public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
{
UsbStreamAsyncTransfer asyncTransfer = new UsbStreamAsyncTransfer(mUsbEndpoint, buffer, offset, count, callback, state, ReadTimeout);
WaitThread.Start(asyncTransfer);
return(asyncTransfer);
}
/// <summary>
/// Removes the wait thread from the list.
/// </summary>
/// <param name="thread">The wait thread to remove from the list.</param>
private void RemoveWaitThread(WaitThread thread)
{
WaitThreadNode?current = _waitThreadsHead !;
if (current.Thread == thread)
{
_waitThreadsHead = current.Next;
return;
}
WaitThreadNode prev;
do
{
prev = current;
current = current.Next;
} while (current != null && current.Thread != thread);
Debug.Assert(current != null, "The wait thread to remove was not found in the list of thread pool wait threads.");
if (current != null)
{
prev.Next = current.Next;
}
}
internal void Service_Error(object serder, ErrorEventArgs e)
{
if (WaitThread != null)
{
WaitThread.Set();
}
ShowError(e.Exception);
}
/// <summary>
/// Attempt to remove the given wait thread from the list. It is only removed if there are no user-provided waits on the thread.
/// </summary>
/// <param name="thread">The thread to remove.</param>
/// <returns><c>true</c> if the thread was successfully removed; otherwise, <c>false</c></returns>
private bool TryRemoveWaitThread(WaitThread thread)
{
_waitThreadLock.Acquire();
try
{
if (thread.AnyUserWaits)
{
return(false);
}
RemoveWaitThread(thread);
}
finally
{
_waitThreadLock.Release();
}
return(true);
}
private void DoCreate()
{
if (string.IsNullOrEmpty(View.txtName.Text))
{
MessageBox.Show("Type in the name of this place.", "MySquare", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
return;
}
Cursor.Current = Cursors.WaitCursor;
double lat = 0, lng = 0;
double?latSel = View.latitudeSelected;
double?longSel = View.longitudeSelected;
if (latSel.HasValue && longSel.HasValue)
{
lat = latSel.Value;
lng = longSel.Value;
}
else if (!Program.Location.WorldPoint.IsEmpty)
{
lat = Program.Location.WorldPoint.Latitude;
lng = Program.Location.WorldPoint.Longitude;
}
createdVenue = null;
Service.AddVenue(
View.txtName.Text, View.txtAddress.Text, View.txtCross.Text,
View.txtCity.Text, View.txtState.Text, View.txtZip.Text,
View.txtPhone.Text, lat, lng, null);
WaitThread.Reset();
WaitThread.WaitOne();
Cursor.Current = Cursors.Default;
if (createdVenue != null)
{
MessageBox.Show(string.Format("{0} was created.", View.txtName.Text), "MySquare", MessageBoxButtons.OK, MessageBoxIcon.Asterisk, MessageBoxDefaultButton.Button1);
(OpenController(((Main)View.Parent).venueDetails1) as VenueDetailsController).OpenVenue(createdVenue);
createdVenue = null;
}
else
{
MessageBox.Show(string.Format("{0} was not created.", View.txtName.Text), "MySquare", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
}
}
internal void DoCheckIn()
{
waitingCheckIn = true;
View.checkIn1.pnlShout.Enabled = false;
View.tabStrip1.Enabled = false;
Cursor.Current = Cursors.WaitCursor;
Cursor.Show();
bool?twitter = null;
bool?facebook = null;
if (View.checkIn1.chkTwitter.CheckState != CheckState.Indeterminate)
{
twitter = View.checkIn1.chkTwitter.CheckState == CheckState.Checked;
}
if (View.checkIn1.chkFacebook.CheckState != CheckState.Indeterminate)
{
facebook = View.checkIn1.chkFacebook.CheckState == CheckState.Checked;
}
checkInResult = null;
WaitThread.Reset();
if (!Program.Location.WorldPoint.IsEmpty && Program.Location.FixType == RisingMobility.Mobile.Location.FixType.Gps)
{
Service.CheckIn(Venue,
View.checkIn1.txtShout.Text,
View.checkIn1.chkTellFriends.Checked,
facebook, twitter,
Program.Location.WorldPoint.Latitude,
Program.Location.WorldPoint.Longitude,
Program.Location.WorldPoint.Altitude,
Program.Location.WorldPoint.HorizontalDistance);
}
else
{
Service.CheckIn(Venue,
View.checkIn1.txtShout.Text,
View.checkIn1.chkTellFriends.Checked,
facebook, twitter);
}
RightSoftButtonText = "&Cancel";
}
public override void OnEnter()
{
IsInitialized = true;
WaitThread.Start();
base.OnEnter();
}
public WaitThreadNode(WaitThread thread) => Thread = thread;
public void AddWaitingThread(WaitThread WaitThread)
{
_WaitingThreads.Add(WaitThread);
UpdateWaitingThreads();
}
void Service_VenueResult(object sender, VenueEventArgs e)
{
createdVenue = e.Venue;
WaitThread.Set();
}
void Service_Error(object serder, MySquare.Service.ErrorEventArgs e)
{
WaitThread.Set();
}
public void AddWaitingThread(WaitThread WaitThread)
{
WaitingThreads.Add(WaitThread);
UpdateWaitingThreads();
}
