
                          awful.util.escape(f:gsub("\n*$", "")))
-                })
+            }
         end
     end)
 end

awesome/.config/awesome/lain/widget/contrib/tpbat/init.lua

@@ -1,163 +0,0 @@
---[[
-
-     tpbat.lua
-     Battery status widget for ThinkPad laptops that use SMAPI
-     lain.widget.contrib.tpbat
-
-     More on tp_smapi: http://www.thinkwiki.org/wiki/Tp_smapi
-
-     Licensed under GNU General Public License v2
-      * (c) 2013,      Conor Heine
-      * (c) 2013,      Luca CPZ
-      * (c) 2010-2012, Peter Hofmann
-
---]]
-
-local debug        = { getinfo = debug.getinfo }
-local newtimer     = require("lain.helpers").newtimer
-local first_line   = require("lain.helpers").first_line
-local naughty      = require("naughty")
-local wibox        = require("wibox")
-local string       = { format = string.format }
-local math         = { floor = math.floor }
-local tostring     = tostring
-local setmetatable = setmetatable
-package.path       = debug.getinfo(1,"S").source:match[[^@?(.*[\/])[^\/]-$]] .. "?.lua;" .. package.path
-local smapi        = require("smapi")
-
--- ThinkPad SMAPI-enabled battery info widget
--- lain.widget.contrib.tpbat
-local tpbat = {}
-
-function tpbat.hide()
-    if not tpbat.notification then return end
-    naughty.destroy(tpbat.notification)
-    tpbat.notification = nil
-end
-
-function tpbat.show(t_out)
-    tpbat.hide()
-
-    local bat = tpbat.bat
-
-    if bat == nil or not bat:installed() then return end
-
-    local t_out = t_out or 0
-    local mfgr   = bat:get('manufacturer') or "no_mfgr"
-    local model  = bat:get('model') or "no_model"
-    local chem   = bat:get('chemistry') or "no_chem"
-    local status = bat:get('state') or "nil"
-    local time   = bat:remaining_time()
-    local msg    = "\t"
-
-    if status ~= "idle" and status ~= "nil" then
-        if time == "N/A" then
-            msg = "...Calculating time remaining..."
-        else
-            msg = time .. (status == "charging" and " until charged" or " remaining")
-        end
-    else
-        msg = "On AC Power"
-    end
-
-    local str = string.format("%s : %s %s (%s)\n", bat.name, mfgr, model, chem)
-                .. string.format("\n%s \t\t\t %s", status:upper(), msg)
-
-    tpbat.notification = naughty.notify({
-        text    = str,
-        timeout = t_out,
-        screen  = client.focus and client.focus.screen or 1
-    })
-end
-
-function tpbat.register(args)
-    local args = args or {}
-    local timeout = args.timeout or 30
-    local battery = args.battery or "BAT0"
-    local bat_low_perc = args.bat_low_perc or 15
-    local bat_critical_perc = args.bat_critical_perc or 5
-    local settings = args.settings or function() end
-
-    tpbat.bat = smapi:battery(battery) -- Create a new battery
-    local bat = tpbat.bat
-
-    tpbat.widget = wibox.widget.textbox()
-
-    bat_notification_low_preset = {
-        title = "Battery low",
-        text = "Plug the cable!",
-        timeout = 15,
-        fg = "#202020",
-        bg = "#CDCDCD"
-    }
-
-    bat_notification_critical_preset = {
-        title = "Battery exhausted",
-        text = "Shutdown imminent",
-        timeout = 15,
-        fg = "#000000",
-        bg = "#FFFFFF"
-    }
-
-    if bat:get('state') == nil
-    then
-        local n = naughty.notify({
-            preset = bat_notification_low_preset,
-            title = "SMAPI Battery Warning: Unable to read battery state!",
-            text = "This widget is intended for ThinkPads. Is tp_smapi installed? Check your configs & paths.",
-            screen = client.focus and client.focus.screen or 1
-        })
-    end
-
-    function tpbat.update()
-        bat_now = {
-            status = "Not present",
-            perc   = "N/A",
-            time   = "N/A",
-            watt   = "N/A"
-        }
-
-        if bat:installed()
-        then
-            bat_now.status = bat:status() or "N/A"
-            bat_now.perc   = bat:percent()
-            bat_now.time   = bat:remaining_time()
-            -- bat_now.watt = string.format("%.2fW", (VOLTS * AMPS) / 1e12)
-
-            -- notifications for low and critical states (when discharging)
-            if bat_now.status == "discharging"
-            then
-                if bat_now.perc <= bat_critical_perc
-                then
-                    tpbat.id = naughty.notify({
-                        preset = bat_notification_critical_preset,
-                        replaces_id = tpbat.id,
-                        screen = client.focus and client.focus.screen or 1
-                    }).id
-                elseif bat_now.perc <= bat_low_perc
-                then
-                    tpbat.id = naughty.notify({
-                        preset = bat_notification_low_preset,
-                        replaces_id = tpbat.id,
-                        screen = client.focus and client.focus.screen or 1
-                    }).id
-                end
-            end
-
-            bat_now.perc = tostring(bat_now.perc)
-        end
-
-        widget = tpbat.widget
-
-        settings()
-    end
-
-    newtimer("tpbat-" .. bat.name, timeout, tpbat.update)
-
-    widget:connect_signal('mouse::enter', function () tpbat.show() end)
-    widget:connect_signal('mouse::leave', function () tpbat.hide() end)
-
-    return tpbat
-end
-
-return setmetatable(tpbat, { __call = function(_, ...) return tpbat.register(...) end })

