[f-spot/rubenv-gsoc-2009: 51/86] Add saving API.

[Ruben Vermeersch <rubenv src gnome org>]

commit 85294c2b38582bc5c4ee124129c138a4994c3ab0
Author: Ruben Vermeersch <ruben savanne be>
Date:   Mon Aug 3 22:39:29 2009 +0200

    Add saving API.

 src/Editors/Processing/Pipeline.cs     |   10 ++++++++--
 src/Editors/Processing/Setting.cs      |    2 --
 src/Editors/Processing/SettingStore.cs |    1 -
 3 files changed, 8 insertions(+), 5 deletions(-)
---
diff --git a/src/Editors/Processing/Pipeline.cs b/src/Editors/Processing/Pipeline.cs
index af0e35d..b156eae 100644
--- a/src/Editors/Processing/Pipeline.cs
+++ b/src/Editors/Processing/Pipeline.cs
@@ -50,8 +50,7 @@ namespace FSpot.Editors.Processing {
 		{
 			Pixbuf input = Input.ShallowCopy ();
 			Pixbuf output = null;
-			foreach (Step step in Steps.Values)
-			{
+			foreach (Step step in Steps.Values) {
 				step.Process (this, input, out output);
 				input.Dispose ();
 				input = output;
@@ -84,6 +83,13 @@ namespace FSpot.Editors.Processing {
 				setting = new Setting (Photo.Id, Photo.DefaultVersionId, key, null);
 			return setting;
 		}
+
+		public void Save ()
+		{
+			foreach (Setting setting in Settings.Values) {
+				Core.Database.ProcessingSettings.Commit (setting);
+			}
+		}
 #endregion
 	}
 }
diff --git a/src/Editors/Processing/Setting.cs b/src/Editors/Processing/Setting.cs
index 2be5791..bbdcd03 100644
--- a/src/Editors/Processing/Setting.cs
+++ b/src/Editors/Processing/Setting.cs
@@ -12,7 +12,6 @@ using System;
 namespace FSpot.Editors.Processing {
 	public class Setting : DbItem
 	{
-		public uint Id { get; internal set; }
 		public uint PhotoId { get; private set; }
 		public uint VersionId { get; private set; }
 		public string Key { get; private set; }
@@ -23,7 +22,6 @@ namespace FSpot.Editors.Processing {
 
 		public Setting (uint id, uint photo, uint version, string key, string val)
 				: base (id) {
-			Id = id;
 			PhotoId = photo;
 			VersionId = version;
 			Key = key;
diff --git a/src/Editors/Processing/SettingStore.cs b/src/Editors/Processing/SettingStore.cs
index dfe0fc1..e0a4002 100644
--- a/src/Editors/Processing/SettingStore.cs
+++ b/src/Editors/Processing/SettingStore.cs
@@ -87,7 +87,6 @@ namespace FSpot.Editors.Processing {
 							"value", setting.Value
 							)
 						);
-				setting.Id = id;
 			} else {
 				Database.ExecuteNonQuery (
 						new DbCommand (