Organize builtin into subdirectories

1 files changed, 322 insertions, 0 deletions

diff --git a/builtin/mainmenu/gamemgr.lua b/builtin/mainmenu/gamemgr.lua
new file mode 100644
index 000000000..c99c2de21
--- /dev/null
+++ b/builtin/mainmenu/gamemgr.lua
@@ -0,0 +1,322 @@
+--Minetest
+--Copyright (C) 2013 sapier
+--
+--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.
+
+gamemgr = {}
+
+--------------------------------------------------------------------------------
+function gamemgr.dialog_new_game()
+	local retval = 
+		"label[2,2;" .. fgettext("Game Name") .. "]"..
+		"field[4.5,2.4;6,0.5;te_game_name;;]" ..
+		"button[5,4.2;2.6,0.5;new_game_confirm;" .. fgettext("Create") .. "]" ..
+		"button[7.5,4.2;2.8,0.5;new_game_cancel;" .. fgettext("Cancel") .. "]"
+
+	return retval
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.handle_games_buttons(fields)
+	if fields["gamelist"] ~= nil then
+		local event = engine.explode_textlist_event(fields["gamelist"])
+		gamemgr.selected_game = event.index
+	end
+	
+	if fields["btn_game_mgr_edit_game"] ~= nil then
+		return {
+			is_dialog = true,
+			show_buttons = false,
+			current_tab = "dialog_edit_game"
+		}
+	end
+	
+	if fields["btn_game_mgr_new_game"] ~= nil then
+		return {
+			is_dialog = true,
+			show_buttons = false,
+			current_tab = "dialog_new_game"
+		}
+	end
+	
+	return nil
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.handle_new_game_buttons(fields)
+
+	if fields["new_game_confirm"] and
+		fields["te_game_name"] ~= nil and
+		fields["te_game_name"] ~= "" then
+		local gamepath = engine.get_gamepath()
+		
+		if gamepath ~= nil and
+			gamepath ~= "" then
+			local gamefolder = cleanup_path(fields["te_game_name"])
+			
+			--TODO check for already existing first
+			engine.create_dir(gamepath .. DIR_DELIM .. gamefolder)
+			engine.create_dir(gamepath .. DIR_DELIM .. gamefolder .. DIR_DELIM .. "mods")
+			engine.create_dir(gamepath .. DIR_DELIM .. gamefolder .. DIR_DELIM .. "menu")
+			
+			local gameconf = 
+				io.open(gamepath .. DIR_DELIM .. gamefolder .. DIR_DELIM .. "game.conf","w")
+			
+			if gameconf then
+				gameconf:write("name = " .. fields["te_game_name"])
+				gameconf:close()
+			end
+		end
+	end
+
+	return {
+		is_dialog = false,
+		show_buttons = true,
+		current_tab = engine.setting_get("main_menu_tab")
+		}
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.handle_edit_game_buttons(fields)
+	local current_game = gamemgr.get_game(gamemgr.selected_game)
+	
+	if fields["btn_close_edit_game"] ~= nil or
+		current_game == nil then
+		return {
+			is_dialog = false,
+			show_buttons = true,
+			current_tab = engine.setting_get("main_menu_tab")
+			}
+	end
+
+	if fields["btn_remove_mod_from_game"] ~= nil then
+		gamemgr.delete_mod(current_game,engine.get_textlist_index("mods_current"))
+	end
+	
+	if fields["btn_add_mod_to_game"] ~= nil then
+		local modindex = engine.get_textlist_index("mods_available")
+		
+		local mod = modmgr.get_global_mod(modindex)
+		if mod ~= nil then
+			
+			local sourcepath = mod.path
+			
+			if not gamemgr.add_mod(current_game,sourcepath) then
+				gamedata.errormessage =
+					fgettext("Gamemgr: Unable to copy mod \"$1\" to game \"$2\"", mod.name, current_game.id)
+			end
+		end
+	end
+	
+	return nil
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.add_mod(gamespec,sourcepath)
+	if gamespec.gamemods_path ~= nil and
+		gamespec.gamemods_path ~= "" then
+		
+		local modname = get_last_folder(sourcepath)
+		
+		return engine.copy_dir(sourcepath,gamespec.gamemods_path .. DIR_DELIM .. modname);
+	end
+	
+	return false
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.delete_mod(gamespec,modindex)
+	if gamespec.gamemods_path ~= nil and
+		gamespec.gamemods_path ~= "" then
+		local game_mods = {}
+		get_mods(gamespec.gamemods_path,game_mods)
+		
+		if modindex > 0 and
+			#game_mods >= modindex then
+
+			if game_mods[modindex].path:sub(0,gamespec.gamemods_path:len()) 
+					== gamespec.gamemods_path then
+				engine.delete_dir(game_mods[modindex].path)
+			end
+		end
+	end
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.find_by_gameid(gameid)
+	for i=1,#gamemgr.games,1 do		
+		if gamemgr.games[i].id == gameid then
+			return gamemgr.games[i], i
+		end
+	end
+	return nil, nil
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.get_game_mods(gamespec, retval)
+	if gamespec ~= nil and
+		gamespec.gamemods_path ~= nil and
+		gamespec.gamemods_path ~= "" then
+		get_mods(gamespec.gamemods_path, retval)
+	end
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.get_game_modlist(gamespec)
+	local retval = ""
+	local game_mods = {}
+	gamemgr.get_game_mods(gamespec, game_mods)
+	for i=1,#game_mods,1 do
+		if retval ~= "" then
+			retval = retval..","
+		end
+		retval = retval .. game_mods[i].name
+	end 
+	return retval
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.gettab(name)
+	local retval = ""
+	
+	if name == "dialog_edit_game" then
+		retval = retval .. gamemgr.dialog_edit_game()
+	end
+	
+	if name == "dialog_new_game" then
+		retval = retval .. gamemgr.dialog_new_game()
+	end
+	
+	if name == "game_mgr" then
+		retval = retval .. gamemgr.tab()
+	end
+	
+	return retval
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.tab()
+	if gamemgr.selected_game == nil then
+		gamemgr.selected_game = 1
+	end
+	
+	local retval = 
+		"vertlabel[0,-0.25;" .. fgettext("GAMES") .. "]" ..