awesome/.config/awesome/lain/widget/contrib/tpbat/smapi.lua

@@ -1,98 +0,0 @@
---[[
-
-     smapi.lua
-     Interface with thinkpad battery information
-
-     Licensed under GNU General Public License v2
-      * (c) 2013, Conor Heine
-
---]]
-
-local first_line   = require("lain.helpers").first_line
-
-local string       = { format = string.format }
-local tonumber     = tonumber
-local setmetatable = setmetatable
-
-local smapi = {}
-local apipath = "/sys/devices/platform/smapi"
-
--- Most are readable values, but some can be written to (not implemented, yet?)
-local readable = {
-    barcoding                  = true,
-    charging_max_current       = true,
-    charging_max_voltage       = true,
-    chemistry                  = true,
-    current_avg                = true,
-    current_now                = true,
-    cycle_count                = true,
-    design_capacity            = true,
-    design_voltage             = true,
-    dump                       = true,
-    first_use_date             = true,
-    force_discharge            = false,
-    group0_voltage             = true,
-    group1_voltage             = true,
-    group2_voltage             = true,
-    group3_voltage             = true,
-    inhibit_charge_minutes     = false,
-    installed                  = true,
-    last_full_capacity         = true,
-    manufacture_date           = true,
-    manufacturer               = true,
-    model                      = true,
-    power_avg                  = true,
-    power_now                  = true,
-    remaining_capacity         = true,
-    remaining_charging_time    = true,
-    remaining_percent          = true,
-    remaining_percent_error    = true,
-    remaining_running_time     = true,
-    remaining_running_time_now = true,
-    serial                     = true,
-    start_charge_thresh        = false,
-    state                      = true,
-    stop_charge_thresh         = false,
-    temperature                = true,
-    voltage                    = true
-}
-
-function smapi:battery(name)
-    local bat = {}
-
-    bat.name = name
-    bat.path = apipath .. "/" .. name
-
-    function bat:get(item)
-        return self.path ~= nil and readable[item] and first_line(self.path .. "/" .. item) or nil
-    end
-
-    function bat:installed()
-        return self:get("installed") == "1"
-    end
-
-    function bat:status()
-        return self:get('state')
-    end
-
-    -- Remaining time can either be time until battery dies or time until charging completes
-    function bat:remaining_time()
-        local time_val = bat_now.status == 'discharging' and 'remaining_running_time' or 'remaining_charging_time'
-        local mins_left = self:get(time_val)
-
-        if not mins_left:find("^%d+") then return "N/A" end
-
-        local hrs = math.floor(mins_left / 60)
-        local min = mins_left % 60
-
-        return string.format("%02d:%02d", hrs, min)
-    end
-
-    function bat:percent()
-        return tonumber(self:get("remaining_percent"))
-    end
-
-    return setmetatable(bat, {__metatable = false, __newindex = false})
-end
-
-return smapi

