Ajd pomagajte. Kada promjenim temu izbaci mi ovo
Teme sam instalirao iz AUR-a.
Kod: Označi sve
-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
awful.rules = require("awful.rules")
require("awful.autofocus")
-- Widget and layout library
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
local menubar = require("menubar")
function run_once(cmd)
findme = cmd
firstspace = cmd:find(" ")
if firstspace then
findme = cmd:sub(0, firstspace-1)
end
awful.util.spawn_with_shell("pgrep -u $USER -x " .. findme .. " > /dev/null || (" .. cmd .. ")")
end
run_once("compton","-no-splash")
--run_once("nm-applet")
--run_once("ntm &")
--run_once("volumeicon")
--run_once("/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1")
--run_once("xfce4-power-manager")
--run_once("dbus-launch pcmanfm -d &")
-- {{{ Error handling
-- Check if awesome encountered an error during startup and fell back to
-- another config (This code will only ever execute for the fallback config)
if awesome.startup_errors then
naughty.notify({ preset = naughty.config.presets.critical,
title = "Oops, there were errors during startup!",
text = awesome.startup_errors })
end
-- Handle runtime errors after startup
do
local in_error = false
awesome.connect_signal("debug::error", function (err)
-- Make sure we don't go into an endless error loop
if in_error then return end
in_error = true
naughty.notify({ preset = naughty.config.presets.critical,
title = "Oops, an error happened!",
text = err })
in_error = false
end)
end
-- }}}
-- {{{ Variable definitions
-- Themes define colours, icons, and wallpapers
--beautiful.init("/usr/share/awesome/themes/default/theme.lua")
beautiful.init(awful.util.getdir("config") .. "/themes/sky/theme.lua")
-- This is used later as the default terminal and editor to run.
terminal = "xfce4-terminal"
editor = os.getenv("EDITOR") or "nano"
editor_cmd = terminal .. " -e " .. editor
-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod4"
-- Table of layouts to cover with awful.layout.inc, order matters.
local layouts =
{
awful.layout.suit.floating,
awful.layout.suit.tile,
awful.layout.suit.tile.left,
awful.layout.suit.tile.bottom,
awful.layout.suit.tile.top,
awful.layout.suit.fair,
awful.layout.suit.fair.horizontal,
awful.layout.suit.spiral,
awful.layout.suit.spiral.dwindle,
awful.layout.suit.max,
awful.layout.suit.max.fullscreen,
awful.layout.suit.magnifier
}
-- }}}
-- {{{ Wallpaper
if beautiful.wallpaper then
for s = 1, screen.count() do
gears.wallpaper.maximized(beautiful.wallpaper, s, true)
end
end
-- }}}
-- {{{ Tags
-- Define a tag table which hold all screen tags.
tags = {}
for s = 1, screen.count() do
-- Each screen has its own tag table.
tags[s] = awful.tag({ 1, 2, 3, 4 }, s, layouts[1])
end
-- }}}
-- {{{ Menu
-- Create a laucher widget and a main menu
myawesomemenu = {
--{ "manual", terminal .. " -e man awesome" },
--{ "edit config", editor_cmd .. " " .. awesome.conffile },
{ "restart", awesome.restart },
{ "quit", awesome.quit }
}
appsmenu = {
{"Geany", 'geany'},
{"Synapse", 'synapse'},
{"Gimp", 'gimp'},
{"Pictureview", 'gpicview'},
{"Xrendr", 'arandr'},
{"Gparted", 'gksu gparted'},
{"Pkgbrowser", 'pkgbrowser'},
{"Transmission", 'transmission-gtk'},
{"XFburn", 'xfburn'}
}
officemenu = {
{"LibreOffice Writer", 'libreoffice -writer'},
{"LibreOffice Impress", 'libreoffice -impress'},
