diff --git a/Broker_Equipment/Broker_Equipment.lua b/Broker_Equipment/Broker_Equipment.lua new file mode 100644 index 0000000..e8a2860 --- /dev/null +++ b/Broker_Equipment/Broker_Equipment.lua @@ -0,0 +1,34 @@ +local dummy = CreateFrame('Frame', 'Broker_EquipmentDummy', UIParent, 'UIDropDownMenuTemplate') +local addon = LibStub:GetLibrary('LibDataBroker-1.1'):NewDataObject('Broker_Equipment', { + type = 'data source', + text = 'Equipment', + icon = 'Interface\\PaperDollInfoFrame\\UI-EquipmentManager-Toggle', +}) + +function addon.OnClick(self, button) + local menu = {} + for i = 1, GetNumEquipmentSets() do + local name = GetEquipmentSetInfo(i) + table.insert(menu, { + tooltipTitle = name, + text = name, + func = function() + EquipmentManager_EquipSet(name) + end + }) + end + + table.sort(menu, function(a,b) return a.text > b.text end) + EasyMenu(menu, dummy, self, 20, 0, 'MENU') + + if(GameTooltip:GetOwner() == self) then GameTooltip:Hide() end +end + +function addon.OnTooltipShow(self) + self:AddLine('Broker Equipment') + self:AddLine('Click here to change your set') +end + +-- force the equipmanager to enable +SetCVar('equipmentManager', 1) +GearManagerToggleButton:Show() \ No newline at end of file diff --git a/Broker_Equipment/Broker_Equipment.toc b/Broker_Equipment/Broker_Equipment.toc new file mode 100644 index 0000000..55edb92 --- /dev/null +++ b/Broker_Equipment/Broker_Equipment.toc @@ -0,0 +1,11 @@ +## Interface: 30100 +## Author: p3lim +## Version: 30100.wowi:revision +## Title: Broker Equipment +## Notes: LDB Equipment Manager plug-in + +Libs\LibStub.lua +Libs\CallbackHandler-1.0.lua +Libs\LibDataBroker-1.1.lua + +Broker_Equipment.lua \ No newline at end of file diff --git a/Broker_Equipment/Libs/CallbackHandler-1.0.lua b/Broker_Equipment/Libs/CallbackHandler-1.0.lua new file mode 100644 index 0000000..5a495f6 --- /dev/null +++ b/Broker_Equipment/Libs/CallbackHandler-1.0.lua @@ -0,0 +1,239 @@ +--[[ $Id: CallbackHandler-1.0.lua 3 2008-09-29 16:54:20Z nevcairiel $ ]] +local MAJOR, MINOR = "CallbackHandler-1.0", 3 +local CallbackHandler = LibStub:NewLibrary(MAJOR, MINOR) + +if not CallbackHandler then return end -- No upgrade needed + +local meta = {__index = function(tbl, key) tbl[key] = {} return tbl[key] end} + +local type = type +local pcall = pcall +local pairs = pairs +local assert = assert +local concat = table.concat +local loadstring = loadstring +local next = next +local select = select +local type = type +local xpcall = xpcall + +local function errorhandler(err) + return geterrorhandler()(err) +end + +local function CreateDispatcher(argCount) + local code = [[ + local next, xpcall, eh = ... + + local method, ARGS + local function call() method(ARGS) end + + local function dispatch(handlers, ...) + local index + index, method = next(handlers) + if not method then return end + local OLD_ARGS = ARGS + ARGS = ... + repeat + xpcall(call, eh) + index, method = next(handlers, index) + until not method + ARGS = OLD_ARGS + end + + return dispatch + ]] + + local ARGS, OLD_ARGS = {}, {} + for i = 1, argCount do ARGS[i], OLD_ARGS[i] = "arg"..i, "old_arg"..i end + code = code:gsub("OLD_ARGS", concat(OLD_ARGS, ", ")):gsub("ARGS", concat(ARGS, ", ")) + return assert(loadstring(code, "safecall Dispatcher["..argCount.."]"))(next, xpcall, errorhandler) +end + +local Dispatchers = setmetatable({}, {__index=function(self, argCount) + local dispatcher = CreateDispatcher(argCount) + rawset(self, argCount, dispatcher) + return dispatcher +end}) + +-------------------------------------------------------------------------- +-- CallbackHandler:New +-- +-- target - target object to embed public APIs in +-- RegisterName - name of the callback registration API, default "RegisterCallback" +-- UnregisterName - name of the callback unregistration API, default "UnregisterCallback" +-- UnregisterAllName - name of the API to unregister all