public WorkerThreadParams(Task t)
{
T = t;
State = WorkerThreadState.Loaded;
}
public void StopWorkerThread()
{
if (_workerThread.IsAlive)
{
lock (_workerThreadSync)
{
_messageQueue.Enqueue(Message.Stop());
_cancelSearch = true;
LocatorProject.CancelProjectLoad = true;
Monitor.Pulse(_workerThreadSync);
}
_workerThread.Join();
_workerState = WorkerThreadState.NotStarted;
}
}
private void WorkerThreadFunc()
{
while (true)
{
Message message;
lock (_workerThreadSync)
{
while (_searchMessage == null && _messageQueue.Count == 0)
{
lock (_workerThreadIdle)
{
_workerState = WorkerThreadState.Idle;
Monitor.Pulse(_workerThreadIdle);
}
Monitor.Wait(_workerThreadSync);
}
_workerState = WorkerThreadState.Working;
if (_messageQueue.Count > 0)
{
message = _messageQueue.Dequeue();
LocatorProject.CancelProjectLoad = false;
}
else // search message must be set
{
message = _searchMessage;
_searchMessage = null;
_cancelSearch = false;
}
}
if (message.Type == MessageType.SearchString)
{
string searchStr = message.Text.TrimStart();
Regex regex = new Regex(@"\.\s+(.*)");
Match match = regex.Match(searchStr);
if (match.Success)
{
searchStr = match.Groups[1].Value.ToUpper().TrimStart();
SearchCodeElements(searchStr);
}
else
{
if (searchStr.Length > 0)
SearchFilesInSolution(searchStr);
else
RaiseSearchResultEventInUserThread(SearchResultEventArgs.ResultType.Error, 0);
}
}
else if (message.Type == MessageType.ProjectLoaded)
{
object obj;
string name;
int result = message.Hierarchy.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_Name, out obj);
if (result == VSConstants.S_OK)
name = obj as string;
else
name = string.Empty;
RaiseSolutionEventInUserThread(SolutionEventArgs.EventType.ProjectLoading, "Loading project " + name);
LocatorProject project = new LocatorProject(message.Hierarchy);
_projectList.Add(project);
RaiseSolutionEventInUserThread(SolutionEventArgs.EventType.ProjectFinishedLoading);
}
else if (message.Type == MessageType.ProjectUnloaded)
{
object obj;
string name;
int result = message.Hierarchy.GetProperty(VSConstants.VSITEMID_ROOT, (int)__VSHPROPID.VSHPROPID_Name, out obj);
if (result == VSConstants.S_OK)
name = obj as string;
else
name = string.Empty;
RaiseSolutionEventInUserThread(SolutionEventArgs.EventType.ProjectUnloading, "Unloading project " + name);
_projectList.RemoveAll((LocatorProject prj) => {
if (prj.Hierarchy == message.Hierarchy)
{
prj.StopListeningEvents();
return true;
}
return false;
});
RaiseSolutionEventInUserThread(SolutionEventArgs.EventType.ProjectFinishedUnloading);
}
else if (message.Type == MessageType.Stop)
{
lock (_workerThreadIdle)
{
_workerState = WorkerThreadState.Idle;
Monitor.Pulse(_workerThreadIdle);
}
break;
}
}
}
public void StartWorkerThread()
{
if (!_workerThread.IsAlive)
{
_workerState = WorkerThreadState.Idle;
_workerThread.Start();
}
}
