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             if ( consumer == null )
  34                 consumer = getConsumer();
  35             if ( accessToken == null )
  36                 accessToken = getAccessToken();
  37
  38             if ( accessToken == null )
  39                 getNewToken(callback);
  40             else
  41                 callback();
  42         }
  43
  44         private function getAccessToken():OAuthToken {
  45             var key:String = Connection.getParam("oauth_token", null);
  46             var secret:String = Connection.getParam("oauth_token_secret", null);
  47
  48             if ( key == null || secret == null ) {
  49                 var data:Object = SharedObject.getLocal("access_token").data;
  50                 key = data["oauth_token"];
  51                 secret = data["oauth_token_secret"];
  52             }
  53
  54             if ( key == null || secret == null )
  55                 return null;
  56             else
  57                 return new OAuthToken(key, secret);
  58         }
  59
  60         private function getConsumer():OAuthConsumer {
  61             var key:String = Connection.getParam("oauth_consumer_key", null);
  62             var secret:String = Connection.getParam("oauth_consumer_secret", null);
  63
  64             if ( key == null || secret == null )
  65                 return null;
  66             else
  67                 return new OAuthConsumer(key, secret);
  68         }
  69
  70         private function getNewToken(onCompletion:Function):void {
  71             var oauthPanel:OAuthPanel = OAuthPanel(
  72                 PopUpManager.createPopUp(Application(Application.application), OAuthPanel, true));
  73             PopUpManager.centerPopUp(oauthPanel);
  74
  75             var listener:Function = function(event:Event):void {
  76                 accessToken = oauthPanel.accessToken;
  77                 if ( oauthPanel.shouldRemember ) {
  78                     var obj:SharedObject = SharedObject.getLocal("access_token");
  79                     obj.setProperty("oauth_token", accessToken.key);
  80                     obj.setProperty("oauth_token_secret", accessToken.secret);
  81                     obj.flush();
  82                 }
  83                 onCompletion();
  84             }
  85             oauthPanel.addEventListener(OAuthPanel.ACCESS_TOKEN_EVENT, listener);
  86         }
  87
  88         private function saveData():void {
  89             var saveDialog:SaveDialog = SaveDialog(
  90                 PopUpManager.createPopUp(Application(Application.application), SaveDialog, true));
  91             PopUpManager.centerPopUp(saveDialog);
  92
  93                         if (Connection.getConnectionInstance().getActiveChangeset()) {
  94                                 saveDialog.dontPrompt();
  95                         } else {
  96                     Connection.getConnectionInstance().setAppID(consumer);
  97                     Connection.getConnectionInstance().setAuthToken(accessToken);
  98                         }
  99         }
 100     }
 101
 102 }
 103