[gthumb: 68/129] Revert "removed unused callback"

[Paolo Bacchilega <paobac src gnome org>]

commit f4c2a3491df1526831d1b4162543e907861e2036
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Apr 24 11:34:07 2011 +0200

    Revert "removed unused callback"
    
    This reverts commit e2a984fa7279f6e15e57a1047f7d8a0c32d08f4e.

 extensions/image_viewer/gth-image-viewer-page.c |   33 +++++++++++++++++++++++
 1 files changed, 33 insertions(+), 0 deletions(-)
---
diff --git a/extensions/image_viewer/gth-image-viewer-page.c b/extensions/image_viewer/gth-image-viewer-page.c
index 3b1bf81..77f8ad4 100644
--- a/extensions/image_viewer/gth-image-viewer-page.c
+++ b/extensions/image_viewer/gth-image-viewer-page.c
@@ -40,6 +40,7 @@ struct _GthImageViewerPagePrivate {
 	GthImageHistory   *history;
 	GthFileData       *file_data;
 	gulong             requested_ready_id;
+	gulong             original_size_ready_id;
 	guint              cnxn_id[GCONF_NOTIFICATIONS];
 	guint              hide_mouse_timeout;
 	guint              motion_signal;
@@ -319,6 +320,32 @@ image_preloader_requested_ready_cb (GthImagePreloader  *preloader,
 
 
 static void
+image_preloader_original_size_ready_cb (GthImagePreloader  *preloader,
+				        GthFileData        *requested,
+				        GdkPixbufAnimation *animation,
+				        int                 original_width,
+				        int                 original_height,
+				        GError             *error,
+				        GthImageViewerPage *self)
+{
+	if (! _g_file_equal (requested->file, self->priv->file_data->file))
+		return;
+
+	if (error != NULL)
+		return;
+
+	gth_image_viewer_set_better_quality (GTH_IMAGE_VIEWER (self->priv->viewer),
+					     animation,
+					     original_width,
+					     original_height);
+	gth_image_history_clear (self->priv->history);
+	gth_image_history_add_image (self->priv->history,
+				     gth_image_viewer_get_current_image (GTH_IMAGE_VIEWER (self->priv->viewer)),
+				     FALSE);
+}
+
+
+static void
 pref_zoom_quality_changed (GConfClient *client,
 			   guint        cnxn_id,
 			   GConfEntry  *entry,
@@ -602,6 +629,10 @@ gth_image_viewer_page_real_activate (GthViewerPage *base,
 							   "requested_ready",
 							   G_CALLBACK (image_preloader_requested_ready_cb),
 							   self);
+	self->priv->original_size_ready_id = g_signal_connect (G_OBJECT (self->priv->preloader),
+							       "original_size_ready",
+							       G_CALLBACK (image_preloader_original_size_ready_cb),
+							       self);
 
 	self->priv->viewer = gth_image_viewer_new ();
 	gth_image_viewer_set_zoom_quality (GTH_IMAGE_VIEWER (self->priv->viewer), eel_gconf_get_enum (PREF_ZOOM_QUALITY, GTH_TYPE_ZOOM_QUALITY, GTH_ZOOM_QUALITY_HIGH));
@@ -719,7 +750,9 @@ gth_image_viewer_page_real_deactivate (GthViewerPage *base)
 	self->priv->actions = NULL;
 
 	g_signal_handler_disconnect (self->priv->preloader, self->priv->requested_ready_id);
+	g_signal_handler_disconnect (self->priv->preloader, self->priv->original_size_ready_id);
 	self->priv->requested_ready_id = 0;
+	self->priv->original_size_ready_id = 0;
 
 	g_object_unref (self->priv->preloader);
 	self->priv->preloader = NULL;