--[[

     Multicolor Awesome WM config 2.0
     github.com/copycat-killer

--]]

-- {{{ Required libraries
local gears     = require("gears")
local awful     = require("awful")
awful.rules     = require("awful.rules")
require("awful.autofocus")
local wibox     = require("wibox")
local beautiful = require("beautiful")
local naughty   = require("naughty")
local lain      = require("lain")
-- }}}

-- Error handling
require("myrc.errors")

-- STARTUP apps
require("settings.startup")

-- {{{ Variable definitions
-- localization
os.setlocale(os.getenv("LANG"))

-- beautiful init
beautiful.init(os.getenv("HOME") .. "/.config/awesome/themes/multicolor/theme.lua")

-- common
modkey     = "Mod4"
altkey     = "Mod1"
terminal   = "urxvtc" or "xterm"
editor     = os.getenv("EDITOR") or "nano" or "vi"
editor_cmd = terminal .. " -e " .. editor

-- user defined
browser    = "dwb"
browser2   = "iron"
gui_editor = "gvim"
graphics   = "gimp"
mail       = terminal .. " -e mutt "

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,
}
-- }}}

-- {{{ Tags
tags = {
   names = { "web", "term", "docs", "media", "files", "other" },
   layout = { layouts[1], layouts[3], layouts[4], layouts[1], layouts[7], layouts[1] }
}
for s = 1, screen.count() do
-- Each screen has its own tag table.
   tags[s] = awful.tag(tags.names, s, tags.layout)
end
-- }}}

-- {{{ Wallpaper
if beautiful.wallpaper then
    for s = 1, screen.count() do
        gears.wallpaper.maximized(beautiful.wallpaper, s, true)
    end
end
-- }}}

-- {{{ Freedesktop Menu
require("freedesktop/freedesktop")
-- }}}

-- {{{ Wibox
markup      = lain.util.markup

-- Textclock
clockicon = wibox.widget.imagebox(beautiful.widget_clock)
mytextclock = awful.widget.textclock(markup("#7788af", "%A %d %B ") .. markup("#343639", ">") .. markup("#de5e1e", " %H:%M "))

-- Calendar
lain.widgets.calendar:attach(mytextclock, { font_size = 10 })

-- Weather
weathericon = wibox.widget.imagebox(beautiful.widget_weather)
yawn = lain.widgets.yawn(123456, {
    settings = function()
        widget:set_markup(markup("#eca4c4", forecast:lower() .. " @ " .. units .. "°C "))
    end
})

-- / fs
fsicon = wibox.widget.imagebox(beautiful.widget_fs)
fswidget = lain.widgets.fs({
    settings  = function()
        widget:set_markup(markup("#80d9d8", fs_now.used .. "% "))
    end
})

--[[ Mail IMAP check
-- commented because it needs to be set before use
mailicon = wibox.widget.imagebox()
mailicon:buttons(awful.util.table.join(awful.button({ }, 1, function () awful.util.spawn(mail) end)))
mailwidget = lain.widgets.imap({
    timeout  = 180,
    server   = "server",
    mail     = "mail",
    password = "keyring get mail",
    settings = function()
        if mailcount > 0 then
            mailicon:set_image(beautiful.widget_mail)
            widget:set_markup(markup("#cccccc", mailcount .. " "))
        else
            widget:set_text("")
            mailicon:set_image(nil)
        end
    end
})
]]

-- CPU
cpuicon = wibox.widget.imagebox()
cpuicon:set_image(beautiful.widget_cpu)
cpuwidget = lain.widgets.cpu({
    settings = function()
        widget:set_markup(markup("#e33a6e", cpu_now.usage .. "% "))
    end
})

-- Coretemp
tempicon = wibox.widget.imagebox(beautiful.widget_temp)
tempwidget = lain.widgets.temp({
    settings = function()
        widget:set_markup(markup("#f1af5f", coretemp_now .. "°C "))
    end
})

-- Battery
baticon = wibox.widget.imagebox(beautiful.widget_batt)
batwidget = lain.widgets.bat({
    settings = function()
        if bat_now.perc == "N/A" then
            bat_now.perc = "AC "
        else
            bat_now.perc = bat_now.perc .. "% "
        end
        widget:set_text(bat_now.perc)
    end
})

-- ALSA volume
volicon = wibox.widget.imagebox(beautiful.widget_vol)
volumewidget = lain.widgets.alsa({
    settings = function()
        if volume_now.status == "off" then
            volume_now.level = volume_now.level .. "M"
        end
        widget:set_markup(markup("#7493d2", volume_now.level .. "% "))
    end
})

-- Net
netdownicon = wibox.widget.imagebox(beautiful.widget_netdown)
--netdownicon.align = "middle"
netdowninfo = wibox.widget.textbox()
netupicon = wibox.widget.imagebox(beautiful.widget_netup)
--netupicon.align = "middle"
netupinfo = lain.widgets.net({
    settings = function()
        widget:set_markup(markup("#e54c62", net_now.sent .. " "))
        netdowninfo:set_markup(markup("#87af5f", net_now.received .. " "))
    end
})

