public async Task ConvertDocumentAsync <TLanguageConversion>(string documentFilePath, Span selected, CancellationToken cancellationToken) where TLanguageConversion : ILanguageConversion, new()
{
try {
await EnsureBuiltAsync();
var conversionResult = await _joinableTaskFactory.RunAsync(async() => {
var result = await ConvertDocumentUnhandledAsync <TLanguageConversion>(documentFilePath, selected, cancellationToken);
await WriteConvertedFilesAndShowSummaryAsync(new[] { result }.ToAsyncEnumerable());
return(result);
});
if ((await GetOptions()).CopyResultToClipboardForSingleDocument)
{
await SetClipboardTextOnUiThreadAsync(conversionResult.ConvertedCode ?? conversionResult.GetExceptionsAsString());
await _outputWindow.WriteToOutputWindowAsync(Environment.NewLine + "Conversion result copied to clipboard.");
await VisualStudioInteraction.ShowMessageBoxAsync(_serviceProvider, "Conversion result copied to clipboard.", $"Conversion result copied to clipboard. {conversionResult.GetExceptionsAsString()}", false);
}
} catch (OperationCanceledException) {
if (!_packageCancellation.CancelAll.IsCancellationRequested)
{
await _outputWindow.WriteToOutputWindowAsync(Environment.NewLine + "Previous conversion cancelled", forceShow : true);
}
}
}
private async Task ConvertDocumentsAsync(IReadOnlyCollection <string> documentsPath, CancellationToken cancellationToken)
{
if (documentsPath.Count == 0)
{
await VisualStudioInteraction.ShowMessageBoxAsync("Unable to find any files valid for conversion.");
return;
}
try {
await _codeConversion.ConvertDocumentsAsync <VBToCSConversion>(documentsPath, cancellationToken);
} catch (Exception ex) {
await _package.ShowExceptionAsync(ex);
}
}
private async Task <bool> UserHasConfirmedOverwriteAsync(List <string> files, List <string> errors, IReadOnlyCollection <string> pathsToOverwrite)
{
var maxExamples = 30; // Avoid a huge unreadable dialog going off the screen
var exampleText = pathsToOverwrite.Count > maxExamples ? $". First {maxExamples} examples" : "";
await _outputWindow.WriteToOutputWindowAsync(Environment.NewLine + "Awaiting user confirmation for overwrite....", forceShow : true);
bool shouldOverwrite = await VisualStudioInteraction.ShowMessageBoxAsync("Overwrite solution and referencing projects?",
$@"The current solution file and any referencing projects will be overwritten to reference the new project(s){exampleText}:
* {string.Join(Environment.NewLine + "* ", pathsToOverwrite.Take(maxExamples))}
The old contents will be copied to 'currentFilename.bak'.
Please 'Reload All' when Visual Studio prompts you.", true, files.Count > errors.Count);
await _outputWindow.WriteToOutputWindowAsync(shouldOverwrite? "confirmed" : "declined");
return(shouldOverwrite);
}