/// <summary>
/// Ctor.
/// </summary>)
/// <param name="sPluginAssemblyName">Raw name of the plugin assembly.</param>
/// <param name="funcLoadAssembly">A funtion to load the assembly on-demand.</param>
/// <param name="disabledplugins">A cached <see cref="PluginLoader.DisabledPlugins"/> instance for getting the initial <see cref="OmeaPluginsPageListEntry.IsEnabled"/> value.</param>
/// <param name="pluginfileinfo">Info about the file the plugin were loaded from.</param>
/// <param name="sRuntimeLoadError">If the plugin failed to be loaded at runtime, records the load error.</param>
public OmeaPluginsPageListEntryPlugin([NotNull] string sPluginAssemblyName, [NotNull] Func <Assembly> funcLoadAssembly, PluginLoader.PossiblyPluginFileInfo pluginfileinfo, [NotNull] string sRuntimeLoadError, [NotNull] PluginLoader.DisabledPlugins disabledplugins)
{
if (sPluginAssemblyName == null)
{
throw new ArgumentNullException("sPluginAssemblyName");
}
if (funcLoadAssembly == null)
{
throw new ArgumentNullException("funcLoadAssembly");
}
if (disabledplugins == null)
{
throw new ArgumentNullException("disabledplugins");
}
if (sRuntimeLoadError == null)
{
throw new ArgumentNullException("sRuntimeLoadError");
}
_funcLoadAssembly = funcLoadAssembly;
_pluginfileinfo = pluginfileinfo;
_sRuntimeLoadError = sRuntimeLoadError;
_assemblyinfo = OmeaPluginsPageAssemblyInfo.CreateNotLoaded(sPluginAssemblyName, _pluginfileinfo, _sRuntimeLoadError);
_bIsEnabledInitially = !disabledplugins.Contains(sPluginAssemblyName);
IsEnabled = _bIsEnabledInitially;
}
/// <summary>
/// Loads the <see cref="AssemblyInfo"/>, if not loaded yet.
/// </summary>
/// <param name="funcOnDone">Executed after loading (or skipping) the item, on the UI thread.</param>
public void Load([NotNull] Action funcOnDone)
{
// Don't start second time
if ((AssemblyInfo.IsLoaded) || (_isBusyLoading))
{
funcOnDone();
return;
}
_isBusyLoading = true;
// Load async
Assembly assembly = null;
List <Type> plugintypes = null;
Action funcPreloadOnOtherThread = delegate
{
assembly = _funcLoadAssembly();
// Plugin types in this assembly
plugintypes = new List <Type>();
foreach (Type type in assembly.GetExportedTypes())
{
if (PluginLoader.IsOmeaPluginType(type))
{
plugintypes.Add(type);
}
}
};
Action funcRenderOnUiThread = delegate
{
_isBusyLoading = false;
// Create visual objects on the UI thread
try
{
if ((assembly != null) && (plugintypes != null))
{
AssemblyInfo = OmeaPluginsPageAssemblyInfo.CreateFromAssembly(assembly, plugintypes, PluginFileInfo, _sRuntimeLoadError);
}
}
catch (Exception ex)
{
Core.ReportBackgroundException(ex);
}
funcOnDone();
};
// Schedulle
Core.NetworkAP.QueueJob(Stringtable.JobLoadPluginAssemblyInfo, delegate
{
try
{
funcPreloadOnOtherThread();
}
finally
{
// Commit on the home thread
Core.UserInterfaceAP.QueueJob(Stringtable.JobLoadPluginAssemblyInfo, funcRenderOnUiThread);
}
});
}