{"LibreOffice Calc", 'libreoffice -calc'}
}
mymainmenu = awful.menu({ items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
{ "open terminal", terminal },
{ "aplikacije", appsmenu },
{ "office", officemenu },
{"Firefox", 'firefox'},
{"MOC", 'xfce4-terminal -e mocp' },
{"Chromium", 'chromium'},
{"FileManager", 'pcmanfm'},
{"Lxappearance", 'lxappearance'},
{"Screenshot", 'scrot -d 5'},
{"Logout", 'gksu systemctl restart display-manager'},
{"Poweroff", 'systemctl poweroff' }
}
})
mylauncher = awful.widget.launcher({ image = beautiful.awesome_icon,
menu = mymainmenu })
-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it
-- }}}
-- {{{ Wibox
-- Create a textclock widget
mytextclock = awful.widget.textclock()
-- Create a wibox for each screen and add it
mywibox = {}
mypromptbox = {}
mylayoutbox = {}
mytaglist = {}
mytaglist.buttons = awful.util.table.join(
awful.button({ }, 1, awful.tag.viewonly),
awful.button({ modkey }, 1, awful.client.movetotag),
awful.button({ }, 3, awful.tag.viewtoggle),
awful.button({ modkey }, 3, awful.client.toggletag),
awful.button({ }, 4, function(t) awful.tag.viewnext(awful.tag.getscreen(t)) end),
awful.button({ }, 5, function(t) awful.tag.viewprev(awful.tag.getscreen(t)) end)
)
mytasklist = {}
mytasklist.buttons = awful.util.table.join(
awful.button({ }, 1, function (c)
if c == client.focus then
c.minimized = true
else
-- Without this, the following
-- :isvisible() makes no sense
c.minimized = false
if not c:isvisible() then
awful.tag.viewonly(c:tags()[1])
end
-- This will also un-minimize
-- the client, if needed
client.focus = c
c:raise()
end
end),
awful.button({ }, 3, function ()
if instance then
instance:hide()
instance = nil
else
instance = awful.menu.clients({ width=250 })
end
end),
awful.button({ }, 4, function ()
awful.client.focus.byidx(1)
if client.focus then client.focus:raise() end
end),
awful.button({ }, 5, function ()
awful.client.focus.byidx(-1)
if client.focus then client.focus:raise() end
end))
for s = 1, screen.count() do
-- Create a promptbox for each screen
mypromptbox[s] = awful.widget.prompt()
-- Create an imagebox widget which will contains an icon indicating which layout we're using.
-- We need one layoutbox per screen.
mylayoutbox[s] = awful.widget.layoutbox(s)
mylayoutbox[s]:buttons(awful.util.table.join(
awful.button({ }, 1, function () awful.layout.inc(layouts, 1) end),
awful.button({ }, 3, function () awful.layout.inc(layouts, -1) end),
awful.button({ }, 4, function () awful.layout.inc(layouts, 1) end),
awful.button({ }, 5, function () awful.layout.inc(layouts, -1) end)))
-- Create a taglist widget
mytaglist[s] = awful.widget.taglist(s, awful.widget.taglist.filter.all, mytaglist.buttons)
-- Create a tasklist widget
mytasklist[s] = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, mytasklist.buttons)
-- Create the wibox
mywibox[s] = awful.wibox({ position = "top", screen = s })
-- Widgets that are aligned to the left
local left_layout = wibox.layout.fixed.horizontal()
left_layout:add(mylauncher)
left_layout:add(mytaglist[s])
left_layout:add(mypromptbox[s])
-- Widgets that are aligned to the right
local right_layout = wibox.layout.fixed.horizontal()
if s == 1 then right_layout:add(wibox.widget.systray()) end
right_layout:add(mytextclock)
right_layout:add(mylayoutbox[s])
-- Now bring it all together (with the tasklist in the middle)
