/// <summary/>
public DummyInputBusController()
{
m_connection = IBusConnectionFactory.Create();
if (m_connection == null)
{
return;
}
m_ibus = new IBusDotNet.InputBusWrapper(m_connection);
m_inputContext = m_ibus.InputBus.CreateInputContext("UnitTest");
m_inputContext.SetCapabilities(Capabilities.Focus | Capabilities.PreeditText);
}
/// <summary>Get Ibus keyboard at given index</summary>
public string GetKeyboardName(int index)
{
if (Connection == null)
{
return(String.Empty);
}
var ibusWrapper = new IBusDotNet.InputBusWrapper(Connection);
object[] engines = ibusWrapper.InputBus.ListActiveEngines();
IBusEngineDesc engineDesc = IBusEngineDesc.GetEngineDesc(engines[index]);
return(FormatKeyboardIdentifier(engineDesc));
}
/// <summary>
/// Wrap an ibus with protection incase DBus connection is dropped.
/// </summary>
protected void ProtectedIBusInvoke(Action action)
{
try
{
action();
}
catch (NDesk.DBus.DBusConectionErrorException error)
{
m_ibus = null;
m_inputContext = null;
NotifyUserOfIBusConnectionDropped();
}
catch (System.NullReferenceException)
{
}
}
/// <summary>
/// Send a KeyEvent to ibus.
/// </summary>
public bool ProcessKeyEvent(uint keyval, uint keycode, uint state)
{
if (m_inputContext == null)
{
return(false);
}
try
{
return(m_inputContext.ProcessKeyEvent(keyval, keycode, state));
}
catch (NDesk.DBus.DBusConectionErrorException error)
{
m_ibus = null;
m_inputContext = null;
NotifyUserOfIBusConnectionDropped();
return(false);
}
}
public void CanGetEngineDesc()
{
Connection = IBusConnectionFactory.Create();
if (Connection == null)
{
Assert.Ignore("Can't run this test without ibus running.");
return;
}
var ibusWrapper = new IBusDotNet.InputBusWrapper(Connection);
object[] engines = ibusWrapper.InputBus.ListActiveEngines();
if (engines.Length == 0)
{
Assert.Ignore("Can't run this test without any ibus keyboards installed.");
return;
}
Assert.IsNotNull(IBusEngineDesc.GetEngineDesc(engines[0]));
}
/// <summary>
/// Create a Connection to Ibus. If successfull Connected property is true.
/// </summary>
public IBusCommunicator()
{
m_connection = IBusConnectionFactory.Create();
if (m_connection == null)
{
return;
}
// Prevent hanging on exit issues caused by missing dispose calls, or strange interaction
// between ComObjects and managed object.
Application.ThreadExit += (sender, args) =>
{
if (m_connection != null)
{
m_connection.Dispose();
}
};
m_ibus = new IBusDotNet.InputBusWrapper(m_connection);
}