public static bool ShowWaitingPopup(string message, IReadOnlyList <LongAction> actions, IActionLog log)
{
CommonMessagePump msgPump = new CommonMessagePump();
msgPump.AllowCancel = true;
msgPump.EnableRealProgress = true;
msgPump.WaitTitle = "R Tools for Visual Studio";
msgPump.WaitText = message;
msgPump.TotalSteps = actions.Count;
CancellationTokenSource cts = new CancellationTokenSource();
Task task = Task.Run(() => {
for (int i = 0; i < actions.Count; i++)
{
cts.Token.ThrowIfCancellationRequested();
msgPump.CurrentStep = i + 1;
if (actions[i].Name == null)
{
msgPump.ProgressText = string.Format(CultureInfo.InvariantCulture, Resources.LongOperationProgressMessage1, i + 1, msgPump.TotalSteps);
}
else
{
msgPump.ProgressText = string.Format(CultureInfo.InvariantCulture, Resources.LongOperationProgressMessage2, i + 1, msgPump.TotalSteps, actions[i].Name);
}
actions[i].Action(actions[i].Data, cts.Token);
}
}, cts.Token);
CommonMessagePumpExitCode exitCode;
if (!VsAppShell.Current.IsUnitTestEnvironment)
{
exitCode = msgPump.ModalWaitForHandles(((IAsyncResult)task).AsyncWaitHandle);
}
else
{
exitCode = CommonMessagePumpExitCode.HandleSignaled;
}
if (exitCode == CommonMessagePumpExitCode.UserCanceled || exitCode == CommonMessagePumpExitCode.ApplicationExit)
{
cts.Cancel();
msgPump = new CommonMessagePump();
msgPump.AllowCancel = false;
msgPump.EnableRealProgress = false;
// Wait for the async operation to actually cancel.
msgPump.ModalWaitForHandles(((IAsyncResult)task).AsyncWaitHandle);
}
if (task.IsCanceled)
{
return(false);
}
try {
task.Wait();
} catch (Exception ex) {
log?.WriteAsync(LogVerbosity.Minimal, MessageCategory.Error, "Long operation exception: " + ex.Message).DoNotWait();
}
return(true);
}
public static void WatcherChangesetSent(this IActionLog log, MsBuildFileSystemWatcher.Changeset changeset)
{
var sb = new StringBuilder();
sb.AppendLine("MsBuildFileSystemWatcher changeset sent.")
.AppendWatcherChangesetPart(changeset.AddedFiles, "Added Files:")
.AppendWatcherChangesetPart(changeset.RenamedFiles, "Renamed Files:")
.AppendWatcherChangesetPart(changeset.RemovedFiles, "Removed Files:")
.AppendWatcherChangesetPart(changeset.AddedDirectories, "Added Directories:")
.AppendWatcherChangesetPart(changeset.RenamedDirectories, "Renamed Directories:")
.AppendWatcherChangesetPart(changeset.RemovedDirectories, "Removed Directories:");
log.WriteAsync(LogVerbosity.Normal, MessageCategory.General, sb.ToString());
}
public static void ErrorInFileSystemWatcher(this IActionLog log, string watcherName, Exception e)
{
log.WriteAsync(LogVerbosity.Minimal, MessageCategory.Error, Invariant($"{watcherName} failed with exception:{e}"));
}
public static void ErrorInFileSystemWatcher(this IActionLog log, string watcherName, Exception e)
{
log.WriteAsync(MessageCategory.Error, $"{watcherName} failed with exception:{e}");
}