[blam] Use a Dictionary for the theme variables

[Carlos MartÃn Nieto <cmartin src gnome org>]

commit 4e962dd1784e235a540a731d1b85d0d32153f5ea
Author: Carlos MartÃn Nieto <carlos cmartin tk>
Date:   Sat Aug 4 21:23:30 2012 +0200

    Use a Dictionary for the theme variables

 src/ItemView.cs |   17 +++++++++--------
 src/Theme.cs    |   19 ++++++-------------
 2 files changed, 15 insertions(+), 21 deletions(-)
---
diff --git a/src/ItemView.cs b/src/ItemView.cs
index 8ba963a..27721ee 100644
--- a/src/ItemView.cs
+++ b/src/ItemView.cs
@@ -13,6 +13,7 @@ using GtkSharp;
 using WebKit;
 using Mono.Unix;
 using System.Collections;
+using System.Collections.Generic;
 using System.Reflection;
 using System.IO;
 using System.Net;
@@ -121,14 +122,14 @@ namespace Imendio.Blam {
 
             baseDir        = "file://" + theme.Path;
 
-            string[] replaces = {
-                "author", author,
-                "link", link,
-                "pubdate", pubdate,
-                "text", text,
-                "title", title,
-                "url", url,
-                "localbase", baseDir
+            var replaces = new Dictionary<string, string> {
+                {"author", author},
+                {"link", link},
+                {"pubdate", pubdate},
+                {"text", text},
+                {"title", title},
+                {"url", url},
+                {"localbase", baseDir},
             };
 
 			webView.LoadString(theme.Render(replaces), null, null, baseDir);
diff --git a/src/Theme.cs b/src/Theme.cs
index fe6a31d..6ad3942 100644
--- a/src/Theme.cs
+++ b/src/Theme.cs
@@ -6,6 +6,7 @@
 // (C) 2005 Michael Ostermeier
 
 using System.IO;
+using System.Collections.Generic;
 
 namespace Imendio.Blam {
 	public class Theme {
@@ -33,22 +34,14 @@ namespace Imendio.Blam {
 			}
 		}
 
-		public string Render(string[] args)
+		public string Render(Dictionary<string,string> replaces)
 		{
-		    int off = 0;
-		    int max = args.Length;
-		    string str = mThemeHtml;
+			string str = mThemeHtml;
 
-		   /*
-		    * We take pairs of the keyword to replace and the text
-		    * to replace it with.
-		    */
+			foreach (var k in replaces.Keys)
+				str = str.Replace("${" + k + "}", replaces[k]);
 
-		    for(; off + 1 < max; off += 2) {
-		        str = str.Replace("${" + args[off] + "}", args[off + 1]);
-		    }
-
-		    return str;
+			return str;
 		}
 
 		private void Load ()