local layout = wibox.layout.align.horizontal()
layout:set_left(left_layout)
layout:set_middle(mytasklist[s])
layout:set_right(right_layout)
mywibox[s]:set_widget(layout)
end
-- }}}
-- {{{ Mouse bindings
root.buttons(awful.util.table.join(
awful.button({ }, 3, function () mymainmenu:toggle() end),
awful.button({ }, 4, awful.tag.viewnext),
awful.button({ }, 5, awful.tag.viewprev)
))
-- }}}
-- {{{ Key bindings
globalkeys = awful.util.table.join(
awful.key({ modkey, }, "Left", awful.tag.viewprev ),
awful.key({ modkey, }, "Right", awful.tag.viewnext ),
awful.key({ modkey, }, "Escape", awful.tag.history.restore),
awful.key({ modkey, }, "j",
function ()
awful.client.focus.byidx( 1)
if client.focus then client.focus:raise() end
end),
awful.key({ modkey, }, "k",
function ()
awful.client.focus.byidx(-1)
if client.focus then client.focus:raise() end
end),
awful.key({ modkey, }, "w", function () mymainmenu:show() end),
-- Layout manipulation
awful.key({ modkey, "Shift" }, "j", function () awful.client.swap.byidx( 1) end),
awful.key({ modkey, "Shift" }, "k", function () awful.client.swap.byidx( -1) end),
awful.key({ modkey, "Control" }, "j", function () awful.screen.focus_relative( 1) end),
awful.key({ modkey, "Control" }, "k", function () awful.screen.focus_relative(-1) end),
awful.key({ modkey, }, "u", awful.client.urgent.jumpto),
awful.key({ modkey, }, "Tab",
function ()
awful.client.focus.history.previous()
if client.focus then
client.focus:raise()
end
end),
-- Standard program
awful.key({ modkey, }, "Return", function () awful.util.spawn(terminal) end),
awful.key({ modkey, "Control" }, "r", awesome.restart),
awful.key({ modkey, "Shift" }, "q", awesome.quit),
awful.key({ modkey, }, "l", function () awful.tag.incmwfact( 0.05) end),
awful.key({ modkey, }, "h", function () awful.tag.incmwfact(-0.05) end),
awful.key({ modkey, "Shift" }, "h", function () awful.tag.incnmaster( 1) end),
awful.key({ modkey, "Shift" }, "l", function () awful.tag.incnmaster(-1) end),
awful.key({ modkey, "Control" }, "h", function () awful.tag.incncol( 1) end),
awful.key({ modkey, "Control" }, "l", function () awful.tag.incncol(-1) end),
awful.key({ modkey, }, "space", function () awful.layout.inc(layouts, 1) end),
awful.key({ modkey, "Shift" }, "space", function () awful.layout.inc(layouts, -1) end),
awful.key({ modkey, "Control" }, "n", awful.client.restore),
-- Prompt
awful.key({ modkey }, "r", function () mypromptbox[mouse.screen]:run() end),
awful.key({ modkey }, "x",
function ()
awful.prompt.run({ prompt = "Run Lua code: " },
mypromptbox[mouse.screen].widget,
awful.util.eval, nil,
awful.util.getdir("cache") .. "/history_eval")
end),
-- Menubar
awful.key({ modkey }, "p", function() menubar.show() end)
)
clientkeys = awful.util.table.join(
awful.key({ modkey, }, "f", function (c) c.fullscreen = not c.fullscreen end),
awful.key({ modkey, "Shift" }, "c", function (c) c:kill() end),
awful.key({ modkey, "Control" }, "space", awful.client.floating.toggle ),
awful.key({ modkey, "Control" }, "Return", function (c) c:swap(awful.client.getmaster()) end),
awful.key({ modkey, }, "o", awful.client.movetoscreen ),
awful.key({ modkey, }, "t", function (c) c.ontop = not c.ontop end),
awful.key({ modkey, }, "n",
function (c)
-- The client currently has the input focus, so it cannot be
-- minimized, since minimized clients can't have the focus.
