private async Task ProjectUnloading(object sender, EventArgs args)
{
_coreShell.AssertIsOnMainThread();
_unconfiguredProject.ProjectRenamedOnWriter -= ProjectRenamedOnWriter;
_unconfiguredProject.ProjectUnloading -= ProjectUnloading;
_fileWatcher.Dispose();
if (!_coreShell.Services.FileSystem.DirectoryExists(_projectDirectory))
{
return;
}
if (_toolsSettings.AlwaysSaveHistory)
{
_history.TrySaveToFile(Path.Combine(_projectDirectory, DefaultRHistoryName));
}
var rdataPath = Path.Combine(_projectDirectory, DefaultRDataName);
var saveDefaultWorkspace = await GetSaveDefaultWorkspace(rdataPath);
if (!_session.IsHostRunning)
{
return;
}
Task.Run(async() => {
if (saveDefaultWorkspace)
{
await _session.SaveWorkspaceAsync(rdataPath);
}
await _session.SetDefaultWorkingDirectoryAsync();
}).SilenceException <RException>().DoNotWait();
}
private async Task SaveWorkspace(string file)
{
try {
await _rSession.SaveWorkspaceAsync(file);
} catch (RException ex) {
var message = Resources.SaveWorkspaceFailedMessageFormat.FormatCurrent(file, ex.Message);
_shell.ShowErrorMessage(message);
} catch (OperationCanceledException) {
}
}
private async Task ProjectUnloadingAsync(object sender, EventArgs args)
{
await _coreShell.SwitchToMainThreadAsync(new CancellationTokenSource(10000).Token);
_unconfiguredProject.ProjectRenamedOnWriter -= ProjectRenamedOnWriter;
_unconfiguredProject.ProjectUnloading -= ProjectUnloadingAsync;
_workflow.RSessions.BeforeDisposed -= BeforeRSessionsDisposed;
_fileWatcher.Dispose();
if (!_coreShell.FileSystem().DirectoryExists(_projectDirectory))
{
return;
}
if (_settings.AlwaysSaveHistory)
{
_history.TrySaveToFile(Path.Combine(_projectDirectory, DefaultRHistoryName));
}
var rdataPath = Path.Combine(_projectDirectory, DefaultRDataName);
var saveDefaultWorkspace = await GetSaveDefaultWorkspace(rdataPath);
if (!_session.IsHostRunning)
{
return;
}
Task.Run(async() => {
if (saveDefaultWorkspace)
{
await _session.SaveWorkspaceAsync(rdataPath);
}
await _session.SetDefaultWorkingDirectoryAsync();
}).SilenceException <RException>().DoNotWait();
}