ZuneUIXTools/test/2.1/PLAYLISTICON.UIX

<!-- Copyright (C) Microsoft Corporation. All rights reserved. -->
<UIX xmlns="http://schemas.microsoft.com/2007/uix"
     xmlns:iris="assembly://UIX/Microsoft.Iris"
     xmlns:core="res://ZuneShellResources!Controls.uix"
     xmlns:zune="assembly://ZuneShell/ZuneUI"
     xmlns:sys="assembly://mscorlib/System" 
     xmlns:data="res://ZuneShellResources!LibraryData.schema.xml"
     xmlns:mpdata="res://ZuneMarketplaceResources!MarketplaceData.schema.xml"
     xmlns:dialog="res://ZuneShellResources!PlaylistDialog.uix"
     xmlns:popup="res://ZuneShellResources!PlaylistPopup.uix"
     xmlns:addto="res://ZuneShellResources!AddToPlaylist.uix"   
     xmlns:animations="res://ZuneShellResources!Animations.uix" 
     xmlns:zuneutil="assembly://ZuneShell/Microsoft.Zune.Util"
     xmlns:zuneutilapi="assembly://ZuneDBApi/Microsoft.Zune.Util"
     xmlns:me="Me"
     >


  <UI Name="PlaylistIcon" Base="core:ToolbarIconBase">
    <Locals>
      <iris:Command Name="Model"/>

      <zune:PlaylistManager Name="PlaylistManager" PlaylistManager="{zune:PlaylistManager.Instance}"/>

      <Timer Name="PopupShowTimer" AutoRepeat="false" Enabled="false"/>
      
      <dialog:AddToPlaylistDialog Name="AddToPlaylistDialog"/>
      <popup:PlaylistPopup Name="PlaylistPopup" AddToPlaylistDialog="{AddToPlaylistDialog}"/>
      <addto:AddToPlaylist Name="AddToPlaylist" AddToPlaylist="{null}"/>
    </Locals>
    
    <Scripts>
      <Script>
        ToolbarActiveText = sys:String.Format(zune:Shell.LoadString(zune:StringId.IDS_BOTTOM_TOOLBAR_PLAYLIST),[PlaylistManager.DefaultPlaylistName]);        
      </Script>

      <Script>
        ToolbarInactiveText = zune:Shell.LoadString(zune:StringId.IDS_BOTTOM_TOOLBAR_NO_DEFAULT);
      </Script>

      
      <Script>
        [DeclareTrigger(Model.Invoked)]
        
        zune:PlaylistLand.NavigateToLand();

        zuneutil:SQMLog.Log(zuneutilapi:SQMDataId.PlaylistLogoClicks, 1);
      </Script>
      
      
      <Script>
        [DeclareTrigger(Target.DragEnter)]
        
        object value = Target.GetValue();
        
        List items = null;
        if (value is List)
        {
           items = (List)value;
        } 
        else if (value is mpdata:PlaylistData)
        {
           items = ((mpdata:PlaylistData)value).Tracks;
        } 
        else if (value is SelectionManager)
        { 
           items = ((SelectionManager)value).SelectedItems;
        }

        if (items != null &amp;&amp; items.Count > 0)
        {
          foreach(object item in items)
          {
            
            
            
            
            if (item is data:Track || item is data:Artist || item is data:Album || 
                item is mpdata:Track || item is mpdata:PlaylistTrack )
            {
              Target.AllowedDropActions = DropAction.Copy;
              
            }
          }
        }
        
        
        
        
        if (Target.AllowedDropActions == DropAction.Copy)
        {
          PlaylistPopup.InDrag = true;
          PlaylistPopup.DraggingOverIcon = true;
          
          
          if (PlaylistManager.DefaultPlaylistId == PlaylistManager.InvalidPlaylistId)
          {
            PopupShowTimer.Interval = 0;
          }
          else
          {
            PopupShowTimer.Interval = 1000;
          }
          PopupShowTimer.Enabled = true;
        }
      </Script>

      
      <Script>
        [InitialEvaluate(false)]
        
        if ([UI.DeepMouseFocus])
        {
          
          
          
          
          
          
          
          if (PlaylistPopup.Helper.IsVisible &amp;&amp; PlaylistPopup.InDrag)
          {
            PlaylistPopup.Helper.Hide();
          }
          
          PlaylistPopup.MousingOverIcon = true;
          PopupShowTimer.Interval = 1000;
          PopupShowTimer.Enabled = true;
        }
        else
        {
          PlaylistPopup.MousingOverIcon = false;
          PopupShowTimer.Enabled = false;
        }
      </Script>

      <Script>
        if (![Target.Dragging])
        {
          Target.AllowedDropActions = DropAction.None;
          PlaylistPopup.DraggingOverIcon = false;
          PopupShowTimer.Enabled = false;
        }
      </Script>

      
      <Script>
        [DeclareTrigger(zune:Shell.DefaultInstance.CurrentPage)]
        [DeclareTrigger(Model.Invoked)]
        
