private async Task AddItemToRecentListAsync(IStorageItem item, Windows.Storage.AccessCache.AccessListEntry entry)
{
BitmapImage ItemImage;
string ItemPath;
string ItemName;
StorageItemTypes ItemType;
Visibility ItemFolderImgVis;
Visibility ItemEmptyImgVis;
Visibility ItemFileIconVis;
if (item.IsOfType(StorageItemTypes.File))
{
// Try to read the file to check if still exists
// This is only needed to remove files opened from a disconnected android/MTP phone
if (string.IsNullOrEmpty(item.Path)) // This indicates that the file was open from an MTP device
{
using (var inputStream = await((StorageFile)item).OpenReadAsync())
using (var classicStream = inputStream.AsStreamForRead())
using (var streamReader = new StreamReader(classicStream))
{
// NB: this might trigger the download of the file from OneDrive
streamReader.Peek();
}
}
ItemName = item.Name;
ItemPath = string.IsNullOrEmpty(item.Path) ? entry.Metadata : item.Path;
ItemType = StorageItemTypes.File;
ItemImage = new BitmapImage();
StorageFile file = (StorageFile)item;
var thumbnail = await file.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.SingleItem, 30, Windows.Storage.FileProperties.ThumbnailOptions.UseCurrentScale);
if (thumbnail == null)
{
ItemEmptyImgVis = Visibility.Visible;
}
else
{
await ItemImage.SetSourceAsync(thumbnail.CloneStream());
ItemEmptyImgVis = Visibility.Collapsed;
}
ItemFolderImgVis = Visibility.Collapsed;
ItemFileIconVis = Visibility.Visible;
recentItemsCollection.Add(new RecentItem()
{
RecentPath = ItemPath,
Name = ItemName,
Type = ItemType,
FolderImg = ItemFolderImgVis,
EmptyImgVis = ItemEmptyImgVis,
FileImg = ItemImage,
FileIconVis = ItemFileIconVis
});
}
}
public async void PopulateRecentsList()
{
var mostRecentlyUsed = Windows.Storage.AccessCache.StorageApplicationPermissions.MostRecentlyUsedList;
BitmapImage ItemImage = new BitmapImage();
string ItemPath = null;
string ItemName;
StorageItemTypes ItemType;
Visibility ItemFolderImgVis;
Visibility ItemEmptyImgVis;
Visibility ItemFileIconVis;
if (mostRecentlyUsed.Entries.Count == 0)
{
Empty.Visibility = Visibility.Visible;
}
else
{
Empty.Visibility = Visibility.Collapsed;
}
foreach (Windows.Storage.AccessCache.AccessListEntry entry in mostRecentlyUsed.Entries)
{
string mruToken = entry.Token;
try
{
Windows.Storage.IStorageItem item = await mostRecentlyUsed.GetItemAsync(mruToken);
if (item.IsOfType(StorageItemTypes.File))
{
ItemName = item.Name;
ItemPath = item.Path;
ItemType = StorageItemTypes.File;
ItemImage = new BitmapImage();
StorageFile file = await StorageFile.GetFileFromPathAsync(ItemPath);
var thumbnail = await file.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.ListView, 30, Windows.Storage.FileProperties.ThumbnailOptions.ResizeThumbnail);
if (thumbnail == null)
{
ItemEmptyImgVis = Visibility.Visible;
}
else
{
await ItemImage.SetSourceAsync(thumbnail.CloneStream());
ItemEmptyImgVis = Visibility.Collapsed;
}
ItemFolderImgVis = Visibility.Collapsed;
ItemFileIconVis = Visibility.Visible;
recentItemsCollection.Add(new RecentItem()
{
path = ItemPath, name = ItemName, type = ItemType, FolderImg = ItemFolderImgVis, EmptyImgVis = ItemEmptyImgVis, FileImg = ItemImage, FileIconVis = ItemFileIconVis
});
}
}
catch (System.IO.FileNotFoundException)
{
mostRecentlyUsed.Remove(mruToken);
}
catch (UnauthorizedAccessException)
{
// Skip item until consent is provided
}
}
}
public async void PopulateRecentsList()
{
var mostRecentlyUsed = Windows.Storage.AccessCache.StorageApplicationPermissions.MostRecentlyUsedList;
BitmapImage ItemImage;
string ItemPath;
string ItemName;
StorageItemTypes ItemType;
Visibility ItemFolderImgVis;
Visibility ItemEmptyImgVis;
Visibility ItemFileIconVis;
bool IsRecentsListEmpty = true;
foreach (var entry in mostRecentlyUsed.Entries)
{
try
{
var item = await mostRecentlyUsed.GetItemAsync(entry.Token);
if (item.IsOfType(StorageItemTypes.File))
{
IsRecentsListEmpty = false;
}
}
catch (Exception) { }
}
if (IsRecentsListEmpty)
{
Empty.Visibility = Visibility.Visible;
}
else
{
Empty.Visibility = Visibility.Collapsed;
}
foreach (Windows.Storage.AccessCache.AccessListEntry entry in mostRecentlyUsed.Entries)
{
string mruToken = entry.Token;
try
{
IStorageItem item = await mostRecentlyUsed.GetItemAsync(mruToken);
if (item.IsOfType(StorageItemTypes.File))
{
ItemName = item.Name;
ItemPath = item.Path;
ItemType = StorageItemTypes.File;
ItemImage = new BitmapImage();
StorageFile file = await StorageFile.GetFileFromPathAsync(ItemPath);
var thumbnail = await file.GetThumbnailAsync(Windows.Storage.FileProperties.ThumbnailMode.SingleItem, 30, Windows.Storage.FileProperties.ThumbnailOptions.UseCurrentScale);
if (thumbnail == null)
{
ItemEmptyImgVis = Visibility.Visible;
}
else
{
await ItemImage.SetSourceAsync(thumbnail.CloneStream());
ItemEmptyImgVis = Visibility.Collapsed;
}
ItemFolderImgVis = Visibility.Collapsed;
ItemFileIconVis = Visibility.Visible;
recentItemsCollection.Add(new RecentItem()
{
RecentPath = ItemPath, Name = ItemName, Type = ItemType, FolderImg = ItemFolderImgVis, EmptyImgVis = ItemEmptyImgVis, FileImg = ItemImage, FileIconVis = ItemFileIconVis
});
}
}
catch (FileNotFoundException)
{
mostRecentlyUsed.Remove(mruToken);
}
catch (UnauthorizedAccessException)
{
// Skip item until consent is provided
}
catch (COMException ex)
{
mostRecentlyUsed.Remove(mruToken);
System.Diagnostics.Debug.WriteLine(ex);
}
}
if (recentItemsCollection.Count == 0)
{
Empty.Visibility = Visibility.Visible;
}
}