/// <summary>
/// Initializes a new instance of the <see cref="ImageListViewCacheThumbnail"/> class.
/// </summary>
/// <param name="owner">The owner control.</param>
public ImageListViewCacheThumbnail(ImageListView owner)
{
context = null;
bw = new QueuedBackgroundWorker();
bw.ProcessingMode = ProcessingMode.LIFO;
bw.IsBackground = true;
bw.ThreadName = "Thumbnail Cache Worker Thread";
bw.DoWork += bw_DoWork;
bw.RunWorkerCompleted += bw_RunWorkerCompleted;
checkProcessingCallback = new SendOrPostCallback(CanContinueProcessing);
mImageListView = owner;
diskCache = new PersistentCache();
diskCache.Size = 100 * 1024 * 1024; // 100 MB disk cache
CacheMode = CacheMode.OnDemand;
CacheLimitAsItemCount = 0;
CacheLimitAsMemory = 20 * 1024 * 1024;
RetryOnError = false;
thumbCache = new Dictionary <Guid, CacheItem>();
editCache = new Dictionary <Guid, bool>();
processing = new Dictionary <Guid, bool>();
processingRendererItem = Guid.Empty;
processingGalleryItem = Guid.Empty;
rendererItem = null;
galleryItem = null;
MemoryUsed = 0;
MemoryUsedByRemoved = 0;
removedItems = new List <Guid>();
disposed = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageListViewCacheMetadata"/> class.
/// </summary>
/// <param name="owner">The owner control.</param>
public ImageListViewCacheMetadata(ImageListView owner)
{
context = null;
bw = new QueuedBackgroundWorker();
bw.IsBackground = true;
bw.ThreadName = "Metadata Cache Worker Thread";
bw.DoWork += bw_DoWork;
bw.RunWorkerCompleted += bw_RunWorkerCompleted;
checkProcessingCallback = new SendOrPostCallback(CanContinueProcessing);
mImageListView = owner;
RetryOnError = false;
editCache = new Dictionary <Guid, bool> ();
processing = new Dictionary <Guid, bool> ();
removedItems = new Dictionary <Guid, bool> ();
disposed = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageListViewCacheShellInfo"/> class.
/// </summary>
/// <param name="owner">The owner control.</param>
public ImageListViewCacheShellInfo(ImageListView owner)
{
context = null;
bw = new QueuedBackgroundWorker();
bw.Threads = 1;
bw.IsBackground = true;
bw.ThreadName = "Shell Info Cache Worker Thread";
bw.DoWork += bw_DoWork;
bw.RunWorkerCompleted += bw_RunWorkerCompleted;
checkProcessingCallback = new SendOrPostCallback(CanContinueProcessing);
mImageListView = owner;
RetryOnError = false;
shellCache = new Dictionary <string, CacheItem> ();
processing = new Dictionary <string, bool> ();
disposed = false;
}