private void Unpin(AppTileSettings.TileSettings tileSettings, Uri navigationUri)
{
if (tileSettings == null && navigationUri != null)
{
tileSettings = AppTileSettings.Instance.GetTileSettings(navigationUri);
}
if (tileSettings != null)
{
navigationUri = tileSettings.NavigationUri;
// slow impl. bored.
if (AppTileSettings.Instance.Tiles.ContainsKey(navigationUri))
{
AppTileSettings.Instance.Tiles.Remove(navigationUri);
}
AppTileSettings.Instance.Save();
}
if (navigationUri != null)
{
var tile = ShellTile.ActiveTiles.Where(
st => st.NavigationUri == navigationUri)
.SingleOrDefault();
if (tile != null)
{
tile.Delete();
}
}
}
public static TileInformation CreateFromTileSetting(AppTileSettings.TileSettings tileSettings)
{
var ti = new TileInformation();
ti.OverwriteWithTileSettings(tileSettings);
return ti;
}
public void OverwriteWithTileSettings(AppTileSettings.TileSettings tileSettings)
{
if (tileSettings != null)
{
TileSettingsInstance = tileSettings;
Title = tileSettings.Title;
BackgroundImage = tileSettings.FrontPhoto;
// other methods are not yet supported.
}
}
private void UpdatePrimaryAppIcon(AppTileSettings.TileSettings ts)
{
var type = ts.StyleType;
if (string.IsNullOrEmpty(type))
{
// make sure tile pushes are on.
ts.FrontPhoto = new Uri("/4thBackground_173.png", UriKind.Relative);
SelectedMainIcon = null;
}
else
{
ts.ShellFrontPhotoPath = null;
if (type == "static")
{
ts.FrontPhoto = new Uri("/4thBackground_173.png", UriKind.Relative);
// disable live tile pushes.
}
else if (type == "classic")
{
ts.FrontPhoto = new Uri("/ClassicTile.png", UriKind.Relative);
// disable live tiles.
}
else
{
// enable live tile pushes.
}
SelectedMainIcon = type;
}
AppTileManager.Instance.UpdateOrPin(ts);
}
public void UpdateOrPin(AppTileSettings.TileSettings tileSettings)
{
Uri navigationUri = tileSettings.NavigationUri;
AppTileSettings.TileSettings knownTileSettings = null;
AppTileSettings.Instance.Tiles.TryGetValue(navigationUri, out knownTileSettings);
var tile = ShellTile.ActiveTiles.Where(
st => st.NavigationUri == navigationUri)
.SingleOrDefault();
if (tile != null && knownTileSettings == null)
{
// This tile needs to be deleted and then re-pinned, it's old.
tile.Delete();
tile = null;
}
// If there isn't an available shell path... Note a potential bug
// here, if you want to change an existing pin and the shell path
// is set, this code path won't run and the pin won't actually
// update. So clear it if you want to really change the front
// photo path. For now I am not putting that into the data model
// for the settings type. Ick.
if (tileSettings.FrontPhoto != null && tileSettings.ShellFrontPhotoPath == null && tileSettings.FrontPhoto.IsAbsoluteUri)
{
if (tileSettings.FrontPhoto.Scheme == "http" || tileSettings.FrontPhoto.Scheme == "https")
{
string expectedExtension = null;
var asString = tileSettings.FrontPhoto.ToString();
if (asString.Contains(".jpg"))
{
expectedExtension = ".jpg";
}
else if (asString.Contains(".png"))
{
expectedExtension = ".png";
}
StatusToken updateToken = null;
// Need to do some work to store it in the local isolated
// storage instead.
WebClient wc = new WebClient();
wc.OpenReadCompleted += (s, e) =>
{
if (updateToken != null)
{
StatusToken.TryComplete(ref updateToken);
}
var tt = tileSettings;
if (e != null)
{
if (e.Error != null)
{
PriorityQueue.AddUiWorkItem(() =>
{
MessageBox.Show("The network connection was not available to download the image needed to create the tile. Please try again later.");
});
return;
}
else if (e.Result != null)
{
byte[] bytes = null;
using (var stream = e.Result)
{
bytes = new byte[stream.Length];
stream.Read(bytes, 0, (int)stream.Length);
}
// GUID for this page.
var path = Guid.NewGuid().ToString() + expectedExtension;
var store = IsolatedStorageFile.GetUserStoreForApplication();
string file = "Shared\\ShellContent\\" + path;
Stream st = null;
bool ok = false;
try
{
store.EnsurePath(file);
st = store.OpenFile(file, FileMode.Create, FileAccess.Write, FileShare.Read);
st.Write(bytes, 0, bytes.Length);
st.Flush();
ok = true;
}
catch (IsolatedStorageException)
{
Debug.WriteLine("Exception writing file: Name={0}, Length={1}", file, bytes.Length);
}
catch (ObjectDisposedException)
{
}
finally
{
if (s != null)
{
st.Close();
}
}
if (ok)
{
Uri isoPath = new Uri("isostore:/Shared/ShellContent/" + path, UriKind.RelativeOrAbsolute);
tt.ShellFrontPhotoPath = isoPath;
UpdateOrPinForRealz(tile, navigationUri, tt);
}
}
}
};
updateToken = CentralStatusManager.Instance.BeginShowEllipsisMessage("Preparing tile graphics");
wc.OpenReadAsync(tileSettings.FrontPhoto);
return;
}
}
UpdateOrPinForRealz(tile, navigationUri, tileSettings);
}
public void Unpin(AppTileSettings.TileSettings tileSettings)
{
Unpin(tileSettings, null);
}
private void UpdateOrPinForRealz(ShellTile tile, Uri navigationUri, AppTileSettings.TileSettings tileSettings)
{
AppTileSettings.Instance.Tiles[navigationUri] = tileSettings;
AppTileSettings.Instance.Save();
var shellTileData = new StandardTileData
{
Title = tileSettings.Title,
BackgroundImage = tileSettings.ShellFrontPhotoPath != null ? tileSettings.ShellFrontPhotoPath : tileSettings.FrontPhoto,
BackBackgroundImage = tileSettings.BackPhoto,
};
if (tile == null)
{
// Pin.
try
{
ShellTile.Create(navigationUri, shellTileData);
}
catch (InvalidOperationException)
{
AppTileSettings.Instance.Tiles.Remove(navigationUri);
AppTileSettings.Instance.Save();
MessageBox.Show("Unfortunately the tile could not be created at this time.");
}
}
else
{
// Update.
tile.Update(shellTileData);
}
}
