Restore simple settings tab and add advanced settings as dialog

This commit is contained in:
BlockMen 2016-02-19 10:03:02 +01:00 committed by Jean-Patrick Guerrero
parent 4c654557ec
commit 7951f23699
3 changed files with 1106 additions and 679 deletions

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@ -0,0 +1,756 @@
--Minetest
--Copyright (C) 2015 PilzAdam
--
--This program is free software; you can redistribute it and/or modify
--it under the terms of the GNU Lesser General Public License as published by
--the Free Software Foundation; either version 2.1 of the License, or
--(at your option) any later version.
--
--This program is distributed in the hope that it will be useful,
--but WITHOUT ANY WARRANTY; without even the implied warranty of
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--GNU Lesser General Public License for more details.
--
--You should have received a copy of the GNU Lesser General Public License along
--with this program; if not, write to the Free Software Foundation, Inc.,
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
local FILENAME = "settingtypes.txt"
local CHAR_CLASSES = {
SPACE = "[%s]",
VARIABLE = "[%w_%-%.]",
INTEGER = "[+-]?[%d]",
FLOAT = "[+-]?[%d%.]",
FLAGS = "[%w_%-%.,]",
}
-- returns error message, or nil
local function parse_setting_line(settings, line, read_all, base_level, allow_secure)
-- comment
local comment = line:match("^#" .. CHAR_CLASSES.SPACE .. "*(.*)$")
if comment then
if settings.current_comment == "" then
settings.current_comment = comment
else
settings.current_comment = settings.current_comment .. "\n" .. comment
end
return
end
-- clear current_comment so only comments directly above a setting are bound to it
-- but keep a local reference to it for variables in the current line
local current_comment = settings.current_comment
settings.current_comment = ""
-- empty lines
if line:match("^" .. CHAR_CLASSES.SPACE .. "*$") then
return
end
-- category
local stars, category = line:match("^%[([%*]*)([^%]]+)%]$")
if category then
table.insert(settings, {
name = category,
level = stars:len() + base_level,
type = "category",
})
return
end
-- settings
local first_part, name, readable_name, setting_type = line:match("^"
-- this first capture group matches the whole first part,
-- so we can later strip it from the rest of the line
.. "("
.. "([" .. CHAR_CLASSES.VARIABLE .. "+)" -- variable name
.. CHAR_CLASSES.SPACE .. "*"
.. "%(([^%)]*)%)" -- readable name
.. CHAR_CLASSES.SPACE .. "*"
.. "(" .. CHAR_CLASSES.VARIABLE .. "+)" -- type
.. CHAR_CLASSES.SPACE .. "*"
.. ")")
if not first_part then
return "Invalid line"
end
if name:match("secure%.[.]*") and not allow_secure then
return "Tried to add \"secure.\" setting"
end
if readable_name == "" then
readable_name = nil
end
local remaining_line = line:sub(first_part:len() + 1)
if setting_type == "int" then
local default, min, max = remaining_line:match("^"
-- first int is required, the last 2 are optional
.. "(" .. CHAR_CLASSES.INTEGER .. "+)" .. CHAR_CLASSES.SPACE .. "*"
.. "(" .. CHAR_CLASSES.INTEGER .. "*)" .. CHAR_CLASSES.SPACE .. "*"
.. "(" .. CHAR_CLASSES.INTEGER .. "*)"
.. "$")
if not default or not tonumber(default) then
return "Invalid integer setting"
end
min = tonumber(min)
max = tonumber(max)
table.insert(settings, {
name = name,
readable_name = readable_name,
type = "int",
default = default,
min = min,
max = max,
comment = current_comment,
})
return
end
if setting_type == "string" or setting_type == "noise_params"
or setting_type == "key" or setting_type == "v3f" then
local default = remaining_line:match("^(.*)$")
if not default then
return "Invalid string setting"
end
if setting_type == "key" and not read_all then
-- ignore key type if read_all is false
return
end
table.insert(settings, {
name = name,
readable_name = readable_name,
type = setting_type,
default = default,
comment = current_comment,
})
return
end
if setting_type == "bool" then
if remaining_line ~= "false" and remaining_line ~= "true" then
return "Invalid boolean setting"
end
table.insert(settings, {
name = name,
readable_name = readable_name,
type = "bool",
default = remaining_line,
comment = current_comment,
})
return
end
if setting_type == "float" then
local default, min, max = remaining_line:match("^"
-- first float is required, the last 2 are optional
.. "(" .. CHAR_CLASSES.FLOAT .. "+)" .. CHAR_CLASSES.SPACE .. "?"
