public AddinsController(frmMain mainFormView, VideoController videoController)
{
m_VideoController = videoController;
m_MainForm = mainFormView;
m_AddinManager = new AddinManager(mainFormView, videoController);
}
private void LoadAddinInAppDomain(string assemblyName, string typeName, AddinManager addinManager)
{
var appSetup = new AppDomainSetup()
{
ApplicationName = "Tangra 3",
ApplicationBase = AppDomain.CurrentDomain.BaseDirectory,
ConfigurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile,
PrivateBinPath = @"Addins",
};
m_DomainName = string.Format("Tangra.Addins.{0}.v{1}", m_AssemblyName.Name, m_AssemblyName.Version.ToString());
var e = new Evidence();
e.AddHostEvidence(new Zone(SecurityZone.MyComputer));
PermissionSet pset = SecurityManager.GetStandardSandbox(e);
m_HostDomain = AppDomain.CreateDomain(m_DomainName, AppDomain.CurrentDomain.Evidence, appSetup, pset, null);
m_HostDomain.AssemblyResolve += m_HostDomain_AssemblyResolve;
m_HostDomain.ReflectionOnlyAssemblyResolve += m_HostDomain_AssemblyResolve;
m_HostDomain.UnhandledException += m_HostDomain_UnhandledException;
object obj = m_HostDomain.CreateInstanceAndUnwrap(assemblyName, typeName);
ILease lease = (ILease)(obj as MarshalByRefObject).GetLifetimeService();
if (lease != null)
lease.Register(addinManager.RemotingClientSponsor);
m_Instance = (ITangraAddin)obj;
m_Instance.Initialise(new TangraHostDelegate(typeName, addinManager));
foreach (object actionInstance in m_Instance.GetAddinActions())
{
var mbrObj = actionInstance as MarshalByRefObject;
if (mbrObj != null)
{
lease = (ILease)mbrObj.GetLifetimeService();
if (lease != null)
lease.Register(addinManager.RemotingClientSponsor);
}
}
}
internal Addin(string fullTypeName, AddinManager addinManager)
{
string[] tokens = fullTypeName.Split(new char[] { ',' }, 2);
m_AssemblyName = new AssemblyName(tokens[1]);
#if WIN32
if (TangraConfig.Settings.Generic.AddinIsolationLevel == TangraConfig.IsolationLevel.AppDomain)
{
LoadAddinInAppDomain(tokens[1], tokens[0], addinManager);
}
else
{
#endif
m_HostDomain = null;
string fullName = string.Format("{0}//{1}.dll", AddinManager.ADDINS_DIRECTORY, m_AssemblyName.Name);
AppDomain.CurrentDomain.AssemblyResolve += m_HostDomain_AssemblyResolve;
Assembly asm = Assembly.LoadFrom(fullName);
Type type = asm.GetType(tokens[0]);
m_Instance = (ITangraAddin) Activator.CreateInstance(type, new object[] {});
m_Instance.Initialise(new TangraHostDelegate(tokens[0], addinManager));
#if WIN32
}
#endif
}
public void UnloadAddins()
{
if (m_AddinManager != null)
m_AddinManager.Dispose();
m_AddinManager = null;
m_AddinManager = new AddinManager(m_MainForm, m_VideoController);
}