diff options
| -rw-r--r-- | libempathy/empathy-individual-manager.c | 44 |
1 files changed, 39 insertions, 5 deletions
diff --git a/libempathy/empathy-individual-manager.c b/libempathy/empathy-individual-manager.c index 132acef95..1132f5816 100644 --- a/libempathy/empathy-individual-manager.c +++ b/libempathy/empathy-individual-manager.c @@ -48,6 +48,13 @@ * changes, not when the position of every single individual is updated. */ #define TOP_INDIVIDUALS_LEN 5 +/* The constant INDIVIDUALS_COUNT_COMPRESS_FACTOR represents the number of + * interactions needed to be considered as 1 interaction */ +#define INTERACTION_COUNT_COMPRESS_FACTOR 50 + +/* The constant DAY_IN_SECONDS represents the seconds in a day */ +#define DAY_IN_SECONDS 86400 + /* This class only stores and refs Individuals who contain an EmpathyContact. * * This class merely forwards along signals from the aggregator and individuals @@ -63,6 +70,7 @@ typedef struct /* The TOP_INDIVIDUALS_LEN first FolksIndividual (borrowed) from * individuals_pop */ GList *top_individuals; + guint global_interaction_counter; } EmpathyIndividualManagerPriv; enum @@ -127,13 +135,35 @@ individual_notify_is_favourite_cb (FolksIndividual *individual, is_favourite); } + +/* Contacts that have been interacted with within the last 30 days and have + * have an interaction count > INTERACTION_COUNT_COMPRESS_FACTOR have a + * popularity value of the count/INTERACTION_COUNT_COMPRESS_FACTOR */ static guint compute_popularity (FolksIndividual *individual) { - /* TODO: we should have a better heuristic using the last time we interacted - * with the contact as well. */ - return folks_interaction_details_get_im_interaction_count ( - FOLKS_INTERACTION_DETAILS (individual)); + FolksInteractionDetails *details = FOLKS_INTERACTION_DETAILS (individual); + GDateTime *last; + guint current_timestamp, count; + float timediff; + + last = folks_interaction_details_get_last_im_interaction_datetime (details); + if (last == NULL) + return 0; + + /* Convert g_get_real_time () fro microseconds to seconds */ + current_timestamp = g_get_real_time () / 1000000; + timediff = current_timestamp - g_date_time_to_unix (last); + + if (timediff / DAY_IN_SECONDS > 30) + return 0; + + count = folks_interaction_details_get_im_interaction_count (details); + count = count / INTERACTION_COUNT_COMPRESS_FACTOR; + if (count == 0) + return 0; + + return count; } static void @@ -225,7 +255,11 @@ individual_notify_im_interaction_count (FolksIndividual *individual, * won't work as it assumes that the sequence is sorted which is no longer * the case at this point as @individual's popularity just changed. */ g_sequence_sort (priv->individuals_pop, compare_individual_by_pop, NULL); - check_top_individuals (self); + + /* Only check for top individuals after 10 interaction events happen */ + if (priv->global_interaction_counter % 10 == 0) + check_top_individuals (self); + priv->global_interaction_counter++; } static void |