PluginManager.cs


0:	// PluginManager.cs
1:	// Copyright (c) 2000 Mike Krueger
2:	//
3:	// This program is free software; you can redistribute it and/or modify
4:	// it under the terms of the GNU General Public License as published by
5:	// the Free Software Foundation; either version 2 of the License, or
6:	// (at your option) any later version.
7:	//
8:	// This program is distributed in the hope that it will be useful,
9:	// but WITHOUT ANY WARRANTY; without even the implied warranty of
10:	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11:	// GNU General Public License for more details.
12:	//
13:	// You should have received a copy of the GNU General Public License
14:	// along with this program; if not, write to the Free Software
15:	// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16:
17:	using System;
18:	using System.Collections;
19:	using System.IO;
20:	using System.Windows.Forms;
21:	using System.Xml;
22:
23:	using SharpDevelop.Gui;
24:	using SharpDevelop.Actions.Menu;
25:	using SharpDevelop.Tool.Function;
26:
27:	namespace SharpDevelop.Internal.Plugin {
28:
29:	public class PluginManager
30:	{
31:	MainWindow window = null;
32:	ArrayList menuitems = new ArrayList();
33:	ArrayList plugins = new ArrayList();
34:
35:	public PluginManager(MainWindow window)
36:	{
37:	this.window = window;
38:	try {
39:	FileUtility.SearchDirectory(Application.StartupPath +
40:	Path.DirectorySeparatorChar + ".." +
41:	Path.DirectorySeparatorChar + "add-ins" +
42:	Path.DirectorySeparatorChar + "plugins", "*.xml", new FileSearchDelegate(LoadPlugin));
43:	} catch (Exception e) { // TODO
44:	MessageBox.Show("can't load plugins, check if the plugin directory exists.\n" + e.ToString(), "Can't load plugins",
45:	MessageBoxButtons.OK, MessageBoxIcon.Warning);
46:	plugins = new ArrayList();
47:	}
48:	}
49:
50:	void LoadPlugin(string filename)
51:	{
52:	XmlDocument doc = new XmlDocument();
53:	doc.Load(filename);
54:	try {
55:	plugins.Add(new Plugin(window, Path.GetDirectoryName(filename), doc.DocumentElement));
56:	} catch (Exception e) {
57:	MessageBox.Show("can't load plugin " + doc.DocumentElement.Attributes["NAME"].InnerText + "\n\nexception thrown : \n" + e.ToString(), "Can't load plugin",
58:	MessageBoxButtons.OK, MessageBoxIcon.Warning);
59:	}
60:	}
61:
62:	public ArrayList PlugIns {
63:	get {
64:	return plugins;
65:	}
66:	}
67:
68:	public ArrayList MenuItems {
69:	get {
70:	ArrayList items = new ArrayList();
71:	for (int i = 0; i < plugins.Count; ++i) {
72:	MenuItem[] menuitems = ((Plugin)plugins[i]).MenuItems;
73:	foreach (MenuItem item in menuitems)
74:	items.Add(item);
75:	}
76:	return items;
77:	}
78:	}
79:	}
80:	}