Bring Windows launcher into line with pchote's ideas.

2010-11-18 23:41:13 +13:00
parent 085685a769
commit d2a52fd529
13 changed files with 409 additions and 1058 deletions
--- a/OpenRA.Launcher/Launcher.cs
+++ b/OpenRA.Launcher/Launcher.cs
@@ -0,0 +1,181 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made 
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see LICENSE.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Windows.Forms;
+using System.IO.Pipes;
+using System.IO;
+
+namespace OpenRA.Launcher
+{
+	public partial class Launcher : Form
+	{
+		Dictionary<string, Mod> allMods;
+		public Launcher()
+		{
+			InitializeComponent();
+
+			Util.UacShield(installButton);
+
+			//treeView.Nodes["ModsNode"].ImageIndex = 1;
+			//treeView.Nodes["ModsNode"].SelectedImageIndex = 1;
+
+			RefreshMods();
+			webBrowser.ObjectForScripting = new JSBridge(allMods);
+		}
+
+		Mod GetMetadata(string mod)
+		{
+			string responseString;
+			using (var response = UtilityProgram.Call("-i", mod))
+			{
+				responseString = response.ReadToEnd();
+			}
+
+			if (Util.IsError(ref responseString)) return null;
+			string[] lines = responseString.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
+			for (int i = 0; i < lines.Length; i++)
+				lines[i] = lines[i].Trim('\r');
+
+			string title = "", version = "", author = "", description = "", requires = "";
+			bool standalone = false;
+			foreach (string line in lines)
+			{
+				string s = line.Trim(' ', '\r', '\n');
+				int i = s.IndexOf(':');
+				if (i + 2 > s.Length) continue;
+				string value = s.Substring(i + 2);
+				switch (s.Substring(0, i))
+				{
+					case "Title":
+						title = value;
+						break;
+					case "Version":
+						version = value;
+						break;
+					case "Author":
+						author = value;
+						break;
+					case "Description":
+						description = value;
+						break;
+					case "Requires":
+						requires = value;
+						break;
+					case "Standalone":
+						standalone = bool.Parse(value);
+						break;
+					default:
+						break;
+				}
+			}
+
+			return new Mod(title, version, author, description, requires, standalone);
+		}
+
+		void RefreshMods()
+		{
+			string responseString;
+			using (var response = UtilityProgram.Call("--list-mods"))
+			{
+				responseString = response.ReadToEnd();
+			}
+
+			string[] mods;
+			if (!Util.IsError(ref responseString))
+				mods = responseString.Split(new string[] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
+			else
+				throw new Exception(string.Format("Could not list mods: {0}", responseString));
+			
+			for (int i = 0; i < mods.Length; i++)
+				mods[i] = mods[i].Trim('\r');
+
+			allMods = mods.ToDictionary(x => x, x => GetMetadata(x));
+
+			RefreshModTree(treeView, allMods.Keys.ToArray());
+		}
+
+		private void InstallMod(object sender, EventArgs e)
+		{
+			if (installModDialog.ShowDialog() != DialogResult.OK) return;
+			var p = UtilityProgram.CallWithAdmin("--install-mod", installModDialog.FileName);
+			var pipe = new NamedPipeClientStream(".", "OpenRA.Utility", PipeDirection.In);
+			pipe.Connect();
+
+			p.WaitForExit();
+
+			using (var response = new StreamReader(pipe))
+			{
+				string s = response.ReadToEnd();
+			}
+
+			RefreshMods();
+		}
+
+		void RefreshModTree(TreeView treeView, string[] modList)
+		{
+			treeView.Nodes["ModsNode"].Nodes.Clear();
+			Dictionary<string, TreeNode> nodes;
+			nodes = modList.Where(x => allMods[x].Standalone).ToDictionary(x => x, 
+				x => new TreeNode(allMods[x].Title) { Name = x });
+			string[] rootMods = modList.Where(x => allMods[x].Standalone).ToArray();
+			Stack<string> remaining = new Stack<string>(modList.Except(nodes.Keys));
+
+			bool progress = true;
+			while (remaining.Count > 0 && progress)
+			{
+				progress = false;
+				string s = remaining.Pop();
+				var n = new TreeNode(allMods[s].Title) { Name = s };
+				if (allMods[s].Requires == null) { remaining.Push(s); continue; }
+				if (!nodes.ContainsKey(allMods[s].Requires)) { remaining.Push(s); continue; }
+				nodes[allMods[s].Requires].Nodes.Add(n);
+				nodes.Add(s, n);
+				progress = true;
+			}
+
+			foreach (string s in rootMods)
+				treeView.Nodes["ModsNode"].Nodes.Add(nodes[s]);
+
+			if (remaining.Count > 0)
+			{
+				var unspecified = new TreeNode("<Unspecified Dependency>") { ForeColor = SystemColors.GrayText };
+				var missing = new TreeNode("<Missing Dependency>") { ForeColor = SystemColors.GrayText };
+
+				foreach (var s in remaining)
+				{
+					if (allMods[s].Requires == null)
+						unspecified.Nodes.Add(new TreeNode(allMods[s].Title) 
+						{ ForeColor = SystemColors.GrayText, Name = s });
+					else if (!nodes.ContainsKey(allMods[s].Requires))
+						missing.Nodes.Add(new TreeNode(allMods[s].Title) 
+						{ ForeColor = SystemColors.GrayText, Name = s });
+				}
+
+				treeView.Nodes["BrokenModsNode"].Nodes.Add(unspecified);
+				treeView.Nodes["BrokenModsNode"].Nodes.Add(missing);
+			}
+			treeView.Nodes["ModsNode"].ExpandAll();
+			treeView.Invalidate();
+		}
+
+		void treeView_AfterSelect(object sender, TreeViewEventArgs e)
+		{
+			Mod selectedMod;
+			if (!allMods.TryGetValue(e.Node.Name, out selectedMod)) return;
+			string modHtmlPath = string.Format("mods{0}{1}{0}mod.html", Path.DirectorySeparatorChar, e.Node.Name);
+			if (!File.Exists(modHtmlPath)) return;
+			webBrowser.Navigate(Path.GetFullPath(modHtmlPath));
+		}
+	}
+}