minetest.git - modified minetest for gpcfs purposes

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Diffstat (limited to 'doc/minetest.6')

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--Minetest --Copyright (C) 2018 rubenwardy -- --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 store = {} local package_dialog = {} -- Screenshot local screenshot_dir = os.tempfolder() assert(core.create_dir(screenshot_dir)) local screenshot_downloading = {} local screenshot_downloaded = {} -- Filter local search_string = "" local cur_page = 1 local num_per_page = 5 local filter_type = 1 local filter_types_titles = { fgettext("All packages"), fgettext("Games"), fgettext("Mods"), fgettext("Texture packs"), } local filter_types_type = { nil, "game", "mod", "txp", } local function download_package(param) if core.download_file(param.package.url, param.filename) then return { package = param.package, filename = param.filename, successful = true, } else core.log("error", "downloading " .. dump(param.package.url) .. " failed") return { package = param.package, successful = false, } end end local function start_install(calling_dialog, package) local params = { package = package, filename = os.tempfolder() .. "_MODNAME_" .. package.name .. ".zip", } local function callback(result) if result.successful then local path, msg = pkgmgr.install(result.package.type, result.filename, result.package.name, result.package.path) if not path then gamedata.errormessage = msg else local conf_path local name_is_title = false if result.package.type == "mod" then conf_path = path .. DIR_DELIM .. "mod.conf" elseif result.package.type == "game" then conf_path = path .. DIR_DELIM .. "game.conf" name_is_title = true elseif result.package.type == "txp" then conf_path = path .. DIR_DELIM .. "texture_pack.conf" end if conf_path then local conf = Settings(conf_path) local function set_def(key, value) if conf:get(key) == nil then conf:set(key, value) end end if name_is_title then set_def("name", result.package.title) else set_def("title", result.package.title) set_def("name", result.package.name) end set_def("description", result.package.short_description) set_def("author", result.package.author) conf:set("release", result.package.release) conf:write() end end os.remove(result.filename) else gamedata.errormessage = fgettext("Failed to download $1", package.name) end if gamedata.errormessage == nil then core.button_handler({btn_hidden_close_download=result}) else core.button_handler({btn_hidden_close_download={successful=false}}) end end if not core.handle_async(download_package, params, callback) then core.log("error", "ERROR: async event failed") gamedata.errormessage = fgettext("Failed to download $1", package.name) end local new_dlg = dialog_create("store_downloading", function(data) return "size[7,2]label[0.25,0.75;" .. fgettext("Downloading and installing $1, please wait...", data.title) .. "]" end, function(this,fields) if fields["btn_hidden_close_download"] ~= nil then this:delete() return true end return false end, nil) new_dlg:set_parent(calling_dialog) new_dlg.data.title = package.title calling_dialog:hide() new_dlg:show() end local function get_screenshot(package) if not package.thumbnail then return defaulttexturedir .. "no_screenshot.png" elseif screenshot_downloading[package.thumbnail] then return defaulttexturedir .. "loading_screenshot.png" end -- Get tmp screenshot path local filepath = screenshot_dir .. DIR_DELIM .. package.type .. "-" .. package.author .. "-" .. package.name .. ".png" -- Return if already downloaded local file = io.open(filepath, "r") if file then file:close() return filepath end -- Show error if we've failed to download before if screenshot_downloaded[package.thumbnail] then return defaulttexturedir .. "error_screenshot.png" end -- Download local function download_screenshot(params) return core.download_file(params.url, params.dest) end local function