[tasque/transition: 146/213] Backend: Make configured and initialized properties concrete

[Antonius Riha <antoniusri src gnome org>]

commit 100b7b8e125d29a9bd98a8c04853726425722d1d
Author: Antonius Riha <antoniusriha gmail com>
Date:   Sat Aug 18 18:27:55 2012 +0200

    Backend: Make configured and initialized properties concrete

 src/libtasque/Backend.cs |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/src/libtasque/Backend.cs b/src/libtasque/Backend.cs
index 0818a71..b521dbd 100644
--- a/src/libtasque/Backend.cs
+++ b/src/libtasque/Backend.cs
@@ -70,7 +70,7 @@ namespace Tasque
 		/// (credentials/etc.) to run.  If false, the properties dialog will
 		/// be shown so the user can configure the backend.
 		/// </value>
-		public abstract bool Configured { get; }
+		public abstract bool Configured { get; protected set; }
 		
 		public Category DefaultCategory {
 			get { return defaultCategory; }
@@ -86,7 +86,15 @@ namespace Tasque
 		/// <value>
 		/// Inidication that the backend is initialized
 		/// </value>
-		public abstract bool Initialized { get; }
+		public bool Initialized {
+			get { return initialized; }
+			protected set {
+				if (value != initialized) {
+					initialized = value;
+					OnBackendInitialized ();
+				}
+			}
+		}
 
 		/// <value>
 		/// A human-readable name for the backend that will be displayed in the
@@ -267,5 +275,6 @@ namespace Tasque
 		List<INotifyCollectionChanged> categoriesChangedSources;
 		Category defaultCategory;
 		SortedNotifyCollection<Task> tasks;
+		bool initialized;
 	}
 }