public MainController()
{
window = new MainWindow(this);
collection = new WallpaperCollection();
collection.CollectionChanged += new System.Collections.Specialized.NotifyCollectionChangedEventHandler(window.CollectionChanged);
wallpaperSetter = new WindowsWallpaperSetter();
wallpaperDAO = new SQLWallpaperDAO();
delayInterval = 1;
}
private async void FillWallpaperCollection(WallpaperCollection collection, IEnumerable <Wallpaper> wallpapers)
{
collection.Clear();
foreach (var wallpaper in wallpapers)
{
collection.Add(wallpaper);
await Task.Delay(TimeSpan.FromMilliseconds(50));
}
}
private void InitializeServices()
{
if (_event != null)
{
_event.Dispose();
}
_wlan = WlanService.Instance;
_wpCollection = WallpaperCollection.ReadXml();
_event = new EventService(_wpCollection);
_event.RegisterEvent();
}
internal SelectedWallpaperCollectionChangingMessage(WallpaperCollection oldWallpaperCollection, WallpaperCollection newWallpaperCollection)
{
if (oldWallpaperCollection == null)
{
throw new ArgumentNullException(nameof(oldWallpaperCollection));
}
if (newWallpaperCollection == null)
{
throw new ArgumentNullException(nameof(newWallpaperCollection));
}
OldWallpaperCollection = oldWallpaperCollection;
NewWallpaperCollection = newWallpaperCollection;
}
private async void LoadWallpapersAsync(WallpaperCollection collection)
{
if (collection.Count > 0)
{
return;
}
LoadingCollectionCount++;
try
{
var wallpapers = await _leanCloudWallpaperService.GetWallpapersAsync(collection.Year, collection.Month, _settings.SelectedArea);
FillWallpaperCollection(collection, wallpapers);
}
catch (HttpRequestException ex)
{
_appToastService.ShowError(ex.Message);
}
finally
{
LoadingCollectionCount--;
}
}
public EventService(WallpaperCollection wallpapers)
{
_wallpapers = wallpapers;
}