+		"label[1,-0.25;" .. fgettext("Games") .. ":]" ..
+		"textlist[1,0.25;4.5,4.4;gamelist;" ..
+		gamemgr.gamelist() ..
+		";" .. gamemgr.selected_game .. "]"
+	
+	local current_game = gamemgr.get_game(gamemgr.selected_game)
+	
+	if current_game ~= nil then
+		if current_game.menuicon_path ~= nil and
+			current_game.menuicon_path ~= "" then
+			retval = retval .. 
+				"image[5.8,-0.25;2,2;" ..
+				engine.formspec_escape(current_game.menuicon_path) .. "]"
+		end
+		
+		retval = retval ..
+			"field[8,-0.25;6,2;;" .. current_game.name .. ";]"..
+			"label[6,1.4;" .. fgettext("Mods:") .."]" ..
+			"button[9.7,1.5;2,0.2;btn_game_mgr_edit_game;" .. fgettext("edit game") .. "]" ..
+			"textlist[6,2;5.5,3.3;game_mgr_modlist;"
+			.. gamemgr.get_game_modlist(current_game) ..";0]" ..
+			"button[1,4.75;3.2,0.5;btn_game_mgr_new_game;" .. fgettext("new game") .. "]"
+	end
+	return retval
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.dialog_edit_game()
+	local current_game = gamemgr.get_game(gamemgr.selected_game)
+	if current_game ~= nil then
+		local retval = 
+			"vertlabel[0,-0.25;" .. fgettext("EDIT GAME") .."]" ..
+			"label[0,-0.25;" .. current_game.name .. "]" ..
+			"button[11.55,-0.2;0.75,0.5;btn_close_edit_game;x]"
+		
+		if current_game.menuicon_path ~= nil and
+			current_game.menuicon_path ~= "" then
+			retval = retval .. 
+				"image[5.25,0;2,2;" ..
+				engine.formspec_escape(current_game.menuicon_path) .. "]"
+		end
+		
+		retval = retval .. 
+			"textlist[0.5,0.5;4.5,4.3;mods_current;"
+			.. gamemgr.get_game_modlist(current_game) ..";0]"
+			
+			
+		retval = retval .. 
+			"textlist[7,0.5;4.5,4.3;mods_available;"
+			.. modmgr.render_modlist() .. ";0]"
+
+		retval = retval ..
+			"button[0.55,4.95;4.7,0.5;btn_remove_mod_from_game;" .. fgettext("Remove selected mod") .."]"
+			
+		retval = retval ..
+			"button[7.05,4.95;4.7,0.5;btn_add_mod_to_game;" .. fgettext("<<-- Add mod") .."]"
+		
+		return retval
+	end
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.handle_buttons(tab,fields)
+	local retval = nil
+	
+	if tab == "dialog_edit_game" then
+		retval = gamemgr.handle_edit_game_buttons(fields)
+	end
+	
+	if tab == "dialog_new_game" then
+		retval = gamemgr.handle_new_game_buttons(fields)
+	end
+	
+	if tab == "game_mgr" then
+		retval = gamemgr.handle_games_buttons(fields)
+	end
+	
+	return retval
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.get_game(index) 
+	if index > 0 and index <= #gamemgr.games then
+		return gamemgr.games[index]
+	end
+	
+	return nil
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.update_gamelist()
+	gamemgr.games = engine.get_games()
+end
+
+--------------------------------------------------------------------------------
+function gamemgr.gamelist()
+	local retval = ""
+	if #gamemgr.games > 0 then
+		retval = retval .. gamemgr.games[1].id
+		
+		for i=2,#gamemgr.games,1 do
+			retval = retval .. "," .. gamemgr.games[i].name
+		end
+	end
+	return retval
+end