integrated smartfs improvements/fixes

lib/smartfs.lua

@@ -1046,6 +1046,12 @@ smartfs.element("field", {
 				self:getCloseOnEnterString()
 		end
 	end,
+	setLabel = function(self,text)
+		self.data.label = text
+	end,
+	getLabel = function(self)
+		return self.data.label
+	end,
 	setText = function(self,text)
 		self:setValue(text)
 	end,
@@ -1169,6 +1175,10 @@ smartfs.element("list", {
 		if not self.data.items then
 			self.data.items = {}
 		end
+		local escaped = {}
+		for i, v in ipairs(self.data.items) do
+			escaped[i] = minetest.formspec_escape(v)
+		end
 		return "textlist["..
 				self.data.pos.x..","..self.data.pos.y..
 				";"..
@@ -1176,7 +1186,7 @@ smartfs.element("list", {
 				";"..
 				self:getAbsName()..
 				";"..
-				table.concat(self.data.items, ",")..
+				table.concat(escaped, ",")..
 				";"..
 				tostring(self.data.selected or "")..
 				";"..
@@ -1205,7 +1215,7 @@ smartfs.element("list", {
 		self._doubleClick = func
 	end,
 	addItem = function(self, item)
-		table.insert(self.data.items, minetest.formspec_escape(item))
+		table.insert(self.data.items, item)
 		-- return the index of item. It is the last one
 		return #self.data.items
 	end,
@@ -1291,6 +1301,14 @@ smartfs.element("dropdown", {
 		self.data.selected = idx
 		self.data.value = self:getItem(idx) or ""
 	end,
+	setSelectedItem = function(self,itm)
+		for idx, item in ipairs(self.data.items) do
+			if item == itm then
+				self.data.selected = idx
+				self.data.value = item
+			end
+		end
+	end,
 	getSelected = function(self)
 		self.data.selected = 1
 		if #self.data.items > 1 then