-- MEM
memicon = wibox.widget.imagebox(beautiful.widget_mem)
memwidget = lain.widgets.mem({
    settings = function()
        widget:set_markup(markup("#e0da37", mem_now.used .. "M "))
    end
})

-- MPD
mpdicon = wibox.widget.imagebox()
mpdwidget = lain.widgets.mpd({
    settings = function()
        mpd_notification_preset = {
            text = string.format("%s [%s] - %s\n%s", mpd_now.artist,
                   mpd_now.album, mpd_now.date, mpd_now.title)
        }

        if mpd_now.state == "play" then
            artist = mpd_now.artist .. " > "
            title  = mpd_now.title .. " "
            mpdicon:set_image(beautiful.widget_note_on)
        elseif mpd_now.state == "pause" then
            artist = "mpd "
            title  = "paused "
        else
            artist = ""
            title  = ""
            mpdicon:set_image(nil)
        end
        widget:set_markup(markup("#e54c62", artist) .. markup("#b2b2b2", title))
    end
})

-- Spacer
spacer = wibox.widget.textbox(" ")

-- }}}

-- {{{ Layout

-- Create a wibox for each screen and add it
mywibox = {}
mybottomwibox = {}
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()


    -- 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 upper wibox
    mywibox[s] = awful.wibox({ position = "top", screen = s, height = 20 })
    --border_width = 0, height =  20 })

    -- Widgets that are aligned to the upper left
    local left_layout = wibox.layout.fixed.horizontal()
    left_layout:add(mytaglist[s])
    left_layout:add(mypromptbox[s])
    left_layout:add(mpdicon)
    left_layout:add(mpdwidget)

    -- Widgets that are aligned to the upper right
    local right_layout = wibox.layout.fixed.horizontal()
    if s == 1 then right_layout:add(wibox.widget.systray()) end
    --right_layout:add(mailicon)
    --right_layout:add(mailwidget)
    right_layout:add(netdownicon)
    right_layout:add(netdowninfo)
    right_layout:add(netupicon)
    right_layout:add(netupinfo)
    right_layout:add(volicon)
    right_layout:add(volumewidget)
    right_layout:add(memicon)
    right_layout:add(memwidget)
    right_layout:add(cpuicon)
    right_layout:add(cpuwidget)
    right_layout:add(fsicon)
    right_layout:add(fswidget)
    right_layout:add(weathericon)
    right_layout:add(yawn.widget)
    right_layout:add(tempicon)
    right_layout:add(tempwidget)
    right_layout:add(baticon)
    right_layout:add(batwidget)
    right_layout:add(clockicon)
    right_layout:add(mytextclock)

    -- 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)

    -- Create the bottom wibox
    mybottomwibox[s] = awful.wibox({ position = "bottom", screen = s, border_width = 0, height = 20 })
    --mybottomwibox[s].visible = false

    -- Widgets that are aligned to the bottom left
    bottom_left_layout = wibox.layout.fixed.horizontal()

    -- Widgets that are aligned to the bottom right
    bottom_right_layout = wibox.layout.fixed.horizontal()
    bottom_right_layout:add(mylayoutbox[s])

    -- Now bring it all together (with the tasklist in the middle)
    bottom_layout = wibox.layout.align.horizontal()
    bottom_layout:set_left(bottom_left_layout)
    bottom_layout:set_middle(mytasklist[s])
    bottom_layout:set_right(bottom_right_layout)
    mybottomwibox[s]:set_widget(bottom_layout)
end
-- }}}

-- Bindings
require("settings.binds")

-- {{{ Key bindings
globalkeys = awful.util.table.join(globalkeys,
    -- Show/Hide Wibox
    awful.key({ modkey }, "b", function ()
        mywibox[mouse.screen].visible = not mywibox[mouse.screen].visible
        mybottomwibox[mouse.screen].visible = not mybottomwibox[mouse.screen].visible
    end),

    -- Widgets popups
    awful.key({ altkey,           }, "c",      function () lain.widgets.calendar:show(7) end),
    awful.key({ altkey,           }, "h",      function () fswidget.show(7) end),
    awful.key({ altkey,           }, "w",      function () yawn.show(7) end),

    -- ALSA volume control
    awful.key({ altkey }, "Up",
        function ()
            awful.util.spawn("amixer -q set Master 1%+")
            volumewidget.update()
        end),
    awful.key({ altkey }, "Down",
        function ()
            awful.util.spawn("amixer -q set Master 1%-")
            volumewidget.update()
        end),
    awful.key({ altkey }, "m",
        function ()
            awful.util.spawn("amixer -q set Master playback toggle")
            volumewidget.update()
        end),
    awful.key({ altkey, "Control" }, "m",
        function ()
            awful.util.spawn("amixer -q set Master playback 100%")
            volumewidget.update()
        end)
)

-- Set keys
root.keys(globalkeys)
-- }}}

-- Rules
require("settings.rules")

-- Signals
require("stock.signals")