wip

modules/fjei/gui.lua

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+local height = 600
+local width = 400
+local column_count = 8
+local line_count = 12
+local items_per_page = column_count * line_count
+local Public = {}
+
+local function draw_main_window(player)
+	local item_list = global.fjei.item_list
+
+	if player.gui.left["fjei_main_window"] then player.gui.left["fjei_main_window"].destroy() end
+	local frame = player.gui.left.add({type = "frame", name = "fjei_main_window", caption = "search"})
+	frame.style.minimal_height = height
+	frame.style.minimal_width = width
+	frame.style.padding = 2
+	
+	local t = frame.add({type = "table", name = "fjei_main_window_table", column_count = column_count})
+	for i = 1, items_per_page, 1 do
+		local sprite = t.add({type = "sprite", sprite = item_list[i].sprite, tooltip = item_list[i].name})
+		sprite.style.maximal_width = 28
+		sprite.style.maximal_height = 28
+		sprite.style.margin = 4
+	end
+end
+
+function Public.draw_top_toggle_button(player)
+	if player.gui.top["fjei_toggle_button"] then return end
+	local button = player.gui.top.add({type = "sprite-button", name = "fjei_toggle_button", sprite = "virtual-signal/signal-J"})
+	button.style.minimal_height = 38
+	button.style.minimal_width = 38
+	button.style.padding = -2
+end
+
+function Public.toggle_main_window(element, player)	
+	if element.name ~= "fjei_toggle_button" then return end
+	if player.gui.left.fjei_main_window then
+		player.gui.left.fjei_main_window.destroy()		
+	else
+		draw_main_window(player)	
+	end
+	return true
+end
+
+return Public

modules/fjei/main.lua

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+--[[
+FJEI - Factorio "Just enough items"
+An item recipe browser
+]]
+
+local Gui = require "modules.fjei.gui"
+
+local function set_item_list()
+	global.fjei.item_list = {}
+	local list = global.fjei.item_list
+	local i = 1
+	for name, prototype in pairs(game.recipe_prototypes) do	
+		list[i] = {name = name, sprite = "recipe/" .. name}
+		i = i + 1
+	end
+	table.sort(list, function (a, b) return a.name < b.name end)
+end
+
+local function on_player_joined_game(event)
+	local player = game.players[event.player_index]
+	set_item_list()
+	Gui.draw_top_toggle_button(player)
+end
+
+local function on_gui_click(event)
+	local element = event.element
+	if not element then return end
+	if not element.valid then return end
+	local player = game.players[event.player_index]
+	
+	if Gui.toggle_main_window(element, player) then return end
+
+end
+
+local function on_init()
+	global.fjei = {}
+end
+
+local event = require "utils.event"
+event.add(defines.events.on_player_joined_game, on_player_joined_game)
+event.add(defines.events.on_gui_click, on_gui_click)
+event.on_init(on_init)