[frogr] Save the number of tags with projects too

[Mario Sanchez Prada <msanchez src gnome org>]

commit b1f875c30369689008b56a248e2f825459156271
Author: Mario Sanchez Prada <msanchez gnome org>
Date:   Wed Dec 12 17:15:53 2012 +0100

    Save the number of tags with projects too

 src/frogr-controller.c |   14 ++++++++++----
 src/frogr-model.c      |    8 ++++++++
 src/frogr-model.h      |    2 ++
 3 files changed, 20 insertions(+), 4 deletions(-)
---
diff --git a/src/frogr-controller.c b/src/frogr-controller.c
index 63cc41d..c4e1701 100644
--- a/src/frogr-controller.c
+++ b/src/frogr-controller.c
@@ -2870,11 +2870,13 @@ frogr_controller_open_project_from_file (FrogrController *self, const gchar *pat
       DEBUG ("Opening project file %s:\n"
              "\tNumber of pictures: %ld\n"
              "\tNumber of photosets: %ld\n"
-             "\tNumber of groups: %ld\n",
+             "\tNumber of groups: %ld\n"
+             "\tNumber of tags: %ld\n",
              path,
              json_object_get_int_member (root_object, "n_pictures"),
              json_object_get_int_member (root_object, "n_photosets"),
-             json_object_get_int_member (root_object, "n_groups"));
+             json_object_get_int_member (root_object, "n_groups"),
+             json_object_get_int_member (root_object, "n_tags"));
 
       frogr_model_deserialize (model, data_object);
       result = TRUE;
@@ -2896,6 +2898,7 @@ frogr_controller_save_project_to_file (FrogrController *self, const gchar *path)
   gint n_pictures;
   gint n_photosets;
   gint n_groups;
+  gint n_tags;
   GError *error = NULL;
 
   g_return_val_if_fail(FROGR_IS_CONTROLLER (self), FALSE);
@@ -2907,6 +2910,7 @@ frogr_controller_save_project_to_file (FrogrController *self, const gchar *path)
   n_pictures = frogr_model_n_pictures (model);
   n_photosets = frogr_model_n_photosets (model);
   n_groups = frogr_model_n_groups (model);
+  n_tags = frogr_model_n_tags (model);
 
   root_node = json_node_new (JSON_NODE_OBJECT);
   root_object = json_object_new ();
@@ -2914,12 +2918,14 @@ frogr_controller_save_project_to_file (FrogrController *self, const gchar *path)
   json_object_set_int_member (root_object, "n_pictures", n_pictures);
   json_object_set_int_member (root_object, "n_photosets", n_photosets);
   json_object_set_int_member (root_object, "n_groups", n_groups);
+  json_object_set_int_member (root_object, "n_tags", n_tags);
 
   DEBUG ("Saving project to file %s:\n"
          "\tNumber of pictures: %d\n"
          "\tNumber of photosets: %d\n"
-         "\tNumber of groups: %d\n",
-         path, n_pictures, n_photosets, n_groups);
+         "\tNumber of groups: %d\n"
+         "\tNumber of tags: %d\n",
+         path, n_pictures, n_photosets, n_groups, n_tags);
 
   serialized_model = frogr_model_serialize (model);
   json_object_set_object_member (root_object, "data", serialized_model);
diff --git a/src/frogr-model.c b/src/frogr-model.c
index f15faf5..e922bb0 100644
--- a/src/frogr-model.c
+++ b/src/frogr-model.c
@@ -776,6 +776,14 @@ frogr_model_get_tags (FrogrModel *self)
   return priv->all_tags;
 }
 
+guint
+frogr_model_n_tags (FrogrModel *self)
+{
+  g_return_val_if_fail(FROGR_IS_MODEL (self), 0);
+  return g_slist_length (frogr_model_get_tags (self));
+}
+
+
 JsonObject *
 frogr_model_serialize (FrogrModel *self)
 {
diff --git a/src/frogr-model.h b/src/frogr-model.h
index b12d898..dcfc62a 100644
--- a/src/frogr-model.h
+++ b/src/frogr-model.h
@@ -107,6 +107,8 @@ void frogr_model_add_local_tags_from_string (FrogrModel *self,
 
 GSList *frogr_model_get_tags (FrogrModel *self);
 
+guint frogr_model_n_tags (FrogrModel *self);
+
 /* Serialization */
 
 JsonObject *frogr_model_serialize (FrogrModel *self);