net/systemeD/potlatch2/save/SaveManager.as

   1 package net.systemeD.potlatch2.save {
   2
   3     import flash.events.*;
   4     import flash.net.*;
   5     import mx.managers.PopUpManager;
   6     import mx.core.Application;
   7     import net.systemeD.halcyon.connection.*;
   8     import org.iotashan.oauth.*;
   9
  10     public class SaveManager {
  11
  12         private static var instance:SaveManager = new SaveManager();
  13
  14         private var accessToken:OAuthToken;
  15         private var consumer:OAuthConsumer;
  16
  17         public static function saveChanges():void {
  18             instance.save(instance.saveData);
  19         }
  20
  21         public static function getAccessSorted():void {
  22             // hacky hack of pond-like clarity
  23             instance.save(instance.doNothing);
  24         }
  25
  26         private function doNothing():void {
  27             //hack hacky hack hack. Please look the other way...
  28             Connection.getConnectionInstance().setAppID(consumer);
  29             Connection.getConnectionInstance().setAuthToken(accessToken);
  30         }
  31
  32         private function save(callback:Function):void {
  33             var conn:Connection = Connection.getConnectionInstance();
  34             if ( consumer == null )
  35                 consumer = getConsumer();
  36             if ( accessToken == null )
  37                 accessToken = conn.getAccessToken(SharedObject.getLocal("access_token").data);
  38
  39             if ( accessToken == null )
  40                 getNewToken(callback);
  41             else
  42                 callback();
  43         }
  44
  45         private function getConsumer():OAuthConsumer {
  46             var key:String = Connection.getParam("oauth_consumer_key", null);
  47             var secret:String = Connection.getParam("oauth_consumer_secret", null);
  48
  49             if ( key == null || secret == null )
  50                 return null;
  51             else
  52                 return new OAuthConsumer(key, secret);
  53         }
  54
  55         private function getNewToken(onCompletion:Function):void {
  56             var oauthPanel:OAuthPanel = OAuthPanel(
  57                 PopUpManager.createPopUp(Application(Application.application), OAuthPanel, true));
  58             PopUpManager.centerPopUp(oauthPanel);
  59
  60             var listener:Function = function(event:Event):void {
  61                 accessToken = oauthPanel.accessToken;
  62                 if ( oauthPanel.shouldRemember ) {
  63                     var obj:SharedObject = SharedObject.getLocal("access_token");
  64                     obj.setProperty("oauth_token", accessToken.key);
  65                     obj.setProperty("oauth_token_secret", accessToken.secret);
  66                     obj.flush();
  67                 }
  68                 onCompletion();
  69             }
  70             oauthPanel.addEventListener(OAuthPanel.ACCESS_TOKEN_EVENT, listener);
  71         }
  72
  73         private function saveData():void {
  74             var saveDialog:SaveDialog = SaveDialog(
  75                 PopUpManager.createPopUp(Application(Application.application), SaveDialog, true));
  76             PopUpManager.centerPopUp(saveDialog);
  77
  78                         if (Connection.getConnectionInstance().getActiveChangeset()) {
  79                                 saveDialog.dontPrompt();
  80                         } else {
  81                     Connection.getConnectionInstance().setAppID(consumer);
  82                     Connection.getConnectionInstance().setAuthToken(accessToken);
  83                         }
  84         }
  85     }
  86
  87 }
  88