Menu: Fix starting a server if the server address is an empty string. (#5742)
[oweals/minetest.git] / builtin / mainmenu / dlg_settings_advanced.lua
index b0d923768d0324c86f48565dbe67968e9d3a0af6..206ce1620a7a78b9df51b69c4b16ea786ef0cb46 100644 (file)
@@ -344,11 +344,86 @@ local function parse_config_file(read_all, parse_mods)
        return settings
 end
 
-local settings = parse_config_file(false, true)
+local function filter_settings(settings, searchstring)
+       if not searchstring or searchstring == "" then
+               return settings, -1
+       end
+
+       -- Setup the keyword list
+       local keywords = {}
+       for word in searchstring:lower():gmatch("%S+") do
+               table.insert(keywords, word)
+       end
+
+       local result = {}
+       local category_stack = {}
+       local current_level = 0
+       local best_setting = nil
+       for _, entry in pairs(settings) do
+               if entry.type == "category" then
+                       -- Remove all settingless categories
+                       while #category_stack > 0 and entry.level <= current_level do
+                               table.remove(category_stack, #category_stack)
+                               if #category_stack > 0 then
+                                       current_level = category_stack[#category_stack].level
+                               else
+                                       current_level = 0
+                               end
+                       end
+
+                       -- Push category onto stack
+                       category_stack[#category_stack + 1] = entry
+                       current_level = entry.level
+               else
+                       -- See if setting matches keywords
+                       local setting_score = 0
+                       for k = 1, #keywords do
+                               local keyword = keywords[k]
+
+                               if string.find(entry.name:lower(), keyword, 1, true) then
+                                       setting_score = setting_score + 1
+                               end
+
+                               if entry.readable_name and
+                                               string.find(fgettext(entry.readable_name):lower(), keyword, 1, true) then
+                                       setting_score = setting_score + 1
+                               end
+
+                               if entry.comment and
+                                               string.find(fgettext_ne(entry.comment):lower(), keyword, 1, true) then
+                                       setting_score = setting_score + 1
+                               end
+                       end
+
+                       -- Add setting to results if match
+                       if setting_score > 0 then
+                               -- Add parent categories
+                               for _, category in pairs(category_stack) do
+                                       result[#result + 1] = category
+                               end
+                               category_stack = {}
+
+                               -- Add setting
+                               result[#result + 1] = entry
+                               entry.score = setting_score
+
+                               if not best_setting or
+                                               setting_score > result[best_setting].score then
+                                       best_setting = #result
+                               end
+                       end
+               end
+       end
+       return result, best_setting or -1
+end
+
+local full_settings = parse_config_file(false, true)
+local search_string = ""
+local settings = full_settings
 local selected_setting = 1
 
 local function get_current_value(setting)
-       local value = core.setting_get(setting.name)
+       local value = core.settings:get(setting.name)
        if value == nil then
                value = setting.default
        end
@@ -464,11 +539,11 @@ local function handle_change_setting_buttons(this, fields)
                if setting.type == "bool" then
                        local new_value = fields["dd_setting_value"]
                        -- Note: new_value is the actual (translated) value shown in the dropdown
-                       core.setting_setbool(setting.name, new_value == fgettext("Enabled"))
+                       core.settings:set_bool(setting.name, new_value == fgettext("Enabled"))
 
                elseif setting.type == "enum" then
                        local new_value = fields["dd_setting_value"]
-                       core.setting_set(setting.name, new_value)
+                       core.settings:set(setting.name, new_value)
 
                elseif setting.type == "int" then
                        local new_value = tonumber(fields["te_setting_value"])
@@ -490,7 +565,7 @@ local function handle_change_setting_buttons(this, fields)
                                core.update_formspec(this:get_formspec())
                                return true
                        end
-                       core.setting_set(setting.name, new_value)
+                       core.settings:set(setting.name, new_value)
 
                elseif setting.type == "float" then
                        local new_value = tonumber(fields["te_setting_value"])
@@ -500,7 +575,7 @@ local function handle_change_setting_buttons(this, fields)
                                core.update_formspec(this:get_formspec())
                                return true
                        end
-                       core.setting_set(setting.name, new_value)
+                       core.settings:set(setting.name, new_value)
 
                elseif setting.type == "flags" then
                        local new_value = fields["te_setting_value"]
@@ -514,13 +589,13 @@ local function handle_change_setting_buttons(this, fields)
                                        return true
                                end
                        end
-                       core.setting_set(setting.name, new_value)
+                       core.settings:set(setting.name, new_value)
 
                else
                        local new_value = fields["te_setting_value"]
-                       core.setting_set(setting.name, new_value)
+                       core.settings:set(setting.name, new_value)
                end
-               core.setting_save()
+               core.settings:write()
                this:delete()
                return true
        end
@@ -544,14 +619,17 @@ end
 
