From a4ecaf4838fa014de40eb4bfad204af27281290a Mon Sep 17 00:00:00 2001
From: Brett O'Donnell <cornernote@gmail.com>
Date: Tue, 18 Sep 2012 17:36:08 +0930
Subject: [PATCH] added a register function for player pages

---
 init.lua | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/init.lua b/init.lua
index bc2a9b5..d21a127 100644
--- a/init.lua
+++ b/init.lua
@@ -12,12 +12,17 @@ License: GPLv3
 -- expose api
 inventory_plus = {}
 
--- define pages
-inventory_plus.pages = {}
-if minetest.setting_getbool("creative_mode") then
-	inventory_plus.pages["creative_prev"] = "Creative"
+-- define buttons
+inventory_plus.buttons = {}
+
+-- register_button
+inventory_plus.register_button = function(player,name,label)
+	local player_name = player:get_player_name()
+	if inventory_plus.buttons[player_name] == nil then
+		inventory_plus.buttons[player_name] = {}
+	end
+	inventory_plus.buttons[player_name][name] = label
 end
-inventory_plus.pages["craft"] = "Craft"
 
 -- set_inventory_formspec
 inventory_plus.set_inventory_formspec = function(player,formspec)
@@ -49,7 +54,7 @@ inventory_plus.get_formspec = function(player,page)
 	if page=="main" then
 		-- buttons
 		local x,y=0,0
-		for k,v in pairs(inventory_plus.pages) do
+		for k,v in pairs(inventory_plus.buttons[player:get_player_name()]) do
 			formspec = formspec .. "button["..x..","..y..";2,0.5;"..k..";"..v.."]"
 			x=x+2
 			if x == 8 then
@@ -64,7 +69,13 @@ end
 
 -- register_on_joinplayer
 minetest.register_on_joinplayer(function(player)
-	inventory_plus.set_inventory_formspec(player,inventory_plus.get_formspec(player,"main"))
+	inventory_plus.register_button(player,"craft","Craft")
+	if minetest.setting_getbool("creative_mode") then
+		inventory_plus.register_button(player,"creative_prev","Creative")
+	end
+	minetest.after(1,function()
+		inventory_plus.set_inventory_formspec(player,inventory_plus.get_formspec(player,"main"))
+	end)
 end)
 
 -- register_on_player_receive_fields