.. "(" .. CHAR_CLASSES.FLOAT .. "*)" .. CHAR_CLASSES.SPACE .. "?"
.. "(" .. CHAR_CLASSES.FLOAT .. "*)"
.."$")
if not default or not tonumber(default) then
return "Invalid float setting"
end
min = tonumber(min)
max = tonumber(max)
table.insert(settings, {
name = name,
readable_name = readable_name,
type = "float",
default = default,
min = min,
max = max,
comment = current_comment,
})
return
end
if setting_type == "enum" then
local default, values = remaining_line:match("^"
-- first value (default) may be empty (i.e. is optional)
.. "(" .. CHAR_CLASSES.VARIABLE .. "*)" .. CHAR_CLASSES.SPACE .. "*"
.. "(" .. CHAR_CLASSES.FLAGS .. "+)"
.. "$")
if not default or values == "" then
return "Invalid enum setting"
end
table.insert(settings, {
name = name,
readable_name = readable_name,
type = "enum",
default = default,
values = values:split(",", true),
comment = current_comment,
})
return
end
if setting_type == "path" then
local default = remaining_line:match("^(.*)$")
if not default then
return "Invalid path setting"
end
table.insert(settings, {
name = name,
readable_name = readable_name,
type = "path",
default = default,
comment = current_comment,
})
return
end
if setting_type == "flags" then
local default, possible = remaining_line:match("^"
-- first value (default) may be empty (i.e. is optional)
-- this is implemented by making the last value optional, and
-- swapping them around if it turns out empty.
.. "(" .. CHAR_CLASSES.FLAGS .. "+)" .. CHAR_CLASSES.SPACE .. "*"
.. "(" .. CHAR_CLASSES.FLAGS .. "*)"
.. "$")
if not default or not possible then
return "Invalid flags setting"
end
if possible == "" then
possible = default
default = ""
end
table.insert(settings, {
name = name,
readable_name = readable_name,
type = "flags",
default = default,
possible = possible,
comment = current_comment,
})
return
end
return "Invalid setting type \"" .. setting_type .. "\""
end
local function parse_single_file(file, filepath, read_all, result, base_level, allow_secure)
-- store this helper variable in the table so it's easier to pass to parse_setting_line()
result.current_comment = ""
local line = file:read("*line")
while line do
local error_msg = parse_setting_line(result, line, read_all, base_level, allow_secure)
if error_msg then
core.log("error", error_msg .. " in " .. filepath .. " \"" .. line .. "\"")
end
line = file:read("*line")
end
result.current_comment = nil
end
-- read_all: whether to ignore certain setting types for GUI or not
-- parse_mods: whether to parse settingtypes.txt in mods and games
local function parse_config_file(read_all, parse_mods)
local builtin_path = core.get_builtin_path() .. DIR_DELIM .. FILENAME
local file = io.open(builtin_path, "r")
local settings = {}
if not file then
core.log("error", "Can't load " .. FILENAME)
return settings
end
parse_single_file(file, builtin_path, read_all, settings, 0, true)
file:close()
if parse_mods then
-- Parse games
local games_category_initialized = false
local index = 1
local game = gamemgr.get_game(index)
while game do
local path = game.path .. DIR_DELIM .. FILENAME
local file = io.open(path, "r")
if file then
if not games_category_initialized then
local translation = fgettext_ne("Games"), -- not used, but needed for xgettext
table.insert(settings, {
name = "Games",
level = 0,
type = "category",
})
games_category_initialized = true
end
table.insert(settings, {
name = game.name,
level = 1,
type = "category",
})
parse_single_file(file, path, read_all, settings, 2, false)
file:close()
end
index = index + 1
game = gamemgr.get_game(index)
end
-- Parse mods
local mods_category_initialized = false
local mods = {}
get_mods(core.get_modpath(), mods)
for _, mod in ipairs(mods) do
local path = mod.path .. DIR_DELIM .. FILENAME
local file = io.open(path, "r")
if file then
if not mods_category_initialized then
local translation = fgettext_ne("Mods"), -- not used, but needed for xgettext
table.insert(settings, {
name = "Mods",
level = 0,
type = "category",
})
mods_category_initialized = true
end
table.insert(settings, {
name = mod.name,
level = 1,
type = "category",
})
parse_single_file(file, path, read_all, settings, 2, false)
file:close()
end
end
end
return settings
end
local settings = parse_config_file(false, true)
local selected_setting = 1
local function get_current_value(setting)
local value = core.setting_get(setting.name)
if value == nil then
value = setting.default
end
return value
end
local function create_change_setting_formspec(dialogdata)
local setting = settings[selected_setting]
local formspec = "size[10,5.2,true]" ..
