private void FileStorage_FileStorageChanged(object sender, FileStorageChangedEventArgs e)
{
// This event is triggered on non-main thread!
Logger.Info($"Dispatching update commands function call");
JoinableTaskFactory.RunAsync(async delegate
{
// git branch and merge might lead to a race condition here.
// If a branch is checkout where the json file differs, the
// filewatcher will trigger an event which is dispatched here.
// However, while the function call is queued VS may reopen the
// solution due to changes. This will ultimately result in a
// null ref exception because the project object is unloaded.
// UpdateCommandsForProject() will skip such projects because
// their guid is empty.
await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync();
if (!IsVcsSupportEnabled)
{
return;
}
ToolWindowHistory.SaveState();
IEnumerable <IVsHierarchy> projects;
if (e.IsSolutionWide)
{
Logger.Info($"Dispatched update commands function calls for the solution.");
projects = vsHelper.GetSupportedProjects();
}
else
{
Logger.Info($"Dispatched update commands function call for project '{e.Project.GetDisplayName()}'");
projects = new[] { e.Project };
}
foreach (var project in projects)
{
if (project.GetGuid() == Guid.Empty)
{
Logger.Info($"Race condition might occurred while dispatching update commands function call. Project is already unloaded.");
}
UpdateCommandsForProject(project);
}
});
}
private void FileStorage_FileStorageChanged(object sender, FileStorageChangedEventArgs e)
{
// This event is triggered on non-main thread!
UpdateCommandsForProjectOnDispatcher(e.Project, onlyIfVcsSupportEnabled: true);
}
