tercio@0: --[[
tercio@0: Name: LibSharedMedia-3.0
tercio@0: Revision: $Revision: 69 $
tercio@0: Author: Elkano (elkano@gmx.de)
tercio@0: Inspired By: SurfaceLib by Haste/Otravi (troeks@gmail.com)
tercio@0: Website: http://www.wowace.com/projects/libsharedmedia-3-0/
tercio@0: Description: Shared handling of media data (fonts, sounds, textures, ...) between addons.
tercio@0: Dependencies: LibStub, CallbackHandler-1.0
tercio@0: License: LGPL v2.1
tercio@0: ]]
tercio@0: 
tercio@0: local MAJOR, MINOR = "LibSharedMedia-3.0", 4030402 -- increase manualy on changes
tercio@0: local lib = LibStub:NewLibrary(MAJOR, MINOR)
tercio@0: 
tercio@0: if not lib then return end
tercio@0: 
tercio@0: local _G = getfenv(0)
tercio@0: 
tercio@0: local pairs		= _G.pairs
tercio@0: local type		= _G.type
tercio@0: 
tercio@0: local band			= _G.bit.band
tercio@0: 
tercio@0: local table_insert	= _G.table.insert
tercio@0: local table_sort	= _G.table.sort
tercio@0: 
tercio@0: local locale = GetLocale()
tercio@0: local locale_is_western
tercio@0: local LOCALE_MASK = 0
tercio@0: lib.LOCALE_BIT_koKR		= 1
tercio@0: lib.LOCALE_BIT_ruRU		= 2
tercio@0: lib.LOCALE_BIT_zhCN		= 4
tercio@0: lib.LOCALE_BIT_zhTW		= 8
tercio@0: lib.LOCALE_BIT_western	= 128
tercio@0: 
tercio@0: local CallbackHandler = LibStub:GetLibrary("CallbackHandler-1.0")
tercio@0: 
tercio@0: lib.callbacks		= lib.callbacks			or CallbackHandler:New(lib)
tercio@0: 
tercio@0: lib.DefaultMedia	= lib.DefaultMedia		or {}
tercio@0: lib.MediaList		= lib.MediaList			or {}
tercio@0: lib.MediaTable		= lib.MediaTable		or {}
tercio@0: lib.MediaType		= lib.MediaType			or {}
tercio@0: lib.OverrideMedia	= lib.OverrideMedia		or {}
tercio@0: 
tercio@0: local defaultMedia = lib.DefaultMedia
tercio@0: local mediaList = lib.MediaList
tercio@0: local mediaTable = lib.MediaTable
tercio@0: local overrideMedia = lib.OverrideMedia
tercio@0: 
tercio@0: 
tercio@0: -- create mediatype constants
tercio@0: lib.MediaType.BACKGROUND	= "background"			-- background textures
tercio@0: lib.MediaType.BORDER		= "border"				-- border textures
tercio@0: lib.MediaType.FONT			= "font"				-- fonts
tercio@0: lib.MediaType.STATUSBAR		= "statusbar"			-- statusbar textures
tercio@0: lib.MediaType.SOUND			= "sound"				-- sound files
tercio@0: 
tercio@0: -- populate lib with default Blizzard data
tercio@0: -- BACKGROUND
tercio@0: if not lib.MediaTable.background then lib.MediaTable.background = {} end
tercio@0: lib.MediaTable.background["None"]									= [[]]
tercio@0: lib.MediaTable.background["Blizzard Dialog Background"]				= [[Interface\DialogFrame\UI-DialogBox-Background]]
