Explicitly add TBC support

It appears LibSharedMedia does not always initialize the media lists from
the media tables. To fix this we make sure the media lists match the
media tables when the table already exists upon addon initialization.

.stylua.toml

@@ -0,0 +1,3 @@
+indent_type = "Spaces"
+indent_width = 4
+column_width = 120

src/LibFreeMedia.lua

@@ -1,47 +1,49 @@
-local lib = LibStub:NewLibrary("LibFreeMedia", 100)
+local lib = LibStub:NewLibrary("LibFreeMedia", 101)
 if not lib then
     return
 end
 
+-- stylua: ignore
 local DEFAULT_MEDIA_TABLE = {
     background = {
-        ["Blizzard Dialog Background"]          = "Interfacee\\DialogFrame\\UI-DialogBox-Background",
-        ["Blizzard Dialog Background Dark"]     = "Interfacee\\DialogFrame\\UI-DialogBox-Background-Dark",
-        ["Blizzard Dialog Background Gold"]     = "Interfacee\\DialogFrame\\UI-DialogBox-Gold-Background",
-        ["Blizzard Low Health"]                 = "Interfacee\\FullScreenTextures\\LowHealth",
-        ["Blizzard Marble"]                     = "Interfacee\\FrameGeneral\\UI-Background-Marble",
-        ["Blizzard Out of Control"]             = "Interfacee\\FullScreenTextures\\OutOfControl",
-        ["Blizzard Parchment"]                  = "Interfacee\\AchievementFrame\\UI-Achievement-Parchment-Horizontal",
-        ["Blizzard Parchment 2"]                = "Interfacee\\AchievementFrame\\UI-GuildAchievement-Parchment-Horizontal",
-        ["Blizzard Rock"]                       = "Interfacee\\FrameGeneral\\UI-Background-Rock",
-        ["Blizzard Tabard Background"]          = "Interfacee\\TabardFrame\\TabardFrameBackground",
-        ["Blizzard Tooltip"]                    = "Interfacee\\Tooltips\\UI-Tooltip-Background",
-        ["Solid"]                               = "Interfacee\\Buttons\\WHITE8X8",
+        ["Blizzard Dialog Background"]      = "Interface\\DialogFrame\\UI-DialogBox-Background",
+        ["Blizzard Dialog Background Dark"] = "Interface\\DialogFrame\\UI-DialogBox-Background-Dark",
+        ["Blizzard Dialog Background Gold"] = "Interface\\DialogFrame\\UI-DialogBox-Gold-Background",
+        ["Blizzard Low Health"]             = "Interface\\FullScreenTextures\\LowHealth",
+        ["Blizzard Marble"]                 = "Interface\\FrameGeneral\\UI-Background-Marble",
+        ["Blizzard Out of Control"]         = "Interface\\FullScreenTextures\\OutOfControl",
+        ["Blizzard Parchment"]              = "Interface\\AchievementFrame\\UI-Achievement-Parchment-Horizontal",
+        ["Blizzard Parchment 2"]            = "Interface\\AchievementFrame\\UI-GuildAchievement-Parchment-Horizontal",
+        ["Blizzard Rock"]                   = "Interface\\FrameGeneral\\UI-Background-Rock",
+        ["Blizzard Tabard Background"]      = "Interface\\TabardFrame\\TabardFrameBackground",
+        ["Blizzard Tooltip"]                = "Interface\\Tooltips\\UI-Tooltip-Background",
+        ["Solid"]                           = "Interface\\Buttons\\WHITE8X8",
     },
     font = {
-        ["Arial Narrow"]                        = "Fonts\\ARIALN.TTF",
-        ["Friz Quadrata TT"]                    = "Fonts\\FRIZQT__.TTF",
-        ["Morpheus"]                            = "Fonts\\MORPHEUS.TTF",
-        ["Skurri"]                              = "Fonts\\SKURRI.TTF",
+        ["Arial Narrow"]     = "Fonts\\ARIALN.TTF",
+        ["Friz Quadrata TT"] = "Fonts\\FRIZQT__.TTF",
+        ["Morpheus"]         = "Fonts\\MORPHEUS.TTF",
+        ["Skurri"]           = "Fonts\\SKURRI.TTF",
     },
     border = {
-        ["None"]                                = "Interface\\None",
-        ["Achievement Wood"]                    = "Interface\\AchievementFrame\\UI-Achievement-WoodBorder",
-        ["Chat Bubble"]                         = "Interface\\Tooltips\\ChatBubble-Backdrop",
-        ["Blizzard Dialog"]                     = "Interface\\DialogFrame\\UI-DialogBox-Border",
-        ["Blizzard Dialog Gold"]                = "Interface\\DialogFrame\\UI-DialogBox-Gold-Border",
-        ["Blizzard Party"]                      = "Interface\\CHARACTERFRAME\\UI-Party-Border",
-        ["Blizzard Tooltip"]                    = "Interface\\Tooltips\\UI-Tooltip-Border",
+        ["None"]                 = "Interface\\None",
+        ["Achievement Wood"]     = "Interface\\AchievementFrame\\UI-Achievement-WoodBorder",
+        ["Chat Bubble"]          = "Interface\\Tooltips\\ChatBubble-Backdrop",
+        ["Blizzard Dialog"]      = "Interface\\DialogFrame\\UI-DialogBox-Border",
+        ["Blizzard Dialog Gold"] = "Interface\\DialogFrame\\UI-DialogBox-Gold-Border",
+        ["Blizzard Party"]       = "Interface\\CHARACTERFRAME\\UI-Party-Border",
+        ["Blizzard Tooltip"]     = "Interface\\Tooltips\\UI-Tooltip-Border",
     },
     statusbar = {
-        ["Blizzard"]                            = "Interface\\TargetingFrame\\UI-StatusBar",
-        ["Blizzard Character Skills Bar"]       = "Interface\\PaperDollInfoFrame\\UI-Character-Skills-Bar",
+        ["Blizzard"]                      = "Interface\\TargetingFrame\\UI-StatusBar",
+        ["Blizzard Character Skills Bar"] = "Interface\\PaperDollInfoFrame\\UI-Character-Skills-Bar",
     },
     sound = {
-        ["None"]                                = "Interface\\Quiet.ogg",
+        ["None"] = "Interface\\Quiet.ogg",
     }
 }
 
