florian.berthold
57a5cdabdf
Imported from /srv/add01/wow-ascension/Interface/AddOns/Bartender4 — the build Ascension's WotLK 3.3.5 client ships. Single vendored drop: Ascension's build process bundles their custom patches with the standard CurseForge packager output (embedded libs), and the individual patches aren't published separately. Net delta vs Nevcairiel 4.4.2, excluding bundled libs and CRLF normalization: 21 files, 2213+/52- — the Ascension-specific adaptations for WotLK 3.3.5 hero classes / custom action systems. License: All rights reserved (per .toc).
91 lines
3.2 KiB
Lua
91 lines
3.2 KiB
Lua
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assert(LibStub, "LibDataBroker-1.1 requires LibStub")
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assert(LibStub:GetLibrary("CallbackHandler-1.0", true), "LibDataBroker-1.1 requires CallbackHandler-1.0")
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local lib, oldminor = LibStub:NewLibrary("LibDataBroker-1.1", 4)
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if not lib then return end
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oldminor = oldminor or 0
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lib.callbacks = lib.callbacks or LibStub:GetLibrary("CallbackHandler-1.0"):New(lib)
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lib.attributestorage, lib.namestorage, lib.proxystorage = lib.attributestorage or {}, lib.namestorage or {}, lib.proxystorage or {}
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local attributestorage, namestorage, callbacks = lib.attributestorage, lib.namestorage, lib.callbacks
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if oldminor < 2 then
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lib.domt = {
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__metatable = "access denied",
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__index = function(self, key) return attributestorage[self] and attributestorage[self][key] end,
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}
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end
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if oldminor < 3 then
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lib.domt.__newindex = function(self, key, value)
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if not attributestorage[self] then attributestorage[self] = {} end
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if attributestorage[self][key] == value then return end
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attributestorage[self][key] = value
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local name = namestorage[self]
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if not name then return end
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callbacks:Fire("LibDataBroker_AttributeChanged", name, key, value, self)
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callbacks:Fire("LibDataBroker_AttributeChanged_"..name, name, key, value, self)
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callbacks:Fire("LibDataBroker_AttributeChanged_"..name.."_"..key, name, key, value, self)
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callbacks:Fire("LibDataBroker_AttributeChanged__"..key, name, key, value, self)
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end
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end
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if oldminor < 2 then
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function lib:NewDataObject(name, dataobj)
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if self.proxystorage[name] then return end
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if dataobj then
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assert(type(dataobj) == "table", "Invalid dataobj, must be nil or a table")
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self.attributestorage[dataobj] = {}
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for i,v in pairs(dataobj) do
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self.attributestorage[dataobj][i] = v
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dataobj[i] = nil
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end
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end
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dataobj = setmetatable(dataobj or {}, self.domt)
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self.proxystorage[name], self.namestorage[dataobj] = dataobj, name
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self.callbacks:Fire("LibDataBroker_DataObjectCreated", name, dataobj)
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return dataobj
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end
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end
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if oldminor < 1 then
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function lib:DataObjectIterator()
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return pairs(self.proxystorage)
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end
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function lib:GetDataObjectByName(dataobjectname)
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return self.proxystorage[dataobjectname]
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end
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function lib:GetNameByDataObject(dataobject)
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return self.namestorage[dataobject]
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end
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end
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if oldminor < 4 then
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local next = pairs(attributestorage)
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function lib:pairs(dataobject_or_name)
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local t = type(dataobject_or_name)
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assert(t == "string" or t == "table", "Usage: ldb:pairs('dataobjectname') or ldb:pairs(dataobject)")
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local dataobj = self.proxystorage[dataobject_or_name] or dataobject_or_name
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assert(attributestorage[dataobj], "Data object not found")
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return next, attributestorage[dataobj], nil
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end
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local ipairs_iter = ipairs(attributestorage)
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function lib:ipairs(dataobject_or_name)
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local t = type(dataobject_or_name)
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assert(t == "string" or t == "table", "Usage: ldb:ipairs('dataobjectname') or ldb:ipairs(dataobject)")
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local dataobj = self.proxystorage[dataobject_or_name] or dataobject_or_name
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assert(attributestorage[dataobj], "Data object not found")
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return ipairs_iter, attributestorage[dataobj], 0
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end
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end
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