c.minimized = true
end),
awful.key({ modkey, }, "m",
function (c)
c.maximized_horizontal = not c.maximized_horizontal
c.maximized_vertical = not c.maximized_vertical
end)
)
-- Compute the maximum number of digit we need, limited to 9
keynumber = 0
for s = 1, screen.count() do
keynumber = math.min(9, math.max(#tags[s], keynumber))
end
-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it works on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, keynumber do
globalkeys = awful.util.table.join(globalkeys,
awful.key({ modkey }, "#" .. i + 9,
function ()
local screen = mouse.screen
if tags[screen][i] then
awful.tag.viewonly(tags[screen][i])
end
end),
awful.key({ modkey, "Control" }, "#" .. i + 9,
function ()
local screen = mouse.screen
if tags[screen][i] then
awful.tag.viewtoggle(tags[screen][i])
end
end),
awful.key({ modkey, "Shift" }, "#" .. i + 9,
function ()
if client.focus and tags[client.focus.screen][i] then
awful.client.movetotag(tags[client.focus.screen][i])
end
end),
awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
function ()
if client.focus and tags[client.focus.screen][i] then
awful.client.toggletag(tags[client.focus.screen][i])
end
end))
end
clientbuttons = awful.util.table.join(
awful.button({ }, 1, function (c) client.focus = c; c:raise() end),
awful.button({ modkey }, 1, awful.mouse.client.move),
awful.button({ modkey }, 3, awful.mouse.client.resize))
-- Set keys
root.keys(globalkeys)
-- }}}
-- {{{ Rules
awful.rules.rules = {
-- All clients will match this rule.
{ rule = { },
properties = { border_width = beautiful.border_width,
border_color = beautiful.border_normal,
focus = awful.client.focus.filter,
keys = clientkeys,
buttons = clientbuttons } },
{ rule = { class = "MPlayer" },
properties = { floating = true } },
{ rule = { class = "pinentry" },
properties = { floating = true } },
{ rule = { class = "gimp" },
properties = { floating = true } },
-- Set Firefox to always map on tags number 2 of screen 1.
-- { rule = { class = "Firefox" },
-- properties = { tag = tags[1][2] } },
}
-- }}}
-- {{{ Signals
-- Signal function to execute when a new client appears.
client.connect_signal("manage", function (c, startup)
-- Enable sloppy focus
c:connect_signal("mouse::enter", function(c)
if awful.layout.get(c.screen) ~= awful.layout.suit.magnifier
and awful.client.focus.filter(c) then
client.focus = c
end
end)
if not startup then
-- Set the windows at the slave,
-- i.e. put it at the end of others instead of setting it master.
-- awful.client.setslave(c)
-- Put windows in a smart way, only if they does not set an initial position.
if not c.size_hints.user_position and not c.size_hints.program_position then
awful.placement.no_overlap(c)
awful.placement.no_offscreen(c)
end
end
local titlebars_enabled = false
if titlebars_enabled and (c.type == "normal" or c.type == "dialog") then
-- Widgets that are aligned to the left
local left_layout = wibox.layout.fixed.horizontal()
left_layout:add(awful.titlebar.widget.iconwidget(c))
-- Widgets that are aligned to the right
local right_layout = wibox.layout.fixed.horizontal()
right_layout:add(awful.titlebar.widget.floatingbutton(c))
right_layout:add(awful.titlebar.widget.maximizedbutton(c))
right_layout:add(awful.titlebar.widget.stickybutton(c))
right_layout:add(awful.titlebar.widget.ontopbutton(c))
right_layout:add(awful.titlebar.widget.closebutton(c))
-- The title goes in the middle
local title = awful.titlebar.widget.titlewidget(c)
title:buttons(awful.util.table.join(
awful.button({ }, 1, function()
client.focus = c
c:raise()
awful.mouse.client.move(c)
end),
awful.button({ }, 3, function()
client.focus = c
c:raise()
awful.mouse.client.resize(c)
end)
))
-- Now bring it all together
local layout = wibox.layout.align.horizontal()
layout:set_left(left_layout)
layout:set_right(right_layout)
layout:set_middle(title)
awful.titlebar(c):set_widget(layout)
end
end)
client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-- }}}
awful.util.spawn_with_shell("/usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1")
awful.util.spawn_with_shell("run_once nm-applet")
awful.util.spawn_with_shell("run_once volumeicon")
awful.util.spawn_with_shell("run_once ntm")
awful.util.spawn_with_shell("run_once xfce4-power-manager")
awful.util.spawn_with_shell("dbus-launch pcmanfm -d &")
Kod: Označi sve
---------------------------------------------------------------------------
-- @author Julien Danjou <julien@danjou.info>
-- @copyright 2008 Julien Danjou
-- @release v3.5
---------------------------------------------------------------------------
-- Grab environment we need
local os = os
local io = io
local assert = assert
local load = loadstring or load -- v5.1 - loadstring, v5.2 - load
local loadfile = loadfile
local debug = debug
local pairs = pairs
local ipairs = ipairs
local type = type
local rtable = table
local pairs = pairs
local string = string
local capi =
{
awesome = awesome,
mouse = mouse
}
--- Utility module for awful
-- awful.util
local util = {}
util.table = {}
util.shell = os.getenv("SHELL") or "/bin/sh"
function util.deprecate(see)
io.stderr:write("W: awful: function is deprecated")
if see then
io.stderr:write(", see " .. see)
end
io.stderr:write("\n")
io.stderr:write(debug.traceback())
end
--- Strip alpha part of color.