tercio@0: lib.MediaTable.background["Blizzard Dialog Background Dark"]		= [[Interface\DialogFrame\UI-DialogBox-Background-Dark]]
tercio@0: lib.MediaTable.background["Blizzard Dialog Background Gold"]		= [[Interface\DialogFrame\UI-DialogBox-Gold-Background]]
tercio@0: lib.MediaTable.background["Blizzard Low Health"]					= [[Interface\FullScreenTextures\LowHealth]]
tercio@0: lib.MediaTable.background["Blizzard Marble"]						= [[Interface\FrameGeneral\UI-Background-Marble]]
tercio@0: lib.MediaTable.background["Blizzard Out of Control"]				= [[Interface\FullScreenTextures\OutOfControl]]
tercio@0: lib.MediaTable.background["Blizzard Parchment"]						= [[Interface\AchievementFrame\UI-Achievement-Parchment-Horizontal]]
tercio@0: lib.MediaTable.background["Blizzard Parchment 2"]					= [[Interface\AchievementFrame\UI-GuildAchievement-Parchment-Horizontal]]
tercio@0: lib.MediaTable.background["Blizzard Rock"]							= [[Interface\FrameGeneral\UI-Background-Rock]]
tercio@0: lib.MediaTable.background["Blizzard Tabard Background"]				= [[Interface\TabardFrame\TabardFrameBackground]]
tercio@0: lib.MediaTable.background["Blizzard Tooltip"]						= [[Interface\Tooltips\UI-Tooltip-Background]]
tercio@0: lib.MediaTable.background["Solid"]									= [[Interface\Buttons\WHITE8X8]]
tercio@0: lib.DefaultMedia.background = "None"
tercio@0: 
tercio@0: -- BORDER
tercio@0: if not lib.MediaTable.border then lib.MediaTable.border = {} end
tercio@0: lib.MediaTable.border["None"]								= [[]]
tercio@0: lib.MediaTable.border["Blizzard Achievement Wood"]			= [[Interface\AchievementFrame\UI-Achievement-WoodBorder]]
tercio@0: lib.MediaTable.border["Blizzard Chat Bubble"]				= [[Interface\Tooltips\ChatBubble-Backdrop]]
tercio@0: lib.MediaTable.border["Blizzard Dialog"]					= [[Interface\DialogFrame\UI-DialogBox-Border]]
tercio@0: lib.MediaTable.border["Blizzard Dialog Gold"]				= [[Interface\DialogFrame\UI-DialogBox-Gold-Border]]
tercio@0: lib.MediaTable.border["Blizzard Party"]						= [[Interface\CHARACTERFRAME\UI-Party-Border]]
tercio@0: lib.MediaTable.border["Blizzard Tooltip"]					= [[Interface\Tooltips\UI-Tooltip-Border]]
tercio@0: lib.DefaultMedia.border = "None"
tercio@0: 
tercio@0: -- FONT
tercio@0: if not lib.MediaTable.font then lib.MediaTable.font = {} end
tercio@0: local SML_MT_font = lib.MediaTable.font
tercio@0: if locale == "koKR" then
tercio@0: 	LOCALE_MASK = lib.LOCALE_BIT_koKR
tercio@0: --
tercio@0: 	SML_MT_font["굵은 글꼴"]		= [[Fonts\2002B.TTF]]
tercio@0: 	SML_MT_font["기본 글꼴"]		= [[Fonts\2002.TTF]]
tercio@0: 	SML_MT_font["데미지 글꼴"]		= [[Fonts\K_Damage.TTF]]