"button[5,4.5;2,1;btn_done;" .. fgettext("Save") .. "]" ..
"button[3,4.5;2,1;btn_cancel;" .. fgettext("Cancel") .. "]" ..
"tablecolumns[color;text]" ..
"tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
"table[0,0;10,3;info;"
if setting.readable_name then
formspec = formspec .. "#FFFF00," .. fgettext(setting.readable_name)
.. " (" .. core.formspec_escape(setting.name) .. "),"
else
formspec = formspec .. "#FFFF00," .. core.formspec_escape(setting.name) .. ","
end
formspec = formspec .. ",,"
local comment_text = ""
if setting.comment == "" then
comment_text = fgettext_ne("(No description of setting given)")
else
comment_text = fgettext_ne(setting.comment)
end
for _, comment_line in ipairs(comment_text:split("\n", true)) do
formspec = formspec .. "," .. core.formspec_escape(comment_line) .. ","
end
if setting.type == "flags" then
formspec = formspec .. ",,"
.. "," .. fgettext("Please enter a comma seperated list of flags.") .. ","
.. "," .. fgettext("Possible values are: ")
.. core.formspec_escape(setting.possible:gsub(",", ", ")) .. ","
elseif setting.type == "noise_params" then
formspec = formspec .. ",,"
.. "," .. fgettext("Format: <offset>, <scale>, (<spreadX>, <spreadY>, <spreadZ>), <seed>, <octaves>, <persistence>") .. ","
.. "," .. fgettext("Optionally the lacunarity can be appended with a leading comma.") .. ","
elseif setting.type == "v3f" then
formspec = formspec .. ",,"
.. "," .. fgettext_ne("Format is 3 numbers separated by commas and inside brackets.") .. ","
end
formspec = formspec:sub(1, -2) -- remove trailing comma
formspec = formspec .. ";1]"
if setting.type == "bool" then
local selected_index
if core.is_yes(get_current_value(setting)) then
selected_index = 2
else
selected_index = 1
end
formspec = formspec .. "dropdown[0.5,3.5;3,1;dd_setting_value;"
.. fgettext("Disabled") .. "," .. fgettext("Enabled") .. ";"
.. selected_index .. "]"
elseif setting.type == "enum" then
local selected_index = 0
formspec = formspec .. "dropdown[0.5,3.5;3,1;dd_setting_value;"
for index, value in ipairs(setting.values) do
-- translating value is not possible, since it's the value
-- that we set the setting to
formspec = formspec .. core.formspec_escape(value) .. ","
if get_current_value(setting) == value then
selected_index = index
end
end
if #setting.values > 0 then
formspec = formspec:sub(1, -2) -- remove trailing comma
end
formspec = formspec .. ";" .. selected_index .. "]"
elseif setting.type == "path" then
local current_value = dialogdata.selected_path
if not current_value then
current_value = get_current_value(setting)
end
formspec = formspec .. "field[0.5,4;7.5,1;te_setting_value;;"
.. core.formspec_escape(current_value) .. "]"
.. "button[8,3.75;2,1;btn_browser_path;" .. fgettext("Browse") .. "]"
else
-- TODO: fancy input for float, int, flags, noise_params, v3f
local width = 10
local text = get_current_value(setting)
if dialogdata.error_message then
formspec = formspec .. "tablecolumns[color;text]" ..
"tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
"table[5,3.9;5,0.6;error_message;#FF0000,"
.. core.formspec_escape(dialogdata.error_message) .. ";0]"
width = 5
if dialogdata.entered_text then
text = dialogdata.entered_text
end
end
formspec = formspec .. "field[0.5,4;" .. width .. ",1;te_setting_value;;"
.. core.formspec_escape(text) .. "]"
end
return formspec
end
local function handle_change_setting_buttons(this, fields)
if fields["btn_done"] or fields["key_enter"] then
local setting = settings[selected_setting]
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"))
elseif setting.type == "enum" then
local new_value = fields["dd_setting_value"]
core.setting_set(setting.name, new_value)
elseif setting.type == "int" then
local new_value = tonumber(fields["te_setting_value"])
if not new_value or math.floor(new_value) ~= new_value then
this.data.error_message = fgettext_ne("Please enter a valid integer.")
this.data.entered_text = fields["te_setting_value"]
core.update_formspec(this:get_formspec())
return true
end
if setting.min and new_value < setting.min then
this.data.error_message = fgettext_ne("The value must be greater than $1.", setting.min)
this.data.entered_text = fields["te_setting_value"]
core.update_formspec(this:get_formspec())
return true
end
if setting.max and new_value > setting.max then
this.data.error_message = fgettext_ne("The value must be lower than $1.", setting.max)
this.data.entered_text = fields["te_setting_value"]
core.update_formspec(this:get_formspec())
return true
end
core.setting_set(setting.name, new_value)
elseif setting.type == "float" then
local new_value = tonumber(fields["te_setting_value"])
if not new_value then
this.data.error_message = fgettext_ne("Please enter a valid number.")
this.data.entered_text = fields["te_setting_value"]
core.update_formspec(this:get_formspec())
return true
end
core.setting_set(setting.name, new_value)
elseif setting.type == "flags" then
local new_value = fields["te_setting_value"]
for _,value in ipairs(new_value:split(",", true)) do
value = value:trim()
local possible = "," .. setting.possible .. ","
if not possible:find("," .. value .. ",", 0, true) then
this.data.error_message = fgettext_ne("\"$1\" is not a valid flag.", value)
this.data.entered_text = fields["te_setting_value"]
core.update_formspec(this:get_formspec())
return true
end
end
core.setting_set(setting.name, new_value)
else
local new_value = fields["te_setting_value"]
core.setting_set(setting.name, new_value)
end
core.setting_save()
this:delete()
return true
end
if fields["btn_cancel"] then
this:delete()
return true
end
if fields["btn_browser_path"] then
core.show_file_open_dialog("dlg_browse_path", fgettext_ne("Select path"))
end
if fields["dlg_browse_path_accepted"] then
this.data.selected_path = fields["dlg_browse_path_accepted"]
core.update_formspec(this:get_formspec())
end
return false
end
local function create_settings_formspec(tabview, name, tabdata)
local formspec = "size[12,6.5;true]" ..
"tablecolumns[color;tree;text;text]" ..
"tableoptions[background=#00000000;border=false]" ..
"table[0,0;12,5.5;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
name = fgettext_ne(entry.readable_name)
else
name = entry.name
end
if entry.type == "category" then
current_level = entry.level
formspec = formspec .. "#FFFF00," .. current_level .. "," .. fgettext(name) .. ",,"
elseif entry.type == "bool" then
local value = get_current_value(entry)
if core.is_yes(value) then
value = fgettext("Enabled")
else
value = fgettext("Disabled")
end
formspec = formspec .. "," .. (current_level + 1) .. "," .. core.formspec_escape(name) .. ","
.. value .. ","
elseif entry.type == "key" then
-- ignore key settings, since we have a special dialog for them
else
formspec = formspec .. "," .. (current_level + 1) .. "," .. core.formspec_escape(name) .. ","
.. core.formspec_escape(get_current_value(entry)) .. ","
end
end
if #settings > 0 then
formspec = formspec:sub(1, -2) -- remove trailing comma
end
formspec = formspec .. ";" .. selected_setting .. "]" ..
"button[0,6;4,1;btn_back;".. fgettext("< Back to Settings page") .. "]" ..
