public async Task <string> EditFileAsync(string content, string fileName, CancellationToken cancellationToken = default(CancellationToken))
{
TaskUtilities.AssertIsOnBackgroundThread();
var editor = _coreShell.GetService <IFileEditor>();
if (!string.IsNullOrEmpty(content))
{
return(await editor.EditFileAsync(content, null, cancellationToken));
}
if (!string.IsNullOrEmpty(fileName))
{
if (_session.IsRemote)
{
using (var dts = new DataTransferSession(_session, _fileSystem)) {
// TODO: handle progress for large files
try {
await dts.FetchFileToLocalTempAsync(fileName.ToRPath(), null, cancellationToken);
fileName = _fileSystem.GetDownloadsPath(Path.GetFileName(fileName));
return(await editor.EditFileAsync(null, fileName, cancellationToken));
} catch (OperationCanceledException) { }
}
}
return(await editor.EditFileAsync(null, fileName, cancellationToken));
}
return(string.Empty);
}
public async Task ViewFile(string fileName, string tabName, bool deleteFile, CancellationToken cancellationToken = default(CancellationToken))
{
var viewer = _coreShell.GetService <IObjectViewer>();
var task = Task.CompletedTask;
if (_session.IsRemote)
{
using (var dts = new DataTransferSession(_session, _fileSystem)) {
// TODO: handle progress for large files
try {
await dts.FetchFileToLocalTempAsync(fileName.ToRPath(), null, cancellationToken);
fileName = _fileSystem.GetDownloadsPath(Path.GetFileName(fileName));
await viewer?.ViewFile(fileName, tabName, deleteFile, cancellationToken);
} catch (REvaluationException) { } catch (RHostDisconnectedException) { }
}
}
else
{
await viewer?.ViewFile(fileName, tabName, deleteFile, cancellationToken);
}
}