private void LoadPluginItem(ServiceInfo item)
{
ListViewItem lvt = new ListViewItem(item.ServiceDescription == null ? item.TypeName : item.ServiceDescription.Name);
lvt.SubItems.Add(GetStateDescription(item.State));
if (item.ServiceProvider == null)
{
lvt.SubItems.Add("");
}
else
{
lvt.SubItems.Add(item.ServiceProvider.Version);
}
lvt.SubItems.Add(item.ServiceDescription.Author);
lvt.SubItems.Add(item.Assembly);
lvt.SubItems.Add(item.TypeName);
if (item.ServiceProvider != null && item.ServiceProvider.PluginIcon != null)
{
imgList.Images.Add(item.TypeName, item.ServiceProvider.PluginIcon);
lvt.ImageKey = item.TypeName;
}
lvt.Checked = item.Enabled;
pluginsList.Items.Add(lvt);
lvt.Tag = item;
}
/// <summary>
/// 查找指定程序集中所有的服务类
/// </summary>
/// <param name="assembly"></param>
/// <returns></returns>
public static ServiceInfo[] GetServicesInAssembly(Assembly assembly)
{
System.Type[] types = assembly.GetTypes();
List<ServiceInfo> typeList = new List<ServiceInfo>();
Array.ForEach(types, s =>
{
if (!s.IsPublic || s.IsAbstract) return;
Type t = s.GetInterface(typeof(IServiceProvider).FullName);
if (t == null) return;
object[] infos = s.GetCustomAttributes(typeof(ServiceAttribute), true);
ServiceInfo info = new ServiceInfo();
info.Assembly = System.IO.Path.GetFileName(assembly.Location);
info.TypeName = s.FullName;
if (infos == null || infos.Length == 0)
{
info.Enabled = true;
}
else
{
info.Enabled = (infos[0] as ServiceAttribute).Description.DefaultEnabled;
}
typeList.Add(info);
});
return typeList.ToArray();
}
/// <summary>
/// 查找黑名单插件
/// </summary>
/// <returns></returns>
bool SearchBlankListPlugins()
{
if (_blanklistPlugins != null) return _blanklistPlugins.ServiceProvider != null;
else
{
_blanklistPlugins = Env.IPMClient.ServiceList.SingleOrDefault(s => s.TypeName == FSLib.IPMessager.Services.ServiceManager.InnerServiceTypeList[FSLib.IPMessager.Services.InnerService.BlackListBlocker]);
return _blanklistPlugins != null && _blanklistPlugins.ServiceProvider != null;
}
}
/// <summary>
/// 卸载指定插件
/// </summary>
/// <param name="si"></param>
/// <returns></returns>
public static bool ShutdownServiceProvider(ServiceInfo si)
{
return si.State == ServiceState.Unload || si.ShutDown();
}
/// <summary>
/// 尝试启动指定插件
/// </summary>
/// <param name="si"></param>
/// <returns></returns>
public static bool StartupServiceProvider(ServiceInfo si)
{
if (si.EnsureLoadAssembly() && si.CreateProviderInstance() && si.InitialzingServiceProvider(Env.IPMClient))
{
if (!si.LoadService()) return false;
else { Env.HandleServiceConfigLoad(si.ServiceProvider); return true; }
}
return si.State != ServiceState.Running;
}