tercio@0: 	SML_MT_font["퀘스트 글꼴"]		= [[Fonts\K_Pagetext.TTF]]
tercio@0: --
tercio@0: 	lib.DefaultMedia["font"] = "기본 글꼴" -- someone from koKR please adjust if needed
tercio@0: --
tercio@0: elseif locale == "zhCN" then
tercio@0: 	LOCALE_MASK = lib.LOCALE_BIT_zhCN
tercio@0: --
tercio@0: 	SML_MT_font["伤害数字"]		= [[Fonts\ARKai_C.ttf]]
tercio@0: 	SML_MT_font["默认"]			= [[Fonts\ARKai_T.ttf]]
tercio@0: 	SML_MT_font["聊天"]			= [[Fonts\ARHei.ttf]]
tercio@0: --
tercio@0: 	lib.DefaultMedia["font"] = "默认" -- someone from zhCN please adjust if needed
tercio@0: --
tercio@0: elseif locale == "zhTW" then
tercio@0: 	LOCALE_MASK = lib.LOCALE_BIT_zhTW
tercio@0: --
tercio@0: 	SML_MT_font["提示訊息"]		= [[Fonts\bHEI00M.ttf]]
tercio@0: 	SML_MT_font["聊天"]			= [[Fonts\bHEI01B.ttf]]
tercio@0: 	SML_MT_font["傷害數字"]		= [[Fonts\bKAI00M.ttf]]
tercio@0: 	SML_MT_font["預設"]			= [[Fonts\bLEI00D.ttf]]
tercio@0: --
tercio@0: 	lib.DefaultMedia["font"] = "預設" -- someone from zhTW please adjust if needed
tercio@0: 
tercio@0: elseif locale == "ruRU" then
tercio@0: 	LOCALE_MASK = lib.LOCALE_BIT_ruRU
tercio@0: --
tercio@0: 	SML_MT_font["Arial Narrow"]			= [[Fonts\ARIALN.TTF]]
tercio@0: 	SML_MT_font["Friz Quadrata TT"]		= [[Fonts\FRIZQT__.TTF]]
tercio@0: 	SML_MT_font["Morpheus"]				= [[Fonts\MORPHEUS.TTF]]
tercio@0: 	SML_MT_font["Nimrod MT"]			= [[Fonts\NIM_____.ttf]]
tercio@0: 	SML_MT_font["Skurri"]				= [[Fonts\SKURRI.TTF]]
tercio@0: --
tercio@0: 	lib.DefaultMedia.font = "Friz Quadrata TT"
tercio@0: --
tercio@0: else
tercio@0: 	LOCALE_MASK = lib.LOCALE_BIT_western
tercio@0: 	locale_is_western = true
tercio@0: --
tercio@0: 	SML_MT_font["Arial Narrow"]			= [[Fonts\ARIALN.TTF]]
tercio@0: 	SML_MT_font["Friz Quadrata TT"]		= [[Fonts\FRIZQT__.TTF]]
tercio@0: 	SML_MT_font["Morpheus"]				= [[Fonts\MORPHEUS.TTF]]
tercio@0: 	SML_MT_font["Skurri"]				= [[Fonts\SKURRI.TTF]]
tercio@0: --
tercio@0: 	lib.DefaultMedia.font = "Friz Quadrata TT"
tercio@0: --
tercio@0: end
tercio@0: 
tercio@0: -- STATUSBAR
tercio@0: if not lib.MediaTable.statusbar then lib.MediaTable.statusbar = {} end
tercio@0: lib.MediaTable.statusbar["Blizzard"]						= [[Interface\TargetingFrame\UI-StatusBar]]
tercio@0: lib.MediaTable.statusbar["Blizzard Character Skills Bar"]	= [[Interface\PaperDollInfoFrame\UI-Character-Skills-Bar]]
tercio@0: lib.DefaultMedia.statusbar = "Blizzard"
tercio@0: 
tercio@0: -- SOUND
tercio@0: if not lib.MediaTable.sound then lib.MediaTable.sound = {} end
tercio@0: lib.MediaTable.sound["None"]								= [[Interface\Quiet.ogg]]	-- Relies on the fact that PlaySound[File] doesn't error on non-existing input.
