/// <summary>
/// Gets the Lync client, initializes if in UI suppression, and
/// starts the user sign in process. This method can raise exceptions
/// which are thrown if the calling form has not registered a callback for
/// exception specific events that are declared in this class.
/// </summary>
/// <param name="sideBySide">boolean. Specifies endpoint mode</param>
internal void StartUpLync(Boolean sideBySide)
{
//Calling GetClient a second time in a running process will
//return the previously cached client. For example, calling GetClient(boolean sideBySideFlag)
// the first time in a process returns a new endpoint. Calling the method a second
//time returns the original endpoint. If you call GetClient(false) to get a client
//endpoint and then GetClient(true), the original client enpoint is returned even though
// a true value argument is passed with the second call.
try
{
if (_LyncClient == null)
{
//If sideBySide == false, a standard endpoint is created
//Otherwise, a side-by-side endpoint is created
_LyncClient = LyncClient.GetClient(sideBySide);
}
_inSideBySideMode = sideBySide;
//Display the current state of the Lync client.
if (ClientStateChanged != null)
{
ClientStateChanged(_LyncClient.State.ToString());
}
//Register for the three Lync client events needed so that application is notified when:
// * Lync client signs in or out
_LyncClient.StateChanged += _LyncClient_StateChanged;
_LyncClient.SignInDelayed += _LyncClient_SignInDelayed;
_LyncClient.CredentialRequested += _LyncClient_CredentialRequested;
//Client state of uninitialized means that Lync is configured for UI suppression mode and
//must be initialized before a user can sign in to Lync
if (_LyncClient.State == ClientState.Uninitialized)
{
_LyncClient.BeginInitialize(
(ar) =>
{
_LyncClient.EndInitialize(ar);
_thisProcessInitializedLync = true;
},
null);
}
else if (_LyncClient.State == ClientState.SignedIn)
{
if (UserIsSignedIn != null)
{
UserIsSignedIn(_LyncClient);
}
}
//If the Lync client is signed out, sign into the Lync client
else if (_LyncClient.State == ClientState.SignedOut)
{
SignUserIn();
}
else if (_LyncClient.State == ClientState.SigningIn)
{
if (MessageBox.Show(
"Lync is signing in. Do you want to continue waiting?",
"Sign in delay",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.No)
{
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
}
}
}
catch (NotInitializedException ni)
{
MessageBox.Show(
"Client is not initialized. Closing form",
"Lync Client Error",
MessageBoxButtons.OK, MessageBoxIcon.Hand);
//If calling form has registered a handler for this delegate,
//call the delegate
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
//otherwise, throw the exception.
else
{
throw ni;
}
}
catch (ClientNotFoundException cnf)
{
MessageBox.Show(
"Client is not running. Closing form",
"Lync Client Error",
MessageBoxButtons.OK, MessageBoxIcon.Hand);
//If calling form has registered a handler for this delegate,
//call the delegate
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
//otherwise, throw the exception.
else
{
throw cnf;
}
}
catch (Exception exc)
{
MessageBox.Show(
"General exception: " +
exc.Message, "Lync Client Error",
MessageBoxButtons.OK, MessageBoxIcon.Hand);
//If calling form has registered a handler for this delegate,
//call the delegate
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
//otherwise, throw the exception.
else
{
throw exc;
}
}
}
/// <summary>
/// Gets the Lync client, initializes if in UI suppression, and
/// starts the user sign in process
/// </summary>
/// <param name="sideBySide">boolean. Specifies endpoint mode</param>
internal void StartUpLync(Boolean sideBySide)
{
//Calling GetClient a second time in a running process will
//return the previously cached client. For example, calling GetClient(boolean sideBySideFlag)
// the first time in a process returns a new endpoint. Calling the method a second
//time returns the original endpoint. If you call GetClient(false) to get a client
//endpoint and then GetClient(true), the original client enpoint is returned even though
// a true value argument is passed with the second call.
try
{
if (_LyncClient == null)
{
//If sideBySide == false, a standard endpoint is created
//Otherwise, a side-by-side endpoint is created
_LyncClient = LyncClient.GetClient(sideBySide);
}
//if (_LyncClient.Self.Contact == null)
//{
// foreach (var process in System.Diagnostics.Process.GetProcessesByName(Constants.PROCESSNAME))
// {
// process.Kill();
// }
// var unused = _LyncClient.State;
// _LyncClient = LyncClient.GetClient();
//}
if (_LyncClient.State == ClientState.Invalid)
{
_LyncClient = LyncClient.GetClient(false);
}
_inSideBySideMode = sideBySide;
//Display the current state of the Lync client.
if (ClientStateChanged != null)
{
ClientStateChanged(_LyncClient.State.ToString());
}
//Register for the three Lync client events needed so that application is notified when:
// * Lync client signs in or out
_LyncClient.StateChanged += _LyncClient_StateChanged;
_LyncClient.SignInDelayed += _LyncClient_SignInDelayed;
_LyncClient.CredentialRequested += _LyncClient_CredentialRequested;
//Client state of uninitialized means that Lync is configured for UI suppression mode and
//must be initialized before a user can sign in to Lync
if (_LyncClient.State == ClientState.Uninitialized)
{
_LyncClient.BeginInitialize(
(ar) =>
{
_LyncClient.EndInitialize(ar);
_thisProcessInitializedLync = true;
},
null);
}
//If the Lync client is signed out, sign into the Lync client
if (_LyncClient.State == ClientState.SignedOut)
{
SignUserIn();
}
// don't wait more than 5 seconds.
int waitCounter = 0;
while (_LyncClient.State == ClientState.SigningIn && waitCounter < 50)
{
//if (MessageBox.Show(
// "Lync is signing in. Do you want to continue waiting?",
// "Sign in delay",
// MessageBoxButtons.YesNo,
// MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.No)
//{
// if (CloseAppConditionHit != null)
// {
// CloseAppConditionHit();
// }
//}
System.Threading.Thread.Sleep(100);
waitCounter++;
}
}
catch (NotInitializedException)
{
MessageBox.Show(
"Client is not initialized. Closing form",
"Lync Client Error",
MessageBoxButtons.OK, MessageBoxIcon.Hand);
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
}
catch (ClientNotFoundException)
{
MessageBox.Show(
"Client is not running. Closing form",
"Lync Client Error",
MessageBoxButtons.OK, MessageBoxIcon.Hand);
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
}
catch (Exception exc)
{
MessageBox.Show(
"General exception: " +
exc.Message, "Lync Client Error",
MessageBoxButtons.OK, MessageBoxIcon.Hand);
if (CloseAppConditionHit != null)
{
CloseAppConditionHit();
}
}
}
