--- a/Config.lua	Wed Dec 22 20:01:13 2010 +0100
+++ b/Config.lua	Thu Dec 23 03:19:27 2010 +0100
@@ -421,7 +421,7 @@
 								["Mailbox"] = "Mailbox",
 							},
 							get = GetMultiOption,
-							--dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
+							dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
 							arg = "overrideLocalItemData",
 						},
 						virtualGroup = {
@@ -579,7 +579,7 @@
 								return temp;
 							end,
 							get = GetMultiOption,
-							--dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
+							dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
 							arg = "overrideTrackAtCharacters",
 						},
 					},
@@ -1190,11 +1190,15 @@
 end
 
 function mod:RefreshConfig()
+	self:PremadeGroupsCheck();
+	
 	self:FillGroupOptions();
 end
 
 function mod:Load()
 	if not AceConfigDialog and not AceConfigRegistry then
+		self:PremadeGroupsCheck();
+		
 		self:FillOptions();
 	
 		-- Build options dialog
@@ -1372,7 +1376,7 @@
 						},
 						get = function(i, v) return addon.db.profile.defaults.localItemData and addon.db.profile.defaults.localItemData[v]; end,
 						set = function(i, v, e) addon.db.profile.defaults.localItemData[v] = e or nil; end,
-						--dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
+						dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
 					},
 				},
 			},
@@ -1460,7 +1464,7 @@
 						end,
 						get = function(i, v) return addon.db.profile.defaults.trackAtCharacters[v]; end,
 						set = function(i, v, e) addon.db.profile.defaults.trackAtCharacters[v] = e or nil; end,
-						--dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
+						dialogControl = "Dropdown", -- this is not standard, normal multiselect control gives us a list of all chars with toggle-boxes. UGLY! We want a multiselect-box instead.
 					},
 				},
 			},
@@ -1903,3 +1907,95 @@
 		end
 	end
 end
+
+
+
+
+
+
+-- Verify premade groups
+
+function mod:PremadeGroupsCheck(updateGroupName, updateKey, accept)
+	-- Compare the current premade groups with those used, notify about changes
+	if addon.defaultGroups then
+		for premadeGroupName, groupInfo in pairs(addon.defaultGroups) do
+			-- Go through all default groups
+			
+			for groupName, values in pairs(addon.db.profile.groups) do
+				-- Go through all groups to find those with this premade group
+				
+				if values.premadeGroups and values.premadeGroups[premadeGroupName] and values.premadeGroups[premadeGroupName] < groupInfo.version then
+					-- Outdated group
+					
+					if updateGroupName and updateKey then
+						-- This function was called after pressing yes or no in a confirm box
+						
+						if accept then
+							-- Yes was clicked
+							
+							for itemId, version in pairs(groupInfo.items) do
+								-- Go through all items in this premade group
+								
+								if version > values.premadeGroups[premadeGroupName] then
+									-- This item was added in a more recent version than this group: Add item
+									
+									if addon:InGroup(itemId) then
+										print(("Skipping %s (#%d) as it is already in the group |cfffed000%s|r."):format(select(2, GetItemInfo(itemId)) or "Unknown", itemId, addon:InGroup(itemId)));
+									elseif addon:AddItemToGroup(groupName, itemId) then
+										print(("|cff00ff00Added|r %s (#%d) found in the premade group |cfffed000%s|r to the group |cfffed000%s|r."):format(select(2, GetItemInfo(itemId)) or "Unknown", itemId, premadeGroupName, addon:InGroup(itemId)));
+									end
+								elseif ( version * -1 ) > values.premadeGroups[premadeGroupName] then
+									if addon:InGroup(itemId) == groupName then
+										print(("|cffff0000Removed|r %s (#%d) from the group |cfffed000%s|r as it was removed from the premade group |cfffed000%s|r."):format(select(2, GetItemInfo(itemId)) or "Unknown", itemId, addon:InGroup(itemId), premadeGroupName));
+										addon:RemoveItemFromGroup(groupName, itemId);
+									else
+										print(("Skipping the removal of %s (#%d) as it isn't in this group."):format(select(2, GetItemInfo(itemId)) or "Unknown", itemId, addon:InGroup(itemId)));
+									end
+								end
+							end
+							
+							-- Remember the new version
+							values.premadeGroups[premadeGroupName] = groupInfo.version;
+						else
+							-- No was clicked
+							
+							-- Let user know what was not added
+							for itemId, version in pairs(groupInfo.items) do
+								-- Go through all items in this premade group
+								
+								if version > values.premadeGroups[premadeGroupName] then
+									-- This item was added in a more recent version than this group: don't add (since we clicked no), but announce it
+									
+									print(("Skipping %s (#%d) found in the premade group |cfffed000%s|r."):format(select(2, GetItemInfo(itemId)) or "Unknown", itemId, addon:InGroup(itemId)));
+								end
+							end
+							
+							-- Remember the new version
+							values.premadeGroups[premadeGroupName] = groupInfo.version;
+						end
+					else
+						StaticPopupDialogs["InventoriumConfirmUpdatePremadeGroup"] = {
+							text = "The premade group |cfffed000%s|r used in the group |cfffed000%s|r has been changed. Do you wish to copy these changes?",
+							button1 = YES,
+							button2 = NO,
+							OnAccept = function()
+								addon:PremadeGroupsCheck(groupName, premadeGroupName, true);
+							end,
+							OnCancel = function(_, _, reason)
+								if reason == "clicked" then
+									addon:PremadeGroupsCheck(groupName, premadeGroupName, false);
+								end
+							end,
+							timeout = 0,
+							whileDead = 1,
+							hideOnEscape = 1,
+						};
+						StaticPopup_Show("InventoriumConfirmUpdatePremadeGroup", premadeGroupName, groupName);
+						
+						return;
+					end
+				end
+			end
+		end
+	end
+end