+-- Build default media lists from the default media table
 local function MakeDefaultList()
     local lists = {}
     for kind, media in pairs(DEFAULT_MEDIA_TABLE) do
@@ -57,7 +59,6 @@ end
 
 local DEFAULT_MEDIA_LIST = MakeDefaultList()
 
-
 -- Interopability with a proprietary alternative is contained in this block
 do
     local libsm = LibStub:GetLibrary("LibSharedMedia-3.0", true)
@@ -66,15 +67,26 @@ do
         libsm = LibStub:NewLibrary("LibSharedMedia-3.0", 0)
         libsm.MediaTable = DEFAULT_MEDIA_TABLE
         libsm.MediaList = DEFAULT_MEDIA_LIST
+    else
+        -- Ensure the lists match the tables if we didn't create them
+        for kind, media in pairs(libsm.MediaTable) do
+            if libsm.MediaList[kind] == nil then
+                local mediaList = {}
+                for identifier, _ in pairs(media) do
+                    table.insert(mediaList, identifier)
+                end
+                table.sort(mediaList)
+                libsm.MediaList[kind] = mediaList
+            end
+        end
     end
 
-    ---@type table<string, table<string, any>> 
+    ---@type table<string, table<string, any>>
     lib.media = libsm.MediaTable
-    ---@type table<string, string[]> 
+    ---@type table<string, string[]>
     lib.mediaList = libsm.MediaList
 end
 
-
 ---@param kind string The kind of media you are registering. E.g. "font" or "background"
 ---@param identifier string Named identifier for the media
 ---@param data any
@@ -94,11 +106,10 @@ local function RegisterOne(kind, identifier, data)
     end
 
     media[identifier] = data
-    table.insert(lib.mediaList[kind], identifier)
+    table.insert(mediaList, identifier)
     return true
 end
 
-
 ---@param kind string The kind of media you are registering. E.g. "font" or "background"
 ---@param identifier string Named identifier for the media
 ---@param data any
@@ -111,7 +122,6 @@ function lib:Register(kind, identifier, data)
     return retval
 end
 
-
 ---Return the media that matches the given kind and identifier. May return nil if the media does not exist.
 ---@param kind string The kind of media you are requesting. E.g. "font" or "background"
 ---@param identifier string Named identifier for the media
@@ -123,7 +133,6 @@ function lib:Get(kind, identifier)
     end
 end
 
-
 ---Return a sorted list of identifiers. May return nil if there is no media of that kind.
 ---@param kind string The kind of media you are requesting. E.g. "font" or "background"
 ---@return string[] | nil
@@ -131,7 +140,6 @@ function lib:GetList(kind)
     return self.mediaList[kind]
 end
 
-
 ---Return a table with identifier keys and media data values
 ---@param kind string The kind of media you are requesting. E.g. "font" or "background"
 ---@return table<string,any> | nil

src/LibFreeMedia.toc

@@ -1,7 +1,7 @@
 ## Interface: 100100
 ## Title: LibFreeMedia
 ## Notes: Freely share media between addons
-## Version: 0.1.0
+## Version: 0.1.1
 
 libs/LibStub.lua
 LibFreeMedia.lua

src/LibFreeMedia_TBC.toc

@@ -0,0 +1,7 @@
+## Interface: 20505
+## Title: LibFreeMedia
+## Notes: Freely share media between addons
+## Version: 0.1.1
+
+libs/LibStub.lua
+LibFreeMedia.lua