Add online content repository

Replaces mods and texture pack tabs with a single content tab

1 files changed, 451 insertions, 0 deletions

diff --git a/builtin/mainmenu/dlg_contentstore.lua b/builtin/mainmenu/dlg_contentstore.lua
new file mode 100644
index 000000000..2e9b90cf4
--- /dev/null
+++ b/builtin/mainmenu/dlg_contentstore.lua
@@ -0,0 +1,451 @@
+--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 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)
+			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: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
+		minetest.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 package_dialog = {}
+
+function package_dialog.get_formspec()
+	local package = package_dialog.package
+
+	local formspec = {
+		"size[8,4;true]",
+		"label[2.5,0.2;", core.formspec_escape(package.title), "]",
+		"label[0,1;", core.formspec_escape(package.short_description), "]",
+		"button[0,0;2,1;back;", fgettext("Back"), "]",
+		"button[6,0;2,1;install;", fgettext("Install"), "]",
+	}
+
+	-- TODO: screenshots
+
+	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(package_dialog.package)
+		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
+
+
+
+
+local store = {}
+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",
+}
+
+function store.load()
+	store.packages_full = core.get_package_list()
+	store.packages = store.packages_full
+	store.loaded = true
+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
+		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 = {
+		"size[12,6.5;true]",
+		"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"), "]",
+		"dropdown[0,1;2.4;type;",
+		table.concat(filter_types_titles, ","),
+		";",
+		filter_type,
+		"]",
+		-- "textlist[0,1;2.4,5.6;a;",
+		-- table.concat(taglist, ","),
+		-- "]"
+	}
+
+	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[3,"
+		formspec[#formspec + 1] = i - start_idx + 1
+		formspec[#formspec + 1] = "]"
+
+		-- image
+		formspec[#formspec + 1] = "image[-0.4,0;1.5,1;"
+		formspec[#formspec + 1] = defaulttexturedir
+		formspec[#formspec + 1] = "no_screenshot.png"
+		formspec[#formspec + 1] = "]"
+
+		-- title
+		formspec[#formspec + 1] = "label[1,0;"
+		formspec[#formspec + 1] = core.formspec_escape(package.title ..
+				" by " .. package.author)
+		formspec[#formspec + 1] = "]"
+
+		-- description
+		local short = package.short_description
+		if #short > 60 then
+			short = short:sub(1, 59) .. "…"
+		end
+		formspec[#formspec + 1] = "label[1,0.3;"
+		formspec[#formspec + 1] = core.formspec_escape(short)
+		formspec[#formspec + 1] = "]"
+
+		-- buttons
+		if package.path then
+			formspec[#formspec + 1] = "button[6,0;1.5,1;uninstall_"
+			formspec[#formspec + 1] = tostring(i)
+			formspec[#formspec + 1] = ";"
+			formspec[#formspec + 1] = fgettext("Uninstall")
+			formspec[#formspec + 1] = "]"
+		else
+			formspec[#formspec + 1] = "button[6,0;1.5,1;install_"
+			formspec[#formspec + 1] = tostring(i)
+			formspec[#formspec + 1] = ";"
+			formspec[#formspec + 1] = fgettext("Install")
+			formspec[#formspec + 1] = "]"
+		end
+		formspec[#formspec + 1] = "button[7.5,0;1.5,1;view_"
+		formspec[#formspec + 1] = tostring(i)
+		formspec[#formspec + 1] = ";"
+		formspec[#formspec + 1] = fgettext("View")
+		formspec[#formspec + 1] = "]"
+
+		formspec[#formspec + 1] = "container_end[]"
+	end
+
+	formspec[#formspec + 1] = "container[0,"
+	formspec[#formspec + 1] = num_per_page + 1
+	formspec[#formspec + 1] = "]"
+	formspec[#formspec + 1] = "button[2.6,0;3,1;back;"
+	formspec[#formspec + 1] = fgettext("Back to Main Menu")
+	formspec[#formspec + 1] = "]"
+	formspec[#formspec + 1] = "button[7,0;1,1;pstart;<<]"
+	formspec[#formspec + 1] = "button[8,0;1,1;pback;<]"
+	formspec[#formspec + 1] = "label[9.2,0.2;"
+	formspec[#formspec + 1] = tonumber(cur_page)
+	formspec[#formspec + 1] = " / "
+	formspec[#formspec + 1] = tonumber(pages)
+	formspec[#formspec + 1] = "]"
+	formspec[#formspec + 1] = "button[10,0;1,1;pnext;>]"
+	formspec[#formspec + 1] = "button[11,0;1,1;pend;>>]"
+	formspec[#formspec + 1] = "container_end[]"
+
+	formspec[#formspec + 1] = "]"
+	return table.concat(formspec, "")
+end
+
+function store.handle_submit(this, fields, tabname, tabdata)
+	if fields.search or fields.key_enter_field == "search_string" then
+		search_string = fields.search_string:trim()
+		cur_page = 1
+		store.filter_packages(search_string)
+		core.update_formspec(store.get_formspec())
+		return true
+	end
+
+	if fields.back then
+		this:delete()
+		return true
+	end
+
+	if fields.pstart then
+		cur_page = 1
+		core.update_formspec(store.get_formspec())
+		return true
+	end
+
+	if fields.pend then
+		cur_page = math.ceil(#store.packages / num_per_page)
+		core.update_formspec(store.get_formspec())
+		return true
+	end
+
+	if fields.pnext then
+		cur_page = cur_page + 1
+		local pages = math.ceil(#store.packages / num_per_page)
+		if cur_page > pages then
+			cur_page = 1
+		end
+		core.update_formspec(store.get_formspec())
+		return true
+	end
+
+	if fields.pback then
+		if cur_page == 1 then
+			local pages = math.ceil(#store.packages / num_per_page)
+			cur_page = pages
+		else
+			cur_page = cur_page - 1
+		end
+		core.update_formspec(store.get_formspec())
+		return true
+	end
+
+	if fields.type then
+		local new_type = table.indexof(filter_types_titles, fields.type)
+		if new_type ~= filter_type then
+			filter_type = new_type
+			store.filter_packages(search_string)
+			return true
+		end
+	end
+
+	local start_idx = (cur_page - 1) * num_per_page + 1
+	assert(start_idx ~= nil)
+	for i=start_idx, math.min(#store.packages, start_idx+num_per_page-1) do
+		local package = store.packages[i]
+		assert(package)
+
+		if fields["install_" .. i] then
+			start_install(this, package)
+			return true
+		end
+
+		if fields["uninstall_" .. i] then
+			local dlg_delmod = create_delete_content_dlg(package)
+			dlg_delmod:set_parent(this)
+			this:hide()
+			dlg_delmod:show()
+			return true
+		end
+
+		if fields["view_" .. i] then
+			local dlg = package_dialog.create(package)
+			dlg:set_parent(this)
+			this:hide()
+			dlg:show()
+			return true
+		end
+	end
+
+	return false
+end
+
+function create_store_dlg(type)
+	if not store.loaded then
+		store.load()
+	end
+
+	search_string = ""
+	cur_page = 1
+	store.filter_packages(search_string)
+
+	return dialog_create("store",
+			store.get_formspec,
+			store.handle_submit,
+			nil)
+end