public async void Execute(object parameter)
{
BucketEntryViewModel bucketEntryVM = parameter as BucketEntryViewModel;
ContentDialog cancelObjectUploadDialog = new ContentDialog
{
Title = "Cancel '" + bucketEntryVM.UploadOperation.ObjectName + "'",
Content = "Do you really want to cancel the upload of '" + bucketEntryVM.UploadOperation.ObjectName + "' ?",
CloseButtonText = "No",
PrimaryButtonText = "Yes"
};
ContentDialogResult result = await cancelObjectUploadDialog.ShowAsync();
if (result != ContentDialogResult.Primary)
{
return;
}
bucketEntryVM.UploadOperation.Cancel();
try
{
BucketContentViewModel.ActiveUploadOperations[bucketEntryVM._bucketContentViewModel.BucketName].Remove(bucketEntryVM.UploadOperation);
}
catch
{
//Ignore any error
}
await bucketEntryVM._bucketContentViewModel.RefreshAsync();
}
public async void Execute(object parameter)
{
BucketEntryViewModel bucketEntryVM = parameter as BucketEntryViewModel;
ContentDialog deleteObjectDialog = new ContentDialog
{
Title = "Delete '" + bucketEntryVM.ObjectInfo.Key + "'",
Content = "Do you really want to delete the object '" + bucketEntryVM.ObjectInfo.Key + "' ?",
CloseButtonText = "No",
PrimaryButtonText = "Yes"
};
ContentDialogResult result = await deleteObjectDialog.ShowAsync();
if (result != ContentDialogResult.Primary)
{
return;
}
try
{
var bucket = await _bucketService.GetBucketAsync(bucketEntryVM._bucketContentViewModel.BucketName);
await _objectService.DeleteObjectAsync(bucket, bucketEntryVM.ObjectInfo.Key);
}
catch (Exception ex)
{
Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog("Could not delete object - " + ex.Message);
await dialog.ShowAsync();
return;
}
await bucketEntryVM._bucketContentViewModel.RefreshAsync();
}
public async void Execute(object parameter)
{
BucketEntryViewModel bucketEntryVM = parameter as BucketEntryViewModel;
if (bucketEntryVM.IsDownloadOperation)
{
Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog(bucketEntryVM.DownloadOperation.ErrorMessage);
await dialog.ShowAsync();
}
else if (bucketEntryVM.IsUploadOperation)
{
Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog(bucketEntryVM.UploadOperation.ErrorMessage);
await dialog.ShowAsync();
}
}
public async void Execute(object parameter)
{
BucketEntryViewModel bucketEntryVM = parameter as BucketEntryViewModel;
#if !__ANDROID__
FileSavePicker picker = new FileSavePicker();
if (bucketEntryVM.ObjectInfo.Key.Contains("mp4"))
{
picker.SuggestedStartLocation = PickerLocationId.VideosLibrary;
picker.FileTypeChoices.Add("Video", new List <string>()
{
".mp4"
});
}
else
{
picker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
picker.FileTypeChoices.Add("Image", new List <string>()
{
".jpg"
});
}
picker.SuggestedFileName = bucketEntryVM.ObjectInfo.Key;
var file = await picker.PickSaveFileAsync();
if (file == null)
{
return;
}
Windows.Storage.CachedFileManager.DeferUpdates(file);
try
{
var bucket = await _bucketService.GetBucketAsync(bucketEntryVM._bucketContentViewModel.BucketName);
var downloadOperation = await _objectService.DownloadObjectAsync(bucket, bucketEntryVM.ObjectInfo.Key, new DownloadOptions()
{
}, false);
downloadOperation.DownloadOperationEnded += async(operation) =>
{
if (!operation.Failed && !operation.Cancelled)
{
await Windows.Storage.FileIO.WriteBytesAsync(file, operation.DownloadedBytes);
var status = await CachedFileManager.CompleteUpdatesAsync(file);
}
};
downloadOperation.StartDownloadAsync();
if (BucketContentViewModel.ActiveDownloadOperations.ContainsKey(_bucketName))
{
BucketContentViewModel.ActiveDownloadOperations[_bucketName].Add(downloadOperation);
}
else
{
var list = new List <DownloadOperation>();
list.Add(downloadOperation);
BucketContentViewModel.ActiveDownloadOperations.Add(_bucketName, list);
}
_senderView.AddDownloadOperation(downloadOperation);
}
catch (Exception ex)
{
Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog("Could not download object - " + ex.Message);
await dialog.ShowAsync();
return;
}
#else
var path = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
try
{
var bucket = await _bucketService.GetBucketAsync(bucketEntryVM._bucketContentViewModel.BucketName);
var downloadOperation = await _objectService.DownloadObjectAsync(bucket, bucketEntryVM.ObjectInfo.Key, new DownloadOptions(), true);
downloadOperation.DownloadOperationEnded += async(operation) =>
{
if (!operation.Failed && !operation.Cancelled)
{
string filePath = Path.Combine(path, "Download");
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
filePath = Path.Combine(filePath, "Storj");
if (!Directory.Exists(filePath))
{
Directory.CreateDirectory(filePath);
}
filePath = Path.Combine(filePath, bucketEntryVM.ObjectInfo.Key);
using (FileStream fs = new FileStream(filePath, FileMode.Create))
{
await fs.WriteAsync(operation.DownloadedBytes, 0, (int)operation.TotalBytes);
}
}
};
if (BucketContentViewModel.ActiveDownloadOperations.ContainsKey(_bucketName))
{
BucketContentViewModel.ActiveDownloadOperations[_bucketName].Add(downloadOperation);
}
else
{
var list = new List <DownloadOperation>();
list.Add(downloadOperation);
BucketContentViewModel.ActiveDownloadOperations.Add(_bucketName, list);
}
_senderView.AddDownloadOperation(downloadOperation);
}
catch (Exception ex)
{
Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog("Could not download object - " + ex.Message);
await dialog.ShowAsync();
return;
}
#endif
}
