Main menu: Player list for public servers (#15425)

builtin/mainmenu/dlg_clients_list.lua

@@ -0,0 +1,49 @@
+-- Luanti
+-- Copyright (C) 2024 siliconsniffer
+-- SPDX-License-Identifier: LGPL-2.1-or-later
+
+
+local function clients_list_formspec(dialogdata)
+	local TOUCH_GUI = core.settings:get_bool("touch_gui")
+	local clients_list = dialogdata.server.clients_list
+	local servername   = dialogdata.server.name
+
+	local function fmt_formspec_list(clients_list)
+		local escaped = {}
+		for i, str in ipairs(clients_list) do
+			escaped[i] = core.formspec_escape(str)
+		end
+		return table.concat(escaped, ",")
+	end
+
+	local formspec = {
+		"formspec_version[8]",
+		"size[6,9.5]",
+		TOUCH_GUI and "padding[0.01,0.01]" or "",
+		"hypertext[0,0;6,1.5;;<global margin=5 halign=center valign=middle>",
+			fgettext("This is the list of clients connected to\n$1",
+				"<b>" .. core.hypertext_escape(servername) .. "</b>") .. "]",
+		"textlist[0.5,1.5;5,6.8;;" .. fmt_formspec_list(clients_list) .. "]",
+		"button[1.5,8.5;3,0.8;quit;OK]"
+	}
+	return table.concat(formspec, "")
+end
+
+
+local function clients_list_buttonhandler(this, fields)
+	if fields.quit then
+        this:delete()
+		return true
+	end
+	return false
+end
+
+
+function create_clientslist_dialog(server)
+	local retval = dialog_create("dlg_clients_list",
+		clients_list_formspec,
+		clients_list_buttonhandler,
+		nil)
+	retval.data.server = server
+	return retval
+end