"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")) .. "]"
return formspec
end
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
-- Directly toggle booleans
local setting = settings[selected_setting]
if 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()
return true
else
list_enter = true
end
else
return true
end
end
if fields["btn_edit"] or list_enter then
local setting = settings[selected_setting]
if setting.type ~= "category" then
local edit_dialog = dialog_create("change_setting", create_change_setting_formspec,
handle_change_setting_buttons)
edit_dialog:set_parent(this)
this:hide()
edit_dialog:show()
end
return true
end
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()
core.update_formspec(this:get_formspec())
end
return true
end
if fields["btn_back"] then
this:delete()
return true
end
if fields["cb_tech_settings"] then
core.setting_set("main_menu_technical_settings", fields["cb_tech_settings"])
core.setting_save()
core.update_formspec(this:get_formspec())
return true
end
return false
end
function create_adv_settings_dlg()
local dlg = dialog_create("settings_advanced",
create_settings_formspec,
handle_settings_buttons,
nil)
return dlg
end
local function create_minetest_conf_example()
local result = "# This file contains a list of all available settings and their default value for minetest.conf\n" ..
"\n" ..
"# By default, all the settings are commented and not functional.\n" ..
"# Uncomment settings by removing the preceding #.\n" ..
"\n" ..
"# minetest.conf is read by default from:\n" ..
"# ../minetest.conf\n" ..
"# ../../minetest.conf\n" ..
"# Any other path can be chosen by passing the path as a parameter\n" ..
"# to the program, eg. \"minetest.exe --config ../minetest.conf.example\".\n" ..
"\n" ..
"# Further documentation:\n" ..
"# http://wiki.minetest.net/\n" ..
"\n"
local settings = parse_config_file(true, false)
for _, entry in ipairs(settings) do
if entry.type == "category" then
if entry.level == 0 then
result = result .. "#\n# " .. entry.name .. "\n#\n\n"
else
for i = 1, entry.level do
result = result .. "#"
end
result = result .. "# " .. entry.name .. "\n\n"
end
else
if entry.comment ~= "" then
for _, comment_line in ipairs(entry.comment:split("\n", true)) do
result = result .."# " .. comment_line .. "\n"
end
end
result = result .. "# type: " .. entry.type
if entry.min then
result = result .. " min: " .. entry.min
end
if entry.max then
result = result .. " max: " .. entry.max
end
if entry.values then
result = result .. " values: " .. table.concat(entry.values, ", ")
end
if entry.possible then
result = result .. " possible values: " .. entry.possible:gsub(",", ", ")
end
result = result .. "\n"
result = result .. "# " .. entry.name .. " = ".. entry.default .. "\n\n"
end
end
return result
end
local function create_translation_file()
local result = "// This file is automatically generated\n" ..
"// It conatins a bunch of fake gettext calls, to tell xgettext about the strings in config files\n" ..
"// To update it, refer to the bottom of builtin/mainmenu/tab_settings.lua\n\n" ..
"fake_function() {\n"
local settings = parse_config_file(true, false)
for _, entry in ipairs(settings) do
if entry.type == "category" then
local name_escaped = entry.name:gsub("\"", "\\\"")
result = result .. "\tgettext(\"" .. name_escaped .. "\");\n"
else
if entry.readable_name then
local readable_name_escaped = entry.readable_name:gsub("\"", "\\\"")
result = result .. "\tgettext(\"" .. readable_name_escaped .. "\");\n"
end
if entry.comment ~= "" then
local comment_escaped = entry.comment:gsub("\n", "\\n")
comment_escaped = comment_escaped:gsub("\"", "\\\"")
result = result .. "\tgettext(\"" .. comment_escaped .. "\");\n"
end
end
end
result = result .. "}\n"
return result
end
if false then
local file = io.open("minetest.conf.example", "w")
if file then
file:write(create_minetest_conf_example())
file:close()
end
end
if false then
local file = io.open("src/settings_translation_file.cpp", "w")
if file then
file:write(create_translation_file())
file:close()
end
end

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@ -41,6 +41,7 @@ dofile(menupath .. DIR_DELIM .. "dlg_config_world.lua")
dofile(menupath .. DIR_DELIM .. "tab_credits.lua")
dofile(menupath .. DIR_DELIM .. "tab_mods.lua")
dofile(menupath .. DIR_DELIM .. "tab_settings.lua")
dofile(menupath .. DIR_DELIM .. "dlg_settings_advanced.lua")
if PLATFORM ~= "Android" then
dofile(menupath .. DIR_DELIM .. "dlg_create_world.lua")
dofile(menupath .. DIR_DELIM .. "dlg_delete_mod.lua")

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