Re-Enabled streamdeck plugin

addons/godot-streamdeck-addon/plugin.gd

@@ -1,12 +1,19 @@
 @tool
 extends EditorPlugin
 
+## StreamDeck Editor Plugin
+## 
+## This plugin integrates Elgato StreamDeck hardware with the PNGTuber application.
+## It registers the ElgatoStreamDeck singleton for WebSocket communication with StreamDeck software.
+
 const AUTOLOAD_NAME = "ElgatoStreamDeck"
 
+## Called when the plugin enters the editor tree
+## Registers the StreamDeck singleton autoload
 func _enter_tree():
 	add_autoload_singleton(AUTOLOAD_NAME, "res://addons/godot-streamdeck-addon/singleton.gd")
-	pass
 
+## Called when the plugin exits the editor tree  
+## Removes the StreamDeck singleton autoload
 func _exit_tree():
 	remove_autoload_singleton(AUTOLOAD_NAME)
-	pass

addons/godot-streamdeck-addon/singleton.gd

@@ -1,17 +1,27 @@
 extends Node
 
+## StreamDeck Integration Singleton
+##
+## This singleton manages WebSocket communication with Elgato StreamDeck software.
+## It handles button press events and translates them into application actions like
+## costume changes, signal emissions, and scene management.
+
+## Button actions supported by the StreamDeck plugin
 const ButtonAction = {
 	EMIT_SIGNAL = "games.boyne.godot.emitsignal",
 	SWITCH_SCENE = "games.boyne.godot.switchscene",
 	RELOAD_SCENE = "games.boyne.godot.reloadscene",
 }
 
+## Button events from StreamDeck hardware
 const ButtonEvent = {
 	KEY_UP = "keyUp",
 	KEY_DOWN = "keyDown"
 }
 
+## Emitted when a StreamDeck button is released
 signal on_key_up
+## Emitted when a StreamDeck button is pressed
 signal on_key_down
 
 const PLUGIN_NAME = "games.boyne.godot.sdPlugin"
@@ -19,19 +29,36 @@ const WEBSOCKET_URL = "127.0.0.1:%s/ws"
 
 var _socket := WebSocketPeer.new()
 var _config := ConfigFile.new()
+var _is_connected := false
 
+## Initialize StreamDeck connection if enabled in settings
 func _ready() -> void:
+	_check_and_connect()
+
+## Check settings and connect/disconnect as needed
+func _check_and_connect() -> void:
+	var should_connect = Saving.settings.get("useStreamDeck", false)
 	
-	if Saving.settings.has("useStreamDeck"):
-		if !Saving.settings["useStreamDeck"]:
-			return
-	else:
-		return
-	
-	_load_config(_get_config_path())
-	_socket.connect_to_url(_get_websocket_url())
+	if should_connect and not _is_connected:
+		_load_config(_get_config_path())
+		_socket.connect_to_url(_get_websocket_url())
+		_is_connected = true
+		set_process(true)
+	elif not should_connect and _is_connected:
+		_socket.close()
+		_is_connected = false
+		set_process(false)
 	
+## Process WebSocket communication each frame
+## Handles incoming button events and routes them to appropriate actions
 func _process(delta) -> void:
+	if not _is_connected:
+		return
+		
+	# Check if setting was changed and we need to disconnect
+	if not Saving.settings.get("useStreamDeck", false):
+		_check_and_connect()
+		return
 	_socket.poll()
 	
 	var state = _socket.get_ready_state()
@@ -68,9 +95,13 @@ func _process(delta) -> void:
 		WebSocketPeer.STATE_CLOSED:
 			set_process(false)
 
+## Get the WebSocket URL with port from config
+## Returns: String URL for WebSocket connection
 func _get_websocket_url() -> String:
 	return WEBSOCKET_URL % _config.get_value("bridge", "port", "8080")
 	
+## Get the platform-specific path to StreamDeck plugin config
+## Returns: String path to plugin.ini file
 func _get_config_path() -> String:
 	match OS.get_name():
 		"Windows":
@@ -79,6 +110,14 @@ func _get_config_path() -> String:
 			return "%s/com.elgato.StreamDeck/Plugins/%s/plugin.ini" % [OS.get_config_dir(), PLUGIN_NAME]
 	return ""
 
+## Load configuration from StreamDeck plugin directory
+## @param path: String path to the config file
 func _load_config(path: String) -> void:
 	var file = FileAccess.open(path, FileAccess.READ)
-	_config.parse(file.get_as_text())
+	if file:
+		_config.parse(file.get_as_text())
+		file.close()
+
+## Force reconnection check - called when settings change
+func refresh_connection() -> void:
+	_check_and_connect()