// Photo stream updated
private void OnPhotoStreamUpdated(object sender, PhotoStreamUpdatedEventArgs e)
{
Dispatcher.BeginInvoke(() =>
{
if (e.UserId != Cinderella.CinderellaCore.CurrentUser.ResourceId)
return;
if (e.NewPhotos.Count == 0 && PhotoCollection.Count != 0)
return;
// Always fill in first page
List<Photo> photos = null;
if (PhotoCollection.Count == 0)
{
StatusProgressBar.Visibility = Visibility.Collapsed;
StatusView.Visibility = Visibility.Collapsed;
photos = Cinderella.CinderellaCore.CurrentUser.Photos;
}
else
photos = e.NewPhotos;
foreach (var photo in photos)
{
SelectablePhoto photoItem = new SelectablePhoto();
photoItem.PhotoSource = photo;
photoItem.Selected = (SelectedPhotos.Contains(photo.ResourceId));
PhotoCollection.Add(photoItem);
}
});
}
// Photo stream updated
private void OnPhotoStreamUpdated(object sender, PhotoStreamUpdatedEventArgs e)
{
Dispatcher.BeginInvoke(() => {
if (e.UserId != UserSource.ResourceId)
return;
if (SystemTray.ProgressIndicator != null)
SystemTray.ProgressIndicator.IsVisible = false;
if (e.NewPhotos.Count == 0 && PhotoCollection.Count == 0)
{
StatusLabel.Text = AppResources.GenericNoContentFound;
StatusLabel.Visibility = Visibility.Visible;
PhotoStreamListView.Visibility = Visibility.Collapsed;
return;
}
StatusLabel.Visibility = Visibility.Collapsed;
PhotoStreamListView.Visibility = Visibility.Visible;
if (e.NewPhotos.Count == 0)
return;
if (e.Page == 1)
PhotoCollection.Clear();
List<PhotoGroup> newGroups = rendererFactory.GeneratePhotoGroups(e.NewPhotos);
foreach (var group in newGroups)
{
PhotoCollection.Add(group);
}
});
}
// Photo stream retrieved for a user
private void PhotoStreamReturned(object sender, GetPhotoStreamEventArgs e)
{
// Find the user
if (!UserCache.ContainsKey(e.UserId))
return;
User user = UserCache[e.UserId];
JObject rawJson = JObject.Parse(e.Response);
JObject rootJson = (JObject)rawJson["photos"];
user.PhotoCount = int.Parse(rootJson["total"].ToString());
int page = int.Parse(rootJson["page"].ToString());
int numPages = int.Parse(rootJson["pages"].ToString());
int perPage = int.Parse(rootJson["perpage"].ToString());
List<Photo> newPhotos = new List<Photo>();
foreach (var entry in rootJson["photo"])
{
JObject json = (JObject)entry;
Photo photo = PhotoFactory.PhotoWithJObject(json);
if (!user.Photos.Contains(photo))
{
user.Photos.Add(photo);
newPhotos.Add(photo);
}
}
// Dispatch event
PhotoStreamUpdatedEventArgs evt = new PhotoStreamUpdatedEventArgs();
evt.Page = page;
evt.PageCount = numPages;
evt.PerPage = perPage;
evt.NewPhotos = newPhotos;
evt.UserId = e.UserId;
PhotoStreamUpdated.DispatchEvent(this, evt);
}
// Photo stream updated
private void OnPhotoStreamUpdated(object sender, PhotoStreamUpdatedEventArgs e)
{
Dispatcher.BeginInvoke(() => {
if (e.UserId != Cinderella.CinderellaCore.CurrentUser.ResourceId)
return;
if (Cinderella.CinderellaCore.CurrentUser.Photos.Count == 0)
{
StatusLabel.Text = "No photos available";
StatusLabel.Visibility = Visibility.Visible;
PhotoStreamListView.Visibility = Visibility.Collapsed;
return;
}
StatusLabel.Visibility = Visibility.Collapsed;
PhotoStreamListView.Visibility = Visibility.Visible;
if (e.NewPhotos.Count == 0)
return;
List<PhotoGroup> newGroups = null;
if (PhotoCollection.Count >= 1 && PhotoCollection[0].IsHeadline)
{
newGroups = rendererFactory.GeneratePhotoGroups(e.NewPhotos);
}
else
{
newGroups = rendererFactory.GeneratePhotoGroupsWithHeadline(e.NewPhotos);
}
foreach (var group in newGroups)
{
PhotoCollection.Add(group);
}
UpdateStreamVisibility();
// Update live tiles
var tilePhotos = new List<Photo>();
for (int i = 0; i < Math.Min(LiveTileUpdateService.MAX_TILE_IMAGE_COUNT, e.NewPhotos.Count); i++)
{
var photo = e.NewPhotos[i];
tilePhotos.Add(photo);
}
LiveTileUpdateService.Instance.StartNewRequests(tilePhotos);
});
}
