public void CreateChannel(bool isMaster, string channelName)
{
if (isMaster)
{
_receiver = new LocalMessageReceiver(channelName, ReceiverNameScope.Global, LocalMessageReceiver.AnyDomain);
_receiver.DisableSenderTrustCheck = true;
_receiver.MessageReceived += new EventHandler <MessageReceivedEventArgs>(_receiver_MessageReceived);
_receiver.Listen();
}
else
{
string guid = Guid.NewGuid().ToString();
if (_receiver != null)
{
guid = _receiver.ReceiverName;
}
_sender = new LocalMessageSender(channelName, LocalMessageSender.Global);
_sender.SendCompleted += new EventHandler <SendCompletedEventArgs>(_sender_SendCompleted);
_sender.SendAsync(string.Format("createchannel|{0}", guid));
if (_receiver == null)
{
_receiver = new LocalMessageReceiver(guid, ReceiverNameScope.Global, LocalMessageReceiver.AnyDomain);
_receiver.DisableSenderTrustCheck = true;
_receiver.MessageReceived += new EventHandler <MessageReceivedEventArgs>(_receiver_MessageReceived);
_receiver.Listen();
}
}
}
public void DisableSenderTrustCheck()
{
LocalMessageReceiver lmr = new LocalMessageReceiver("x");
Assert.IsFalse(lmr.DisableSenderTrustCheck, "DisableSenderTrustCheck/Default");
lmr.DisableSenderTrustCheck = true;
Assert.IsTrue(lmr.DisableSenderTrustCheck, "DisableSenderTrustCheck/Change");
lmr.Listen();
Assert.Throws <InvalidOperationException> (delegate {
// throw, even if setting the actual value
lmr.DisableSenderTrustCheck = true;
}, "Listen/InvalidOperationException");
lmr.Dispose();
Assert.Throws <ObjectDisposedException> (delegate {
// throw, even if setting the actual value
lmr.DisableSenderTrustCheck = true;
}, "Dispose/ObjectDisposedException");
// other properties are still available after dispose
Assert.IsNull(lmr.AllowedSenderDomains, "AllowedSenderDomains");
Assert.AreEqual(ReceiverNameScope.Domain, lmr.NameScope, "NameScope");
Assert.AreEqual("x", lmr.ReceiverName, "ReceiverName");
}
public void AllowedSenderDomains_Immutable()
{
string [] list = new string [] { "xxx" };
LocalMessageReceiver lmr = new LocalMessageReceiver(String.Empty, ReceiverNameScope.Domain, list);
list [0] = "yyy"; // original list can be modified but it won't affect the LocalMessageReceiver
CheckForSingleValue(lmr.AllowedSenderDomains, "xxx");
}
public MainPage()
{
InitializeComponent();
_uploadInfo = new UploadInfo();
this.DataContext = _uploadInfo;
//Subscribe to update messages
_receiver = new LocalMessageReceiver("SLMFU");
_receiver.MessageReceived += new EventHandler <MessageReceivedEventArgs>(_receiver_MessageReceived);
_receiver.Listen();
}
public LocalInstanceMessenger()
{
_receiver = new LocalMessageReceiver("FacetedWorlds.ThoughtCloud");
try
{
_receiver.Listen();
_singleInstance = true;
}
catch (ListenFailedException x)
{
_singleInstance = false;
}
}
private void Application_Startup(object sender, StartupEventArgs e)
{
try
{
LocalMessageReceiver receiver = new LocalMessageReceiver("singleinstance");
receiver.Listen();
this.RootVisual = new LoginPage();
}
catch (ListenFailedException)
{
MessageBox.Show("Can't run two instance's at a same time.", "Error", MessageBoxButton.OK);
Application.Current.MainWindow.Close();
}
}
public void Dispose()
{
timer.Stop();
timer.Tick -= new EventHandler(timer_Tick);
if (_sender != null)
{
_sender.SendCompleted -= new EventHandler <SendCompletedEventArgs>(_sender_SendCompleted);
_sender = null;
}
if (_receiver != null)
{
_receiver.MessageReceived -= new EventHandler <MessageReceivedEventArgs>(_receiver_MessageReceived);
_receiver = null;
}
}
public Receiver()
{
InitializeComponent();
LocalMessageReceiver messageReceiver =
new LocalMessageReceiver("receiver",
ReceiverNameScope.Global, LocalMessageReceiver.AnyDomain);
messageReceiver.MessageReceived += messageReceiver_MessageReceived;
try
{
messageReceiver.Listen();
}
catch (ListenFailedException)
{
output.Text = "Cannot receive messages." + Environment.NewLine +
"There is already a receiver with the name 'receiver'.";
}
}
public MainPage()
{
InitializeComponent();
_jsonserializer = new DataContractJsonSerializer(inkP.Strokes.GetType());
// First try.
// Create receiver with one preset name.