callback(success) screenshot_downloading[package.thumbnail] = nil screenshot_downloaded[package.thumbnail] = true if not success then core.log("warning", "Screenshot download failed for some reason") end local ele = ui.childlist.store if ele and not ele.hidden then core.update_formspec(ele:formspec()) else ele = ui.childlist.package_view if ele and not ele.hidden then core.update_formspec(ele:formspec()) end end end if core.handle_async(download_screenshot, { dest = filepath, url = package.thumbnail }, callback) then screenshot_downloading[package.thumbnail] = true else core.log("error", "ERROR: async event failed") return defaulttexturedir .. "error_screenshot.png" end return defaulttexturedir .. "loading_screenshot.png" end function package_dialog.get_formspec() local package = package_dialog.package store.update_paths() local formspec = { "size[9,4;true]", "image[0,1;4.5,3;", core.formspec_escape(get_screenshot(package)), ']', "label[3.8,1;", minetest.colorize(mt_color_green, core.formspec_escape(package.title)), "\n", minetest.colorize('#BFBFBF', "by " .. core.formspec_escape(package.author)), "]", "textarea[4,2;5.3,2;;;", core.formspec_escape(package.short_description), "]", "button[0,0;2,1;back;", fgettext("Back"), "]", } if not package.path then formspec[#formspec + 1] = "button[7,0;2,1;install;" formspec[#formspec + 1] = fgettext("Install") formspec[#formspec + 1] = "]" elseif package.installed_release < package.release then formspec[#formspec + 1] = "button[7,0;2,1;install;" formspec[#formspec + 1] = fgettext("Update") formspec[#formspec + 1] = "]" formspec[#formspec + 1] = "button[5,0;2,1;uninstall;" formspec[#formspec + 1] = fgettext("Uninstall") formspec[#formspec + 1] = "]" else formspec[#formspec + 1] = "button[7,0;2,1;uninstall;" formspec[#formspec + 1] = fgettext("Uninstall") formspec[#formspec + 1] = "]" end return table.concat(formspec, "") end function package_dialog.handle_submit(this, fields, tabname, tabdata) if fields.back then this:delete() return true end if fields.install then start_install(this, package_dialog.package) return true end if fields.uninstall then local dlg_delmod = create_delete_content_dlg(package_dialog.package) dlg_delmod:set_parent(this) this:hide() dlg_delmod:show() return true end return false end function package_dialog.create(package) package_dialog.package = package return dialog_create("package_view", package_dialog.get_formspec, package_dialog.handle_submit, nil) end function store.load() local tmpdir = os.tempfolder() local target = tmpdir .. DIR_DELIM .. "packages.json" assert(core.create_dir(tmpdir)) local base_url = core.settings:get("contentdb_url") local show_nonfree = core.settings:get_bool("show_nonfree_packages") local url = base_url .. "/api/packages/?type=mod&type=game&type=txp&protocol_version=" .. core.get_max_supp_proto() .. "&nonfree=" .. (show_nonfree and "true" or "false") core.download_file(url, target) local file = io.open(target, "r") if file then store.packages_full = core.parse_json(file:read("*all")) file:close() for _, package in pairs(store.packages_full) do package.url = base_url .. "/packages/" .. package.author .. "/" .. package.name .. "/releases/" .. package.release .. "/download/" end store.packages = store.packages_full store.loaded = true end core.delete_dir(tmpdir) end function store.update_paths() local mod_hash = {} pkgmgr.refresh_globals() for _, mod in pairs(pkgmgr.global_mods:get_list()) do mod_hash[mod.name] = mod end local game_hash = {} pkgmgr.update_gamelist() for _, game in pairs(pkgmgr.games) do game_hash[game.id] = game end local txp_hash = {} for _, txp in pairs(pkgmgr.get_texture_packs()) do txp_hash[txp.name] = txp end for _, package in pairs(store.packages_full) do local content if package.type == "mod" then content = mod_hash[package.name] elseif package.type == "game" then content = game_hash[package.name] elseif package.type == "txp" then content = txp_hash[package.name] end if content and