[gthumb] return the original size when loading a thumbnail

[Paolo Bacchilega <paobac src gnome org>]

commit 2cc100bbffb8f5546b88483a1925e4fd70e6ceaa
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Sep 15 21:08:59 2010 +0200

    return the original size when loading a thumbnail

 gthumb/gnome-desktop-thumbnail.c |    2 ++
 gthumb/gth-thumb-loader.c        |    5 +++++
 2 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gnome-desktop-thumbnail.c b/gthumb/gnome-desktop-thumbnail.c
index aaa3c32..6402360 100644
--- a/gthumb/gnome-desktop-thumbnail.c
+++ b/gthumb/gnome-desktop-thumbnail.c
@@ -765,11 +765,13 @@ gnome_desktop_thumbnail_factory_generate_no_script (GnomeDesktopThumbnailFactory
     {
       g_snprintf (dimension, sizeof (dimension), "%i", original_width);
       gdk_pixbuf_set_option (pixbuf, "tEXt::Thumb::Image::Width", dimension);
+      g_object_set_data (G_OBJECT (pixbuf), "gnome-original-width", GINT_TO_POINTER (original_width));
     }
   if (original_height > 0)
     {
       g_snprintf (dimension, sizeof (dimension), "%i", original_height);
       gdk_pixbuf_set_option (pixbuf, "tEXt::Thumb::Image::Height", dimension);
+      g_object_set_data (G_OBJECT (pixbuf), "gnome-original-height", GINT_TO_POINTER (original_height));
     }
 
   return pixbuf;
diff --git a/gthumb/gth-thumb-loader.c b/gthumb/gth-thumb-loader.c
index 001e3aa..4ab901a 100644
--- a/gthumb/gth-thumb-loader.c
+++ b/gthumb/gth-thumb-loader.c
@@ -179,6 +179,11 @@ load_thumbnail (GthFileData   *file_data,
 	}
 
 	if (pixbuf != NULL) {
+		if (original_width != NULL)
+			*original_width = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pixbuf), "gnome-original-width"));
+		if (original_height != NULL)
+			*original_height = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pixbuf), "gnome-original-height"));
+
 		g_clear_error (error);
 		animation = gdk_pixbuf_non_anim_new (pixbuf);
 		g_object_unref (pixbuf);