Break out functions into their own files

source/HelperUtils.brs

@@ -0,0 +1,12 @@
+sub itemSelectedQ(msg) as boolean
+  ' "Q" stands for "Question mark" since itemSelected? wasn't acceptable
+  ' Probably needs a better name, but unique for now
+  return type(msg) = "roSGNodeEvent" and msg.getField() = "itemSelected"
+end sub
+
+sub getMsgRowTarget(msg) as object
+  node = msg.getRoSGNode()
+  coords = node.rowItemSelected
+  target = node.content.getChild(coords[0]).getChild(coords[1])
+  return target
+end sub

source/Main.brs

@@ -24,17 +24,3 @@ sub Main()
 
   ShowLibrarySelect()
 end sub
-
-
-sub itemSelectedQ(msg) as boolean
-  ' "Q" stands for "Question mark" since itemSelected? wasn't acceptable
-  ' Probably needs a better name, but unique for now
-  return type(msg) = "roSGNodeEvent" and msg.getField() = "itemSelected"
-end sub
-
-sub getMsgRowTarget(msg) as object
-  node = msg.getRoSGNode()
-  coords = node.rowItemSelected
-  target = node.content.getChild(coords[0]).getChild(coords[1])
-  return target
-end sub

source/ShowScenes.brs

@@ -0,0 +1,149 @@
+sub ShowServerSelect()
+  port = CreateObject("roMessagePort")
+  screen = CreateObject("roSGScreen")
+  screen.setMessagePort(port)
+  scene = screen.CreateScene("ConfigScene")
+  screen.show()
+
+  scene.findNode("prompt").text = "Connect to Serviette"
+
+  config = scene.findNode("configOptions")
+  items = [
+    {"field": "server", "label": "Host", "type": "string"},
+    {"field": "port", "label": "Port", "type": "string"}
+  ]
+  config.callfunc("setData", items)
+
+  button = scene.findNode("submit")
+  button.observeField("buttonSelected", port)
+
+  server_hostname = config.content.getChild(0)
+  server_port = config.content.getChild(1)
+
+  while(true)
+    msg = wait(0, port)
+    if type(msg) = "roSGScreenEvent" and msg.isScreenClosed()
+      return
+    else if type(msg) = "roSGNodeEvent"
+      node = msg.getNode()
+      if node = "submit"
+        set_setting("server", server_hostname.value)
+        set_setting("port", server_port.value)
+        return
+      end if
+    end if
+  end while
+end sub
+
+sub ShowSignInSelect()
+  port = CreateObject("roMessagePort")
+  screen = CreateObject("roSGScreen")
+  screen.setMessagePort(port)
+  scene = screen.CreateScene("ConfigScene")
+  screen.show()
+
+  scene.findNode("prompt").text = "Sign In"
+
+  config = scene.findNode("configOptions")
+  items = [
+    {"field": "username", "label": "Username", "type": "string"},
+    {"field": "password", "label": "Password", "type": "password"}
+  ]
+  config.callfunc("setData", items)
+
+  button = scene.findNode("submit")
+  button.observeField("buttonSelected", port)
+
+  config = scene.findNode("configOptions")
+
+  username = config.content.getChild(0)
+  password = config.content.getChild(1)
+
+  while(true)
+    msg = wait(0, port)
+    if type(msg) = "roSGScreenEvent" and msg.isScreenClosed()
+      return
+    else if type(msg) = "roSGNodeEvent"
+      node = msg.getNode()
+      if node = "submit"
+        ' Validate credentials
+        get_token(username.value, password.value)
+        if get_setting("active_user") <> invalid then return
+        print "Login attempt failed..."
+      end if
+    end if
+  end while
+end sub
+
+sub ShowLibrarySelect()
+  port = CreateObject("roMessagePort")
+  screen = CreateObject("roSGScreen")
+  screen.setMessagePort(port)
+  scene = screen.CreateScene("Library")
+
+  screen.show()
+
+  library = scene.findNode("LibrarySelect")
+  libs = LibraryList()
+  library.libList = libs
+
+  library.observeField("itemSelected", port)
+
+  while(true)
+    msg = wait(0, port)
+    if type(msg) = "roSGScreenEvent" and msg.isScreenClosed() then
+      exit while
+    else if itemSelectedQ(msg)
+      target = getMsgRowTarget(msg)
+      if target.libraryType = "movies"
+        ShowMovieOptions(target.libraryID)
+      else
+        print "Library type is not yet implemented"
+      end if
+    end if
+  end while
+end sub
+
+sub ShowMovieOptions(library_id)
+  port = CreateObject("roMessagePort")
+  screen = CreateObject("roSGScreen")
+  screen.setMessagePort(port)
+  scene = screen.CreateScene("Movies")
+
+  screen.show()
+
+  options = scene.findNode("MovieSelect")
+  options_list = ItemList(library_id)
+  options.movieData = options_list
+
+  options.observeField("itemSelected", port)
+
+  while true
+    msg = wait(0, port)
+    if type(msg) = "roSGScreenEvent" and msg.isScreenClosed() then
+      return
+    else if itemSelectedQ(msg)
+      target = getMsgRowTarget(msg)
+      showVideoPlayer(target.movieID)
+    end if
+  end while
+end sub
+
+sub showVideoPlayer(id)
+  port = CreateObject("roMessagePort")
+  screen = CreateObject("roSGScreen")
+  screen.setMessagePort(port)
+  scene = screen.CreateScene("Scene")
+
+  screen.show()
+
+  VideoPlayer(scene, id)
+
+  while true
+    msg = wait(0, port)
+    if type(msg) = "roSGScreenEvent" and msg.isScreenClosed() then
+      return
+    end if
+  end while
+
+end sub