index : minetest.git	gpcf lifo-fixes release
	modified minetest for gpcfs purposes	gpcf

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path: root/cmake/Modules

	Commit message (Collapse)	Author	Age
*	Add CURL_DLL search to show up CURL_DLL in cmake gui and don't silently ↵	sapier	2013-11-17
| | | |	ignore missing CURL_DLL
*	Show git hash in version string at top left corner of window	Kahrl	2013-09-28
|
*	Always use builtin JThread library	kwolekr	2013-09-15
|
*	build with ogles2 driver	proller	2013-03-16
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*	fix link if system json lib exists	proller	2013-03-05
|
*	new auto masterserver	proller	2013-02-22
|
*	Prefer shared cURL library instead of the static one.	Ilya Zhuravlev	2012-12-21
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*	Tweak CMake files for cURL	sfan5	2012-12-18
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*	Added ability to fetch media from remote server (using cURL library)	Ilya Zhuravlev	2012-12-16
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*	Add OGG_INCLUDE_DIR to SOUND_INCLUDE_DIRS	Perttu Ahola	2012-03-25
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*	celeron55's sound system initial framework	Perttu Ahola	2012-03-24
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*	Flatten share/ and user/ in the source and for the RUN_IN_PLACE build	Perttu Ahola	2012-03-20
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*	Gettext fix for *BSD - require special linkage as glibc is not used	q66	2011-08-11
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*	Locale dir should be parallel to global data dir	Giuseppe Bilotta	2011-07-24
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*	Bring po update out of cmake again	Giuseppe Bilotta	2011-07-24
| | | | | | | | | | | | | |	This solves two issues at once: * CMake would delete po files during ‘make clean’ because it thought they were autogenerated and not just managed * the only gettext tools readily available in Windows are so old they don't support options like --package-name The change also moves minetest.pot down one level, so we don't need to special case ‘en’ anymore. The downside is of course that you need some sane POSIX shell to update the po files.
*	updated cmakerules to autodetect if gettext can be used	Constantin Wenger	2011-07-23
| | |	fixed error if gettext is disabled
*	updatepo cmake rule	Giuseppe Bilotta	2011-07-22
| | | | | | | | | |	Get rid of the system-specific updatelocales.sh and introduce an updatepo cmake rule. po files are also updated before creating the mo files, and we now keep the .pot file (in the po/en directory). To stabilize the po file creation, file contents are sorted by source filename. Update po files in the process.
*	Refactor mo creation/installation	Giuseppe Bilotta	2011-07-22
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*	fixed not finding dll for gettext in MSVC	Constantin Wenger	2011-07-21
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*	Find correct library for MSVC vs MingW in Winows	Giuseppe Bilotta	2011-07-21
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*	updated some path because the dlls are mostly under bin not lib	Constantin Wenger	2011-07-21
| | |	added explanation why libintl must not belinked under some oses
*	Refactor and clean up gettext management	Giuseppe Bilotta	2011-07-21
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*	Use system sqlite3/jthread libs if available	Giuseppe Bilotta	2011-07-20
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*	Added libIrrlicht.dll.a to searched library names for non-MSVC windows	Perttu Ahola	2011-05-17
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*	forgot some test code in...	Perttu Ahola	2011-02-16
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*	Hopefully fixed some of the errors in cmake's finding of irrlicht	Perttu Ahola	2011-02-16
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*	might work good on cmake+msvc now	Perttu Ahola	2011-02-15
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*	Hopefully fixed the problem of IRRLICHT_SOURCE_DIR being not considered when ↵	Perttu Ahola	2011-02-01
| | | |	a local version of irrlicht is found.
*	Mainly small build system fixes	Perttu Ahola	2011-01-09
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*	CMake stuff works now on linux and windows... and should be possible to make ↵	Perttu Ahola	2011-01-08
| | | |	to work on OS X.
*	CMake working on Linux (not on windows)	Perttu Ahola	2011-01-08
	--HG-- rename : Makefile => Makefile.bak

generated by cgit v1.2.3 (git 2.39.1) at 2025-01-04 04:43:34 +0000

--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 function parse_setting_line(settings, line)
	-- empty lines
	if line:match("^[%s]*$") then
		-- clear current_comment so only comments directly above a setting are bound to it
		settings.current_comment = ""
		return
	end

	-- category
	local category = line:match("^%[([^%]]+)%]$")
	if category then
		local level = 0
		local index = 1
		while category:sub(index, index) == "*" do
			level = level + 1
			index = index + 1
		end
		category = category:sub(index, -1)
		table.insert(settings, {
			name = category,
			level = level,
			type = "category",
		})
		return
	end

	-- comment
	local comment = line:match("^#[%s]*(.*)$")
	if comment then
		if settings.current_comment == "" then
			settings.current_comment = comment
		else
			settings.current_comment = settings.current_comment .. "\n" .. comment
		end
		return
	end