callbacks, default "UnregisterAllCallbacks". false == don't publish this API. + +function CallbackHandler:New(target, RegisterName, UnregisterName, UnregisterAllName, OnUsed, OnUnused) + -- TODO: Remove this after beta has gone out + assert(not OnUsed and not OnUnused, "ACE-80: OnUsed/OnUnused are deprecated. Callbacks are now done to registry.OnUsed and registry.OnUnused") + + RegisterName = RegisterName or "RegisterCallback" + UnregisterName = UnregisterName or "UnregisterCallback" + if UnregisterAllName==nil then -- false is used to indicate "don't want this method" + UnregisterAllName = "UnregisterAllCallbacks" + end + + -- we declare all objects and exported APIs inside this closure to quickly gain access + -- to e.g. function names, the "target" parameter, etc + + + -- Create the registry object + local events = setmetatable({}, meta) + local registry = { recurse=0, events=events } + + -- registry:Fire() - fires the given event/message into the registry + function registry:Fire(eventname, ...) + if not rawget(events, eventname) or not next(events[eventname]) then return end + local oldrecurse = registry.recurse + registry.recurse = oldrecurse + 1 + + Dispatchers[select('#', ...) + 1](events[eventname], eventname, ...) + + registry.recurse = oldrecurse + + if registry.insertQueue and oldrecurse==0 then + -- Something in one of our callbacks wanted to register more callbacks; they got queued + for eventname,callbacks in pairs(registry.insertQueue) do + local first = not rawget(events, eventname) or not next(events[eventname]) -- test for empty before. not test for one member after. that one member may have been overwritten. + for self,func in pairs(callbacks) do + events[eventname][self] = func + -- fire OnUsed callback? + if first and registry.OnUsed then + registry.OnUsed(registry, target, eventname) + first = nil + end + end + end + registry.insertQueue = nil + end + end + + -- Registration of a callback, handles: + -- self["method"], leads to self["method"](self, ...) + -- self with function ref, leads to functionref(...) + -- "addonId" (instead of self) with function ref, leads to functionref(...) + -- all with an optional arg, which, if present, gets passed as first argument (after self if present) + target[RegisterName] = function(self, eventname, method, ... --[[actually just a single arg]]) + if type(eventname) ~= "string" then + error("Usage: "..RegisterName.."(eventname, method[, arg]): 'eventname' - string expected.", 2) + end + + method = method or eventname + + local first = not rawget(events, eventname) or not next(events[eventname]) -- test for empty before. not test for one member after. that one member may have been overwritten. + + if type(method) ~= "string" and type(method) ~= "function" then + error("Usage: "..RegisterName.."(\"eventname\", \"methodname\"): 'methodname' - string or function expected.", 2) + end + + local regfunc + + if type(method) == "string" then + -- self["method"] calling style + if type(self) ~= "table" then + error("Usage: "..RegisterName.."(\"eventname\", \"methodname\"): self was not a table?", 2) + elseif self==target then + error("Usage: "..RegisterName.."(\"eventname\", \"methodname\"): do not use Library:"..RegisterName.."(), use your own 'self'", 2) + elseif type(self[method]) ~= "function" then + error("Usage: "..RegisterName.."(\"eventname\", \"methodname\"): 'methodname' - method '"..tostring(method).."' not found on self.", 2) + end + + if select("#",...)>=1 then -- this is not the same as testing for arg==nil! + local arg=select(1,...) + regfunc = function(...) self[method](self,arg,...) end + else + regfunc = function(...) self[method](self,...) end + end + else + -- function ref with self=object or self="addonId" + if type(self)~="table" and type(self)~="string" then + error("Usage: "..RegisterName.."(self or \"addonId\", eventname, method): 'self or addonId': table or string expected.", 2) + end + + if select("#",...)