[gnome-photos] Query the slo:location and store it in PhotosBaseItem

[Debarshi Ray <debarshir src gnome org>]

commit ecf16f5da3a3cb39d3c7c5c892ce4f42ad4f2c67
Author: Shivam Tripathi <shivam flash gmail com>
Date:   Wed Oct 12 00:53:32 2016 +0530

    Query the slo:location and store it in PhotosBaseItem
    
    https://bugzilla.gnome.org/show_bug.cgi?id=747123

 src/photos-base-item.c     |   18 ++++++++++++++++++
 src/photos-base-item.h     |    2 ++
 src/photos-query-builder.c |    3 ++-
 src/photos-query.h         |    3 ++-
 4 files changed, 24 insertions(+), 2 deletions(-)
---
diff --git a/src/photos-base-item.c b/src/photos-base-item.c
index 96185b0..cf1e9d6 100644
--- a/src/photos-base-item.c
+++ b/src/photos-base-item.c
@@ -87,6 +87,7 @@ struct _PhotosBaseItemPrivate
   gchar *filename;
   gchar *id;
   gchar *identifier;
+  gchar *location;
   gchar *mime_type;
   gchar *name;
   gchar *name_fallback;
@@ -2150,6 +2151,7 @@ photos_base_item_populate_from_cursor (PhotosBaseItem *self, TrackerSparqlCursor
   const gchar *flash;
   const gchar *id;
   const gchar *identifier;
+  const gchar *location;
   const gchar *mime_type;
   const gchar *mtime;
   const gchar *orientation;
@@ -2179,6 +2181,9 @@ photos_base_item_populate_from_cursor (PhotosBaseItem *self, TrackerSparqlCursor
   photos_utils_set_string (&priv->author, author);
   g_object_notify (G_OBJECT (self), "secondary-text");
 
+  location = tracker_sparql_cursor_get_string (cursor, PHOTOS_QUERY_COLUMNS_LOCATION, NULL);
+  photos_utils_set_string (&priv->location, location);
+
   resource_urn = tracker_sparql_cursor_get_string (cursor, PHOTOS_QUERY_COLUMNS_RESOURCE_URN, NULL);
   photos_utils_set_string (&priv->resource_urn, resource_urn);
 
@@ -2354,6 +2359,7 @@ photos_base_item_finalize (GObject *object)
   g_free (priv->filename);
   g_free (priv->id);
   g_free (priv->identifier);
+  g_free (priv->location);
   g_free (priv->mime_type);
   g_free (priv->name);
   g_free (priv->name_fallback);
@@ -2919,6 +2925,18 @@ photos_base_item_get_iso_speed (PhotosBaseItem *self)
 
 
 const gchar *
+photos_base_item_get_location (PhotosBaseItem *self)
+{
+  PhotosBaseItemPrivate *priv;
+
+  g_return_val_if_fail (PHOTOS_IS_BASE_ITEM (self), NULL);
+  priv = photos_base_item_get_instance_private (self);
+
+  return priv->location;
+}
+
+
+const gchar *
 photos_base_item_get_mime_type (PhotosBaseItem *self)
 {
   PhotosBaseItemPrivate *priv;
diff --git a/src/photos-base-item.h b/src/photos-base-item.h
index f793786..cf8a1df 100644
--- a/src/photos-base-item.h
+++ b/src/photos-base-item.h
@@ -132,6 +132,8 @@ const gchar        *photos_base_item_get_identifier          (PhotosBaseItem *se
 
 gdouble             photos_base_item_get_iso_speed           (PhotosBaseItem *self);
 
+const gchar        *photos_base_item_get_location            (PhotosBaseItem *self);
+
 const gchar        *photos_base_item_get_mime_type           (PhotosBaseItem *self);
 
 gint64              photos_base_item_get_mtime               (PhotosBaseItem *self);
diff --git a/src/photos-query-builder.c b/src/photos-query-builder.c
index 5b84b54..7014920 100644
--- a/src/photos-query-builder.c
+++ b/src/photos-query-builder.c
@@ -188,7 +188,8 @@ photos_query_builder_query (PhotosSearchContextState *state,
                         "nmm:fnumber (?urn) "
                         "nmm:focalLength (?urn) "
                         "nmm:isoSpeed (?urn) "
-                        "nmm:flash (?urn) ",
+                        "nmm:flash (?urn) "
+                        "slo:location (?urn) ",
                         where_sparql,
                         tail_sparql,
                         NULL);
diff --git a/src/photos-query.h b/src/photos-query.h
index 3c2135a..3766fcc 100644
--- a/src/photos-query.h
+++ b/src/photos-query.h
@@ -56,7 +56,8 @@ typedef enum
   PHOTOS_QUERY_COLUMNS_FNUMBER,
   PHOTOS_QUERY_COLUMNS_FOCAL_LENGTH,
   PHOTOS_QUERY_COLUMNS_ISO_SPEED,
-  PHOTOS_QUERY_COLUMNS_FLASH
+  PHOTOS_QUERY_COLUMNS_FLASH,
+  PHOTOS_QUERY_COLUMNS_LOCATION
 } PhotosQueryColumns;
 
 typedef enum