add lua playground package

LuaPlayground/coffees/main.coffee

@@ -0,0 +1,60 @@
+class LuaPlayground extends this.OS.GUI.BaseApplication
+    constructor: ( args ) ->
+        super "LuaPlayground", args
+        
+    main: () ->
+        me = @
+        @datarea = @find "editorea"
+        @output = @find "output"
+        @.editor = ace.edit @datarea
+        @.editor.setOptions {
+            enableBasicAutocompletion: true,
+            enableLiveAutocompletion: true,
+            fontSize: "10pt"
+        }
+        @editor.getSession().setUseWrapMode true
+        @editor.session.setMode "ace/mode/lua"
+        @editor.setTheme "ace/theme/monokai"
+        @on "vboxchange", () ->
+            me.editor.resize()
+        
+        @socket = null
+    
+    menu: () ->
+        me = @
+        menu = [{
+                text: "__(Code)",
+                child: [
+                    { text: "__(Run)", dataid: "#{@name}-Run", shortcut: "C-R" }
+                ],
+                onmenuselect: (e) -> me.run()
+            }]
+        menu
+    
+    log: (t, m) ->
+        return $(@output).empty() if t is "clean"
+        p = ($ "<p>").attr("class", t.toLowerCase())[0]
+        $(p).html "#{t}: #{m.__()}"
+        ($ @output).append p
+        ($ @output).scrollTop @output.scrollHeight
+        
+    run: () ->
+        me = @
+        value = @editor.getValue().trim()
+        return unless value and value isnt ""
+        proto = if window.location.protocol is "https:" then "wss://" else "ws://"
+        @socket = new WebSocket proto + @_api.HOST + "/lua-api/os/apigateway?ws=1"
+        @socket.onopen = () ->
+            #send data to server
+            me.socket.send( JSON.stringify { code: value } )
+
+        @socket.onmessage =  (e) -> me.log "INFO", e.data if  e.data
+        @socket.onclose = () ->
+            me.socket = null
+            console.log "socket closed"
+            
+    cleanup: (e)->
+        @socket.close() if @socket
+        
+this.OS.dependencies = ["ace/ace"]
+this.OS.register "LuaPlayground", LuaPlayground