[mistelix] Fixes warnings

[Jordi Mas <jmas src gnome org>]

commit 7af49c903882729faf240e645abdd7729f48013e
Author: Jordi Mas <jmas softcatala org>
Date:   Sat Aug 22 12:37:27 2009 +0200

    Fixes warnings

 src/Core/DvdProjectBuilder.cs        |    1 -
 src/Core/SlideShowsProjectBuilder.cs |    1 -
 src/Dialogs/NewProjectDialog.cs      |    2 +-
 src/Widgets/DataMenuItem.cs          |    2 +-
 src/Widgets/SlideShowImageView.cs    |    6 ------
 5 files changed, 2 insertions(+), 10 deletions(-)
---
diff --git a/src/Core/DvdProjectBuilder.cs b/src/Core/DvdProjectBuilder.cs
index d811bd4..86f8464 100644
--- a/src/Core/DvdProjectBuilder.cs
+++ b/src/Core/DvdProjectBuilder.cs
@@ -50,7 +50,6 @@ namespace Mistelix.Core
 		{
 			DateTime start_time = DateTime.Now;
 			List <ProjectElement> elements = project.ElementsGenerate;
-			ProgressEventArgs progress = new ProgressEventArgs ();
 			DvdMenu menu = new DvdMenu (project);
 			ProgressEventArgs text = new ProgressEventArgs ();
 			int tasks = 0;
diff --git a/src/Core/SlideShowsProjectBuilder.cs b/src/Core/SlideShowsProjectBuilder.cs
index d271a45..173839a 100644
--- a/src/Core/SlideShowsProjectBuilder.cs
+++ b/src/Core/SlideShowsProjectBuilder.cs
@@ -49,7 +49,6 @@ namespace Mistelix.Core
 		{
 			DateTime start_time = DateTime.Now;
 			List <ProjectElement> elements = project.ElementsGenerate;
-			ProgressEventArgs progress = new ProgressEventArgs ();
 			ProgressEventArgs text = new ProgressEventArgs ();
 			int tasks = 0;
 
diff --git a/src/Dialogs/NewProjectDialog.cs b/src/Dialogs/NewProjectDialog.cs
index 7a07827..1ef26b2 100644
--- a/src/Dialogs/NewProjectDialog.cs
+++ b/src/Dialogs/NewProjectDialog.cs
@@ -185,7 +185,7 @@ namespace Mistelix.Dialogs
 					try {
 						Directory.CreateDirectory (output_dir.Text);
 					}
-					catch (Exception e) {
+					catch (Exception) {
 						MessageDialog mderror = new MessageDialog (Dialog, DialogFlags.DestroyWithParent,
 							MessageType.Error, ButtonsType.Ok, 
 							Catalog.GetString ("Unable to create directory."));
diff --git a/src/Widgets/DataMenuItem.cs b/src/Widgets/DataMenuItem.cs
index 32ee400..8772ea1 100644
--- a/src/Widgets/DataMenuItem.cs
+++ b/src/Widgets/DataMenuItem.cs
@@ -36,7 +36,7 @@ namespace Mistelix.Widgets
 			ShowAll ();
 		}
 
-		public object Data {
+		public new object Data {
 			get {return obj; }
 			set {obj = value; }
 		}
diff --git a/src/Widgets/SlideShowImageView.cs b/src/Widgets/SlideShowImageView.cs
index bd319b3..ff30333 100644
--- a/src/Widgets/SlideShowImageView.cs
+++ b/src/Widgets/SlideShowImageView.cs
@@ -158,7 +158,6 @@ namespace Mistelix.Widgets
 			paint_control = true;
 			foreach (SlideShow.Image image in slideshow.images) 
 			{
-				FileInfo fi = new FileInfo (image.image);
 				store.AppendValues (next_id.ToString (), null, 
 					image.Title == null ? notitle : image.Title,
 					image);
@@ -240,7 +239,6 @@ namespace Mistelix.Widgets
 		void HandleTargetDragDataReceived (object sender, DragDataReceivedArgs args)
 		{
 			bool external = Gtk.Drag.GetSourceWidget (args.Context) == null; // null if the drag is from outside the app
-			string data = System.Text.Encoding.UTF8.GetString (args.SelectionData.Data);
 
 			Logger.Debug ("ImageView.HandleTargetDragDataReceived");
 
@@ -314,7 +312,6 @@ namespace Mistelix.Widgets
 			Uri uri;
 			Task item;
 			string filename;
-			FileInfo fi;
 
 			try 
 			{
@@ -323,7 +320,6 @@ namespace Mistelix.Widgets
 				uri = new Uri (filename);
 
 				filename = uri.AbsolutePath;
-				fi = new FileInfo (filename);
 				image = new SlideImage (filename);
 
 				cairo_image = image.GetThumbnail (thumbnail_width, thumbnail_height);
@@ -429,7 +425,6 @@ namespace Mistelix.Widgets
 		void DoThumbnail (object sender, EventArgs e)
 		{
 			SlideImage image;
-			string filename;
 			DataImageSurface prev_image;
 			DataImageSurface cairo_image;
 			Gtk.TreeIter iter;
@@ -447,7 +442,6 @@ namespace Mistelix.Widgets
 				return;
 
 			image = (SlideImage) store.GetValue (iter, COL_OBJECT);
-			filename = image.image;
 			cairo_image = image.GetThumbnail (thumbnail_width, thumbnail_height);
 			Application.Invoke (delegate { store.SetValue (iter, COL_CAIROIMAGE, cairo_image); });
 		}