-- This source code form is subject to the terms of the MPL-v2 https://mozilla.org/MPL/2.0/ --
local Async, Tree = require("async"), require("tree")
local X, C, Conf = require("x"), require("c"), require("conf")
local Util = require("util")
local tilers = require("tree.tilers")

-- {{{ Settings

os.setlocale("") -- Set the locale to $LANG
Conf.shell = "sh" -- Used by Async.spawnShell
local term = "konsole"

local theme = {
	gap = 5,
	margin = 5,
	borderWidth = 2,
	defaultBorderColour = 0x444444,
	focusedBorderColour = 0xaaaaaa,
}

local tilerStack = {
	tilers.masterLeft, tilers.masterRight,
	tilers.masterTop, tilers.masterBottom,
	getNext = Util.getNext -- Convenience to do tiler:getNext()
}
for t,tiler in ipairs(tilerStack) do
	tiler:setGap(theme.gap)
end

-- }}}

-- {{{ Events

Conf.on("newMonitor", function(mon)
	mon.tiler = tilerStack[1]
	mon:setMargins({ top = theme.margin, bottom = theme.margin, left = theme.margin, right = theme.margin })
end)
Conf.on("newWindow", function(win)
	if win.managed then
		win:focus()
	end
end)
Conf.on("delWindow", function(win)
	if win.managed then
		if win.focused and #Tree.focusedMonitor.stack > 1 then
			win:getNext(-1):focus()
		end
	end
end)

-- }}}

-- {{{ Bar

local barStdin = Async.spawn("lemonbar", "-B", "#111111", "-f", "Source Code Pro 50", "-g", "1920x25+0+0")
Async.timer(0.0, 1.0, function() -- Start after 0 seconds, repeat after 1 second
	local tagStr = "[1][2][3][4][5][6][7][8][9][0]"
	barStdin:write(string.format(" %s%%{r}%s \n", tagStr, os.date("%a %b %d %H:%M:%S")))
end)

-- }}}

-- {{{ Keybindings

-- See https://wiki.linuxquestions.org/wiki/List_of_keysyms for all keysyms
local shift, ctrl, alt, super = X.Shift, X.Control, X.Mod1, X.Mod2
local master = alt

-- Meta --
Conf.onKeyPress("r", master + shift, function()
	Conf.init()
end)
Conf.onKeyPress("q", master + shift, function()
	os.exit(0)
end)

-- Spawn --
Conf.onKeyPress("Return", master, function()
	Async.spawn(term)
end)
Conf.onKeyPress("p", master, function()
	Async.spawn("dmenu_run", "-l", "20", "-p", "Run: ")
end)

-- Tiling --
local function focus(ev)
	if #Tree.focusedMonitor.stack < 2 then return end
	local d = ({ j = 1, k = -1 })[ev.key]
	Tree.focusedWindow:getNext(d):focus()
end
Conf.onKeyPress("j", master, focus)
Conf.onKeyPress("k", master, focus)

local function swap(ev)
	local stack = Tree.focusedMonitor.stack
	if #stack < 2 then return end
	local d = ({ j = 1, k = -1 })[ev.key]
	local cur = Tree.focusedWindow
	local curi = cur:getIndex()
	local newi = cur:getNext(d):getIndex()
	stack[curi], stack[newi] = stack[newi], stack[curi]
	Tree.focusedMonitor:updateTiling()
end
Conf.onKeyPress("j", master + shift, swap)
Conf.onKeyPress("k", master + shift, swap)

local function layout(ev)
	local d = ({ [master] = 1, [master+shift] = -1 })[ev.mask]
	local fm = Tree.focusedMonitor
	fm.tiler = tilerStack:getNext(fm.tiler, d)
	fm:updateTiling()
end
Conf.onKeyPress("space", master, layout)
Conf.onKeyPress("space", master + shift, layout)

-- Tags --
-- for t,tag in pairs(tags) do
-- 	Conf.onKeyPress(tag.key, master, function()
-- 		-- print(tag.id)
-- 		Tree.tags.default:hide()
-- 	end)
-- end

-- Misc --
-- Conf.onKeyPress("space", master, function() -- Lists all windows in a dmenu prompt
-- 	local windows, rwindows = {}, {}
-- 	for w,win in pairs(Tree.windows) do
-- 		local name = win:getName()
-- 		if name and not rwindows[name] then
-- 			table.insert(windows, name)
-- 			rwindows[name] = win
-- 		end
-- 	end
-- 	Async.spawn("dmenu", function(out, err, status)
-- 		print(out)
-- 	end):write(table.concat(windows, "\n")):close()
-- end)

-- }}}

-- {{{ Autostart

Async.spawn("xcompmgr")
Async.timer(0.1, function()
	Async.spawn("st")
end)
Async.spawn("xsetroot", "-cursor_name", "left_ptr")
Async.spawn("/usr/bin/feh", "--no-fehbg", "--bg-fill", '/home/eiko/Niðurhal/anime/veggfóður/cirnohehe.png')
-- Async.spawnShell([[
-- setxkbmap -model pc105 -layout is,ru-is -option caps:escape grp:rctrl_switch grp:shift_caps_toggle compose:sclk shift:both_capslock >/dev/null
-- xset r rate 300 35
-- ]])

-- }}}

-- Async.readFile("./thornWM", print)

-- vim: fdm=marker:noet