-- @param color The color.
-- @return The color without alpha channel.
function util.color_strip_alpha(color)
if color:len() == 9 then
color = color:sub(1, 9)
end
return color
end
--- Make i cycle.
-- @param t A length. Must be greater than zero.
-- @param i An absolute index to fit into #t.
-- @return An integer in (1, t) or nil if t is less than or equal to zero.
function util.cycle(t, i)
if t < 1 then return end
while i > t do i = i - t end
while i < 1 do i = i + t end
return i
end
--- Create a directory
-- @param dir The directory.
-- @return mkdir return code
function util.mkdir(dir)
return os.execute("mkdir -p " .. dir)
end
--- Spawn a program.
-- @param cmd The command.
-- @param sn Enable startup-notification.
-- @param screen The screen where to spawn window.
-- @return The awesome.spawn return value.
function util.spawn(cmd, sn, screen)
if cmd and cmd ~= "" then
if sn == nil then sn = true end
return capi.awesome.spawn(cmd, sn, screen or capi.mouse.screen)
end
end
--- Spawn a program using the shell.
-- @param cmd The command.
-- @param screen The screen where to run the command.
function util.spawn_with_shell(cmd, screen)
if cmd and cmd ~= "" then
cmd = util.shell .. " -c \"" .. cmd .. "\""
return capi.awesome.spawn(cmd, false, screen or capi.mouse.screen)
end
end
--- Read a program output and returns its output as a string.
-- @param cmd The command to run.
-- @return A string with the program output, or the error if one occured.
function util.pread(cmd)
if cmd and cmd ~= "" then
local f, err = io.popen(cmd, 'r')
if f then
local s = f:read("*all")
f:close()
return s
else
return err
end
end
end
--- Eval Lua code.
-- @return The return value of Lua code.
function util.eval(s)
return assert(load(s))()
end
local xml_entity_names = { ["'"] = "'", ["\""] = """, ["<"] = "<", [">"] = ">", ["&"] = "&" };
--- Escape a string from XML char.
-- Useful to set raw text in textbox.
-- @param text Text to escape.
-- @return Escape text.
function util.escape(text)
return text and text:gsub("['&<>\"]", xml_entity_names) or nil
end
local xml_entity_chars = { lt = "<", gt = ">", nbsp = " ", quot = "\"", apos = "'", ndash = "-", mdash = "-", amp = "&" };
--- Unescape a string from entities.
-- @param text Text to unescape.
-- @return Unescaped text.
function util.unescape(text)
return text and text:gsub("&(%a+);", xml_entity_chars) or nil
end
--- Check if a file is a Lua valid file.
-- This is done by loading the content and compiling it with loadfile().
-- @param path The file path.
-- @return A function if everything is alright, a string with the error
-- otherwise.
function util.checkfile(path)
local f, e = loadfile(path)
-- Return function if function, otherwise return error.
if f then return f end
return e
end
--- Try to restart awesome.
-- It checks if the configuration file is valid, and then restart if it's ok.
-- If it's not ok, the error will be returned.
-- @return Never return if awesome restart, or return a string error.
function util.restart()
local c = util.checkfile(capi.awesome.conffile)
if type(c) ~= "function" then
return c
end
capi.awesome.restart()
end
--- Get the user's config or cache dir.
-- It first checks XDG_CONFIG_HOME / XDG_CACHE_HOME, but then goes with the
-- default paths.
-- @param d The directory to get (either "config" or "cache").
