[gnome-photos/wip/rishi/thumbnailer: 12/12] local-item, utils: foo

[Debarshi Ray <debarshir src gnome org>]

commit 7eb5a50ea0acae98b5bebdb75d831d17c8502b16
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Feb 9 20:32:12 2017 +0100

    local-item, utils: foo

 src/photos-local-item.c |   40 +++++++++++++++++++++++++++++++++++++++-
 src/photos-utils.c      |   33 +++++++++++++++------------------
 src/photos-utils.h      |    2 ++
 3 files changed, 56 insertions(+), 19 deletions(-)
---
diff --git a/src/photos-local-item.c b/src/photos-local-item.c
index 50cee15..9d64475 100644
--- a/src/photos-local-item.c
+++ b/src/photos-local-item.c
@@ -109,24 +109,62 @@ photos_local_item_create_pipeline_path (PhotosBaseItem *item)
 static gboolean
 photos_local_item_create_thumbnail (PhotosBaseItem *item, GCancellable *cancellable, GError **error)
 {
+  PhotosLocalItem *self = PHOTOS_LOCAL_ITEM (item);
+  GError *local_error;
   GFile *file = NULL;
+  GFile *pipeline_file = NULL;
+  GQuark orientation;
   gboolean ret_val = FALSE;
   const gchar *mime_type;
   const gchar *uri;
+  gchar *pipeline = NULL;
+  gchar *pipeline_path = NULL;
   gint64 mtime;
 
   uri = photos_base_item_get_uri (item);
   file = g_file_new_for_uri (uri);
   mime_type = photos_base_item_get_mime_type (item);
   mtime = photos_base_item_get_mtime (item);
+  orientation = photos_base_item_get_orientation (item);
+
+  pipeline_path = photos_local_item_get_pipeline_path (self);
+  pipeline_file = g_file_new_for_path (pipeline_path);
 
-  if (!photos_utils_create_thumbnail (file, mime_type, mtime, cancellable, error))
+  local_error = NULL;
+  if (!g_file_load_contents (pipeline_path, cancellable, &pipeline, NULL, NULL, &local_error))
+    {
+      if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
+        {
+          g_error_free (local_error);
+          goto carry_on;
+        }
+      else
+        {
+          goto out;
+        }
+    }
+
+ carry_on:
+  if (pipeline == NULL)
+    pipeline = g_strdup ("<?xml version='1.0' encoding='UTF-8'?><gegl></gegl>");
+
+  local_error = NULL;
+  if (!photos_utils_create_thumbnail (file, mime_type, mtime, orientation, pipeline, cancellable, 
&local_error))
     goto out;
 
   ret_val = TRUE;
 
  out:
+  if (!ret_val)
+    {
+      g_assert_nonnull (local_error);
+      g_propagate_error (error, local_error);
+    }
+
   g_clear_object (&file);
+  g_clear_object (&pipeline_file);
+  g_free (pipeline);
+  g_free (pipeline_path);
   return ret_val;
 }
 
diff --git a/src/photos-utils.c b/src/photos-utils.c
index 34a7375..ca66dc4 100644
--- a/src/photos-utils.c
+++ b/src/photos-utils.c
@@ -55,12 +55,14 @@
 #include "photos-operation-jpg-guess-sizes.h"
 #include "photos-operation-png-guess-sizes.h"
 #include "photos-operation-saturation.h"
+#include "photos-quarks.h"
 #include "photos-query.h"
 #include "photos-share-point.h"
 #include "photos-share-point-email.h"
 #include "photos-share-point-google.h"
 #include "photos-share-point-online.h"
 #include "photos-source.h"
+#include "photos-thumbnail-factory.h"
 #include "photos-tool.h"
 #include "photos-tool-colors.h"
 #include "photos-tool-crop.h"
@@ -426,34 +428,29 @@ gboolean
 photos_utils_create_thumbnail (GFile *file,
                                const gchar *mime_type,
                                gint64 mtime,
+                               GQuark orientation,
+                               const gchar *pipeline,
                                GCancellable *cancellable,
                                GError **error)
 {
-  GnomeDesktopThumbnailFactory *factory = NULL;
+  PhotosThumbnailFactory *factory = NULL;
   gboolean ret_val = FALSE;
-  gchar *uri = NULL;
-  GdkPixbuf *pixbuf = NULL;
 
-  uri = g_file_get_uri (file);
-  factory = gnome_desktop_thumbnail_factory_new (GNOME_DESKTOP_THUMBNAIL_SIZE_LARGE);
-  pixbuf = gnome_desktop_thumbnail_factory_generate_thumbnail (factory, uri, mime_type);
-  if (pixbuf == NULL)
-    {
-      /* FIXME: use proper #defines and enumerated types */
-      g_set_error (error,
-                   g_quark_from_static_string ("gnome-desktop-error"),
-                   0,
-                   "GnomeDesktopThumbnailFactory failed");
-      goto out;
-    }
+  factory = photos_thumbnail_factory_dup_singleton (NULL, NULL);
+  if (!photos_thumbnail_factory_generate_thumbnail (factory,
+                                                    file,
+                                                    mime_type,
+                                                    orientation,
+                                                    pipeline,
+                                                    cancellable,
+                                                    error))
+    goto out;
 
-  gnome_desktop_thumbnail_factory_save_thumbnail (factory, pixbuf, uri, (time_t) mtime);
+  //gnome_desktop_thumbnail_factory_save_thumbnail (factory, pixbuf, uri, (time_t) mtime);
   ret_val = TRUE;
 
  out:
-  g_clear_object (&pixbuf);
   g_clear_object (&factory);
-  g_free (uri);
   return ret_val;
 }
 
diff --git a/src/photos-utils.h b/src/photos-utils.h
index 4c5393e..73dc1ca 100644
--- a/src/photos-utils.h
+++ b/src/photos-utils.h
@@ -73,6 +73,8 @@ GIcon           *photos_utils_create_symbolic_icon_for_scale (const gchar *name,
 gboolean         photos_utils_create_thumbnail            (GFile *file,
                                                            const gchar *mime_type,
                                                            gint64 mtime,
+                                                           GQuark orientation,
+                                                           const gchar *pipeline,
                                                            GCancellable *cancellable,
                                                            GError **error);