Add sfinv_buttons support

README.md

@@ -10,8 +10,8 @@ Current version: 0.9.0
 To open the help, there are multiple ways:
 
 - Use the `/doc` chat command. This works always.
-- If you use Unified Inventory, click on the blue question mark icon in the
+- If you use Unified Inventory or Minetest Game, you will find an extra
-  inventory menu
+  button in the inventory
 
 The documentation system itself should be more or less self-explanatory.
 

depends.txt

@@ -1,3 +1,4 @@
 intllib?
 unified_inventory?
+sfinv_buttons?
 central_message?

init.lua

@@ -1197,18 +1197,32 @@ minetest.register_on_leaveplayer(function(player)
 end)
 
 ---[[ Add buttons for inventory mods ]]
+local button_action = function(player)
+	doc.show_doc(player:get_player_name())
+end
+
 -- Unified Inventory
 if minetest.get_modpath("unified_inventory") ~= nil then
 	unified_inventory.register_button("doc", {
 		type = "image",
 		image = "doc_button_icon_hires.png",
 		tooltip = S("Documentation System"),
-		action = function(player)
+		action = button_action,
-			doc.show_doc(player:get_player_name())
-		end,
 	})
 end
 
+-- sfinv_buttons
+if minetest.get_modpath("sfinv_buttons") ~= nil then
+	sfinv_buttons.register_button("doc", {
+		image = "doc_button_icon_lores.png",
+		tooltip = S("Collection of help texts"),
+		title = S("Documentation System"),
+		action = button_action,
+	})
+end
+
+
+
 minetest.register_privilege("doc_reveal", {
 	description = S("Allows you to reveal all hidden help entries with /doc_reveal"),
 	give_to_singleplayer = false

locale/de.txt

@@ -38,3 +38,4 @@ This is the Documentation System, Version %s. = Dies ist das Dokumentationssyste
 You haven't chosen a category yet. Please choose one in the category list first. = Sie haben noch keine Kategorie gewählt. Bitte wählen Sie zuerst eine Kategorie in der Kategorienliste aus.
 You haven't chosen an entry yet. Please choose one in the entry list first. = Sie haben noch keinen Eintrag gewählt. Bitte wählen Sie zuerst einen Eintrag in der Eintragsliste aus.
 Nameless entry (%s) = Namenloser Eintrag (%s)
+Collection of help texts = Sammlung von Hilfetexten

locale/template.txt

@@ -38,3 +38,4 @@ This category is empty. =
 This is the Documentation System, Version %s. =
 You haven't chosen a category yet. Please choose one in the category list first. =
 You haven't chosen an entry yet. Please choose one in the entry list first. =
+Collection of help texts =