tercio@0: lib.DefaultMedia.sound = "None"
tercio@0: 
tercio@0: local function rebuildMediaList(mediatype)
tercio@0: 	local mtable = mediaTable[mediatype]
tercio@0: 	if not mtable then return end
tercio@0: 	if not mediaList[mediatype] then mediaList[mediatype] = {} end
tercio@0: 	local mlist = mediaList[mediatype]
tercio@0: 	-- list can only get larger, so simply overwrite it
tercio@0: 	local i = 0
tercio@0: 	for k in pairs(mtable) do
tercio@0: 		i = i + 1
tercio@0: 		mlist[i] = k
tercio@0: 	end
tercio@0: 	table_sort(mlist)
tercio@0: end
tercio@0: 
tercio@0: function lib:Register(mediatype, key, data, langmask)
tercio@0: 	if type(mediatype) ~= "string" then
tercio@0: 		error(MAJOR..":Register(mediatype, key, data, langmask) - mediatype must be string, got "..type(mediatype))
tercio@0: 	end
tercio@0: 	if type(key) ~= "string" then
tercio@0: 		error(MAJOR..":Register(mediatype, key, data, langmask) - key must be string, got "..type(key))
tercio@0: 	end
tercio@0: 	mediatype = mediatype:lower()
tercio@0: 	if mediatype == lib.MediaType.FONT  and ((langmask and band(langmask, LOCALE_MASK) == 0) or not (langmask or locale_is_western)) then return false end
tercio@0: 	if not mediaTable[mediatype] then mediaTable[mediatype] = {} end
tercio@0: 	local mtable = mediaTable[mediatype]
tercio@0: 	if mtable[key] then return false end
tercio@0: 	
tercio@0: 	mtable[key] = data
tercio@0: 	rebuildMediaList(mediatype)
tercio@0: 	self.callbacks:Fire("LibSharedMedia_Registered", mediatype, key)
tercio@0: 	return true
tercio@0: end
tercio@0: 
tercio@0: function lib:Fetch(mediatype, key, noDefault)
tercio@0: 	local mtt = mediaTable[mediatype]
tercio@0: 	local overridekey = overrideMedia[mediatype]
tercio@0: 	local result = mtt and ((overridekey and mtt[overridekey] or mtt[key]) or (not noDefault and defaultMedia[mediatype] and mtt[defaultMedia[mediatype]])) or nil
tercio@0: 	return result ~= "" and result or nil
tercio@0: end
tercio@0: 
tercio@0: function lib:IsValid(mediatype, key)
tercio@0: 	return mediaTable[mediatype] and (not key or mediaTable[mediatype][key]) and true or false
tercio@0: end
tercio@0: 
tercio@0: function lib:HashTable(mediatype)
tercio@0: 	return mediaTable[mediatype]
tercio@0: end
tercio@0: 
tercio@0: function lib:List(mediatype)
tercio@0: 	if not mediaTable[mediatype] then
tercio@0: 		return nil
tercio@0: 	end
tercio@0: 	if not mediaList[mediatype] then
tercio@0: 		rebuildMediaList(mediatype)
tercio@0: 	end
tercio@0: 	return mediaList[mediatype]
tercio@0: end
tercio@0: 
tercio@0: function lib:GetGlobal(mediatype)
tercio@0: 	return overrideMedia[mediatype]
tercio@0: end
tercio@0: 
tercio@0: function lib:SetGlobal(mediatype, key)
tercio@0: 	if not mediaTable[mediatype] then
tercio@0: 		return false
tercio@0: 	end
tercio@0: 	overrideMedia[mediatype] = (key and mediaTable[mediatype][key]) and key or nil
tercio@0: 	self.callbacks:Fire("LibSharedMedia_SetGlobal", mediatype, overrideMedia[mediatype])
tercio@0: 	return true
tercio@0: end
tercio@0: 
tercio@0: function lib:GetDefault(mediatype)
tercio@0: 	return defaultMedia[mediatype]
tercio@0: end
tercio@0: 
tercio@0: function lib:SetDefault(mediatype, key)
tercio@0: 	if mediaTable[mediatype] and mediaTable[mediatype][key] and not defaultMedia[mediatype] then
tercio@0: 		defaultMedia[mediatype] = key
tercio@0: 		return true
tercio@0: 	else
tercio@0: 		return false
tercio@0: 	end
tercio@0: end