awesome/.config/awesome/lain/widget/cpu.lua

@@ -8,9 +8,8 @@
 
 local helpers  = require("lain.helpers")
 local wibox    = require("wibox")
-local math     = { ceil   = math.ceil }
+local math     = math
-local string   = { format = string.format,
+local string   = string
-                   gmatch = string.gmatch }
 local tostring = tostring
 
 -- CPU usage

awesome/.config/awesome/lain/widget/fs.lua

@@ -52,6 +52,7 @@ local function factory(args)
     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
 
@@ -106,12 +107,12 @@ local function factory(args)
         widget = fs.widget
         settings()
 
-        if partition and fs_now[partition] and fs_now[partition].used >= 99 then
+        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   = partition .. " is full",
+                    text   = string.format("%s is above %d%% (%d%%)", partition, threshold, fs_now[partition].percentage)
                 }
                 helpers.set_map(partition, true)
             else

awesome/.config/awesome/lain/widget/imap.lua

@@ -24,56 +24,68 @@ local function factory(args)
     local password   = args.password
     local port       = args.port or 993
     local timeout    = args.timeout or 60
+    local pwdtimeout = args.pwdtimeout or 10
     local is_plain   = args.is_plain or false
     local followtag  = args.followtag or false
     local notify     = args.notify or "on"
     local settings   = args.settings or function() end
 
     local head_command = "curl --connect-timeout 3 -fsm 3"
-    local request = "-X 'SEARCH (UNSEEN)'"
+    local request = "-X 'STATUS INBOX (MESSAGES RECENT UNSEEN)'"
 
     if not server or not mail or not password then return end
 
+    mail_notification_preset = {
+        icon     = helpers.icons_dir .. "mail.png",
+        position = "top_left"
+    }
+
     helpers.set_map(mail, 0)
 
     if not is_plain then
         if type(password) == "string" or type(password) == "table" then
             helpers.async(password, function(f) password = f:gsub("\n", "") end)
         elseif type(password) == "function" then
-            local p = password()
+            imap.pwdtimer = helpers.newtimer(mail .. "-password", pwdtimeout, function()
+                local retrieved_password, try_again = password()
+                if not try_again then
+                    imap.pwdtimer:stop() -- stop trying to retrieve
+                    password = retrieved_password or "" -- failsafe
+                end
+            end, true, true)
         end
     end
 
-    function update()
+    function imap.update()
-        mail_notification_preset = {
+        -- do not update if the password has not been retrieved yet
-            icon     = helpers.icons_dir .. "mail.png",
+        if type(password) ~= "string" then return end
-            position = "top_left"
-        }
 
-        if followtag then
+        local curl = string.format("%s --url imaps://%s:%s/INBOX -u %s:'%s' %s -k",
-            mail_notification_preset.screen = awful.screen.focused()
-        end
-
-        local curl = string.format("%s --url imaps://%s:%s/INBOX -u %s:%q %s -k",
                      head_command, server, port, mail, password, request)
 
         helpers.async(curl, function(f)
-            mailcount = tonumber(f:match("UNSEEN (%d+)"))
+            imap_now = { ["MESSAGES"] = 0, ["RECENT"] = 0, ["UNSEEN"] = 0 }
+
+            for s,d in f:gmatch("(%w+)%s+(%d+)") do imap_now[s] = tonumber(d) end
+            mailcount = imap_now["UNSEEN"] -- backwards compatibility
             widget = imap.widget
+
             settings()
 
             if notify == "on" and mailcount and mailcount >= 1 and mailcount > helpers.get_map(mail) then
-                local nt = mail .. " has <b>" .. mailcount .. "</b> new message"
+                if followtag then mail_notification_preset.screen = awful.screen.focused() end
-                if mailcount >= 1 then nt = nt .. "s" end
+                naughty.notify {
-                naughty.notify { preset = mail_notification_preset, text = nt }
+                    preset = mail_notification_preset,
+                    text   = string.format("%s has <b>%d</b> new message%s", mail, mailcount, mailcount == 1 and "" or "s")
+                }
             end
 
