show some quest steps in quest overview

fs_manage_quests.lua

@@ -69,7 +69,8 @@ yl_speak_up.get_fs_manage_quests = function(player, param)
 		local index = table.indexof(quest_list, param)
 		yl_speak_up.speak_to[pname].tmp_index_general = index + 1
 	end
-	table.insert(formspec,	"size[18,12]"..
+	table.insert(formspec,	"size[30,12]"..
+				"container[6,0;18.5,12]"..
 				"label[0.2,1.2;A quest is a linear sequence of quest steps. Quests can "..
 						"depend on and influence other quests.\n"..
 					"Progress for each player is stored in a variable. The name of "..
@@ -87,6 +88,7 @@ yl_speak_up.get_fs_manage_quests = function(player, param)
 				"If you click here, the selected quest will be deleted.\n"..
 					"This will only be possible if it's not used anywhere.")
 	if(not(selected) or selected == "") then
+		table.insert(formspec, "container_end[]")
 		return table.concat(formspec, "")
 	end
 	local var_name = yl_speak_up.restore_complete_var_name(selected, pname)
@@ -124,15 +126,13 @@ yl_speak_up.get_fs_manage_quests = function(player, param)
 
 	table.insert(formspec, "button[3.5,6.5;4.0,0.8;save_changes;TODO Save changes]")
 	table.insert(formspec, "scroll_container_end[]")
+	table.insert(formspec, "container_end[]")
 
 	-- TODO: make the content of the fields and textareas more readable (more contrast)
 	-- TODO: actually process and store changed entries
 --[[
 	-- TODO: entries that are not yet shown:
         quest.var_name = var_name -- name of the variable where progress is stored for each player
-        quest.step_data = {}      -- table containing information about a quest step (=key)
-                                  -- this may also be information about WHERE a quest step shall
-                                  -- take place
         quest.subquests = {}      -- list of other quest_ids that contribute to this quest
                                   -- -> determined from quests.npcs and quests.locations
         quest.is_subquest_of = {} -- list of quest_ids this quest contributes to
@@ -149,6 +149,33 @@ yl_speak_up.get_fs_manage_quests = function(player, param)
         quest.solved_by = {}      -- list of names of players that solved the quest at least once
 --]]
 
+	-- left side: quest steps
+	-- quest.step_data = {}
+	--     table containing information about a quest step (=key)
+	--     this may also be information about WHERE a quest step shall take place
+	table.insert(formspec, "button[0.1,0.1;5.6,0.8;show_step_list;Show all quest steps]")
+	local lists = yl_speak_up.quest_step_get_start_end_unconnected_lists(quest.step_data or {})
+	yl_speak_up.get_fs_show_list_in_box(formspec,
+			"Start steps:", "select_from_start_steps", lists.start_steps,
+			"0.1", "1.0", "5.6", "3.5", 0, nil, "#AAFFAA",
+			"The quest begins with this (or one of these) steps.\n"..
+				"You need at least one start step.",
+			nil)
+	yl_speak_up.get_fs_show_list_in_box(formspec,
+			"Unconnected steps:", "select_from_unconnected_steps", lists.unconnected_steps,
+			"0.1", "4.5", "5.6", "3.5", 0, nil, "#FFAAAA",
+			"These steps are not used yet. They are not required\n"..
+				"by any other step and do not require steps either.\n"..
+				"Please decide what to do with them!",
+			nil)
+	yl_speak_up.get_fs_show_list_in_box(formspec,
+			"Quest ends with steps:", "select_from_end_steps", lists.end_steps,
+			"0.1", "8.0", "5.6", "3.5", "0.1", nil, "#AAFFAA",
+			"This quest ends with these steps. They are not required\n"..
+				"by any other steps and have no successor.\n"..
+				"Your quest needs at least one end step.",
+			nil)
+
 	-- store the quest ID so that we know what we're working at
 	yl_speak_up.speak_to[pname].q_id = quest.id
 	return table.concat(formspec, "")