[gnome-photos/wip/rishi/double-buffering: 2/12] base-item, utils: Rename a function

[Debarshi Ray <debarshir src gnome org>]

commit 2543bd14af2deca4d74c4298a002b9ce75dcf0c0
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Jan 17 12:18:51 2017 +0100

    base-item, utils: Rename a function
    
    Currently photos_utils_get_buffer_from_node hits a fast path inside
    gegl:buffer-sink and doesn't actually create a new GeglBuffer. It
    returns a new reference on the GeglNode's output buffer.
    
    To implement double buffering inside PhotosImageView, we will add a
    similar function that will actually copy the GeglBuffer. This rename is
    meant to clarify the difference between the two.

 src/photos-base-item.c |    6 ++--
 src/photos-utils.c     |   58 ++++++++++++++++++++++++------------------------
 src/photos-utils.h     |    4 +-
 3 files changed, 34 insertions(+), 34 deletions(-)
---
diff --git a/src/photos-base-item.c b/src/photos-base-item.c
index 70cc5ec..43c03e2 100644
--- a/src/photos-base-item.c
+++ b/src/photos-base-item.c
@@ -1110,7 +1110,7 @@ photos_base_item_guess_save_sizes_load (GObject *source_object, GAsyncResult *re
       goto out;
     }
 
-  buffer = photos_utils_create_buffer_from_node (graph);
+  buffer = photos_utils_get_buffer_from_node (graph);
   data = photos_base_item_save_data_new (NULL, buffer, priv->mime_type, 0.0);
   g_task_set_task_data (task, data, (GDestroyNotify) photos_base_item_save_data_free);
 
@@ -2052,7 +2052,7 @@ photos_base_item_save_to_stream_load (GObject *source_object, GAsyncResult *res,
       goto out;
     }
 
-  buffer = photos_utils_create_buffer_from_node (graph);
+  buffer = photos_utils_get_buffer_from_node (graph);
   photos_utils_buffer_zoom_async (buffer,
                                   data->zoom,
                                   cancellable,
@@ -3665,7 +3665,7 @@ photos_base_item_save_load (GObject *source_object, GAsyncResult *res, gpointer
       goto out;
     }
 
-  buffer = photos_utils_create_buffer_from_node (graph);
+  buffer = photos_utils_get_buffer_from_node (graph);
   photos_utils_buffer_zoom_async (buffer,
                                   data->zoom,
                                   cancellable,
diff --git a/src/photos-utils.c b/src/photos-utils.c
index fe02bb2..86db6c4 100644
--- a/src/photos-utils.c
+++ b/src/photos-utils.c
@@ -286,35 +286,6 @@ photos_utils_convert_path_to_uri (const gchar *path)
 }
 
 
-GeglBuffer *
-photos_utils_create_buffer_from_node (GeglNode *node)
-{
-  GeglBuffer *buffer = NULL;
-  GeglNode *buffer_sink;
-  GeglNode *graph;
-  gint64 end;
-  gint64 start;
-
-  graph = gegl_node_get_parent (node);
-  buffer_sink = gegl_node_new_child (graph,
-                                     "operation", "gegl:buffer-sink",
-                                     "buffer", &buffer,
-                                     NULL);
-  gegl_node_link (node, buffer_sink);
-
-  start = g_get_monotonic_time ();
-
-  gegl_node_process (buffer_sink);
-
-  end = g_get_monotonic_time ();
-  photos_debug (PHOTOS_DEBUG_GEGL, "Utils: Create Buffer from Node: %" G_GINT64_FORMAT, end - start);
-
-  g_object_unref (buffer_sink);
-
-  return buffer;
-}
-
-
 GIcon *
 photos_utils_create_collection_icon (gint base_size, GList *pixbufs)
 {
@@ -631,6 +602,35 @@ photos_utils_create_thumbnail (GFile *file,
 }
 
 
+GeglBuffer *
+photos_utils_get_buffer_from_node (GeglNode *node)
+{
+  GeglBuffer *buffer = NULL;
+  GeglNode *buffer_sink;
+  GeglNode *graph;
+  gint64 end;
+  gint64 start;
+
+  graph = gegl_node_get_parent (node);
+  buffer_sink = gegl_node_new_child (graph,
+                                     "operation", "gegl:buffer-sink",
+                                     "buffer", &buffer,
+                                     NULL);
+  gegl_node_link (node, buffer_sink);
+
+  start = g_get_monotonic_time ();
+
+  gegl_node_process (buffer_sink);
+
+  end = g_get_monotonic_time ();
+  photos_debug (PHOTOS_DEBUG_GEGL, "Utils: Create Buffer from Node: %" G_GINT64_FORMAT, end - start);
+
+  g_object_unref (buffer_sink);
+
+  return buffer;
+}
+
+
 static GIcon *
 photos_utils_get_thumbnail_icon (const gchar *uri)
 {
diff --git a/src/photos-utils.h b/src/photos-utils.h
index 8a85055..26a5db1 100644
--- a/src/photos-utils.h
+++ b/src/photos-utils.h
@@ -81,8 +81,6 @@ GdkPixbuf       *photos_utils_center_pixbuf               (GdkPixbuf *pixbuf, gi
 
 gchar           *photos_utils_convert_path_to_uri         (const gchar *path);
 
-GeglBuffer      *photos_utils_create_buffer_from_node     (GeglNode *node);
-
 GIcon           *photos_utils_create_collection_icon      (gint base_size, GList *pixbufs);
 
 GeglNode        *photos_utils_create_orientation_node     (GeglNode *parent, GQuark orientation);
@@ -99,6 +97,8 @@ gboolean         photos_utils_create_thumbnail            (GFile *file,
                                                            GCancellable *cancellable,
                                                            GError **error);
 
+GeglBuffer      *photos_utils_get_buffer_from_node        (GeglNode *node);
+
 GIcon           *photos_utils_get_icon_from_cursor        (TrackerSparqlCursor *cursor);
 
 GdkPixbuf       *photos_utils_downscale_pixbuf_for_scale  (GdkPixbuf *pixbuf, gint size, gint scale);