>=1 then -- this is not the same as testing for arg==nil! + local arg=select(1,...) + regfunc = function(...) method(arg,...) end + else + regfunc = method + end + end + + + if events[eventname][self] or registry.recurse<1 then + -- if registry.recurse<1 then + -- we're overwriting an existing entry, or not currently recursing. just set it. + events[eventname][self] = regfunc + -- fire OnUsed callback? + if registry.OnUsed and first then + registry.OnUsed(registry, target, eventname) + end + else + -- we're currently processing a callback in this registry, so delay the registration of this new entry! + -- yes, we're a bit wasteful on garbage, but this is a fringe case, so we're picking low implementation overhead over garbage efficiency + registry.insertQueue = registry.insertQueue or setmetatable({},meta) + registry.insertQueue[eventname][self] = regfunc + end + end + + -- Unregister a callback + target[UnregisterName] = function(self, eventname) + if not self or self==target then + error("Usage: "..UnregisterName.."(eventname): bad 'self'", 2) + end + if type(eventname) ~= "string" then + error("Usage: "..UnregisterName.."(eventname): 'eventname' - string expected.", 2) + end + if rawget(events, eventname) and events[eventname][self] then + events[eventname][self] = nil + -- Fire OnUnused callback? + if registry.OnUnused and not next(events[eventname]) then + registry.OnUnused(registry, target, eventname) + end + end + if registry.insertQueue and rawget(registry.insertQueue, eventname) and registry.insertQueue[eventname][self] then + registry.insertQueue[eventname][self] = nil + end + end + + -- OPTIONAL: Unregister all callbacks for given selfs/addonIds + if UnregisterAllName then + target[UnregisterAllName] = function(...) + if select("#",...)<1 then + error("Usage: "..UnregisterAllName.."([whatFor]): missing 'self' or \"addonId\" to unregister events for.", 2) + end + if select("#",...)==1 and ...==target then + error("Usage: "..UnregisterAllName.."([whatFor]): supply a meaningful 'self' or \"addonId\"", 2) + end + + + for i=1,select("#",...) do + local self = select(i,...) + if registry.insertQueue then + for eventname, callbacks in pairs(registry.insertQueue) do + if callbacks[self] then + callbacks[self] = nil + end + end + end + for eventname, callbacks in pairs(events) do + if callbacks[self] then + callbacks[self] = nil + -- Fire OnUnused callback? + if registry.OnUnused and not next(callbacks) then + registry.OnUnused(registry, target, eventname) + end + end + end + end + end + end + + return registry +end + + +-- CallbackHandler purposefully does NOT do explicit embedding. Nor does it +-- try to upgrade old implicit embeds since the system is selfcontained and +-- relies on closures to work. + diff --git a/Broker_Equipment/Libs/LibDataBroker-1.1.lua b/Broker_Equipment/Libs/LibDataBroker-1.1.lua new file mode 100644 index 0000000..f47c0cd --- /dev/null +++ b/Broker_Equipment/Libs/LibDataBroker-1.1.lua @@ -0,0 +1,90 @@ + +assert(LibStub, "LibDataBroker-1.1 requires LibStub") +assert(LibStub:GetLibrary("CallbackHandler-1.0", true), "LibDataBroker-1.1 requires CallbackHandler-1.0") + +local lib, oldminor = LibStub:NewLibrary("LibDataBroker-1.1", 4) +if not lib then return end +oldminor = oldminor or 0 + + +lib.callbacks = lib.callbacks or LibStub:GetLibrary("CallbackHandler-1.0"):New(lib) +lib.attributestorage, lib.namestorage, lib.proxystorage = lib.attributestorage or {}, lib.namestorage or {}, lib.proxystorage or {} +local attributestorage, namestorage, callbacks = lib.attributestorage, lib.namestorage, lib.callbacks + +if oldminor < 2 then + lib.domt = { + __metatable = "access denied", + __index = function(self, key) return attributestorage[self] and attributestorage[self][key] end, + } +end + +if oldminor < 3 then + lib.domt.