[gnome-software] trivial: Add metadata store to the GsReview object

[Richard Hughes <rhughes src gnome org>]

commit f76869734f1380f56e89478a9db9ed9aad826525
Author: Richard Hughes <richard hughsie com>
Date:   Tue Feb 9 18:58:35 2016 +0000

    trivial: Add metadata store to the GsReview object
    
    This lets us store plugin-specific data on the review itself.

 src/gs-review.c |   24 ++++++++++++++++++++++++
 src/gs-review.h |    6 ++++++
 2 files changed, 30 insertions(+), 0 deletions(-)
---
diff --git a/src/gs-review.c b/src/gs-review.c
index 56df9c2..14a4a50 100644
--- a/src/gs-review.c
+++ b/src/gs-review.c
@@ -36,6 +36,7 @@ struct _GsReview
        gchar                   *version;
        gchar                   *reviewer;
        GDateTime               *date;
+       GHashTable              *metadata;
 };
 
 enum {
@@ -242,6 +243,26 @@ gs_review_set_date (GsReview *review, GDateTime *date)
                review->date = g_date_time_ref (date);
 }
 
+/**
+ * gs_review_get_metadata_item:
+ */
+const gchar *
+gs_review_get_metadata_item (GsReview *review, const gchar *key)
+{
+       g_return_val_if_fail (GS_IS_REVIEW (review), NULL);
+       return g_hash_table_lookup (review->metadata, key);
+}
+
+/**
+ * gs_review_add_metadata:
+ */
+void
+gs_review_add_metadata (GsReview *review, const gchar *key, const gchar *value)
+{
+       g_return_if_fail (GS_IS_REVIEW (review));
+       g_hash_table_insert (review->metadata, g_strdup (key), g_strdup (value));
+}
+
 static void
 gs_review_get_property (GObject *object, guint prop_id,
                        GValue *value, GParamSpec *pspec)
@@ -334,6 +355,7 @@ gs_review_finalize (GObject *object)
        g_free (review->summary);
        g_free (review->text);
        g_free (review->reviewer);
+       g_hash_table_unref (review->metadata);
 
        G_OBJECT_CLASS (gs_review_parent_class)->finalize (object);
 }
@@ -419,6 +441,8 @@ static void
 gs_review_init (GsReview *review)
 {
        review->rating = -1;
+       review->metadata = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                                 g_free, g_free);
 }
 
 /**
diff --git a/src/gs-review.h b/src/gs-review.h
index 7039261..21aac5e 100644
--- a/src/gs-review.h
+++ b/src/gs-review.h
@@ -83,6 +83,12 @@ GsReviewState         gs_review_get_state                    (GsReview       *review);
 void            gs_review_set_state                    (GsReview       *review,
                                                         GsReviewState   state);
 
+const gchar    *gs_review_get_metadata_item            (GsReview       *review,
+                                                        const gchar    *key);
+void            gs_review_add_metadata                 (GsReview       *review,
+                                                        const gchar    *key,
+                                                        const gchar    *value);
+
 G_END_DECLS
 
 #endif /* __GS_REVIEW_H */