_localreceiver = new LocalMessageReceiver(clientnames[clientid]);
_localreceiver.MessageReceived += localreceiver_MessageReceived;
try
{
_localreceiver.Listen();
}
catch (Exception e)
{
// Second try.
// Create receiver with another preset name.
_localreceiver.MessageReceived -= localreceiver_MessageReceived;
clientid = 1;
_localreceiver = new LocalMessageReceiver(clientnames[clientid]);
_localreceiver.MessageReceived += localreceiver_MessageReceived;
try
{
_localreceiver.Listen();
}
catch (Exception e1)
{
// Already has two apllication instance.
// Pop messagebox, disable drawing area.
MessageBox.Show("Only allow 2 clients.");
disablegrid.Visibility = Visibility.Visible;
return;
}
}
// Create sender targeting to another application's receiver
_localsender = new LocalMessageSender(clientnames[(clientid + 1) % 2]);
_localsender.SendCompleted += localsender_SendCompleted;
drawbr.Background = new SolidColorBrush(colors[clientid]);
}
public void Ctor_StringReceiverNameScopeIEnumerable()
{
List <string> list = new List <string> ();
Assert.Throws <ArgumentNullException> (delegate {
new LocalMessageReceiver(null, ReceiverNameScope.Domain, list);
}, "Name/null");
Assert.Throws <ArgumentException> (delegate {
new LocalMessageReceiver(TooLongName, ReceiverNameScope.Domain, list);
}, "Name/TooLongName");
Assert.Throws <ArgumentNullException> (delegate {
new LocalMessageReceiver(String.Empty, ReceiverNameScope.Domain, null);
}, "AllowedSenderDomains/null");
Assert.Throws <ArgumentNullException> (delegate {
string[] null_entry = new string[] { "a", null, "b" };
new LocalMessageReceiver(LongName, ReceiverNameScope.Domain, null_entry);
}, "AllowedSenderDomains/null-entry");
Assert.Throws <ArgumentException> (delegate {
string [] bad_entry = new string [] { "a", InvalidNameComma, "b" };
new LocalMessageReceiver(LongName, ReceiverNameScope.Domain, bad_entry);
}, "AllowedSenderDomains/bad-entry/comma");
Assert.Throws <ArgumentException> (delegate {
string [] bad_entry = new string [] { "a", InvalidNameColon, "b" };
new LocalMessageReceiver(LongName, ReceiverNameScope.Domain, bad_entry);
}, "AllowedSenderDomains/bad-entry/colon");
LocalMessageReceiver lmr = new LocalMessageReceiver(String.Empty, (ReceiverNameScope)Int32.MinValue, list);
Assert.AreEqual((ReceiverNameScope)Int32.MinValue, lmr.NameScope, "NameScope/Bad");
lmr = new LocalMessageReceiver("name", ReceiverNameScope.Global, list);
Assert.IsFalse(Object.ReferenceEquals(list, lmr.AllowedSenderDomains), "AllowedSenderDomains");
Assert.AreEqual(typeof(ReadOnlyCollection <string>), lmr.AllowedSenderDomains.GetType(), "AllowedSenderDomains/Type");
Assert.IsFalse(lmr.DisableSenderTrustCheck, "DisableSenderTrustCheck");
Assert.AreEqual(ReceiverNameScope.Global, lmr.NameScope, "NameScope");
Assert.AreEqual("name", lmr.ReceiverName, "ReceiverName");
lmr = new LocalMessageReceiver(LongName, ReceiverNameScope.Domain, LocalMessageReceiver.AnyDomain);
Assert.IsNotNull(lmr.AllowedSenderDomains, "AllowedSenderDomains/AnyDomain");
Assert.AreEqual(LongName, lmr.ReceiverName, "ReceiverName/LongName");
}
public void Ctor_String()
{
Assert.Throws <ArgumentNullException> (delegate {
new LocalMessageReceiver(null);
}, "null");
Assert.Throws <ArgumentException> (delegate {
new LocalMessageReceiver(TooLongName);
}, "TooLongName");
LocalMessageReceiver lmr = new LocalMessageReceiver(String.Empty);
Assert.IsNull(lmr.AllowedSenderDomains, "AllowedSenderDomains");
Assert.IsFalse(lmr.DisableSenderTrustCheck, "DisableSenderTrustCheck");
Assert.AreEqual(ReceiverNameScope.Domain, lmr.NameScope, "NameScope");
Assert.AreEqual(String.Empty, lmr.ReceiverName, "ReceiverName");
lmr = new LocalMessageReceiver(InvalidNameComma);
Assert.AreEqual(InvalidNameComma, lmr.ReceiverName, "ReceiverName/InvalidNameComma");
lmr = new LocalMessageReceiver(InvalidNameColon);
Assert.AreEqual(InvalidNameColon, lmr.ReceiverName, "ReceiverName/InvalidNameColon");
}
public void Listen_Empty()
{
LocalMessageReceiver lmr = new LocalMessageReceiver(String.Empty);
lmr.Listen();
}