	-- settings
	local first_part, name, readable_name, setting_type =
			line:match("^(([%w%._-]+)[%s]+%(([^%)]*)%)[%s]+([%w_]+)[%s]*)")

	if first_part then
		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("^([%d]+)[%s]*([%d]*)[%s]*([%d]*)$")
			if default and tonumber(default) then
				if min == "" then
					min = nil
				end
				if max == "" then
					max = nil
				end
				table.insert(settings, {
					name = name,
					readable_name = readable_name,
					type = "int",
					default = default,
					min = min,
					max = max,
					comment = settings.current_comment,
				})
			else
				core.log("error", "Found invalid int in " .. FILENAME .. ": " .. line)
			end

		elseif setting_type == "string" or setting_type == "flags" or setting_type == "noise_params" then
			local default = remaining_line:match("^[%s]*(.*)$")
			if default then
				table.insert(settings, {
					name = name,
					readable_name = readable_name,
					type = setting_type,
					default = default,
					comment = settings.current_comment,
				})
			else
				core.log("error", "Found invalid string in " .. FILENAME .. ": " .. line)
			end

		elseif setting_type == "bool" then
			if remaining_line == "false" or remaining_line == "true" then
				table.insert(settings, {
					name = name,
					readable_name = readable_name,
					type = "bool",
					default = remaining_line,
					comment = settings.current_comment,
				})
			else
				core.log("error", "Found invalid bool in " .. FILENAME .. ": " .. line)
			end

		elseif setting_type == "float" then
			local default, min, max
					= remaining_line:match("^([%d%.]+)[%s]*([%d%.]*)[%s]*([%d%.]*)$")
			if default and tonumber(default) then
				if min == "" then
					min = nil
				end
				if max == "" then
					max = nil
				end
				table.insert(settings, {
					name = name,
					readable_name = readable_name,
					type = "float",
					default = default,
					min = min,
					max = max,
					comment = settings.current_comment,
				})
			else
				core.log("error", "Found invalid float in " .. FILENAME .. ": " .. line)
			end

		elseif setting_type == "enum" then
			local default, values = remaining_line:match("^([^%s]+)[%s]+(.+)$")
			if default and values ~= "" then
				table.insert(settings, {
					name = name,
					readable_name = readable_name,
					type = "enum",
					default = default,
					values = values:split(","),
					comment = settings.current_comment,
				})
			else
				core.log("error", "Found invalid enum in " .. FILENAME .. ": " .. line)
			end

		elseif setting_type == "path" then
			local default = remaining_line:match("^[%s]*(.*)$")
			if default then
				table.insert(settings, {
					name = name,
					readable_name = readable_name,
					type = "path",
					default = default,
					comment = settings.current_comment,
				})
			else
				core.log("error", "Found invalid path in " .. FILENAME .. ": " .. line)
			end

		elseif setting_type == "key" then
			--ignore keys, since we have a special dialog for them

		-- TODO: flags, noise_params (, struct)

		else
			core.log("error", "Found setting with invalid setting type in " .. FILENAME .. ": " .. line)
		end
	else
		core.log("error", "Found invalid line in " .. FILENAME .. ": " .. line)
	end
	-- clear current_comment since we just used it
	-- if we not just used it, then clear it since we only want comments
	--  directly above the setting to be bound to it
	settings.current_comment = ""
end

local function parse_config_file()
	local file = io.open(core.get_builtin_path() .. DIR_DELIM .. FILENAME, "r")
	local settings = {}
	if not file then
		core.log("error", "Can't load " .. FILENAME)
		return settings
	end

	-- store this helper variable in the table so it's easier to pass to parse_setting_line()
	settings.current_comment = ""

	local line = file:read("*line")
	while line do
		parse_setting_line(settings, line)
		line = file:read("*line")
	end

	settings.current_comment = nil

	file:close()
	return settings
end

local settings = parse_config_file()
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 = ""

	-- fgettext_ne("") doesn't have to return "", according to specification of gettext(3)
	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")) do
		formspec = formspec .. "," .. core.formspec_escape(comment_line) .. ","
	end

	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
		formspec = formspec .. "field[0.5,4;9.5,1;te_setting_value;;"
				.. core.formspec_escape(get_current_value(setting)) .. "]"
	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)

		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 = "tablecolumns[color;tree;text;text]" ..
					"tableoptions[background=#00000000;border=false]" ..
					"table[0,0;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
			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 .. "," .. core.formspec_escape(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 .. ","
		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[4,4.5;3,1;btn_change_keys;".. fgettext("Change keys") .. "]" ..
			"button[10,4.5;2,1;btn_edit;" .. fgettext("Edit") .. "]" ..
			"button[7,4.5;3,1;btn_restore;" .. fgettext("Restore Default") .. "]" ..
			"checkbox[0,4.5;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_change_keys"] then
		core.show_keys_menu()
		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

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"

	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_line ~= "" then
				for _, comment_line in ipairs(entry.comment:split("\n")) 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
			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"
	for _, entry in ipairs(settings) do
		if entry.type == "category" then
			result = result .. "\tgettext(\"" .. entry.name .. "\");\n"
		else
			if entry.readable_name then
				result = result .. "\tgettext(\"" .. entry.readable_name .. "\");\n"
			end
			if entry.comment ~= "" then
				local comment = entry.comment:gsub("\n", "\\n")
				result = result .. "\tgettext(\"" .. comment .. "\");\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.c", "w")
	if file then
		file:write(create_translation_file())
		file:close()
	end
end

tab_settings = {
	name = "settings",
	caption = fgettext("Settings"),
	cbf_formspec = create_settings_formspec,
	cbf_button_handler = handle_settings_buttons,
}