rc.lua

awful     = require("awful")
gears     = require("gears")
wibox     = require("wibox")
beautiful = require("beautiful")
naughty   = require("naughty")
menubar   = require("menubar")

require("awful.autofocus")

-- {{{ 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

-- Themes define colours, icons, font and wallpapers.
config = awful.util.getdir("config")
cache = awful.util.getdir("cache")
beautiful.init(config .. "/themes/custom/theme.lua")

Win = "Mod4"
Alt = "Mod1"
Ctr = "Control"
Shi = "Shift"

-- This is used later as the default terminal and editor to run.
terminal = "uterm"
editor = os.getenv("EDITOR") or "nano"
editor_cmd = terminal .. " -e " .. editor

-- Custom libs

require("helpers")

mainmenu  = require "menu"
clock     = require "clock"
volume    = require "volume"
music     = require "music"
dropdown  = require "dropdown"
clipboard = require "clipboard"
conky     = require "conky"
battery   = require "battery"
wifi      = require "wifi"
system    = require "system"

-- Table of layouts to cover with awful.layout.inc, order matters.
awful.layout.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
}

naughty.config.presets.normal.font = "Monospace 8"
naughty.config.presets.normal.border_color = beautiful.fg_focus
--naughty.config.presets.normal.screen = 1
naughty.config.presets.normal.position = "top_right"
--naughty.config.presets.low.screen = 1
--naughty.config.presets.critical.screen = 1

blank1 = wibox.widget.textbox(" ")
blank2 = wibox.widget.textbox("  ")

-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it

-- Main panel configuration

local layout_buttons = gears.table.join(
   awful.button({ }, 1, function () mainmenu:toggle() end),
   awful.button({ }, 2, function () awful.layout.set(awful.layout.suit.floating) end),
   awful.button({ }, 3, function () awful.layout.set(awful.layout.suit.tile) end),
   awful.button({ }, 4, function () awful.layout.inc(1) end),
   awful.button({ }, 5, function () awful.layout.inc(-1) end))

local taglist_buttons = gears.table.join(
	awful.button({     }, 1,	function(t) t:view_only() end),

	awful.button({ Win }, 1,	function(t)
									if client.focus then
										client.focus:move_to_tag(t)
									end
								end),

	awful.button({     }, 3,	awful.tag.viewtoggle),

	awful.button({ Win }, 3,	function(t)
									if client.focus then
										client.focus:toggle_tag(t)
									end
								end),

	awful.button({     }, 4,	function(t) awful.tag.viewnext(t.screen) end),
	awful.button({     }, 5,	function(t) awful.tag.viewprev(t.screen) end))

local tasklist_buttons = gears.table.join(

	 awful.button({ }, 1,	function (c) -- focus window
								-- Without this, the following
								-- :isvisible() makes no sense
								c.minimized = false
								if not c:isvisible() and c.first_tag then
									c.first_tag:view_only()
								end
								-- This will also un-minimize
								-- the client, if needed
								client.focus = c
								c:raise()
							end),

	 awful.button({ }, 2,	function (c) c:kill() end),
	 awful.button({ }, 3,	function (c) c.minimized = not c.minimized end),

	 awful.button({ }, 4,	function () -- change focused client
								awful.client.focus.byidx(1)
								if client.focus then client.focus:raise() end
							end),

	 awful.button({ }, 5,	function () -- change focused client
								awful.client.focus.byidx(-1)
								if client.focus then client.focus:raise() end
							end))

local systray = wibox.widget.systray(true)

NUM_TAGS = 6

awful.screen.connect_for_each_screen(function(s)

    awful.tag({ "1", "2", "3", "4", "5", "6" }, s, awful.layout.layouts[2])

    s.promptbox = awful.widget.prompt()

    s.layoutbox = awful.widget.layoutbox(s)
    s.layoutbox:buttons(layout_buttons)

    s.taglist = awful.widget.taglist(s, awful.widget.taglist.filter.all, taglist_buttons)

    s.tasklist = awful.widget.tasklist(s, awful.widget.tasklist.filter.currenttags, tasklist_buttons)

    -- Widgets that are aligned to the right
    local right_layout = wibox.layout.fixed.horizontal()
    if s.index == 1 then
        right_layout:add(systray)
    end
    right_layout:add(blank2)
    if battery.present() then
	    right_layout:add(wifi.widget)
	    right_layout:add(blank2)
	    right_layout:add(battery.widget)
	    right_layout:add(blank2)
	    right_layout:add(system.widget)
    right_layout:add(blank2)
    end
    right_layout:add(volume.widget)
    right_layout:add(blank2)
    if music.present() then
	    right_layout:add(music.widget)
	    right_layout:add(blank2)
    end
    right_layout:add(clock.widget)
    right_layout:add(conky.widget)

    -- Now bring it all together (with the tasklist in the middle)
    s.main_panel = awful.wibar({ position = "top", screen = s})
    s.main_panel:setup {
		layout = wibox.layout.align.horizontal,
		{
			layout = wibox.layout.fixed.horizontal,
			s.layoutbox,
			blank1,
			s.taglist,
			s.promptbox,
		},
		s.tasklist,
		right_layout,
	}
end)

require("binds")

require("rules")

client.connect_signal("manage", function (c)
    if awesome.startup and
      not c.size_hints.user_position
      and not c.size_hints.program_position then
        -- Prevent clients from being unreachable after screen count changes.
        awful.placement.no_offscreen(c)
    end
end)

client.connect_signal("focus",
	function(c)
		if c.type ~= "desktop" then
			c.border_color = beautiful.border_focus
		end
	end)

client.connect_signal("unfocus",
	function(c)
		if c.type ~= "desktop" then
			c.border_color = beautiful.border_normal
		end
	 end)

-- vim:ts=4:sw=4