[gnome-control-center] Remove libgnome usage by Cosimo Cecchi. Partially fixes bug #586527.

[Andre Klapper <aklapper src gnome org>]

commit 40d465c3db067124710f9856375512835fa4602b
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Jul 24 20:36:48 2009 +0200

    Remove libgnome usage by Cosimo Cecchi. Partially fixes bug #586527.

 libslab/document-tile.c |   16 +++++++++-------
 libslab/libslab-utils.c |    6 +++---
 libslab/libslab-utils.h |    5 +++--
 3 files changed, 15 insertions(+), 12 deletions(-)
---
diff --git a/libslab/document-tile.c b/libslab/document-tile.c
index 33522a7..d5b6673 100644
--- a/libslab/document-tile.c
+++ b/libslab/document-tile.c
@@ -22,7 +22,6 @@
 
 #include <glib/gi18n.h>
 #include <string.h>
-#include <libgnomeui/gnome-icon-lookup.h>
 #include <gio/gio.h>
 
 #include "slab-gnome-util.h"
@@ -413,7 +412,8 @@ load_image (DocumentTile *tile)
 
 	gchar *icon_id = NULL;
 	gboolean free_icon_id = TRUE;
-	GnomeThumbnailFactory *thumbnail_factory;
+	GnomeDesktopThumbnailFactory *thumbnail_factory;
+	GIcon *icon;
 
 	libslab_checkpoint ("document-tile.c: load_image(): start for %s", TILE (tile)->uri);
 
@@ -429,12 +429,14 @@ load_image (DocumentTile *tile)
 
 	thumbnail_factory = libslab_thumbnail_factory_get ();
 
-	icon_id = gnome_thumbnail_factory_lookup (thumbnail_factory, TILE (tile)->uri, priv->modified);
+	icon_id = gnome_desktop_thumbnail_factory_lookup (thumbnail_factory, TILE (tile)->uri, priv->modified);
 
-	if (! icon_id)
-		icon_id = gnome_icon_lookup (
-			gtk_icon_theme_get_default (), thumbnail_factory,
-			TILE (tile)->uri, NULL, NULL, priv->mime_type, 0, NULL);
+	if (! icon_id) {
+		icon = g_content_type_get_icon (priv->mime_type);
+		g_object_get (icon, "name", &icon_id, NULL);
+
+		g_object_unref (icon);
+	}
 
 exit:
 
diff --git a/libslab/libslab-utils.c b/libslab/libslab-utils.c
index dbe43e3..3fd0237 100644
--- a/libslab/libslab-utils.c
+++ b/libslab/libslab-utils.c
@@ -571,7 +571,7 @@ libslab_spawn_command (const gchar *cmd)
 }
 
 static guint thumbnail_factory_idle_id;
-static GnomeThumbnailFactory *thumbnail_factory;
+static GnomeDesktopThumbnailFactory *thumbnail_factory;
 
 static void
 create_thumbnail_factory (void)
@@ -584,7 +584,7 @@ create_thumbnail_factory (void)
 
 	libslab_checkpoint ("create_thumbnail_factory(): start");
 
-	thumbnail_factory = gnome_thumbnail_factory_new (GNOME_THUMBNAIL_SIZE_NORMAL);
+	thumbnail_factory = gnome_desktop_thumbnail_factory_new (GNOME_DESKTOP_THUMBNAIL_SIZE_NORMAL);
 
 	libslab_checkpoint ("create_thumbnail_factory(): end");
 }
@@ -603,7 +603,7 @@ libslab_thumbnail_factory_preinit (void)
 	thumbnail_factory_idle_id = g_idle_add (init_thumbnail_factory_idle_cb, NULL);
 }
 
-GnomeThumbnailFactory *
+GnomeDesktopThumbnailFactory *
 libslab_thumbnail_factory_get (void)
 {
 	if (thumbnail_factory_idle_id != 0) {
diff --git a/libslab/libslab-utils.h b/libslab/libslab-utils.h
index ee0cdc8..8d414cb 100644
--- a/libslab/libslab-utils.h
+++ b/libslab/libslab-utils.h
@@ -5,7 +5,8 @@
 #include <gtk/gtk.h>
 #include <gconf/gconf-client.h>
 #include <libgnome/gnome-desktop-item.h>
-#include <libgnomeui/gnome-thumbnail.h>
+#define GNOME_DESKTOP_USE_UNSTABLE_API 1
+#include <libgnomeui/gnome-desktop-thumbnail.h>
 
 G_BEGIN_DECLS
 
@@ -29,7 +30,7 @@ gchar            *libslab_string_replace_once (const gchar *string, const gchar
 void              libslab_spawn_command (const gchar *cmd);
 
 void libslab_thumbnail_factory_preinit (void);
-GnomeThumbnailFactory *libslab_thumbnail_factory_get (void);
+GnomeDesktopThumbnailFactory *libslab_thumbnail_factory_get (void);
 
 void libslab_checkpoint_init (const char *checkpoint_config_file_basename, const char *checkpoint_file_basename);
 void libslab_checkpoint (const char *format, ...);