private void ExecutePipeline(string[] commands, IEnumerable input, PipelineOutputHandler callback)
{
// TODO: Solve the threading problem without breaking COM
// The PowerShell runspace isn't threaded, so it can't INVOKE a pipeline while there's another one open...
// having a bunch of BackgroundWorkers "magically" solved this for me, but ...
// apparently causes COM's RCW(Runtime Callable Wrapper) to be disposed (or abandoned in another thread)
// It seems the best way to multithread the UI is to have a persistent background worker thread
// which would pull the pipeline and Input objects out and run them as fast as it could,
// while the front end queues them up as fast as it *wants* to.
_runner.Enqueue(new InputBoundCommand(commands, input, callback));
}
public InputBoundCommand( /*Pipeline pipeline,*/
string[] commands, IEnumerable input, bool addToHistory, PipelineOutputHandler callback)
{
//Pipeline = pipeline;
Commands = commands;
Input = input;
Callback = callback;
AddToHistory = addToHistory;
DefaultOutput = true;
RunAsScript = true;
UseLocalScope = false;
}
private void ExecutePipelineOutDefault(string command, IEnumerable input, bool addToHistory, PipelineOutputHandler callback)
{
ExecutePipeline((new[] { command }), input, callback);
// CreatePipelineOutDefault(command, addToHistory), input, callback);
}
// [rgn] Private Methods (17)
//private PipelineState _state = PipelineState.NotStarted;
//void pipeline_StateChanged(object sender, PipelineStateEventArgs e)
//{
// _state = e.PipelineStateInfo.State;
//}
//private void ExecutePipeline(Command command, PipelineOutputHandler callback)
//{
// ExecutePipeline(command, EmptyArray, callback);
//}
//private void ExecutePipeline(Command command, IEnumerable input, PipelineOutputHandler callback)
//{
// ExecutePipeline(new Command[] { command }, input, callback);
//}
//private void ExecutePipeline(Command[] commands, PipelineOutputHandler callback)
//{
// ExecutePipeline(commands, EmptyArray, callback);
//}
private void ExecutePipelineOutDefault(string command, bool addToHistory, PipelineOutputHandler callback)
{
ExecutePipelineOutDefault( command, EmptyArray, addToHistory, callback);
}
