add gs

RCCService2018/content/internal/AppShell/Modules/Shell/EventHub.lua

@@ -0,0 +1,98 @@
+local listeners = {}
+-- listeners is a table that holds arrays of listener objects
+-- Ex - listeners["login"] = { Listener , Listener, Listener }
+
+local function createListener(idString, callbackFunction)
+	local Listener = {
+		id = idString,
+		callback = callbackFunction
+	}
+
+	return Listener
+end
+
+-- Initialize all the functions for the EventHub
+local EventHub = {}
+do
+	function EventHub:addEventListener(eventString, objectIDString, callbackFunction)
+		if (listeners[eventString] == nil) then
+			listeners[eventString] = {}
+		end
+
+		table.insert(listeners[eventString], createListener(objectIDString, callbackFunction))
+	end
+
+	function EventHub:removeEventListener(eventString, objectIDString)
+		if (listeners[eventString] == nil) then return end
+
+		-- iterate through the listeners for an event string, remove all of the listeners with the provided objectIDString
+		for key, value in ipairs(listeners[eventString]) do
+			local listener = value
+			if (listener ~= nil) then
+				if (listener.id == objectIDString) then
+					table.remove(listeners[eventString], key)
+				end
+			end
+		end
+	end
+
+	function EventHub:removeCallbackFromEvent(eventString, objectIDString, callbackFunction)
+		-- NOTE- Will not work with anonymous functions
+		if (listeners[eventString] == nil) then return end
+
+		-- iterate through the listeners for an event string, remove the one with the provided objectIDString and callback function
+		for key, value in ipairs(listeners[eventString]) do
+			local listener = value
+			if (listener ~= nil) then
+				if (listener.id == objectIDString) and (listener.callback == callbackFunction) then
+					table.remove(listeners[eventString], key)
+					break
+				end
+			end
+		end
+	end
+
+	function EventHub:dispatchEvent(eventString, ...)
+		if (listeners[eventString] == nil) then
+			return
+		end
+
+		-- loop through all the listeners and call the callback function
+		for _, value in ipairs(listeners[eventString]) do
+			value.callback(...)
+		end
+	end
+
+
+	-- A comprehensive list of notification strings to read from
+	EventHub.Notifications = {
+		AuthenticationSuccess = "rbxNotificationAuthenticationSuccess",
+		GameJoin = "rbxNotificationGameJoin",
+		OpenGames = "rbxNotificationOpenGames",
+		OpenGameDetail = "rbxNotificationOpenGameDetail",
+		OpenGameGenre = "rbxNotificationOpenGameGenre",
+		OpenBadgeScreen = "rbxNotificationOpenBadgeScreen",
+		OpenSettingsScreen = "rbxNotificationOpenSettingsScreen",
+		OpenAvatarEditorScreen = "rbxNotificationOpenAvatarEditorScreen",
+		OpenAccountSettingsScreen = "rbxNotificationOpenAccountSettingsScreen",
+		NavigateToEquippedAvatar = "rbxNotificationNavigateToEquippedAvatar",
+		NavigateToRobuxScreen = "rbxNotificationNavigateToRobuxScreen",
+		RobuxCatalogPurchaseInitiated = "rbxRobuxCatalogPurchaseInitiated",
+		DonnedDifferentPackage = "rbxDonnedDifferentPackage",
+		VotedOnPlace = "rbxVotedOnPlace",
+		AvatarEquipBegin = "rbxAvatarEquipBegin",
+		DonnedDifferentOutfit = "rbxDonnedDifferentOutfit",
+		AvatarEquipSuccess = "rbxAvatarEquipSuccess",
+		AvatarPurchaseBegin = "rbxAvatarPurchaseBegin",
+		AvatarPurchaseSuccess = "rbxAvatarPurchaseSuccess",
+		FavoriteToggle = "rbxFavoriteToggle",
+		PlayedGamesChanged = "rbxPlayedGamesChanged",
+		UnlockedUGC = "rbxNotificationUnlockedUGC",
+
+		--Add for avatar editor equip/update
+		CharacterEquipped = "CharacterEquipped",
+		CharacterUpdated = "CharacterUpdated",
+	}
+end
+
+return EventHub