private void UpdatePrimaryTile( TileColoring coloring )
{
var xml = new XmlDocument();
xml.LoadXml( string.Format( TileXmlFormat, PrimaryTilePaths[coloring] ) );
// COMPAT: v2.5.0 (incorrectly) used a ScheduledTileNotification, so we must clear the queue
TileUpdateManager.CreateTileUpdaterForApplication().Clear();
var notification = new TileNotification( xml );
notification.ExpirationTime = DateTimeOffset.MaxValue;
TileUpdateManager.CreateTileUpdaterForApplication().Update( notification );
}
private async Task UpdateSecondaryTilesAsync( TileColoring coloring )
{
var existingTiles = await SecondaryTile.FindAllAsync();
var tileProps = SecondaryTileProperties[coloring];
foreach ( var plugin in _pluginLoader.GetPlugins() )
{
if ( existingTiles.Any( t => t.TileId == plugin.Id ) )
{
var tile = await GetTileAsync( plugin, coloring );
await tile.UpdateAsync();
}
}
}
public async void SetTileColoring( TileColoring coloring )
{
UpdatePrimaryTile( coloring );
await UpdateSecondaryTilesAsync( coloring );
}
public async void CreateTile( IPlugin plugin, TileColoring coloring )
{
var tile = await GetTileAsync( plugin, coloring );
await tile.RequestCreateAsync();
}
private async Task<SecondaryTile> GetTileAsync( IPlugin plugin, TileColoring coloring )
{
var winPlugin = (IWindowsRuntimePlugin) plugin;
var tileProps = SecondaryTileProperties[coloring];
var icon = new Icon
{
Data = winPlugin.Icon,
IconWidth = TilePixelSize,
IconHeight = TilePixelSize,
Foreground = tileProps.Foreground,
Padding = new Thickness( TilePadding )
};
// HACK: To render the icon to a RenderTargetBitmap, the icon needs to be visible, i.e. in the visual tree, and not Collapsed.
// But we don't want to show it, so Opacity = 0 and Column/RowSpan = max to make sure it doesn't take up any space
var tempContainer = new Border { Child = icon, Opacity = 0 };
Grid.SetColumnSpan( tempContainer, int.MaxValue );
Grid.SetRowSpan( tempContainer, int.MaxValue );
var currentRoot = (Panel) ( (Page) ( (Frame) Window.Current.Content ).Content ).Content;
currentRoot.Children.Add( tempContainer );
var bitmap = new RenderTargetBitmap();
await bitmap.RenderAsync( icon, TilePixelSize, TilePixelSize );
currentRoot.Children.Remove( tempContainer );
string fileName = plugin.Id + TileFileSuffix;
var file = await ApplicationData.Current.LocalFolder.CreateFileAsync( fileName, CreationCollisionOption.ReplaceExisting );
var fileUri = new Uri( "ms-appdata:///local/" + fileName, UriKind.Absolute );
using ( var stream = await file.OpenAsync( FileAccessMode.ReadWrite ) )
{
double currentDpi = DisplayInformation.GetForCurrentView().LogicalDpi;
var encoder = await BitmapEncoder.CreateAsync( BitmapEncoder.PngEncoderId, stream );
encoder.SetPixelData( BitmapPixelFormat.Rgba8, BitmapAlphaMode.Straight,
(uint) bitmap.PixelWidth, (uint) bitmap.PixelHeight,
currentDpi, currentDpi,
( await bitmap.GetPixelsAsync() ).ToArray() );
await encoder.FlushAsync();
}
var tile = new SecondaryTile( plugin.Id, winPlugin.Name, plugin.Id, fileUri, TileSize.Square150x150 );
tile.VisualElements.BackgroundColor = tileProps.Background;
tile.VisualElements.ForegroundText = tileProps.ForegroundText;
tile.VisualElements.ShowNameOnSquare150x150Logo = true;
return tile;
}
public void SetTileColoring( TileColoring coloring ) { }
public void CreateTile( IPlugin plugin, TileColoring coloring ) { }