Beispiel #1
0
        public WaitIndicatorResult <T> Run <T>(string title, string message, bool allowCancel, Func <IWaitContext, Task <T> > asyncMethod, int totalSteps = 0)
        {
            _joinableTaskContext.VerifyIsOnMainThread();

            using IWaitContext waitContext = new VisualStudioWaitContext(_waitDialogFactoryService.Value, title, message, allowCancel, totalSteps);

            try
            {
#pragma warning disable VSTHRD102 // Deliberate usage
                T result = _joinableTaskContext.Factory.Run(() => asyncMethod(waitContext));
#pragma warning restore VSTHRD102

                return(WaitIndicatorResult <T> .FromResult(result));
            }
            catch (OperationCanceledException)
            {
                return(WaitIndicatorResult <T> .Cancelled);
            }
            catch (AggregateException aggregate) when(aggregate.InnerExceptions.All(e => e is OperationCanceledException))
            {
                return(WaitIndicatorResult <T> .Cancelled);
            }
        }
        public override async Task RenameAsync(IProjectTreeActionHandlerContext context, IProjectTree node, string value)
        {
            Requires.NotNull(context, nameof(Context));
            Requires.NotNull(node, nameof(node));
            Requires.NotNullOrEmpty(value, nameof(value));

            string?oldFilePath          = node.FilePath;
            string oldName              = Path.GetFileNameWithoutExtension(oldFilePath);
            string newFileWithExtension = value;

            CodeAnalysis.Project?project = GetCurrentProject();

            // Rename the file
            await CPSRenameAsync(context, node, value);

            if (await IsAutomationFunctionAsync() || node.IsFolder || _vsOnlineServices.ConnectedToVSOnline ||
                FileChangedExtension(oldFilePath, newFileWithExtension))
            {
                // Do not display rename Prompt
                return;
            }

            if (project is null)
            {
                return;
            }

            string newName = Path.GetFileNameWithoutExtension(newFileWithExtension);

            if (!await CanRenameTypeAsync(project, oldName, newName))
            {
                return;
            }

            (bool result, Renamer.RenameDocumentActionSet? documentRenameResult) = await GetRenameSymbolsActionsAsync(project, oldFilePath, newFileWithExtension);

            if (!result || documentRenameResult == null)
            {
                return;
            }

            // Ask if the user wants to rename the symbol
            bool userWantsToRenameSymbol = await CheckUserConfirmationAsync(oldName);

            if (!userWantsToRenameSymbol)
            {
                return;
            }

            _threadingService.RunAndForget(async() =>
            {
                Solution currentSolution = await PublishLatestSolutionAsync();

                string renameOperationName = string.Format(CultureInfo.CurrentCulture, VSResources.Renaming_Type_from_0_to_1, oldName, value);
                WaitIndicatorResult <Solution> indicatorResult = _waitService.Run(
                    title: VSResources.Renaming_Type,
                    message: renameOperationName,
                    allowCancel: true,
                    token => documentRenameResult.UpdateSolutionAsync(currentSolution, token));

                // Do not warn the user if the rename was cancelled by the user
                if (indicatorResult.IsCancelled)
                {
                    return;
                }

                await _projectVsServices.ThreadingService.SwitchToUIThread();
                if (_roslynServices.ApplyChangesToSolution(currentSolution.Workspace, indicatorResult.Result))
                {
                    return;
                }

                string failureMessage = string.Format(CultureInfo.CurrentCulture, VSResources.RenameSymbolFailed, oldName);
                _userNotificationServices.ShowWarning(failureMessage);
            }, _unconfiguredProject);
        }
 public static bool WasCanceled(this WaitIndicatorResult result) => result == WaitIndicatorResult.Canceled;