-- {{{ Misc
+-- check if an element exist on a table
+function helpers.element_in_table(element, tbl)
+ for _, i in pairs(tbl) do
+ if i == element then
+ return true
+ end
+ end
+ return false
+end
+
-- iterate over table of records sorted by keys
function helpers.spairs(t)
-- collect the keys
# The default cover to use (optional)
DEFAULT_ART=$4
-# Thumbnail background (transparent)
-COVER_BACKGROUND="none"
-
#--------------------------------------------------------------------
# check if anything is playing at all
# check if art is available
if [[ -n $cover ]]; then
if [[ -n $COVER_RESIZE ]]; then
- convert "$cover" -scale $COVER_RESIZE -gravity "center" -background "$COVER_BACKGROUND" "$TEMP_PATH"
+ convert "$cover" -scale $COVER_RESIZE "$TEMP_PATH"
cover="$TEMP_PATH"
fi
else
local awful = require("awful")
local beautiful = require("beautiful")
local math = { sqrt = math.sqrt }
-local mouse = mouse
local pairs = pairs
local string = { gsub = string.gsub }
local client = client
-- lain.util
local util = { _NAME = "lain.util" }
--- Like awful.menu.clients, but only show clients of currently selected
--- tags.
+-- Like awful.menu.clients, but only show clients of currently selected tags
function util.menu_clients_current_tags(menu, args)
-- List of currently selected tags.
local cls_tags = awful.screen.focused().selected_tags
+ if cls_tags == nil then return nil end
+
-- Final list of menu items.
local cls_t = {}
- if cls_tags == nil then return nil end
-
-- For each selected tag get all clients of that tag and add them to
-- the menu. A click on a menu item will raise that client.
- for i = 1,#cls_tags
- do
- local t = cls_tags[i]
+ for i = 1,#cls_tags do
+ local t = cls_tags[i]
local cls = t:clients()
- for k, c in pairs(cls)
- do
+ for k, c in pairs(cls) do
cls_t[#cls_t + 1] = { awful.util.escape(c.name) or "",
function ()
c.minimized = false
-- Set the list of items and show the menu.
menu.items = cls_t
- local m = awful.menu.new(menu)
+ local m = awful.menu(menu)
m:show(args)
+
return m
end
--- Magnify a client: Set it to "float" and resize it.
-local magnified_client = nil
+-- Magnify a client: set it to "float" and resize it.
function util.magnify_client(c)
- if c and not awful.client.floating.get(c) then
+ if c and not c.floating then
util.mc(c)
- magnified_client = c
+ util.magnified_client = c
else
- awful.client.floating.set(c, false)
- magnified_client = nil
+ c.floating = false
+ util.magnified_client = nil
end
end
-- https://github.com/copycat-killer/lain/issues/195
function util.mc(c)
- c = c or magnified_client
+ c = c or util.magnified_client
if not c then return end
c.floating = true
- local s = awful.screen.selected()
+ local s = awful.screen.focused()
local mg = s.geometry
local tag = s.selected_tag
local mwfact = beautiful.master_width_factor or 0.5
if c then c:geometry(g) end -- if c is still a valid object
end
--- Read the nice value of pid from /proc.
-local function get_nice_value(pid)
- local n = first_line('/proc/' .. pid .. '/stat')
- if not n then return 0 end
-
- -- Remove pid and tcomm. This is necessary because tcomm may contain
- -- nasty stuff such as whitespace or additional parentheses...
- n = string.gsub(n, '.*%) ', '')
-
- -- Field number 17 now is the nice value.
- fields = split(n, ' ')
- return tonumber(fields[17])
-end
-
--- To be used as a signal handler for "focus"
--- This requires beautiful.border_focus{,_highprio,_lowprio}.
-function util.niceborder_focus(c)
- local n = get_nice_value(c.pid)
- if n == 0
- then
- c.border_color = beautiful.border_focus
- elseif n < 0
- then
- c.border_color = beautiful.border_focus_highprio
- else
- c.border_color = beautiful.border_focus_lowprio
- end
-end
-
--- To be used as a signal handler for "unfocus"
--- This requires beautiful.border_normal{,_highprio,_lowprio}.