__newindex = function(self, key, value) + if not attributestorage[self] then attributestorage[self] = {} end + if attributestorage[self][key] == value then return end + attributestorage[self][key] = value + local name = namestorage[self] + if not name then return end + callbacks:Fire("LibDataBroker_AttributeChanged", name, key, value, self) + callbacks:Fire("LibDataBroker_AttributeChanged_"..name, name, key, value, self) + callbacks:Fire("LibDataBroker_AttributeChanged_"..name.."_"..key, name, key, value, self) + callbacks:Fire("LibDataBroker_AttributeChanged__"..key, name, key, value, self) + end +end + +if oldminor < 2 then + function lib:NewDataObject(name, dataobj) + if self.proxystorage[name] then return end + + if dataobj then + assert(type(dataobj) == "table", "Invalid dataobj, must be nil or a table") + self.attributestorage[dataobj] = {} + for i,v in pairs(dataobj) do + self.attributestorage[dataobj][i] = v + dataobj[i] = nil + end + end + dataobj = setmetatable(dataobj or {}, self.domt) + self.proxystorage[name], self.namestorage[dataobj] = dataobj, name + self.callbacks:Fire("LibDataBroker_DataObjectCreated", name, dataobj) + return dataobj + end +end + +if oldminor < 1 then + function lib:DataObjectIterator() + return pairs(self.proxystorage) + end + + function lib:GetDataObjectByName(dataobjectname) + return self.proxystorage[dataobjectname] + end + + function lib:GetNameByDataObject(dataobject) + return self.namestorage[dataobject] + end +end + +if oldminor < 4 then + local next = pairs(attributestorage) + function lib:pairs(dataobject_or_name) + local t = type(dataobject_or_name) + assert(t == "string" or t == "table", "Usage: ldb:pairs('dataobjectname') or ldb:pairs(dataobject)") + + local dataobj = self.proxystorage[dataobject_or_name] or dataobject_or_name + assert(attributestorage[dataobj], "Data object not found") + + return next, attributestorage[dataobj], nil + end + + local ipairs_iter = ipairs(attributestorage) + function lib:ipairs(dataobject_or_name) + local t = type(dataobject_or_name) + assert(t == "string" or t == "table", "Usage: ldb:ipairs('dataobjectname') or ldb:ipairs(dataobject)") + + local dataobj = self.proxystorage[dataobject_or_name] or dataobject_or_name + assert(attributestorage[dataobj], "Data object not found") + + return ipairs_iter, attributestorage[dataobj], 0 + end +end diff --git a/Broker_Equipment/Libs/LibStub.lua b/Broker_Equipment/Libs/LibStub.lua new file mode 100644 index 0000000..cfc97de --- /dev/null +++ b/Broker_Equipment/Libs/LibStub.lua @@ -0,0 +1,30 @@ +-- LibStub is a simple versioning stub meant for use in Libraries. http://www.wowace.com/wiki/LibStub for more info +-- LibStub is hereby placed in the Public Domain Credits: Kaelten, Cladhaire, ckknight, Mikk, Ammo, Nevcairiel, joshborke +local LIBSTUB_MAJOR, LIBSTUB_MINOR = "LibStub", 2 -- NEVER MAKE THIS AN SVN REVISION! IT NEEDS TO BE USABLE IN ALL REPOS! +local LibStub = _G[LIBSTUB_MAJOR] + +if not LibStub or LibStub.minor < LIBSTUB_MINOR then + LibStub = LibStub or {libs = {}, minors = {} } + _G[LIBSTUB_MAJOR] = LibStub + LibStub.minor = LIBSTUB_MINOR + + function LibStub:NewLibrary(major, minor) + assert(type(major) == "string", "Bad argument #2 to `NewLibrary' (string expected)") + minor = assert(tonumber(strmatch(minor, "%d+")), "Minor version must either be a number or contain a number.") + + local oldminor = self.minors[major] + if oldminor and oldminor >= minor then return nil end + self.minors[major], self.libs[major] = minor, self.libs[major] or {} + return self.libs[major], oldminor + end + + function LibStub:GetLibrary(major, silent) + if not self.libs[major] and not silent then + error(("Cannot find a library instance of %q."):format(tostring(major)), 2) + end + return self.libs[major], self.minors[major] + end + + function LibStub:IterateLibraries() return pairs(self.libs) end + setmetatable(LibStub, { __call = LibStub.GetLibrary }) +end