-            helpers.set_map(mail, mailcount)
+            helpers.set_map(mail, imap_now["UNSEEN"])
         end)
 
     end
 
-    imap.timer = helpers.newtimer(mail, timeout, update, true, true)
+    imap.timer = helpers.newtimer(mail, timeout, imap.update, true, true)
 
     return imap
 end

awesome/.config/awesome/lain/widget/mpd.lua

@@ -12,10 +12,8 @@ local escape_f     = require("awful.util").escape
 local focused  = require("awful.screen").focused
 local naughty  = require("naughty")
 local wibox    = require("wibox")
-local os           = { getenv = os.getenv }
+local os       = os
-local string       = { format = string.format,
+local string   = string
-                       gmatch = string.gmatch,
-                       match  = string.match }
 
 -- MPD infos
 -- lain.widget.mpd

awesome/.config/awesome/lain/widget/net.lua

@@ -9,7 +9,7 @@
 local helpers = require("lain.helpers")
 local naughty = require("naughty")
 local wibox   = require("wibox")
-local string  = { format = string.format, match = string.match }
+local string  = string
 
 -- Network infos
 -- lain.widget.net

awesome/.config/awesome/lain/widget/pulse.lua

@@ -8,9 +8,7 @@
 local helpers = require("lain.helpers")
 local shell   = require("awful.util").shell
 local wibox   = require("wibox")
-local string  = { gmatch = string.gmatch,
+local string  = string
-                  match  = string.match,
-                  format = string.format }
 local type    = type
 
 -- PulseAudio volume

awesome/.config/awesome/lain/widget/pulsebar.lua

@@ -10,8 +10,10 @@ local helpers = require("lain.helpers")
 local awful    = require("awful")
 local naughty  = require("naughty")
 local wibox    = require("wibox")
-
+local math     = math
-local math, string, type, tonumber = math, string, type, tonumber
+local string   = string
+local type     = type
+local tonumber = tonumber
 
 -- PulseAudio volume bar
 -- lain.widget.pulsebar

awesome/.config/awesome/lain/widget/weather.lua

@@ -10,8 +10,10 @@ local json     = require("lain.util").dkjson
 local focused  = require("awful.screen").focused
 local naughty  = require("naughty")
 local wibox    = require("wibox")
-
+local math     = math
-local math, os, string, tonumber = math, os, string, tonumber
+local os       = os
+local string   = string
+local tonumber = tonumber
 
 -- OpenWeatherMap
 -- current weather and X-days forecast

awesome/.config/awesome/revelation/init.lua

@@ -93,11 +93,11 @@ local revelation = {
     is_excluded = false,
     curr_tag_only = false,
     font = "monospace 20",
-    fg = beautiful.fg_normal or "#DCDCCC",
+    fg = beautiful.revelation_fg_normal or beautiful.fg_normal or "#DCDCCC",
-    bg = beautiful.bg_normal or "#000000",
+    bg = beautiful.revelation_bg_normal or beautiful.bg_normal or "#000000",
-    border_color=beautiful.border_focus or "#DCDCCC",
+    border_color = beautiful.revelation_border_color or beautiful.border_focus or "#DCDCCC",
-    border_width=beautiful.border_width or 2,
+    border_width = beautiful.revelation_border_width or beautiful.border_width or 2,
-    hintsize = (type(beautiful.xresources) == 'table' and beautiful.xresources.apply_dpi(50) or 60)
+    hintsize = (type(beautiful.xresources) == 'table' and beautiful.xresources.apply_dpi(beautiful.revelation_hintsize or 50) or 60)
 }