        PopupShowTimer.Enabled = false;
        PlaylistPopup.Helper.Hide();
      </Script>
      
      
      <Script>
        [DeclareTrigger(Target.Dropped)]
        object value = Target.GetValue();
        
        List items = null;
        if (value is List)
        {
           items = (List)value;
        } 
        else if (value is mpdata:PlaylistData)
        {
           items = ((mpdata:PlaylistData)value).Tracks;
        } 
        else if (value is SelectionManager)
        { 
           items = ((SelectionManager)value).SelectedItems;
        }

        
        PopupShowTimer.Enabled = false;
        PlaylistPopup.Helper.Hide();
        
        
        
        
        if (items != null &amp;&amp; items.Count > 0)
        {
          int defaultPlaylistId = PlaylistManager.DefaultPlaylistId;
          
          if (defaultPlaylistId >= -1) 
          {
            if ( AddToPlaylist == null ) AddToPlaylist = new addto:AddToPlaylist();
            AddToPlaylist.PlaylistId = defaultPlaylistId;
            AddToPlaylist.Items = items;
            AddToPlaylist.Start.Invoke();
          }
          else
          {
            
            
            
            AddToPlaylistDialog.DragItems = items;
            AddToPlaylistDialog.Helper.Show(AddToPlaylistDialog);
          }
        }

        zuneutil:SQMLog.Log(zuneutilapi:SQMDataId.PlaylistLogoDrops, 1);
      </Script>

      
      <Script>
        [DeclareTrigger(PopupShowTimer.Tick)]
        
        
        
        
        if (Target.Dragging || PlaylistPopup.MousingOverIcon)
        {
          PlaylistPopup.LayoutInput.PlacementTarget = Icon;
          
          
          
          
          if (!PlaylistPopup.Helper.IsVisible)
          {
            if (Target.Dragging) 
            {
              object value = Target.GetValue();

              List items = null;
              if (value is List)
              {
                 items = (List)value;
              } 
              else if (value is mpdata:PlaylistData)
              {
                 items = ((mpdata:PlaylistData)value).Tracks;
              } 
              else if (value is SelectionManager)
              { 
                 items = ((SelectionManager)value).SelectedItems;
              }

              if (items != null &amp;&amp; items.Count > 0)
              {
                PlaylistPopup.DragItems = items;
              }
            }
            
            PlaylistPopup.Helper.Show(PlaylistPopup);
          }
        }
      </Script>

      
      <Script>
        bool dragging = [Target.Dragging] &amp;&amp; [Target.AllowedDropActions] != DropAction.None;

        if ([PlaylistManager.DefaultPlaylistId] >= -1)
        {
          if (dragging)
            Icon.Image = me:Images.PlaylistDrag;
          else
            Icon.Image = me:Images.Playlist;

          Icon.HoverImage = me:Images.PlaylistHover;
          Icon.PressedImage = me:Images.PlaylistPressed;
          Icon.Active = true;
        }
        else
        {
          if (dragging)
            Icon.Image = me:Images.PlaylistEmptyDrag;
          else
            Icon.Image = me:Images.PlaylistEmpty;
            
          Icon.HoverImage = me:Images.PlaylistEmptyHover;
          Icon.PressedImage = me:Images.PlaylistEmptyPressed;
          Icon.Active = false;
        }
        IsActive = Icon.Active;
      </Script>

      <Script>
        if ([Icon.Active])
        {
          Icon.AccessibleDescription = [ToolbarActiveText];
        }
        else
        {
          Icon.AccessibleDescription = [ToolbarInactiveText];
        }
      </Script>
    </Scripts>
    
    <Content>
      <Panel Layout="Anchor">
        <Children>

          <core:AnimatedIconButton Name="Icon" 
              Model="{Model}"
              IconActiveAnimation="{animations:Animations.IconContentChange}"
              />
        </Children>
      </Panel>
    </Content>
  </UI>

  <Class Name="Images" Shared="true">
    <Properties>
      <Image Name="Playlist" Source="res://ZuneShellResources!Icon.Playlist.png"/>
      <Image Name="PlaylistHover" Source="res://ZuneShellResources!Icon.Playlist.Hover.png"/>
      <Image Name="PlaylistPressed" Source="res://ZuneShellResources!Icon.Playlist.Pressed.png"/>
      <Image Name="PlaylistDrag" Source="res://ZuneShellResources!Icon.Playlist.Drag.png"/>
      <Image Name="PlaylistEmpty" Source="res://ZuneShellResources!Icon.Playlist.Empty.png"/>
      <Image Name="PlaylistEmptyHover" Source="res://ZuneShellResources!Icon.Playlist.Empty.Hover.png"/>
      <Image Name="PlaylistEmptyPressed" Source="res://ZuneShellResources!Icon.Playlist.Empty.Pressed.png"/>
      <Image Name="PlaylistEmptyDrag" Source="res://ZuneShellResources!Icon.Playlist.Empty.Drag.png"/>
    </Properties>
  </Class>
  
</UIX>