 local function create_settings_formspec(tabview, name, tabdata)
        local formspec = "size[12,6.5;true]" ..
-                       "tablecolumns[color;tree;text;text]" ..
+                       "tablecolumns[color;tree;text,width=32;text]" ..
                        "tableoptions[background=#00000000;border=false]" ..
-                       "table[0,0;12,5.5;list_settings;"
+                       "field[0.3,0.1;10.2,1;search_string;;" .. core.formspec_escape(search_string) .. "]" ..
+                       "field_close_on_enter[search_string;false]" ..
+                       "button[10.2,-0.2;2,1;search;" .. fgettext("Search") .. "]" ..
+                       "table[0,0.8;12,4.5;list_settings;"
 
        local current_level = 0
        for _, entry in ipairs(settings) do
                local name
-               if not core.setting_getbool("main_menu_technical_settings") and entry.readable_name then
+               if not core.settings:get_bool("main_menu_technical_settings") and entry.readable_name then
                        name = fgettext_ne(entry.readable_name)
                else
                        name = entry.name
@@ -588,7 +666,7 @@ local function create_settings_formspec(tabview, name, tabdata)
                        "button[10,6;2,1;btn_edit;" .. fgettext("Edit") .. "]" ..
                        "button[7,6;3,1;btn_restore;" .. fgettext("Restore Default") .. "]" ..
                        "checkbox[0,5.3;cb_tech_settings;" .. fgettext("Show technical names") .. ";"
-                                       .. dump(core.setting_getbool("main_menu_technical_settings")) .. "]"
+                                       .. dump(core.settings:get_bool("main_menu_technical_settings")) .. "]"
 
        return formspec
 end
@@ -597,13 +675,13 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
        local list_enter = false
        if fields["list_settings"] then
                selected_setting = core.get_table_index("list_settings")
-               if  core.explode_table_event(fields["list_settings"]).type == "DCL" then
+               if core.explode_table_event(fields["list_settings"]).type == "DCL" then
                        -- Directly toggle booleans
                        local setting = settings[selected_setting]
-                       if setting.type == "bool" then
+                       if setting and setting.type == "bool" then
                                local current_value = get_current_value(setting)
-                               core.setting_setbool(setting.name, not core.is_yes(current_value))
-                               core.setting_save()
+                               core.settings:set_bool(setting.name, not core.is_yes(current_value))
+                               core.settings:write()
                                return true
                        else
                                list_enter = true
@@ -613,9 +691,39 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
                end
        end
 
+       if fields.search or fields.key_enter_field == "search_string" then
+               if search_string == fields.search_string then
+                       if selected_setting > 0 then
+                               -- Go to next result on enter press
+                               local i = selected_setting + 1
+                               local looped = false
+                               while i > #settings or settings[i].type == "category" do
+                                       i = i + 1
+                                       if i > #settings then
+                                               -- Stop infinte looping
+                                               if looped then
+                                                       return false
+                                               end
+                                               i = 1
+                                               looped = true
+                                       end
+                               end
+                               selected_setting = i
+                               core.update_formspec(this:get_formspec())
+                               return true
+                       end
+               else
+                       -- Search for setting
+                       search_string = fields.search_string
+                       settings, selected_setting = filter_settings(full_settings, search_string)
+                       core.update_formspec(this:get_formspec())
+               end
+               return true
+       end
+
        if fields["btn_edit"] or list_enter then
                local setting = settings[selected_setting]
-               if setting.type ~= "category" then
+               if setting and setting.type ~= "category" then
                        local edit_dialog = dialog_create("change_setting", create_change_setting_formspec,
                                        handle_change_setting_buttons)
                        edit_dialog:set_parent(this)
@@ -627,9 +735,9 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 
        if fields["btn_restore"] then
                local setting = settings[selected_setting]
-               if setting.type ~= "category" then
-                       core.setting_set(setting.name, setting.default)
-                       core.setting_save()
+               if setting and setting.type ~= "category" then
+                       core.settings:set(setting.name, setting.default)
+                       core.settings:write()
                        core.update_formspec(this:get_formspec())
                end
                return true
@@ -641,8 +749,8 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
        end
 
        if fields["cb_tech_settings"] then
-               core.setting_set("main_menu_technical_settings", fields["cb_tech_settings"])
-               core.setting_save()
+               core.settings:set("main_menu_technical_settings", fields["cb_tech_settings"])
+               core.settings:write()
                core.update_formspec(this:get_formspec())
                return true
        end
@@ -661,10 +769,4 @@ end
 
 -- Generate minetest.conf.example and settings_translation_file.cpp
 
--- *** Please note ***
--- There is text in minetest.conf.example that will not be generated from
--- settingtypes.txt but must be preserved:
--- The documentation of mapgen noise parameter formats (title plus 16 lines)
--- Noise parameter 'mgv5_np_ground' in group format (13 lines)
-
---assert(loadfile(core.get_mainmenu_path()..DIR_DELIM.."generate_from_settingtypes.lua"))(parse_config_file(true, false))
+--assert(loadfile(core.get_builtin_path()..DIR_DELIM.."mainmenu"..DIR_DELIM.."generate_from_settingtypes.lua"))(parse_config_file(true, false))