-- @return A string containing the requested path.
function util.getdir(d)
if d == "config" then
local dir = os.getenv("XDG_CONFIG_HOME")
if dir then
return dir .. "/awesome"
end
return os.getenv("HOME") .. "/.config/awesome"
elseif d == "cache" then
local dir = os.getenv("XDG_CACHE_HOME")
if dir then
return dir .. "/awesome"
end
return os.getenv("HOME").."/.cache/awesome"
end
end
--- Search for an icon and return the full path.
-- It searches for the icon path under the directories given w/the right ext
-- @param iconname The name of the icon to search for.
-- @param exts Table of image extensions allowed, otherwise { 'png', gif' }
-- @param dirs Table of dirs to search, otherwise { '/usr/share/pixmaps/' }
-- @param size Optional size. If this is specified, subdirectories <size>x<size>
-- of the dirs are searched first
function util.geticonpath(iconname, exts, dirs, size)
exts = exts or { 'png', 'gif' }
dirs = dirs or { '/usr/share/pixmaps/' }
for _, d in pairs(dirs) do
for _, e in pairs(exts) do
local icon
if size then
icon = string.format("%s%ux%u/%s.%s",
d, size, size, iconname, e)
if util.file_readable(icon) then
return icon
end
end
icon = d .. iconname .. '.' .. e
if util.file_readable(icon) then
return icon
end
end
end
end
--- Check if file exists and is readable.
-- @param filename The file path
-- @return True if file exists and readable.
function util.file_readable(filename)
local file = io.open(filename)
if file then
io.close(file)
return true
end
return false
end
local function subset_mask_apply(mask, set)
local ret = {}
for i = 1, #set do
if mask[i] then
rtable.insert(ret, set[i])
end
end
return ret
end
local function subset_next(mask)
local i = 1
while i <= #mask and mask[i] do
mask[i] = false
i = i + 1
end
if i <= #mask then
mask[i] = 1
return true
end
return false
end
--- Return all subsets of a specific set.
-- This function, giving a set, will return all subset it.
-- For example, if we consider a set with value { 10, 15, 34 },
-- it will return a table containing 2^n set:
-- { }, { 10 }, { 15 }, { 34 }, { 10, 15 }, { 10, 34 }, etc.
-- @param set A set.
-- @return A table with all subset.
function util.subsets(set)
local mask = {}
local ret = {}
for i = 1, #set do mask[i] = false end
-- Insert the empty one
rtable.insert(ret, {})
while subset_next(mask) do
rtable.insert(ret, subset_mask_apply(mask, set))
end
return ret
end
-- Return true whether rectangle B is in the right direction
-- compared to rectangle A.
-- @param dir The direction.
-- @param gA The geometric specification for rectangle A.
-- @param gB The geometric specification for rectangle B.
-- @return True if B is in the direction of A.
local function is_in_direction(dir, gA, gB)
if dir == "up" then
return gA.y > gB.y
elseif dir == "down" then
return gA.y < gB.y
elseif dir == "left" then
return gA.x > gB.x
elseif dir == "right" then
return gA.x < gB.x
end
return false
end
-- Calculate distance between two points.
-- i.e: if we want to move to the right, we will take the right border
-- of the currently focused screen and the left side of the checked screen.
-- @param dir The direction.
-- @param gA The first rectangle.
-- @param gB The second rectangle.
-- @return The distance between the screens.
local function calculate_distance(dir, _gA, _gB)
local gA = _gA
local gB = _gB
if dir == "up" then
gB.y = gB.y + gB.height
elseif dir == "down" then
gA.y = gA.y + gA.height
elseif dir == "left" then
gB.x = gB.x + gB.width
elseif dir == "right" then
gA.x = gA.x + gA.width
end
return math.sqrt(math.pow(gB.x - gA.x, 2) + math.pow(gB.y - gA.y, 2))
end
-- Get the nearest rectangle in the given direction. Every rectangle is specified as a table
-- with 'x', 'y', 'width', 'height' keys, the same as client or screen geometries.
-- @param dir The direction, can be either "up", "down", "left" or "right".
-- @param recttbl A table of rectangle specifications.
-- @param cur The current rectangle.
