private void AddPlugin(IIronPlugin plugin)
{
IronPlugins.Plugin.PluginCollection.AddResult result = _pluginManager.AddPlugin(plugin);
if (result == PluginCollection.AddResult.Added)
{
dataGridView1.Rows[
dataGridView1.Rows.Add(
plugin.Guid,
plugin.Source.Path)].Tag = plugin;
}
else if (result == PluginCollection.AddResult.OverWrote)
{
// Replace the existing row
foreach (DataGridViewRow row in dataGridView1.Rows)
{
if (row.Tag.Equals(plugin))
{
row.Cells[0].Value = plugin.Guid;
row.Tag = plugin;
}
}
}
}
/// <summary>
/// Remove this manager from the plugin context.
/// </summary>
/// <param name="plugin"></param>
private void RemoveSelfFromPluginContext(IIronPlugin plugin)
{
plugin.RemoveContextVariables(new Context.Variable("__mgr__", this));
}
/// <summary>
/// Run the specified plugin on the current thread, or on the
/// synchronized context if it was specified.
/// </summary>
/// <param name="plugin">The plugin to reload.</param>
/// <param name="reload">Optionally reload the plugin before running.</param>
private void RunPlugin(IIronPlugin plugin, bool reload)
{
try
{
if (_reloadContext == null)
{
Reload(new object[] { plugin, reload, false });
}
else
{
_reloadContext.Send(
new System.Threading.SendOrPostCallback(Reload),
new object[] { plugin, reload, true });
}
}
catch (Exception e)
{
if (PluginReloadedError != null)
{
PluginReloadErrorEventArgs args = new PluginReloadErrorEventArgs(plugin, e);
if (_reloadContext == null)
OnPluginReloadError(args);
else
_reloadContext.Send(
new System.Threading.SendOrPostCallback(delegate(object data)
{
OnPluginReloadError(args);
}), null);
}
else throw e;
}
}
/// <summary>
/// Reload the specified plugin.
/// </summary>
/// <param name="plugin"></param>
private void ReloadPlugin(IIronPlugin plugin)
{
RunPlugin(plugin, true);
}
/// <summary>
/// Get the full path for the specified plugin.
/// </summary>
/// <param name="plugin"></param>
/// <returns></returns>
private string GetPluginFullPath(IIronPlugin plugin)
{
string path = plugin.Source.Path;
if (string.IsNullOrEmpty(path))
path = ".";
return Path.GetFullPath(path);
}
/// <summary>
/// Add this manager to the plugin context.
/// </summary>
/// <param name="plugin"></param>
private void AddSelfToPluginContext(IIronPlugin plugin)
{
plugin.AddContextVariables(new Context.Variable("__mgr__", this));
}
/// <summary>
/// Remove the specified plugin from this manager.
/// </summary>
/// <param name="plugin"></param>
public void RemovePlugin(IIronPlugin plugin)
{
if (_plugins.Remove(plugin))
{
// If this plugin has a watcher and no other plugins are on the
// path of this plugins watcher, remove the watcher.
FileSystemWatcher watcher = GetWatcherForPath(plugin.Source.Path);
if (watcher != null)
{
List<IIronPlugin> pluginsOnPath = GetPluginsForPath(plugin.Source.Path);
if (pluginsOnPath.Count == 0)
{
_watchers.Remove(Path.GetDirectoryName(plugin.Source.Path));
watcher.Dispose();
}
}
RemoveSelfFromPluginContext(plugin);
}
}
/// <summary>
/// Add the specified plugin to this manager.
/// </summary>
/// <param name="plugin"></param>
public PluginCollection.AddResult AddPlugin(IIronPlugin plugin)
{
// Initialize the plugin so we have access to the source
RunPlugin(plugin, false);
PluginCollection.AddResult result = _plugins.AddPlugin(plugin);
if (result != PluginCollection.AddResult.NotAdded)
{
if (plugin.Source != null)
{
if (System.IO.File.Exists(plugin.Source.Path))
{
string dir = Path.GetDirectoryName(plugin.Source.Path);
// This creates the watcher on the directory if it doesn't already exist
GetWatcherForPath(dir);
}
}
}
return result;
}