-function util.niceborder_unfocus(c)
- local n = get_nice_value(c.pid)
- if n == 0
- then
- c.border_color = beautiful.border_normal
- elseif n < 0
- then
- c.border_color = beautiful.border_normal_highprio
- else
- c.border_color = beautiful.border_normal_lowprio
- end
-end
-
-- Non-empty tag browsing
-- direction in {-1, 1} <-> {previous, next} non-empty tag
function util.tag_view_nonempty(direction, sc)
local s = sc or awful.screen.focused()
- local scr = screen[s]
for i = 1, #s.tags do
awful.tag.viewidx(direction, s)
end
-- {{{ Dynamic tagging
---
+
-- Add a new tag
function util.add_tag()
awful.prompt.run {
if not t then return end
t:delete()
end
+
-- }}}
-- On the fly useless gaps change
function util.useless_gaps_resize(thatmuch)
beautiful.useless_gap = tonumber(beautiful.useless_gap) + thatmuch
- awful.layout.arrange(mouse.screen)
-end
-
--- Check if an element exist on a table
-function util.element_in_table(element, tbl)
- for _, i in pairs(tbl) do
- if i == element then
- return true
- end
- end
- return false
+ awful.layout.arrange(awful.screen.focused())
end
return setmetatable(util, { __index = wrequire })
--]]
-local newtimer = require("lain.helpers").newtimer
-local read_pipe = require("lain.helpers").read_pipe
-local spairs = require("lain.helpers").spairs
+local spawn = require("awful").spawn
+local wibox = require("wibox")
-local wibox = require("wibox")
+local element_in_table = require("lain.helpers").element_in_table
+local newtimer = require("lain.helpers").newtimer
+local read_pipe = require("lain.helpers").read_pipe
+local spairs = require("lain.helpers").spairs
-local awful = require("awful")
-local util = require("lain.util")
+local io = { popen = io.popen }
+local os = { getenv = os.getenv }
+local pairs = pairs
+local string = { format = string.format,
+ len = string.len,
+ match = string.match }
-local io = { popen = io.popen }
-local os = { getenv = os.getenv }
-local pairs = pairs
-local string = { len = string.len,
- match = string.match }
-
-local setmetatable = setmetatable
+local setmetatable = setmetatable
-- Maildir check
-- lain.widgets.maildir
maildir.widget = wibox.widget.textbox('')
function update()
- if ext_mail_cmd then
- awful.util.spawn(ext_mail_cmd)
- end
+ if ext_mail_cmd then awful.spawn(ext_mail_cmd) end
-- Find pathes to mailboxes.
- local p = io.popen("find " .. mailpath ..
- " -mindepth 1 -maxdepth 2 -type d" ..
- " -not -name .git")
+ local p = io.popen(string.format("find %s -mindepth 1 -maxdepth 2 -type d -not -name .git", mailpath))
local boxes = {}
repeat
line = p:read("*l")
- if line ~= nil
- then
+ if line then
-- Find all files in the "new" subdirectory. For each
-- file, print a single character (no newline). Don't
-- match files that begin with a dot.
-- Afterwards the length of this string is the number of
-- new mails in that box.
- local mailstring = read_pipe("find " .. line ..
- "/new -mindepth 1 -type f " ..
- "-not -name '.*' -printf a")
+ local mailstring = read_pipe(string.format("find %s /new -mindepth 1 -type f -not -name '.*' -printf a", line))
-- Strip off leading mailpath.
- local box = string.match(line, mailpath .. "/(.*)")
+ local box = string.match(line, mailpath .. "/(.*)")
local nummails = string.len(mailstring)
- if nummails > 0
- then
+
+ if nummails > 0 then
boxes[box] = nummails
end
end
- until line == nil
-
+ until not line
p:close()
- newmail = "no mail"
+ local newmail = "no mail"
+ local total = 0
- -- Count the total number of mails irrespective of where it was found
- total = 0
-
- for box, number in spairs(boxes)
- do
+ for box, number in spairs(boxes) do
-- Add this box only if it's not to be ignored.
- if not util.element_in_table(box, ignore_boxes)
- then
+ if not util.element_in_table(box, ignore_boxes) then
total = total + number
- if newmail == "no mail"
- then
- newmail = box .. "(" .. number .. ")"
+ if newmail == "no mail" then
+ newmail = string.format("%s(%s)", box, number)
else
- newmail = newmail .. ", " ..
- box .. "(" .. number .. ")"
+ newmail = string.format("%s, %s(%s)", newmail, box, number)
end
end
end
widget = maildir.widget
+
settings()
end
newtimer(mailpath, timeout, update, true)
- return maildir.widget
+
+ return setmetatable(maildir, { __index = maildir.widget })
end
return setmetatable(maildir, { __call = function(_, ...) return worker(...) end })
mpd.id = naughty.notify({
preset = mpd_notification_preset,
- icon = current_icon,
+ icon = os.execute(string.format("ls %s &> /dev/null", current_icon))
+ and current_icon,
replaces_id = mpd.id,
}).id
end
projects / etc / awesome.git / commitdiff