init

lib/conf.lua

@@ -0,0 +1,46 @@
+-- This source code form is subject to the terms of the MPL-v2 https://mozilla.org/MPL/2.0/ --
+-- (re)loads the config file and stores settings
+local X = require("x")
+local Conf = {}
+
+function Conf.onKeyPress(key, mod, cb)
+	if type(key) ~= "string" or type(mod) ~= "number" or type(cb) ~= "function" then
+		error("Parameters are wrong")
+	end
+	local n, err = X.grabKey(key, mod)
+	assert(not err, err)
+	local id = key..mod
+	if Conf.keyPressHandlers[id] then
+		error(string.format("Key %s with mod %i already bound", key, mod))
+	end
+	Conf.keyPressHandlers[id] = cb
+end
+
+function Conf.on(t, cb)
+	Conf.eventHandlers[t] = cb
+end
+
+function Conf.init(path)
+	Conf.keyPressHandlers = {}
+	Conf.keyReleaseHandlers = {}
+	Conf.eventHandlers = {}
+	path = path or Conf.cmdArgs.config or (os.getenv("XDG_CONFIG_HOME") or (os.getenv("HOME").."/.config")).."/thornWM/config.lua"
+	local func = loadfile(path)
+	if func then
+		local s, err = pcall(func)
+		if s then
+			return
+		end
+		print(string.format("Config %s failed:%s", path, err))
+		os.exit(1)
+	else
+		print(string.format("Config %s not found", path))
+	end
+	local s, err = pcall((os.getenv("XDG_CONFIG_DIRS") or "/etc/xdg") .. "thornWM/config.lua")
+	if not s then
+		print(string.format("Config %s failed:%s", path, err))
+		os.exit(1)
+	end
+end
+
+return Conf