From e22d7b380513aec4d83dc06c59dfd461b5d3a8b2 Mon Sep 17 00:00:00 2001
From: Aki <nthirtyone@gmail.com>
Date: Wed, 24 Aug 2016 04:12:07 +0200
Subject: locks, selections, init

---
 selector.lua | 53 +++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 47 insertions(+), 6 deletions(-)

diff --git a/selector.lua b/selector.lua
index 9e2ad23..96113df 100644
--- a/selector.lua
+++ b/selector.lua
@@ -6,6 +6,7 @@ selector:new(menu)
 	:setPosition(x, y)
 	:set("list", require "file_with_list")
 	:set("global", true/false) -- true: single selector; false: selector for each controller set present
+	:init()
 ]]
 
 Selector = {
@@ -26,10 +27,6 @@ function Selector:new(parent)
 	setmetatable(o, self)
 	self.__index = self
 	o.parent = parent
-	o.list = {}
-	o.sets = {}
-	o.locks = {}
-	o.selections = {}
 	return o
 end
 
@@ -50,11 +47,55 @@ function Selector:set(name, func)
 	return self
 end
 
--- Selecting functions
-function Selector:getSelection(n) end
+-- Initialize Selector with current settings.
+function Selector:init()
+	-- Make sure that there is list present
+	if self.list == nil then
+		self.list = {}
+	end
+	-- Initialize global Selector
+	if self.global then
+		self.locks = {false}
+		self.selections = {1}
+	-- Initialize Selector for Controllers
+	else
+		self.sets = Controller.getSets()
+		self.locks = {}
+		self.selections = {}
+		for i=1,#self.sets do
+			self.locks[i] = false
+			self.selections[i] = 1
+		end
+	end
+end
+
+-- Cycle through list on given number
 function Selector:next(n) end
 function Selector:previous(n) end
 
+-- Get number associated with a given set
+function Selector:checkNumber(set)
+	if self.global then return 1 end -- For global Selector
+	for n,check in pairs(self.sets) do
+		if check == set then return n end
+	end
+end
+
+-- Check if given number is locked
+function Selector:isLocked(n)
+	return self.locks[n]
+end
+
+-- Get value of selection of given number
+function Selector:getSelectionValue(n)
+	return self.selections[n]
+end
+
+-- Get value from list by selection
+function Selector:getListValue(i)
+	return self.list[i]
+end
+
 -- Menu callbacks
 function Selector:focus() -- Called when Element gains focus
 	self.focused = true
-- 
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