private static void ExamineAssembly(Assembly assembly)
{
// Loop through each type in the assembly
foreach (Type thisType in assembly.GetTypes())
{
// Only look at public types
if (thisType.IsPublic)
{
// Ignore abstract classes
if (!((thisType.Attributes & TypeAttributes.Abstract) == TypeAttributes.Abstract))
{
// See if this type implements our interface
Type implInterface = thisType.GetInterface(typeof(IRadioProvider).Name);
if (implInterface != null)
{
Provider provider = new Provider();
provider.assembly = assembly;
provider.fullClass = thisType.FullName;
provider.Class = thisType.Name;
try
{
IRadioProvider instance = (IRadioProvider)assembly.CreateInstance(thisType.FullName);
provider.Id = instance.ProviderId;
provider.Name = instance.ProviderName;
provider.Description = instance.ProviderDescription;
provider.Icon = instance.ProviderIcon;
provider.ShowOptionsHandler = instance.GetShowOptionsHandler();
provider.ShowMoreProgInfoHandler = instance.GetShowMoreProgInfoHandler();
availableProviders.Add(instance.ProviderId, provider);
}
catch
{
continue;
}
}
}
}
}
}
private ListViewItem ProviderListItem(Provider provider)
{
ListViewItem addItem = new ListViewItem();
addItem.Name = provider.Id.ToString();
addItem.Text = provider.Name;
if (provider.Icon != null)
{
this.ImagesProviders.Images.Add(provider.Id.ToString(), provider.Icon);
addItem.ImageKey = provider.Id.ToString();
}
else
{
addItem.ImageKey = "default";
}
// Hide the 'No providers' provider options menu item
if (this.MenuOptionsProviderOptsNoProvs.Visible)
{
this.MenuOptionsProviderOptsNoProvs.Visible = false;
}
MenuItem addMenuItem = new MenuItem(provider.Name + " Provider");
if (provider.ShowOptionsHandler != null)
{
addMenuItem.Click += provider.ShowOptionsHandler;
}
else
{
addMenuItem.Enabled = false;
}
this.MenuOptionsProviderOpts.MenuItems.Add(addMenuItem);
return addItem;
}
public static Provider[] GetAll()
{
Provider[] providers = new Provider[availableProviders.Values.Count];
availableProviders.Values.CopyTo(providers, 0);
return providers;
}
/// <summary>
/// Initializes a new instance of the <see cref="ProviderException" /> class with a specified error message,
/// a reference to the inner provider exception that is the cause of this exception, and the
/// ID of the provider that is the cause of this exception.
/// </summary>
/// <param name="message">The message that describes the error.</param>
/// <param name="innerException">The provider exception that is the cause of this exception.</param>
/// <param name="pluginId">The ID of the provider that is the cause of this exception.</param>
public ProviderException(string message, Exception innerException, Guid pluginId)
: base(message, innerException)
{
this.ProviderId = pluginId;
this.ProviderName = Provider.GetFromId(pluginId).Name;
}