ZuneUIXTools/test/ADDTOCOLLECTION.31_48.UIX

<!-- Copyright (C) Microsoft Corporation. All rights reserved. -->
<UIX
  xmlns="http://schemas.microsoft.com/2007/uix"
  xmlns:zune="assembly://ZuneShell/ZuneUI"
  xmlns:svc="assembly://ZuneDBApi/Microsoft.Zune.Service"
  xmlns:zuneshell="assembly://ZuneShell/Microsoft.Zune.Shell"  
  xmlns:data="res://ZuneShellResources!LibraryData.schema.xml"
  xmlns:signin="res://ZuneShellResources!SignInDialog.uix">

  
  
  
  
  
  <Class Name="AddToCollection">
    <Properties>      
      
      
      <List  Name="Items" List="{null}"/>
      <Int32 Name="PlaylistId" Int32="-1"/>

      
      <Command Name="Start"/>
      <Command Name="OnSuccess" Command="{null}"/>
    </Properties>

    <Locals>
      
      <signin:SignInDialog Name="SignInDialog" SignInDialog="{null}"/>

      
      <Command Name="BuildAddListPhase"/>
      <Command Name="AddPhase"/>

      <List Name="AddList"/>
      
      <data:LibraryPlaylistContentQuery Name="Query" Enabled="false"/>
      <Boolean Name="ContentNotInLibrary" Boolean="false"/>
    </Locals>

    <Scripts>
      <Script>
        [DeclareTrigger(Start.Invoked)]

        AddList.Clear();
        
        
        if (Items != null)
        {
          
          BuildAddListPhase.Invoke();
        }
        else if (PlaylistId != -1)
        {
          
          Query.PlaylistId = PlaylistId;
          Query.Refresh();
        }
      </Script>
      
      <Script>
        [DeclareTrigger(Query.Result)]
        
        if (Query.Result != null)
        {
          
          Items = Query.Result.Items;
          BuildAddListPhase.Invoke();
        }
      </Script>
      
      
      <Script> 
        [DeclareTrigger(BuildAddListPhase.Invoked)]
                
        foreach(data:PlaylistContentItem item in Items)
        {
          if (!zuneshell:ZuneApplication.Service.InVisibleCollection(item.ZuneMediaId, svc:EContentType.MusicTrack) &amp;&amp;
              !zune:Download.Instance.IsDownloadingOrPending(item.ZuneMediaId, svc:EContentType.MusicTrack))
          { 
            AddList.Add(item);
          }
        }
        
        if (AddList.Count > 0 &amp;&amp; !zune:SignIn.Instance.SignedIn)
        {
          if (SignInDialog == null) SignInDialog = new signin:SignInDialog();
          SignInDialog.OnSuccess = AddPhase;
          SignInDialog.Helper.Show();
        }
        else
        {
          AddPhase.Invoke();
        }
      </Script>

      
      <Script>
        [DeclareTrigger(AddPhase.Invoked)]
        
        zune:Download.Instance.AddToCollection(AddList);
        
        if (OnSuccess != null)
        {
          OnSuccess.Invoke();
        }
        
        
        Items = null;
        PlaylistId = -1;
      </Script>

    </Scripts>
  </Class>

</UIX>