-- @return The index for the rectangle in recttbl closer to cur in the given direction. nil if none found.
function util.get_rectangle_in_direction(dir, recttbl, cur)
local dist, dist_min
local target = nil
-- We check each object
for i, rect in ipairs(recttbl) do
-- Check geometry to see if object is located in the right direction.
if is_in_direction(dir, cur, rect) then
-- Calculate distance between current and checked object.
dist = calculate_distance(dir, cur, rect)
-- If distance is shorter then keep the object.
if not target or dist < dist_min then
target = i
dist_min = dist
end
end
end
return target
end
--- Join all tables given as parameters.
-- This will iterate all tables and insert all their keys into a new table.
-- @param args A list of tables to join
-- @return A new table containing all keys from the arguments.
function util.table.join(...)
local ret = {}
for i, t in pairs({...}) do
if t then
for k, v in pairs(t) do
if type(k) == "number" then
rtable.insert(ret, v)
else
ret[k] = v
end
end
end
end
return ret
end
--- Check if a table has an item and return its key.
-- @param t The table.
-- @param item The item to look for in values of the table.
-- @return The key were the item is found, or nil if not found.
function util.table.hasitem(t, item)
for k, v in pairs(t) do
if v == item then
return k
end
end
end
--- Split a string into multiple lines
-- @param text String to wrap.
-- @param width Maximum length of each line. Default: 72.
-- @param indent Number of spaces added before each wrapped line. Default: 0.
-- @return The string with lines wrapped to width.
function util.linewrap(text, width, indent)
local text = text or ""
local width = width or 72
local indent = indent or 0
local pos = 1
return text:gsub("(%s+)()(%S+)()",
function(sp, st, word, fi)
if fi - pos > width then
pos = st
return "\n" .. string.rep(" ", indent) .. word
end
end)
end
--- Get a sorted table with all integer keys from a table
-- @param t the table for which the keys to get
-- @return A table with keys
function util.table.keys(t)
local keys = { }
for k, _ in pairs(t) do
rtable.insert(keys, k)
end
rtable.sort(keys, function (a, b)
return type(a) == type(b) and a < b or false
end)
return keys
end
--- Filter a tables keys for certain content types
-- @param t The table to retrieve the keys for
-- @param ... the types to look for
-- @return A filtered table with keys
function util.table.keys_filter(t, ...)
local keys = util.table.keys(t)
local keys_filtered = { }
for _, k in pairs(keys) do
for _, et in pairs({...}) do
if type(t[k]) == et then
rtable.insert(keys_filtered, k)
break
end
end
end
return keys_filtered
end
--- Reverse a table
-- @param t the table to reverse
-- @return the reversed table
function util.table.reverse(t)
local tr = { }
-- reverse all elements with integer keys
for _, v in ipairs(t) do
rtable.insert(tr, 1, v)
end
-- add the remaining elements
for k, v in pairs(t) do
if type(k) ~= "number" then
tr[k] = v
end
end
return tr
end
--- Clone a table
-- @param t the table to clone
-- @return a clone of t
function util.table.clone(t)
local c = { }
for k, v in pairs(t) do
if type(v) == "table" then
c[k] = util.table.clone(v)
else
c[k] = v
end
end
return c
end
---
-- Returns an iterator to cycle through, starting from the first element or the
-- given index, all elments of a table that match a given criteria.
--
-- @param t the table to iterate
-- @param filter a function that returns true to indicate a positive match
-- @param start what index to start iterating from. Default is 1 (=> start of
-- the table)
function util.table.iterate(t, filter, start)
local count = 0
local index = start or 1
local length = #t
return function ()
while count < length do
local item = t[index]
index = util.cycle(#t, index + 1)
count = count + 1
if filter(item) then return item end
end
end
end
return util
-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80
Instalirao sam awesome iz oficijalnih repozitorija. ZAnima me kako omogućiti nm-applet i volumeicon da budu vidljivi u statusnoj traci. KOristim openbox trenutno i logiram se u awesome putem lxdm-a. Moram li unijeti nm-applet & i volumeicon & u .xinitrc ili negdje u lua.rc fileu?
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