add server side api

src/core/BaseApplication.coffee

@@ -18,7 +18,8 @@
 class BaseApplication extends this.OS.GUI.BaseModel
     constructor: (name, args) ->
         super name, args
-        _OS.setting.applications[@name] = {} if not _OS.setting.applications[@name]
+        if (not _OS.setting.applications[@name]) or (Array.isArray OS.setting.applications[@name])
+            _OS.setting.applications[@name] = {}
         @setting = _OS.setting.applications[@name]
         @keycomb =
             ALT: {}

src/core/BaseModel.coffee

@@ -43,7 +43,15 @@ class BaseModel
         mt = @meta()
         return mt.path if mt and mt.path
         return null
-        
+    
+    # call a server side script
+    call: (cmd, func) ->
+        @_api.apigateway cmd, false, func
+    
+    # get a stream
+    stream: () ->
+        return @_api.apigateway null, true, null
+
     init: ->
         #implement by sub class
     onexit: (e) ->

src/core/api.coffee

@@ -337,6 +337,8 @@ self.OS.API =
             }, f
     setting: (f) ->
         _API.handler.setting f
+    apigateway: (d, ws, c) ->
+        return _API.handler.apigateway d, ws, c
     search: (text) ->
         r = []
         

src/core/handlers/RemoteHandler.coffee

@@ -18,9 +18,8 @@
 self.OS.API.HOST = self.location.hostname+ (if self.location.port then":#{self.location.port}" else "")
 self.OS.API.REST = "#{self.location.protocol}//#{self.OS.API.HOST}"
 
-self.OS.API.TERMURI = "wss://lxsang.me/wterm"
-
 _REST = self.OS.API.REST
+_HOST = self.OS.API.HOST
 self.OS.API.handler =
     # get file, require authentification
     get: "#{_REST}/VFS/get"
@@ -82,6 +81,19 @@ self.OS.API.handler =
 
     scanapp: (p, c ) ->
         path = "#{_REST}/system/application"
+    
+    apigateway: (d, ws, c) ->
+        if ws
+            path = "#{_HOST}/system/apigateway?ws=1"
+            proto = if window.location.protocol is "https:" then "wss://" else "ws://"
+            socket = new WebSocket proto + path
+            if c then c(socket)
+            return socket
+        else
+            path = "#{_REST}/system/apigateway?ws=0"
+            _API.post path, d, c, (e, s) ->
+                _courrier.osfail __("Fail to invoke gateway api"), e, s
+    
     auth: (c) ->
         p = "#{_REST}/user/auth"
         _API.post p, {}, c, (e, s) ->

src/core/settings.coffee

@@ -25,6 +25,7 @@
         repeat: "repeat"
     } unless _OS.setting.appearance.wp
     _OS.setting.appearance.wps = [] unless _OS.setting.appearance.wps
+    _OS.setting.applications = {} unless _OS.setting.applications
     _OS.setting.user = conf.user
     _OS.setting.VFS = conf.VFS if conf.VFS
     _OS.setting.desktop.path = "home://.desktop" unless _OS.setting.desktop.path