content.author == package.author then package.path = content.path package.installed_release = content.release else package.path = nil end end end function store.filter_packages(query) if query == "" and filter_type == 1 then store.packages = store.packages_full return end local keywords = {} for word in query:lower():gmatch("%S+") do table.insert(keywords, word) end local function matches_keywords(package, keywords) for k = 1, #keywords do local keyword = keywords[k] if string.find(package.name:lower(), keyword, 1, true) or string.find(package.title:lower(), keyword, 1, true) or string.find(package.author:lower(), keyword, 1, true) or string.find(package.short_description:lower(), keyword, 1, true) then return true end end return false end store.packages = {} for _, package in pairs(store.packages_full) do if (query == "" or matches_keywords(package, keywords)) and (filter_type == 1 or package.type == filter_types_type[filter_type]) then store.packages[#store.packages + 1] = package end end end function store.get_formspec() assert(store.loaded) store.update_paths() local pages = math.ceil(#store.packages / num_per_page) if cur_page > pages then cur_page = 1 end local formspec if #store.packages > 0 then formspec = { "size[12,7;true]", "position[0.5,0.55]", "field[0.2,0.1;7.8,1;search_string;;", core.formspec_escape(search_string), "]", "field_close_on_enter[search_string;false]", "button[7.7,-0.2;2,1;search;", fgettext("Search"), "]", "dropdown[9.7,-0.1;2.4;type;", table.concat(filter_types_titles, ","), ";", filter_type, "]", -- "textlist[0,1;2.4,5.6;a;", -- table.concat(taglist, ","), "]", -- Page nav buttons "container[0,", num_per_page + 1.5, "]", "button[-0.1,0;3,1;back;", fgettext("Back to Main Menu"), "]", "button[7.1,0;1,1;pstart;<<]", "button[8.1,0;1,1;pback;<]", "label[9.2,0.2;", tonumber(cur_page), " / ", tonumber(pages), "]", "button[10.1,0;1,1;pnext;>]", "button[11.1,0;1,1;pend;>>]", "container_end[]", } else formspec = { "size[12,7;true]", "position[0.5,0.55]", "label[4,3;No packages could be retrieved]", "button[-0.1,", num_per_page + 1.5, ";3,1;back;", fgettext("Back to Main Menu"), "]", } end local start_idx = (cur_page - 1) * num_per_page + 1 for i=start_idx, math.min(#store.packages, start_idx+num_per_page-1) do local package = store.packages[i] formspec[#formspec + 1] = "container[0.5," formspec[#formspec + 1] = (i - start_idx) * 1.1 + 1 formspec[#formspec + 1] = "]" -- image formspec[#formspec + 1] = "image[-0.4,0;1.5,1;" formspec[#formspec + 1] = core.formspec_escape(get_screenshot(package)) formspec[#formspec + 1] = "]" -- title formspec[#formspec + 1] = "label[1,-0.1;" formspec[#formspec + 1] = core.formspec_escape( minetest.colorize(mt_color_green, package.title) .. minetest.colorize("#BFBFBF", " by " .. package.author)) formspec[#formspec + 1] = "]" -- description formspec[#formspec + 1] = "textarea[1.25,0.3;7.5,1;;;" formspec[#formspec + 1] = core.formspec_escape(package.short_description) formspec[#formspec + 1] = "]" -- buttons if not package.path then formspec[#formspec + 1] = "button[8.4,0;1.5,1;install_" formspec[#formspec + 1] = tostring(i) formspec[#formspec + 1] = ";" formspec[#formspec + 1] = fgettext("Install") formspec[#formspec + 1] = "]" elseif package.installed_release < package.release then formspec[#formspec + 1] = "button[8.4,0;1.5,1;update_" formspec[#formspec + 1] = tostring(i) formspec[#formspec + 1] = ";" formspec[#formspec + 1] = fgettext("Update") formspec[#formspec + 1] = "]" else formspec[#formspec + 1] = "button[8.4,0;1.5,1;uninstall_" formspec[#formspec + 1] = tostring(i) formspec[#formspec + 1] = ";" formspec[#formspec + 1] = fgettext("Uninstall") formspec[#formspec + 1] = "]" end formspec[#formspec + 1] = "button[9.9,0;1.5,1;view_" formspec[#formspec + 1] = tostring(i) formspec[#formspec + 1] = ";" formspec[#formspec + 1] = fgettext("View") formspec[#formspec + 1] = "]"


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